Building waste treatment equipment
By introducing grading and screening components and dust collection components into construction waste processing equipment, the problems of particle size mixing and dust pollution of crushed materials have been solved, achieving efficient recycling and environmental protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENYANG UNIVERSITY OF TECHNOLOGY
- Filing Date
- 2025-03-11
- Publication Date
- 2026-04-21
AI Technical Summary
Existing construction waste processing equipment cannot classify and screen crushed materials, resulting in crushed materials of different sizes being mixed together, which is not convenient for recycling and also generates a lot of dust during the crushing process, affecting the environment.
A construction waste treatment device was designed, comprising a crushing component, a grading and screening component, and a dust collection component. The device performs particle size grading and screening through a screening cylinder and a spiral blade, and removes dust using the dust collection component.
It enables particle size classification and screening of crushed materials, improves the recycling efficiency of waste materials, and effectively reduces dust pollution, thus protecting the environment.
Smart Images
Figure CN224142338U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of construction waste treatment equipment, specifically a construction waste treatment device. Background Technology
[0002] Construction refers to the production activities during the implementation phase of a project. It is the process of building various types of buildings, or the process of turning the lines on the design drawings into physical objects at a designated location. The place where construction work is carried out is called the construction site or construction site. Currently, a lot of waste is generated in construction projects, and this waste needs to be processed using crushing and processing equipment.
[0003] However, existing construction waste processing equipment cannot classify and screen crushed materials, resulting in a mixture of crushed materials of different sizes, which is not convenient for recycling and also generates a large amount of dust during crushing, seriously affecting the environment.
[0004] Based on this, a construction waste treatment device is now provided that can eliminate the drawbacks of existing devices. Utility Model Content
[0005] The purpose of this utility model is to provide a construction waste treatment device to solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A construction waste treatment device includes a treatment box, a feeding hopper at the top of the treatment box, a crushing component below the feeding hopper, a grading and screening component below the crushing component, a dust collection component on one side of the treatment box, and a collection box below the grading and screening component.
[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0009] In one alternative: a baffle is fixed inside the processing box, the baffle is located above the crushing component, a collection hopper is located below the baffle, the upper end of the collection hopper is fixedly connected to the inner wall of the processing box, and the lower end of the collection hopper is connected to the grading and screening component.
[0010] In one alternative: a first discharge trough is provided on one side of the processing box, and a second discharge trough is provided on the side of the processing box opposite to the first discharge trough. Both the first discharge trough and the second discharge trough are fixedly connected to the outer wall of the processing box.
[0011] In one alternative: the crushing assembly includes a first crushing roller and a second crushing roller, both ends of which are rotatably connected to the processing box. One end of the first crushing roller is provided with a first motor, and the other end of the first crushing roller is provided with a first gear. One end of the second crushing roller is provided with a second gear, and the second gear and the first gear are meshed together. Both the second gear and the first gear are located on the outside of the processing box.
[0012] In one alternative embodiment: the grading and screening assembly includes a screening cylinder, which is fixedly and inclined on the processing box. The upper end of the screening cylinder is provided with a connection port, and the lower end of the screening cylinder is provided with a first screening hole evenly distributed. One end of the screening cylinder is provided with a first discharge port, and the other end of the screening cylinder is provided with a second discharge port.
[0013] In one alternative: a mandrel is rotatably connected inside the screening cylinder, one end of the mandrel is provided with a circular baffle, one side of the circular baffle is provided with a spiral blade, both the circular baffle and the spiral blade are provided with a second screening hole, and one end of the mandrel is provided with a second motor.
[0014] In one alternative embodiment: the dust collection assembly includes a mounting box, which is fixed to the outside of the processing box. The upper end of the mounting box is provided with a dust collection pipe, the upper end of which is connected to the inside of the processing box. The mounting box is provided with a support block, and a dust collection box is provided on the support block. The bottom end of the dust collection box is evenly distributed with filter holes, and a fan is provided at the lower end of the mounting box.
[0015] In one alternative: the lower end of the collecting hopper is connected to the connection port, the upper end of the first discharge trough is connected to the first discharge port, and the upper end of the second discharge trough is connected to the second discharge port.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. This utility model is equipped with a grading and screening component, which classifies and screens the crushed material through the first screening hole at the lower end of the screening cylinder and the second screening hole on the circular baffle and the spiral blade, so that the crushed material is discharged from the lower end of the screening cylinder, the first discharge port and the second discharge port according to the particle size, thereby improving the recycling efficiency of construction waste.
[0018] 2. This utility model effectively solves the problem of generating a large amount of dust during crushing and affecting the environment by setting up a dust collection component. Attached Figure Description
[0019] Figure 1 This is a structural schematic diagram of one side of the present invention.
[0020] Figure 2 This is a schematic diagram of the structure on the other side of this utility model.
[0021] Figure 3 This is a schematic diagram of the internal structure of the processing box of this utility model.
