Bubble eliminating device for paint processing
By using a mixing kettle structure and a mixing rod system driven by vacuum pump in paint processing, the existing devices have poor sealing and incomplete stirring are solved, and all-round stirring of paint and bubble elimination are achieved, and the paint quality is improved.
Patent Information
- Application Number
- CN202422179031.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-05
AI Technical Summary
When used, most existing bubble removal devices for paint processing are placed in external paint buckets for stirring, resulting in poor sealing, difficulty in thorough evacuating the internal air, and the stirring position is fixed, making it impossible to achieve all-round stirring, and the bubble removal is not thorough.
The mixing kettle structure is adopted, combined with a mixing rod system driven by a vacuum pump and a motor, and a sealed space is formed through the feed port and the discharge port, and the up and down movement and rotation of the mixing rod can achieve all-round stirring of the paint and full discharge of air.
It achieves good sealing during paint processing, can completely eliminate bubbles, and improves stirring efficiency and effect.
Smart Images

Figure CN223055148U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of paint processing, and in particular relates to a bubble eliminating device used for paint processing. Background Art
[0002] Paint is a kind of coating, generally composed of solvents and additives. Its function is to apply a protective film on the surface of objects, thereby improving the appearance and durability. During production and processing, since pigments and additives such as ingredients are mixed and stirred, air is easily drawn into the paint during the stirring process, and the stirring action will cause vortices and flows inside the paint, thereby bringing the surrounding air into the paint system, and eventually forming bubbles, which will affect the quality of the paint, so a bubble elimination device is needed to eliminate these bubbles.
[0003] When using existing bubble eliminating devices for paint processing, most of them are placed externally in the paint bucket for stirring. The existence of external space will reduce the internal sealing during stirring, making it inconvenient to evacuate the internal air, and it is not convenient to eliminate bubbles while stirring and mixing. In addition, the bucket body is easily affected by shaking during the stirring process, which is not convenient for fixing and positioning the paint bucket body, which has a certain impact on actual use. In addition, since the stirring position is fixed, the paint inside cannot be stirred in an all-round manner up and down, and the internal bubbles are not completely removed. Utility Model Content
[0004] The technical problem to be solved by the utility model is that most of the existing bubble elimination devices for paint processing adopt the method of being placed externally in the paint bucket for stirring when in use, which is not convenient for evacuating the internal air, and because the stirring position is fixed, the internal paint cannot be stirred in all directions up and down, and the internal bubbles are not completely removed.
[0005] To solve the above technical problems, the technical solution provided by the utility model is a bubble eliminating device for paint processing, comprising a mixing kettle, a discharge port is arranged at the bottom of the mixing kettle, a buckle cover is buckled on the top of the mixing kettle, a feed port is arranged on one side above the buckle cover, an adjusting frame is arranged above the buckle cover, a driving sleeve is rotatably connected to the top of the buckle cover, a first gear is arranged on the top of the driving sleeve, a second gear is meshed on one side of the first gear, the second gear is located on the adjusting frame and is connected to a first motor, a stirring rod is slidably connected to the middle of the driving sleeve up and down, an adjusting ring is rotatably connected to the top of the stirring rod, both sides of the adjusting ring are respectively connected to the supporting frame through a guide rod and a threaded rod, one end of the threaded rod is connected to the second motor, a connecting head is arranged on one side above the buckle cover, a vacuum pump is arranged on the adjusting frame, and the vacuum pump is fixedly connected to the connecting head through a conduit.
[0006] Preferably, valves are provided at both the feed inlet and the discharge outlet.
[0007] Preferably, both the first gear and the second gear are located below the adjusting frame, and the number of teeth of the first gear is greater than that of the second gear.
[0008] Preferably, a driving chute is provided at the connection between the driving sleeve and the stirring rod, and corresponding driving sliders are provided at the side of the stirring rod at multiple positions of the driving chute.
[0009] Preferably, a connection disc is provided at the top of the stirring rod, and the outer side of the connection disc is rotatably connected to the adjusting ring through a bearing.
[0010] Preferably, the bottom of the stirring rod is provided with a U-shaped branch, the branch of the U-shaped structure is a round rod, and both ends of the branch are vertically arranged with the bottom of the mixing kettle. A stirring ball is provided at the bottom of the stirring rod at the branch.
