CN210584237U - Exhaust gas purification device suitable for paint workshop - Google Patents
Exhaust gas purification device suitable for paint workshop Download PDFInfo
- Publication number
- CN210584237U CN210584237U CN201920933423.7U CN201920933423U CN210584237U CN 210584237 U CN210584237 U CN 210584237U CN 201920933423 U CN201920933423 U CN 201920933423U CN 210584237 U CN210584237 U CN 210584237U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- case
- processing box
- paint
- exhaust gas
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000003973 paint Substances 0.000 title claims abstract description 56
- 238000000746 purification Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 239000011941 photocatalyst Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002912 waste gas Substances 0.000 abstract description 46
- 239000007789 gas Substances 0.000 abstract description 34
- 239000002245 particle Substances 0.000 abstract description 16
- 230000036541 health Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000007921 spray Substances 0.000 description 17
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000003595 mist Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Images
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a waste gas purification device suitable for paint workshop belongs to paint exhaust-gas treatment technical field, including fixed plate and the first case of handling of setting in the fixed plate upper end, the second is handled the case, case and water tank are handled to the third, the outside of first case of handling is provided with the air inlet, the inside of first case of handling is provided with active carbon filter screen and HEPA high efficiency filter screen, the bottom of high pressure water pipe is connected with the spraying nozzle, the inside lower part fixedly connected with second of case is handled to the second fine filter screen, the bottom mounting of case is handled to the second is provided with the delivery port, threaded connection has the screen panel on the air inlet, the internal connection of screen panel has first fine filter screen. The utility model discloses, through the combined use of the filter screen panel that includes the thin filter screen of threaded connection and the thin filter screen of first thin filter screen and second, spraying nozzle, the tiny particle in the effective filtering paint waste gas with hang turbid thing, effectively purify paint waste gas, environmental protection and health conveniently change the filter screen, improve purification efficiency.
Description
Technical Field
The utility model relates to a waste gas purification device especially relates to a waste gas purification device suitable for paint workshop, belongs to paint exhaust-gas treatment technical field.
Background
The paint can bring colors to articles, the aesthetic degree of various articles is improved, and meanwhile, the paint can also play a role in protecting the surfaces of the articles, so that a plurality of articles can be sprayed with paint after production and manufacture, however, a large amount of waste gas is generated in the production and spraying processes of the paint, the contained paint mist, organic waste gas, peculiar smell factors and the like can influence the atmosphere and the physical health of operators, a large amount of paint dust, formaldehyde and other harmful gases are generated in the production and spraying processes of the paint, the waste gas is difficult to eliminate in a short time, on one hand, the environment is easy to pollute, on the other hand, the human body can be seriously threatened, and therefore, waste gas purification devices are required to be installed in the paint production workshop and the spraying workshop.
The suspended substance and the poisonous and harmful small particles contained in the paint waste gas of the existing paint waste gas purification device can not be well filtered out, the purification emission standard can not be reached, the suspended substance in the paint waste gas can be adsorbed on the filter screen, the filter screen needs to be frequently replaced, the filter screen of the existing paint waste gas purification device is troublesome to replace, and the purification efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a waste gas purification device suitable for paint workshop, through the combined use of the filter screen cover and first thin filter screen and the thin filter screen of second, the spraying nozzle of the thin filter screen of inclusion that set up threaded connection, the tiny particle in the effective filtering paint waste gas with hang turbid thing, effectively purify paint waste gas, environmental protection and health conveniently change the filter screen, improve purification efficiency.
The purpose of the utility model can be achieved by adopting the following technical scheme:
a waste gas purification device suitable for a paint workshop comprises a fixed plate, a first treatment box, a second treatment box, a third treatment box and a water tank, wherein the first treatment box, the second treatment box, the third treatment box and the water tank are fixedly arranged at the upper end of the fixed plate, an air inlet is fixedly arranged at the outer side of the first treatment box, a plurality of uniformly distributed active carbon filter screens and HEPA high-efficiency filter screens arranged between the adjacent active carbon filter screens are fixedly arranged in the first treatment box, the outer side of the first treatment box is communicated with the second treatment box through a connecting pipeline, the upper end of the water tank is connected with a water pipe, the other end of the water pipe is connected with a high-pressure water pipe, a water pump fixedly arranged at the upper end of the second treatment box is connected onto the water pipe, a plurality of uniformly distributed spray nozzles arranged at the upper end in the second treatment box are connected to the bottom end of the high-pressure water pipe, the bottom mounting of second processing case is provided with the delivery port, threaded connection has the screen panel on the air inlet, the first thin filter screen of inside fixedly connected with of screen panel.
