Engineering construction waste crushing equipment

By setting up a vibration mechanism in the construction waste crushing equipment, the waste is vibrated and quickly moved to the lower right side to complete the crushing, solving the problem of reduced crushing efficiency and risk of stuck failure caused by waste blockage, achieving more efficient crushing treatment and lower failure risk.

CN222872287UActive Publication Date: 2025-05-16WENZHOU BALANCE CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202520686683.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2025-05-16
Estimated Expiration
2035-04-14

AI Technical Summary

Technical Problem

During the crushing process of construction waste, since construction workers continuously put a large amount of waste in a short period of time, the space between the crushing mechanism and the discharge port may be blocked by the waste, resulting in a reduced crushing efficiency and an increased risk of stuck failure.

Method used

A construction waste crushing equipment was designed, using a cube feeding pipe and a discharge port, and a vibration mechanism to assist the rapid sliding of waste is set on both sides of the equipment shell. The two ends of the crushing mechanism are fixedly connected to the vibration mechanism. The vibration mechanism drives the waste to vibrate, so that the unbroken waste can quickly move to the lower right side to complete the crushing, extending the crushing distance and expanding the crushing space.

Benefits of technology

It effectively improves the crushing efficiency, reduces the risk of clogging failure in the crushing mechanism, and ensures that the space between the crushing mechanism and the feed pipe remains unobstructed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of constructional engineering equipment, in particular to engineering construction waste crushing equipment which comprises an equipment shell, and a cubic feeding pipeline is fixedly mounted at the top of the equipment shell. Waste falls on a second rotating gear and a second crushing roller so as to generate downward pressure on a movable clamping plate, and the movable clamping plate drives the waste to vibrate through cooperation of a vibration spring, the second rotating gear and other structures. According to the waste crushing device, waste which is not crushed can rapidly move towards the lower right side to be crushed in the waste crushing process through the crushing mechanism, so that the waste crushing distance of a second rotating gear and a second crushing roller is prolonged, the crushing space is enlarged, and the space between the crushing mechanism and the cubic feeding pipeline can be kept unobstructed; the situation not only improves the crushing efficiency, but also reduces the risk of jamming failure of the crushing mechanism.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering equipment, in particular to a construction waste crushing device. Background Art

[0002] Construction waste is mainly generated by construction units or individuals during the construction, laying, demolition or repair of buildings, structures, pipelines, etc., including slag, abandoned soil, waste materials and other related wastes. When dealing with these wastes, crushing is a necessary step to facilitate subsequent recycling and utilization.

[0003] During the crushing process of construction waste, construction workers will directly pour the waste into the crushing equipment. However, due to the uncertainty of the time and amount of each dumping of waste, if the construction workers continuously put in a large amount of waste in a short period of time, the space between the crushing mechanism and the discharge port may be quickly blocked by the waste. This situation will not only reduce the crushing efficiency, but also increase the risk of the crushing mechanism getting stuck. Utility Model Content

[0004] The utility model aims at the deficiencies of the prior art and provides the following technical solutions: an engineering construction waste crushing device, comprising a device housing, a cubic feeding pipe is fixedly installed on the top of the device housing, and a discharge port is opened in the middle of the bottom of the device housing;

[0005] Both sides of the equipment housing are provided with a vibration mechanism that slides up and down to assist the waste to slide quickly;

[0006] A crushing mechanism for crushing waste materials entering the equipment housing is arranged inside the equipment housing, and both ends of the crushing mechanism are fixedly connected to the vibration mechanism.

[0007] As an improvement of the above technical solution, the vibration mechanism includes a placement plate, and the vibration mechanism includes a placement plate, a movable clamping plate and a vibration spring. Placement grooves are provided on the left and right sides of the device housing, and the placement plate is fixedly installed inside the placement groove. The inside of the placement plate is provided with a movable clamping slot in a through-type manner, and the movable clamping plate is movably clamped in the movable clamping slot. The vibration spring is fixedly installed on the inner walls of the upper and lower ends of the movable clamping slot, and the end of the vibration spring close to the middle of the placement plate is fixedly installed on the movable clamping plate.