[0011] Preferably, the guide rod is fixedly connected to the adjusting frame, the threaded rod is rotatably connected to the adjusting frame, and one end of the threaded rod connected to the second motor passes through the top of the adjusting frame. The threaded rod and the second motor are rotationally connected through a synchronous belt, and a synchronous pulley is provided at the synchronous belt.
[0012] Preferably, the first motor, the second motor and the vacuum pump are all located on one side inside the support frame, and the vacuum pump is located between the first motor and the second motor. A placement table is provided at the position of the vacuum pump on the support frame.
[0013] The advantages of the present utility model compared with the prior art are as follows:
[0014] 1. This bubble elimination device uses a mixing kettle instead of a paint bucket for stirring, and feeds and discharges materials through the feed inlet and the discharge outlet above and below the mixing kettle, ensuring good sealing while in normal use, and facilitating the formation of a sealed space;
[0015] 2. This bubble elimination device drives the stirring rod to rotate by setting a driving sleeve, and an interlocking adjusting ring is provided at the top of the stirring rod, so as to adjust the height of the stirring rod by controlling the adjusting ring, and then stir the paint at different heights in the mixing kettle to fully discharge the air inside. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural diagram of a bubble elimination device for paint processing according to the present utility model.
[0017] Figure 2 It is a sectional three-dimensional structural diagram of a bubble elimination device for paint processing according to the present utility model.
[0018] Figure 3 Structural diagram of the adjusting frame of a bubble elimination device for paint processing according to the present utility model.
[0019] Figure 4 Schematic connection diagram of the drive sleeve and the stirring rod of a bubble elimination device for paint processing according to the present utility model.
[0020] As shown in the figure:
[0021] 1. Mixing kettle; 2. Discharge port; 3. Cover; 4. Feed port; 5. Adjusting frame; 6. Drive sleeve; 7. First gear; 8. Second gear; 9. First motor; 10. Stirring rod; 11. Adjusting ring; 12. Guide rod; 13. Threaded rod; 14. Second motor; 15. Connector; 16. Vacuum pump; 17. Conduit; 18. Valve; 19. Drive chute; 20. Drive slider; 21. Connection disk; 22. Bearing; 23. Branch; 24. Stirring ball; 25. Synchronous belt; 26. Placement table. Specific implementation manner
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0024] Embodiment 1:
[0025] As described in the specification appendix Figures 1-4As shown in the figure, a bubble elimination device for paint processing includes a mixing kettle 1. A discharge port 2 is provided at the bottom of the mixing kettle 1. A cover 3 is buckled above the mixing kettle 1. One side above the cover 3 is provided with a feed port 4. Valves 18 are provided at both the feed port 4 and the discharge port. An adjusting frame 5 is provided above the cover 3. The top of the cover 3 is rotatably connected with a driving sleeve 6. A first gear 7 is provided at the top of the driving sleeve 6. A second gear 8 is meshed with one side of the first gear 7. The second gear 8 is connected with a first motor 9 on the adjusting frame 5. Both the first gear 7 and the second gear 8 are located below the adjusting frame 5, and the number of teeth of the first gear 7 is greater than that of the second gear 8.
[0026] In the present utility model, a stirring rod 10 is slidably connected up and down in the middle of the driving sleeve 6. A driving chute 19 is provided at the connection between the driving sleeve 6 and the stirring rod 10. Corresponding driving sliders 20 are provided on the side of the stirring rod 10 at multiple driving chute 19 positions. The top of the stirring rod 10 is rotatably connected with an adjusting ring 11. A connecting disc 21 is provided at the top of the stirring rod 10. The outside of the connecting disc 21 is rotatably connected with the adjusting ring 11 through a bearing 22. The bottom of the stirring rod 10 is provided with a U-shaped branch 23. The U-shaped branch 23 is a round rod, and both ends of the branch 23 are vertically arranged with the bottom of the mixing kettle 1. Stirring balls 24 are provided at the bottom of the stirring rod 10 at the branch 23 position. Both sides of the adjusting ring 11 are connected with a support frame through a guide rod 12 and a threaded rod 13 respectively. One end of the threaded rod 13 is connected with a second motor 14. The guide rod 12 is fixedly connected with the adjusting frame 5. The threaded rod 13 is rotatably connected with the adjusting frame 5, and the end of the threaded rod 13 connected with the second motor 14 passes through the top of the adjusting frame 5. The threaded rod 13 and the second motor 14 are rotationally connected through a synchronous belt 25, and a synchronous pulley is provided at the synchronous belt 25 position. A connector 15 is provided on one side above the cover 3.
