Latex paint stirring and filtering device

By designing a latex paint mixing and filtration device, and utilizing the sliding cooperation between the mixing rod and the support frame with a motor drive, efficient filtration and convenient cleaning of latex paint are achieved, solving the problem of low filtration efficiency in traditional devices.

CN224056865UActive Publication Date: 2026-03-31WUHU CITY YONGGE ENERGY-SAVING MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing latex paint mixing and filtration devices have low filtration efficiency, resulting in low production efficiency.

Method used

A latex paint mixing and filtering device was designed. The device uses a stirring rod to drive the support frame to slide in a trough. Combined with the motor driving the stirring rod to rotate and the stirring scraper scraping off the retained paint, the device uses an inclined slide to realize the up-and-down reciprocating movement of the filter frame, thereby improving the filtration efficiency.

Benefits of technology

It speeds up the feeding rate of latex paint, improves the mixing and filtration efficiency, and facilitates the subsequent cleaning of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a latex paint coating stirring and filtering device, which relates to the technical field of latex paint stirring, and comprises a filtering box body, a filtering frame and a motor, the filtering frame is arranged above the filtering box body, a sealing connecting block is arranged on the outer wall of the filtering frame, a cover plate is arranged above the filtering frame, and the motor is arranged on the cover plate. A motor is arranged at the bottom end of the interior of the filtering box body, a stirring rod is installed at the output end of the motor through a coupler, a rotating shaft is arranged on the inner wall of a filtering frame, a sliding groove is formed in the bottom end of the filtering frame, a supporting frame is installed at the top end of the stirring rod, and a pulley matched with the sliding groove is arranged at the top end of the supporting frame; according to the device, the stirring rod drives the supporting frame to slide in the sliding groove, the sliding groove belongs to an inclined sliding way in the filtering frame, the filtering frame can be driven to move up and down in a reciprocating mode under the action of the supporting frame, emulsion paint above the rotating shaft can be conveniently filtered, the discharging efficiency is improved, and the stirring and filtering efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of latex paint mixing technology, specifically to a latex paint mixing and filtering device. Background Technology

[0002] Latex paint, a common name for latex coatings, emerged in the mid-to-late 1970s. It is a large category of synthetic resin emulsion coatings, primarily based on acrylic copolymer emulsions. Latex paint is a water-dispersible coating, made by using synthetic resin emulsions as a base, adding fillers after grinding and dispersion, and then refining it with various additives. Latex paint possesses many advantages over traditional wall paints, such as ease of application, rapid drying, water resistance, and good scrub resistance. In my country, people conventionally refer to coatings made from synthetic resin emulsions as a base, water as a dispersion medium, and with the addition of pigments, fillers, and additives through a specific process as latex paint, also known as latex coatings.

[0003] However, existing latex paint mixing and filtration devices have the following problems during use: traditional filtration methods require a filter screen, which is slow and takes a long time due to the high concentration of latex paint, resulting in low production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a latex paint mixing and filtering device to solve the related problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a latex paint mixing and filtering device, comprising a filter box, a filter frame, and a motor. The filter frame is positioned above the filter box, and a sealing connecting block is provided on the outer wall of the filter frame. A cover plate is positioned above the filter frame. A motor is positioned at the bottom of the filter box, and a stirring rod is mounted on the output end of the motor via a coupling. A rotating shaft is provided on the inner wall of the filter frame. A sliding groove is formed at the bottom of the filter frame. A support frame is mounted on the top of the stirring rod, and a pulley adapted to the sliding groove is provided on the top of the support frame. Movable grooves are formed on both sides of the filter box, and guide rods are provided on the inner walls of the movable grooves. Springs are sleeved on the outer walls of the guide rods, contacting the movable grooves and the inner walls of the sealing connecting blocks.

[0006] This technical solution provides a latex paint mixing and filtering device, wherein a discharge pipe is provided at the bottom of the front wall of the filter box, and a solenoid valve is provided inside the discharge pipe.

