CN111889291A - Paint room with paint spraying waste gas treatment system - Google Patents
Paint room with paint spraying waste gas treatment system Download PDFInfo
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- CN111889291A CN111889291A CN202010743371.4A CN202010743371A CN111889291A CN 111889291 A CN111889291 A CN 111889291A CN 202010743371 A CN202010743371 A CN 202010743371A CN 111889291 A CN111889291 A CN 111889291A
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- waste gas
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- shaped steel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/40—Construction elements specially adapted therefor, e.g. floors, walls or ceilings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/46—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/60—Ventilation arrangements specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
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Abstract
The invention relates to a paint room with a paint spraying waste gas treatment system, which comprises a room body for paint spraying, a centrifugal fan and a waste gas treatment system, the room body leads paint waste gas into a waste gas treatment system through a centrifugal fan, the waste gas treatment system comprises a waste gas inlet, a waste gas treatment box and a gas discharge channel, the house body comprises a foldable ceiling, the ceiling comprises two H-shaped steels and a plurality of groups of trusses which are arranged in parallel, the H-shaped steel is provided with an I-shaped steel guide rail in the same direction as the H-shaped steel, a plurality of groups of trusses are arranged perpendicular to the H-shaped steel and provided with rolling wheels capable of sliding along the I-shaped steel guide rail, ceiling canvas is arranged between the adjacent trusses, the H-shaped steel is characterized in that windlasses driving the trusses to slide are arranged at two ends of the H-shaped steel, the same windlasses of the H-shaped steel are opposite in rotation direction, and the H-shaped steel is further provided with a limiting baffle used for preventing the trusses from falling off. The invention is simple and reliable, avoids environmental pollution and body damage, and is environment-friendly and practical.
Description
Technical Field
The invention relates to the technical field of environment-friendly equipment, in particular to a paint room with a paint spraying waste gas treatment system.
Background
The paint spraying waste gas mainly comprises two parts, namely liquid paint mist and gaseous VOC. Under the condition that environmental protection requirements and environmental protection inspection are more and more strict, open-air spray paint is strictly forbidden, and once the open-air spray paint is found, severe heavy penalties are faced. Even at the inside application of factory building, if do not have special paint spraying waste gas recovery processing system also can face punishment and stop production and put in order, if do not have special waste gas recovery processing system, waste gas can escape scattered all around in the inside application of factory building, seriously influences construction operation personnel's around physical and mental health, still can cause environmental pollution, faces environmental protection law enforcement punishment.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a simple and reliable paint spraying place, which can avoid the spraying of open paint, has a waste gas recovery and treatment function, avoids the influence on the physical and psychological health of operators caused by the environmental pollution caused by harmful gas diffused all around during the paint spraying construction, and effectively reduces the occurrence probability of fire accidents.
In order to solve the problems, the paint room with the paint spraying waste gas treatment system comprises a room body for paint spraying, a centrifugal fan and a waste gas treatment system, the room body leads paint waste gas into a waste gas treatment system through a centrifugal fan, the waste gas treatment system comprises a waste gas inlet, a waste gas treatment box and a gas discharge channel, the house body comprises a foldable ceiling, the ceiling comprises two H-shaped steels and a plurality of groups of trusses which are arranged in parallel, the H-shaped steel is provided with an I-shaped steel guide rail in the same direction as the H-shaped steel, a plurality of groups of trusses are arranged perpendicular to the H-shaped steel and provided with rolling wheels capable of sliding along the I-shaped steel guide rail, ceiling canvas is arranged between the adjacent trusses, the H-shaped steel is characterized in that windlasses driving the trusses to slide are arranged at two ends of the H-shaped steel, the same windlasses of the H-shaped steel are opposite in rotation direction, and the H-shaped steel is further provided with a limiting baffle used for preventing the trusses from falling off.
