Refined quartz sand ball mill

By using a double-layer ball mill assembly for finer grinding, the problem of insufficient grinding fineness in existing refined quartz sand ball mills has been solved, achieving a more efficient quartz sand grinding effect.

CN223931521UActive Publication Date: 2026-02-24ANHUI WANGWANG SILICA SAND TECH CO LTD
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Patent Information

Application Number
CN202520000426.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-02-24
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

The existing refining quartz sand ball mills do not grind the material finely enough, resulting in unsatisfactory material quality.

Method used

The double-layer ball mill assembly is used to refine the grinding process through double-layer crushing. The coarse material is crushed inside, and the crushed material after preliminary crushing is crushed on the outside. Small and large quartz sand balls are used for multiple grinding processes.

Benefits of technology

It achieves a finer grinding effect, improving the grinding efficiency and quality of quartz sand.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ball mill devices, and discloses a refined quartz sand ball mill which comprises a supporting plate assembly, a double-layer ball mill assembly is installed in the middle of the supporting plate assembly, a transmission assembly is installed on one side of the double-layer ball mill assembly in an associated mode, and the transmission assembly is installed on the top of the middle of the supporting plate assembly. A single-layer rotary drum in the device is replaced by the current double-layer ball mill assembly, so that when the device is used, the grinding work can be finely divided through the double-layer ball mill assembly, the grinding work can be more fine through double-layer grinding, and the grinding efficiency is improved. Rough materials are rolled inside, crushed materials subjected to preliminary rolling are smashed and rolled on the outer side, and therefore the rolling effect is better.
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Description

Technical Field

[0001] This utility model relates to the technical field of ball mill devices, specifically a refined quartz sand ball mill. Background Technology

[0002] A ball mill is a key piece of equipment used for material grinding, widely applied in industries such as cement, silicate products, new building materials, refractory materials, fertilizers, ferrous and non-ferrous metal ore beneficiation, and glass and ceramics production. It crushes and grinds materials by loading grinding media, such as steel balls, into a cylindrical shell. Ball mills can be divided into dry and wet grinding types, and according to the discharge method, they can be divided into grate type and overflow type. The main components of a ball mill include a cylindrical shell, end caps, bearings, etc. Its working principle is that the rotation of the shell causes the grinding media and materials to impact and rub against each other within the shell, thereby achieving the purpose of refining the materials. Ball mills are characterized by high efficiency and energy saving, multi-functionality, and uniform grinding, making them suitable for grinding various ores, building materials, and chemical raw materials. Furthermore, ball mills have a simple structure, stable operation, and convenient maintenance, and can meet the needs of different materials and processing techniques.

[0003] Application number CN202322044639.7 discloses a refined quartz sand ball mill, relating to the field of ball mills. It includes a support frame and a quartz sand grinding cylinder. Connecting beams are fixedly installed at both ends of the support frame. A switch control panel is fixedly installed on the surface of one end of the support frame. A motor is fixedly installed on one side of the support frame, and a pulley is fixedly installed at the output end of the motor. The quartz sand grinding cylinder is located inside the support frame, and its two ends are rotatably connected to the two ends of the support frame. Through the grinding plate, when the quartz sand grinding cylinder rotates at a uniform speed, the grinding body inside the quartz sand grinding cylinder and the quartz sand come into contact with each other, achieving grinding of the quartz sand. When the quartz sand grinding cylinder rotates in one direction, the contact rate between the grinding body and the quartz sand inside the grinding cylinder will increase under the influence of the grinding plate, thereby increasing the grinding efficiency of the quartz sand.

[0004] Although the above-mentioned utility model enables the grinding body and quartz sand inside the quartz sand grinding cylinder to come into contact and grind the quartz sand when the grinding cylinder rotates at a constant speed using a grinding plate, and increases the contact rate between the grinding body and quartz sand under the influence of the grinding plate when the quartz sand grinding cylinder rotates in one direction, thereby increasing the grinding efficiency of the quartz sand, there is a drawback: the device grinds the material through an internal integrated design, which is not meticulous enough, resulting in a less than satisfactory final material finish. Utility Model Content

[0005] The purpose of this invention is to provide a refined quartz sand ball mill, which solves the problem that grinding materials through an internally integrated design is not precise enough.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a refined quartz sand ball mill, which includes a support plate assembly. A double-layer ball mill assembly is installed in the middle of the support plate assembly, and a transmission assembly is installed on one side of the double-layer ball mill assembly. The transmission assembly is installed at the top middle of the support plate assembly.

[0008] Furthermore, the support plate assembly includes a support platform, with support frames installed on both sides of the top of the support platform. A limiting groove is formed in the middle of the top of the support frame, and a rotating ball is installed inside the limiting groove for limiting.

