CN100586589C - Feeding and slag tapping method in thermal decomposition processing of organic wastes - Google Patents
Feeding and slag tapping method in thermal decomposition processing of organic wastes Download PDFInfo
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- CN100586589C CN100586589C CN200810162155A CN200810162155A CN100586589C CN 100586589 C CN100586589 C CN 100586589C CN 200810162155 A CN200810162155 A CN 200810162155A CN 200810162155 A CN200810162155 A CN 200810162155A CN 100586589 C CN100586589 C CN 100586589C
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- water tank
- charging
- conveying device
- slagging tap
- feeding channel
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Abstract
The invention relates to a method for material charging and slag discharging during the pyrolysis treatment of organic waste. Crushing treatment which is adopted in the prior art has high investment,high energy consumption and difficult maintenance. The method is realized through the mode of water sealing. The method comprises the following steps: during the material charging process, strip and blocky organic waste is sent into a material charging water tank, the organic waste goes down onto a conveying device on the bottom of the material charging water tank through the self gravity of the waste and is conveyed from an inlet of a charging passage to an outlet of the charging passage by the conveying device, and enters a feed port of a pyrolysis device; and during the slag discharging process, the strip and blocky slag produced by pyrolysis directly drops into a slag discharging water tank arranged below a slag discharging port through the slag discharging port. The method does not crush the material to be pyrolyzed, has a remarkable energy-saving effect, lower manufacturing cost of the device, and improves efficiency of the recycling synthesis treatment of the organic waste.
Description
Technical field
The invention belongs to the organic matter processing technology field, be specifically related to charging in a kind of thermal decomposition of organic wastes processing procedure and the method for slagging tap.
Background technology
The disposal of organic waste should be with resource, minimizing, the harmless principle that turns to.Adopt pyrolytic process to handle to organic waste and have the low characteristics of secondary pollution, and can produce high grade product such as oil product, carbon slag and combustion gas, be subjected to the generally favor of industry at present.There is the organic matter pyrolytic process of industrial significance a lot, can be divided into destructive distillation, thermal decomposition, heat according to the specific embodiment difference and takes off alkyl etc.The pyrolytic process of hydro carbons is often divided into thermal cracking and cracking.The former temperature its objective is by mink cell focus and produces light oil, and then be processed into engine fuel usually less than 600 ℃.The latter is temperature higher (usually greater than 700 ℃) then, and material time of staying in reactor is shorter, its objective is the base stock that obtains petrochemical industry such as ethene, propylene, butadiene, aromatic hydrocarbons etc.
Adopt intermittently operated mostly because the restriction of the charging and the sealing of slagging tap, pyrolysis are produced, in order to improve production capacity, pyrolysis installation need be provided with many groups, the relative continuity production that realizes charging, pyrolysis in turn, cools off and slag tap; Perhaps material is ground into powder, is convenient to charging and slags tap seal and the production of realization continuity.For adopting the intermittently operated pyrolysis installation, as adopting power feed and slagging tap that then equipment manufacturing cost is relatively costly; Adopt hand feed relative with the equipment manufacturing cost of slagging tap cheap, but production environment is abominable, has become superseded at present.Therefore both at home and abroad all in exploitation continous way pyrolytic technique, in a covering device, realize charging, pyrolysis, the repertoire of slagging tap.Because the present charging and the exploitation of the Sealing Technology of slagging tap are primarily aimed at powder, and to the processing of strip and block material, often need to be provided with pulverizer material is processed into charging again behind the powder.But the size reduction machinery investment is high, occupation of land is big, energy consumption is high, operation is many, maintenance is difficult, general owner often is difficult to bear, and in order to save cost, simple and crude pyrolytic technique is still used so far, the form of energy-saving and emission-reduction is still severe, is badly in need of the continous way pyrolytic technique of exploitation at the stick material.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, provide that a kind of material adaptability is strong, energy consumption is low, good sealing effect, thermal decomposition of organic wastes that secondary pollution is few handle in the charging and the method for slagging tap, be particularly useful for the pyrolysis processing of larger-size strip and block organic waste.
