CN211737253U - Tail gas cooling treatment device - Google Patents

Tail gas cooling treatment device Download PDF

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Publication number
CN211737253U
CN211737253U CN202020272104.9U CN202020272104U CN211737253U CN 211737253 U CN211737253 U CN 211737253U CN 202020272104 U CN202020272104 U CN 202020272104U CN 211737253 U CN211737253 U CN 211737253U
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Prior art keywords
pipeline
heat exchange
treatment chamber
chamber
pipe
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CN202020272104.9U
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陈建华
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Fujian Everstrong Lega Power Equipments Co Ltd
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Fujian Everstrong Lega Power Equipments Co Ltd
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    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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Abstract

The utility model relates to the technical field of motors, in particular to a tail gas cooling treatment device, which comprises a first pipeline, a second pipeline, a heat exchange chamber, a third pipeline, a first treatment chamber, a second treatment chamber, a third treatment chamber, a fourth treatment chamber and a fourth pipeline which are sequentially connected along the tail gas discharge direction; the exhaust end of the first pipeline is connected with an air inlet on one end face of the heat exchange chamber, a water inlet is formed in one end face of the heat exchange chamber, the second pipeline is arranged in an S shape in an inner cavity of the heat exchange chamber, the air inlet end of the second pipeline is connected with the air inlet of the heat exchange chamber, and the exhaust end of the second pipeline is connected with an air outlet formed in the other end face of the heat exchange chamber. The utility model provides high generating set exhaust high temperature tail gas's heat utilization rate has improved the harmful substance's in the tail gas filter effect through the cooperation of multistage processing room and cooling system, reduces the harm to the environment such as greenhouse effect's production, has ensured human health.

