Multi-stage quartz sand crushing apparatus
By designing a multi-stage quartz sand crushing equipment, the crushing effect of impact plates and impact blocks, as well as the screening function of filter drawers, is utilized to achieve multiple crushing of quartz sand, solving the problem that existing equipment cannot meet the quality requirements of quartz products and improving the crushing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI SANSHEN SILICON-BASED SEMICONDUCTOR TECHNOLOGY CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-16
AI Technical Summary
Existing quartz sand crushing equipment can only perform one crushing operation, which cannot meet the production requirements of quartz products and affects product quality.
A multi-stage quartz sand crushing equipment was designed, comprising first and second crushing rollers. The crushing is performed multiple times by the clamping action of the impact plate and impact block. Combined with the filter drawer and filter hole screening, multiple crushing and particle size control are achieved.
This technology enables multiple crushing processes of quartz sand, meeting the production requirements of quartz products and improving product quality.
Smart Images

Figure CN224358512U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a multi-stage quartz sand crushing equipment, and in particular to a multi-stage quartz sand crushing equipment, belonging to the technical field of crushing equipment. Background Technology
[0002] Quartz sand is quartz particles produced by crushing and processing quartz stone. It is usually milky white or colorless and translucent with a greasy luster. As an important industrial mineral raw material, it has a wide range of uses. Quartz sand is one of the main raw materials for manufacturing glass, especially for manufacturing special glass fibers, instrument glass and radiation shielding special glass.
[0003] Quartz sand needs to be crushed by crushing equipment to meet the needs of specific industries or products. However, existing quartz sand crushing equipment often only performs one crushing operation, which is ineffective and cannot meet the production requirements of quartz products, thus affecting the quality of quartz products.
[0004] Therefore, it is urgent to improve the multi-stage quartz sand crushing equipment to solve the above-mentioned problems. Utility Model Content
[0005] To achieve the above objectives, the main technical solution adopted by this utility model includes: a multi-stage quartz sand crushing equipment, comprising a crushing equipment body, a support table fixedly installed on the outer wall of the crushing equipment body, a feed inlet at the top of the crushing equipment body, a discharge outlet at the bottom of the crushing equipment body, a first crushing roller installed inside the crushing equipment body, impact plates provided on one side and top of the first crushing roller, a connecting block fixedly connected to the inner wall of the crushing equipment body on one side of the impact plate, multiple impact blocks installed on one side of the impact plate and evenly distributed horizontally, a feed plate installed on one side of the first crushing roller, a second crushing roller symmetrically installed below the first crushing roller, a filter drawer installed below the second crushing roller, the top of the filter drawer communicating with the second crushing roller, and a plurality of filter holes opened at the bottom of the filter drawer.
[0006] Preferably, a first drive motor is installed on one side of the crushing equipment body, the output end of the first drive motor passes through the crushing equipment body and is connected to the first crushing roller, and a first fixing plate is fixedly installed on one side of the crushing equipment body, and the first fixing plate is fixedly connected to one side of the first drive motor.
[0007] Preferably, a second fixing plate is symmetrically installed above the support table, and a second drive motor is fixedly installed on one side of the second fixing plate. The output end of the second drive motor passes through the crushing equipment body and is connected to the second crushing roller.
[0008] Preferably, two opening and closing doors are installed on the outer wall of the crushing equipment body, and a first hinge connected to the crushing equipment body is installed on both sides of the opening and closing doors. A locking mechanism is installed on the outer wall of the opening and closing doors.
[0009] Preferably, the locking mechanism includes a locking block, a spring is installed on one side inside the locking block, a locking bar is fixedly installed on one end of the spring, a fixing post is installed on the top of the locking bar, a locking plate is fixedly installed on the opening and closing door, and a locking hole is opened on the surface of the locking plate and is adapted to the locking bar.
[0010] Preferably, the filter drawer is slidably connected to the inner wall of the crushing equipment body, and a handle is installed on the top of the filter drawer, the handle being semi-circular.
