Garbage treatment device

By designing an automatic dust prevention and screening waste treatment device, the problems of dust overflow and low secondary utilization rate during the crushing process were solved, achieving the effects of simplified operation and improved utilization rate of construction waste.

CN223988572UActive Publication Date: 2026-03-13SHAN ORIENT DA ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing construction waste processing equipment is prone to dust overflow during the crushing process and lacks effective filtration and screening structures, resulting in inconvenient operation and low secondary utilization rate.

Method used

A waste treatment device was designed, comprising a crushing structure, a feeding structure, a driving structure, a screening vibration structure, and a dust removal fan. Through the combination of the feeding plate, the filter plate, and the driving structure, automatic dust prevention and screening functions are achieved, reducing the need for human intervention. The dust removal fan absorbs dust, enhancing the secondary utilization rate.

Benefits of technology

It achieves dust leakage prevention without human intervention, simplifies operation, and improves the secondary utilization rate of construction waste through automatic screening, thereby reducing equipment manufacturing costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a garbage disposal device which comprises a frame, a smashing structure is installed at the upper end of the frame, a feeding structure is installed on the smashing structure, a driving structure is installed on the smashing structure, the driving structure penetrates through the smashing structure and extends to the opposite side face of the smashing structure, and the feeding structure comprises a feeding box installed on the smashing structure. A rotating shaft of the dust removal fan is connected with the driving structure through a first connecting structure, a screening vibration structure is arranged on the inner side of the frame and located below the smashing box, the screening vibration structure is connected with the driving structure through a second connecting structure at the front end, and an end cover structure for preventing dust from diffusing outwards is arranged at an opening of the feeding box. The problem that in the prior art, operation is inconvenient due to the fact that manual intervention is needed for preventing dust from overflowing is solved, and the problem that in the prior art, garbage is not filtered, a design structure integrating a driving structure and a screening structure does not exist, and then the manufacturing cost of equipment is increased is solved.
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Description

Technical Field

[0001] This utility model relates to the field of waste treatment technology, specifically a waste treatment device. Background Technology

[0002] Construction generates a large amount of construction waste, including metal materials, concrete blocks, bricks, stones, etc. This waste is typically processed by crushing to facilitate reuse. Existing construction waste processing equipment generally consists of two main structures: crushing and driving. However, existing processing devices tend to generate significant dust during the crushing process, which can affect the surrounding air quality. Furthermore, the crushed waste cannot be screened and separated, reducing its reuse rate.

[0003] Therefore, in order to solve such problems, Chinese patent CN217830171U, a waste treatment device, points out that by setting up a feeding component, the waste to be treated is pre-stored manually. As the waste accumulates, the adjustment unit automatically opens to store more waste. During the opening of the adjustment unit, the waste temporarily stored on the temporary storage component is quantitatively output to the bottom for crushing through the transmission component. At the same time, before the feeding component feeds the waste, the temporary storage component automatically closes to prevent the dust generated in the crushing space from overflowing.

[0004] While this document can prevent dust from spilling out, it still has some problems. Firstly, through the attachments to this document... Figure 1-4 It is evident that the document requires human intervention for material feeding, which is inconvenient. Secondly, the technical solution in the document does not include a filter to ensure that all materials are crushed into one piece, regardless of their size, thus reducing the utilization rate of waste materials for secondary development. Therefore, in order to solve the above problems, a waste treatment device is proposed. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a waste treatment device, which solves the problem that the prior art requires human intervention to prevent dust from overflowing, thus causing inconvenience in operation. Secondly, the prior art does not filter the waste and does not realize the design structure that integrates the drive structure, the screening structure and the fan into one, thus increasing the manufacturing cost of the equipment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waste treatment device, comprising a frame, a crushing structure mounted on the upper end of the frame, a feeding structure mounted on the crushing structure, and a driving structure mounted on the crushing structure, the driving structure extending through the crushing structure to the opposite side of the crushing structure. The feeding structure includes a feeding box mounted on the crushing structure, a dust removal fan mounted on the front end of the feeding box, the rotating shaft of the dust removal fan being connected to the driving structure via a first connecting structure. A screening vibration structure is provided on the inner side of the frame below the crushing box, the screening vibration structure being connected to the driving structure via a second connecting structure at the front end. An end cap structure is provided at the opening of the feeding box to prevent dust from spreading outwards. The end cap structure includes arc-shaped openings on the left and right sides of the feeding box, and a discharge plate mounted on the opening of the feeding box via hinges. The sides are provided with mounting protrusions, and mounting rings are installed on the outer end faces of the mounting protrusions. Mounting plates are installed on the upper and lower sides of the left and right sides of the feed box near the arc-shaped opening. The surface of the mounting plate is provided with through holes, and a shaft with the same curvature as the arc-shaped opening is provided at the through holes. A spring is provided on the surface of the shaft between the two sets of mounting plates. The upper surface of the feed plate is a grooved surface. The screening vibration structure includes second bearing seats symmetrically mounted on the frame. A rotating shaft is installed between the two sets of second bearing seats. A filter plate is installed on the surface of the rotating shaft. The front end of the filter plate is connected to the drive structure through a second connecting structure. The second connecting structure includes a protrusion installed on the front end surface of the filter plate and a turntable installed on the drive structure. The front end surface of the turntable is provided with a protrusion. The two sets of protrusions are connected by a connecting rod. A guide rail is also installed on the frame. A slider is provided on the surface of the guide rail and the slider is connected to the bearing seat.

