Art paint defoaming device

Abstract

The artistic paint defoaming device comprises a paint bucket, an upper cover, a sealing structure, a mounting box, a rotating shaft, a rotating pipe, a reverse driving structure, a stirring rod and a scale bucket, the upper cover is arranged on the upper side of the outer portion of the paint bucket, the sealing structure is arranged between the upper cover and the paint bucket, and the mounting box is arranged on the upper side of the outer portion of the upper cover. A rotating shaft is arranged on the lower side of the interior of the upper cover, the rotating shaft is sleeved with a rotating pipe, a reverse driving structure is arranged in the mounting box, a plurality of evenly-distributed stirring rods are arranged at the lower end of the exterior of the rotating shaft and the lower end of the exterior of the rotating pipe, and a scale barrel is arranged on the upper side of the exterior of the upper cover. Compared with the prior art, the defoaming device has the advantages that the mixing uniformity of a paint body and a defoaming agent is improved, and the defoaming speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of defoaming of artistic paint, in particular to a defoaming device for artistic paint. Background Art

[0002] In the preparation and coating process of artistic paint, the generation of foam is unavoidable. These foams will affect the coating quality of artistic paint, reduce the adhesion and uniformity of the coating, and even cause coating defects. Therefore, eliminating the foam in artistic paint is a key step to improve the coating quality. At present, common defoaming methods include physical defoaming and chemical defoaming.

[0003] The defoaming treatment equipment for antique art paint described in publication number CN218130136U includes a valve unit arranged on the barrel for controlling material discharge: a control unit for intermittently opening the valve unit; and an adjustment unit for adjusting the degree of opening of the valve unit; the adjustment unit drives the valve unit to open and close by turning the operating member; the adjustment unit is used to adjust the rotation amplitude of the operating member; by arranging the valve unit on the barrel, the spring unit and the control unit intermittently open and close the valve unit, so as to realize the function of automatically adding defoaming agent semi-continuously, and by setting the position of the adjustment plate on the guide rod, the extrusion amplitude of the lever on the operating member can be adjusted, so as to adjust the single addition amount or addition speed of the defoaming agent, without the need for staff to supervise the whole process, thus reducing the workload, and being easy to use, without the need for additional motors and other driving devices, and having a simple structure and low use cost. However, the prior art still has defects:

[0004] The art paint defoaming device used in the prior art twists the internal ball valve by turning the operating part on the valve, so that the defoaming agent can intermittently flow into the interior of the art paint that needs defoaming treatment. Only by dripping the defoaming agent into the interior of the art paint, the bubbles in the paint body dissipate slowly. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide an artistic paint defoaming device.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is an artistic paint defoaming device, comprising a paint bucket, the bottom end of the interior of the paint bucket is hemispherical, an upper cover is arranged on the upper side of the exterior of the paint bucket, a sealing structure is arranged between the upper cover and the paint bucket, a plurality of evenly distributed hinge supports are arranged around the exterior of the paint bucket, a plurality of evenly distributed clamping blocks used in conjunction with the hinge supports are arranged around the exterior of the upper cover, a locking structure is arranged between the hinge support and the clamping block, an installation box is fixedly connected to the upper side of the exterior of the upper cover, a rotating tube is rotatably connected to the lower side of the interior of the installation box, a rotating shaft is inserted in the interior of the rotating tube, a reverse driving structure is arranged between the rotating tube and the rotating shaft, a plurality of evenly distributed stirring rods are arranged on the lower side of the rotating shaft and the rotating tube, a driving motor used in conjunction with the rotating shaft is fixedly connected to the upper side of the exterior of the installation box, a scale barrel is fixedly connected to the front side of the upper end of the exterior of the upper cover, a piston is arranged inside the scale barrel, an air outlet pipe is fixedly connected to the rear side of the upper end of the exterior of the upper cover, and the scale barrel and the interior of the air outlet pipe are both through-connected with the interior of the upper cover.

[0007] As an improvement, the sealing structure includes a sealing ring fixedly connected to the lower edge of the outer side of the upper cover, and a sealing groove for use with the sealing ring is opened on the upper side of the outer side of the paint bucket.

[0008] As an improvement, the locking structure includes a screw rod arranged between the hinge support and the clamping block, one end of the screw rod is hinged to the hinge support, the external thread of the screw rod is connected to a nut used in conjunction with the clamping block, and the clamping block is provided with a clamping groove used in conjunction with the screw rod on the side away from the upper cover.

[0009] As an improvement, the reverse drive structure includes linked bevel gears rotatably connected to both sides of the installation box, the upper side of the installation box is rotatably connected to driving bevel gears used in conjunction with the rotating shaft, and the lower side of the installation box is rotatably connected to driven bevel gears used in conjunction with the rotating tube.

[0010] As an improvement, the driving bevel gear is fixedly connected to the rotating shaft, the driven bevel gear is fixedly connected to the rotating tube, the driving bevel gear and the driven bevel gear are both meshed with the linked bevel gear, and the rotating shaft is rotatably connected to the inside of the rotating tube.

