Building concrete garbage treatment device

Abstract

The utility model provides a building concrete garbage disposal device, and relates to the technical field of concrete garbage disposal, the building concrete garbage disposal device comprises a crushing box and a separation box, the front and rear ends of the crushing box are provided with mounting grooves, and the two sides of the outer wall of the crushing box are movably connected with a first screw rod and a second screw rod respectively; two crushing rollers are movably mounted in the crushing box, a mounting frame is movably mounted in a mounting groove, and a rotating handle is rotated to drive a first screw rod to rotate, so that the position of the mounting frame can be adjusted, the crushing rollers are moved, and the distance between the two crushing rollers is conveniently adjusted; and the screening holes in the top of the screening plate can screen the fragments and reinforcing steel bars, the reinforcing steel bars are discharged from the first discharging opening, the fragments are discharged from the second discharging opening, and the effect of conveniently separating the fragments and the reinforcing steel bars is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete waste treatment, in particular to a building concrete waste treatment device. Background Technique

[0002] Construction waste refers to the muck, waste soil, waste materials, silt and other wastes produced during the construction, laying or demolition and repair of various buildings, structures, pipe networks, etc. by construction, construction units or individuals. The main components of construction waste are bricks, sand and gravel, and the soil under the house. With the renovation of old cities, the demolition of urban villages, and the reconstruction of roads, the amount of construction waste is increasing. In order to recycle these wastes, it is necessary to crush the construction waste.

[0003] In the prior art, the crushing roller is usually rotated to crush the concrete waste. However, since the distance between the crushing rollers is fixed, it is impossible to control the size of the crushed blocks of concrete according to the needs of the user. In addition, some concrete contains materials such as steel bars. After crushing, personnel are still required to pick out the steel bars from the crushed blocks, which increases the labor intensity of the staff. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems that the existing concrete waste treatment device cannot control the size of the crushed blocks of concrete according to the needs of the user, and in addition, some concrete contains materials such as steel bars, and personnel are still required to pick out the steel bars from the crushed blocks after crushing, thus increasing the labor intensity of the staff, and to propose a building concrete waste treatment device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a building concrete waste treatment device, including a crushing box and a separation box, the bottom of the crushing box is fixedly connected to the top of the separation box, the inside of the crushing box is a hollow structure, both sides of the inner wall of the crushing box are fixedly connected with baffles, installation grooves are opened at both the front and rear ends of the crushing box, the outer sides of both sides of the crushing box are respectively movably connected with a first screw rod and a second screw rod, the connection structures of the first screw rod and the second screw rod are the same, two crushing rollers are movably installed inside the crushing box, the crushing rollers are located at the bottom of the baffles, and an installation frame is movably installed inside the installation grooves.

[0006] Preferably, a turning handle is fixedly connected to one side of the first screw rod, a movable plate is arranged on the surface of the first screw rod, the inner wall of the movable plate is threadedly connected to the surface of the first screw rod, two connecting rods are fixedly connected to one side of the movable plate, the connecting rods movably penetrate through the inner wall of the crushing box, and one side of the connecting rods is fixedly connected to the outer side of the outer wall of the installation frame.

[0007] Preferably, connecting shafts are fixedly connected to both sides of the crushing roller. The connecting shafts are movably installed inside the mounting frame. A driving motor is movably installed on the surface of the mounting frame, and the output shaft of the driving motor is fixedly connected to the connecting shaft.

[0008] Preferably, sliding grooves are formed on both sides of the inner wall of the installation groove. Sliding blocks are fixedly connected to the upper and lower ends of the mounting frame, and the sliding blocks are movably installed inside the sliding grooves.

[0009] Preferably, a first discharge port is formed on the surface of the separation box, and a second discharge port is formed on one side of the separation box.

[0010] Preferably, a screening plate and a guiding plate are fixedly installed inside the separation box respectively. The guiding plate is located at the bottom of the screening plate, and screening holes are formed at the top of the screening plate.

[0011] Preferably, both the screening plate and the guiding plate are in an inclined state. The inclined bottom end of the screening plate is communicated with the first discharge port, and the inclined bottom end of the guiding plate is communicated with the second discharge port.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0013] 1. In the present utility model, by respectively installing the connecting shafts at both ends of the crushing roller inside the mounting frame and rotating the turning handle to drive the first screw rod to rotate, the position of the mounting frame can be adjusted, so that the crushing roller moves, which is convenient for adjusting the distance between the two crushing rollers, thereby achieving the effect of controlling the size of the crushed blocks after the concrete waste is crushed.

