CN220758542U - High-efficient wet dust collector - Google Patents
High-efficient wet dust collector Download PDFInfo
- Publication number
- CN220758542U CN220758542U CN202322082947.9U CN202322082947U CN220758542U CN 220758542 U CN220758542 U CN 220758542U CN 202322082947 U CN202322082947 U CN 202322082947U CN 220758542 U CN220758542 U CN 220758542U
- Authority
- CN
- China
- Prior art keywords
- dust removal
- removal tower
- dust
- air outlet
- tower
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- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 105
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000003546 flue gas Substances 0.000 claims abstract description 37
- 239000007921 spray Substances 0.000 claims abstract description 30
- 238000000889 atomisation Methods 0.000 claims abstract description 27
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 230000018044 dehydration Effects 0.000 claims abstract description 16
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 13
- 210000002747 omentum Anatomy 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 241000219422 Urtica Species 0.000 claims 1
- 235000009108 Urtica dioica Nutrition 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 8
- 239000003595 mist Substances 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 239000000779 smoke Substances 0.000 description 7
- 239000003500 flue dust Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model relates to the technical field of flue gas treatment, in particular to a high-efficiency wet dust collector. The flue gas dust removal device comprises a dust removal tower, one side of the dust removal tower is provided with an air inlet, the top of the dust removal tower is provided with an air outlet, one side of the air outlet is provided with a flue gas analyzer, one side of the air outlet is connected with an air return pipe, the other end of the air return pipe is communicated with the inside of the dust removal tower, a filter drawer is movably arranged in the dust removal tower, a plurality of reinforced atomization spray layers are arranged above the filter drawer, a dehydration section is arranged above the reinforced atomization spray layers, a tube bundle mist removal layer is arranged above the dehydration section, and a omentum filter layer is further arranged inside the dust removal tower. The utility model can detect the treated flue gas, ensure the dust removal effect, filter the spraying wastewater, remove impurities in the wastewater and facilitate recycling.
Description
Technical Field
The utility model relates to the technical field of flue gas and dust treatment, in particular to a high-efficiency wet dust collector.
Background
Wet dust collector is one common air purifying equipment for eliminating dust, granule, fume and other pollutant produced in industrial production. It uses water or other liquid as a medium to reduce the concentration of particulates during the purification process by contacting and wetting the contaminants with the liquid and to capture and remove the particulates through the liquid.
At present, when the existing wet dust collector is used, the flue gas is generally contacted with spray liquid in a spray mode, so that the purpose of dust collection of flue gas and dust is realized, the flue gas is directly discharged after dust collection of the flue gas and dust, the structure for detecting the flue gas and dust is lacking, if the dust collection of the flue gas and dust is not thorough, environmental pollution can still be caused, and the sprayed waste water is generally directly discharged for recycling, and contains a large amount of impurities, so that the waste water is unfavorable for use.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the high-efficiency wet dust collector which can detect the treated flue gas and dust, ensure the dust collection effect, filter the sprayed wastewater, remove impurities in the wastewater and facilitate recycling.
In order to solve the problems, the technical scheme provided by the utility model is as follows: the utility model provides a high-efficient wet dust collector, includes the dust removal tower, one side of dust removal tower is equipped with the air intake, the top of dust removal tower is equipped with the air outlet head, flue gas analyzer is installed to one side of air outlet head, the top of air outlet head is equipped with the air outlet, one side of air outlet head is connected with the return air pipe, the other end and the inside intercommunication of dust removal tower of return air pipe, the dust removal tower internalization is equipped with the filtration drawer, the top of filtration drawer is equipped with a plurality of intensive atomization spray layers, the top of intensive atomization spray layers is equipped with the dehydration section, the top of dehydration section is equipped with the tube bank and removes fog layer, the inside omentum filter layer that still is equipped with of dust removal tower.
Further, the reinforced atomization spraying layer comprises a spraying pipe fixed inside the dedusting tower, a water inlet is formed in one side of the spraying pipe, one end of the water inlet extends to the outside of the dedusting tower, and a plurality of powerful atomization spray heads are arranged at the bottom of the spraying pipe.