Further, exhaust-gas treatment case is including the active carbon exhaust-gas treatment chamber and the photocatalyst exhaust-gas treatment chamber that communicate each other, the active carbon exhaust-gas treatment chamber is including the cotton layer in the coating cloud felt ground, the cotton layer of active carbon and two-layer active carbon particle net that arrange in proper order. The preferred active carbon is environment-friendly active carbon, and the active carbon has high adsorption speed and a developed pore structure and can effectively treat waste gas. The waste gas is powered by a centrifugal fan and enters an active carbon waste gas treatment cavity through a waste gas inlet under negative pressure, unbalanced and unsaturated molecular attraction or chemical bond force exists on the solid surface of the active carbon, so that when the solid surface is contacted with gas, gas molecules can be attracted, concentrated and kept on the solid surface, pollutants are adsorbed, the waste gas enters an active carbon adsorption tower body after being filtered, and the purified gas enters the next treatment link.
Further, photocatalyst exhaust-gas treatment chamber is including the primary clean zone, middle-level clean zone and the ozone clean zone that the cotton filter screen of end, first photocatalyst layer, UV ultraviolet tube and the formation of second photocatalyst layer that set gradually, ozone clean zone is connected with the gas discharge passageway. The high-energy high-ozone UV ultraviolet rays are utilized to decompose oxygen molecules in air to generate free oxygen, namely active oxygen, and the free oxygen needs to be combined with the oxygen molecules to further generate ozone because negative electrons carried by the free oxygen are not balanced. The ozone has strong oxidizing effect on organic matters and has very obvious purification effect on paint waste gas. The first photocatalyst layer and the second photocatalyst layer are made of titanium dioxide, and generate superoxide anion free radicals and hydroxyl free radicals with strong chemical activity when irradiated by ultraviolet rays to attack organic matters so as to achieve the effect of degrading the organic matters. The titanium dioxide belongs to a non-dissolving material, is not decomposed and dissolved out when decomposing organic pollutants and killing and sterilizing, has lasting photocatalytic effect and outstanding effects of sterilizing and degrading pollutants.
Further, the device also comprises a photocatalytic oxidation activated carbon regeneration device and an ozone decomposer. The photocatalytic oxidation active carbon regeneration device is used, so that the operation cost can be saved, the adsorbed waste gas can be recovered, and the secondary pollution is avoided; because the waste gas and the UV ultraviolet are decomposed and can not be completely neutralized, the redundant ozone is secondarily adsorbed by the ozone decomposer.
Furthermore, the house body still includes a plurality of stands that support H shaped steel, the side of the house body is enclosed into trilateral by transparent encaustic tile. The side structure of the house body adopts transparent encaustic tiles, the transparent encaustic tiles are connected to three sides by self-tapping screws, one side of the encaustic tiles is reserved for facilitating entering and exiting and entering the component, the transparent encaustic tiles and the telescopic ceiling jointly form a relatively closed space, a reliable paint spraying workshop is provided for paint spraying, and the transparent encaustic tiles can make full use of natural light, save energy and optimize an internally-installed explosion-proof lamp.
Further, the internal waste gas collecting box that is provided with in room, waste gas collecting box one end and centrifugal fan intercommunication, the other end and waste gas access opening intercommunication. Centrifugal fan is connected with the motor for let in waste gas treatment system, high-efficient practical with the paint waste gas negative pressure that the internal production in room.
Furthermore, a plurality of shutter type air inlets which are convenient for collecting waste gas are arranged on the surface of the waste gas collecting box. Preferably, the waste gas collecting box is arranged on one side close to the waste gas treatment system, so that the path for introducing waste gas is reduced, and the shutter can improve the waste gas collecting efficiency.
Further, the gas discharge channel comprises an exhaust stack and a gas outlet. Waste gas is conveyed and collected to a waste gas collecting box through a centrifugal fan under negative pressure, enters a waste gas treatment box from a waste gas inlet, is degraded and converted into low molecular compounds after sequentially passing through an activated carbon waste gas treatment cavity and a photocatalyst waste gas treatment cavity, and is discharged from a gas outlet after passing through an exhaust chimney.
