Dangerous solid waste crushing device

Abstract

The utility model discloses a dangerous solid waste crushing device and belongs to the field of solid waste treatment. The dangerous solid waste crushing device comprises a supporting frame, a flywheel is movably connected to the top of the surface of one side of the supporting frame, a movable jaw pressing block is movably connected to the surface of one side of the flywheel through a rotating shaft, and a fixed toothed plate pressing block is fixedly installed on the inner side wall of the supporting frame. The fixed toothed plate pressing block is matched with the movable jaw pressing block, a bearing bottom frame is fixedly installed on the front face of the supporting frame, a motor is fixedly installed on the upper surface of the bearing bottom frame through bolts, and a transmission wheel is fixedly installed at the output end of one side of the motor. The solid waste crushing device is provided with a stable and flexible adjusting structure, small solid waste particles or large blocky waste can be easily treated, the application range of the solid waste crushing device is greatly widened, and it is ensured that the solid waste crushing device can play the crushing effect in various solid waste treatment scenes.

Description

Technical Field

[0001] This utility model relates to the field of solid waste treatment technology, specifically a hazardous solid waste crushing device. Background Technology

[0002] Hazardous solid waste contains a large number of harmful substances, such as heavy metals, organic pollutants, and pathogens. If not properly treated, these substances may enter the ecological environment through soil, water, and air, causing serious pollution to soil quality, water quality, and the atmospheric environment, thereby endangering the health of plants, animals, and humans. For example, soil contaminated with certain heavy metals can lead to poor crop growth, and excessive heavy metals in agricultural products can threaten food safety.

[0003] While existing simple mechanical crushing equipment, such as jaw crushers, has improved crushing efficiency to some extent, it still presents many problems for the treatment of hazardous solid waste. Its crushing force and precision are limited, making it difficult to crush some complex and hard hazardous wastes into particle sizes that meet the requirements of subsequent treatment.

[0004] Therefore, this utility model provides a hazardous solid waste crushing device to solve the above problems. Utility Model Content

[0005] This invention provides a hazardous solid waste crushing device, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a support frame, a flywheel movably connected to the top of one side surface of the support frame, a movable jaw pressure block movably connected to one side surface of the flywheel via a rotating shaft, a fixed toothed plate pressure block fixedly installed on the inner side wall of the support frame, the fixed toothed plate pressure block and the movable jaw pressure block being compatible, a receiving base fixedly installed on the front of the support frame, a motor fixedly installed on the upper surface of the receiving base via bolts, a transmission wheel fixedly installed on one side output end of the motor, a synchronous belt sleeved on the outer arc surface of the transmission wheel, one side of the synchronous belt movably sleeved on the surface of the flywheel, and a fixed bracket fixedly installed on the bottom of one side surface of the support frame.

[0007] As a preferred technical solution of this application, a first rotating rod is connected through one side of the fixed card seat, and a first crushing roller is provided at one end of the first rotating rod that passes through the fixed card seat. The outer arc surface of the first crushing roller is provided with a crushing cone surface.

[0008] As a preferred technical solution of this application, a gear A is fixedly installed on the side of the first rotating rod near the fixed card seat, a fixed sleeve plate is placed on one side of the fixed card seat, and a movable sliding groove is formed on the inner side wall of the fixed sleeve plate.

[0009] As a preferred technical solution of this application, the inner arc surface of the movable slide is slidably engaged with a movable shaft plate, and a protruding end is provided on one side of the outer arc surface of the movable shaft plate. A pull rod is fixedly installed in the middle of one side surface of the protruding end.

[0010] As a preferred technical solution of this application, the inner sidewall of the fixing sleeve is provided with a connecting surface, a cap is fixedly installed in the middle of one side of the connecting surface, and one end of the pull rod extends through the cap and is fixedly installed with a handle.

[0011] As a preferred technical solution of this application, a second rotating rod is fixedly installed on one side of the movable shaft plate, a second crushing roller is sleeved on the outer arc surface of the second rotating rod, and a crushing cone is provided on the outer arc surface of the second crushing roller. The crushing cone and the crushing cone surface are in the same plane and are placed at the bottom of the moving jaw pressure block.

[0012] As a preferred technical solution of this application, a synchronous pulley is fixedly installed at one end of the first rotating rod, and a synchronous belt is sleeved on the outer arc surface of the synchronous pulley. The side of the synchronous belt away from the synchronous pulley is connected to the flywheel.

[0013] 1. By adjusting the distance between the moving shaft plate and the crushing roller, and utilizing the coordinated operation of the two crushing rollers, this solid waste crushing device has a stable and flexible adjustment structure. It can easily handle both small solid waste particles and large block waste, greatly improving its applicability and ensuring crushing efficiency in various solid waste treatment scenarios.

