Refined quartz sand ball mill
By designing an automated transmission system and hydraulic device, the problem of inconvenient loading and unloading of traditional quartz sand ball mills has been solved, achieving efficient grinding of quartz sand, reducing raw material waste, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU JIJING SILICON MATERIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-12
AI Technical Summary
Traditional quartz sand ball mills suffer from high labor intensity, low efficiency, poor discharge, and excessive residual material during the feeding and unloading process, which affects production efficiency and causes raw material waste.
A refined quartz sand ball mill was designed, comprising a mounting base plate, a grinding cylinder, and a feeding platform. The automatic loading and unloading of quartz sand is achieved through a motor-driven transmission system and a hydraulic telescopic rod, and grinding is carried out by the rotation of the screw conveyor blades and the grinding cylinder.
The automated loading and unloading of quartz sand has been achieved, which has improved production efficiency, reduced raw material residue, and reduced labor intensity and raw material waste.
Smart Images

Figure CN224221466U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of quartz sand processing technology, specifically a refined quartz sand ball mill. Background Technology
[0002] Quartz sand is a granular material obtained by crushing and processing quartz stone. Quartz stone exists in nature as quartz sandstone, quartzite, and vein quartz, and is an important non-metallic mineral. The main uses of quartz sand include:
[0003] Industrial Applications: Glass Manufacturing: Quartz sand is one of the main raw materials for glass manufacturing, used to produce various glass products such as flat glass, glass bottles, and glass fibers. Ceramic Manufacturing: Improves the strength and heat resistance of ceramics. Casting: Used to make cores and molds, improving the quality and precision of castings. Refractory Materials: Can be used to manufacture refractory bricks, refractory mortar, etc., improving the high-temperature resistance of metallurgical equipment. Water Treatment: Removes suspended solids and impurities from water, purifying water quality. Chemical Industry: Manufactures chemical products such as sodium silicate and calcium silicate. Electronics: Semiconductors: Used to manufacture chips, integrated circuits, etc. Fiber Optic Communication: Manufactures optical fibers, one of the key materials in modern communication. Electronic Packaging: Improves the reliability and stability of electronic products. Construction: Concrete: Added to concrete to improve its strength and durability. Artificial Marble: Manufactures aesthetically pleasing building decoration materials. Flooring: Used for floor paving, improving the hardness and wear resistance of the floor. Metallurgy: Steelmaking: Used as a furnace lining material to protect the furnace wall from high-temperature erosion. Ferrosilicon Smelting: Serves as a major raw material for ferrosilicon smelting.
[0004] However, in practical applications, ball mills are commonly used grinding equipment in the quartz sand processing industry. Traditional quartz sand ball mills present many inconveniences during the loading and unloading process. Loading often requires manual labor to feed the quartz sand into the mill, which is labor-intensive and inefficient. Unloading results in uneven discharge and excessive residual material, affecting production efficiency and wasting raw materials. Utility Model Content
[0005] The purpose of this invention is to provide a refined quartz sand ball mill to address the problems mentioned in the background section. In the quartz sand processing industry, ball mills are commonly used grinding equipment. Traditional quartz sand ball mills suffer from numerous inconveniences during the loading and unloading process. Loading often requires manual labor to feed the quartz sand into the mill, resulting in high labor intensity and low efficiency. Unloading presents problems such as uneven discharge and excessive residual material, which not only affect production efficiency but also lead to raw material waste.
[0006] To achieve the above objectives, this utility model provides the following technical solution: including a mounting base plate, a ball mill cylinder, and a feeding platform;
[0007] The upper front side of the mounting base plate is rotatably connected to a swing shaft via a bearing seat. A U-shaped platform is fixedly mounted on the outer curved surface of the swing shaft. A first drive motor is fixedly mounted on the inner bottom side of the U-shaped platform. A first transmission gear is fixedly mounted on the front transmission shaft of the first drive motor. A second transmission gear is meshed with the upper end of the first transmission gear. A transmission shaft is fixedly mounted in the middle of the second transmission gear. A third transmission gear is fixedly mounted on the outer curved surface of the transmission shaft. A transmission gear ring is meshed with the inner side of the third transmission gear. A hydraulic telescopic rod is rotatably connected to the upper rear side of the mounting base plate via a pin.
