Water-based paint production anti-precipitation device
By designing a sealing and scraping mechanism, the problems of leakage and internal wall cleaning in water-based paint production equipment were solved, achieving sealing of the discharge port and connecting pipe, and effective cleaning of the inner wall of the paint bucket.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN SANQING COATINGS CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-05-15
AI Technical Summary
Existing water-based paint production equipment lacks a sealing mechanism, which makes it easy for leakage to occur at the outlet and the connection of the connecting pipe. In addition, the lack of a scraping mechanism makes it difficult to clean the inner wall of the paint bucket.
The design incorporates a sealing mechanism and a scraping mechanism. A screw drives a semi-circular sealing sleeve to seal the discharge port and connecting pipe, while a cylinder drives a scraper to clean the inner wall of the paint bucket. The design consists of a screw, bolts, a fixing sleeve, a semi-circular sleeve, a cylinder, and a scraper.
It achieves effective sealing of the discharge port and connecting pipe to prevent leakage, and can clean the inner wall of the paint bucket, thus improving the sealing performance and cleaning efficiency of the device.
Smart Images

Figure CN224241671U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water-based paint production technology, specifically to a device for preventing sedimentation in water-based paint production. Background Technology
[0002] In the production process of water-based paints, the function of the anti-settling device is to prevent pigments or other solid substances from settling or clumping in the water-based paint, thus maintaining the stability and fluidity of the paint. Anti-settling devices typically employ a stirrer or agitator to uniformly stir the solid particles in the paint, preventing sedimentation. For example, utility model patent CN218901458U discloses an anti-settling device for water-based paint production, including a paint bucket. A bracket is installed at the top of the paint bucket, and a drive motor is mounted on the bracket. The output end of the drive motor is connected to a drive shaft, and an anchor-type stirrer is fixedly connected to the bottom of the drive shaft. Fixed grooves are installed at both ends of the inner bottom wall of the paint bucket, and slide rails are provided on the inner bottom wall of the fixed grooves. Pulleys are slidably connected to the slide rails, and a servo motor is installed at one end of each pulley. A connecting rod is connected to the other end of the pulley, and scrapers are provided at both ends of the connecting rod. However, the aforementioned patent has the following shortcomings: When the device is in use, it lacks a sealing mechanism, making it difficult to seal the connection between the outlet and the connecting pipe, which can easily lead to liquid leakage. Furthermore, the device lacks a scraping mechanism, making it difficult to scrape the inner wall of the paint bucket on the main body of the device, thus hindering cleaning. Therefore, improvements are needed. Utility Model Content
[0003] The purpose of this utility model is to provide a water-based paint production anti-settling device, which solves the problems of the lack of a sealing mechanism in the device, making it difficult to seal the connection between the outlet and the connecting pipe, resulting in easy liquid leakage at the connection between the outlet and the connecting pipe, and the lack of a scraping mechanism, making it difficult to scrape the inner wall of the paint bucket on the main body of the device, resulting in difficulty in cleaning the inner wall of the paint bucket on the device.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a water-based paint production anti-settling device, comprising an anti-settling device body, an outlet provided inside the anti-settling device body, a connecting sleeve fixedly connected to the outside of the outlet, a connecting pipe contacting the outside of the outlet, the connecting pipe contacting the connecting sleeve, a sealing mechanism provided inside the connecting sleeve, a connecting column fixedly connected to the anti-settling device body, and a scraping mechanism provided inside the anti-settling device body.
[0005] Preferably, the sealing mechanism includes a screw, with the screw threadedly connected to the inside of the connecting sleeve. A handle is fixedly connected to the screw, and a fixed sleeve is rotatably connected to the outside of the screw. A bolt is threadedly connected to the inside of the fixed sleeve. A semi-circular sleeve is slidably connected to the inside of the connecting sleeve and is fixedly connected to the fixed sleeve. A guide groove is provided inside the connecting sleeve. A semi-circular sealing sleeve is fixedly connected to the semi-circular sleeve and is slidably connected to the connecting sleeve. The semi-circular sealing sleeve contacts the connecting pipe and the discharge port. By rotating the screw, a threaded motion is generated, which drives the semi-circular sealing sleeve and other components to move. The semi-circular sealing sleeve moves and contacts the discharge port and the connecting pipe, thereby sealing the connection between the discharge port and the connecting pipe and preventing liquid leakage at the connection between the discharge port and the connecting pipe.
