Construction waste cleaning device

Abstract

The construction waste cleaning device comprises a machine body and a feeding port communicated with the upper portion of the machine body, a partition plate is fixed in the machine body and divides the interior of the machine body into a smashing cavity and a conveying cavity which are distributed left and right, a through groove is formed in the lower end of the partition plate, and a conveying groove is formed by the partition plate and the upper wall of the machine body and communicated with the smashing cavity and the conveying cavity; a conveying cavity is formed in the machine body, a collecting box is arranged in the conveying cavity in a sliding mode, a pushing plate is arranged on the upper wall of the machine body in a sliding mode, a pushing rod is fixed to the pushing plate, and the pushing plate is matched with the collecting box to push the construction waste which is not smashed in the collecting box into the smashing cavity. And a second motor is started, a collecting box slides upwards, a pushing rod is pushed inwards after the collecting box reaches the top, and a pushing plate moves inwards, so that garbage falls into a crushing cavity through a conveying groove to be crushed until the garbage passes through a filter screen and is discharged through a discharging groove.

Description

Technical Field

[0001] The present application relates to the technical field of construction waste, and in particular to a construction waste cleaning device. Background Art

[0002] Construction waste refers to the waste generated during construction, demolition, and renovation. This waste includes various materials such as concrete fragments, bricks, wood, steel bars, glass, and paint cans. Dealing with construction waste is a significant environmental issue, and its proper disposal is crucial for the sustainable use of the urban environment and resources. Therefore, it is necessary to clean up construction waste.

[0003] The existing publication number "CN216964778U" discloses a "construction waste cleaning device" that includes a rotating roller within a main body box. Crushing teeth are provided on both the outer surface of the rotating roller and the inner wall of the main body box. The rotation of the rotating roller causes the crushing teeth on the rotating roller to rotate interactively with the crushing teeth on the main body box, crushing the construction waste within the main body box. Since the crushed construction waste falls slowly, the crushing effect of the construction waste can be improved. However, the aforementioned construction waste cleaning device does not re-crush uncrushed construction waste, resulting in poor treatment efficiency. Therefore, to address the aforementioned issues, the present application provides a construction waste cleaning device.

[0004] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0005] In order to solve the problem that uncrushed construction waste is difficult to crush again, the present application provides a construction waste cleaning device.

[0006] The present application provides a construction waste cleaning device, including a fuselage and a feeding port connected to the upper part thereof, wherein a partition is fixedly provided inside the fuselage, the partition separates the interior of the fuselage into a crushing chamber and a transport chamber distributed on the left and right, a through groove is provided at the lower end of the partition, the partition and the upper wall of the fuselage form a transport groove, the transport groove connects the crushing chamber and the transport chamber, a collection box is slidingly provided in the transport chamber, the longitudinal section of the collection box is "U"-shaped, a push plate is slidingly provided on the upper wall of the fuselage, the push plate is fixedly connected to a push rod, the push plate cooperates with the collection box to push the uncrushed construction waste in the collection box into the crushing chamber for re-crushing.

[0007] Preferably, storage boxes are fixedly connected to both sides of the fuselage, sliders are slidably connected inside the storage boxes, movable grooves are provided on both sides of the transport cavity, and the sliders are fixedly connected to the collection boxes through the movable grooves.

[0008] Preferably, a screw is rotatably provided in one of the storage boxes, the screw passes through the slider and is threadedly connected thereto, a sliding rod is fixedly provided in the other storage box, the sliding rod passes through the slider and is slidably connected thereto, and a second motor that drives the screw to rotate is fixedly provided on the upper wall of the storage box.

[0009] Preferably, the fuselage is located in the crushing chamber and is fixedly provided with a horizontal plate, the horizontal plate is provided with a plurality of through holes, the upper wall of the horizontal plate is rotatably connected with a rotating rod, the rotating rod is provided through the fuselage and is rotatably connected thereto, the outer wall of the rotating rod is provided with a rotating roller, the outer wall of the rotating roller is fixed with a plurality of evenly distributed crushing knives, and the upper wall of the fuselage is fixed with a first motor that drives the rotating rod to rotate.

[0010] Preferably, the machine body is located in the crushing chamber and is fixedly provided with a filter screen, the filter screen is located below the transverse plate and is tilted, the filter screen slopes toward the through slot and the right end thereof is fixedly connected to the lower wall of the through slot.

[0011] Preferably, a sliding groove is provided through the lower wall of the partition, a sliding plate is slidably provided in the sliding groove, a through groove is provided through the front wall of the fuselage, a connecting rod is slidably connected in the through groove, and the connecting rod is fixedly connected to the sliding plate through the through groove.

[0012] Preferably, the front wall of the fuselage is fixedly connected with a fixed block, the fixed block is provided through and slidably connected to a limiting rod, the end of the limiting rod away from the through slot is fixedly connected with a pull plate, the pull plate is elastically connected to the fixed block through a spring, the connecting rod is provided with a limiting hole through, and the limiting rod is slidably connected to the connecting rod through the limiting hole.

