Construction waste treatment device

Abstract

The utility model provides a construction waste treatment device. Comprising a treatment box, a treatment assembly is arranged on the inner side of the treatment box, an iron attraction assembly is arranged on the inner side of the treatment box and located on the top of the treatment assembly, and a cleaning assembly is arranged on the inner side of the iron attraction assembly. According to the construction waste treatment device, all parts of the device are arranged in a matched mode, construction waste slides down along the upper surface of the magnetic conductive plate under the action of the gravity of the construction waste, iron waste can be adsorbed to the magnetic conductive plate under the action of the electromagnet, the left side of the magnetic conductive plate is made to move in a reciprocating mode, the discharging speed can be increased, and the discharging efficiency is improved. The construction waste is prevented from being blocked by scrap iron and accumulated on the magnetic conductive plate, scrap iron recycling is facilitated, other waste falls into the smashing roller along the left side and the right side of the inclined block to be smashed, and therefore the situation that the smashing roller is damaged by iron waste, and the smashing treatment effect of other construction waste is affected is effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of waste treatment technology, and in particular to a construction waste treatment device. Background Technology

[0002] Construction waste refers to various types of waste generated during the construction, renovation, repair, and demolition of buildings and structures, including waste concrete blocks, waste bricks and stones, slag, waste wood, waste plastics, and waste metals. With the rapid development of the construction industry, the amount of construction waste generated is increasing day by day. Construction waste treatment equipment refers to a series of devices for processing and utilizing construction waste in order to better recycle and utilize the useful resources within it and reduce environmental pollution.

[0003] Announcement No.: CN 219924074 U discloses a construction waste processing device. This device feeds construction waste into a waste processing bin via a hopper, where it is crushed by a pressing roller and meshing teeth in the crushing section. The crushed waste is discharged through an opening at the bottom. Larger pieces, such as metal that cannot be crushed, are pushed out by a rotating push rod at the bottom and discharged through a solid discharge chute. The crushed construction waste can be used for landfilling, while metals, ropes, and other materials can be recycled and reused, improving material utilization. However, this device cannot first separate reinforcing steel from the construction waste before crushing it. Harder steel bars and other metals can damage the crushing mechanism, affecting the crushing effect and reducing the device's lifespan.

[0004] Therefore, it is necessary to provide a construction waste treatment device to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a construction waste processing device that solves the problem that some existing devices cannot separate the reinforcing steel material in the construction waste before crushing it directly. Harder metals such as reinforcing steel can also damage the crushing mechanism, affecting the crushing effect of the construction waste and reducing the service life of the device.

[0006] To solve the above-mentioned technical problems, this utility model provides a construction waste treatment device, including: a treatment box, a treatment component is provided inside the treatment box, a magnetic component is provided inside the treatment box and located on top of the treatment component, and a cleaning component is provided inside the magnetic component;

[0007] The magnet assembly includes a magnetic plate rotatably disposed inside the processing box and located at the top of the processing assembly. A rotating rod is rotatably disposed inside the processing box and located at the bottom of the magnetic plate. Two rotating cams are sleeved on the surface of the rotating rod and fixedly connected to it. An electromagnet is disposed at the bottom of the magnetic plate and located to the right of the rotating cams.

[0008] The cleaning assembly includes a guide plate disposed inside the magnet assembly. The guide plate has a movable groove on its inner side for sliding. A groove is disposed inside the guide plate and on one side of the movable groove. An electric push rod for driving the guide plate to slide is fixedly installed inside the groove. Connecting blocks are fixedly installed on the right side of the guide plate near both the front and rear sides. A cleaning plate is fixedly installed on the surface of the two connecting blocks and on the top of the magnetic plate.

[0009] Preferably, the processing assembly has two crushing rollers rotatably disposed inside the processing box, and inclined blocks are fixedly installed inside the processing box on the left and right sides of the crushing rollers, the inclined blocks having an inclined cross-section.

[0010] Preferably, two first gears are rotatably arranged on the rear side of the processing box, the two first gears are meshed with each other, and the front end of the first gear is fixedly connected to the rear end of the crushing roller.

[0011] Preferably, a fixing block is fixedly installed on the rear side of the processing box, a drive motor is fixedly installed on the top of the fixing block, and a second gear is fixedly installed on the power output shaft of the drive motor. The surface of the second gear is meshed with the adjacent first gear.