[0011] The advantages of the utility model compared with the prior art are: the utility model uses a rotating shaft and a rotating tube to connect the stirring rod at the lower end respectively, and through the linkage bevel gears on both sides of the installation box and the upper and lower driving bevel gears and driven bevel gears, the rotating shaft and the rotating tube can rotate in opposite directions, thereby increasing the mixing rate of the artistic paint and the defoaming agent in the paint bucket and accelerating the defoaming speed of the paint body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a three-dimensional diagram of an artistic paint defoaming device.

[0013] Figure 2 It is a right side cross-sectional view of an artistic paint defoaming device of the utility model.

[0014] Figure 3 It is a front cross-sectional view of an artistic paint defoaming device of the utility model.

[0015] Figure 4 The utility model is a structure of an artistic paint defoaming device Figure 1 .

[0016] Figure 5 The utility model is a structure of an artistic paint defoaming device Figure 2 .

[0017] As shown in the figure: 1. Paint bucket; 2. Upper cover; 3. Sealing structure; 4. Hinge support; 5. Card block; 6. Locking structure; 7. Installation box; 8. Rotating tube; 9. Rotating shaft; 10. Reverse drive structure; 11. Stirring rod; 12. Driving motor; 13. Scale barrel; 14. Piston; 15. Exhaust pipe; 16. Sealing ring; 17. Sealing groove; 18. Screw; 19. Nut; 20. Card slot; 21. Linked bevel gear; 22. Driving bevel gear; 23. Driven bevel gear. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] like Figure 1-5 As shown, the utility model provides a cylindrical paint bucket 1 with an open top for holding artistic paint that needs to be defoamed. The bottom end of the paint bucket 1 is hemispherical, which can reduce the paint residue on the inner wall of the paint bucket 1. An upper cover 2 is provided on the upper side of the outer surface of the paint bucket 1, and a sealing ring 16 is provided on the lower edge of the upper cover 2. A sealing groove 17 is provided on the edge of the upper end of the outer surface of the paint bucket 1 to form a sealing structure 3. The sealing ring 16 is clamped in the sealing groove 17 to strengthen the sealing of the connection between the upper cover 2 and the paint bucket 1. Four evenly distributed hinge supports 4 are welded on the upper side of the outer periphery of the paint bucket 1. The outer periphery of the upper cover 2 is provided with a sealing ring 16. Four clamping blocks 5 for use with the hinge supports 4 are also welded, and a screw 18 is hinged on each hinge support 4. A clamping groove 20 for clamping the screw 18 is opened on the side of the clamping block 5 away from the upper cover 2. A nut 19 is threadedly connected to the screw 18. The screw 18 is clamped through the clamping groove 20 and then the nut 19 is tightened to lock the upper cover 2 on the paint bucket 1 to form a set of locking structures 6. A square installation box 7 is provided at the upper end of the outer surface of the upper cover 2, and a rotating tube 8 is provided on the lower side of the installation box 7. A rotating shaft 9 is provided inside the rotating tube 8, and the rotating shaft 9 can rotate inside the rotating tube 8.

[0020] The utility model is welded with three evenly distributed stirring rods 11 on the lower side of the rotating shaft 9 and the outer side of the rotating tube 8. The stirring rods 11 stir the inside of the paint bucket 1 to evenly stir the art paint and the defoaming agent in the paint bucket 1, and defoam the art paint. A driving motor 12 is installed on the upper side of the outer side of the installation box 7 to drive the rotating shaft 9 to rotate. A scale barrel 13 for containing the defoaming agent is installed on the front side of the upper end of the outer side of the upper cover 2. A piston 14 that can move up and down is arranged inside the scale barrel 13. The upper cover 2 is mounted on the outer side of the upper cover 2. An air outlet pipe 15 is installed on the rear side of the end, so that negative pressure can be generated inside the paint bucket 1 in a sealed state after connecting a vacuum pump. The gas inside the bubbles generated inside the artistic paint can expand and burst the bubbles generated in the artistic paint due to the surface tension of the liquid, thereby assisting the defoaming treatment. The interior of the scale barrel 13 and the air outlet pipe 15 are connected to the interior of the upper cover 2. When negative pressure is generated inside the paint bucket 1, the piston 14 will squeeze the defoaming agent inside the scale barrel 13 into the interior of the paint bucket 1 under the push of the external atmospheric pressure.

[0021] The utility model is provided with rotatable linkage bevel gears 21 on both sides inside the installation box 7, and the top end of the installation box 7 is rotatably connected to a driving bevel gear 22, and the driving bevel gear 22 is welded to the upper end of the rotating shaft 9, and rotates together with the rotation of the rotating shaft 9, and the lower side of the installation box 7 is rotatably connected to a driven bevel gear 23, and the driven bevel gear 23 is welded to the upper end of the outer side of the rotating tube 8, and the rotating tube 8 can be driven to rotate together by the driven bevel gear 23, and the driving bevel gear 22 and the driven bevel gear 23 sandwich the two linkage bevel gears 21 on both sides in the middle, and the rotation of the driving bevel gear 22 drives the linkage bevel gears 21 on both sides to rotate, and the linkage bevel gears 21 on both sides will drive the following driven bevel gear 23 to rotate in the direction opposite to the rotation direction of the driving bevel gear 22, and form a reverse drive structure 10 between the rotating tube 8 and the rotating shaft 9, and the speed of stirring the artistic paint and the defoaming agent evenly is accelerated by the reverse rotation of the upper and lower groups of stirring rods 11.

