Sweeping mechanism capable of sweeping garbage and accumulated water on road surface

Through the reverse rotation and tilt design of the soft rubber disc brush, the problems of high labor intensity, dust pollution and low cleaning efficiency of existing cleaning equipment are solved, and efficient cleaning and road area water treatment are achieved, adapting to various road environments.

CN223240608UActive Publication Date: 2025-08-19梁光
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Patent Information

Application Number
CN202422068548.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-04-26
Filing Date
2024-08-26
Publication Date
2025-08-19
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

The existing road cleaning equipment has problems such as high labor intensity, serious dust pollution, low cleaning efficiency, poor adaptability, garbage leakage and difficult water treatment on the road area.

Method used

A cleaning mechanism consisting of a soft rubber disc brush and a power system on the left and right sides is adopted. The soft rubber disc brush includes a soft rubber disc, a cleaning brush and a sweeping wheel hub. The power system drives the soft rubber disc brush to rotate inversely to form a rotation opposite to each other. The soft rubber disc forms an inclined angle with the ground, and the cleaning brush extends out of the outer circle of the soft rubber disc to realize the cleaning and transportation of garbage and water.

Benefits of technology

It improves cleaning efficiency and cleanliness, reduces labor intensity, avoids garbage leakage and road area water treatment difficulties, adapts to various road environments, and reduces operating costs and structural complexity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sweeping mechanism capable of sweeping garbage and accumulated water on a road surface, which consists of soft rubber disc brushes and a power system, and each soft rubber disc brush comprises a soft rubber disc, a sweeping brush and a disc sweeping hub; the disc sweeping device is characterized in that the soft rubber discs are round soft discs and fixed to the lower end of the disc sweeping hub, each soft rubber disc forms an inclined angle with the ground, and the bottom face of the left soft rubber disc is attached to the disc face of the right soft rubber disc or the bottom face of the right soft rubber disc is attached to the disc face of the left soft rubber disc to form left-right oppositely-stacked arrangement; the sweeping brushes are a plurality of groups of bristles planted on the disc sweeping wheel hub and are positioned on the disc surface of the soft rubber disc, and one group of sweeping brushes of the soft rubber disc brush on the left side can extend to the space between two corresponding groups of sweeping brushes arranged on the soft rubber disc brush on the right side during rotation; one group of sweeping brushes of the soft rubber disc brush on the right side can extend to the space between the two groups of corresponding sweeping brushes of the soft rubber disc brush on the left side; the soft rubber disc brush can sweep garbage and accumulated water on the road surface when being driven by power to rotate.
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Description

Technical Field

[0001] The utility model relates to a cleaning and sanitation tool for roads, in particular to a series of products ranging from a broom used for manual cleaning to a road cleaning tool, belonging to the field of environmental sanitation equipment. Background Art

[0002] Currently, the brooms used by sanitation workers are traditional bamboo brooms. When cleaning the road, the labor intensity of sanitation workers is high, and the dust generated is large. In windy weather, garbage is flying everywhere while sweeping, which reduces the cleaning efficiency and the cleanliness. The use of the electric broom made by the utility model to replace the manual cleaning of the traditional broom can greatly reduce the labor intensity of sanitation workers, improve the efficiency and quality of cleaning, and improve the city image. There are also products on the market that use double-disc sweepers, but there are several unresolved problems: 1. Since the tangent point of the two adjacent sweepers is at the center line of the two sweepers, in order to ensure that garbage is not missed, the two sweepers must be pressed at this position (that is, there is still a clear uncleaved line in the middle of the two sweepers at the center line position). In this way, the garbage lifting height is only the height of the radius, and the front half-circle brush of the sweeper must press the ground to sweep, which causes great wear and tear on the brush. Therefore, the angle of the brush tilt cannot be too large. 2. If the brush is pressed only one-third of the way, the lifting height will be much higher, but the garbage guide will expose a lot of the brush of the sweeper. There is a certain distance between the two brushes in the cleaning area, which makes it difficult to clean thoroughly. At the same time, if the angle of the brush tilt is too large, it will not be easy to transport large garbage because the disk surface of the traditional existing brush is an arc shape, especially round garbage, which is difficult to clean. 3. There is a garbage guide between the two sweepers that is opposite to the walking direction. If the ground is slightly uneven, it will often hit the ground, resulting in great walking resistance. The cleaning mechanism composed of the "soft rubber disc brush" of the utility model solves this problem. Moreover, there is no need for a garbage guide plate, and the sweeping is lighter. At present, there are almost no small and medium-sized intelligent unmanned road sweepers, mainly because there is no cleaning mechanism that is very suitable for cleaning the road environment (the most common cleaning mechanism is the single roller brush cleaning mechanism. The biggest problem of this mechanism is its poor adaptability. It cannot adapt to various types of road garbage and complex road conditions, and it cannot clean up slightly larger garbage). The cleaning mechanism of the utility model can be used in intelligent unmanned sweepers and is a relatively good cleaning mechanism.

[0003] At present, the cleaning mechanism of household unmanned sweepers is a cleaning mechanism composed of a small disc brush and a roller brush. Since the roller brush will entangle thin and long garbage such as hair and ropes on the roller brush, if the cleaning mechanism of the utility model is used in a household sweeper, the roller brush is not needed and the garbage can be sent to the suction port. The structure is simpler and can replace the cleaning mechanism of the existing household unmanned sweeper, so there will be no problem of entanglement of thin and long garbage such as hair and ropes.

