CN105148886A - Automatic production line for powdered activated carbon regeneration - Google Patents
Automatic production line for powdered activated carbon regeneration Download PDFInfo
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- CN105148886A CN105148886A CN201510635537.XA CN201510635537A CN105148886A CN 105148886 A CN105148886 A CN 105148886A CN 201510635537 A CN201510635537 A CN 201510635537A CN 105148886 A CN105148886 A CN 105148886A
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Abstract
The invention discloses an automatic production line for powdered activated carbon regeneration. The automatic production line comprises a heating combustion furnace connected with a dryer. A spiral feeding device is connected to the side wall of the lower portion of the dryer. A cyclone separator is connected to the top end of the dryer through a pipeline. A sand remover is connected to the bottom of the cyclone separator. A second pulse cloth bag dust remover is connected to the bottom of the sand remover. The bottom of the second pulse cloth bag dust remover is connected with one end of a gasification furnace through a feeding spiral device. The other end of the gasification furnace is connected with a smoke cooling channel. The smoke cooling channel is connected with a pulse dust remover through a condensation pipe. The automatic production line overcomes the defect that due to the fact that sundries like gravels in the raw material are sintered at high temperature and caked, a traditional cyclone activating furnace is shut down, and has the advantages of being high in automation degree, saving energy, and being efficient and high in practicality.
Description
Technical field
The invention belongs to automatic assembly line technical field, particularly a kind of automatic production line of powdered active carbon regenerating.
Background technology
China is the maximum Activated Carbon Production state in the whole world, with charcoal state and active carbon exported country, annual production reaches 350,000 tons, and domestic market is by charcoal amount up to 200,000 tons, and market demand amplification reaches more than 20% every year.The useless breeze that China is annual about 160,000 tons, owing to can not get scientific and reasonable exploitation, is dropped or landfill for a long time, not only serious waste charcoal resource in short supply but also contaminated environment.But active carbon gives up, charcoal is again rare renewable resource, exploitation regenerating active carbon technique and technology, effectively can not only solve the not enough problem of active carbon production capacity, more can realize at activated carbon industry target for energy-saving and emission-reduction, walk the Major Strategic behave of recycling economy, low-carbon economy development course, Social benefit and economic benefit is all very remarkable.
At present; the renovation process of active carbon has a variety of; such as: thermal regeneration method, wet oxidation process, bio-regeneration method etc.; thermal regeneration due to its versatility good; utilized widely in the industrial production; and the activation furnace of domestic contrast maturation is Cyclonic regenerating furnace, but this stove can cause production blowing out because of foreign material high temperature sinterings such as the sandstones in raw material usually, then have impact on its popularization.
Summary of the invention
Goal of the invention: the automatic production line that the invention provides a kind of powdered active carbon regenerating, to solve the problems of the prior art.
Technical scheme: to achieve these goals, the present invention by the following technical solutions:
A kind of automatic production line of powdered active carbon regenerating, comprise heating flame stove, described heating flame stove is connected with drier, drier lower sides is connected with feeding screw, the top of drier is connected with cyclone separator by pipeline, the bottom of cyclone separator is connected with desander, the second pulsed jet cloth filter is connected with bottom desander, the bottom of the second pulsed jet cloth filter connects one end of gasification furnace by feeding screw device, the other end of gasification furnace is connected with flue gas cooling duct, and flue gas cooling duct is connected with pulse dust collector by condenser pipe.
Further, described heating flame stove is also connected with air blast.
Further, described drier is fluidized bed dryer, is provided with breaker, is provided with clasfficiator in drier bottom described drier.
Further, between described cyclone separator and desander, air valve is installed.
Further, plansifter is horizontally installed with in described desander.
Further, described cyclone separator top is connected with the first pulsed jet cloth filter by pipeline, and the first pulsed jet cloth filter is connected with blower fan.
Further, also doser is installed between described desander and the second pulsed jet cloth filter.
Further, described second pulsed jet cloth filter is also connected with the first air-introduced machine.
Further, described gasification furnace is horizontal gasification furnace, is provided with air and water vapor channel bottom described gasification furnace.
Further, described pulse dust collector is connected with the second air-introduced machine by pipeline.
