Ceramic coating material preparation equipment

Abstract

The utility model relates to the technical field of coating preparation, and discloses ceramic coating material preparation equipment which comprises a size mixing mechanism and a grinding mechanism, the size mixing mechanism comprises a first tank body, a first feeding hopper is arranged at the top of the first tank body, a first discharging pipe is arranged at the bottom of the first tank body, and a first stirring assembly is rotationally installed in the first tank body; a central shaft is rotatably mounted in the second tank body, a grinding wheel is mounted at the bottom of the central shaft, a fixed seat is arranged in the second tank body, a discharge port is formed in the center of the bottom of the fixed seat, a filter plate is arranged below the fixed seat, a second stirring shaft penetrating through the filter plate is fixedly connected to the bottom of the grinding wheel, and a scraper and a second paddle are mounted on the second stirring shaft; a feeding hopper is arranged on the side face of the second tank body above the fixing base, a second discharging pipe is arranged at the bottom of the second tank body, and a plurality of impurity discharging pipes are installed on the side face of the second tank body above the filter plate. According to the device, the ceramic coating material preparation efficiency is improved, slurry does not need to be conveyed manually, the labor intensity is reduced, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of coating preparation, in particular to equipment for preparing ceramic coating materials. Background Art

[0002] Ceramic coating material is a coating material with ceramic powder as the main component. It is applied to the surface of the substrate by spraying, electrostatic spraying, etc., and then sintered at high temperature to form a dense, wear-resistant and corrosion-resistant ceramic coating.

[0003] In the preparation of ceramic coatings, ceramic powder is typically mixed with a carrier (such as a resin or solvent) to form a preliminary slurry. Depending on the final coating requirements, other additives (such as leveling agents and defoamers) may be added, followed by final mixing and adjustment. To improve coating uniformity and density, reduce porosity, and enhance mechanical and protective properties, the preliminary slurry is typically ground and filtered.

[0004] In the prior art, when preparing ceramic coating materials, slurry preparation, grinding and filtration are mostly performed separately, and the slurry between each process needs to be transported manually, which is inefficient and labor-intensive, and needs to be improved. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the preparation efficiency of the existing ceramic coating material is low and the labor intensity is high.

[0006] In order to solve the above problems, the technical solution of the present invention is as follows: a ceramic coating material preparation equipment, including a slurry mixing mechanism and a grinding mechanism, the slurry mixing mechanism includes a tank body, a feeding hopper is provided on the top of the tank body, a discharge pipe is provided at the bottom, and a stirring assembly is rotatably installed inside the tank body, the grinding mechanism includes a tank body 2 arranged below the tank body and connected to the discharge pipe, a central shaft is rotatably installed inside the tank body 2, a grinding wheel is installed at the bottom of the central shaft, a fixing seat matching the grinding wheel is fixedly installed inside the tank body 2, a discharge port is provided at the center of the bottom of the fixing seat, a filter plate is installed below the fixing seat inside the tank body 2, a stirring shaft 2 is fixedly connected to the bottom of the grinding wheel and passes through the filter plate, a plurality of scrapers are installed above the filter plate, and a paddle 2 is installed below the filter plate, a feeding hopper is provided on the side of the tank body 2 above the fixed seat, a discharge pipe 2 is provided at the bottom, and a plurality of discharge pipes are installed on the side of the tank body 2 above the filter plate.

[0007] Furthermore, the stirring assembly includes a stirring shaft rotatably installed inside a tank body, a paddle is installed on the stirring shaft, and a motor is installed on the top of the tank body for driving the stirring shaft to rotate.

[0008] Furthermore, the top of the second tank body is provided with a plurality of support rods for supporting the first tank body, and the bottom is provided with a plurality of support legs.

[0009] Furthermore, a material guide strip is provided at the edge of the bottom surface of the grinding wheel.

[0010] Furthermore, the filter plate is a conical plate, and the height at the edge is greater than the height at the center.

[0011] Furthermore, the scraper is an arc-shaped plate, and its bottom surface is in contact with the top surface of the filter plate, and its end is in contact with the inner wall of the second tank body.

