CN214914876U - Exhaust gas treatment device - Google Patents
Exhaust gas treatment device Download PDFInfo
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- CN214914876U CN214914876U CN202120849706.0U CN202120849706U CN214914876U CN 214914876 U CN214914876 U CN 214914876U CN 202120849706 U CN202120849706 U CN 202120849706U CN 214914876 U CN214914876 U CN 214914876U
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Abstract
The utility model discloses a belong to waste gas treatment technical field, specifically be exhaust treatment device, including dehydration workshop and sludge storage storehouse, still include the exhaust gas treatment device that dehydration workshop, sludge storage storehouse output are connected, exhaust gas treatment device comprises exhaust treatment structure and tail gas treatment structure, the exhaust treatment structure includes air exhauster and RTO heat accumulation formula combustor, the output on dehydration workshop, sludge storage storehouse top passes through the pipeline and is connected with the input of air exhauster, the beneficial effects of the utility model are that: the waste gas is subjected to quadruple filtration through an alkali spraying box, a water spraying box, an activated carbon ejector and a bag-type dust collector which are arranged in the multi-tube cyclone dust collector and the wet-type washing tower, impurities in the waste gas are combusted and decomposed through the RTO heat accumulating type combustor, acid gas and dust in the waste gas and tail gas are subjected to multiple treatment, and the working quality and the working efficiency are improved.
Description
Technical Field
The utility model relates to an exhaust-gas treatment technical field, concretely relates to exhaust-gas treatment device.
Background
Industrial waste gas and tail gas refer to the general name of various pollutant-containing gases discharged into air in the process of fuel combustion and production technology in factory areas of enterprises, the waste gas contains hydrogen sulfide, smoke dust and productive dust, and is discharged into the atmosphere to pollute the air, the substances enter human bodies through different respiratory tracts, and some substances directly cause harm, so the substances need to be treated before being discharged, and can be discharged after reaching the discharge standard, and the waste gas and the tail gas are subjected to catalytic treatment by using a waste gas treatment device.
The prior art has the following defects: when the existing device is used for treating tail gas and waste gas, acidic gas and dust in the tail gas and the waste gas are not thoroughly filtered and then discharged into the air, so that the environment is polluted, and the air quality and the working efficiency are reduced.
Therefore, the invention of the exhaust gas treatment device is necessary.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a waste gas treatment device sprays case and water through the alkali of installation in multitubular cyclone, the wet scrubber and sprays case, active carbon sprayer, the sack cleaner and carry out the quadruple filtration, carry out the dual filtration dust removal to waste gas to tail gas, burns through the debris of RTO combustor in to waste gas, tail gas and decomposes to acid gas, the dust treatment in solving tail gas, the waste gas problem of thoroughly polluted environment.
In order to achieve the above object, the present invention provides the following technical solutions: the waste gas treatment device comprises a dehydration workshop and a sludge storage bin, and also comprises a waste gas and tail gas treatment device connected with the output ends of the dehydration workshop and the sludge storage bin, wherein the waste gas and tail gas treatment device consists of a waste gas treatment structure and a tail gas treatment structure, the waste gas treatment structure comprises an exhaust fan and an RTO heat accumulating type burner, the output ends of the top ends of the dehydration workshop and the sludge storage bin are connected with the input end of the exhaust fan through a pipeline, the output end of the exhaust fan is connected with the input end of the RTO heat accumulating type burner through a pipeline, the output end of the RTO heat accumulating type burner is connected with the tail gas treatment structure, the tail gas treatment structure consists of a multi-pipe cyclone dust collector, a precooler, a wet type washing tower, a second RTO heat accumulating type burner, an active carbon ejector, a cloth bag dust collector, a chimney and a multi-section furnace, and the output end of the RTO heat accumulating type burner is connected with the input end of the multi-section furnace through a pipeline, the output end of the multi-stage furnace is connected with the input end of the multi-tube type cyclone dust collector through a pipeline, the output end of the multi-tube type cyclone dust collector is connected with the input end of the precooler through a pipeline, the output end of the precooler is connected with the input end of the wet type washing tower through a pipeline, the output end of the wet type washing tower is connected with the input end of the RTO heat accumulating type burner II through a pipeline, the output end of the RTO heat accumulating type burner II is connected with the input end of the activated carbon ejector through a pipeline, the output end of the activated carbon ejector is connected with the input end of the bag-type dust collector through a pipeline, and the output end of the bag-type dust collector is connected with the input end of the chimney through a pipeline.
