Grinding device for quartz sand processing
By introducing scrapers and cleaning components into the grinding device for quartz sand processing, the problem of difficult cleaning of quartz sand powder on the grinding roller is solved, achieving effective cleaning of the grinding roller and efficient grinding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-04-03
AI Technical Summary
In existing quartz sand grinding devices, it is difficult to effectively clean the quartz sand powder adhering to the grinding rollers during the grinding process, which affects the grinding efficiency and cleaning efficiency.
A grinding device for quartz sand processing was designed, equipped with a scraper and a cleaning assembly. The scraper is located at the bottom of the grinding roller and scrapes off the quartz sand powder on the grinding roller. The scraper is also easy to install and replace through a guide groove and baffle structure.
It effectively removes quartz sand powder from the grinding roller, ensuring the roller remains clean, improving grinding and cleaning efficiency, and simplifying equipment maintenance.
Smart Images

Figure CN224072060U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of quartz sand processing technology, specifically to a grinding device for quartz sand processing. Background Technology
[0002] Quartz sand is quartz particles produced by crushing and processing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, and chemically stable silicate mineral.
[0003] Existing methods involve grinding quartz sand into powder by adding it into a double-roll grinding roller.
[0004] Although the above equipment can grind quartz sand, the rollers will carry some quartz sand powder with them during the grinding process. After the machine is stopped, the rollers need to be cleaned with a damp cloth, which affects the grinding efficiency of quartz sand. At the same time, cleaning is inconvenient, which indirectly affects the efficiency of the workers. Utility Model Content
[0005] In view of this, the present invention provides a grinding device for quartz sand processing. The present invention enables the scraper to effectively scrape off the quartz sand powder adhering to the grinding roller, ensuring the cleanliness of the grinding roller.
[0006] To solve the above-mentioned technical problems, this utility model provides a grinding device for quartz sand processing, including a grinding machine body. Two grinding rollers are installed inside the grinding machine body. A cleaning component is also provided inside the grinding machine body. The cleaning component includes a placement frame installed inside the grinding machine body, and two fixed housings are installed on the placement frame. Each fixed housing is equipped with a scraper, which is located at the bottom of the grinding rollers and in contact with them. First, quartz sand enters the grinding machine body, and then the two grinding rollers grind the quartz sand into powder, thus grinding the grinding rollers. However, during the grinding process, some quartz sand adheres to the grinding rollers, and the scraper can then scrape off the powder from the grinding rollers, thereby ensuring the cleanliness of the grinding rollers.
[0007] The cleaning assembly also includes guide grooves on both sides of the grinding machine body, with the guide grooves located at the bottom of the two grinding rollers, and a placement frame slidably disposed between the guide grooves; this facilitates the installation of the placement frame, making daily maintenance of the equipment more convenient.
[0008] The cleaning assembly also includes a baffle plate located on the side of the placement frame. The side of the baffle plate is fixed to the side of the grinding machine body by bolts, thus providing stability to the placement frame and preventing it from moving within the guide groove.
[0009] The cleaning assembly also includes a handle located on the side of the baffle, which facilitates personnel in pulling the baffle out and pushing it in.
[0010] The cleaning assembly also includes two grooves on the placement frame, with two mounting housings fixedly installed inside the two grooves by bolts; that is, the grooves facilitate the installation and removal of the mounting housings while providing stability.
[0011] Multiple springs are installed inside the fixed housing, with the two ends of each spring fixed to the bottom of the fixed housing and the bottom of the scraper, respectively. The use of multiple springs provides elastic support for the scraper, thereby preventing the scraper from making hard contact with the grinding roller.
[0012] Two motors are installed on the side of the grinding machine body, and the output shafts of the two motors are fixed to one end of the two grinding rollers; that is, the use of two motors provides driving force for the two grinding rollers.
[0013] The top of the grinding machine body is equipped with a feed inlet, and two inclined plates are installed inside the grinding machine body. The two inclined plates are located on the upper surface of the two grinding rollers; that is, the inclined plates facilitate the collection of quartz sand between the two grinding rollers.
[0014] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:
[0015] 1. During the grinding process, the two grinding rollers will carry some quartz sand powder. Then, the scraper is located at the bottom of the two grinding rollers, which can scrape off some of the quartz sand powder on the grinding rollers.