[0004] At present, the problem of dealing with accumulated water on urban roads after rain is also particularly prominent. In the depressions of the roads, the accumulated water after rain sometimes cannot dry up for several days. When cars drive over, the accumulated water splashes onto passers-by. Since the depth of the accumulated water is not very deep (if it is 20-30mm) and it contains mud, it cannot be extracted by a pump. In order to dry it faster, the cleaning workers use a broom to sweep it into the sewer. This is very laborious and difficult to clean. Using our cleaning mechanism to clean up the accumulated water on the road is very convenient for dealing with the accumulated water on the road.

[0005] Many people have tried cleaning mechanisms that combine two traditional discs and sweepers. So far, they've all used two adjacent discs with a fixed garbage guide plate (a soft rubber plate on the ground end) between them. The power system drives the discs, with one disc rotating clockwise and the other counterclockwise, so that the ground-touching cleaning portion of one disc rotates in opposite directions. The drawbacks are: 1. The garbage lift cannot be too high; if it is, the garbage cannot be picked up; 2. There's a certain distance between the two discs in the cleaning area, so relying solely on the guide plate for pushing and shoveling won't clean everything. There's a noticeable gap between the two discs where garbage isn't swept clean. Over time, the disc brushes wear out, and the circle around them shrinks, leaving even more garbage untouched between them. Summary of the Invention

[0006] The utility model aims to provide a cleaning mechanism which can clean up garbage and surface water on the road.

[0007] The technology of the utility model solves the defects of the prior art and provides a very simple and highly adaptable floppy disk brush cleaning mechanism to overcome the above problems.

[0008] The technology of the utility model is achieved as follows: a cleaning mechanism that can clean garbage and road surface water is composed of a soft rubber disc brush on the left and a soft rubber disc brush on the right, and a power system. Each soft rubber disc brush includes: a soft rubber disc, a cleaning brush and a disc sweeping wheel hub; the soft rubber disc brush is driven by the power system to rotate, and one soft rubber disc brush rotates clockwise and the other soft rubber disc brush rotates counterclockwise, so that the soft rubber disc and the cleaning brush contacting the ground cleaning part and the soft rubber disc and the cleaning brush contacting the ground cleaning part of the other soft rubber disc brush rotate in opposite directions; it is characterized in that: the soft rubber disc is a circular soft disc, which is arranged at the lower end of the disc sweeping wheel hub, the soft rubber disc and the disc sweeping wheel hub are fixedly connected and rotate together with the disc sweeping wheel hub; a pair of soft rubber disc brushes form an inclined angle а with the ground, so that the front of the soft rubber disc brush presses the ground and the rear is lifted, and the pair of soft rubber disc brushes overlap left and right. The arrangement is that the sum of the radii of the two soft rubber discs is greater than or equal to the center distance of the two soft rubber discs, the bottom surface of the left soft rubber disc is against the disc surface of the right soft rubber disc or the bottom surface of the right soft rubber disc is against the disc surface of the left soft rubber disc to form a left-right stacked arrangement; the cleaning brush is an array of bristles planted on the disc sweeping hub and rotates together with the disc sweeping hub, the cleaning brush is located on the disc surface of the soft rubber disc, and the length of the cleaning brush will extend out of the outer circle of the soft rubber disc, that is, the diameter of the rotating circle of the cleaning brush is greater than the diameter of the soft rubber disc; when rotating, a group of cleaning brushes on the left soft rubber disc brush will extend between the corresponding two groups of cleaning brushes set on the right soft rubber disc brush, and a group of cleaning brushes on the right soft rubber disc brush will extend between the corresponding two groups of cleaning brushes on the left soft rubber disc brush; the disc sweeping hub is a fixed connecting part that can drive the in-line brush and the soft rubber disc to rotate.

[0009] The cleaning mechanism of the present invention can clean up garbage and road surface water, and is composed of a soft rubber disc brush on the left and a right side and a power system, and each soft rubber disc brush comprises: a soft rubber disc, a cleaning brush and a disc sweeping wheel hub; the soft rubber disc brush is driven by the power system to rotate, and one soft rubber disc brush rotates clockwise and the other soft rubber disc brush rotates counterclockwise, so that the soft rubber disc and the cleaning brush contacting part of one soft rubber disc brush and the soft rubber disc and the cleaning brush contacting part of the other soft rubber disc brush rotate in the opposite direction; it is characterized in that: each soft rubber disc is composed of a plurality of fan-shaped assemblies that can be separated by the cleaning brushes, and is arranged at the lower end of the disc sweeping wheel hub, the soft rubber disc and the disc sweeping wheel hub are fixedly connected and rotate together with the disc sweeping wheel hub; a pair of soft rubber disc brushes form an inclined angle а with the ground, so that the front of the soft rubber disc presses the ground and the rear is lifted, and the pair of soft rubber disc brushes are arranged opposite to each other on the left and right, that is, the sum of the radii of the two soft rubber discs. The cleaning brush is greater than or equal to the center distance of the two soft rubber discs, and the bottom surface of the left soft rubber disc is in contact with the disc surface of the right soft rubber disc or the bottom surface of the right soft rubber disc is in contact with the disc surface of the left soft rubber disc to form a left-right stacked arrangement; the cleaning brush is planted with an array of bristles on the disc sweeping hub and rotates together with the disc sweeping hub. There is a cleaning brush between two adjacent sectors of each soft rubber disc, that is, the soft rubber disc can be divided into multiple sectors by the cleaning brush; the length of the cleaning brush will extend out of the outer circle of the soft rubber disc, that is, the diameter of the rotating circle of the cleaning brush is greater than the diameter of the soft rubber disc; when rotating, a group of cleaning brushes of the left soft rubber disc brush will extend between the corresponding two groups of cleaning brushes set on the right soft rubber disc brush, and a group of cleaning brushes of the right soft rubber disc brush will extend between the corresponding two groups of cleaning brushes of the left soft rubber disc brush; the disc sweeping hub is a fixed connecting part that can drive the in-line brush and the soft rubber disc to rotate.

