Crushing device for industrial solid waste collection
By introducing a screening chamber and an annular screening frame into the crushing device, and utilizing a meshing gear and belt drive system, the problem of mixed solid waste after crushing is solved, achieving automatic screening and efficient crushing, and improving recycling efficiency.
Patent Information
- Application Number
- CN202423027862.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing crushing equipment cannot screen the crushed solid waste, resulting in the crushed solid waste being mixed together, which reduces recycling efficiency.
A device comprising a support frame, a screening chamber, an annular screening frame, a motor, a crushing chamber, a feed trough, an annular screening frame, a motor, a crushing roller shaft, and a spiral conveyor blade is designed. Crushing and screening are achieved through a gear and belt drive system that meshes with each other, ensuring automatic separation of crushed solid waste.
It enables automatic screening of pulverized solid waste, improves recycling efficiency, avoids uneven pulverization, has a simple structure, and achieves good pulverization effect.
Smart Images

Figure CN223615967U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial solid waste crushing technology, and in particular to a crushing device for collecting industrial solid waste. Background Technology
[0002] Industrial solid waste refers to solid waste generated during production processes that has lost its original utilization value, or solid waste that has not lost its utilization value but has been discarded or abandoned. Due to its significant hazardous nature, it is generally classified under the solid waste management system. The disposal of solid waste is a major challenge, thus requiring the use of crushing devices during disposal. Current crushing devices can process some larger solid waste, ensuring that the volume of some solid waste is reduced. However, they cannot screen the crushed solid waste, leading to a mixture of crushed solid waste. Therefore, we propose a crushing device for collecting industrial solid waste. Utility Model Content
[0003] To address the aforementioned problems, this invention provides a crushing device for collecting industrial solid waste. This invention solves the problem that while current crushing devices can crush some large-volume solid waste, ensuring a reduction in volume, they cannot screen the crushed solid waste, resulting in the solid waste being mixed together after crushing.
[0004] This utility model discloses a crushing device for collecting industrial solid waste, comprising a support frame, a screening chamber above the support frame, an annular screening mesh frame inside the screening chamber, a motor fixedly installed on one side of the screening chamber, a first pulley on the rotating shaft of the motor, a first shaft inserted into the center of the screening chamber, a second spiral conveyor blade on the first shaft inside the screening chamber, a second pulley matching the first pulley on the first shaft, the first pulley and the second pulley being connected by a first belt drive, a crushing chamber above the screening chamber near the motor, a second shaft inserted into both sides of the crushing chamber, a crushing roller shaft on one side of the second shaft inside the crushing chamber, a third pulley on one of the second shafts, the first shaft being connected to the third pulley by a second belt drive, and a first gear meshing on the two second shafts.
[0005] In the above scheme, a feeding trough is provided above the crushing chamber.
[0006] In the above scheme, a third shaft is inserted into the middle of the feed trough, and a second gear that meshes with the first gear is provided on the third shaft. A first spiral conveyor blade is provided at one end of the third shaft located inside the feed trough.
[0007] In the above scheme, a reinforcing plate is provided on the side of the screening chamber away from the motor, and the reinforcing plate is movably connected to the first shaft.
[0008] In the above scheme, the two sides of the feed trough away from the crushing chamber are fixedly connected to the screening chamber by support plates.
[0009] In the above scheme, the cross-section of the feed trough is an inverted cone shape.
[0010] The advantages and beneficial effects of this utility model are as follows: This utility model provides a crushing device for collecting industrial solid waste. Two meshing first gears cause two second shafts to rotate in opposite directions. The second shafts drive the crushing rollers to rotate. Through the cooperation between the two crushing rollers, the solid waste can be crushed. During the rotation of the second spiral conveyor blades, the crushed solid waste is transported. During the movement of the solid waste, the crushed solid waste falls through the annular screening frame, while the uncrushed solid waste falls from the end of the annular screening frame away from the motor. This crushing device has a simple structure, good crushing effect, and the crushed solid waste can be automatically screened, avoiding uneven crushing and effectively improving the recycling efficiency of solid waste. Attached Figure Description
[0011] 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.
