Water-based paint anti-precipitation equipment
Through the motor-controlled agitation fan and removal arm combination technology, the problem of gel clumping in water-based paint during the stirring process is solved, ensuring the quality of paint and construction requirements are met, and efficient anti-precipitation effect is achieved.
Patent Information
- Application Number
- CN202420808182.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-18
AI Technical Summary
Existing water-based paint anti-precipitation equipment can easily cause the water-based paint gel to agglomerate during the stirring process. If scraped off, the quality of the paint will be reduced and the construction requirements will be affected.
The motor control stirring shaft drives the agitating fan to rotate in the stirring barrel, and the fan guides the directional flow of fluid, turns the water-based paint in the ungel state to the top, and removes the gel and knot at the bottom of the stirring barrel through the electric actuator drive. Water-based paint.
It effectively avoids the mixing of water-based paint on the inner wall of the bottom of the mixing barrel with the agglomerated water-based paint, improves the quality of the paint, meets construction requirements, and simplifies the cleaning process.
Smart Images
Figure CN222239848U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paint anti-settling technology, specifically a water-based paint anti-settling device. Background Technology
[0002] Water-based paint, also known as water-based anti-rust paint, water-based steel structure paint, water-based floor paint, and water-based wood paint, is harmless to the human body, does not pollute the environment, produces a full, crystal-clear, and flexible film, and features water resistance, abrasion resistance, aging resistance, yellowing resistance, fast drying, and ease of use.
[0003] Water-based paint is a new type of environmentally friendly material that uses water as a diluent. Replacing oil paint with water-based paint can effectively reduce the VOC content in the atmosphere, thereby improving smog weather, eliminating the fire hazard during construction, reducing air pollution, and improving the working environment and conditions. After water-based paint has not been used for a long time, sediment will form inside. It needs to be stirred evenly before it can be used again. Therefore, anti-sedimentation equipment is required to stir the water-based paint.
[0004] The patent document with publication number CN218784765U discloses a water-based paint anti-sedimentation device. This device stores and retrieves large quantities of water-based paint using a stirring tank. When the water-based paint settles after prolonged periods of inactivity, the drive rod and stirring rod rotate to agitate the paint. A scraper lifts the sediment from the bottom of the stirring tank, eliminating the need for manual stirring. The stirring speed is fast. After stirring, the water-based paint flows downwards into a filter box, where a filter screen removes the sediment, preventing any remaining sediment from affecting the normal use of the paint. The device is convenient to use and suitable for large-scale water-based paint processing.
[0005] However, in the process of implementing the above technical solution, the following technical problems were found:
[0006] Existing anti-settling equipment for water-based paints uses a drive rod and a stirring rod to stir the paint during anti-settling treatment, while a scraper lifts the sediment from the bottom of the mixing tank to the top, achieving a good anti-settling effect. However, in actual applications, water-based paints tend to gel and clump after settling. If this part is scraped off from the bottom inner wall of the mixing tank, it will reduce the overall quality of the water-based paint and make it difficult to meet construction requirements. Utility Model Content
[0007] To overcome the shortcomings of existing water-based paint anti-settling equipment, which easily leads to gelation and clumping after water-based paint settles, scraping this portion from the bottom inner wall of the mixing tank reduces the overall quality of the water-based paint and is not conducive to meeting construction requirements, this application provides a water-based paint anti-settling device. This device uses a motor-controlled stirring shaft to drive an agitator fan to rotate inside the mixing tank, thereby stirring the water-based paint inside. By utilizing the agitator fan's function of guiding fluid flow in a directional direction, it can turn over non-gelled and clumped water-based paint to the top, preventing the problem of water-based paint gel and clumped water-based paint mixing inside the water-based paint material on the bottom inner wall of the mixing tank.
