Multi-stage filtering and recycling device for paint aerial fog

Abstract

The utility model relates to the technical field of air purification and environmental protection, and discloses a multi-stage filtering and recycling device for paint aerial fog, which comprises a supporting table, a filtering box is fixedly mounted in the supporting table, one end of the filtering box penetrates through the supporting table, a sliding groove is formed in the filtering box, and the other end of the filtering box penetrates through the supporting table. And a filtering plate is movably mounted in the sliding groove. Compared with a traditional device, through cooperation of a limiting block, a first spring and a sliding groove, the device facilitates replacement of the filter plate, it is ensured that the device continuously and efficiently removes particulate matter and harmful ingredients in aerial fog through regular replacement of the filter plate, meanwhile, the blocked filter plate can increase the operation burden of the device, and the device is not prone to damage. The whole device can be effectively protected through regular replacement, the service life of the device is prolonged, in addition, the risks of fire disasters and explosions are reduced through regular replacement, and production safety is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to air purification and environmental protection technical field, more specifically, the utility model relates to a multistage filter and recovery device for paint aerosol. BACKGROUND

[0002] The multistate filter and recovery device for paint aerosol is an environmental protection equipment specially designed for treating the aerosol generated in the paint spraying process. It separates and purifies the paint aerosol step by step through a multistage filter system to remove harmful substances and recycle reusable substances. This device not only effectively reduces the pollution of paint aerosol to the environment, but also improves the utilization rate of resources, meeting the environmental protection and sustainable development requirements of modern industrial production. In the prior art, the multistage filter and recovery device for paint aerosol often adopts a bolt fixing type to ensure that the filter plate is stable in the filter box and forms a reliable filter system. This method not only provides sufficient mechanical strength, but also effectively prevents the displacement or loosening of the filter plate under high pressure or high speed airflow, ensuring the stability and durability of the filter effect. However, the bolt fixing type is slightly complex when replacing the filter plate, requiring the use of special tools, time-consuming and skillful. Frequent operation may also cause wear and tear at the connection site, increasing maintenance costs. SUMMARY

[0003] In order to overcome the shortcomings of the prior art, the utility model provides a multistage filter and recovery device for paint aerosol, which has the advantage of facilitating the replacement of the filter plate.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a multistage filter and recovery device for paint aerosol, comprising a support table, a filter box is fixedly installed inside the support table, and one end of the filter box penetrates into the inside of the support table, a sliding slot is formed in the inside of the filter box, a filter plate is movably installed in the inside of the sliding slot, a handrail is fixedly installed on the left side of the filter plate, a box body is fixedly installed on the outside of the filter box, a limiting block is movably installed in the inside of the filter plate, a pull rod is fixedly installed at one end of the limiting block, and one end of the pull rod penetrates into the box body, a spring one is fixedly installed between the limiting block and the box body, a spring two is fixedly installed in the inside of the sliding slot, and an air inlet pipe is fixedly installed on the top of the filter box.

[0005] As a preferred technical scheme of the utility model, a hopper is fixedly installed at the bottom of the filter box, a liquid outlet pipe is fixedly installed in the inside of the hopper, and a one-way valve is fixedly installed in the inside of the liquid outlet pipe.

[0006] The bottom of the hopper is fixedly installed with a limiting plate, the inside of the limiting plate is movably installed with a connecting column, one end of the connecting column is fixedly installed with a collecting box, the connecting column is hingedly installed with a movable block, the left side of the collecting box is fixedly installed with a push rod, the push rod has two same sizes, and the bottom of the collecting box is hingedly installed with a universal wheel.

[0007] As a preferred technical scheme of the utility model, the inside of the supporting table is provided with a fixed groove, the inside of the fixed groove is movably installed with a fixed block, and the back of the fixed block is fixedly installed with a tool box.

[0008] As a preferred technical scheme of the utility model, the bottom of the supporting table is fixedly installed with supporting plates, and the inside of two supporting plates is fixedly installed with a connecting plate.

