JPS6335310A - Heat fusion of waste plastic - Google Patents

Heat fusion of waste plastic

Info

Publication number
JPS6335310A
JPS6335310A JP61179612A JP17961286A JPS6335310A JP S6335310 A JPS6335310 A JP S6335310A JP 61179612 A JP61179612 A JP 61179612A JP 17961286 A JP17961286 A JP 17961286A JP S6335310 A JPS6335310 A JP S6335310A
Authority
JP
Japan
Prior art keywords
hot air
waste plastic
furnace
temp
steam
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.)
Pending
Application number
JP61179612A
Other languages
Japanese (ja)
Inventor
Isamatsu Shimoda
勇松 霜田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KURAUDO KK
SIGMA KIKI KK
Original Assignee
KURAUDO KK
SIGMA KIKI KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KURAUDO KK, SIGMA KIKI KK filed Critical KURAUDO KK
Priority to JP61179612A priority Critical patent/JPS6335310A/en
Publication of JPS6335310A publication Critical patent/JPS6335310A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/022—Melting the material to be shaped
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

PURPOSE:To make it possible to dispose combustible waste plastic safely and efficiently without catching fire, by sending a high-temp. hot air and steam into a furnace respectively, and throwing the waste plastic into the furnace to thermally melt it by means of a high-temp. wet hot air, a mixture of the high-temp. hot air and the steam. CONSTITUTION:A hot air at 600-800 deg.C produced by a hot air generator 1 and steam produced by a boiler 2 are sent to a spray bar 3 respectively and mixed rapidly to blow out a high-temp. wet hot air at 300-400 deg.C out of the spray bar 3. After heating inside a furnace 11 sufficiently, an inlet door is opened to throw a waste plastic 8 in it through an inlet 5. The above-described heat fusion method is safe because of not catching fire and besides it is efficient because it can dispose of the waste plastic at high-temp. 300-400 deg.C.

Description

【発明の詳細な説明】 「産業上の利用公費」 本発明は廃プラスチックを熱熔融して固型化し、再生原
料、燃料に利用することに関する。DETAILED DESCRIPTION OF THE INVENTION "Industrial Utilization Public Expenses" The present invention relates to heat-melting and solidifying waste plastics and utilizing them as recycled raw materials and fuels.

「従来の技術」 従来この種の廃プラスチックの熱熔融方法は熱風で熱熔
融する方法であった、熱風は比熱が少ないため大量の熱
風を送らなければならず、熱風の温度を上げて能力を上
げようとすると、廃プラスチックが着火し炎上に極めて
危険であった。``Conventional technology'' Conventionally, the method for thermally melting this type of waste plastic was to use hot air to melt it.Since hot air has a low specific heat, it was necessary to send a large amount of hot air. If you tried to raise it, the waste plastic would catch fire and cause a fire, which was extremely dangerous.

「発明が解決しようとする問題点」 以上の様に可燃性の廃プラスチックを熱風で熔融するこ
とは着火する危険があり低い温度の熱風では安全である
が能率が上らない欠点があった。``Problems to be Solved by the Invention'' As mentioned above, melting flammable waste plastics with hot air has the disadvantage that there is a risk of ignition, and although low-temperature hot air is safe, it is not efficient.

本発明は可燃性の廃プラスチックを着火することなく安
全に然かも高能率に処理する方法を提供することである
。The object of the present invention is to provide a method for safely and highly efficiently processing flammable waste plastics without igniting them.

「発明が解決するための手段」 高温熱風と蒸気、或は水スプレーを別々に炉内に送り、
上記炉内に魔プラスチックを投入して、前記高温熱風と
蒸気、或は水スプレーの混合によって生じた高温湿潤熱
風で熱熔融し、固型化する廃プラスチックの熱熔融方法
である。"Means for Solving the Problems of the Invention" Sending high-temperature hot air and steam or water spray separately into the furnace,
This is a method for thermally melting waste plastics, in which waste plastics are put into the furnace and melted and solidified by high-temperature, moist hot air generated by mixing the high-temperature hot air and steam or water spray.

「作用」 本発明は、≦００℃〜８００℃の熱風を炉内に送り、ボ
イラーで発生した蒸気及水スプレー、或は温水スプレー
をして急速に混合して炉内で３００℃〜４００℃の高温
湿潤熱風を作り、廃プラスチックを着火炎上することな
く安全に熔融することが出来る。"Function" The present invention sends hot air of ≦00℃ to 800℃ into the furnace, and rapidly mixes it with steam and water spray generated by the boiler or hot water spray, and heats the air to 300℃ to 400℃ in the furnace. It creates high-temperature, moist hot air that can safely melt waste plastic without igniting it and causing it to burst into flames.

「実施例」 本発明の一実施例を図面第１図に基づいて詳述する。"Example" An embodiment of the present invention will be described in detail based on FIG. 1 of the drawings.