[0014] 2. In the present utility model, by installing a screening plate and a guiding plate inside the separation box, since the steel bars are in a vertical structure, the screening holes at the top of the screening plate can screen the crushed blocks and the steel bars. The steel bars are discharged from the first discharge port, while the crushed blocks are discharged from the second discharge port, achieving the effect of facilitating the separation of the crushed blocks and the steel bars. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of a crushing box of a building concrete waste treatment device proposed by the present utility model;

[0016] Figure 2 is a schematic diagram of the connection structure of a crushing roller of a building concrete waste treatment device proposed by the present utility model;

[0017] Figure 3 is a schematic diagram of the internal structure of a separation box of a building concrete waste treatment device proposed by the present utility model;

[0018] Figure 4 is a schematic diagram of the internal structure of a crushing box of a building concrete waste treatment device proposed by the present utility model.

[0019] Legend: 1. Crushing box; 101. Installation groove; 102. Slide groove; 11. Baffle; 2. Separation box; 201. First discharge port; 202. Second discharge port; 21. Screening plate; 211. Sieve holes; 22. Guide plate; 3. First screw; 31. Rotating handle; 32. Movable plate; 33. Connecting rod; 4. Second screw; 5. Crushing roller; 51. Connecting shaft; 6. Mounting frame; 61. Slide block; 7. Driving motor. Detailed implementation mode

[0020] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the following further describes the present utility model in conjunction with the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0021] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0022] Embodiment 1

[0023] As Figures 1-4 shown, the present utility model provides a technical solution: a building concrete waste treatment device, including a crushing box 1 and a separation box 2. The bottom of the crushing box 1 is fixedly connected to the top of the separation box 2. The inside of the crushing box 1 is a hollow structure. Both sides of the inner wall of the crushing box 1 are fixedly connected with baffles 11. Installation grooves 101 are opened at both the front and rear ends of the crushing box 1. The first screw 3 and the second screw 4 are respectively movably connected to both sides of the outer wall of the crushing box 1. The connection structures of the first screw 3 and the second screw 4 are the same. Two crushing rollers 5 are movably installed inside the crushing box 1. The crushing rollers 5 are located at the bottom of the baffles 11. A mounting frame 6 is movably installed inside the installation groove 101. A rotating handle 31 is fixedly connected to one side of the first screw 3. A movable plate 32 is provided on the surface of the first screw 3. The inner wall of the movable plate 32 is threadedly connected to the surface of the first screw 3. Two connecting rods 33 are fixedly connected to one side of the movable plate 32. The connecting rods 33 movably penetrate through the inner wall of the crushing box 1. One side of the connecting rods 33 is fixedly connected to the outer wall of one side of the mounting frame 6. Connecting shafts 51 are fixedly connected to both sides of the crushing rollers 5. The connecting shafts 51 are movably installed inside the mounting frame 6. A driving motor 7 is movably installed on the surface of the mounting frame 6. The output shaft of the driving motor 7 is fixedly connected to the connecting shaft 51. Slide grooves 102 are opened on both sides of the inner wall of the installation groove 101. Slide blocks 61 are fixedly connected to both the upper and lower ends of the mounting frame 6. The slide blocks 61 are movably installed inside the slide grooves 102.

[0024] In this embodiment, the concrete waste is put into the inside of the crushing box 1, and the driving motor 7 is started to drive the connecting shaft 51 and the crushing roller 5 to rotate. The two crushing rollers 5 rotate together to crush the concrete waste. When it is necessary to adjust the size of the crushed blocks, by respectively turning the turning handles 31 on the surfaces of the first screw 3 and the second screw 4, the first screw 3 rotates to make the movable plate 32 move on its surface, and drives the mounting frame 6 to move through the connecting rod 33. The sliders 61 at both ends of the mounting frame 6 slide inside the chute 102, which can prevent the mounting frame 6 from detaching from the inside of the mounting groove 101. At this time, the mounting frame 6 drives the crushing roller 5 to move, so as to adjust the distance between the two crushing rollers 5, which is convenient for adjusting the size of the crushed blocks.

[0025] Embodiment 2

[0026] As Figures 1-4 shown, a first discharge port 201 is formed on the surface of the separation box 2, a second discharge port 202 is formed on one side of the separation box 2, a screening plate 21 and a guiding plate 22 are respectively fixedly installed inside the separation box 2, the guiding plate 22 is located at the bottom of the screening plate 21, and screening holes 211 are formed at the top of the screening plate 21. Both the screening plate 21 and the guiding plate 22 are in an inclined state. The inclined bottom end of the screening plate 21 is communicated with the first discharge port 201, and the inclined bottom end of the guiding plate 22 is communicated with the second discharge port 202.

