Efficient reduction device for kitchen waste pretreatment residues

Abstract

The utility model discloses an efficient reduction device for kitchen waste pretreatment residues, which comprises a trolley and a compaction bin, the compaction bin is mounted at the top end of the trolley, a support frame is mounted on the side wall of the compaction bin, a hopper is mounted at the top end of the support frame, a discharge cylinder is mounted at the bottom end of the hopper, and the discharge cylinder is mounted on the side wall of the compaction bin. A discharging barrel is installed in the hopper and extends to the surface of the compaction bin, a spiral blade is installed in the discharging barrel, a linkage shaft is installed at one end of the spiral blade and extends to the outer portion of the discharging barrel, and a rotating shaft is installed in the hopper. According to the efficient residue reduction device, kitchen waste can be rapidly crushed, conveyed and processed, large-block-shaped kitchen waste can be conveniently crushed into small-block-shaped kitchen waste, the kitchen waste can be automatically and rapidly compressed and compacted, the space occupation amount of the kitchen waste is reduced, the kitchen waste can be conveniently arranged and conveyed, and the labor intensity of workers is reduced. And the convenience of subsequent processing of the kitchen waste is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of efficient residue reduction devices, specifically a device for efficient reduction of residue from pretreatment of kitchen waste. Background Technology

[0002] Weight reduction of food waste is essentially solid-liquid separation, which can be achieved through dehydration methods such as controlled drying, squeezing, and lifting. Volume reduction technology mainly involves crushing. The basic functional modules of food waste reduction equipment are: solid-liquid separation, crushing, and oil-water separation. Loose materials such as shrimp and crab shells, bones, fruit peels, and kitchen waste can be mainly reduced by crushing. Food waste is the most common waste generated in urban daily life. Its main components include starchy foods, plant fibers, animal proteins, and fats, and it is characterized by high water content, high oil and salt content, easy rotting and odor, and difficulty in transportation by ordinary garbage trucks.

[0003] If this type of waste is not sorted and treated properly, it will cause great harm to the environment. Due to the large daily volume of kitchen waste, the current common treatment method is to store it directly in large garbage bins and then have garbage trucks collect it at fixed points every day. Existing high-efficiency waste reduction devices are generally not conducive to the rapid crushing, conveying and processing of kitchen waste. They are not convenient for crushing large pieces of kitchen waste into smaller pieces, for automatically and quickly compressing and compacting kitchen waste, and for sorting and conveying kitchen waste. This greatly affects the space occupied by kitchen waste and the convenience of subsequent processing. Utility Model Content

[0004] The purpose of this utility model is to provide a highly efficient reduction device for kitchen waste pretreatment residue, in order to solve the problems mentioned in the background art that the highly efficient reduction device for residue is not convenient for the rapid crushing and conveying of kitchen waste, not convenient for crushing large pieces of kitchen waste into small pieces, not convenient for automatically and quickly compressing and compacting kitchen waste, which affects the space occupied by kitchen waste, and is not convenient for sorting and conveying kitchen waste, thus affecting the convenience of subsequent processing of kitchen waste.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency reduction device for pre-treatment residue of kitchen waste, comprising a trolley and a compaction chamber. The compaction chamber is installed at the top of the trolley, and a support frame is installed on the side wall of the compaction chamber. A hopper is installed at the top of the support frame, and a discharge cylinder is installed at the bottom of the hopper, extending to the surface of the compaction chamber. A spiral blade is installed inside the discharge cylinder, and a connecting shaft is installed at one end of the spiral blade, extending to the outside of the discharge cylinder. A rotating shaft is installed inside the hopper, with one end extending to the outside of the hopper. A crushing blade is fitted onto the surface of the rotating shaft. An impact block is installed inside the hopper on one side of the crushing blade. A servo motor is installed on the side wall of the support frame, and a second pulley assembly is installed at the output end of the servo motor, extending to the surface of the connecting shaft. A first pulley assembly is provided on the surface of the connecting shaft, extending to the surface of the rotating shaft.

[0006] Preferably, an extrusion plate is slidably installed inside the compaction chamber, and a first hydraulic cylinder is installed on the top of a trolley on one side of the compaction chamber, with the output end of the first hydraulic cylinder connected to the extrusion plate.

[0007] Preferably, a compaction plate is provided at the top of the compaction chamber, and a hinge shaft is installed at the bottom of the compaction plate, and the compaction plate is movably connected to the compaction chamber through the hinge shaft.