Preferably, the case is handled to the second has the third to handle the case through gas pipeline intercommunication, the third is handled the inside fixed photocatalyst board that is provided with a plurality of evenly distributed of case and is set up adjacently between the photocatalyst board with the inside upper end fixed connection's of case ultraviolet lamp is handled to the third the fixed gas outlet that is provided with in the outside of case is handled to the third.
Preferably, a hot air blower is fixedly arranged on the side wall of the third treatment box corresponding to the gas pipeline.
Preferably, a baffle is fixedly arranged on the inner side of the connecting pipeline, a sealing tape is arranged at the joint of the baffle and the connecting pipeline, and the baffle is of a fan-shaped structure.
Preferably, the bottom mounting of fixed plate is provided with a plurality of evenly distributed's support column, the bottom mounting of support column is provided with anti-skidding base.
Preferably, the bottom end of the second processing box is of a circular truncated cone structure, and the bottom end of the second processing box penetrates through the upper end of the fixing plate and is fixedly connected with the fixing plate.
Preferably, the inside of the first treatment box is fixedly provided with a suction fan on the side wall corresponding to the air inlet, and the inside of the third treatment box is fixedly provided with a fan on the side wall far away from the air heater.
The utility model has the advantages of:
1. first fine filter screen can effectively filter out the paint suspended solid in the waste gas, adsorb the paint suspended solid on first fine filter screen, screen panel and air inlet threaded connection, conveniently change the screen panel, the water spraying that the spray nozzle passes through the high pressure of water pump is with the water tank the inside on waste gas, make waste gas and spraying mix, effectively reduce the tiny particle in the waste gas, the tiny filter screen of second can filter out the aggregate of tiny particle and water, reduce the harmful tiny particle in the waste gas, first fine filter screen and the tiny filter screen of second, the combined use of spray nozzle, thereby make the suspended solid and the harmful tiny particle in the paint waste gas filter away, effectively purify paint waste gas, environmental protection and human health.
2. The hot-air blower can heat and dry the gas sprayed wet through the spray nozzle, so that the dryness of the released gas is ensured, and the gas humidity is reduced.
3. The fixed baffle that is provided with in connecting tube's inboard, the baffle is provided with the sealing strip with the junction of connecting tube, and the baffle is fan-shaped structure, and the baffle can effectively avoid spraying shower nozzle spun fog to get into first processing incasement, protects first processing incasement spare part, extension fixture's life.
4. The combined use of the suction fan and the fan can ensure the gas flow in the device and improve the purification efficiency.
Drawings
Fig. 1 is a schematic front sectional structural view of a preferred embodiment of an exhaust gas purification apparatus for a paint shop according to the present invention;
fig. 2 is a schematic top view of a preferred embodiment of an exhaust gas purification apparatus for a paint shop according to the present invention;
fig. 3 is a schematic cross-sectional view of a filter screen cover according to a preferred embodiment of the exhaust gas purifying apparatus for a paint shop according to the present invention;
fig. 4 is a schematic perspective view of a filter screen cover according to a preferred embodiment of the exhaust gas purifying apparatus for a paint shop according to the present invention;
fig. 5 is a schematic cross-sectional view illustrating a connecting pipe and a baffle plate according to a preferred embodiment of the exhaust gas purifying apparatus for a paint shop according to the present invention.
