Environment-friendly garden waste treatment device

By combining the design of the handle, tray, shredding trough, and dust collection components, the automated shredding and collection of garden waste is achieved, solving the problem of existing devices requiring manual picking of branches and twigs, and improving the ease of operation and efficiency.

CN224345996UActive Publication Date: 2026-06-12BEIJING ZHONGNONG HUIJING ECOLOGICAL ENVIRONMENT ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING ZHONGNONG HUIJING ECOLOGICAL ENVIRONMENT ENG CO LTD
Filing Date
2025-06-05
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

Existing garden waste disposal facilities require manual collection of branches and twigs, which are then placed in designated locations for shredding, making the process overly cumbersome.

Method used

An environmentally friendly garden waste treatment device was designed, comprising a collection bin, a crushing trough, a handle, a chute, a tray, a crushing component, and a dust collection component. The use of the handle and tray makes operation more labor-saving, and the crushing and dust collection components enable automated crushing and collection, reducing manual intervention.

Benefits of technology

It has enabled the automated crushing and collection of garden waste, reducing the tediousness of manual operation and improving processing efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an environmental protection type gardens waste processing device, including collecting bucket, crushing groove, handle, sliding slot and supporting plate, the right side of the inner wall of collecting bucket is opened at crushing groove, the top of collecting bucket is installed to handle, the left side of collecting bucket top is opened at sliding slot, the inner wall movable mounting of supporting plate and sliding slot, one side of handle is installed with switch, the setting of crushing groove has the smashing subassembly, the left side of collecting bucket is installed with dust collection subassembly. The utility model discloses through setting handle, through holding handle, then through supporting plate contact arm, through installing the bandage on supporting plate, and the bandage of supporting plate and arm together, can be more labor saving when operating, can be more convenient when operating through the position of sliding slot can adjust supporting plate, through moving arm, can drive collecting bucket to move, through dust collection subassembly produces suction, and the collecting bucket is close to the branch leaf and branch of falling.
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Description

Technical Field

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

[0002] Environmentally friendly garden waste mainly refers to the pruned parts of trees, shrubs, and flowers generated during the construction and maintenance of garden greening, as well as plant residues generated from the natural shedding of plants, which usually include branches, leaves, grass clippings, flowers, etc.

[0003] Existing examples include Chinese utility model patent CN201922069552.9, a Chinese invention patent, which discloses a garden waste treatment device. This device includes a base plate, a collection bin attached to the top outer wall of the base plate, and a crushing bin bolted to the top outer wall of the base plate. A top cover is attached to the top outer wall of the crushing bin, with a feed inlet at the center of the top outer wall of the top cover. A motor is bolted to one side outer wall of the crushing bin, and the output end of the motor is fixedly connected to a main shaft via a coupling. One end of the main shaft extends into the interior of the crushing bin. Evenly spaced crushing blades are welded to the side outer wall of the main shaft. A discharge port is located on one side outer wall of the crushing bin, and a discharge gate is rotatably connected inside the discharge port. This utility model can temporarily crush small amounts of fallen branches and leaves using the cutting blades, preventing them from rotting or being blown to hard-to-clean corners. It can also collect loose trash from the ground and place it inside the collection bin, preventing environmental pollution.

[0004] Existing processing devices require manual collection of branches and twigs, which are then placed in designated locations for shredding, making the process overly cumbersome. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide an environmentally friendly garden waste treatment device that is easy to use and solves the problem that existing treatment devices require manual collection of branches and twigs, which are too cumbersome to operate.

[0006] To achieve the above objectives, this utility model provides the following technical solution: it includes a collection bucket, a crushing trough, a handle, a chute, and a tray. The crushing trough is located on the right side of the inner wall of the collection bucket, the handle is installed on the top of the collection bucket, the chute is located on the left side of the top of the collection bucket, the tray is movably installed on the inner wall of the chute, a switch is installed on one side of the handle, a crushing component is provided in the crushing trough, and a dust collection component is installed on the left side of the collection bucket.

[0007] As a preferred embodiment of this utility model, the crushing assembly includes disc bearings, which are disposed on both sides of the inner wall of the crushing tank. There are four disc bearings, which are distributed at equal distances. A first ring is disposed in the middle of the crushing tank, and second rings are disposed on both sides of the inner wall of the crushing tank. Both the first and second rings are fixedly connected to one side of the disc bearings.

[0008] As a preferred embodiment of this utility model, blades are installed on the inner walls of both the first and second rings, and a plurality of blades are provided, which are distributed in a ring at equal intervals.

[0009] As a preferred embodiment of this utility model, a motor is installed on the top of the collection bucket, a drive shaft is installed at the output end of the motor, and a drive belt is sleeved on both sides of the surface of the drive shaft, with the bottom of the drive belt sleeved on the surface of the second ring.