[0008] As an improvement of the above technical solution, the crushing mechanism includes a first rotating gear, a driving motor, a first crushing roller, a second rotating gear and a second crushing roller. The first rotating gear is rotatably connected to the left side of the movable clamping plate, the driving motor is fixedly installed on the left side of the first rotating gear, the right end of the first rotating gear passes through the right side of the movable clamping plate, the left end of the first crushing roller is fixedly installed to an end of the first rotating gear extending out of the right side of the movable clamping plate, the second rotating gear is rotatably connected to the left side of the movable clamping plate and is located on the rear side of the first rotating gear, the second rotating gear is meshed with the first rotating gear, the right end of the second rotating gear passes through the right side of the movable clamping plate, and the left end of the second crushing roller is fixedly installed to an end of the second rotating gear extending out of the right side of the movable clamping plate.

[0009] As an improvement of the above technical solution, the inner walls on the left and right sides of the cube feed pipe are movably hinged with dust baffles, and the inner walls on the left and right sides of the cube feed pipe are fixedly installed with support springs at the lower side of the dust baffle. The support spring is fixedly installed with one end away from the cube feed pipe and the dust baffle.

[0010] As an improvement of the above technical solution, the bottom inner wall of the equipment housing and both sides of the discharge port are designed to be inclined.

[0011] As an improvement of the above technical solution, a limiting slot plate is fixedly installed on the left side of the device housing and located on the lower side of the placement plate through a bracket. The limiting slot plate is slidably connected with a limiting block, and the right end of the limiting block is fixedly installed on the left end of the drive motor.

[0012] The beneficial effects of the utility model are as follows: after the construction workers pour the waste into the equipment casing through the cube feed pipe, the waste falls on the second rotating gear and the second crushing roller, thereby generating downward pressure on the movable card plate, and the movable card plate drives the waste to vibrate through the cooperation of structures such as the vibration spring and the second rotating gear, so that the waste that is not crushed in the process of crushing the waste by the crushing mechanism can quickly move to the lower right side to complete the crushing, thereby extending the crushing distance of the second rotating gear and the second crushing roller for the waste and expanding the crushing space, so that the space between the crushing mechanism and the cube feed pipe can remain unobstructed, which not only improves the crushing efficiency, but also reduces the risk of jamming failure of the crushing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the front view of the crushing equipment of the utility model;

[0014] Figure 2 This is a cross-sectional view of the internal structure of the utility model;

[0015] Figure 3 For this utility model Figure 2A magnified view of the structure in the middle.

[0016] Figure numerals: 1. Equipment casing; 11. Cube feed pipe; 12. Discharge port; 2. Placement plate; 21. Movable card slot; 22. Movable card plate; 23. Vibration spring; 3. First rotating gear; 31. Driving motor; 32. First crushing roller; 33. Second rotating gear; 34. Second crushing roller. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0018] Reference Figure 1 ,exist Figure 1 In the figure, a points to the front view, and b points to the right view. The above views are only used to understand the plan.

[0019] See also Figure 1-3 The utility model provides a technical solution: an engineering construction waste crushing device, comprising a device housing 1, a cubic feeding pipe 11 is fixedly installed on the top of the device housing 1, and a discharge port 12 is opened in the middle of the bottom of the device housing 1;

[0020] Both sides of the equipment housing 1 are provided with a vibration mechanism that slides up and down to assist the waste to slide quickly;

[0021] A crushing mechanism for crushing waste materials entering the equipment housing 1 is arranged inside the equipment housing 1, and both ends of the crushing mechanism are fixedly connected to the vibration mechanism.

