Construction waste treatment device

Abstract

The utility model discloses a construction waste treatment device, and relates to the technical field of waste treatment devices. The construction waste treatment device comprises a conveying box, a rectangular opening communicating with the conveying box is formed in the front surface of the conveying box, the treatment assembly is arranged on the conveying box and comprises an extension plate, the extension plate is fixedly connected to the front surface of the conveying box, two extrusion blocks are arranged, the two extrusion blocks can impact a plurality of concrete blocks, and the concrete blocks can be extruded out of the conveying box. A plurality of concrete blocks can be crushed after being impacted and become more smaller concrete blocks, so that the situation that too large concrete blocks fall into the first conveying mechanism and cannot enter the arc-shaped feeding box to cause blockage can be prevented, and the smaller concrete blocks can be immediately crushed by the crushing rollers and fall into the crushing box; and safety accidents caused by outward splashing of the construction waste from the feeding opening due to the fact that the construction waste stays on the crushing roller to be crushed for a certain time are avoided, and the practicability of the construction waste treatment device is improved.

Description

Technical Field

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

[0002] Construction waste refers to solid waste generated during the construction, renovation, expansion, or demolition of buildings in urban areas.

[0003] There are three ways to dispose of construction waste:

[0004] 1. Direct burial underground is difficult to degrade and pollutes the environment; this method has now been abandoned.

[0005] 2. Construction waste is crushed and then recycled. However, during the crushing process, construction waste splashes out from the feed inlet, which can easily cause safety accidents. To solve the splashing problem, one approach is to install an opening and closing door at the feed inlet. The door closes during crushing and opens during feeding. This opening and closing door setup causes intermittent feeding during the crushing process, which seriously affects efficiency. Another approach is to install an inclined conveyor channel at the feed inlet. However, the size of the conveyor channel is fixed, and its applicable range is small, which cannot meet the needs. Utility Model Content

[0006] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a construction waste processing device that can solve the problem of splashing. One approach is to install an opening and closing door at the feed inlet. The door is closed during crushing and opened during feeding. The opening and closing door setting causes intermittent feeding during the crushing process, which seriously affects efficiency. Another approach is to install an inclined conveying channel at the feed inlet. However, the size of the conveying channel is fixed, and its applicable range is small, which cannot meet the needs.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a construction waste treatment device, including a conveying box, wherein a rectangular opening communicating with the conveying box is provided on the front surface of the conveying box;

[0008] The processing assembly is set on the conveyor box. The processing assembly includes an extension plate, which is fixedly connected to the front surface of the conveyor box. Two L-shaped support plates are fixedly connected to the upper surface of the extension plate.

[0009] Among them, the two L-shaped support plates are fixedly connected to the opposite faces of the extrusion box, the front and rear surfaces of the extrusion box are fixedly connected to the fixing plates, the opposite faces of the two fixing plates are fixedly installed with the dual-axis cylinders, and the left and right extension ends of the two dual-axis cylinders are fixedly connected to the L-shaped connecting plates.

[0010] Among them, each of the four L-shaped connecting plates is fixedly connected to a connecting column on the side facing the extrusion box, and each of the two front and rear corresponding connecting columns is fixedly connected to a baffle.

[0011] Both baffles slide through the interior of the extrusion chamber.

[0012] Preferably, the processing assembly further includes two L-shaped mounting brackets, which are respectively fixedly connected to the front and rear surfaces of the extrusion box, and hydraulic cylinders are fixedly mounted on the lower surfaces of the two L-shaped mounting brackets.

[0013] The telescopic ends of the two hydraulic cylinders slide through the interior of the extrusion box, and the telescopic ends of the two hydraulic cylinders are fixedly connected to the extrusion blocks.

[0014] Two guide rods are fixedly connected to the opposite surfaces of the two extrusion blocks, and the ends of the four guide rods away from the extrusion blocks slide through the outer surface of the extrusion box.

