JP2962409B2 - How to recover metal chips, crushed vinyl chloride, rubber, and iron powder from automobile molding waste - Google Patents
How to recover metal chips, crushed vinyl chloride, rubber, and iron powder from automobile molding wasteInfo
- Publication number
- JP2962409B2 JP2962409B2 JP1009698A JP1009698A JP2962409B2 JP 2962409 B2 JP2962409 B2 JP 2962409B2 JP 1009698 A JP1009698 A JP 1009698A JP 1009698 A JP1009698 A JP 1009698A JP 2962409 B2 JP2962409 B2 JP 2962409B2
- Authority
- JP
- Japan
- Prior art keywords
- iron powder
- rubber
- crushed
- vinyl chloride
- pvc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 151
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims description 66
- 239000002184 metal Substances 0.000 title claims description 43
- 229910052751 metal Inorganic materials 0.000 title claims description 43
- 238000000465 moulding Methods 0.000 title claims description 33
- 239000002699 waste material Substances 0.000 title claims description 30
- 239000000463 material Substances 0.000 claims description 165
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 239000000428 dust Substances 0.000 claims description 35
- 238000005188 flotation Methods 0.000 claims description 30
- 230000005484 gravity Effects 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 238000005406 washing Methods 0.000 claims description 10
- 229920002554 vinyl polymer Polymers 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- 238000012958 reprocessing Methods 0.000 claims 2
- 238000000926 separation method Methods 0.000 description 24
- 238000005520 cutting process Methods 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000010920 waste tyre Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010786 composite waste Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing Of Solid Wastes (AREA)
- Combined Means For Separation Of Solids (AREA)
- Crushing And Pulverization Processes (AREA)
Description
【0001】[0001]
【発明の属する技術分野】本発明は、自動車用のモール
屑(インサートモール屑、以下、モール屑とする。)
を、再利用可能な金属片と塩化ビニール・ゴム粉砕物
(塩化ビニール粉砕物及び/又はゴム粉砕物を云う。)
又は鉄粉に分離する自動車用モール屑から金属片と塩化
ビニール・ゴム粉砕物、鉄粉を回収する方法に関する。TECHNICAL FIELD The present invention relates to molding waste for automobiles (insert molding waste, hereinafter referred to as molding waste).
Is a reusable piece of metal and crushed vinyl chloride rubber (referred to as crushed vinyl chloride and / or crushed rubber).
Also, the present invention relates to a method of recovering metal pieces, pulverized vinyl chloride / rubber, and iron powder from automobile molding waste separated into iron powder.
【0002】[0002]
【従来の技術】従来、モール屑を再利用可能な金属片と
プラスチック片に分離回収する文献としては、特開平5-
7796号のモール屑から金属片を回収する方法およびその
装置がある。その構成は、モール屑を破砕機に供給して
ほぼ100mm〜5mmの長辺粒度に細断して細断片とし、磁選
機に供給して金属片とプラスチック片とに分離し、風力
選別機に金属片を供給して精選した金属片とダスト類と
に選別したものであり、モール屑から良質の金属片を回
収することにある。2. Description of the Related Art Conventionally, as a document for separating and collecting molding waste into reusable metal pieces and plastic pieces, Japanese Patent Application Laid-Open No.
No. 7796 has a method and an apparatus for recovering metal pieces from shavings. The composition is to supply the mill waste to the crusher, shred it to a long side particle size of almost 100mm to 5mm to make fine pieces, supply it to the magnetic separator, separate it into metal pieces and plastic pieces, and make it to the wind separator. The metal pieces are supplied and sorted into finely selected metal pieces and dust, and the object is to recover high-quality metal pieces from molding waste.
【0003】次に、塩化ビニール・ゴム粉砕物と鉄粉に
分離回収する文献としては、特開昭54-99261号の廃タイ
ヤ粉砕処理装置がある。その構成は、圧縮した廃タイヤ
を粉砕処理する粗粒砥石車と、この粉砕処理物を鉄粉と
細砕ゴムとに浮上分離する掻出しコンベアーを備えた水
槽と、比重分離した細砕ゴムを乾燥する乾燥機及び細砕
ゴムとダストを分離する気流分離手段とでなり、再利用
可能な細砕ゴムを回収することにある。[0003] As a reference for separating and recovering pulverized vinyl chloride / rubber and iron powder, there is a waste tire pulverizing apparatus disclosed in JP-A-54-99261. Its configuration consists of a coarse grinding wheel that grinds the compressed waste tire, a water tank equipped with a scraping conveyor that floats and separates this crushed product into iron powder and crushed rubber, and a crushed rubber that has been separated in specific gravity. An object of the present invention is to collect a reusable comminuted rubber, which comprises a dryer for drying and an airflow separating means for separating dust from the comminuted rubber.
【0004】その他塩化ビニールを分離回収する文献と
しては、特開平3-30877号の複合材廃棄物の分離回収方
法がある。その構成は、複合材廃棄物を、固定刃と回転
刃の両刃先間隔を複合材の最も比重の大きい層の厚さの
100〜300%の寸法としたカッターミルで粉砕し、得られ
た各材料の混合粉砕物を比重差によって分級する構成で
あり、カッターミルで廃棄物を粉砕し、確実かつ正確な
比重差分離を図ることにある。[0004] As another literature for separating and recovering vinyl chloride, there is a method for separating and recovering composite material waste disclosed in Japanese Patent Application Laid-Open No. Hei 3-30877. The composition is to reduce the composite waste by setting the distance between the fixed blade and the rotary blade to the thickness of the layer with the highest specific gravity of the composite material.
It is configured to pulverize with a cutter mill with a size of 100 to 300% and classify the mixed and crushed material of each obtained material according to the difference in specific gravity. It is to plan.
【0005】[0005]
【発明が解決しようとする課題】前記特開平5-7796号
は、破砕機として通常のシュレッタ、ハンマーミル等を
例示されているが、本出願人の経験では前記破砕機で
は、良質な金属片に破砕分離するにはいささか問題があ
る。即ち、ダンパー(又はケーシング内壁面)とハンマ
ー(刃体)との隙間を微調整する等の構成を採用した破
砕機が必要である。しかし、文献の発明では、前記構成
を採用せず、期待通りの良質な金属片が回収されること
は考えられない処である。またこの発明では、プラスチ
ック片の後処理については十分な配慮がなされていない
処も問題がある。またこの文献は、プラスチック片の分
離・選別・回収であり、本発明の塩化ビニール・ゴム粉
砕物の分離・選別・回収とは異なる。The above-mentioned Japanese Patent Application Laid-Open No. 5-7796 exemplifies a conventional shredder, hammer mill or the like as a crusher. However, according to the experience of the present applicant, a high quality metal piece is used in the crusher. There are some problems in crushing and separating. That is, a crusher is required which employs a configuration such as fine adjustment of the gap between the damper (or the inner wall surface of the casing) and the hammer (blade). However, according to the invention of the literature, the above configuration is not adopted, and it is unlikely that a high quality metal piece is recovered as expected. Further, in the present invention, there is also a problem that the post-treatment of the plastic pieces is not sufficiently considered. In addition, this document relates to separation, sorting, and collection of plastic pieces, which is different from the separation, sorting, and collection of the crushed vinyl chloride and rubber of the present invention.
【0006】また前記特開昭54-99261号は、浮上分離、
気流分離を採用することはいささか類似する。しかし、
本発明の如く、モール屑の破砕分離又は塩化ビニール・
ゴム粉砕物の分離・選別・回収を対象とせず、目的が異
なる。また文献の発明は、圧搾と砥石粉砕後に、浮上分
離、気流分離をする構成である。従って、本発明が目標
とするモール屑からの金属片と塩化ビニール・ゴム粉砕
物、鉄粉の回収は到底期待できない処である。Japanese Patent Application Laid-Open No. 54-99261 discloses flotation separation,
Employing airflow separation is somewhat similar. But,
As in the present invention, crushing and separation of molding waste or vinyl chloride
It does not cover the separation, sorting, and recovery of rubber crushed materials, and has a different purpose. In addition, the invention of the literature is a configuration in which flotation separation and airflow separation are performed after pressing and grinding. Therefore, the recovery of metal pieces, crushed vinyl chloride / rubber, and iron powder from molding waste, which is the target of the present invention, cannot be expected at all.
