CN220276586U - Spray paint waste gas sprays processing apparatus - Google Patents
Spray paint waste gas sprays processing apparatus Download PDFInfo
- Publication number
- CN220276586U CN220276586U CN202321494548.7U CN202321494548U CN220276586U CN 220276586 U CN220276586 U CN 220276586U CN 202321494548 U CN202321494548 U CN 202321494548U CN 220276586 U CN220276586 U CN 220276586U
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- CN
- China
- Prior art keywords
- cover body
- waste gas
- casing
- spray
- pipe
- 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.)
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- 239000002912 waste gas Substances 0.000 title claims abstract description 61
- 239000007921 spray Substances 0.000 title claims abstract description 57
- 239000003973 paint Substances 0.000 title claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000005507 spraying Methods 0.000 abstract description 18
- 239000007788 liquid Substances 0.000 abstract description 11
- 238000007592 spray painting technique Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- 206010010071 Coma Diseases 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model relates to the field of spray painting waste gas treatment, and discloses a spray painting waste gas spray treatment device, which comprises a shell, wherein a first cover body is arranged in the shell, a second cover body is arranged on the outer side of the first cover body, the upper end and the lower end of the first cover body are both arranged in an opening manner, the lower end of the second cover body is arranged in an opening manner, the second cover body is buckled on the outer side of the first cover body, a first annular water pipe is arranged on the side wall of the first cover body, a second annular water pipe is arranged on the side wall of the second cover body, and a spray disc is fixedly connected to the top of the second cover body. This device is through setting up first cover body and second cover body, and the waste gas flows through the space between the first cover body, the first cover body and the second cover body and the space between the second cover body and the casing in proper order in the casing, very big extension waste gas has received the spraying from upper end and side direction spray liquid in the inside flowing distance of casing, waste gas department simultaneously, very big improvement spray quality.
Description
Technical Field
The utility model relates to the field of paint spraying waste gas treatment, in particular to a paint spraying waste gas spray treatment device.
Background
The waste gas produced by spray painting mainly contains triphenyl (benzene, toluene and xylene), some of which also contain esters, ethers, ketones and other components, and the volatile organic compounds are light and cause pain and hearts of people, and heavy and cause convulsion and coma to hurt the immune system of human bodies. In the process of painting, most of paint sprayed by high-pressure air stays on a workpiece, other spray particles which do not reach the surface of the workpiece and water drops dissolving the spray particles are suspended in the air, and volatile organic compounds generated in the process of spraying form paint spraying waste gas to pollute the environment.
The existing method for treating the waste gas mainly comprises a spray absorption method, a direct combustion method, a catalytic combustion method and an adsorption method, wherein the spray absorption method is used for spraying the waste gas, and water-soluble or large-particle components in the waste gas are precipitated through spray liquid, so that the purpose of separating pollutants from clean gas is achieved. The existing spraying device is generally a spraying device which is arranged at the upper end in a container and sprays spraying liquid downwards, waste gas is sprayed through the spraying liquid in the rising process in the container, for example, a washing tower waste gas spraying circulation liquid storage tank disclosed by publication No. CN218653635U, and a water filtering structure of a curtain cabinet for treating the spraying waste gas disclosed by publication No. CN216136913U is a spraying mode, and has the defects that firstly, the waste gas is influenced by the height of the container, the rising space distance in the container is limited, the waste gas is difficult to be fully sprayed by the spraying liquid in the container with lower height, and in addition, the spraying mode is that the spraying liquid is sprayed only from the upper end and is insufficient in contact with the rising waste gas. To this end, in view of the problems set forth in the background art above, a spray treatment device for spray paint exhaust gas is proposed by those skilled in the art.