Advantageous effects
The invention designs a simple and reliable paint spraying place, can avoid open paint spraying, has a waste gas recovery and treatment function, avoids environmental pollution and influences on physical and mental health of operators due to harmful gas diffusion in paint spraying construction, and effectively reduces the occurrence probability of fire accidents. The roof comprises a plurality of groups of slidable trusses and I-steel guide rails convenient for the trusses to slide, roof canvas is arranged between every two adjacent trusses, a winch can be driven to control the trusses to move to form a relatively closed space when needed, the structure is simple, the roof is practical and reliable, open-air paint spraying can be avoided, the roof can be freely opened and closed, and other purposes can be opened when construction is not needed; the waste gas treatment system adopts the combination of activated carbon adsorption and photocatalytic oxidation desorption, can adsorb and degrade the generated paint waste gas, is environment-friendly and efficient, avoids environmental pollution and influences the physical and mental health of operating personnel, and the centrifugal fan is used for conveying the paint waste gas under negative pressure, thereby avoiding harmful gas from diffusing everywhere.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic view of the ceiling in a contracted state.
Fig. 3 is a rear view of the present invention.
Fig. 4 is a side view of the present invention.
Fig. 5 is a schematic view of a truss structure.
Fig. 6 is a partially enlarged schematic view of the truss base.
Fig. 7 is a schematic view of the internal structure of the exhaust gas treatment system.
Wherein: 1-windlass, 2-steel wire rope, 3-limit baffle, 4-roller, 5-I-steel guide rail, 6-H-shaped steel, 7-truss, 8-ceiling canvas, 9-waste gas collecting box, 10-louver type air inlet, 11-upright post, 12-house body, 13-exhaust chimney, 14-gas outlet, 15-waste gas treatment system, 16-waste gas inlet, 17-active carbon waste gas treatment cavity, 18-primary purification area, 19-intermediate purification area, 20-ozone purification area, 21-centrifugal fan, 22-motor, 23-lacquer fog felt ground cotton layer, 24-active carbon cotton layer, 25-active carbon particle net, 26-bottom cotton filter screen, 27-first photocatalyst layer, 28-UV lamp tube, 29-second photocatalyst layer.
Detailed Description
The invention is described in further detail below with reference to the following figures and specific examples:
the paint room with paint spraying exhaust gas treatment system shown in the figure comprises a room body 12 for paint spraying, a centrifugal fan 21 and an exhaust gas treatment system 15, wherein the room body 12 introduces paint exhaust gas into the exhaust gas treatment system 15 through the centrifugal fan 21, the exhaust gas treatment system 15 comprises an exhaust gas inlet 16, waste gas treatment case and gas emission passageway, the room body 12 is including the ceiling that can open and shut, the ceiling includes two H shaped steel 6 and a plurality of truss 7 of group of parallel arrangement, H shaped steel 6 is provided with the I-steel guide rail 5 rather than the direction is unanimous, a plurality of truss 7 of group and H shaped steel 6 vertical arrangement just are provided with can follow the gliding gyro wheel 4 of I-steel guide rail 5, be provided with ceiling canvas 8 between the adjacent truss 7, H shaped steel 6 both ends are provided with drive the gliding hoist engine 1 of truss 7, 1 opposite direction of rotation of hoist engine of same root H shaped steel 6, H shaped steel 6 still is provided with and is used for preventing the limit baffle 3 that truss 7 from droing. In the embodiment provided by the invention, the house body comprises a side wall and a ceiling, the ceiling comprises a plurality of groups of slidable trusses and an I-shaped steel guide rail facilitating the sliding of the trusses, preferably, two trusses are transversely connected into a group, the stability is good, the structure of a single truss is shown in figure 5, ceiling canvas is arranged between the adjacent trusses and is connected through a steel wire rope, a winch controls the trusses to open and close through the steel wire rope, the winches at the same ends of the two H-shaped steels have synchronism, the winch for opening the ceiling is connected with the truss closest to the truss through the steel wire rope, when the trusses and the ceiling are in a contraction