Description

Tail gas cooling treatment device
Technical Field
The utility model relates to the technical field of electric machines, especially, relate to a tail gas cooling treatment device.
Background
Internal-combustion engine is in the course of the work among the generating set, can discharge a large amount of tail gases, can reduce generating set's work function when the temperature of tail gas is higher, consequently, need cool off the processing to tail gas, and traditional generator tail gas processing apparatus adopts ordinary water spray treatment method mostly, not only the water waste is big, and can contain a large amount of moisture in the tail gas after handling, can not ensure the drying of generator exhaust ground tail gas, and still there are solid suspended particles in the exhaust tail gas, sulfides, harmful substance such as nitrogen oxide, the direct atmosphere of emitting of tail gas pollutant can cause the pollution to the environment, influence people's health.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing an energy-saving and environment-friendly tail gas cooling treatment device.
In order to solve the technical problem, the utility model discloses a technical scheme be: a tail gas cooling treatment device comprises a first pipeline, a second pipeline, a heat exchange chamber, a third pipeline, a first treatment chamber, a second treatment chamber, a third treatment chamber, a fourth treatment chamber and a fourth pipeline which are sequentially connected along the tail gas discharge direction;
the exhaust end of the first pipeline is connected with an air inlet on one end face of the heat exchange chamber, a water inlet is arranged on one end face of the heat exchange chamber, the second pipeline is arranged in an inner cavity of the heat exchange chamber in an S shape, the air inlet end of the second pipeline is connected with the air inlet of the heat exchange chamber, the exhaust end of the second pipeline is connected with an air outlet arranged on the other opposite end face of the heat exchange chamber, a water outlet is arranged on the other opposite end face of the heat exchange chamber, the air inlet end of the third pipeline is connected with the air outlet of the heat exchange chamber, the exhaust end of the third pipeline is connected with an air inlet pipe of the first treatment chamber, a ternary catalyst is arranged in the first treatment chamber, an exhaust pipe of the first treatment chamber is connected with an air inlet pipe of the second treatment chamber, a refrigerator is arranged in the second treatment chamber, and the exhaust pipe of the second treatment chamber is connected, the air purifier is characterized in that an activated carbon drying agent is arranged in the third treatment chamber, an exhaust pipe of the third treatment chamber is connected with an air inlet pipe of the fourth treatment chamber, a sodium hydroxide solution is arranged in the fourth treatment chamber, the exhaust pipe of the fourth treatment chamber is connected with an air inlet end of a fourth pipeline, and an exhaust end of the fourth pipeline is provided with a fan.
In an optional embodiment, graphite packing is arranged at the air inlet and the air outlet of the heat exchange chamber.
In an optional embodiment, a water inlet of the heat exchange chamber is connected with the water tank through a water inlet pipe, a water outlet of the heat exchange chamber is connected with a water outlet pipe, and the water inlet pipe and the water outlet pipe are both provided with a pump body.
In an optional embodiment, the refrigerator comprises a cooling liquid input pipe, a refrigerating sheet and a cooling liquid output pipe which are connected in sequence, the cooling liquid input pipe penetrates through the side wall of the second processing chamber and is connected with the cooling liquid tank, the cooling liquid output pipe penetrates through the side wall of the second processing chamber and is connected with the outside, and pump bodies are arranged on the cooling liquid input pipe and the cooling liquid output pipe.
In an alternative embodiment, the first pipe is made of a thermal insulation material, and the second pipe, the third pipe and the fourth pipe are made of a heat dissipation material.
In an optional embodiment, the outer wall of the first pipeline is provided with a heat insulation layer, and the outer walls of the second pipeline, the third pipeline and the fourth pipeline are provided with metal dust screens.
The beneficial effects of the utility model reside in that: the tail gas cooling treatment device comprises a first pipeline, a second pipeline, a heat exchange chamber, a third pipeline, a first treatment chamber, a second treatment chamber, a third treatment chamber, a fourth treatment chamber and a fourth pipeline which are sequentially connected along the tail gas discharge direction, high-temperature tail gas discharged by a generator set firstly passes through the heat exchange chamber, self heat energy is utilized to heat circulating water in the heat exchange chamber, loss of the heat energy is reduced, the heated circulating water can be used by other parts, and the energy-saving purpose is achieved Hydrocarbon turns into pollution-free gas, the refrigerator plays rapid cooling's effect, tail gas after the cooling is through the more comprehensive of the dry purification of the active carbon drier in the third treatment chamber, tiny granule and peculiar smell in the tail gas are eliminated, carbon dioxide and the acid gas reaction in alkaline solution and the tail gas, absorb the solid suspended particle in the tail gas, harmful substance such as sulphide and nitrogen oxide, reduce carbon dioxide and acid gas's emission, reduce greenhouse effect's production and the injury of tail gas to the human body, the fan in the fourth pipeline plays the effect of taking out tail gas, it sets up the harm of keeping away from tail gas exhaust one end in order to avoid high temperature gas to cause the fan subassembly. The utility model provides high generating set exhaust high temperature tail gas's heat utilization rate has improved the harmful substance's in the tail gas filter effect through the cooperation of multistage processing room and cooling system, reduces the harm to the environment such as greenhouse effect's production, has ensured human health.
