Industrial solid waste crusher

By designing an industrial solid waste crusher with top cover and inner sleeve structure, the safety risk of debris flying out during solid waste is solved. Through the design of crushing rollers and conveyor belts, manual operation and use costs are reduced, and crushing efficiency and output are improved.

CN222956472UActive Publication Date: 2025-06-10ZHONGQING ENVIRONMENT (SHANDONG) CO LTD
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Patent Information

Application Number
CN202421882890.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-06-10
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

The existing industrial solid waste crushers are prone to cause debris to fly out when crushing solid waste, which poses a high safety risk. It requires a lot of manual operation after crushing, which is relatively expensive to use.

Method used

An industrial solid waste crusher is designed, adopting a top cover structure and an inner sleeve structure. The top cover is compressed by the weight of the solid waste itself. The inner sleeve squeezes the spring under pressure, so that the solid waste falls into the crushing box, and the crushing drum crushes the solid waste and transports it away through the conveyor belt.

Benefits of technology

It effectively prevents debris from flying out, reduces safety risks, reduces manual operation, reduces usage costs, and improves crushing efficiency and output.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of solid waste crushing, in particular to an industrial solid waste crusher. According to the technical scheme, the device comprises a crushing box, top cover holes are formed in the periphery of the upper end of the crushing box, two sets of top covers are rotationally connected to the inner walls of the top cover holes, top cover shafts are fixedly installed at the two ends of each top cover and matched with the top cover holes, movable shafts are arranged in the centers of the lower ends of the top covers, and inner sleeves are rotationally connected to the outer walls of the movable shafts; one end of the inner sleeve is provided with a sleeve hole, and the sleeve hole at one end of the inner sleeve is matched with the movable shaft. When the device is used, solid waste is fed from the upper end of a crushing box, when the solid waste falls to the upper end of a top cover, the weight of the solid waste presses the top cover downwards, an inner sleeve at the lower end of the top cover can extrude a spring under the influence of pressure, so that the inner sleeve retracts into an outer sleeve, and after the solid waste falls into the crushing box, the spring in a sleeve groove can eject outwards; and in the process that the solid waste is crushed by the crushing roller, scraps can be prevented from flying out to cause personal injury.
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Description

Technical Field

[0001] The utility model relates to the technical field of solid waste crushing, in particular to an industrial solid waste crusher. Background Technique

[0002] Industrial solid waste refers to the solid waste generated in industrial production activities, which is a type of solid waste, abbreviated as industrial waste. It is various waste residues, dusts and other wastes discharged into the environment during the industrial production process, and can be divided into general industrial wastes (such as blast furnace slag, steel slag, red mud, non-ferrous metal slag, fly ash, coal slag, sulfuric acid slag, waste gypsum, desulfurized ash, carbide slag, salt mud, etc.) and industrial hazardous solid wastes, that is, hazardous solid wastes. When treating solid wastes, a crusher is needed to crush the solid wastes with a larger volume. However, in actual use, similar industrial solid waste crushers still have many defects. For example, when the existing industrial solid waste crushers crush solid wastes, the crushed slag is likely to fly out, posing a high safety risk. After the crushing is completed, the crushed materials cannot be immediately processed, and a lot of manual operations are required, resulting in a high use cost. Content of the Utility Model

[0003] The purpose of the utility model is to provide an industrial solid waste crusher to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: An industrial solid waste crusher, including a crushing box, top cover holes are evenly opened around the upper end of the crushing box, two groups of top covers are rotatably connected to the inner walls of the top cover holes, top cover shafts are fixedly installed at both ends of the top covers, the top cover shafts are matched with the top cover holes, a movable shaft is arranged at the center of the lower end of the top cover, an inner sleeve is rotatably connected to the outer wall of the movable shaft, a sleeve hole is arranged at one end of the inner sleeve, and the sleeve hole at one end of the inner sleeve is matched with the movable shaft.