【0007】更に前記特開平3-30877号は、塩化ビニー
ルを分離回収する構成は類似する。しかし、本発明と
は、前記特開昭54-99261号と略同様な相違がある。Further, JP-A-3-30877 has a similar structure for separating and recovering vinyl chloride. However, there is substantially the same difference from the present invention as in the above-mentioned JP-A-54-99261.
【0008】[0008]
【課題を解決するための手段】請求項1は、モール屑
を、再利用可能な金属片、塩化ビニール・ゴム粉砕物又
は鉄粉に、確実かつ効率的に分離・選別すること、及び
この分離・選別を効率的な作業方法で、達成すること、
を意図する。A first object of the present invention is to reliably and efficiently separate and sort molding waste into reusable metal pieces, pulverized vinyl chloride rubber, or iron powder.・ Achieve sorting by an efficient working method,
Intended.
【0009】請求項1の発明は、自動車用のモール屑を
シュレッターで破砕して金属片と鉄粉付き・混入の塩化
ビニール・ゴム片に分離し、この鉄粉混入の塩化ビニー
ル・ゴム片を粉砕機で粉砕して鉄粉付き塩化ビニール・
ゴム粉砕物素材と鉄粉素材に分離し、この鉄粉付き塩化
ビニール・ゴム粉砕物素材と鉄粉素材を振動ふるい機で
選別して当該鉄粉付き塩化ビニール・ゴム粉砕物素材及
び鉄粉素材に付着するダストを回収するとともに、処理
済み鉄粉付き塩化ビニール・ゴム粉砕物素材及び鉄粉素
材を回収し、この処理済み鉄粉付き塩化ビニール・ゴム
粉砕物素材と処理済み鉄粉素材を比重分離機の水流・浮
上選別機に導く、この水流選別機は傾斜面と水流とを利
用して再処理済み塩化ビニール・ゴム粉砕物素材及び鉄
粉素材を洗い流して、残留するダストを噴流飛散させる
とともに、流動する再処理済み塩化ビニール・ゴム粉砕
物素材及び鉄粉素材を浮上選別機に導き、この浮上選別
機で沈降した再処理済み鉄粉素材を浮上選別機に装備し
た搬送用スクリューにより洗浄脱水機に導くか、又はこ
の再処理済み塩化ビニール・ゴム粉砕物素材は浮上する
ので、浮上選別機に装備した搬送用ローラーで順次機外
に導かれ塩化ビニール・ゴム粉砕物の貯留ケースに収集
することを特徴とする自動車用モール屑から金属片と塩
化ビニール・ゴム粉砕物、鉄粉を回収する方法である。According to a first aspect of the present invention, a scrap of a molding for automobiles is crushed by a shredder to separate a metal piece and a piece of vinyl chloride / rubber mixed with iron powder, and the piece of vinyl chloride / rubber mixed with iron powder is separated. Pulverize with a pulverizer
Separated into rubber pulverized material and iron powder material, the vinyl chloride / rubber pulverized material with iron powder and iron powder material are selected with a vibrating sieve, and the vinyl chloride / rubber pulverized material with iron powder and iron powder material In addition to collecting dust adhering to the surface, it also collects the processed PVC powder / rubber material with iron powder and the iron powder material, and then uses the treated powdered PVC / rubber material with iron powder and the treated iron powder material as specific gravity. Water flow / floating of separator
This water separator, which leads to the upper separator, uses the slope and the water flow.
PVC and rubber pulverized material and iron
Rinsing powder material and jetting out residual dust
Reprocessed PVC / rubber crushed
Material material and iron powder material to the flotation sorting machine
The reprocessed iron powder material settled by the machine is installed in the flotation sorter.
Guided to the washing and dehydrating machine by the transfer screw
Reprocessed PVC / rubber crushed material emerges
So, outside the machine with the transfer roller equipped on the flotation sorter
Collected in a storage case for pulverized PVC and rubber
This is a method of recovering metal pieces, pulverized vinyl chloride / rubber, and iron powder from automobile scraps.
【0010】請求項2は、請求項1の効果の一層の向上
を意図する。Claim 2 intends to further improve the effect of claim 1.
【0011】請求項2の発明は、自動車用のモール屑を
シュレッターで破砕して金属片と鉄粉付き・混入の塩化
ビニール・ゴム片に分離し、この鉄粉混入の塩化ビニー
ル・ゴム片を粉砕機で粉砕して鉄粉付き塩化ビニール・
ゴム粉砕物素材と鉄粉素材に分離し、この鉄粉付き塩化
ビニール・ゴム粉砕物素材と鉄粉素材を振動ふるい機で
選別して当該鉄粉付き塩化ビニール・ゴム粉砕物素材及
び鉄粉素材に付着するダストを回収するとともに、処理
済み鉄粉付き塩化ビニール・ゴム粉砕物素材及び鉄粉素
材を回収し、この処理済み鉄粉付き塩化ビニール・ゴム
粉砕物素材と処理済み鉄粉素材を風力選別機で選別し
て、当該処理済み鉄粉付き塩化ビニール・ゴム粉砕物素
材及び鉄粉素材に付着するダストを回収するとともに、
再処理済み鉄粉付き塩化ビニール・ゴム粉砕物素材及び
鉄粉素材を回収し、この再処理済み鉄粉付き塩化ビニー
ル・ゴム粉砕物素材と再処理済み鉄粉素材を比重分離機
の水流・浮上選別機に導く、この水流選別機は傾斜面と
水流とを利用して再処理済み塩化ビニール・ゴム粉砕物
素材及び鉄粉素材を洗い流して、残留するダストを噴流
飛散させるとともに、流動する再処理済み塩化ビニール
・ゴム粉砕物素材及び鉄粉素材を浮上選別機に導き、こ
の浮上選別機で沈降した再処理済み鉄粉素材を浮上選別
機に装備した搬送用スクリューにより洗浄脱水機に導く
か、又はこの再処理済み塩化ビニール・ゴム粉砕物素材
は浮上するので、浮上選別機に装備した搬送用ローラー
で順次機外に導かれ塩化ビニール・ゴム粉砕物の貯留ケ
ースに収集することを特徴とする自動車用モール屑から
金属片と塩化ビニール・ゴム粉砕物、鉄粉を回収する方
法。である。According to a second aspect of the present invention, an automobile molding waste is crushed by a shredder and separated into metal pieces and pieces of vinyl chloride and rubber with or mixed with iron powder. Pulverize with a pulverizer
Separated into rubber pulverized material and iron powder material, the vinyl chloride / rubber pulverized material with iron powder and iron powder material are selected with a vibrating sieve, and the vinyl chloride / rubber pulverized material with iron powder and iron powder material In addition to collecting dust adhering to the surface, it also collects the processed powdered vinyl chloride / rubber material with iron powder and the iron powder material, and winds the processed powdered vinyl chloride / rubber material with iron powder and the processed iron powder material into wind. Sorting with a sorting machine, and collecting dust that adheres to the treated powdered vinyl chloride / rubber material with iron powder and iron powder material,
The reprocessed PVC powder / rubber material with iron powder and rubber powder material and iron powder material are collected, and the reprocessed PVC powder / rubber material with iron powder and the reprocessed iron powder material are separated by specific gravity.
To a water flow / floating separator, this water separator
PVC / rubber pulverized material reprocessed using water flow
Rinse away material and iron powder material and jet remaining dust
Reprocessed PVC that scatters and flows
・ Pulverize rubber material and iron powder material into flotation sorter
Flotation sorting of reprocessed iron powder material settled by flotation sorter
Guided to the washer dehydrator by the transport screw mounted on the machine
Or this reprocessed PVC / rubber crushed material
Is a roller, so the transfer roller equipped on the flotation sorter
To the outside of the machine,
Metal piece and vinyl chloride-rubber crushed material from automotive molding scraps, characterized in that collected in over scan, a method of recovering iron powder. It is.