[0007] This technical solution provides a latex paint mixing and filtering device. The top of the sealing connecting block has two open slots on both sides, and a rotating shaft is installed inside the slot through a bearing. The outer wall of the rotating shaft is provided with a pressing block that contacts the top of the cover plate. The top of the cover plate has an elongated slot, and the outer wall of the elongated slot is adapted to the outer wall of the pressing block.

[0008] This technical solution provides a latex paint mixing and filtering device, wherein a torsion spring is sleeved on the outer wall of the rotating shaft.

[0009] This technical solution provides a latex paint mixing and filtering device, wherein the outer wall of the mixing rod is provided with a mixing scraper that is adapted to the inner wall of the filter box.

[0010] Compared with the prior art, the present invention provides a latex paint mixing and filtering device, which has the following beneficial effects:

[0011] 1. This utility model uses a stirring rod to drive the support frame to slide in the trough. Since the trough is an inclined slide in the filter frame, it can drive the filter frame to move up and down repeatedly under the action of the support frame, which facilitates the latex paint above the filter shaft, speeds up the feeding efficiency, and improves the stirring and filtering efficiency.

[0012] 2. This utility model uses a starting motor to drive the stirring rod to rotate, which in turn causes the stirring rod to drive the stirring scraper to contact the inner wall of the filter box, making it easier to scrape off the latex paint remaining on the inner wall of the filter box, which is beneficial for subsequent cleaning. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the front sectional view of the present invention;

[0014] Figure 2 For the present utility model Figure 1 A magnified structural diagram at point A;

[0015] Figure 3 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 4 This is a top view of the structure of this utility model;

[0017] Figure 5 This is a bottom view of the filter frame and slide groove of this utility model.

[0018] In the diagram: 1. Filter box; 2. Filter frame; 3. Sealing connection block; 4. Cover plate; 5. Empty trough; 6. Rotating shaft; 7. Pressing block; 8. Torsion spring; 9. Motor; 10. Stirring rod; 11. Stirring scraper; 12. Support frame; 13. Movable trough; 14. Slide chute; 15. Long trough; 16. Guide rod; 17. Spring; 18. Discharge pipe. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1, as Figure 1-2 As shown, this utility model provides a technical solution: a latex paint mixing and filtering device, including a filter box 1, a filter frame 2, and a motor 9. The filter frame 2 is arranged on the top of the filter box 1, and a sealing connecting block 3 is arranged on the outer wall of the filter frame 2. A cover plate 4 is arranged on the top of the filter frame 2. The motor 9 is arranged at the bottom of the interior of the filter box 1, and a stirring rod 10 is installed at the output end of the motor 9 through a coupling. A discharge pipe 18 is arranged at the bottom of the front wall of the filter box 1, and a solenoid valve is arranged inside the discharge pipe 18. A stirring scraper 11 adapted to the inner wall of the filter box 1 is arranged on the outer wall of the stirring rod 10. By starting the motor 9, the stirring rod 10 is driven to rotate, so that the stirring rod 10 drives the stirring scraper 11 to contact the inner wall of the filter box 1, which facilitates the scraping off of the latex paint retained on the inner wall of the filter box 1, which is beneficial for subsequent cleaning.

