Construction waste cleaning device

By designing the material-divided steel bar adsorption structure and the crushed material shaking structure of the construction waste waste cleaning device, the problem of the inability to effectively collect steel bars in concrete in the prior art is solved, efficient steel bar collection is achieved, and manual picking time is reduced.

CN222901205UActive Publication Date: 2025-05-27THE SECOND CONSTRUCTION ENGINEERING CO LTD CCSEB
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Patent Information

Application Number
CN202421622746.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-27
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

Existing construction waste cleaning devices cannot effectively collect steel bars in concrete, resulting in low efficiency in steel bar collection and manual picking is required.

Method used

A construction waste waste cleaning device is designed, including a material-separated steel bar adsorption structure and a material-shaking structure. The waste is crushed through the crushing assembly, the adsorption plate adsorbs the steel bar crushed material, and the cam drives the feeding frame to shake, further adsorb the steel bar waste, and finally filter and collect through the hydraulic rod shrink baffle.

Benefits of technology

It realizes efficient collection of steel bars in construction waste, reduces the time for workers to manually pick and improves the collection efficiency of steel bars.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of construction waste cleaning, and discloses a construction waste cleaning device. The device comprises a moving plate, a cleaning box, a material distribution reinforcing steel bar adsorption structure, a crushing assembly and a crushed material shaking structure; the distributing steel bar adsorption structure comprises a first motor, the output end of the first motor is fixedly connected with a second rotating rod, the right side, penetrating through the right side of the cleaning box, of the second rotating rod is provided with a belt wheel transmission structure, the outer end of the second rotating rod is fixedly connected with a fixing block, and the lower end of the fixing block is fixedly connected with an adsorption plate; the crushing assembly crushes waste, crushed materials are adsorbed by the adsorption plate, meanwhile, the material receiving frame can be driven by the cam to shake, rebar waste in the material receiving frame is adsorbed again, and the adsorbed waste is discharged through the baffle at the bottom end of the material receiving frame and then filtered and collected through the filter plate. After the adsorption plate adsorbs waste materials, the adsorption plate can be driven to rotate through the first motor, the adsorption plate is driven to turn upwards, and the reinforcing steel bar waste materials adsorbed by the adsorption plate can be collected.
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Description

Technical Field

[0001] This application belongs to the technical field of construction waste cleaning, and specifically relates to a construction waste cleaning device. Background Art

[0002] The waste and garbage on a construction site refer to the garbage generated during the construction process. With the continuous acceleration of urban modernization, a large number of construction sites inevitably appear in the city. A large amount of construction waste is generated during the construction or demolition of buildings, including waste concrete blocks and asphalt concrete blocks, etc. These waste bricks need to be cleaned by a waste cleaning device to avoid pollution.

[0003] After retrieving the patent document of CN208928241U, a waste cleaning device for a construction site is disclosed, including a device housing and a moving frame. The upper surface of the device housing is welded with a top plate, and the lower surface of the device housing is welded with a bottom plate. The lower surface of the device housing is fixedly installed with a powder discharge hopper through the bottom plate, and support columns are arranged at the four peripheral edges of the lower surface of the bottom plate. A motor, an air inlet piston, and a water inlet piston are horizontally arranged on the upper surface of the top plate. A load-bearing plate and a powder sieve are welded between the inner walls on both sides of the device housing, and a crushing material cavity is opened in the middle of the load-bearing plate. A powder collecting cavity is opened between the device housing and the powder discharge hopper. A lifting rod is movably installed on the lower surface of the motor. In this utility model, the cleaning device can collect crushed bricks and powder respectively when crushing waste bricks, improving the utilization rate of waste bricks. At the same time, it is convenient to clean waste materials at the construction site.

[0004] However, through the exploration of the inventor, it is found that this technical solution still has at least the following defects:

[0005] Construction waste usually contains steel bars. This device only crushes the concrete and cannot collect the steel bars in the concrete. Workers need to pick out the steel bars from the crushed concrete blocks, which affects the collection efficiency of the steel bars. Summary of the Utility Model

[0006] The purpose of this application is to provide a construction waste cleaning device to solve the above-mentioned problems.