[0016] 2. When the bolts are removed from the baffle, the personnel pull the handle to pull out the placement frame. Then, the personnel use tools to remove the bolts on the fixed housing, thereby replacing the fixed housing and scraper, which improves work efficiency. After the fixed housing and scraper are replaced, they are reinstalled on the placement frame with bolts. Then, the placement frame is inserted into the guide groove, so that the baffle on the side of the placement frame is fixed to the side of the grinding machine body with bolts, thus completing the installation of the placement frame and scraper. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of a grinding device for quartz sand processing according to the present invention;
[0018] Figure 2 This is a schematic diagram of the side end of the grinding machine body of this utility model;
[0019] Figure 3 This is a cross-sectional structural diagram of the grinding machine body of this utility model;
[0020] Figure 4 This is a schematic diagram of the top structure of the grinding machine body of this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the placement frame of this utility model;
[0022] Figure 6 This is a schematic diagram of the structure at the bottom of the frame of this utility model.
[0023] Explanation of reference numerals in the attached figures:
[0024] 100. Grinding machine body; 101. Feed inlet; 102. Motor; 103. Spring; 104. Inclined plate; 105. Grinding roller;
[0025] 200. Frame placement; 201. Groove; 202. Housing fixing; 203. Scraper; 204. Guide groove; 205. Baffle; 206. Handle; Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-6 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.
[0027] like Figure 1-6 As shown: This embodiment provides a grinding device for quartz sand processing, including a grinding machine body 100. Two grinding rollers 105 are installed inside the grinding machine body 100. The two grinding rollers 105 are typically used to grind quartz sand. A cleaning component is provided inside the grinding machine body 100. The cleaning component includes a placement frame 200 disposed inside the grinding machine body 100. The grinding machine provides support for the placement frame 200. Two fixed housings 202 are disposed on the placement frame 200. The fixed housings 202 are installed inside the placement frame 200, and the placement frame 200 indirectly provides support for the fixed housings 202. Each of the two fixed housings 202 is provided with a scraper 203. The scraper 203 is located at the bottom of the grinding rollers 105 and is in contact with them. The scraper 203 is installed inside the fixed housing 202 and maintains close contact with the surface of the grinding rollers 105. Thus, the scraper 203 can effectively scrape off the quartz sand powder adhering to the grinding rollers 105, ensuring the cleanliness of the grinding rollers 105.
[0028] First, the personnel put the quartz sand into the grinding machine body 100. Then, the quartz sand enters between two grinding rollers 105. The two grinding rollers 105 rotate relative to each other, thereby squeezing the quartz sand into powder. The powder then falls from between the two grinding rollers 105, ultimately grinding the grinding machine body 100. However, during the grinding process, some of the quartz sand powder will adhere to the outer surface of the two grinding rollers 105. Then, the scraper 203 in the fixed housing 202 on the placement frame 200 contacts the bottom of the grinding rollers 105, so that the scraper 203 can effectively scrape off the quartz sand powder adhering to the grinding rollers 105, ensuring the cleanliness of the grinding rollers 105.
[0029] Grinding machine body 100 Figure 5 and 6 As shown,
[0030] The cleaning assembly also includes guide grooves 204 on both sides inside the grinding machine body 100. The guide grooves 204 are located at the bottom of the two grinding rollers 105. A placement frame 200 is slidably disposed between the guide grooves 204 and slides in the guide grooves 204 to support the fixed housing 202 and scraper 203, etc., and at the same time provides support for the placement frame 200.
[0031] The cleaning component also includes a baffle 205 disposed on the side of the placement frame 200. The baffle 205 is fixed to the side of the placement frame 200 by welding. The side of the baffle 205 is fixed to the side of the grinding machine body 100 by bolts, which makes it convenient for personnel to limit the placement frame 200 and also makes it easy to disassemble the placement frame 200.
[0032] The cleaning assembly also includes a handle 206 located on the side of the baffle 205. When the bolts are removed from the baffle 205, personnel can pull the handle 206 to indirectly pull out the placement frame 200.