[0009] Furthermore, the double-layer ball mill assembly includes limiting posts, which are installed inside the rotating ball mill. A combined cover is installed on the inner side of the two limiting posts, and a double-layer roller assembly is installed in the middle of the combined cover. A toothed ring is installed on the outer middle of the double-layer roller assembly.

[0010] Furthermore, the transmission assembly includes a mounting bracket, which is mounted on the top of the support platform, and a high-speed rotating mechanism is mounted on the top of the mounting bracket. A transmission device is mounted on the inner side of the high-speed rotating mechanism, and a drive wheel is mounted at the end of the transmission device.

[0011] Furthermore, the outer side of the active rotating wheel is mounted on one side of the gear ring and is supported by a bracket.

[0012] Furthermore, it also includes an outer rotating cylinder, the interior of which is equipped with small quartz sand balls, and an inner rotating cylinder is installed at the center of the outer rotating cylinder. The outer wall of the inner rotating cylinder is provided with filter holes, and a flip-top feeding inlet is installed on one side of the inner rotating cylinder. Meanwhile, a large quartz sand ball is placed in the middle of the inner rotating cylinder.

[0013] This utility model has the following beneficial effects:

[0014] (1) This utility model is a refined quartz sand ball mill. By replacing the single-layer rotating drum in the device with the current double-layer ball mill assembly, the grinding work can be finely divided by the double-layer ball mill assembly when using this device. The double-layer crushing makes the crushing work more refined. The inner layer crushes the coarse material, while the outer layer crushes the crushed material after the initial crushing. This crushing effect is better.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a refined quartz sand ball mill according to the present invention;

[0018] Figure 2 This is a schematic diagram of the transmission component structure of a refined quartz sand ball mill according to the present invention;

[0019] Figure 3 This is a cross-sectional structural schematic diagram of a refined quartz sand ball mill according to the present invention;

[0020] Figure 4 This is a schematic diagram of the internal structure of the support frame of a refined quartz sand ball mill according to the present invention;

[0021] The attached diagram lists the components represented by each number as follows:

[0022] In the diagram: 1. Support plate assembly; 2. Double-layer ball mill assembly; 3. Transmission assembly; 101. Support platform; 102. Support frame; 103. Limiting groove; 104. Rotating ball; 201. Limiting column; 202. Combined cover; 203. Double-layer drum assembly; 204. Gear ring; 301. Mounting bracket; 302. High-speed rotating machine; 303. Transmission device; 304. Drive wheel; 2031. Outer rotating drum; 2032. Small quartz sand ball; 2033. Inner rotating drum; 2034. Filter hole; 2035. Flip-top feeding inlet; 2036. Large quartz sand ball. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 - Figure 4As shown, this utility model is a refined quartz sand ball mill, including a support plate assembly 1, a double-layer ball mill assembly 2 installed in the middle of the support plate assembly 1, a transmission assembly 3 installed on one side of the double-layer ball mill assembly 2, and the transmission assembly 3 installed at the top middle of the support plate assembly 1.

[0025] By replacing the single-layer rotary drum in the device with the current double-layer ball mill assembly 2, the grinding work can be finely divided when using this device. The double-layer grinding allows for more precise grinding, with the inner layer grinding coarse materials and the outer layer crushing the pre-ground materials, resulting in a better grinding effect.

[0026] The support plate assembly 1 includes a support platform 101. Support frames 102 are installed on both sides of the top of the support platform 101. A limiting groove 103 is opened in the middle of the top of the support frame 102. A rotating ball 104 is installed inside the limiting groove 103 for limiting. The support frame 102 is installed on both sides of the top of the support platform 101. Then, the limiting groove 103 is opened in the middle of the support frame 102, and the rotating ball 104 is installed inside the limiting groove 103, thus completing the frame assembly.

[0027] The double-layer ball mill assembly 2 includes limiting posts 201, which are installed inside the rotating ball 104. A combined cover 202 is installed on the inner side of the two limiting posts 201. A double-layer roller assembly 203 is installed in the middle of the combined cover 202. A toothed ring 204 is installed on the outer side of the middle of the double-layer roller assembly 203. A transmission assembly 3 is installed on the outer side of the toothed ring 204. The transmission assembly 3 can drive the rotation of the toothed ring 204, which in turn drives the rotation of the double-layer roller assembly 203. During transmission, the high-speed rotating machine 302 first drives the inner transmission device 303, and then the transmission device 303 drives the end drive wheel 304. The drive wheel 304 then drives the adjacent outer toothed ring 204, thus realizing the rotation of the double-layer roller assembly 203.

[0028] The transmission assembly 3 includes a mounting bracket 301, which is mounted on the top of the support platform 101. A high-speed rotating machine 302 is mounted on the top of the mounting bracket 301. A transmission device 303 is mounted on the inner side of the high-speed rotating machine 302. A drive wheel 304 is mounted at the end of the transmission device 303.

[0029] The outer side of the drive wheel 304 is mounted on one side of the gear ring 204 and is supported by a bracket.