[0006] Preferably, the screw has an annular groove inside, and a bolt is slidably connected inside the annular groove. By designing the annular groove, the bolt can slide inside the annular groove.
[0007] Preferably, a guide block is slidably connected inside the guide groove, and the guide block is fixedly connected to the semi-circular sleeve. By designing the guide block, the semi-circular sleeve can be guided.
[0008] Preferably, the scraping mechanism includes a cylinder, with the cylinder fixedly installed inside the connecting column. A cylinder rod is mounted on the cylinder, which is slidably connected to the connecting column. A sliding plate is fixedly connected to the cylinder rod, and a sliding block is fixedly connected to the sliding plate. The connecting column is slidably connected to the sliding plate. A sealing ring is fixedly fitted inside the connecting column, and the sealing ring is slidably connected to the sliding block. The sliding block is slidably connected to the connecting column, and a scraper is fixedly connected to the sliding block. The scraper contacts the main body of the anti-settling device. By activating the cylinder, the cylinder drives the sliding block and other components to move. The movement of the sliding block causes the scraper to move, and the scraper contacts the inner wall of the paint bucket on the main body of the anti-settling device. Then, the scraper rotates to scrape the inner wall of the paint bucket on the main body of the anti-settling device, thus cleaning the inner wall of the paint bucket on the device.
[0009] Preferably, the sliding plate is internally slidably connected with a guide rod, and the two ends of the guide rod are fixedly connected to the connecting column. By designing the guide rod, the sliding plate can be guided.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] 1. This utility model designs components such as a screw, handle, fixing sleeve, bolt, annular groove, and semi-circular sleeve. Rotating the screw causes threaded movement, which in turn moves the semi-circular sealing sleeve and other components. The semi-circular sealing sleeve moves and contacts the discharge port and connecting pipe, thereby sealing the connection between the discharge port and the connecting pipe and preventing liquid leakage at the connection between the discharge port and the connecting pipe of the device.
[0012] 2. This utility model designs components such as a cylinder, cylinder rod, sliding plate, sliding block, guide rod, and sealing ring. When the cylinder is activated, it drives the sliding block and other components to move. The movement of the sliding block causes the scraper to move. The scraper moves and contacts the inner wall of the paint bucket on the main body of the anti-settling device. Then, the scraper rotates to scrape the inner wall of the paint bucket on the main body of the anti-settling device, thereby cleaning the inner wall of the paint bucket on the device. Attached Figure Description
[0013] Figure 1 This is a perspective view of the overall structure of this utility model;
[0014] Figure 2 This utility model Figure 1 Partial sectional perspective view
[0015] Figure 3 This utility model Figure 1 A front sectional view;
[0016] Figure 4 This utility model Figure 2 Enlarged view of the connecting sleeve;
[0017] Figure 5 This utility model Figure 4 Enlarged view of point A;
[0018] Figure 6 This utility model Figure 3 Enlarged view of point B.
[0019] In the diagram: 1. Main body of the anti-sedimentation device; 2. Discharge port; 3. Connecting sleeve; 4. Connecting pipe; 5. Sealing mechanism; 51. Screw; 52. Handle; 53. Fixing sleeve; 54. Bolt; 55. Annular groove; 56. Semi-circular sleeve; 57. Guide groove; 58. Guide block; 59. Semi-circular sealing sleeve; 6. Connecting column; 7. Scraping mechanism; 71. Cylinder; 72. Cylinder rod; 73. Sliding plate; 74. Sliding block; 75. Guide rod; 76. Sealing ring; 77. Scraper. Detailed Implementation
[0020] 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.