[0010] As a preferred embodiment of this invention, a toothed ring is mounted on the surface of the first ring, and a connecting rod is movably connected to the top of the inner wall of the crushing trough.

[0011] As a preferred embodiment of this utility model, a first gear is mounted on the surface of the connecting rod, and a second gear is mounted on the surface of the transmission shaft, with the bottom of the second gear meshing with the top of the first gear.

[0012] As a preferred embodiment of this utility model, the dust collection component includes a corrugated pipe, which is installed on the left side of the collection bucket. A box is installed at the other end of the corrugated pipe. A storage slot is provided on the right side of the box. An exhaust fan is installed on the left side of the inner wall of the storage slot. A storage box is sealed at the bottom of the right side of the inner wall of the storage slot.

[0013] As a preferred embodiment of this utility model, a storage battery is installed at the bottom left side of the inner wall of the box, casters are installed at the four corners of the bottom of the box, and a traction rope is installed at the top right side of the box.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model features a handle that allows for easier operation by holding the handle and then contacting the arm through the support plate. The support plate is secured to the arm with straps, making operation more labor-saving. The position of the support plate can be adjusted via a sliding groove for greater convenience. Moving the arm moves the collection bucket, and the suction component generates suction to bring the collection bucket close to fallen branches, leaves, and twigs, sucking them into the bucket. The crushing component then crushes the leaves, branches, and twigs. This design solves the problem of existing processing devices requiring manual collection of branches and twigs and placing them in a designated location for crushing, which is overly cumbersome. It offers the advantage of being convenient to use.

[0016] 2. By setting up a crushing component, the disc bearing can support and limit the rotational resistance of ring one and ring two, while reducing the rotational resistance of ring one and ring two. The rotation of ring one and ring two can drive the blade to rotate synchronously. Under the action of gear one, the rotation direction of ring one can be opposite to that of ring two, improving the crushing effect, while preventing branches and leaves from rotating synchronously with ring two and affecting the crushing effect.

[0017] 3. This utility model uses a blade, which is driven to rotate at high speed by the rotation of ring one and ring two, to cut and crush leaves, branches and twigs, thus reducing the space occupied. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the crushing component of this utility model;

[0019] Figure 2 This is a schematic diagram of the main cross-sectional structure of this utility model;

[0020] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0021] In the diagram: 1. Collection bucket; 2. Grinding trough; 3. Handle; 4. Slide; 5. Pallet; 6. Grinding assembly; 61. Disc bearing; 62. Ring 1; 63. Ring 2; 7. Vacuum assembly; 71. Corrugated pipe; 72. Box; 73. Storage slot; 74. Exhaust fan; 75. Storage box; 8. Blade; 9. Motor; 10. Switch; 11. Drive shaft; 12. Drive belt; 13. Gear ring; 14. Connecting rod; 15. Gear 1; 16. Gear 2; 17. Battery; 18. Caster wheel; 19. Traction rope. Detailed Implementation

[0022] 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.

[0023] like Figures 1 to 3 As shown, the present invention includes a collection bucket 1, a crushing trough 2, a handle 3, a slide 4, and a tray 5. The crushing trough 2 is located on the right side of the inner wall of the collection bucket 1. The handle 3 is installed on the top of the collection bucket 1. The slide 4 is located on the left side of the top of the collection bucket 1. The tray 5 is movably installed on the inner wall of the slide 4. A switch 10 is installed on one side of the handle 3. A crushing component 6 is provided in the crushing trough 2. A dust collection component 7 is installed on the left side of the collection bucket 1.

[0024] refer to Figure 3 The crushing component 6 includes a disc bearing 61, which is disposed on both sides of the inner wall of the crushing tank 2. There are four disc bearings 61, which are distributed at equal distances. A first ring 62 is disposed in the middle of the crushing tank 2, and a second ring 63 is disposed on both sides of the inner wall of the crushing tank 2. Both the first ring 62 and the second ring 63 are fixedly connected to one side of the disc bearing 61.

[0025] As a technical optimization of this utility model, by setting the crushing component 6, the disc bearing 61 can support and limit the first ring 62 and the second ring 63, and at the same time reduce the rotational resistance of the first ring 62 and the second ring 63. The rotation of the first ring 62 and the second ring 63 can drive the blade 8 to rotate synchronously. Under the action of the gear 15, the rotation direction of the first ring 62 can be opposite to that of the second ring 63, which improves the crushing effect and prevents branches and leaves from rotating synchronously with the second ring 63 and affecting the crushing effect.

[0026] refer to Figure 2 Both the inner walls of the first ring 62 and the second ring 63 are equipped with blades 8. There are several blades 8, and the blades 8 are distributed in a ring at equal intervals.