[0010] Furthermore, the cleaning brushes are implanted along the axial direction of the disc sweeping hub, with two or more groups arranged equally, and each group has 1-4 rows of bristles; the length of the cleaning brushes will extend beyond the outer circle of the soft rubber disc, and the extended length is within 10CM, that is, the diameter of the rotating circle of the cleaning brush is greater than the diameter of the soft rubber disc within 20CM.

[0011] Furthermore, the disc surface of the soft rubber disc is vertically fixedly connected to the axis of the disc sweeping hub, and the inclined angle а between the soft rubber disc brush and the ground is between 15° and 50°.

[0012] Furthermore, the soft rubber disc is made of a soft rubber plate at least on the outer circle that contacts the ground.

[0013] Furthermore, the overlapping parts of the two soft plastic discs are such that the center connection direction of the two soft plastic discs is within 20CM, that is, the center distance between the two soft plastic discs is less than the sum of the radii of the two soft plastic discs is within 20CM.

[0014] Furthermore, the cleaning brush and the disk sweeping hub form an angle β between 90° and 120°.

[0015] Furthermore, a circular cleaning cloth is installed on the bottom surface of the soft rubber disc as a cleaning cloth for the bottom surface of the soft rubber disc, and rotates together with the soft rubber disc. The cleaning strip is arranged on the disc surface of the soft rubber disc and is fixedly connected to the disc sweeping hub. The length of the cleaning strip will extend out of the outer circle of the soft rubber disc, that is, the diameter of the rotating circle of the cleaning strip is greater than the diameter of the soft rubber disc to form a cleaning mechanism of the floor cleaning machine.

[0016] Furthermore, a cleaning stick and a water box are provided on the rear semicircular bottom surface of the soft rubber plate where the cleaning cloth is off the ground.

[0017] Furthermore, the cleaning strip may be a brush or a cleaning cloth.

[0018] Specifically, the cleaning mechanism described in the present invention can clean up garbage and road water, and is composed of a soft rubber disc, a cleaning brush and a disc sweeping hub. The soft rubber disc is a circular soft rubber disc provided at the lower end of the disc sweeping hub, and the soft rubber disc and the disc sweeping hub are fixedly connected. The cleaning brush is a brush planted with several rows of brushes in the axial direction of the disc sweeping hub, that is, it is arranged on the disc surface of the soft rubber disc. It is characterized in that the length of the cleaning brush will extend out of the outer circle of the soft rubber disc (like a gear shape, but the teeth are not so dense), and is usually less than 10CM long (determined according to the diameter of the soft rubber disc). A pair of soft rubber disc brushes are arranged to be stacked left and right, that is, the sum of the radii of the two soft rubber discs is greater than the center distance of the two soft rubber discs. Usually, the overlapping part of the two soft rubber discs is within 20CM in the direction of the two center connection lines, that is, the center distance of the two soft rubber discs is less than the sum of the radii of the two soft rubber discs is within 20CM. The pair of soft rubber disc brushes are inclined to the ground at a certain inclination angle а front and back, that is, the inclination angle а between the soft rubber disc brushes and the ground is usually between 15°-50° (the ideal angle is about 30°); the pair of soft rubber disc brushes are arranged to be stacked left and right, that is, the bottom surface of the left soft rubber disc is pressed on the disk surface of the right soft rubber disc or the bottom surface of the right soft rubber disc is pressed on the disk surface of the left soft rubber disc, so that the cleaning brush of the left soft rubber disc brush will extend to the disk surface of the soft rubber disc between the two groups of cleaning brushes of the right soft rubber disc brush, and the cleaning brush of the right soft rubber disc brush will extend to the disk surface of the soft rubber disc between the two groups of cleaning brushes of the left soft rubber disc brush. A power system drives the disc brushes, one rotating clockwise and the other counterclockwise. The two brushes mesh like two gears, their cleaning surfaces rotating in opposite directions, creating a "hugging" motion. Trash or water is swept onto the disc of the other brush by the cleaning brushes and centrifugal force, where it is flung into a trash bin or water tank. The discs contain at least two or more equally spaced groups of brushes, each containing one to four rows of bristles. The brushes form an angle β with the disc hub, typically between 90° and 120°.

[0019] The utility model has the following advantages:

