CN203663653U - Spray dust remover for recycling organic solvent waste gas - Google Patents
Spray dust remover for recycling organic solvent waste gas Download PDFInfo
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- CN203663653U CN203663653U CN201420036676.1U CN201420036676U CN203663653U CN 203663653 U CN203663653 U CN 203663653U CN 201420036676 U CN201420036676 U CN 201420036676U CN 203663653 U CN203663653 U CN 203663653U
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- foam
- passage
- dividing plate
- casing
- removal channel
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- Treating Waste Gases (AREA)
Abstract
The utility model relates to a spray dust remover for recycling organic solvent waste gas. The spray dust remover comprises a square box, a partition is vertically arranged in the inner middle of the box, the box is divided into a dust removal channel and a spray removal channel by the partition, the dust removal channel is communicated with an air inlet, the spray removal channel is communicated with an air outlet, a gap is reserved between the partition and the bottom of the box, the dust removal channel is communicated with the spray removal channel through the gap of the bottom of the box, multilayer inclined plates are arranged on the inner wall of the box in the dust removal channel and the partition respectively, a multilayer demister is arranged in the spray removal channel, a water storage tank is arranged above the partition, an overflow port is formed in the water storage tank and communicated with the dust removal channel, dust removal efficiency is improved, moisture is removed by the aid of the demister, and the organic waste gas hardly containing dust is obtained.
Description
Technical field
The utility model belongs to paint spraying organic solvent waste gas recovery technology field, more specifically to a kind of foam dust collector reclaiming for waste organic solvent gas.
Background technology
Lacquer spraying technique is widely used in the industries such as machinery, electrical equipment, household electrical appliances, automobile, boats and ships, furniture.Raw material sprays paint---and coating is made up of non-volatile part and fugitive constituent, non-volatile part comprises film forming matter and auxiliary film forming matter, fugitive constituent refers to curing agent and diluent, diluent is a kind of in order to reduce resin viscosity, the liquid substance good with resin compatibility that improves its processing performance and add, adding curing agent is the chemical stability that promotes paint rapid draing, increase adhesiveness and lacquer painting intensity, improves paint.Lacquer spraying waste gas is mainly formed by volatile curing agent, diluent molecule and nonvolatile coating cloud molecular mixing.Because coating cloud particle is small, viscosity is large, easy adhesion activity carbon surface and stop up active carbon hole, and active carbon was lost efficacy, and affect the purity of the adsorption efficiency product recovery of active carbon.Therefore, before charcoal absorption, coating cloud must be removed.
Water dust scrubber is a kind of utilization on dusty gas impact dust remover inwall or other special components with the moisture film causing someway, dust is caught by moisture film, the cleaning equipment that gas is purified, existing water dust scrubber is low for organic coating cloud dust removal efficiency of dust-laden, and moisture content is higher.
Utility model content
In order to overcome the defect of above-mentioned prior art, the utility model provides a kind of foam dust collector reclaiming for waste organic solvent gas, this foam dust collector utilizes foam principle to remove paint powder, dust removal efficiency is high, and remove moisture content through moisture trap in foam dust collector, obtain the organic exhaust gas of dust-laden hardly.
A kind of foam dust collector reclaiming for waste organic solvent gas, comprise tetragonal casing, the both sides of described casing are respectively equipped with air inlet and gas outlet, it is characterized in that: in the middle of described box house, vertical direction is provided with a dividing plate, described dividing plate is separated into two parts casing, be dedusting passage on one side, another side is for removing foam passage, dedusting passage communicates with air inlet, except foam passage communicates with gas outlet, described dividing plate and bottom half are provided with gap, described dedusting passage communicates by the gap of bottom half with except foam passage, on cabinet wall in described dedusting passage and dividing plate, be respectively equipped with multilayer incline-plate, described removing in foam passage established multilayer demister, there is storage tank described dividing plate top, storage tank is provided with overfall, described overfall communicates with dedusting passage, described bottom half is equipped with recirculated water.
