Cleaning device and cleaning robot

Abstract

The utility model relates to the technical field of robots, and discloses a cleaning device and a cleaning robot, the cleaning device is applied to a wall-climbing robot, the wall-climbing robot is used for driving the cleaning device to move on the tank wall of a storage tank with a wind-resistant ring, the cleaning device comprises a mounting frame and a cleaning piece, and the mounting frame is used for being connected to the wall-climbing robot; the cleaning part is connected to the mounting frame and comprises a first liquid spraying hole and a second liquid spraying hole, the first liquid spraying hole is used for spraying a cleaning agent towards the tank wall, and the second liquid spraying hole is used for spraying the cleaning agent towards the connecting position between the wind-resistant ring and the tank wall, so that the storage tank can be cleaned more comprehensively.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, in particular to a cleaning device and a cleaning robot. Background Art

[0002] As a tank structure mainly for storing oil substances such as petroleum and diesel, due to being exposed to the air for a long time, the storage tank has problems such as corrosion and rust, which not only affects the appearance of the storage tank, but also easily shortens the service life of the storage tank.

[0003] Currently, the cleaning of storage tanks is mainly carried out in two ways: manual cleaning and robot cleaning. Manual cleaning requires working at heights and is relatively dangerous. And the cleaning of storage tanks by robots is not comprehensive enough. Content of the Utility Model

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. For this reason, the utility model provides a cleaning device capable of cleaning a storage tank more comprehensively.

[0005] The utility model also provides a cleaning robot with the above-mentioned cleaning device.

[0006] According to the cleaning device of the first aspect embodiment of the utility model, the cleaning device is applied to a wall-climbing robot, and the wall-climbing robot is used to drive the cleaning device to move on the tank wall of a storage tank with a wind-resistant ring. The cleaning device includes a mounting frame and a cleaning member. The mounting frame is used to connect to the wall-climbing robot; the cleaning member is connected to the mounting frame, and the cleaning member includes a first liquid spraying hole and a second liquid spraying hole. The first liquid spraying hole is used to spray a cleaning agent towards the tank wall, and the second liquid spraying hole is used to spray a cleaning agent towards the connection position between the wind-resistant ring and the tank wall.

[0007] According to the cleaning device of the embodiment of the utility model, it has at least the following beneficial effects: The cleaning device includes a mounting frame and a cleaning member. The mounting frame is used to connect to the wall-climbing robot, and the cleaning member is connected to the mounting frame, so that the wall-climbing robot can drive the cleaning device to move through the mounting frame, thereby facilitating the cleaning member to clean the storage tank. The cleaning member includes a first liquid spraying hole and a second liquid spraying hole. The first liquid spraying hole is used to spray a cleaning agent towards the tank wall, and the second liquid spraying hole is used to spray a cleaning agent towards the connection position between the wind-resistant ring and the tank wall. In this way, the cleaning device can not only clean the tank wall, but also clean the connection position between the wind-resistant ring and the tank wall, which helps to clean the storage tank more comprehensively, expands the application range of the cleaning robot, improves the cleaning efficiency of the storage tank, improves the rust and damage conditions of the storage tank, and eliminates the need for workers to perform dangerous high-altitude operations.

[0008] According to some embodiments of the present utility model, the cleaning member includes a bottom surface and a first inclined surface. The bottom surface is for facing the tank wall, and the first inclined surface is for facing the connection position between the wind-resistant ring and the tank wall; the first liquid spraying holes are arranged on the bottom surface, and the second liquid spraying holes are arranged on the first inclined surface.

[0009] According to some embodiments of the present utility model, the cleaning member further includes a second inclined surface. The first inclined surface, the bottom surface and the second inclined surface are connected in sequence. The bottom surface and the first inclined surface are arranged at an angle, and the bottom surface and the second inclined surface are arranged at an angle; the second inclined surface is for facing the connection position between the wind-resistant ring and the tank wall; the cleaning member further includes a third liquid spraying hole, and the third liquid spraying hole is arranged on the second inclined surface for spraying cleaning agent towards the connection position between the wind-resistant ring and the tank wall.

[0010] According to some embodiments of the present utility model, the cleaning member further includes a first side surface and a second side surface. The first side surface and the second side surface are respectively located at opposite ends of the cleaning member. The first inclined surface is connected between the bottom surface and the first side surface, and the second inclined surface is connected between the bottom surface and the second side surface; the first side surface is provided with fourth liquid spraying holes, and / or the second side surface is provided with fifth liquid spraying holes.

[0011] According to some embodiments of the present utility model, the cleaning member is rotatably connected to the mounting rack.

[0012] According to some embodiments of the present utility model, the cleaning device further includes universal wheels for rolling on the storage tank. The universal wheels are connected to the mounting rack to space the cleaning member from the storage tank.

[0013] According to some embodiments of the present utility model, the cleaning device further includes a protective member. The protective member is connected to the mounting rack and is located between the mounting rack and the cleaning member; the protective member is for contacting the wind-resistant ring to space the cleaning member from the wind-resistant ring.

[0014] According to the cleaning robot of the second aspect embodiments of the present utility model, the cleaning robot includes a wall-climbing robot and the cleaning device in any of the above embodiments. The mounting rack is connected to the wall-climbing robot.

[0015] According to some embodiments of the present utility model, the mounting rack is hinged to the wall-climbing robot.

[0016] According to some embodiments of the present utility model, the cleaning robot further includes a fixing member and a hinged member; the wall-climbing robot includes a connecting portion, and the connecting portion is provided with a first fixing hole and a first connecting hole with parallel axial directions; the mounting rack is provided with a second fixing hole and a second connecting hole with parallel axial directions; the fixing member is inserted into the first fixing hole and the second fixing hole; the hinged member is inserted into the first connecting hole and the second connecting hole. The second connecting hole is a kidney-shaped hole, and the hinged member is adapted to move back and forth in the kidney-shaped hole in the direction from the bottom to the top of the wall-climbing robot.

[0017] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Brief Description of the Drawings

[0018] The present utility model will be further described below in conjunction with the drawings and embodiments, where:

[0019] Figure 1 Fig. shows a schematic structural diagram of a cleaning robot provided by an embodiment of the present utility model moving on a storage tank;

[0020] Figure 2 Fig. shows Figure 1 a schematic structural diagram of another perspective of the cleaning robot moving on the storage tank in ;

[0021] Figure 3 Fig. shows Figure 1 a schematic structural diagram of the cleaning robot in ;

[0022] Figure 4 Fig. shows Figure 3 an enlarged schematic structural diagram of part Ⅳ in ;

[0023] Figure 5 Fig. shows a partial schematic structural diagram of a cleaning device provided by an embodiment of the present utility model;

[0024] Figure 6 Fig. shows Figure 1 a disassembled schematic structural diagram of the cleaning robot in.

[0025] Reference Numerals:

[0026] Cleaning robot 100; Cleaning device 110;

[0027] Mounting frame 111; Second bump 1110; Second fixing hole 1111; Second connecting hole 1113;

[0028] Cleaning member 113; Bottom surface 1130; First liquid spraying hole 1131; First inclined surface 1140; Second liquid spraying hole 1141; Second inclined surface 1150; Third liquid spraying hole 1151; First side surface 1160; Fourth liquid spraying hole 1161; Second side surface 1170; Fifth liquid spraying hole 1171;

[0029] Water inlet assembly 115; Universal wheel 117; Protective member 119;

[0030] Wall-climbing robot 120; First fixing hole 121; First connecting hole 123; First bump 124; Connecting portion 125;

[0031] Fixing member 130; Hinge member 140;

[0032] Storage tank 200; tank wall 210; wind girder 220; connection position 230. Detailed implementation manners

[0033] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0034] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0035] In the description of the present utility model, the meaning of several is more than one, and the meaning of multiple is more than two. Understandings such as greater than, less than, exceeding, etc. do not include the present number, and understandings such as above, below, within, etc. include the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0036] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0037] In the description of the present utility model, the description referring to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0038] As a tank structure mainly for storing oil substances such as petroleum and diesel, due to being exposed to the air for a long time, the storage tank has problems such as corrosion and rust, which not only affect the appearance of the storage tank, but also easily shorten the service life of the storage tank.

[0039] Storage tanks are usually equipped with wind rings to increase the structural strength of the storage tanks. At present, the cleaning of storage tanks mainly includes two methods: manual cleaning and robot cleaning. Manual cleaning requires working at heights and is relatively dangerous. Robot cleaning can only clean the tank wall or the wind ring singly and cannot clean the welded position between the tank wall and the wind ring, so the cleaning of the storage tank is not comprehensive enough.

[0040] Please refer to Figure 1 , an embodiment of the present application provides a cleaning robot 100. The cleaning robot 100 can be used to clean the storage tank 200. For example, the cleaning robot 100 can be used to remove rust from the storage tank 200.

[0041] The storage tank 200 includes a tank wall 210 and a wind ring 220. The wind ring 220 can be wound around the tank wall 210. The wind ring 220 can be used to increase the structural strength of the storage tank 200, improve the wind resistance performance of the storage tank 200, and improve the deformation of the tank wall 210. For example, the storage tank 200 can include a tank body and a wind ring 220, and the tank wall 210 can be the outer peripheral wall of the tank body. The cleaning robot 100 can be used to clean the tank wall 210 and the connection position 230 between the wind ring 220 and the tank wall 210.

[0042] The cleaning robot 100 includes a cleaning device 110 and a wall-climbing robot 120. The wall-climbing robot 120 is used to drive the cleaning device 110 to move on the tank wall 210, so that the cleaning device 110 can clean the tank wall 210 of the storage tank 200 and the connection position 230 between the wind ring 220 and the tank wall 210.

[0043] Please refer to Figures 2 to 4 , in some embodiments, the cleaning device 110 includes a mounting frame 111 and a cleaning member 113.

[0044] The mounting frame 111 is used to connect to the wall-climbing robot 120, and the cleaning member 113 is connected to the mounting frame 111, so that the wall-climbing robot 120 can drive the cleaning device 110 to move through the mounting frame 111, thereby facilitating the cleaning member 113 to clean the storage tank 200.

[0045] The cleaning member 113 includes a first liquid spraying hole 1131 and a second liquid spraying hole 1141. The first liquid spraying hole 1131 is used to spray cleaning agent towards the tank wall 210, and the second liquid spraying hole 1141 is used to spray cleaning agent towards the connection position 230 between the wind ring 220 and the tank wall 210. In this way, the cleaning device 110 can not only clean the tank wall 210, but also clean the connection position 230 between the wind ring 220 and the tank wall 210, which helps to clean the storage tank 200 more comprehensively, expands the application range of the cleaning robot 100, improves the cleaning efficiency of the storage tank 200, improves the rust and damage conditions of the storage tank 200, and eliminates the need for workers to perform dangerous high-altitude operations.

[0046] Among them, the cleaning agent can refer to a cleaning detergent, a rust remover, or other cleaning materials.

[0047] Please refer to Figure 2 、 Figure 3 and Figure 6 In some embodiments, the mounting bracket 111 can be hinged to the wall-climbing robot 120. In this way, when the wall-climbing robot 120 drives the cleaning device 110 to move on the storage tank 200, the mounting bracket 111 can float up and down to improve the obstacle-crossing ability of the cleaning device 110, which helps the wall-climbing robot 120 to drive the cleaning device 110 to move more stably.

[0048] In some embodiments, the cleaning robot 100 may further include a fixing member 130 and a hinge member 140.

[0049] The wall-climbing robot 120 may include a connecting portion 125, and the connecting portion 125 can be used to connect with the mounting bracket 111.

[0050] The connecting portion 125 may be provided with a first fixing hole 121 and a first connecting hole 123 parallel to each other in the axial direction; the mounting bracket 111 is provided with a second fixing hole 1111 and a second connecting hole 1113 parallel to each other in the axial direction.

[0051] The fixing member 130 can be inserted into the first fixing hole 121 and the second fixing hole 1111, and the hinge member 140 can be inserted into the first connecting hole 123 and the second connecting hole 1113. The second connecting hole 1113 is an elongated hole, and the hinge member 140 is adapted to move back and forth in the elongated hole in the direction from the bottom to the top of the wall-climbing robot 120. In this way, the mounting bracket 111 can float up and down to improve the obstacle-crossing ability of the cleaning device 110, which helps the wall-climbing robot 120 to drive the cleaning device 110 to move more stably. Among them, the elongated hole can be a strip-shaped hole, and the length direction of the strip-shaped hole is generally in the direction from the bottom to the top of the wall-climbing robot 120.

[0052] As an example, the connecting portion 125 can be located at the front end of the wall-climbing robot 120, and the connecting portion 125 can include a first convex block 124. The first convex block 124 can be provided with a first fixing hole 121 and a first connecting hole 123, and the first fixing hole 121 and the second connecting hole 1113 can be arranged adjacent to each other.

[0053] One end of the mounting bracket 111 may be provided with two second bumps 1110 that are spaced apart and oppositely arranged. Both of the two second bumps 1110 may be provided with second fixing holes 1111, and the two second fixing holes 1111 may be coaxially arranged. Both of the two second bumps 1110 may be provided with second connection holes 1113, and the two second connection holes 1113 may be coaxially arranged. The second fixing hole 1111 and the second connection hole 1113 may be adjacently arranged. There may be an installation space between the two second bumps 1110. The first bump 124 may be inserted into the installation space. The first connection hole 123 and the second connection hole 1113 are opposite to each other, and the first fixing hole 121 and the second fixing hole 1111 are opposite to each other. The fixing member 130 may be inserted into the second fixing holes 1111 of the two second bumps 1110 and the first fixing hole 121 of the first bump 124. The hinge member 140 may be inserted into the second connection holes 1113 of the two second bumps 1110 and the first connection hole 123 of the first bump 124.

[0054] Among them, both the first fixing hole 121 and the second fixing hole 1111 may adopt round holes. Correspondingly, the fixing member 130 may adopt a round shaft adapted to the first fixing hole 121 and the second fixing hole 1111. The first connection hole 123 may adopt a round hole, and the hinge member 140 may adopt a round shaft adapted to the second connection hole 1113. The second connection hole 1113 may adopt an oblong hole, and the hinge member 140 may move back and forth along the length direction of the oblong hole, so that the cleaning device 110 can float up and down relative to the storage tank 200.

[0055] The fixing member 130 may adopt a bolt. The screw part of the bolt may include a smooth rod section and a threaded section. The smooth rod section may be inserted into the first fixing hole 121 and the second fixing hole 1111, and the threaded section may be exposed to connect a nut. Similarly, the hinge member 140 may adopt a bolt. The screw part of the bolt may include a smooth rod section and a threaded section. The smooth rod section may be inserted into the first connection hole 123 and the second connection hole 1113. The smooth rod section may move back and forth in the second connection hole 1113, and the threaded section may be exposed to connect a nut. In this way, a hinge connection can be achieved between the mounting bracket 111 and the wall-climbing robot 120.

[0056] Alternatively, the hinge member 140 may adopt a screw. The screw may include a smooth rod section and a threaded section. The smooth rod section is located between the screw head and the threaded section. The threaded section may be threadedly connected to the first connection hole 123. The second connection hole 1113 may adopt an oblong hole, and the smooth rod section may be located in the oblong hole. It can be understood that the number of the hinge members 140 may be two, which helps to make the connection between the mounting bracket 111 and the wall-climbing robot 120 more stable.

[0057] It should be noted that the above examples are only for easy understanding, and other hinge methods may also be adopted between the wall-climbing robot 120 and the mounting bracket 111.

[0058] Please refer to Figures 2 to 4 , in some embodiments, the cleaning member 113 is rotatably connected to the mounting frame 111 to expand the spraying range of the cleaning agent, which helps to improve the cleaning speed.

[0059] As an example, the cleaning member 113 may be provided with liquid spraying holes, and the liquid spraying holes may spray the cleaning agent onto the tank wall 210 and the connection position 230 between the wind-resistant ring 220 and the tank wall 210. The cleaning device 110 may further include a water inlet assembly 115, and the water inlet assembly 115 may include a fixed seat and a rotating member. The fixed seat may be mounted on the mounting frame 111, and the rotating member is rotatably located within the fixed seat. The rotating member may be provided with a water passage, and water inlets and outlets communicating with the water passage are respectively provided at both ends of the rotating member.

[0060] One end of the rotating member provided with a water inlet is used for connecting to a water pipe, and the water pipe may be used to connect to a storage device containing the cleaning agent. One end of the rotating member provided with a water outlet is used for connecting to the cleaning member 113, and the water outlet may communicate with the liquid spraying holes. In this way, the cleaning agent provided by the storage device can enter the water passage through the water pipe and then be sprayed onto the storage tank 200 through the liquid spraying holes to clean the storage tank 200.

[0061] It can be understood that when the cleaning agent passes through the cleaning member 113, the impact force of the cleaning agent can drive the rotating member and the cleaning member 113 to rotate synchronously.

[0062] In some embodiments, the cleaning device 110 may further include universal wheels 117 for rolling on the storage tank 200. The universal wheels 117 may be connected to the mounting frame 111 to space the cleaning member 113 from the storage tank 200. In this way, when the wall-climbing robot 120 drives the cleaning device 110 to move, the cleaning device 110 can contact the storage tank 200 through the universal wheels 117, which helps to avoid the situation where the cleaning member 113 contacts the storage tank 200 and causes damage to the storage tank 200 or the cleaning member 113. In addition, the universal wheels 117 also help the cleaning device 110 to move more smoothly.

[0063] As an example, when the cleaning device 110 cleans the outer side of the tank wall 210 and the wind-resistant ring 220, the universal wheels 117 can roll on the tank wall 210. When the cleaning device 110 cleans the top surface of the wind-resistant ring 220, the universal wheels 117 can roll on the top surface.

[0064] In some embodiments, the cleaning device 110 may further include a protective member 119. The protective member 119 may be connected to the mounting bracket 111 and located between the mounting bracket 111 and the cleaning member 113. The protective member 119 is used to contact the wind resistance ring 220 to space the cleaning member 113 from the wind resistance ring 220, thereby helping to avoid the cleaning member 113 contacting the wind resistance ring 220 and causing damage to the storage tank 200 or the cleaning member 113.

[0065] As an example, the protective member 119 may adopt a disc-shaped structure, which helps to avoid sharp corners on the protective member 119, thereby improving the situation of damage to the protective member 119 or the storage tank 200 caused by the contact between the protective member 119 and the storage tank 200.

[0066] In some embodiments, the cleaning member 113 includes a bottom surface 1130 and a first inclined surface 1140. The bottom surface 1130 is used to face the tank wall 210, and the first inclined surface 1140 is used to face the connection position 230 between the wind resistance ring 220 and the tank wall 210. The first liquid spraying holes 1131 are provided on the bottom surface 1130, and the second liquid spraying holes 1141 are provided on the first inclined surface 1140. In this way, the first liquid spraying holes 1131 can directly spray the cleaning agent onto the tank wall 210, and the second liquid spraying holes 1141 can spray the cleaning agent onto the connection position 230 between the wind resistance ring 220 and the tank wall 210, which helps to improve the cleaning efficiency.

[0067] Specifically, the bottom surface 1130 may be located at the bottom of the cleaning member 113. When the cleaning device 110 works on the tank wall 210, the bottom surface 1130 may face the tank wall 210, so that the first liquid spraying holes 1131 located on the bottom surface 1130 can spray the cleaning agent onto the tank wall 210. The first inclined surface 1140 may be located at one end of the bottom surface 1130. When the cleaning device 110 works on the tank wall 210, the first inclined surface 1140 may face the connection position 230 between the wind resistance ring 220 and the tank wall 210, so that the second liquid spraying holes 1141 located on the first inclined surface 1140 can spray the cleaning agent onto the connection position 230 between the wind resistance ring 220 and the tank wall 210.

[0068] It can be understood that the first inclined surface 1140 and the bottom surface 1130 may or may not be connected.

[0069] In some embodiments, the number of the first liquid spraying holes 1131 may be multiple. The axes of the multiple first liquid spraying holes 1131 may be parallel or not parallel, and can be specifically designed according to requirements. The multiple first liquid spraying holes 1131 may be evenly distributed or unevenly distributed on the bottom surface 1130, and can be specifically arranged according to requirements.