[0020] The cleaning brush is rotated by the power of the two disc brushes, and the cleaning brush on the right side of the disc is swept by the cleaning brush to the left side of the disc, and the cleaning brush on the right side of the disc is swept by the cleaning brush to the left side of the disc. The garbage is thrown into the garbage bin under the action of centrifugal force and the cleaning brush. In this way, the disk of the soft rubber disc has the function of cleaning and the function of lifting garbage. This is equivalent to simulating manual cleaning, and continuous cleaning is formed by intermittent manual cleaning. Therefore, there is no need to provide a garbage guide plate, and the operation is smoother. There is no feeling of the garbage guide plate hitting the uneven surface of the road surface when cleaning, and there is no garbage leakage caused by the distance between the two disc brushes on the existing market. Although it is walking in reverse, the soft rubber disc is rotating and will not touch the ground. The overall weight is light, and it has a stronger adaptability to the cleaning environment and garbage. It is easy to push and clean, has a simple structure, low cost of use, low cost, flexible and convenient to use, and can replace the traditional broom for manual cleaning. A series of products can be developed from hand-pushed electric brooms to small and medium-sized electric sweepers to large road sweepers. It can also be used in household sweepers (do not use a roller brush, as the roller brush will entangle the hair rope on the roller brush), etc., especially the current small and medium-sized intelligent unmanned sweepers on the road. Sweepers are nearly nonexistent because there's no cleaning mechanism well-suited for road cleaning. (Currently, the most common cleaning mechanism uses a single roller brush. This mechanism's biggest drawback is its limited adaptability, poor cleaning performance on uneven surfaces, inability to clean larger debris, and the tendency for items like ropes and cords to become tangled in the roller brush.) The cleaning mechanism of this utility model, if used in an intelligent unmanned sweeper, could revolutionize existing road cleaning methods through a human-machine collaboration, significantly improving efficiency and cleanliness. The key breakthrough of this cleaning mechanism lies in its use of a soft rubber disc. First, it has a cleaning function (sweeping up dirt stuck to the ground during cross-cutting operation). Second, it has a garbage collection function (equivalent to a dustpan). Third, it has a conveying function (trash swept onto the disc is transferred from the disc to the highest inclined position, where the brush removes the debris). Fourth, because the soft rubber disc is watertight, it acts like a rotating waterwheel when used to clean surface water. The term "soft rubber disc" does not refer to rubber products, but rather to soft sheets. The material used for the soft rubber disc is thermoplastic polyurethane elastomer (TPU) or polyurethane resin (PU). Both materials are wear-resistant and elastic. With the development of technology, new materials are constantly emerging, but the use of soft sheets is essential. The specific material used is not specified here. Another obvious advantage of using a soft rubber disc is that, because it is a round disc and is soft, it has a strong ability to pass through the ground and is not easily stuck on the pillar.

[0021] If it is connected to a conveying system, it can be combined into a cleaning and conveying system that can be used for large road sweepers, which can replace the current suction-type road sweepers. It is very energy-saving and environmentally friendly, and can change the future of cleaning methods. If it is used to clean up road surface water, by adding a roller brush conveying mechanism, the conveying height can be increased, so that the sewage tank can be used to store enough sewage or the cleaned sewage (I will concentrate the sewage to a new height) is led to the sewer through the drain pipe for discharge. At the same time, the sludge and water accumulated in the depressions will also be cleaned up together with the cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional diagram of the cleaning brush of the present invention on the soft rubber disc surface.

[0023] Figure 1-1 for Figure 1 Front view of the soft rubber disc brush.

[0024] Figure 1-2 for Figure 1 Top view of the soft rubber disc brush.

[0025] Figure 2 This is a three-dimensional diagram of a soft rubber disc brush of the present invention, in which a soft rubber disc is composed of multiple sectors separated by cleaning brushes.

[0026] Figure 2-1 for Figure 2 Front view of the soft rubber disc brush.

[0027] Figure 2-2 for Figure 2 Top view of the soft rubber disc brush.

[0028] Figure 3 This is the front view of the soft rubber disc of the present utility model.

[0029] Figure 3-1 for Figure 3 Left view of the soft plastic disc.

[0030] Figure 4 This is a main diagram of the soft rubber disc with liner of the present utility model.

[0031] Figure 4-1 for Figure 4 Left side view of the soft rubber disc with liner.

[0032] Figure 5 This is a schematic front view of the cleaning mechanism of the utility model comprising two soft rubber disc brushes.

[0033] Figure 5-1 for Figure 5 Schematic diagram of the cleaning mechanism with the left soft rubber disc brush stacked on the right soft rubber disc brush from above.

[0034] Figure 5-2 for Figure 5 Schematic diagram of the cleaning mechanism with the right soft rubber disc brush stacked on the left soft rubber disc brush from above.

[0035] Figure 6 This is a three-dimensional diagram of a soft rubber cleaning disc with a cleaning brush and a cleaning cloth provided on the bottom surface of the soft rubber disc.

[0036] Figure 7 This is a front view of a soft rubber cleaning disc with a cleaning brush and a cleaning cloth provided on the bottom surface of the soft rubber disc according to the utility model.

[0037] Figure 7-1 for Figure 7 A top view of a soft rubber cleaning tray with a cleaning cloth on the bottom of the soft rubber tray.

[0038] Figure 8 This is a front view schematic diagram of a combination of two soft rubber cleaning discs of the present invention, with a cleaning stick provided on the bottom surface of the cleaning cloth on the bottom surface of the soft rubber discs.

[0039] In the figure: soft rubber disc 1, soft rubber disc lining plate 1-1, soft rubber disc bottom cleaning cloth 1-2, cleaning brush 2, cleaning strip 2-1, disc sweeping hub 3, support plate 4, power system 5, trash can 6, cleaning stick 7, water box 8. DETAILED DESCRIPTION

[0040] The present invention is described in detail below with reference to the accompanying drawings and examples:

