Construction waste regeneration machine-made sand preparation device

Abstract

The utility model discloses a construction waste regeneration machine-made sand preparation device which comprises a working shell, a treatment groove penetrates through the upper end face of the working shell, a grinding assembly is arranged on the treatment groove, a screening assembly is arranged on the working shell, and a gathering groove is fixedly connected to the inner wall of the working shell. And a discharging port is formed in the lower end face of the working shell, a discharging pipe penetrates through the lower end face of the working shell, the discharging pipe communicates with the converging groove, and a plurality of stand columns are fixedly connected to the lower end face of the working shell. According to the raw material screening device, crushed raw materials can be automatically screened, workers do not need to additionally use a screening device to screen the raw materials after crushing is completed, the labor amount of the workers is reduced, and the working efficiency of the workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction waste regeneration, in particular to a construction waste regeneration machine-made sand preparation device. Background Art

[0002] Recycled machine-made sand is a new type of building material in the field of modern building materials. It is made from recycled materials such as waste glass and ceramics. It can be used in many fields such as construction, roads, bridges, etc. It has the advantages of low carbon, environmental protection, and energy saving. The raw materials of recycled machine-made sand mainly include waste glass, waste ceramics, slag, etc. These materials need to undergo crushing, screening and other process processing.

[0003] The existing regeneration machine sand preparation device crushes the raw materials unevenly and has a poor crushing effect. After the crushing is completed, a screening device is required to screen the raw materials, which causes a large workload for the staff and takes a lot of time, resulting in low preparation efficiency.

[0004] To this end, we propose a construction waste recycling machine sand preparation device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes a device for preparing machine-made sand from construction waste regeneration.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A construction waste recycling machine sand preparation device comprises a working shell, the upper end face of the working shell is penetrated by a processing tank, the processing tank is provided with a crushing component, the working shell is provided with a screening component, the inner wall of the working shell is fixedly connected with a convergence tank, the lower end face of the working shell is provided with a discharge port, the lower end face of the working shell is penetrated by a discharge pipe, the discharge pipe is connected to the convergence tank, and the lower end face of the working shell is fixedly connected with a plurality of columns.

[0008] Preferably, the crushing assembly includes two crushing rollers rotatably connected to the inner wall of the processing tank, the two crushing rollers are arranged to mesh with each other, and a rotating machine is arranged on the inner wall of one side of the processing tank, and the output end of the rotating machine rotates through the processing tank and is fixedly connected to one of the crushing rollers.

[0009] Preferably, the screening assembly includes a lifting slot arranged on the working shell, two telescopic springs are fixedly connected to the inner wall of the lifting slot on a side away from the processing slot, a lifting plate is fixedly connected to the two telescopic springs, a screen is fixedly connected to the lifting plate, a support column is fixedly connected to the inner wall of the working shell on a side away from the processing slot, a spring frame is fixedly connected to the upper end face of the support column, one end of the screen away from the lifting plate is fixedly connected to the spring frame, a servo motor is arranged on the side wall of the working shell close to the lifting slot, the output end of the servo motor rotates through the working shell and is fixedly connected to an elliptical plate, and the elliptical plate is arranged between the two telescopic springs.

[0010] Preferably, a protective shell is fixedly connected to the processing tank, and the protective shell and the rotating machine are matched.

[0011] Preferably, a cushion block is fixedly connected to one end surface of each of the plurality of columns away from the working shell.

[0012] Preferably, a funnel is fixedly connected to one end of the processing tank away from the working shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the user adds the raw materials to be crushed into the funnel, and then the rotating machine drives the crushing roller to crush the raw materials. The crushing roller crushes the raw materials more evenly than the impact crushing. Then the crushed raw materials fall into the screen in the device for screening. Qualified raw material particles will pass through the screen and finally be discharged through the discharge pipe. Larger particles of raw materials will be discharged through the discharge port on the working shell. In this way, the staff does not need to use a screening device to screen the raw materials after the crushing is completed, which reduces the workload of the staff and improves the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural diagram of a construction waste recycling machine sand preparation device proposed by the utility model;

[0016] Figure 2 This is a front structural cross-sectional view of a construction waste recycling machine sand preparation device proposed by the utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram of the crushing roller structure of a construction waste regeneration machine sand preparation device proposed by the utility model;

[0018] Figure 4 This is a three-dimensional schematic diagram of the elliptical plate structure of a construction waste regeneration machine sand preparation device proposed by the utility model.

[0019] In the figure: 1 working shell, 2 processing tank, 3 convergence tank, 4 discharge port, 5 discharge pipe, 6 column, 7 crushing roller, 8 rotating machine, 9 lifting tank, 10 telescopic spring, 11 lifting plate, 12 screen, 13 support column, 14 elliptical plate, 15 protective shell, 16 cushion block, 17 funnel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 4 , a construction waste recycling machine sand preparation device, comprising a working shell 1, the upper end surface of the working shell 1 is penetrated by a processing tank 2, the end of the processing tank 2 away from the working shell 1 is fixedly connected with a funnel 17, the setting of the funnel 17 is convenient for users to add raw materials to the device, and improves the portability of the device, the processing tank 2 is provided with a crushing component, the working shell 1 is provided with a screening component, the inner wall of the working shell 1 is fixedly connected with a convergence tank 3, the lower end surface of the working shell 1 is provided with a discharge port 4, the lower end surface of the working shell 1 is penetrated by a discharge pipe 5, the discharge pipe 5 is connected to the convergence tank 3, the lower end surface of the working shell 1 is fixedly connected with a plurality of columns 6, and the end surfaces of the plurality of columns 6 away from the working shell 1 are all fixedly connected with pads 16, and the pads 16 can improve the stability of the device and prevent the device from moving during operation;

