Crushing device for expanded perlite processing
By integrating design and applying dust prevention mechanisms, the problems of large equipment footprint, cumbersome feeding, and dust diffusion in expanded perlite crushing devices have been solved, achieving a high-efficiency, low-cost crushing process and safe production.
Patent Information
- Application Number
- CN202520172528.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-26
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-01-26
AI Technical Summary
Existing expanded perlite crushing equipment suffers from problems such as large equipment footprint, the need for additional feeding equipment, cumbersome disassembly and assembly of the screening structure, and poor dust control, which affect equipment efficiency and safety.
The pulverizing device features an integrated design, combining a sliding plate and a filter chamber with precise fit. It is equipped with a dustproof mechanism, and the various components are linked by a transmission belt, simplifying the disassembly and assembly of the filter chamber. Rubber strips and limit rods are used to prevent dust from spreading.
It reduces equipment footprint and production costs, improves equipment integration and operating efficiency, simplifies maintenance processes, improves the working environment, and protects worker health.
Smart Images
Figure CN223888114U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of expanded perlite processing technology, more specifically, it relates to a kind of crushing device for expanded perlite processing. BACKGROUND
[0002] In the field of expanded perlite processing, the crushing device is widely used as a key production equipment, however, the existing crushing device has many technical problems to be solved urgently, which seriously affects the use efficiency and production benefit of the equipment.
[0003] Firstly, in the traditional expanded perlite crushing process, the conveying link of the crushed material often needs to be configured with additional feeding equipment, which has a serious technical defect, because the setting of multiple independent devices not only increases the floor area of the overall equipment, but also leads to a substantial increase in equipment investment cost and operating cost, this decentralized design scheme not only increases the procurement expenditure of the equipment, but also causes excessive occupation of the factory workshop space, which has a significant negative impact on the production layout and cost control of the enterprise.
[0004] Secondly, for the quality control problem of the crushing product, the existing technology generally uses a screening structure to realize particle size grading, which can separate the fully and insufficiently crushed materials and avoid the mixing of the materials affecting the subsequent processing, but in actual use, it exposes a major technical defect, that is, with the extension of the equipment running time, the screening structure will accumulate a large amount of oversized particle materials, which requires the operator to regularly clean and maintain the screening structure, however, the disassembly and assembly process of the screening structure of the existing equipment is extremely cumbersome, and a large amount of manpower and time is required to complete one maintenance cycle, specifically, the operator needs to disassemble the screening structure from the equipment through complicated operation, then clean the accumulated large particle materials, and finally reassemble the screening structure to the equipment through complicated operation, which not only greatly reduces the operation efficiency of the equipment, but also increases the labor intensity of the workers, seriously affecting the continuity and economic benefit of the production.
[0005] More troublesome is that the existing expanded perlite crushing device has a major design defect in dust control, most of the equipment adopts an open structure design, which causes a large amount of dust generated in the crushing process to directly diffuse into the surrounding environment, this technical defect has multiple negative effects: firstly, the overflow of a large amount of dust seriously pollutes the working environment and poses a potential threat to the health of workers; secondly, the floating dust will gradually adhere to the outer surface of the equipment, especially the transmission components, which not only affects the normal operation of the equipment, but also accelerates the wear of the parts, increases the maintenance cost and failure rate of the equipment; in addition, the diffusion of dust also affects the running state of other equipment in the surrounding environment, and even may cause safety hazards. The utility model discloses a kind of crushing devices for processing expanded perlite, to solve the technical problems mentioned in background art.
[0006] In view of the problems in the prior art, the utility model provides a crushing device for processing expanded perlite to solve the technical problems mentioned in the background art.