[0041] Example 1

[0042] A cleaning mechanism that can clean garbage and road surface water is composed of a soft rubber disc brush on the left and right and a power system 5. Each soft rubber disc brush is composed of a soft rubber disc 1, a cleaning brush 2 and a disc sweeping hub 3. The characteristics are: the soft rubber disc 1 is a round soft disc (see Figure 3 、 Figure 3-1 ), located at the lower end of the disk sweeping hub 3 (see Figure 1 、 Figure 1-1 、 Figure 1-2 ), the soft rubber disc 1 does not necessarily need to be a whole disc, and can also be set as a disc composed of multiple fan-shaped combinations. The soft rubber disc 1 is fixedly connected to the disc sweeping hub 3. The cleaning brush 2 is an array of bristles planted on the disc sweeping hub 3 and rotates together with the disc sweeping hub 3. The cleaning brush 2 is located on the disc surface of the soft rubber disc 1, and the length of the cleaning brush 2 will extend out of the outer circle of the soft rubber disc 1, that is, the diameter of the rotating circle of the cleaning brush 2 is greater than the diameter of the soft rubber disc 1. A pair of soft rubber disc brushes are stacked on the left and right (see Figure 5-1 、 Figure 5-2), that is, the sum of the radius of the two soft plastic discs 1 is greater than the center distance of the two soft plastic discs 1. Usually, the overlapping part of the two soft plastic discs 1 is within 20CM in the direction of the two center lines. That is, the center distance of the two soft plastic discs 1 is less than the sum of the radius of the two soft plastic discs 1 within 20CM (depending on the size of the soft plastic discs. If the soft plastic discs are large, the overlapping part will be more, otherwise it will be smaller). A pair of soft plastic discs are tilted to the ground at a certain angle а (see Figure 5 ), that is, the tilt angle а between the soft rubber disc brush and the ground is usually between 15°-50°, and the ideal tilt angle is about 30°, so that the front of the soft rubber disc is pressed against the ground and the rear is lifted, and garbage or sewage can be transported to the garbage bin or sewage bin along with the soft rubber disc 1; the pair of soft rubber disc brushes are stacked left and right (when viewed in the opposite direction of walking), that is, the bottom surface of the soft rubber disc 1 on the left is against the surface of the soft rubber disc 1 on the right (see Figure 5-1 ) or the bottom surface of the right soft disk 1 is against the disk surface of the left soft disk 1 (see Figure 5-2 ) form a left-right overlapping arrangement, so that the cleaning brush 2 of the left soft rubber disc brush will extend to the disk surface of the soft rubber disc 1 between the two groups of cleaning brushes 2 of the right soft rubber disc brush (or the left soft rubber disc runs between the right soft rubber disc and the right cleaning brush), and the cleaning brush 2 of the right soft rubber disc brush will extend to the disk surface of the soft rubber disc 1 between the two groups of cleaning brushes 2 of the left soft rubber disc brush (the right soft rubber disc runs between the left soft rubber disc and the left cleaning brush), forming a meshing rotation similar to a pair of gears. The power system 5 drives the soft rubber disc brushes to rotate, with one soft rubber disc brush rotating clockwise and the other soft rubber disc brush rotating counterclockwise, so that the two soft rubber disc brushes rotate similarly to two meshing gears. The ground-contacting cleaning parts of the two soft rubber disc brushes rotate in opposite directions, that is, the ground-contacting cleaning parts of the two soft rubber disc brushes operate in a "hugging" manner; garbage or water is swept by the cleaning brush 2 onto the disk surface of the soft rubber disc 1 of the other soft rubber disc brush, and is thrown into the garbage bin 6 or water tank under the action of the cleaning brush 2 and centrifugal force. The disk sweeping hub 3 is a fixed connecting member (only representing the name of the component) that can drive the cleaning brush 2 and the soft rubber disc 1 to rotate. It does not have to be circular and can also be triangular or polygonal in shape.

[0043] Example 2

[0044] A cleaning mechanism capable of cleaning garbage and road surface water is composed of a soft rubber disc brush on the left and a soft rubber disc brush on the right, and a power system 5. Each soft rubber disc brush comprises: a soft rubber disc 1, a cleaning brush 2 and a disc sweeping hub 3; the characteristic is that: each soft rubber disc 1 is composed of a plurality of sectors separated by cleaning brushes (see Figure 2 、 Figure 2-1 、 Figure 2-2 ), located at the lower end of the disk sweeping hub 3, the soft rubber disk 1 is fixedly connected to the disk sweeping hub 3 and rotates together with the disk sweeping hub 3, a pair of soft rubber disk brushes are stacked on the left and right (see Figure 5-1、 Figure 5-2 ), that is, the sum of the radii of the two soft rubber discs 1 is greater than the center distance of the two soft rubber discs 1, and a pair of soft rubber disc brushes form an inclination angle а with the ground (see Figure 5 ), that is, the angle а between the soft rubber disc brush and the ground is usually between 15°-50°, and the ideal angle is about 30°, so that the front of the soft rubber disc is pressed against the ground and the rear is lifted. The pair of soft rubber disc brushes are stacked left and right (when viewed in the opposite direction of walking), with the bottom surface of the left soft rubber disc 1 pressed against the surface of the right soft rubber disc 1 (see Figure 5-1 ) or the bottom surface of the right soft rubber disk 1 stacked against the left soft rubber disk 1 stacked disk surface (see Figure 5-2 ) form a left-right stacked arrangement; the cleaning brush 2 is to plant the bristles in the axial direction of the disk sweeping hub 3 and rotate with the disk sweeping hub 3, that is, the cleaning brush 2 is an array planted in the axial direction of the disk sweeping hub 3, and there is a cleaning brush 2 between two adjacent sectors of each soft rubber disk, that is, the cleaning brush divides the soft rubber disk 1 into multiple sectors; the length of the cleaning brush 2 will extend out of the outer circle of the soft rubber disk 1, that is, the diameter of the rotating circle of the cleaning brush 2 is greater than the diameter of the soft rubber disk 1; when rotating, the left soft rubber One set of cleaning brushes on the disc brush extends between the two corresponding sets of cleaning brushes on the right soft-rubber disc brush, while one set of cleaning brushes 2 on the right soft-rubber disc brush extends between the two corresponding sets of cleaning brushes on the left soft-rubber disc brush, forming a meshing rotation similar to a pair of gears. The power system 5 drives the soft-rubber disc brushes to rotate, with one soft-rubber disc brush rotating clockwise and the other rotating counterclockwise, meaning that the soft disc 1 and the cleaning brushes 2 of the two soft-rubber disc brushes rotate in opposite directions. The disc sweeping hub 3 is a fixed connecting member (only representing the name of the component) that can drive the cleaning brushes 2 and soft-rubber disc 1 to rotate. It does not have to be circular but can also be triangular or polygonal in shape.