[0033] The cleaning component also includes two grooves 201 set on the placement frame 200, and two fixing housings 202 are fixedly installed in the two grooves 201 by bolts, which facilitates fixing, disassembly and replacement of the fixing housings 202;
[0034] When the bolts are removed from the baffle 205, the personnel can pull the handle 206 to indirectly pull out the placement frame 200. Then, the personnel can use tools to remove the bolts on the fixed housing 202, thereby replacing the fixed housing 202 and the scraper 203, which improves work efficiency. After the replacement, the fixed housing 202 and the scraper 203 are reinstalled on the placement frame 200 with bolts. Then, the placement frame 200 is inserted into the guide groove 204, so that the baffle 205 on the side of the placement frame 200 is fixed to the side of the grinding machine body 100 with bolts, thereby completing the installation of the placement frame 200 and the scraper 203.
[0035] Multiple springs 103, such as Figure 5 As shown,
[0036] Multiple springs 103 are provided inside the fixed housing 202. The two ends of the multiple springs 103 are fixedly installed to the bottom of the fixed housing 202 and the bottom of the scraper 203, respectively. The use of springs 103 can avoid hard contact between the scraper 203 and the grinding roller 105, thereby aggravating the wear of the scraper 203.
[0037] Grinding machine body 100 Figure 2 As shown,
[0038] Two motors 102 are provided on the side of the grinding machine body 100. The output shafts of the two motors 102 are fixed to one end of the two grinding rollers 105. The output shafts of the two motors 102 can provide driving force for the two grinding rollers 105.
[0039] The top of the grinding machine body 100 is provided with a feed inlet 101, which is installed on the top of the grinding machine body 100 by welding for feeding quartz sand. The grinding machine body 100 is provided with two inclined plates 104, which are located on the upper surface of the two grinding rollers 105. The two inclined plates 104 are fixed to the grinding machine body 100 by welding, thereby guiding and gathering the quartz sand between the grinding rollers 105.
[0040] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0041] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. A grinding device for processing quartz sand, characterized by: The utility model provides a kind of cleaning assembly of grinding machine, including grinding machine body (100), two grinding rollers (105) are arranged inside the grinding machine body (100) inside installation, the cleaning assembly is arranged in the grinding machine body (100), the placing frame (200) is arranged in the grinding machine body (100), two fixed housings (202) are arranged on the placing frame (200), two fixed housings (202) are all provided with scraper (203), the scraper (203) is located at the bottom of grinding roller (105) and contact.
2. The polishing apparatus for processing quartz sand according to claim 1, wherein: The cleaning assembly further includes guide grooves (204) arranged on both sides of the grinding machine body (100), which are located at the bottom of the two grinding rollers (105), and the placing frame (200) is slidingly arranged between the guide grooves (204).
3. The polishing apparatus for processing quartz sand according to claim 2, wherein: The cleaning assembly further includes a baffle (205) arranged at the side end of the placing frame (200), and the side end of the baffle (205) is fixedly arranged at the side end of the grinding machine body (100) by bolts.
4. The polishing apparatus for processing quartz sand according to claim 3, wherein: The cleaning assembly further includes a handle (206) arranged at the side end of the baffle (205).
5. The polishing apparatus for processing quartz sand according to claim 4, wherein: The cleaning assembly further includes two grooves (201) arranged on the placing frame (200), and the two fixed housings (202) are fixedly installed inside the two grooves (201) by bolts.
6. The polishing apparatus for quartz sand processing as claimed in claim 1, wherein: The fixed housing (202) is provided with a plurality of springs (103), and the two ends of the plurality of springs (103) are fixedly arranged with the bottom in the fixed housing (202) and the bottom of the scraper (203).
7. The polishing apparatus for processing quartz sand according to Claim 1, wherein: The side end of the grinding machine body (100) is provided with two motors (102), and the output shafts of the two motors (102) are fixedly arranged with one end of the two grinding rollers (105).
8. The polishing apparatus for processing quartz sand according to Claim 1, wherein: The top of the grinding machine body (100) is provided with a feeding port (101), and the grinding machine body (100) is provided with two inclined plates (104) inside, and the two inclined plates (104) are located on the upper surfaces of the two grinding rollers (105).