Preferably, the height of the chimney is twenty meters, and the inner diameter of the chimney is one dot and two meters.
Preferably, an alkali spraying tank is arranged in the wet washing tower.
Preferably, a water spray tank is installed at one side of the alkali spray tank in the wet scrubber tower.
Preferably, the input end of the alkali spray tank is connected with the input end of the wet scrubber tower through a pipeline.
Preferably, the output end of the alkali spraying box is connected with the input end of the water spraying box through a pipeline.
Preferably, connectors are formed in one sides of the RTO heat accumulating type burner and the RTO heat accumulating type burner.
Preferably, the connecting port is respectively connected with the output ends of the fan and the natural gas through pipelines.
Preferably, the output end of the water spray tank is connected to the output end of the wet scrubber tower through a pipe.
The utility model has the advantages that:
1. the waste gas and the tail gas are transmitted into a wet-type washing tower through a pipeline, the tail gas is sprayed through an alkali spraying box and a water spraying box in the wet-type washing tower, acid-base neutralization reaction is carried out on the acid gas contained in the tail gas, so that hydrogen oxide in the flue gas is removed from the tail gas, dust particles in the tail gas are gathered into large particles by utilizing water adsorption force, dust drop is carried out, the discharge of the acid gas is avoided, and the air quality is improved;
2. waste gas and tail gas are subjected to multiple dust removal and purification through the multi-tube cyclone dust collector, the wet washing tower, the bag-type dust collector and the activated carbon ejector, and are subjected to multiple combustion and decomposition through the RTO heat accumulating type burner, the multi-section furnace and the RTO heat accumulating type burner, so that impurities in the waste gas and the tail gas are fully treated, and the air quality is improved.
Drawings
Fig. 1 is a front view provided by the present invention;
FIG. 2 is a schematic structural view provided by the present invention;
FIG. 3 is an enlarged view of a wet scrubber tower according to the present invention;
fig. 4 is an enlarged view of the area a in fig. 2 according to the present invention.
In the figure: the system comprises a dehydration workshop 1, a sludge storage bin 2, a waste gas and tail gas treatment device 3, a waste gas treatment structure 4, an exhaust fan 41, an RTO heat accumulating type combustor 42, a fan 421, natural gas 422, a connecting port 423, a tail gas treatment structure 5, a multi-pipe type cyclone dust collector 51, a precooler 52, a wet type washing tower 53, an alkali spraying box 531, a water spraying box 532, an RTO heat accumulating type combustor two 54, an active carbon sprayer 55, a bag-type dust collector 56, a chimney 57 and a multi-section furnace 58.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the attached drawings 1-4, the utility model provides a waste gas treatment device, including dehydration workshop 1 and sludge storage 2, still include the waste gas tail gas treatment device 3 that dehydration workshop 1, sludge storage 2 output are connected, waste gas tail gas treatment device 3 comprises waste gas treatment structure 4 and tail gas treatment structure 5, waste gas treatment structure 4 includes air exhauster 41 and RTO heat accumulation formula combustor 42, the output on dehydration workshop 1, sludge storage 2 top is connected with the input of air exhauster 41 through the pipeline, the output of air exhauster 41 is connected with RTO heat accumulation formula combustor 42 input through the pipeline, the output of RTO combustor 42 is connected with tail gas treatment structure 5, tail gas treatment structure 5 is by multitubular cyclone 51, precooler 52, wet scrubbing tower 53, RTO heat accumulation formula combustor two 54, the output of RTO heat accumulation formula combustor two 54, the wet-type cyclone separator is connected with tail gas treatment structure 5, the wet scrubbing tower 53, The RTO regenerative burner comprises an active carbon injector 55, a bag-type dust collector 56, a chimney 57 and a multi-stage furnace 58, wherein the output end of the RTO regenerative burner 42 is connected with the input end of the multi-stage furnace 58 through a pipeline, the output end of the multi-stage furnace 58 is connected with the input end of the multi-tube type cyclone dust collector 51 through a pipeline, the output end of the multi-tube type cyclone dust collector 51 is connected with the input end of the precooler 52 through a pipeline, the output end of the precooler 52 is connected with the input end of a wet scrubber tower 53 through a pipeline, the output end of the wet scrubber tower 53 is connected with the input end of a second RTO regenerative burner 54 through a pipeline, the output end of the second RTO regenerative burner 54 is connected with the input end of the activated carbon injector 55 through a pipeline, the output end of the activated carbon ejector 55 is connected with the input end of a bag-type dust collector 56 through a pipeline, and the output end of the bag-type dust collector 56 is connected with the input end of a chimney 57 through a pipeline;