[0045] The cleaning brushes 2 are implanted along the axial direction of the disk sweeping hub 3, and there are two or more groups, which are equally divided and each group has 1-4 rows of bristles ( Figure 1 and Figure 2 Each set has four groups (two rows each). The length of the cleaning brush 2 extends within 10 cm from the outer circumference of the soft plastic disc 1. That is, the diameter of the rotating circle of the cleaning brush 2 is within 20 cm larger than the diameter of the soft plastic disc 1 (depending on the size of the disc). The bristles of the cleaning brush 2 form an angle β with the disc hub 3, typically between 90° and 120°. The soft plastic disc 1 can be a solid disc or a disc composed of multiple sectors.

[0046] The soft rubber disc 1 is made of soft rubber board at least on the outer circle touching the ground; a support plate 4 is provided under the soft rubber disc 1 of the soft rubber disc brush (parallel to the soft rubber disc, see Figure 5), and the soft rubber disc 1 is against the support plate 4, so that the soft rubber disc 1 will rotate more smoothly, especially when heavy garbage is swept onto the surface of the soft rubber disc 1, the soft rubber disc 1 may sink slightly. At the same time, it can also be used to install a blower mechanism (whether to install it depends on the cleanliness requirements); the blower mechanism is installed on the back of the support plate 4 (the side facing the ground, see Figure 5 ) Direct the air outlet toward the intersection of the two overlapping soft rubber discs 1 so that there is no dust on the intersection of the two overlapping soft rubber discs 1 (for indoor use). To strengthen the strength of the soft rubber disc 1, a soft rubber disc backing plate 1-1 with a concentric center and a diameter smaller than the soft rubber disc 1 can be installed on the soft rubber disc (the diameter is about half of the soft rubber disc, see Figure 4 、 Figure 4-1 ).

[0047] The cleaning mechanism capable of cleaning garbage and road surface water is characterized in that a circular soft rubber disc bottom cleaning cloth 1-2 (see Figure 6 、 Figure 7 and Figure 7-1 ), and are connected as a whole (rotating together with the soft rubber disc), the cleaning brush 2 is wrapped with a cleaning cloth, so that the soft rubber disc pressed on the ground in the front semicircle has a mopping cleaning function, and the cleaning brush 2 is wrapped with a cleaning cloth as a cleaning strip 2-1, which can first sweep slightly larger garbage onto the disk surface of the other soft rubber disc 1 and send it to the trash bin 6, and at the same time mop the dust on the ground once, which is equivalent to the cleaning strip 2-1 mopping once and the soft rubber disc bottom surface cleaning cloth 1-2 mopping the bottom surface of the soft rubber disc 1 once again. The back semicircle (soft rubber disc bottom surface cleaning cloth and cleaning strip) is off the ground, so a humidifying and cleaning mechanism can be added underneath to humidify the cleaning cloth and clean off the garbage stuck on the cleaning cloth, so that it can be used as a cleaning mechanism of a floor cleaning machine. Such a floor cleaning machine will clean up the garbage stuck on the cleaning cloth in time, and the cleaning water is continuously replenished, so the cleaning parts are moving and the cleanliness will be higher; unlike the existing market which uses a humidified cleaning cloth to drag along, the dust and garbage stuck on the cleaning cloth cannot be cleaned up in time, and the cleanliness is difficult to ensure.

[0048] The cleaning mechanism capable of cleaning garbage and road surface water is characterized in that when a pair of soft rubber disc brushes are stacked on each other, a circular cleaning cloth is attached to the bottom surface of the soft rubber disc 1, and the diameter of the soft rubber disc bottom cleaning cloth 1-2 is smaller than or equal to the diameter of the soft rubber disc 1.

[0049] The cleaning mechanism described above, which can sweep garbage and clear water on the road surface, is characterized in that a soft rubber strip can be provided within the cleaning bar 2-1 as a basic framework. The cleaning bar 2-1 is disposed on the surface of the soft rubber disc 1 and fixedly connected to the disc sweeping hub 3. The cleaning bar 2-1 extends beyond the outer circumference of the soft rubber disc 1, i.e., the diameter of the rotating circle of the cleaning bar 2-1 is greater than the diameter of the soft rubber disc 1, thus forming a cleaning mechanism for a floor cleaning machine. The cleaning bar 2-1 can be equipped with either a brush or a cleaning cloth. If the cleaning bar 2-1 is equipped with a brush, it only has a sweeping function, but the cleaning ability is stronger. If the cleaning bar 2-1 is equipped with a cleaning cloth, it has both sweeping and mopping functions, but the cleaning ability is slightly weaker.

[0050] The cleaning mechanism capable of cleaning garbage and water on the road is characterized in that the soft rubber disc brush forms an inclined angle а with the ground (see Figure 5 ), so that the front of the soft rubber disk is pressed against the ground and the rear is lifted, and a cleaning stick 7 and a water box 8 are provided on the rear semicircular bottom surface of the soft rubber disk after the cleaning cloth is off the ground (see Figure 8 ), the cleaning stick will clean the dust and garbage stuck on the cleaning cloth on the bottom of the soft rubber plate and wet the cleaning cloth on the bottom of the soft rubber plate with the water mist sprayed on the cleaning stick (clean water can be pumped from the water tank outside the mechanism through the water pipe and atomized, which is not shown here), and the dripping water and garbage will fall into the water box.