[0008] Preferably, a second hydraulic cylinder is movably installed at the top of the compaction chamber on one side of the briquetting plate. A connecting shaft is provided on the outer wall of the second hydraulic cylinder, and the second hydraulic cylinder is movably connected to the compaction chamber through the connecting shaft.

[0009] Preferably, the output end of the second hydraulic cylinder is equipped with a drive shaft, and the drive shaft is connected to the pressure plate.

[0010] Preferably, a valve plate is slidably installed on the side wall of the compaction chamber, a lifting frame is installed on the top of the valve plate, and two sets of third hydraulic cylinders are installed on the top of the trolley below the lifting frame.

[0011] Preferably, each of the third hydraulic cylinders has a push rod installed at its top, and the push rod is connected to the lifting frame.

[0012] Preferably, a control panel is installed on the outer wall of the vehicle, and the output end of the control panel is electrically connected to the input end of the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder, and the servo motor.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the high-efficiency reduction device for residue not only realizes the rapid crushing and conveying of kitchen waste, but also facilitates the crushing of large pieces of kitchen waste into small pieces, facilitates the automatic and rapid compression and compaction of kitchen waste, reduces the space occupied by kitchen waste, and facilitates the sorting and conveying of kitchen waste, thus improving the convenience of subsequent processing of kitchen waste.

[0014] (1) The servo motor drives the connecting shaft to rotate through the second pulley assembly, and the connecting shaft drives the rotating shaft to rotate through the first pulley assembly. The rotating shaft drives the crushing blade to rotate. With the cooperation of the crushing blade and the impact block, the kitchen waste is crushed. The crushed kitchen waste enters the discharge cylinder. The connecting shaft drives the spiral blade to rotate. The spiral blade transports the kitchen waste to the compaction chamber, where it is compacted. This realizes the rapid crushing and conveying of kitchen waste by the efficient residue reduction device, which facilitates the crushing of large pieces of kitchen waste into small pieces.

[0015] (2) After the kitchen waste enters the compaction chamber, the second hydraulic cylinder drives the pressing plate to rotate around the hinge shaft via the transmission shaft. The hinge shaft acts as a top seal for the compaction chamber. The first hydraulic cylinder drives the extrusion plate to move, and the extrusion plate compresses and compacts the kitchen waste inside the compaction chamber. The third hydraulic cylinder drives the push rod to move, and the push rod drives the valve plate to move via the lifting frame, so as to facilitate the opening of the discharge port of the compaction chamber and facilitate the discharge of the compacted kitchen waste inside the compaction chamber for volume reduction. This achieves efficient volume reduction of kitchen waste by the residue reduction device, facilitates automatic and rapid compression and compaction of kitchen waste, reduces the space occupied by kitchen waste, facilitates the sorting and transportation of kitchen waste, and improves the convenience of subsequent processing of kitchen waste. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the hopper of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the crushing blade of this utility model;

[0019] Figure 4 This is a front view cross-sectional structural diagram of the present invention;

[0020] Figure 5 This is a three-dimensional structural diagram of the spiral blade of this utility model;

[0021] Figure 6 This is a three-dimensional structural diagram of the extrusion plate of this utility model;

[0022] Figure 7 This is a three-dimensional structural diagram of the valve plate of this utility model.

[0023] In the diagram: 1. Trolley; 2. Support frame; 3. Hopper; 4. Discharge cylinder; 5. Rotating shaft; 6. Impact block; 7. Crusher blade; 8. First pulley assembly; 9. Servo motor; 10. Second pulley assembly; 11. Connecting shaft; 12. Spiral blade; 13. First hydraulic cylinder; 14. Extrusion plate; 15. Compaction chamber; 16. Hinge shaft; 17. Second hydraulic cylinder; 18. Connecting shaft; 19. Transmission shaft; 20. Pressing plate; 21. Lifting frame; 22. Valve plate; 23. Push rod; 24. Third hydraulic cylinder; 25. Control panel. Detailed Implementation

[0024] 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.

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] Example 1

[0028] Please see Figure 1-7This utility model provides an embodiment of a highly efficient waste reduction device for pre-treatment of kitchen waste, comprising a trolley 1 and a compaction chamber 15. The compaction chamber 15 is mounted on the top of the trolley 1, a support frame 2 is mounted on the side wall of the compaction chamber 15, a hopper 3 is mounted on the top of the support frame 2, and a discharge cylinder 4 is mounted on the bottom of the hopper 3, extending to the surface of the compaction chamber 15. A spiral blade 12 is mounted inside the discharge cylinder 4, and a connecting shaft 11 is mounted on one end of the spiral blade 12, extending to the discharge cylinder 4. Externally, a rotating shaft 5 is installed inside the hopper 3, and one end of the rotating shaft 5 extends to the outside of the hopper 3. A crushing blade 7 is fitted on the surface of the rotating shaft 5. An impact block 6 is installed inside the hopper 3 on one side of the crushing blade 7. A servo motor 9 is installed on the side wall of the support frame 2. A second pulley assembly 10 is installed at the output end of the servo motor 9, and the second pulley assembly 10 extends to the surface of the connecting shaft 11. A first pulley assembly 8 is provided on the surface of the connecting shaft 11, and the first pulley assembly 8 extends to the surface of the rotating shaft 5.

