A garbage centralized processing device for construction engineering
By combining crushing and pulverizing components, along with multi-stage processing driven by vibration and transmission motors, the problems of small crushing range and slow discharge speed of large construction waste are solved, achieving efficient waste treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DEZHOU HONGXUN ENGINEERING MANAGEMENT CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-05-29
AI Technical Summary
Existing construction waste treatment equipment cannot effectively crush large pieces of waste, has a small crushing range, and slow material discharge speed, resulting in low processing efficiency.
The system employs a combination of crushing and grinding components, utilizing a crushing box and a grinding box for preliminary crushing and further grinding, respectively. A vibration motor is used to increase the output speed, and an eccentric rod and a transmission motor drive the hammering component and grinding roller for multi-stage processing.
It enables flexible crushing of construction waste of different sizes, improves crushing efficiency and material discharge speed, expands the scope of application, and enhances the flexibility and efficiency of the processing device.
Smart Images

Figure CN224293328U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste treatment technology, specifically a centralized waste treatment device for construction projects. Background Technology
[0002] Construction engineering refers to building construction and municipal infrastructure projects, as well as their ancillary facilities and supporting lines, pipelines, and equipment installation projects. Waste disposal in construction engineering involves the rapid removal and harmless treatment of waste, followed by its rational utilization.
[0003] Chinese patent discloses a construction waste treatment device (authorization announcement number CN220879128U). This patented technology achieves the effect of pre-screening construction waste, facilitating the rapid crushing of concrete waste by the crushing roller, and improving the device's processing efficiency. However, the crushing of construction waste by the crushing roller involves high crushing pressure, making it unsuitable for crushing large pieces of construction waste. The applicable range for crushing construction waste is limited, hindering the flexibility of the crushing operation. Furthermore, the material discharge speed during the construction waste treatment process is low, negatively impacting the crushing efficiency. Therefore, those skilled in the art have provided a centralized construction waste treatment device to address the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this utility model is to provide a centralized waste treatment device for construction projects to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A centralized waste treatment device for construction projects includes a crushing component and a support frame. The support frame is located below the crushing component. A guide pipe is provided below the crushing component, and a pulverizing component is provided at the lower end of the guide pipe. A support spring is provided above the pulverizing component. Vibration motors are installed on both sides of the pulverizing component. The crushing component includes a crushing box. A first crushing plate is provided on one side of the crushing box. A reciprocating slide rod is provided on the other side of the crushing box. A hammering component is provided at the inner end of the reciprocating slide rod. A first guide slide rod is provided on the outer side of the hammering component. A first mounting plate is provided on one side of the reciprocating slide rod. A transmission disc is provided at one end of the front side of the first mounting plate. An eccentric rod is provided at the outer end of the transmission disc. A first drive motor is installed on the rear side of the first mounting plate corresponding to the position of the transmission disc.
[0007] As a further embodiment of this utility model: a second mounting plate is provided at the lower end of the crushing box; the crushing component includes a crushing box; a crushing roller is installed inside the crushing box; a third mounting plate is provided at the upper end of the crushing box; a second drive motor is installed on the rear side of the crushing box corresponding to the position of the crushing roller; the hammering component includes a second crushing plate; a mounting frame is provided on one side of the second crushing plate; a second guide rod is provided on the outer side of the mounting frame; a push plate is provided at the outer end of the second guide rod; and a buffer spring is provided on the outer side of the second guide rod at the corresponding position of the mounting frame and the push plate.
[0008] As a further embodiment of this utility model: the upper end of the supporting spring is fixed at the lower side of the crushing box, the lower end of the crushing box is connected to the upper end of the guide cloth cylinder, and the lower end of the guide cloth cylinder is connected to the upper end of the crushing component.
[0009] As a further embodiment of this utility model: the outer end of the reciprocating slide rod slides to one side of the crushing box, and the outer end of the first guide slide rod slides to one side of the crushing box.
[0010] As a further embodiment of this utility model: the transmission disc rotates at the front position of the first mounting plate via the first transmission motor, the outer end of the eccentric rod rotates at the outer end position of the transmission disc, and the inner end of the eccentric rod rotates at the outer end position of the reciprocating slide rod.
[0011] As a further embodiment of this utility model: two sets of crushing rollers and second drive motors are provided, and both crushing rollers are rotated inside the crushing box by the second drive motor, and the outer end of the second guide rod slides inside the push plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model provides a centralized waste treatment device for construction projects. It crushes large pieces of construction waste through a crushing component and pulverizes the crushed construction waste through a pulverizing component. It can adapt to the pulverizing operation of construction waste of different sizes, improve the adaptability of construction waste pulverizing operation, and facilitate the flexibility of construction waste pulverizing operation.
[0014] 2. The vibration motor drives the crushing components to shake, which increases the discharge speed of the crushed material and is beneficial to the crushing efficiency of construction waste. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of a centralized waste treatment device for construction projects.
[0016] Figure 2A perspective view of a crushed component in a centralized waste treatment device for construction projects;
[0017] Figure 3 A perspective view of a crushing component in a centralized waste treatment device for construction projects;
[0018] Figure 4 This is a schematic diagram of the crushing component in a centralized waste treatment device for construction projects.
