CN112944366A - Waste heat type solid waste treatment device - Google Patents

Waste heat type solid waste treatment device Download PDF

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Publication number
CN112944366A
CN112944366A CN202110418465.9A CN202110418465A CN112944366A CN 112944366 A CN112944366 A CN 112944366A CN 202110418465 A CN202110418465 A CN 202110418465A CN 112944366 A CN112944366 A CN 112944366A
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CN
China
Prior art keywords
pipeline
waste heat
temperature air
burner
horizontal pipeline
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
CN202110418465.9A
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Chinese (zh)
Inventor
刘超
顾国清
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.)
Jiangsu Huajun Environmental Protection Technology Co ltd
Original Assignee
Jiangsu Huajun Environmental Protection Technology Co ltd
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 Jiangsu Huajun Environmental Protection Technology Co ltd filed Critical Jiangsu Huajun Environmental Protection Technology Co ltd
Priority to CN202110418465.9A priority Critical patent/CN112944366A/en
Publication of CN112944366A publication Critical patent/CN112944366A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
    • F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
    • F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F23G5/46—Recuperation of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2202/00—Combustion
    • F23G2202/10—Combustion in two or more stages
    • F23G2202/103—Combustion in two or more stages in separate chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00—Waste heat recuperation
    • F23G2206/20—Waste heat recuperation using the heat in association with another installation
    • F23G2206/203—Waste heat recuperation using the heat in association with another installation with a power/heat generating installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00—Specific waste
    • F23G2209/12—Sludge, slurries or mixtures of liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/10—Intercepting solids by filters
    • F23J2217/104—High temperature resistant (ceramic) type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2217/00—Intercepting solids
    • F23J2217/50—Intercepting solids by cleaning fluids (washers or scrubbers)
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/12—Heat utilisation in combustion or incineration of waste
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/30—Technologies for a more efficient combustion or heat usage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Incineration Of Waste (AREA)

Abstract

The invention relates to a waste heat type solid waste treatment device which sequentially comprises a rotary kiln, a secondary combustion chamber, a waste heat boiler, a quench tower, a dry spraying tower, a bag-type dust remover, a spraying tower and a chimney, wherein the rotary kiln, the secondary combustion chamber, the waste heat boiler, the quench tower, the dry spraying tower, the bag-type dust remover, the spraying tower and the chimney are connected through pipelines, a branch cylinder is arranged beside the waste heat boiler, a high-temperature air burner I is arranged on the rotary kiln and connected with an oxygen supplementing fan of the rotary kiln through a pipeline, a high-temperature air burner II is arranged on the secondary combustion chamber and connected with the oxygen supplementing fan of the secondary combustion chamber through a pipeline, an induced draft fan is arranged between the bag-type dust remover and the primary spraying tower, a heat exchanger III is arranged on a pipeline between the induced draft fan and the primary spraying tower, a flue gas reheater is. The invention has high waste heat reuse rate, more uniform temperature field distribution in the kiln head and the secondary combustion chamber, thereby reducing the generation amount of NOx and having good integral treatment effect.