【0012】[0012]
【発明の実施の形態】本発明の回収方法を説明する。先
ず、モール屑の破砕分離について説明すると、モール屑
は、搬送手段(コンベヤ)により供給ケーシングに送ら
れる。この供給ケーシングに供給されたモール屑は、図
1〜図4に示すシュレッターケーシングに所定量ずつ供
給される。その後、モール屑は、高速回転するシュレッ
タードラム及びハンマーによる掬い上げ、及びシュレッ
タードラムの高速回転により、当該シュレッターケーシ
ングの中間壁面(ライナーが取付けられた壁面)、及び
揺動自在な対のシュレッターダンパー(以下、単にシュ
レッターダンパーとする。)に叩きつけられて破砕され
るが、最終的には、mm単位で揺動する中間壁面とシュレ
ッタードラムのハンマーとの間に形成されるmm単位の隙
間で圧搾される。この隙間寸法が、金属片、鉄粉付き・
混入の塩化ビニール・ゴム片の圧搾寸法となり、かつmm
単位に細分化された金属片と鉄粉付き・混入の塩化ビニ
ール・ゴム片が製造される。尚、中間壁面及びシュレッ
ターダンパーの揺動位置によって、金属片と鉄粉付き・
混入の塩化ビニール・ゴム片(以下、原則として、金属
片等とする。)との分離効率化、又は金属片等の破砕寸
法の大小等に直接影響を与える。即ち、中間壁面をシュ
レッタードラムのハンマーに近づける操作で、分離効率
の向上、及び破砕寸法の細分化等が期待できる。DESCRIPTION OF THE PREFERRED EMBODIMENTS The recovery method of the present invention will be described. First, the crush separation of the molding waste will be described. The molding waste is sent to the supply casing by a transporting means (conveyor). The molding waste supplied to the supply casing is supplied to the shrettle casing shown in FIGS. 1 to 4 by a predetermined amount. Thereafter, the molding waste is scooped up by a high-speed rotating shattering drum and a hammer, and by the high-speed rotation of the shattering drum, an intermediate wall surface (a wall surface on which a liner is attached) of the shredding casing, and a pair of swingable shattering dampers ( (Hereinafter, simply referred to as a Schletter damper.) It is crushed by crushing, but ultimately it is squeezed in a mm-unit gap formed between the intermediate wall that oscillates in mm units and the hammer of the Schletter drum. You. This gap size is with metal pieces and iron powder.
Compressed dimensions of mixed vinyl chloride and rubber pieces, and mm
Metal fragments and vinyl chloride / rubber fragments with and mixed with iron powder are manufactured. In addition, depending on the swinging position of the intermediate wall and the Schletter damper, metal pieces and iron powder
It directly affects the efficiency of separation from contaminated vinyl chloride / rubber pieces (hereinafter, in principle, metal pieces, etc.), or the size of crushed metal pieces, etc. That is, by the operation of bringing the intermediate wall surface closer to the hammer of the Schletter drum, it is possible to expect an improvement in the separation efficiency and a fragmentation of the crush size.
【0013】以上のようにして、この所定寸法となった
金属片等は、主として上側のシュレッターダンパーの枡
目を通過して、シュレッターケーシングの送出通路に導
かれた後、それぞれのケースに収容される。尚、前記対
のシュレッターダンパーの下側のシュレッターダンパー
とハンマーとの隙間をmm単位で調整し、前記中間壁面へ
の衝撃緩和、又は一層の細分化を図る構成とすることも
できる。[0013] As described above, the metal piece or the like having the predetermined size passes mainly through the mesh of the upper Schletter damper, is guided to the delivery passage of the Schletter casing, and is stored in each case. You. It is also possible to adopt a configuration in which the gap between the lower part of the pair of shutter dampers and the hammer is adjusted in units of mm to reduce the impact on the intermediate wall surface or to further subdivide it.
【0014】一方、前記上側のシュレッターダンパーの
枡目を通過できない金属破砕塊及び非金属破砕塊は、中
間壁面とシュレッタードラムのハンマーとの間隔からシ
ュレッターケーシングの破砕室の底面に向かって落下
し、シュレッタードラム及びハンマーにより掬い上げら
れ、その後の処理は前述の通りである。従って、投入さ
れたモール屑は、破砕・分離されて金属片等に分離され
るが、所定寸法の金属片等に破砕・分離されるまで、以
上のような操作及び手順が繰り返される。On the other hand, the metal crushed lump and the non-metal crushed lump that cannot pass through the mesh of the upper Schletter damper fall from the space between the intermediate wall surface and the hammer of the Schletter drum toward the bottom of the crushing chamber of the Schletter casing, It is scooped up by a Schletter drum and a hammer, and the subsequent processing is as described above. Accordingly, the injected molding waste is crushed / separated and separated into metal pieces and the like, but the above-described operation and procedure are repeated until crushed / separated into metal pieces and the like having a predetermined size.
【0015】以上の操作、手順により破砕された金属片
は、そのまま製鉄原料として再利用される。一方、塩化
ビニール・ゴム片には、鉄粉が付着又は混入されている
ことが多い故に、再度粉砕及び分離処理される。The metal pieces crushed by the above operations and procedures are reused as raw materials for steelmaking. On the other hand, since iron powder is often attached or mixed into the vinyl chloride / rubber pieces, the pieces are again pulverized and separated.
