CN216418886U - Chemical industry burns burning furnace tail gas dust collector - Google Patents
Chemical industry burns burning furnace tail gas dust collector Download PDFInfo
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- CN216418886U CN216418886U CN202122545368.4U CN202122545368U CN216418886U CN 216418886 U CN216418886 U CN 216418886U CN 202122545368 U CN202122545368 U CN 202122545368U CN 216418886 U CN216418886 U CN 216418886U
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- tail gas
- cavity
- tank body
- lamp tube
- communicated
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- 239000000428 dust Substances 0.000 title claims abstract description 43
- 239000000126 substance Substances 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000000746 purification Methods 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 238000006477 desulfuration reaction Methods 0.000 claims description 5
- 230000023556 desulfurization Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 58
- 239000010815 organic waste Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007921 spray Substances 0.000 abstract 3
- 239000010881 fly ash Substances 0.000 description 10
- 238000005507 spraying Methods 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a chemical incinerator tail gas dust removal device, which comprises a tank body, wherein the tank body is provided with a gas inlet and a gas outlet, a filter element is fixedly arranged in the inner cavity of the tank body, and the filter element divides the inner cavity of the tank body into a gas inlet cavity and a purification cavity; the air inlet is communicated with the air inlet cavity, and the air outlet is communicated with the purification cavity; the purification cavity is internally provided with a UV ultraviolet lamp tube, the purification cavity is also internally provided with a lamp tube spray head, the lamp tube spray head is communicated with a water delivery device, and the water outlet direction of the lamp tube spray head faces towards the UV ultraviolet lamp tube; the tank body is provided with a water outlet. The tail gas dust removal device for the chemical industry incinerator is reasonable in structure, dust is prevented from being accumulated and attached to the tube wall of the UV ultraviolet lamp tube, the tube wall of the UV ultraviolet lamp tube is kept clean, and therefore the effect that the UV ultraviolet lamp tube can fully decompose organic waste gas is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the chemical industry equipment and specifically relates to a chemical industry burns burning furnace tail gas dust collector is related to.
Background
The chemical incinerator is one kind of environment protecting equipment for incinerating waste chemical liquid, solid waste and other matter at high temperature to reduce or reduce the quantitative number.
At present, organic waste gas, dust and fly ash in incineration tail gas are treated mainly by a dust remover, as described in CN211753320U, which comprises a tank body and a cover plate, wherein a filter screen and a partition plate are welded in the tank body, the partition plate is located above the filter screen, a tail gas inlet pipe and a tail gas discharge pipe are welded on the outer wall of the tank body, the tail gas inlet pipe is located below the filter screen, and the tail gas discharge pipe is located between the filter screen and the partition plate; the top of apron sets firmly a plurality of lamp stands, is provided with a plurality of UV ultraviolet fluorescent tubes that run through apron, baffle in order on the lamp stand, and the UV ultraviolet fluorescent tube stretches into in jar internal. During operation, the chemical industry burns the produced tail gas of chemical industry waste material and gets into the dust remover from its tail gas admission pipe, and dust and flying dust flow up along with tail gas, and when flowing through the filter screen, most dust and flying dust are intercepted in its below by the filter screen, and then tail gas gets into the filter screen top, and the ultraviolet lamp that the UV ultraviolet fluorescent tube sent decomposes organic waste gas, makes organic gas decompose into carbon dioxide and water, and the tail gas after the processing flows out and gets into subordinate's tail gas clean system from the tail gas outlet to the processing of organic waste gas, dust and flying dust has been accomplished.
However, although most of the dust and the fly ash are blocked by the filter screen, part of the dust and the fly ash enter the tank body and are attached to the tube wall of the UV ultraviolet lamp tube; along with long-term work, dust and fly ash attached to the tube wall of the UV ultraviolet lamp tube are increased gradually, the light transmittance of the UV ultraviolet lamp tube is seriously influenced, the effect of the UV ultraviolet lamp tube is greatly reduced, and the treatment rate of organic waste gas is reduced.
Therefore, the need exists for an improved tail gas dust removal device for a chemical incinerator in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the prior art, provide a chemical industry and burn burning furnace tail gas dust collector, avoid the dust to pile up on the pipe wall that adheres to the UV ultraviolet fluorescent tube, keep the pipe wall of UV ultraviolet fluorescent tube clean to guarantee UV ultraviolet fluorescent tube full play and decompose organic waste gas's effect.
In order to realize the technical effects, the utility model adopts the technical scheme that: a tail gas dust removal device for a chemical incinerator comprises a tank body, wherein a filter element is fixedly arranged in an inner cavity of the tank body, and the filter element divides the inner cavity of the tank body into an air inlet cavity and a purification cavity; the air inlet of the tank body is communicated with the air inlet cavity, and the air outlet of the tank body is communicated with the purification cavity; the ultraviolet UV lamp tube is arranged in the purification cavity, the lamp tube shower nozzle is also arranged in the purification cavity, and the lamp tube shower nozzle is communicated with the water delivery device; the tank body is provided with a water outlet.