state, the corresponding winch is started, the trusses and the ceiling move and expand along the guide rail under the pulling of the winch, the winch moves to the position limiting baffle to automatically stop, the winch for closing the ceiling is connected with the, under the traction of the roller steel wire rope, the truss furthest away moves along the guide rail to be retracted, the winch automatically stops when the truss moves to the position of the limit baffle, and the winch can be driven to control the truss to move to form a relatively closed space when needed, so that the structure is simple, practical and reliable, open-air paint spraying can be avoided, the ceiling can be freely opened and closed, and other purposes can be opened without construction; the waste gas treatment system adopts the combination of activated carbon adsorption and photocatalytic oxidation desorption, can adsorb and degrade the generated paint waste gas, is environment-friendly and efficient, avoids environmental pollution and influences the physical and mental health of operating personnel, and the centrifugal fan is used for conveying the paint waste gas under negative pressure, thereby avoiding harmful gas from diffusing everywhere. The invention designs a simple and reliable paint spraying place, can avoid open paint spraying, has a waste gas recovery and treatment function, avoids environmental pollution and influences on physical and mental health of operators due to harmful gas diffusion in paint spraying construction, and effectively reduces the occurrence probability of fire accidents.
Preferably, the exhaust gas treatment box comprises an activated carbon exhaust gas treatment cavity 17 and a photocatalyst exhaust gas treatment cavity which are communicated with each other, and the activated carbon exhaust gas treatment cavity 17 comprises a paint mist felt cotton layer 23, an activated carbon cotton layer 24 and two layers of activated carbon particle nets 25 which are sequentially arranged. The preferred active carbon is environment-friendly active carbon, and the active carbon has high adsorption speed and a developed pore structure and can effectively treat waste gas. Waste gas is powered by a centrifugal fan and enters an activated carbon waste gas treatment cavity through a waste gas inlet under negative pressure to carry out first-stage activated carbon adsorption treatment, unbalanced and unsaturated molecular attraction or chemical bond force exists on the solid surface of the activated carbon, so that when the solid surface is contacted with gas, gas molecules can be attracted, concentrated and kept on the solid surface, pollutants are adsorbed, the waste gas enters an activated carbon adsorption tower body after being filtered, and the purified gas enters the next treatment link.
Preferably, the photocatalyst waste gas treatment chamber comprises a primary purification area 18, a middle purification area 19 and an ozone purification area 20 which are formed by a bottom cotton filter screen 26, a first photocatalyst layer 27, a UV ultraviolet lamp tube 28 and a second photocatalyst layer 29 which are arranged in sequence, and the ozone purification area 20 is connected with the gas discharge channel. The gas after the first-stage activated carbon adsorption treatment is introduced into a photocatalyst waste gas treatment cavity to be subjected to second-stage photo-oxygen catalysis and ozone decomposition treatment, oxygen molecules in the air are decomposed by high-energy ozone UV ultraviolet rays to generate free oxygen, namely, active oxygen, and negative electrons carried by the free oxygen are unbalanced, so that the free oxygen needs to be combined with the oxygen molecules to generate ozone. The ozone has strong oxidizing effect on organic matters and has very obvious purification effect on paint waste gas. The first photocatalyst layer and the second photocatalyst layer are made of titanium dioxide, and generate superoxide anion free radicals and hydroxyl free radicals with strong chemical activity when irradiated by ultraviolet rays to attack organic matters and degrade the organic matters into low molecular compounds, such as CO2, H2O and the like, so that the effect of degrading the organic matters is achieved. The titanium dioxide belongs to a non-dissolving material, is not decomposed and dissolved out when decomposing organic pollutants and killing and sterilizing, has lasting photocatalytic effect and outstanding effects of sterilizing and degrading pollutants.