【0016】次に鉄粉付き・混入の塩化ビニール・ゴム
片の粉砕分離について説明すると、鉄粉付き・混入の塩
化ビニール・ゴム片は、図8に示す粉砕機に投入され
る。この鉄粉付き・混入の塩化ビニール・ゴム片は、カ
ッターミル、ローラミル、他の粉砕機等の刃体で粉砕し
て、鉄粉付き塩化ビニール・ゴム粉砕物素材と鉄粉素材
に分離する。この粉砕された鉄粉付き塩化ビニール・ゴ
ム粉砕物素材及び鉄粉素材は、ホッパーに投入された
後、所定量ずつ振動ふるい機に供給される。この振動ふ
るい機による振動と網目を異にする数枚の網体とにより
鉄粉付き塩化ビニール・ゴム粉砕物素材より鉄粉をふる
い落すとともに、当該鉄粉付き塩化ビニール・ゴム粉砕
物素材及び鉄粉素材に付着するダストを分離し、ダスト
は図示しない集塵機に導かれる。この振動ふるい機によ
り、分離された処理済み塩化ビニール・ゴム粉砕物素材
及び鉄粉素材は、風力選別機に導かれる。この風力選別
機の風力選別を利用して処理済み塩化ビニール・ゴム粉
砕物素材と処理済み鉄粉素材の分離と、処理済み塩化ビ
ニール・ゴム粉砕物素材及び処理済み鉄粉素材に付着す
るダストの分離を図り、かつ分離したダストを図示しな
い集塵機に導く。一方、この風力選別機で処理された再
処理済み塩化ビニール・ゴム粉砕物素材及び鉄粉素材
は、比重分離機の水流・浮上選別機に導かれる。最初の
水流選別機は傾斜面と水流とを利用して再処理済み塩化
ビニール・ゴム粉砕物素材及び鉄粉素材を洗い流すとと
もに、残留するダストを噴流飛散させる。この噴流飛散
ダストは集塵機に導かれる。一方流動する再処理済み塩
化ビニール・ゴム粉砕物素材及び鉄粉素材は、浮上選別
機に導かれ、比重分離される。即ち、再処理済み鉄粉素
材は沈降し、再処理済み塩化ビニール・ゴム粉砕物素材
は浮上する。この沈降した再処理済み鉄粉素材は浮上選
別機に装備した搬送用スクリューにより洗浄脱水機に導
かれた後、乾燥及び集合処理されて再利用可能な鉄粉素
材となり、かつ計量等される。一方、浮上した再処理済
み塩化ビニール・ゴム粉砕物素材は浮上選別機に装備し
た搬送用ローラーで順次機外に導かれ塩化ビニール・ゴ
ム粉砕物の貯留ケースに集められた後、洗浄脱水機に導
かれて洗浄脱水される。以後、乾燥及び集合処理されて
再利用可能な塩化ビニール・ゴム粉砕物となり、かつ計
量等される。尚、浮上選別機の底面に沈降した沈殿物は
前記水流選別機にリターンされる。また浮上選別機の汚
水は、図示しない沈殿槽に導かれ、ここで沈降分離され
た後、水は前記水流選別機に利用される。沈殿物は分離
処理又は廃棄される。Next, the pulverization and separation of vinyl chloride / rubber pieces with / with iron powder will be described. The vinyl chloride / rubber pieces with / with iron powder are put into a pulverizer shown in FIG. The vinyl chloride / rubber pieces with or mixed with iron powder are pulverized by a blade such as a cutter mill, a roller mill, or another pulverizer, and separated into a pulverized vinyl chloride / rubber material with iron powder and an iron powder material. The crushed vinyl chloride / rubber material with iron powder and the iron powder material are fed into a hopper and then supplied to a vibrating sieve at a predetermined amount. The vibrating sieve machine is used to sift the iron powder from the crushed PVC / rubber material with iron powder by using several meshes having different meshes, and the crushed PVC / rubber material with iron powder and iron Dust adhering to the powder material is separated, and the dust is guided to a dust collector (not shown). By this vibrating sieve, the separated treated vinyl chloride / rubber crushed material and iron powder material are guided to a wind separator. Separation of treated PVC / rubber crushed material and treated iron powder material using the wind separator of this wind separator, and removal of dust adhering to treated PVC / rubber crushed material and treated iron powder material Separation is performed, and the separated dust is guided to a dust collector (not shown). On the other hand, the reprocessed vinyl chloride / rubber crushed material and the iron powder material which have been processed by the wind separator are guided to a water flow / floating separator of a specific gravity separator. The first water flow sorter uses the inclined surface and the water flow to wash away the reprocessed vinyl chloride / rubber crushed material and the iron powder material and to jet the remaining dust. The jet scattered dust is guided to a dust collector. On the other hand, the flowing reprocessed vinyl chloride / rubber crushed material and the iron powder material are guided to a flotation sorter and separated by specific gravity. That is, the reprocessed iron powder material settles, and the reprocessed vinyl chloride / rubber material material floats. The sedimented reprocessed iron powder material is guided to a washing and dehydrating machine by a transport screw provided in a flotation sorter, and then dried and collected to become a reusable iron powder material, which is measured and the like. On the other hand, the floated reprocessed PVC / rubber pulverized material is guided out of the machine sequentially by transport rollers equipped in the flotation sorter, collected in the PVC / rubber pulverized material storage case, and then washed and dewatered. It is led and washed and dewatered. Thereafter, it is dried and collected to obtain a reusable pulverized vinyl chloride / rubber product, which is measured and the like. The sediment settled on the bottom of the flotation sorter is returned to the water flow sorter. In addition, the sewage of the flotation separator is guided to a sedimentation tank (not shown), where it is settled and separated, and then used for the water separator. The sediment is separated or discarded.
【0017】[0017]
【実施例】本発明は、二つの構成要素でなり、前処理を
行う第1の装置は、モール屑を切断・破砕処理する切断
機、シュレッターであり、後処理を行う第2の装置は、
前記シュレッターで破砕された鉄粉付き・混入の塩化ビ
ニール・ゴム片を粉砕分離処理する粉砕機、ダスト分離
機、比重分離機、乾燥機であり、この前後処理を介し
て、前記モール屑から金属片、塩化ビニール・ゴム粉砕
物及び鉄粉を分離回収する構造となっている。BEST MODE FOR CARRYING OUT THE INVENTION The present invention is composed of two components, a first apparatus for performing pre-processing is a cutting machine and a shreter for cutting and crushing molding waste, and a second apparatus for performing post-processing is:
A crusher, a dust separator, a specific gravity separator, and a dryer for crushing and separating vinyl chloride / rubber pieces with / with iron powder crushed by the shredder, through this pre-processing and post-processing, the metal from the molding waste is removed. It has a structure that separates and collects pieces, crushed vinyl chloride / rubber and iron powder.
【0018】切断機Aは、モール屑を所定の大きさに切
断する機械で、必要により設置される。この切断機Aで
切断された切断モール屑は次のシュレッターBに供給さ
れる。The cutting machine A is a machine for cutting molding waste into a predetermined size, and is installed if necessary. The cutting shavings cut by the cutting machine A are supplied to the next shredder B.
【0019】シュレッターBの外郭は、上部のシュレッ
ターケーシングB1と下部のシュレッターケーシングB
2とで構成される。このシュレッターBは、切断された
モール屑を受け入れる受入口1と、正面視してほぼ方形
状をなす破砕室2、及び破砕室2と連通する送出通路3
と、この破砕室2と送出通路3の上方部分を区画し、か
つ金属片等を通過できる多数の透孔411を備えたmm単
位で揺動する上側のシュレッターダンパー4と、破砕室
2と送出通路3の中間部分を区画する凹部511を備え
たmm単位で揺動する下側のシュレッターダンパー5と、
破砕室2と送出通路3の下方部分を区画するとともに、
受刃として機能し、かつmm単位で揺動する中間壁面6
と、で構成されている。尚、mm単位の揺動は、各上側の
シュレッターダンパー4及び下側のシュレッターダンパ
ー5並びに中間壁面6の自由端側(反枢着側)の寸法を
云う。またこのシュレッターBを構成する上部のシュレ
ッターケーシングB1は、シリンダー7の作用により上
方に移動可能に構成され、もって、当該シュレッターB
のほぼ1/2を、自由に開放できる構造となっている。前
記受入口1、破砕室2及び送出通路3の一部の各壁面
1’、2’、3’は多数のライナー8で構成されてお
り、当該ライナー8が摩耗、損耗、破損等した時には、
このライナー8を取り替えるが、その際には、前記シュ
レッターBのほぼ1/2の開放を行う。図中9は破砕室2
の下部で、かつ中間壁面6の下部との間に僅かな隙間を
有するように軸支されたシュレッタードラムで、このシ
ュレッタードラム9の軸10はシュレッターBの横方向
に延設され、かつ伝達手段(図示せず)を介してモータ
11に連設されており、当該モータ11の駆動を介し
て、例えば、反時計方向に回転される。これにより、シ
ュレッタードラム9が反時計方向に回転し、受入口1よ
り搬入されたモール屑を、破砕室2の天井又は側面、中
間壁面6等の壁面2’、3’に叩きつけるとともに、中
間壁面6の上部に揺動自在に設けられた上下側のシュレ
ッターダンパー4、5に叩きつけられる。この叩きつけ
操作を介してモール屑を破砕する。この場合、上下側の
シュレッターダンパー4、5のmm単位の微調整による揺
動位置の変更を介して、前記破砕寸法の大小の決定及び
/又は金属片と鉄粉付き・混入の塩化ビニール・ゴム片
に分離される。尚、シュレッタードラム9には、ハンマ
ー9aが適宜位置に多数突出状に設けられており、当該
ハンマー9aの掬い上げ及び前記壁面2’、3’又は上
下側のシュレッターダンパー4、5への衝止である程度
に破砕されたモール屑は、更に前記中間壁面6の先端と
ハンマー9aの頭面で形成されるmm単位の間隔Sで圧搾
して、金属片及び鉄粉付き・混入の塩化ビニール・ゴム
片の破砕寸法の決定と、モール屑の破砕・分離を図る。
即ち、この中間壁面6の先端は、ハンマー9aとの関係
で受刃として機能し、圧搾作業をなす。従って、破砕作
業及びこの圧搾作業を繰り返すことにより、所定寸法の
金属片等に分離される。また上側のシュレッターダンパ
ー4には、枡目状の透孔411が設けられており、当該
透孔411を通過した所定寸法の金属片等は、送出通路
3に送り出される。この上下側のシュレッターダンパー
4、5の揺動は、軸12、14に止着したシリンダー1
3、13aを介して、当該軸12を中心として5mm単位
で揺動する構造となっている。また下側のシュレッター
ダンパー5及び中間壁面6の微調整による揺動を利用し
て、金属片と鉄粉付き・混入の塩化ビニール・ゴム片と
に選別する。この下側のシュレッターダンパー5には凹
部511が設けられており、この下側のシュレッターダ
ンパー5が、当該下側のシュレッターダンパー5の壁厚
を超えて揺動し、当該凹部511により中間壁面6に間
欠式に空洞部(図示せず)が形成され、この状態により
空洞部から金属片等が送り出される構造となっている。The outer shells of the Schletters B are an upper Shutter casing B1 and a lower Schetter casing B.
