Crusher with multiple crushing structures
By adding sub-axis and crushing plates in the crusher for secondary crushing, and using telescopic springs and baffles to control the speed of silica entering the secondary crusher, the problem of slow speed and equipment temperature increase in existing equipment is solved, achieving a more efficient crushing process and a longer equipment life.
Patent Information
- Application Number
- CN202420675874.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-03
AI Technical Summary
When existing equipment crushes larger silica, it requires multiple crushing to reach the appropriate size, resulting in slow crushing speed; at the same time, continuous crushing can easily lead to an increase in the equipment temperature, increasing the risk of equipment damage.
A crusher with multiple crushing structures is designed to reduce the single crushing time by increasing the sub-shaft and crushing plate. At the same time, the speed of silica entering the secondary crusher is controlled by using telescopic springs and baffles to prevent the equipment temperature increase caused by continuous crushing.
It improves the crushing speed of silica by the crusher, reduces the increase in equipment temperature, extends the service life of the equipment and reduces operating costs.
Smart Images
Figure CN222678219U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of industrial silicon production, in particular to a crusher with a multiple crushing structure. Background Art
[0002] The production process of industrial silicon mainly includes three stages: ore preparation, smelting and refining. The ore preparation stage includes processes such as crushing, grinding and flotation. The purpose is to enrich the useful components in the raw materials for the subsequent smelting stage. The crusher is a very important equipment in the crushing stage. The crusher can use the principles of impact and extrusion to break large silicon particles into small pieces or powder. During the crushing process, large silicon particles are fed into the crushing chamber of the crusher and are impacted and extruded by high-speed rotating blades or hammers to break them into smaller particles to meet the needs of subsequent smelting stages and production.
[0003] The crusher with multiple crushing structures is designed to meet the needs of silica of different particle sizes in production. This design gradually breaks large pieces of material into small particles through multi-stage crushing to better control the particle size of the final product and improve crushing efficiency. At the same time, the multiple crushing structure can reduce the wear of a single crushing tool, extend its service life, and reduce operating costs.
[0004] In the process of realizing the utility model, the inventors found that the prior art had the following problems: 1. When the existing equipment is used to crush larger silica stones, it is necessary for the machine to crush them multiple times to reach a suitable size, which increases the time of a single crushing and slows down the crushing speed; 2. After the pendulum crushes the silica stones, the silica stones will continuously enter the secondary crushing area. After the silica stones are continuously crushed at the secondary crushing area, it is easy to cause the temperature of the equipment to rise, increasing the risk of equipment damage. Utility Model Content
[0005] The utility model aims to provide a crusher with a multiple crushing structure to solve the problems of long single crushing time of silica and increased temperature of continuous crushing equipment proposed in the above background technology. To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a crusher with a multiple crushing structure comprises a body, a base bracket is installed at the bottom of the body, a feed port is installed at the top of the body, a protective cover is attached to the lower end of the feed port, a discharge port is installed at the bottom of the protective cover, a stop block is installed on the inner wall of the body, a telescopic spring is connected to the lower end of the stop block, a baffle is connected to the lower end of the telescopic spring, a driving motor is attached to the upper end of one side of the body, the driving motor is connected to a main shaft, a clamping block is attached to one side of the main shaft, a pendulum is attached to one side of the clamping block, a servo motor is installed at the lower end of one side of the body, a mother gear is attached to one side of the servo motor, a surface side of the mother gear is meshed with a surface side of a sub-gear, a sub-shaft is connected to the front end of the sub-gear, a locking plate is attached to one side of the sub-shaft, and a crushing plate is attached to one side of the locking plate.
[0006] Further preferably, the central axis of the protective cover coincides with the central axis of the main shaft.
[0007] Further preferably, the baffle forms an opening and closing structure through the cooperation of a telescopic spring and a stop block.
[0008] Further preferably, the pendulums are equiangularly distributed with the axis of the clamping block as the center.
[0009] Further preferably, the central axis of the locking plate coincides with the central axis of the sub-shaft.
[0010] Further preferably, the crushing plates are equiangularly distributed with the axis of the sub-axis as the center.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] In the utility model, the crushed silica is crushed for a second time by adding a sub-shaft and a crushing plate, so that the crushing time of the crusher for the silica is reduced and the crushing speed of the crusher for the silica is increased.
[0013] In the utility model, the speed of silica entering the secondary crusher is reduced by adding a telescopic spring and a baffle, so that the temperature of the equipment is prevented from rising due to continuous crushing of silica by the secondary crusher. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0016] Figure 3 It is a rear view structural schematic diagram of the utility model.
[0017] In the figure: 1. machine body; 2. base bracket; 3. feed port; 4. protective cover; 5. discharge port; 6. stop block; 7. telescopic spring; 8. baffle; 9. drive motor; 10. main shaft; 11. clamping block; 12. pendulum; 13. servo motor; 14. mother gear; 15. sub gear; 16. sub shaft; 17. locking plate; 18. crushing plate. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figures 1 to 3 The utility model provides a technical solution: a crusher with a multiple crushing structure, including a body 1, a base bracket 2 is installed at the bottom of the body 1, a feed port 3 is installed at the top of the body 1, a protective cover 4 is attached to the lower end of the feed port 3, a discharge port 5 is installed at the bottom of the protective cover 4, a stopper 6 is installed on the inner wall of the body 1, a telescopic spring 7 is connected to the lower end of the stopper 6, and a baffle 8 is connected to the lower end of the telescopic spring 7, a driving motor 9 is attached to the upper end of one side of the body 1, the driving motor 9 is connected to a main shaft 10, a clamping block 11 is attached to one side of the main shaft 10, a pendulum 12 is attached to one side of the clamping block 11, a servo motor 13 is installed at the lower end of one side of the body 1, a mother gear 14 is attached to one side of the servo motor 13, one side of the surface of the mother gear 14 is meshed with one side of the surface of a sub-gear 15, a sub-shaft 16 is connected to the front end of the sub-shaft 16, a locking plate 17 is attached to one side of the sub-shaft 16, and a crushing plate 18 is attached to one side of the locking plate 17.
