Paint mist waste gas treatment device for spraying

Abstract

The utility model relates to the technical field of paint mist waste gas treatment, and discloses a paint mist waste gas treatment device for spraying, which comprises an operation table, adsorption frames are fixedly connected to three sides of the top surface of the operation table, and adsorption guide pipes are fixedly connected to the middle parts of the surfaces of the three adsorption frames; and one end of each of the three adsorption guide pipes is connected with a main adsorption pipe in a penetrating manner. According to the paint mist waste gas treatment device for spraying, through comprehensive arrangement of an adsorption guide pipe, a main adsorption pipe and a waste gas adsorption barrel, a substance needing paint spraying is placed on an operation table, an adsorption pump is started, adsorption force is generated in the adsorption guide pipe and the main adsorption pipe, and then paint mist obtained after paint spraying passes through an adsorption cover on the upper portion and an adsorption frame on the side edge; adsorption is conducted synchronously in three directions, the adsorption effect is improved, meanwhile, after waste gas is guided into water in the waste gas absorption barrel, harmful gas is exhausted from the waste gas exhaust barrel after being adsorbed and purified by the water, and therefore damage of the waste gas to the environment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of paint mist waste gas treatment, in particular to a paint mist waste gas treatment device for spraying. Background Art

[0002] The paint mist exhaust gas treatment device for spraying is a device used to treat the exhaust gas generated by the atomized paint during the spraying process. During the spraying process, the paint is atomized into fine particles, and the volatile organic compounds (VOCs) and other pollutants in them will be released into the air, which may cause harm to the environment and human health.

[0003] The paint mist exhaust gas treatment device for spraying disclosed in publication number CN211753838U can efficiently collect paint mist exhaust gas and effectively transmit the paint mist exhaust gas in the air pipe, and will not cause paint mist particles mixed in the paint mist exhaust gas to adhere to the inner wall of the air pipe, thereby causing blockage of the air pipe due to long-term use.

[0004] However, the paint mist waste gas treatment device for spraying has the following disadvantages:

[0005] It is not convenient to adsorb and separate the solid matter in the paint mist exhaust gas from the exhaust gas, reducing the harm of particulate matter in the paint mist. At the same time, the separation effect of the treatment device can be maintained by replacing the filter mesh;

[0006] It is not convenient to carry out multi-directional adsorption of paint mist exhaust gas, improve the adsorption efficiency of paint mist exhaust gas, and at the same time pass the exhaust gas into water for harmful gas adsorption treatment to reduce the damage of exhaust gas to the environment. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a paint mist exhaust gas treatment device for spraying, which is highly practical, can be simply operated and has a relatively simple structure. It solves the problems raised in the above background technology that it is inconvenient to adsorb and separate the solid matter in the paint mist exhaust gas from the exhaust gas, always maintain the separation effect of the treatment device, and it is inconvenient to perform multi-directional adsorption of the paint mist exhaust gas and at the same time pass the exhaust gas into water for harmful gas adsorption treatment.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a paint mist waste gas treatment device for spraying, comprising an operating table, three sides of the top surface of the operating table are fixedly connected with adsorption frames, the middle parts of the surfaces of the three adsorption frames are fixedly connected with adsorption ducts, one ends of the three adsorption ducts are through-connected with a main adsorption tube, the tops of the main adsorption tubes are fixedly connected with adsorption covers, the bottom ends of the main adsorption tubes are through-connected with an adsorption power assembly, the adsorption power assembly comprises an adsorption pump and an input pipe, one end of the input pipe is through-connected with a solid separation tube, a replacement groove is provided on the surface of the solid separation tube, a filter mesh is inserted into the interior of the replacement groove, the bottom of the solid separation tube is through-connected with a collecting box, the outer surface of the top of the solid separation tube is through-connected with an exhaust gas absorption tube, and the top surface of the exhaust gas absorption tube is through-connected with an exhaust gas exhaust tube.

[0011] Optionally, support columns are fixedly connected to the bottom surface of the operating table on all sides, and cushion frames are fixedly connected to the bottoms of the support columns. The cushion frames and support columns facilitate supporting the operating table.

[0012] Optionally, the input end of the adsorption pump is through-connected to the bottom end of the main adsorption pipe, and the output end of the adsorption pump is through-connected to the input pipe. The setting of the adsorption pump facilitates the adsorption of paint mist exhaust gas.

[0013] Optionally, there are two replacement grooves, and the two replacement grooves are evenly distributed on the surface of the solid separation tube in a straight line array, and the two replacement grooves improve the separation effect of the solid matter.

[0014] Optionally, a handle is fixedly connected to the surface of the filter mesh, and the handle is made of plastic. The handle made of plastic facilitates the pulling out of the filter mesh.