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is the front view of the present invention;
[0014] Figure 3 This is a rear view of the present invention;
[0015] Figure 4 This is a top view of the present invention;
[0016] Figure 5 This is the left view of the present invention.
[0017] In the diagram: 1. Support frame; 2. Screening bin; 3. Annular screening mesh frame; 4. Motor; 5. First pulley; 6. First shaft; 7. Second pulley; 8. First belt; 9. Crushing bin; 10. Feed chute; 11. Second shaft; 12. Crushing roller shaft; 13. Third pulley; 14. Second belt; 15. First gear; 16. Third shaft; 17. Second gear; 18. First spiral conveyor blade; 19. Reinforcing plate; 20. Support plate; 21. Second spiral conveyor blade. Detailed Implementation
[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.
[0019] like Figure 1-4As shown, this utility model is a crushing device for collecting industrial solid waste, including a support frame 1. A screening chamber 2 is located above the support frame 1, and an annular screening mesh frame 3 is installed inside the screening chamber 2. A motor 4 is fixedly installed on one side of the screening chamber 2. A first pulley 5 is mounted on the rotating shaft of the motor 4. A first shaft 6 is inserted into the center of the screening chamber 2. A second spiral conveyor blade 21 is located inside the screening chamber 2 on the first shaft 6. The first shaft 6 is movably connected to the inner wall of the screening chamber 2. A second pulley 7, matching the first pulley 5, is mounted on the first shaft 6. The first pulley 5 and the second pulley 7 are connected by a first belt 8. When the motor 4 is working, the motor 4 drives the first pulley 5 to rotate. Through the transmission of the first belt 8, the second pulley 7 also begins to rotate. Through the transmission of the second pulley 7, the first shaft 6 and the second spiral conveyor blade 21 also rotate. During the rotation of the second spiral conveyor blade 21, it can transport the crushed solid waste. During the movement of the solid waste... The crushed solid waste falls through the annular screening frame 3, while the uncrushed solid waste falls from the end of the annular screening frame 3 away from the motor 4. A crushing chamber 9 is located above the screening chamber 2, near the motor 4. Second shafts 11 are inserted into both sides of the crushing chamber 9, with both ends of the second shafts 11 movably connected to the side walls of the crushing chamber 9. A crushing roller 12 is located on one side of the second shaft 11 inside the crushing chamber 9. A third pulley 13 is mounted on one of the second shafts 11. The first shaft 6 is connected to the third pulley via a second belt 14. The belt pulley 13 is connected for transmission. The first shaft 6 is provided with a groove that matches the third belt pulley 13. The two second shafts 11 are provided with first gears 15 that mesh with each other. When the first shaft 6 rotates, the second shafts 11 also rotate through the transmission of the second belt 14. Through the two meshing first gears 15, the two second shafts 11 rotate in opposite directions. The second shafts 11 drive the crushing roller shaft 12 to rotate. Through the mutual cooperation between the two crushing roller shafts 12, the crushing of solid waste can be completed.
[0020] The crushing chamber 9 is provided with a feeding trough 10 above it.
[0021] A third shaft 16 is inserted into the middle of the feed trough 10. The two ends of the third shaft 16 are movably connected to the inner wall of the feed trough 10. A second gear 17 that meshes with the first gear 15 is provided on the third shaft 16. A first spiral conveyor blade 18 is provided at one end of the third shaft 16 inside the feed trough 10. When the first gear 15 rotates, the second gear 17 can drive the third shaft 16 to rotate through the mutual cooperation between the first gear 15 and the second gear 17. The third shaft 16 drives the first spiral conveyor blade 18 to rotate. The rotating first spiral conveyor blade 18 can transport the solid waste to be crushed.
