Screen assembly for crusher based on kitchen waste pretreatment

Abstract

The utility model discloses a kitchen waste pretreatment-based crusher screen mesh assembly, which comprises a screen mesh horizontally arranged in a crusher in a sliding manner, a window is arranged on the side surface of the crusher corresponding to the screen mesh, an extension frame is arranged on the outer side of the crusher corresponding to the window, a mounting frame is arranged on the peripheral side of the screen mesh, and the screen mesh is arranged on the mounting frame. And a supporting frame for supporting the mounting frame is arranged in the crusher, so that the mounting frame can horizontally slide on the supporting frame. According to the screen mesh assembly for the crusher based on kitchen waste pretreatment, the window corresponding to the screen mesh is additionally arranged on the crusher, the screen mesh can be rapidly detached, cleaned or replaced after foreign matter is clamped and materials are blocked, the downtime can be greatly shortened, the cleaning difficulty is reduced, time and labor are saved, and therefore the working efficiency is effectively improved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, in particular to a screen component for a crusher based on pretreatment of kitchen waste. Background Art

[0002] Kitchen waste contains a high amount of water and organic matter, which makes it easy to rot and produce a foul odor. After proper treatment and processing, it can be transformed into new resources. The high organic content makes it suitable for use as fertilizer and feed after strict treatment. It can also produce biogas for fuel or power generation, and the oil and fat part can be used to prepare biofuel.

[0003] When processing food waste, it needs to be crushed. Food waste contains a lot of foreign matter such as iron blocks, which can easily cause frequent blockage of the crusher. When the crusher is stuck with foreign matter, the screen needs to be disassembled for cleaning; currently, when the screen is disassembled for cleaning, it takes at least four hours to shut down each time, which is difficult to clean, time-consuming and labor-intensive, and has low work efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a screen assembly for a crusher based on the pretreatment of kitchen waste. A window corresponding to the screen is added to the crusher, so that the screen can be quickly removed, cleaned or replaced after foreign matter is stuck or material is blocked, which can greatly shorten the downtime and reduce the difficulty of cleaning, save time and effort, thereby effectively improving work efficiency, being easy to use, and effectively solving the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screen assembly for a crusher based on pre-processing of kitchen waste, comprising a screen horizontally slidably arranged inside the crusher, a window is provided on the side of the crusher corresponding to the screen, and an extension frame is provided on the outer side of the crusher corresponding to the window, a mounting frame is provided on the outer peripheral side of the screen, and a support frame inside the crusher supports the mounting frame so that the mounting frame can slide horizontally on the support frame.

[0006] As a preferred technical solution of the utility model, a connecting plate is rotatably provided on one side of the mounting frame through a hinge, and the other end of the connecting plate is movably mounted on a driving device capable of driving the mounting frame to reciprocate horizontally.

[0007] As a preferred technical solution of the utility model, a traction ring is provided on the other side of the mounting frame.

[0008] As a preferred technical solution of the utility model, an upper guide plate is provided on the inner wall of the crusher corresponding to the upper side of the mounting frame, and the mounting frame can slide horizontally between the upper guide plate and the support frame.

[0009] As a preferred technical solution of the utility model, a lower guide plate parallel to the upper guide plate is provided at the lower end of the inner side surface of the mounting frame.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The screen assembly for a crusher based on the pretreatment of kitchen waste in the example of the utility model is provided with a window corresponding to the screen on the crusher, so that the screen can be quickly removed, cleaned or replaced after foreign objects or material blockages occur, which can greatly shorten the downtime and reduce the difficulty of cleaning, saving time and effort, thereby effectively improving work efficiency and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 Schematic diagram of the left view structure;

[0014] Figure 3 It is a schematic diagram of the partial explosion structure of the utility model;

[0015] Figure 4 for Figure 3 A schematic cross-sectional structure diagram of ;

[0016] Figure 5 for Figure 4 Right view of .

[0017] In the figure: 1 crusher, 2 extension frame, 21 support frame, 22 upper guide plate, 3 installation frame, 31 lower guide plate, 4 screen, 5 connecting plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-5The utility model provides a technical solution: a screen assembly for a crusher based on pretreatment of kitchen waste, comprising a screen 4 horizontally slidably arranged inside a crusher 1, a window is provided on the side of the crusher 1 corresponding to the screen 4, and an extension frame 2 is provided on the outer side of the crusher 1 corresponding to the window, a mounting frame 3 is provided on the outer peripheral side of the screen 4, a support frame 21 inside the crusher 1 supports the mounting frame 3, so that the mounting frame 3 can slide horizontally on the support frame 21, and the mounting frame 3 reciprocates during the screening process, during which the mounting frame 3 drives the screen 4 to move from the support frame 21 through the window to the extension frame 2, and the extension frame 2 can support the mounting frame 3, thereby preventing materials from falling to the outside of the crusher 1.