Further, the guide way has been seted up on the inner wall of dust removal tower, sliding connection has the gib block in the guide way, gib block and filtration drawer fixed connection, the bottom of filtration drawer inlays and is equipped with the filter screen, one side fixedly connected with fixed plate of filtration drawer, the fixed plate is equipped with sealed pad with the outer wall laminating of dust removal tower and one side that fixed plate and dust removal tower laminate, the fixed plate passes through fixing bolt and is fixed with the dust removal tower.
Further, the detection probe of the flue gas analyzer extends to the inside of the air outlet head, and electromagnetic valves are arranged on the air outlet and the return air pipe.
Further, the inner chamber diapire of dust removal tower is equipped with the guide plate, one side bottom of dust removal tower is equipped with the desilting mouth.
Further, the omentum filter layer is positioned between the two enhanced atomization spray layers at the uppermost part.
The utility model has the beneficial effects that:
the utility model fully utilizes the function of spraying and dust pressing to realize no blockage of the pipeline, adopts the intensified atomization spraying layer to ensure uniform and smooth spraying, can not only reduce dust, but also effectively clean dust adhered to the inner wall of the pipeline, and does not cause blockage phenomenon of the spray head; the effect of fully reducing dust can be achieved through a plurality of layers of reinforced atomization spraying layers, 5-20 mu m of particles can be well filtered through a net film filtering device, and the particles wrapped with smoke dust are condensed and accumulated through a series of procedures such as dehydration by a dehydration plate, a tube bundle demister and the like, so that the water curtain is used for collecting and dedusting; can detect the flue gas after removing dust to the flue gas, detect the sulfur content in the flue gas, if not accord with the standard, make the flue gas get back to the dust removal tower again and carry out dust removal work, effectively guarantee the dust removal effect of flue gas.
The utility model can filter the sprayed wastewater, remove impurities in the wastewater and discharge the wastewater, and filter and collect the impurities, thereby being convenient for treating the impurities.
Drawings
Fig. 1 is a schematic structural diagram of a high-efficiency wet dust collector according to the present utility model.
Fig. 2 is a front view of a high efficiency wet dust collector according to the present utility model.
Fig. 3 is a schematic structural view of a filter drawer of the high-efficiency wet dust collector of the present utility model.
( 1. A dust removal tower; 2. an air inlet; 3. an air outlet head; 4. a flue gas analyzer; 5. an air outlet; 6. an air return pipe; 7. a filter drawer; 8. a dehydration section; 9. removing fog layer of the tube bundle; 10. a omentum filter layer; 11. a shower pipe; 12. a water inlet; 13. a powerful atomizing nozzle; 14. a guide groove; 15. a guide bar; 16. a filter screen; 17. a fixing plate; 18. a sealing gasket; 19. an electromagnetic valve; 20. a deflector; 21. desilting mouth )
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The utility model provides a high-efficiency wet dust collector, which comprises a dust collection tower 1, wherein an air inlet 2 is formed in one side of the dust collection tower 1, an air outlet head 3 is formed in the top of the dust collection tower 1, a smoke analyzer 4 is arranged on one side of the air outlet head 3, an air outlet 5 is formed in the top of the air outlet head 3, an air return pipe 6 is connected to one side of the air outlet head 3, the other end of the air return pipe 6 is communicated with the inside of the dust collection tower 1, a filtering drawer 7 is movably arranged in the dust collection tower 1, a plurality of reinforced atomization spray layers are arranged above the filtering drawer 7, a dehydration section 8 is arranged above the reinforced atomization spray layers, a tube bundle mist removal layer 9 is arranged above the dehydration section 8, and a net film filter layer 10 is further arranged inside the dust collection tower 1.
