A paint filter for filtering impurities in the paint production process

By designing a coating filter, using the motor-driven stirring structure and filter components, the problems of insufficient stirring and difficulty in removing impurities in coating production are solved, efficient stirring and filtration are achieved, and product quality and production efficiency are improved.

CN222739040UActive Publication Date: 2025-04-11GUANGXI JINMING NEW MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420875299.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-04-11
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

During the production process of existing coatings, insufficient stirring causes impurity particles or relatively viscous fluids to adhere to the inner wall of the stirring barrel, reducing production efficiency and product quality, increasing cleaning costs, and shortening equipment life.

Method used

A coating filter is designed, including a mixing barrel and a filter assembly. The mixing barrel is equipped with a motor-driven rotating rod and a stirring rod. Through the meshing of the gears and ring gears, the planetary rotation of the stirring rod and the inner wall scraping are realized to ensure sufficient stirring and cleaning. The filter assembly includes a filter box and a screen box. Through the cooperation of the pin and spring, the screen box is installed and removed, and the impurities are filtered and the screen box cleaned.

Benefits of technology

Through sufficient stirring and filtration, impurity particles in the coating can be effectively removed, product quality is improved, production efficiency is improved, cleaning costs are reduced, and equipment life is extended.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222739040U_ABST
    Figure CN222739040U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of paint processing, and discloses a paint filter for filtering impurities in the paint production process, including a stirring barrel, a filtering assembly is arranged at the bottom of the stirring barrel, a motor is fixedly connected to the top of the stirring barrel, a rotating rod is rotatably connected to the top of the stirring barrel, a fixed plate 1 is fixedly connected to the middle of the rotating rod, a fixed plate 2 is fixedly connected to the lower end of the rotating rod, a gear 2 is rotatably connected to the middle of the rotating rod, two stirring rods are rotatably connected at the edge of the fixed plate 1, the upper ends of the two stirring rods are fixedly connected to gear 1, two scrapers are fixedly connected to the edge of the fixed plate 2, and a pipe 1 is fixedly connected to the bottom of the stirring barrel. In the utility model, the inner wall cleaning of the stirring barrel and the full stirring of the paint are realized through the cooperation of the stirring barrel, the motor, the rotating rod, the fixed plate 1, the fixed plate 2, the two scrapers, the two gears 1 and the gear 2.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of paint processing, in particular to a paint filter for filtering impurities in the paint production process. Background Art

[0002] With the continuous optimization of technology and improvement of production environment, the coating production process needs to effectively remove impurities and particles in raw materials to ensure the quality stability of products.

[0003] Existing technologies include screen filtration, filter cloth filtration, membrane filtration, centrifugal filtration and pressure filtration, which can effectively remove particles and impurities in the coating and improve product quality.

[0004] Insufficient stirring and material characteristics of existing equipment can easily cause foreign particles or relatively viscous fluids to adhere to the inner wall of the mixing barrel, which will lead to poor stirring effect, thereby reducing production efficiency and product quality, increasing cleaning costs, and shortening equipment life. Therefore, a paint filter is proposed to filter impurities in the paint production process to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a paint filter for filtering impurities in the paint production process, aiming to improve the problems of insufficient stirring in the prior art and impurity particles or relatively viscous fluid attached to the inner wall of the mixing barrel.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a paint filter for filtering impurities in the paint production process, comprising a stirring barrel, a filtering assembly is arranged at the bottom of the stirring barrel, a motor is fixedly connected to the top of the stirring barrel, a rotating rod is rotatably connected to the top of the stirring barrel, a fixing plate 1 is fixedly connected to the middle of the rotating rod, a fixing plate 2 is fixedly connected to the lower end of the rotating rod, a gear 2 is rotatably connected to the middle of the rotating rod, two stirring rods are rotatably connected to the edge of the fixing plate 1, the upper ends of the two stirring rods are fixedly connected to gear 1, two scrapers are fixedly connected to the edge of the fixing plate 2, a pipe 1 is fixedly connected to the bottom of the stirring barrel, a pipe 3 is fixedly connected to the rear side of the stirring barrel, and a feed port is fixedly connected to the front side of the stirring barrel.

[0007] Furthermore, the filter assembly includes a filter box, which is fixedly connected to the bottom of the mixing barrel, and the top of the filter box is fixedly connected to the middle of the pipe one, a screen box is slidably connected inside the filter box, a slide groove 2 is provided on the top of the filter box, a latch is slidably connected inside the slide groove 2, a spring is sleeved on the outer periphery of the latch, a limiting block is slidably connected inside the slide groove 2, a liquid storage tank is provided inside the filter box, a handle is fixedly connected to the front side of the screen box, a pin hole is provided on one side of the top of the screen box, and the left side of the filter box is fixedly connected to the pipe two.