[0022] In this embodiment, after the construction personnel pour the waste into the equipment housing 1 through the cube feed pipe 11, the waste falls on the crushing mechanism, thereby generating downward pressure on the vibration mechanism. The vibration mechanism drives the waste to vibrate with the cooperation of the crushing mechanism, so that during the process of crushing the waste by the crushing mechanism, the waste that has not been crushed can quickly move to the lower right side to complete the crushing, thereby extending the crushing distance of the crushing mechanism for the waste and expanding the crushing space, so that the space between the crushing mechanism and the cube feed pipe 11 can remain unobstructed.

[0023] Specifically, the vibration mechanism includes a placement plate 2, an active clamping plate 22 and a vibration spring 23. Placement grooves are provided on the left and right sides of the equipment housing 1. The placement plate 2 is fixedly installed inside the placement groove. An active clamping slot 21 is provided in the placement plate 2 in a through-type manner. The active clamping plate 22 is movably clamped in the active clamping slot 21. The vibration spring 23 is fixedly installed on the inner walls of the upper and lower ends of the active clamping slot 21. The end of the vibration spring 23 close to the middle of the placement plate 2 is fixedly installed with the active clamping plate 22.

[0024] In this embodiment, the waste material is allowed to slide quickly through the cooperation inside the vibration mechanism, so that the waste material accumulates and blocks.

[0025] Specifically, the crushing mechanism includes a first rotating gear 3, a driving motor 31, a first crushing roller 32, a second rotating gear 33 and a second crushing roller 34. The first rotating gear 3 is rotatably connected to the left side of the movable clamping plate 22, the driving motor 31 is fixedly installed on the left side of the first rotating gear 3, the right end of the first rotating gear 3 passes through the right side of the movable clamping plate 22, the left end of the first crushing roller 32 is fixedly installed with an end of the first rotating gear 3 extending out of the right side of the movable clamping plate 22, the second rotating gear 33 is rotatably connected to the left side of the movable clamping plate 22 and is located at the rear side of the first rotating gear 3, the second rotating gear 33 is meshed with the first rotating gear 3, the right end of the second rotating gear 33 passes through the right side of the movable clamping plate 22, and the left end of the second crushing roller 34 is fixedly installed with an end of the second rotating gear 33 extending out of the right side of the movable clamping plate 22.

[0026] In this embodiment, the waste is crushed by the cooperation of the internal structure of the crushing mechanism.

[0027] Specifically, the inner walls on both sides of the cube feed pipe 11 are movably hinged with dust baffles, and support springs are fixedly installed on the inner walls on both sides of the cube feed pipe 11 and on the lower side of the dust baffle. The support spring is fixedly installed on one end away from the cube feed pipe 11 and the dust baffle.

[0028] In this embodiment, most of the dust generated by the waste material crushing is blocked by the cooperation of the dustproof baffle and the support spring.

[0029] Specifically, the bottom inner wall of the equipment housing 1 and the two sides of the discharge port 12 are all designed to be inclined.

[0030] In this embodiment, the crushed waste is prevented from accumulating at the bottom of the equipment housing 1 .

[0031] Specifically, a limiting card slot plate is fixedly installed on the left side of the equipment housing 1 and located on the lower side of the placement plate 2 through a bracket. The limiting card slot plate is slidably connected with a limiting card block, and the right end of the limiting card block is fixedly installed with the left end of the driving motor 31.

[0032] In this embodiment, the driving motor 31 is fixed by a limiting slot plate and a limiting block.