When the dust-collecting device is used, smoke enters the dust-collecting tower 1 through the air inlet 2, is sprayed through the reinforced atomization spraying layers, blocks smoke dust, can achieve the effect of fully reducing dust, the smoke dust sprayed through the base layer passes through the net film filter layer 10, the net film filter layer 10 can well filter particles with the particle size of 5-20 mu m, and the particles wrapped with the smoke dust are condensed and accumulated through the series of procedures of dehydration of the dehydration section 8, the tube bundle demister 9 and the like, so that the dust-collecting device has the effect of collecting dust by a water curtain. The flue gas after dust removal enters into the air outlet head 3, detects the flue gas through the flue gas analyzer 4, can detect the sulfur content in the flue gas, if accord with the standard, then discharge the flue gas through the air outlet 5, if not accord with the standard, then get back to in the dust removal tower 1 again through return air pipe 6, carry out the dust fall through strengthening atomizing spray layer, omentum filter layer 10, dehydration section 8 and tube bank defroster 9 again, can guarantee flue gas dust removal effect.
The reinforced atomization spraying layer comprises a spraying pipe 11 fixed inside the dust removal tower 1, a water inlet 12 is formed in one side of the spraying pipe 11, one end of the water inlet 12 extends to the outside of the dust removal tower 1, and a plurality of powerful atomization spray heads 13 are arranged at the bottom of the spraying pipe 11.
Further, the spray liquid enters into the spray pipe 11 through the water inlet 12, is sprayed out from the strong atomization spray nozzle 13, sprays dust fall to flue gas, the structural form of the strong atomization spray nozzle 13 mainly has a conical angle spray nozzle form, the strong atomization spray nozzle 13 does not have spray dead angles on the cross section when working, the strong atomization spray nozzle 13 sprays vertically downwards, and dust removing flue gas dust flows upwards in the tower in reverse potential under the negative pressure effect of a fan, and the dust removing flue gas dust flow upwards in countercurrent, so that the dust removing flue gas dust can achieve the effect of fully falling dust through a plurality of layers of spray states.
The inner wall of the dust removal tower 1 is provided with a guide groove 14, a guide bar 15 is connected in a sliding manner in the guide groove 14, the guide bar 15 is fixedly connected with a filter drawer 7, a filter screen 16 is embedded in the bottom of the filter drawer 7, one side of the filter drawer 7 is fixedly connected with a fixing plate 17, the fixing plate 17 is attached to the outer wall of the dust removal tower 1, one side of the fixing plate 17 attached to the dust removal tower 1 is provided with a sealing gasket 18, and the fixing plate 17 is fixed with the dust removal tower 1 through a fixing bolt.
The detection probe of the flue gas analyzer 4 extends to the inside of the air outlet head 3, and electromagnetic valves 19 are arranged on the air outlet 5 and the return air pipe 6.
The inner chamber diapire of the dust removal tower 1 is equipped with guide plate 20, one side bottom of the dust removal tower 1 is equipped with desilting mouth 21.
The omentum filtering layer 10 is positioned between the uppermost two intensified atomized spray layers.
Further, the sprayed sewage flows into the filtering drawer 7, is filtered by the filter screen 16, impurities in the sewage are filtered in the filtering drawer 7, the purified sewage enters the bottom of the dedusting tower 1, is rapidly discharged from the dredging port 21 under the action of the guide plate 20, and after the device is used, the fixing bolt can be detached, so that the filtering drawer 7 is taken out from the dedusting tower 1, impurities in the filtering drawer 7 are cleaned, the filter screen 16 is maintained, and the filtering effect is ensured; the screen membrane filter layer 10 can be sprayed and cleaned to a certain extent through the uppermost intensified atomization spraying layer, so that the screen membrane filter layer 10 is prevented from being blocked during use, and smoke is better filtered.
