Construction waste crushing device for construction

Abstract

The utility model discloses a construction waste crushing device for construction, and relates to the technical field of construction waste crushing devices, the construction waste crushing device comprises a box body, a feeding hopper, a dust suction box, a crushing hydraulic rod and a crushing chamber, the top of the inner wall of the box body is rotatably connected with a baffle plate for blocking the interior of the box body, and one side of the baffle plate is provided with a crushing pressing plate; a bearing plate is arranged below the crushing pressing plate, one end of the bearing plate is rotationally connected with the inner wall of the box body through a shaft rod, and the bottom face of the bearing plate is in lap joint with the bottom face of the inner wall of the box body. According to the building waste crushing device, the crushing pressing plate, the crushing hydraulic rod, the bearing plate and the blocking plate are used in cooperation, large building waste can be crushed by the crushing pressing plate to become small building waste, then the small building waste is thrown into the material crushing chamber to be crushed, the large building waste and the small building waste can be treated through the device, and the working efficiency is improved. And the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction waste crushing devices, in particular to a construction waste crushing device for use in buildings. Background Art

[0002] A large amount of construction waste such as concrete blocks is generated at construction sites. These construction wastes can be reused after being crushed, such as producing recycled bricks and landfill materials. However, construction wastes vary in size. In the crushing process, in order to fully crush the construction wastes, it is necessary to screen the construction wastes to prevent oversized wastes from entering the crushing device, damaging the crushing device, and causing blockage. Existing construction waste crushing devices cannot effectively screen the wastes.

[0003] The prior art proposes a Chinese patent with a publication number of CN216631149U to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: a construction waste crushing device for construction, comprising a box body, a partition is provided on the bottom surface of the box body, the partition divides the box body into a screening chamber and a crushing chamber, a screening plate for screening garbage is provided on the top surface of the box body facing downward, the top of the screening chamber is open and is provided with a guide hopper, and a screening mechanism is provided below the guide hopper; the screening mechanism comprises a guide rail fixedly arranged on the inner wall of the box body, a slide plate slidably connected to the guide rail, and a pushing member for pushing the slide plate to slide along the guide rail, the screening plate is located directly above the partition and there is a spacing distance between the two for the guide rail to pass through, the guide rail extends downwardly from one side of the screening chamber to the other side of the crushing chamber; a crushing mechanism for crushing garbage is provided in the crushing chamber; the utility model screens out larger garbage, thereby ensuring the crushing effect and preventing blockage.

[0004] Although the prior art can screen out larger garbage, thereby ensuring the crushing effect and preventing clogging, it can only crush smaller garbage and cannot process larger garbage, resulting in the applicability of the device to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a construction waste crushing device for solving the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A construction waste crushing device comprises a box body, a delivery bucket, a dust suction box, a crushing hydraulic rod and a crushing chamber. The top of the inner wall of the box body is rotatably connected with a blocking plate for blocking the inside thereof, a crushing pressure plate is arranged on one side of the barrier plate, and a receiving plate is arranged below the crushing pressure plate.

[0008] One end of the receiving plate is rotatably connected to the inner wall of the box body through an axle rod, the bottom surface of the receiving plate overlaps the bottom surface of the inner wall of the box body, the bottom surface of the receiving plate is rotatably connected to a push hydraulic rod through an axle seat, and the other end of the push hydraulic rod is rotatably connected to a positioning reinforcement plate for fixing it through an axle seat.

[0009] Side sliding grooves are provided on both sides of the blocking plate, the inner wall of the side sliding groove is slidably connected with a sliding column, one end of the sliding column is fixedly connected with a side rod, and one side of the tail end of the side rod is fixedly connected to one side of the receiving plate.

[0010] The above-mentioned technical scheme is adopted, in which the crushing pressure plate, the crushing hydraulic rod, the receiving plate and the barrier plate are used in combination, so that large pieces of construction waste can be crushed by the crushing pressure plate first, and then become small pieces of construction waste, and then put into the crushing chamber for crushing processing, so that the device can process both large and small pieces of construction waste, thereby improving the practicality of the device.

[0011] A further improvement of the technical solution of the utility model is that: the sliding column is located at one side of the top end of the side rod, and the bottom surface of the blocking plate overlaps the upper surface of the receiving plate.

[0012] A further improvement of the technical solution of the utility model is that: a bottom groove for accommodating the pushing hydraulic rod is opened on the bottom surface of the box body, and the outer wall of the pushing hydraulic rod is slidably connected to the inner wall of the bottom groove.

[0013] A further improvement of the technical solution of the utility model is that the discharge port of the delivery hopper is communicated with the interior of the box body.

[0014] A further improvement of the technical solution of the utility model is that a crushing hydraulic rod for driving the crushing pressure plate is fixedly connected to the center of the upper surface of the crushing pressure plate.

