CN212269991U - Small-size domestic waste low temperature pyrolysis gasification treatment integrated equipment - Google Patents
Small-size domestic waste low temperature pyrolysis gasification treatment integrated equipment Download PDFInfo
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- CN212269991U CN212269991U CN202021012195.9U CN202021012195U CN212269991U CN 212269991 U CN212269991 U CN 212269991U CN 202021012195 U CN202021012195 U CN 202021012195U CN 212269991 U CN212269991 U CN 212269991U
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Abstract
The utility model discloses a small-size domestic waste low temperature pyrolysis gasification treatment integrated equipment relates to domestic waste pyrolysis technical field, including the pyrolysis oven, the feed end fixedly connected with material loading belt conveyor of pyrolysis oven, the fixed intercommunication of the end of giving vent to anger of pyrolysis oven has the water seal valve through the pipeline, and the other end of water seal valve is provided with two combustion chambers. This small-size domestic waste low temperature pyrolysis gasification treatment integrated equipment, through setting up the pyrolysis oven, can carry out the pyrolysis to domestic waste, and make the resolvable thing in the rubbish decompose and become combustible gas, then introduce the second combustion chamber with combustible gas again, supply with sufficient air again to the second combustion chamber, make combustible gas fully burn under high temperature, not only make harmful substance decompose completely and reach innoxiousness, and the smoke and dust after the burning is through the cooling, remove dust, deodorization, the defogging is handled the back, reach emission standard and discharge, and the slag that the pyrolysis oven produced utilizes after spiral mucking machine exports, the secondary pollution to the environment has been prevented, the energy has been practiced thrift again and utilized.
Description
Technical Field
The utility model relates to a domestic waste pyrolysis technical field specifically is a small-size domestic waste low temperature pyrolysis gasification integrated equipment.
Background
The household garbage refers to solid waste generated in daily life or activities for providing services for daily life, and solid waste regarded as household garbage according to laws and administrative rules, and mainly comprises resident household garbage, municipal trade and commercial garbage, public place garbage, street cleaning garbage, enterprise and public institution garbage and the like.
At present, the wastes in counties, cities and towns of China still adopt the backward treatment modes of simple landfill, open incineration, random dumping and the like, so that the environmental problems of land, air and underground water pollution and the like are caused, the wastes in the counties and the towns face the practical dilemma such as overhigh cost and lack of technology in the processes of garbage collection, transportation and treatment, and in order to solve the problem that the existing domestic wastes are subjected to harmless and reduction treatment, a small-sized complete device for low-temperature pyrolysis and gasification treatment of the domestic wastes is provided for solving the technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the current domestic waste is inconvenient harmless on the spot and the minimizing treatment, the utility model aims to provide a small-size domestic waste low temperature pyrolysis gasification treatment integrated equipment, for realizing the above utility model purpose, the utility model discloses a as follows technical scheme:
the utility model provides a small-size domestic waste low temperature pyrolysis gasification treatment integrated equipment, includes the pyrolysis oven, the feed end fixedly connected with material loading belt conveyor of pyrolysis oven, the end of giving vent to anger of pyrolysis oven is said and is fixed the intercommunication and have the water seal valve, the other end of water seal valve is provided with two combustion chambers, the fixed intercommunication of input of two combustion chambers has the combustor, and the input of combustor is linked together with the output of water seal valve, the fixed intercommunication of output of two combustion chambers has the deacidification tower that sprays, the fixed intercommunication in lower part of the another side of deacidification tower that sprays has cyclone, and cyclone's output has high-pressure electrostatic precipitator through the fixed intercommunication of draught fan, high-pressure electrostatic precipitator's top is fixed the intercommunication in proper order and has active carbon adsorbed layer and plasma UV photodissociation formula clarifier.
Furthermore, the bottom fixedly connected with biax of material loading band conveyer is cuted the breaker, and the fixed intercommunication of biax input of cuting the breaker has broken band conveyer, cuts the rubbish that the breaker can treat the decomposition through setting up the biax and carries out effective breakage, makes it change the decomposition.
Furthermore, the lower part of the outer side surface of the secondary combustion chamber is fixedly communicated with a denitration module, the denitration module is fixedly communicated between the combustor and the secondary combustion chamber, and the denitration module is arranged to perform high-temperature denitration treatment on gas pyrolyzed by the pyrolysis furnace after combustion in the secondary combustion chamber, so that the aim of reducing the content of NOx in the flue gas is fulfilled.
Further, the bottom of pyrolysis oven is provided with the spiral mucking machine, and screw conveyer's output flange joint has the ware of holding up the wind, through setting up the spiral mucking machine, can carry out quick discharge to the lime-ash after the pyrolysis oven pyrolysis, and through setting up the ware of holding up the wind, when can seal up through the output to the spiral goes out the sediment machine, reaches the sealed purpose of the pyrolysis oven end of slagging tap to avoid the pyrolysis oven bottom surface to admit air and lead to the interior burning phenomenon of stove to take place.