[0008] A second drive motor is fixedly installed on the rear side of the upper end of the feeding platform. A transmission screw is fixedly installed on the transmission shaft of the second drive motor. A movable platform is threadedly connected to the outer curved surface of the transmission screw in the middle. Limiting slide rods are movably connected through and fitted on both sides of the movable platform. A conveying cylinder is fixedly installed through the upper end of the movable platform. A feeding hopper is fixedly connected to the rear side of the upper end of the conveying cylinder. A third drive motor is fixedly installed at the rear end of the conveying cylinder. A conveying shaft is fixedly installed on the transmission shaft of the front end of the third drive motor. A spiral conveying blade is fixedly installed on the outer curved surface of the conveying shaft.
[0009] Preferably, the ball mill cylinder is rotatably connected to the middle of the upper end of the U-shaped platform via a rotating shaft.
[0010] Preferably, the transmission shaft is rotatably connected to the inner bottom end of the U-shaped platform via a bearing seat, and the transmission gear ring is fixedly installed on the outer curved surface of the middle part of the ball mill cylinder.
[0011] Preferably, the hydraulic telescopic rod is connected to an external hydraulic control pump via a hydraulic pipeline, and the upper telescopic part of the hydraulic telescopic rod is rotatably connected to the rear end of the U-shaped platform by a pin.
[0012] Preferably, the loading platform is fixedly installed on the upper rear side of the mounting base plate, and the transmission screw is rotatably connected to the middle of the loading platform via a rotating shaft.
[0013] Preferably, the outer side of the moving platform is movably connected to the inner wall of the loading platform, and the front and rear ends of the limiting slide rod are fixed to the upper inner wall of the loading platform.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] When the second drive motor is turned on, it drives the transmission screw to rotate. When the transmission screw rotates, the force generated by the threaded connection drives the moving table to move forward in a straight line. When the moving table moves forward in a straight line, it drives the conveying cylinder to move forward in a straight line. When the conveying cylinder moves forward in a straight line, the front end of the conveying cylinder extends into the ball mill cylinder. When the front end of the conveying cylinder extends into the ball mill cylinder, the quartz sand to be ground is discharged into the rear end of the conveying cylinder through the feeding hopper. When the quartz sand is discharged into the rear end of the conveying cylinder, the third drive motor is turned on by control. When the third drive motor is turned on, it drives the conveying shaft to rotate. When the conveying shaft rotates, it drives the spiral conveying blade to rotate. When the spiral conveying blade rotates, it pushes the quartz sand in the rear end of the conveying cylinder into the ball mill cylinder, thereby facilitating the feeding of the quartz sand to be ground.
[0016] This invention also controls the activation of the second drive motor to sequentially move the conveyor cylinder backward in a straight line out of the ball mill cylinder. When the conveyor cylinder moves backward in a straight line out of the ball mill cylinder, the hydraulic telescopic rod is activated to extend. When the hydraulic telescopic rod extends, it causes the rear end of the U-shaped platform to swing upward. When the rear end of the U-shaped platform swings upward, it causes the rear end of the ball mill cylinder to swing upward. When the rear end of the ball mill cylinder swings upward, the quartz sand inside the ball mill cylinder can be discharged outward, thus realizing the grinding of quartz sand while facilitating the loading and unloading of quartz sand. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of a refined quartz sand ball mill according to the present invention. Figure 1 ;
[0018] Figure 2 This is a schematic diagram of the overall structure of a refined quartz sand ball mill according to the present invention. Figure 2 ;
[0019] Figure 3 This is a cross-sectional schematic diagram of the overall structure of a refined quartz sand ball mill according to the present invention.