[0015] Preferably, the processing assembly further includes a crushing box, which is fixedly connected to the upper surface of the conveyor box and communicates with the interior of the conveyor box;

[0016] The crushing box has two sets of drive rollers rotatably connected to the left and right inner walls. The two sets of drive rollers are arranged vertically and vertically. Each set of drive rollers consists of two front and rear drive rollers. Crushing rollers are fixedly sleeved on the outer surface of the four drive rollers.

[0017] Preferably, the right ends of the four drive rollers slide through the right side of the crushing box, and gears are fixedly sleeved on the outer walls of the four drive rollers. Two corresponding front and rear gears mesh together, and two mounting plates are fixedly connected to the right side of the crushing box.

[0018] The upper surfaces of the two mounting plates are each fixedly equipped with a servo motor, and the output ends of the two servo motors are fixedly installed together with the corresponding drive rollers. An inclined plate is fixedly connected to the top of the conveyor box.

[0019] Preferably, the processing assembly further includes a support frame and a second conveying mechanism, the support frame being fixedly connected to the upper surface of the conveying box, and the first conveying mechanism being fixedly installed on the upper surface of the support frame;

[0020] The second conveying mechanism is fixedly installed at the bottom of the conveying box, and the front end of the second conveying mechanism extends out of the inner wall of the rectangular opening.

[0021] Preferably, the upper and lower surfaces of the extrusion box are fixedly connected to rectangular boxes communicating with them, and the upper surface of the crushing box is fixedly connected to an arc-shaped feed box communicating with it.

[0022] The rear end of the first conveying mechanism extends into the interior of the arc-shaped feed box, and multiple support legs are fixedly connected to the lower surfaces of both the conveying box and the extension plate.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] This construction waste processing device incorporates two extrusion blocks that impact multiple concrete blocks, breaking them into smaller pieces. This design prevents excessively large concrete blocks from falling onto the first conveyor mechanism and causing blockages in the curved feed hopper. Furthermore, the smaller concrete blocks are immediately crushed by the crushing rollers and fall into the crushing hopper, preventing them from remaining on the rollers for an extended period and potentially splashing out of the feed inlet, thus enhancing the practicality of the construction waste processing device.

[0025] This construction waste treatment device, by setting up a first conveying mechanism and a second conveying mechanism, can automatically feed and collect waste materials, further improving the practicality of the construction waste treatment device. Attached Figure Description

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the front surface of the conveyor box of this utility model;

[0029] Figure 3 This is a schematic diagram showing the connection between the connecting column and the baffle of this utility model;

[0030] Figure 4 This is a bottom view of the upper surface of the crushing box of this utility model;

[0031] Figure 5 This is a schematic diagram of the overall internal structure of this utility model.

[0032] Reference numerals: 1. Conveyor box; 2. Support frame; 3. First conveying mechanism; 4. L-shaped support plate; 5. Extension plate; 6. L-shaped connecting plate; 7. Fixing plate; 8. Dual-shaft cylinder; 9. Extrusion box; 10. L-shaped mounting frame; 11. Arc-shaped feed box; 12. Crushing box; 13. Rectangular opening; 14. Second conveying mechanism; 15. Guide rod; 16. Extrusion block; 17. Baffle; 18. Connecting column; 19. Hydraulic cylinder; 20. Crushing roller; 21. Servo motor; 22. Mounting plate; 23. Gear; 24. Drive roller; 25. Inclined plate. Detailed Implementation

[0033] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0034] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0036] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0037] Please see Figure 1-5 This utility model provides a technical solution: a construction waste treatment device, including a conveying box 1, a rectangular opening 13 communicating with the front surface of the conveying box 1, a treatment component, the treatment component is set on the conveying box 1, the treatment component includes an extension plate 5, the extension plate 5 is fixedly connected to the front surface of the conveying box 1, and two L-shaped support plates 4 are fixedly connected to the upper surface of the extension plate 5.