[0021] Example 2, as Figure 1-5 As shown, this utility model provides a technical solution: a latex paint mixing and filtering device, including a filter frame 2 with a rotating shaft 6 on its inner wall, a sliding groove 14 at the bottom of the filter frame 2, a support frame 12 installed at the top of the stirring rod 10, and a pulley adapted to the sliding groove 14 at the top of the support frame 12, movable grooves 13 on both sides of the filter box 1, a guide rod 16 on the inner wall of the movable groove 13, a spring 17 on the outer wall of the guide rod 16 that contacts the movable groove 13 and the inner wall of the sealing connecting block 3, and empty grooves 5 on both sides of the top of the sealing connecting block 3, with the rotating shaft 6 installed inside the empty groove 5 via bearings, and the outer wall of the rotating shaft 6 having a groove that connects to the cover plate. The top of the pressure block 7 is in contact with the top of the cover plate 4. The top of the cover plate 4 is provided with an elongated groove 15, and the outer wall of the elongated groove 15 is adapted to the outer wall of the pressure block 7. The outer wall of the rotating shaft 6 is fitted with a torsion spring 8. The stirring rod 10 is driven to rotate by the starting motor 9, so that the stirring rod 10 drives the support frame 12 to slide in the slide groove 14. Since the slide groove 14 is an inclined slide in the filter frame 2, the filter frame 2 drives the sealing connecting block 3 to squeeze the spring 17 in the movable groove 13, so that the spring 17 is compressed. As the movable groove 13 moves in the slide groove 14, the position changes, which makes it easier for the filter frame 2 to move up and down at the guide rod 16 through the sealing connecting block 3, which facilitates the acceleration of filtration efficiency.

[0022] Working principle: First, connect the external power supply. The operator rotates the shaft 6 to align the pressure block 7 with the elongated groove 15, causing the torsion spring 8 to tighten. Then, the cover plate 4 is separated from the pressure block 7 and the top of the filter frame 2 through the shaft 6. Next, the latex paint is poured into the filter frame 2 and filtered through the shaft 6. The motor 9 is started to rotate the stirring rod 10 to stir the filter box 1. The paint in the filter box 1 is scraped off by the stirring scraper 11. At the same time, the stirring rod 10 drives the support frame 12 to slide in the chute 14. Since the chute 14 is an inclined slide in the filter frame 2, it can drive the filter frame 2 to move up and down under the action of the support frame 12, which facilitates the filtration of the latex paint above the shaft 6, speeds up the feeding efficiency, and improves the stirring and filtering efficiency.

[0023] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A latex paint stirring and filtering device, comprising a filter box (1), a filter frame (2) and a motor (9), characterized in that: The upper portion of the filter box (1) is provided with a filter frame (2), and the outer wall of the filter frame (2) is provided with a sealing connecting block (3). The upper portion of the filter frame (2) is provided with a cover plate (4). The bottom end of the filter box (1) is provided with a motor (9), and the output end of the motor (9) is provided with a stirring rod (10) through a shaft coupling. The inner wall of the filter frame (2) is provided with a rotating shaft (6). The bottom end of the filter frame (2) is provided with a sliding groove (14). The top end of the stirring rod (10) is provided with a support frame (12), and the top end of the support frame (12) is provided with a pulley matched with the sliding groove (14). The both sides of the filter box (1) are provided with a movable slot (13), and the inner wall of the movable slot (13) is provided with a guide rod (16). The outer wall of the guide rod (16) is provided with a spring (17) in contact with the inner wall of the movable slot (13) and the sealing connecting block (3).

2. The latex paint stirring and filtering device according to claim 1, characterized in that: The bottom end of the front wall of the filter box (1) is provided with a discharge pipe (18), and the inside of the discharge pipe (18) is provided with a solenoid valve.

3. The latex paint stirring and filtering device according to claim 1, wherein: The both sides of the top end of the sealing connecting block (3) are provided with a hollow groove (5), and the inside of the hollow groove (5) is provided with a rotating shaft (6) through a bearing. The outer wall of the rotating shaft (6) is provided with a pressing block (7) in contact with the top end of the cover plate (4). The top end of the cover plate (4) is provided with an elongated slot (15), and the outer wall of the elongated slot (15) is matched with the outer wall of the pressing block (7).

4. The latex paint stirring and filtering device according to claim 3, characterized in that: The outer wall of the rotating shaft (6) is provided with a torsion spring (8).

5. The latex paint stirring and filtering device according to claim 1, wherein: The outer wall of the stirring rod (10) is provided with a stirring scraper (11) matched with the inner wall of the filter box (1).