[0029] By pouring kitchen waste into the hopper 3, the control panel 25 turns on the servo motor 9. The servo motor 9 drives the connecting shaft 11 to rotate via the second pulley assembly 10. The connecting shaft 11 drives the rotating shaft 5 to rotate via the first pulley assembly 8. The rotating shaft 5 drives the crushing blade 7 to rotate. With the cooperation of the crushing blade 7 and the impact block 6, the kitchen waste is crushed. The crushed kitchen waste enters the discharge cylinder 4. The connecting shaft 11 drives the spiral blade 12 to rotate. The spiral blade 12 transports the kitchen waste to the compaction chamber 15, where it is compacted. This achieves rapid crushing and conveying of kitchen waste by the efficient residue reduction device, making it convenient to crush large pieces of kitchen waste into small pieces.

[0030] An extrusion plate 14 is slidably installed inside the compaction chamber 15. A first hydraulic cylinder 13 is installed at the top of the trolley 1 on one side of the compaction chamber 15, and the output end of the first hydraulic cylinder 13 is connected to the extrusion plate 14. A pressure plate 20 is provided at the top of the compaction chamber 15, and a hinge shaft 16 is installed at the bottom of the pressure plate 20. The pressure plate 20 is movably connected to the compaction chamber 15 through the hinge shaft 16.

[0031] A second hydraulic cylinder 17 is movably installed at the top of the compaction chamber 15 on one side of the briquetting plate 20. A connecting shaft 18 is provided on the outer wall of the second hydraulic cylinder 17, and the second hydraulic cylinder 17 is movably connected to the compaction chamber 15 through the connecting shaft 18.

[0032] The output end of the second hydraulic cylinder 17 is equipped with a drive shaft 19, and the drive shaft 19 is connected to the pressure plate 20. A valve plate 22 is slidably installed on the side wall of the compaction chamber 15. A lifting frame 21 is installed on the top of the valve plate 22. Two sets of third hydraulic cylinders 24 are installed on the top of the trolley 1 below the lifting frame 21.

[0033] The top of each of the third hydraulic cylinders 24 is equipped with a push rod 23, and the push rod 23 is connected to the lifting frame 21.

[0034] A control panel 25 is installed on the outer wall of the car 1, and the output end of the control panel 25 is electrically connected to the input end of the first hydraulic cylinder 13, the second hydraulic cylinder 17, the third hydraulic cylinder 24, and the servo motor 9.

[0035] After the kitchen waste enters the compaction chamber 15, the control panel 25 opens the second hydraulic cylinder 17. Supported by the connecting shaft 18, the second hydraulic cylinder 17 drives the pressing plate 20 to rotate around the hinge shaft 16 via the transmission shaft 19. The hinge shaft 16 acts as a top seal for the compaction chamber 15. The control panel 25 then opens the first hydraulic cylinder 13, which drives the extrusion plate 14 to move. The extrusion plate 14 compresses and compacts the kitchen waste inside the compaction chamber 15. Finally, the control panel 25 opens the third hydraulic cylinder 24. Supported by the trolley 1, the third hydraulic cylinder 24 drives the push rod 23 to move. The push rod 23 drives the valve plate 22 to move via the lifting frame 21, so as to facilitate the opening of the discharge port of the compaction chamber 15 and facilitate the discharge of the compacted kitchen waste inside the compaction chamber 15 for volume reduction. This realizes the efficient volume reduction of kitchen waste by the residue reduction device, facilitates the automatic and rapid compression and compaction of kitchen waste, reduces the space occupied by kitchen waste, facilitates the sorting and transportation of kitchen waste, and improves the convenience of subsequent processing of kitchen waste.