[0022] Figure 4 This is a schematic diagram of the grading and screening component in this utility model.
[0023] Figure 5 This is a schematic diagram of the dust collection component in this utility model.
[0024] Figure reference numerals: 100, processing box; 101, feeding hopper; 102, baffle; 103, collecting hopper; 104, first discharge chute; 105, second discharge chute; 200, crushing assembly; 201, first crushing roller; 202, second crushing roller; 203, first motor; 204, first gear; 205, second gear; 300, grading and screening assembly; 301, screening cylinder; 302, connection port; 303, first screening hole; 304, first discharge port; 305, second discharge port; 306, mandrel; 307, circular baffle; 308, spiral blade; 309, second screening hole; 310, second motor; 400, dust collection assembly; 401, mounting box; 402, dust collection pipe; 403, support block; 404, dust collection box; 405, filter hole; 406, fan; 500, collection box. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0026] In one embodiment, such as Figures 1-3 As shown, a construction waste processing device includes a processing box 100, a feeding hopper 101 at the top of the processing box 100, a crushing component 200 below the feeding hopper 101, a grading and screening component 300 below the crushing component 200, a dust collection component 400 on one side of the processing box 100, and a collection box 500 below the grading and screening component 300. In use, construction waste is added to the feeding hopper 101 and then crushed by the crushing component 200. During the crushing process, dust is absorbed by the dust collection component 400, and the crushed construction waste falls into the grading and screening component 300 for grading and screening.
[0027] In one embodiment, such as Figure 3As shown, a baffle 102 is fixed inside the processing box 100. The baffle 102 is located above the crushing component 200. A collection hopper 103 is located below the baffle 102. The upper end of the collection hopper 103 is fixedly connected to the inner wall of the processing box 100, and the lower end of the collection hopper 103 is connected to the grading and screening component 300. During use, the baffle 102 prevents construction waste from getting stuck on the crushing component 200. The crushed construction waste falls into the collection hopper 103 and then enters the grading and screening component 300 through the collection hopper 103.
[0028] In one embodiment, such as Figure 3 As shown, a first discharge trough 104 is provided on one side of the processing box 100, and a second discharge trough 105 is provided on the opposite side of the processing box 100 and the first discharge trough 104. Both the first discharge trough 104 and the second discharge trough 105 are fixedly connected to the outer wall of the processing box 100. A portion of the waste material after being screened by the grading and screening component 300 will be discharged from the first discharge trough 104 and the second discharge trough 105.
[0029] In one embodiment, such as Figure 2 and 3 As shown, the crushing assembly 200 includes a first crushing roller 201 and a second crushing roller 202. Both ends of the first crushing roller 201 and the second crushing roller 202 are rotatably connected to the processing box 100. A first motor 203 is provided at one end of the first crushing roller 201, and a first gear 204 is provided at the other end of the first crushing roller 201. A second gear 205 is provided at one end of the second crushing roller 202. The second gear 205 and the first gear 204 are meshed together. Both the second gear 205 and the first gear 204 are located on the outside of the processing box 100. In use, the first crushing roller 201 is driven to rotate by the first motor 203, and the second crushing roller 202 is driven to rotate together by the transmission between the second gear 205 and the first gear 204.
[0030] In one embodiment, such as Figure 4 As shown, the grading and screening assembly 300 includes a screening cylinder 301, which is fixed at an inclination on the processing box 100. The upper end of the screening cylinder 301 is provided with a connection port 302, and the lower end of the screening cylinder 301 is evenly distributed with first screening holes 303. One end of the screening cylinder 301 is provided with a first discharge port 304, and the other end of the screening cylinder 301 is provided with a second discharge port 305. In use, after the crushed construction waste enters the screening cylinder 301, it undergoes primary screening through the first screening holes 303. The construction waste that passes through the first screening holes 303 falls into the collection box 500, and the construction waste remaining in the screening cylinder 301 will undergo secondary screening.
[0031] In one embodiment, such as Figure 4As shown, a spindle 306 is rotatably connected inside the screening cylinder 301. A circular baffle 307 is provided at one end of the spindle 306, and a spiral blade 308 is provided on one side of the circular baffle 307. Both the circular baffle 307 and the spiral blade 308 are provided with second screening holes 309. A second motor 310 is provided at one end of the spindle 306. In use, the second motor 310 drives the spindle 306 to rotate together with the circular baffle 307 and the spiral blade 308. The construction waste in the screening cylinder 301 is screened a second time through the second screening holes 309. The construction waste that passes through the second screening holes 309 will be discharged from the first discharge port 304, and the remaining construction waste will be carried to the second discharge port 305 by the spiral blade 308 and discharged.