[0009] As a preferred technical scheme of the utility model, the supporting plate and the connecting plate are fixedly installed with reinforcing ribs at the included angle, and the reinforcing ribs have a triangular shape.

[0010] As a preferred technical scheme of the utility model, the inside diameter of the fixed groove is equal to the outside diameter of the fixed block, and the inside of the fixed groove has a smooth surface.

[0011] Compared with the prior art, the utility model has the beneficial effects as follows:

[0012] 1、 compared with the traditional device, the device is convenient to replace the filter plate through the cooperation between the limiting block, spring one and the sliding groove, regularly replaces the filter plate, ensures that the device continuously and efficiently removes the particulate matters and harmful components in the gas mist, simultaneously, the blocked filter plate increases the device operation burden, even damages other components, regularly replaces and effectively protects the whole device, prolongs the equipment service life, in addition, regularly replaces also reduces the fire and explosion risk, guarantees production safety, the convenient replacement design simplifies daily maintenance and cleaning work, reduces maintenance cost, improves management efficiency, and ensures the stable operation of the whole filter and recovery device.

[0013] 2, the utility model discloses a through the cooperation between movable block and limit board, the oil paint aerosol gas that filters finished oil paint is collected to the collection box, and the collection box is as the device end, further collects and purifies gas, improves gas cleanliness, this device not only recycles paint particles, reduces waste and production cost, also reduces environmental pollution through recycling, realizes resource circulation, simultaneously, multistage filtration ensures that the exhaust gas meets environmental protection standard, in addition, the device reduces the risk of fire and explosion, effectively isolates gas, avoids leakage hidden danger, and the collection box design is convenient for operation maintenance, and regular cleaning can keep the system in good condition, prolongs the service life, and as gas emission monitoring tool, provides environmental management data support for enterprise, realizes efficient, environmental protection, safe production management. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the front perspective appearance structure schematic diagram of the utility model;

[0015] Figure 2 It is the side perspective appearance structure schematic diagram of the utility model;

[0016] Figure 3 It is the front section structure schematic diagram of the utility model;

[0017] Figure 4 It is the collection box structure schematic diagram of the utility model;

[0018] Figure 5 It is the filter plate local section structure schematic diagram of the utility model;

[0019] Figure 6 It is the A place enlarged structure schematic diagram in the utility model Figure 5 ;

[0020] Figure 7 It is the filter plate section structure schematic diagram of the utility model.

[0021] In the drawing: 1, support table; 2, filter box; 3, inlet pipe; 4, filter plate; 5, hopper; 6, support plate; 7, reinforcing rib; 8, connecting plate; 9, collection box; 10, outlet pipe; 11, handrail; 12, box; 13, fixed groove; 14, fixed block; 15, tool box; 16, check valve; 17, limit board; 18, movable block; 19, connecting column; 20, universal wheel; 21, push rod; 22, limit block; 23, pull rod; 24, spring one; 25, sliding slot; 26, spring two. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] As shown in Figures 1 to 7 The utility model provides a multistage filtration and recovery device for paint aerosol, including support 1, the inside fixed mounting of support 1 has filter box 2, and the inside of filter box 2 is penetrated to the inside of support 1, and the inside of filter box 2 is opened with sliding slot 25, and the inside movable mounting of sliding slot 25 has filter plate 4, and the left side fixed mounting of filter plate 4 has handrail 11, and the outside fixed mounting of filter box 2 has box 12, and the inside movable mounting of filter plate 4 has limit block 22, and the fixed mounting of one end of limit block 22 has pull rod 23, and the fixed mounting of one end of pull rod 23 has box 12, and the fixed mounting between limit block 22 and box 12 has spring one 24, and the inside fixed mounting of sliding slot 25 has spring two 26, and the top fixed mounting of filter box 2 has air inlet pipe 3.