Beneficial effect: present invention incorporates plurality of devices in one, and be connected with desander in the bottom of cyclone separator, in desander, be horizontally installed with plansifter, effectively will not meet the material of granularity requirements, be barred from plansifter, do not entering next step reaction; And after every first order reaction device, deduster and blower fan are all installed, effectively block dust and enter in working environment, ensure that the health of staff; Instant invention overcomes traditional cyclone activation furnace because of the foreign material high temperature sinterings such as the sandstone in raw material, caking and cause the defect of blowing out, the present invention has that automaticity is high, efficient energy-saving, practical advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein: 1-air blast, 2-heating flame stove, 3-drier, 31-breaker, 32-clasfficiator, 4-feeding screw, 5-cyclone separator, 6-air valve, 7-first pulsed jet cloth filter, 8-blower fan, 9-desander, 10-plansifter, 11-doser, 12-second pulsed jet cloth filter, 13-first air-introduced machine, 14-feeding screw device, 15-gasification furnace, 16-air and water vapor channel, 17-flue gas cooling duct, 18-condenser pipe, 19-pulse dust collector, 20-second air-introduced machine.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described.
As shown in Figure 1, a kind of automatic production line of powdered active carbon regenerating, comprise heating flame stove 2, described heating flame stove 2 is connected with drier 3, drier 3 lower sides is connected with feeding screw 4, the top of drier 3 is connected with cyclone separator 5 by pipeline, the bottom of cyclone separator 5 is connected with desander 9, the second pulsed jet cloth filter 12 is connected with bottom desander 9, the bottom of the second pulsed jet cloth filter 12 connects one end of gasification furnace 15 by feeding screw device 14, the other end of gasification furnace 15 is connected with flue gas cooling duct 17, flue gas cooling duct 17 is connected with pulse dust collector 19 by condenser pipe 18.
Described heating flame stove 2 is also connected with air blast 1.
Described drier 3 is fluidized bed dryer, is provided with breaker 31, is provided with clasfficiator 32 in drier 3 bottom described drier 3.
Between described cyclone separator 5 and desander 9, air valve 6 is installed.
Be horizontally installed with plansifter 10 in described desander 9, described plansifter 10 can be one deck, also can be multilayer.
Described cyclone separator 5 top is connected with the first pulsed jet cloth filter 7, first pulsed jet cloth filter 7 by pipeline and is connected with blower fan 8.
Between described desander 9 and the second pulsed jet cloth filter 12, doser 11 is also installed.
Described second pulsed jet cloth filter 12 is also connected with the first air-introduced machine 13.
Described gasification furnace 15 is horizontal gasification furnace, is provided with air and water vapor channel 16 bottom described gasification furnace 15; Described horizontal gasification furnace 15 is horizontal inclined structure, using air and steam as activated media.
Described pulse dust collector 19 is connected with the second air-introduced machine 20 by pipeline.
Peat is sent into by feeding screw 4 and is pulverized in drying equipment fluidized bed dryer 3 by the present invention after smashing, the hot blast contact mass transfer of supplying with external heat source, the peat of moisture content 70% is dry at high operating temperatures, moisture content drops to about 10%, enter air-flow wind subsequently and send desander 9, send in the horizontal gasification furnace 15 of fluidization after one or more layers plansifter 10 of desander 9 filters and carry out activating and regenerating.
Idiographic flow is: be delivered to fluidized bed dryer 3 continuously by the feeding screw 4 of band breaker, from heating flame stove 2, in fluidized bed dryer 3, send into hot blast (temperature is 150-350 DEG C) through air blast 1 simultaneously, in fluidized bed dryer 3, useless charcoal is under broken effect separated by heat drying and machinery, be suspended in the waste gas of fluidized bed dryer 3 discharge, classification drying is carried out in dispersity, peat has evaporated most of moisture (moisture content≤15%) in fluidized bed dryer, and then passes through the moisture of cyclone separator 5 evaporation of residual.The peat particle of major part drying is all captured in the air-flow flowed out downwards, enters in desander 9 through peat conveyance conduit, after isolating peat particle, and upwards effluent stream, most of being drawn by blower fan 8 is sent, emptying after the first pulsed jet cloth filter 7 gathers dust; One or more layers plansifter 10 in desander 9 makes dry peat carry out essence filtration, removes the foreign material such as sandstone, after the second pulsed jet cloth filter 12, is sent in horizontal gasification furnace 15 by feeding screw device 14.