[0015] A further improvement of the technical solution of the utility model is that a side of the box body away from the delivery bucket is fixedly connected to a side of the dust collection box.

[0016] A further improvement of the technical solution of the utility model is that the bottom surface of the box body is fixedly connected to the upper surface of the crushing chamber, and the bottom surface of the delivery bucket is fixedly connected to a support frame.

[0017] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0018] 1. The utility model provides a construction waste crushing device, which utilizes the coordinated use of a crushing plate, a crushing hydraulic rod, a receiving plate and a blocking plate, so that large pieces of construction waste can be crushed by the crushing plate first, and then become small pieces of construction waste, and then put into the crushing chamber for crushing treatment, so that the device can process both large and small pieces of construction waste, thereby improving the practicability of the device.

[0019] 2. The utility model provides a construction waste crushing device, which utilizes the coordinated use of a receiving plate, a pushing hydraulic rod, a blocking plate, a side rod, a side slide groove and a sliding column, so that after the construction waste is crushed, it can be quickly transferred to a crushing chamber for crushing treatment. At the same time, the blocking plate can form a blocking effect during the crushing process of the construction waste, limit the range of the crushing chamber, and thus ensure the subsequent crushing effect of the construction waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the box structure details of the utility model;

[0022] Figure 3 It is an enlarged schematic diagram of the structure at A of the utility model;

[0023] Figure 4 This is a schematic diagram of the receiving plate structure of the utility model;

[0024] Figure 5 It is an enlarged schematic diagram of the structure at point B of the utility model.

[0025] In the figure: 1. Box body; 2. Delivery bucket; 3. Dust suction box; 4. Support frame; 5. Crushing chamber; 6. Crushing pressure plate; 7. Crushing hydraulic rod; 8. Receiving plate; 9. Blocking plate; 10. Positioning reinforcement plate; 11. Push hydraulic rod; 12. Bottom trough; 13. Side rod; 14. Side slide trough; 15. Sliding column. DETAILED DESCRIPTION

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The present invention is further described in detail below in conjunction with the embodiments:

[0028] Example 1

[0029] like Figure 1-5 As shown, the utility model provides a construction waste crushing device, including a box body 1, a delivery bucket 2, a dust suction box 3, a crushing hydraulic rod 7 and a crushing chamber 5. The top of the inner wall of the box body 1 is rotatably connected with a blocking plate 9 for blocking the inside thereof, a crushing pressure plate 6 is arranged on one side of the blocking plate 9, and a receiving plate 8 is arranged below the crushing pressure plate 6.

[0030] Large pieces of construction waste are put into the box 1 through the throwing bucket 2. At this time, the large pieces of construction waste will slide to the upper surface of the receiving plate 8 under the crushing pressure plate 6 under the guidance of the throwing bucket 2, and then the crushing hydraulic rod 7 is started, so that the crushing hydraulic rod 7 pushes the crushing pressure plate 6 downward to crush the large pieces of construction waste.

[0031] One end of the receiving plate 8 is rotatably connected to the inner wall of the box body 1 through an axle rod, the bottom surface of the receiving plate 8 overlaps the bottom surface of the inner wall of the box body 1, the bottom surface of the receiving plate 8 is rotatably connected to a push hydraulic rod 11 through an axle seat, and the other end of the push hydraulic rod 11 is rotatably connected to a positioning reinforcement plate 10 for fixing it through an axle seat.

[0032] Both sides of the blocking plate 9 are provided with side chutes 14, and the inner wall of the side chutes 14 is slidably connected with a slide post 15, one end of the slide post 15 is fixedly connected with a side rod 13, and one side of the tail end of the side rod 13 is fixedly connected to one side of the receiving plate 8. When the large pieces of construction waste are crushed, the crushing plate 6 is reset, and then the push hydraulic rod 11 is started to push the receiving plate 8 to move to the left around the axis. When the receiving plate 8 deviates to the left, the receiving plate 8 will drive the side rod 13 to deflect synchronously, and the receiving plate 8 will drive the slide post 15 to slide on the inner wall of the side chutes 14. At this time, the slide post 15 will push the blocking plate 9 to deviate to the left, and then the crushed construction waste will be put into the crushing chamber 5 through the gap between the receiving plate 8 and the blocking plate 9, and then the crushing work will be carried out.

[0033] Example 2

[0034] like Figure 1-5 As shown, based on Example 1, the utility model provides a technical solution: preferably, the sliding column 15 is located on the top side of the side rod 13, and the bottom surface of the blocking plate 9 overlaps the upper surface of the receiving plate 8.

[0035] A bottom groove 12 for accommodating the push hydraulic rod 11 is formed on the bottom surface of the box body 1 , and the outer wall of the push hydraulic rod 11 is slidably connected to the inner wall of the bottom groove 12 .