Description

Waste heat type solid waste treatment device
Technical Field
The invention relates to a solid waste treatment device, in particular to a waste heat recycling type solid waste treatment device.
Background
In recent years, with the increasing urbanization of China, environmental protection treatment facilities are improved day by day, and a large amount of sludge is generated in the process of resident life and factory production. In particular to municipal sewage sludge, drainage sludge of petroleum refineries, chemical plants, food plants and paper mills, drainage sludge of other industries, feces and urine sludge, food wastes and the like, and has higher treatment cost and general treatment effect. In addition, the waste heat recycling rate in the existing solid waste treatment system for sludge and the like is low; high-temperature air burners are not arranged on the kiln head and the second combustion chamber, the internal temperature fields are not uniformly distributed, the NOx discharge is relatively more, and the solid waste cannot be optimally treated.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects in the prior art and provide the waste heat type solid waste treatment device which is high in waste heat recycling rate, more uniform in temperature field distribution in the kiln head and the secondary combustion chamber, capable of reducing the generation amount of NOx and good in overall treatment effect.
The technical scheme is as follows: in order to solve the technical problem, the waste heat type solid waste treatment device sequentially comprises a rotary kiln, a secondary combustion chamber, a waste heat boiler, a quench tower, a dry spray tower, a bag-type dust remover, a primary spray tower, a secondary spray tower and a chimney, wherein the rotary kiln, the secondary combustion chamber, the waste heat boiler, the quench tower, the dry spray tower, the bag-type dust remover, the primary spray tower, the secondary spray tower and the chimney are connected through pipelines to form a device main body, a branch cylinder is arranged beside the waste heat boiler and is connected with the branch cylinder, a high-temperature air burner I is arranged on the rotary kiln and is connected with an oxygen supplementing fan of the rotary kiln through a pipeline, a heat exchanger I is arranged on a pipeline between the high-temperature air burner I and the oxygen supplementing fan of the rotary kiln, a high-temperature air burner II is arranged on the secondary combustion chamber and is connected with the oxygen supplementing fan of the secondary combustion chamber through a pipeline, be equipped with the draught fan between sack cleaner and the one-level spray column be equipped with heat exchanger III on the pipeline between draught fan and the one-level spray column be equipped with the flue gas reheater between second grade spray column and the chimney, the flue gas reheater passes through the pipeline and links to each other with the gas distribution cylinder.
Furthermore, the high-temperature air burner I and the high-temperature air burner II are arranged on the same side of the device main body.
Furthermore, a sludge conveyor and a working platform are arranged beside the inlet of the rotary kiln.
Further, the heat exchanger I and the heat exchanger II are connected with the branch cylinder through pipelines.
Further, the heat exchanger I and the heat exchanger II are connected with the heat exchanger III through pipelines.
Further, a compressed air storage tank is arranged beside the bag-type dust collector.
Furthermore, high temperature air burner I includes combustor main part I one side of combustor main part is connected and is equipped with rotary kiln oxygenating tuber pipe I one end of combustor main part is equipped with the gas and advances pipe I, the other end is equipped with flame shower nozzle I the tip that the gas advances pipe I is equipped with gas igniter I.
Further, the high-temperature air burner II comprises a burner main body II, one side of the burner main body II is connected with a secondary combustion chamber oxygen supplementing air pipe, one end of the burner main body II is provided with a mixing multi-stage pipeline, the other end is provided with a flame spray nozzle II, the mixed multistage pipeline comprises a horizontal pipeline I, a horizontal pipeline II and a horizontal pipeline III, wherein the outer diameter of the horizontal pipeline I is larger than that of the horizontal pipeline II, the outer diameter of the horizontal pipeline II is larger than that of the horizontal pipeline III, a smoke branch pipeline is connected and arranged at the side part of the horizontal pipeline I, a fire detection cooling air pipeline is arranged on the end face of the horizontal pipeline I at the joint of the horizontal pipeline I and the horizontal pipeline II, the side part of the horizontal pipeline II is connected with a gas inlet pipe II, the end part of the horizontal pipeline III is provided with a gas igniter II, and the side part of the horizontal pipeline III is connected with an ignition gun cooling air pipeline.