Dried peat after filtering, under the effect of kiln tail second air-introduced machine 20, with high-temperature gas (steam-air) rotating contact in horizontal gasification furnace 15, completes charing, activation 2 processes.Along with temperature is increased to 150-700 DEG C in horizontal gasification furnace 15, the most organic matters in peat with the form of volatilization, decomposition, charing, are eliminated from active carbon hole wall respectively; In activation act, temperature rises to 850-900 DEG C further, and the oxidizing gas such as water flowing steam, carbon dioxide carry out priming reaction, CO, CO of generation
2, H
2and nitrogen oxide etc. decomposes desorption from active carbon.Regeneration powdered activated carbon after activating through flue gas cooling device (waste heat boiler 17 and jacket type water cooling tube 18), temperature of charge is reduced to≤100 DEG C after enter pulse dust collector 19 and gather dust, be finished product.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. the automatic production line of a powdered active carbon regenerating, it is characterized in that: comprise heating flame stove (2), described heating flame stove (2) is connected with drier (3), drier (3) lower sides is connected with feeding screw (4), the top of drier (3) is connected with cyclone separator (5) by pipeline, the bottom of cyclone separator (5) is connected with desander (9), desander (9) bottom is connected with the second pulsed jet cloth filter (12), the bottom of the second pulsed jet cloth filter (12) connects one end of gasification furnace (15) by feeding screw device (14), the other end of gasification furnace (15) is connected with flue gas cooling duct (17), flue gas cooling duct (17) is connected with pulse dust collector (19) by condenser pipe (18).
2. the automatic production line of powdered active carbon regenerating according to claim 1, is characterized in that: described heating flame stove (2) is also connected with air blast (1).
3. the automatic production line of powdered active carbon regenerating according to claim 1, it is characterized in that: described drier (3) is fluidized bed dryer, described drier (3) bottom is provided with breaker (31), is provided with clasfficiator (32) in drier (3).
4. the automatic production line of powdered active carbon regenerating according to claim 1, is characterized in that: be provided with air valve (6) between described cyclone separator (5) and desander (9).
5. the automatic production line of powdered active carbon regenerating according to claim 1, is characterized in that: be horizontally installed with plansifter (10) in described desander (9).
6. the automatic production line of powdered active carbon regenerating according to claim 1, it is characterized in that: described cyclone separator (5) top is connected with the first pulsed jet cloth filter (7) by pipeline, the first pulsed jet cloth filter (7) is connected with blower fan (8).
7. the automatic production line of powdered active carbon regenerating according to claim 1, is characterized in that: be also provided with doser (11) between desander (9) and the second pulsed jet cloth filter (12).
8. the automatic production line of powdered active carbon regenerating according to claim 1, is characterized in that: described second pulsed jet cloth filter (12) is also connected with the first air-introduced machine (13).
9. the automatic production line of powdered active carbon regenerating according to claim 1, is characterized in that: described gasification furnace (15) is horizontal gasification furnace, and described gasification furnace (15) bottom is provided with air and water vapor channel (16).
