High-fine-density ceramic powder processing equipment

Abstract

The utility model relates to the field of ceramic powder processing, and discloses a high-fine-density ceramic powder processing device which comprises a stirring box, the stirring box is rotationally installed on a supporting frame, a control panel is fixedly installed on the supporting frame, a stirring mechanism is arranged in the stirring box, a screen is arranged at the lower end of the stirring box, and the control panel is fixedly installed on the screen. The outer side of the screen is fixedly connected with a connecting frame, the connecting frame is in sliding connection with the stirring box, a locking structure is arranged between the connecting frame and the stirring box, a supporting table is arranged between the stirring mechanism and the screen, the inner side of the supporting table is of a funnel-shaped structure, and the bottom of the supporting table is in sliding connection with a sealing plug. The sealing plug is connected with a telescopic air cylinder, and the upper end and the lower end of the stirring box are connected with a feeding pipe and a discharging pipe respectively. According to the device, the mixing and stirring efficiency of ceramic powder is high, the quality is good, meanwhile, the screen in the device is convenient to disassemble, a screening area and a stirring area are completely separated, and it is ensured that materials are screened after mixing is completed.

Description

Technical Field

[0001] This utility model relates to the field of ceramic powder processing, and in particular to a high-fineness ceramic powder processing equipment. Background Technology

[0002] Ceramic powder is a lightweight, non-metallic, multifunctional material, mainly composed of SiO2 and Al2O3. It exhibits good dispersibility, high hiding power, high whiteness, good suspension properties, and good chemical stability. Ceramic powder has numerous applications, such as in coatings, where it can improve the coating's adsorption, weather resistance, corrosion resistance, and high-temperature resistance, enhance the mechanical properties of the paint film, and increase transparency. The processing of ceramic powder requires the use of mixing equipment.

[0003] Patent CN216296133U discloses a functional ceramic powder processing mixing device. This device includes a mixing chamber, a stirring structure, and a screening structure. The stirring structure is installed inside the mixing chamber and specifically consists of a motor, a rotating shaft, a straight rod, rotating blades, a fixing block, bolts, hooks, and a screen. The device uses the motor in the stirring structure to drive the straight rod and rotating blades to rotate and mix the materials in the mixing chamber. The screen vibrates through the screening structure to sieve the mixed materials. This functional ceramic powder processing mixing device has the following drawbacks: First, the device uses the rotation of the straight rod and rotating blades to stir the materials. Since the straight rod and rotating blades rotate horizontally, it is difficult to bring the materials at the bottom of the mixing chamber to the top, ensuring thorough mixing between the upper and lower parts. The stirring efficiency and quality are not high enough. Furthermore, the screen is not separated from the straight rod and rotating blades; direct sieving during the stirring process makes it difficult to ensure complete mixing before sieving, resulting in poor sieving quality. Finally, the screen is difficult to remove from the mixing chamber, making screen replacement inconvenient. Therefore, we propose a high-fineness ceramic powder processing equipment. Utility Model Content

[0004] The main objective of this invention is to provide a high-fineness ceramic powder processing equipment that can effectively solve the problems of insufficient mixing quality and efficiency of existing ceramic powder mixing devices mentioned in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A high-fineness ceramic powder processing equipment includes a mixing box, which is rotatably mounted on a support frame. A control panel is fixedly mounted on the support frame. A mixing mechanism is installed inside the mixing box. A screen is installed at the lower end of the mixing box. A connecting frame is fixedly connected to the outer side of the screen. The connecting frame is slidably connected to the mixing box. A locking structure is provided between the connecting frame and the mixing box. A support platform is provided between the mixing mechanism and the screen. The inner side of the support platform has a funnel-shaped structure. A sealing plug is slidably connected to the bottom of the support platform. A telescopic cylinder is connected to the sealing plug. A feed pipe and a discharge pipe are respectively connected to the upper and lower ends of the mixing box.