And 2. The shredder B includes a receiving port 1 for receiving the cut molding waste, a crushing chamber 2 having a substantially rectangular shape when viewed from the front, and a delivery passage 3 communicating with the crushing chamber 2.
An upper part of the crushing chamber 2 and the upper part of the delivery passage 3, and an upper shatter damper 4 oscillating in mm units having a large number of through holes 411 through which metal pieces and the like can pass; A lower Schletter damper 5 oscillating in mm with a concave portion 511 defining an intermediate portion of the passage 3;
While partitioning the crushing chamber 2 and the lower part of the delivery passage 3,
Intermediate wall 6 that functions as a receiving blade and swings in mm
And is composed of In addition, the swing in mm unit refers to the size of the upper end of the Schletter damper 4, the lower side of the Schletter damper 5, and the free end side (the counter pivot side) of the intermediate wall surface 6. Further, the upper shatter casing B1 constituting the shatter B is configured to be able to move upward by the action of the cylinder 7, so that the shatter B
Almost half of the structure can be freely opened. Each of the wall surfaces 1 ′, 2 ′, 3 ′ of the receiving port 1, the crushing chamber 2, and a part of the delivery passage 3 is constituted by a large number of liners 8. When the liners 8 are worn, worn, broken, etc.
The liner 8 is replaced, but at this time, approximately one half of the shredder B is opened. 9 in the figure is a crushing chamber 2
And a shaft 10 of the Schletter drum 9 which extends in the lateral direction of the Schletter B and has a transmission means. The motor 11 is connected to the motor 11 via a motor (not shown), and is rotated, for example, in a counterclockwise direction by driving the motor 11. As a result, the shredder drum 9 rotates counterclockwise, and the molding waste brought in from the receiving port 1 is struck against the ceiling or side surfaces of the crushing chamber 2, the wall surfaces 2 ′, 3 ′ such as the intermediate wall surface 6 and the intermediate wall surface. 6 is slammed against upper and lower shattering dampers 4, 5, which are swingably provided at the upper part of 6. Through this smashing operation, the shavings are crushed. In this case, through the change of the swinging position by fine adjustment of the upper and lower Schletter dampers 4 and 5 in units of mm, the size of the crushing size is determined and / or the metal pieces and the PVC powder / rubber mixed with iron powder are mixed. Separated into pieces. In addition, a large number of hammers 9a are provided in the Schletter drum 9 at appropriate positions in a protruding manner, and the hammers 9a are scooped up and stopped against the wall surfaces 2 ', 3' or the upper and lower Schletter dampers 4, 5. The molding waste crushed to a certain extent is further squeezed at an interval S in mm units formed by the tip of the intermediate wall surface 6 and the head of the hammer 9a, and is mixed with metal pieces and iron powder, mixed with vinyl chloride and rubber. Determine the crushing size of the pieces and crush and separate the molding waste.
That is, the tip of the intermediate wall surface 6 functions as a receiving blade in relation to the hammer 9a, and performs a pressing operation. Therefore, by repeating the crushing operation and the pressing operation, the crushing operation is separated into metal pieces having a predetermined size. Further, a mesh-shaped through-hole 411 is provided in the upper Schletter damper 4, and a metal piece or the like having a predetermined size that has passed through the through-hole 411 is sent out to the delivery passage 3. The swinging movement of the upper and lower Schletter dampers 4 and 5 is caused by the cylinder 1 fixed to the shafts 12 and 14.
It is configured to swing about the shaft 12 in units of 5 mm via the members 3 and 13a. In addition, by utilizing the swing of the lower Schletter damper 5 and the intermediate wall 6 by fine adjustment, the metal pieces are separated into the pieces of vinyl chloride and rubber with and mixed with iron powder. A recess 511 is provided in the lower Schletter damper 5, and the lower Schetter damper 5 swings beyond the wall thickness of the lower Schetter damper 5, and the recess 511 causes the intermediate wall surface 6. A cavity (not shown) is formed intermittently, and a metal piece or the like is sent out from the cavity in this state.
【0020】更にシュレッターBには、供給ロール1
5、16を備えた供給ケーシングCと、モール屑搬入用
のコンベヤD及び金属片及び鉄粉付き・混入の塩化ビニ
ール・ゴム片搬出用のコンベヤEを備えている。図中1
7は供給ロール15駆動用のモータ、18は供給ケーシ
ングCを昇降させるシリンダー、19はシューターを示
す。また図中Fは振動式分離装置を示す。Further, the supply roll 1
A supply casing C provided with 5, 16 is provided, a conveyor D for carrying in molding waste, and a conveyor E for carrying out vinyl chloride / rubber pieces mixed with metal pieces and iron powder. 1 in the figure
7 is a motor for driving the supply roll 15, 18 is a cylinder for raising and lowering the supply casing C, and 19 is a shooter. In the figure, F indicates a vibration type separation device.
【0021】粉砕機Gは、ケーシング20と、このケー
シング20に設けた固定刃21及び回転刃22と、を主
構成要素とし、図示しない駆動手段で回転刃22が回転
されることにより、投入口23より搬入される鉄粉付き
・混入の塩化ビニール・ゴム片が粉砕されていき鉄粉付
き塩化ビニール・ゴム粉砕物素材及び鉄粉素材が生成さ
れるが、この鉄粉付き塩化ビニール・ゴム粉砕物素材及
び鉄粉素材は排出口24より排出され、ケース25に貯
留される。The crusher G has a casing 20 and a fixed blade 21 and a rotary blade 22 provided in the casing 20 as main components. 23 carried-Ru iron powder with-mixing of vinyl chloride and rubber pieces crushed with iron powder vinyl chloride-rubber crushed material will material and iron powder material is produced from but this with iron powder vinyl chloride-rubber crushed The material material and the iron powder material are discharged from the discharge port 24 and stored in the case 25.
【0022】原料搬入装置Hは、ホッパー26とスクリ
ュー27とを主構成要素とし、前記ケース25に貯留さ
れた鉄粉付き塩化ビニール・ゴム粉砕物素材と鉄粉素材
が定量投入される。この定量投入された鉄粉付き塩化ビ
ニール・ゴム粉砕物素材と鉄粉素材がスクリュー27に
より、後述する振動ふるい機Iに供給される。The raw material carry-in device H has a hopper 26 and a screw 27 as main components, and the vinyl chloride rubber material with iron powder and the iron powder material stored in the case 25 are metered. The vinyl chloride / rubber crushed material with iron powder and the iron powder material, which have been supplied in a fixed amount, are supplied to a vibration sifter I described later by a screw 27.