[0036] Work steps

[0037] With an external power supply, the kitchen waste is first poured into the hopper 3. The servo motor 9 drives the connecting shaft 11 to rotate via the second pulley assembly 10. The connecting shaft 11 drives the rotating shaft 5 to rotate via the first pulley assembly 8. The rotating shaft 5 drives the crushing blade 7 to rotate. The kitchen waste is crushed in cooperation with the crushing blade 7 and the impact block 6. The crushed kitchen waste enters the discharge cylinder 4. The connecting shaft 11 drives the spiral blade 12 to rotate. The spiral blade 12 transports the kitchen waste to the compaction chamber 15, where it is compacted. After the kitchen waste enters the compaction chamber 15... The second hydraulic cylinder 17 drives the pressing plate 20 to rotate around the hinge shaft 16 via the transmission shaft 19. The hinge shaft 16 acts as a top seal for the compaction chamber 15. The first hydraulic cylinder 13 drives the extrusion plate 14 to move. The extrusion plate 14 compresses and compacts the kitchen waste inside the compaction chamber 15. The third hydraulic cylinder 24 drives the push rod 23 to move. The push rod 23 drives the valve plate 22 to move via the lifting frame 21, so as to facilitate the opening of the discharge port of the compaction chamber 15 and facilitate the discharge of the compacted kitchen waste inside the compaction chamber 15 to carry out the volume reduction operation and complete the use of the residue high-efficiency volume reduction device.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A highly efficient waste reduction device for pre-treatment of kitchen waste, characterized in that: The device includes a trolley (1) and a compaction chamber (15). The compaction chamber (15) is mounted on the top of the trolley (1). A support frame (2) is mounted on the side wall of the compaction chamber (15). A hopper (3) is mounted on the top of the support frame (2). A discharge cylinder (4) is mounted on the bottom of the hopper (3) and extends to the surface of the compaction chamber (15). A spiral blade (12) is installed inside the discharge cylinder (4). A connecting shaft (11) is installed at one end of the spiral blade (12) and extends to the outside of the discharge cylinder (4). A rotating... A shaft (5) is provided, and one end of the rotating shaft (5) extends to the outside of the hopper (3). A crushing blade (7) is fitted on the surface of the rotating shaft (5). An impact block (6) is installed inside the hopper (3) on one side of the crushing blade (7). A servo motor (9) is installed on the side wall of the support frame (2). A second pulley assembly (10) is installed at the output end of the servo motor (9). The second pulley assembly (10) extends to the surface of the connecting shaft (11). A first pulley assembly (8) is provided on the surface of the connecting shaft (11). The first pulley assembly (8) extends to the surface of the rotating shaft (5).

2. The efficient reduction device for pre-treatment residue of kitchen waste according to claim 1, characterized in that: An extrusion plate (14) is slidably installed inside the compaction chamber (15). A first hydraulic cylinder (13) is installed on the top of the trolley (1) on one side of the compaction chamber (15), and the output end of the first hydraulic cylinder (13) is connected to the extrusion plate (14).

3. The efficient reduction device for pre-treatment residue of kitchen waste according to claim 1, characterized in that: The top of the compaction chamber (15) is provided with a compaction plate (20), and the bottom of the compaction plate (20) is provided with a hinge shaft (16), and the compaction plate (20) is movably connected to the compaction chamber (15) through the hinge shaft (16).

4. The efficient reduction device for pre-treatment residue of kitchen waste according to claim 3, characterized in that: A second hydraulic cylinder (17) is movably installed on the top of the compaction chamber (15) on one side of the briquetting plate (20). A connecting shaft (18) is provided on the outer wall of the second hydraulic cylinder (17), and the second hydraulic cylinder (17) is movably connected to the compaction chamber (15) through the connecting shaft (18).

5. The efficient reduction device for pre-treatment residue of kitchen waste according to claim 4, characterized in that: The output end of the second hydraulic cylinder (17) is equipped with a drive shaft (19), and the drive shaft (19) is connected to the pressure plate (20).

6. The efficient reduction device for pre-treatment residue of kitchen waste according to claim 1, characterized in that: A valve plate (22) is slidably installed on the side wall of the compaction chamber (15), and a lifting frame (21) is installed on the top of the valve plate (22). Two sets of third hydraulic cylinders (24) are installed on the top of the trolley (1) below the lifting frame (21).

7. The efficient reduction device for pre-treatment residue of kitchen waste according to claim 6, characterized in that: Each of the third hydraulic cylinders (24) has a push rod (23) installed at its top, and the push rod (23) is connected to the lifting frame (21).

8. The efficient reduction device for pre-treatment residue of kitchen waste according to claim 1, characterized in that: A control panel (25) is installed on the outer wall of the trolley (1), and the output end of the control panel (25) is electrically connected to the input end of the first hydraulic cylinder (13), the second hydraulic cylinder (17), the third hydraulic cylinder (24), and the servo motor (9).

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