Ceramic powder grinding equipment

Abstract

The utility model discloses ceramic powder grinding equipment, and belongs to the technical field of grinding machines. The device mainly comprises a support, a grinding machine is arranged at the top of the support, a screening assembly is arranged at the bottom of the grinding machine and comprises a material disc, the material disc is obliquely arranged at the bottom of the support, and a connecting groove is formed in the top of the material disc; the sieve plate is arranged on the charging tray, and the sieve plate is matched with the connecting groove in size; and the vibration motor is arranged at the bottom of the charging tray and is used for driving the charging tray to vibrate. According to the ceramic powder grinding equipment, by arranging the screening assembly, materials are fully ground, fine screening of powder is achieved, meanwhile, large-particle powder is recycled and ground again, the utilization rate of the raw materials can be increased, the production cost is reduced, and the problem that grinding of traditional grinding equipment is not sufficient enough is solved.

Description

Technical Field

[0001] This application relates to the field of grinding machine technology, specifically to a ceramic powder grinding device. Background Technology

[0002] Ceramic powder grinding equipment is used to grind ceramic raw materials into fine powder. It is widely used in industries such as ceramic materials, building materials, and chemical materials, producing high-quality ceramic powder for the preparation of ceramic products, coatings, and electronic materials. This equipment offers advantages such as excellent grinding effect, simple operation, and stable process, making it significant for improving the production efficiency and product quality of the ceramic industry.

[0003] For example, utility model patent CN218459619U discloses a sampling component and a milling mill. It achieves automatic sampling through a sampling tube and a distributor, making operation safer and more hygienic. When sampling is not needed, the flour can be returned from the return port to the flour collection component of the milling mill, avoiding waste. The entire sampling and return process is achieved through the sampling tube and distributor, which helps ensure product hygiene.

[0004] In the aforementioned patent, the grinding mill achieves automatic sampling by setting up a sampling component, thus avoiding waste. However, since the grinding mill is equipped with two sets of relatively smooth grinding rollers, the grinding process may be insufficient, resulting in larger particles. The doping of larger particles may affect the fineness of the grinding work and the quality of the product. Therefore, it is necessary to provide a ceramic powder grinding device with a screening function to solve the above problems.

[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Summary of the Invention

[0006] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a ceramic powder grinding device that solves the problem of insufficient grinding by traditional grinding devices.

[0007] The technical solution adopted by this application to solve its technical problem is: a powder grinding equipment, including a support frame, a grinding mill is arranged on the top of the support frame, a sieving component is arranged at the bottom of the grinding mill, the sieving component includes a material tray, the material tray is inclinedly arranged at the bottom of the support frame, and a connecting groove is arranged on the top of the material tray; a sieve plate is arranged on the material tray, and the size of the sieve plate is adapted to the connecting groove; a vibration motor is arranged at the bottom of the material tray, and the vibration motor is used to drive the material tray to vibrate.

[0008] Furthermore, at least two sets of springs are provided between the tray and the support, with one end of the spring fixedly installed at the bottom of the support and the other end, away from the support, fixedly installed at the top of the tray.

[0009] Furthermore, the grinding machine includes a housing, inside which two sets of grinding rollers are rotatably connected.

[0010] Furthermore, the grinding roller is provided with multiple sets of protrusions.

[0011] Furthermore, a locking part is provided between the screen plate and the material tray. The locking part includes a groove, which is located on one side of the material tray. A snap-fit ​​post is hinged in the groove. A snap-fit ​​groove is provided on one side of the screen plate, and the size of the snap-fit ​​groove is adapted to the snap-fit ​​post.

[0012] The beneficial effects of this application are: the ceramic powder grinding equipment provided by this application, by setting a screening component, enables the material to be fully ground, achieves fine screening of powder, and at the same time, recovers and re-grinds large particles of powder, which can also improve the utilization rate of raw materials, reduce production costs, and solve the problem of insufficient grinding in traditional grinding equipment.

[0013] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description

[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0015] Figure 1 This is an overall schematic diagram of a ceramic powder grinding device according to this application;

[0016] Figure 2 for Figure 1 Schematic diagram of the internal structure of a medium-sized grinding mill;

[0017] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0018] The following are the labeling elements in the figure:

[0019] 1. Grinding machine; 11. Outer shell; 12. Grinding roller; 121. Protrusion; 2. Support; 21. Rotary motor; 22. Transmission unit; 3. Screening assembly; 31. Material tray; 311. Connecting groove; 32. Vibrating motor; 33. Screen plate; 331. Screen hole; 4. Locking part; 41. Groove; 42. Snap-fit ​​post; 43. Snap-fit ​​groove; 5. Spring. Detailed Implementation

[0020] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0022] like Figures 1-2 As shown, this application provides a ceramic powder grinding device, including a support 2, with a grinder 1 mounted on the top of the support 2. The grinder 1 is used to grind ceramic powder. The grinder 1 includes a housing 11, and two sets of grinding rollers 12 connected to the bearings of the housing 11 are arranged inside the housing 11. The two sets of grinding rollers 12 are connected by meshing gears (not shown in the figure) to grind the ceramic raw materials. The grinding rollers 12 are provided with multiple sets of protrusions 121, and the hardness of the protrusions 121 is greater than that of the grinding rollers 12, which is used to increase the grinding effect of the grinding rollers 12.

