A skin-friendly powder production grinding machine
By using a grinding mill with an adjustable grinding disc height, the problem of incompatibility in grinding caused by a fixed grinding disc height has been solved, achieving precise control of powder fineness and production flexibility, ensuring product quality stability and efficiency improvement.
Patent Information
- Application Number
- CN202521853178.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-08-29
AI Technical Summary
Existing grinding mills for skin-friendly powder production cannot adjust the height of the grinding disc, making them unsuitable for different raw materials used in skin-friendly powder production, thus affecting grinding effect and efficiency.
An adjustable grinding mill with adjustable grinding disc height was designed. The distance between the upper and lower grinding discs can be adjusted by threaded rod and rotating handle. The grinding intensity can be dynamically adjusted according to the characteristics of different raw materials and market demand to ensure that the fineness of the powder meets the product specifications.
It improves the production flexibility and adaptability of the grinding mill, ensures that the quality and fineness of each batch of powder meet the requirements, avoids energy waste and equipment wear and tear, and improves the overall grinding efficiency.
Smart Images

Figure CN224672776U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of grinding mills for producing skin-friendly powders, specifically a grinding mill for producing skin-friendly powders. Background Technology
[0002] Skin-friendly powder is a fine powder material that provides a comfortable feeling and specific effects upon contact with human skin. It is mainly used in: Facial care products: Adding an appropriate amount of skin-friendly powder to products such as face creams, lotions, and serums can improve the texture of the product, increase its silky smoothness when applied, and some skin-friendly powders can also have a certain optical effect on the skin, making the skin look more radiant and youthful after using skincare products; Body care products: Skin-friendly powder is used in products such as body lotions, shower gels, and talcum powder, mainly utilizing its oil-absorbing and water-absorbing properties, as well as its smoothness, to keep the skin dry and comfortable, improving the skin feel during use, especially in summer or when the skin is prone to sweating, where its advantages are even more prominent.
[0003] However, some existing grinding mills used for skin-friendly powder production cannot adjust the height between the grinding discs during use. This not only makes them unsuitable for different raw materials used in skin-friendly powder production, but also affects their grinding effect and grinding efficiency.
[0004] Therefore, those skilled in the art have provided a grinding mill for producing skin-friendly powders to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to provide a grinding mill for producing skin-friendly powders, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A grinding mill for producing skin-friendly powder includes a grinding equipment body; a height adjustment equipment body is fixedly connected to the upper middle of the grinding equipment body, the outer surface of the height adjustment equipment body is provided with an adjustment scale, a threaded rod is threadedly connected to the inside of the height adjustment equipment body, a rotating handle is fixedly connected to the upper side of the threaded rod, a threaded rod fixing bracket is threadedly connected to the lower outer end of the threaded rod, a connecting rod is fixedly connected to the four ends of the lower side of the threaded rod fixing bracket, and an upper motor fixing bracket is fixedly connected to the lower side of the connecting rod.
[0008] As a further embodiment of this utility model, an upper motor is fixedly connected to the lower middle of the upper motor mounting bracket, an upper rotating shaft is fixedly connected to the output end of the upper motor, and an upper grinding disc is fixedly connected to the lower side of the upper rotating shaft.
[0009] As a further embodiment of this utility model, a lower motor is fixedly connected to the lower middle side of the main body of the grinding equipment, a lower rotating shaft is fixedly connected to the output end of the lower motor, and a lower grinding disc is fixedly connected to the upper side of the lower rotating shaft.
[0010] As a further embodiment of this utility model, feed pipes are fixedly connected to the left and right sides of the main body of the grinding equipment, and a filter screen fixing frame is fixedly connected to the upper side inside the feed pipe.
[0011] As a further embodiment of this utility model, a filter screen is fixedly connected inside the filter screen fixing frame.
[0012] As a further embodiment of this utility model, a cover plate is hinged to the front side of the outer surface of the grinding equipment body, and an outer fixing frame is fixedly connected to the lower outer side of the grinding equipment body.
