Building concrete recycling treatment device
By introducing a fan system and dust collection box into the building concrete recycling and regeneration device, the problem of insufficient dust treatment has been solved, enabling the immediate collection and treatment of dust and ensuring environmental and human health.
Patent Information
- Application Number
- CN202422902817.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing building concrete recycling and regeneration facilities have significant shortcomings in dust control, leading to environmental pollution and health threats to workers.
Design a building concrete recycling and regeneration device with a fan system. The fan sucks dust into the filter plate in the dust collection box for immediate processing, and the dust collection and processing are achieved in combination with the operation of the crushing roller.
It enables real-time and comprehensive collection and treatment of dust, reduces dust leakage, and ensures environmental cleanliness and the health of staff.
Smart Images

Figure CN223543071U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of concrete recycling and regeneration technology, specifically relating to a building concrete recycling and regeneration treatment device. Background Technology
[0002] Recycled concrete, as an emerging environmentally friendly building material, is gradually occupying a pivotal position in the construction industry. Its core lies in the resource utilization of waste concrete blocks, gravel, and other waste materials. Through a series of refined processes such as crushing, screening, and washing, it is then mixed with new aggregates, cement, water, and other raw materials in a certain proportion to ultimately produce a new type of building material with unique properties.
[0003] The process of recycling and regenerating building concrete generates a large amount of dust. However, the current equipment used for recycling and regenerating building concrete has significant shortcomings in the timely treatment of this dust, which not only pollutes the surrounding environment but also seriously threatens the health of on-site workers. Utility Model Content
[0004] The purpose of this invention is to provide a building concrete recycling and regeneration device that can immediately handle the dust generated during the operation of the device, thus ensuring the health of the surrounding environment and the workers.
[0005] The specific technical solution adopted by this utility model is as follows:
[0006] A building concrete recycling and regeneration device includes a body. The upper right end of the body is rotatably connected to the lower right end of a sealing cover via a hinge. A fan is fixedly connected to the sealing cover, and the upper end of the sealing cover is fixedly connected to the air inlet of the fan. The air outlet of the fan is fixedly connected to one end of a ventilation hose, and the other end of the ventilation hose is fixedly connected to a dust collection box.
[0007] The left and right sides of the machine body are rotatably connected to crushing roller one and crushing roller two respectively through four bearings. The left end of crushing roller one is fixedly connected to gear one, and the left end of crushing roller two is fixedly connected to gear two.
[0008] The dust collection box has grooves on both the front and rear inner walls. The two grooves overlap with the two ends of the filter plate, and the right end of the filter plate is fixedly connected to the baffle.
[0009] An air outlet is located on the right side of the dust collection box.
[0010] A controller is fixedly connected to the upper surface of the dust collection box, and the output end of the controller is fixedly connected to the input end of the motor.
[0011] The teeth of the first crushing roller mesh with the teeth of the second crushing roller, and the first gear meshes with the second gear.
[0012] The left end of the first crushing roller is fixedly connected to the output end of the motor.
[0013] The motor is fixedly connected to the upper surface of the support plate, and the left end of the support plate is fixedly connected to the upper end of the fixing frame. The upper surface of the fixing frame is provided with a collection box.
[0014] The outer surface of the machine body is fixedly connected to the mounting frame.
[0015] The front of the machine body is provided with a viewing window.
[0016] The machine body has an outlet at the bottom, which overlaps with the pull plate.
[0017] The technical effects achieved by this utility model are as follows:
[0018] This invention utilizes a fan system to draw dust generated during operation onto a filter plate in a dust collection box. This enables the immediate, comprehensive, and effective collection and treatment of dust generated during the operation of the building concrete recycling and regeneration device, significantly reducing dust leakage and providing strong protection for the cleanliness of the surrounding environment and the health of the staff. Attached Figure Description
[0019] Figure 1 This is a front view structural diagram of the present invention;
[0020] Figure 2 This is a schematic diagram of the right-side structure of this utility model;
[0021] Figure 3 This is a partial structural schematic diagram of the right cross-section of the dust collection box in this utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the crushing roller in this utility model;
[0023] Figure 5 This is a partial structural schematic diagram of the left-side cross-sectional view of the body of this utility model.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Machine body; 2. Sealing cover; 3. Fan; 4. Ventilation hose; 5. Dust collection box; 6. Groove; 7. Filter plate; 8. Baffle; 9. Air outlet; 10. Crushing roller one; 11. Gear one; 12. Gear two; 13. Motor; 14. Support plate; 15. Collection box; 16. Pull plate; 17. Outlet; 18. Viewing window; 19. Controller; 20. Fixing frame; 21. Crushing roller two. Detailed Implementation
[0026] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0027] like Figure 1-5 As shown, a building concrete recycling and regeneration device includes a body 1. The upper right end of the body 1 is rotatably connected to the lower right end of a sealing cover 2 via a hinge. A fan 3 is fixedly connected to the sealing cover 2, and the upper end of the sealing cover 2 is fixedly connected to the air inlet of the fan 3. The air outlet of the fan 3 is fixedly connected to one end of a ventilation hose 4. The ventilation hose 4 ensures that the dust collection system is not affected when the sealing cover 2 is opened. The other end of the ventilation hose 4 is fixedly connected to a dust collection box 5. The dust collection box 5 has grooves 6 on both the front and rear inner walls. The grooves 6 overlap with both ends of the filter plate 7, making it easy to pick up and put down the filter plate 7 and to handle the collected dust. When the building concrete recycling and regeneration device is working, the fan 3 can be started by the controller 19, so that the dust generated during the operation is sucked into the filter plate 7 of the dust collection box 5. The right end of the filter plate 7 is fixedly connected to the baffle 8. The right side of the dust collection box 5 is provided with an air outlet 9. The controller 19 is fixedly connected to the upper surface of the dust collection box 5. The output end of the controller 19 is fixedly connected to the input end of the motor 13.
