A paint defoaming mechanism

Abstract

This utility model relates to the field of paint production technology, specifically a paint defoaming mechanism, including a support plate with two support mechanisms on both sides. Brake rollers are installed at the four corners of the bottom of the support plate. A barrel and a support are fixed to the top of the support plate, and a hydraulic cylinder is fixed to the top of the support. A base is fixed to the bottom of the piston rod of the hydraulic cylinder, and a motor is fixed to the bottom of the base. The output shaft of the motor is connected to a vertical rod via a coupling. A first filter plate is fixed to the bottom of the vertical rod, and a second filter plate is located above the first filter plate and connected to the vertical rod. Two valves are fixed to one side of the barrel, and connecting pipes are fixed to the valves away from the support plate. A base plate is fixed to one side of the support, and a water pump is fixed to the top of the base plate. A flexible hose is fixed to the inlet pipe of the water pump, and a filter mechanism is located at the end of the hose away from the water pump. An inclined conduit is fixed to the outlet pipe of the water pump. This utility model facilitates the elimination and cleaning of bubbles.

Description

Technical Field

[0001] This utility model relates to the field of coating production technology, specifically to a coating defoaming mechanism. Background Technology

[0002] In the paint production process, a defoaming mechanism is needed to eliminate air bubbles in the paint. A search revealed a patent with authorization announcement number CN217745837U, entitled "A Defoaming Device for Basketball Court Surface Paint Production." This device includes a support base, a support frame fixedly connected to the top surface of the support base, a through hole on the top surface of the support frame, an electric push rod fixedly connected to the top surface of the support frame, and an output end of the electric push rod slidably connected to the through hole. A connecting column is fixedly connected to the output end of the electric push rod, and a first filter plate and a second filter plate are fixedly sleeved on the surface of the connecting column. A paint defoaming tank is fixedly connected to the top surface of the support base. This defoaming device for basketball court surface paint production removes air bubbles from the paint through the first and second filter plates, achieving the goal of convenient defoaming of basketball court surface paint. It avoids the traditional method of using defoaming agents to eliminate air bubbles in the paint, avoids the slow reaction time of defoaming agents leading to excessively long defoaming times, and avoids the waste of defoaming agents due to difficulty in controlling the dosage. However, in actual use, the defoaming device used for producing basketball court surface coatings causes the first and second filter plates to carry out air bubbles from the coating. These air bubbles tend to accumulate on the first and second filter plates, affecting their subsequent use. Utility Model Content

[0003] To address the problems in the existing technology, this utility model provides a coating defoaming mechanism.

[0004] The technical solution adopted by this utility model to solve its technical problem is a coating defoaming mechanism, including a support plate. Two support mechanisms are provided on both sides of the support plate. Brake rollers are installed at the four corners of the bottom end of the support plate. A barrel and a support are fixed to the top of the support plate. A hydraulic cylinder is fixed to the top of the support. A base is fixed to the bottom end of the piston rod of the hydraulic cylinder. A motor is fixed to the bottom end of the base. The output shaft of the motor is connected to a vertical rod through a coupling. A first filter plate is fixed to the bottom end of the vertical rod. A second filter plate is provided above the first filter plate and connected to the vertical rod. Two valves are fixed to one side of the barrel. A connecting pipe is fixed to the valve away from the support plate. A base plate is fixed to one side of the support. A water pump is fixed to the top of the base plate. A hose is fixed to the water inlet pipe of the water pump. A filter mechanism is provided at the end of the hose away from the water pump. An inclined guide tube is fixed to the water pump drain pipe. The end of the guide tube away from the water pump passes through the support.

[0005] By adopting the above technical solution, the coating is poured into the tank. The piston rod of the hydraulic cylinder drives the base to move upward, and the motor, vertical rod, first filter plate, and second filter plate move upward as well. The first and second filter plates carry out the air bubbles in the coating. After opening the valve near the support plate and discharging the coating from the tank, the valve is closed. The piston rod of the hydraulic cylinder drives the base to move downward, placing the filtration mechanism in a container filled with water. The water pump draws water and discharges it into the tank through a conduit. The output shaft of the motor drives the vertical rod to rotate, and the first and second filter plates rotate, which helps to flush away the air bubbles on the first and second filter plates. The two valves are opened to facilitate the discharge of wastewater containing air bubbles, thereby preventing air bubbles from accumulating on the first and second filter plates and affecting the subsequent defoaming process.