Drawings
Fig. 1 is a schematic structural diagram of an exhaust cooling treatment device according to an embodiment of the present invention;
FIG. 2 is a schematic view of a second processing chamber according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a fourth pipeline according to an embodiment of the present invention;
description of reference numerals:
1-a first conduit;
2-a second conduit;
3-a heat exchange chamber; 31-a water inlet pipe; 32-water outlet pipe;
4-a third conduit;
5-a first processing chamber;
6-a second processing chamber; 61-coolant input pipe; 62-refrigerating sheets; 63-a cooling liquid output pipe;
7-a third processing chamber;
8-a fourth treatment chamber;
9-fourth conduit.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 3, a tail gas cooling device of the present invention includes a first pipeline, a second pipeline, a heat exchange chamber, a third pipeline, a first processing chamber, a second processing chamber, a third processing chamber, a fourth processing chamber, and a fourth pipeline sequentially connected along a tail gas discharging direction;
the exhaust end of the first pipeline is connected with an air inlet on one end face of the heat exchange chamber, a water inlet is arranged on one end face of the heat exchange chamber, the second pipeline is arranged in an inner cavity of the heat exchange chamber in an S shape, the air inlet end of the second pipeline is connected with the air inlet of the heat exchange chamber, the exhaust end of the second pipeline is connected with an air outlet arranged on the other opposite end face of the heat exchange chamber, a water outlet is arranged on the other opposite end face of the heat exchange chamber, the air inlet end of the third pipeline is connected with the air outlet of the heat exchange chamber, the exhaust end of the third pipeline is connected with an air inlet pipe of the first treatment chamber, a ternary catalyst is arranged in the first treatment chamber, an exhaust pipe of the first treatment chamber is connected with an air inlet pipe of the second treatment chamber, a refrigerator is arranged in the second treatment chamber, and the exhaust pipe of the second treatment chamber is connected, the air purifier is characterized in that an activated carbon drying agent is arranged in the third treatment chamber, an exhaust pipe of the third treatment chamber is connected with an air inlet pipe of the fourth treatment chamber, a sodium hydroxide solution is arranged in the fourth treatment chamber, the exhaust pipe of the fourth treatment chamber is connected with an air inlet end of a fourth pipeline, and an exhaust end of the fourth pipeline is provided with a fan.
From the above description, the beneficial effects of the present invention are: the utility model provides a tail gas cooling processing device, including the first pipeline, the second pipeline, the heat exchange chamber, the third pipeline that connect gradually along tail gas exhaust direction, first treatment chamber, the second treatment chamber, the third treatment chamber, fourth treatment chamber and fourth pipeline, the high temperature tail gas of generating set exhaust at first passes through the heat exchange chamber, utilize self heat energy to heat the circulating water in the heat exchange chamber, reduce the loss of heat energy, the circulating water after the heating can supply other parts to use, reach energy-conserving purpose, the second pipeline is the S-shaped setting in the inner chamber of heat exchange chamber, can improve the heat exchange area of tail gas and circulating water, improve heat exchange efficiency, the tail gas after the cooling passes through first treatment chamber, the second treatment chamber, third treatment chamber and fourth treatment chamber in proper order, be equipped with three way catalyst in first treatment chamber, the second treatment chamber, the third treatment chamber and the fourth treatment chamber in proper order, The refrigerator, active carbon drier and sodium hydroxide solution, the three way catalyst turns into pollution-free gas with the carbon monoxide in the tail gas, oxynitride, hydrocarbon, the refrigerator plays the effect of rapid cooling, tail gas after the cooling is through the more comprehensive of the dry purification of the active carbon drier in the third treatment chamber, tiny granule and peculiar smell in the tail gas are eliminated, carbon dioxide and acid gas reaction in alkaline solution and the tail gas, absorb harmful substance such as solid suspended particle in the tail gas, sulphide and nitrogen oxide, reduce the emission of carbon dioxide and acid gas, reduce the production of greenhouse effect and the injury of tail gas to the human body, the fan in the fourth pipeline plays the effect of taking out tail gas, set up its one end of keeping away from the tail gas exhaust in order to avoid high temperature gas to cause the harm of fan subassembly. The utility model provides high generating set exhaust high temperature tail gas's heat utilization rate has improved the harmful substance's in the tail gas filter effect through the cooperation of multistage processing room and cooling system, reduces the harm to the environment such as greenhouse effect's production, has ensured human health.
