Layered screening type solid waste separation device

Abstract

The layered screening type solid waste separation device comprises a bottom plate, a motor and idler wheels, the end of the upper surface of the bottom plate is fixedly connected with the motor, a crank is fixedly installed at the upper end of an output shaft of the motor, the outer wall of the upper end of the crank is sleeved with a transmission connecting rod, and the tail end of the transmission connecting rod is movably connected with a transmission rod; meanwhile, a positioning arm is fixedly connected to the upper surface of the bottom plate below the transmission rod, a support is fixedly installed at the tail end of the transmission rod, a bottom frame is movably installed on the inner wall of the lower end of the support, a supporting plate is fixedly arranged on the surface of the support above the bottom frame, and the outer wall of the supporting plate is sleeved with a plate sleeve; and meanwhile, the plate sleeves are fixed to the outer walls of the front side and the rear side of the screen correspondingly, supporting arms are fixed to the two ends of the end face of the screen correspondingly, and handle mechanisms are arranged on the inner walls of the supporting arms. According to the layered screening type solid waste separation device, the screen mesh is convenient to disassemble for cleaning, so that normal use of the device is prevented from being influenced by screen mesh blockage.

Description

Technical Field

[0001] This utility model relates to the technical field of solid waste separation devices, specifically a layered screening solid waste separation device. Background Technology

[0002] Solid waste separation devices are commonly used equipment in the field of solid waste treatment. They typically use screening to separate solid waste according to its volume, aiming to improve the efficiency of solid waste recycling. Layered screening solid waste separation devices are a type of equipment that processes solid waste through multiple layers of screens and are commonly used in urban waste treatment and industrial waste treatment.

[0003] However, existing stratified screening solid waste separation devices have the following problems when in use:

[0004] When materials are separated by screens, impurities easily accumulate on the screens, causing blockages. Therefore, the device needs to be easy to disassemble and clean the screens. However, existing layered screening solid waste separation devices are not convenient to disassemble and clean the screens, which can easily lead to screen blockages and affect the normal use of the device, thus reducing its practicality.

[0005] To address the aforementioned issues, there is an urgent need for innovative designs based on the existing stratified screening solid waste separation devices. Utility Model Content

[0006] The purpose of this utility model is to provide a layered screening solid waste separation device to solve the problem mentioned in the background art that the existing layered screening solid waste separation device is inconvenient to disassemble for cleaning, which easily leads to screen blockage and affects the normal use of the device, thus reducing the practicality of the device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a layered screening solid waste separation device, comprising a base plate, a motor, and rollers. The upper surface of the base plate is fixedly connected to the motor, and the upper end of the motor output shaft is fixedly mounted with a crank. A transmission connecting rod is sleeved on the upper outer wall of the crank, and a transmission rod is movably connected to the end of the transmission connecting rod. Meanwhile, a positioning arm is fixedly connected to the upper surface of the base plate below the transmission rod. A bracket is fixedly mounted on the end of the transmission rod, and a bottom frame is movably mounted on the lower inner wall of the bracket. A support plate is fixedly mounted on the support surface above the bottom frame, and a plate sleeve is sleeved on the outer wall of the support plate. The plate sleeve is fixed to the front and rear outer walls of the screen. Support arms are fixed to both ends of the screen end face, and a handle mechanism is provided on the inner wall of the support arm.

[0008] Preferably, the two ends of the transmission connecting rod form a rotating structure with the crank and the transmission rod, respectively.

[0009] Preferably, the transmission rod and the positioning arm are slidably connected, and the roller and the base plate are in contact.

[0010] Preferably, the support and the base frame are slidably arranged, and the screens are evenly distributed on the base frame.

[0011] Preferably, the plate sleeve and the support plate form a sliding structure, and the screen and the bracket are fitted together.

[0012] Preferably, the handle mechanism includes a grip rod, a sleeve, and a locking rod, wherein the grip rod is movably installed on the inner wall of the support arm, and sleeves are fitted on the outer walls of both ends of the grip rod, and locking rods are fixedly connected to the outer walls of the sleeves.

[0013] Preferably, the grip and support arm are rotatable.