[0013] Preferably, a discharge chute is provided through the side wall of the fuselage below the filter screen, and a dust collection box is provided through the front wall of the fuselage below the collection box and is slidably connected thereto.

[0014] In summary, this application has the following beneficial technical effects:

[0015] After the construction waste is crushed by the crushing knife, if the volume is too large to pass through the filter, it will fall into the collection box through the passing slot. When there is a lot of construction waste in the collection box, pull the pull plate to release the limit on the connecting rod, and the sliding plate slides down to block the passing slot. Start the second motor, and the collection box slides upward. After reaching the top, the push rod is pushed inward. The push plate moves inward so that the garbage in the collection box falls into the crushing chamber through the transport slot for crushing until it passes through the filter and is discharged through the discharge slot. Compared with the comparative documents, there is no need to manually transport the uncrushed construction waste, which makes the cleaning effect of construction waste better and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of Example 1 of the present application;

[0017] Figure 2 This is a schematic diagram of the internal structure of Example 1 of the present application;

[0018] Figure 3 This is the first embodiment of the present application Figure 1 A schematic diagram of the structure at center A;

[0019] Figure 4 This is a schematic diagram of the collection box movement process in Example 1 of the present application.

[0020] Explanation of the accompanying symbols: 1. Body; 2. Feeding port; 3. Rotating roller; 4. Rotating rod; 5. Crushing knife; 6. Horizontal plate; 7. Through hole; 8. Filter; 9. Partition; 10. Through slot; 11. Transport slot; 12. Sliding slot; 13. Sliding plate; 14. Collecting box; 15. Dust collecting box; 16. Moving slot; 17. Screw; 18. Push plate; 19. Push rod; 20. Second motor; 21. First motor; 22. Storage box; 23. Through slot; 24. Connecting rod; 25. Limiting hole; 26. Limiting rod; 27. Pull plate; 28. Spring; 29. ​​Discharge chute; 30. Fixed block. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] Example 1

[0023] Reference Figure 1-4 A device for cleaning construction waste includes a body 1 and a feeding port 2 connected to the upper portion thereof. A partition 9 is fixedly provided inside the body 1. The partition 9 separates the interior of the body 1 into a crushing chamber and a transport chamber distributed on the left and right. A through slot 10 is provided at the lower end of the partition 9. The partition 9 and the upper wall of the body 1 form a transport slot 11. The transport slot 11 connects the crushing chamber and the transport chamber. A collection box 14 is slidingly provided in the transport chamber. The longitudinal section of the collection box 14 is "U"-shaped. A dust box 15 is provided through the front wall of the body 1 below the collection box 14 and is slidably connected thereto. A push plate 18 is slidingly provided on the upper wall of the body 1. The push plate 18 is fixedly connected to a push rod 19. The push plate 18 cooperates with the collection box 14 to push the uncrushed construction waste in the collection box 14 into the crushing chamber for further crushing.

[0024] Storage boxes 22 are fixedly connected to both sides of the body 1, and sliders are slidably connected to the storage boxes 22. A movable slot 16 is provided on both sides of the transport cavity, and the sliders are fixedly connected to the collection box 14 through the movable slot 16. A screw 17 is rotatably provided in one storage box 22, which passes through the slider and is threadedly connected to it. A sliding rod is fixedly provided in the other storage box 22, which passes through the slider and is slidably connected to it. A second motor 20 that drives the screw 17 is fixedly provided on the upper wall of the storage box 22.

[0025] The fuselage 1 is located in the crushing chamber and is fixedly provided with a horizontal plate 6. The horizontal plate 6 is provided with a plurality of through holes 7. The upper wall of the horizontal plate 6 is rotatably connected to a rotating rod 4. The rotating rod 4 is provided through the fuselage 1 and is rotatably connected thereto. The outer wall of the rotating rod 4 is provided with a rotating roller 3. The outer wall of the rotating roller 3 is fixed with a plurality of evenly distributed crushing knives 5. The upper wall of the fuselage 1 is fixed with a first motor 21 that drives the rotating rod 4 to rotate.

[0026] The body 1 is fixed with a filter screen 8 in the crushing chamber. The filter screen 8 is located below the horizontal plate 6 and is tilted. The filter screen 8 slopes toward the through slot 10 and its right end is fixedly connected to the lower wall of the through slot 10. A discharge chute 29 is provided through the side wall of the body 1 below the filter screen 8.

[0027] A sliding groove 12 is provided through the lower wall of the partition 9, and a sliding plate 13 is slidably provided in the sliding groove 12. A through-groove 23 is provided through the front wall of the fuselage 1, and a connecting rod 24 is slidably connected in the through-groove 23. The connecting rod 24 is fixedly connected to the sliding plate 13 through the through-groove 23. A fixing block 30 is fixedly connected to the front wall of the fuselage 1. The fixing block 30 is provided through and slidably connected to a limit rod 26. The end of the limit rod 26 away from the through-groove 23 is fixedly connected to a pull plate 27. The pull plate 27 is elastically connected to the fixing block 30 via a spring 28. A limiting hole 25 is provided through the connecting rod 24, and the limiting rod 26 is slidably connected to the connecting rod 24 through the limiting hole 25.