[0023] Meanwhile, a rotary motor 21 is provided on the side of the bracket 2 away from the gear, and a transmission part 22 is provided at the shaft of the rotary motor 21 and the grinding roller 12. The transmission part 22 is a conventional belt transmission structure, and the rotary motor 21 drives the grinding roller 12 to rotate through the transmission part 22.

[0024] like Figures 2-3 As shown, a screening component 3 is provided at the bottom of the support 2. The screening component 3 includes a material tray 31 inclined to the bottom of the grinder 1. The material tray 31 is used to receive the powder after grinding by the grinder 1 and to transport the powder to the next stage.

[0025] Meanwhile, a connecting groove 311 is provided on the top of the material tray 31, and a sieve plate 33 is inserted into the connecting groove 311. The sieve plate 33 is provided with multiple sets of sieve holes 331 for screening the powder output from the grinding machine 1 and intercepting large particles, leaving only fine powder to pass through, thereby effectively removing larger particles generated during the grinding process and improving the purity and fineness of the powder.

[0026] A locking part 4 is provided between the screen plate 33 and the material tray 31. The locking part 4 includes a groove 41, which is located on one side of the material tray 31. A locking post 42 is hinged in the groove 41. At the same time, a locking groove 43 is provided on one side of the screen plate 33. The size of the locking groove 43 is adapted to the locking post 42. When the screen plate 33 is installed inside the material tray 31, the screen plate 33 can be fixed by installing the locking post 42 into the locking groove 43.

[0027] Meanwhile, a vibration motor 32 is installed at the bottom of the material tray 31. The vibration motor 32 is used to drive the material tray 31 and the screen plate 33 to vibrate. At the same time, multiple sets of springs 5 ​​are installed between the material tray 31 and the support 2. One end of the spring 5 is fixedly installed at the bottom of the support 2 and the other end is fixed at the top of the material tray 31. This is used to buffer the vibration generated by the vibration motor 32 and reduce the impact on the grinding machine 1.

[0028] After the grinder 1 finishes grinding the powder, the powder will fall into the material tray 31 through the sieve holes 331 on the sieve plate 33. At the same time, the vibrating motor 32 will screen the large particles of powder, blocking them by the sieve plate 33. After the powder is ground, the sieve plate 33 will be removed from the material tray 31, and the large particles of powder on it will be recycled for secondary grinding to improve the fineness of the grinding work.

[0029] In summary, this device, by setting up the screening component 3, enables the material to be fully ground, achieving fine screening of the powder. At the same time, recovering and re-grinding large particles of powder can also improve the utilization rate of raw materials and reduce production costs.

[0030] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A powder grinding device, comprising a support (2), a grinder (1) disposed on the top of the support (2), and a sieving assembly (3) disposed on the bottom of the grinder (1), characterized in that: The screening component (3) includes: The material tray (31) is inclinedly disposed at the bottom of the bracket (2), and the top of the material tray (31) is provided with a connecting groove (311). A sieve plate (33) is disposed on the material tray (31), and the size of the sieve plate (33) is adapted to the size of the connecting groove (311); A vibration motor (32) is located at the bottom of the material tray (31) and is used to drive the material tray (31) to vibrate.

2. The powder grinding equipment according to claim 1, characterized in that: At least two sets of springs (5) are provided between the tray (31) and the bracket (2). One end of the spring (5) is fixedly installed at the bottom of the bracket (2), and the other end away from the bracket (2) is fixed at the top of the tray (31).

3. The powder grinding equipment according to claim 2, characterized in that: The grinding machine (1) includes a housing (11), and two sets of grinding rollers (12) are rotatably connected inside the housing (11).

4. The powder grinding equipment according to claim 3, characterized in that: The grinding roller (12) is provided with multiple sets of protrusions (121).

5. The powder grinding equipment according to claim 4, characterized in that: A locking part (4) is provided between the screen plate (33) and the material tray (31). The locking part (4) includes a groove (41). The groove (41) is located on one side of the material tray (31). A snap-fit ​​post (42) is hinged in the groove (41). A slot (43) is provided on one side of the screen plate (33). The slot (43) is adapted to the size of the snap-fit ​​post (42).

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