In the figure: 1-fixing plate, 2-first treating box, 3-second treating box, 4-third treating box, 5-air inlet, 6-screen cover, 7-first fine filter screen, 8-suction fan, 9-activated carbon filter screen, 10-HEPA high efficiency filter screen, 11-connecting pipeline, 12-baffle, 13-spray nozzle, 14-high pressure water pipe, 15-second fine filter screen, 16-water outlet, 17-air heater, 18-photocatalyst plate, 19-ultraviolet lamp, 20-fan, 21-air outlet, 22-water tank, 23-water pipe, 24-water pump, 25-support column, 26-antiskid base.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-4, the exhaust gas purifying apparatus suitable for a paint workshop provided by this embodiment comprises a fixing plate 1, a first treatment tank 2, a second treatment tank 3, a third treatment tank 4 and a water tank 22 fixedly arranged at the upper end of the fixing plate 1, wherein an air inlet 5 is fixedly arranged at the outer side of the first treatment tank 2, two uniformly distributed activated carbon filter screens 9 and a HEPA efficient filter screen 10 arranged between the adjacent activated carbon filter screens 9 are fixedly arranged in the first treatment tank 2, the outer side of the first treatment tank 2 is communicated with the second treatment tank 3 through a connecting pipeline 11, the upper end of the water tank 22 is connected with a water pipe 23, the other end of the water pipe 23 is connected with a high-pressure water pipe 14, the water pipe 23 is connected with a water pump 24 fixedly arranged at the upper end of the second treatment tank 3, the bottom end of the high-pressure water pipe 14 is connected with six uniformly distributed spray nozzles 13 arranged at the inner, the lower part inside the second processing box 3 is fixedly connected with a second fine filter screen 15, the bottom end of the second processing box 3 is fixedly provided with a water outlet 16, the air inlet 5 is connected with a filter screen cover 6 in a threaded manner, the inside of the filter screen cover 6 is fixedly connected with a first fine filter screen 7, the first fine filter screen 7 can effectively filter out paint suspended matters in the waste gas, the paint suspended matters are adsorbed on the first fine filter screen 7, the filter screen cover 6 is in threaded connection with the air inlet 5, the filter screen cover is convenient to replace, the spray nozzle 13 sprays water in the water tank 22 on the waste gas under the high-pressure action of the water pump 24 to mix the waste gas with the spray, small particles in the waste gas are effectively reduced, the second fine filter screen 15 can filter out the mixed matters of the small particles and the water, harmful small particles in the waste gas are reduced, the first fine filter screen 7, the second fine filter screen 15 and the spray nozzle 13 are jointly used, so that the suspended matters and the harmful small particles in the paint, effectively purify paint waste gas.
In this embodiment, as shown in fig. 1 and fig. 2, the second processing box 3 is communicated with the third processing box 4 through a gas pipeline, the inside of the third processing box 4 is fixedly provided with two uniformly distributed photocatalyst plates 18 and an ultraviolet lamp 19 which is arranged between the adjacent photocatalyst plates 18 and is fixedly connected with the upper end inside the third processing box 4, the third processing box 4 is fixedly provided with an air outlet 21 corresponding to the outside of the fan 20, the ultraviolet lamp 19 and the photocatalyst plates 18 act in combination, harmful and toxic gases in the waste gas can be effectively purified, the release standard is reached after the gas purification is ensured, and the environment and the human health are protected.
In this embodiment, as shown in fig. 1, a hot air blower 17 is fixedly disposed on the side wall of the third processing box 4 corresponding to the gas duct, and the hot air blower 17 can heat and dry the gas sprayed by the spray nozzle 13, so as to ensure the dryness of the released gas and reduce the humidity of the gas.
In this embodiment, as shown in fig. 1, 4 and 5, a baffle plate 12 is fixedly disposed inside the connecting pipe 11, a sealing tape is disposed at the joint of the baffle plate 12 and the connecting pipe 11, the baffle plate 12 is of a fan-shaped structure, and the baffle plate 12 can effectively prevent mist water sprayed from the spray nozzle 13 from entering the first treatment tank 2, protect components in the first treatment tank 2, and prolong the service life of the device.
In this embodiment, as shown in fig. 1, four supporting columns 25 are disposed at the bottom end of the fixing plate 1, and the anti-slip base 26 is disposed at the bottom end of the supporting columns 25, so that the anti-slip base 26 effectively improves the stability of the device.