[0024] The staff needs to replace the filter plate 4 used for a long time, by holding the pull rod 23, the limit block 22 is pulled in the inside of support 1 through the pull rod 23, the spring one 24 is extruded through the limit block 22, so that the limit block 22 passes through the inside of support 1 and is in the inside of box 12, now the limit block 22 removes the restriction of filter plate 4, the filter plate 4 is extruded in the inside of sliding slot 25 through the spring two 26, so that the filter plate 4 slowly pops out of the inside of support 1, now holding the handrail 11, the filter plate 4 is completely removed from the inside of support 1 through the handrail 11, and the new filter plate 4 needs to be slowly installed in the inside of support 1, holding the handrail 11, the filter plate 4 is slowly aligned in the inside of sliding slot 25 through the handrail 11, the filter plate 4 is extruded in the spring two 26 of sliding slot 25 through the handrail 11, when the filter plate 4 completely enters the inside of sliding slot 25, the pull rod 23 is released, the limit block 22 is extruded in the inside of box 12 through the spring one 24, so that the limit block 22 quickly enters the inside of filter plate 4, the filter plate 4 is fixed and limited through the limit block 22, then the paint aerosol pipe is connected to the outer surface of air inlet pipe 3 to complete the replacement of filter plate 4.

[0025] The filter plate 4 is provided with three layers, and the filter holes of each layer are gradually smaller from top to bottom, which facilitates timely filtering of paint aerosol.

[0026] The filter plate 4 needs to be replaced for long-term use. By holding the pull rod 23, the limiting block 22 is pulled inside the support table 1 through the pull rod 23, the spring I 24 is extruded through the limiting block 22, the limiting block 22 penetrates the inside of the support table 1 to the inside of the box 12, and now the limiting block 22 releases the limit of the filter plate 4. The filter plate 4 is extruded in the inside of the sliding groove 25 by the spring II 26, so that the filter plate 4 slowly pops out of the inside of the support table 1. Now hold the handrail 11, remove the filter plate 4 completely from the inside of the support table 1. Compared with the traditional device, the device is convenient for replacing the filter plate 4 through the cooperation between the limiting block 22, the spring I 24 and the sliding groove 25. By replacing the filter plate 4 regularly, it ensures that the device continuously and efficiently removes particulate matter and harmful components in the gas mist. At the same time, the clogged filter plate 4 will increase the operating burden of the device and even damage other parts. Regular replacement can effectively protect the entire device and prolong the service life of the equipment. In addition, regular replacement also reduces the risk of fire and explosion, ensuring production safety. The design of convenient replacement simplifies daily maintenance and cleaning work, reduces maintenance cost, improves management efficiency, and ensures stable operation of the entire filtering and recycling device.

[0027] The bottom of the filter box 2 is fixedly installed with a funnel 5. The bottom of the funnel 5 is fixedly installed with a funnel 5. The inside of the funnel 5 is fixedly installed with a liquid outlet pipe 10, and one end of the liquid outlet pipe 10 penetrates the inside of the funnel 5. The inside of the liquid outlet pipe 10 is fixedly installed with a one-way valve 16.

[0028] The bottom of the funnel 5 is fixedly installed with a limiting plate 17. The inside of the limiting plate 17 is movably installed with a connecting column 19. One end of the connecting column 19 is fixedly installed with a collecting box 9. The connecting column 19 is hingedly connected with a movable block 18. The left side of the collecting box 9 is fixedly installed with a push rod 21, and the push rod 21 has two same sizes. The bottom of the collecting box 9 is hingedly connected with a universal wheel 20.

[0029] The staff needs to collect the paint aerosol gas of the filter box 2. By holding the push rod 21, the push rod 21 pushes the collecting box 9 and the universal wheel 20 to move synchronously. The movable block 18 and the connecting column 19 are driven to penetrate the inside of the limiting plate 17 through the collecting box 9, and then the movable block 18 is held and rotated ninety degrees on the left side of the limiting plate 17 to limit and fix the connecting column 19 and the collecting box 9. Then open the one-way valve 16 in the liquid outlet pipe 10, so that the gas filtered by the support table 1 enters the inside of the collecting box 9 through the funnel 5 and the liquid outlet pipe 10, thereby completing the collection of the filtered gas.