Has the advantages that: compared with the prior art, the invention has the following remarkable advantages: the invention has reasonable integral structure arrangement, a gas distribution cylinder is arranged beside a waste heat boiler, a heat exchanger III is arranged on a pipeline between an induced draft fan and a primary spray tower, the gas distribution cylinder part and the heat exchanger III can both supply heat to a heat exchanger I and a heat exchanger II so as to improve the waste heat recycling efficiency, in addition, the gas distribution cylinder part can also supply heat to a flue gas reheater so as to further improve the integral waste heat recycling efficiency, a high-temperature air burner I is arranged at one end of a rotary kiln, a high-temperature air burner II is arranged at one end of a secondary combustion chamber, the high-temperature air burner I comprises a burner main body I, a rotary kiln oxygen supplementing air pipe is connected to one side of the burner main body I, a gas inlet pipe I is arranged at one end of the burner main body I, a flame spray nozzle I is arranged at the other end of the gas inlet pipe I, a gas igniter I is arranged at the end part of, and effectively reduce NOx formation, high temperature air burner II includes combustor main part II, it is equipped with two combustion chambers oxygenating tuber pipes to connect in II one sides of combustor main part, II one end in combustor main part are equipped with mixed multi-stage pipeline, the other end is equipped with flame shower nozzle II, it is more even to make indoor temperature field distribution, improve the combustion efficiency in two combustion chambers greatly, and effectively reduce NOx formation, mixed multi-stage pipeline includes horizontal pipeline I, horizontal pipeline II and horizontal pipeline III, be equipped with flue gas branch pipeline and fire detection cooling air pipeline on horizontal pipeline I, it is equipped with burning torch cooling air pipeline to connect at III lateral parts of horizontal pipeline, be used for cooling, improve the security, this device operates steadily reliably, whole treatment effect is good.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the high temperature air burner I of the present invention;
FIG. 3 is a schematic view of the high temperature air burner II according to the present invention.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1, 2 and 3, the waste heat type solid waste treatment device of the present invention comprises a rotary kiln 1, a secondary combustion chamber 2, a waste heat boiler 3, a quench tower 4, a dry spray tower 5, a bag-type dust collector 6, a primary spray tower 7, a secondary spray tower 8 and a chimney 9, which are connected with each other through a pipeline to form a device main body, a branch cylinder 10 is arranged beside the waste heat boiler 3, the waste heat boiler 3 is connected with the branch cylinder 10, a high temperature air burner i 11 is arranged on the rotary kiln 1, the high temperature air burner i 11 comprises a burner main body i 19, a rotary kiln oxygen supplementing air pipe is connected with one side of the burner main body i 19, a gas inlet pipe i 20 is arranged at one end of the burner main body i 19, a flame spray nozzle i 21 is arranged at the other end of the gas inlet pipe i 20, a gas igniter i 22 is arranged at the end of the gas inlet pipe i 20, the high temperature air burner i 11 is connected with a rotary kiln oxygen, a heat exchanger I33 is arranged on a pipeline between the high-temperature air burner I11 and the rotary kiln oxygen supplementing fan, a high-temperature air burner II 12 is arranged on the secondary combustion chamber 2, the high-temperature air burner II 12 comprises a burner main body II 23, a secondary combustion chamber oxygen supplementing air pipe is connected and arranged on one side of the burner main body II 23, a mixing multi-stage pipeline is arranged at one end of the burner main body II 23, a flame spray nozzle II 24 is arranged at the other end of the burner main body II 23, the mixing multi-stage