The inventive method is that the mode by water-stop realizes, specifically:
1, charging realizes by charging water tank, feeding channel and conveying device.
Wherein the charging water tank is the casing of open-top, and feeding channel is the pipeline of both ends open, sidewall sealing; Feeding channel is inclined upwardly from the import to the outlet, and its import is communicated with the bottom of charging water tank, the charging aperture in outlet and the pyrolysis installation is tightly connected, and outlet is higher than in the charging water tank and the water level in the feeding channel; Bottom, a part that the part of conveying device is arranged in the charging water tank are arranged in the feeding channel.
In fill process, the strip and block organic waste is sent in the charging water tank by the feed water box top, organic waste utilizes the gravity of self to sink on the conveying device of charging water tank bottom, by conveying device organic waste is delivered to outlet by the import of feeding channel, enters the charging aperture in the pyrolysis installation.
Described conveying device is a kind of in network chain conveyer, chain scraper conveyor, the ribbon conveyer.
2, slag tap by the water tank realization of slagging tap.The described water tank of slagging tap is the casing of open-top, is arranged on the below of the slag notch of pyrolysis installation, and the water level in the water tank of slagging tap is higher than the slag notch of pyrolysis installation.
In tapping process, the strip and block waste residue that pyrolysis produces is directly fallen in the water tank of slagging tap by slag notch.
The inventive method does not need the material for the treatment of pyrolysis is pulverized, and energy-saving effect is remarkable, and apparatus cost is lower, has improved the benefit of reclaiming organic waste integrated treatment, compared with prior art has the following advantages:
1, utilizes the cheap charging water tank and the water tank of slagging tap to substitute expensive size reduction machinery, saved the one-time investment of pyrolysis installation; Saved valuable power consumption in the production, energy-saving effect is remarkable.
2, utilize the simple charging water tank of maintenance and the water tank of slagging tap to substitute size reduction machinery difficult in maintenance, improved the row access cycle of pyrolysis installation.
3, the charging water tank and slag tap water tank can with the pyrolysis installation compact Layout, substitute the size reduction machinery of loose layout, it is few to take plant area.
4, the charging water tank and the cisten mechanism of slagging tap before and after the pyrolysis installation is simple, and good sealing effect makes the pyrolysis installation internal atmosphere stable, thermal decomposition product quality height.
Description of drawings
Fig. 1 uses the device structure schematic diagram for the inventive method.
The specific embodiment
Below embodiment by waste tyre pyrolytic specify the inventive method.
The method of the charging and the employing water-stop of slagging tap during waste tyre pyrolytic is handled.Wherein, charging realizes by charging water tank, feeding channel and conveying device; Slag tap and realize by the water tank of slagging tap.
As Fig. 1, charging water tank 1 is the casing of open-top, and feeding channel 2 is pipeline both ends open, the sidewall sealing.Feeding channel 2 is inclined upwardly from the import to the outlet, and its import is communicated with the bottom of charging water tank 1, the charging aperture in outlet and the pyrolysis installation 4 is tightly connected, and outlet is higher than in the charging water tank 1 and the water level in the feeding channel 2.Bottom, a part that the part of conveying device 3 is arranged in the charging water tank 1 are arranged in the feeding channel 2.Conveying device 3 can be network chain conveyer, chain scraper conveyor or ribbon conveyer.The water tank 5 of slagging tap is the casing of open-top, is arranged on the below of the slag notch of pyrolysis installation 4, and the water level in the water tank 5 of slagging tap is higher than the slag notch of pyrolysis installation 4.
In the pyrolysis feed process, damaged tire is sent in the charging water tank by the feed water box top, damaged tire utilizes the gravity of self to sink on the conveying device of charging water tank bottom, by conveying device damaged tire is delivered to outlet by the import of feeding channel, enters the charging aperture in the pyrolysis installation.
