CN210356641U - Environmental protection tail gas processing apparatus of factory sprays paint - Google Patents

Environmental protection tail gas processing apparatus of factory sprays paint Download PDF

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Publication number
CN210356641U
CN210356641U CN201920490342.4U CN201920490342U CN210356641U CN 210356641 U CN210356641 U CN 210356641U CN 201920490342 U CN201920490342 U CN 201920490342U CN 210356641 U CN210356641 U CN 210356641U
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box body
waste gas
box
air duct
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Expired - Fee Related
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CN201920490342.4U
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Chinese (zh)
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苏夷风
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苏夷风
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Abstract

The utility model discloses an environmental protection tail gas processing apparatus of factory that sprays paint, including waste gas intake pipe, first box, second box, third box, exhaust gas detector and base, first box is installed to one side on base top, and the top that base axis one side was kept away from to first box is provided with the waste gas intake pipe, first side door is installed to one side of first box, and the inside intermediate position department that is close to waste gas intake pipe one side of first box installs the temperature-sensing ware. The utility model discloses an install second air duct, third fan, third box, nanometer photocatalysis net and UV ultraviolet tube, waste gas transports to the third box through second pipe gas and third fan when using, and application high energy UV ultraviolet ray beam and ozone carry out the decomposition oxidation reaction in coordination to foul gas, reach the purpose of deodorization and exterminateing the bacterium, and multiple filtration purifies is clean with exhaust-gas treatment.