[0008] Furthermore, the upper end of the rotating rod is fixedly connected to the driving end of the motor, and the two gears 1 are respectively meshed with the gears 2.

[0009] Furthermore, a gear ring is provided on the upper portion of the inner wall of the mixing barrel, and the two gears are respectively meshed with the gear ring.

[0010] Furthermore, the pipeline 1 is controlled by a control valve.

[0011] Furthermore, a bottom plate is fixedly connected to the bottom of the filter box, a water pump is fixedly connected to the top of the bottom plate, and an output end of the water pump is fixedly connected to the lower end of the pipe one.

[0012] Furthermore, a bottom plate is fixedly connected to the bottom of the filter box, a water pump is fixedly connected to the top of the bottom plate, and an output end of the water pump is fixedly connected to the lower end of the pipe one.

[0013] Furthermore, a valve is fixedly connected inside the second pipeline.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the motor drives the rotating rod to rotate, and the rotating rod will drive the fixed plate 1 and the fixed plate 2 to rotate. Two stirring rods are rotatably connected to the edges of both ends of the fixed plate 1. The upper ends of the two stirring rods are fixedly connected with gear 1, and the middle part of the rotating rod is rotatably connected with gear 2. The two gears 1 and gear 2 are respectively meshed. A gear ring is provided on the upper part of the inner wall of the mixing barrel. The two gears 1 are respectively meshed with the gear rings. When the rotating rod drives the fixed plate 1 and the fixed plate 2 to rotate, the two stirring rods will be driven to perform planetary rotation around the central axis of the rotating rod, and the scrapers fixedly connected at both ends of the fixed plate 2 will continuously scrape the inner wall of the mixing barrel, thereby ensuring sufficient stirring and cleaning the inner wall of the mixing barrel.

[0016] 2. In the utility model, the latch slides on the top of the filter box, the middle part of the latch is fixedly connected to the limit block, and a spring is sleeved on the outer periphery of the latch. Pulling the latch will compress the spring, and then the screen box can be pushed from the slide slot into the filter box to complete the installation. When the paint mixture flows into the filter box, the impurity particles will be filtered in the screen box, and the paint will flow into the liquid storage tank below. When the paint mixture is filtered, the latch can be pulled to take out the screen box for cleaning, thereby realizing the functions of screening out impurities and disassembling and installing the screen box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional schematic diagram of a paint filter for filtering impurities in a paint production process proposed by the utility model;

[0018] Figure 2This is a schematic diagram of the structure of a mixing barrel of a paint filter for filtering impurities in a paint production process proposed by the utility model;

[0019] Figure 3 This is a schematic structural diagram of a gear 1 of a paint filter for filtering impurities in a paint production process proposed by the utility model;

[0020] Figure 4 The utility model discloses a structural schematic diagram of a filter box of a paint filter for filtering impurities in a paint production process.

[0021] Legend:

[0022] 1. Mixing barrel; 2. Filter box; 3. Motor; 4. Rotating rod; 5. Fixed plate 1; 6. Fixed plate 2; 7. Mixing rod; 8. Scraper; 9. Gear 1; 10. Gear 2; 11. Pipeline 1; 12. Screen box; 13. Handle; 14. Pipeline 2; 15. Valve; 16. Pipeline 3; 17. Water pump; 18. Bottom plate; 19. Feed port; 20. Latch; 21. Spring; 22. Limit block. DETAILED DESCRIPTION

[0023] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0024] Reference Figure 1-Figure 3 , a paint filter for filtering impurities in a paint production process, comprising a stirring barrel 1, a filtering assembly is arranged at the bottom of the stirring barrel 1, a motor 3 is fixedly connected to the top of the stirring barrel 1, a rotating rod 4 is rotatably connected to the top of the stirring barrel 1, a fixing plate 1 5 is fixedly connected to the middle of the rotating rod 4, a fixing plate 2 6 is fixedly connected to the lower end of the rotating rod 4, a gear 2 10 is rotatably connected to the middle of the rotating rod 4, two stirring rods 7 are rotatably connected to the edge of the fixing plate 1 5, the upper ends of the two stirring rods 7 are fixedly connected to gears 1 9, two scrapers 8 are fixedly connected to the edge of the fixing plate 2 6, a pipe 1 11 is fixedly connected to the bottom of the stirring barrel 1, a pipe 3 16 is fixedly connected to the rear side of the stirring barrel 1, a feed port 19 is fixedly connected to the front side of the stirring barrel 1, the upper end of the rotating rod 4 is fixedly connected to the driving end of the motor 3, two gears 1 9 are respectively meshed with the gear 2 10, a gear ring is provided on the upper part of the inner wall of the stirring barrel 1, the two gears 1 9 are respectively meshed with the gear ring, and the pipe 1 11 is controlled by a control valve.