[0013] As a further embodiment of this utility model, the lower four ends of the outer fixing frame are fixedly connected with support rods, and the lower sides of the support rods are fixedly connected with fixing bases.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. The height between the upper and lower grinding discs can be adjusted by rotating the threaded rod. Skin-friendly powders have diverse fineness requirements in different applications. For example, skin-friendly powders used in facial skincare products often need to be very fine, while powders used in body care products have relatively lower fineness requirements. By adjusting the height between the upper and lower grinding discs, the pressure and grinding force on the raw material during the grinding process can be changed, precisely controlling the fineness of the final powder output. This allows it to meet the specifications of various specific products, producing skin-friendly powders that meet different market demands. Moreover, as market demands change and product development progresses, the fineness requirements for skin-friendly powders may also change. The grinding equipment itself has an adjustable grinding disc height function, which allows for convenient and timely adjustment of grinding parameters according to new fineness indicators without replacing the entire grinding equipment. This enables it to quickly adapt to the differentiated fineness requirements of different batches of products, improving production flexibility and adaptability. Furthermore, the raw materials used in the production of skin-friendly powders are diverse, including various natural minerals and plant materials. These materials vary in hardness, toughness, particle size, and other characteristics. During grinding, for materials with high hardness, the height between the grinding discs can be appropriately reduced to increase grinding pressure and allow the materials to be pulverized more efficiently. For materials with softer textures, the height can be appropriately increased to avoid over-grinding, which would lead to energy waste and unnecessary equipment wear. Through this targeted adjustment, the grinding equipment can better adapt to the characteristics of different materials, improving overall grinding efficiency. In addition, during the grinding process, as the material particles gradually become smaller, the required grinding force will also change. Initially, when the raw material particles are large, the height of the grinding discs can be appropriately increased to allow the material to undergo coarse grinding, quickly breaking large particles into smaller ones. As grinding continues and the particles become smaller, the height of the grinding discs can be reduced for fine grinding to ensure that the powder fineness meets the requirements. This method of dynamically adjusting the grinding disc height based on the grinding process makes the grinding process more scientific and rational, avoiding problems such as over-grinding at the beginning leading to excessive equipment load, or insufficient grinding later on failing to achieve the required fineness. This effectively improves the efficiency of the entire grinding process. Furthermore, maintaining the consistency and stability of the height between the upper and lower grinding discs during production is crucial for the uniformity of the produced skin-friendly powder. By accurately adjusting the grinding disc height according to predetermined process requirements for each production run, each batch of powder achieves similar fineness, particle distribution, and other quality indicators under the same grinding conditions, avoiding inconsistent powder quality due to fluctuations in grinding disc height and ensuring the stability of the final product quality. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of a grinding mill used for producing skin-friendly powder.
[0017] Figure 2This is a schematic diagram of the internal structure of a grinding mill used for producing skin-friendly powder.
[0018] Figure 3 This is a schematic diagram of the threaded rod fixing bracket in a grinding mill for producing skin-friendly powder.
[0019] Figure 4 This is a schematic diagram of the outer fixing frame in a grinding mill for producing skin-friendly powder.