[0051] The cleaning mechanism of the present invention uses a soft rubber disc 1, which can be stacked with two soft rubber discs (if the brush disc is not stacked), so that the suspended distance between the two soft rubber discs touching the ground is much smaller (it can be zero distance, so that no garbage will be missed between the two soft rubber discs, and the cleaning can be done more cleanly). In this way, the following three functions can be achieved: first, it has a cleaning function, which will sweep up the dirt stuck to the ground during cross-cutting operation, and the cleaning ability is stronger; second, it has a garbage loading function, such as the left cleaning brush 2 will sweep onto the right soft rubber disc 1, which is equivalent to a dustpan; third, it has a conveying function: the soft rubber disc 1 will rotate the garbage swept onto the disc surface to the highest point of the soft rubber disc, and the cleaning brush 2 will remove the garbage. Another obvious advantage of using a soft rubber disc is that since it is a rotating disc and is soft, it has a strong ability to pass through the ground and is not easily stuck.

[0052] The soft rubber disc does not refer to rubber products, but refers to soft sheets in general. The material of the soft rubber disc can use thermoplastic polyurethane elastomer rubber (TPU) or polyurethane resin (PU). These two materials are wear-resistant and have good elasticity. The material used for the soft rubber disc should be a wear-resistant and elastic material. From the information currently known, thermoplastic polyurethane elastomer rubber (TPU) or polyurethane resin (PU) is used. With the development of science and technology, new materials are constantly emerging. We will not force the use of any material here.

[0053] The utility model discloses a cleaning mechanism which can clean up garbage and water on the road surface. A garbage conveying system is installed at the garbage outlet (the upper end of the inclined surface of the double soft rubber disc brush) to increase the garbage conveying height. In this way, the cleaning machine and the garbage conveying system can be combined and installed on large and medium-sized road sweepers. In this way, the cleaning system can save more than 80% energy compared with the existing suction-type sweepers. The garbage conveying system mainly uses roller brushes for conveying or conveyor belts for conveying. If it is used to clean up water on the road surface, a set of roller brushes is installed to increase the sewage conveying height and can be used on large and medium-sized sewage cleaning vehicles. These principles have been applied in existing road sweepers and will not be repeated here.

[0054] The working principle of the cleaning mechanism of the present invention for cleaning garbage and cleaning water on the road is as follows: the cleaning mechanism for cleaning garbage and cleaning water on the road is composed of a pair of soft rubber disc brushes stacked on the left and right, that is, the sum of the radii of the two soft rubber discs 1 is greater than the center distance of the two soft rubber discs 1, usually the overlapping part of the two soft rubber discs 1 is within 20CM of the two center connection directions, the two soft rubber disc brushes are set to be tilted forward at a certain angle а (the ideal angle is about 30 degrees) to the ground, one of the soft rubber disc brushes rotates clockwise and the other soft rubber disc brush rotates counterclockwise, and the cleaning contact of the two soft rubber disc brushes is The ground parts rotate in opposite directions, that is, the ground-touching cleaning parts of the two soft rubber disc brushes operate in an "embracing" manner. Since the length of the cleaning brushes on the disc surface of the soft rubber disc extends out of the outer circle of the soft rubber disc, the cleaning brushes on the disc surface of the soft rubber disc are equivalent to a manual broom, and the disc surface of the soft rubber disc is equivalent to a rotating dustpan (which can hold garbage and has a conveying function). When the soft rubber disc brushes rotate under the power, the cleaning brush on the left will sweep the garbage onto the disc surface of the right soft rubber disc, and the cleaning brush on the right will sweep the garbage onto the disc surface of the left soft rubber disc. Under the action of centrifugal force and the cleaning brushes, the garbage is thrown into the trash can or water tank.

[0055] The embodiments described above only express the preferred implementation methods of this patent application and do not limit the scope of protection of this patent application. Any equivalent structure or equivalent process transformation made using the contents of this patent application description and drawings, or directly or indirectly used in other related technical fields, are included in the scope of protection of this patent application. Therefore, the scope of protection of this utility model patent application should be based on the attached claims.

Claims

1. A cleaning mechanism capable of cleaning garbage and road surface water, comprising a soft rubber disc brush on the left and a power system (5), each of which comprises a soft rubber disc (1), a cleaning brush (2) and a disc sweeping hub (3); the power system (5) drives the soft rubber disc brushes to rotate, with one soft rubber disc brush rotating clockwise and the other soft rubber disc brush rotating counterclockwise, so that the soft rubber disc (1) and the cleaning brush (2) of one soft rubber disc brush contacting the ground and the soft rubber disc (1) and the cleaning brush (2) of the other soft rubber disc brush contacting the ground rotate in opposite directions; the characteristics are: The soft rubber disc (1) is a circular soft disc, which is arranged at the lower end of the disc sweeping hub (3). The soft rubber disc (1) is fixedly connected to the disc sweeping hub (3) and rotates together with the disc sweeping hub (3); a pair of soft rubber disc brushes form an inclined angle а with the ground, so that the front of the soft rubber disc brush presses the ground and the rear of the soft rubber disc brush is lifted, and the pair of soft rubber disc brushes are stacked left and right, that is, the sum of the radii of the two soft rubber discs (1) is greater than or equal to the center distance of the two soft rubber discs (1), and the bottom surface of the left soft rubber disc (1) is against the disc surface of the right soft rubber disc (1) or the bottom surface of the right soft rubber disc (1) is against the disc surface of the left soft rubber disc (1) to form a left and right stacked arrangement; the cleaning brush (2) is An array of bristles is planted on the disc-sweeping hub (3) and rotates together with the disc-sweeping hub (3). The cleaning brush (2) is located on the disc surface of the soft rubber disc (1). The length of the cleaning brush (2) extends beyond the outer circle of the soft rubber disc (1), that is, the diameter of the rotating circle of the cleaning brush (2) is greater than the diameter of the soft rubber disc (1). When rotating, a group of cleaning brushes on the left soft rubber disc brush will extend between the two corresponding groups of cleaning brushes (2) provided on the right soft rubber disc brush, and a group of cleaning brushes on the right soft rubber disc brush will extend between the two corresponding groups of cleaning brushes on the left soft rubber disc brush. The disc-sweeping hub (3) is a fixed connecting member that can drive the inline brushes and the soft rubber disc to rotate.