[0012] Furthermore, valves are installed on the discharge pipe 1 and the discharge pipe 2.

[0013] The advantages of the present invention compared with the existing technology are: the slurry mixing mechanism of the present invention is arranged above the grinding mechanism, the slurry can directly enter the interior of the tank body 2 for grinding, and the ground slurry enters the filter plate through the discharge port for filtration, without the need for manual transportation of the slurry, thereby improving the efficiency of ceramic coating material preparation, reducing labor intensity, and having strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the present utility model.

[0015] Figure 2 It is a cross-sectional view of a tank body 1 of the present invention.

[0016] Figure 3 It is a cross-sectional view of the second tank body of the present invention.

[0017] Figure 4 It is a structural diagram of the grinding wheel and the fixed seat of the utility model.

[0018] As shown in the figure: 1. Tank body 1; 2. Feed hopper; 3. Discharge pipe 1; 4. Stirring shaft 1; 5. Paddle 1; 6. Motor 1; 7. Tank body 2; 8. Center shaft; 9. Motor 2; 10. Grinding wheel; 11. Fixed seat; 12. Filter plate; 13. Stirring shaft 2; 14. Scraper; 15. Paddle 2; 16. Feed hopper; 17. Discharge pipe 2; 18. Discharge pipe; 19. Support rod; 20. Support leg; 21. Guide bar. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0020] like Figures 1 to 2 As shown, a ceramic coating material preparation device includes a slurry mixing mechanism, which includes a tank body 1, a feed hopper 2 is provided on the top of the tank body 1, a discharge pipe 3 is provided on the bottom, a stirring component 1 is rotatably installed inside, the stirring component 1 includes a stirring shaft 4 rotatably installed inside the tank body 1, a paddle 5 is installed on the stirring shaft 4, a motor 6 for driving the stirring shaft 4 to rotate is installed on the top of the tank body 1, and a valve is installed on the discharge pipe 3.

[0021] Ceramic powder and solvent are added into the interior of the tank body 1 through the feed hopper 2, and the motor 6 drives the blade 5 to rotate through the stirring shaft 4, so that the ceramic powder and solvent can be evenly mixed to prepare a slurry.

[0022] like Figure 1 、 Figure 3 and Figure 4 As shown, the grinding mechanism includes a tank body 2 7 arranged below the tank body 1 and connected to the discharge pipe 1 3. A plurality of support rods 19 for supporting the tank body 1 are provided on the top of the tank body 2 7, and a plurality of support legs 20 are provided on the bottom. A central shaft 8 is rotatably installed inside the tank body 2 7, and a motor 2 9 for driving the central shaft 8 to rotate is installed on the top. A grinding wheel 10 is installed at the bottom of the central shaft 8, and a guide strip 21 is provided at the edge of the bottom surface of the grinding wheel 10. A fixing seat 11 that cooperates with the grinding wheel 10 is fixedly installed inside the tank body 2 7, and a discharge port is provided at the center of the bottom of the fixing seat 11.

[0023] Open the valve on discharge pipe 1 (3) and control the speed at which the slurry enters tank 2 (7). Motor 2 (9) drives grinding wheel 10 via central shaft 8, which then engages mounting base 11 to grind the slurry. Guide strips 21 facilitate the delivery of the slurry to the center of the bottom of grinding wheel 10.

[0024] For example Figure 3 As shown, a filter plate 12 is installed below the fixed seat 11 inside the tank body 7. The filter plate 12 is a conical plate, and the height at the edge is greater than the height at the center. A stirring shaft 13 that passes through the filter plate 12 is fixed to the bottom of the grinding wheel 10. A plurality of scrapers 14 are installed above the filter plate 12 on the stirring shaft 13, and a paddle 15 is installed below the filter plate 12. The scraper 14 is an arc-shaped plate, and its bottom surface is in contact with the top surface of the filter plate 12, and the end is in contact with the inner wall of the tank body 7. A feeding hopper 16 is provided on the side of the tank body 7 above the fixed seat 11, and a discharge pipe 17 is provided at the bottom. A plurality of discharge pipes 18 are installed on the side of the tank body 7 above the filter plate 12, and a valve is installed on the discharge pipe 17.