[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of crushing device for processing expanded perlite, including rack, it is characterized by: the rack is installed with the crushing device, the crushing device includes crushing bin, feeding bin, motor, crushing frame, feeding frame, transmission shaft, material conveying barrel and material conveying frame, the crushing bin is detachably installed on rack, the feeding bin is installed on rack one side, the motor is detachably installed on rack, the crushing frame is rotatably installed in crushing bin, the material conveying frame is rotatably installed in material conveying barrel, and the material conveying frame is installed at the bottom end inside crushing bin, the transmission shaft is connected at one end of feeding frame, the material conveying barrel is communicated with feeding bin and crushing bin at both ends respectively, the feeding frame is rotatably arranged in feeding bin, one side of the crushing bin is provided with filtering mechanism, the filtering mechanism includes sliding plate, filter bin, mounting bracket, tension spring, plug rod and slot, the sliding plate is slidably arranged on the inboard of mounting bracket, the filter bin is detachably installed in crushing bin, the mounting bracket is fixedly installed on one side of crushing bin, the tension spring is connected at both ends with the bottom end of mounting bracket and the lower end surface of sliding plate respectively, the plug rod is fixedly connected below sliding plate, the slot is respectively formed in the bottom end of mounting bracket and the top end of filter bin, and the top end of the crushing bin is provided with dustproof mechanism.
[0008] The utility model is further provided with: the transmission shaft one end, crushing frame both ends and material conveying frame one end are equipped with transmission wheel, the motor output end is connected with driving wheel, the driving wheel and transmission wheel outside are equipped with transmission belt, the driving wheel and the transmission wheel connected at one end of crushing frame are connected through transmission belt, the transmission wheel connected at one end of crushing frame and the transmission wheel connected at one end of material conveying frame are connected through transmission belt, the transmission wheel connected at the other end of crushing frame and the transmission wheel connected at one end of transmission shaft are connected through transmission belt.
[0009] The utility model is further provided with: the crushing bin one side is formed with feeding port, and the feeding bin one side is formed with feeding port.
[0010] The utility model is further provided with: the mounting bracket inboard is formed with sliding slot, the sliding plate both sides are fixedly equipped with sliding block, and the sliding block is slidably arranged in sliding slot.
[0011] The utility model is further provided with: the dustproof mechanism includes fixed plate, rubber strip, fixed block and movable plate, the fixed plate and fixed block are fixedly arranged at the top end of crushing bin, multiple rubber strips are connected below movable plate, the movable plate is detachably installed between fixed plate and fixed block, and the setting of dustproof mechanism effectively prevents the escape of dust.
[0012] The present invention is further configured such that limiting grooves are symmetrically opened on both sides of the fixed plate and the movable plate, a limiting rod is movably arranged in the limiting groove, a limiting sleeve is sleeved on the outside of the limiting rod, and the limiting sleeve is movably sleeved on the outside of the limiting rod by means of a thread. The setting of the rotating shaft realizes the limiting of the movable plate.
[0013] The present invention is further configured such that a rotating shaft is provided on the inner side of the fixed block, and the limiting rod is fixedly connected to one side of the rotating shaft. The setting of the rotating shaft simplifies the limiting and dismantling operation of the movable plate.
[0014] The present invention is further provided that each of the movable plate, sliding plate and filter chamber is fixedly provided with a handle on one side, and the handle is provided to facilitate the movement of the corresponding components.
[0015] Compared with the prior art, the present invention provides a crushing device for processing expanded perlite, which has the following beneficial effects:
[0016] 1. The crushing device, through its innovative integrated design, organically integrates multiple components such as the crushing chamber, feeding chamber, motor, crushing frame, feeding frame, drive shaft, conveying cylinder, and conveying rack. This successfully solves the problem mentioned in the background technology that requires additional feeding equipment. Through the ingenious cooperation of the drive wheel, multiple drive wheels, and multiple drive belts, the crushing frame, conveying frame, and feeding rack are linked together using the drive belts. Only one motor is needed to drive all mechanisms to work together, which not only reduces the equipment's footprint and production cost but also improves the equipment's integration and operating efficiency. At the same time, it reduces the equipment's operating cost, thereby reducing production costs and improving economic benefits.