further, the height of the chimney 57 is twenty meters, and the inner diameter of the chimney 57 is one dot and two meters;
further, an alkali spray tank 531 is arranged in the wet scrubber tower 53;
further, a water spray tank 532 is installed at one side of the alkali spray tank 531 in the wet scrubber tower 53;
further, the input end of the alkali spray tank 531 is connected to the input end of the wet scrubber tower 53 through a pipe;
further, the output end of the alkali spraying tank 531 is connected with the input end of the water spraying tank 532 through a pipeline;
further, a connecting port 423 is formed on one side of each of the RTO heat accumulating type burner 42 and the RTO heat accumulating type burner 54;
further, the connection port 423 is connected with the output ends of the fan 421 and the natural gas 422 through pipelines, and the fan 421 and the natural gas 422 are specifically combusted and decomposed by waste gas and tail gas in the RTO regenerative burner 42 through pipelines;
further, the output end of the water spraying box 532 is connected with the output end of the wet scrubber tower 53 through a pipeline, specifically, the tail gas is sprayed through the alkali spraying box 531 and the water spraying box 532, acid-base neutralization reaction is performed on acid gas contained in the tail gas, so that hydrogen oxide in the flue gas is removed from the tail gas, and dust particles in the tail gas are aggregated into large particles by utilizing water absorption force, so that dust drop is performed.
The utility model discloses a use as follows: when the utility model is used, the output ends of the top ends of the dehydration workshop 1 and the sludge storage bin 2 are connected with the input end of an exhaust fan 41 through pipelines, the output end of the exhaust fan 41 is connected with the input end of an RTO heat accumulating type combustor 42 through pipelines, the output end of the RTO heat accumulating type combustor 42 is connected with a tail gas treatment structure 5, the output end of the RTO heat accumulating type combustor 42 is connected with the input end of a multi-segment furnace 58 through pipelines, the output end of the multi-segment furnace 58 is connected with the input end of a multi-tube type cyclone dust collector 51 through pipelines, the output end of the multi-tube type cyclone dust collector 51 is connected with the input end of a precooler 52, the output end of the precooler 52 is connected with the input end of a wet type washing tower 53 through pipelines, the output end of the wet type washing tower 53 is connected with the input end of an RTO heat accumulating type combustor two 54 through pipelines, and the output end of the RTO heat accumulating type combustor two 54 is connected with the input end of an active carbon injector 55 through pipelines, the output end of the activated carbon ejector 55 is connected with the input end of the bag-type dust collector 56 through a pipeline, the output end of the bag-type dust collector 56 is connected with the input end of the chimney 57 through a pipeline, an alkali spraying box 531 is arranged in the wet washing tower 53, a water spraying box 532 is arranged at one side of the alkali spraying box 531 in the wet washing tower 53, the input end of the alkali spraying box 531 is connected with the input end of the wet washing tower 53 through a pipeline, the output end of the alkali spraying box 531 is connected with the input end of the water spraying box 532 through a pipeline, the output end of the water spraying box 532 is connected with the output end of the wet washing tower 53 through a pipeline, a connecting port 423 is respectively connected with the output ends of the fan 421 and the natural gas 422 through pipelines, when in use, the exhaust fan 41 is opened, the output end of the exhaust fan 41 is connected with the input end of the RTO regenerative burner 42, and the exhaust gas is transmitted into the RTO regenerative burner 42 to be combusted and decomposed by the RTO regenerative burner 42, the waste gas after combustion and decomposition is transmitted into a multi-stage furnace 58 through a pipeline, the waste gas is subjected to high-temperature pyrolysis through the multi-stage furnace 58, a multi-pipe type cyclone dust collector 51 is opened, the tail gas generated by the high-temperature pyrolysis in the multi-stage furnace 58 is sucked out through the pipeline for dust removal, the waste gas is transmitted into a precooler 52 through the pipeline for cooling, the waste gas is transmitted into a wet type washing tower 53 through the pipeline, the tail gas is sprayed through an alkali spraying box 531 and a water spraying box 532, acid-base neutralization reaction is carried out on acid gas contained in the tail gas so as to remove hydrogen oxide in the flue gas from the tail gas, dust in the tail gas is gathered into large particles by using water adsorption force, dust drop is carried out, the tail gas in the wet type washing tower 53 is transmitted to a regenerative thermal type RTO burner 54 through the pipeline, the tail gas is subjected to secondary combustion and decomposition through the RTO regenerative burner 42, and the tail gas is transmitted to an active carbon injector 55 through the pipeline, the waste gas and the tail gas are purified and filtered by the activated carbon sprayed in the activated carbon sprayer 55, the waste gas and the tail gas are transmitted to the bag-type dust remover 56 through the pipeline to be dedusted again, the waste gas and the tail gas which are dedusted again by the bag-type dust remover 56 are transmitted to the chimney 57 through the pipeline and are discharged through the chimney 57.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (9)
