A crushing device for waste disposal

Abstract

The utility model discloses a kind of for garbage disposal's crushing device, it includes electric crusher body, the top open structure of electric crusher body, and the top of electric crusher body is symmetrically equipped with two rotatable adjustable main baffle, the opposite end of two main baffle bottom is all provided with slot, the inside of two slots is all installed with adjustable auxiliary baffle, the combination splicing of two main baffles and two auxiliary baffles can effectively shield protection to the top of electric crusher body, the both sides of the top of electric crusher body are installed with rotating batten, two rotating batten are symmetrically arranged, and the side of two rotating batten is all fixedly installed with isosceles trapezoidal fence, and two isosceles trapezoidal fences can be spliced into a hopper structure by the cooperation of the rotation inclination of two main baffles, to facilitate adding garbage;The present garbage disposal crushing device has adjustable cover plate structure, and its performance can meet the use requirement of garbage crushing treatment.

Description

Technical Field

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

[0002] Waste is solid waste generated in daily human life and production. Due to its large volume, complex and diverse composition, and its polluting, resource-related, and social characteristics, it requires harmless, resource-recovery, volume-reduction, and socialized treatment. Waste treatment aims to quickly remove waste, treat it harmlessly, and finally make it rationally utilized. Solid waste treatment involves physical means (such as crushing, compression, drying, evaporation, and incineration) or biochemical processes (such as oxidation, digestion, decomposition, and absorption) and chemical processes such as pyrolysis and gasification to reduce its volume and accelerate its natural purification process. Sometimes, crushing devices are needed to crush the waste during solid waste treatment.

[0003] The existing authorized patent (publication number: CN217856616U) discloses a crushing device for waste disposal. The top of the crushing device is an open structure, and its internal crushing mechanism is exposed. When not in use, there is a risk of items falling or accidental contact by non-professionals, which poses a safety hazard. Therefore, improvements are needed to address the above problems. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: a crushing device for waste treatment, comprising an electric crusher body, wherein the top of the electric crusher body is open, and two rotatable and adjustable main baffles are symmetrically installed on the top of the electric crusher body. Slots are provided at opposite ends of the bottom of the two main baffles, and adjustable secondary baffles are installed inside the two slots. The combination of the two main baffles and the two secondary baffles effectively shields and protects the top of the electric crusher body. Rotating strips are installed on both sides of the top of the electric crusher body, and the two rotating strips are symmetrically arranged. An isosceles trapezoidal enclosure is fixedly installed on one side of each of the two rotating strips. The rotation and tilting of the two main baffles, combined with the cooperation of the two isosceles trapezoidal enclosures, can form a hopper structure for convenient waste addition.

[0005] Preferably, connecting pins are fixedly connected to both sides of the two main baffles. The connecting pins are all mounted on the top of the electric crusher body through bearings. Large bevel gears are fixedly installed at the ends of the four connecting pins away from the main baffles. Connecting shafts are rotatably installed on both sides of the top of the electric crusher body through bearings. Two rotating plates are fixedly connected to the two connecting shafts respectively, and small bevel gears are fixedly connected to both ends of the two connecting shafts. Adjacent small bevel gears are meshed with large bevel gears.

[0006] Preferably, threaded rods are rotatably mounted in the middle of both slots via bearings, and two auxiliary baffles are threadedly connected to the two threaded rods respectively. The opposite ends of the two threaded rods extend to one end of the main baffle and are fixedly connected to a first rotating wheel.

[0007] Preferably, threaded holes are provided on both sides of the two main baffles, and threaded pins matching the two threaded holes are threadedly connected to both isosceles trapezoidal plates, with a second rotating wheel fixedly connected to one end of each threaded pin.