[0022] The crushing assembly includes two crushing rollers 7 rotatably connected to the inner wall of the processing tank 2, the two crushing rollers 7 are meshed with each other, a rotating machine 8 is arranged on the inner wall of one side of the processing tank 2, the output end of the rotating machine 8 rotates through the processing tank 2 and is fixedly connected to one of the crushing rollers 7, and a protective shell 15 is fixedly connected to the processing tank 2, the protective shell 15 and the rotating machine 8 are matched, and the protective shell 15 can protect the rotating machine 8 to prevent the rotating machine 8 from being damaged by the raw materials;

[0023] The screening component includes a lifting groove 9 arranged on the working shell 1, and two telescopic springs 10 are fixedly connected to the inner wall of the lifting groove 9 on the side away from the processing groove 2, and a lifting plate 11 is fixedly connected to the two telescopic springs 10, and a screen 12 is fixedly connected to the lifting plate 11. A support column 13 is fixedly connected to the inner wall of the working shell 1 on the side away from the processing groove 2, and the upper end face of the support column 13 is fixedly connected to the spring frame, and one end of the screen 12 away from the lifting plate 11 is fixedly connected to the spring frame. A servo motor is arranged on the side wall of the working shell 1 close to the lifting groove 9, and the output end of the servo motor rotates through the working shell 1 and is fixedly connected to an elliptical plate 14, and the elliptical plate 14 is arranged between the two telescopic springs 10.

[0024] During the use of the utility model, the user adds the raw material to be crushed into the funnel 17, and the rotating machine 8 starts to work. The output end of the rotating machine 8 will drive the crushing roller 7 to rotate, and the crushing roller 7 will crush the raw material. The crushing roller 7 crushes the raw material particles more evenly than the raw material particles crushed by impact. Then the crushed raw material falls into the device, and the servo motor starts to work. The output end of the servo motor will drive the elliptical plate 14 to rotate, and the elliptical plate 14 will continuously hit the lifting plate 11, and under the restriction of the telescopic spring 10, the lifting plate 11 will lift on the lifting slot 9, so that the screen 12 can continuously vibrate. At this time, the crushed raw material will fall on the screen 12, and the screen 12 will screen the raw material. Qualified raw material particles will fall on the convergence slot 3 through the screen 12 and gather together, and finally be discharged through the discharge pipe 5. The larger particles of raw material will be discharged through the discharge port 4 on the working shell 1, so that the staff does not need to use a screening device to screen the raw material after the crushing is completed, which reduces the workload of the staff and improves the work efficiency of the staff.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction waste regeneration machine sand preparation device, comprising a working shell (1), characterized in that: The upper end surface of the working shell (1) is penetrated by a processing trough (2), a crushing assembly is arranged on the processing trough (2), a screening assembly is arranged on the working shell (1), a convergence trough (3) is fixedly connected to the inner wall of the working shell (1), a discharge port (4) is arranged on the lower end surface of the working shell (1), a discharge pipe (5) is penetrated by the lower end surface of the working shell (1), the discharge pipe (5) is connected to the convergence trough (3), a plurality of columns (6) are fixedly connected to the lower end surface of the working shell (1), the crushing assembly comprises two crushing rollers (7) rotatably connected to the inner wall of the processing trough (2), the two crushing rollers (7) are arranged to mesh with each other, a rotating machine (8) is arranged on the inner wall of one side of the processing trough (2), the output end of the rotating machine (8) rotates through the processing trough (2) and is fixedly connected to one of the crushing rollers (7), the screening assembly The invention comprises a lifting groove (9) arranged on a working shell (1), two telescopic springs (10) are fixedly connected to the inner wall of the lifting groove (9) on a side away from the processing tank (2), a lifting plate (11) is fixedly connected to the two telescopic springs (10), a screen (12) is fixedly connected to the lifting plate (11), a support column (13) is fixedly connected to the inner wall of the working shell (1) on a side away from the processing tank (2), the upper end surface of the support column (13) is fixedly connected to a spring frame, one end of the screen (12) away from the lifting plate (11) is fixedly connected to the spring frame, and a servo motor is arranged on a side wall of the working shell (1) close to the lifting groove (9), the output end of the servo motor rotates through the working shell (1) and is fixedly connected to an elliptical plate (14), and the elliptical plate (14) is arranged between the two telescopic springs (10).

2. The device for preparing machine-made sand from construction waste recycling according to claim 1, characterized in that: A protective shell (15) is fixedly connected to the processing tank (2), and the protective shell (15) and the rotating machine (8) are arranged in a matching manner.

3. The device for preparing machine-made sand from construction waste regeneration according to claim 1, characterized in that: A cushion block (16) is fixedly connected to one end surface of each of the plurality of upright columns (6) away from the working shell (1).

4. The device for preparing machine-made sand from construction waste regeneration according to claim 1, characterized in that: A funnel (17) is fixedly connected to one end of the processing tank (2) away from the working shell (1).

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