10. the automatic production line of powdered active carbon regenerating according to claim 1, is characterized in that: described pulse dust collector (19) is connected with the second air-introduced machine (20) by pipeline.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709710A (en) * | 2016-03-03 | 2016-06-29 | 北京清新环境技术股份有限公司 | Multilayer fluidized bed parsing device for conducting pneumatic material return through row tube type heat exchange and coupling of molten salt |
| CN106732491A (en) * | 2017-02-10 | 2017-05-31 | 浙江省林业科学研究院 | A kind of horizontal continuous regeneration equipment of powdery waste active carbon |
| CN107282027A (en) * | 2017-07-13 | 2017-10-24 | 江西长远科技有限公司 | A kind of quick flow activation furnace activated carbon regenerating equipment and its technique |
| CN107913689A (en) * | 2017-11-16 | 2018-04-17 | 于伟军 | A kind of dangerous waste solid waste method for regenerating activated carbon |
| CN108993458A (en) * | 2018-07-04 | 2018-12-14 | 浙江荣兴活性炭有限公司 | A kind of novel environment friendly regenerated carbon production line |
| CN110779279A (en) * | 2019-12-20 | 2020-02-11 | 徐州天正活性炭厂 | Wood chip drying spontaneous combustion preventing system for activated carbon production |
| CN111715199A (en) * | 2020-07-17 | 2020-09-29 | 宁夏宜鑫环保科技有限公司 | Energy-saving activation regeneration system suitable for dangerous waste carbon with different particle sizes |
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| CN202089774U (en) * | 2011-04-26 | 2011-12-28 | 杭州星宇炭素科技有限公司 | Activated carbon spiral-flow type activation furnace carbonization feeding-degritting device |
| CN103752294A (en) * | 2014-01-02 | 2014-04-30 | 朱春增 | Powder activated carbon regeneration production line |
| CN205007981U (en) * | 2015-09-30 | 2016-02-03 | 徐州天正活性炭厂 | Palingenetic automation line of powdered activated carbon |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523777A (en) * | 2013-10-10 | 2014-01-22 | 徐州天正活性炭厂 | Homogenizing device and method for active carbon |
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2015
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202089774U (en) * | 2011-04-26 | 2011-12-28 | 杭州星宇炭素科技有限公司 | Activated carbon spiral-flow type activation furnace carbonization feeding-degritting device |
| CN103752294A (en) * | 2014-01-02 | 2014-04-30 | 朱春增 | Powder activated carbon regeneration production line |
| CN205007981U (en) * | 2015-09-30 | 2016-02-03 | 徐州天正活性炭厂 | Palingenetic automation line of powdered activated carbon |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709710A (en) * | 2016-03-03 | 2016-06-29 | 北京清新环境技术股份有限公司 | Multilayer fluidized bed parsing device for conducting pneumatic material return through row tube type heat exchange and coupling of molten salt |
| CN106732491A (en) * | 2017-02-10 | 2017-05-31 | 浙江省林业科学研究院 | A kind of horizontal continuous regeneration equipment of powdery waste active carbon |
| CN107282027A (en) * | 2017-07-13 | 2017-10-24 | 江西长远科技有限公司 | A kind of quick flow activation furnace activated carbon regenerating equipment and its technique |
| CN107282027B (en) * | 2017-07-13 | 2023-05-26 | 江西长远科技有限公司 | Activated carbon regeneration equipment and technology of rapid airflow activation furnace |
| CN107913689A (en) * | 2017-11-16 | 2018-04-17 | 于伟军 | A kind of dangerous waste solid waste method for regenerating activated carbon |
| CN108993458A (en) * | 2018-07-04 | 2018-12-14 | 浙江荣兴活性炭有限公司 | A kind of novel environment friendly regenerated carbon production line |
| CN110779279A (en) * | 2019-12-20 | 2020-02-11 | 徐州天正活性炭厂 | Wood chip drying spontaneous combustion preventing system for activated carbon production |
| CN111715199A (en) * | 2020-07-17 | 2020-09-29 | 宁夏宜鑫环保科技有限公司 | Energy-saving activation regeneration system suitable for dangerous waste carbon with different particle sizes |
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| CN105148886B (en) | 2018-05-15 |
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Effective date of registration: 20190627 Address after: 221700 Wanggou Industrial Park, Fengxian County, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Huarui carbon Mstar Technology Ltd Address before: 221700 Liangji Industrial Park, Wanggou Town, Fengxian County, Xuzhou City, Jiangsu Province Patentee before: Xuzhou Tianzheng Activated Carbon Factory |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20151216 Assignee: XUZHOU TIANZHENG ACTIVATED CARBON FACTORY Assignor: XUZHOU HUARUI CARBON MATERIAL TECHNOLOGY Co.,Ltd. Contract record no.: X2020980008640 Denomination of invention: An automatic production line for regeneration of powdered activated carbon Granted publication date: 20180515 License type: Exclusive License Record date: 20201201 |
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