[0017] 2. The filtration mechanism employs a precise combination of components such as a sliding plate, filter chamber, mounting bracket, tension spring, insertion rod, and slot, effectively solving the problem of cumbersome disassembly and assembly of the sieve structure mentioned in the background technology. The sliding plate drives the insertion and removal movement of the insertion rod in the slot, combined with the automatic reset function of the tension spring, making the disassembly and assembly of the filter chamber simple and quick. The cooperation between the slider and the groove not only ensures the stability of the sliding plate movement, but also avoids the requirement for precise alignment of the insertion rod and the slot, greatly improving the maintenance efficiency of the equipment, thereby reducing equipment downtime and improving equipment utilization efficiency.
[0018] 3. The dust control mechanism, through the coordinated design of fixed plates, rubber strips, fixed blocks, and movable plates, successfully solves the dust control problem mentioned in the background technology. The multiple rubber strips effectively block the overflow of dust generated during the crushing process, while the ingenious cooperation of the limit rod, limit sleeve, and rotating shaft ensures the stability of the movable plate and prevents the dust control components from shifting or falling off due to vibration during equipment operation. This design not only improves the working environment and protects the health of workers, but also avoids the adverse effects of dust adhesion on the equipment's transmission system. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of a crushing device for processing expanded perlite according to the present invention;
[0020] Figure 2 This is a cross-sectional view of the structure of this utility model;
[0021] Figure 3 This is a cross-sectional view of the feeding bin portion of this utility model.
[0022] Figure 4 This is a cross-sectional view of the top part of the crushing chamber in this utility model;
[0023] Figure 5 This is a cross-sectional view of the mounting frame and filter compartment in this utility model.
[0024] Figure 6 This is a schematic diagram of the filter chamber in this utility model.
[0025] In the diagram: 1. Frame; 2. Crushing chamber; 3. Feeding chamber; 4. Motor; 5. Crushing rack; 6. Feeding rack; 7. Drive shaft; 8. Feeding cylinder; 9. Feeding rack; 10. Sliding plate; 11. Filter chamber; 12. Mounting frame; 13. Tension spring; 14. Insert rod; 15. Slot; 16. Drive wheel; 17. Drive wheel; 18. Drive belt; 19. Feed inlet; 20. Feeding port; 21. Slide groove; 22. Slider; 23. Fixing plate; 24. Rubber strip; 25. Fixing block; 26. Movable plate; 27. Limiting groove; 28. Limiting rod; 29. Limiting sleeve; 30. Rotating shaft; 31. Handle. Detailed Implementation
[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0028] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0029] Please see Figures 1-6A crushing device for processing expanded perlite includes a frame 1, on which a crushing device is mounted. The crushing device includes a crushing chamber 2, a feeding chamber 3, a motor 4, a crushing frame 5, a feeding frame 6, a drive shaft 7, a conveying cylinder 8, and a conveying frame 9. The crushing chamber 2 is detachably mounted on the frame 1, the feeding chamber 3 is mounted on one side of the frame 1, the motor 4 is detachably mounted on the frame 1, the crushing frame 5 is rotatably mounted in the crushing chamber 2, and the conveying frame 9 is rotatably mounted in the conveying cylinder 8, with the conveying frame 9 located at the bottom of the inside of the crushing chamber 2. The drive shaft 7 is connected to one end of the feeding frame 6, and both ends of the conveying cylinder 8 are connected to the feeding chamber 3 and the crushing chamber 2, respectively. The feeding rack 6 is rotatably installed in the feeding bin 3. A filtering mechanism is provided on one side of the crushing bin 2. The filtering mechanism includes a sliding plate 10, a filtering bin 11, a mounting frame 12, a tension spring 13, a plug rod 14, and a slot 15. The sliding plate 10 is slidably installed inside the mounting frame 12. The filtering bin 11 is detachably installed in the crushing bin 2. The mounting frame 12 is fixedly installed on one side of the crushing bin 2. The two ends of the tension spring 13 are respectively connected to the bottom end of the mounting frame 12 and the lower end face of the sliding plate 10. The plug rod 14 is fixedly connected below the sliding plate 10. The slots 15 are respectively opened at the bottom end of the mounting frame 12 and the top end of the filtering bin 11. A dustproof mechanism is provided at the top end of the crushing bin 2.