[0007] The technical solution adopted in this application is as follows: A construction waste cleaning device includes a moving plate, and a cleaning box is fixedly connected to the upper end of the moving plate. A material separation and steel bar adsorption structure is arranged inside the cleaning box, a crushing component is arranged at the upper end inside the cleaning box, and a crushed material shaking structure is arranged inside the cleaning box at the lower end of the material separation and steel bar adsorption structure; The material separation and steel bar adsorption structure includes a first motor, the output end of the first motor is fixedly connected to a second rotating rod, the right side of the second rotating rod penetrates through the right side of the cleaning box and is provided with a belt drive structure, a fixing block is fixedly connected to the outer end of the second rotating rod, and an adsorption plate is fixedly connected to the lower end of the fixing block.

[0008] By adopting the above technical solution, when the waste enters the inside of the cleaning box, the waste can be crushed by the crushing component. During crushing, the steel bar fragments falling can be adsorbed by the adsorption plate. When adsorbing, the receiving frame can be driven by the cam to shake, and the steel bar waste inside the receiving frame can be adsorbed again. After the adsorption is completed, the baffle at the bottom end of the receiving frame can be driven by the second hydraulic rod to contract, so that the waste falls. The fallen waste can be filtered and collected through the filter plate; When the adsorption plate adsorbs the waste, the adsorption plate can be driven by the first motor to rotate and turn up, so as to collect the steel bar waste adsorbed by the adsorption plate.

[0009] In a preferred embodiment, the crushed material shaking structure includes a second motor, the output end of the second motor is fixedly connected to a cam, a second fixing block is fixedly connected to the inner wall of the cleaning box, a first return spring is fixedly connected to the upper end of the second fixing block, a receiving frame is fixedly connected to the upper end of the first return spring, vertical fixing plates are fixedly connected to both sides of the lower end of the receiving frame, and a connecting plate is fixedly connected to the lower end of the relative inner sides of the vertical fixing plates.

[0010] By adopting the above technical solution, after the crushing component crushes the construction waste, the crushed material falls into the inside of the receiving frame. The second motor drives the cam to rotate, so that the receiving frame shakes under the reset of the first return spring. When shaking, the steel bars in the crushed material are adsorbed by the adsorption plate.

[0011] In a preferred embodiment, two baffles are arranged at the bottom end of the receiving frame. T-shaped chutes are opened at the lower ends of the baffles, T-shaped sliders are slidably connected to the inside of the T-shaped chutes, a second hydraulic rod is hinged to one end of the T-shaped slider close to the vertical fixing plate, and the other end of the second hydraulic rod away from the T-shaped slider is hinged to the vertical fixing plate.

[0012] By adopting the above technical solution, when it is necessary to discharge the waste inside the receiving frame, the baffle can be driven by the contraction of the second hydraulic rod and the sliding of the T-shaped slider and the T-shaped chute to move down the part where the baffle is not connected to the bottom end of the receiving frame, so that the waste is discharged through the gap of the baffle.

[0013] In a preferred embodiment, a second reset spring is fixedly connected to the lower end of the left side inside the cleaning box, the lower end of the second reset spring is fixedly connected to a filter plate, the right side of the filter plate is hinged to the right side inside the cleaning box, and a discharge port is arranged on the right side of the cleaning box.

[0014] By adopting the above technical solution, the waste material at the upper end of the filter plate can be shaken when the motor drives the cam to rotate, thereby accelerating the filtering efficiency of the filter plate.

[0015] In a preferred embodiment, an electric control box is fixedly connected to the upper left side of the moving plate, a loading structure is arranged at the upper end of the electric control box, an inclined plate is fixedly connected to the lower end inside the cleaning box, a discharge pipe is fixedly connected to the lower end of the cleaning box, and the crushing assembly includes a motor, a rotating roller and a gear.

[0016] By adopting the above technical solution, the inclined plate facilitates the discharge of the filtered waste material, and a second solenoid valve is arranged inside the discharge pipe.

[0017] In a preferred embodiment, the loading structure includes a rotating motor, a rotating rod is fixedly connected to the output end of the rotating motor, a support plate is fixedly connected to the upper end of the rotating rod, a plurality of hydraulic rods are fixedly connected to the lower end of the support plate, a loading hopper is fixedly connected to the relative inner sides of the hydraulic rods, there are two groups of loading hoppers, a feed inlet is fixedly connected to the upper end of the cleaning box, the discharge end of the loading hopper is located above the feed inlet and perpendicular to the feed inlet, and a solenoid valve is arranged at the lower end of the loading hopper.

