A water-based paint residue separation device

Abstract

This utility model relates to the field of water-based paint production technology, and in particular to a water-based paint residue separation device. It includes a water-based paint separation cylinder with a residue separation mechanism at its bottom. The residue separation mechanism includes several electromagnet rings and a second motor. The second motor is fixedly installed at the bottom of the water-based paint separation cylinder, and a rotating column is fixedly installed on the output end of the second motor. The rotating column rotates through to the bottom of the inner side of the water-based paint separation cylinder, and a convex plate is fixedly installed on its upper end. Several mounting paddles are fixedly installed on the outer wall of the convex plate. A mounting groove is formed at the bottom of each mounting paddle, and a scraper is slidably installed inside the mounting groove. Several compression springs are fixedly installed between the upper part of the scraper and the bottom of the mounting groove. This utility model, through its residue separation mechanism, effectively separates magnetic impurities from the water-based paint using magnetic attraction. Subsequently, the second motor drives the scraper for cleaning, effectively cleaning the water-based paint separation cylinder and enhancing its practicality.

Description

Technical Field

[0001] This utility model relates to the field of water-based paint production technology, and in particular to a water-based paint residue separation device. Background Technology

[0002] In modern industrial production, water-based paints have become the mainstream of the coatings industry due to their green and environmentally friendly characteristics. Using water as a diluent, they eliminate organic solvents and are free of toxic heavy metals such as benzene, toluene, xylene, formaldehyde, and free TDI. They have a non-toxic and non-irritating odor, meeting current stringent environmental standards and sustainable development concepts, and are widely used in numerous industries such as automobile manufacturing, furniture coating, and building decoration.

[0003] Magnetic residues inevitably get mixed in during the raw material storage, production, processing, and transportation of water-based paints. These residues include iron filings and powders generated during metal processing, as well as magnetic metal particles that fall off due to wear and tear on production equipment. These magnetic residues can seriously affect the quality of water-based paints. They can damage the uniformity and stability of the paint, leading to defects such as sagging, color difference, and surface particles during the coating process. They can also reduce the adhesion, abrasion resistance, and corrosion resistance of the coating, directly affecting the appearance and performance of the coated product, increasing the defect rate, and causing economic losses to the company.

[0004] To address the aforementioned issues, we propose a water-based paint residue separation device. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a water-based paint residue separation device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A water-based paint residue separation device includes a water-based paint separation cylinder, and a paint residue separation mechanism is provided at the bottom of the water-based paint separation cylinder. The paint residue separation mechanism includes several electromagnet rings and a second motor. The second motor is fixedly installed at the bottom of the water-based paint separation cylinder. A rotating column is fixedly installed on the output end of the second motor. The rotating column rotates through to the bottom of the inner side of the water-based paint separation cylinder, and a convex plate is fixedly installed at the upper end of the rotating column. Several mounting paddle seats are fixedly installed on the outer wall of the convex plate. The bottom of the mounting paddle seats has a mounting groove. A scraper is slidably installed inside the mounting groove. Several compression springs are fixedly installed between the upper side of the scraper and the bottom of the mounting groove.

[0008] Furthermore, several of the aforementioned electromagnet rings are evenly distributed and fixedly installed at the bottom of the water-based paint separator in a concentric circle.

[0009] Furthermore, a side support plate is fixedly installed between the mounting paddle seat and the side wall of the convex disc.

[0010] Furthermore, the outer side of the second motor is provided with a magnetic shield, which is fixedly installed at the bottom of the water-based paint separator.

[0011] Furthermore, a top plate is fixedly installed on the top of the water-based paint separation cylinder, and material conveying pipes and cleaning water pipes are symmetrically fixedly installed on the top plate. A first motor is fixedly installed at the center of the top plate.

[0012] Furthermore, the output end of the first motor rotates through to the lower side of the top plate, and a rotating shaft is fixedly connected to the lower end of the output end of the first motor. Stirring rods are evenly distributed and installed on the side wall of the rotating shaft.

[0013] Furthermore, a discharge pipe is fixedly connected to the side wall of the water-based paint separation cylinder, and a solenoid valve is fixedly installed on the discharge pipe.

[0014] Furthermore, a controller is fixedly installed on the outer wall of the water-based paint separation cylinder.