[0011] Preferably, a cover plate is installed on the top of the feed inlet, a second hinge is installed on one side of the cover plate, hook bases are symmetrically installed on one side of the cover plate, elastic hooks are fixedly installed at the bottom of the hook bases, and hook sleeves are installed on the outer wall of the crushing equipment body, with the hook sleeves corresponding to the positions of the hook bases.
[0012] Preferably, a discharge plate is fixedly installed below the discharge port, and the discharge plate is inclined downward.
[0013] This utility model has at least the following beneficial effects:
[0014] 1. When crushing quartz sand, the raw material can be poured into the feed inlet of the crushing equipment. The inclined surface of the feed plate can prevent the raw material from leaking down. At the same time, the first crushing roller rotates counterclockwise under the drive of the first drive motor, forming a clamp with the impact block on the impact plate, thus crushing the raw material in the first step. The raw material after the first crushing will enter the location of the second crushing roller. The two symmetrically arranged second crushing rollers rotate in opposite directions through the second drive motor, so that the raw material undergoes a second, more detailed crushing. The crushed quartz sand will fall into the crushing drawer. Quartz sand that meets the particle size requirements will flow out through the filter holes to the discharge port. Quartz sand that is too large to pass through the filter holes can be poured back into the feed inlet for further crushing using the filter drawer. The operation is simple. Through more detailed crushing, the production requirements of quartz products can be met, and the production quality of quartz products can be further improved. Attached Figure Description
[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0016] Figure 1 This is a schematic diagram of the overall design of this utility model;
[0017] Figure 2 This is a cross-sectional schematic diagram of the present invention;
[0018] Figure 3 This is a schematic diagram of the drawer opening according to this utility model;
[0019] Figure 4 This is a schematic diagram of the locking mechanism of this utility model;
[0020] Figure 5 This is a side view of the present invention;
[0021] Figure 6 This is an enlarged view of point A in this utility model;
[0022] Figure 7 This is an enlarged view of section B of this utility model;
[0023] Figure 8 This is an enlarged view of section C of this utility model;
[0024] Figure 9 This is an enlarged view of point D in this utility model.
[0025] In the diagram, 1. Crushing equipment body; 2. Support table; 3. Feed inlet; 4. Discharge outlet; 5. First crushing roller; 6. Impact plate; 7. Connecting block; 8. Impact block; 9. Feed plate; 10. Second crushing roller; 11. Discharge plate; 12. First drive motor; 13. First fixing plate; 14. Second fixing plate; 15. Second drive motor; 16. Filter drawer; 17. Filter hole; 18. Opening door; 19. First hinge; 20. Locking mechanism; 21. Locking block; 22. Spring; 23. Locking bar; 24. Fixing column; 25. Locking plate; 26. Locking hole; 27. Handle; 28. Cover plate; 29. Second hinge; 30. Hook base; 31. Elastic hook; 32. Hook sleeve. Detailed Implementation
[0026] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0027] like Figures 1-9As shown, this embodiment provides a multi-stage quartz sand crushing equipment, including a crushing equipment body 1. A support table 2 is fixedly installed on the outer wall of the crushing equipment body 1. A feed inlet 3 is opened at the top of the crushing equipment body 1, and a discharge outlet 4 is opened at the bottom of the crushing equipment body 1. A first crushing roller 5 is installed inside the crushing equipment body 1. An impact plate 6 is provided on one side and the top of the first crushing roller 5. A connecting block 7 is installed on one side of the impact plate 6 and is fixedly connected to the inner wall of the crushing equipment body 1. Multiple impact blocks 8 are installed on one side of the impact plate 6 and are horizontally and evenly distributed. A feed plate 9 is installed on one side of the first crushing roller 5. A second crushing roller 10 is symmetrically installed below the first crushing roller 5. A filter drawer 16 is installed below the second crushing roller 10. The top of the filter drawer 16 communicates with the second crushing roller 10. The bottom of the filter drawer 16 has several filter holes 17. The filter drawer 16 is slidably connected to the inner wall of the crushing equipment body 1. A handle 27 is installed on the top of the filter drawer 16. The handle 27 is semi-circular. The first crushing roller 5 rotates counterclockwise under the drive of the first drive motor 12 and forms a clamp with the impact block 8 on the impact plate 6, so that the quartz sand raw material undergoes the first crushing. The raw material after the first crushing will enter the location of the second crushing roller 10. The two symmetrically arranged second crushing rollers 10 rotate in opposite directions through the second drive motor 15, so that the quartz sand raw material undergoes a second, more detailed crushing. The quartz sand that meets the requirements will flow out through the filter holes 17 to the discharge port 4. The quartz sand that is too large to pass through the filter holes 17 can be poured back into the feed port 3 for further crushing using the filter drawer 16.