[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: the waste crushing device has an adjustable cover structure, which can effectively cover and protect the crushing mechanism when the crushing device is not in use, thereby avoiding safety hazards caused by falling objects or accidental contact by non-professionals. At the same time, the adjustable cover structure can be adjusted and transformed into a hopper structure when the crushing device is in use, thereby facilitating the addition and crushing of waste. In addition, the crushing device has a simple structural design, is easy and convenient to operate, and is stable and reliable in adjustment and use. Its performance meets the needs of waste crushing and processing. Attached Figure Description

[0009] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0010] In the attached diagram:

[0011] Figure 1 This is a front view structural diagram of the crushing device for waste treatment according to this utility model;

[0012] Figure 2 This utility model Figure 1 A partial structural diagram;

[0013] Figure 3 This utility model Figure 2 Schematic diagram of partial cross-section structure;

[0014] Figure 4 This utility model Figure 1 A schematic diagram of the unfolded structure;

[0015] Figure 5 This utility model Figure 4 A partial structural diagram;

[0016] In the diagram: 1. Electric crusher body; 2. Main baffle; 3. Slot; 4. Secondary baffle; 5. Rotating strip; 6. Isosceles trapezoidal enclosure; 7. Connecting pin; 8. Large bevel gear; 9. Connecting shaft; 10. Small bevel gear; 11. Threaded rod; 12. First impeller; 13. Threaded hole; 14. Threaded pin; 15. Second impeller. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0018] Depend on Figures 1 to 5 The present invention includes an electric crusher body 1 with an open top structure. Two rotatable and adjustable main baffles 2 are symmetrically installed on the top of the electric crusher body 1. Slots 3 are provided at opposite ends of the bottom of the two main baffles 2. Adjustable secondary baffles 4 are installed inside the two slots 3. The combination of the two main baffles 2 and the two secondary baffles 4 can effectively shield and protect the top of the electric crusher body 1. Rotating strips 5 are installed on both sides of the top of the electric crusher body 1. The two rotating strips 5 are symmetrically arranged, and an isosceles trapezoidal enclosure 6 is fixedly installed on one side of each of the two rotating strips 5. The rotation and tilting of the two main baffles 2 and the cooperation of the two isosceles trapezoidal enclosures 6 can be combined to form a hopper structure for easy addition of waste.

[0019] Both slots 3 have threaded rods 11 rotatably mounted on the middle via bearings. The two auxiliary baffles 4 are threadedly connected to the two threaded rods 11 respectively. The opposite ends of the two threaded rods 11 extend to the outside of one end of the main baffle 2 and are fixedly connected to the first rotating wheel 12, so that the auxiliary baffles 4 can be effectively stored inside the slots 3.

[0020] Specifically, before adjusting the two main baffles 2 and the two isosceles trapezoidal side plates 6 into a bucket-shaped structure, the threaded rod 11 is rotated by rotating the first rotating wheel 12. The rotation of the threaded rod 11 will cause the secondary baffle 4 to move and be stored inside the slot 3.

[0021] Both sides of the two main baffles 2 are fixedly connected with connecting pins 7. The connecting pins 7 are all installed on the top of the electric crusher body 1 through bearings. The ends of the four connecting pins 7 away from the main baffles 2 are all fixedly installed with large bevel gears 8. The two sides of the top of the electric crusher body 1 are rotatably installed with connecting shafts 9 through bearings. The two rotating plates 5 are fixedly connected to the two connecting shafts 9 respectively, and the two ends of the two connecting shafts 9 are fixedly connected with small bevel gears 10. The adjacent small bevel gears 10 are meshed with the large bevel gears 8, so that the two main baffles 2 and the two isosceles trapezoidal side plates 6 can be rotated and adjusted synchronously.

[0022] Specifically, when it is necessary to combine two main baffles 2 and two isosceles trapezoidal enclosures 6 into a bucket-shaped structure, by rotating any one of the isosceles trapezoidal enclosures 6, the isosceles trapezoidal enclosure 6 will flip upward, causing the rotating strip 5 connected to it to rotate. The rotation of the rotating strip 5 will cause the connecting shaft 9 connected to it and the two small bevel gears 10 on the connecting shaft 9 to rotate. The rotation of the two small bevel gears 10 will cause the two large bevel gears 8 meshing with them to rotate. The rotation of the two large bevel gears 8 will cause the two main baffles 2 to rotate through the connecting pins 7. The rotation of the two main baffles 2 will then cause another rotating strip 5 and another isosceles trapezoidal enclosure 6 to rotate through the other two connecting pins 7, the other two large bevel gears 8, the other two small bevel gears 10, and another connecting shaft 9. Ultimately, the two isosceles trapezoidal enclosures 6 will rotate 180°, and the two main baffles 2 will rotate and tilt to match the two isosceles trapezoidal enclosures 6 to form a bucket-shaped structure.