In this embodiment, as shown in fig. 1, the bottom end of the second treatment tank 3 is a circular truncated cone structure, and the bottom end of the second treatment tank 3 penetrates through the upper end of the fixing plate 1 and is fixedly connected with the fixing plate 1, so as to facilitate the discharge of the sewage in the second treatment tank 3.
In this embodiment, as shown in fig. 1 and fig. 2, a suction fan 8 is fixedly disposed on a side wall of the first processing box 2 corresponding to the air inlet 5, a fan 20 is fixedly disposed on a side wall of the third processing box 4 far away from the hot air blower 17, and the combined use of the suction fan 8 and the fan 20 can ensure the air flow in the device and improve the purification efficiency.
As shown in fig. 1 to 5, the principle of the exhaust gas purification apparatus suitable for the paint shop provided in the present embodiment is as follows: when the device is used, an external power supply is firstly connected, then the device is started, the suction fan 8 sucks the paint waste gas into the first treatment box 2 through the air inlet 5, suspended matters in the paint waste gas can be filtered on the first fine filter screen 7, after the paint waste gas enters the first treatment box 2, the waste gas is firstly filtered by the activated carbon filter screen 9 and the HEPA high-efficiency filter screen 10 to purify formaldehyde and harmful gases, then the waste gas enters the second treatment box 3 through the connecting pipeline 11, the water pump pumps water in the water tank 22 into the high-pressure water pipe 14 through the water pipe 23, under the action of high pressure, the water mist sprayed by the spray nozzle 13 and small particles in the waste gas are mixed and condensed and then fall onto the second fine filter screen 15, sewage is discharged through the water outlet 16, then the waste gas enters the drying and dehumidifying treatment of the hot air blower 17 and then enters the third treatment box 4, the ultraviolet lamp 19 irradiates on the photocatalyst plate 18, the photocatalyst plate 18 can purify formaldehyde and toxic and harmful gases in the waste gas, multiple purification treatment is carried out, and then the purified gas is blown to the outside from the air outlet 21 through the fan 20, so that the purification of the paint waste gas is completed.
In conclusion, in this embodiment, according to the exhaust gas purification device who is applicable to the paint workshop of this embodiment, the exhaust gas purification device who is applicable to the paint workshop that this embodiment provided, first fine filter screen can effectively filter out the paint suspended solid in the waste gas, adsorb the paint suspended solid on first fine filter screen, screen panel and air inlet threaded connection, conveniently change screen panel, the water spraying that the spray nozzle passes through water pump the water tank the inside on waste gas, make waste gas and spraying mix, effectively reduce the tiny particle in the waste gas, the second fine filter screen can filter out the aggregate of tiny particle and water, reduce the harmful tiny particle in the waste gas, the combined use of first fine filter screen and second fine filter screen, spray nozzle, thereby filtering out suspended matters and harmful small particles in the paint waste gas, effectively purifying the paint waste gas and protecting the environment and human health; the hot air blower can heat and dry the gas sprayed by the spray nozzle, so that the dryness of the released de-gas is ensured, and the humidity of the gas is reduced; the inner side of the connecting pipeline is fixedly provided with a baffle plate, the connecting part of the baffle plate and the connecting pipeline is provided with a sealing strip, the baffle plate is of a fan-shaped structure, the baffle plate can effectively prevent fog sprayed by the spray nozzle from entering the first treatment box, protect parts in the first treatment box, and prolong the service life of the device; the combined use of the suction fan and the fan can ensure the gas flow in the device and improve the purification efficiency.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (7)
1. The utility model provides an exhaust gas purification device suitable for paint shop which characterized in that: comprises a fixing plate (1), a first processing box (2), a second processing box (3), a third processing box (4) and a water tank (22) which are fixedly arranged at the upper end of the fixing plate (1), wherein an air inlet (5) is fixedly arranged at the outer side of the first processing box (2), a plurality of uniformly distributed active carbon filter screens (9) and HEPA efficient filter screens (10) which are arranged between the adjacent active carbon filter screens (9) are fixedly arranged in the first processing box (2), the outer side of the first processing box (2) is communicated with the second processing box (3) through a connecting pipeline (11), the upper end of the water tank (22) is connected with a water pipe (23), the other end of the water pipe (23) is connected with a high-pressure water pipe (14), the water pipe (23) is connected with a water pump (24) which is fixedly arranged at the upper end of the second processing box (3), the bottom of high-pressure water pipe (14) is connected with the setting and is in a plurality of evenly distributed's of the inside upper end of second processing case (3) spraying nozzle (13), the inside lower part fixedly connected with second fine filter screen (15) of second processing case (3), the bottom mounting of second processing case (3) is provided with delivery port (16), threaded connection has screen panel (6) on air inlet (5), the first fine filter screen (7) of inside fixedly connected with of screen panel (6).