[0030] It also includes an outer rotating drum 2031, inside which small quartz sand balls 2032 are installed, and an inner rotating drum 2033 is installed in the center of the outer rotating drum 2031. The outer wall of the inner rotating drum 2033 has filter holes 2034, and a flip-top feeding inlet 2035 is installed on one side of the inner rotating drum 2033. Meanwhile, a large quartz sand ball 2036 is placed in the middle of the inner rotating drum 2033. When the double-layer drum assembly 203 rotates, the material fed in through the flip-top feeding inlet 2035 is rotated. The rotating drum 2033 rotates and flips, while the large quartz sand balls 2036 installed inside also rotate and hammer the material inside, thus initially crushing the material. The small pieces of material can then be filtered through the filter holes 2034 around the inner rotating drum 2033 to the outer rotating drum 2031, where they are further hammered by the small quartz sand balls 2032, resulting in the final crushing of the small fragments. Finally, the material inside can be removed through the closing cover 202.

[0031] When using this device, first install the support plate assembly 1 in the corresponding position, then install the double-layer ball mill assembly 2 between the support plate assemblies 1, and then install the transmission assembly 3 on one side of the double-layer ball mill assembly 2. The transmission assembly 3 brakes the double-layer ball mill assembly 2, thus enabling operation. During use, first install the support frame 102 on both sides of the top of the support platform 101, then create a limiting groove 103 in the middle of the support frame 102, and install the rotating ball 104 inside the limiting groove 103, completing the frame assembly. Then, the double-layer roller assembly 203 is limited and installed inside the limiting groove 103 by the limiting posts 201 on both sides, allowing for smooth limited rotation during use. Finally, the transmission assembly 3 is installed on the outer side of the gear ring 204, allowing the transmission assembly 3 to drive the rotation of the gear ring 204, thereby driving the double-layer roller assembly 2. During the rotation of the 03, the high-speed rotating machine 302 first drives the inner transmission device 303, which in turn drives the end drive wheel 304. The drive wheel 304 then drives the adjacent outer toothed ring 204, thus realizing the rotation of the double-layer drum assembly 203. When the double-layer drum assembly 203 rotates, the material fed in through the flip-top feeding inlet 2035 rotates and flips. At the same time, the large quartz sand balls 2036 installed inside will also rotate and flip under the action of rotation, hammering the material inside, thus initially crushing the material. The small pieces of material can then be filtered through the filter holes 2034 around the inner drum 2033 to the outer drum 2031, where they are further hammered by the small quartz sand balls 2032, thus finally crushing the small pieces. Finally, the material inside can be taken out through the closing cover 202.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A refined quartz sand ball mill, comprising a support plate assembly (1), characterized in that: A double-layer ball mill assembly (2) is installed in the middle of the support plate assembly (1), and a transmission assembly (3) is installed on one side of the double-layer ball mill assembly (2). The transmission assembly (3) is installed at the top middle of the support plate assembly (1).

2. The refined quartz sand ball mill according to claim 1, characterized in that: The support plate assembly (1) includes a support platform (101), and support frames (102) are installed on both sides of the top of the support platform (101). A limiting groove (103) is opened in the middle of the top of the support frame (102), and a rotating ball (104) is installed inside the limiting groove (103).

3. The refined quartz sand ball mill according to claim 1, characterized in that: The double-layer ball mill assembly (2) includes a limiting post (201), which is installed inside the rotating ball (104). A combined cover (202) is installed on the inner side of the two limiting posts (201). A double-layer roller assembly (203) is installed in the middle of the combined cover (202). A toothed ring (204) is installed on the outer side of the middle of the double-layer roller assembly (203).

4. A refined quartz sand ball mill according to claim 1, characterized in that: The transmission assembly (3) includes a mounting bracket (301) which is mounted on the top of the support platform (101). A high-speed rotating machine (302) is mounted on the top of the mounting bracket (301). A transmission device (303) is mounted on the inner side of the high-speed rotating machine (302). An active rotating wheel (304) is mounted at the end of the transmission device (303).

5. A refined quartz sand ball mill according to claim 4, characterized in that: The outer side of the active rotating wheel (304) is mounted on one side of the toothed ring (204) and is supported by a bracket.

6. A refined quartz sand ball mill according to claim 3, characterized in that: It also includes an outer rotating cylinder (2031), inside which small quartz sand balls (2032) are installed, and an inner rotating cylinder (2033) is installed in the center of the outer rotating cylinder (2031). The outer wall of the inner rotating cylinder (2033) is provided with filter holes (2034), and a flip-top feeding inlet (2035) is installed on one side of the inner rotating cylinder (2033). At the same time, a large quartz sand ball (2036) is set in the middle of the inner rotating cylinder (2033).

Citation Information

Patent Citations

  • Refined quartz sand ball mill

    CN220590231U