[0007] Furthermore, the first connection structure includes a pulley mounted on the surface of the rotating shaft at the front end of the dust removal fan and a first bearing seat mounted on the front end of the crushing box. A movable shaft is movably mounted on the front end of the first bearing seat, and a second gear is mounted on the front surface of the movable shaft. The second gear and the drive structure form a gear transmission. A pulley is mounted on the surface of the movable shaft behind the second gear, and the two sets of pulleys form a transmission through a transmission belt.

[0008] Furthermore, the drive structure includes a servo motor mounted on the upper end of the crushing box. The output end of the servo motor is connected to a first gear. The rear end face of the crushing box is connected to a first transmission gear through a bearing seat and is symmetrically distributed. The bearing seat is connected to a shaft that extends into the crushing box and through the crushing box to the front end face of the crushing box. The front end face of the crushing box is provided with a second transmission gear through a bearing seat and is symmetrically distributed. The second transmission gear and the second gear form a gear connection and extend axially in the front end direction. A turntable is installed on the front end face. Crushing teeth are installed on the shaft surface located inside the crushing box.

[0009] As a preferred technical solution, the outer end of the dust removal fan is connected to a fan duct by bolts, the outer end of the fan duct is connected to a cloth bag, and the lower surface of the fan duct has two openings.

[0010] Furthermore, a collection box is installed on the rear side of the upper end of the frame, and a baffle is provided inside the collection box. A feeding baffle is provided on the inner side of the frame below the crushing box, and the feeding baffle corresponds to the upper end of the filter plate. A collection frame can be provided inside the frame below the filter plate.

[0011] As a preferred technical solution, a rubber gasket is installed around the opening on the lower surface of the air duct.

[0012] Compared with the prior art, the present invention provides a waste treatment device with the following advantages:

[0013] This device consists of a feeding plate, an opening, a mounting plate, a shaft, and a spring. The user places the waste into the groove on the feeding plate, and then, due to gravity, the feeding plate moves downward, allowing the waste in the groove to enter the crushing chamber. Then, through the action of the spring and the action of the mounting ring and mounting protrusion, the feeding plate is driven to return to its original position. This prevents dust from overflowing without human intervention, making operation simpler and its structure more streamlined.

[0014] This device, consisting of a turntable, connecting rod, filter plate, second gear, transmission belt, and dust removal fan, uses a drive structure to rotate the second transmission gear, which in turn drives the turntable via a shaft. A protrusion on the front surface of the turntable, located near its outer perimeter, connects to the filter plate via the connecting rod during rotation, creating vertical vibrations that screen and filter the pulverized construction waste. Furthermore, the rotation of the second transmission gear drives the second gear, which in turn rotates the dust removal fan via a pulley, absorbing dust from the pulverizing chamber. Therefore, this device achieves waste recycling and increases the utilization rate of construction waste through the relationship between the filter plate and the drive structure. Moreover, the drive structure, dust removal fan, and filter plate are synchronized and connected synchronously via a connecting structure, significantly reducing manufacturing costs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the framework of this utility model;