[0028] Furthermore, such as Figures 1-6As shown, a first drive motor 12 is installed on one side of the crushing equipment body 1. The output end of the first drive motor 12 passes through the crushing equipment body 1 and is connected to the first crushing roller 5. A first fixing plate 13 is fixedly installed on one side of the crushing equipment body 1, and the first fixing plate 13 is fixedly connected to one side of the first drive motor 12. A second fixing plate 14 is symmetrically installed above the support table 2. A second drive motor 15 is fixedly installed on one side of the second fixing plate 14. The output end of the second drive motor 15 passes through the crushing equipment body 1 and is connected to the second crushing roller 10. Driven by the first drive motor 12, the first crushing roller 5 rotates counterclockwise and forms a clamp with the impact block 8 on the impact plate 6, so that the quartz sand raw material undergoes the first step of crushing. The symmetrically arranged second drive motor 15 drives the second crushing roller 10 to rotate in the opposite direction, so that the quartz sand raw material undergoes a second, more refined crushing. The crushing equipment body 1 has two opening and closing doors 18 installed on its outer wall. Each opening and closing door 18 has a first hinge 19 connected to the crushing equipment body 1 on both sides. The outer wall of the opening and closing door 18 is equipped with a locking mechanism 20, which includes a locking block 21. A spring 22 is installed on one side inside the locking block 21. A locking rod 23 is fixedly installed at one end of the spring 22. A fixing post 24 is installed on the top of the locking rod 23. A locking plate 25 is fixedly installed on the opening and closing door 18. The surface of the locking plate 25 has a locking hole 26 that is adapted to the locking rod 23. The locking rod 23 can lock the opening and closing door 18 by engaging the locking hole 26. At the same time, the fixing post 24 drives the movement of the locking rod 23 to compress the spring 22 inward, causing the locking rod 23 to disengage from the locking hole 26. The opening and closing door 18 can then be opened outward using the first hinge 19.
[0029] Furthermore, such as Figures 1-9 As shown, a cover plate 28 is installed on the top of the feed inlet 3, a second hinge 29 is installed on one side of the cover plate 28, and a hook base 30 is symmetrically installed on one side of the cover plate 28. A spring hook 31 is fixedly installed at the bottom of the hook base 30. A hook sleeve 32 is installed on the outer wall of the crushing equipment body 1. The hook sleeve 32 is positioned corresponding to the hook base 30. When the crushing equipment body 1 is idle, the feed inlet 3 can be blocked by the spring hook 31 on one side of the cover plate 28 combined with the hook sleeve 32 to prevent foreign objects from entering the equipment and causing damage to the machinery. When the equipment is started to be used, the spring hook 31 can be squeezed inward to slide out of the hook sleeve 32 and then the cover plate 28 can be lifted to no longer close the feed inlet 3. A discharge plate 11 is fixedly installed below the discharge outlet 4. The discharge plate 11 is inclined downward. The inclined discharge plate 11 makes it easier for the crushed quartz sand to flow out to the collection container.
[0030] like Figures 1-9As shown, the principle of the multi-stage quartz sand crushing equipment provided in this embodiment is as follows: When quartz sand needs to be crushed, the quartz sand raw material can be poured in through the feed inlet 3 of the crushing equipment body 1. The inclined surface of the feed plate 9 can prevent the quartz sand raw material from leaking down. At the same time, the first crushing roller 5 rotates counterclockwise under the drive of the first drive motor 12 and forms a clamp with the impact block 8 on the impact plate 6, so that the quartz sand raw material undergoes the first step of crushing. The raw material after the first crushing will enter the location of the second crushing roller 10. The two symmetrically arranged second crushing rollers 10... The crushing roller 10 rotates in the opposite direction via the second drive motor 15, causing the quartz sand raw material to undergo a second, more refined crushing. The crushed quartz sand falls into the filter drawer 16. Quartz sand that meets the particle size requirements flows out through the filter holes 17 to the discharge port 4. Quartz sand that is too large to pass through the filter holes 17 can be poured back into the feed port 3 for further crushing using the filter drawer 16. The operation is simple, and the more refined crushing can meet the production requirements of quartz products, further improving the production quality of quartz products.