[0018] By adopting the above technical solution, the two groups of loading hoppers are respectively fixed to the hydraulic rods at the lower end of the support plate, and the loading hoppers located on both sides of the rotating rod are controlled by two unconnected controllers, and the controllers are common control mechanisms for existing hydraulic rods, which can respectively control the two groups of loading hoppers to move up and down.

[0019] In summary, due to the adoption of the above technical solution, the beneficial effects of the present application are as follows:

[0020] In the present application, when the waste material enters the inside of the cleaning box, the waste material can be crushed by the crushing assembly. The steel bar fragments falling during the crushing can be adsorbed by the adsorption plate. When adsorbing, the receiving frame can be shaken by the cam to adsorb the steel bar waste material inside the receiving frame again. After the adsorption is completed, the baffle at the bottom end of the receiving frame can be contracted by the second hydraulic rod to make the waste material fall. The fallen waste material can be filtered and collected by the filter plate; when the adsorption plate adsorbs the waste material, the adsorption plate can be driven to rotate by the first motor to drive the adsorption plate to turn up, and the steel bar waste material adsorbed by the adsorption plate can be collected; through the cooperation of the above structures, the steel bars in the waste material can be collected during the crushing process, reducing the time for workers to manually pick and select. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the present application;

[0022] Figure 2 is a schematic diagram of the internal structure in the present application;

[0023] Figure 3 in the present application Figure 2 is an enlarged view of part A.

[0024] Reference numerals in the figures: 1, moving plate; 2, electric control box; 3, cleaning box; 4, loading structure; 401, rotating motor; 402, rotating rod; 403, support plate; 404, hydraulic rod; 405, loading hopper; 5, reinforcing bar adsorption structure for material distribution; 501, motor 1; 502, second rotating rod; 503, fixed block; 504, adsorption plate; 505, belt drive structure; 6, discharge port; 7, structure for vibrating crushed materials; 701, motor 2; 702, first reset spring; 703, material receiving frame; 704, vertical fixing plate; 705, T-shaped chute; 706, T-shaped slider; 707, second hydraulic rod; 708, connecting plate; 709, cam; 710, second fixed block; 8, crushing assembly; 9, filter plate; 10, feed inlet; 11, discharge pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the scope of protection of the present application.

[0026] Embodiment:

[0027] Refer to Figures 1 - 3, a construction waste cleaning device, including a moving plate 1, a cleaning box 3 is fixedly connected to the upper end of the moving plate 1, a material separation and steel bar adsorption structure 5 is arranged inside the cleaning box 3, a crushing component 8 is arranged at the upper end inside the cleaning box 3, and a crushed material shaking structure 7 is arranged inside the cleaning box 3 at the lower end of the material separation and steel bar adsorption structure 5; the material separation and steel bar adsorption structure 5 includes a motor one 501, the output end of the motor one 501 is fixedly connected to a second rotating rod 502, the right side of the second rotating rod 502 penetrates through the right side of the cleaning box 3 and is provided with a belt drive structure 505, a fixing block 503 is fixedly connected to the outer end of the second rotating rod 502, an adsorption plate 504 is fixedly connected to the lower end of the fixing block 503. When the waste enters the inside of the cleaning box 3, the waste can be crushed by the crushing component 8. The steel bar fragments falling during crushing can be adsorbed by the adsorption plate 504. When adsorbing, the receiving frame 703 can be driven to shake by the cam 709, and the steel bar waste inside the receiving frame 703 can be adsorbed again. After the adsorption is completed, the baffle at the bottom end of the receiving frame 703 can be driven to contract by the hydraulic rod two 707, and the waste can fall. The fallen waste can be filtered and collected through the filter plate 9; when the adsorption plate 504 adsorbs the waste, the adsorption plate 504 can be driven to rotate by the motor one 501, and the adsorption plate 504 can be turned up, so as to collect the steel bar waste adsorbed by the adsorption plate 504.