[0025] Specifically, the mixing barrel 1 is used to hold the raw materials for coating production, the motor 3 is used to drive the rotating rod 4 to rotate, the middle part of the rotating rod 4 is fixedly connected to the fixed plate 1 5, the lower end of the rotating rod 4 is fixedly connected to the fixed plate 2 6, the rotating rod 4 drives the fixed plate 1 5 and the fixed plate 2 6 to rotate, a gear ring is provided on the upper part of the inner wall of the mixing barrel 1, between the fixed plate 1 5 and the fixed plate 2 6, the rotating rod 4 is rotatably connected to the gear 2 10, both ends of the edge of the fixed plate 1 5 are rotatably connected to the stirring rod 7, the upper ends of the two stirring rods 7 are fixedly connected to the gear 1 9, wherein the two gears 1 9 are respectively meshed with the gear 2 10 and the gear ring, when the rotating rod 4 drives the fixed plate 1 5 and the fixed plate 2 6 to rotate around the gear ring When the rotating shaft 4 is started, the two gears 1 9 and the gear 2 10 will start to rotate, and the two gears 1 9 will drive the two stirring rods 7 to rotate around the rotating shaft of the rotating rod 4. At the same time, the two gears 1 9 will drive the two stirring rods 7 to rotate on their own. Scrapers 8 are fixedly connected to both ends of the edge of the fixed plate 2 6. The two scrapers 8 will scrape the inner wall of the stirring barrel 1 as the fixed plate 2 6 rotates. The feed port 19 is used to deliver the powder raw materials for coating production into the stirring barrel 1. The pipeline 2 14 is used to transport the solution for producing coating into the stirring barrel 1. The pipeline 1 11 is used to transport the coating mixture that has been stirred and dissolved to the filter component. The pipeline 11 is controlled to open and close by the control valve.

[0026] Reference Figure 1 and Figure 4 The filter assembly includes a filter box 2, which is fixedly connected to the bottom of the mixing barrel 1, and the top of the filter box 2 is fixedly connected to the middle of the pipe 11. A screen box 12 is slidably connected inside the filter box 2. A slide groove 2 is provided on the top of the filter box 2. A latch 20 is slidably connected inside the slide groove 2. A spring 21 is sleeved on the outer periphery of the latch 20. A limited block 22 is slidably connected inside the slide groove 2. A liquid storage tank is provided inside the filter box 2. A handle 13 is fixedly connected to the front side of the screen box 12. A pin hole is provided on one side of the top of the screen box 12. The filter box 2 is fixedly connected with a pipe 2 14 on the left side, a bottom plate 18 is fixedly connected with the bottom of the filter box 2, a water pump 17 is fixedly connected with the top of the bottom plate 18, an output end of the water pump 17 is fixedly connected with the lower end of the pipe 1 11, a limit block 22 is fixedly connected with the middle of the latch 20, a lower end of a spring 21 is fixedly connected with the upper end of the limit block 22, an upper end of the spring 21 is fixedly connected with the inside of the chute 2, a chute 1 is provided inside the filter box 2, a screen box 12 is slidably connected with the inside of the chute 1, and a valve 15 is fixedly connected with the inside of the pipe 2 14.

[0027] Specifically, the filter box 2 is fixedly connected to the top of the bottom plate 18, and the bottom plate 18 is used to support the filter box 2. A water pump 17 is fixedly connected to the top of the bottom plate 18. The output end of the water pump 17 is fixedly connected to the lower end of the pipe 11. The water pump 17 is used to absorb the solution and transport it through the pipe 11. The top of the filter box 2 is fixedly connected to the pipe 11. The pipe 11 is used to transport the paint mixture to the filter box 2. A liquid storage bin is provided at the lower part of the filter box 2, and a slide groove 1 is provided at the upper part of the filter box 2. The sieve box 12 slides inside the slide groove 1. A pin hole is provided at the top of the sieve box 12. A slide groove 2 is provided at the top of the filter box 2. A latch 20 is slidably connected inside the slide groove 2. A spring 21 is sleeved on the outer periphery of the latch 20. A limit block 22 is slidably connected inside the slide groove 2. The limit block 22 is fixedly connected to the lower end of the latch 20. The lower end of the spring 21 is fixed The upper end of the limit block 22 is fixedly connected, and the upper end of the spring 21 is fixedly connected to the inside of the second slide. Pull the latch 20 upward, and the limit block 22 will move upward with the latch 20. At this time, the spring 21 will shrink, and then push the screen box 12 into the first slide. When the screen box 12 is fully pushed into the first slide, release the latch 20, and the latch 20 will rebound and insert into the pin hole at the top of the screen box 12 to prevent the screen box 12 from accidentally slipping off. When the pipeline 11 transports the evenly stirred paint mixture to the filter box 2, the paint mixture will flow into the screen box 12, and the paint will flow into the liquid storage tank. Impurities will be left in the screen box 12. Pipeline 2 14 is used to transport the filtered paint, and valve 15 is used to control pipeline 2 14. When the paint mixture is filtered, open the valve 15 to transport the filtered paint to the next process.