[0008] The technical solution adopted by the embodiments of this application to solve its technical problem is:
[0009] A water-based paint anti-settling device includes an agitating fan, a removal arm, and a support base, wherein two removal arms are provided;
[0010] The support is positioned between the two rejection arms;
[0011] The agitator fan has an external agitation tank, and the two removal arms are symmetrically hinged to both sides of the support base. The agitator fan has a sliding connection to a movable bracket, and the movable bracket has a limit bracket assembled inside. The limit bracket has an electric actuator assembled on top, and the agitator fan has an agitator shaft assembled on top. One end of the agitator shaft is driven to a motor.
[0012] In one possible implementation, a disc is machined at one end of the limiting bracket, the support base is placed on the bottom inner wall of the movable bracket, the surface of the support base is in contact with the inner wall of the movable bracket, and the disc on the limiting bracket is plugged into the inside of the support base.
[0013] In one possible implementation, one end of the electric actuator is mounted to the inside of the stirring shaft, the top of the stirring fan is mounted and fixed to the bottom of the stirring shaft, the stirring shaft is controlled by a motor to drive the stirring fan to rotate, and the limiting bracket and the movable bracket are controlled by the electric actuator to drive the two rejection arms to move up and down.
[0014] In one possible implementation, the bottom of both rejection arms is machined into an arc surface, and both sides of the top of the two rejection arms are machined with cutting edges, and the bottom surface of the rejection arms is in contact with the inner wall of the mixing tank.
[0015] In one possible implementation, limiting slopes are machined on the bottom of both sides of the limiting bracket, and the top of the rejection arm rotates about its hinge point with the support base and fits against the limiting slopes.
[0016] In one possible implementation, the diameter of the agitating fan is smaller than the inner diameter of the mixing tank, and the length between the two removal arms is smaller than the diameter of the agitating fan.
[0017] In one possible implementation, the bottom of the mixing tank is provided with a discharge port, and the diameter of the movable support is smaller than the diameter of the discharge port.
[0018] In summary, this utility model has at least one of the following beneficial technical effects:
[0019] 1. The stirring shaft is controlled by a motor to drive the stirring fan to rotate inside the mixing tank, thereby stirring the water-based paint inside the mixing tank. With the function of the stirring fan to guide the fluid to flow in a specific direction, the water-based paint that is not in a gel state or has clumps can be turned up to the top, so that the water-based paint gel and clumps of water-based paint will not be mixed inside the water-based paint material at the bottom of the mixing tank.
[0020] 2. The stirring shaft, controlled by a motor, drives the stirring fan to rotate inside the mixing tank. While the stirring fan agitates the cleaning liquid to the top, it also drives the movable support and the limiting support to rotate synchronously. This causes the support between the movable support and the limiting support to move the removal arm. The electric actuator then pushes the limiting support to move the movable support to the bottom. After the bottom surface of the removal arm comes into contact with the bottom inner wall of the mixing tank, the cutting edges on both sides of the removal arm can remove the water-based paint gel and clumps of water-based paint from the bottom inner wall of the mixing tank. This process is simple and efficient. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the bottom structure of this utility model;
[0023] Figure 3 This is an exploded view of the present invention;
[0024] Figure 4 This is a cross-sectional view of the stirring shaft and agitator fan of this utility model.
[0025] Figure descriptions: 1. Electric actuator; 2. Agitator fan; 3. Agitator shaft; 4. Agitator tank; 5. Removal arm; 6. Movable bracket; 7. Limiting bracket; 8. Support base; 9. Limiting inclined plane. Detailed Implementation
[0026] The technical solution in this application embodiment is to solve the problems mentioned in the background art, and the overall idea is as follows:
[0027] Example 1:
[0028] This embodiment describes the specific structure of a water-based paint anti-settling device, as detailed in the following reference. Figures 1-4 As shown, it includes an agitator fan 2, two rejection arms 5 and a support base 8 disposed between the two rejection arms 5. An agitator tank 4 is disposed outside the agitator fan 2. A movable bracket 6 is slidably connected inside the agitator fan 2. A limit bracket 7 is assembled inside the movable bracket 6. An electric actuator 1 is assembled on the top of the limit bracket 7. An agitator shaft 3 is assembled on the top of the agitator fan 2. A motor is drivenly connected to one end of the agitator shaft 3.