[0028] Refer to Figures 1 - 3 , the crushed material shaking structure 7 includes a motor two 701, the output end of the motor two 701 is fixedly connected to a cam 709, a fixing block two 710 is fixedly connected to the inner wall of the cleaning box 3, a first reset spring 702 is fixedly connected to the upper end of the fixing block two 710, a receiving frame 703 is fixedly connected to the upper end of the first reset spring 702, vertical fixing plates 704 are fixedly connected to both sides of the lower end of the receiving frame 703, and a connecting plate 708 is fixedly connected to the lower end of the relative inner sides of the vertical fixing plates 704. After the crushing component 8 crushes the construction waste, the crushed material falls into the inside of the receiving frame 703. The motor two 701 drives the cam 709 to rotate, so that the receiving frame 703 shakes under the reset of the first reset spring 702. When shaking, the steel bars in the crushed material are adsorbed by the adsorption plate 504.

[0029] Refer to Figures 1 - 3 , two baffles are arranged at the bottom end of the receiving frame 703, a T-shaped chute 705 is opened at the lower end of the baffle, a T-shaped slider 706 is slidably connected inside the T-shaped chute 705, one end of the T-shaped slider 706 close to the vertical fixing plate 704 is hinged to a hydraulic rod two 707, and the other end of the hydraulic rod two 707 away from the T-shaped slider 706 is hinged to the vertical fixing plate 704. When it is necessary to discharge the waste inside the receiving frame 703, the baffle can be driven to move down at the part not connected to the bottom end of the receiving frame 703 under the contraction of the hydraulic rod two 707 and the sliding of the T-shaped slider 706 and the T-shaped chute 705, so that the waste can be discharged through the gap of the baffle.

[0030] Refer to Figures 1 - 3 Figures 1 - 3 , a second fixing block 710 is fixedly connected with a second reset spring at the lower end on the left side inside the cleaning box 3. The lower end of the second reset spring is fixedly connected with a filter plate 9. The right side of the filter plate 9 is hinged to the right side inside the cleaning box 3. A discharge port 6 is arranged on the right side of the cleaning box 3. The waste on the upper end of the filter plate 9 can be shaken when the motor 701 drives the cam 709 to rotate, so as to accelerate the filtering efficiency of the filter plate 9.

[0031] Refer to Figures 1 - 3 Figures 1 - 3 , an electric control box 2 is fixedly connected to the upper left side of the moving plate 1. A loading structure 4 is arranged on the upper end of the electric control box 2. An inclined plate is fixedly connected to the lower end inside the cleaning box 3. A discharge pipe 11 is fixedly connected to the lower end of the cleaning box 3. The crushing assembly 8 includes a motor, a rotating roller and a gear. The inclined plate is convenient for discharging the filtered waste. A second solenoid valve is arranged inside the discharge pipe 11.

[0032] Refer to Figures 1 - 3 Figures 1 - 3 , the loading structure 4 includes a rotating motor 401. The output end of the rotating motor 401 is fixedly connected with a rotating rod 402. The upper end of the rotating rod 402 is fixedly connected with a support plate 403. A plurality of hydraulic rods 404 are fixedly connected to the lower end of the support plate 403. The opposite inner sides of the hydraulic rods 404 are fixedly connected with loading hoppers 405. There are two groups of loading hoppers 405. An inlet 10 is fixedly connected to the upper end of the cleaning box 3. The discharge end of the loading hopper 405 is located above the inlet 10 and perpendicular to the inlet 10. A solenoid valve is arranged at the lower end of the loading hopper 405. The two groups of loading hoppers 405 are respectively fixed to the hydraulic rods 404 at the lower end of the support plate 403. The loading hoppers 405 located on both sides of the rotating rod 402 are controlled by two unconnected controllers. The controller is a common control mechanism of the existing hydraulic rod 404 and can control the two groups of loading hoppers 405 to move up and down respectively.

[0033] The implementation principle of an embodiment of the construction waste cleaning device of the present application is as follows:

[0034] During use, lower the loading hopper 405 on the left side of the support plate 403. Rotate the loading hopper 405 filled with waste materials to the upper end of the feeding port 10 through the rotating rod 402. Then, convey the waste materials into the interior of the cleaning box 3 through the loading hopper 405. When the loading hopper 405 on the right side of the support plate 403 discharges materials, the loading hopper 405 on the left side can continuously load materials, thus saving the feeding time during use. When the waste materials enter the interior of the cleaning box 3, the crushing assembly 8 can crush the waste materials. The steel bar fragments falling during crushing can be adsorbed by the adsorption plate 504. During adsorption, the cam 709 can drive the receiving frame 703 to vibrate, and the steel bar waste materials inside the receiving frame 703 can be adsorbed again. After adsorption is completed, the hydraulic rod two 707 can drive the baffle at the bottom of the receiving frame 703 to contract, causing the waste materials to fall. The fallen waste materials can be filtered and collected through the filter plate 9. When the adsorption plate 504 adsorbs waste materials, the motor one 501 can drive the adsorption plate 504 to rotate and turn it up, so as to collect the steel bar waste materials adsorbed by the adsorption plate 504. Through the cooperation of the above structures, the steel bars in the waste materials can be collected during crushing, reducing the time for workers to manually pick and choose.