[0030] One end of the drive shaft 7, both ends of the crushing frame 5, and one end of the conveying frame 9 are all equipped with drive wheels 16. The output end of the motor 4 is connected to a drive wheel 17. The drive wheel 17 and the drive wheel 16 are fitted with a drive belt 18. The drive wheel 17 and the drive wheel 16 connected to one end of the crushing frame 5 are connected by the drive belt 18. The drive wheel 16 connected to one end of the crushing frame 5 and the drive wheel 16 connected to one end of the conveying frame 9 are connected by the drive belt 18. The drive wheel 16 connected to the other end of the crushing frame 5 and the drive wheel 16 connected to one end of the drive shaft 7 are connected by the drive belt 18.
[0031] The crushing chamber 2 has a feed inlet 19 on one side, and the feeding chamber 3 has a feeding inlet 20 on one side.
[0032] The mounting bracket 12 has a groove 21 on its inner side, and sliders 22 are fixed on both sides of the sliding plate 10, and the sliders 22 are slidably disposed in the groove 21.
[0033] In this embodiment, when the device is needed, the motor 4 is first turned on, so that the motor 4 drives the transmission belt 18 on the outside through the drive wheel 17 connected to the output end, which in turn drives the transmission wheel 16 connected to one end of the crushing frame 5 to rotate. Then, the transmission wheel 16 drives the crushing frame 5 to rotate in the crushing chamber 2. Then, the expanded perlite is conveyed into the crushing chamber 2 through the feed port 19 and crushed by the crushing chamber 2. After crushing, the expanded perlite that meets the particle size will fall into the bottom of the crushing chamber 2 through the filter hole opened at the bottom of the filter chamber 11, and then enter the conveying cylinder 8. The larger expanded perlite particles will remain above the filter chamber 11. At this time, the transmission wheel 16 connected to one end of the crushing frame 5 will drive the transmission wheel connected to one end of the conveying frame 9 through another transmission belt 18. The rotating conveyor 9 rotates within the conveyor cylinder 8, causing the expanded perlite particles entering the cylinder 8 to be transported to the feeding bin 3. Simultaneously, the drive wheel 16 connected to the other end of the crushing frame 5 drives the drive wheel 16 connected to one end of the drive shaft 7 to rotate via the corresponding drive belt 18, thus rotating the drive shaft 7. The drive shaft 7 then drives the feeding frame 6 to rotate clockwise, transporting the expanded perlite particles entering the feeding bin 3 through the feeding frame 6. The expanded perlite particles are then transported through the feeding port 20 at one end of the feeding frame 6 to the external collection device for further processing. This optimized structure is more compact and can be achieved with only one motor 4. The transmission of all equipment has reduced production costs. After prolonged use, a large amount of large expanded perlite particles will accumulate above the filter chamber 11. At this point, stop the equipment operation, then grasp the handle 31 on one side of the sliding plate 10 and lift it upwards. This will cause the sliding plate 10 to slide upwards, and the sliding plate 10 will then drive the sliders 22 on both sides to slide along the grooves 21 on the inner side of the mounting bracket 12. The sliding plate 10 will also cause the insertion rod 14 to slide out of the slot 15. At the same time, the sliding plate 10 will stretch the tension spring 13 on the outer side of the insertion rod 14. When the insertion rod 14 is fully lifted, it will no longer be inserted into the slot 15. Then, use the handle 31 on one side of the filter chamber 11 to move the filter chamber 11 outwards. Pulling the filter chamber 11 removes it from the crushing chamber 2, simultaneously removing the large particles of expanded perlite accumulated above it. This large particles of expanded perlite are then cleaned off for secondary crushing. The filter chamber 11 is then reinstalled into the crushing chamber 2. Next, the handle 31 on one side of the filter chamber 11 and the handle 31 on the other side of the sliding plate 10 are released. The tension spring 13 causes the sliding plate 10 and the insert rod 14 to reset, allowing the insert rod 14 to re-insert into the slot 15. This allows the insert rod 14 and slot 15 to work together to stably fix the filter chamber 11. Simultaneously, the sliding plate 10 causes the slider 22 to slide along the groove 21, resetting its position. The slider 22 and groove 21 ensure more stable movement of the sliding plate 10.Precise alignment of the insert 14 and slot 15 is not required, making operation simple.