The angle of described swash plate and dividing plate or cabinet wall is 45 °-60 °.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
The utlity model has following advantage:
1, in the utility model, casing bosom vertical direction is provided with a dividing plate, described dividing plate is separated into two parts casing, be dedusting passage on one side, another side is for removing foam passage, dedusting passage communicates with air inlet, except foam passage communicates with gas outlet, described dividing plate and bottom half are provided with gap, described dedusting passage and communicating by gap except foam passage, on cabinet wall in described dedusting passage and dividing plate, be respectively equipped with multilayer incline-plate, described removing in foam passage established multilayer demister, there is storage tank described dividing plate top, storage tank is provided with overfall, described overfall communicates with dedusting passage.The foam dust collector of this programme is that the micro-coating cloud foam form in exhaust organic gas containing paint mist is removed, first, bottom half recirculated water is squeezed into storage tank through circulating pump (not shown in FIG.), water is from overflowing by the storage tank overfall of dedusting passage and forming foam along the curved shape of multilayer incline-plate, organic exhaust gas enters from casing air inlet, after contacting with foam, be trapped by coating cloud and fall into bottom half with recirculated water, organic exhaust gas enters except foam passage from central dividing plate bottom.After contacting with foam, organic exhaust gas can take part water smoke out of in waste gas, as do not have removal can make the charcoal absorption efficiency of lower operation be affected, therefore, the organic exhaust gas being removed after coating cloud by foam enters except foam passage, moisture content in multilayer demister eliminating waste gas, organic exhaust gas is discharged from casing gas outlet, enters organic exhaust gas adsorption operation.
2, the bottom half described in the utility model is equipped with recirculated water, the angle of described swash plate and dividing plate or cabinet wall is 45 °-60 °, and this angle of swash plate is placed, and makes the moisture film on swash plate form more even, it is longer that moisture film on lacquer spraying waste gas and swash plate embathes the time, and its cleaning performance is better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Mark in figure: 1-casing; 2-air inlet; 3-dedusting passage; 4-swash plate; 5-recirculated water; 6-dividing plate; 7-is except foam passage; 8-demister; 9-gas outlet; 10-storage tank; 11-overfall.
The specific embodiment
Embodiment 1
As shown in Figure 1, a kind of foam dust collector reclaiming for waste organic solvent gas, comprise tetragonal casing 1, the both sides of described casing 1 are respectively equipped with air inlet 2 and gas outlet 9, box house in the middle of vertical direction be provided with a dividing plate 6, dividing plate 6 leaves gap with the bottom of casing 1, dividing plate 6 is separated into two parts casing 1 simultaneously, be dedusting passage 3 on one side, another side is for removing foam passage 7, dedusting passage 3 communicates with air inlet 3, except foam passage 7 communicates with gas outlet 9, described dedusting passage 3 communicates by the gap of bottom half with except foam passage 7, casing 1 inwall in described dedusting passage 3 is provided with multilayer incline-plate 4, on described dividing plate 6, be also respectively equipped with multilayer incline-plate 4 simultaneously, described removing in foam passage 7 established multilayer demister 8, the top of described dividing plate 6 is provided with storage tank 10, storage tank 10 is provided with overfall 11, described overfall 11 communicates with dedusting passage 3, enter the organic exhaust gas of dedusting passage 3 under the washing away at moisture film, on swash plate 4, carry out diffraction current, further remove paint powder, improve dust removal efficiency, and remove moisture through demister 8, obtain the organic exhaust gas of dust-laden hardly.The foam dust collector of this programme is that the micro-coating cloud foam form in exhaust organic gas containing paint mist is removed, first, bottom half recirculated water is squeezed into storage tank through circulating pump (not shown in FIG.), water is from overflowing by the storage tank overfall of dedusting passage and forming foam along the curved shape of multilayer incline-plate, organic exhaust gas enters from casing air inlet, after contacting with foam, be trapped by coating cloud and fall into bottom half with recirculated water, organic exhaust gas enters except foam passage from central dividing plate bottom.After contacting with foam, organic exhaust gas can take part water smoke out of in waste gas, as do not have removal can make the charcoal absorption efficiency of lower operation be affected, therefore, the organic exhaust gas being removed after coating cloud by foam enters except foam passage, moisture content in multilayer demister eliminating waste gas, organic exhaust gas is discharged from casing gas outlet, enters organic exhaust gas adsorption operation.