Description

Environmental protection tail gas processing apparatus of factory sprays paint
Technical Field
The utility model relates to a touch-sensitive screen technical field specifically is an environmental protection tail gas processing apparatus of factory sprays paint.
Background
The waste gas discharged from industrial production often has harmful influence on environment and human health, and before being discharged into the atmosphere, the waste gas is treated by adopting a purification measure so as to meet the requirements of waste gas discharge standards, and the process is called waste gas purification.
Along with the continuous development of science and technology, various industrial parks do not emerge for a short time yet to lead to tail gas pollution more and more serious, current paint spraying factory tail gas processing apparatus still has many weak points in the use, because the filtration disinfection method is single relatively, becomes low to tail gas filtration processing's efficiency when reaching the saturation, and the tail gas of discharging still can cause the influence to environment and health.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environmental protection tail gas processing apparatus of factory sprays paint to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly tail gas treatment device of a paint spraying factory comprises a waste gas inlet pipe, a first box body, a second box body, a third box body, a waste gas detector and a base, wherein the first box body is installed on one side of the top end of the base, the waste gas inlet pipe is arranged on the top end of one side, far away from the central axis of the base, of the first box body, a first side door is installed on one side of the first box body, a temperature sensor is installed at the middle position, close to one side of the waste gas inlet pipe, inside the first box body, a second box body is installed at the middle position, at the top end, close to one side of the first box body, of the second box body, a second side door is installed on one side of the second box body, a PH sensor is installed at the middle position, at the bottom end, inside the second box body, activated carbon fiber filter cotton is installed at the middle position, inside the second box body, and a drying filter, the top end of one side of the first box body, which is close to the second box body, is provided with a first air duct which penetrates through the bottom end of the inside of the second box body, a second fan is arranged at the joint of the first air duct and the second box body, the other side of the top end of the base is provided with a third box body, the bottom end of one side of the third box body, which is close to the second box body, is provided with a second air duct which is communicated with the top end of the second box body, one side of the second air duct, which is close to the third box body, is provided with a third fan, the upper end of one side of the third box body, which is far away from the second air duct, is transversely provided with an air outlet pipe, one side of the air outlet pipe, which is far away from the third box body, is provided with a waste gas detector, an exhaust pipe, and the second solenoid valve is installed to one side that the circulation air duct is close to waste gas detector, first fan is installed to one side that the circulation air duct is close to waste gas intake pipe, and installs first solenoid valve on the circulation air duct between first fan and the waste gas intake pipe, and installs the third side door on the waste gas detector of controller lower extreme, nanometer photocatalysis net is all installed to the both sides of the inside intermediate position department of third box, and the inside both sides of third box evenly install UV ultraviolet tube.
Preferably, the fixing rods are evenly arranged at the top end and the bottom end inside the first box body, first sliding rails are arranged at the middle positions of the fixing rods, a metal screen is vertically arranged between the fixing rods, and first sliding blocks and the first sliding rails are arranged at two ends of the metal screen and are in sliding connection.
Preferably, fixed cross rods are evenly installed on two sides of the lower end of the interior of the second box body, second slide rails are arranged at the middle positions of the fixed cross rods, a filter screen is transversely installed between the fixed cross rods, and second slide blocks and the second slide rails are installed on two sides of the filter screen and are in sliding connection.
Preferably, rubber sealing rings are installed at the joint of the first box body and the first side door, the joint of the second box body and the second side door, and the joint of the third box body and the third side door.
Preferably, the surface of the metal screen is coated with a metal catalyst coating.
Preferably, the fixed rod and the fixed cross rod are provided with limiting blocks on two sides.
Preferably, the nano photocatalytic net is respectively provided with electricity of opposite electrodes.