[0015] Optionally, a collecting drawer is slidably connected to the side of the collecting box, and a pull-out handle is fixedly connected to the surface of the collecting drawer. The setting of the collecting drawer facilitates the collection of solid substances in the exhaust gas.

[0016] Optionally, the bottom end of the solid separation tube is three millimeters away from the inner bottom wall of the exhaust gas absorption tube, and the outer surface of the exhaust gas absorption tube is connected with a drain tap, and the top of the exhaust gas absorption tube is threadedly connected with a water inlet plug. The setting of the water inlet plug and the drain tap facilitates the introduction of clean water and the discharge of waste water.

[0017] (III) Beneficial effects

[0018] The utility model provides a paint mist waste gas treatment device for spraying, which has the following beneficial effects:

[0019] 1. The paint mist waste gas treatment device for spraying, through the comprehensive setting of adsorption duct, main adsorption tube and waste gas absorption tube, places the material to be sprayed on the operating table, starts the adsorption pump, so that the adsorption duct and the main adsorption tube generate adsorption force inside, and then the paint mist of the spray paint passes through the adsorption cover above and the adsorption frame on the side, and is adsorbed synchronously in three directions, which improves the adsorption effect. At the same time, after the waste gas is introduced into the water inside the waste gas absorption tube, the harmful gas is adsorbed and purified by the water and then discharged from the waste gas exhaust pipe, thereby reducing the damage of the waste gas to the environment.

[0020] 2. The paint mist exhaust gas treatment device for spraying has a replacement slot and a filter mesh set up. When the exhaust gas passes into the solid separation tube, the solid matter in the exhaust gas is blocked by the filter mesh and falls into the collection box at the bottom of the solid separation tube, thereby filtering the solid particles in the exhaust gas. After the filter mesh has been used for a period of time, the filter mesh is pulled out of the replacement slot and replaced with a new filter mesh, thereby ensuring the recycling performance of the paint mist exhaust gas treatment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the solid separation tube, filter mesh, exhaust gas absorption tube and exhaust gas exhaust tube of the utility model;

[0023] Figure 3 This is a schematic diagram of the disassembly structure of the collection box of the utility model;

[0024] Figure 4 It is a schematic diagram of the structure of the adsorption conduit, main adsorption tube and adsorption power component of the utility model.

[0025] In the figure: 1. operating table; 2. adsorption frame; 3. adsorption duct; 4. main adsorption tube; 5. adsorption cover; 6. adsorption power assembly; 601. adsorption pump; 602. input pipe; 7. solid separation tube; 8. replacement tank; 9. filter mesh; 10. collection box; 11. exhaust gas absorption cylinder; 12. exhaust gas exhaust cylinder; 13. support column; 14. cushion frame; 15. handle; 16. collection drawer; 17. pull-out handle; 18. drain faucet; 19. water inlet plug. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 4The utility model provides a technical solution: a paint mist waste gas treatment device for spraying, comprising an operating table 1, three sides of the top surface of the operating table 1 are fixedly connected with adsorption frames 2, the middle parts of the surfaces of the three adsorption frames 2 are fixedly connected with adsorption conduits 3, one ends of the three adsorption conduits 3 are connected through a main adsorption tube 4, the adsorption effect is improved by the comprehensive arrangement of the adsorption conduits 3 and the main adsorption tubes 4, the top ends of the main adsorption tubes 4 are fixedly connected with adsorption covers 5, the bottom ends of the main adsorption tubes 4 are connected through an adsorption power assembly 6, and the adsorption power assembly 6 It includes an adsorption pump 601 and an input pipe 602, one end of the input pipe 602 is connected with a solid separation tube 7, a replacement groove 8 is provided on the surface of the solid separation tube 7, a filter mesh 9 is inserted into the replacement groove 8, and the recycling performance of the paint mist waste gas treatment device is guaranteed by the arrangement of the replacement groove 8 and the filter mesh 9, the bottom of the solid separation tube 7 is connected with a collecting box 10, the outer surface of the top of the solid separation tube 7 is connected with an exhaust gas absorption tube 11, and the top surface of the exhaust gas absorption tube 11 is connected with an exhaust gas exhaust pipe 12.

[0028] The bottom surface of the operating table 1 is fixedly connected with support columns 13 on all sides, and the bottoms of the support columns 13 are fixedly connected with cushion frames 14. The comprehensive arrangement of the cushion frames 14 improves the stability of the operating table 1.

[0029] The input end of the adsorption pump 601 is connected to the bottom end of the main adsorption pipe 4, and the output end of the adsorption pump 601 is connected to the input pipe 602. The setting of the adsorption pump 601 can improve the adsorption effect of paint mist.