[0025] The grinding wheel 10 drives the stirring shaft 13 to rotate, and the stirring shaft 13 drives the scraper 14 and the paddle 15 to rotate. The ground slurry enters the filter plate 12 through the discharge port. Large ceramic particles are retained on the top of the filter plate 12 and are scraped to the edge of the filter plate 12 by the scraper 14, and then discharged through the discharge pipe 18; the paddle 15 stirs the filtered slurry to prevent the slurry from settling.

[0026] In specific use, a collecting box is placed under the discharge pipe 18, and the motor 16 drives the paddle 4 to rotate to mix the ceramic powder and the solvent to prepare a slurry; the valve on the discharge pipe 3 is opened, and the motor 29 drives the grinding wheel 10, the scraper 14 and the paddle 2 15 to rotate, and the slurry is ground by the grinding wheel 10. The ceramic particles filtered out by the filter plate 12 are discharged into the collecting box through the discharge pipe 18 under the action of the scraper 14, and the ceramic particles in the collecting box are re-added to the top of the fixed seat 11 through the feeding hopper 16, which can achieve secondary grinding of the ceramic particles; the paddle 2 15 stirs the filtered slurry to ensure the uniformity of the slurry.

[0027] The undisclosed parts in the present invention are all prior art, and their specific structures and working principles are not described in detail here.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

[0030] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A ceramic coating material preparation device, comprising a slurry mixing mechanism and a grinding mechanism, wherein the slurry mixing mechanism comprises a tank body (1), a feed hopper (2) is provided on the top of the tank body (1), a discharge pipe (3) is provided on the bottom, and a stirring component (1) is rotatably installed inside the tank body, characterized in that: The grinding mechanism includes a tank body 2 (7) arranged below the tank body 1 (1) and connected to the discharge pipe 1 (3), a central shaft (8) is rotatably installed inside the tank body 2 (7), a motor 2 (9) is installed on the top for driving the central shaft (8) to rotate, a grinding wheel (10) is installed at the bottom of the central shaft (8), a fixed seat (11) matched with the grinding wheel (10) is fixedly installed inside the tank body 2 (7), a discharge port is provided at the center of the bottom of the fixed seat (11), and the inside of the tank body 2 (7) is fixed to the fixed seat ( A filter plate (12) is installed below the grinding wheel (10), a second stirring shaft (13) is fixedly connected to the bottom of the grinding wheel (10) and passes through the filter plate (12), a plurality of scrapers (14) are installed on the second stirring shaft (13) above the filter plate (12), and a second paddle (15) is installed below the filter plate (12), a feeding hopper (16) is provided on the side of the second tank body (7) above the fixed seat (11), a second discharge pipe (17) is provided at the bottom, and a plurality of discharge pipes (18) are installed on the side of the second tank body (7) above the filter plate (12).

2. The ceramic coating material preparation equipment according to claim 1, characterized in that: The stirring assembly comprises a stirring shaft (4) rotatably mounted inside a tank body (1), a paddle (5) being mounted on the stirring shaft (4), and a motor (6) for driving the stirring shaft (4) to rotate being mounted on the top of the tank body (1).

3. The ceramic coating material preparation equipment according to claim 1, characterized in that: The top of the second tank body (7) is provided with a plurality of support rods (19) for supporting the first tank body (1), and the bottom is provided with a plurality of support legs (20).

4. The ceramic coating material preparation equipment according to claim 1, characterized in that: A material guide strip (21) is provided at the edge of the bottom surface of the grinding wheel (10).

5. The ceramic coating material preparation device according to claim 1, characterized in that: The filter plate (12) is a conical plate, and the height at the edge is greater than the height at the center.

6. The ceramic coating material preparation device according to claim 5, characterized in that: The scraper (14) is an arc-shaped plate, and its bottom surface is in contact with the top surface of the filter plate (12), and its end is in contact with the inner wall of the second tank body (7).

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