[0028] In the actual production process, construction waste is first fed through the feed port 2, and the first motor 21 is started. The construction waste crushed by the crushing knife 5 falls on the filter 8 through the through hole 7. If the volume is too large to pass through the filter 8, it will fall into the collection box 14 through the through slot 10. When there is a lot of construction waste in the collection box 14, the pull plate 27 is pulled, and the limit rod 26 is separated from the connecting rod 24, releasing the limit on the connecting rod 24. At this time, the sliding plate 13 slides downward to block the through slot 10, preventing large pieces of waste from falling into the transport chamber during the movement of the collection box 14. The second motor 20 is started, and the screw 17 rotates to drive the slider to move, so that the collection box 14 slides upward, and after reaching the top, the push rod 19 is pushed inward. The push plate 18 moves inward so that the garbage in the collection box 14 falls into the crushing chamber through the transport slot 11 for crushing until it passes through the filter 8 and is discharged through the discharge slot 29.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0030] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0031] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0032] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A construction waste cleaning device, comprising a body (1) and a feeding port (2) arranged in communication with the body, characterized in that: A partition (9) is fixedly provided inside the machine body (1), and the partition (9) separates the inside of the machine body (1) into a crushing chamber and a transport chamber distributed on the left and right. A through groove (10) is provided at the lower end of the partition (9), and the partition (9) and the upper wall of the machine body (1) form a transport groove (11). The transport groove (11) communicates with the crushing chamber and the transport chamber. A collection box (14) is slidably provided in the transport chamber, and the longitudinal section of the collection box (14) is "U"-shaped. A push plate (18) is slidably provided on the upper wall of the machine body (1), and the push plate (18) is fixedly connected to a push rod (19). The push plate (18) cooperates with the collection box (14) to push the uncrushed construction waste in the collection box (14) into the crushing chamber for re-crushing.

2. A construction waste cleaning device according to claim 1, characterized in that: Both sides of the body (1) are fixedly connected to a storage box (22), and a slider is slidably connected inside the storage box (22). Both sides of the transport cavity are provided with a movable groove (16), and the slider is fixedly connected to the collection box (14) through the movable groove (16).

3. A construction waste cleaning device according to claim 2, characterized in that: A screw rod (17) is rotatably provided in one of the storage boxes (22), and the screw rod (17) passes through the slider and is threadedly connected thereto; a slide rod is fixedly provided in the other storage box (22), and the slide rod passes through the slider and is slidably connected thereto; a second motor (20) for driving the screw rod (17) to rotate is fixedly provided on the upper wall of the storage box (22).

4. The construction waste cleaning device according to claim 1, characterized in that: The machine body (1) is located in the crushing chamber and is fixedly provided with a transverse plate (6). The transverse plate (6) is provided with a plurality of through holes (7). The upper wall of the transverse plate (6) is rotatably connected to a rotating rod (4). The rotating rod (4) is provided through the machine body (1) and is rotatably connected thereto. The outer wall of the rotating rod (4) is provided with a rotating roller (3). The outer wall of the rotating roller (3) is fixedly provided with a plurality of evenly distributed crushing knives (5). The upper wall of the machine body (1) is fixedly provided with a first motor (21) for driving the rotating rod (4) to rotate.

5. The construction waste cleaning device according to claim 4, characterized in that: The machine body (1) is located in the pulverizing chamber and is fixedly provided with a filter screen (8). The filter screen (8) is located below the transverse plate (6) and is arranged at an angle. The filter screen (8) slopes toward the through slot (10) and its right end is fixedly connected to the lower wall of the through slot (10).

6. The construction waste cleaning device according to claim 1, characterized in that: A sliding groove (12) is provided through the lower wall of the partition (9), a sliding plate (13) is slidably provided in the sliding groove (12), a through groove (23) is provided through the front wall of the fuselage (1), a connecting rod (24) is slidably connected in the through groove (23), and the connecting rod (24) is fixedly connected to the sliding plate (13) through the through groove (23).

7. The construction waste cleaning device according to claim 6, characterized in that: The front wall of the fuselage (1) is fixedly connected with a fixed block (30), the fixed block (30) is provided through and slidably connected to a limiting rod (26), one end of the limiting rod (26) away from the through slot (23) is fixedly connected with a pull plate (27), the pull plate (27) is elastically connected to the fixed block (30) via a spring (28), the connecting rod (24) is provided with a limiting hole (25), and the limiting rod (26) is slidably connected to the connecting rod (24) via the limiting hole (25).

8. The construction waste cleaning device according to claim 5, characterized in that: The side wall of the body (1) is provided with a discharge chute (29) below the filter (8), and the front wall of the body (1) is provided with a dust collection box (15) below the collection box (14) and is slidably connected thereto.

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