[0014] Preferably, the sleeve and the grip are threadedly connected, and the direction of the threads on the outer wall of the grip is symmetrically distributed about the longitudinal central axis of the grip. The grip is slidably connected to the support arm and the support plate respectively.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the layered screening solid waste separation device is easy to disassemble for cleaning, thereby avoiding screen blockage and affecting the normal use of the device;

[0016] By rotating the handle, the ferrule moves in opposite directions along the handle. Then, the ferrule drives the ferrule to disengage from the support plate. Next, the movement of the screen causes the screen to disengage from the support plate, thus completing the disassembly of the screen. This makes it easier for the user to clean the screen. Therefore, the device facilitates the disassembly and cleaning of the screen, thereby preventing screen blockage from affecting the normal use of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the orthographic section of the present invention;

[0018] Figure 2 This is a partial top view of the transmission connecting rod of this utility model;

[0019] Figure 3 This is a side view of the screen structure of this utility model;

[0020] Figure 4 This is a top-section schematic diagram of the handle mechanism of this utility model;

[0021] Figure 5 This is a top-section structural diagram of the screen of this utility model in disassembled state.

[0022] In the diagram: 1. Base plate; 2. Motor; 3. Crank; 4. Transmission connecting rod; 5. Transmission rod; 6. Positioning arm; 7. Bracket; 8. Roller; 9. Base frame; 10. Support plate; 11. Plate sleeve; 12. Screen; 13. Support arm; 14. Handle mechanism; 1401. Grip bar; 1402. Sleeve; 1403. Locking rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 This utility model provides a technical solution: a layered screening solid waste separation device, including a base plate 1, a motor 2, a crank 3, a transmission connecting rod 4, a transmission rod 5, a positioning arm 6, a bracket 7, rollers 8, a base frame 9, a support plate 10, a plate sleeve 11, a screen 12, a support arm 13, a handle mechanism 14, a grip rod 1401, a clamping sleeve 1402, and a clamping rod 1403. The upper surface of the base plate 1 is fixedly connected to the motor 2, and the upper end of the output shaft of the motor 2 is fixedly mounted with the crank 3. Furthermore, the upper outer wall of the crank 3 is sleeved with the transmission connecting rod 4. The end of the transmission connecting rod 4 is movably connected to the transmission rod 5. At the same time, the upper surface of the base plate 1 below the transmission rod 5 is fixedly connected to the positioning arm 6. The end of the transmission rod 5 is fixedly installed with the bracket 7. The lower inner wall of the bracket 7 is movably installed with the bottom frame 9. The surface of the bracket 7 above the bottom frame 9 is fixedly provided with the support plate 10. The outer wall of the support plate 10 is fitted with the plate sleeve 11. The plate sleeve 11 is fixed to the front and rear outer walls of the screen 12. Both ends of the end face of the screen 12 are fixed with the support arm 13. The inner wall of the support arm 13 is provided with the handle mechanism 14.

[0025] The two ends of the transmission connecting rod 4 form a rotating structure with the crank 3 and the transmission rod 5 respectively, so that when the motor 2 drives the crank 3 to rotate, the crank 3 drives the transmission connecting rod 4 to move, which in turn drives the transmission rod 5 to move back and forth.

[0026] The transmission rod 5 and the positioning arm 6 are slidably connected, and the roller 8 and the base plate 1 are in contact, which facilitates the movement of the transmission rod 5 relative to the positioning arm 6, thereby driving the support 7 to move back and forth, so that the screen 12 on the support 7 moves back and forth to screen the material. At the same time, the support 7 drives the roller 8 to move relative to the base plate 1, thereby making the support 7 move stably.

[0027] The support 7 and the bottom frame 9 are slidable. The screens 12 are evenly distributed on the bottom frame 9, which makes it easy for users to move the bottom frame 9 to disassemble and assemble it, and to screen materials in layers through the screens 12, while ensuring that the screened materials fall into the bottom frame 9.

[0028] The sleeve 11 and the support plate 10 form a sliding structure. The screen 12 and the bracket 7 are closely connected, which makes it convenient for the user to move and disassemble the screen 12. When the screen 12 is moved, the sleeve 11 slides relative to the support plate 10.

[0029] The handle mechanism 14 includes a grip 1401, a sleeve 1402, and a locking rod 1403. The grip 1401 is movably installed on the inner wall of the support arm 13, and the sleeves 1402 are fitted on the outer walls of both ends of the grip 1401. The locking rod 1403 is fixedly connected to the outer side wall of the sleeve 1402, so as to limit the screen 12 through the handle mechanism 14.

[0030] The grip 1401 and the support arm 13 are rotatable, making it easy for the user to rotate the grip 1401.