[0027] As a technical optimization of this utility model, by setting the blade 8, the blade 8 is driven to rotate at high speed by the rotation of the first ring 62 and the second ring 63, so as to cut and crush the leaves, branches and twigs, and reduce the space occupied.

[0028] refer to Figure 2 A motor 9 is installed on the top of the collection bucket 1. A drive shaft 11 is installed at the output end of the motor 9. A drive belt 12 is fitted on both sides of the surface of the drive shaft 11. The bottom of the drive belt 12 is fitted on the surface of the ring 63.

[0029] As a technical optimization of this utility model, by setting up a motor 9, a transmission shaft 11 and a transmission belt 12, the motor 9 drives the transmission shaft 11 to rotate, the transmission shaft 11 drives the gear 16 and the transmission belt 12 to rotate, the transmission belt 12 drives the ring 63 to rotate, the gear 16 drives the gear 15 to rotate, the gear 15 drives the gear ring 13 to rotate, and the gear ring 13 drives the ring 62 to rotate.

[0030] refer to Figure 2 A toothed ring 13 is mounted on the surface of the circular ring 62, and a connecting rod 14 is movably connected to the top of the inner wall of the crushing tank 2.

[0031] As a technical optimization of this utility model, by setting the gear ring 13 and the connecting rod 14, the gear ring 13 can be driven to rotate when the gear 15 rotates, the gear ring 13 can drive the ring 62 to rotate, and the connecting rod 14 can support the gear 15.

[0032] refer to Figure 2 Gear 15 is mounted on the surface of connecting rod 14, and gear 16 is mounted on the surface of drive shaft 11. The bottom of gear 16 meshes with the top of gear 15.

[0033] As a technical optimization of this utility model, by setting gear 15 and gear 2 16, when gear 2 16 rotates, it drives gear 15 to rotate. When gear 15 drives gear ring 13 to rotate, the rotation direction is opposite to that of gear 2 16, which can avoid the rotation direction of ring 1 62 and ring 2 63 being the same.

[0034] refer to Figure 2 The vacuuming assembly 7 includes a corrugated pipe 71, which is installed on the left side of the collection bin 1. A housing 72 is installed at the other end of the corrugated pipe 71. A storage slot 73 is provided on the right side of the housing 72. An exhaust fan 74 is installed on the left side of the inner wall of the storage slot 73. A storage box 75 is sealed at the bottom of the right side of the inner wall of the storage slot 73.

[0035] As a technical optimization of this utility model, by setting up a dust collection component 7, the air in the collection slot 73 is discharged by the exhaust fan 74, and then the air in the collection slot 73 is sucked in from the other side of the collection bucket 1 through the corrugated pipe 71. The right side of the collection bucket 1 generates suction to suck in leaves, branches and twigs, which are crushed into small pieces by the blade 8 and enter the collection slot 73 through the corrugated pipe 71, and then fall into the storage box 75. By removing the storage box 75, the debris can be poured out and then sealed and put back into the collection slot 73, which can make it more convenient to use.

[0036] refer to Figure 3 A battery 17 is installed on the bottom left side of the inner wall of the box 72, casters 18 are installed at the four corners of the bottom of the box 72, and a towing rope 19 is installed on the top right side of the box 72.

[0037] As a technical optimization of this utility model, by setting up a storage battery 17, universal wheels 18 and a traction rope 19, the storage battery 17 can provide power to the exhaust fan 74 and the motor 9, freeing them from the limitations of the wires and increasing the distance that can be moved. The universal wheels 18 make it more convenient to move the box 72. By tying the traction rope 19 to the body, the box 72 can be moved while moving, without having to move the box 72 separately, making it more convenient to use.