Further recirculated water 5 is equipped with in casing 1 bottom.
Further, swash plate 4 is 45 ° with the angle of dividing plate 6 or casing 1 inwall.
Embodiment 2
As shown in Figure 1, a kind of foam dust collector reclaiming for waste organic solvent gas, comprise tetragonal casing 1, the both sides of described casing 1 are respectively equipped with air inlet 2 and gas outlet 9, box house in the middle of vertical direction be provided with a dividing plate 6, dividing plate 6 leaves gap with the bottom of casing 1, dividing plate 6 is separated into two parts casing 1 simultaneously, be dedusting passage 3 on one side, another side is for removing foam passage 7, dedusting passage 3 communicates with air inlet 3, except foam passage 7 communicates with gas outlet 9, described dedusting passage 3 communicates by the gap of bottom half with except foam passage 7, casing 1 inwall in described dedusting passage 3 is provided with multilayer incline-plate 4, on described dividing plate 6, be also respectively equipped with multilayer incline-plate 4 simultaneously, described removing in foam passage 7 established multilayer demister 8, the top of described dividing plate 6 is provided with storage tank 10, storage tank 10 is provided with overfall 11, described overfall 11 communicates with dedusting passage 3, enter the organic exhaust gas of dedusting passage 3 under the washing away at moisture film, on swash plate 4, carry out diffraction current, further remove paint powder, improve dust removal efficiency, and remove moisture through demister 8, obtain the organic exhaust gas of dust-laden hardly.Further recirculated water 5 is equipped with in casing 1 bottom.The foam dust collector of this programme is that the micro-coating cloud foam form in exhaust organic gas containing paint mist is removed, first, bottom half recirculated water is squeezed into storage tank through circulating pump (not shown in FIG.), water is from overflowing by the storage tank overfall of dedusting passage and forming foam along the curved shape of multilayer incline-plate, organic exhaust gas enters from casing air inlet, after contacting with foam, be trapped by coating cloud and fall into bottom half with recirculated water, organic exhaust gas enters except foam passage from central dividing plate bottom.After contacting with foam, organic exhaust gas can take part water smoke out of in waste gas, as do not have removal can make the charcoal absorption efficiency of lower operation be affected, therefore, the organic exhaust gas being removed after coating cloud by foam enters except foam passage, moisture content in multilayer demister eliminating waste gas, organic exhaust gas is discharged from casing gas outlet, enters organic exhaust gas adsorption operation.
The angle of described swash plate and dividing plate or cabinet wall is 60 °.
Embodiment 3
As shown in Figure 1, a kind of foam dust collector reclaiming for waste organic solvent gas, comprise tetragonal casing 1, the both sides of described casing 1 are respectively equipped with air inlet 2 and gas outlet 9, box house in the middle of vertical direction be provided with a dividing plate 6, dividing plate 6 leaves gap with the bottom of casing 1, dividing plate 6 is separated into two parts casing 1 simultaneously, be dedusting passage 3 on one side, another side is for removing foam passage 7, dedusting passage 3 communicates with air inlet 3, except foam passage 7 communicates with gas outlet 9, described dedusting passage 3 communicates by the gap of bottom half with except foam passage 7, casing 1 inwall in described dedusting passage 3 is provided with multilayer incline-plate 4, on described dividing plate 6, be also respectively equipped with multilayer incline-plate 4 simultaneously, described removing in foam passage 7 established multilayer demister 8, the top of described dividing plate 6 is provided with storage tank 10, storage tank 10 is provided with overfall 11, described overfall 11 communicates with dedusting passage 3, enter the organic exhaust gas of dedusting passage 3 under the washing away at moisture film, on swash plate 4, carry out diffraction current, further remove paint powder, improve dust removal efficiency, and remove moisture through demister 8, obtain the organic exhaust gas of dust-laden hardly.Further recirculated water 5 is equipped with in casing 1 bottom.The foam dust collector of this programme is that the micro-coating cloud foam form in exhaust organic gas containing paint mist is removed, first, bottom half recirculated water is squeezed into storage tank through circulating pump (not shown in FIG.), water is from overflowing by the storage tank overfall of dedusting passage and forming foam along the curved shape of multilayer incline-plate, organic exhaust gas enters from casing air inlet, after contacting with foam, be trapped by coating cloud and fall into bottom half with recirculated water, organic exhaust gas enters except foam passage from central dividing plate bottom.After contacting with foam, organic exhaust gas can take part water smoke out of in waste gas, as do not have removal can make the charcoal absorption efficiency of lower operation be affected, therefore, the organic exhaust gas being removed after coating cloud by foam enters except foam passage, moisture content in multilayer demister eliminating waste gas, organic exhaust gas is discharged from casing gas outlet, enters organic exhaust gas adsorption operation.