[0012] Preferably, a first rotating grooved wheel is fixedly installed on the rear side of the first gear on the right side, and a second rotating grooved wheel is rotatably arranged on the rear side of the processing box and on top of the first rotating grooved wheel. The outer edges of the first rotating grooved wheel and the second rotating grooved wheel are fitted with a belt and are connected by transmission through the belt. The front end of the second rotating grooved wheel is fixedly connected to the rear end of the rotating rod.

[0013] Preferably, a feeding funnel is connected to the top of the processing box, a feeding plate is fixedly installed inside the processing box and at the bottom of the feeding funnel, a box door is rotatably provided on the left side of the processing box, and a handle is fixedly installed on the surface of the box door.

[0014] Compared with related technologies, the construction waste treatment device provided by this utility model has the following beneficial effects:

[0015] This utility model provides a construction waste processing device. Through the coordinated arrangement of its various components, construction waste slides down the surface of a magnetic guide plate under its own gravity. Ferrous waste is attracted to the magnetic guide plate by an electromagnet. A rotating rod drives a rotating cam to rotate, causing the left side of the magnetic guide plate to reciprocate. This accelerates the discharge of construction waste from the surface, preventing it from accumulating on the magnetic guide plate due to obstruction by scrap iron, thus facilitating scrap iron recycling and improving resource utilization. Other waste falls along the inclined blocks to the left and right into the crushing rollers for crushing, effectively preventing ferrous waste from damaging the crushing rollers and affecting the crushing effect of other construction waste. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of the construction waste treatment device provided by this utility model;

[0017] Figure 2 for Figure 1 The diagram shows a side sectional view of the processing box.

[0018] Figure 3 for Figure 1 A structural schematic diagram of the rear view of the processing box shown;

[0019] Figure 4 for Figure 2 A schematic diagram of the structure of the crushing roller and magnetic guide plate shown in the side view;

[0020] Figure 5 for Figure 2 The diagram shows a side sectional view of the magnetic conductive plate.

[0021] Labels in the diagram: 10. Processing box; 20. Processing component; 21. Crushing roller; 22. Inclined block; 23. First gear; 24. Drive motor; 25. Second gear; 30. Magnetizing assembly; 31. Magnetic plate; 32. Rotating rod; 33. Rotating cam; 34. Electromagnet; 40. Cleaning assembly; 41. Guide plate; 42. Movable trough; 43. Electric push rod; 44. Connecting block; 45. Cleaning plate; 50. First rotating groove wheel; 60. Second rotating groove wheel; 70. Feed hopper; 80. Feed plate; 90. Box door. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1A schematic diagram of a preferred embodiment of the construction waste treatment device provided by this utility model; Figure 2 for Figure 1 The diagram shows a side sectional view of the processing box. Figure 3 for Figure 1 A structural schematic diagram of the rear view of the processing box shown; Figure 4 for Figure 2 A schematic diagram of the structure of the crushing roller and magnetic guide plate shown in the side view; Figure 5 for Figure 2 The diagram shows a side sectional view of the magnetic guide plate. A construction waste treatment device includes: a treatment box 10, a treatment component 20 disposed inside the treatment box 10, a magnetic component 30 disposed inside the treatment box 10 and located on top of the treatment component 20, and a cleaning component 40 disposed inside the magnetic component 30.

[0024] The magnetic assembly 30 includes a magnetic plate 31 rotatably disposed inside the processing box 10 and located at the top of the processing assembly 20. A rotating rod 32 is rotatably disposed inside the processing box 10 and located at the bottom of the magnetic plate 31. Two rotating cams 33 are sleeved on the surface of the rotating rod 32 and fixedly connected thereto. An electromagnet 34 is disposed at the bottom of the magnetic plate 31 and located to the right of the rotating cams 33.

[0025] During operation, the electromagnet 34 and drive motor 24 start working, feeding construction waste into the processing box 10 through the feeding funnel 70. The construction waste then slides onto the top of the magnetic guide plate 31 through the feeding plate 80. Under its own gravity, the construction waste slides down the upper surface of the magnetic guide plate 31. Under the action of the electromagnet 34, ferrous waste is attracted to the magnetic guide plate 31. Through the connection between the first rotating groove wheel 50, the second rotating groove wheel 60 and the belt, the rotating rod 32 is driven to rotate. The rotating rod 32 drives the rotating cam 33 to rotate. Through the rotation connection on the right side of the magnetic guide plate 31, the left side of the magnetic guide plate 31 is driven to rotate back and forth. This can accelerate the feeding of construction waste on the surface and prevent construction waste from being blocked by scrap iron and accumulating on the magnetic guide plate 31, which is conducive to the recycling of scrap iron and improves resource utilization. The remaining waste falls down along the left and right sides of the inclined block 22 into the crushing roller 21 for crushing, thereby effectively preventing ferrous waste from damaging the crushing roller 21 and affecting the crushing effect of other construction waste.