[0005] When using the industrial solid waste crusher, the solid waste is put into the upper end of the crushing box. When the solid waste falls on the upper end of the top cover, its own weight will press the top cover downward. The inner sleeve at the lower end of the top cover can squeeze the spring under the influence of the pressure, so that the inner sleeve retracts into the outer sleeve. After the solid waste falls into the crushing box, the spring in the sleeve groove will push outwards to reset the top cover. During the process of the crushing roller crushing the solid waste, it can prevent the debris from flying out and causing personal injury. When the solid waste enters the inside of the crushing box, start the motor. The motor drives the driving wheel to rotate, and the driving wheel can drive the support wheel and the rotating wheel at the same time, so that the rotating wheel drives the roller wheel to rotate. When the roller wheel and the rotating wheel rotate, the two crushing rollers inside the crushing box can crush the solid waste, and at the same time, it can drive the conveyor belt to operate, and transport the crushed solid waste away through the conveyor belt.

[0006] As a preferred technical solution of the present utility model, two sets of box shafts are fixedly installed at the upper end inside the crushing box. The outer sleeve is rotatably connected to the outer wall of the box shaft. A sleeve hole is provided at one end of the outer sleeve, and the sleeve hole at one end of the outer sleeve is matched with the box shaft.

[0007] As a preferred technical solution of the present utility model, a sleeve groove is opened at the other end of the outer sleeve. A spring is fixedly installed at the bottom of the sleeve groove. The inner sleeve is slidably installed inside the sleeve groove, and one end of the inner sleeve is fixedly installed at one end of the spring.

[0008] As a preferred technical solution of the present utility model, a support rod is fixedly installed at the lower end of the crushing box. A motor base is fixedly installed in the middle of the support rod. A motor is fixedly installed at the upper end of the motor base, and a transmission wheel is fixedly installed at the output end of the motor.

[0009] As a preferred technical solution of the present utility model, two sets of box holes are opened on one side of the crushing box. Two sets of crushing drums are rotatably installed inside the crushing box; by providing two sets of crushing drums, the two sets of crushing drums simultaneously crush the solid waste, which can save working time and increase output.

[0010] As a preferred technical solution of the present utility model, one end of one of the crushing drums passes through the box hole and is connected to a drum wheel, and one end of the other crushing drum passes through the box hole and is connected to a rotating wheel.

[0011] As a preferred technical solution of the present utility model, the transmission wheel is connected to the rotating wheel by a belt, and the rotating wheel is connected to the drum wheel by another belt; by providing a belt, one motor can drive the crushing rollers and the conveyor belt to work simultaneously.

[0012] As a preferred technical solution of the present utility model, a conveyor belt is placed directly below the crushing box. Brackets are fixedly installed on both sides of the conveyor belt. A bracket wheel is installed on one side of the bracket, and the bracket wheel is connected to the transmission wheel by another belt; by providing a conveyor belt, the crushed solid waste can be collected in a timely manner.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. When using an industrial solid waste crusher, the solid waste is put in from the upper end of the crushing box. When the solid waste falls onto the upper end of the top cover, its own weight will press the top cover downward. The inner sleeve at the lower end of the top cover can squeeze the spring under the influence of pressure, causing the inner sleeve to retract into the outer sleeve. After the solid waste falls into the crushing box, the spring in the sleeve groove will push outward to reset the top cover. During the process of the crushing roller crushing the solid waste, it can prevent debris from flying out and causing personal injuries. When the solid waste enters the inside of the crushing box, start the motor. The motor drives the driving wheel to rotate, and the driving wheel can drive the support wheel and the rotating wheel at the same time, so that the rotating wheel drives the roller wheel to rotate. When the roller wheel and the rotating wheel rotate, the two groups of crushing rollers inside the crushing box can crush the solid waste, and at the same time can drive the conveyor belt to operate, and transport the crushed solid waste away through the conveyor belt.

[0015] 2. By setting a belt, when the solid waste enters the inside of the crushing box, start the motor. The motor drives the driving wheel to rotate, and the driving wheel can drive the support wheel and the rotating wheel at the same time, so that the rotating wheel drives the roller wheel to rotate. When the roller wheel and the rotating wheel rotate, the two groups of crushing rollers inside the crushing box can crush the solid waste, and at the same time can drive the conveyor belt to operate, and transport the crushed solid waste away through the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view structural schematic diagram of the present utility model;

[0017] Figure 2 is the exploded structural schematic diagram of the present utility model;

[0018] Figure 3 is the half-sectional structural schematic diagram of the present utility model;

[0019] Figure 4 is the Figure 3 enlarged schematic diagram of the structure at A in the present utility model.