[0006] Specifically, the support mechanism includes a stop block, an adjusting bolt, and a pad block. The stop block is connected to the support plate, and the stop block is provided with a screw hole that matches the adjusting bolt. The bottom end of the adjusting bolt is fixed with a pad block.

[0007] By adopting the above technical solution, rotating the adjusting bolts ensures that the bottom end of the pad is in close contact with the ground, thereby improving the stability of the support plate.

[0008] Specifically, the filtration mechanism includes a ferrule, a housing, a first filter screen, and a second filter screen. One end of the ferrule is threaded to the housing, and the housing is connected to a hose. The first filter screen is located inside the ferrule, and the second filter screen is located inside the housing.

[0009] By adopting the above technical solution, the first and second filters can filter water and prevent impurities from entering the water pump and tank. The ferrule can be removed by rotating it, making it easy to take out the first and second filters for cleaning or replacement.

[0010] Specifically, the base has two columns fixed at its top, and the support has two through holes adapted to the columns at its top.

[0011] By adopting the above technical solution, the installation of the columns can improve the stability of the base.

[0012] Specifically, a winding rod is provided below the substrate, one end of the winding rod is connected to the support, and the other end of the winding rod is fixed with a baffle.

[0013] By adopting the above technical solution, excess hoses are wound around a winding rod, making it convenient to store excess hoses.

[0014] The beneficial effects of this utility model are:

[0015] The paint defoaming mechanism described in this utility model involves pouring paint into a container. The piston rod of the hydraulic cylinder moves the base upward, causing the motor, vertical rod, first filter plate, and second filter plate to move upward as well. The first and second filter plates carry away air bubbles from the paint. After opening the valve near the support plate and discharging the paint from the container, the valve is closed. The piston rod of the hydraulic cylinder then moves the base downward, placing the filtration mechanism in a container filled with water. A water pump draws water and discharges it into the container through a conduit. The output shaft of the motor drives the vertical rod to rotate, causing the first and second filter plates to rotate, which helps to flush away air bubbles on the first and second filter plates. Opening the two valves facilitates the discharge of wastewater containing air bubbles, thereby preventing air bubbles from accumulating on the first and second filter plates and affecting subsequent defoaming.

[0016] The coating defoaming mechanism described in this utility model has a first filter and a second filter that can filter water to prevent impurities from entering the water pump and the tank. The ferrule can be removed by rotating the ferrule, making it convenient to take out the first filter and the second filter for cleaning or replacement. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the barrel body of this utility model;

[0020] Figure 3 This is a schematic diagram of the support mechanism of this utility model;

[0021] Figure 4 This is a cross-sectional view of the filtration mechanism of this utility model.