[0038] The working principle and usage process of this utility model are as follows: During use, the handle 3 is gripped, and the arm contacts the support plate 5. The support plate 5 is then secured to the arm via a strap, making operation easier. The position of the support plate 5 can be adjusted via the slide groove 4 for greater convenience. Moving the arm moves the collection bucket 1. The disc bearing 61 supports and limits the movement of ring 1 62 and ring 2 63, while reducing their rotational resistance. The rotation of ring 1 62 and ring 2 63 allows the collection bucket 1 to move. The rotating blade 8 rotates synchronously. Under the action of gear 15, the rotation direction of ring 62 is opposite to that of ring 63, improving the crushing effect. This also prevents branches and leaves from rotating synchronously with ring 63, which would affect the crushing effect. The rotation of rings 62 and 63 drives the blade 8 to rotate at high speed, cutting and crushing leaves, branches, and twigs, reducing the space occupied. Motor 9 drives the drive shaft 11 to rotate, which in turn drives gear 16 and drive belt 12. Drive belt 12 drives ring 63 to rotate, and gear 16 drives gear 15 to rotate. Gear 15 drives gear ring 13 to rotate, and gear ring 13 drives circular ring 62 to rotate. When gear 15 rotates, it drives gear ring 13 to rotate, and gear ring 13 drives circular ring 62 to rotate. Connecting rod 14 supports gear 15. When gear 2 16 rotates, it drives gear 15 to rotate. The rotation direction of gear 15 driving gear ring 13 is opposite to that of gear 2 16, which avoids circular ring 62 and circular ring 2 63 rotating in the same direction. The exhaust fan 74 generates negative pressure through bellows 71, sucking external waste into collection bin 1, where it is crushed and then conveyed through bellows 71. The material is fed to the storage box 75, where it is crushed into small pieces by the blade 8 and passes through the corrugated pipe 71 into the storage slot 73. The crushed material then falls into the storage box 75. By removing the storage box 75, the crushed material can be poured out and then sealed and placed back into the storage slot 73, making it more convenient to use. The battery 17 can provide some power to the exhaust fan 74 and the motor 9, eliminating the limitation of the cord and increasing the range of movement. The casters 18 make it easier to move the box 72. By attaching the tow rope 19 to the body, the box 72 can be moved while being moved, eliminating the need to move the box 72 separately, making it more convenient to use.

[0039] In summary, this environmentally friendly garden waste treatment device, by setting a handle 3, allows for easier operation by holding the handle 3 and then contacting the arm through the support plate 5. By attaching a strap to the support plate 5 and binding it to the arm, the device can reduce effort during operation. The position of the support plate 5 can be adjusted via the slide 4, making operation more convenient. Moving the arm can move the collection bucket 1, and the suction component 7 generates suction to bring the collection bucket 1 close to fallen branches, leaves, and twigs, which can then be sucked into the collection bucket 1. The crushing component 6 then crushes the leaves, branches, and twigs, solving the problem that existing treatment devices require manual collection of branches and twigs and placement in a designated location for crushing.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly garden waste treatment device, comprising a collection bin (1), a crushing trough (2), a handle (3), a chute (4), and a tray (5), characterized in that: The pulverizing trough (2) is located on the right side of the inner wall of the collection bucket (1), the handle (3) is installed on the top of the collection bucket (1), the slide (4) is located on the left side of the top of the collection bucket (1), the tray (5) is movably installed on the inner wall of the slide (4), a switch (10) is installed on one side of the handle (3), the pulverizing trough (2) is provided with a pulverizing component (6), and a dust collection component (7) is installed on the left side of the collection bucket (1).

2. The environmentally friendly garden waste treatment device according to claim 1, characterized in that: The crushing assembly (6) includes a disc bearing (61), which is disposed on both sides of the inner wall of the crushing tank (2). There are four disc bearings (61) and they are distributed at equal distances. A first ring (62) is disposed in the middle of the crushing tank (2), and a second ring (63) is disposed on both sides of the inner wall of the crushing tank (2). Both the first ring (62) and the second ring (63) are fixedly connected to one side of the disc bearing (61).

3. The environmentally friendly garden waste treatment device according to claim 2, characterized in that: Both the inner walls of the first ring (62) and the second ring (63) are equipped with blades (8), and there are several blades (8) arranged in a ring at equal distances.

4. The environmentally friendly garden waste treatment device according to claim 2, characterized in that: A motor (9) is installed on the top of the collection bucket (1), and a drive shaft (11) is installed at the output end of the motor (9). A drive belt (12) is fitted on both sides of the surface of the drive shaft (11), and the bottom of the drive belt (12) is fitted on the surface of the second ring (63).

5. The environmentally friendly garden waste treatment device according to claim 4, characterized in that: A toothed ring (13) is installed on the surface of the ring (62), and a connecting rod (14) is movably connected to the top of the inner wall of the crushing tank (2).

6. The environmentally friendly garden waste treatment device according to claim 5, characterized in that: Gear 1 (15) is mounted on the surface of the connecting rod (14), and gear 2 (16) is mounted on the surface of the transmission shaft (11). The bottom of gear 2 (16) meshes with the top of gear 1 (15).

7. The environmentally friendly garden waste treatment device according to claim 1, characterized in that: The vacuuming assembly (7) includes a corrugated pipe (71) installed on the left side of the collection bucket (1). The other end of the corrugated pipe (71) is fitted with a housing (72). A storage slot (73) is provided on the right side of the housing (72). An exhaust fan (74) is installed on the left side of the inner wall of the storage slot (73). A storage box (75) is sealed at the bottom of the right side of the inner wall of the storage slot (73).

8. The environmentally friendly garden waste treatment device according to claim 7, characterized in that: A battery (17) is installed at the bottom left side of the inner wall of the box (72), casters (18) are installed at the four corners of the bottom of the box (72), and a traction rope (19) is installed at the top right side of the box (72).