Garden greening waste treatment device

By using grinding blocks and processing brushes to maintain the crushing rollers in the garden waste treatment device, combined with motor-driven chopping and vibrating screening, the problem of reduced cutting capacity caused by wear of the crushing components is solved, achieving efficient resource utilization and environmentally friendly screening.

CN224253008UActive Publication Date: 2026-05-19淮安市古黄河生态民俗园
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
淮安市古黄河生态民俗园
Filing Date
2025-05-13
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

In landscaping waste treatment devices, wear and tear on the crushing components reduces their cutting and crushing capabilities, affecting the quality of resource utilization and the efficiency of microbial decomposition.

Method used

The device uses a combination of grinding blocks, a fixed frame, and telescopic rods. The telescopic rods drive the grinding blocks to grind the surface of the crushing rollers. Combined with the treatment brush and connecting pipes to remove residues, the motor drives the processing blades to shred large items, the vibrating motor promotes screening, and a screening screen and dust collection bag are installed.

Benefits of technology

The sharpness of the crushing roller has been improved, ensuring the cutting and crushing effect, enhancing the accuracy and efficiency of screening, preventing dust pollution, and promoting resource utilization.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a landscaping waste treatment device. The landscaping waste treatment device comprises a treatment box, the device comprises a treatment box, a pretreatment mechanism is installed at the top of the treatment box, two sets of crushing rollers are rotatably installed in the treatment box, polishing blocks are installed on the portions, located on the inner wall of the treatment box, of the side faces of the crushing rollers, a fixed frame is installed on the outer sides of the polishing blocks, and a telescopic rod is installed on one side of the fixed frame. The grinding block, the fixing frame and the telescopic rod are used in cooperation, the telescopic rod works, the telescopic end of the telescopic rod drives the fixing frame to move, the grinding block on the inner wall of the fixing frame is located on the outer surface of the smashing roller, and when the smashing roller rotates, the outer surface of the smashing roller can be ground through the grinding block; in this way, the sharpness of the smashing roller is improved, the landscaping waste can be better smashed in the later period conveniently, reutilization of the landscaping waste by personnel in the later period cannot be affected, and then use of the personnel is facilitated.
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Description

Technical Field

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

[0002] Garden and greening waste refers to dead branches, fallen leaves, grass clippings, withered flowers, tree and shrub pruning, and other plant residues produced by the natural shedding or artificial pruning of garden plants. It is a type of urban solid waste. With the rapid development of urban greening, the total amount of garden and greening waste is increasing year by year. In order to reduce the damage of garden and greening waste to the urban environment, practical treatment devices are needed to process garden and greening waste.

[0003] By transporting garden waste into the processing device for treatment, the processed waste can be reused. However, as the device operates under high load for extended periods, processing large quantities of waste, its crushing components, such as the crushing rollers, experience wear and dulling due to continuous friction with hard branches, gravel, and other impurities. As the crushing components gradually become dull, their ability to cut and crush garden waste significantly decreases. This directly leads to the inability to accurately screen materials of the correct particle size in subsequent screening stages, reducing the quality of resource utilization. If the crushed material used for composting has an excessively large particle size, it will affect the efficiency of microbial decomposition, prolong the fermentation cycle, and thus affect the subsequent reuse of garden waste by personnel, ultimately hindering its use. Summary of the Invention

[0004] The purpose of this utility model is to provide a garden and greening waste treatment device to solve the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a garden greening waste treatment device, including a treatment box; a pretreatment mechanism is installed on the top of the treatment box, two sets of crushing rollers are rotatably installed inside the treatment box, grinding blocks are installed on the sides of the crushing rollers on the inner wall of the treatment box, a fixed frame is installed on the outside of the grinding blocks, a telescopic rod is installed on one side of the fixed frame, the telescopic rod is connected to the inner wall of the treatment box, and a screening mechanism is installed below the telescopic rod.

[0006] Preferably, the pretreatment mechanism includes a pretreatment chamber disposed at the top of the treatment box, a motor is installed at the top of the pretreatment chamber, and a treatment blade is installed at the bottom of the pretreatment chamber at the output end of the motor.

[0007] Preferably, a drive motor is installed at one end of the crushing roller below the processing blade on the outer wall of the processing box, and the drive motor is fixedly connected to the outer wall of the processing box.

[0008] Preferably, the top and bottom of the grinding block on the side of the crushing roller are equipped with processing brush plates, the sides of the processing brush plates are equipped with connecting pipes, and the processing brush plates are attached to the outer surface of the grinding block.

[0009] Preferably, the screening mechanism includes a screening screen disposed at the bottom of the grinding block, and vibration motors are installed on both sides of the bottom of the screening screen.

[0010] Preferably, the processing box has a discharge port inside near the lowest end of the screening screen, and a dust collection bag is installed on the side of the discharge port.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model uses a grinding block, a fixed frame, and a telescopic rod in combination. The telescopic rod moves the fixed frame by extending its extension end, so that the grinding block on the inner wall of the fixed frame is located on the outer surface of the crushing roller. When the crushing roller rotates, the grinding block can grind the outer surface of the crushing roller to improve its sharpness. This facilitates better crushing of landscaping waste in the later stages, without affecting the reuse of landscaping waste by personnel, and thus benefits the use of the equipment.

[0013] 2. This utility model uses a treatment brush plate and a connecting pipe in conjunction. The connecting pipe delivers external air to the treatment brush plate. When the air blows out from inside the treatment brush plate, it can help remove residual objects adhering to the outer surface of the crushing roller. At the same time, the treatment brush plate can clean the waste debris remaining on the surface of the crushing roller before grinding, preventing debris accumulation from affecting the subsequent grinding effect of the crushing roller, and cleaning the outer surface of the crushing roller after grinding, thereby improving the grinding effect of the crushing roller in the later stage.

[0014] 3. This utility model uses a pretreatment chamber, a motor, and a processing blade in combination. The processing blade rotates at high speed driven by the motor to chop up vines and other long items contained in the garden waste put into the pretreatment chamber. This can break down large waste into smaller pieces, allowing for more thorough contact with other processing media in subsequent processing, thereby improving processing efficiency and effectiveness. Attached Figure Description

[0015] Figure 1 This is a front perspective view of the present utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the front part of this utility model;

[0017] Figure 3 This is a schematic diagram of the crushing roller part of the present invention;

[0018] Figure 4This is a schematic diagram of the internal structure of the pretreatment mechanism of this utility model.

[0019] In the diagram: 1. Processing box; 2. Pre-processing mechanism; 201. Pre-processing chamber; 202. Motor; 203. Processing blade; 3. Crushing roller; 301. Grinding block; 302. Fixing frame; 303. Telescopic rod; 304. Processing brush; 305. Connecting pipe; 4. Screening mechanism; 401. Screening screen; 402. Vibrating motor; 5. Discharge port; 501. Dust bag; 6. Drive motor. Detailed Implementation

[0020] 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.

[0021] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments;

[0022] Example:

[0023] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. Please refer to the accompanying drawings. Figures 1 to 4 Please refer to the garden waste treatment device provided in this application. Figure 1 , Figure 2 and Figure 3 The system includes a processing box 1; a pre-treatment mechanism 2 is installed on the top of the processing box 1; two sets of crushing rollers 3 are rotatably installed inside the processing box 1; grinding blocks 301 are installed on the sides of the crushing rollers 3 located on the inner wall of the processing box 1; a fixed frame 302 is installed on the outside of the grinding blocks 301; a telescopic rod 303 is installed on one side of the fixed frame 302; the telescopic rod 303 is connected to the inner wall of the processing box 1; and a screening mechanism 4 is installed below the telescopic rod 303.

[0024] Specifically, the pre-treatment mechanism 2 can initially chop up vines and other long items contained in the garden waste to prevent entanglement later. Then, two sets of crushing rollers 3 rotate to further crush the initially chopped garden waste. When the crushing rollers 3 become dull from long-term use, the telescopic rod 303 works. The telescopic end of the telescopic rod 303 drives the fixed frame 302 to move, so that the grinding block 301 on the inner wall of the fixed frame 302 is located on the outer surface of the crushing roller 3. When the crushing roller 3 rotates, the grinding block 301 can grind the outer surface of the crushing roller 3 to improve the sharpness of the crushing roller 3, so that it can better crush the garden waste later. The screening mechanism 4 can screen the crushed garden waste to avoid some garden waste being insufficiently crushed.

[0025] Please refer to this carefully. Figure 1 and Figure 4 The pretreatment mechanism 2 includes a pretreatment chamber 201 located at the top of the treatment box 1. A motor 202 is installed at the top of the pretreatment chamber 201, and a processing blade 203 is installed at the bottom of the pretreatment chamber 201 at the output end of the motor 202.

[0026] Specifically, in order to initially achieve the shredding of vines and other long items contained in garden waste, the motor 202 is used to efficiently convert electrical energy into mechanical energy of the processing blade 203. Driven by the motor 202, the processing blade 203 rotates at high speed, shredding the vines and other long items contained in the garden waste fed into the pretreatment chamber 201. This breaks down large waste items into smaller pieces, reducing the processing pressure on the subsequent crushing mechanism and making the overall processing flow smoother. On the other hand, the smaller pieces can make more thorough contact with other processing media in subsequent processing, improving processing efficiency and effectiveness.

[0027] Please refer to this carefully. Figure 1 and Figure 2 A drive motor 6 is installed at one end of the crushing roller 3 below the processing blade 203 on the outer wall of the processing box 1, and the drive motor 6 is fixedly connected to the outer wall of the processing box 1.

[0028] Specifically, in order to crush the pre-shredded garden waste, the drive motor 6 is fixedly connected to the outer wall of the processing box 1, which ensures the stability of the drive motor 6 during operation, prevents the power output from being affected by factors such as vibration, and ensures that the crushing roller 3 can operate continuously and stably. By driving the crushing roller 3 to rotate through the operation of the drive motor 6, the crushing roller 3 can deeply crush the pre-treated waste, preparing for subsequent resource utilization.

[0029] Please refer to this carefully. Figure 2 and Figure 3The top and bottom of the grinding block 301 on the side of the crushing roller 3 are equipped with a processing brush plate 304, and a connecting pipe 305 is installed on the side of the processing brush plate 304. The processing brush plate 304 is attached to the outer surface of the grinding block 301.

[0030] Specifically, in order to improve the processing effect of the device on the crushing roller 3, the processing brush plate 304 can clean the waste debris remaining on the surface of the crushing roller 3 before grinding, prevent the debris from accumulating and affecting the subsequent grinding effect of the crushing roller 3, and clean the outer surface of the crushing roller 3 after grinding. At the same time, the connecting pipe 305 is used to deliver outside air to the processing brush plate 304. When the air blows out from inside the processing brush plate 304, it can help to blow away the residual objects adhering to the outer surface of the crushing roller 3.

[0031] Please refer to this carefully. Figure 2 The screening mechanism 4 includes a screening screen 401 disposed at the bottom of the grinding block 301, and vibration motors 402 are installed on both sides of the bottom of the screening screen 401.

[0032] Please refer to this carefully. Figure 1 and Figure 2 The processing box 1 has a discharge port 5 inside near the lowest end of the screening screen 401, and a dust collection bag 501 is installed on the side of the discharge port 5.

[0033] Specifically, to achieve the screening of pulverized landscaping waste, a high-frequency vibration is generated by the vibrating motor 402, causing the pulverized material to continuously jump and tumble on the screening screen 401. This prevents material accumulation and blockage of the screen holes, accelerates the screening speed, and allows materials of different particle sizes to come into more full contact with the screening screen 401, improving the accuracy and efficiency of screening. This ensures that more qualified materials can quickly pass through the screening screen 401, enhancing the overall processing capacity. The discharge port 5, located near the lowest end of the screening screen 401 inside the processing box 1, provides a dedicated discharge channel for unqualified materials, allowing them to smoothly leave the screening area and enter the subsequent processing flow. The dust collection bag 501 installed on the side of the discharge port 5 effectively collects the dust generated during the material discharge process, preventing dust from flying into the air and reducing pollution to the working environment.

[0034] Working principle: Garden waste is transported into the pretreatment chamber 201. Then, the motor 202 drives the processing blade 203 to rotate, which can chop up vines and other long items in the garden waste. Then, the drive motor 6 drives the crushing roller 3 to rotate, which can deeply crush the pretreated waste. At the same time, the vibrating motor 402 generates high-frequency vibration, which causes the crushed material to jump and roll on the screening screen 401, preventing material from accumulating and clogging the screen holes, and speeding up the material screening speed. The unqualified material is transported to the dust bag 501 through the discharge port 5 and then discharged from the inside of the dust bag 501. The qualified material is discharged through the bottom of the treatment box 1.

[0035] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although this utility model has been described in detail with reference to the embodiments, those skilled in the art should understand that modifications and equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A garden waste treatment device, comprising a treatment box (1); characterized in that: A pretreatment mechanism (2) is installed on the top of the processing box (1). Two sets of crushing rollers (3) are rotatably installed inside the processing box (1). A grinding block (301) is installed on the side of the crushing roller (3) on the inner wall of the processing box (1). A fixed frame (302) is installed on the outside of the grinding block (301). A telescopic rod (303) is installed on one side of the fixed frame (302). The telescopic rod (303) is connected to the inner wall of the processing box (1). A screening mechanism (4) is installed below the telescopic rod (303).

2. The garden waste treatment device according to claim 1, characterized in that: The pretreatment mechanism (2) includes a pretreatment chamber (201) disposed on the top of the treatment box (1), a motor (202) is installed on the top of the pretreatment chamber (201), and a treatment blade (203) is installed at the bottom of the pretreatment chamber (201) where the output end of the motor (202) is located.

3. The garden waste treatment device according to claim 2, characterized in that: The crushing roller (3) below the processing blade (203) is equipped with a drive motor (6) on one end of the outer wall of the processing box (1), and the drive motor (6) is fixedly connected to the outer wall of the processing box (1).

4. The garden waste treatment device according to claim 1, characterized in that: The top and bottom of the grinding block (301) on the side of the crushing roller (3) are equipped with a processing brush plate (304), and a connecting pipe (305) is installed on the side of the processing brush plate (304). The processing brush plate (304) is attached to the outer surface of the grinding block (301).

5. A garden waste treatment device according to claim 4, characterized in that: The screening mechanism (4) includes a screening screen (401) disposed at the bottom of the grinding block (301), and vibration motors (402) are installed on both sides of the bottom of the screening screen (401).

6. A garden waste treatment device according to claim 5, characterized in that: The processing box (1) has a discharge port (5) inside near the lowest end of the screening screen (401), and a dust bag (501) is installed on the side of the discharge port (5).