[0034] Please see Figures 1-4 As one implementation of the dust prevention mechanism: the dust prevention mechanism includes a fixed plate 23, rubber strips 24, fixed blocks 25 and movable plate 26. The fixed plate 23 and fixed blocks 25 are both fixedly installed at the top of the crushing chamber 2. Multiple rubber strips 24 are connected below the movable plate 26. The movable plate 26 is detachably installed between the fixed plate 23 and the fixed blocks 25.
[0035] The fixed plate 23 and the movable plate 26 are symmetrically provided with limiting grooves 27 on both sides. A limiting rod 28 is movably provided in the limiting groove 27. A limiting sleeve 29 is sleeved on the outside of the limiting rod 28. The limiting sleeve 29 is movably sleeved on the outside of the limiting rod 28 by means of threads.
[0036] The inner side of the fixed block 25 is provided with a rotating shaft 30, and the limiting rod 28 is fixedly connected to one side of the rotating shaft 30.
[0037] A handle 31 is fixedly provided on one side of the movable plate 26, the sliding plate 10, and the filter chamber 11.
[0038] More specifically, when crushing is required, the movable plate 26 is first inserted between the fixed plate 23 and the fixed block 25, and the rubber strip 24 blocks the feed inlet 19. Then, the limiting rod 28 is rotated, causing it to rotate along the rotating shaft 30, so that the limiting rod 28 rotates into the limiting grooves 27 opened on both sides of the fixed plate 23 and the movable plate 26. Then, the limiting sleeve 29 is rotated clockwise, causing it to move spirally along the limiting rod 28, so that one side of the limiting sleeve 29 is pressed against the side of the fixed plate 23. Thus, the limiting sleeve 29, the limiting rod 28, and the limiting grooves 27 work together to stably limit the movable plate 26 between the fixed plate 23 and the fixed block 25, thereby preventing the movable plate 26 and the rubber strip 24 from shifting due to vibration during equipment operation. The multiple rubber strips 24 can effectively prevent dust from spilling out, thus ensuring a clean working environment and the cleanliness of the outside of the equipment, thereby ensuring the normal operation of the equipment. When maintenance and cleaning of the inside of the crushing chamber 2 are required, reverse the limiting sleeve 29 so that the limiting sleeve 29 moves in the opposite direction along the limiting rod 28, so that the limiting sleeve 29 is no longer pressed against the side of the fixed plate 23. Then, reverse the limiting rod 28 so that the limiting rod 28 rotates along the rotating shaft 30 set on the inner side of the fixed block 25, so that the limiting rod 28 slides out of the limiting groove 27, so that the movable plate 26 is no longer limited. Then, lift the handle 31 connected to the top of the movable plate 26 to remove the movable plate 26 and the rubber strips 24.