[0028] Working principle: When using the equipment, it is necessary to install the sieve box 12, pull up the latch 20, and then push the sieve box 12 into the chute 1 until the sieve box 12 is completely pushed into the chute 1, and then release the latch 20, and then control the pipeline 11 to close, start the water pump 17 to transport the solvent to the mixing barrel 1 through the pipeline 11, and then put the powder or other state of paint into the mixing barrel 1 through the feed port 19, and then start the motor 3, the motor 3 will drive the internal stirring structure to fully stir the mixed raw materials, the two scrapers 8 will continue to scrape the inner wall of the mixing barrel 1 to ensure that no foreign particles are attached to the inner wall of the mixing barrel 1, after the stirring is completed, control the pipeline 11 to transport the sufficiently stirred paint mixture to the filter box 2, the foreign particles will remain in the sieve box 12, and the paint will flow into the liquid storage tank, when the filtration is completed, open the valve 15, so that the filtered paint is transported to the next work process through the pipeline 2 14, and then the sieve box 12 can be taken out to clean the impurities inside the sieve box 12.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A paint filter for filtering impurities in a paint production process, comprising a stirring barrel (1), characterized in that: A filter assembly is provided at the bottom of the mixing barrel (1); a motor (3) is fixedly connected to the top of the mixing barrel (1); a rotating rod (4) is rotatably connected to the top of the mixing barrel (1); a fixing plate 1 (5) is fixedly connected to the middle of the rotating rod (4); a fixing plate 2 (6) is fixedly connected to the lower end of the rotating rod (4); a gear 2 (10) is rotatably connected to the middle of the rotating rod (4); two stirring rods (7) are rotatably connected to the edge of the fixing plate 1 (5); the upper ends of the two stirring rods (7) are fixedly connected to gear 1 (9); two scrapers (8) are fixedly connected to the edge of the fixing plate 2 (6); a pipe 1 (11) is fixedly connected to the bottom of the mixing barrel (1); a pipe 3 (16) is fixedly connected to the rear side of the mixing barrel (1); and a feed port (19) is fixedly connected to the front side of the mixing barrel (1).

2. A paint filter for filtering impurities in a paint production process according to claim 1, characterized in that: The filter assembly comprises a filter box (2), the filter box (2) is fixedly connected to the bottom of the mixing barrel (1), the top of the filter box (2) is fixedly connected to the middle of the pipe one (11), a screen box (12) is slidably connected inside the filter box (2), a slide groove two is provided on the top of the filter box (2), a latch (20) is slidably connected inside the slide groove two, a spring (21) is sleeved on the outer periphery of the latch (20), a limit block (22) is slidably connected inside the slide groove two, a liquid storage bin is provided inside the filter box (2), a handle (13) is fixedly connected to the front side of the screen box (12), a pin hole is provided on one side of the top of the screen box (12), and a pipe two (14) is fixedly connected on the left side of the filter box (2).

3. A paint filter for filtering impurities in a paint production process according to claim 1, characterized in that: The upper end of the rotating rod (4) is fixedly connected to the driving end of the motor (3), and the two gears 1 (9) are respectively meshed with the gears 2 (10).

4. A paint filter for filtering impurities in a paint production process according to claim 1, characterized in that: A gear ring is provided on the upper part of the inner wall of the mixing barrel (1), and the two gears (9) are respectively meshed with the gear ring.

5. A paint filter for filtering impurities in a paint production process according to claim 1, characterized in that: The pipeline one (11) is controlled by a control valve.

6. A paint filter for filtering impurities in a paint production process according to claim 2, characterized in that: The bottom of the filter box (2) is fixedly connected to a bottom plate (18), the top of the bottom plate (18) is fixedly connected to a water pump (17), and the output end of the water pump (17) is fixedly connected to the lower end of the pipeline three (16).

7. A paint filter for filtering impurities in a paint production process according to claim 2, characterized in that: The limit block (22) is fixedly connected to the middle part of the latch (20), the lower end of the spring (21) is fixedly connected to the upper end of the limit block (22), the upper end of the spring (21) is fixedly connected to the inside of the second slide groove, the filter box (2) is provided with a first slide groove, and the screen box (12) is slidably connected to the inside of the first slide groove.

8. A paint filter for filtering impurities in a paint production process according to claim 2, characterized in that: A valve (15) is fixedly connected inside the second pipeline (14).