In the pyrolysis tapping process, the large scale waste residues such as steel wire that pyrolysis produces are directly fallen in the water tank of slagging tap by slag notch, are sent by artificial or mechanical device.
Claims (2)
1, the charging and the method for slagging tap is characterized in that this method realizes by the mode of water-stop during a kind of thermal decomposition of organic wastes was handled;
Wherein, charging is to realize by charging water tank, feeding channel and conveying device;
The charging water tank is the casing of open-top, and feeding channel is the pipeline of both ends open, sidewall sealing; Feeding channel is inclined upwardly from the import to the outlet, and its import is communicated with the bottom of charging water tank, the charging aperture in outlet and the pyrolysis installation is tightly connected, and outlet is higher than in the charging water tank and the water level in the feeding channel; Bottom, a part that the part of conveying device is arranged in the charging water tank are arranged in the feeding channel;
In fill process, the strip and block organic waste is sent in the charging water tank by the feed water box top, organic waste utilizes self gravitation to sink on the conveying device of charging water tank bottom, by conveying device organic waste is delivered to outlet by the import of feeding channel, enters the charging aperture in the pyrolysis installation;
Slag tap is to realize by the water tank of slagging tap;
The described water tank of slagging tap is the casing of open-top, is arranged on the below of the slag notch of pyrolysis installation, and the water level in the water tank of slagging tap is higher than the slag notch of pyrolysis installation;
In tapping process, the strip and block waste residue that pyrolysis produces is directly fallen in the water tank of slagging tap by slag notch.
2, the charging and the method for slagging tap during a kind of thermal decomposition of organic wastes as claimed in claim 1 is handled is characterized in that described conveying device is a kind of in network chain conveyer, chain scraper conveyor, the ribbon conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810162155A CN100586589C (en) | 2008-11-27 | 2008-11-27 | Feeding and slag tapping method in thermal decomposition processing of organic wastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810162155A CN100586589C (en) | 2008-11-27 | 2008-11-27 | Feeding and slag tapping method in thermal decomposition processing of organic wastes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101406893A CN101406893A (en) | 2009-04-15 |
| CN100586589C true CN100586589C (en) | 2010-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810162155A Expired - Fee Related CN100586589C (en) | 2008-11-27 | 2008-11-27 | Feeding and slag tapping method in thermal decomposition processing of organic wastes |
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| CN (1) | CN100586589C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7352499B2 (en) * | 2020-03-11 | 2023-09-28 | 太平洋セメント株式会社 | Waste lithium ion battery processing equipment and processing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4474524A (en) * | 1981-03-30 | 1984-10-02 | Kabushiki Kaisha Kobe Seiko Sho | System for discharging thermal decomposition residue containing carbon residue and steel wire balls |
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2008
- 2008-11-27 CN CN200810162155A patent/CN100586589C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4474524A (en) * | 1981-03-30 | 1984-10-02 | Kabushiki Kaisha Kobe Seiko Sho | System for discharging thermal decomposition residue containing carbon residue and steel wire balls |
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| CN101406893A (en) | 2009-04-15 |
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Owner name: NANJING LVZHAN ENERGY CO., LTD. Free format text: FORMER OWNER: ZHEJIANG HANJIE ENERGY AND ENVIRONMENTAL ENGINEERING CO., LTD. Effective date: 20100831 |
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Effective date of registration: 20100831 Address after: 210037, Nanjing, Jiangsu province Gulou District 399 Central Road No. 6 International Plaza, 8 floor Patentee after: Nanjing Lvzhan Energy Co.,Ltd. Address before: 310012, East 423, A building, Zhejiang University Science Park, 525 Xixi Road, Hangzhou, Zhejiang, Xihu District Patentee before: Zhejiang Hanjie Energy and Environmental Engineering Co., Ltd. |
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Granted publication date: 20100203 Termination date: 20131127 |