[0039] In summary, when using or operating the entire equipment: First, turn on motor 4. Motor 4, through the drive wheel 17 connected to its output end, drives the transmission belt 18 on the outer side, causing the transmission wheel 16 connected to one end of the crushing frame 5 to rotate. Then, the transmission wheel 16 drives the crushing frame 5 to rotate within the crushing chamber 2. Expanded perlite is then conveyed into the crushing chamber 2 through the feed inlet 19 and crushed. After crushing, expanded perlite of the appropriate particle size falls through the filter holes at the bottom of the filter chamber 11 into the bottom of the crushing chamber 2, thus entering the conveying cylinder 8. Larger expanded perlite particles remain above the filter chamber 11. At this time, the transmission wheel 16 connected to one end of the crushing frame 5 will then be driven by another transmission belt 18... The rotating conveyor 9 rotates the drive wheel 16 connected to one end of the conveyor frame 9, causing the conveyor frame 9 to rotate within the conveyor cylinder 8. Due to the spiral structure design of the conveyor frame 9, the expanded perlite particles entering the conveyor cylinder 8 are conveyed to the feeding bin 3 by the rotating conveyor frame 9. At this time, the drive wheel 16 connected to the other end of the crushing frame 5 drives the drive wheel 16 connected to one end of the drive shaft 7 to rotate via the corresponding drive belt 18, thereby driving the drive shaft 7 to rotate. Then, the drive shaft 7 drives the feeding frame 6 to rotate clockwise, thus conveying the expanded perlite entering the feeding bin 3 through the feeding frame 6. This allows the expanded perlite to be conveyed through the feeding port 20 at one end of the feeding frame 6 to the external collection equipment for subsequent processing. This optimized structure... The structure is more compact, and all equipment can be driven by only one motor 4, reducing production costs. After prolonged use, a large amount of large expanded perlite particles will accumulate above the filter chamber 11. At this time, stop the equipment operation, then grasp the handle 31 on one side of the sliding plate 10, and lift it upwards. This will cause the sliding plate 10 to slide upwards. The sliding plate 10 will then drive the sliders 22 on both sides to slide along the grooves 21 opened on the inner side of the mounting frame 12. The sliding plate 10 will also drive the insertion rod 14 to slide out of the slot 15. At the same time, the sliding plate 10 will stretch the tension spring 13 sleeved on the outside of the insertion rod 14. When the insertion rod 14 is fully lifted, it will no longer be inserted into the slot 15. Then, through... The handle 31 on one side of the filter chamber 11 can be used to pull the filter chamber 11 outwards, thus removing it from the crushing chamber 2. Simultaneously, large particles of expanded perlite accumulated on top of the filter chamber 11 will be removed. This large particles of expanded perlite are then cleaned off for secondary crushing. The filter chamber 11 is then reinstalled into the crushing chamber 2. Next, the handle 31 on one side of the filter chamber 11 is released, followed by the handle 31 on the side of the sliding plate 10. The tension spring 13 will cause the sliding plate 10 and the insertion rod 14 to reset, allowing the insertion rod 14 to re-insert into the slot 15. This allows the insertion rod 14 and the slot 15 to work together to stably fix the filter chamber 11. Simultaneously, the sliding plate 10 will cause the slider 22 to slide and reset along the groove 21.The slider 22 and the groove 21 make the movement of the sliding plate 10 more stable, eliminating the need for precise alignment of the insertion rod 14 and the slot 15, thus simplifying operation.
[0040] When crushing is required, first, the movable plate 26 is inserted between the fixed plate 23 and the fixed block 25, and the rubber strip 24 blocks the feed inlet 19. Then, the limiting rod 28 is rotated, causing it to rotate along the rotating shaft 30, so that the limiting rod 28 rotates into the limiting grooves 27 opened on both sides of the fixed plate 23 and the movable plate 26. Then, the limiting sleeve 29 is rotated clockwise, causing the limiting sleeve 29 to move spirally along the limiting rod 28, so that one side of the limiting sleeve 29 is pressed against the side of the fixed plate 23. Thus, the limiting sleeve 29, the limiting rod 28, and the limiting grooves 27 work together to stably limit the movable plate 26 between the fixed plate 23 and the fixed block 25, thereby preventing the movable plate 26 and the rubber strip 24 from shifting or falling off due to vibration during equipment operation. The multiple rubber strips 24 effectively prevent dust from overflowing, thus ensuring a clean working environment and the cleanliness of the outside of the equipment, thereby ensuring the normal operation of the equipment. When maintenance and cleaning of the inside of the crushing chamber 2 are required, reverse the limiting sleeve 29 so that the limiting sleeve 29 moves in the opposite direction along the limiting rod 28, so that the limiting sleeve 29 is no longer pressed against the side of the fixed plate 23. Then, reverse the limiting rod 28 so that the limiting rod 28 rotates along the rotating shaft 30 set on the inner side of the fixed block 25, so that the limiting rod 28 slides out of the limiting groove 27, so that the movable plate 26 is no longer limited. Then, lift the handle 31 connected to the top of the movable plate 26 to remove the movable plate 26 and the rubber strips 24.