The air inlet cavity is provided with a water filtering layer at the bottom, the air inlet is communicated with an air inlet pipeline, and the end part of the air inlet pipeline is positioned in the water filtering layer.
The preferable technical scheme is that the filter element is a filter screen.
The preferred technical scheme does, still be provided with the filter screen in the purification chamber and drench the shower nozzle, the filter screen drench the shower nozzle with water delivery device intercommunication.
The preferred technical scheme is that the filter screen sprinkling sprayer is provided with a wide-angle nozzle.
The water delivery device comprises a water pipe, one end of the water pipe is communicated with a water source, and the other end of the water pipe is fixed in the purification cavity.
The preferable technical scheme is that the water source is provided with a heating device.
The preferred technical scheme is that the water outlet is positioned at the bottom of the tank body and is provided with a valve for controlling the opening and the closing of the water outlet.
The preferable technical scheme is that the gas outlet is communicated with a gas outlet pipeline, and the gas outlet pipeline is provided with a purification device for purifying tail gas.
The preferred technical scheme does, purifier is including fixed first active carbon filter core, desulfurization filter core and the second active carbon filter core that sets up in proper order.
The utility model has the advantages and the beneficial effects that: the tail gas dust removal device of the chemical incinerator is reasonable in structure, and the lamp tube spraying nozzle is arranged in the tank body, so that the UV ultraviolet lamp tube is sprayed and cleaned after primary purification is finished, dust attached to the UV ultraviolet lamp tube can be washed away, and the tube wall of the UV ultraviolet lamp tube is kept clean; compared with the prior art, the UV ultraviolet lamp tube can fully play a role in decomposing organic waste gas all the time, and the treatment rate of the waste gas is ensured.
Drawings
FIG. 1 is a schematic structural view of an embodiment 1 of a tail gas dust removing device for a chemical incinerator;
FIG. 2 is a schematic view of an air outlet pipe of an embodiment 2 of the dust removing device for tail gas of a chemical incinerator of the present invention;
in the figure: 1. a tank body; 11. an air inlet; 12. an air outlet; 13. an air inlet cavity; 14. a purification chamber; 15. a water outlet; 2. a filter screen; 3. a UV ultraviolet lamp tube; 41. a lamp tube shower nozzle; 42. a filter screen shower nozzle; 5. filtering a water layer; 6. a gas inlet pipe; 7. a water pipe; 8. a valve; 9. an air outlet pipe; 91. a first activated carbon filter element; 92. a desulfurization filter element; 93. a second activated carbon filter element.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The term "bottom" is used with reference to the normal use of the tank, merely to facilitate the description of the invention and to simplify the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the invention.
Example 1
As shown in fig. 1, the chemical incinerator tail gas dust removal device of embodiment 1 includes a tank 1, the tank 1 is provided with an air inlet 11 and an air outlet 12, an inner cavity of the tank 1 is fixedly provided with a filter element, and the filter element divides the inner cavity of the tank 1 into an air inlet cavity 13 and a purification cavity 14; the air inlet 11 is communicated with the air inlet cavity 13, and the air outlet 12 is communicated with the purifying cavity 14; the purification cavity 14 is internally provided with the UV ultraviolet lamp tube 3, the purification cavity 14 is also internally provided with a lamp tube shower nozzle 41, the lamp tube shower nozzle 41 is communicated with a water delivery device, and the water outlet direction of the lamp tube shower nozzle 41 faces towards the UV ultraviolet lamp tube 3; the tank body 1 is provided with a water outlet 15. Due to the design, the lamp tube spraying nozzle 41 can clean the tube wall of the UV ultraviolet lamp tube 3, and the tube wall is always kept clean.
The bottom of the air inlet cavity 13 is provided with a water filtering layer 5, the air inlet 11 is communicated with an air inlet pipeline 6, and the end part of the air inlet pipeline 6 is positioned in the water filtering layer 5. According to the design, before the waste gas is filtered by the filter element, the waste gas is firstly subjected to primary filtration of water filtration, so that part of dust and fly ash are precipitated in the water filtration, and then the waste gas is subjected to secondary filtration by the filter element, so that the filtering effect of the dust and the fly ash is enhanced.
The filtering piece is a filtering net 2, and the filtering net 2 is horizontally arranged. The filtering element can also be a filtering layer such as active carbon, and the filtering net 2 is used for facilitating clean water washing and avoiding frequent replacement of the filtering element.
The purifying cavity 14 is also provided with a filter screen shower nozzle 42, and the filter screen shower nozzle 42 is communicated with the water delivery device. By the design, the cleaning effect on the filter screen 2 can be realized.
The filter screen shower nozzle 42 is provided with a wide-angle nozzle. By the design, the filter screen 2 can be cleaned in a full-coverage mode.
The water delivery device comprises a water pipe 7, one end of the water pipe 7 is communicated with a water source, and the other end of the water pipe 7 is fixed in the purification cavity 14.