[0026] The cleaning assembly 40 includes a guide plate 41 disposed inside the magnetic assembly 30. The guide plate 41 has an movable groove 42 on its inner side for sliding. A groove is provided on the inner side of the guide plate 41 and on one side of the movable groove 42. An electric push rod 43 for driving the guide plate 41 to slide is fixedly installed inside the groove. Connecting blocks 44 are fixedly installed on the right side of the guide plate 41 near both the front and rear sides. A cleaning plate 45 is fixedly installed on the surface of the two connecting blocks 44 and on the top of the magnetic plate 31.

[0027] After the construction waste treatment is completed, the box door 90 is opened, and the electric push rod 43 starts to work, driving the guide plate 41 to slide inside the movable groove 42, so that the guide plate 41 slides to the outside of the treatment box 10. At the same time, the guide plate 41 drives the connecting block 44 to slide, and the connecting block 44 drives the cleaning plate 45 to slide on the surface of the magnetic plate 31. When the cleaning plate 45 drives the scrap iron to separate from the magnetic plate 31, the scrap iron can be quickly discharged, improving the scrap iron collection efficiency.

[0028] The processing assembly 20 has two crushing rollers 21 rotatably disposed inside the processing box 10. Inclined blocks 22 are fixedly installed inside the processing box 10 and on the left and right sides of the crushing rollers 21. The cross-section of the inclined blocks 22 is inclined.

[0029] Two first gears 23 are rotatably arranged on the rear side of the processing box 10. The two first gears 23 are meshed with each other, and the front end of the first gear 23 is fixedly connected to the rear end of the crushing roller 21.

[0030] A fixing block is fixedly installed on the rear side of the processing box 10, and a drive motor 24 is fixedly installed on the top of the fixing block. A second gear 25 is fixedly installed on the power output shaft of the drive motor 24, and the surface of the second gear 25 is meshed with the adjacent first gear 23.

[0031] A first rotating grooved wheel 50 is fixedly installed on the rear side of the first gear 23 on the right side. A second rotating grooved wheel 60 is rotatably arranged on the rear side of the processing box 10 and on top of the first rotating grooved wheel 50. The outer edges of the first rotating grooved wheel 50 and the second rotating grooved wheel 60 are fitted with a belt and are connected by transmission through the belt. The front end of the second rotating grooved wheel 60 is fixedly connected to the rear end of the rotating rod 32.

[0032] The top of the processing box 10 is connected to a feeding funnel 70. A feeding plate 80 is fixedly installed inside the processing box 10 and at the bottom of the feeding funnel 70. A box door 90 is rotatably provided on the left side of the processing box 10, and a handle is fixedly installed on the surface of the box door 90.

[0033] The working principle of the construction waste treatment device provided by this utility model is as follows:

[0034] Step 1: During operation, the electromagnet 34 and drive motor 24 start working. After the construction waste is fed into the processing box 10 through the feeding funnel 70, it slides onto the top of the magnetic guide plate 31 through the feeding plate 80. Under its own gravity, the construction waste slides down the upper surface of the magnetic guide plate 31. Under the action of the electromagnet 34, the iron waste is attracted to the magnetic guide plate 31. Through the connection between the first rotating groove wheel 50, the second rotating groove wheel 60 and the belt, the rotating rod 32 is driven to rotate. The rotating rod 32 drives the rotating cam 33 to rotate. Through the rotation connection on the right side of the magnetic guide plate 31, the left side of the magnetic guide plate 31 is driven to rotate back and forth. This can accelerate the feeding of construction waste on the surface and prevent the construction waste from being blocked by scrap iron and accumulating on the magnetic guide plate 31. This is conducive to the recycling of scrap iron and improves resource utilization. The remaining waste falls down along the left and right sides of the inclined block 22 into the crushing roller 21 for crushing. This effectively avoids the iron waste from damaging the crushing roller 21 and affecting the crushing effect of other construction waste.