Compared with the prior art, the beneficial effects of the utility model are that: the environment-friendly tail gas treatment device of the paint spraying factory is provided with a waste gas inlet pipe, a first box body, a temperature sensor, a metal screen, a first sliding block, a fixed rod and a first sliding rail, when the environment-friendly tail gas treatment device is used, waste gas enters the first box body from the waste gas inlet pipe, the metal screen starts to be heated, the waste gas reacts with a catalyst on the metal screen under a high-temperature condition to remove partial harmful substances in the waste gas, the temperature sensor records the temperature of the first box body constantly and transmits the temperature to the controller for control, the waste gas is primarily purified by using a high-temperature heating method, the metal screen is drawn to drive the first sliding block to slide on the first sliding rail of the fixed rod, so that the metal screen can be detached and cleaned, and meanwhile, the environment-friendly tail gas treatment device is provided with a first gas guide pipe, a second fan, a second box body, activated, The device comprises a fixed cross bar and a filter screen, when in use, the waste gas is purified and absorbs partial moisture through activated carbon fiber filter cotton, then the waste gas is completely dried through a drying filter layer, the subsequent multiple purification of the waste gas is convenient, the device is prevented from being damaged by water vapor, meanwhile, the device is provided with a second air duct, a third fan, a third box body, a nano photocatalysis net and a UV ultraviolet lamp tube, when in use, the waste gas is conveyed into the third box body through the second duct air and the third fan, the malodorous gas is subjected to synergistic decomposition oxidation reaction by using high-energy UV light beams and ozone, the purposes of deodorization and bacteria killing are achieved, the waste gas is treated cleanly through multiple filtration and purification, and meanwhile, the device forms waste gas circulation treatment through the arrangement of a first electromagnetic valve, a first fan, a circulation air duct, a second electromagnetic valve, a waste gas detector, a third electromagnetic valve and, the waste gas is purified more thoroughly, and the environment pollution is prevented.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic view of the partial cross-sectional structure of fig. 1B according to the present invention;
fig. 4 is a schematic view of the structure of the present invention in a partial cross section shown in fig. 1A;
in the figure: 1. an exhaust gas inlet pipe; 2. a first solenoid valve; 3. a first fan; 4. a first case; 5. a first air duct; 6. a second fan; 7. a second case; 8. activated carbon fiber filter cotton; 9. drying the filter layer; 10. a second air duct; 11. circulating the gas guide pipe; 12. a third box body; 13. a nano photocatalytic network; 14. a UV ultraviolet lamp tube; 15. a second solenoid valve; 16. an exhaust gas detector; 17. a third electromagnetic valve; 18. a third fan; 19. a pH sensor; 20. a temperature sensor; 21. a base; 22. a first side door; 23. a second side door; 24. a controller; 25. a third side door; 26. an air outlet pipe; 27. an exhaust pipe; 28. a metal screen; 29. a first slider; 30. a first slide rail; 31. fixing the rod; 32. a second slider; 33. a second slide rail; 34. fixing the cross bar; 35. and (4) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an environment-friendly tail gas treatment device for a paint spraying factory comprises a waste gas inlet pipe 1, a first box body 4, a second box body 7, a third box body 12, a waste gas detector 16 and a base 21, wherein the first box body 4 is installed on one side of the top end of the base 21, the waste gas inlet pipe 1 is arranged at the top end of one side, far away from the central axis of the base 21, of the first box body 4, a first side door 22 is installed on one side of the first box body 4, a temperature sensor 20 is installed at the middle position, close to one side of the waste gas inlet pipe 1, of the inside of the first box body 4, the model of the temperature sensor 20 is TS105-10, fixing rods 31 are evenly installed at the top end and the bottom end of the inside of the first box body 4, first slide rails 30 are arranged at the middle positions of the fixing rods 31, metal screen meshes 28 are vertically installed between the fixing rods 31, metal catalyst paint is coated on the surfaces of the metal screen meshes 28, a second box body 7 is arranged at the middle position of the top end of the base 21, a second fan 6 is arranged at the upper end of one side, close to the first box body 4, of the second box body 7, the model of the second fan 6 is GY4-68, a second side door 23 is arranged at one side of the second box body 7, a PH sensor 19 is arranged at the middle position of the bottom end in the second box body 7, the model of the PH sensor 19 is JY-PH4.0, activated carbon fiber filter cotton 8 is arranged at the middle position in the second box body 7, a drying filter layer 9 is arranged at the upper end of the activated carbon fiber filter cotton 8 in the second box body 7, fixed cross rods 34 are uniformly arranged at two sides of the lower end in the second box body 7, second slide rails 33 are arranged at the middle position of the fixed cross rods 34, filter screens 35 are transversely arranged between the fixed cross rods 34, second slide blocks 32 are arranged at two sides of the filter screens 35 and are connected with the, the fixed rod 31 and the two sides of the fixed cross rod 34 are both provided with a limiting block, the top end of one side of the first box body 4 close to the second box body 7 is provided with a first air duct 5 which penetrates to the bottom end inside the second box body 7, the joint of the first air duct 5 and the second box body 7 is provided with a second fan 6, the other side of the top end of the base 21 is provided with a third box body 12, the bottom end of one side of the third box body 12 close to the second box body 7 is provided with a second