[0038] Among them, the two L-shaped support plates 4 are fixedly connected to the opposite sides of the extrusion box 9, the front and rear surfaces of the extrusion box are fixedly connected to the fixing plate 7, the opposite sides of the two fixing plates 7 are fixedly installed with the dual-axis cylinder 8, and the left and right extension ends of the two dual-axis cylinder 8 are fixedly connected to the L-shaped connecting plate 6.

[0039] Among them, each of the four L-shaped connecting plates 6 is fixedly connected to a connecting column 18 on the side facing the extrusion box 9, and each of the two front and rear corresponding connecting columns 18 is fixedly connected to a baffle 17 on the opposite side.

[0040] The two baffles 17 slide through the interior of the extrusion box 9 on opposite sides.

[0041] Furthermore, the processing assembly also includes two L-shaped mounting brackets 10, which are fixedly connected to the front and rear surfaces of the extrusion box 9, respectively, and hydraulic cylinders 19 are fixedly mounted on the lower surfaces of the two L-shaped mounting brackets 10.

[0042] The telescopic ends of the two hydraulic cylinders 19 slide through the interior of the extrusion box 9, and the telescopic ends of the two hydraulic cylinders 19 are fixedly connected to the extrusion block 16.

[0043] Two guide rods 15 are fixedly connected to the opposite surfaces of the two extrusion blocks 16, and the ends of the four guide rods 15 that are away from the extrusion blocks 16 slide through the outer surface of the extrusion box 9.

[0044] Furthermore, the processing assembly also includes a crushing box 12, which is fixedly connected to the upper surface of the conveyor box 1 and communicates with the interior of the conveyor box 1.

[0045] Among them, two sets of drive rollers 24 are rotatably connected to the left and right inner walls of the crushing box 12. The two sets of drive rollers 24 are arranged vertically and vertically. Each set of drive rollers 24 consists of two front and rear drive rollers 24. Crushing rollers 20 are fixedly sleeved on the outer surface of the four drive rollers 24.

[0046] Furthermore, the right ends of the four drive rollers 24 slide through the right side of the crushing box 12, and gears 23 are fixedly sleeved on the outer walls of the four drive rollers 24. Two corresponding front and rear gears 23 mesh together, and two mounting plates 22 are fixedly connected to the right side of the crushing box 12.

[0047] Servo motors 21 are fixedly mounted on the upper surfaces of the two mounting plates 22, and the output ends of the two servo motors 21 are fixedly mounted together with the corresponding drive rollers 24. An inclined plate 25 is fixedly connected to the top of the conveyor box 1.

[0048] Furthermore, the processing assembly also includes a support frame 2 and a second conveying mechanism 14. The support frame 2 is fixedly connected to the upper surface of the conveying box 1, and the first conveying mechanism 3 is fixedly installed on the upper surface of the support frame 2.

[0049] The second conveying mechanism 14 is fixedly installed at the bottom of the conveying box 1, and the front end of the second conveying mechanism 14 extends out of the inner wall of the rectangular opening 13.

[0050] Furthermore, rectangular boxes communicating with the upper and lower surfaces of the extrusion box 9 are fixedly connected, and an arc-shaped feed box 11 communicating with the upper surface of the crushing box 12 is fixedly connected.

[0051] The rear end of the first conveying mechanism 3 extends into the interior of the arc-shaped feed box 11, and multiple support legs are fixedly connected to the lower surfaces of both the conveying box 1 and the extension plate 5.

[0052] Furthermore, using the construction waste processing device, firstly, multiple concrete blocks are placed inside the extrusion box 9. The multiple concrete blocks will fall onto the upper surfaces of the two baffles 17. Then, two hydraulic cylinders 19 are activated. The telescopic ends of the two hydraulic cylinders 19 drive the two extrusion blocks 16 to move rapidly to opposite positions. The two extrusion blocks 16 will impact multiple concrete blocks, which will break into more smaller concrete blocks (the specific number and force of impacts can be determined according to the actual situation). Then, two dual-shaft cylinders 8 are activated. The left and right telescopic ends of the two dual-shaft cylinders 8 drive the two baffles 17 to move to opposite positions through four L-shaped connecting plates 6 and four connecting columns 18, so that the preliminarily crushed concrete blocks fall onto the first conveying mechanism 3.