[0017] Figure 3 This utility model Figure 2 A magnified schematic diagram of the structure at point B;

[0018] Figure 4 This is a schematic diagram of the rotating shaft structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the crushing box structure of this utility model;

[0020] Figure 6 This is a schematic diagram showing the installation position of the servo motor in this utility model;

[0021] Figure 7 This utility model Figure 6 A magnified schematic diagram of the structure at point A;

[0022] Figure 8 This is a schematic diagram of the feed box structure of this utility model;

[0023] Figure 9 This utility model Figure 8 A magnified schematic diagram of the structure at point C;

[0024] Figure 10 This is a schematic diagram of the material cutting plate structure of this utility model;

[0025] Figure 11 This is a schematic diagram of the crushing tooth structure of this utility model;

[0026] Figure 12 This is a schematic diagram of the collection box structure of this utility model.

[0027] In the diagram: 1. Frame; 2. Crushing box; 3. Feeding box; 4. Dust removal fan; 5. Servo motor; 6. First gear; 7. First transmission gear; 8. Second transmission gear; 9. First bearing seat; 10. Second gear; 11. Pulley; 12. Transmission belt; 13. Air duct; 14. Turntable; 15. Connecting rod; 16. Discharge baffle; 17. Filter plate; 18. Collection box; 19. Second bearing seat; 20. Rotating shaft; 21. Arc-shaped opening; 22. Mounting plate; 23. Shaft; 24. Spring; 25. Discharge plate; 26. Mounting protrusion; 27. Mounting ring; 28. Crushing teeth; 29. ​​Guide rail. Detailed Implementation

[0028] 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. Example

[0029] Please see Figure 1-12This utility model provides the following technical solution: a waste treatment device, including a frame 1, a crushing structure mounted on the upper end of the frame 1, a feeding structure mounted on the crushing structure, and a driving structure mounted on the crushing structure. The driving structure extends through the crushing structure to the opposite side of the crushing structure. The feeding structure includes a feeding box 3 mounted on the crushing structure. A dust removal fan 4 is mounted on the front end of the feeding box 3, and its rotating shaft is connected to the driving structure through a first connecting structure. A screening vibration structure is provided on the inner side of the frame 1 below the crushing box 2. The screening vibration structure is connected to the driving structure through a second connecting structure at its front end. The feeding box 3 has an opening. The feed box 3 is equipped with an end cap structure to prevent dust from spreading outward. The end cap structure includes arc-shaped openings 21 on the left and right sides of the feed box 3, and a feed plate 25 installed at the opening of the feed box 3 by a hinge. The feed plate 25 has mounting protrusions 26 on both the left and right sides. The outer end face of the mounting protrusions 26 is equipped with a mounting ring 27. The feed box 3 has mounting plates 22 on the upper and lower sides near the arc-shaped openings 21 on both the left and right sides. The mounting plates 22 have through holes on their surfaces. The through holes have shafts 23 with the same curvature as the arc-shaped openings 21. The shafts 23 between the two sets of mounting plates 22 have springs 24 on their surfaces. The upper end face of the feed plate 25 is a grooved surface.

[0030] In this implementation plan, the specific working principle is as follows: When the device is in operation, the user puts the waste into the groove at the upper end of the feeding plate 25. Due to gravity, the feeding plate 25 moves downward, allowing the waste in the groove to enter the crushing box 2. Then, through the action of the spring 24 and the action of the mounting ring 27 and the mounting protrusion 26, the feeding plate 25 is driven to reset, thus preventing dust overflow without human intervention, making the operation simpler and the structure simpler. Then, the waste is crushed by the crushing structure, and after crushing, it enters the screening vibration structure through the feeding baffle 16 to screen the construction waste, thereby realizing the utilization rate of waste for secondary use. Finally, the construction waste material is screened by the screening vibration structure and collected.