The angle of described swash plate and dividing plate or cabinet wall is 50 °.
Claims (2)
1. the foam dust collector reclaiming for waste organic solvent gas, comprise tetragonal casing, the both sides of described casing are respectively equipped with air inlet and gas outlet, it is characterized in that: in the middle of described box house, vertical direction is provided with a dividing plate, described dividing plate is separated into two parts casing, be dedusting passage on one side, another side is for removing foam passage, dedusting passage communicates with air inlet, except foam passage communicates with gas outlet, described dividing plate and bottom half are provided with gap, described dedusting passage communicates by the gap of bottom half with except foam passage, on cabinet wall in described dedusting passage and dividing plate, be respectively equipped with multilayer incline-plate, described removing in foam passage established multilayer demister, the top of described dividing plate is provided with storage tank, storage tank is provided with overfall, described overfall communicates with dedusting passage, described bottom half is equipped with recirculated water.
2. the foam dust collector reclaiming for waste organic solvent gas according to claim 1, is characterized in that: the angle of described swash plate and dividing plate or cabinet wall is 45 °-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036676.1U CN203663653U (en) | 2014-01-21 | 2014-01-21 | Spray dust remover for recycling organic solvent waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420036676.1U CN203663653U (en) | 2014-01-21 | 2014-01-21 | Spray dust remover for recycling organic solvent waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203663653U true CN203663653U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420036676.1U Expired - Fee Related CN203663653U (en) | 2014-01-21 | 2014-01-21 | Spray dust remover for recycling organic solvent waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203663653U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015109973A1 (en) * | 2014-01-21 | 2015-07-30 | 泉州市天龙环境工程有限公司 | Purification device for waste gas from paint spraying organic solvent and recovery method for solvent |
| CN108854334A (en) * | 2018-07-04 | 2018-11-23 | 刘伟 | A kind of dust innocuity disposal system |
| CN109420401A (en) * | 2017-08-29 | 2019-03-05 | 富鼎电子科技(嘉善)有限公司 | Dust collect plant |
| CN110052096A (en) * | 2019-05-14 | 2019-07-26 | 武汉工程大学 | Smoke duct flue gas purification device |
-
2014
- 2014-01-21 CN CN201420036676.1U patent/CN203663653U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015109973A1 (en) * | 2014-01-21 | 2015-07-30 | 泉州市天龙环境工程有限公司 | Purification device for waste gas from paint spraying organic solvent and recovery method for solvent |
| CN109420401A (en) * | 2017-08-29 | 2019-03-05 | 富鼎电子科技(嘉善)有限公司 | Dust collect plant |
| CN108854334A (en) * | 2018-07-04 | 2018-11-23 | 刘伟 | A kind of dust innocuity disposal system |
| CN110052096A (en) * | 2019-05-14 | 2019-07-26 | 武汉工程大学 | Smoke duct flue gas purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20220121 |