2. A cleaning mechanism capable of cleaning garbage and road surface water, comprising a soft rubber disc brush on the left and a soft rubber disc brush on the right, and a power system (5), wherein each soft rubber disc brush comprises: a soft rubber disc (1), a cleaning brush (2) and a disc sweeping hub (3); the power system (5) drives the soft rubber disc brushes to rotate, wherein one soft rubber disc brush rotates clockwise and the other soft rubber disc brush rotates counterclockwise, so that the soft rubber disc (1) and the cleaning brush (2) of one soft rubber disc brush contact the ground and the soft rubber disc (1) and the cleaning brush (2) of the other soft rubber disc brush contact the ground and the cleaning portion rotates in opposite directions; the characteristics are as follows: Each soft rubber disc (1) is composed of a plurality of sectors separated by cleaning brushes and is arranged at the lower end of the disc sweeping hub (3). The soft rubber disc (1) is fixedly connected to the disc sweeping hub (3) and rotates together with the disc sweeping hub (3); a pair of soft rubber disc brushes form an inclined angle а with the ground, so that the front of the soft rubber disc is pressed against the ground and the rear is lifted, and the pair of soft rubber disc brushes are arranged in a left-right stacked arrangement, that is, the sum of the radii of the two soft rubber discs (1) is greater than or equal to the center distance of the two soft rubber discs (1), and the bottom surface of the left soft rubber disc (1) is abutted against the disc surface of the right soft rubber disc (1) or the bottom surface of the right soft rubber disc (1) is abutted against the disc surface of the left soft rubber disc (1) to form a left-right stacked arrangement; the cleaning brush (2) is on the disc sweeping hub ( 3) is provided with an array of bristles and rotates together with the disk sweeping hub (3); a cleaning brush (2) is provided between two adjacent sectors of each soft rubber disk, that is, the soft rubber disk (1) can be divided into a plurality of sectors by the cleaning brush; the length of the cleaning brush (2) will extend beyond the outer circle of the soft rubber disk (1), that is, the diameter of the rotation circle of the cleaning brush (2) is greater than the diameter of the soft rubber disk (1); when rotating, a group of cleaning brushes of the left soft rubber disk brush will extend between the two corresponding groups of cleaning brushes provided on the right soft rubber disk brush, and a group of cleaning brushes (2) of the right soft rubber disk brush will extend between the two corresponding groups of cleaning brushes of the left soft rubber disk brush; the disk sweeping hub (3) is a fixed connecting member that can drive the inline brushes and the soft rubber disk to rotate.

3. A cleaning mechanism capable of cleaning garbage and road surface water according to claim 1 or 2, characterized in that: The cleaning brush (2) is implanted along the axial direction of the disk sweeping hub (3), and there are two or more groups, which are equally divided and each group has 1-4 rows of bristles; the length of the cleaning brush (2) will extend beyond the outer circle of the soft rubber disk (1), and the extended length is within 10CM, that is, the diameter of the rotating circle of the cleaning brush (2) is greater than the diameter of the soft rubber disk (1) within 20CM.

4. A cleaning mechanism capable of cleaning garbage and road surface water according to claim 1 or 2, characterized in that: The disc surface of the soft rubber disc (1) and the axis of the disc sweeping hub (3) are vertically fixedly connected, and the inclination angle а between the soft rubber disc brush and the ground is between 15° and 50°.

5. A cleaning mechanism capable of cleaning garbage and road surface water according to claim 1 or 2, characterized in that: The soft rubber disc (1) is made of a soft rubber plate at least on the outer ring that touches the ground.

6. A cleaning mechanism capable of cleaning garbage and road surface water according to claim 1 or 2, characterized in that: The overlapping parts of the two soft rubber discs (1) are such that the center connection direction of the two soft rubber discs (1) is within 20CM, that is, the center distance of the two soft rubber discs (1) is less than the sum of the radii of the two soft rubber discs (1) is within 20CM.

7. A cleaning mechanism capable of cleaning garbage and road surface water according to claim 1 or 2, characterized in that: The cleaning brush (2) and the disk sweeping hub (3) form an angle β between 90° and 120°.

8. A cleaning mechanism capable of cleaning garbage and road surface water according to claim 1 or 2, characterized in that: A circular cleaning cloth is installed on the bottom surface of the soft rubber disk (1) as the soft rubber disk bottom cleaning cloth (1-2), and rotates together with the soft rubber disk (1). A cleaning strip (2-1) is arranged on the disk surface of the soft rubber disk (1) and is fixedly connected to the disk sweeping wheel hub (3). The length of the cleaning strip (2-1) extends beyond the outer circle of the soft rubber disk (1), that is, the diameter of the rotating circle of the cleaning strip (2-1) is greater than the diameter of the soft rubber disk (1). The cleaning mechanism of the floor cleaning machine is formed.

9. A cleaning mechanism capable of cleaning garbage and road surface water according to claim 8, characterized in that: A cleaning stick (7) and a water box (8) are provided on the rear semicircular bottom surface of the soft rubber disc where the cleaning cloth (1-2) is off the ground.

10. A cleaning mechanism capable of cleaning garbage and road surface water according to claim 8, characterized in that: The cleaning strip (2-1) can be cleaned with a brush or a cleaning cloth.