[0053] The first conveying mechanism 3 moves from front to back, driving the pre-crushed concrete blocks to move backward and upward. At the same time, two servo motors 21 are started. The two servo motors 21 drive two sets of drive rollers 24 and crushing rollers 20 connected to them through two gears 23. The pre-crushed concrete blocks enter the crushing box 12 through the arc-shaped feed box 11. The two sets of crushing rollers 20 will perform the final crushing process on the pre-crushed concrete blocks.

[0054] The last crushed concrete block falls onto the second conveying mechanism 14, which moves from back to front. The second conveying mechanism 14 moves the last crushed concrete block forward and finally falls into the pre-placed collection component.

[0055] Furthermore, by setting two extrusion blocks 16, the two extrusion blocks 16 will impact multiple concrete blocks, and the multiple concrete blocks will break into more smaller concrete blocks upon impact. This can prevent excessively large concrete blocks from falling onto the first conveying mechanism 3 and causing blockages by not being able to enter the arc-shaped feed box 11. In addition, the smaller concrete blocks will be immediately crushed by the crushing roller 20 and fall into the crushing box 12. This will prevent the construction waste from staying on the crushing roller 20 for a certain period of time for crushing, which would cause construction waste to splash out of the feed port and easily cause safety accidents, thus improving the practicality of the construction waste treatment device.

[0056] Furthermore, by setting up the first conveying mechanism 3 and the second conveying mechanism 14, the automatic feeding and automatic collection of waste materials can be achieved, further improving the practicality of the construction waste treatment device.

[0057] Working principle: Using the construction waste processing device, firstly, multiple concrete blocks are placed inside the compression box 9. The multiple concrete blocks will fall onto the upper surface of the two baffles 17. Then, two hydraulic cylinders 19 are activated. The telescopic ends of the two hydraulic cylinders 19 drive the two compression blocks 16 to move rapidly to the opposite position. The two compression blocks 16 will impact the multiple concrete blocks. The multiple concrete blocks will be broken by the impact and become more and smaller concrete blocks (the specific number of impacts and force can be determined according to the actual situation). Then, two dual-shaft cylinders 8 are activated. The left and right telescopic ends of the two dual-shaft cylinders 8 drive the two baffles 17 to move to opposite positions through four L-shaped connecting plates 6 and four connecting columns 18, so that the preliminarily crushed concrete blocks fall onto the first conveying mechanism 3.

[0058] The first conveying mechanism 3 moves from front to back, driving the pre-crushed concrete blocks to move backward and upward. At the same time, two servo motors 21 are started. The two servo motors 21 drive two sets of drive rollers 24 and crushing rollers 20 connected to them through two gears 23. The pre-crushed concrete blocks enter the crushing box 12 through the arc-shaped feed box 11. The two sets of crushing rollers 20 will perform the final crushing process on the pre-crushed concrete blocks.

[0059] The last crushed concrete block falls onto the second conveying mechanism 14, which moves from back to front. The second conveying mechanism 14 moves the last crushed concrete block forward and finally falls into the pre-placed collection component.

[0060] Furthermore, by setting two extrusion blocks 16, the two extrusion blocks 16 will impact multiple concrete blocks. The multiple concrete blocks will break into more smaller concrete blocks upon impact. This can prevent excessively large concrete blocks from falling onto the first conveying mechanism 3 and causing blockages by not being able to enter the arc-shaped feed box 11. In addition, the smaller concrete blocks will be immediately crushed by the crushing roller 20 and fall into the crushing box 12. This will prevent the concrete blocks from staying on the crushing roller 20 for a certain period of time for crushing, which would cause construction waste to splash out from the feed port and easily cause safety accidents.

[0061] Furthermore, by setting up the first conveying mechanism 3 and the second conveying mechanism 14, the automatic feeding and automatic waste collection functions can be achieved.