[0030] There are two replacement grooves 8, which are evenly distributed on the surface of the solid separation tube 7 in a straight line array. The comprehensive arrangement of the solid separation tube 7 and the replacement grooves 8 improves the effect of solid separation.

[0031] A handle 15 is fixedly connected to the surface of the filter mesh 9. The handle 15 is made of plastic. The provision of the handle 15 made of plastic can save manufacturing costs.

[0032] A collection drawer 16 is slidably connected to the side of the collection box 10, and a pull-out handle 17 is fixedly connected to the surface of the collection drawer 16. The setting of the collection drawer 16 can collect solid particles for later use.

[0033] The bottom end of the solid separation tube 7 is three millimeters away from the inner bottom wall of the exhaust gas absorption tube 11, and the outer surface of the exhaust gas absorption tube 11 is connected with a drain tap 18, and the top of the exhaust gas absorption tube 11 is threadedly connected with a water inlet plug 19. The combined setting of the drain tap 18 and the water inlet plug 19 plays a role in maintaining the purification effect of the exhaust gas.

[0034] In the utility model, the working steps of the device are as follows:

[0035] Step 1: Place the material to be sprayed on the operating table 1, start the adsorption pump 601, so that the adsorption force is generated inside the adsorption conduit 3 and the main adsorption tube 4, and then the paint mist passes through the adsorption cover 5 above and the adsorption frame 2 on the side, and the three directions are adsorbed synchronously. At the same time, after the exhaust gas is introduced into the water inside the exhaust gas absorption tube 11, the harmful gas is adsorbed and purified by the water and then discharged from the exhaust gas exhaust tube 12;

[0036] The second step: after the exhaust gas passes into the solid separation tube 7, the solid matter in the exhaust gas is blocked by the filter mesh 9 and falls into the collecting box 10 at the bottom of the solid separation tube 7. After the filter mesh 9 has been used for a period of time, the filter mesh 9 is pulled out of the replacement slot 8 and replaced with a new filter mesh 9.

[0037] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0038] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paint mist waste gas treatment device for spraying, comprising an operating table (1), characterized in that: The three sides of the top surface of the operating table (1) are fixedly connected to adsorption frames (2), the middle parts of the surfaces of the three adsorption frames (2) are fixedly connected to adsorption ducts (3), one ends of the three adsorption ducts (3) are connected through a main adsorption tube (4), the top ends of the main adsorption tubes (4) are fixedly connected to adsorption covers (5), the bottom ends of the main adsorption tubes (4) are connected through an adsorption power assembly (6), the adsorption power assembly (6) comprises an adsorption pump (601) and an input tube (602), one end of the input tube (602) is connected through a solid separation tube (7), a replacement groove (8) is provided on the surface of the solid separation tube (7), a filter mesh (9) is inserted into the interior of the replacement groove (8), the bottom of the solid separation tube (7) is connected through a collection box (10), the outer surface of the top of the solid separation tube (7) is connected through an exhaust gas absorption tube (11), and the top surface of the exhaust gas absorption tube (11) is connected through an exhaust gas exhaust tube (12).

2. The paint mist waste gas treatment device for spraying according to claim 1, characterized in that: The bottom surface of the operating table (1) is fixedly connected to support columns (13) on all sides, and the bottoms of the support columns (13) are fixedly connected to cushion frames (14).

3. The paint mist waste gas treatment device for spraying according to claim 1, characterized in that: The input end of the adsorption pump (601) is connected to the bottom end of the main adsorption tube (4), and the output end of the adsorption pump (601) is connected to the input tube (602).

4. The paint mist waste gas treatment device for spraying according to claim 1, characterized in that: There are two replacement grooves (8), and the two replacement grooves (8) are evenly distributed on the surface of the solid separation tube (7) in a straight-line array.

5. The paint mist waste gas treatment device for spraying according to claim 1, characterized in that: A handle (15) is fixedly connected to the surface of the filter mesh (9), and the handle (15) is made of plastic.

6. The paint mist waste gas treatment device for spraying according to claim 1, characterized in that: A collection drawer (16) is slidably connected to the side of the collection box (10), and a pull-out handle (17) is fixedly connected to the surface of the collection drawer (16).

7. The paint mist waste gas treatment device for spraying according to claim 1, characterized in that: The bottom end of the solid separation tube (7) is three millimeters away from the inner bottom wall of the exhaust gas absorption tube (11), and a drain tap (18) is connected through the outer surface of the exhaust gas absorption tube (11), and a water inlet plug (19) is threadedly connected to the top of the exhaust gas absorption tube (11).

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