Furthermore, graphite packing fillers are arranged at the air inlet and the air outlet of the heat exchange chamber.
From the above description, the graphite packing filler plays a role in enhancing the sealing performance of the connection structure, and reduces the heat loss.
Further, the water inlet of heat exchange chamber passes through the inlet tube and is connected with the water tank, the delivery port and the play water piping connection of heat exchange chamber, all be equipped with the pump body on inlet tube and the outlet pipe.
From the above description, the circulating water in the heat exchange chamber is input through the water inlet pipe and output by the water outlet pipe for use by other machines.
Further, the refrigerator is including the coolant liquid input tube, refrigeration piece and the coolant liquid output tube that connect gradually, the coolant liquid input tube passes the lateral wall and the coolant liquid case of second process chamber and is connected, the coolant liquid output tube passes the lateral wall and the external connection of second process chamber, all be equipped with the pump body on coolant liquid input tube and the coolant liquid output tube.
From the above description, the refrigerant fluid in the refrigerator is input through the refrigerant fluid input pipe and then output through the refrigerant fluid output pipe, so as to ensure the refrigerating effect of the second processing chamber.
Further, the first pipeline is made of heat insulation materials, and the second pipeline, the third pipeline and the fourth pipeline are all made of heat dissipation materials.
From the above description, it can be known that the first pipeline is made of the heat insulating material, so that the heat energy loss of the tail gas before heat exchange is reduced, and the second pipeline, the third pipeline and the fourth pipeline are made of the heat radiating material, so that the heat radiating efficiency of the tail gas is improved.
Furthermore, the outer wall of the first pipeline is provided with a heat insulation layer, and the outer walls of the second pipeline, the third pipeline and the fourth pipeline are provided with metal dust screens.
From the above description, the heat insulation layer further reduces the loss of the heat energy of the exhaust gas in the first pipeline, and the metal dust screen plays a role in heat conduction and dust prevention, so that the reduction of the heat dissipation effect of the second pipeline, the third pipeline and the fourth pipeline caused by the problems of dust deposition and the like is avoided.
Referring to fig. 1 to fig. 3, a first embodiment of the present invention is: a tail gas cooling treatment device comprises a first pipeline 1, a second pipeline 2, a heat exchange chamber 3, a third pipeline 4, a first treatment chamber 5, a second treatment chamber 6, a third treatment chamber 7, a fourth treatment chamber 8 and a fourth pipeline 9 which are sequentially connected along the tail gas discharge direction;
the exhaust end of the first pipeline 1 is connected with an air inlet on one end face of a heat exchange chamber 3, a water inlet is arranged on one end face of the heat exchange chamber 3, the second pipeline 2 is arranged in an S shape in an inner cavity of the heat exchange chamber 3, the air inlet end of the second pipeline 2 is connected with the air inlet of the heat exchange chamber 3, the exhaust end of the second pipeline 2 is connected with an air outlet arranged on the other opposite end face of the heat exchange chamber 3, a water outlet is arranged on the other opposite end face of the heat exchange chamber 3, the air inlet end of the third pipeline 4 is connected with the air outlet of the heat exchange chamber 3, the exhaust end of the third pipeline 4 is connected with an air inlet pipe of a first treatment chamber 5, a three-way catalyst is arranged in the first treatment chamber 5, an exhaust pipe of the first treatment chamber 5 is connected with an air inlet pipe of a second treatment chamber 6, a refrigerator is arranged in the second treatment chamber 6, and an exhaust pipe of the second treatment chamber 6 is, the air purifier is characterized in that an activated carbon drying agent is arranged in the third treatment chamber 7, an exhaust pipe of the third treatment chamber 7 is connected with an air inlet pipe of the fourth treatment chamber 8, a sodium hydroxide solution is arranged in the fourth treatment chamber 8, the exhaust pipe of the fourth treatment chamber 8 is connected with an air inlet end of the fourth pipeline 9, and an exhaust end of the fourth pipeline 9 is provided with a fan.
Referring to fig. 1 to fig. 3, a second embodiment of the present invention is: a tail gas cooling treatment device comprises a first pipeline 1, a second pipeline 2, a heat exchange chamber 3, a third pipeline 4, a first treatment chamber 5, a second treatment chamber 6, a third treatment chamber 7, a fourth treatment chamber 8 and a fourth pipeline 9 which are sequentially connected along the tail gas discharge direction;