2. An exhaust gas purification apparatus suitable for use in a paint shop according to claim 1, wherein: case (3) are handled to the second has third to handle case (4) through gas pipeline intercommunication, the inside fixed photocatalyst board (18) that are provided with a plurality of evenly distributed of case (4) and setting are being adjacent are handled to the third between photocatalyst board (18) with the inside upper end fixed connection's of case (4) ultraviolet lamp (19) are handled to the third the outside of case (4) is fixed and is provided with gas outlet (21).
3. An exhaust gas purification apparatus suitable for use in a paint shop according to claim 2, wherein: and a hot air blower (17) is fixedly arranged on the side wall of the third treatment box (4) corresponding to the gas pipeline.
4. An exhaust gas purification apparatus suitable for use in a paint shop according to claim 1, wherein: the inner side of the connecting pipeline (11) is fixedly provided with a baffle (12), a sealing strip is arranged at the joint of the baffle (12) and the connecting pipeline (11), and the baffle (12) is of a fan-shaped structure.
5. An exhaust gas purification apparatus suitable for use in a paint shop according to claim 1, wherein: the bottom mounting of fixed plate (1) is provided with a plurality of evenly distributed's support column (25), the bottom mounting of support column (25) is provided with skid resistant base (26).
6. An exhaust gas purification apparatus suitable for use in a paint shop according to claim 1, wherein: the bottom of the second processing box (3) is of a circular truncated cone structure, and the bottom of the second processing box (3) penetrates through the upper end of the fixing plate (1) and is fixedly connected with the fixing plate (1).
7. An exhaust gas purification apparatus suitable for use in a paint shop according to claim 3, wherein: the inside of the first processing box (2) corresponds to a suction fan (8) fixedly arranged on the side wall of the air inlet (5), and a fan (20) is fixedly arranged on the side wall, far away from the air heater (17), of the inside of the third processing box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920933423.7U CN210584237U (en) | 2019-06-20 | 2019-06-20 | Exhaust gas purification device suitable for paint workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920933423.7U CN210584237U (en) | 2019-06-20 | 2019-06-20 | Exhaust gas purification device suitable for paint workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210584237U true CN210584237U (en) | 2020-05-22 |
Family
ID=70700893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920933423.7U Expired - Fee Related CN210584237U (en) | 2019-06-20 | 2019-06-20 | Exhaust gas purification device suitable for paint workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210584237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827299A (en) * | 2020-12-31 | 2021-05-25 | 苏州市亿兆机电工程技术有限公司 | Take environmental protection equipment abandonment processing apparatus that dust was collected |
| CN113457349A (en) * | 2021-07-16 | 2021-10-01 | 江苏中德涂装环保设备科技有限公司 | Air filtering equipment of paint spraying and baking room |
-
2019
- 2019-06-20 CN CN201920933423.7U patent/CN210584237U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827299A (en) * | 2020-12-31 | 2021-05-25 | 苏州市亿兆机电工程技术有限公司 | Take environmental protection equipment abandonment processing apparatus that dust was collected |
| CN113457349A (en) * | 2021-07-16 | 2021-10-01 | 江苏中德涂装环保设备科技有限公司 | Air filtering equipment of paint spraying and baking room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |