Storage structure with good garbage spitting prevention effect and cleaning device

Abstract

The utility model discloses a storage structure with a good garbage spitting prevention effect and a cleaning device, and belongs to the technical field of water surface cleaning. According to the storage structure with the good garbage spitting prevention effect, the rolling brush body is assembled at the opening of the storage structure, and the outer edge of the rolling brush body extends towards the end wall of the opening to block the opening, so that a garbage spitting prevention structure is formed; therefore, it can be effectively ensured that when the water surface or underwater cleaning device retreats or encounters an obstacle for obstacle avoidance and collision, garbage in the storage structure cannot be brought out due to the inertia effect, and the water surface cannot be polluted again; meanwhile, the cleaning device can be prevented from being influenced by water flow, and garbage is prevented from being spit out from the opening. Furthermore, the storage structure is ingeniously combined with a physical blocking mechanism, a firm physical barrier can be formed when the water surface cleaning device executes operation or encounters external disturbance, garbage is effectively prevented from accidentally falling off from the garbage basket, and the water surface cleaning device is simple in structure, practical and feasible.

Description

Technical Field

[0001] The utility model relates to a storage structure and a cleaning device with good garbage spitting-out prevention effect, belonging to the technical field of water surface cleaning. Background Art

[0002] The Chinese patent (publication number: CN110374077A) proposes a small-scale surface garbage removal robot, comprising: a floating component, which floats on the water surface; a driving component, which is mounted on the floating component and driven by the driving component to move the floating component on the water surface; a collecting component, which is mounted on the front of the floating component and collects the garbage on the water surface; a salvaging component, which is mounted on the floating component and is located behind the collecting component and is used to salvage the garbage collected by the collecting component out of the water; a storage component, which is mounted on the floating component and is located behind the salvaging component and is used to send the salvaged garbage into the storage component; a monitoring component, which is mounted on the floating component and is used to monitor the surrounding environment, the distribution of garbage on the water surface and the water quality, and is suitable for garbage removal work in small and medium-sized rivers.

[0003] In order to improve the garbage collection efficiency and environmental adaptability of the water surface cleaning robot, the above-mentioned scheme and existing water surface cleaning robots usually adopt an open garbage collection port to ensure that the robot can efficiently capture and collect floating garbage of various types and sizes.

[0004] However, although this design greatly improves the garbage collection capacity, it also brings a potential problem: when the cleaning robot performs reverse operation on the water surface and encounters obstacles for collision avoidance, the garbage in the garbage basket may be carried out due to inertia and re-pollute the water surface.

[0005] The information disclosed in this background art is only for understanding the background of the concept of the present invention and therefore it may include information that does not constitute the prior art. Utility Model Content

[0006] In response to the above problem or one of the above problems, an object of the utility model is to provide a storage structure with good anti-garbage spitting effect. A roller brush body is installed at the opening of the storage structure, and the outer edge of the roller brush body extends toward the end wall of the opening to seal the opening, thereby forming a garbage anti-spitting structure, thereby effectively ensuring that when the water surface or underwater cleaning device is performing a reverse operation or encountering an obstacle for avoidance collision, the garbage in the storage structure will not be carried out due to inertia and re-pollute the water surface; at the same time, it can also prevent the cleaning device from being affected by the water flow and garbage from being spit out from the opening.

[0007] In response to the above problem or one of the above problems, the second purpose of the utility model is to provide a storage structure and a cleaning device in which a roller brush body and a blocking member are assembled at the opening of the storage structure, and the roller brush body is provided with an impeller made of soft rubber material, and its lower edge extends to the blocking member to seal the opening to form a garbage anti-spitting structure. This structure cleverly combines the physical blocking mechanism, which can form a solid physical barrier when the water surface cleaning device is operating or encountering external disturbances, thereby effectively preventing garbage from accidentally falling off from the garbage basket.

[0008] In response to the above problem or one of the above problems, the third purpose of the utility model is to provide a cleaning device with good anti-garbage spitting effect. The cleaning device is equipped with a garbage basket anti-spitting structure, which cleverly combines the physical blocking mechanism to form a solid physical barrier when the water surface cleaning device is operating or encountering external disturbances, thereby effectively preventing garbage from accidentally falling off the garbage basket, ensuring that the risk of secondary pollution of garbage is minimized without affecting the normal garbage collection efficiency.

[0009] To achieve one of the above purposes, the first technical solution of the utility model is:

[0010] A storage structure with good anti-spitting effect for garbage, comprising a structural body for holding garbage on the water surface or / and underwater, and a roller brush body for driving the garbage into the structural body;

[0011] The structural body is provided with an opening for garbage to enter;

[0012] The roller brush body is assembled at the opening;

[0013] The outer edge of the roller brush body extends toward the end wall of the opening to seal the opening and form a garbage spitting prevention structure.

[0014] After continuous exploration and experimentation, the utility model assembles a roller brush body at the opening of the storage structure, and makes the outer edge of the roller brush body extend toward the end wall of the opening to seal the opening, forming a garbage anti-spitting structure, thereby effectively ensuring that when the water surface or underwater cleaning device is performing a reverse operation or encountering an obstacle for collision avoidance, the garbage in the storage structure will not be carried out due to inertia and re-pollute the water surface; at the same time, it can also prevent the cleaning device from being affected by the water flow and garbage from being spit out from the opening.

[0015] Furthermore, the storage structure of the utility model cleverly combines a physical blocking mechanism, which can form a solid physical barrier when the water surface cleaning device is operating or encountering external disturbances, effectively preventing garbage from accidentally falling off the garbage basket. Therefore, it can ensure that the risk of secondary pollution of garbage is minimized without affecting the normal garbage collection efficiency, and the anti-garbage spitting effect is good. The structure is simple, practical and feasible.

[0016] As a preferred technical measure:

[0017] The lower edge of the rotary brush body is spaced from the lower end wall of the opening by A; -3 cm < A < 5 cm;

[0018] Or, both ends of the rotary brush body are rotatably connected to the side walls of the opening, and the outer edge of the rotary brush body can abut against the lower end wall of the opening, further improving the blocking effect and ensuring that garbage cannot be taken out.

[0019] Or / and, the rotary brush body is a rotary blade or a brush structure or a drum brush.

[0020] As a preferred technical measure:

[0021] The rotary brush body includes an impeller, a round rod and a rotating shaft;

[0022] The impeller is made of a soft rubber material, so that it can effectively avoid wear and damage during the mutual friction and cooperation between the impeller and the end wall of the opening.

[0023] The round rod is inserted through the impeller to support and limit the impeller made of soft rubber material;

[0024] The rotating shaft is assembled on the structural body and can drive the round rod and the impeller to rotate.

[0025] As a preferred technical measure:

[0026] The impeller is provided with a plurality of brush pieces, and the plurality of brush pieces are evenly wound together to form the impeller. The outer edge of the brush piece extends towards the lower end wall of the opening and can abut against the lower end wall of the opening, further improving the blocking effect and ensuring that garbage cannot be spit out.

[0027] Or / and, the soft rubber material is rubber or silica gel or plastic.

[0028] As a preferred technical measure:

[0029] The structural body is in a basket-like structure or a box structure or a box structure, which is provided with a receiving cavity, and a cover plate capable of closing the receiving cavity is assembled at the upper end part or above the structural body; setting the receiving cavity is convenient for receiving a lot of garbage; setting the cover plate enables the structural body to form a relatively closed receiving structure and is convenient for users to dump garbage.

[0030] Or / and, a blocking member or a one-way valve is assembled on the lower end wall of the opening, and the upper wall surface of the blocking member abuts against the rotary brush body.

[0031] Setting the blocking member can, on the one hand, effectively reduce the size of the rotary brush body and avoid the rotary brush body from being too large; on the other hand, it can also effectively avoid the wear of the lower end wall of the opening; at the same time, it is also convenient to modify the lower end wall of the opening in the existing cleaning device, reducing the production cost.

[0032] The blocking member is made of soft rubber material, which includes general plastics such as PE (polyethylene) and PP (polypropylene), and flexible plastics such as PVC (polyvinyl chloride), silicone, EVA (ethylene-vinyl acetate copolymer), POE (polyolefin elastomer), and TPE (thermoplastic elastomer).

[0033] As the preferred technical measures:

[0034] The opening is a square opening, a U-shaped opening or an arc-shaped opening, and at least one wall surface thereof is in conflict with the roller brush body;

[0035] Or / and, the blocking member is an arc-shaped structure, a sheet-shaped structure or a wave-shaped structure, and is laid at the lower end of the opening;

[0036] Or / and, the blocking member is provided with a plurality of through holes and is equipped with a filter screen, which can reduce weight on the one hand and prevent water accumulation from affecting the weight of the storage structure on the other hand.

[0037] As the preferred technical measures:

[0038] The opening is a square opening, a U-shaped opening or an arc-shaped opening, and its three walls are in conflict with the roller brush body;

[0039] Or, the opening is a square opening, and its four walls are in conflict with the roller brush body to form an all-round blocking structure, further improving the effect of preventing garbage from being spit out;

[0040] Or, the opening is provided with three walls, including a left wall, a right wall and a lower wall, wherein the lower wall is in conflict with the lower edge of the roller brush body, and the left wall and the right wall are respectively connected to the two ends of the roller brush body in a rotatable manner;

[0041] Or / and, the blocking member is fixedly connected to the lower end of the opening at an angle and extends toward the accommodating cavity of the structural body to form a covering structure that can partially fit the roller brush body, while forming an upwardly inclined arc-shaped intercepting structure at the opening.

[0042] The provision of a covering structure can effectively increase the contact area between the blocking member and the roller brush body, further preventing garbage from being spit out from the opening. The provision of an arc-shaped interception structure can effectively increase the setting height of the opening on the one hand, and further avoid affecting the normal garbage collection efficiency on the other hand.

[0043] In order to achieve one of the above purposes, the second technical solution of the utility model is:

[0044] A storage structure includes a structural body for holding garbage on a water surface and a roller brush body for driving the garbage into the structural body;

[0045] The structural body is provided with an opening for garbage to enter;

[0046] The side end of the opening is equipped with a roller brush body, and the lower end is equipped with a blocking member;

[0047] The rolling brush body is provided with an impeller made of soft rubber material;

[0048] The lower edge of the impeller extends to the blocking member to block the opening to form a garbage anti-spitting structure.

[0049] The utility model assembles a roller brush body and a blocking member at the opening of the storage structure. The roller brush body is provided with an impeller made of soft rubber material, and its lower edge extends to the blocking member to block the opening to form a garbage anti-spitting structure. This structure cleverly combines the physical blocking mechanism, and can form a solid physical barrier when the water surface cleaning device is operating or encountering external disturbances, effectively preventing garbage from accidentally falling off from the garbage basket. This structure ensures that the risk of secondary pollution of garbage is minimized without affecting the normal garbage collection efficiency.

[0050] As the preferred technical measures:

[0051] The blocking member is fixedly connected to the lower end of the opening at an angle and extends toward the accommodating cavity of the structural body to form a covering structure that can partially fit the roller brush body, and at the same time forms an upwardly inclined arc-shaped intercepting structure at the opening;

[0052] The opening is provided with three walls, including a left wall, a right wall and a lower wall, wherein the lower wall is in conflict with the lower edge of the roller brush body, and the left wall and the right wall are respectively connected to the two ends of the roller brush body in a rotatable manner.

[0053] To achieve one of the above purposes, the third technical solution of the utility model is:

[0054] A cleaning device integrating cleaning and filtering functions, comprising the above-mentioned storage structure with good garbage spitting-out prevention effect;

[0055] The storage structure is a basket-like structure, which is assembled on a machine body;

[0056] The basket-like structure has an opening for garbage to enter;

[0057] The side end of the opening is equipped with a roller brush body, and the lower end is equipped with a blocking member;

[0058] The rolling brush body is provided with an impeller made of soft rubber material;

[0059] The blocking member is a baffle or a one-way valve;

[0060] The lower edge of the impeller extends to the blocking member to block the opening to form a garbage spitting-proof structure;

[0061] One end of the machine body is equipped with a motor for driving the roller brush body to rotate, and the other end is equipped with a propeller for driving the machine body to move.

[0062] The utility model is equipped with a garbage basket anti-spitting structure on the cleaning device, which cleverly combines the physical blocking mechanism to form a solid physical barrier when the water surface cleaning device is operating or encountering external disturbances, effectively preventing garbage from accidentally falling out of the garbage basket. The device ensures that the risk of secondary pollution of garbage is minimized without affecting the normal garbage collection efficiency.

[0063] Compared with the existing technical solutions, the utility model has the following beneficial effects:

[0064] After continuous exploration and experimentation, the utility model assembles a roller brush body at the opening of the storage structure, and makes the outer edge of the roller brush body extend toward the end wall of the opening to seal the opening, forming a garbage anti-spitting structure, thereby effectively ensuring that when the water surface or underwater cleaning device is performing a reverse operation or encountering an obstacle for collision avoidance, the garbage in the storage structure will not be carried out due to inertia and re-pollute the water surface; at the same time, it can also prevent the cleaning device from being affected by the water flow and garbage from being spit out from the opening.

[0065] Furthermore, the utility model assembles a roller brush body and a blocking member at the opening of the storage structure. The roller brush body is provided with an impeller made of soft rubber material, and its lower edge extends to the blocking member to block the opening to form a garbage anti-spitting structure. This structure cleverly combines the physical blocking mechanism and can form a solid physical barrier when the water surface cleaning device is operating or encountering external disturbances, effectively preventing garbage from accidentally falling off from the garbage basket. This structure ensures that the risk of secondary pollution of garbage is minimized without affecting the normal garbage collection efficiency.

[0066] Furthermore, the utility model is equipped with a garbage basket anti-spitting structure on the cleaning device, which cleverly combines the physical blocking mechanism to form a solid physical barrier when the water surface cleaning device is operating or encountering external disturbances, effectively preventing garbage from accidentally falling out of the garbage basket. The device ensures that the risk of secondary pollution of garbage is minimized without affecting the normal garbage collection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0067] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the storage structure of the utility model;

[0068] Figure 2 It is a cross-sectional schematic diagram of a first embodiment of the storage structure of the utility model;

[0069] Figure 3It is a cross-sectional schematic diagram of a second embodiment of the storage structure of the utility model;

[0070] Figure 4 It is a cross-sectional schematic diagram of a third embodiment of the storage structure of the utility model;

[0071] Figure 5 It is an exploded schematic diagram of the third embodiment of the storage structure of the utility model;

[0072] Figure 6 A schematic top view of the storage structure of the utility model;

[0073] Figure 7 A side schematic diagram of the storage structure of the utility model;

[0074] Figure 8 It is a schematic diagram of a storage structure of the utility model when viewed from above;

[0075] Fig. 9 It is a side view schematic diagram of the storage structure of the utility model (without the roller brush body);

[0076] Fig.10 It is a cross-sectional schematic diagram of a third embodiment of the storage structure of the utility model (without the roller brush body);

[0077] Fig.11 A schematic diagram of the distance between the roller brush body and the lower end wall of the utility model.

[0078] Description of reference numerals:

[0079] 1. Structural body; 2. Roller brush body; 3. Opening; 4. Blocking member; 21. Impeller; 22. Round rod; 23. Rotating shaft; 31. Lower end wall of the opening. DETAILED DESCRIPTION

[0080] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0081] On the contrary, the present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention as defined by the claims. Further, in order to make the public have a better understanding of the present invention, some specific details are described in detail in the following detailed description of the present invention. Those skilled in the art can fully understand the present invention without the description of these details.

[0082] It should be noted that when two elements are "fixedly connected" or "interferingly connected", the two elements can be directly connected or there can be an intermediate element. In contrast, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "on", "under" and similar expressions used herein are for illustrative purposes only.

[0083] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0084] like Figure 1 and Figure 2 As shown, the first specific embodiment of the storage structure with good anti-garbage spitting effect of the utility model is:

[0085] A storage structure with good garbage spitting prevention effect, comprising a structural body 1 for holding garbage on the water surface or / and underwater, a roller brush body 2 for driving garbage into the structural body 1; the structural body 1 is provided with an opening 3 for garbage to enter; the roller brush body 2 is assembled at the opening 3; the outer edge of the roller brush body 2 extends toward the end wall of the opening 3 to block the opening 3, forming a garbage spitting prevention structure. The structural body 1 is a basket-shaped structure or a box structure or a box structure, and is provided with a receiving cavity.

[0086] like Figure 3 As shown, the second specific embodiment of the storage structure with good anti-garbage spitting effect of the utility model is as follows:

[0087] A storage structure with good anti-garbage spitting effect, comprising a structural body 1 for containing garbage on the water surface or / and underwater, and a roller brush body 2 for driving the garbage into the structural body 1; the structural body 1 is provided with an opening 3 for the garbage to enter; the roller brush body 2 is assembled at the opening 3; both ends of the roller brush body 2 are rotatably connected to the side walls of the opening 3, and the outer edge of the roller brush body 2 can abut against the lower end wall 31 of the opening.

[0088] like Figure 4 As shown, the third specific embodiment of the storage structure with good anti-garbage spitting effect of the utility model is as follows:

[0089] A storage structure with good anti-garbage spitting effect, comprising a structural body 1 for containing garbage on the water surface and / or underwater, and a roller brush body 2 for driving the garbage into the structural body 1; the structural body 1 is provided with an opening 3 for the garbage to enter; the roller brush body 2 is assembled at the opening 3; a blocking member 4 is assembled on the lower end wall 31 of the opening, and the upper wall surface of the blocking member 4 is in conflict with the roller brush body 2.

[0090] In this embodiment: the blocking member 4 is an arc-shaped structure, a sheet-shaped structure or a wave-shaped structure, and is laid at the lower end of the opening 3; the blocking member 4 is provided with a plurality of through holes and is equipped with a filter screen.

[0091] In this embodiment: the arc structure is fixedly connected to the lower end of the opening 3 at an angle, and extends toward the accommodating cavity of the structural body 1 to form a covering structure that can partially fit the roller brush body 2 , while forming an arc blocking structure at the opening 3 .

[0092] like Figure 5-Figure 10 A preferred embodiment of the storage structure of the utility model with good anti-garbage spitting effect:

[0093] A storage structure with good anti-garbage spitting effect, comprising a structural body 1 for holding garbage on the water surface, a roller brush body 2 for driving the garbage into the structural body 1; the structural body 1 is provided with an opening 3 for the garbage to enter; the side end of the opening 3 is equipped with the roller brush body 2, and the lower end is equipped with a blocking member 4.

[0094] The roller brush body 2 is equipped with an impeller 21 made of soft rubber material; the lower edge of the impeller 21 extends to the blocking member 4 to block the opening 3 to form a garbage anti-spitting structure.

[0095] In this embodiment: the roller brush body 2 also includes a round rod 22 and a rotating shaft 23; the round rod 22 is connected to the impeller 21 to support and limit the impeller 21 made of soft rubber material; the rotating shaft 23 is assembled on the structural body 1 and can drive the round rod 22 and the impeller 21 to rotate.

[0096] The impeller 21 is provided with a plurality of brush pieces, which are evenly wound together to form the impeller 21, and the outer edges of the brush pieces extend toward the lower end wall 31 of the opening and can abut against the lower end wall 31 of the opening; the soft rubber material is rubber or silicone or plastic.

[0097] In this embodiment, the blocking member 4 is fixedly connected to the lower end of the opening 3 at an angle and extends toward the accommodating cavity of the structural body 1 to form a covering structure that can partially fit the roller brush body 2, and at the same time, an upwardly inclined arc-shaped intercepting structure is formed at the opening 3;

[0098] The opening 3 is provided with three walls, including a left wall, a right wall and a lower wall, wherein the lower wall is in conflict with the lower edge of the roller brush body 2, and the left wall and the right wall are respectively connected to the two ends of the roller brush body 2 in a rotatable manner.

[0099] The first specific embodiment of the cleaning device of the utility model:

[0100] A cleaning device integrating cleaning and filtering functions, including the above-mentioned storage structure with good anti-garbage spitting effect. The storage structure is in the shape of a basket and is assembled on a body;

[0101] One end of the body is assembled with a motor for driving the rotation of the roller brush body 2, and the other end is assembled with a propeller for driving the movement of the body.

[0102] In this embodiment: the lower edge of the roller brush body 2 is at a distance A from the lower end wall 31 of the opening; -3 cm < A < 5 cm, as can be seen in Fig.11 .

[0103] The second specific embodiment of the cleaning device of the present utility model:

[0104] A cleaning device integrating cleaning and filtering functions can effectively collect and process garbage, and at the same time avoid redispersing the swept garbage during the backward movement. The impeller 21 adopts a roller brush structure made of soft rubber material. The soft rubber material has a certain elasticity and can effectively roll up garbage. At the same time, the friction coefficient of the soft rubber is moderate, which helps the adsorption and carrying of garbage. At the same time, a blocking member 4 is designed at the tangent below the impeller 21, and a filter screen is arranged on the blocking member 4.

[0105] When the impeller 21 rotates, the garbage is introduced into the device. A garbage collection tank is arranged inside the device to ensure that the garbage can be effectively captured and stored.

[0106] When the device rotates reversely, by arranging a blocking member 4 or a one-way valve between the impeller 21 and the garbage collection tank, it is ensured that the garbage will not be redispersed to the ground along with the reverse rotation of the roller brush. The one-way valve can ensure closing during reverse movement.

[0107] The garbage includes industrial waste, domestic waste, and animal and plant waste, such as leaves, floating paper pieces, insect remains, floating oil stains on the water surface, floating dust on the water surface, garbage bags, branches, etc.

[0108] In this application, the fixed connection can be adhesive bonding, screw connection, welding, riveting, plugging or connection through a third component, and those skilled in the art can choose according to the actual situation.

[0109] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit it. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still modify or equivalently replace the specific implementation manners of the present utility model. Any modification or equivalent replacement without departing from the spirit and scope of the present utility model shall be covered by the protection scope of the claims of the present utility model.

Claims

1. A storage structure with good anti - garbage - spitting effect, characterized in that: It includes a structure main body (1) for containing garbage on the water surface or / and underwater, and a roller brush body (2) for driving the garbage into the structure main body (1); The structure main body (1) is provided with an opening (3) for the garbage to enter; The roller brush body (2) is assembled at the opening (3); The outer edge of the roller brush body (2) extends towards the end wall of the opening (3) to block the opening (3), forming a garbage anti - spitting structure.

2. The storage structure with good anti - garbage - spitting effect according to claim 1, characterized in that: The distance between the lower edge of the roller brush body (2) and the lower end wall (31) of the opening is A; - 3 cm < A < 5 cm; Or, the two ends of the roller brush body (2) are rotatably connected to the side walls of the opening (3), and the outer edge of the roller brush body (2) can be in contact with the lower end wall (31) of the opening; Or / and, the roller brush is a rotary vane or a brush structure or a drum brush.

3. The storage structure with good anti - garbage - spitting effect according to claim 1, characterized in that: The roller brush body (2) includes an impeller (21), a round rod (22) and a rotating shaft (23); The impeller (21) is made of soft rubber material; The round rod (22) is inserted through the impeller (21) to support and limit the soft - rubber - material impeller (21); The rotating shaft (23) is assembled on the structure main body (1) and can drive the round rod (22) and the impeller (21) to rotate.

4. The storage structure with good anti - garbage - spitting effect according to claim 3, characterized in that: The impeller (21) is provided with a number of brush pieces, and the number of brush pieces are evenly wound together to form the impeller (21). The outer edge of the brush pieces extends towards the lower end wall (31) of the opening and can be in contact with the lower end wall (31) of the opening; Or / and, the soft rubber material is rubber or silica gel or plastic.

5. The storage structure with good anti - garbage - spitting effect according to any one of claims 1 - 4, characterized in that: The structure main body (1) is in a basket - like structure or a box - like structure or a box - like structure, which is provided with a receiving cavity, and a cover plate capable of closing the receiving cavity is assembled at the upper end or above the structure main body (1); Or / and, a blocking member (4) or a one - way valve is assembled on the lower end wall (31) of the opening, and the upper wall surface of the blocking member (4) is in contact with the roller brush body (2).

6. The storage structure with good anti - garbage - spitting effect according to claim 5, characterized in that: The opening (3) is a square open - mouth or a U - shaped open - mouth or an arc - shaped open - mouth, and at least one wall surface of it is in contact with the roller brush body (2); Or / and, the blocking member (4) is in an arc - shaped structure or a sheet - like structure or a wave - shaped structure, and it is laid at the lower end of the opening (3); Or / and, the blocking member (4) is provided with a number of through - holes and is assembled with a filter net.

7. The storage structure with good anti - garbage - spitting effect according to claim 6, characterized in that: The opening (3) is a square open - mouth or a U - shaped open - mouth or an arc - shaped open - mouth, and three wall surfaces of it are in contact with the roller brush body (2); Or, the opening (3) is a square open - mouth, and four wall surfaces of it are in contact with the roller brush body (2); Alternatively, the opening (3) is provided with three wall surfaces, including a left wall surface, a right wall surface and a lower wall surface, wherein the lower wall surface abuts against the lower edge of the roller brush body (2), and the left wall surface and the right wall surface are respectively connected to the two ends of the roller brush body (2) in a rotatable manner; Or / and, the blocking member (4) is fixedly connected to the lower end of the opening (3) at an angle and extends toward the accommodating cavity of the structural body (1), forming a covering structure that can partially fit the roller brush body (2), and at the same time forming an upwardly inclined arc-shaped intercepting structure at the opening (3).

8. A storage structure, characterized in that: It comprises a structural body (1) for holding garbage on the water surface, and a rolling brush body (2) for driving the garbage into the structural body (1); The structural body (1) is provided with an opening (3) for garbage to enter; The side end of the opening (3) is equipped with a rolling brush body (2), and the lower end is equipped with a blocking member (4); The rolling brush body (2) is provided with an impeller (21) made of soft rubber material; The lower edge of the impeller (21) extends onto the blocking member (4) to block the opening (3) and form a garbage anti-spitting structure.

9. A storage structure according to claim 8, characterized in that: The blocking member (4) is fixedly connected to the lower end of the opening (3) in an inclined manner and extends toward the accommodating cavity of the structural body (1), forming a covering structure that can partially fit the roller brush body (2), and at the same time forming an upwardly inclined arc-shaped intercepting structure at the opening (3); The opening (3) is provided with three wall surfaces, including a left wall surface, a right wall surface and a lower wall surface, wherein the lower wall surface abuts against the lower edge of the roller brush body (2), and the left wall surface and the right wall surface are respectively connected to the two ends of the roller brush body (2) in a rotatable manner.

10. A cleaning device, characterized in that: It comprises a storage structure with good anti-garbage spitting effect as described in any one of claims 1 to 9; The storage structure is a basket-like structure, which is assembled on a machine body; The basket-like structure is provided with an opening (3) for garbage to enter; The side end of the opening (3) is equipped with a rolling brush body (2), and the lower end is equipped with a blocking member (4); The rolling brush body (2) is provided with an impeller (21) made of soft rubber material; The blocking member (4) is a baffle or a one-way valve; The lower edge of the impeller (21) extends to the blocking member (4) to block the opening (3) to form a garbage spitting prevention structure; One end of the machine body is equipped with a motor for driving the roller brush body (2) to rotate, and the other end is equipped with a propeller for driving the machine body to move.

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