[0020] In this embodiment, Figure 1 As shown, the central axis of the protective cover 4 coincides with the central axis of the main shaft 10; by installing the protective cover 4 on the upper end of the pendulum 12, the surface of the protective cover 4 has an arc, which can prevent the silica crushed by the pendulum 12 from being ejected to the outside of the body 1, allowing larger silica to be crushed again, thereby increasing the crushing speed of the silica.
[0021] In this embodiment, Figure 2 As shown, the baffle 8 forms an opening and closing structure through the cooperation of the telescopic spring 7 and the stopper 6; by installing the telescopic spring 7 at the bottom of the baffle 8, the silica can fall on the baffle 8 to block it, preventing the silica from continuously entering the secondary crushing area and preventing the equipment temperature from rising due to continuous crushing.
[0022] In this embodiment, Figure 2 As shown, the pendulums 12 are equiangularly distributed with the axis of the clamping block 11 as the center; by installing the pendulum 12 on one side of the clamping block 11, the driving motor 9 can be used to drive the pendulum 12 to rotate to crush large silica stones into small ones, so as to facilitate the processing of silica stones at the secondary crushing site.
[0023] In this embodiment, Figure 2 As shown, the central axis of the locking plate 17 coincides with the central axis of the sub-shaft 16; by installing the locking plate 17 on the upper end of the sub-shaft 16, the locking plate 17 can clamp the crushing plate 18 to prevent the crushing plate 18 from falling off when crushing silica.
[0024] In this embodiment, Figure 2 As shown, the crushing plates 18 are equiangularly distributed with the axis of the sub-shaft 16 as the center; by installing the crushing plate 18 on one side of the sub-shaft 16, the crushing plate 18 can be rotated by the servo motor 13 to perform secondary crushing on the silica, so that the silica reaches a finer particle size and can better meet subsequent production needs.
[0025] The use method and advantages of the utility model: When the crusher with multiple crushing structures is used, the working process is as follows:
[0026] like Figure 1 , Figure 2 and Figure 3 As shown, first start the machine, the driving motor 9 will drive the pendulum 12 to rotate, and the pendulum 12 will break the large silica into small pieces through the power brought by the rotation, so as to facilitate the secondary crushing. A protective cover 4 is installed on the upper end of the pendulum 12, and the surface of the protective cover 4 has an arc, which can make the materials ejected by the pendulum 12 roll to the bottom, and then the crushed materials will fall onto the baffle 8, and the baffle 8 is connected with the telescopic spring 7. After the material reaches a certain weight, the telescopic spring 7 will be extended downward, driving the baffle 8 to open and put the material down, and the servo motor 13 will drive the mother gear 14 to rotate, and the mother gear 14 will drive the sub-gear 15 to rotate, and the sub-gear 15 will drive the sub-shaft 16 and the crushing plate 18 to rotate, so as to perform secondary crushing on the placed silica, so that the silica can reach a finer particle size, so that the silica can better meet the subsequent production needs.
[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A crusher with a multiple crushing structure, comprising a body (1), characterized in that: A base bracket (2) is installed at the bottom of the machine body (1), a feed port (3) is installed at the top of the machine body (1), a protective cover (4) is attached to the lower end of the feed port (3), a discharge port (5) is installed at the bottom of the protective cover (4), a stopper (6) is installed on the inner wall of the machine body (1), a telescopic spring (7) is connected to the lower end of the stopper (6), a baffle (8) is connected to the lower end of the telescopic spring (7), a driving motor (9) is attached to the upper end of one side of the machine body (1), and the driving motor (9) is connected to a main shaft (10), A clamping block (11) is attached to one side of the main shaft (10), a pendulum (12) is attached to one side of the clamping block (11), a servo motor (13) is installed at the lower end of one side of the body (1), a mother gear (14) is attached to one side of the servo motor (13), one side of the surface of the mother gear (14) is meshed with one side of the surface of the sub gear (15), a sub shaft (16) is connected to the front end of the sub gear (15), a locking plate (17) is attached to one side of the sub shaft (16), and a crushing plate (18) is attached to one side of the locking plate (17).
2. The crusher with multiple crushing structures according to claim 1, characterized in that: The central axis of the protective cover (4) coincides with the central axis of the main shaft (10).
3. The crusher with multiple crushing structures according to claim 1, characterized in that: The baffle (8) forms an opening and closing structure through the cooperation of the telescopic spring (7) and the stop block (6).
4. The crusher with multiple crushing structures according to claim 1, characterized in that: The pendulums (12) are equiangularly distributed with the axis of the clamping block (11) as the center.
5. The crusher with multiple crushing structures according to claim 1, characterized in that: The central axis of the locking plate (17) coincides with the central axis of the sub-shaft (16).
6. The crusher with multiple crushing structures according to claim 1, characterized in that: The crushing plates (18) are equiangularly distributed with the axis of the sub-shaft (16) as the center.