[0007] Preferably, the stirring mechanism includes a stirring motor, which is fixedly installed in the upper middle part of the stirring box. A stirring shaft is fixedly connected to the output end of the stirring motor, and multiple stirring blades are evenly fixedly connected to the outer wall of the stirring shaft.

[0008] Preferably, a rotary motor is fixedly installed on the support frame, the output end of the rotary motor is connected to a rotating shaft, and the rotating shaft of the rotary motor is fixedly connected to the outer wall of the mixing tank.

[0009] Preferably, the telescopic cylinder is fixedly installed on the bottom surface of the support platform, the upper end of the sealing plug has a conical structure, and the input end of the telescopic cylinder is electrically connected to the output end of the control panel.

[0010] Preferably, a groove is provided on the side wall of the mixing tank, the connecting frame is slidably disposed in the groove, the locking structure includes a locking rod, the locking rod is slidably disposed in the mounting hole of the connecting frame, the locking rod and the mounting hole of the connecting frame are fixedly connected by a spring, the locking rod is provided with a protrusion, the protrusion of the locking rod protrudes out of the mounting hole of the connecting frame, the mounting hole is connected to a through groove, the protrusion is slidably disposed in the through groove, a locking hole is provided in the groove, and the locking hole and the locking rod are mutually fitted.

[0011] Preferably, valves are connected to the ends of both the feed pipe and the discharge pipe, and a vibration motor is fixedly installed on the outer wall of the mixing tank.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This device uses a stirring motor to drive the stirring shaft and stirring blades to rotate, mixing the materials in the mixing tank. At the same time, the rotating motor can drive the mixing tank to rotate on the support frame. The rotation of the mixing tank causes the materials at the bottom of the mixing tank to be tumbled upwards and the materials at the top of the mixing tank to be tumbled downwards, which greatly improves the mixing effect of the stirring mechanism on the materials.

[0014] 2. In this device, the screen and the mixing and stirring part on the upper part of the support platform are separated by a sealing plug. After the mixing is completed, the sealing plug is opened and the material is screened through the screen to ensure that the material is completely mixed before screening.

[0015] 3. In this device, the screen is fixed inside the connecting frame, which is telescopically slidably set in the groove of the mixing tank. The connecting frame and the screen can be pulled out from the mixing tank, allowing for quick replacement of screens of different coarseness, which is convenient for operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a cross-sectional view of the present invention.

[0018] Figure 3 This is a schematic diagram of the structure of the screen and connecting frame in this utility model.

[0019] Figure 4 This is a cross-sectional view of the screen and connecting frame in this utility model.

[0020] In the diagram: 1. Mixing tank; 2. Control panel; 3. Screen; 4. Support platform; 5. Sealing plug; 6. Mixing motor; 7. Mixing shaft; 8. Mixing blades; 9. Support frame; 10. Rotary motor; 11. Telescopic cylinder; 12. Connecting frame; 13. Slide groove; 14. Locking rod; 15. Spring; 16. Protrusion; 17. Mounting hole; 18. Feed pipe; 19. Discharge pipe; 20. Vibration motor; 21. Through groove. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figures 1-4 As shown, a high-fineness ceramic powder processing equipment includes a mixing box 1, which is rotatably mounted on a support frame 9. A control panel 2 is fixedly mounted on the support frame 9. A mixing mechanism is provided inside the mixing box 1. A screen 3 is provided at the lower end of the mixing box 1. A connecting frame 12 is fixedly connected to the outside of the screen 3. The connecting frame 12 is slidably connected to the mixing box 1. A locking structure is provided between the connecting frame 12 and the mixing box 1. A support platform 4 is provided between the mixing mechanism and the screen 3. The inner side of the support platform 4 has a funnel-shaped structure. A sealing plug 5 is slidably connected to the bottom of the support platform 4. A telescopic cylinder 11 is connected to the sealing plug 5. A feed pipe 18 and a discharge pipe 19 are respectively connected to the upper and lower ends of the mixing box 1.