[0030] The gas in the filter box 2 needs to be collected. By holding the push rod 21, the collection box 9 and the universal wheel 20 are pushed to move synchronously. The movable block 18 and the connecting column 19 are driven by the collection box 9 to pass through the inside of the limiting plate 17, and then the movable block 18 is held. The movable block 18 is rotated by ninety degrees on the left side of the limiting plate 17 to limit and fix the connecting column 19 and the collection box 9. Then the one-way valve 16 in the outlet pipe 10 is opened, so that the finished paint aerosol gas of the support table 1 is filtered into the inside of the collection box 9 through the hopper 5 and the outlet pipe 10. Compared with the traditional device, the cooperation between the movable block 18 and the limiting plate 17 facilitates the limiting and fixing of the collection box 9, and the collection of the finished paint aerosol gas through the collection box 9. The collection box 9 serves as the end of the device, further collects and purifies the gas, and improves the cleanliness of the gas. This device not only recycles paint particles, reduces waste and production cost, but also reduces environmental pollution through recycling, realizes resource recycling, ensures that the discharged gas meets environmental protection standards through multi-stage filtration, reduces the risk of fire and explosion, effectively isolates the gas, avoids leakage hazards, and prolongs the service life. The collection box 9 is designed to facilitate operation and maintenance, regular cleaning can keep the system in good condition, prolong the service life, and provide environmental management data support for enterprises, realizing efficient, environmentally friendly and safe production management.

[0031] The inside of the support table 1 is provided with a fixed groove 13, and the fixed groove 13 is movably installed with a fixed block 14. The back of the fixed block 14 is fixedly installed with a tool box 15.

[0032] The worker holds the tool box 15, drives the fixed block 14 into the inside of the fixed groove 13 slowly through the tool box 15, limits the fixed block 14 through the fixed groove 13, and increases the tool box 15. The worker can take and place the maintenance tools in the tool box 15, and ensure the maintenance efficiency of the device.

[0033] The bottom of the support table 1 is fixedly installed with a support plate 6, and the inside of the two support plates 6 is fixedly installed with a connecting plate 8.

[0034] The cooperation between the support plate 6 and the connecting plate 8 facilitates the stable support of the support table 1. The support table 1 supports the filter box 2, ensures the stability of the filter box 2 during use, and improves the use efficiency of the filter box 2.

[0035] The support plate 6 and the connecting plate 8 are fixedly installed with a reinforcing rib 7 at the included angle, and the reinforcing rib 7 presents a triangular shape.

[0036] The reinforcing rib 7 is triangular in shape at the included angle of the supporting plate 6 and the connecting plate 8, and the triangular shape has the characteristic of stability, so that the supporting plate 6 and the connecting plate 8 are stably supported, the shaking of the supporting plate 6 and the connecting plate 8 during use is reduced, and the stability of the supporting plate 6 and the connecting plate 8 during use is improved.

[0037] The inner diameter of the fixing groove 13 is equal to the outer diameter of the fixing block 14, and the inside of the fixing groove 13 is designed to have a smooth surface.

[0038] The inside of the fixing groove 13 is designed to have a smooth surface, so that the worker can hold the tool box 15 to slowly drive the fixing block 14 into the inside of the fixing groove 13, the tool box 15 can be quickly installed, and the stability of the tool box 15 during use is ensured.

[0039] The working principle and use process of the utility model are as follows:

[0040] When the worker needs to replace the filter plate 4 used for a long time, the worker holds the pull rod 23, pulls the limiting block 22 in the inside of the supporting table 1 through the pull rod 23, extrudes the spring I 24 through the limiting block 22, makes the limiting block 22 pass through the inside of the supporting table 1 to the inside of the box body 12, now the limiting block 22 releases the limitation on the filter plate 4, extrudes the filter plate 4 in the inside of the sliding groove 25 through the spring II 26, makes the filter plate 4 slowly pop out of the inside of the supporting table 1, now the worker holds the handrail 11, removes the filter plate 4 from the inside of the supporting table 1 completely through the handrail 11, and needs to slowly install the new filter plate 4 into the inside of the supporting table 1, holds the handrail 11, aligns the filter plate 4 with the inside of the sliding groove 25 slowly through the handrail 11, pushes the filter plate 4 in the sliding groove 25 to extrude the spring II 26 through the handrail 11, when the filter plate 4 completely enters the inside of the sliding groove 25, releases the pull rod 23, extrudes the limiting block 22 in the inside of the box body 12 through the spring I 24, makes the limiting block 22 quickly enter the inside of the filter plate 4, limits and fixes the filter plate 4 through the limiting block 22, and then connects the paint aerosol pipe to the outer surface of the air inlet pipe 3 to complete the replacement of the filter plate 4.