[0062] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A construction waste treatment device, characterized in that, include: The front surface of the conveyor box (1) is provided with a rectangular opening (13) that communicates with it. The processing component is set on the conveyor box (1). The processing component includes an extension plate (5). The extension plate (5) is fixedly connected to the front surface of the conveyor box (1). Two L-shaped support plates (4) are fixedly connected to the upper surface of the extension plate (5). Among them, the two L-shaped support plates (4) are fixedly connected to the opposite sides of the extrusion box (9), the front and rear surfaces of the extrusion box are fixedly connected to the fixing plate (7), the opposite sides of the two fixing plates (7) are fixedly installed with the double-shaft cylinder (8), and the left and right extension ends of the two double-shaft cylinder (8) are fixedly connected to the L-shaped connecting plate (6). Among them, the four L-shaped connecting plates (6) are fixedly connected to the side of the extrusion box (9) with connecting columns (18), and the opposite sides of the two front and rear corresponding connecting columns (18) are fixedly connected to baffles (17). The two baffles (17) slide through the interior of the extrusion box (9) on opposite sides.

2. The construction waste treatment device according to claim 1, characterized in that: The processing assembly also includes two L-shaped mounting brackets (10), which are fixedly connected to the front and rear surfaces of the extrusion box (9), respectively, and hydraulic cylinders (19) are fixedly installed on the lower surfaces of the two L-shaped mounting brackets (10). The telescopic ends of the two hydraulic cylinders (19) slide through the interior of the extrusion box (9), and the telescopic ends of the two hydraulic cylinders (19) are fixedly connected to the extrusion block (16). Two guide rods (15) are fixedly connected to the opposite surfaces of the two extrusion blocks (16), and the ends of the four guide rods (15) that are away from the extrusion blocks (16) slide through the outer surface of the extrusion box (9).

3. The construction waste treatment device according to claim 1, characterized in that: The processing assembly also includes a crushing box (12), which is fixedly connected to the upper surface of the conveyor box (1) and is connected to the interior of the conveyor box (1); Among them, the inner walls of the crushing box (12) are rotatably connected to two sets of drive rollers (24). The two sets of drive rollers (24) are arranged in a vertically corresponding manner. Each set of drive rollers (24) consists of two front and rear corresponding drive rollers (24). The outer surfaces of the four drive rollers (24) are all fixedly fitted with crushing rollers (20).

4. The construction waste treatment device according to claim 3, characterized in that: The right ends of the four drive rollers (24) slide through the right side of the crushing box (12). The outer walls of the four drive rollers (24) are fixedly fitted with gears (23). Two front and rear corresponding gears (23) mesh together. Two mounting plates (22) are fixedly connected to the right side of the crushing box (12). Servo motors (21) are fixedly installed on the upper surfaces of the two mounting plates (22), and the output ends of the two servo motors (21) are fixedly installed together with the corresponding drive rollers (24). An inclined plate (25) is fixedly connected to the top of the conveyor box (1).

5. A construction waste treatment device according to claim 1, characterized in that: The processing assembly also includes a support frame (2) and a second conveying mechanism (14). The support frame (2) is fixedly connected to the upper surface of the conveying box (1), and the first conveying mechanism (3) is fixedly installed on the upper surface of the support frame (2). The second conveying mechanism (14) is fixedly installed at the bottom of the conveying box (1), and the front end of the second conveying mechanism (14) extends out of the inner wall of the rectangular opening (13).

6. A construction waste treatment device according to claim 1, characterized in that: The upper and lower surfaces of the extrusion box (9) are fixedly connected to rectangular boxes communicating with it, and the upper surface of the crushing box (12) is fixedly connected to an arc-shaped feed box (11) communicating with it. The rear end of the first conveying mechanism (3) extends into the interior of the arc-shaped feed box (11), and multiple support legs are fixedly connected to the lower surfaces of the conveying box (1) and the extension plate (5).

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