[0023] Both sides of the two main baffles 2 are provided with threaded holes 13, and the two isosceles trapezoidal side plates 6 are threaded with threaded pins 14 that match the two threaded holes 13. One end of each threaded pin 14 is fixedly connected to a second rotating wheel 15, so that the two main baffles 2 and the two isosceles trapezoidal side plates 6 can be adjusted into a bucket-shaped structure and then fixed.

[0024] Specifically, after the two main baffles 2 and the two isosceles trapezoidal side plates 6 rotate and match to form a bucket-shaped structure, the threaded pin 14 is aligned with the threaded hole 13. Then, the four second rotating wheels 15 are rotated in sequence to make the threaded pin 14 threadedly connected to the threaded hole 13, thereby keeping the bucket-shaped structure composed of the two main baffles 2 and the two isosceles trapezoidal side plates 6 effectively stable.

[0025] The waste crushing device features an adjustable cover structure. When the device is not in use, this structure effectively protects the crushing mechanism, preventing safety hazards caused by falling objects or accidental contact by untrained personnel. During operation, the cover can be converted into a hopper structure, facilitating the addition and crushing of waste. Furthermore, the device boasts a simple design, convenient operation, and stable and reliable adjustment and use, meeting the performance requirements for waste crushing and processing.

Claims

1. A crushing device for waste treatment, comprising an electric crusher body (1), characterized in that: The electric crusher body (1) has an open top structure, and two rotatable and adjustable main baffles (2) are symmetrically installed on the top of the electric crusher body (1). Slots (3) are opened at opposite ends of the bottom of the two main baffles (2), and adjustable secondary baffles (4) are installed inside the two slots (3). The combination of the two main baffles (2) and the two secondary baffles (4) can effectively shield and protect the top of the electric crusher body (1). Rotating strips (5) are installed on both sides of the top of the electric crusher body (1). The two rotating strips (5) are symmetrically arranged, and an isosceles trapezoidal enclosure (6) is fixedly installed on one side of the two rotating strips (5). The rotation and tilt of the two main baffles (2) and the cooperation of the two isosceles trapezoidal enclosures (6) can be spliced ​​into a hopper structure to facilitate the addition of garbage.

2. The crushing device for waste treatment according to claim 1, characterized in that: Both sides of the two main baffles (2) are fixedly connected with connecting pins (7). The connecting pins (7) are all installed on the top of the electric crusher body (1) through bearings. The ends of the four connecting pins (7) away from the main baffles (2) are all fixedly installed with large bevel gears (8). The two sides of the top of the electric crusher body (1) are rotatably installed with connecting shafts (9) through bearings. The two rotating plates (5) are fixedly connected to the two connecting shafts (9) respectively. The two ends of the two connecting shafts (9) are fixedly connected with small bevel gears (10). The adjacent small bevel gears (10) are meshed with the large bevel gears (8).

3. The crushing device for waste treatment according to claim 1, characterized in that: The two slots (3) are each mounted with a threaded rod (11) through a bearing. The two auxiliary baffles (4) are threadedly connected to the two threaded rods (11) respectively. The opposite ends of the two threaded rods (11) extend to the outside of one end of the main baffle (2) and are fixedly connected to the first rotating wheel (12).

4. A crushing device for waste treatment according to claim 1, characterized in that: Both sides of the two main baffles (2) are provided with threaded holes (13), and both isosceles trapezoidal baffles (6) are threaded with threaded pins (14) that match the two threaded holes (13). One end of each threaded pin (14) is fixedly connected to a second rotating wheel (15).

Images