air duct 10 which is communicated with the top end of the second box body 7, one side of the second air duct 10 close to the third box body 12 is provided with a third fan 18, the model of the third fan 18 is GY4-68, the upper end of one side of the third box body 12 far away from the second air duct 10 is transversely provided with an air outlet pipe 26, one side of the air outlet pipe 26, an exhaust pipe 27 is arranged in the middle of the bottom end of the exhaust gas detector 16, a third electromagnetic valve 17 is arranged on one side of the exhaust pipe 27 close to the exhaust gas detector 16, a circulating air duct 11 communicated with the exhaust gas inlet pipe 1 is arranged in the middle of the top end of the exhaust gas detector 16, a second electromagnetic valve 15 is arranged on one side of the circulating air duct 11 close to the exhaust gas detector 16, a first fan 3 is arranged on one side of the circulating air duct 11 close to the exhaust gas inlet pipe 1, the first fan 3 is GY4-68 in model, a first electromagnetic valve 2 is arranged on the circulating air duct 11 between the first fan 3 and the exhaust gas inlet pipe 1, a third side door 25 is arranged on the exhaust gas detector 16 at the lower end of the controller 24, rubber sealing rings are arranged at the junctions of the first box 4 and the first side door 22, the second box 7 and the second side door 23, and, the nano-photocatalysis net 13 is arranged on both sides of the middle position in the third box body 12, the nano-photocatalysis net 13 is respectively provided with electricity with opposite electrodes, and the UV lamp tubes 14 are uniformly arranged on both sides in the third box body 12.
The working principle is as follows: when the device is used, an external power supply is switched on, waste gas enters the first box body 4 from the waste gas inlet pipe 1, the metal screen 28 starts to heat, the waste gas reacts with a catalyst on the metal screen 28 under a high-temperature condition to remove partial harmful substances in the waste gas, the temperature sensor 20 records the temperature of the first box body 4 at any time and transmits the temperature to the controller 24 for control, the waste gas is primarily purified by a high-temperature heating method, the waste gas purified at high temperature is guided into chemical reaction liquid at the bottom end inside the second box body 7 through the operation of the first air duct 5 and the second fan 6, the PH value in the chemical reaction liquid is detected through the PH sensor 19, the waste gas reacts in the chemical reaction liquid and passes through the filter screen 35, the waste gas purifies and absorbs partial moisture through the activated carbon fiber filter cotton 8, the waste gas is completely dried through the drying filter layer 9, and then the waste gas is guided into the third box body 12 through the operation of the second air, the high-energy UV light beam and the ozone are used for carrying out the synergistic decomposition oxidation reaction on the malodorous gas, so that the malodorous gas is degraded and converted into low molecular compounds, water and carbon dioxide, the high-energy UV light beam is used for cracking molecular bonds of bacteria in the malodorous gas, nucleic acid (DNA) of the bacteria is damaged, then the ozone is used for carrying out the oxidation reaction, the purposes of deodorization and bacteria killing are achieved, the purified gas is transported out from the third box body 12 through the gas outlet pipe 26 and enters the waste gas detector 16 for gas detection, if the purified gas is qualified, the third electromagnetic valve 17 is opened, the purified clean gas is transported to the air, if the purified gas is unqualified, the second electromagnetic valve 15 and the first electromagnetic valve 2 are opened, the gas which is not purified is transported back to the first box body 4 through the circulating gas guide pipe 11 and the first fan 3 for continuous purification, the waste gas circulating treatment is formed, and the, preventing the environment from being polluted.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides an environmental protection tail gas processing apparatus of factory sprays paint, includes waste gas intake pipe (1), first box (4), second box (7), third box (12), exhaust gas detector (16) and base (21), its characterized in that: the device is characterized in that a first box body (4) is installed on one side of the top end of the base (21), a waste gas inlet pipe (1) is arranged on the top end, away from one side of the central axis of the base (21), of the first box body (4), a first side door (22) is installed on one side of the first box body (4), a temperature sensor (20) is installed at the middle position, close to one side of the waste gas inlet pipe (1), of the inner portion of the first box body (4), a second box body (7) is installed at the middle position of the top end of the base (21), a second fan (6) is installed at the upper end, close to one side of the first box body (4), of the second box body (7), a second side door (23) is installed on one side of the second box body (7), a PH sensor (19) is installed at the middle position of the inner bottom end of the second box body (7), and activated carbon fiber filter, the drying and filtering device is characterized in that a drying and filtering layer (9) is installed at the upper end of activated carbon fiber filter cotton (8) inside the second box body (7), a first air duct (5) is installed at the top end, close to one side of the second box body (7), of the first box body (4) and penetrates through the bottom end