When the dust-collecting device is used, flue gas enters the dust-collecting tower and is fully mixed with the washing water curtain and the water mist sprayed by the intensified atomization spraying layer, dust-containing gas flows upwards in the dust-collecting tower under negative pressure, and the intensified atomization water sprays impact dust downwards in the dust-collecting tower, so that the dust-collecting device and the washing water curtain and the water mist are in a countercurrent state. The fine dust particles in the flue gas are condensed into coarse polymers, a large amount of foam is generated on the liquid level of the cross section in the dedusting tower, and a water film is formed, so that the dust-containing flue gas and the washing liquid have sufficient time to interact with each other to capture the dust particles in the flue gas. The effect of fully reducing dust can be achieved through a plurality of layers of powerful atomization spraying states (4-5 layers in general), the stainless steel net film filter device arranged in the dedusting tower can well filter 5-20 mu m particles after a plurality of layers of spraying, and the dust particles are condensed and accumulated through a series of procedures of dehydration in a dehydration section, a tube bundle demister and the like, so that the water curtain dust collecting and removing effect is achieved. The water curtain is sprayed to cool and collect, and the treated clean air is purified by a demister and then discharged into the atmosphere.
While the utility model has been described with reference to the preferred embodiments, it is not limited thereto, and various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (6)
1. The utility model provides a high-efficient wet dust collector, includes dust removal tower (1), its characterized in that: one side of the dust removal tower (1) is equipped with air intake (2), the top of dust removal tower (1) is equipped with air outlet head (3), flue gas analyzer (4) are installed to one side of air outlet head (3), the top of air outlet head (3) is equipped with air outlet (5), one side of air outlet head (3) is connected with return air pipe (6), the other end and the inside intercommunication of dust removal tower (1) of return air pipe (6), the activity is equipped with filtration drawer (7) in dust removal tower (1), the top of filtration drawer (7) is equipped with a plurality of intensive atomization spray layers, the top of intensive atomization spray layers is equipped with dehydration section (8), the top of dehydration section (8) is equipped with tube bank defogging layer (9), the inside nettle filter layer (10) that still is equipped with of dust removal tower (1).
2. The high efficiency wet dust collector as set forth in claim 1 wherein: the reinforced atomization spraying layer comprises a spraying pipe (11) fixed inside the dedusting tower (1), a water inlet (12) is formed in one side of the spraying pipe (11), one end of the water inlet (12) extends to the outside of the dedusting tower (1), and a plurality of powerful atomization spray heads (13) are arranged at the bottom of the spraying pipe (11).
3. The high efficiency wet dust collector as set forth in claim 1 wherein: the dust removal tower is characterized in that a guide groove (14) is formed in the inner wall of the dust removal tower (1), a guide strip (15) is connected in the guide groove (14) in a sliding mode, the guide strip (15) is fixedly connected with a filtering drawer (7), a filter screen (16) is embedded in the bottom of the filtering drawer (7), a fixing plate (17) is fixedly connected to one side of the filtering drawer (7), the fixing plate (17) is attached to the outer wall of the dust removal tower (1), a sealing gasket (18) is arranged on one side of the fixing plate (17) attached to the dust removal tower (1), and the fixing plate (17) is fixed to the dust removal tower (1) through a fixing bolt.
4. The high efficiency wet dust collector as set forth in claim 1 wherein: the detection probe of the flue gas analyzer (4) extends to the inside of the air outlet head (3), and electromagnetic valves (19) are arranged on the air outlet (5) and the air return pipe (6).
5. The high efficiency wet dust collector as set forth in claim 1 wherein: the inner cavity bottom wall of the dust removal tower (1) is provided with a guide plate (20), and the bottom end of one side of the dust removal tower (1) is provided with a dredging opening (21).
6. The high efficiency wet dust collector as set forth in claim 1 wherein: the omentum filter layer (10) is positioned between the two uppermost intensified atomization spray layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322082947.9U CN220758542U (en) | 2023-08-04 | 2023-08-04 | High-efficient wet dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322082947.9U CN220758542U (en) | 2023-08-04 | 2023-08-04 | High-efficient wet dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220758542U true CN220758542U (en) | 2024-04-12 |
Family
ID=90621219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322082947.9U Active CN220758542U (en) | 2023-08-04 | 2023-08-04 | High-efficient wet dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220758542U (en) |
-
2023
- 2023-08-04 CN CN202322082947.9U patent/CN220758542U/en active Active
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