pipeline comprises a horizontal pipeline I25, a horizontal pipeline II 26 and a horizontal pipeline III 27, the outer diameter of the horizontal pipeline I25 is larger than that of the horizontal pipeline II 26, the outer diameter of the horizontal pipeline II 26 is larger than that of the horizontal pipeline III 27, a smoke branch pipeline 28 is connected and arranged on the side part of the horizontal pipeline I25, and a fire detection cooling air pipeline 29 is arranged on the end face of the horizontal pipeline I25 at, II 26 lateral parts of horizontal pipeline are connected and are equipped with gas and advance II 30 pipe III 27 tip of horizontal pipeline is equipped with gas igniter II 31 horizontal pipeline III 27 lateral parts are connected and are equipped with burning torch cooling air pipeline 32, high temperature air combustor II 12 links to each other with second combustion chamber oxygenating fan through the pipeline be equipped with heat exchanger II 34 on the pipeline between high temperature air combustor II 12 and the second combustion chamber oxygenating fan, heat exchanger I33 and heat exchanger II 34 link to each other with minute cylinder 10 through the pipeline, heat exchanger I33 and heat exchanger II 34 link to each other with heat exchanger III 14 through the pipeline, high temperature air combustor I11 and high temperature air combustor II 12 are established in the same one side of device main part be equipped with draught fan 13 between sack cleaner 6 and the one-level spray tower 7 be equipped with heat exchanger III 14 on the pipeline between draught fan 13 and the one-level spray tower 7, a flue gas reheater 15 is arranged between the secondary spray tower 8 and the chimney 9, the flue gas reheater 15 is connected with the branch cylinder 10 through a pipeline, a sludge conveyor 16 and a working platform 17 are arranged beside an inlet of the rotary kiln 1, and a compressed air storage tank 18 is arranged beside the bag-type dust collector 6. The invention has reasonable integral structure arrangement, a gas distribution cylinder is arranged beside a waste heat boiler, a heat exchanger III is arranged on a pipeline between an induced draft fan and a primary spray tower, the gas distribution cylinder part and the heat exchanger III can both supply heat to a heat exchanger I and a heat exchanger II so as to improve the waste heat recycling efficiency, in addition, the gas distribution cylinder part can also supply heat to a flue gas reheater so as to further improve the integral waste heat recycling efficiency, a high-temperature air burner I is arranged at one end of a rotary kiln, a high-temperature air burner II is arranged at one end of a secondary combustion chamber, the high-temperature air burner I comprises a burner main body I, a rotary kiln oxygen supplementing air pipe is connected to one side of the burner main body I, a gas inlet pipe I is arranged at one end of the burner main body I, a flame spray nozzle I is arranged at the other end of the gas inlet pipe I, a gas igniter I is arranged at the end part of, and effectively reduce NOx formation, high temperature air burner II includes combustor main part II, it is equipped with two combustion chambers oxygenating tuber pipes to connect in II one sides of combustor main part, II one end in combustor main part are equipped with mixed multi-stage pipeline, the other end is equipped with flame shower nozzle II, it is more even to make indoor temperature field distribution, improve the combustion efficiency in two combustion chambers greatly, and effectively reduce NOx formation, mixed multi-stage pipeline includes horizontal pipeline I, horizontal pipeline II and horizontal pipeline III, be equipped with flue gas branch pipeline and fire detection cooling air pipeline on horizontal pipeline I, it is equipped with burning torch cooling air pipeline to connect at III lateral parts of horizontal pipeline, be used for cooling, improve the security, this device operates steadily reliably, whole treatment effect is good.
The present invention provides a thought and a method, and a method and a way for implementing the technical scheme are many, the above is only a preferred embodiment of the present invention, it should be noted that, for a person skilled in the art, a plurality of improvements and modifications can be made without departing from the principle of the present invention, and the improvements and modifications should be regarded as the protection scope of the present invention, and each component not explicitly described in the embodiment can be implemented by the prior art.