Furthermore, the surface of pyrolysis oven is provided with the water-cooling layer, and the feed end of pyrolysis oven is provided with the upper cover, through setting up the water-cooling layer, can effectively protect the outside of pyrolysis oven to avoid the outside of this furnace body overheated and scald the user, through setting up the upper cover, can seal the feed end of pyrolysis oven when not needing the feeding, in order to avoid a large amount of air to get into and lead to the stove internal direct combustion phenomenon to take place.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
this system is through setting up the pyrolysis oven, can carry out the pyrolysis to domestic waste, and make the resolvable thing in the rubbish decompose and become combustible gas, then introduce the combustible gas into the second combustion chamber again, supply with sufficient air to the second combustion chamber again, make combustible gas fully burn under 850 ℃ to 1000 ℃ high temperature, not only make harmful substance decompose completely and reach innoxiousness, and the smoke and dust after the burning is through cooling, remove dust, deodorization, defogging (aqueous vapor) are handled the back, reach emission standard and discharge, and the slag that the pyrolysis oven produced utilizes after spiral mucking machine output, the product of refuse treatment in-process all gets its place like this, secondary pollution to the environment has been prevented, the energy has been practiced thrift again and utilized.
Drawings
Fig. 1 is a front view of the system structure of the present invention;
fig. 2 is a top view of the system structure of the present invention.
In the figure: 1 broken band conveyer, 2 biax shear crusher, 3 material loading band conveyers, 4 pyrolysis furnaces, 5 water seal valves, 6 combustors, 7 denitration modules, 8 second combustion chambers, 9 spray deacidification towers, 10 cyclone, 11 draught fans, 12 plasma UV photodissociation formula clarifier, 13 active carbon adsorption layers, 14 high-pressure electrostatic precipitator.
Detailed Description
As shown in the figure 1-2, a small-sized domestic garbage low-temperature pyrolysis gasification treatment complete device comprises a pyrolysis furnace 4, a spiral slag extractor is arranged at the bottom of the pyrolysis furnace 4, an air lock is connected to the output end flange of the spiral slag extractor, ash slag pyrolyzed by the pyrolysis furnace 4 can be rapidly discharged, the air lock can seal the slag outlet end of the pyrolysis furnace 4 while sealing the output end of the spiral slag extractor to avoid the phenomenon of combustion in the furnace caused by air intake at the bottom surface of the pyrolysis furnace 4, a feeding belt conveyor 3 is fixedly connected to the feeding end of the pyrolysis furnace 4, a water cooling layer is arranged on the outer surface of the pyrolysis furnace 4, an upper cover is arranged at the feeding end of the pyrolysis furnace 4, the water cooling layer is arranged to effectively protect the outside of the pyrolysis furnace 4 so as to prevent the outside of the furnace body from overheating and scalding a user, through setting up the upper cover, can seal the feed end of pyrolysis oven 4 when not needing the feeding to avoid a large amount of air to get into and lead to stove direct combustion phenomenon to take place, the breaker 2 is cuted to the bottom fixedly connected with biax of material loading band conveyer 3, and the fixed intercommunication of the input of breaker 2 is cuted to biax has broken band conveyer 1, cuts the rubbish that breaker 2 can treat the decomposition through setting up the biax and carries out effective breakage, makes it change the decomposition.
The gas outlet end of the pyrolysis furnace 4 is fixedly communicated with a water seal valve 5 through a pipeline, the other end of the water seal valve 5 is provided with a secondary combustion chamber 8, the input end of the secondary combustion chamber 8 is fixedly communicated with a burner 6, the input end of the burner 6 is communicated with the output end of the water seal valve 5, the lower part of the outer side surface of the secondary combustion chamber 8 is fixedly communicated with a denitration module 7, the denitration module 7 is fixedly communicated between the burner 6 and the secondary combustion chamber 8, the gas pyrolyzed by the pyrolysis furnace 4 can be subjected to high-temperature denitration treatment after being combusted in the secondary combustion chamber 8 by arranging the denitration module 7, so that the aim of reducing the content of NOx in the flue gas is fulfilled, the output end of the secondary combustion chamber 8 is fixedly communicated with a spraying deacidification tower 9, the lower part of the other side surface of the spraying deacidification tower 9 is fixedly communicated with a cyclone dust collector 10, and the output end of the cyclone dust collector 10 is fixedly communicated with a high-voltage electrostatic dust collector 14 through a draught fan 11, and the top end of the high-voltage electrostatic dust collector 14 is sequentially and fixedly communicated with an activated carbon adsorption layer 13 and a plasma UV photolysis type purifier 12.