[0027] In this embodiment, the crushed blocks fall into the inside of the separation box 2 after crushing. The screening plate 21 screens the crushed concrete materials. The crushed blocks pass through the screening holes 211 at the top of the screening plate 21 and fall to the top of the guiding plate 22. Since the steel bars are longer, they roll on the top of the screening plate 21 and are discharged from the first discharge port 201, while the crushed blocks slide on the top of the guiding plate 22 and are discharged from the second discharge port 202.

[0028] The working principle of this embodiment: By respectively turning the turning handles 31 on the surfaces of the first screw 3 and the second screw 4, the first screw 3 rotates to make the movable plate 32 move on its surface, and drives the mounting frame 6 to move through the connecting rod 33. At this time, the mounting frame 6 drives the crushing roller 5 to move, so as to adjust the distance between the two crushing rollers 5. Then, the concrete waste is put into the inside of the crushing box 1, and the driving motor 7 is started to drive the connecting shaft 51 and the crushing roller 5 to rotate. The two crushing rollers 5 rotate together to crush the concrete waste. The crushed blocks after crushing fall into the inside of the separation box 2. The crushed blocks pass through the screening holes 211 at the top of the screening plate 21 and fall to the top of the guiding plate 22. The steel bars roll on the top of the screening plate 21 and are discharged from the first discharge port 201, while the crushed blocks slide on the top of the guiding plate 22 and are discharged from the second discharge port 202, achieving the effect of facilitating the separation of steel bars.

[0029] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A construction concrete waste treatment device, comprising a crushing box (1) and a separation box (2), characterized in that: The bottom of the crushing box (1) is fixedly connected to the top of the separation box (2); the interior of the crushing box (1) is a hollow structure; baffles (11) are fixedly connected to both sides of the inner wall of the crushing box (1); mounting grooves (101) are provided at both front and rear ends of the crushing box (1); a first screw (3) and a second screw (4) are movably connected to both sides of the outer wall of the crushing box (1); the connection structure of the first screw (3) and the second screw (4) is the same; two crushing rollers (5) are movably installed inside the crushing box (1); the crushing rollers (5) are located at the bottom of the baffle (11); and a mounting frame (6) is movably installed inside the mounting groove (101).

2. A construction concrete waste treatment device according to claim 1, characterized in that: A turning handle (31) is fixedly connected to one side of the first screw rod (3); a movable plate (32) is provided on the surface of the first screw rod (3); the inner wall of the movable plate (32) is threadedly connected to the surface of the first screw rod (3); two connecting rods (33) are fixedly connected to one side of the movable plate (32); the connecting rods (33) are movably inserted through the inner wall of the crushing box (1); and one side of the connecting rod (33) is fixedly connected to one side of the outer wall of the mounting frame (6).

3. A construction concrete waste treatment device according to claim 1, characterized in that: Both sides of the pulverizing roller (5) are fixedly connected with a connecting shaft (51), the connecting shaft (51) is movably mounted inside a mounting frame (6), a driving motor (7) is movably mounted on the surface of the mounting frame (6), and an output shaft of the driving motor (7) is fixedly connected to the connecting shaft (51).

4. A construction concrete waste treatment device according to claim 1, characterized in that: Slide grooves (102) are provided on both sides of the inner wall of the installation groove (101), and the upper and lower ends of the installation frame (6) are fixedly connected with sliders (61), and the sliders (61) are movably installed on the inner side of the slide grooves (102).

5. The construction concrete waste treatment device according to claim 1, characterized in that: A first discharge port (201) is provided on the surface of the separation box (2), and a second discharge port (202) is provided on one side of the separation box (2).

6. A construction concrete waste treatment device according to claim 1, characterized in that: A sieve plate (21) and a guide plate (22) are fixedly mounted inside the separation box (2), the guide plate (22) is located at the bottom of the sieve plate (21), and a sieve hole (211) is provided at the top of the sieve plate (21).

7. A construction concrete waste treatment device according to claim 6, characterized in that: The sieve plate (21) and the guide plate (22) are both in an inclined state; the inclined bottom end of the sieve plate (21) is in communication with the first discharge port (201), and the inclined bottom end of the guide plate (22) is in communication with the second discharge port (202).

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