inside the second box body (7), a second fan (6) is installed at the joint of the first air duct (5) and the second box body (7), a third box body (12) is installed at the other side of the top end of the base (21), a second air duct (10) is installed at the bottom end, close to one side of the second box body (7), of the third box body (12) and communicated with the top end of the second box body (7), a third fan (18) is installed at one side, close to the third box body (12), and an air outlet duct (26) is transversely installed at the upper end, far away from one side of the second air, and one side of the outlet pipe (26) far away from the third box body (12) is provided with a waste gas detector (16), the middle position of the bottom end of the waste gas detector (16) is provided with an exhaust pipe (27), one side of the exhaust pipe (27) close to the waste gas detector (16) is provided with a third electromagnetic valve (17), the middle position of the top end of the waste gas detector (16) is provided with a circulating air duct (11) communicated with a waste gas inlet pipe (1), one side of the circulating air duct (11) close to the waste gas detector (16) is provided with a second electromagnetic valve (15), one side of the circulating air duct (11) close to the waste gas inlet pipe (1) is provided with a first fan (3), the circulating air duct (11) between the first fan (3) and the waste gas inlet pipe (1) is provided with a first electromagnetic valve (2), and the waste gas detector (16) at the lower end of the, and the two sides of the middle position inside the third box body (12) are respectively provided with a nano photocatalysis net (13), and the two sides inside the third box body (12) are respectively and uniformly provided with a UV ultraviolet lamp tube (14).
2. The environmental protection tail gas treatment device of a paint spraying factory according to claim 1, characterized in that: dead lever (31) are evenly installed on the inside top of first box (4) and bottom, and the intermediate position department of dead lever (31) all is provided with first slide rail (30), all vertically installs metal mesh (28) between dead lever (31) simultaneously, and first slider (29) and first slide rail (30) sliding connection are all installed at the both ends of metal mesh (28).
3. The environmental protection tail gas treatment device of a paint spraying factory according to claim 1, characterized in that: fixed horizontal pole (34) are evenly installed to the both sides of the inside lower extreme of second box (7), and the intermediate position department of fixed horizontal pole (34) all is provided with second slide rail (33), transversely installs filter screen (35) between fixed horizontal pole (34) simultaneously, and second slider (32) and second slide rail (33) sliding connection are all installed to the both sides of filter screen (35).
4. The environmental protection tail gas treatment device of a paint spraying factory according to claim 1, characterized in that: rubber sealing rings are mounted at the joint of the first box body (4) and the first side door (22), the second box body (7) and the second side door (23), and the joint of the third box body (12) and the third side door (25).
5. The environmental protection tail gas treatment device of a paint spraying factory according to claim 2, characterized in that: the surface of the metal screen (28) is coated with metal catalyst coating.
6. The environmental protection tail gas treatment device of a paint spraying factory according to claim 2, characterized in that: and limiting blocks are arranged on two sides of the fixing rod (31) and the fixing cross rod (34).
7. The environmental protection tail gas treatment device of a paint spraying factory according to claim 1, characterized in that: the nano photocatalytic net (13) is respectively provided with electricity of opposite electrodes.
CN201920490342.4U 2019-04-11 2019-04-11 Environmental protection tail gas processing apparatus of factory sprays paint Expired - Fee Related CN210356641U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920490342.4U CN210356641U (en) 2019-04-11 2019-04-11 Environmental protection tail gas processing apparatus of factory sprays paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920490342.4U CN210356641U (en) 2019-04-11 2019-04-11 Environmental protection tail gas processing apparatus of factory sprays paint

Publications (1)

Publication Number Publication Date
CN210356641U true CN210356641U (en) 2020-04-21

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CN201920490342.4U Expired - Fee Related CN210356641U (en) 2019-04-11 2019-04-11 Environmental protection tail gas processing apparatus of factory sprays paint

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112370965A (en) * 2020-10-28 2021-02-19 西安建筑科技大学 Tail gas treatment system for lost foam process
CN112742156A (en) * 2020-09-03 2021-05-04 杭州国泰环保科技股份有限公司 Sludge waste gas treatment device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112742156A (en) * 2020-09-03 2021-05-04 杭州国泰环保科技股份有限公司 Sludge waste gas treatment device
CN112370965A (en) * 2020-10-28 2021-02-19 西安建筑科技大学 Tail gas treatment system for lost foam process

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201106

Address after: 266000 building 101, building 35, Shanshui Mingyuan phase 3, 397 Hong Kong East Road, Laoshan District, Qingdao, Shandong Province

Patentee after: Liu Jie

Address before: 1403, Zhuzilin Jinmin building, Futian District, Shenzhen City, Guangdong Province

Patentee before: Su Yifeng

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: 20200421

Termination date: 20210411