[0021] Please see Figures 1-6 A water-based paint production anti-settling device includes an anti-settling device body 1, an outlet 2 inside the anti-settling device body 1, a connecting sleeve 3 fixedly connected to the outside of the outlet 2, a connecting pipe 4 in contact with the outside of the outlet 2, the connecting pipe 4 in contact with the connecting sleeve 3, a sealing mechanism 5 inside the connecting sleeve 3, a connecting column 6 fixedly connected to the anti-settling device body 1, and a scraping mechanism 7 inside the anti-settling device body 1.
[0022] Please see Figure 4 , Figure 5 The sealing mechanism 5 includes a screw 51. The screw 51 is threadedly connected to the inside of the connecting sleeve 3. A handle 52 is fixedly connected to the screw 51. A fixing sleeve 53 is rotatably connected to the outside of the screw 51. A bolt 54 is threadedly connected to the inside of the fixing sleeve 53. An annular groove 55 is formed inside the screw 51. The bolt 54 is slidably connected inside the annular groove 55. The bolt 54 can slide within the annular groove 55. A semi-circular sleeve 56 is slidably connected inside the connecting sleeve 3. The semi-circular sleeve 56 is fixedly connected to the fixing sleeve 53. A guide groove 57 is formed inside the connecting sleeve 3. A guide block 58 is slidably connected inside the guide groove 57. The guide block 58 is fixedly connected to the semi-circular sleeve 56. Next, the semi-circular sleeve 56 is guided by the guide block 58. A semi-circular sealing sleeve 59 is fixedly connected to the semi-circular sleeve 56. The semi-circular sealing sleeve 59 is slidably connected to the connecting sleeve 3. The semi-circular sealing sleeve 59 is in contact with the connecting pipe 4 and the discharge port 2. By rotating the screw 51, a threaded movement is generated. The rotation of the screw 51 drives the semi-circular sealing sleeve 59 and other components to move. The semi-circular sealing sleeve 59 moves and contacts the discharge port 2 and the connecting pipe 4, thereby sealing the connection between the discharge port 2 and the connecting pipe 4, thus preventing liquid leakage at the connection between the discharge port 2 and the connecting pipe 4 on the device.
[0023] Please see Figure 3 , Figure 6The scraping mechanism 7 includes a cylinder 71. The cylinder 71 is fixedly installed inside the connecting column 6. A cylinder rod 72 is mounted on the cylinder 71 and slidably connected to the connecting column 6. A sliding plate 73 is fixedly connected to the cylinder rod 72, and a sliding block 74 is fixedly connected to the sliding plate 73. A guide rod 75 is slidably connected inside the sliding plate 73, and both ends of the guide rod 75 are fixedly connected to the connecting column 6. The guide rod 75 guides the sliding plate 73. The connecting column 6 is slidably connected to the sliding plate 73, and a sealing element is fixedly fitted inside the connecting column 6. The sealing ring 76 is slidably connected to the sliding block 74, which is slidably connected to the connecting column 6. A scraper 77 is fixedly connected to the sliding block 74, and the scraper 77 contacts the body 1 of the anti-settling device. By starting the cylinder 71, the cylinder 71 drives the sliding block 74 and other components to move. The movement of the sliding block 74 drives the scraper 77 to move. The scraper 77 moves and contacts the inner wall of the paint bucket on the body 1 of the anti-settling device. Then, the scraper 77 rotates to scrape the inner wall of the paint bucket on the body 1 of the anti-settling device, so that the inner wall of the paint bucket on the device is cleaned.
[0024] The specific implementation process of this utility model is as follows: The basic structure and basic principle of the anti-settling device for water-based paint production have been disclosed in the utility model patent with publication number CN218901458U, and will not be repeated here;
[0025] Before using the device, the movable connecting pipe 4 moves towards the connecting sleeve 3. The moving connecting pipe 4 is inserted from the connecting sleeve 3 and contacts the designated position of the discharge port 2. Then, the handle 52 is rotated. The rotation of the handle 52 drives the screw 51 to rotate. The rotation of the screw 51 causes threaded movement with the connecting sleeve 3, which in turn causes the screw 51 to have relative displacement. The rotation of the screw 51 drives the fixed sleeve 53 and bolt 54 to move. The movement of the fixed sleeve 53 drives the semi-circular sleeve 56 to move. The movement of the semi-circular sleeve 56 drives the guide block 58 and the semi-circular sealing sleeve 59 to move. The semi-circular sealing sleeve 59 moves and contacts the discharge port 2 and the connecting pipe 4, thereby sealing the connection between the discharge port 2 and the connecting pipe 4, thus preventing liquid leakage at the connection between the discharge port 2 and the connecting pipe 4 on the device.