[0020] In the diagram: 1. Mounting base plate; 2. Grinding mill cylinder; 3. Feeding platform; 4. Swing shaft; 5. First drive motor; 6. First transmission gear; 7. Second transmission gear; 8. Transmission shaft; 9. Third transmission gear; 10. Transmission gear ring; 11. Hydraulic telescopic rod; 12. Second drive motor; 13. Transmission screw; 14. Moving platform; 15. Limiting slide bar; 16. Conveying cylinder; 17. Feeding hopper; 18. Third drive motor; 19. Conveying shaft; 20. Spiral conveyor blade; 21. U-shaped platform. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1-3 This utility model provides a technical solution for a refined quartz sand ball mill: including a mounting base plate 1, a ball mill cylinder 2, and a feeding platform 3;
[0023] A swing shaft 4 is rotatably connected to the upper front side of the mounting base plate 1 via a bearing seat. A U-shaped platform 21 is fixedly mounted on the outer curved surface of the swing shaft 4, and the ball mill cylinder 2 is rotatably connected to the upper middle part of the U-shaped platform 21 via a rotating shaft. A first drive motor 5 is fixedly mounted on the inner bottom side of the U-shaped platform 21. A first transmission gear 6 is fixedly mounted on the front transmission shaft of the first drive motor 5. A second transmission gear 7 is meshed with the upper end of the first transmission gear 6. A transmission shaft rod 8 is fixedly mounted in the middle of the second transmission gear 7, and the transmission shaft rod 8 is rotatably connected to the U-shaped platform 21 via a bearing seat. At the inner bottom end of the platform 21, a third transmission gear 9 is fixedly installed on the outer curved surface of the transmission shaft rod 8. A transmission gear ring 10 is meshed with the inner side of the third transmission gear 9, and the transmission gear ring 10 is fixedly installed on the outer curved surface of the middle part of the ball mill cylinder 2. A hydraulic telescopic rod 11 is rotatably connected to the upper rear side of the mounting base plate 1 through a pin shaft support. The hydraulic telescopic rod 11 is connected to an external hydraulic control pump through a hydraulic pipeline. The upper telescopic part of the hydraulic telescopic rod 11 is rotatably connected to the rear end of the U-shaped platform 21 through a pin shaft support, so that the U-shaped platform 21 is oscillating and supported by the hydraulic telescopic rod 11.
[0024] The loading platform 3 is fixedly installed on the upper rear side of the mounting base plate 1. A second drive motor 12 is fixedly installed on the upper rear side of the loading platform 3. A transmission screw 13 is fixedly installed on the front drive shaft of the second drive motor 12, and the transmission screw 13 is rotatably connected to the middle of the loading platform 3 through a rotating shaft. A movable platform 14 is threadedly connected to the outer curved surface of the middle of the transmission screw 13, and the outer side of the movable platform 14 is movably connected to the inner wall of the loading platform 3. Limiting slide rods 15 are movably connected through both sides of the movable platform 14, and the front and rear ends of the limiting slide rods 15 are fixed to the upper inner wall of the loading platform 3, so that the movable platform 14 can be linearly limited by the limiting slide rods 15 in conjunction with the moving platform 14. A conveying cylinder 16 is fixedly installed through the upper end of the movable platform 14. A loading hopper 17 is fixedly connected to the upper rear side of the conveying cylinder 16. A third drive motor 18 is fixedly installed at the rear end of the conveying cylinder 16. A conveying shaft 19 is fixedly installed on the front drive shaft of the third drive motor 18, and a spiral conveying blade 20 is fixedly installed on the outer curved surface of the conveying shaft 19.
[0025] Working principle: In use, when grinding quartz sand, this utility model controls the activation of the second drive motor 12. When the second drive motor 12 is activated, it drives the transmission screw 13 to rotate. When the transmission screw 13 rotates, the force generated by the threaded connection drives the moving table 14 to move forward linearly. When the moving table 14 moves forward linearly, it drives the conveying cylinder 16 to move forward linearly. When the conveying cylinder 16 moves forward linearly, its front end extends into the ball mill cylinder 2. Inside the ball mill 2, the quartz sand to be ground is discharged into the rear end of the conveying cylinder 16 through the feeding hopper 17. When the quartz sand is discharged into the rear end of the conveying cylinder 16, the third drive motor 18 is turned on by control. When the third drive motor 18 is turned on, it will drive the conveying shaft 19 to rotate. When the conveying shaft 19 rotates, it will drive the spiral conveying blade 20 to rotate. When the spiral conveying blade 20 rotates, it will push the quartz sand inside the rear end of the conveying cylinder 16 to be conveyed into the ball mill 2, thereby facilitating the feeding of the quartz sand to be ground.