[0020] In the diagram: 1-Main body of grinding equipment, 2-Main body of height adjustment equipment, 3-Adjustment scale, 4-Threaded rod, 5-Rotating handle, 6-Threaded rod fixing bracket, 7-Connecting rod, 8-Upper motor fixing bracket, 9-Upper motor, 10-Upper rotating shaft, 11-Upper grinding disc, 12-Lower motor, 13-Lower rotating shaft, 14-Lower grinding disc, 15-Feed pipe, 16-Filter screen fixing bracket, 17-Filter screen, 18-Cover plate, 19-Outer fixing frame, 20-Support rod, 21-Fixed base. Detailed Implementation
[0021] Please see Figures 1-4 In this embodiment of the present invention, a grinding mill for producing skin-friendly powder includes a grinding equipment body 1; a height adjustment equipment body 2 is fixedly connected to the upper middle of the grinding equipment body 1; an adjustment scale 3 is provided on the front of the outer surface of the height adjustment equipment body 2; a threaded rod 4 is threadedly connected inside the height adjustment equipment body 2; a rotating handle 5 is fixedly connected to the upper side of the threaded rod 4; a threaded rod fixing bracket 6 is threadedly connected to the lower outer end of the threaded rod 4; connecting rods 7 are fixedly connected to the four ends of the lower side of the threaded rod fixing bracket 6; an upper motor fixing bracket 8 is fixedly connected to the lower middle of the upper motor fixing bracket 8; an upper motor 9 is fixedly connected to the lower middle of the upper motor fixing bracket 8; an upper rotating shaft 10 is fixedly connected to the output end of the upper motor 9; and the upper rotating shaft 10... An upper grinding disc 11 is fixedly connected to the lower side; a lower motor 12 is fixedly connected to the lower middle side of the main body 1 of the grinding equipment, a lower rotating shaft 13 is fixedly connected to the output end of the lower motor 12, and a lower grinding disc 14 is fixedly connected to the upper side of the lower rotating shaft 13; feed pipes 15 are fixedly connected to the left and right sides of the main body 1 of the grinding equipment, and a filter screen fixing frame 16 is fixedly connected to the upper side of the inside of the feed pipe 15; a filter screen 17 is fixedly connected to the inside of the filter screen fixing frame 16; a cover plate 18 is hinged to the front side of the outer surface of the main body 1 of the grinding equipment, and an outer fixing frame 19 is fixedly connected to the lower end of the outer side of the main body 1 of the grinding equipment; support rods 20 are fixedly connected to the four ends of the lower side of the outer fixing frame 19, and a fixing base 21 is fixedly connected to the lower side of the support rods 20.
[0022] The working principle of this utility model is as follows: In use, the main body 1 of the grinding equipment can first be placed in a suitable position using the support rod 20 and the fixed base 21. Then, the raw material is fed into the interior of the main body 1 of the grinding equipment through the feed pipe 15. The filter screen 17 inside the feed pipe 15 will first filter the raw material, and larger impurities will be filtered out, thus ensuring the purity of the raw material. The raw material entering the main body 1 of the grinding equipment will then fall onto the upper side of the lower grinding disc 14. Then, the lower motor 12 is started, which drives the lower rotating shaft 13 and the lower grinding disc 14 to rotate. Simultaneously, the upper motor 9 can be started, which drives the upper rotating shaft 10 and the upper grinding disc 11 to rotate. Because the upper motor 9 and the lower motor 12... Because of the speed difference, there is also a speed difference between the upper grinding disc 11 and the lower grinding disc 14. This allows for grinding of the raw material between the two discs. When it is necessary to adjust the height between the upper and lower grinding discs 11 and 14, the threaded rod 4 can be rotated by turning the handle 5. The threaded rod 4 will then drive the threaded rod fixing bracket 6, the connecting rod 7, and the upper motor fixing bracket 8 to move up and down. The upper motor fixing bracket 8 will then drive the upper motor 9, the upper rotating shaft 10, and the upper grinding disc 11 to move up and down. This allows for adjustment of the height between the upper and lower grinding discs 11 and 14 by rotating the threaded rod 4. Skin-friendly powders have diverse requirements for fineness in different application scenarios. For example, skin-friendly powders used in facial skincare products often need to be very fine, while powders used in body care products have relatively lower fineness requirements. By adjusting the height between the upper grinding disc 11 and the lower grinding disc 14, the pressure and grinding force experienced by the raw material during the grinding process can be changed, precisely controlling the fineness of the final powder output. This allows the powder to meet the specifications of various specific products, producing skin-friendly powders that satisfy different market demands. Furthermore, as market demands change and product development progresses, the requirements for the fineness of skin-friendly powders may also change. The grinding equipment body 1 has an adjustable grinding disc height, enabling convenient and timely adjustments to grinding parameters based on new fineness indicators. This