【0023】振動ふるい機Iは、受入口及び排出口を備
えたケーシング30と、このケーシング30に設けた網
目を異にする数枚の網体31と、起振機32とで構成さ
れており、投入された鉄粉付き塩化ビニール・ゴム粉砕
物素材及び鉄粉素材に付着するダストの分離、及び鉄粉
付き塩化ビニール・ゴム粉砕物素材より鉄粉素材の分離
とを図り、処理済み塩化ビニール・ゴム粉砕物素材及び
鉄粉素材が生成される。尚、ダストは図示しない集塵機
に導かれる。The vibrating sieve I comprises a casing 30 having a receiving port and a discharging port, several nets 31 provided in the casing 30 having different meshes, and a vibrator 32. , PVC, rubber powder with iron powder and rubber dust material, and dust adhering to iron powder material, and iron powder material from PVC and rubber powder material with iron powder are separated.・ Pulverized rubber material and iron powder material are generated. The dust is guided to a dust collector (not shown).
【0024】風力選別機Jは、受入口及び排出口を備え
たケーシング40と、このケーシング40に設けたファ
ン41とで構成されており、投入された処理済み塩化ビ
ニール・ゴム粉砕物素材及び鉄粉素材に付着するダスト
の分離、及び処理済み塩化ビニール・ゴム粉砕物素材よ
り鉄粉素材の分離とを図り、再処理済み塩化ビニール・
ゴム粉砕物素材及び鉄粉素材が生成される。尚、ダスト
は図示しない集塵機に導かれる。The wind separator J is composed of a casing 40 having an inlet and an outlet and a fan 41 provided in the casing 40. Separation of dust adhering to the powder material and separation of iron powder material from the treated PVC / rubber pulverized material.
A rubber crushed material and an iron powder material are produced. The dust is guided to a dust collector (not shown).
【0025】水流選別機Kは、比重分離機であり、この
水流選別機Kは、傾斜分離板50を有する選別台51
と、この傾斜分離板50の上方に設けた水供給樋52
と、集塵部53とで構成されており、再処理済み塩化ビ
ニール・ゴム粉砕物素材及び鉄粉素材に付着するダスト
の分離、及び再処理済み塩化ビニール・ゴム粉砕物素材
及び鉄粉素材を流下及び水流での比重分離を図る。尚、
ダストは集塵部53に導かれる。The water separator K is a specific gravity separator. The water separator K has a separation table 51 having an inclined separation plate 50.
And a water supply gutter 52 provided above the inclined separation plate 50.
And a dust collecting section 53 for separating dust adhering to the reprocessed vinyl chloride / rubber crushed material and iron powder material, and separating the reprocessed vinyl chloride / rubber crushed material and iron powder material. Separation of specific gravity in down stream and water stream. still,
The dust is guided to the dust collecting section 53.
【0026】浮上選別機Lは、比重分離機であり、この
浮上選別機Lは、傾斜底面60aを有する水槽60と、
この水槽60の上面に設けた数本のローラー61と、前
記傾斜底面60aに設けた搬送用のスクリュー62とで
構成されており、前記水流選別機Kより流下した再処理
済み塩化ビニール・ゴム粉砕物素材及び鉄粉素材を受入
れ、この水槽60で比重分離するとともに、水面に浮上
する塩化ビニール・ゴム粉砕物素材を貯留ケース63に
収容する。また傾斜底面60aに堆積した鉄粉素材は搬
送用のスクリュー62により機外に取り出される。The flotation separator L is a specific gravity separator. The flotation separator L includes a water tank 60 having an inclined bottom surface 60a,
It is composed of several rollers 61 provided on the upper surface of the water tank 60 and a conveying screw 62 provided on the inclined bottom surface 60a, and crushes reprocessed vinyl chloride / rubber flowing down from the water separator K. The raw material and the iron powder material are received and separated into specific gravity in the water tank 60, and the crushed vinyl chloride / rubber material floating on the water surface is stored in the storage case 63. The iron powder material deposited on the inclined bottom surface 60a is taken out of the machine by the screw 62 for conveyance.
【0027】洗浄脱水機Mには、前記スクリュー62に
より機外に取り出される鉄粉素材が導入されて洗浄脱水
された後、乾燥機Nにより乾燥される。この乾燥された
鉄粉はホッパーOより計量機Pで計量される。尚、水槽
60外に取り出される塩化ビニール・ゴム粉砕物素材を
洗浄脱水機Mに導入して洗浄脱水した後、乾燥機Nによ
り乾燥される。この乾燥された塩化ビニール・ゴム粉砕
物はホッパーOより計量機Pで計量される。The iron powder material taken out of the washing machine M by the screw 62 is introduced into the washing and dehydrating machine M, washed and dehydrated, and then dried by the dryer N. The dried iron powder is weighed by a weighing machine P from a hopper O. Incidentally, the vinyl chloride / rubber crushed material taken out of the water tank 60 is introduced into the washing and dehydrating machine M to be washed and dehydrated, and then dried by the dryer N. The dried pulverized vinyl chloride rubber is weighed by a weighing machine P from a hopper O.
【0028】[0028]
【発明の効果】請求項1は、モール屑をシュレッターで
破砕した金属片と鉄粉付き・混入の塩化ビニール・ゴム
片を、粉砕機で粉砕して鉄粉付き塩化ビニール・ゴム粉
砕物素材と鉄粉素材に分離し、この鉄粉付き塩化ビニー
ル・ゴム粉砕物素材及び鉄粉素材を振動ふるい機で分離
選別して生成される処理済み鉄粉付き塩化ビニール・ゴ
ム粉砕物素材及び鉄粉素材を回収した後、比重分離機の
水流・浮上選別機に導き水流選別機の傾斜面と水流を利
用して再処理済み塩化ビニール・ゴム粉砕物素材及び鉄
粉素材を洗い流し、かつ残留するダストを噴流飛散させ
るとともに、流動する再処理済み塩化ビニール・ゴム粉
砕物素材及び鉄粉素材を、浮上選別機に導き、この沈降
した再処理済み鉄粉素材を浮上選別機に装備した搬送用
スクリューで洗浄脱水機に導くか、又はこの再処理済み
塩化ビニール・ゴム粉砕物素材を浮上させて搬送用ロー
ラーで順次機外に導き、塩化ビニール・ゴム粉砕物の貯
留ケースに収集する構成である。従って、モール屑を、
再利用可能な金属片、塩化ビニール・ゴム粉砕物又は鉄
粉に、確実かつ効率的に分離・選別できること、等の特
徴がある。According to a first aspect of the present invention, a metal piece obtained by crushing molding waste with a shredder and a vinyl chloride / rubber piece with or mixed with iron powder are pulverized by a pulverizer to obtain a pulverized material of vinyl chloride or rubber with iron powder. separating the iron powder material, separating the conditioned iron powder vinyl chloride-rubber crushed material material and iron powder material in the vibrating screen classifier equipped
PVC iron with treated iron powder produced by sorting
After collecting the pulverized material and iron powder material ,
It is guided to a water flow / floating separator, and the slope and water flow of the water separator are used.
PVC and rubber pulverized material and iron
Wash away the powder material and jet the remaining dust
Reprocessed vinyl chloride and rubber powder
The crushed material and iron powder material are guided to a flotation sorter,
For transferring reprocessed iron powder material to a flotation sorter
Guide to screw dehydrator with screw or this reprocessed
Floating PVC material and rubber material
To the outside of the machine in order to store pulverized vinyl chloride and rubber.
It is a configuration to collect in the case . Therefore, molding waste
It is characterized in that it can be reliably and efficiently separated and sorted into reusable metal pieces, crushed vinyl chloride / rubber or iron powder.