[0022] In the diagram: 1. Support plate; 2. Barrel body; 3. Valve; 4. Connecting pipe; 5. Support mechanism; 50. Stop block; 51. Adjusting bolt; 52. Pad block; 6. Support; 7. Vertical rod; 70. Second filter plate; 71. First filter plate; 8. Motor; 9. Base; 10. Column; 11. Hydraulic cylinder; 12. Conduit; 13. Hose; 14. Filtration mechanism; 15. Water pump; 16. Base plate; 17. Baffle; 18. Winding rod; 19. Sleeve; 20. Outer shell; 21. First filter screen; 22. Second filter screen. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] To facilitate the removal of air bubbles, as one embodiment of this utility model, such as Figure 1 , Figure 2 As shown, the paint defoaming mechanism of this utility model includes a support plate 1. Two support mechanisms 5 are provided on both sides of the support plate 1. Brake rollers are installed at the four corners of the bottom end of the support plate 1. A barrel body 2 and a support 6 are welded and fixed to the top of the support plate 1. A hydraulic cylinder 11 is bolted to the top of the support 6. A base 9 is bolted to the bottom end of the piston rod of the hydraulic cylinder 11. A motor 8 is bolted to the bottom end of the base 9. The output shaft of the motor 8 is connected to a vertical rod 7 via a coupling. A first filter plate 71 is welded and fixed to the bottom end of the vertical rod 7. A second filter plate 7 is provided above the first filter plate 71. 0. The second filter plate 70 is welded to the vertical rod 7. The aperture of the second filter plate 70 is larger than that of the first filter plate 71. Two valves 3 are welded to one side of the barrel 2. A connecting pipe 4 is welded to the valve 3 away from the support plate 1. A base plate 16 is welded to one side of the support 6. A water pump 15 is fixed to the top of the base plate 16 by bolts. A hose 13 is fixed to the water inlet pipe of the water pump 15 by adhesive. A filter mechanism 14 is provided at the end of the hose 13 away from the water pump 15. An inclined conduit 12 is fixed to the drain pipe of the water pump 15 by adhesive. The end of the conduit 12 away from the water pump 15 passes through the support 6.

[0025] When in use, the paint is poured into the barrel 2. The piston rod of the hydraulic cylinder 11 moves the base 9 upward, and the motor 8, vertical rod 7, first filter plate 71 and second filter plate 70 move upward as well. The first filter plate 71 and second filter plate 70 carry out the air bubbles in the paint. The valve 3 near the support plate 1 is opened to discharge the paint in the barrel 2. After the valve 3 is closed, the piston rod of the hydraulic cylinder 11 moves the base 9 downward, placing the filter mechanism 14 in a container filled with water. The water pump 15 draws water and discharges it into the barrel 2 through the conduit 12. The output shaft of the motor 8 drives the vertical rod 7 to rotate, and the first filter plate 71 and second filter plate 70 rotate, which helps to flush away the air bubbles on the first filter plate 71 and second filter plate 70. The two valves 3 are opened to facilitate the discharge of wastewater containing air bubbles, thereby preventing the accumulation of air bubbles on the first filter plate 71 and second filter plate 70 and affecting the subsequent defoaming process.

[0026] To improve the stability of support plate 1, for example, such as Figure 3 As shown, the support mechanism 5 includes a stop block 50, an adjusting bolt 51, and a pad block 52. The stop block 50 is welded to the support plate 1. The stop block 50 is provided with a screw hole that matches the adjusting bolt 51. The bottom end of the adjusting bolt 51 is welded and fixed with the pad block 52.

[0027] When in use, rotating the adjusting bolt 51 will cause the bottom end of the pad 52 to be in close contact with the ground, which can improve the stability of the support plate 1.

[0028] To facilitate the filtration of impurities in water, for example, such as Figure 4As shown, the filtration mechanism 14 includes a retainer 19, a housing 20, a first filter screen 21, and a second filter screen 22. One end of the retainer 19 is threadedly connected to the housing 20. The housing 20 is connected to the hose 13 by an adhesive. The retainer 19 contains the first filter screen 21, and the housing 20 contains the second filter screen 22. The pore size of the first filter screen 21 is larger than that of the second filter screen 22.

[0029] When in use, the first filter screen 21 and the second filter screen 22 can filter the water and prevent impurities from entering the water pump 15 and the tank 2. The first filter screen 21 and the second filter screen 22 can be removed by rotating the sleeve 19, making it easy to take out the first filter screen 21 and the second filter screen 22 for cleaning or replacement.

[0030] To improve the stability of base 9, for example, such as Figure 1 As shown, two columns 10 are welded and fixed to the top of the base 9, and two through holes adapted to the columns 10 are provided at the top of the support 6.

[0031] When in use, the support column 10 can improve the stability of the base 9.

[0032] To facilitate the storage of excess hose 13, for example, as shown... Figure 1 As shown, a winding rod 18 is provided below the substrate 16. One end of the winding rod 18 is welded to the support 6, and a baffle 17 is welded to the other end of the winding rod 18.