[0014] 2. Through the synergistic effect of the crushing cone surface and the crushing cone head, the first crushing roller and the second crushing roller can effectively crush hazardous solid waste, laying the foundation for subsequent hazardous solid waste treatment and resource recycling. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure of a hazardous solid waste crushing device;

[0016] Figure 2 This is a schematic cross-sectional view of the support frame in a hazardous solid waste crushing device.

[0017] Figure 3 A schematic diagram of the overall crushing roller installation structure of a hazardous solid waste crushing device;

[0018] Figure 4 This is a schematic diagram of the crushing cone surface and crushing cone head structure of a hazardous solid waste crushing device.

[0019] In the picture:

[0020] 1. Support frame; 2. Flywheel; 3. Moving jaw pressure block; 4. Fixed toothed plate pressure block; 5. Supporting base frame; 6. Motor; 7. Transmission wheel; 8. Synchronous belt; 9. Fixed bracket; 10. First rotating rod; 11. First crushing roller; 111. Crushing cone surface; 12. Gear A; 13. Fixed sleeve plate; 131. Connecting surface; 14. Moving slide; 15. Moving shaft plate; 151. Protruding end; 16. Pull rod; 17. Cap; 18. Handle; 19. Second rotating rod; 20. Second crushing roller; 201. Crushing cone head; 21. Synchronous pulley. 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] This utility model provides a crushing device, such as... Figures 1 to 4 As shown, the system includes a support frame 1. A flywheel 2 is movably connected to the top of one side surface of the support frame 1. A movable jaw pressure block 3 is movably connected to one side surface of the flywheel 2 via a rotating shaft. A fixed toothed plate pressure block 4 is fixedly installed on the inner side wall of the support frame 1, and the fixed toothed plate pressure block 4 and the movable jaw pressure block 3 are compatible. A supporting base frame 5 is fixedly installed on the front of the support frame 1. A motor 6 is fixedly installed on the upper surface of the supporting base frame 5 by bolts. A transmission wheel 7 is fixedly installed on one side output end of the motor 6. A synchronous belt 8 is sleeved on the outer arc surface of the transmission wheel 7. One side of the synchronous belt 8 is movably sleeved on the surface of the flywheel 2. A fixed bracket 9 is fixedly installed on the bottom of one side surface of the support frame 1. A first rotating rod 10 is connected through one side of the fixed bracket 9. A first crushing roller 11 is provided at one end of the fixed bracket 9. The outer arc surface of the first crushing roller 11 is provided with a crushing cone surface 111. A gear A12 is fixedly installed on the side of the first rotating rod 10 near the fixed bracket 9. A fixed sleeve plate 13 is placed on one side of the fixed bracket 9. A movable slide groove 14 is provided on the inner side wall of the fixed sleeve plate 13. A movable shaft plate 15 is slidably engaged on the inner arc surface of the movable slide groove 14. A protruding end 151 is provided on one side of the outer arc surface of the movable shaft plate 15. A pull rod 16 is fixedly installed in the middle of one side surface of the protruding end 151. A connecting surface 131 is provided on the inner side wall of the fixed sleeve plate 13. A cap 17 is fixedly installed in the middle of one side surface of the connecting surface 131. One end of the pull rod 16 extends through the cap 17 and is fixedly installed with a handle 18.

[0023] When operating the solid waste crushing device, the user can flexibly adjust it according to the size of the solid waste. Simply hold the handle 18 and pull the pull rod 16. The pull rod 16 will then drive the moving shaft plate 15. The moving shaft plate 15 moves smoothly in the moving slide 14. At the same time, it will work with the second rotating rod 19 to drive and adjust the second crushing roller 20 to move laterally. In this way, the distance between the first crushing roller 11 and the second crushing roller 20 can be precisely adjusted, so that the two crushing rollers can be adapted to solid waste of different sizes.

[0024] It is worth mentioning that the two crushing rollers rotate at different speeds. During operation, their roller surfaces are interlocked. When solid waste is fed between the two rollers and bitten in, it is repeatedly subjected to strong crushing at the high points of the roller surfaces. By utilizing the coordinated operation of the two crushing rollers, the solid waste crushing device has a stable and flexible adjustment structure. It can easily handle both small solid waste particles and large block waste, greatly improving its applicability and ensuring that it can perform crushing efficiency in various solid waste treatment scenarios.