[0036] The discharge port of the delivery bucket 2 is communicated with the interior of the box body 1, and a crushing hydraulic rod 7 for driving the crushing pressure plate 6 is fixedly connected to the center of the upper surface thereof.

[0037] The side of the box body 1 away from the delivery bucket 2 is fixedly connected to one side of the dust collection box 3 .

[0038] The bottom surface of the box body 1 is fixedly connected to the upper surface of the crushing chamber 5 , and the bottom surface of the delivery bucket 2 is fixedly connected to the support frame 4 .

[0039] The working principle of the construction waste crushing device for construction is described in detail below.

[0040] like Figure 1-5 As shown, when in use, large pieces of construction waste are put into the box body 1 through the throwing bucket 2. At this time, the large pieces of construction waste will slide to the upper surface of the receiving plate 8 below the crushing pressure plate 6 under the guidance of the throwing bucket 2, and then the crushing hydraulic rod 7 is started, so that the crushing hydraulic rod 7 pushes the crushing pressure plate 6 downward to crush the large pieces of construction waste.

[0041] When large pieces of construction waste are crushed, the crushing pressure plate 6 is reset, and then the push hydraulic rod 11 is started to push the receiving plate 8 to move to the left around the axis. When the receiving plate 8 deviates to the left, the receiving plate 8 will drive the side rod 13 to deflect synchronously, and the receiving plate 8 will drive the sliding column 15 to slide on the inner wall of the side slide groove 14. At this time, the sliding column 15 will push the blocking plate 9 to the left. After that, the crushed construction waste will be put into the crushing chamber 5 through the gap between the receiving plate 8 and the blocking plate 9, and then the crushing work will be carried out.

[0042] When the crushed construction waste is put into place, the push hydraulic rod 11 pulls the receiving plate 8 to reset. After the receiving plate 8 is reset, the side rod 13 will drive the blocking plate 9 to reset through the sliding column 15, and the crushing space of the receiving plate 8 will be closed again.

[0043] It should be noted that, in this article, the terms "comprises", "includes" or any other variants are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or still includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements. The above generally describes the utility model in detail, but on the basis of the utility model, some modifications or improvements can be made to it, which is obvious to a general technician in the technical field. Therefore, modifications or improvements that do not deviate from the spirit of the utility model are within the scope of protection of the utility model.

Claims

1. A construction waste crushing device, comprising a housing (1), a delivery bucket (2), a dust collection box (3), a crushing hydraulic rod (7) and a crushing chamber (5), characterized in that: The top of the inner wall of the box body (1) is rotatably connected with a blocking plate (9) for blocking the inside thereof, a crushing plate (6) is arranged on one side of the blocking plate (9), and a receiving plate (8) is arranged below the crushing plate (6); One end of the receiving plate (8) is rotatably connected to the inner wall of the box body (1) via a shaft rod, the bottom surface of the receiving plate (8) overlaps the bottom surface of the inner wall of the box body (1), the bottom surface of the receiving plate (8) is rotatably connected to a push hydraulic rod (11) via an axle seat, and the other end of the push hydraulic rod (11) is rotatably connected to a positioning reinforcement plate (10) for fixing the push hydraulic rod (11) via an axle seat; Both sides of the blocking plate (9) are provided with side sliding grooves (14), the inner wall of the side sliding groove (14) is slidably connected with a sliding column (15), one end of the sliding column (15) is fixedly connected with a side rod (13), and one side of the tail end of the side rod (13) is fixedly connected to one side of the receiving plate (8).

2. A construction waste crushing device according to claim 1, characterized in that: The sliding column (15) is located on one side of the top end of the side rod (13), and the bottom surface of the blocking plate (9) overlaps the upper surface of the receiving plate (8).

3. The construction waste crushing device according to claim 1, characterized in that: The bottom surface of the box body (1) is provided with a bottom groove (12) for accommodating the pushing hydraulic rod (11), and the outer wall of the pushing hydraulic rod (11) is slidably connected to the inner wall of the bottom groove (12).

4. The construction waste crushing device according to claim 1, characterized in that: The discharge port of the delivery hopper (2) is in communication with the interior of the box body (1).

5. The construction waste crushing device according to claim 1, characterized in that: A crushing hydraulic rod (7) for driving the crushing pressure plate (6) is fixedly connected to the center of the upper surface of the crushing pressure plate (6).

6. The construction waste crushing device according to claim 1, characterized in that: The side of the box body (1) away from the delivery bucket (2) is fixedly connected to one side of the dust collection box (3).

7. The construction waste crushing device according to claim 1, characterized in that: The bottom surface of the box body (1) is fixedly connected to the upper surface of the crushing chamber (5), and the bottom surface of the delivery bucket (2) is fixedly connected to a support frame (4).

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