the exhaust end of the first pipeline 1 is connected with an air inlet on one end face of a heat exchange chamber 3, a water inlet is arranged on one end face of the heat exchange chamber 3, the second pipeline 2 is arranged in an S shape in an inner cavity of the heat exchange chamber 3, the air inlet end of the second pipeline 2 is connected with the air inlet of the heat exchange chamber 3, the exhaust end of the second pipeline 2 is connected with an air outlet arranged on the other opposite end face of the heat exchange chamber 3, a water outlet is arranged on the other opposite end face of the heat exchange chamber 3, the air inlet end of the third pipeline 4 is connected with the air outlet of the heat exchange chamber 3, the exhaust end of the third pipeline 4 is connected with an air inlet pipe of a first treatment chamber 5, a three-way catalyst is arranged in the first treatment chamber 5, an exhaust pipe of the first treatment chamber 5 is connected with an air inlet pipe of a second treatment chamber 6, a refrigerator is arranged in the second treatment chamber 6, and an exhaust pipe of the second treatment chamber 6 is, the air purifier is characterized in that an activated carbon drying agent is arranged in the third treatment chamber 7, an exhaust pipe of the third treatment chamber 7 is connected with an air inlet pipe of the fourth treatment chamber 8, a sodium hydroxide solution is arranged in the fourth treatment chamber 8, the exhaust pipe of the fourth treatment chamber 8 is connected with an air inlet end of the fourth pipeline 9, and an exhaust end of the fourth pipeline 9 is provided with a fan.
And graphite packing fillers are arranged at the air inlet and the air outlet of the heat exchange chamber 3. The water inlet of heat exchange chamber 3 passes through inlet tube 31 and is connected with the water tank, the delivery port and the outlet pipe 32 of heat exchange chamber 3 are connected, all be equipped with the pump body on inlet tube 31 and the outlet pipe 32. The refrigerator comprises a cooling liquid input pipe 61, a refrigerating sheet 62 and a cooling liquid output pipe 63 which are connected in sequence, wherein the cooling liquid input pipe 61 penetrates through the side wall of the second treatment chamber 6 to be connected with a cooling liquid box, the cooling liquid output pipe 63 penetrates through the side wall of the second treatment chamber 6 to be connected with the outside, and pump bodies are arranged on the cooling liquid input pipe 61 and the cooling liquid output pipe 63.
Referring to fig. 1 to 3, a third embodiment of the present invention is different from the second embodiment in that: the first pipeline 1 is made of heat insulation materials, and the second pipeline 2, the third pipeline 4 and the fourth pipeline 9 are all made of heat dissipation materials. The outer wall of the first pipeline 1 is provided with a heat insulation layer, and the outer walls of the second pipeline 2, the third pipeline 4 and the fourth pipeline 9 are provided with metal dust screens.
To sum up, the utility model provides a tail gas cooling treatment device, include the first pipeline that connects gradually along tail gas exhaust direction, the second pipeline, the heat exchange chamber, the third pipeline, first treatment chamber, the second treatment chamber, the third treatment chamber, fourth treatment chamber and fourth pipeline, generating set exhaust high temperature tail gas at first passes through the heat exchange chamber, utilize self heat energy to heat the circulating water in the heat exchange chamber, reduce the loss of heat energy, the circulating water after the heating can supply other parts to use, in order to reach energy-conserving purpose, tail gas after the cooling passes through first treatment chamber, the second treatment chamber, third treatment chamber and fourth treatment chamber in proper order, be equipped with three way catalyst, the refrigerator, active carbon drier and sodium hydroxide solution in first treatment chamber, the second treatment chamber, the third treatment chamber and the fourth treatment chamber in proper order, three way catalyst is with carbon monoxide in the tail gas, three way catalyst, Oxynitride, hydrocarbon turns into no gaseous pollutants, the refrigerator plays rapid cooling's effect, tail gas after the cooling is through the more comprehensive of the dry purification of the active carbon drier in the third treatment chamber, tiny granule and peculiar smell in the tail gas are eliminated, carbon dioxide and the acid gas reaction in alkaline solution and the tail gas, absorb harmful substance such as solid suspended particle in the tail gas, sulphide and nitrogen oxide, reduce carbon dioxide and acid gas's emission, reduce greenhouse effect's production and tail gas to the injury of human body, fan in the fourth pipeline plays the effect of taking out tail gas, it sets up the harm of avoiding high temperature gas to cause the fan subassembly in the one end of keeping away from tail gas exhaust. The utility model provides high generating set exhaust high temperature tail gas's heat utilization rate has improved the harmful substance's in the tail gas filter effect through the cooperation of multistage processing room and cooling system, reduces the harm to the environment such as greenhouse effect's production, has ensured human health.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims (6)