Preferably, the device also comprises a photocatalytic oxidation activated carbon regeneration device and an ozone decomposer. The third-stage treatment is carried out on the waste gas treatment system, the photocatalytic oxidation activated carbon regeneration device is used for regenerating and recycling the activated carbon, and the regenerability of the activated carbon is utilized, so that the operation cost can be saved, the adsorbed waste gas can be recycled, and the secondary pollution is avoided; because the waste gas and the UV ultraviolet are decomposed and can not be completely neutralized, the redundant ozone is secondarily adsorbed by the ozone decomposer. The waste gas meets GB16297-1996 integrated emission Standard of air pollutants after three-stage purification, and is discharged into the atmosphere through an exhaust chimney.
Preferably, the house body 12 further comprises a plurality of upright posts 11 for supporting the H-shaped steel 6, and the side surfaces of the house body 12 are surrounded by transparent encaustic tiles to form three surfaces. The side structure of the house body adopts transparent encaustic tiles, the transparent encaustic tiles are connected to three sides through self-tapping screws, one side of each encaustic tile is reserved for facilitating entering and exiting and entering the component, the transparent encaustic tiles and the telescopic ceiling jointly form a relatively closed space, a reliable paint spraying workshop is provided for paint spraying, the transparent encaustic tiles can make full use of natural light, energy is saved, an explosion-proof lamp with the optimized internal installation is adopted, and the occurrence rate of fire accidents is reduced.
Preferably, a waste gas collecting box 9 is arranged in the room body 12, one end of the waste gas collecting box 9 is communicated with the centrifugal fan 21, and the other end is communicated with the waste gas inlet 16. Centrifugal fan is connected with the motor for let in waste gas treatment system, high-efficient practical with the paint waste gas negative pressure that the internal production in room.
Preferably, the waste gas collecting box 9 is provided with a plurality of louvered gas inlets 10 on the surface thereof for conveniently collecting waste gas. Preferably, the waste gas collecting box is arranged on one side close to the waste gas treatment system, so that the path for introducing waste gas is reduced, and the shutter can improve the waste gas collecting efficiency.
Preferably, the gas discharge channel comprises an exhaust stack 13 and a gas outlet 14. Waste gas is conveyed and collected to a waste gas collecting box through a centrifugal fan under negative pressure, enters a waste gas treatment box from a waste gas inlet, is degraded and converted into low molecular compounds after sequentially passing through an activated carbon waste gas treatment cavity and a photocatalyst waste gas treatment cavity, and is discharged from a gas outlet after passing through an exhaust chimney.
In the embodiment provided by the invention, 10 steel pipes with the diameter of 100-150mm are used as the upright columns, H-shaped steel with the width of 200mm is welded and fixed at the tops of the steel pipes, the upright columns are connected together to form a stable cubic frame structure to provide support for the telescopic movement of the truss, an I-shaped steel guide rail is welded at the upper part of an H-shaped steel flange plate and is used as a guide rail for the telescopic movement of the truss, the truss is made of the steel pipes with the diameter of 60-80mm, the ceiling canvas is fixed in a pairwise combination mode, rollers are welded at the bottom of the ceiling canvas, and the truss is driven by a winch and a steel wire rope to. Transparent encaustic tile is fixed to trilateral in room body side, and wherein one side is inside to be set up the waste gas collecting box, and the outside sets up centrifugal fan and the exhaust treatment system who communicates with waste gas collecting box both ends respectively, starts centrifugal fan, and paint waste gas accessible waste gas collecting box lets in the exhaust treatment system and accomplishes and discharge after the gas purification.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made by those skilled in the art within the technical scope of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a take paint room of paint spraying exhaust-gas treatment system, includes the room body (12), centrifugal fan (21) and exhaust-gas treatment system (15) that are used for the paint spraying, the room body (12) lets in exhaust-gas treatment system (15) with paint waste gas through centrifugal fan (21), exhaust-gas treatment system (15) include that waste gas leads to entry (16), exhaust-gas treatment case and gas discharge passageway, its characterized in that: the house body (12) is including the ceiling that can open and shut, the ceiling includes two H shaped steel (6) and a plurality of group truss (7) of parallel arrangement, H shaped steel (6) are provided with I-steel guide rail (5) rather than the direction unanimity, a plurality of groups truss (7) and H shaped steel (6) vertical arrangement just are provided with and can follow I-steel guide rail (5) gliding gyro wheel (4), and are adjacent be provided with ceiling canvas (8) between truss (7), H shaped steel (6) both ends are provided with drive gliding hoist engine (1) of truss (7), and are same the hoist engine (1) rotation opposite direction of H shaped steel (6), H shaped steel (6) still are provided with limit baffle (3) that are used for preventing that truss (7) from droing.