[0020] Furthermore, a connecting plate 5 is rotatably provided on one side of the mounting frame 3 through a hinge, and the other end of the connecting plate 5 is movably mounted on a driving device capable of driving the mounting frame 3 to reciprocate horizontally.

[0021] The driving device includes a motor, and a driving disk is installed on the output shaft of the motor. Mounting holes are opened on the edge of the upper surface of the driving disk and the connecting plate 5. Positioning bolts are movably inserted inside the mounting holes. The motor drives the driving disk to rotate, and the driving disk drives the connecting plate 5 to move through the positioning bolts. The connecting plate 5 drives the mounting frame 3 to reciprocate, and the mounting frame 3 drives the screen 4 to reciprocate, thereby achieving a screening effect.

[0022] When the screen 4 needs to be cleaned, turn off the motor, remove the positioning bolts, pull out the mounting frame 3 and the screen 4, then clean them and reinstall the mounting frame 3 and the screen 4; or replace the mounting frame 3 and the screen 4, which can shorten the inspection and cleaning time and thus improve work efficiency.

[0023] Furthermore, a traction ring is provided on the other side of the mounting frame 3 to facilitate pulling out the mounting frame 3 from this side so as to clean the screen 4 .

[0024] Furthermore, an upper guide plate 22 is provided on the inner wall corresponding to the upper side of the crusher 1 and the mounting frame 3, and the mounting frame 3 can slide horizontally between the upper guide plate 22 and the support frame 21, so that the crushed food waste can fall into the screen 4.

[0025] Furthermore, a lower guide plate 31 is provided at the lower end of the inner side surface of the mounting frame 3 and is arranged parallel to the upper guide plate 22 to prevent the screened garbage from falling onto the supporting frame 21 .

[0026] When using:

[0027] During operation, the motor drives the driving disk to rotate, the driving disk drives the connecting plate 5 to move through the positioning bolts, the connecting plate 5 drives the mounting frame 3 to reciprocate, and the mounting frame 3 drives the screen 4 to reciprocate, thereby performing screening;

[0028] When the screen 4 needs to be cleaned, turn off the motor, remove the positioning bolts, pull out the mounting frame 3 and the screen 4, clean them, and reinstall the mounting frame 3 and the screen 4;

[0029] Or the mounting frame 3 and the screen 4 can be removed and replaced, thereby shortening the inspection and cleaning time and improving the work efficiency.

[0030] The utility model adds a window corresponding to the screen 4 on the crusher, so that the screen 4 can be quickly removed, cleaned or replaced after foreign matter is stuck or material is blocked, which can greatly shorten the downtime and reduce the difficulty of cleaning, save time and labor, thereby effectively improving work efficiency and facilitating use.

[0031] The undisclosed parts in the present utility model are all prior art, and their specific structures, materials and working principles are not described in detail. Although the embodiments of the present utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the attached claims and their equivalents.

Claims

1. A screen assembly for a crusher based on pre-treatment of food waste, comprising a screen (4) horizontally slidably arranged inside a crusher (1), characterized in that: A window is provided on the side of the crusher (1) corresponding to the screen (4), and an extension frame (2) is provided on the outer side of the crusher (1) corresponding to the window. A mounting frame (3) is provided on the outer peripheral side of the screen (4). A support frame (21) is provided inside the crusher (1) to support the mounting frame (3), so that the mounting frame (3) can slide horizontally on the support frame (21).

2. The screen assembly for a crusher based on pretreatment of kitchen waste according to claim 1, characterized in that: A connecting plate (5) is rotatably provided on one side of the mounting frame (3) via a hinge, and the other end of the connecting plate (5) is movably mounted on a driving device capable of driving the mounting frame (3) to reciprocate horizontally.

3. The screen assembly for a crusher based on pretreatment of kitchen waste according to claim 2, characterized in that: A traction ring is provided on the other side of the mounting frame (3).

4. The screen assembly for a crusher based on pretreatment of kitchen waste according to claim 1, characterized in that: An upper guide plate (22) is provided on the inner wall corresponding to the upper side of the crusher (1) and the mounting frame (3), and the mounting frame (3) is capable of sliding horizontally between the upper guide plate (22) and the supporting frame (21).

5. The screen assembly for a crusher based on pretreatment of kitchen waste according to claim 4, characterized in that: A lower guide plate (31) arranged parallel to the upper guide plate (22) is provided at the lower end of the inner side surface of the mounting frame (3).

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