熱風装置１で発生した６００℃〜８００℃の熱風と、ボ
イラ２により発生した蒸気を別々にスプレーバ３に送り
急速に混合され３００℃〜４００℃の高温湿潤熱風をス
プレーバ６から吹出する、充分炉内１１が加熱された后
、投入口界ｔをあけて投入口５から廃プラスチック８を
投入し、熔融して受箱≦に熔けて流れこむ、受箱６が一
杯になったら、出口扉９を開けて取出す、炉内１１で仕
事を終えた湿潤熱風は煙突１０から大気中に放出される
。The hot air furnace 600° C. to 800° C. generated by the hot air device 1 and the steam generated by the boiler 2 are sent separately to the spray bar 3 and rapidly mixed, and high temperature moist hot air of 300° C. to 400° C. is blown out from the spray bar 6. After the plastic inside 11 is heated, open the input port t and input the waste plastic 8 from the input port 5, and it will melt and flow into the receiving box ≦. The moist hot air that has completed its work in the furnace 11 is released into the atmosphere from the chimney 10.

「発明の効果」 以上の様に本発明の廃プラスチックの熱熔融方法は、第
一に着火を起さず安全である、第二に高温３００℃〜４
００℃で処理出来て能力的であり第三に比較的分解ガス
の発生を少なくすることが出来る点にある。"Effects of the Invention" As described above, the method for thermally melting waste plastic of the present invention has the following advantages: first, it is safe without causing ignition;
It is efficient because it can be processed at 00°C, and thirdly, the generation of decomposed gas can be relatively reduced.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本発明の一実施例を示し第１図は熱風と蒸気とを
別々に炉内に入れそ高温湿潤熱風を作り廃プラスチック
を熱熔融する方法の断面図である。第２図は熱風と水ス
プレーによる前記の方法の断面図である。The drawings show one embodiment of the present invention, and FIG. 1 is a cross-sectional view of a method for thermally melting waste plastic by introducing hot air and steam into a furnace separately to produce high-temperature, moist hot air. FIG. 2 is a cross-sectional view of the method described above using hot air and water spray.

Claims (2)

【特許請求の範囲】[Claims] （１）高温熱風と蒸気とを別々に炉内に送り、上記炉内
に廃プラスチックを投入し、前記高温熱風と蒸気の混合
された高温湿潤熱風で熱熔融し、固型化する廃プラスチ
ック熱熔融方法。(1) High-temperature hot air and steam are sent separately into a furnace, waste plastic is put into the furnace, and the waste plastic is melted and solidified by the high-temperature moist hot air that is a mixture of the high-temperature hot air and steam. Melting method. （２）高温熱風と水スプレーを別々に炉内に送り、第１
項記載の廃プラスチック熱熔融方法。(2) Send high-temperature hot air and water spray separately into the furnace, and
Waste plastic thermal melting method described in Section 1.
JP61179612A 1986-07-30 1986-07-30 Heat fusion of waste plastic Pending JPS6335310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61179612A JPS6335310A (en) 1986-07-30 1986-07-30 Heat fusion of waste plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61179612A JPS6335310A (en) 1986-07-30 1986-07-30 Heat fusion of waste plastic

Publications (1)

Publication Number Publication Date
JPS6335310A true JPS6335310A (en) 1988-02-16

Family

ID=16068793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61179612A Pending JPS6335310A (en) 1986-07-30 1986-07-30 Heat fusion of waste plastic

Country Status (1)

Country Link
JP (1) JPS6335310A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0494613U (en) * 1991-01-09 1992-08-17
JPH05198918A (en) * 1992-06-22 1993-08-06 Cmk Corp Masking method for hole of printed circuit board
JPH067733A (en) * 1990-11-19 1994-01-18 Cmk Corp Tape with masking seal for printed wiring board
JP2008136127A (en) * 2006-11-29 2008-06-12 Yamaha Corp Operational amplifier
US7777565B2 (en) 2007-10-15 2010-08-17 Denso Corporation Differential amplification circuit and manufacturing method thereof
CN104924480A (en) * 2015-02-10 2015-09-23 南昌大学 Vertical type waste plastic granulator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825378A (en) * 1971-08-09 1973-04-02
JPS5117253U (en) * 1974-07-25 1976-02-07
JPS521632A (en) * 1975-06-24 1977-01-07 Haibiruka Kk Method and device of oxygen combustion
JPS533785A (en) * 1976-07-01 1978-01-13 Agency Of Ind Science & Technol Thin film solar battery

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825378A (en) * 1971-08-09 1973-04-02
JPS5117253U (en) * 1974-07-25 1976-02-07
JPS521632A (en) * 1975-06-24 1977-01-07 Haibiruka Kk Method and device of oxygen combustion
JPS533785A (en) * 1976-07-01 1978-01-13 Agency Of Ind Science & Technol Thin film solar battery

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH067733A (en) * 1990-11-19 1994-01-18 Cmk Corp Tape with masking seal for printed wiring board
JPH0494613U (en) * 1991-01-09 1992-08-17
JPH05198918A (en) * 1992-06-22 1993-08-06 Cmk Corp Masking method for hole of printed circuit board
JP2008136127A (en) * 2006-11-29 2008-06-12 Yamaha Corp Operational amplifier
US7777565B2 (en) 2007-10-15 2010-08-17 Denso Corporation Differential amplification circuit and manufacturing method thereof
CN104924480A (en) * 2015-02-10 2015-09-23 南昌大学 Vertical type waste plastic granulator

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