2. The paint booth with a paint spray exhaust treatment system according to claim 1, wherein: the waste gas treatment case is including active carbon waste gas treatment chamber (17) and the photocatalyst waste gas treatment chamber that communicate each other, active carbon waste gas treatment chamber (17) are including the cotton layer (23) in coating cloud felt ground, the cotton layer of active carbon (24) and two-layer active carbon particle net (25) that arrange in proper order.
3. The paint booth with a paint spray exhaust treatment system according to claim 2, wherein: the photocatalyst waste gas treatment cavity comprises a primary purification area (18), a middle-stage purification area (19) and an ozone purification area (20), wherein the primary purification area, the middle-stage purification area and the ozone purification area are formed by a bottom cotton filter screen (26), a first photocatalyst layer (27), a UV (ultraviolet) lamp tube (28) and a second photocatalyst layer (29) which are sequentially arranged, and the ozone purification area (20) is connected with a gas discharge channel.
4. The paint booth with a paint spray exhaust treatment system according to claim 3, wherein: also comprises a photocatalytic oxidation activated carbon regeneration device and an ozone decomposer.
5. The paint booth with paint spray exhaust treatment system according to any one of claims 1 to 4, wherein: the house body (12) further comprises a plurality of stand columns (11) for supporting the H-shaped steel (6), and three sides of the house body (12) are surrounded by transparent encaustic tiles.
6. The paint booth with paint spray exhaust treatment system according to any one of claims 1 to 4, wherein: the waste gas collecting box (9) is arranged in the room body (12), one end of the waste gas collecting box (9) is communicated with the centrifugal fan (21), and the other end of the waste gas collecting box is communicated with the waste gas inlet (16).
7. The paint booth with a paint spray exhaust treatment system according to claim 6, wherein: the surface of the waste gas collecting box (9) is provided with a plurality of shutter type gas inlets (10) which are convenient for collecting waste gas.
8. The paint booth with paint spray exhaust treatment system according to any one of claims 1 to 4, wherein: the gas discharge channel comprises an exhaust stack (13) and a gas outlet (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010743371.4A CN111889291A (en) | 2020-07-29 | 2020-07-29 | Paint room with paint spraying waste gas treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010743371.4A CN111889291A (en) | 2020-07-29 | 2020-07-29 | Paint room with paint spraying waste gas treatment system |
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| CN111889291A true CN111889291A (en) | 2020-11-06 |
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| CN202010743371.4A Pending CN111889291A (en) | 2020-07-29 | 2020-07-29 | Paint room with paint spraying waste gas treatment system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827712A (en) * | 2020-12-21 | 2021-05-25 | 曹建礼 | Paint vapor-spraying treatment process for paint room |
| CN113521974A (en) * | 2021-06-30 | 2021-10-22 | 扬州澳洋顺昌金属材料有限公司 | Workshop acid mist removing system and method |
| CN114699875A (en) * | 2021-12-20 | 2022-07-05 | 六安巨龙标识制造有限公司 | Improved environment-friendly type identification label paint spraying process |
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