eliminates the need to replace the entire grinding equipment body 1, allowing it to quickly adapt to the varying fineness requirements of different batches of products, thus improving production flexibility. The grinding equipment is adaptable and produces skin-friendly powders from a variety of raw materials, including various natural minerals and plant materials. These raw materials have different characteristics such as hardness, toughness, and particle size. During grinding, for materials with high hardness, the height between the grinding discs can be appropriately reduced to increase the grinding pressure and make the materials more efficiently crushed. For materials with softer texture, the height can be appropriately increased to avoid over-grinding, which would lead to energy waste and unnecessary equipment wear. Through this targeted adjustment, the main body of the grinding equipment 1 can better adapt to the characteristics of different raw materials and improve the overall grinding efficiency. In addition, during the grinding process, as the material particles gradually become smaller, the required grinding force will also change.Initially, when the raw material particles are large, the grinding disc height can be appropriately increased to allow for coarse grinding, quickly breaking large particles into smaller ones. As grinding continues and the particles become smaller, the grinding disc height can be reduced for fine grinding, ensuring the powder fineness meets requirements. This method of dynamically adjusting the grinding disc height according to the grinding process makes the grinding process more scientific and reasonable, avoiding problems such as over-grinding at the beginning leading to excessive equipment load, or insufficient grinding later failing to meet fineness standards. This effectively improves the efficiency of the entire grinding process. In addition, maintaining the consistency and stability of the height between the upper grinding disc 11 and the lower grinding disc 14 during production is crucial for the uniformity of the produced skin-friendly powder quality. During each production run, the grinding disc height is accurately adjusted according to the established process requirements, ensuring that each batch of powder achieves similar quality indicators such as fineness and particle distribution under the same grinding conditions. This avoids inconsistent powder quality due to fluctuations in grinding disc height, guaranteeing the stability of the final product quality.
[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.
[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A grinding mill for producing skin-friendly powder, comprising a grinding equipment body (1) and a height adjustment equipment body (2), characterized in that, The upper middle of the grinding equipment body (1) is fixedly connected to the height adjustment equipment body (2). The front of the outer surface of the height adjustment equipment body (2) is provided with an adjustment scale (3). The internal thread of the height adjustment equipment body (2) is connected to a threaded rod (4). The upper side of the threaded rod (4) is fixedly connected to a rotating handle (5). The lower outer end of the threaded rod (4) is threadedly connected to a threaded rod fixing bracket (6). The four ends of the lower side of the threaded rod fixing bracket (6) are fixedly connected to a connecting rod (7). The lower side of the connecting rod (7) is fixedly connected to an upper motor fixing bracket (8).
2. The grinding mill for producing skin-friendly powder according to claim 1, characterized in that, An upper motor (9) is fixedly connected to the lower middle of the upper motor mounting bracket (8), and an upper rotating shaft (10) is fixedly connected to the output end of the upper motor (9). An upper grinding disc (11) is fixedly connected to the lower side of the upper rotating shaft (10).
3. The grinding mill for producing skin-friendly powder according to claim 1, characterized in that, The grinding equipment body (1) has a lower motor (12) fixedly connected to the lower middle side inside. The output end of the lower motor (12) is fixedly connected to a lower rotating shaft (13), and the upper side of the lower rotating shaft (13) is fixedly connected to a lower grinding disc (14).
4. A grinding mill for producing skin-friendly powder according to claim 1, characterized in that, The main body (1) of the grinding equipment is fixedly connected to the left and right sides of the feed pipe (15), and the upper side of the inside of the feed pipe (15) is fixedly connected to the filter screen fixing frame (16).
5. A grinding mill for producing skin-friendly powder according to claim 4, characterized in that, The filter screen (17) is fixedly connected inside the filter screen holder (16).
6. A grinding mill for producing skin-friendly powder according to claim 1, characterized in that, A cover plate (18) is hinged to the front of the outer surface of the grinding equipment body (1), and an outer fixing frame (19) is fixedly connected to the lower outer side of the grinding equipment body (1).
7. A grinding mill for producing skin-friendly powder according to claim 6, characterized in that, The lower four ends of the outer fixed frame (19) are fixedly connected to support rods (20), and the lower sides of the support rods (20) are fixedly connected to fixed bases (21).