[0023] The mixing mechanism includes a mixing motor 6, which is fixedly installed in the upper middle part of the mixing tank 1. A mixing shaft 7 is fixedly connected to the output end of the mixing motor 6. Multiple mixing blades 8 are evenly fixedly connected to the outer wall of the mixing shaft 7. The input end of the mixing motor 6 is electrically connected to the output end of the control panel 2. After the control panel 2 and the mixing motor 6 are powered on, the control panel 2 is used to control the operation of the mixing motor 6. The mixing motor 6 drives the mixing shaft 7 and the mixing blades 8 to rotate, thereby mixing the materials in the mixing tank 1.

[0024] A rotary motor 10 is fixedly installed on the support frame 9. The output end of the rotary motor 10 is connected to a rotating shaft. The rotating shaft of the rotary motor 10 is fixedly connected to the outer wall of the mixing tank 1. The input end of the rotary motor 10 is electrically connected to the output end of the control panel 2. The rotary motor 10 can drive the mixing tank 1 to rotate on the support frame 9. The rotation of the mixing tank 1 causes the material at the bottom of the mixing tank 1 to be stirred upward and the material at the top of the mixing tank 1 to be stirred downward, which greatly improves the stirring effect of the stirring mechanism on the material and allows the ceramic powder and additives to be fully mixed.

[0025] The telescopic cylinder 11 is fixedly installed on the bottom surface of the support platform 4. The upper end of the sealing plug 5 is a conical structure. The input end of the telescopic cylinder 11 is electrically connected to the output end of the control panel 2. The telescopic cylinder 11 is controlled by the control panel 2 to work. The telescopic cylinder 11 drives the sealing plug 5 to move downward, the bottom surface of the support platform 4 opens, and the ceramic powder located at the upper end of the support platform 4 can flow down smoothly. The upper end of the sealing plug 5 is a conical structure. When the ceramic powder falls, the conical structure of the sealing plug 5 will not obstruct the ceramic powder.

[0026] A groove 13 is provided on the side wall of the mixing tank 1. The connecting frame 12 is slidably disposed in the groove 13. The locking structure includes a locking rod 14, which is slidably disposed in the mounting hole 17 of the connecting frame 12. The locking rod 14 and the mounting hole 17 of the connecting frame 12 are fixedly connected by a spring 15. A protrusion 16 is provided on the locking rod 14, which protrudes out of the mounting hole 17 of the connecting frame 12. A through groove 21 is connected to the mounting hole 17, and the protrusion 16 is slidably disposed in the through groove 21. A locking hole is provided in the groove 13 for locking. The hole and the locking rod 14 are designed to cooperate with each other. The locking rod 14 is driven to move by the protrusion 16. Under the elastic force of the spring 15, the locking rod 14 can be inserted into the locking hole, so that the connecting frame 12 is fixed on the mixing tank 1 and the locking is completed. When the screen 3 needs to be replaced, the locking rod 14 can be pulled out from the locking hole through the protrusion 16. The connecting frame 12 loses the function of the locking rod 14 and can be pulled out from the slide groove 13 of the mixing tank 1. In order to further facilitate the removal of the connecting frame 12, a handle is fixedly connected to the outer wall of the connecting frame 12.

[0027] Valves are connected to the ends of the feed pipe 18 and the discharge pipe 19. A vibration motor 20 is fixedly installed on the outer wall of the mixing tank 1. The input end of the vibration motor 20 is electrically connected to the output end of the control panel 2. Feeding and discharging are achieved through the feed pipe 18 and the discharge pipe 19. During the mixing process, the feed pipe 18 and the discharge pipe 19 are blocked by the valves. When discharging, the control panel 2 controls the vibration motor 20 to work, causing the mixing tank 1 to vibrate. The ceramic powder adhering to the side wall of the mixing tank 1 and the inner wall of the support platform 4 is shaken off, and the ceramic powder is completely recovered. The bottom of the mixing tank 1 has a conical structure, which facilitates the complete discharge of the screened material.