[0033] When in use, the driving motor 31 is started by the controller, the driving motor 31 drives the first rotating gear 3 to rotate, the first rotating gear 3 drives the first crushing roller 32 to rotate, the first rotating gear 3 drives the second rotating gear 33 to rotate by meshing with the second rotating gear 33, the second rotating gear 33 drives the second crushing roller 34 to rotate, when the construction personnel pour the waste into the equipment housing 1 through the cube feeding pipe 11, when the waste falls onto the second rotating gear 33 and the second crushing roller 34, the second rotating gear 33 and the second crushing roller 34 are pressed downward due to their own gravity and downward inertia force, the second rotating gear 33 and the second crushing roller 34 drive the movable card plate 22 to move downward, and the movable card plate 22 compresses the vibration spring 23 when it moves downward, so that the vibration springs on both sides The spring 23 drives the movable card plate 22 to vibrate in the direction limited by the movable card slot 21, and the movable card plate 22 drives the second rotating gear 33 and the second crushing roller 34 to vibrate. The second rotating gear 33 and the second crushing roller 34 vibrate in the process of crushing the waste. Since the second rotating gear 33 and the second crushing roller 34 are both inclined in design, the waste is accelerated to move to the lower right side under the cooperation of its own gravity and vibration, thereby extending the crushing distance of the second rotating gear 33 and the second crushing roller 34 for the waste and expanding the crushing space, so that the space between the crushing mechanism and the cube feeding pipe 11 can remain unobstructed. This situation not only improves the crushing efficiency, but also reduces the risk of jamming failure of the crushing mechanism. The crushed waste falls through the discharge port 12.

[0034] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A construction waste crushing device, comprising a device housing (1), characterized in that: A cubic feeding pipe (11) is fixedly mounted on the top of the equipment housing (1), and a discharge port (12) is provided in the middle of the bottom of the equipment housing (1); Both sides of the equipment housing (1) are provided with a vibration mechanism that slides up and down to assist the waste to slide quickly; A crushing mechanism for crushing waste materials entering the equipment housing (1) is arranged inside the equipment housing (1), and both ends of the crushing mechanism are fixedly connected to the vibration mechanism.

2. The construction waste crushing equipment according to claim 1, characterized in that: The vibration mechanism comprises a placement plate (2), an active clamping plate (22) and a vibration spring (23); the left and right sides of the device housing (1) are provided with placement grooves; the placement plate (2) is fixedly mounted inside the placement groove; an active clamping groove (21) is penetrated inside the placement plate (2); the active clamping plate (22) is movably clamped in the active clamping groove (21); the vibration spring (23) is fixedly mounted on the inner walls of the upper and lower ends of the active clamping groove (21); and one end of the vibration spring (23) close to the middle of the placement plate (2) is fixedly mounted on the active clamping plate (22).

3. The construction waste crushing equipment according to claim 2 is characterized by: The crushing mechanism comprises a first rotating gear (3), a driving motor (31), a first crushing roller (32), a second rotating gear (33) and a second crushing roller (34); the first rotating gear (3) is rotatably connected to the left side of the movable clamping plate (22); the driving motor (31) is fixedly mounted on the left side of the first rotating gear (3); the right end of the first rotating gear (3) passes through the right side of the movable clamping plate (22); the left end of the first crushing roller (32) is fixedly mounted to an end of the first rotating gear (3) extending out of the right side of the movable clamping plate (22); the second rotating gear (33) is rotatably connected to the left side of the movable clamping plate (22) and is located at the rear side of the first rotating gear (3); the second rotating gear (33) is meshed with the first rotating gear (3); the right end of the second rotating gear (33) passes through the right side of the movable clamping plate (22); and the left end of the second crushing roller (34) is fixedly mounted to an end of the second rotating gear (33) extending out of the right side of the movable clamping plate (22).

4. The construction waste crushing equipment according to claim 1, characterized in that: Dust baffles are movably hingedly connected to the inner walls on the left and right sides of the cube feed pipe (11), and support springs are fixedly installed on the inner walls on the left and right sides of the cube feed pipe (11) and located below the dust baffles. One end of the support spring away from the cube feed pipe (11) is fixedly installed on the dust baffle.

5. The construction waste crushing equipment according to claim 1, characterized in that: The bottom inner wall of the equipment housing (1) and both sides of the discharge port (12) are designed to be inclined.

6. The construction waste crushing equipment according to claim 3 is characterized by: A limiting card slot plate is fixedly mounted on the left side of the device housing (1) and located on the lower side of the placement plate (2) via a bracket, and a limiting card block is slidably engaged with the limiting card slot plate, and the right end of the limiting card block is fixedly mounted to the left end of the drive motor (31).