[0035] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A construction waste cleaning device, comprising a movable plate (1), characterized in that: The upper end of the movable plate (1) is fixedly connected to a cleaning box (3), a material separation steel bar adsorption structure (5) is arranged inside the cleaning box (3), a crushing assembly (8) is arranged at the upper end of the cleaning box (3), and a crushing material shaking structure (7) is arranged inside the cleaning box (3) at the lower end of the material separation steel bar adsorption structure (5); The material-dividing steel bar adsorption structure (5) comprises a motor 1 (501), the output end of the motor 1 (501) is fixedly connected to a second rotating rod (502), the right side of the second rotating rod (502) passes through the right side of the cleaning box (3) and is provided with a pulley transmission structure (505), the outer end of the second rotating rod (502) is fixedly connected to a fixed block (503), and the lower end of the fixed block (503) is fixedly connected to an adsorption plate (504).

2. A construction waste cleaning device as claimed in claim 1, characterized in that: The crushing material shaking structure (7) includes a second motor (701), the output end of the second motor (701) is fixedly connected to a cam (709), the inner wall of the cleaning box (3) is fixedly connected to a second fixing block (710), the upper end of the second fixing block (710) is fixedly connected to a return spring (702), the upper end of the return spring (702) is fixedly connected to a material receiving frame (703), the lower ends of the material receiving frame (703) are fixedly connected to vertical fixing plates (704), and the relatively inner lower ends of the vertical fixing plates (704) are fixedly connected to a connecting plate (708).

3. A construction waste cleaning device as claimed in claim 2, characterized in that: Two baffles are provided at the bottom end of the material receiving frame (703), and a T-shaped slide groove (705) is opened at the lower end of the baffle. A T-shaped slider (706) is slidably connected inside the T-shaped slide groove (705), and a hydraulic rod 2 (707) is hinged at one end of the T-shaped slider (706) close to the vertical fixed plate (704), and the hydraulic rod 2 (707) is hinged to the vertical fixed plate (704) at one end away from the T-shaped slider (706).

4. A construction waste cleaning device as claimed in claim 2, characterized in that: The second fixed block (710) is located at the lower end of the left side of the cleaning box (3) and is fixedly connected to a second return spring, and the lower end of the second return spring is fixedly connected to a filter plate (9). The right side of the filter plate (9) is hinged to the right side of the cleaning box (3), and a discharge port (6) is provided on the right side of the cleaning box (3).

5. The construction waste cleaning device according to claim 1, characterized in that: The upper left side of the movable plate (1) is fixedly connected to an electric control box (2), the upper end of the electric control box (2) is provided with a loading structure (4), the lower end of the interior of the cleaning box (3) is fixedly connected to an inclined plate, the lower end of the cleaning box (3) is fixedly connected to a discharge pipe (11), and the crushing assembly (8) comprises a motor, a rotating roller and a gear.

6. A construction waste cleaning device as claimed in claim 5, characterized in that: The loading structure (4) comprises a rotating motor (401), the output end of the rotating motor (401) is fixedly connected to a rotating rod (402), the upper end of the rotating rod (402) is fixedly connected to a supporting plate (403), the lower end of the supporting plate (403) is fixedly connected to a plurality of groups of hydraulic rods (404), the relatively inner sides of the hydraulic rods (404) are fixedly connected to a loading hopper (405), the loading hopper (405) is in two groups, the upper end of the cleaning box (3) is fixedly connected to a feeding port (10), the discharging end of the loading hopper (405) is located at the upper end of the feeding port (10) and is perpendicular to the feeding port (10), and the lower end of the loading hopper (405) is provided with a solenoid valve.

Citation Information

Patent Citations

  • Waste garbage cleaning device for construction site

    CN208928241U