During the use, be connected each power supply unit with outside electrical control system electricity, and be linked together each water system and outside softened water tank, domestic waste conveys to the inside of biax shearing breaker 2 through broken band conveyer 1 and carries out the breakage, and the material after the breakage is carried to pyrolysis oven 4 through material loading band conveyer 3, the upper cover of pyrolysis oven 4 feed inlet is closed to the material transport finishes, the rubbish material can be in pyrolysis oven 4 inside this moment, and gas after the pyrolysis is cooled down and denitration module 7 is carried out the denitration through water seal valve 5, then get into second combustion chamber 8 and carry out the high temperature combustion, and gas after the burning firstly gets into spray deacidification tower 9 and spray cooling and deacidification under the effect of draught fan 11, then get into cyclone 10 and carry out first dust removal, gas after the first dust removal gets into high voltage electrostatic precipitator 14 and carries out the second dust removal, then this gas gets into plasma UV photodissociation formula clarifier 12 after active carbon adsorption layer 13 adsorbs and carries out this gas to this gas The slag produced by the pyrolysis furnace 4 can be comprehensively utilized after being output by a spiral slag extractor.
Claims (5)
1. The utility model provides a small-size domestic waste low temperature pyrolysis gasification handles integrated equipment, includes pyrolysis oven (4), its characterized in that: the feeding end of the pyrolysis furnace (4) is fixedly connected with a feeding belt conveyor (3), the air outlet end of the pyrolysis furnace (4) is fixedly communicated with a water seal valve (5) through a pipeline, the other end of the water seal valve (5) is provided with a secondary combustion chamber (8), the input end of the secondary combustion chamber (8) is fixedly communicated with a burner (6), and the input end of the burner (6) is communicated with the output end of the water seal valve (5), the output end of the second combustion chamber (8) is fixedly communicated with a spraying deacidification tower (9), the lower part of the other side surface of the spraying deacidification tower (9) is fixedly communicated with a cyclone dust collector (10), the output end of the cyclone dust collector (10) is fixedly communicated with a high-voltage electrostatic dust collector (14) through an induced draft fan (11), the top end of the high-voltage electrostatic dust collector (14) is sequentially and fixedly communicated with an activated carbon adsorption layer (13) and a plasma UV photolysis type purifier (12).
2. The small-sized domestic garbage low-temperature pyrolysis gasification treatment complete equipment according to claim 1, characterized in that: the bottom end of the feeding belt conveyor (3) is fixedly connected with a double-shaft shearing crusher (2), and the input end of the double-shaft shearing crusher (2) is fixedly communicated with a crushing belt conveyor (1).
3. The small-sized domestic garbage low-temperature pyrolysis gasification treatment complete equipment according to claim 1, characterized in that: the lower part of the outer side surface of the secondary combustion chamber (8) is fixedly communicated with a denitration module (7), and the denitration module (7) is fixedly communicated between the combustor (6) and the secondary combustion chamber (8).
4. The small-sized domestic garbage low-temperature pyrolysis gasification treatment complete equipment according to claim 1, characterized in that: the bottom of the pyrolysis furnace (4) is provided with a spiral slag extractor, and the output end flange of the spiral conveyor is connected with an air-lock valve.
5. The small-sized domestic garbage low-temperature pyrolysis gasification treatment complete equipment according to claim 1, characterized in that: the outer surface of the pyrolysis furnace (4) is provided with a water cooling layer, and the feeding end of the pyrolysis furnace (4) is provided with an upper cover.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021012195.9U CN212269991U (en) | 2020-06-05 | 2020-06-05 | Small-size domestic waste low temperature pyrolysis gasification treatment integrated equipment |
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| CN202021012195.9U CN212269991U (en) | 2020-06-05 | 2020-06-05 | Small-size domestic waste low temperature pyrolysis gasification treatment integrated equipment |
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| CN212269991U true CN212269991U (en) | 2021-01-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115899704A (en) * | 2022-09-22 | 2023-04-04 | 哈尔滨蔚蓝环保设备制造有限公司 | Low-temperature pyrolysis mineralization treatment device for household garbage and application method thereof |
-
2020
- 2020-06-05 CN CN202021012195.9U patent/CN212269991U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115899704A (en) * | 2022-09-22 | 2023-04-04 | 哈尔滨蔚蓝环保设备制造有限公司 | Low-temperature pyrolysis mineralization treatment device for household garbage and application method thereof |
| CN115899704B (en) * | 2022-09-22 | 2023-11-14 | 哈尔滨蔚蓝环保设备制造有限公司 | Household garbage low-temperature pyrolysis mineralization treatment device and application method thereof |
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