[0020] In the figure: 1. Crushing box; 2. Top cover; 3. Conveyor belt; 4. Support; 5. Support wheel; 6. Support rod; 7. Motor base; 8. Driving wheel; 9. Rotating wheel; 10. Belt; 11. Motor; 12. Crushing roller; 13. Roller wheel; 14. Box hole; 15. Outer sleeve; 16. Inner sleeve; 17. Top cover shaft; 18. Top cover hole; 19. Sleeve groove; 20. Spring; 21. Movable shaft; 22. Box shaft; 23. Sleeve hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following further describes the technical solutions of the present utility model in conjunction with the drawings and specific embodiments.

[0022] Embodiment 1

[0023] As Figure 1 、Figure 2 , Figure 3 , Figure 4 As shown in Figure 2 , Figure 3 , and Figure 4 , an industrial solid waste crusher proposed by the present utility model includes a crushing box 1. Four sides of the upper end of the crushing box 1 are respectively provided with top cover holes 18. Two groups of top covers 2 are rotatably connected to the inner walls of the top cover holes 18. Both ends of the top cover 2 are fixedly installed with top cover shafts 17. The top cover shafts 17 cooperate with the top cover holes 18. At the center of the lower end of the top cover 2, a movable shaft 21 is provided. An inner sleeve 16 is rotatably connected to the outer wall of the movable shaft 21. One end of the inner sleeve 16 is provided with a sleeve hole 23. The sleeve hole 23 at one end of the inner sleeve 16 cooperates with the movable shaft 21.

[0024] Two groups of box shafts 22 are fixedly installed at the upper end inside the crushing box 1. An outer sleeve 15 is rotatably connected to the outer wall of the box shaft 22. One end of the outer sleeve 15 is provided with a sleeve hole 23. The sleeve hole 23 at one end of the outer sleeve 15 cooperates with the box shaft 22.

[0025] The other end of the outer sleeve 15 is provided with a sleeve groove 19. A spring 20 is fixedly installed at the bottom of the sleeve groove 19. The inner sleeve 16 is slidably installed inside the sleeve groove 19. One end of the inner sleeve 16 is fixedly installed at one end of the spring 20.

[0026] A support rod 6 is fixedly installed at the lower end of the crushing box 1. A motor base 7 is fixedly installed in the middle of the support rod 6. A motor 11 is fixedly installed at the upper end of the motor base 7. A transmission wheel 8 is fixedly installed at the output end of the motor 11.

[0027] The working principle of an industrial solid waste crusher based on Embodiment 1 is as follows: When using the industrial solid waste crusher, the solid waste is put into the upper end of the crushing box 1. When the solid waste falls onto the upper end of the top cover 2, its own weight will press the top cover 2 downward. The inner sleeve 16 at the lower end of the top cover 2 can squeeze the spring 20 under the influence of the pressure, so that the inner sleeve 16 retracts into the outer sleeve 15. After the solid waste falls into the crushing box 1, the spring 20 in the sleeve groove 19 will push outward to reset the top cover 2, which can prevent debris from flying out and causing personal injury during the process of the crushing roller crushing the solid waste. When the solid waste enters the inside of the crushing box 1, the motor 11 is started. The motor 11 drives the transmission wheel 8 to rotate. The transmission wheel 8 can drive the support wheel 5 and the rotating wheel 9 at the same time, so that the rotating wheel 9 drives the roller wheel 13 to rotate. When the roller wheel 13 and the rotating wheel 9 rotate, the two groups of crushing rollers 12 inside the crushing box 1 can crush the solid waste, and at the same time can drive the conveyor belt 3 to operate, and transport the crushed solid waste away through the conveyor belt 3.