[0031] The sleeve 1402 and the grip 1401 are threadedly connected, and the direction of the thread on the outer wall of the grip 1401 is symmetrically distributed about the longitudinal central axis of the grip 1401. The grip 1403 is slidably connected to the support arm 13 and the support plate 10 respectively, so that as the grip 1401 rotates, the sleeve 1402 moves simultaneously towards or away from the grip 1401. As the sleeve 1402 moves, the sleeve 1402 drives the grip 1403 to slide relative to the support arm 13 and the support plate 10.

[0032] Working principle: When using this stratified screening solid waste separation device, firstly as follows... Figure 1-5As shown, the user places the solid waste to be screened on the top screen 12. Then, the user starts the motor 2, which drives the crank 3 to rotate. The crank 3 then rotates relative to one end of the transmission connecting rod 4, causing that end to move. Simultaneously, the other end of the transmission connecting rod 4 rotates relative to the transmission rod 5, causing the transmission rod 5 to move back and forth. At this time, the transmission rod 5 moves back and forth relative to the positioning arm 6. Then, the transmission rod 5 drives the support 7 to move back and forth. The support 7 then drives the roller 8 to move against the base plate 1, causing the support 7 to move the screen 12 on it back and forth. The screen 12 then screens the material, resulting in materials of different sizes accumulating on different screens 12. Finally, the screened material falls into the bottom frame 9. After the material screening is complete... The user turns off motor 2, then moves the bottom frame 9 away from bracket 7. The user then grasps handle 1401 and rotates it relative to support arm 13. Next, clamp 1402 moves simultaneously along handle 1401 towards the support arm. Then, clamp 1402 moves clamp rod 1403, causing it to disengage from support plate 10. The user then moves screen 12, causing screen 12 to move plate sleeve 11 away from support plate 10, thus completing the disassembly of screen 12 and bottom frame 9. This facilitates the user's processing of the screened material in screen 12 and bottom frame 9. After processing, the user can clean screen 12. Therefore, the device is easy to disassemble for cleaning, preventing screen 12 blockage and ensuring normal operation of the device.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A layered screening type solid waste separation device comprising a base plate (1), a motor (2) and a roller (8), characterized in that: The upper surface end of the bottom plate (1) is fixedly connected with a motor (2), the upper end of the output shaft of the motor (2) is fixedly installed with a crank (3), the outer wall of the upper end of the crank (3) is sleeved with a transmission connecting rod (4), the distal end of the transmission connecting rod (4) is movably connected with a transmission rod (5), the lower surface of the bottom plate (1) is fixedly connected with a positioning arm (6), the distal end of the transmission rod (5) is fixedly installed with a support (7), the inner wall of the lower end of the support (7) is movably installed with a bottom frame (9), the surface of the support (7) is fixedly provided with a supporting plate (10), the outer wall of the supporting plate (10) is sleeved with a plate sleeve (11), the plate sleeve (11) is fixedly arranged on the front and rear outer walls of a screen (12), the ends of the screen (12) are fixedly provided with a supporting arm (13), and the inner wall of the supporting arm (13) is provided with a handle structure (14).

2. The layered screening solid waste separation device according to claim 1, characterized in that: The two ends of the transmission connecting rod (4) are rotatably connected with the crank (3) and the transmission rod (5).

3. The layered screening solid waste separation device according to claim 1, characterized in that: The transmission rod (5) and the positioning arm (6) are slidably connected, and the roller (8) is attached to the bottom plate (1).

4. The layered screening solid waste separation device according to claim 1, characterized in that: The support (7) and the bottom frame (9) are slidably arranged, and the screen (12) is equally spaced on the bottom frame (9).

5. The layered screening solid waste separation apparatus according to claim 1, wherein: The plate sleeve (11) and the supporting plate (10) form a sliding structure, and the screen (12) is attached to the support (7).

6. The layered, screened solid waste separation device of claim 1, wherein: The handle structure (14) comprises a handle rod (1401), a clamping sleeve (1402) and a clamping rod (1403), the handle rod (1401) is movably installed on the inner wall of the supporting arm (13), the outer walls of the two ends of the handle rod (1401) are sleeved with the clamping sleeve (1402), and the side outer wall of the clamping sleeve (1402) is fixedly connected with the clamping rod (1403).

7. The layered, screened solid waste separation apparatus of claim 6, wherein: The handle rod (1401) and the supporting arm (13) are rotatably arranged.

8. The layered screening solid waste separation device according to claim 6, characterized in that: The clamping sleeve (1402) and the handle rod (1401) are threadedly connected, the threads arranged on the outer wall of the handle rod (1401) are symmetrically distributed about the longitudinal central axis of the handle rod (1401), and the clamping rod (1403) is slidably connected with the supporting arm (13) and the supporting plate (10).

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