[0032] In one embodiment, such as Figure 5 As shown, the dust collection assembly 400 includes a mounting box 401, which is fixed to the outside of the processing box 100. A dust collection pipe 402 is provided at the upper end of the mounting box 401, and the upper end of the dust collection pipe 402 is connected to the inside of the processing box 100. A support block 403 is provided inside the mounting box 401, and a dust collection box 404 is provided on the support block 403. Filter holes 405 are evenly distributed at the bottom of the dust collection box 404. A fan 406 is provided at the lower end of the mounting box 401. In use, the dust in the processing box 100 is sucked into the dust collection box 404 through the dust collection pipe 402 by the suction force of the fan 406.
[0033] In one embodiment, such as Figure 3 As shown, the lower end of the collecting hopper 103 is connected to the connecting port 302, the upper end of the first discharge trough 104 is connected to the first discharge port 304, and the upper end of the second discharge trough 105 is connected to the second discharge port 305. Construction waste discharged from the first discharge port 304 slides out along the first discharge trough 104, and construction waste discharged from the second discharge port 305 slides out along the second discharge trough 105.
[0034] The above embodiment discloses a construction waste treatment device. In use, construction waste is added to the feeding hopper 101 and then crushed by the crushing component 200. The crushed construction waste falls into the collecting hopper 103 and then enters the grading and screening component 300. The construction waste entering the screening cylinder 301 undergoes primary screening through the first screening hole 303. The construction waste passing through the first screening hole 303 falls into the collection box 500. Simultaneously, the second motor 310 drives the spindle 306. The circular baffle 307 and the spiral blade 308 rotate together, and the construction waste in the screening cylinder 301 is screened a second time through the second screening hole 309. The construction waste that passes through the second screening hole 309 will be discharged from the first discharge port 304. The remaining construction waste is carried by the spiral blade 308 to the second discharge port 305 for discharge. While the crushing component 200 is working, the blower 406 is started. The suction of the blower 406 draws the dust in the processing box 100 into the dust storage box 404 through the dust suction pipe 402.
[0035] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A construction waste processing apparatus comprising a processing box (100) provided with a feeding hopper (101) at the top end, characterized in that, A crushing component (200) is provided below the feeding hopper (101), a grading and screening component (300) is provided below the crushing component (200), a dust collection component (400) is provided on one side of the processing box (100), and a collection box (500) is provided below the grading and screening component (300).
2. The construction waste processing apparatus of claim 1, wherein A baffle (102) is fixed inside the processing box (100). The baffle (102) is located above the crushing component (200). A collection hopper (103) is located below the baffle (102). The upper end of the collection hopper (103) is fixedly connected to the inner wall of the processing box (100), and the lower end of the collection hopper (103) is connected to the grading and screening component (300).
3. The construction waste processing apparatus of claim 2, wherein The processing box (100) is provided with a first discharge trough (104) on one side, and a second discharge trough (105) is provided on the opposite side of the processing box (100) from the first discharge trough (104). Both the first discharge trough (104) and the second discharge trough (105) are fixedly connected to the outer wall of the processing box (100).
4. The construction waste processing apparatus of claim 1, wherein The crushing assembly (200) includes a first crushing roller (201) and a second crushing roller (202). Both ends of the first crushing roller (201) and the second crushing roller (202) are rotatably connected to the processing box (100). One end of the first crushing roller (201) is provided with a first motor (203), and the other end of the first crushing roller (201) is provided with a first gear (204). One end of the second crushing roller (202) is provided with a second gear (205). The second gear (205) and the first gear (204) are meshed and connected. Both the second gear (205) and the first gear (204) are located on the outside of the processing box (100).
5. The construction waste processing apparatus of claim 1, wherein The grading and screening assembly (300) includes a screening cylinder (301), which is fixed at an inclination on the processing box (100). The upper end of the screening cylinder (301) is provided with a connection port (302), and the lower end of the screening cylinder (301) is evenly distributed with first screening holes (303). One end of the screening cylinder (301) is provided with a first discharge port (304), and the other end of the screening cylinder (301) is provided with a second discharge port (305).
6. The construction waste processing apparatus of claim 5, wherein A spindle (306) is rotatably connected inside the screening cylinder (301). A circular baffle (307) is provided at one end of the spindle (306). A spiral blade (308) is provided on one side of the circular baffle (307). A second screening hole (309) is provided on both the circular baffle (307) and the spiral blade (308). A second motor (310) is provided at one end of the spindle (306).
7. The construction waste processing apparatus of claim 1, wherein The dust collection assembly (400) includes a mounting box (401) fixed to the outside of the processing box (100). The upper end of the mounting box (401) is provided with a dust collection pipe (402), the upper end of which is connected to the inside of the processing box (100). The mounting box (401) is provided with a support block (403), and a dust collection box (404) is provided on the support block (403). The bottom end of the dust collection box (404) is evenly distributed with filter holes (405). The lower end of the mounting box (401) is provided with a fan (406).
8. The construction waste processing apparatus of claim 3, wherein The lower end of the hopper (103) is connected to the connection port (302), the upper end of the first discharge trough (104) is connected to the first discharge port (304), and the upper end of the second discharge trough (105) is connected to the second discharge port (305).