[0028] Embodiment Two

[0029] As Figure 3As shown in the figure, an industrial solid waste crusher proposed by the present utility model, compared with the first embodiment, this embodiment further includes: two sets of box holes 14 are opened on one side of the crushing box 1, and two sets of crushing drums 12 are rotatably installed inside the crushing box 1. One end of one set of crushing drums 12 passes through the box hole 14 and is connected to a drum wheel 13, and one end of the other set of crushing drums 12 passes through the box hole 14 and is connected to a rotating wheel 9. The driving wheel 8 and the rotating wheel 9 are connected by a belt 10, and the rotating wheel 9 and the drum wheel 13 are connected by another belt 10. A conveyor belt 3 is placed directly below the crushing box 1. Brackets 4 are fixedly installed on both sides of the conveyor belt 3. A bracket wheel 5 is installed on one side of the bracket 4. The bracket wheel 5 and the driving wheel 8 are connected by another belt 10.

[0030] In this embodiment, as Figure 2 shown, by providing two sets of crushing drums 12, the two sets of crushing drums 12 break the solid waste at the same time, which can save working time and increase output; as Figure 3 shown, by providing a belt 10, one motor 11 can drive the crushing rollers 12 and the conveyor belt 3 to work at the same time; as Figure 1 shown, by providing a conveyor belt 3, the crushed solid waste can be collected in time.

[0031] The above specific embodiments are only several preferred embodiments of the present utility model. Based on the technical solution of the present utility model and the relevant revelations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An industrial solid waste pulverizer, comprising a pulverizing box (1), characterized in that: Top cover holes (18) are provided around the upper end of the crushing box (1), and two groups of top covers (2) are rotatably connected to the inner wall of the top cover hole (18). Top cover shafts (17) are fixedly installed at both ends of the top cover (2), and the top cover shafts (17) match with the top cover holes (18). A movable shaft (21) is provided at the center of the lower end of the top cover (2), and the outer wall of the movable shaft (21) is rotatably connected to an inner sleeve (16), and a sleeve hole (23) is provided at one end of the inner sleeve (16), and the sleeve hole (23) at one end of the inner sleeve (16) matches with the movable shaft (21).

2. The industrial solid waste pulverizer according to claim 1, characterized in that: Two sets of box shafts (22) are fixedly mounted on the inner upper end of the crushing box (1); the outer wall of the box shaft (22) is rotatably connected to an outer sleeve (15); one end of the outer sleeve (15) is provided with a sleeve hole (23); the sleeve hole (23) at one end of the outer sleeve (15) matches the box shaft (22).

3. The industrial solid waste pulverizer according to claim 2, characterized in that: The other end of the outer sleeve (15) is provided with a sleeve groove (19), a spring (20) is fixedly installed at the bottom of the sleeve groove (19), the inner sleeve (16) is slidably installed inside the sleeve groove (19), and one end of the inner sleeve (16) is fixedly installed on one end of the spring (20).

4. The industrial solid waste pulverizer according to claim 3, characterized in that: A support rod (6) is fixedly mounted on the lower end of the crushing box (1), a motor base (7) is fixedly mounted in the middle of the support rod (6), a motor (11) is fixedly mounted on the upper end of the motor base (7), and a transmission wheel (8) is fixedly mounted on the output end of the motor (11).

5. The industrial solid waste pulverizer according to claim 4, characterized in that: Two groups of box holes (14) are opened on one side of the crushing box (1), and two groups of crushing rollers (12) are rotatably installed inside the crushing box (1).

6. The industrial solid waste pulverizer according to claim 5, characterized in that: One end of one group of the pulverizing rollers (12) passes through a box hole (14) and is connected to a roller wheel (13), and one end of another group of the pulverizing rollers (12) passes through a box hole (14) and is connected to a rotating wheel (9).

7. The industrial solid waste pulverizer according to claim 6, characterized in that: The transmission wheel (8) is connected to the rotating wheel (9) via a belt (10), and the rotating wheel (9) is connected to the roller wheel (13) via another set of belts (10).

8. The industrial solid waste pulverizer according to claim 7, characterized in that: A conveyor belt (3) is placed directly below the crushing box (1), brackets (4) are fixedly installed on both sides of the conveyor belt (3), a bracket wheel (5) is installed on one side of the bracket (4), and the bracket wheel (5) is connected to the transmission wheel (8) through another set of belts (10).