1. A tail gas cooling treatment device is characterized by comprising a first pipeline, a second pipeline, a heat exchange chamber, a third pipeline, a first treatment chamber, a second treatment chamber, a third treatment chamber, a fourth treatment chamber and a fourth pipeline which are sequentially connected along the tail gas discharge direction;
the exhaust end of the first pipeline is connected with an air inlet on one end face of the heat exchange chamber, a water inlet is arranged on one end face of the heat exchange chamber, the second pipeline is arranged in an inner cavity of the heat exchange chamber in an S shape, the air inlet end of the second pipeline is connected with the air inlet of the heat exchange chamber, the exhaust end of the second pipeline is connected with an air outlet arranged on the other opposite end face of the heat exchange chamber, a water outlet is arranged on the other opposite end face of the heat exchange chamber, the air inlet end of the third pipeline is connected with the air outlet of the heat exchange chamber, the exhaust end of the third pipeline is connected with an air inlet pipe of the first treatment chamber, a ternary catalyst is arranged in the first treatment chamber, an exhaust pipe of the first treatment chamber is connected with an air inlet pipe of the second treatment chamber, a refrigerator is arranged in the second treatment chamber, and the exhaust pipe of the second treatment chamber is connected, the air purifier is characterized in that an activated carbon drying agent is arranged in the third treatment chamber, an exhaust pipe of the third treatment chamber is connected with an air inlet pipe of the fourth treatment chamber, a sodium hydroxide solution is arranged in the fourth treatment chamber, the exhaust pipe of the fourth treatment chamber is connected with an air inlet end of a fourth pipeline, and an exhaust end of the fourth pipeline is provided with a fan.
2. The exhaust gas cooling treatment device according to claim 1, wherein graphite packing is arranged at both the air inlet and the air outlet of the heat exchange chamber.
3. The tail gas cooling treatment device according to claim 1, wherein the water inlet of the heat exchange chamber is connected with the water tank through a water inlet pipe, the water outlet of the heat exchange chamber is connected with a water outlet pipe, and the water inlet pipe and the water outlet pipe are both provided with a pump body.
4. The tail gas cooling treatment device according to claim 1, wherein the refrigerator comprises a cooling liquid input pipe, a cooling plate and a cooling liquid output pipe which are connected in sequence, the cooling liquid input pipe penetrates through the side wall of the second treatment chamber to be connected with the cooling liquid tank, the cooling liquid output pipe penetrates through the side wall of the second treatment chamber to be connected with the outside, and pump bodies are arranged on the cooling liquid input pipe and the cooling liquid output pipe.
5. The exhaust gas cooling treatment device according to claim 1, wherein the first pipe is made of a heat insulating material, and the second pipe, the third pipe and the fourth pipe are made of a heat dissipating material.
6. The tail gas cooling treatment device according to claim 1, wherein the outer wall of the first pipeline is provided with a heat insulation layer, and the outer walls of the second pipeline, the third pipeline and the fourth pipeline are provided with metal dust screens.
CN202020272104.9U 2020-03-06 2020-03-06 Tail gas cooling treatment device Active CN211737253U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020272104.9U CN211737253U (en) 2020-03-06 2020-03-06 Tail gas cooling treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020272104.9U CN211737253U (en) 2020-03-06 2020-03-06 Tail gas cooling treatment device

Publications (1)

Publication Number Publication Date
CN211737253U true CN211737253U (en) 2020-10-23

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Application Number Title Priority Date Filing Date
CN202020272104.9U Active CN211737253U (en) 2020-03-06 2020-03-06 Tail gas cooling treatment device

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114000935A (en) * 2021-10-29 2022-02-01 张永生 Tail gas purification device and purification method of stern gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114000935A (en) * 2021-10-29 2022-02-01 张永生 Tail gas purification device and purification method of stern gas

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