[0028] The working principle of this utility model is as follows: When using this device, the ceramic powder and additives to be mixed are added into the mixing tank 1 through the feed pipe 18. The stirring motor 6 drives the stirring shaft 7 and stirring blades 8 to rotate, mixing the materials in the mixing tank 1. At the same time, the rotary motor 10 drives the mixing tank 1 to rotate on the support frame 9. The rotation of the mixing tank 1 causes the materials at the bottom of the mixing tank 1 to be stirred upwards and the materials at the top of the mixing tank 1 to be stirred downwards, which greatly improves the stirring effect of the stirring mechanism on the materials, allowing the ceramic powder and additives to be fully mixed. After the mixing is completed, the telescopic cylinder 11 drives the sealing plug 5 to move downwards, and the bottom surface of the support platform 4 opens. The ceramic powder located at the top of the support platform 4 can flow smoothly into the screen 3. Through the screening of the screen 3, the fine particles are discharged through the discharge pipe 19 at the bottom of the mixing tank 1. The vibration motor 20 works to prevent the materials from adhering to the inner wall of the mixing tank 1. The coarser particles remain at the top of the screen 3, and the screen 3 can be pulled out of the mixing tank 1. The coarse particles can be collected again through the discharge pipe 19.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A high-fineness ceramic powder processing equipment, comprising a mixing tank (1), characterized in that: The mixing tank (1) is rotatably mounted on the support frame (9). The control panel (2) is fixedly mounted on the support frame (9). The mixing tank (1) is equipped with a stirring mechanism. The lower end of the mixing tank (1) is equipped with a screen (3). A connecting frame (12) is fixedly connected to the outside of the screen (3). The connecting frame (12) is slidably connected to the mixing tank (1). A locking structure is provided between the connecting frame (12) and the mixing tank (1). A support platform (4) is provided between the stirring mechanism and the screen (3). The inner side of the support platform (4) is a funnel-shaped structure. A sealing plug (5) is slidably connected to the bottom of the support platform (4). A telescopic cylinder (11) is connected to the sealing plug (5). The upper and lower ends of the mixing tank (1) are respectively connected to a feed pipe (18) and a discharge pipe (19).

2. The high-fineness ceramic powder processing equipment according to claim 1, characterized in that: The stirring mechanism includes a stirring motor (6), which is fixedly installed in the middle of the upper side of the stirring box (1). A stirring shaft (7) is fixedly connected to the output end of the stirring motor (6), and multiple stirring blades (8) are evenly fixedly connected to the outer wall of the stirring shaft (7).

3. The high-fineness ceramic powder processing equipment according to claim 1, characterized in that: A rotary motor (10) is fixedly installed on the support frame (9). The output end of the rotary motor (10) is connected to a rotating shaft, and the rotating shaft of the rotary motor (10) is fixedly connected to the outer wall of the mixing tank (1).

4. The high-fineness ceramic powder processing equipment according to claim 1, characterized in that: The telescopic cylinder (11) is fixedly installed on the bottom surface of the support platform (4), the upper end of the sealing plug (5) is a conical structure, and the input end of the telescopic cylinder (11) is electrically connected to the output end of the control panel (2).

5. The high-fineness ceramic powder processing equipment according to claim 1, characterized in that: The side wall of the mixing tank (1) is provided with a sliding groove (13), the connecting frame (12) is slidably disposed in the sliding groove (13), the locking structure includes a locking rod (14), the locking rod (14) is slidably disposed in the mounting hole (17) of the connecting frame (12), the locking rod (14) and the mounting hole (17) of the connecting frame (12) are fixedly connected by a spring (15), the locking rod (14) is provided with a protrusion (16), the protrusion (16) of the locking rod (14) passes through the mounting hole (17) of the connecting frame (12), the mounting hole (17) is connected with a through groove (21), the protrusion (16) is slidably disposed in the through groove (21), the sliding groove (13) is provided with a locking hole, the locking hole and the locking rod (14) are mutually fitted together.

6. The high-fineness ceramic powder processing equipment according to claim 1, characterized in that: Valves are connected to the ends of the feed pipe (18) and the discharge pipe (19), and a vibration motor (20) is fixedly installed on the outer wall of the mixing tank (1).

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