[0022] The screening chamber 2 is provided with a reinforcing plate 19 on the side away from the motor 4. The reinforcing plate 19 is movably connected to the first shaft 6. The setting of the reinforcing plate 19 effectively increases the rotational stability of the first shaft 6.
[0023] The feed trough 10 is fixedly connected to the screening chamber 2 on both sides of the end away from the crushing chamber 9 by the support plate 20. The setting of the support plate 20 effectively increases the connection stability between the screening chamber 2 and the feed trough 10.
[0024] The feed trough 10 has an inverted conical cross section.
[0025] Specifically, in this invention, when the motor 4 is working, it drives the first pulley 5 to rotate. Through the transmission of the first belt 8, the second pulley 7 also begins to rotate. Through the transmission of the second pulley 7, the first shaft 6 also rotates. The first shaft 6, through the transmission of the second belt 14, causes the second shaft 11 to rotate as well. Through two meshing first gears 15, the two second shafts 11 rotate in opposite directions. The second shafts 11 drive the crushing roller shaft 12 to rotate. Through the cooperation between the two crushing roller shafts 12, the crushing of solid waste can be completed. The first shaft 6 can drive the second spiral conveyor... When the second spiral conveyor blade 21 rotates, it can transport the crushed solid waste. During the movement of the solid waste, the crushed solid waste falls through the annular screen frame 3, while the uncrushed solid waste falls from the end of the annular screen frame 3 away from the motor 4. When the first gear 15 rotates, the cooperation between the first gear 15 and the second gear 17 enables the second gear 17 to drive the third shaft 16 to rotate. The third shaft 16 drives the first spiral conveyor blade 18 to rotate, and the rotating first spiral conveyor blade 18 can transport the solid waste to be crushed.
[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A crushing device for collecting industrial solid waste, comprising a support frame (1), characterized in that, A screening chamber (2) is provided above the support frame (1). An annular screening mesh frame (3) is provided inside the screening chamber (2). A motor (4) is fixedly installed on one side of the screening chamber (2). A first pulley (5) is provided on the rotating shaft of the motor (4). A first shaft (6) is inserted into the middle of the screening chamber (2). A second spiral conveyor blade (21) is provided on the first shaft (6) inside the screening chamber (2). A second pulley (7) matching the first pulley (5) is provided on the first shaft (6). The first pulley (5) and the second pulley (7) 7) The screening chamber (2) is connected by a first belt (8) and a crushing chamber (9) is provided on the side of the motor (4) above the screening chamber (2). The crushing chamber (9) is connected to two sides of the crushing chamber (9). The crushing roller (12) is provided on the side of the crushing chamber (9) of the second shaft (11). A third pulley (13) is provided on one of the second shafts (11). The first shaft (6) is connected to the third pulley (13) by the second belt (14). The two second shafts (11) are provided with a first gear (15) that meshes with each other.
2. The industrial solid waste collection and crushing device according to claim 1, characterized in that, The crushing chamber (9) is provided with a feeding trough (10) above it.
3. The industrial solid waste collection and crushing device according to claim 2, characterized in that, A third shaft (16) is inserted into the middle of the feed trough (10). A second gear (17) that meshes with the first gear (15) is provided on the third shaft (16). A first spiral conveyor blade (18) is provided at one end of the third shaft (16) inside the feed trough (10).
4. The industrial solid waste collection and crushing device according to claim 1, characterized in that, The screening chamber (2) is provided with a reinforcing plate (19) on the side away from the motor (4), and the reinforcing plate (19) is movably connected to the first shaft (6).
5. The industrial solid waste collection and crushing device according to claim 2, characterized in that, The feed trough (10) is fixedly connected to the screening chamber (2) on both sides of the end away from the crushing chamber (9) by a support plate (20).
6. The industrial solid waste collection and crushing device according to claim 5, characterized in that, The feed trough (10) has an inverted conical cross section.