【0029】請求項2は、モール屑をシュレッターで破
砕した金属片と鉄粉付き・混入の塩化ビニール・ゴム片
を、粉砕機で粉砕して鉄粉付き塩化ビニール・ゴム粉砕
物素材と鉄粉素材に分離し、この鉄粉付き塩化ビニール
・ゴム粉砕物素材と鉄粉素材を振動ふるい機及び風力選
別機で分離・風力選別して生成される処理済み鉄粉付き
塩化ビニール・ゴム粉砕物素材及び鉄粉素材を回収した
後、比重分離機の水流・浮上選別機に導き水流選別機の
傾斜面と水流を利用して再処理済み塩化ビニール・ゴム
粉砕物素材及び鉄粉素材を洗い流し、かつ残留するダス
トを噴流飛散させるとともに、流動する再処理済み塩化
ビニール・ゴム粉砕物素材及び鉄粉素材を、浮上選別機
に導き、この沈降した再処理済み鉄粉素材を浮上選別機
に装備した搬送用スクリューで洗浄脱水機に導くか、又
はこの再処理済み塩化ビニール・ゴム粉砕物素材を浮上
させて搬送用ローラーで順次機外に導き、塩化ビニール
・ゴム粉砕物の貯留ケースに収集する構成である。従っ
て、請求項1の効果を一層向上できる特徴がある。 [0029] A second aspect of the present invention is that a metal piece obtained by crushing molding waste with a shredder and a vinyl chloride / rubber piece with / with iron powder are pulverized by a pulverizer to obtain a pulverized vinyl chloride / rubber material with iron powder and iron powder. Separated into materials, and the powdered PVC / rubber material with iron powder and iron powder material are vibrated through a sieve
Includes treated iron powder generated by separation and wind separation by another machine
After collecting the vinyl chloride / rubber crushed material and the iron powder material, it is led to the water flow / flotation separator of the specific gravity separator and the water separator.
Reprocessed PVC / rubber using slope and water flow
Dust remaining after washing away crushed material and iron powder material
Re-treated
Flotation sorter for crushed vinyl / rubber material and iron powder material
Flotation sorting machine
To the washing and dehydrating machine with the transport screw
Surfaced this reprocessed PVC / rubber crushed material
And then lead it to the outside of the machine sequentially using transport rollers.
-It is configured to collect rubber crushed materials in the storage case . Therefore, there is a feature that the effect of claim 1 can be further improved .
【図1】本発明の方法に使用するシュレッターの全体構
成を示す側面図である。FIG. 1 is a side view showing the entire configuration of a shreter used in the method of the present invention.
【図2】図1の平面図である。FIG. 2 is a plan view of FIG.
【図3】シュレッターケーシング、供給ケーシング及び
ハンマー軸挿脱装置の相互関係を示す拡大側面図であ
る。FIG. 3 is an enlarged side view showing the interrelationship between a shattering casing, a supply casing, and a hammer shaft insertion / removal device.
【図4】シュレッターケーシングの拡大断面図である。FIG. 4 is an enlarged sectional view of a Schletter casing.
【図5】ハンマーの一例を示す拡大平面図である。FIG. 5 is an enlarged plan view showing an example of a hammer.
【図6】上下側のシュレッターダンパーの一例を示す拡
大側面図である。FIG. 6 is an enlarged side view illustrating an example of upper and lower Schletter dampers.
【図7】本発明の方法に使用する選別機構の全体構成を
示すフローチャート図である。FIG. 7 is a flowchart illustrating the overall configuration of a sorting mechanism used in the method of the present invention.
【図8】粉砕機の要部を示す拡大断面図である。FIG. 8 is an enlarged sectional view showing a main part of the crusher.
【図9】振動ふるい機の要部を示す拡大断面図である。FIG. 9 is an enlarged sectional view showing a main part of the vibration sieving machine.
【図10】風力選別機の要部を示す拡大断面図である。FIG. 10 is an enlarged sectional view showing a main part of the wind power sorter.
【図11】比重分離機の要部を示す拡大断面図である。FIG. 11 is an enlarged sectional view showing a main part of a specific gravity separator.
【図12】洗浄脱水機の要部を示す拡大断面図である。FIG. 12 is an enlarged sectional view showing a main part of the washing and dehydrating machine.
A 切断機 B シュレッター B1 上部のシュレッターケーシング B2 下部のシュレッターケーシング C 供給ケーシング D コンベヤ E コンベヤ F 振動式分離装置 G 粉砕機 H 原料搬入装置 I 振動ふるい機 J 風力選別機 K 水流選別機 L 浮上選別機 M 洗浄脱水機 N 乾燥機 O ホッパー P 計量機 S 間隔 1 受入口 1’ 壁面 2 破砕室 2’ 壁面 3 送出通路 3’ 壁面 4 上側のシュレッターダンパー 411 透孔 5 下側のシュレッターダンパー 511 凹部 6 中間壁面 7 シリンダー 8 ライナー 9 シュレッタードラム 9a ハンマー 10 軸 11 モータ 12 軸 13 シリンダー 13a シリンダー 14 軸 15 供給ロール 16 供給ロール 17 モータ 18 シリンダー 19 シューター 20 ケーシング 21 固定刃 22 回転刃 23 投入口 24 排出口 25 ケース 26 ホッパー 27 スクリュー 30 ケーシング 31 網体 32 起振機 40 ケーシング 41 ファン 50 傾斜分離板 51 選別台 52 水供給樋 53 集塵部 60 水槽 60a 傾斜底面 61 ローラー 62 スクリュー 63 貯留ケース A Cutting machine B Shutter B1 Upper shatter casing B2 Lower shatter casing C Supply casing D Conveyor E Conveyor F Vibration type separator G Crusher H Raw material transfer device I Vibrating screener J Wind separator K Water separator L Flotation separator M Washing and dehydrating machine N Drying machine O Hopper P Measuring machine S Interval 1 Receiving port 1 'Wall 2 Crushing chamber 2' Wall 3 Sending passage 3 'Wall 4 Upper shatter damper 411 Through hole 5 Lower shatter damper 511 Recess 6 Intermediate Wall 7 Cylinder 8 Liner 9 Schletter drum 9a Hammer 10 axis 11 motor 12 axis 13 cylinder 13a cylinder 14 axis 15 supply roll 16 supply roll 17 motor 18 cylinder 19 shooter 20 casing 21 fixed blade 22 rotating blade 3 Inlet 24 Outlet 25 Case 26 Hopper 27 Screw 30 Casing 31 Netting 32 Exciter 40 Casing 41 Fan 50 Inclined separation plate 51 Sorting table 52 Water supply gutter 53 Dust collector 60 Water tank 60a Inclined bottom surface 61 Roller 62 Screw 63 Storage case
フロントページの続き (51)Int.Cl.6 識別記号 FI B29B 17/02 B29B 17/02 (56)参考文献 特開 昭63−276509(JP,A) 特開 平1−171660(JP,A) 特公 平7−98155(JP,B2) (58)調査した分野(Int.Cl.6,DB名) B09B 5/00 B03B 7/00 B03B 9/06 B29B 17/02 Continuation of the front page (51) Int.Cl. 6 Identification code FI B29B 17/02 B29B 17/02 (56) References JP-A-63-276509 (JP, A) JP-A-1-171660 (JP, A) JP-B 7-98155 (JP, B2) (58) Fields investigated (Int. Cl. 6 , DB name) B09B 5/00 B03B 7/00 B03B 9/06 B29B 17/02
Claims (2)
砕して金属片と鉄粉付き・混入の塩化ビニール・ゴム片
に分離し、この鉄粉混入の塩化ビニール・ゴム片を粉砕
機で粉砕して鉄粉付き塩化ビニール・ゴム粉砕物素材と
鉄粉素材に分離し、この鉄粉付き塩化ビニール・ゴム粉
砕物素材と鉄粉素材を振動ふるい機で選別して当該鉄粉
付き塩化ビニール・ゴム粉砕物素材及び鉄粉素材に付着
するダストを回収するとともに、処理済み鉄粉付き塩化
ビニール・ゴム粉砕物素材及び鉄粉素材を回収し、この
処理済み鉄粉付き塩化ビニール・ゴム粉砕物素材と処理
済み鉄粉素材を比重分離機の水流・浮上選別機に導く、
この水流選別機は傾斜面と水流とを利用して再処理済み
塩化ビニール・ゴム粉砕物素材及び鉄粉素材を洗い流し
て、残留するダストを噴流飛散させるとともに、流動す
る再処理済み塩化ビニール・ゴム粉砕物素材及び鉄粉素
材を浮上選別機に導き、この浮上選別機で沈降した再処
理済み鉄粉素材を浮上選別機に装備した搬送用スクリュ
ーにより洗浄脱水機に導くか、又はこの再処理済み塩化
ビニール・ゴム粉砕物素材は浮上するので、浮上選別機
に装備した搬送用ローラーで順次機外に導かれ塩化ビニ
ール・ゴム粉砕物の貯留ケースに収集することを特徴と
する自動車用モール屑から金属片と塩化ビニール・ゴム
粉砕物、鉄粉を回収する方法。1. An automobile molding waste is crushed by a shredder to separate a metal piece and a piece of vinyl chloride / rubber with or mixed with iron powder, and this piece of vinyl chloride / rubber mixed with iron powder is crushed by a crusher. To separate the crushed PVC / rubber material with iron powder and the iron powder material.Then the crushed PVC / rubber material with iron powder and the iron powder material are separated by a vibrating sieve and the PVC / rubber with iron powder is separated. While collecting dust adhering to the pulverized material and iron powder material, it also collects the treated PVC powder and rubber pulverized material with iron powder and the iron powder material. Guide the treated iron powder material to the water flow / flotation sorter of the specific gravity separator,
This water flow sorter has been reprocessed using slopes and water flow
Rinse out PVC / rubber crushed material and iron powder material
To disperse the remaining dust in the jet stream and
Reprocessed PVC / rubber crushed material and iron powder
The material is led to the flotation sorter, and the reprocessing settled by this flotation sorter
Conveying screw equipped with processed iron powder material in flotation sorter
To the washing and dehydrating machine, or
As the crushed vinyl / rubber material floats, it is a floating sorter
Is transported to the outside of the machine by the transfer rollers
And collected in a storage case for crushed rubber and rubber.