[0031] Based on the above, for details on how the vibration structure achieves vertical vibration through the second connecting structure, please refer to [reference needed]. Figure 1 , Figure 2 as well as Figure 3As can be seen, the screening vibration structure includes second bearing seats 19 symmetrically mounted on the frame 1, a rotating shaft 20 installed between the two sets of second bearing seats 19, a filter plate 17 mounted on the surface of the rotating shaft 20, and the front end of the filter plate 17 connected to the drive structure through a second connecting structure. A guide rail 29 is also installed on the frame 1, and a slider is provided on the surface of the guide rail 29. The slider is connected to the bearing seat 19. The second connecting structure includes a protrusion mounted on the front surface of the filter plate 17 and a turntable 14 mounted on the drive structure. The front surface of the turntable 14 is provided with a protrusion, and the two sets of protrusions are connected by a connecting rod 15. When the second transmission gear 18 rotates, it drives the turntable 14 to rotate. Through the action of the protrusion, when the turntable 14 rotates, the filter plate 17 can move up and down and move through the action of the guide rail 29, thereby achieving the filtration and screening of construction waste and improving the secondary utilization rate of construction waste.

[0032] For details regarding the driving structure, please refer to [link / reference needed]. Figure 7 and Figure 11 As can be seen, the drive structure includes a servo motor 5 mounted on the upper end of the crushing box 2. The output end of the servo motor 5 is connected to a first gear 6. The rear end face of the crushing box 2 is connected to a first transmission gear 7 via a bearing seat, which are symmetrically distributed. A shaft is connected to the bearing seat and extends into the crushing box 2, passing through the crushing box 2 and extending to the front end face. A second transmission gear 8 is provided on the front end face of the crushing box 2 via a bearing seat, and is symmetrically distributed. The second transmission gear 8 and the second gear 10 form a gear connection, extending axially towards the front end. A turntable 14 is mounted on the front end face. Crushing teeth 28 are mounted on the shaft surface inside the crushing box 2. The servo motor 5 drives the second transmission gear 8 to rotate via the first gear 6. The second transmission gear 8 is symmetrically mounted on both the left and right sides of the crushing box 2 via bearing seats. Therefore, the two sets of second transmission gear 8 rotate in opposite directions, facilitating the crushing of construction waste by the crushing teeth 28. Then, for example... Figure 7 and Figure 11 As can be seen, the second transmission gear 8 located on the left end face of the crushing box 2 rotates simultaneously, thereby achieving synchronous operation with the first connecting structure and the second connecting structure.

[0033] For details on how the driving structures are connected together via the first connection structure, please refer to [link / reference needed]. Figure 6 and Figure 7As can be seen, the first connecting structure includes a pulley 11 mounted on the surface of the rotating shaft at the front end of the dust removal fan 4 and a first bearing seat 9 mounted on the front end of the crushing box 2. A movable shaft is movably mounted at the front end of the first bearing seat 9. A second gear 10 is mounted on the front surface of the movable shaft. The second gear 10 and the drive structure form a gear transmission. A pulley 11 is mounted on the surface of the movable shaft behind the second gear 10. The two sets of pulleys 11 form a transmission through a transmission belt 12. The drive device drives the second transmission gear 8 to rotate, and then the movable shaft is rotated through the action of the second gear 10. The rotation of the rotating shaft is achieved through the cooperation of the pulley 11 and the transmission belt 12, which in turn drives the fan blades on the surface of the rotating shaft to rotate, thereby achieving the adsorption of dust in the crushing box 2.

[0034] See Figure 1 As can be seen, the outer end of the dust removal fan 4 is connected to the air duct 13 by bolts, and the outer end of the air duct 13 is connected to a cloth bag (the cloth bag can be a cloth bag that can allow air to pass through and block dust). The lower surface of the air duct 13 has two openings. The purpose of opening the two openings is to provide space for the transmission belt 12.

[0035] See Figure 1 As can be seen, a collection box 18 is installed on the upper rear side of the frame 1, and a baffle is provided inside the collection box 18. A discharge baffle 16 is provided on the inner side of the frame 1 below the crushing box 2. The discharge baffle 16 corresponds to the upper end of the filter plate 17. A collection frame can be set inside the frame 1 below the filter plate 17. In this way, when the filter plate 17 moves and undulates up and down, the filtered fertilizer can be effectively dropped into the space on the left side of the baffle, and the fertilizer that is not completely crushed can be dropped into the space on the right side of the baffle. In addition, the overall length of the collection box 18 extends outward, which can ensure the effective collection of waste.