Disclosure of Invention
The utility model mainly aims to provide a spray treatment device for spray paint waste gas, which can effectively solve the problems that the existing spray device provided in the background art is insufficient in spraying waste gas and waste gas is difficult to be treated in a container rapidly and efficiently.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a spray paint waste gas sprays processing apparatus, includes the casing, the inside of casing is provided with first cover body, the outside of first cover body is provided with the second cover body, the upper end and the lower extreme of first cover body all open arrangement, the lower extreme opening setting of the second cover body, the second cover body is detained in the outside of first cover body, be provided with first annular water pipe on the lateral wall of the first cover body, be provided with second annular water pipe on the lateral wall of the second cover body, the top fixedly connected with of the second cover body spouts the dish.
Preferably, the first cover body is fixedly connected with the second cover body through a first connecting rod, and the second cover body is fixedly connected with the inner wall of the shell through a second connecting rod.
Preferably, the first annular water pipe is provided with a plurality of evenly fixed connection on the lateral wall of the first cover body, the second annular water pipe is provided with a plurality of evenly fixed connection on the lateral wall of the second cover body, the inboard of first annular water pipe and second annular water pipe and the lower extreme of spray disc evenly are connected with a plurality of shower nozzles, be connected with the orifice on the shower nozzle.
Preferably, one side of the first annular water pipe is connected with a first water inlet pipe, one side of the second annular water pipe is connected with a second water inlet pipe, a third water inlet pipe is connected to the spray disc, and the first water inlet pipe, the second water inlet pipe and the third water inlet pipe all penetrate out of the shell.
Preferably, the top of casing is connected with out the tuber pipe, the lower extreme of casing is connected with the air-supply line, the air-supply line extends to the inboard of first cover body, go out the interior fixed mounting of tuber pipe has the negative pressure fan.
Preferably, the air inlet pipe is obliquely arranged, and a drainage groove is formed in the bottom of the part, located at the inner side of the first cover body, of the air inlet pipe.
Preferably, the lower extreme fixedly connected with support frame of casing, the lower extreme of casing is provided with the storage water tank, the bottom of casing is connected with the drain pipe, interconnect between drain pipe and the storage water tank, the bottom of casing is conical structure, drain pipe connection is in conical structure's bottom.
Compared with the prior art, the utility model has the following beneficial effects:
this device is through setting up first cover body and second cover body, the waste gas flows through the space between the first cover body, the first cover body and the second cover body and the space between the second cover body and the casing in proper order in the casing, very big extension waste gas has been in the inside flow distance of casing, waste gas has been located simultaneously and has been received the spray liquid that comes from the upper end direction spray tray, still receive from first annular water pipe and second annular water pipe from side spun spray liquid, very big improvement waste gas and spray liquid's area of contact, the processing quality of waste gas is all effectively improved to above mode.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a cross-sectional view of the present utility model.
FIG. 4 is a top view of the second housing with the top portion removed and the first housing according to the present utility model.
In the figure: 1. a housing; 2. a first cover; 3. a second cover; 4. a first annular water pipe; 5. a second annular water pipe; 6. a spray plate; 7. a spray head; 8. a first water inlet pipe; 9. a second water inlet pipe; 10. a third water inlet pipe; 11. an air outlet pipe; 12. an air inlet pipe; 13. a negative pressure fan; 14. a drainage channel; 15. a support frame; 16. a water storage tank; 17. a drain pipe; 18. a first connecting rod; 19. and a second connecting rod.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a spray-painting waste gas spray treatment device comprises a shell 1, wherein a first cover body 2 is arranged in the shell 1, a second cover body 3 is arranged on the outer side of the first cover body 2, both the upper end and the lower end of the first cover body 2 are open, the lower end of the second cover body 3 is open, the second cover body 3 is buckled on the outer side of the first cover body 2, a first annular water pipe 4 is arranged on the side wall of the first cover body 2, a second annular water pipe 5 is arranged on the side wall of the second cover body 3, and a spray disc 6 is fixedly connected to the top of the second cover body 3.
The first cover body 2 is fixedly connected with the second cover body 3 through a first connecting rod 18, the second cover body 3 is fixedly connected with the inner wall of the shell 1 through a second connecting rod 19, and the first connecting rod 18 and the second connecting rod 19 are arranged to fix the first cover body 2 and the second cover body 3.