[0019] In the diagram: 1. Crushing component; 2. Support frame; 3. Material guide cylinder; 4. Crushing component; 5. Support spring; 6. Vibration motor; 7. Crushing box; 8. First crushing plate; 9. Reciprocating slide rod; 10. Hammering component; 11. First guide rod; 12. First mounting plate; 13. Transmission disc; 14. Eccentric rod; 15. First transmission motor; 16. Second mounting plate; 17. Crushing box; 18. Crushing roller; 19. Third mounting plate; 20. Second transmission motor; 21. Second crushing plate; 22. Mounting frame; 23. Second guide rod; 24. Push plate; 25. Buffer spring. Detailed Implementation
[0020] Please see Figures 1-4In this embodiment of the utility model, a centralized waste treatment device for construction projects includes a crushing component 1 and a support frame 2. The support frame 2 is located below the crushing component 1. A guide cloth cylinder 3 is provided below the crushing component 1, and a crushing component 4 is provided at the lower end of the guide cloth cylinder 3. A support spring 5 is provided on the upper side of the crushing component 4. Vibration motors 6 are installed on both sides of the crushing component 4. The crushing component 1 includes a crushing box 7. A first crushing plate 8 is provided on one side of the inside of the crushing box 7. A reciprocating slide rod 9 is provided on the other side of the crushing box 7. A hammering component 10 is provided at the inner end of the reciprocating slide rod 9. A hammering component 10 is provided on the outer side of the hammering component 10. A first guide rod 11 is provided, and a first mounting plate 12 is provided on one side of the reciprocating slide rod 9. A transmission disc 13 is provided at one end of the front side of the first mounting plate 12, and an eccentric rod 14 is provided at the outer end of the transmission disc 13. A first drive motor 15 is installed on the rear side of the first mounting plate 12 corresponding to the position of the transmission disc 13. The upper end of the support spring 5 is fixed to the lower side of the crushing box 7. The lower end of the crushing box 7 is connected to the upper end of the guide cloth cylinder 3, and the lower end of the guide cloth cylinder 3 is connected to the upper end of the crushing component 4. The outer end of the reciprocating slide rod 9 slides on one side of the crushing box 7, and the outer end of the first guide rod 11 slides on one side of the crushing box 7. In this configuration, the transmission disc 13 rotates at the front of the first mounting plate 12 via the first transmission motor 15. The outer end of the eccentric rod 14 rotates at the outer end of the transmission disc 13, and the inner end of the eccentric rod 14 rotates at the outer end of the reciprocating slide rod 9. First, a construction waste centralized processing device is started, and construction waste is fed into the crushing box 7. Then, the first transmission motor 15 drives the transmission disc 13 to rotate at the front of the first mounting plate 12. The outer end of the eccentric rod 14 rotates at the outer end of the transmission disc 13, and the inner end of the eccentric rod 14 rotates at the outer end of the reciprocating slide rod 9. The reciprocating slide rod 9 reciprocates on one side of the crushing box 7. The reciprocating slide bar 9 pushes the hammer component 10 to slide back and forth inside the crushing box 7. The first guide slide bar 11 slides back and forth on one side of the crushing box 7 to guide the hammer component 10. The first crushing plate 8 and the hammer component 10 squeeze and crush the construction waste. The crushed construction waste is introduced into the crushing component 4 through the guide cloth cylinder 3. The vibration motor 6 runs and vibrates the crushing component 4. The crushing component 4 shakes under the crushing component 1 through the support spring 5 to increase the discharge speed of the construction waste in the guide cloth cylinder 3. The crushing component 4 runs and crushes the crushed construction waste. The crushed construction waste is discharged from the crushing component 4.
[0021] exist Figure 2 , 3In section 4: A second mounting plate 16 is provided at the lower end of the crushing box 7. The crushing component 4 includes a crushing box 17, in which a crushing roller 18 is installed. A third mounting plate 19 is provided at the upper end of the crushing box 17. A second drive motor 20 is installed on the rear side of the crushing box 17 corresponding to the position of the crushing roller 18. The hammering component 10 includes a second crushing plate 21. A mounting frame 22 is provided on one side of the second crushing plate 21. A second guide rod 23 is provided on the outer side of the mounting frame 22. A push plate 24 is provided at the outer end of the second guide rod 23. A buffer spring 25 is provided on the outer side of the second guide rod 23 at the corresponding position of the mounting frame 22 and the push plate 24. Two sets of crushing rollers 18 and second drive motors 20 are provided. Both crushing rollers 18 rotate inside the crushing box 17 via the second drive motor 20. The outer end of the second guide rod 23 slides... Located inside the push plate 24, the reciprocating slide rod 9 pushes the hammer component 10 to slide back and forth inside the crushing box 7. The first guide slide rod 11 slides back and forth on one side of the crushing box 7 to guide the hammer component 10. The first crushing plate 8 and the hammer component 10 squeeze and crush the construction waste. The buffer spring 25 extends and retracts. The outer end of the second guide slide rod 23 slides inside the push plate 24 and adaptively rebounds the second crushing plate 21. The crushed construction waste is introduced into the crushing box 17 through the guide cloth cylinder 3. The vibration motor 6 runs and vibrates the crushing box 17. The crushing box 17 vibrates under the crushing component 1 through the support spring 5, which increases the discharge speed of the construction waste in the guide cloth cylinder 3. The second drive motor 20 runs and drives the crushing roller 18 to rotate. The crushing roller 18 crushes the crushed construction waste. The crushed construction waste is discharged from the crushing box 17.