[0026] After the device is used, cylinder 71 is activated, which drives cylinder rod 72 to move. The movement of cylinder rod 72 causes sliding plate 73 to move, which in turn causes sliding block 74 to move. Guide rod 75 guides sliding block 74, and the movement of sliding block 74 causes scraper 77 to move. Scraper 77 moves and contacts the inner wall of the paint bucket on the main body 1 of the anti-settling device. Then, the drive motor on the device is activated, which drives drive shaft to rotate. The rotation of drive shaft causes connecting column 6 to rotate, which in turn causes components such as sliding block 74 to rotate. The rotation of sliding block 74 causes scraper 77 to rotate, and scraper 77 scrapes the inner wall of the paint bucket on the main body 1 of the anti-settling device, thus cleaning the inner wall of the paint bucket on the device.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A device for preventing sedimentation in the production of water-based paint, comprising a main body (1) of the device, characterized in that: The anti-sedimentation device body (1) has an outlet (2) inside. A connecting sleeve (3) is fixedly connected to the outside of the outlet (2). A connecting pipe (4) contacts the outside of the outlet (2). The connecting pipe (4) contacts the connecting sleeve (3). A sealing mechanism (5) is provided inside the connecting sleeve (3). A connecting column (6) is fixedly connected to the anti-sedimentation device body (1). A scraping mechanism (7) is provided inside the anti-sedimentation device body (1).
2. The anti-sedimentation device for water-based paint production according to claim 1, characterized in that: The sealing mechanism (5) includes a screw (51). The screw (51) is threadedly connected to the inside of the connecting sleeve (3). A handle (52) is fixedly connected to the screw (51). A fixed sleeve (53) is rotatably connected to the outside of the screw (51). A bolt (54) is threadedly connected to the inside of the fixed sleeve (53). A semi-circular sleeve (56) is slidably connected to the inside of the connecting sleeve (3). The semi-circular sleeve (56) is fixedly connected to the fixed sleeve (53). A guide groove (57) is provided inside the connecting sleeve (3). A semi-circular sealing sleeve (59) is fixedly connected to the semi-circular sleeve (56). The semi-circular sealing sleeve (59) is slidably connected to the connecting sleeve (3). The semi-circular sealing sleeve (59) is in contact with the connecting pipe (4) and the semi-circular sealing sleeve (59) is in contact with the discharge port (2).
3. The anti-sedimentation device for water-based paint production according to claim 2, characterized in that: The screw (51) has an annular groove (55) inside, and a bolt (54) is slidably connected inside the annular groove (55).
4. The anti-sedimentation device for water-based paint production according to claim 2, characterized in that: The guide groove (57) is slidably connected to a guide block (58), and the guide block (58) is fixedly connected to a semi-circular sleeve (56).
5. The anti-sedimentation device for water-based paint production according to claim 1, characterized in that: The scraping mechanism (7) includes a cylinder (71). The cylinder (71) is fixedly installed inside the connecting column (6). A cylinder rod (72) is provided on the cylinder (71). The cylinder rod (72) is slidably connected to the connecting column (6). A sliding plate (73) is fixedly connected to the cylinder rod (72). A sliding block (74) is fixedly connected to the sliding plate (73). The connecting column (6) is slidably connected to the sliding plate (73). A sealing ring (76) is fixedly sleeved inside the connecting column (6). The sealing ring (76) is slidably connected to the sliding block (74). The sliding block (74) is slidably connected to the connecting column (6). A scraper (77) is fixedly connected to the sliding block (74). The scraper (77) is in contact with the anti-settling device body (1).
6. The anti-sedimentation device for water-based paint production according to claim 5, characterized in that: The sliding plate (73) is internally slidably connected to a guide rod (75), and the two ends of the guide rod (75) are fixedly connected to the connecting column (6).