[0027] In the present utility model, a vacuum pump 16 is provided on the adjusting frame 5. The vacuum pump 16 is fixedly connected with the connector 15 through a conduit 17. The first motor 9, the second motor 14 and the vacuum pump 16 are all located on one side inside the support frame, and the vacuum pump 16 is located between the first motor 9 and the second motor 14. A placement table 26 is provided on the support frame at the position of the vacuum pump 16.
[0028] In the specific implementation of the present utility model, the solvent and the mixture are fed into the mixing kettle 1 through the feed inlet 4. Then, the feed inlet 4 is closed by closing the valve 18 to make the inside of the mixing kettle 1 in a sealed state. After that, the inside of the mixing kettle 1 is evacuated through the conduit 17 connected to the vacuum pump 16. During the evacuation process, the first motor 9 drives the first gear 7 to drive the engaged second gear 8 and the drive sleeve 6 to rotate. Furthermore, the stirring rod 10 connected in a sliding manner is driven to rotate synchronously through the inner drive chute 19 to mix and process the paint. At the same time, the second motor 14 drives the threaded rod 13 to rotate through the synchronous belt 25, and then drives the adjusting ring 11 connected by threads to move up and down, so that the stirring rod 10 rotates and moves up and down at the same time, exhausting all the internal air and the like during the paint mixing process to eliminate the bubbles.
[0029] The above describes the present utility model and its implementation manners. Such a description is not restrictive. What is shown in the specific implementation manners is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design similar structural manners and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.
Claims
1. A bubble elimination device for paint processing, comprising a mixing kettle, a discharge port is arranged at the bottom of the mixing kettle, a cover is buckled above the mixing kettle, and a feed port is arranged on one side above the cover, characterized in that: An adjusting frame is provided above the cover. A driving sleeve is rotatably connected to the top of the cover. A first gear is provided at the top of the driving sleeve. A second gear is engaged with one side of the first gear. The second gear is connected to a first motor on the adjusting frame. A stirring rod is slidably connected up and down in the middle of the driving sleeve. An adjusting ring is rotatably connected to the top of the stirring rod. The two sides of the adjusting ring are respectively connected to the support frame through a guide rod and a threaded rod. One end of the threaded rod is connected to a second motor. A connector is provided on one side above the cover. A vacuum pump is provided on the adjusting frame. The vacuum pump is fixedly connected to the connector through a conduit.
2. The bubble elimination device for paint processing according to claim 1, characterized in that: Valves are provided at both the feed inlet and the discharge outlet.
3. The bubble elimination device for paint processing according to claim 1, characterized in that: Both the first gear and the second gear are located below the adjusting frame, and the number of teeth of the first gear is greater than that of the second gear.
4. A bubble elimination device for paint processing according to claim 1, characterized in that: A driving chute is provided at the connection between the driving sleeve and the stirring rod, and corresponding driving sliders are provided on the side of the stirring rod at multiple positions of the driving chute.
5. The bubble elimination device for paint processing according to claim 1, wherein: A connection disc is provided at the top of the stirring rod, and the outer side of the connection disc is rotatably connected to the adjusting ring through a bearing.
6. The bubble elimination device for paint processing according to claim 1, characterized in that: The bottom of the stirring rod is provided with a U-shaped branch. The branch of the U-shaped structure is a round rod, and both ends of the branch are vertically arranged with the bottom of the mixing kettle. Stirring balls are provided at the bottom of the stirring rod at the branch.
7. A bubble elimination device for paint processing according to claim 1, characterized in that: The guide rod is fixedly connected to the adjusting frame. The threaded rod is rotatably connected to the adjusting frame, and one end of the threaded rod connected to the second motor passes through the top of the adjusting frame. The threaded rod and the second motor are rotationally connected through a synchronous belt, and a synchronous pulley is provided at the synchronous belt.
8. A bubble elimination device for paint processing according to claim 1, characterized in that: The first motor, the second motor and the vacuum pump are all located on one side inside the support frame, and the vacuum pump is located between the first motor and the second motor. A placement table is provided on the support frame at the position of the vacuum pump.