Claims (8)

1. Waste heat formula is useless processing apparatus admittedly, its characterized in that: the device sequentially comprises a rotary kiln (1), a secondary combustion chamber (2), a waste heat boiler (3), a quench tower (4), a dry spray tower (5), a bag-type dust remover (6), a primary spray tower (7), a secondary spray tower (8) and a chimney (9), wherein the waste heat boiler (3) is connected with the secondary spray tower through a pipeline to form a device main body, a branch cylinder (10) is arranged beside the waste heat boiler (3), the waste heat boiler (3) is connected with the branch cylinder (10), a high-temperature air burner I (11) is arranged on the rotary kiln (1), the high-temperature air burner I (11) is connected with an oxygen supplementing fan of the rotary kiln through a pipeline, a heat exchanger I (33) is arranged on a pipeline between the high-temperature air burner I (11) and the oxygen supplementing fan of the rotary kiln, a high-temperature air burner II (12) is arranged on the secondary combustion chamber (2), and the high-temperature air burner II (12) is, be equipped with heat exchanger II (34) on the pipeline between high temperature air burner II (12) and the second combustion chamber oxygenating fan be equipped with draught fan (13) between sack cleaner (6) and one-level spray column (7) be equipped with heat exchanger III (14) on the pipeline between draught fan (13) and one-level spray column (7) be equipped with flue gas reheater (15) between second grade spray column (8) and chimney (9), flue gas reheater (15) link to each other with branch cylinder (10) through the pipeline.
2. The waste heat type solid waste treatment device according to claim 1, characterized in that: the high-temperature air burner I (11) and the high-temperature air burner II (12) are arranged on the same side of the device main body.
3. The waste heat type solid waste treatment device according to claim 1, characterized in that: and a sludge conveyor (16) and a working platform (17) are arranged beside the inlet of the rotary kiln (1).
4. The waste heat type solid waste treatment device according to claim 1, characterized in that: the heat exchanger I (33) and the heat exchanger II (34) are connected with the air distribution cylinder (10) through pipelines.
5. The waste heat type solid waste treatment device according to claim 1, characterized in that: and the heat exchanger I (33) and the heat exchanger II (34) are connected with the heat exchanger III (14) through pipelines.
6. The waste heat type solid waste treatment device according to claim 1, characterized in that: a compressed air storage tank (18) is arranged beside the bag-type dust collector (6).
7. The waste heat type solid waste treatment device according to claim 1, characterized in that: high temperature air burner I (11) are including combustor main part I (19) connect and are equipped with rotary kiln oxygenating tuber pipe in combustor main part I (19) one side I (19) one end is equipped with the gas and advances pipe I (20), the other end is equipped with flame shower nozzle I (21) the tip that the gas advances pipe I (20) is equipped with gas lighter I (22).
8. The waste heat type solid waste treatment device according to claim 1, characterized in that: the high-temperature air burner II (12) comprises a burner body II (23), one side of the burner body II (23) is connected with a secondary combustion chamber oxygen supplementing air pipe, one end of the burner body II (23) is provided with a mixed multi-stage pipeline, the other end of the burner body II (23) is provided with a flame spray nozzle II (24), the mixed multi-stage pipeline comprises a horizontal pipeline I (25), a horizontal pipeline II (26) and a horizontal pipeline III (27), the outer diameter of the horizontal pipeline I (25) is larger than that of the horizontal pipeline II (26), the outer diameter of the horizontal pipeline II (26) is larger than that of the horizontal pipeline III (27), the lateral part of the horizontal pipeline I (25) is connected with a smoke branch pipeline (28), the end face of the horizontal pipeline I (25) at the joint of the horizontal pipeline I (25) and the horizontal pipeline II (26) is provided with a fire detection cooling air pipeline (29), the lateral part of the horizontal pipeline II (26) is connected with a gas inlet pipe II (30, and a gas igniter II (31) is arranged at the end part of the horizontal pipeline III (27), and an ignition gun cooling air pipeline (32) is connected and arranged at the side part of the horizontal pipeline III (27).
CN202110418465.9A 2021-04-19 2021-04-19 Waste heat type solid waste treatment device Pending CN112944366A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110418465.9A CN112944366A (en) 2021-04-19 2021-04-19 Waste heat type solid waste treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110418465.9A CN112944366A (en) 2021-04-19 2021-04-19 Waste heat type solid waste treatment device

Publications (1)

Publication Number Publication Date
CN112944366A true CN112944366A (en) 2021-06-11

Family

ID=76232934

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110418465.9A Pending CN112944366A (en) 2021-04-19 2021-04-19 Waste heat type solid waste treatment device

Country Status (1)

Country Link
CN (1) CN112944366A (en)

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