[0029] One end of the electric actuator 1 is assembled and connected to the inside of the stirring shaft 3. The top of the stirring fan 2 is assembled and fixed to the bottom of the stirring shaft 3. The stirring shaft 3 is controlled by the motor to drive the stirring fan 2 to rotate, which facilitates the stirring of the water-based paint inside the stirring tank 4. With the help of the function of the stirring fan 2 to guide the fluid to flow in a directional direction, the water-based paint that is not in a gel state and has clumps can be turned to the top.
[0030] The bottom of both rejection arms 5 is machined into an arc surface, and both sides of the top of both rejection arms 5 are machined with cutting edges. When the limiting bracket 7 and the movable bracket 6 are controlled by the electric actuator 1, they drive the two rejection arms 5 to move up and down. After the bottom surface of the rejection arm 5 moves to the bottom and fits against the inner wall of the mixing tank 4, the two rejection arms 5 can rotate with the movable bracket 6 and the limiting bracket 7 to remove the gelled water-based paint and agglomerated water-based paint from the bottom inner wall of the mixing tank 4, making it easier to remove water-based paint that does not meet the actual use requirements.
[0031] Secondly, the two rejection arms 5 are symmetrically hinged on both sides of the support base 8. By processing a disc at one end of the limiting bracket 7, after the support base 8 is placed on the bottom inner wall of the movable bracket 6 and its surface is in contact with the inner wall of the movable bracket 6, the disc on the limiting bracket 7 can be plugged into the inside of the support base 8 to restrict the movement of the support base 8 inside the movable bracket 6. The rejection arms 5 on both sides of the support base 8 can extend outward. After the movable bracket 6 and the limiting bracket 7 are assembled and fixed, the support base 8 can be fixed inside the movable bracket 6.
[0032] Furthermore, in order to control the angle of rotation of the removal arm 5 around its hinge point with the support base 8, and to ensure that the bottom surface of the removal arm 5 is stably in contact with the bottom surface of the mixing tank 4, such as... Figure 4 As shown, the bottom of both sides of the limiting bracket 7 is machined with limiting inclined surfaces 9. The top of the removal arm 5 rotates around the hinge point between it and the support base 8. After it is in contact with the limiting inclined surface 9, it can be supported by the limiting bracket 7, so that the bottom surface of the removal arm 5 is in contact with the bottom inner wall of the mixing tank 4. When the two removal arms 5 rotate with the movable bracket 6 inside the stirring fan 2 through the support base 8, the cutting edges on the top of both sides of the removal arm 5 can be used to remove the water-based paint gel and agglomerated water-based paint from the bottom inner wall of the mixing tank 4.
[0033] In some examples, the diameter of the agitator fan 2 is smaller than the inner diameter of the mixing tank 4, the length between the two removal arms 5 is smaller than the diameter of the agitator fan 2, and the bottom of the mixing tank 4 is provided with a discharge port, and the diameter of the movable support 6 is smaller than the diameter of the discharge port.
[0034] By making the diameter of the movable support 6 smaller than the diameter of the discharge port, the movable support 6 and the limiting support 7 drive the two rejection arms 5 to move to the bottom. When the two rejection arms 5 are in an inclined state, the gap between the bottom end of the movable support 6 and the bottom inner wall of the mixing tank 4 can be avoided, so that the bottom surface of the rejection arm 5 and the bottom inner wall of the mixing tank 4 form an angle, which affects the fit between the bottom surface of the rejection arm 5 and the bottom inner wall of the mixing tank 4.
[0035] Specifically, when using this water-based paint anti-settling equipment to perform anti-settling treatment on water-based coatings:
[0036] Start the motor connected to one end of the stirring shaft 3, so that the motor controls the stirring shaft 3 to drive the stirring fan 2 to rotate inside the stirring tank 4, thereby stirring the water-based paint inside the stirring tank 4. With the help of the stirring fan 2 to guide the fluid to flow in a specific direction, the water-based paint that is not in a gel state and is clumped can be turned up to the top, which helps to prevent the water-based paint from settling on the bottom inner wall of the stirring tank 4, and will not cause the problem of water-based paint gel and clumped water-based paint mixed inside the water-based paint.