[0041] When the worker needs to collect the paint aerosol gas of the filter box 2, the worker holds the push rod 21, moves the collecting box 9 and the universal wheel 20 synchronously through the push rod 21, drives the movable block 18 and the connecting column 19 to pass through the inside of the limiting plate 17 through the collecting box 9, then holds the movable block 18, rotates the movable block 18 at the left side of the limiting plate 17 by ninety degrees to limit and fix the connecting column 19 and the collecting box 9, then opens the one-way valve 16 in the inside of the liquid outlet pipe 10, makes the filtered gas of the supporting table 1 enter the inside of the collecting box 9 through the hopper 5 and the liquid outlet pipe 10, and thus the collection of the filtered gas is completed.

[0042] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0043] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A multi-stage filtering and recovery device for paint aerosol, comprising a support table (1), characterized in that: The inside of the support table (1) is fixedly installed with a filter box (2), one end of the filter box (2) penetrates into the inside of the support table (1), the inside of the filter box (2) is provided with a sliding groove (25), the filter plate (4) is movably installed in the sliding groove (25), the left side of the filter plate (4) is fixedly installed with a handrail (11), the outside of the filter box (2) is fixedly installed with a box (12), the inside of the filter plate (4) is movably installed with a limiting block (22), one end of the limiting block (22) is fixedly installed with a pull rod (23), one end of the pull rod (23) penetrates into the box (12), the spring one (24) is fixedly installed between the limiting block (22) and the box (12), the spring two (26) is fixedly installed in the sliding groove (25), the top of the filter box (2) is fixedly installed with an air inlet pipe (3).

2. The multi-stage filtering and recovery device for paint aerosol according to claim 1, characterized in that: The bottom of the filter box (2) is fixedly installed with a funnel (5), the inside of the funnel (5) is fixedly installed with a liquid outlet pipe (10), the inside of the liquid outlet pipe (10) is fixedly installed with a check valve (16); The bottom of the funnel (5) is fixedly installed with a limiting plate (17), the inside of the limiting plate (17) is movably installed with a connecting column (19), one end of the connecting column (19) is fixedly installed with a collecting box (9), the connecting column (19) is hingedly connected with a movable block (18), the left side of the collecting box (9) is fixedly installed with a push rod (21), the push rod (21) has two same sizes, the bottom of the collecting box (9) is hingedly connected with a universal wheel (20).

3. The multi-stage filtering and recovery device for paint aerosol according to claim 1, characterized in that: The inside of the support table (1) is provided with a fixed groove (13), the inside of the fixed groove (13) is movably installed with a fixed block (14), the back of the fixed block (14) is fixedly installed with a tool box (15).

4. The multi-stage filtering and recovery device for paint aerosol according to claim 1, characterized in that: The bottom of the support table (1) is fixedly installed with a support plate (6), the inside of the two support plates (6) is fixedly installed with a connecting plate (8).

5. The multi-stage filtering and recovery device for paint aerosol according to claim 4, characterized in that: The support plate (6) and the connecting plate (8) are fixedly installed with a reinforcing rib (7) at the included angle, and the reinforcing rib (7) has a triangular shape.

6. The multi-stage filtering and recovery device for paint aerosol according to claim 3, characterized in that: The inner diameter of the fixed groove (13) is equal to the outer diameter of the fixed block (14), and the inside of the fixed groove (13) has a smooth surface design.

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