Extrusion device for garbage treatment

By combining a base, compression box one, compression rollers, drive components, compression box two, hydraulic cylinder, compression plate, cutting blades, and discharge port, the problem of inconvenient material discharge in waste treatment devices is solved, achieving dual compression and rapid material discharge of waste, and improving compression efficiency.

CN223996917UActive Publication Date: 2026-03-17QINGDAO HUICHENG ENVIRONMENTAL TECHNOLOGY GROUP CO LTD +1
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Patent Information

Application Number
CN202520655678.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-03-17
Estimated Expiration
2035-04-08

AI Technical Summary

Technical Problem

Existing waste compression devices are inconvenient to unload after compression, which limits the overall compression process speed and affects compression efficiency.

Method used

The system employs a combination design of a base, compression box one, compression rollers, drive unit, compression box two, hydraulic cylinder, compression plate, cutting blades, and discharge port to achieve dual compression and rapid discharge of waste. The waste is pre-treated by the crushing box and crushing blades to improve the compression effect.

Benefits of technology

It achieves dual compression and rapid feeding of waste, improves compression efficiency, and comprehensively accelerates the operation speed of the overall compression process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of extrusion devices, in particular to an extrusion device for garbage disposal, which comprises a base, an extrusion box I is mounted on a fixed rod above the base, and symmetrical extrusion rollers are rotatably arranged in the extrusion box I; the first extrusion box is provided with a driving part used for driving the two sets of extrusion rollers to rotate oppositely to extrude the garbage, the bottom of the first extrusion box is connected with a second extrusion box, hydraulic cylinders are fixedly installed on the two sides of the second extrusion box, and symmetrical extrusion plates are arranged in the second extrusion box in a sliding mode; according to the extrusion device for garbage treatment, double extrusion can be conducted on garbage, the garbage compression effect is improved, the compressed garbage can be cut off and rapidly discharged when the garbage is extruded for the second time, the discharging speed is effectively increased, the labor intensity of workers is reduced, and the working efficiency is improved. Overall compression process operation is comprehensively accelerated, compression efficiency is improved, and practicability is high.
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Description

Technical Field

[0001] This utility model belongs to the technical field of extrusion devices, and in particular relates to an extrusion device for waste treatment. Background Technology

[0002] A waste compression device is a device that compresses waste to reduce its volume, making it easier to store, transport, and process. This helps reduce waste disposal costs and promotes resource reuse.

[0003] While existing waste compression devices can compress waste to a certain extent, they often face the problem of inconvenient unloading after compression, which limits the overall operation speed of the compression process and affects the compression efficiency. Therefore, an improvement is needed. To address this, a waste compression device is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a compression device for waste treatment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a waste disposal compression device, comprising a base, a compression box one mounted on a fixed rod above the base, symmetrical compression rollers rotatably disposed inside the compression box one, a driving component for driving the two sets of compression rollers to rotate in opposite directions to compress the waste on the compression box one, a compression box two connected to the bottom of the compression box one, hydraulic cylinders fixedly mounted on both sides of the compression box two, symmetrical compression plates slidably disposed inside the compression box two, the output shaft ends of the hydraulic cylinders being fixedly mounted to the sides of the compression plates respectively, cutting blades being fixedly mounted on the top edges of the compression plates, and a discharge port being opened in the middle of the bottom surface of the compression box two.

[0006] As a further description of the above solution: by setting up a base, extrusion box one, extrusion roller, drive component, extrusion box two, hydraulic cylinder, extrusion plate, cutting blade, and the coordinated operation between the discharge port, not only can the garbage be double-extruded to improve the garbage compression effect, but also the compressed garbage can be cut off and quickly discharged during the second extrusion, effectively improving the discharge rate, comprehensively accelerating the operation of the overall compression process, improving compression efficiency, and making it highly practical.

[0007] Preferably, the driving component includes a motor fixedly installed on one side of the extrusion chamber, and a gear disc and a gear disc 2 rotatably disposed on the side of the extrusion chamber away from the motor.

[0008] As a further description of the above scheme: the components within the drive unit are described.

[0009] Preferably, the output shaft end of the motor is fixedly installed with the shaft end of the extrusion roller, the gear disc one and the gear disc two are meshed and connected, and the shaft ends of the gear disc one and the gear disc two are respectively fixedly installed with the shaft end of the extrusion roller.