[0026] When the quartz sand is fed into the ball mill cylinder 2, the first drive motor 5 is turned on by control. When the first drive motor 5 is turned on, it will drive the first transmission gear 6 to rotate. When the first transmission gear 6 rotates, it will mesh with and drive the second transmission gear 7 to rotate. When the second transmission gear 7 rotates, it will drive the transmission shaft 8 to rotate. When the transmission shaft 8 rotates, it will drive the third transmission gear 9 to rotate. When the third transmission gear 9 rotates, it will mesh with and drive the transmission gear ring 10 to rotate. When the transmission gear ring 10 rotates, it will drive the ball mill cylinder 2 to rotate. When the ball mill cylinder 2 rotates, it will work with the grinding balls inside the ball mill cylinder 2 to grind the quartz sand.
[0027] When the ground quartz sand needs to be discharged from the inside of the ball mill cylinder 2, the second drive motor 12 is activated to drive the conveyor cylinder 16 to move backward in a straight line out of the ball mill cylinder 2. When the conveyor cylinder 16 moves backward in a straight line out of the ball mill cylinder 2, the hydraulic telescopic rod 11 is activated to extend. When the hydraulic telescopic rod 11 extends, it will drive the rear end of the U-shaped table 21 to swing upward. When the rear end of the U-shaped table 21 swings upward, it will drive the rear end of the ball mill cylinder 2 to swing upward. When the rear end of the ball mill cylinder 2 swings upward, the quartz sand inside the ball mill cylinder 2 can be discharged outward, thus realizing the grinding of quartz sand while facilitating the loading and unloading of quartz sand.
[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A refined quartz sand ball mill, characterized in that: Includes mounting base plate (1), ball mill cylinder (2) and loading platform (3); The upper front side of the mounting base plate (1) is rotatably connected to a swing shaft (4) via a bearing seat. A U-shaped platform (21) is fixedly installed on the outer curved surface of the swing shaft (4). A first drive motor (5) is fixedly installed on the inner bottom side of the U-shaped platform (21). A first transmission gear (6) is fixedly installed on the front transmission shaft of the first drive motor (5). A second transmission gear (7) is meshed with the upper end of the first transmission gear (6). A transmission shaft rod (8) is fixedly installed in the middle of the second transmission gear (7). A third transmission gear (9) is fixedly installed on the outer curved surface of the transmission shaft rod (8). A transmission gear ring (10) is meshed with the inner side of the third transmission gear (9). A hydraulic telescopic rod (11) is rotatably connected to the upper rear side of the mounting base plate (1) via a pin. The upper rear side of the loading platform (3) is fixedly installed with a second drive motor (12). The front drive shaft of the second drive motor (12) is fixedly installed with a transmission screw (13). The outer curved surface of the transmission screw (13) is threadedly connected to a moving platform (14). The two sides of the moving platform (14) are connected to limit slide rods (15) through and fit together. The upper end of the moving platform (14) is fixedly installed with a conveying cylinder (16). The upper rear side of the conveying cylinder (16) is fixedly connected to a loading hopper (17). The rear end of the conveying cylinder (16) is fixedly installed with a third drive motor (18). The front drive shaft of the third drive motor (18) is fixedly installed with a conveying shaft (19). The outer curved surface of the conveying shaft (19) is fixedly installed with a spiral conveying blade (20).
2. The refined quartz sand ball mill according to claim 1, characterized in that: The ball mill cylinder (2) is rotatably connected to the upper middle part of the U-shaped platform (21) via a rotating shaft.
3. A refined quartz sand ball mill according to claim 2, characterized in that: The transmission shaft (8) is rotatably connected to the inner bottom side of the U-shaped platform (21) by means of a bearing seat, and the transmission gear ring (10) is fixedly installed on the outer curved surface of the middle part of the ball mill cylinder (2).
4. A refined quartz sand ball mill according to claim 3, characterized in that: The hydraulic telescopic rod (11) is connected to an external hydraulic control pump through a hydraulic pipeline. The upper telescopic part of the hydraulic telescopic rod (11) is rotatably connected to the rear end of the U-shaped platform (21) by a pin.
5. A refined quartz sand ball mill according to claim 4, characterized in that: The loading platform (3) is fixedly installed on the upper rear side of the mounting base plate (1), and the transmission screw (13) is rotatably connected to the middle of the loading platform (3) through a rotating shaft.
6. A refined quartz sand ball mill according to claim 5, characterized in that: The outer side of the moving platform (14) is movably connected to the inner wall of the loading platform (3), and the front and rear ends of the limiting slide rod (15) are fixed to the upper inner wall of the loading platform (3).