[0031] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.
[0032] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes that element.
[0033] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.
Claims
1. A multi-stage quartz sand crushing equipment, comprising a crushing equipment body (1), a support table (2) fixedly installed on the outer wall of the crushing equipment body (1), a feed inlet (3) opened at the top of the crushing equipment body (1), and a discharge outlet (4) opened at the bottom of the crushing equipment body (1), characterized in that: The crushing equipment body (1) is equipped with a first crushing roller (5). The first crushing roller (5) is provided with an impact plate (6) on one side and the top. The impact plate (6) is provided with a connecting block (7) on one side and is fixedly connected to the inner wall of the crushing equipment body (1). Multiple impact blocks (8) are provided on one side of the impact plate (6) and the impact blocks (8) are evenly distributed horizontally. A feed plate (9) is provided on one side of the first crushing roller (5). A second crushing roller (10) is symmetrically installed below the first crushing roller (5). A filter drawer (16) is installed below the second crushing roller (10). The top of the filter drawer (16) is connected to the second crushing roller (10). Several filter holes (17) are opened at the bottom of the filter drawer (16).
2. The multi-stage quartz sand crushing equipment according to claim 1, characterized in that: A first drive motor (12) is installed on one side of the crushing equipment body (1). The output end of the first drive motor (12) passes through the crushing equipment body (1) and is connected to the first crushing roller (5). A first fixing plate (13) is fixedly installed on one side of the crushing equipment body (1). The first fixing plate (13) is fixedly connected to one side of the first drive motor (12).
3. The multi-stage quartz sand crushing equipment according to claim 1, characterized in that: A second fixing plate (14) is symmetrically installed above the support table (2). A second drive motor (15) is fixedly installed on one side of the second fixing plate (14). The output end of the second drive motor (15) passes through the crushing equipment body (1) and is connected to the second crushing roller (10).
4. The multi-stage quartz sand crushing equipment according to claim 1, characterized in that: Two opening and closing doors (18) are installed on the outer wall of the crushing equipment body (1). The opening and closing doors (18) are equipped with first hinges (19) connected to the crushing equipment body (1) on both sides. The opening and closing doors (18) are equipped with locking mechanisms (20) on the outer wall of the opening and closing doors (18).
5. The multi-stage quartz sand crushing equipment according to claim 4, characterized in that: The locking mechanism (20) includes a locking block (21), a spring (22) is installed on one side inside the locking block (21), a locking rod (23) is fixedly installed on one end of the spring (22), a fixing post (24) is installed on the top of the locking rod (23), a locking plate (25) is fixedly installed on the opening and closing door (18), and a locking hole (26) is opened on the surface of the locking plate (25) and is adapted to the locking rod (23).
6. The multi-stage quartz sand crushing equipment according to claim 4, characterized in that: The filter drawer (16) is slidably connected to the inner wall of the crushing equipment body (1), and a handle (27) is installed on the top of the filter drawer (16). The handle (27) is semi-circular.
7. The multi-stage quartz sand crushing equipment according to claim 1, characterized in that: The feed inlet (3) is equipped with a cover plate (28) on top, a second hinge (29) is installed on one side of the cover plate (28), a hook base (30) is symmetrically installed on one side of the cover plate (28), an elastic hook (31) is fixedly installed at the bottom of the hook base (30), and a hook sleeve (32) is installed on the outer wall of the crushing equipment body (1), the hook sleeve (32) is corresponding to the position of the hook base (30).
8. The multi-stage quartz sand crushing equipment according to claim 1, characterized in that: A discharge plate (11) is fixedly installed below the discharge port (4), and the discharge plate (11) is inclined downward.