[0033] When in use, the excess hose 13 is wrapped around the winding rod 18 for easy storage.

[0034] When in use, rotating the adjusting bolt 51 causes the bottom end of the pad 52 to be in close contact with the ground, which can improve the stability of the support plate 1.

[0035] The paint is poured into the barrel 2. The piston rod of the hydraulic cylinder 11 drives the base 9 to move upward. The motor 8, the vertical rod 7, the first filter plate 71 and the second filter plate 70 move upward as well. The first filter plate 71 and the second filter plate 70 carry out the air bubbles in the paint. The valve 3 near the support plate 1 is opened to discharge the paint in the barrel 2. After the valve 3 is closed, the piston rod of the hydraulic cylinder 11 drives the base 9 to move downward. The filter mechanism 14 is placed in a container filled with water. The water pump 15 draws water and discharges it into the barrel 2 through the conduit 12. The first filter screen 21 and the second filter screen 22 can filter the water to prevent impurities from entering the water pump 15 and the barrel 2.

[0036] The output shaft of motor 8 drives the vertical rod 7 to rotate, and the first filter plate 71 and the second filter plate 70 rotate, which helps to flush away the air bubbles on the first filter plate 71 and the second filter plate 70. The two valves 3 are opened to facilitate the discharge of sewage containing air bubbles, thereby preventing the accumulation of air bubbles on the first filter plate 71 and the second filter plate 70 and affecting the subsequent defoaming process.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents. Contents not described in detail in this utility model are considered prior art known to those skilled in the art.

Claims

1. A coating defoaming mechanism, characterized in that, Includes a support plate (1), with two support mechanisms (5) on both sides of the support plate (1). Brake rollers are installed at the four corners of the bottom end of the support plate (1). A barrel body (2) and a support (6) are fixed at the top of the support plate (1). A hydraulic cylinder (11) is fixed at the top of the support (6). A base (9) is fixed at the bottom end of the piston rod of the hydraulic cylinder (11). A motor (8) is fixed at the bottom end of the base (9). The output shaft of the motor (8) is connected to a vertical rod (7) through a coupling. A first filter plate (71) is fixed at the bottom end of the vertical rod (7). A second filter plate is provided above the first filter plate (71). 70), the second filter plate (70) is connected to the vertical rod (7), two valves (3) are fixed on one side of the barrel (2), a connecting pipe (4) is fixed on the valve (3) away from the support plate (1), a base plate (16) is fixed on one side of the support (6), a water pump (15) is fixed on the top of the base plate (16), a hose (13) is fixed on the water inlet pipe of the water pump (15), a filter mechanism (14) is provided at the end of the hose (13) away from the water pump (15), an inclined conduit (12) is fixed on the drain pipe of the water pump (15), and the end of the conduit (12) away from the water pump (15) passes through the support (6).

2. The coating defoaming mechanism according to claim 1, characterized in that, The support mechanism (5) includes a stop block (50), an adjusting bolt (51) and a pad block (52). The stop block (50) is connected to the support plate (1). The stop block (50) has a screw hole that matches the adjusting bolt (51). The bottom end of the adjusting bolt (51) is fixed with a pad block (52).

3. The coating defoaming mechanism according to claim 1, characterized in that, The filtration mechanism (14) includes a sleeve (19), a housing (20), a first filter screen (21), and a second filter screen (22). One end of the sleeve (19) is threaded to the housing (20). The housing (20) is connected to the hose (13). The first filter screen (21) is provided inside the sleeve (19), and the second filter screen (22) is provided inside the housing (20).

4. The coating defoaming mechanism according to claim 1, characterized in that, The base (9) has two columns (10) fixed at its top, and the support (6) has two through holes adapted to the columns (10) at its top.

5. The coating defoaming mechanism according to claim 1, characterized in that, A winding rod (18) is provided below the substrate (16). One end of the winding rod (18) is connected to the support (6), and the other end of the winding rod (18) is fixed with a baffle (17).

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