[0035] Step 2: After completing the construction waste treatment, open the box door 90. The electric push rod 43 starts working, driving the guide plate 41 to slide inside the movable groove 42, so that the guide plate 41 slides to the outside of the treatment box 10. At the same time, the guide plate 41 drives the connecting block 44 to slide, and the connecting block 44 drives the cleaning plate 45 to slide on the surface of the magnetic plate 31. When the cleaning plate 45 drives the scrap iron to separate from the magnetic plate 31, the scrap iron can be quickly discharged, improving the scrap iron collection efficiency.

[0036] Compared with related technologies, the construction waste treatment device provided by this utility model has the following beneficial effects:

[0037] With the various components of the device working together, construction waste slides down the upper surface of the magnetic plate 31 under its own gravity. Under the action of the electromagnet 34, the iron waste is attracted to the magnetic plate 31. The rotating rod 32 drives the rotating cam 33 to rotate, causing the left side of the magnetic plate 31 to rotate back and forth. This accelerates the feeding of construction waste on the surface and prevents construction waste from being blocked by scrap iron and accumulating on the magnetic plate 31. This is beneficial for the recycling of scrap iron and improves resource utilization. The remaining waste falls down the left and right sides of the inclined block 22 into the crushing roller 21 for crushing. This effectively prevents iron waste from damaging the crushing roller 21 and affecting the crushing effect of other construction waste.

[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A construction waste processing apparatus, characterised in that, Include: Processing box (10), the processing box (10) is provided with processing assembly (20) inside, the processing box (10) is provided with suction iron assembly (30) inside and is located on the top of processing assembly (20), the suction iron assembly (30) is provided with cleaning assembly (40) inside; The suction iron assembly (30) includes a magnetically permeable plate (31) rotatably arranged inside the processing box (10) and located on the top of the processing assembly (20), a rotating rod (32) rotatably arranged inside the processing box (10) and located at the bottom of the magnetically permeable plate (31), the surface of the rotating rod (32) is sleeved with two rotating cams (33) and is fixedly connected with the rotating cams (33), and the bottom of the magnetically permeable plate (31) is provided with an electromagnet (34) located on the right side of the rotating cam (33). The cleaning assembly (40) includes a guide plate (41) arranged inside the suction iron assembly (30), the guide plate (41) is provided with a movable groove (42) for sliding of the guide plate (41), the guide plate (41) is provided with a recess (44) on one side of the movable groove (42), the recess (44) is fixedly installed with an electric push rod (43) for driving the guide plate (41) to slide, and the guide plate (41) is fixedly installed with a connecting block (44) on the right side near the front and back sides, and the connecting block (44) is fixedly installed with a cleaning plate (45) on the top of the magnetically permeable plate (31).

2. The construction waste processing device of claim 1, wherein, The processing assembly (20) includes two crushing rollers (21) rotatably arranged inside the processing box (10), the processing box (10) is fixedly installed with an inclined block (22) on the left and right sides of the crushing roller (21), and the cross section of the inclined block (22) is inclined.

3. The construction waste processing device of claim 2, wherein, The processing box (10) is rotatably provided with two first gears (23) on the rear side, the first gears (23) are rotatably provided with each other, and the front end of the first gear (23) is fixedly connected with the rear end of the crushing roller (21).

4. The construction waste processing device of claim 3, wherein, The processing box (10) is fixedly installed with a fixed block, the fixed block is fixedly installed with a driving motor (24) on the top, the driving motor (24) is fixedly installed with a second gear (25) on the power output shaft, and the second gear (25) is rotatably provided with each other on the surface of the adjacent first gear (23).

5. The construction waste processing device of claim 3, wherein, The rear side of the first gear (23) on the right side is fixedly installed with a first rotating groove wheel (50), the rear side of the first gear (23) on the right side is fixedly installed with a first rotating groove wheel (50), and the rear side of the first gear (23) on the right side is fixedly installed with a first rotating groove wheel (50). The processing box (10) is rotatably provided with a second rotating groove wheel (60) on the top of the first rotating groove wheel (50), the outer edges of the first rotating groove wheel (50) and the second rotating groove wheel (60) are jointly sleeved with a belt, and are connected through the transmission thereof, and the front end of the second rotating groove wheel (60) is fixedly connected with the rear end of the rotating rod (32).

6. The construction waste processing device of claim 1, wherein, The processing box (10) is provided with a feeding hopper (70) on the top, the processing box (10) is fixedly installed with a feeding plate (80) inside and located at the bottom of the feeding hopper (70), and the processing box (10) is rotatably provided with a box door (90) on the left side, and the box door (90) is fixedly installed with a handle on the surface.

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