[0015] Compared with related technologies, the water-based paint sludge separation device proposed in this utility model has the following advantages:

[0016] Beneficial effects:

[0017] In this utility model, a water-based paint residue separation device is described. Through a paint residue separation mechanism, the electromagnet rings distributed at the bottom of the water-based paint separation cylinder are activated, magnetizing the bottom of the cylinder. This allows magnetic impurities in the water-based paint to be stably adsorbed at the bottom of the cylinder. When the water-based paint is discharged from the cylinder, the adsorbed magnetic impurities are separated and retained at the bottom. During subsequent cleaning of the water-based paint separation cylinder, the electromagnet rings are de-energized, causing the bottom of the cylinder to lose magnetism. At this time, the second motor is activated, which drives the scraper to rotate within the cylinder via a shaft, cam, and mounting paddle. Under the restoring force of the compression spring, the scraper adheres to the bottom of the cylinder, rotating and scraping it. With the rinsing action of clean water, the residue is finally discharged from the discharge pipe, achieving the cleaning effect on the water-based paint separation cylinder. This keeps the cylinder clean, facilitating subsequent production and enhancing its practicality. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a water-based paint residue separation device proposed in this utility model. Figure 1 ;

[0019] Figure 2 This is a three-dimensional structural diagram of a water-based paint residue separation device proposed in this utility model. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the top plate;

[0021] Figure 4 This is a three-dimensional structural diagram of the paint residue separation mechanism;

[0022] Figure 5 Schematic diagram of the three-dimensional disassembly structure of the paint sludge separation mechanism Figure 1 ;

[0023] Figure 6 Schematic diagram of the three-dimensional disassembly structure of the paint sludge separation mechanism Figure 2 .

[0024] In the diagram: 1. Water-based paint separator; 2. Controller; 3. Top plate; 4. Material conveying pipe; 5. Cleaning water pipe; 6. First motor; 7. Paint residue separation mechanism; 71. Magnetic shield; 72. Electromagnetic ring; 73. Second motor; 74. Rotating column; 75. Protruding plate; 76. Mounting paddle seat; 77. Side support plate; 78. Mounting groove; 79. Scraper; 710. Compression spring; 8. Discharge pipe; 9. Solenoid valve; 10. Rotating shaft; 11. Stirring rod. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Reference Figures 1-6 A water-based paint residue separation device includes a water-based paint separation cylinder 1, and a paint residue separation mechanism 7 is provided at the bottom of the water-based paint separation cylinder 1. The paint residue separation mechanism 7 includes several electromagnet rings 72 and a second motor 73. The second motor 73 is fixedly installed at the bottom of the water-based paint separation cylinder 1. A rotating column 74 is fixedly installed on the output end of the second motor 73. The rotating column 74 rotates through to the bottom of the inner side of the water-based paint separation cylinder 1, and a convex plate 75 is fixedly installed on the upper end of the rotating column 74. Several mounting paddle seats 76 are fixedly installed on the outer wall of the convex plate 75. The bottom of the mounting paddle seat 76 is provided with a mounting groove 78. A scraper 79 is slidably installed inside the mounting groove 78. Several compression springs 710 are fixedly installed between the upper side of the scraper 79 and the bottom of the mounting groove 78.

[0027] In this method, a discharge pipe 8 is fixedly installed on the side wall of the water-based paint separation cylinder 1, and a solenoid valve 9 is fixedly installed on the discharge pipe 8.

[0028] With the above-mentioned setup, the discharge pipe 8 is used to guide and discharge the material inside the water-based paint separator 1, and the solenoid valve 9 controls the opening and closing of the discharge pipe 8.

[0029] In this method, a controller 2 is fixedly installed on the outer wall of the water-based paint separation cylinder 1.

[0030] Through the above settings, controller 2 controls the working status of each component.

[0031] In this method, several electromagnet rings 72 are evenly distributed and fixedly installed at the bottom of the water-based paint separator 1.

[0032] With the above setup, when the electromagnet ring 72 is energized, it will generate a magnetic attraction effect at the bottom of the water-based paint separator 1. After the water-based paint introduced into the water-based paint separator 1 is left to stand for a period of time, the magnetic impurities in the water-based paint will settle and be attracted to the bottom of the water-based paint separator 1.

[0033] In this configuration, a side support plate 77 is fixedly installed between the propeller mount 76 and the side wall of the cam 75.

[0034] By setting it in the above manner, the side support plate 77 improves the connection strength between the mounting paddle seat 76 and the cam 75.

[0035] In this method, the outer side of the second motor 73 is provided with a magnetic shield 71, which is fixedly installed at the bottom of the water-based paint separator 1.

[0036] By setting up the magnetic shield 71 as described above, the magnetic field generated by the electromagnet ring 72 during operation is prevented from interfering with the second motor 73, thus ensuring the normal operation of the second motor 73.

[0037] In this method, a top plate 3 is fixedly installed on the top of the water-based paint separation cylinder 1. Material conveying pipe 4 and cleaning water pipe 5 are symmetrically fixedly installed on the top plate 3. A first motor 6 is fixedly installed at the center of the top plate 3. The output end of the first motor 6 rotates through to the lower side of the top plate 3, and a rotating shaft 10 is fixedly connected to the lower end of the output end of the first motor 6. Stirring rods 11 are evenly distributed on the side wall of the rotating shaft 10.

[0038] With the above-mentioned setup, when the water-based paint is transported to the water-based paint separation cylinder 1 through the material conveying pipe 4, the first motor 6 is started, which drives the stirring rod 11 to rotate inside the water-based paint separation cylinder 1, so as to uniformly mix the water-based paint and improve the uniformity of the water-based paint.