[0041] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A crushing device for processing expanded perlite, comprising a frame (1), characterized in that: A crushing device is installed on the frame (1). The crushing device includes a crushing bin (2), a feeding bin (3), a motor (4), a crushing frame (5), a feeding frame (6), a drive shaft (7), a conveying cylinder (8), and a conveying frame (9). The crushing bin (2) is installed on the frame (1), the feeding bin (3) is installed on one side of the frame (1), the motor (4) is installed on the frame (1), the crushing frame (5) is installed in the crushing bin (2), the conveying frame (9) is installed in the conveying cylinder (8), the drive shaft (7) is connected to one end of the feeding frame (6), and both ends of the conveying cylinder (8) are connected to the feeding bin (3) and the crushing bin (2) respectively. The feeding frame (6) is set in the feeding bin (3). A filtration mechanism is provided on one side of the crushing chamber (2). The filtration mechanism includes a sliding plate (10), a filter chamber (11), a mounting frame (12), a tension spring (13), a plug rod (14), and a slot (15). The sliding plate (10) is located inside the mounting frame (12). The filter chamber (11) is installed in the crushing chamber (2). The mounting frame (12) is installed on one side of the crushing chamber (2). The two ends of the tension spring (13) are connected to the bottom of the mounting frame (12) and the sliding plate (10). The plug rod (14) is connected below the sliding plate (10). The slot (15) is opened at the bottom of the mounting frame (12) and the top of the filter chamber (11). A dustproof mechanism is provided at the top of the crushing chamber (2).
2. The crushing device for processing expanded perlite according to claim 1, characterized in that: One end of the drive shaft (7), both ends of the crushing rack (5) and one end of the conveying rack (9) are provided with drive wheels (16). The output end of the motor (4) is connected to a drive wheel (17). The drive wheel (17) and the drive wheel (16) are fitted with a drive belt (18). The drive wheel (17) and the drive wheel (16) connected to one end of the crushing rack (5) are connected by the drive belt (18). The drive wheel (16) connected to one end of the crushing rack (5) and the drive wheel (16) connected to one end of the conveying rack (9) are connected by the drive belt (18). The drive wheel (16) connected to the other end of the crushing rack (5) and the drive wheel (16) connected to one end of the drive shaft (7) are connected by the drive belt (18).
3. The crushing device for processing expanded perlite according to claim 2, characterized in that: The crushing chamber (2) has a feed inlet (19) on one side, and the feeding chamber (3) has a feeding inlet (20) on one side.
4. The crushing device for processing expanded perlite according to claim 1, characterized in that: The mounting bracket (12) has a groove (21) on its inner side, and sliders (22) are fixed on both sides of the sliding plate (10), and the sliders (22) are slidably disposed in the groove (21).
5. A crushing device for processing expanded perlite according to any one of claims 1-4, characterized in that: The dustproof mechanism includes a fixed plate (23), rubber strips (24), a fixed block (25) and a movable plate (26). The fixed plate (23) and the fixed block (25) are fixedly installed at the top of the crushing chamber (2). Multiple rubber strips (24) are connected below the movable plate (26). The movable plate (26) is detachably installed between the fixed plate (23) and the fixed block (25).
6. The crushing device for processing expanded perlite according to claim 5, characterized in that: The fixed plate (23) and the movable plate (26) are symmetrically provided with limiting grooves (27) on both sides. A limiting rod (28) is movably provided in the limiting groove (27). A limiting sleeve (29) is sleeved on the outside of the limiting rod (28). The limiting sleeve (29) is movably sleeved on the outside of the limiting rod (28) by means of threads.
7. A crushing device for processing expanded perlite according to claim 6, characterized in that: The inner side of the fixed block (25) is provided with a rotating shaft (30), and the limiting rod (28) is fixedly connected to one side of the rotating shaft (30).
8. A crushing device for processing expanded perlite according to claim 5, characterized in that: A handle (31) is fixedly provided on one side of each of the movable plate (26), sliding plate (10) and filter chamber (11).