The water source is warm water, and the temperature of the warm water is 40 ℃. Due to the design, cold water is prevented from stimulating the UV ultraviolet lamp tube 3, so that the UV ultraviolet lamp tube 3 is cooled extremely quickly, and the risk of lamp tube fragmentation is caused.
The water outlet 15 is positioned at the bottom of the tank body 1, and the water outlet 15 is provided with a valve 8 for controlling the opening and the closing of the tank body. By the design, water can be drained by utilizing gravity, and the design of a water suction pump is reduced.
When the device is used in the embodiment 1, tail gas generated by chemical incineration enters the tank body 1 from the gas inlet 11, enters the water filtering layer 5 under the guiding action of the gas inlet pipeline 6, is filtered by clean water in the water filtering layer 5 and then rises, and at the moment, the gas still contains part of dust and fly ash; then the gas is filtered for the second time by the filter screen 2, the gas continuously rises to enter the purifying cavity 14, and at the moment, the gas contains a small amount of dust and fly ash; the UV ultraviolet lamp 3 decomposes the organic waste gas in the gas, and then the gas is discharged from the gas outlet 12, and a small amount of dust and fly ash are adsorbed on the wall of the UV ultraviolet lamp 3, thereby reducing the light transmittance of the UV ultraviolet lamp 3.
After the primary tail gas treatment is finished, the lamp tube spraying nozzle 41 and the filter screen spraying nozzle 42 are opened, the UV ultraviolet lamp tube 3 and the filter screen 2 are sprayed with water for cleaning, and after the cleaning is finished, the valve 8 is opened to discharge sewage containing dust and fly ash.
Example 2
As shown in fig. 2, embodiment 2 is based on embodiment 1, and is different in that the gas outlet 12 is communicated with a gas outlet pipe 9, and a purification device for purifying exhaust gas is arranged in the gas outlet pipe 9. The design is a further evolution treatment for the tail gas.
Purifier is including fixed first active carbon filter 91, desulfurization filter 92 and the second active carbon filter 93 that sets up in proper order in outlet duct 9. By the design, the tail gas after secondary filtration and decomposition can be subjected to adsorption and desulfurization treatment again, the purification effect is improved, and the tail gas is discharged into the atmosphere and is more environment-friendly.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A tail gas dust removal device for a chemical incinerator comprises a tank body, wherein a filter element is fixedly arranged in an inner cavity of the tank body, and the filter element divides the inner cavity of the tank body into an air inlet cavity and a purification cavity; the air inlet of the tank body is communicated with the air inlet cavity, and the air outlet of the tank body is communicated with the purification cavity; the ultraviolet UV lamp tube is arranged in the purification cavity, and the ultraviolet UV lamp tube is characterized in that a lamp tube shower nozzle is also arranged in the purification cavity and communicated with a water delivery device; the tank body is provided with a water outlet.
2. The chemical incinerator tail gas dust collector of claim 1, wherein a water filtering layer is arranged at the bottom of the air inlet cavity, the air inlet is communicated with an air inlet pipeline, and the end of the air inlet pipeline is positioned in the water filtering layer.
3. The chemical industry incinerator tail gas dust collector of claim 1, characterized in that, the filter piece is a filter screen.
4. The chemical industry incinerator tail gas dust collector of claim 3, wherein a filter screen shower nozzle is further arranged in the purification cavity, and the filter screen shower nozzle is communicated with the water delivery device.
5. The chemical industry incinerator tail gas dust collector of claim 4, characterized in that, the filter screen drenches the shower nozzle and is provided with wide angle nozzle.
6. The chemical industry incinerator tail gas dust collector of claim 1, characterized in that the water delivery device comprises a water pipe, one end of the water pipe is communicated with a water source, and the other end of the water pipe is fixed in the purification chamber.
7. The chemical industry incinerator tail gas dust collector of claim 6, characterized in that, the water source is provided with heating device.
8. The chemical industry incinerator tail gas dust collector of claim 1, characterized in that, the delivery port is located the bottom of jar body, the delivery port is provided with the valve that is used for controlling its switching.
9. The chemical industry incinerator tail gas dust collector of claim 1, characterized in that the gas outlet is communicated with a gas outlet pipeline, and the gas outlet pipeline is provided with a purification device for purifying tail gas.
10. The chemical industry incinerator tail gas dust collector of claim 9, characterized in that, purifier includes fixed setting's in proper order first active carbon filter core, desulfurization filter core and second active carbon filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122545368.4U CN216418886U (en) | 2021-10-22 | 2021-10-22 | Chemical industry burns burning furnace tail gas dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122545368.4U CN216418886U (en) | 2021-10-22 | 2021-10-22 | Chemical industry burns burning furnace tail gas dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216418886U true CN216418886U (en) | 2022-05-03 |
Family
ID=81333475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122545368.4U Active CN216418886U (en) | 2021-10-22 | 2021-10-22 | Chemical industry burns burning furnace tail gas dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216418886U (en) |
-
2021
- 2021-10-22 CN CN202122545368.4U patent/CN216418886U/en active Active
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