Metal piece and vinyl chloride-rubber crushed material from automotive molding scraps to a method of recovering iron powder.
砕して金属片と鉄粉付き・混入の塩化ビニール・ゴム片
に分離し、この鉄粉混入の塩化ビニール・ゴム片を粉砕
機で粉砕して鉄粉付き塩化ビニール・ゴム粉砕物素材と
鉄粉素材に分離し、この鉄粉付き塩化ビニール・ゴム粉
砕物素材と鉄粉素材を振動ふるい機で選別して当該鉄粉
付き塩化ビニール・ゴム粉砕物素材及び鉄粉素材に付着
するダストを回収するとともに、処理済み鉄粉付き塩化
ビニール・ゴム粉砕物素材及び鉄粉素材を回収し、この
処理済み鉄粉付き塩化ビニール・ゴム粉砕物素材と処理
済み鉄粉素材を風力選別機で選別して、当該処理済み鉄
粉付き塩化ビニール・ゴム粉砕物素材及び鉄粉素材に付
着するダストを回収するとともに、再処理済み鉄粉付き
塩化ビニール・ゴム粉砕物素材及び鉄粉素材を回収し、
この再処理済み鉄粉付き塩化ビニール・ゴム粉砕物素材
と再処理済み鉄粉素材を比重分離機の水流・浮上選別機
に導く、この水流選別機は傾斜面と水流とを利用して再
処理済み塩化ビニール・ゴム粉砕物素材及び鉄粉素材を
洗い流して、残留するダストを噴流飛散させるととも
に、流動する再処理済み塩化ビニール・ゴム粉砕物素材
及び鉄粉素材を浮上選別機に導き、この浮上選別機で沈
降した再処理済み鉄粉素材を浮上選別機に装備した搬送
用スクリューにより洗浄脱水機に導くか、又はこの再処
理済み塩化ビニール・ゴム粉砕物素材は浮上するので、
浮上選別機に装備した搬送用ローラーで順次機外に導か
れ塩化ビニール・ゴム粉砕物の貯留ケースに収集するこ
とを特徴とする自動車用モール屑から金属片と塩化ビニ
ール・ゴム粉砕物、鉄粉を回収する方法。2. The scrap of a molding for automobiles is crushed by a shredder and separated into metal pieces and pieces of vinyl chloride / rubber mixed with iron powder, and the pieces of vinyl chloride / rubber mixed with iron powder are crushed by a crusher. To separate the crushed PVC / rubber material with iron powder and the iron powder material.Then the crushed PVC / rubber material with iron powder and the iron powder material are separated by a vibrating sieve and the PVC / rubber with iron powder is separated. While collecting dust adhering to the pulverized material and iron powder material, it also collects the treated PVC powder and rubber pulverized material with iron powder and the iron powder material. The treated iron powder material is sorted by a wind separator to collect the treated powdered vinyl chloride / rubber material with iron powder and the dust adhering to the iron powder material, and reprocessed PVC / rubber with iron powder. Collect crushed material and iron powder material,
This reprocessed iron powder-coated vinyl chloride / rubber crushed material and reprocessed iron powder material are separated by a water flow / flotation sorter of a specific gravity separator.
This flow separator uses slopes and water flow to re-use
Used PVC / rubber crushed material and iron powder material
Rinse and scatter the remaining dust
Reflowable PVC / rubber crushed material
And the iron powder material to the flotation sorter, where they are settled.
Conveying the dropped reprocessed iron powder material to a flotation sorter
Screw to the washing / dehydrating machine or reprocessing
As the finished PVC / rubber crushed material floats,
Guided to the outside sequentially by the transport roller installed in the flotation sorter
Collected in a storage case for crushed vinyl chloride and rubber.
DOO metal piece and vinyl chloride-rubber crushed material from automotive molding scrap, wherein the method of recovering iron powder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1009698A JP2962409B2 (en) | 1998-01-22 | 1998-01-22 | How to recover metal chips, crushed vinyl chloride, rubber, and iron powder from automobile molding waste |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1009698A JP2962409B2 (en) | 1998-01-22 | 1998-01-22 | How to recover metal chips, crushed vinyl chloride, rubber, and iron powder from automobile molding waste |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11207312A JPH11207312A (en) | 1999-08-03 |
JP2962409B2 true JP2962409B2 (en) | 1999-10-12 |
Family
ID=11740805
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Application Number | Title | Priority Date | Filing Date |
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JP1009698A Expired - Fee Related JP2962409B2 (en) | 1998-01-22 | 1998-01-22 | How to recover metal chips, crushed vinyl chloride, rubber, and iron powder from automobile molding waste |
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JP (1) | JP2962409B2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000000479A (en) * | 1998-06-17 | 2000-01-07 | Fujikawa Kinzoku Kk | Method for crushing, separating and working waste material of weather strip and apparatus therefor |
ATE363945T1 (en) * | 2001-04-20 | 2007-06-15 | Rastof Og Genanvendelse Selska | METHOD AND DEVICE FOR SEPARATING WASTE MATERIALS |
JP4740470B2 (en) * | 2001-04-24 | 2011-08-03 | 株式会社白元 | Simple Cairo separation and collection method |
JP6558522B2 (en) * | 2015-02-20 | 2019-08-14 | 宇部興産株式会社 | Method for producing thermoplastic resin molding from pulverized product of thermoplastic resin molding waste |
CN106362859A (en) * | 2016-11-24 | 2017-02-01 | 江苏省冶金设计院有限公司 | System and method for preparing low-sulfur iron powder |
CN113799294B (en) * | 2021-09-23 | 2024-03-22 | 怀化昇鑫电子有限责任公司 | Polyvinyl chloride sorting process for chemical industry |
CN114854467B (en) * | 2022-05-06 | 2023-02-24 | 河南城建学院 | Device for preparing solid fuel by blending sludge and wood fiber wastes and performing hydrothermal carbonization |
-
1998
- 1998-01-22 JP JP1009698A patent/JP2962409B2/en not_active Expired - Fee Related
Also Published As
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JPH11207312A (en) | 1999-08-03 |
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