[0022] The working principle of this utility model is as follows: First, a centralized waste treatment device for construction projects is started, and construction waste is put into the crushing box 7. Then, the first transmission motor 15 drives the transmission disc 13 to rotate in front of the first mounting plate 12. The outer end of the eccentric rod 14 rotates at the outer end of the transmission disc 13, and the inner end of the eccentric rod 14 rotates at the outer end of the reciprocating slide rod 9. The reciprocating slide rod 9 slides back and forth on one side of the crushing box 7, pushing the hammer component 10 to slide back and forth inside the crushing box 7. The first guide rod 11 slides back and forth on one side of the crushing box 7, guiding the hammer component 10. The first crushing plate 8 and... The hammer component 10 crushes the construction waste by squeezing it. The buffer spring 25 extends and retracts, and the outer end of the second guide rod 23 slides inside the push plate 24. The second crushing plate 21 rebounds adaptively. The crushed construction waste is introduced into the crushing box 17 through the guide cloth cylinder 3. The vibration motor 6 runs and vibrates the crushing box 17. The crushing box 17 vibrates under the crushing component 1 through the support spring 5, which increases the discharge speed of the construction waste in the guide cloth cylinder 3. The second drive motor 20 runs and drives the crushing roller 18 to rotate. The crushing roller 18 crushes the crushed construction waste. The crushed construction waste is discharged from the crushing box 17.
[0023] 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 centralized waste treatment device for construction projects, comprising a crushing component (1) and a support frame (2), wherein the support frame (2) is located below the crushing component (1), characterized in that, The crushing component (1) is provided with a guide cloth cylinder (3) on its lower side, and a crushing component (4) is provided at the lower end of the guide cloth cylinder (3). A support spring (5) is provided on the upper side of the crushing component (4). Vibration motors (6) are installed on both sides of the crushing component (4). The crushing component (1) includes a crushing box (7). A first crushing plate (8) is provided on one side of the inside of the crushing box (7). A reciprocating slide rod (9) is provided on the other side of the crushing box (7). A hammering component (10) is provided at the inner end of the reciprocating slide rod (9). A first guide slide rod (11) is provided on the outer side of the hammering component (10). A first mounting plate (12) is provided on one side of the reciprocating slide rod (9). A transmission disc (13) is provided at one end of the front side of the first mounting plate (12). An eccentric rod (14) is provided at the outer end of the transmission disc (13). A first transmission motor (15) is installed on the rear side of the first mounting plate (12) corresponding to the position of the transmission disc (13).
2. The centralized waste treatment device for construction projects according to claim 1, characterized in that, A second mounting plate (16) is provided at the lower end of the crushing box (7). The crushing component (4) includes a crushing box (17). A crushing roller (18) is installed inside the crushing box (17). A third mounting plate (19) is provided at the upper end of the crushing box (17). A second drive motor (20) is installed at the rear side of the crushing box (17) corresponding to the position of the crushing roller (18). The hammering component (10) includes a second crushing plate (21). A mounting frame (22) is provided on one side of the second crushing plate (21). A second guide rod (23) is provided on the outer side of the mounting frame (22). A push plate (24) is provided at the outer end of the second guide rod (23). A buffer spring (25) is provided on the outer side of the second guide rod (23) at the corresponding side position of the mounting frame (22) and the push plate (24).
3. The centralized waste treatment device for construction projects according to claim 1, characterized in that, The upper end of the support spring (5) is fixed at the lower side of the crushing box (7). The lower end of the crushing box (7) is connected to the upper end of the guide cloth cylinder (3). The lower end of the guide cloth cylinder (3) is connected to the upper end of the crushing component (4).
4. A centralized waste treatment device for construction projects according to claim 1, characterized in that, The outer end of the reciprocating slide rod (9) slides to one side of the crushing box (7), and the outer end of the first guide slide rod (11) slides to one side of the crushing box (7).
5. A centralized waste treatment device for construction projects according to claim 1, characterized in that, The transmission disc (13) is rotated to the front position of the first mounting plate (12) by the first transmission motor (15), the outer end of the eccentric rod (14) is rotated to the outer end position of the transmission disc (13), and the inner end of the eccentric rod (14) is rotated to the outer end position of the reciprocating slide rod (9).
6. A centralized waste treatment device for construction projects according to claim 2, characterized in that, The crushing roller (18) and the second drive motor (20) are provided in two sets. Both crushing rollers (18) are rotated inside the crushing box (17) by the second drive motor (20), and the outer end of the second guide rod (23) slides inside the push plate (24).