[0039] The working principle of the water-based paint residue separation device provided by this utility model is as follows:

[0040] In use, when it is necessary to separate paint residue from water-based paint, the water-based paint is conveyed to the water-based paint separation cylinder 1 through the material conveying pipe 4. During the conveying process, the first motor 6 on the top plate 3 is started. The output end of the first motor 6 drives the rotating shaft 10 to rotate, which in turn causes the stirring rod 11 on the side wall of the rotating shaft 10 to rotate inside the water-based paint separation cylinder 1, stirring the water-based paint that has just entered, making the water-based paint more uniform and improving its quality. After the water-based paint is conveyed, the electromagnet ring 72 distributed at the bottom of the water-based paint separation cylinder 1 is started. After the electromagnet ring 72 is energized, the bottom of the water-based paint separation cylinder 1 becomes magnetic. At this time, the water-based paint is left to stand for a period of time. Due to the magnetic force, the magnetic residue in the water-based paint will gradually settle and be adsorbed at the bottom of the water-based paint separation cylinder 1. Subsequently, the solenoid valve 9 on the discharge pipe 8 is opened to discharge the water-based paint without magnetic residue from the water-based paint separation cylinder 1 through the discharge pipe 8 for subsequent production stages. After the discharge is completed, the water-based paint separation cylinder 1 needs to be cleaned. To remove the magnetic residue adsorbed at the bottom, the power supply to the electromagnet ring 72 is first turned off, causing the bottom of the water-based paint separator 1 to lose its magnetism. At this time, the magnetic residue adsorbed at the bottom is no longer bound by magnetic force. Next, clean water is injected into the water-based paint separator 1 through the cleaning water pipe 5, and the second motor 73 is started at the same time. The output end of the second motor 73 drives the rotating column 74 to rotate, and the convex plate 75 at the upper end of the rotating column 74 rotates accordingly, thereby driving the mounting paddle seat 76 to rotate inside the water-based paint separator 1. The scraper 79 in the mounting groove 78 at the bottom of the mounting paddle seat 76 remains in contact with the bottom of the water-based paint separator 1 under the action of the rebound force of the compression spring 710. As the mounting paddle seat 76 rotates, the scraper 79 rotates and scrapes the bottom of the water-based paint separator 1 to clean it. After mixing the magnetic residue adsorbed at the bottom with clean water, it is discharged from the discharge pipe 8, completing the cleaning work of the water-based paint separator 1 and keeping the water-based paint separator 1 clean for the next round of water-based paint residue separation work.

[0041] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An aqueous paint sludge separating device, characterized by, It includes a water-based paint separation cylinder (1), and the bottom of the water-based paint separation cylinder (1) is provided with a paint residue separation mechanism (7); The paint residue separation mechanism (7) includes several electromagnet rings (72) and a second motor (73). The second motor (73) is fixedly installed at the bottom of the water-based paint separation cylinder (1). A rotating column (74) is fixedly installed on the output end of the second motor (73). The rotating column (74) rotates through to the bottom of the inner side of the water-based paint separation cylinder (1), and a convex plate (75) is fixedly installed on the upper end of the rotating column (74). Several mounting paddle seats (76) are fixedly installed on the outer wall of the convex plate (75). The bottom of the mounting paddle seat (76) is provided with a mounting groove (78). A scraper (79) is slidably installed inside the mounting groove (78). Several compression springs (710) are fixedly installed between the upper side of the scraper (79) and the bottom of the mounting groove (78).

2. The water-based paint residue separation device according to claim 1, characterized in that, Several electromagnet rings (72) are evenly distributed and fixedly installed at the bottom of the water-based paint separator (1) in a concentric circle.

3. The water-based paint residue separation device according to claim 1, characterized in that, A side support plate (77) is fixedly installed between the mounting paddle seat (76) and the side wall of the cam (75).

4. The water-based paint residue separation device according to claim 1, characterized in that, The second motor (73) is covered with a magnetic shield (71), which is fixedly installed at the bottom of the water-based paint separator (1).

5. The water-based paint residue separation device according to claim 1, characterized in that, The top of the water-based paint separator (1) is fixedly installed with a top plate (3), and a material conveying pipe (4) and a cleaning water pipe (5) are symmetrically fixedly installed on the top plate (3). A first motor (6) is fixedly installed at the center of the top plate (3).

6. The water-based paint residue separation device according to claim 5, characterized in that, The output end of the first motor (6) rotates through to the lower side of the top plate (3) and the lower end of the output end of the first motor (6) is fixedly connected to a rotating shaft (10). Stirring rods (11) are evenly installed on the side wall of the rotating shaft (10).

7. The water-based paint residue separation device according to claim 1, characterized in that, A discharge pipe (8) is fixedly installed on the side wall of the water-based paint separator (1), and a solenoid valve (9) is fixedly installed on the discharge pipe (8).

8. The water-based paint residue separation device according to claim 1, characterized in that, A controller (2) is fixedly installed on the outer wall of the water-based paint separator (1).

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