The first annular water pipe 4 is provided with many even fixed connection on the lateral wall of the first cover body 2, the second annular water pipe 5 is provided with many even fixed connection on the lateral wall of the second cover body 3, the inboard of first annular water pipe 4 and second annular water pipe 5 and the lower extreme of spray disc 6 evenly are connected with a plurality of shower nozzles 7, be connected with the orifice on the shower nozzle 7, the inboard blowout of first annular water pipe 4 to the first cover body 2 through shower nozzle 7 spun water, the outer wall blowout of second annular water pipe 2 through shower nozzle 7 spun water to the first cover body 5, shower nozzle 7 that the spray disc 6 lower extreme is connected sprays water downwards.
One side of the first annular water pipe 4 is connected with a first water inlet pipe 8, one side of the second annular water pipe 5 is connected with a second water inlet pipe 9, a third water inlet pipe 10 is connected to the spray disc 6, the first water inlet pipe 8, the second water inlet pipe 9 and the third water inlet pipe 10 penetrate out of the shell 1, water is supplied to the first annular water pipe 4, the second annular water pipe 5 and the spray disc 6 through the first water inlet pipe 8, the second water inlet pipe 9 and the third water inlet pipe 10 respectively, and water supply pressure is supplied through a water pump connected outside.
The top of casing 1 is connected with out tuber pipe 11, the lower extreme of casing 1 is connected with air-supply line 12, air-supply line 12 extends to the inboard of first cover body 2, send into first cover body 2 through external fan with the waste gas that sprays paint in, waste gas is after the internal processing of first cover body 2 and second cover body 3, discharge through out tuber pipe 11, the internally fixed negative pressure fan 13 that installs of air-supply line 11, work through negative pressure fan 13 makes the inside negative pressure that forms of casing 1, the waste gas that gets into through air-supply line 12 has the trend of outside motion of casing 1 under the inside negative pressure's of casing effect, waste gas flows on first cover body 2 and second cover body 3, finally follow out tuber pipe 11 and discharge.
The air inlet pipe 12 is obliquely arranged, the water drainage groove 14 is formed in the bottom of the part, located on the inner side of the first cover body 2, of the air inlet pipe 12, spray water can be prevented from flowing out through the air inlet pipe 12 by the aid of the obliquely arranged air inlet pipe 12, the sprayed water can be discharged through the water drainage groove 14 when falling into the air inlet pipe 12, the caliber of the water drainage groove 14 in the device is far smaller than the air outlet caliber of the upper end of the air inlet pipe 12, the influence of the arrangement of the water drainage groove 14 on normal air outlet is reduced, and excessive waste gas is prevented from being discharged through the water drainage groove 14.
The lower extreme fixedly connected with support frame 15 of casing 1, the lower extreme of casing 1 is provided with storage water tank 16, and the bottom of casing 1 is connected with drain pipe 17, interconnect between drain pipe 17 and the storage water tank 16, and the bottom of casing 1 is conical structure, and drain pipe 17 is connected in conical structure's bottom, and storage water tank 16 is used for collecting the water that sprays, and these water that sprays can cyclic utilization, is provided with the valve on the drain pipe 17 for the switching of drain pipe 17.