[0022] In the specific implementation of the utility model, the artistic paint to be defoamed is first poured into the interior of the paint bucket 1, the sealing ring 16 on the upper cover 2 is aligned with the sealing groove 17 on the paint bucket 1, and after the upper cover 2 is covered, the four screws 18 are respectively inserted into the interior of the corresponding slots 20, and the nuts 19 are tightened to lock the upper cover 2. According to the characteristics of the artistic paint to be defoamed, such as water-based paint or oil-based paint, a suitable defoaming agent is added, and according to the amount of artistic paint contained in the paint bucket 1, a proper amount of defoaming agent is added through the scale line on the scale barrel 13, and the piston 14 is moved. Block the graduated barrel 13, connect the vacuum pump's exhaust pipe to the exhaust pipe 15, start the vacuum pump and the drive motor 12, and the rotating shaft 9 and the rotating tube 8 respectively drive the connected stirring rods 11 to rotate in opposite directions to stir the artistic paint inside the paint bucket 1. As the air pressure inside the paint bucket 1 continues to decrease, the external atmospheric pressure squeezes the defoaming agent inside the graduated barrel 13 into the paint bucket 1 through the pushing piston, and the gas inside the bubbles generated by the surface tension of the liquid inside the artistic paint bursts the bubbles, and the gas inside the bubbles is extracted.

[0023] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An artistic paint defoaming device, comprising a paint bucket (1), characterized in that: The bottom end of the paint bucket (1) is hemispherical, an upper cover (2) is arranged on the upper side of the paint bucket (1), a sealing structure (3) is arranged between the upper cover (2) and the paint bucket (1), a plurality of evenly distributed hinge supports (4) are arranged around the outside of the paint bucket (1), a plurality of evenly distributed clamping blocks (5) used in conjunction with the hinge supports (4) are arranged around the outside of the upper cover (2), a locking structure (6) is arranged between the hinge supports (4) and the clamping blocks (5), an installation box (7) is fixedly connected to the upper side of the upper cover (2), a rotating tube (8) is rotatably connected to the lower side of the inside of the installation box (7), and a A rotating shaft (9), a reverse driving structure (10) is arranged between the rotating tube (8) and the rotating shaft (9), a plurality of evenly distributed stirring rods (11) are arranged on the lower sides of the rotating shaft (9) and the rotating tube (8), a driving motor (12) used in conjunction with the rotating shaft (9) is fixedly connected to the upper side of the exterior of the installation box (7), a graduated barrel (13) is fixedly connected to the front side of the upper end of the exterior of the upper cover (2), a piston (14) is arranged inside the graduated barrel (13), an air outlet pipe (15) is fixedly connected to the rear side of the upper end of the exterior of the upper cover (2), and the graduated barrel (13) and the interior of the air outlet pipe (15) are both through-connected to the interior of the upper cover (2).

2. The artistic paint defoaming device according to claim 1, characterized in that: The sealing structure (3) comprises a sealing ring (16) fixedly connected to the outer lower edge of the upper cover (2), and a sealing groove (17) for matching with the sealing ring (16) is provided on the outer upper side of the paint bucket (1).

3. The artistic paint defoaming device according to claim 1, characterized in that: The locking structure (6) comprises a screw rod (18) arranged between the hinge support (4) and the clamping block (5), one end of the screw rod (18) is hinged to the hinge support (4), the outer thread of the screw rod (18) is connected to a nut (19) used in conjunction with the clamping block (5), and a clamping groove (20) used in conjunction with the screw rod (18) is provided on a side of the clamping block (5) away from the upper cover (2).

4. The artistic paint defoaming device according to claim 1, characterized in that: The reverse drive structure (10) comprises a linkage bevel gear (21) rotatably connected to both sides of the interior of the installation box (7); the upper side of the interior of the installation box (7) is rotatably connected to a driving bevel gear (22) used in conjunction with the rotating shaft (9); and the lower side of the interior of the installation box (7) is rotatably connected to a driven bevel gear (23) used in conjunction with the rotating tube (8).

5. The artistic paint defoaming device according to claim 4, characterized in that: The driving bevel gear (22) is fixedly connected to the rotating shaft (9), the driven bevel gear (23) is fixedly connected to the rotating tube (8), the driving bevel gear (22) and the driven bevel gear (23) are both meshed with the linkage bevel gear (21), and the rotating shaft (9) is rotatably connected to the inside of the rotating tube (8).

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