[0025] A second rotating rod 19 is fixedly installed on one side of the movable shaft plate 15. A second crushing roller 20 is sleeved on the outer arc surface of the second rotating rod 19. A crushing cone 201 is provided on the outer arc surface of the second crushing roller 20. The crushing cone 201 and the crushing cone surface 111 are in the same plane and are placed at the bottom of the moving jaw pressure block 3. A synchronous pulley 21 is fixedly installed at one end of the first rotating rod 10. A synchronous belt 8 is sleeved on the outer arc surface of the synchronous pulley 21. The side of the synchronous belt 8 away from the synchronous pulley 21 is connected to the flywheel 2.

[0026] The first crushing roller 11 and the second crushing roller 20 are arranged in parallel and rotate in opposite directions. When hazardous solid waste enters between the two crushing rollers, the crushing cone surface 111 and the crushing cone head 201 begin to function. The crushing cone surface 111 is a continuous conical structure with a certain inclination angle and shape on the surface of the first crushing roller 11, while the crushing cone head 201 is a protruding conical structure on the surface of the second crushing roller 20. Due to the opposite rotation of the two crushing rollers, the crushing cone surface 111 and the crushing cone head 201 gradually approach each other and exert a squeezing effect on the waste entering between them, forming a strong crushing force. During the rotation, the crushing cone surface 111 and the crushing cone head 201 gradually squeeze the hazardous solid waste located between them towards the center of the rollers. As the crushing cone surface 111 and the crushing cone head 201 continue to approach each other, the squeezing force on the waste continuously increases, causing the waste to begin to break under this strong squeezing force. For some hazardous solid waste with a brittle texture, when the squeezing force reaches a certain level, it will directly break into small pieces.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A hazardous solid waste breaking device comprising a support frame (1), characterized in that: A flywheel (2) is movably connected to the top of one side surface of the support frame (1). A moving jaw pressure block (3) is movably connected to one side surface of the flywheel (2) via a rotating shaft. A fixed toothed plate pressure block (4) is fixedly installed on the inner side wall of the support frame (1). The fixed toothed plate pressure block (4) and the moving jaw pressure block (3) are compatible. A receiving base frame (5) is fixedly installed on the front of the support frame (1). A motor (6) is fixedly installed on the upper surface of the receiving base frame (5) via bolts. A transmission wheel (7) is fixedly installed on one side output end of the motor (6). A synchronous belt (8) is sleeved on the outer arc surface of the transmission wheel (7). One side of the synchronous belt (8) is movably sleeved on the surface of the flywheel (2). A fixed bracket (9) is fixedly installed on the bottom of one side surface of the support frame (1).

2. The hazardous solid waste crushing device according to claim 1, characterized in that: A first rotating rod (10) is connected through one side of the fixed card seat (9). The first rotating rod (10) is provided with a first crushing roller (11) at one end of the fixed card seat (9). The outer arc surface of the first crushing roller (11) is provided with a crushing cone surface (111).

3. The hazardous solid waste crushing device of claim 2, wherein: The first rotating rod (10) has a gear A (12) fixedly installed on the side near the fixed card seat (9). A fixed sleeve plate (13) is placed on one side of the fixed card seat (9), and a movable slide groove (14) is opened on the inner side wall of the fixed sleeve plate (13).

4. The hazardous solid waste crushing device of claim 3, wherein: The inner arc surface of the movable slide groove (14) is slidably engaged with a movable shaft plate (15). A protruding end (151) is provided on one side of the outer arc surface of the movable shaft plate (15). A pull rod (16) is fixedly installed on the middle of one side surface of the protruding end (151).

5. A hazardous solid waste breaking device as claimed in claim 4, wherein: The inner wall of the fixed sleeve (13) is provided with a connecting surface (131). A cap (17) is fixedly installed in the middle of one side of the connecting surface (131). One end of the pull rod (16) extends through the cap (17) and is fixedly installed with a handle (18).

6. A hazardous solid waste breaking device as claimed in claim 5, wherein: A second rotating rod (19) is fixedly installed on one side of the movable shaft plate (15). A second crushing roller (20) is sleeved on the outer arc surface of the second rotating rod (19). A crushing cone (201) is provided on the outer arc surface of the second crushing roller (20). The crushing cone (201) and the crushing cone surface (111) are in the same plane and are placed at the bottom of the moving jaw pressure block (3).

7. A hazardous solid waste breaking device as claimed in claim 6, wherein: One end of the first rotating rod (10) is fixedly installed with a synchronous pulley (21), and a synchronous belt (8) is sleeved on the outer arc surface of the synchronous pulley (21). The side of the synchronous belt (8) away from the synchronous pulley (21) is connected to the flywheel (2).

Images