1. Exhaust treatment device, including dehydration workshop (1) and mud storage storehouse (2), its characterized in that: still include waste gas tail gas processing apparatus (3) that dehydration workshop (1), mud warehouse (2) output are connected, waste gas tail gas processing apparatus (3) comprise exhaust-gas treatment structure (4) and tail-gas treatment structure (5), waste-gas treatment structure (4) include air exhauster (41) and RTO heat accumulation formula combustor (42), the output on dehydration workshop (1), mud warehouse (2) top is passed through the pipeline and is connected with the input of air exhauster (41), the output of air exhauster (41) is passed through the pipeline and is connected with RTO heat accumulation formula combustor (42) input, the output and the tail-gas treatment structure (5) of RTO heat accumulation formula combustor (42) are connected, tail-gas treatment structure (5) are by multitubular cyclone (51), precooler (52), wet scrubbing tower (53), RTO heat accumulation formula combustor two (54), The system comprises an active carbon ejector (55), a bag-type dust collector (56), a chimney (57) and a multi-stage furnace (58), wherein the output end of an RTO heat accumulating type burner (42) is connected with the input end of the multi-stage furnace (58) through a pipeline, the output end of the multi-stage furnace (58) is connected with the input end of a multi-pipe type cyclone dust collector (51) through a pipeline, the output end of the multi-pipe type cyclone dust collector (51) is connected with the input end of a precooler (52) through a pipeline, the output end of the precooler (52) is connected with the input end of a wet type washing tower (53) through a pipeline, the output end of the wet type washing tower (53) is connected with the input end of a second RTO burner (54) through a pipeline, the output end of the second RTO heat accumulating type burner (54) is connected with the input end of the active carbon ejector (55) through a pipeline, and the output end of the active carbon ejector (55) is connected with the input end of the bag-type dust collector (56) through a pipeline, the output end of the bag-type dust collector (56) is connected with the input end of the chimney (57) through a pipeline.
2. The exhaust gas treatment device according to claim 1, characterized in that: the height of the chimney (57) is twenty meters, and the inner diameter of the chimney (57) is one point and two meters.
3. The exhaust gas treatment device according to claim 1, characterized in that: an alkali spraying box (531) is arranged in the wet washing tower (53).
4. The exhaust gas treatment device according to claim 1, characterized in that: and a water spraying box (532) is arranged at one side of the alkali spraying box (531) in the wet washing tower (53).
5. The exhaust gas treatment device according to claim 4, characterized in that: the input end of the alkali spraying box (531) is connected with the input end of the wet washing tower (53) through a pipeline.
6. The exhaust gas treatment device according to claim 5, characterized in that: the output end of the alkali spraying box (531) is connected with the input end of the water spraying box (532) through a pipeline.
7. The exhaust gas treatment device according to claim 1, characterized in that: and one sides of the RTO heat accumulating type burner (42) and the RTO heat accumulating type burner II (54) are provided with connecting ports (423).
8. The exhaust gas treatment device according to claim 7, characterized in that: the connecting port (423) is respectively connected with the output ends of the fan (421) and the natural gas (422) through pipelines.
9. The exhaust gas treatment device according to claim 6, characterized in that: the output end of the water spray tank (532) is connected with the output end of the wet scrubber tower (53) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120849706.0U CN214914876U (en) | 2021-04-23 | 2021-04-23 | Exhaust gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120849706.0U CN214914876U (en) | 2021-04-23 | 2021-04-23 | Exhaust gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214914876U true CN214914876U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120849706.0U Active CN214914876U (en) | 2021-04-23 | 2021-04-23 | Exhaust gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214914876U (en) |
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2021
- 2021-04-23 CN CN202120849706.0U patent/CN214914876U/en active Active
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