[0028] The left and right sides of the machine body 1 are rotatably connected to crushing roller 10 and crushing roller 21 respectively via four bearings. The left end of crushing roller 10 is fixedly connected to gear 11, and the left end of crushing roller 21 is fixedly connected to gear 22. The teeth of crushing roller 10 mesh with the teeth of crushing roller 21, and gear 11 meshes with gear 22. The design of gears 11 and 22 ensures that both gears 11 and 22 can rotate inward when the output shaft of motor 13 rotates. The left end of crushing roller 10 is fixedly connected to the output end of motor 13. Device 19 controls motor 13 to start. Motor 13 rotates and drives gear 11 and gear 2 to rotate inward, which in turn causes crushing roller 10 and crushing roller 21 to rotate inward to crush recycled concrete material. Motor 13 is fixedly connected to the upper surface of support plate 14, and the left end of support plate 14 is fixedly connected to the upper end of fixed frame 20. The outer surface of machine body 1 is fixedly connected to fixed frame 20. Collection box 15 is provided on the upper surface of fixed frame 20. Outlet 17 is provided at the bottom of machine body 1. Outlet 17 overlaps with pull plate 16. Viewing window 18 is provided at the front of machine body 1.
[0029] The working principle of this utility model is as follows: Before starting work, open the sealing cover 2 and load the recycled concrete material into the machine body 1. Then, the operator controls the motor 13 to reverse through the controller 19. The output shaft of the motor 13 rotates, driving gear 11 and gear 22 to rotate inward, which in turn drives crushing roller 10 and crushing roller 21 to rotate inward. Together, they crush the recycled concrete material. At the same time, the operator controls the fan 3 to start through the controller 19. The fan 3 sucks the dust generated in the machine body 1 into the filter plate 7 of the dust collection box 5 through the ventilation hose 4. The processing status of the recycled concrete in the machine body 1 can be observed through the viewing window 18. After the work is completed, the motor 13 and fan 3 are turned off through the controller 19. Then, the processed recycled concrete is collected into the collection box 15 by pulling out the pull plate 16 in the outlet 17. Then, the filter plate 7 is removed from the groove 6 by pulling the pull plate 16 to process the collected dust.
[0030] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A device for recycling and regenerating building concrete, comprising a body (1), characterized in that: The upper right end of the body (1) is rotatably connected to the lower right end of the sealing cover (2) via a hinge. A fan (3) is fixedly connected to the sealing cover (2), and the upper end of the sealing cover (2) is fixedly connected to the air inlet of the fan (3). The air outlet of the fan (3) is fixedly connected to one end of the ventilation hose (4), and the other end of the ventilation hose (4) is fixedly connected to the dust collection box (5). The left and right sides of the machine body (1) are rotatably connected to crushing roller one (10) and crushing roller two (21) respectively through four bearings. The left end of crushing roller one (10) is fixedly connected to gear one (11), and the left end of crushing roller two (21) is fixedly connected to gear two (12).
2. The building concrete recycling and regeneration device according to claim 1, characterized in that: The dust collection box (5) has grooves (6) on both the front and rear inner walls. The two grooves (6) overlap with the two ends of the filter plate (7) respectively. The right end of the filter plate (7) is fixedly connected to the baffle (8).
3. The building concrete recycling and regeneration device according to claim 1, characterized in that: The dust collection box (5) is provided with an air outlet (9) on the right side.
4. The building concrete recycling and regeneration device according to claim 1, characterized in that: A controller (19) is fixedly connected to the upper surface of the dust collection box (5), and the output end of the controller (19) is fixedly connected to the input end of the motor (13).
5. The building concrete recycling and regeneration device according to claim 1, characterized in that: The teeth of the first crushing roller (10) mesh with the teeth of the second crushing roller (21), and the first gear (11) meshes with the second gear (12).
6. The building concrete recycling and regeneration device according to claim 1, characterized in that: The left end of the crushing roller (10) is fixedly connected to the output end of the motor (13).
7. A building concrete recycling and regeneration device according to claim 6, characterized in that: The motor (13) is fixedly connected to the upper surface of the support plate (14), and the left end of the support plate (14) is fixedly connected to the upper end of the fixing frame (20). The upper surface of the fixing frame (20) is provided with a collection box (15).
8. A building concrete recycling and regeneration device according to claim 1, characterized in that: The outer surface of the body (1) is fixedly connected to the frame (20).
9. A building concrete recycling and regeneration device according to claim 1, characterized in that: The front of the body (1) is provided with a viewing window (18).
10. A building concrete recycling and regeneration device according to claim 1, characterized in that: The body (1) has an outlet (17) at its bottom, which overlaps with the pull plate (16).