[0036] To prevent friction between the transmission belt 12 and the opening on the lower surface of the air duct 13, rubber pads are installed around the opening on the lower surface of the air duct 13.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A garbage disposal device, comprising a frame (1), a crushing structure is installed on the upper end of the frame (1), and a feeding structure is installed on the crushing structure, characterized in that: The driving structure is installed on the crushing structure and extends through the crushing structure to the opposite side of the crushing structure. The feeding structure includes a feeding box (3) installed on the crushing structure. A dust removal fan (4) is installed on the front end face of the feeding box (3). The rotating shaft of the dust removal fan (4) is connected with the driving structure through a first connecting structure. A screening vibration structure is arranged on the inner side of the frame (1) below the crushing box (2) and is connected with the driving structure through a second connecting structure at the front end. An end cover structure for preventing dust from spreading outward is arranged at the opening of the feeding box (3). The end cover structure includes arc-shaped openings (21) arranged on the left and right side faces of the feeding box (3) and a discharging plate (25) installed at the opening of the feeding box (3) through a hinge. The left and right side faces of the discharging plate (25) are both provided with mounting protrusions (26). The outer end faces of the mounting protrusions (26) are provided with mounting rings (27). The left and right side faces of the feeding box (3) are both provided with mounting plates (22) near the upper side and the lower side of the arc-shaped openings (21). The mounting plates (22) are provided with through holes. The through holes are provided with shafts (23) with the same curvature as the arc-shaped openings (21). The surfaces of the shafts (23) between the two groups of mounting plates (22) are provided with springs (24). The upper end face of the discharging plate (25) is a groove face. The screening vibration structure includes second bearing seats (19) symmetrically installed on the frame (1). A rotating shaft (20) is installed between the two groups of second bearing seats (19). The surface of the rotating shaft (20) is provided with a filter plate (17). The front end of the filter plate (17) is connected with the driving structure through a second connecting structure. The second connecting structure includes protrusions installed on the front end surface of the filter plate (17) and a rotating disc (14) installed on the driving structure. The front end face of the rotating disc (14) is provided with protrusions. The two groups of protrusions are connected through a connecting rod (15). A guide rail (29) is also installed on the frame (1). The surface of the guide rail (29) is provided with a sliding block. The sliding block is connected with the second bearing seat (19).

2. A waste disposal device according to claim 1, wherein: The first connecting structure includes pulleys (11) installed on the surface of the rotating shaft of the front section of the dust removal fan (4) and first bearing seats (9) installed on the front end face of the crushing box (2). The front section of the first bearing seat (9) is movably provided with a movable shaft. The front surface of the movable shaft is provided with a second gear (10). The second gear (10) and the driving structure constitute a gear transmission. The surface of the movable shaft is provided with a pulley (11) at the rear side of the second gear (10). The two groups of pulleys (11) constitute a transmission through a transmission belt (12).

3. A waste disposal device as claimed in claim 1, wherein: The driving structure comprises a servo motor (5) mounted on the upper end of the crushing box (2), the output end of the servo motor (5) is connected with a first gear (6), the rear end surface of the crushing box (2) is connected with first transmission gears (7) through bearing seats and is symmetrically distributed, the bearing seat is connected with a shaft and extends into the crushing box (2), and the shaft extends through the crushing box (2) to the front end surface of the crushing box (2), the front end surface of the crushing box (2) is provided with second transmission gears (8) through bearing seats and is symmetrically distributed, the second transmission gears (8) are connected with a second gear (10) to form a gear connection, and extend in the axial forward end direction, the front end surface is mounted with a rotating disc (14), and the surface of the shaft located in the crushing box (2) is mounted with crushing teeth (28).

4. The waste disposal device of claim 1, wherein: The outer end of the dust removal fan (4) is connected with a wind pipe (13) through bolts, the outer end of the wind pipe (13) is connected with a cloth bag, and the lower surface of the wind pipe (13) is provided with two openings.

5. The waste disposal device of claim 1, wherein: The upper end of the frame (1) is provided with a collecting box (18) on the rear side, a baffle is arranged in the collecting box (18), a discharging baffle (16) is arranged in the frame (1) and located below the crushing box (2), the discharging baffle (16) corresponds to the upper end of the filter plate (17), and a collecting frame can be arranged below the filter plate (17) in the frame (1).

6. A waste disposal device as claimed in claim 4, wherein: Rubber gaskets are mounted around the openings in the lower surface of the wind pipe (13).

Citation Information

Patent Citations

  • Construction waste treatment device

    CN217830171U