[0010] As a further description of the above scheme: the positional relationships of the components within the driving component are described.

[0011] Preferably, a crushing box is connected directly above the extrusion box, a second motor is fixedly installed on one side of the crushing box, and uniformly distributed crushing blades are rotatably arranged inside the crushing box. The output shaft end of the second motor is fixedly installed to the shaft end of the crushing blades, and a filter plate is provided at the bottom of the crushing box.

[0012] As a further description of the above solution: the coordinated operation of the crushing box, motor, crushing blades, and filter plates can crush the waste before compression, effectively improving the compression effect of the waste.

[0013] Preferably, the crushing box is cylindrical and the filter plate is arc-shaped.

[0014] As a further description of the above solution: it can improve the pulverization effect of waste.

[0015] Preferably, a symmetrical guide plate is fixedly installed at the top of the extrusion box.

[0016] As a further description of the above solution: setting up a guide plate can guide the waste between the two sets of extrusion rollers, which facilitates precise feeding and compression of the waste.

[0017] Preferably, an inclined plate is fixedly installed on the base, and the inclined plate is directed towards the feed port.

[0018] As a further description of the above solution: setting up an inclined plate facilitates the unloading of the cut compressed waste.

[0019] Preferably, the base is provided with a controller, which is electrically connected to motor one and motor two respectively.

[0020] As a further description of the above solution: the controller is set to automatically control the various components of the device.

[0021] In summary, compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. This utility model, through the coordinated operation of the base, extrusion box one, extrusion roller, drive component, extrusion box two, hydraulic cylinder, extrusion plate, cutting blade, and discharge port, can not only perform double extrusion on the garbage to improve the garbage compression effect, but also cut off the compressed garbage and discharge it quickly during the second extrusion, effectively improving the discharge rate, comprehensively accelerating the overall compression process, improving compression efficiency, and making it highly practical.

[0023] 2. In this utility model, by setting up a crushing box, a motor, crushing blades, and a filter plate to work together, the garbage can be crushed before compression, effectively improving the compression effect of the garbage. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a side view of the present invention.

[0026] Figure 3 This is a three-dimensional structural diagram of the crushing box, extrusion box one, and extrusion box two of this utility model;

[0027] Figure 4 This is a side view of the crushing box, extrusion box one, and extrusion box two of this utility model;

[0028] Figure 5 This is a structural diagram of the extrusion box of this utility model;

[0029] Figure 6 This is a structural diagram of the hydraulic cylinder, extrusion plate, and cutting blade of this utility model;

[0030] Figure 7 This is a structural diagram of the pulverizing box and filter plate of this utility model;

[0031] Figure 8 This is a structural diagram of the crushing box and crushing blades of this utility model.

[0032] Legend:

[0033] 1. Base; 2. Extrusion box one; 3. Extrusion roller; 4. Drive component; 41. Motor one; 42. Gear disc one; 43. Gear disc two; 5. Extrusion box two; 6. Hydraulic cylinder; 7. Extrusion plate; 8. Cutting blade; 9. Discharge port; 10. Crushing box; 11. Motor two; 12. Crushing blade; 13. Filter plate; 14. Guide plate; 15. Inclined plate. Detailed Implementation

[0034] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0035] Please see Figure 1-8 This utility model provides a technical solution:

[0036] A waste disposal compression device includes a base 1. A compression box 2 is mounted on a fixed rod above the base 1. Symmetrical compression rollers 3 are rotatably arranged inside the compression box 2. A driving component 4 is provided on the compression box 2 to drive the two sets of compression rollers 3 to rotate in opposite directions to compress the waste. A second compression box 5 is connected to the bottom of the first compression box 2. Hydraulic cylinders 6 are fixedly installed on both sides of the second compression box 5. Symmetrical compression plates 7 are slidably arranged inside the second compression box 5. The output shaft ends of the hydraulic cylinders 6 are respectively fixed to the sides of the compression plates 7. The extrusion plate 7 is fixedly installed with cutting blades 8 on its top edge. The extrusion box 2 has a discharge port 9 in the middle of its bottom surface. The driving component 4 includes a motor 41 fixedly installed on one side of the extrusion box 2, and a gear disk 42 and a gear disk 43 rotatably installed on the side of the extrusion box away from the motor 41. The output shaft end of the motor 41 is fixedly installed with the shaft end of the extrusion roller 3. The gear disk 42 and the gear disk 43 are meshed and connected for transmission. The shaft ends of the gear disk 42 and the gear disk 43 are respectively fixedly installed with the shaft ends of the extrusion roller 3.

[0037] When using the waste compression device, start the motor 41 on the side of the compression box. The output shaft of motor 41 rotates, driving a single compression roller 3 to rotate inside the compression box 2. The rotation of the single compression roller 3 drives the toothed disc 42 to rotate synchronously. Since the toothed disc 42 is meshed with the toothed disc 43, the rotation of the toothed disc 42 drives the toothed disc 43 to rotate synchronously and in the opposite direction. The shaft end of the toothed disc 43 is fixed to the shaft end of another compression roller 3, causing the other compression roller 3 to rotate in the opposite direction. The two sets of symmetrical compression rollers 3 rotate in the opposite direction inside the compression box 2, performing the initial compression on the waste put into the compression box 2. After the initial compression, the waste moves to the compression box 5 connected below. At this time, the hydraulic cylinders 6 fixedly installed on both sides of the compression box 5 are activated. The output shaft end of the hydraulic cylinder 6 is fixedly connected to the side of the extrusion plate 7, which is slidably disposed inside the extrusion box 2 5. The hydraulic cylinder 6 pushes the extrusion plates 7 closer together to perform secondary extrusion on the waste that has moved into the extrusion box 2 5. During the secondary extrusion process, the cutting blade 8, which is fixedly installed on the top edge of the extrusion plate 7, moves with the extrusion plate 7 and can cut the compressed waste. After the secondary extrusion and cutting are completed, the waste is discharged through the discharge port 9 opened in the middle of the bottom surface of the extrusion box 2 5. This extrusion device for waste treatment can not only perform double extrusion on the waste to improve the waste compression effect, but also cut the compressed waste and discharge it quickly during the secondary extrusion, effectively improving the discharge rate, accelerating the overall compression process, improving the compression efficiency, and making it highly practical.

[0038] A crushing box 10 is connected directly above the extrusion box 2. A motor 2 11 is fixedly installed on one side of the crushing box 10. Evenly distributed crushing blades 12 are rotatably arranged inside the crushing box 10. The output shaft end of the motor 2 11 is fixedly installed with the rotating shaft end of the crushing blades 12. A filter plate 13 is provided at the bottom of the crushing box 10.

[0039] Garbage enters the crushing chamber 10 directly above the compression chamber 1. The motor 11 on the side of the crushing chamber 10 is started. The output shaft of the motor 11 rotates, driving the crushing blades 12 to rotate at high speed inside the crushing chamber 10. The numerous evenly distributed crushing blades 12 crush the garbage. The crushed garbage particles fall into the compression chamber 1 through the filter plate 13 under their own gravity, effectively improving the fineness of the garbage before compression, thereby improving the garbage compression effect.

[0040] The crushing box 10 is cylindrical, and the filter plate 13 is arc-shaped.

[0041] The crushing box 10 is cylindrical and the filter plate 13 is arc-shaped, which can improve the crushing effect of garbage.

[0042] A symmetrical guide plate 14 is fixedly installed at the top of the extrusion box 1;

[0043] When the waste enters the compression chamber 2 from above, the tilt angle of the guide plate 14 changes the original trajectory of the waste, accurately guiding it between the two sets of opposing rotating compression rollers 3, so that the waste can smoothly enter the initial compression area.

[0044] An inclined plate 15 is fixedly installed on the base 1, and the inclined plate 15 is directed towards the feed port 9;

[0045] When the compressed waste, after being squeezed twice and cut by the cutting blade 8, is discharged from the discharge port 9, the inclined plate 15 catches the falling waste and uses gravity to make the waste slide down smoothly.

[0046] A controller is provided on the base 1, and the controller is electrically connected to motor 41 and motor 11 respectively;

[0047] Setting up a controller enables automatic control of various components of the device.

[0048] Working principle:

[0049] When the garbage disposal compression device is in use, the garbage enters the crushing box 10 directly above the compression box 1. The motor 2 11 on the side of the crushing box 10 is started. The output shaft of the motor 2 11 rotates, driving the crushing blades 12 to rotate at high speed inside the crushing box 10. The numerous evenly distributed crushing blades 12 crush the garbage. The crushed garbage particles fall into the compression box 1 through the filter plate 13 under their own gravity.

[0050] The motor 41 on the side of the compression box is started. The output shaft of motor 41 rotates, driving a single compression roller 3 to rotate inside the compression box 2. The rotation of the single compression roller 3 drives the toothed disc 42 to rotate synchronously. Since the toothed disc 42 is meshed with the toothed disc 43, the rotation of the toothed disc 42 drives the toothed disc 43 to rotate synchronously and in the opposite direction. Moreover, the rotating shaft end of the toothed disc 43 is fixed to the rotating shaft end of another compression roller 3, causing the other compression roller 3 to rotate in the opposite direction. The two sets of symmetrical compression rollers 3 rotate in the opposite direction inside the compression box 2, performing the initial compression of the waste put into the compression box 2. After the initial compression, the waste moves to the compression box 5 connected below. At this time, the hydraulic cylinders 6 fixedly installed on both sides of the compression box 5 are activated. The output shaft end of the hydraulic cylinder 6 is fixedly connected to the side of the compression plate 7 slidably installed inside the compression box 5. The hydraulic cylinder 6 pushes the compression plate 7 closer to each other, and performs a second compression on the waste that has moved into the compression box 5. During the second compression process, the cutting blade 8 fixedly installed on the top edge of the compression plate 7 moves with the compression plate 7 and can cut the compressed waste. After the second compression and cutting are completed, the waste is discharged through the discharge port 9 opened in the middle of the bottom surface of the compression box 5.

[0051] When the compressed waste, after being squeezed twice and cut by the cutting blade 8, is discharged from the discharge port 9, the inclined plate 15 catches the falling waste and uses gravity to make the waste slide down and be discharged.

[0052] This waste processing compression device can not only perform double compression on the waste to improve the compression effect, but also cut and quickly discharge the compressed waste during the second compression, effectively increasing the discharge rate, accelerating the overall compression process, improving compression efficiency, and making it highly practical.

[0053] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pressing device for waste disposal, comprising a base (1), characterized in that, The base (1) is fixed with extrusion box one (2), the symmetrical extrusion roller (3) is arranged in the extrusion box one (2), the drive part (4) for driving two groups of extrusion roller (3) is arranged on the extrusion box one (2), the extrusion box two (5) is connected to the bottom of the extrusion box one (2), the hydraulic cylinder (6) is fixedly installed on both sides of the extrusion box two (5), the symmetrical extrusion plate (7) is arranged in the extrusion box two (5), the output shaft end of the hydraulic cylinder (6) is fixedly installed with the side edge of the extrusion plate (7), the cutting blade (8) is fixedly installed on the top edge of the extrusion plate (7), and the discharge port (9) is formed in the middle of the bottom surface of the extrusion box two (5).

2. The apparatus according to claim 1, wherein The drive part (4) includes motor one (41) fixedly installed on one side of the extrusion box one (2), and gear disc one (42) and gear disc two (43) rotatably arranged on the side away from motor one (41) of the extrusion box.

3. The apparatus according to claim 2, wherein The output shaft end of the motor one (41) is fixedly installed with the rotating shaft end of the extrusion roller (3), the gear disc one (42) and the gear disc two (43) are in meshing transmission connection, and the rotating shaft ends of the gear disc one (42) and the gear disc two (43) are fixedly installed with the rotating shaft ends of the extrusion roller (3).

4. The apparatus according to claim 1, wherein The crushing box (10) is connected above the extrusion box one (2), the motor two (11) is fixedly installed on one side of the crushing box (10), the crushing blades (12) are rotatably arranged in the crushing box (10), the output shaft end of the motor two (11) is fixedly installed with the rotating shaft end of the crushing blade (12), and the filter plate (13) is arranged at the bottom of the crushing box (10).

5. The apparatus according to claim 4, wherein The crushing box (10) is arranged in a cylindrical shape, and the filter plate (13) is arranged in an arc shape.

6. The apparatus according to claim 1, wherein The symmetrical guide plates (14) are fixedly installed on the top of the extrusion box one (2).

7. The apparatus according to claim 1, wherein The inclined plate (15) is fixedly installed on the base (1), and the inclined plate (15) is arranged for the discharge port (9).

8. The apparatus according to claim 1, wherein The base (1) is provided with a controller, and the controller is electrically connected with the motor one (41) and the motor two (11).