[0037] When it is necessary to remove water-based paint gel and clumps from the inner wall of the bottom of the mixing tank 4, cleaning fluid is injected into the mixing tank 4. The motor connected to one end of the stirring shaft 3 is started, and the motor controls the stirring shaft 3 to drive the stirring fan 2 to rotate inside the mixing tank 4. While the stirring fan 2 is agitating the cleaning fluid to the top, it drives the movable support 6 and the limiting support 7 to rotate synchronously. This causes the support seat 8 between the movable support 6 and the limiting support 7 to move the removal arm 5. At this time, the electric actuator 1 is started, which pushes the limiting support 7 to move the movable support 6 to the bottom. As the removal arm 5 moves to the top with the support seat 8, its bottom surface is in contact with the inner wall of the bottom of the mixing tank 4, and its top surface is in contact with the limiting inclined surface 9. The cutting edges on both sides of the removal arm 5 can be used to remove the water-based paint gel and clumps from the inner wall of the bottom of the mixing tank 4, resulting in high cleaning efficiency.
[0038] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A water-based paint anti-sedimentation device, characterized in that: include: Stirring fan (2); Two reject arms (5) are provided; A support base (8) disposed between the two rejecting arms (5); The stirring fan (2) is provided with a stirring barrel (4) on the outside, the two rejection arms (5) are symmetrically hinged on both sides of the support seat (8), the stirring fan (2) is internally slidably connected to a movable bracket (6), the movable bracket (6) is internally assembled connected to a limiting bracket (7), the top of the limiting bracket (7) is assembled connected to an electric actuator (1), the top of the stirring fan (2) is assembled connected to a stirring shaft (3), and one end of the stirring shaft (3) is drivingly connected to a motor.
2. The water-based paint anti-sedimentation equipment according to claim 1, characterized in that: A disc is processed at one end of the limiting bracket (7), and the support seat (8) is placed on the bottom inner wall of the movable bracket (6). The surface of the support seat (8) fits the inner wall of the movable bracket (6), and the disc on the limiting bracket (7) is plug-connected to the inside of the support seat (8).
3. The water-based paint anti-sedimentation equipment according to claim 1, characterized in that: One end of the electric actuator (1) is assembled and connected to the inside of the stirring shaft (3), and the top of the stirring fan (2) is assembled and fixed to the bottom of the stirring shaft (3); The stirring shaft (3) is controlled by a motor to drive the stirring fan (2) to rotate, and the limit bracket (7) and the movable bracket (6) are controlled by an electric actuator (1) to drive the two rejection arms (5) to move up and down.
4. The water-based paint anti-sedimentation equipment according to claim 1, characterized in that: The bottoms of the two rejection arms (5) are processed into arc surfaces, and both sides of the tops of the two rejection arms (5) are processed with cutting edges; Wherein, the bottom surface of the ejector arm (5) is in contact with the inner wall of the mixing barrel (4).
5. The water-based paint anti-sedimentation equipment according to claim 1, characterized in that: The bottoms of both sides of the limiting bracket (7) are processed with limiting inclined surfaces (9), and the top of the rejection arm (5) rotates around the hinge point between it and the support seat (8) and fits with the limiting inclined surfaces (9).
6. The water-based paint anti-sedimentation equipment according to claim 1, characterized in that: The diameter of the stirring fan (2) is smaller than the inner diameter of the stirring barrel (4), and the length between the two rejecting arms (5) is smaller than the diameter of the stirring fan (2).
7. The water-based paint anti-sedimentation equipment according to claim 1, characterized in that: The bottom of the mixing barrel (4) is provided with a discharge port, and the diameter of the movable bracket (6) is smaller than the diameter of the discharge port.