The working principle of the utility model is as follows: when the device is used, paint spraying waste gas is sent into the first cover body 2 through an external fan, after the waste gas is treated in the first cover body 2 and the second cover body 3, a negative pressure fan 13 is arranged on the air outlet pipe 11, negative pressure is formed in the shell 1 through the operation of the negative pressure fan 13, the waste gas entering through the air inlet pipe 12 flows towards the outside of the shell 1 under the action of the negative pressure in the shell 1, the waste gas flows on the first cover body 2 and the second cover body 3, finally is discharged from the air outlet pipe 11, the waste gas moves on the first cover body 2 and the second cover body 3, when the waste gas flows through the first cover body 2 and the second cover body 3, the waste gas can be sprayed by water flows from the first annular water pipe 4 and the second annular water pipe 5 respectively, the waste gas can be washed, meanwhile, the waste gas can also be sprayed by the spray disc 6 from the upper end of the second cover body 3, the waste gas flows on the first cover body 2 and the second cover body 3, the flowing distance of the waste gas is prolonged, the waste gas can be longer than the flowing distance of the first cover body 3, the waste gas can be sprayed by the contact liquid, the waste gas can be sprayed by the waste gas can be sprayed from the top of the air outlet pipe 11, the waste gas can be sprayed from the top of the waste gas can be further improved, and the waste gas can be sprayed from the top of the waste gas can be further improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a waste gas sprays processing apparatus sprays paint, includes casing (1), its characterized in that: the inside of casing (1) is provided with first cover body (2), the outside of first cover body (2) is provided with second cover body (3), the upper end and the lower extreme of first cover body (2) all open-ended setting, the lower extreme opening setting of second cover body (3), the outside at first cover body (2) is detained in second cover body (3), be provided with first annular water pipe (4) on the lateral wall of first cover body (2), be provided with second annular water pipe (5) on the lateral wall of second cover body (3), the top fixedly connected with of second cover body (3) spouts dish (6).
2. A spray treatment device for spray paint waste gas according to claim 1, wherein: the first cover body (2) is fixedly connected with the second cover body (3) through a first connecting rod (18), and the second cover body (3) is fixedly connected with the inner wall of the shell (1) through a second connecting rod (19).
3. A spray treatment device for spray paint waste gas according to claim 1, wherein: the novel shower nozzle is characterized in that the first annular water pipe (4) is provided with a plurality of uniform fixed connections on the side wall of the first cover body (2), the second annular water pipe (5) is provided with a plurality of uniform fixed connections on the side wall of the second cover body (3), a plurality of shower nozzles (7) are uniformly connected with the inner sides of the first annular water pipe (4) and the second annular water pipe (5) and the lower ends of the shower nozzle plates (6), and the shower nozzles (7) are connected with jet holes.
4. A spray treatment device for spray paint waste gas according to claim 3, wherein: one side of first annular water pipe (4) is connected with first inlet tube (8), one side of second annular water pipe (5) is connected with second inlet tube (9), be connected with third inlet tube (10) on spray disc (6), first inlet tube (8), second inlet tube (9) and third inlet tube (10) all wear out casing (1).
5. A spray treatment device for spray paint waste gas according to claim 1, wherein: the top of casing (1) is connected with out tuber pipe (11), the lower extreme of casing (1) is connected with air-supply line (12), air-supply line (12) extend to the inboard of first cover body (2), go out tuber pipe (11) internal fixation and install negative pressure fan (13).
6. A spray treatment device for spray paint waste gas according to claim 5, wherein: the air inlet pipe (12) is obliquely arranged, and a drainage groove (14) is formed in the bottom of the part, located at the inner side of the first cover body (2), of the air inlet pipe (12).
7. A spray treatment device for spray paint waste gas according to claim 1, wherein: the utility model discloses a water storage device, including casing (1), drain pipe, support frame (15) is fixedly connected with lower extreme of casing (1), the lower extreme of casing (1) is provided with storage water tank (16), the bottom of casing (1) is connected with drain pipe (17), interconnect between drain pipe (17) and storage water tank (16), the bottom of casing (1) is conical structure, drain pipe (17) are connected in conical structure's bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321494548.7U CN220276586U (en) | 2023-06-13 | 2023-06-13 | Spray paint waste gas sprays processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321494548.7U CN220276586U (en) | 2023-06-13 | 2023-06-13 | Spray paint waste gas sprays processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220276586U true CN220276586U (en) | 2024-01-02 |
Family
ID=89326332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321494548.7U Active CN220276586U (en) | 2023-06-13 | 2023-06-13 | Spray paint waste gas sprays processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220276586U (en) |
-
2023
- 2023-06-13 CN CN202321494548.7U patent/CN220276586U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |