Garbage sorting and collecting device of small sweeper
By designing a small sweeper garbage sorting and collection device, the size separation of garbage is achieved by using a conveyor auger and separators, which solves the problem of insufficient garbage sorting in traditional sweepers and improves garbage separation efficiency and sweeper functionality.
Patent Information
- Application Number
- CN202521103918.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-28
- Estimated Expiration
- 2035-05-30
AI Technical Summary
Traditional sweepers lack sorting and collection devices, which means that garbage cannot be sorted and separated according to volume, making it inconvenient to separate, collect, and store it.
A small sweeper garbage sorting and collection device was designed, including a conveyor box, a feeding hopper, a conveying auger and a separator. The conveying auger transports garbage and the strip discharge port and separator are used to sort and separate the garbage. The design of the conveying auger prevents garbage from being blocked and crushes clumps of garbage.
It enables the separation and sorting of waste by size, preventing blockages and improving waste separation efficiency and the functionality of the sweeper.
Smart Images

Figure CN224171785U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste sorting technology, and in particular to a small sweeper waste sorting and collection device. Background Technology
[0002] With the acceleration of urbanization, maintaining urban environmental sanitation has become increasingly important. As a key piece of equipment for urban cleaning, the performance and functionality of sweepers are receiving continuous attention. Traditional sweepers mostly employ a simple mixed collection method in the waste disposal process, indiscriminately collecting various types of litter, such as paper, plastic, metal, dust, and various types of household waste, into the same waste storage bin. While this method can quickly clean up street litter and maintain the cleanliness of the city's surface, it exposes many problems in the subsequent waste disposal process. For example, current small sweepers lack sorting and collection devices, resulting in the collected waste not being sorted and separated according to volume, making separate collection and storage inconvenient. Utility Model Content
[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a small sweeper garbage sorting and collection device, which effectively solves the deficiencies of the prior art.
[0004] To achieve the above objectives, one embodiment of this utility model provides a small sweeper garbage sorting and collection device, including a conveyor box. A feeding hopper is fixedly connected to the top of one end of the conveyor box. The bottom of the conveyor box is semi-circular. A strip-shaped discharge port is opened at the bottom of the inner wall of the conveyor box. The length of the strip-shaped discharge port is equal to the length of the conveyor box. The strip-shaped discharge port opens in a figure-eight shape. The width of the strip-shaped discharge port gradually widens from the side closer to the feeding hopper to the side farther away from the feeding hopper. A conveying auger is rotatably connected to the center of the bottom of the inner wall of the conveyor box. The axis of the conveying auger corresponds to the center of the semi-circular structure at the bottom of the conveyor box. A reduction motor is fixedly connected to the center of the bottom of the outer wall of the conveyor box near the feeding hopper. The output end of the reduction motor is fixedly connected to one end of the conveying auger.
[0005] Preferably, in any of the above embodiments, a plurality of partition plates are fixedly connected to the bottom of the conveyor box, the spacing between the plurality of partition plates is equal, and a guide ramp is fixedly connected to the bottom of each of the plurality of partition plates.
[0006] The technical effect achieved by adopting the above solution is that: several partition plates can separate garbage falling from different locations, and guide ramps can automatically slide the garbage into the collection equipment.
[0007] Preferably, in any of the above embodiments, a discharge hole is provided at the bottom of the conveying box at the end away from the feeding hopper, and the size of the discharge hole is larger than the size of the strip discharge port at the end away from the feeding hopper.
[0008] The technical effect achieved by adopting the above solution is that the largest piece of waste can be discharged through the discharge hole at the end, preventing blockage.
[0009] Preferably, in any of the above embodiments, the length of the conveying auger is adapted to the length of the conveying box, the diameter of the conveying auger is smaller than the diameter of the arc-shaped structure at the bottom of the conveying box, and the spiral edge of the conveying auger is sharpened.
[0010] The technical effect achieved by adopting the above solution is that it can prevent garbage from being blocked, and at the same time, it can create a gap between the conveying auger and the bottom of the conveying box, so that the clump of garbage is continuously squeezed during the conveying process, and is cut into pieces by the blade when it is squeezed through the gap.
[0011] Preferably, in any of the above embodiments, the feeding hopper has a funnel-shaped structure, and a feed pipe is fixedly connected to the top opening of the feeding hopper, with the feed pipe inclined to one side.
[0012] The technical effect achieved by adopting the above solution is that the feed pipe can be connected to the garbage inlet of the garbage truck, so that the garbage can slide in along the slope, reducing the impact.
[0013] This utility model has the following advantages:
[0014] 1. This small sweeper garbage sorting and collection device, after garbage is added through the feeding hopper, is pushed forward by the conveying auger, which allows the garbage to slide forward along the strip discharge port. As the opening gradually widens, smaller garbage gradually falls down. With the conveying, garbage of different sizes falls down at different positions as it slides forward along the strip discharge port, thus achieving sorting and separation of garbage of different sizes.
[0015] 2. The garbage sorting and collection device of this small sweeper, by designing the diameter of the conveying auger to be smaller than the diameter of the arc-shaped structure at the bottom of the conveying box, can prevent garbage from being blocked. At the same time, it creates a gap between the conveying auger and the bottom of the conveying box, so that the clumps of garbage are continuously squeezed during transportation and can be crushed. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the longitudinal section structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the present invention.
[0019] In the diagram: 1-Conveying box, 2-Feeding hopper, 3-Feeding pipe, 4-, 5-Divider plate, 6-Guide ramp, 7-Discharge hole, 8-Gear motor, 9-Conveying auger, 10-Strip discharge port. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited thereto.
[0021] like Figures 1 to 3 As shown, a small sweeper garbage sorting and collection device includes a conveyor box 1. A feeding hopper 2 is fixedly connected to the top of one end of the conveyor box 1. The bottom of the conveyor box 1 is semi-circular. A strip-shaped discharge port 10 is opened at the bottom of the inner wall of the conveyor box 1. The length of the strip-shaped discharge port 10 is equal to the length of the conveyor box 1. The strip-shaped discharge port 10 opens in a figure-eight shape. The width of the strip-shaped discharge port 10 gradually widens from the side closer to the feeding hopper 2 to the side farther away from the feeding hopper 2. A conveying auger 9 is rotatably connected to the center of the bottom of the inner wall of the conveyor box 1. The axis of the conveying auger 9 corresponds to the center of the semi-circular structure at the bottom of the conveyor box 1. A reduction motor 8 is fixedly connected to the center of the bottom of the outer wall of the conveyor box 1 on the side closer to the feeding hopper 2. The output end of the reduction motor 8 is fixedly connected to one end of the conveying auger 9.
[0022] As an optional technical solution of this utility model, the bottom of the conveying box 1 is fixedly connected with several partition plates 5, the spacing between the partition plates 5 is equal, and the bottom of each partition plate 5 is fixedly connected with a guide ramp 6. The partition plates 5 can separate the garbage falling from different positions, and the guide ramp 6 can make it slide automatically into the collection equipment.
[0023] As an optional technical solution of this utility model, a discharge hole 7 is provided at the bottom of the conveying box 1 at the end away from the feeding hopper 2. The size of the discharge hole 7 is larger than the size of the strip discharge port 10 at the end away from the feeding hopper 2. Through the discharge hole 7 at the end, the largest piece of garbage can be discharged to prevent blockage.
[0024] As an optional technical solution of this utility model, the length of the conveying auger 9 is adapted to the length of the conveying box 1, the diameter of the conveying auger 9 is smaller than the diameter of the arc-shaped structure at the bottom of the conveying box 1, and the spiral edge of the conveying auger 9 is sharpened. By making the diameter of the conveying auger 9 smaller than the diameter of the arc-shaped structure at the bottom of the conveying box 1, it is possible to prevent the garbage from being blocked. At the same time, it makes the conveying auger 9 form a gap with the bottom of the conveying box 1, so that the clump of garbage is continuously squeezed during the conveying process, and is cut into pieces by the blade when squeezed through the gap.
[0025] As an optional technical solution of this utility model, the feeding hopper 2 has a funnel-shaped structure, and the top opening of the feeding hopper 2 is fixedly connected to the feeding pipe 3. The feeding pipe 3 is inclined to one side, and the feeding pipe 3 can be connected to the garbage entry end of the garbage truck, so that the garbage slides in along the slope and reduces the impact.
[0026] The following steps are required to use this small sweeper garbage sorting and collection device:
[0027] 1) After the garbage is added through the feeding hopper 2, it is conveyed and pushed by the conveying auger 9, which can make the garbage slide forward along the strip discharge port 10;
[0028] 2) As the opening gradually widens, smaller pieces of waste gradually fall down. As the conveyor moves forward along the strip discharge port 10, waste of different sizes falls down at different positions, thus achieving sorting.
[0029] 3) At the same time, when large chunks of clumps of waste fall into the gap between the conveying auger 9 and the conveying box 1, they can be squeezed into the gap as the auger rotates. The rotation and the cutting of the spiral blades break them up, making it easier to break up and separate the waste.
[0030] In summary, after garbage is added through the feeding hopper 2, it is conveyed and pushed by the conveying auger 9, allowing the garbage to slide forward along the strip discharge port 10. As the opening gradually widens, smaller pieces of garbage gradually fall down. With the conveying process, garbage of different sizes falls down at different positions as it slides forward along the strip discharge port 10, achieving sorting and separation of garbage of different sizes. By designing the diameter of the conveying auger 9 to be smaller than the diameter of the arc-shaped structure at the bottom of the conveying box 1, garbage can be prevented from being blocked. At the same time, the conveying auger 9 and the bottom of the conveying box 1 form a gap, so that clumps of garbage are continuously squeezed during the conveying process, allowing them to be crushed.
[0031] 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. A small sweeper garbage sorting and collection device, characterized in that: The system includes a conveyor box (1), with a feeding hopper (2) fixedly connected to the top of one end of the conveyor box (1). The bottom of the conveyor box (1) is semi-circular. A strip-shaped discharge port (10) is opened at the bottom of the inner wall of the conveyor box (1). The length of the strip-shaped discharge port (10) is equal to the length of the conveyor box (1). The strip-shaped discharge port (10) opens in a figure-eight shape. The width of the strip-shaped discharge port (10) gradually widens from the side closer to the feeding hopper (2) to the side farther away from the feeding hopper (2). A conveying auger (9) is rotatably connected to the center of the bottom of the inner wall of the conveyor box (1). The axis of the conveying auger (9) corresponds to the center of the semi-circular structure at the bottom of the conveyor box (1). A reduction motor (8) is fixedly connected to the center of the bottom of the outer wall of the conveyor box (1) on the side closer to the feeding hopper (2). The output end of the reduction motor (8) is fixedly connected to one end of the conveying auger (9).
2. The small sweeper garbage sorting and collection device according to claim 1, characterized in that: The bottom of the conveyor box (1) is fixedly connected to several partition plates (5), the spacing between the partition plates (5) is equal, and the bottom of each partition plate (5) is fixedly connected to a guide ramp (6).
3. The small sweeper garbage sorting and collection device according to claim 2, characterized in that: The bottom of the conveying box (1) away from the feeding hopper (2) is provided with a discharge hole (7), the size of which is larger than the size of the strip discharge port (10) away from the feeding hopper (2).
4. The small sweeper garbage sorting and collection device according to claim 3, characterized in that: The length of the conveying auger (9) is adapted to the length of the conveying box (1), the diameter of the conveying auger (9) is smaller than the diameter of the arc-shaped structure at the bottom of the conveying box (1), and the spiral edge of the conveying auger (9) is sharpened.
5. The small sweeper garbage sorting and collection device according to claim 4, characterized in that: The feeding hopper (2) has a funnel-shaped structure, and the top opening of the feeding hopper (2) is fixedly connected to the feed pipe (3), which is inclined to one side.