[0070] Similarly, the number of the second liquid spraying holes 1141 may be multiple. The axes of the multiple second liquid spraying holes 1141 may be parallel or non-parallel, and may be specifically designed according to requirements. The multiple second liquid spraying holes 1141 may be evenly distributed or unevenly distributed on the first inclined surface 1140, and may be specifically arranged according to requirements.

[0071] Among them, multiple may refer to two or more.

[0072] In some embodiments, the cleaning member 113 further includes a second inclined surface 1150. The first inclined surface 1140, the bottom surface 1130, and the second inclined surface 1150 are connected in sequence. The bottom surface 1130 and the first inclined surface 1140 are arranged at an angle, and the bottom surface 1130 and the second inclined surface 1150 are arranged at an angle. The second inclined surface 1150 is used to face the connection position 230 between the wind-resistant ring 220 and the tank wall 210. The cleaning member 113 further includes a third liquid spraying hole 1151. The third liquid spraying hole 1151 is arranged on the second inclined surface 1150. The third liquid spraying hole 1151 is used to spray the cleaning agent towards the connection position 230 between the wind-resistant ring 220 and the tank wall 210. In this way, the second liquid spraying holes 1141 and the third liquid spraying holes 1151 can respectively clean the two sides of the wind-resistant ring 220 and the connection position 230 between the tank walls 210, which helps the cleaning device 110 to clean the storage tank 200 more comprehensively.

[0073] Specifically, the first inclined surface 1140 and the second inclined surface 1150 are respectively located on opposite sides of the bottom surface 1130. For example, the first inclined surface 1140 and the second inclined surface 1150 may be symmetrically arranged respectively to reduce the design difficulty. It can be understood that along the vertical direction, there is a connection position 230 between the upper side of the wind-resistant ring 220 facing upwards and the tank wall 210, and there is also a connection position 230 between the lower side of the wind-resistant ring 220 facing downwards and the tank wall 210. When the cleaning device 110 moves on the tank wall 210 between the two wind-resistant rings 220, among the two wind-resistant rings 220, the wind-resistant ring 220 located above is defined as the first wind-resistant ring 220, and the wind-resistant ring 220 located below is defined as the second wind-resistant ring 220. When the cleaning device 110 moves on the tank wall 210, the cleaning agent can be sprayed towards the connection position 230 between the first wind-resistant ring 220 and the tank wall 210 through the second liquid spraying holes 1141 on the first inclined surface 1140, and the cleaning agent can be sprayed towards the connection position 230 between the second wind-resistant ring 220 and the tank wall 210 through the third liquid spraying holes 1151 on the second inclined surface 1150. Thus, the cleaning device 110 can clean the upper and lower sides of the wind-resistant ring 220 and the connection position 230 between the tank walls 210.

[0074] In addition, since the cleaning member 113 is rotatably connected to the mounting bracket 111, when the cleaning member 113 rotates, the second liquid spraying holes 1141 located on the first inclined surface 1140 and the liquid spraying holes located on the third inclined surface can alternately spray the cleaning agent onto the connection position 230 between the wind resistance ring 220 and the tank wall 210. This not only increases the spraying amount of the cleaning agent onto the connection position 230, but also expands the spraying range, helping to accelerate the cleaning speed.

[0075] In some embodiments, the number of the third liquid spraying holes 1151 can be multiple. The axials of the multiple third liquid spraying holes 1151 can be parallel or non-parallel, and can be specifically designed according to requirements. The multiple third liquid spraying holes 1151 can be evenly distributed or unevenly distributed on the second inclined surface 1150, and can be specifically arranged according to requirements.

[0076] Among them, multiple can refer to two or more.

[0077] Please refer to Figures 3 to 5 , in some embodiments, the cleaning member 113 further includes a first side surface 1160 and a second side surface 1170. The first side surface 1160 and the second side surface 1170 are respectively located at opposite ends of the cleaning member 113. The first inclined surface 1140 is connected between the bottom surface 1130 and the first side surface 1160, and the second inclined surface 1150 is connected between the bottom surface 1130 and the second side surface 1170; the first side surface 1160 is provided with fourth liquid spraying holes 1161, and / or the second side surface 1170 is provided with fifth liquid spraying holes 1171, so as to expand the spraying range of the cleaning agent sprayed by the cleaning member 113, helping to clean the tank wall 210 more comprehensively and helping to accelerate the cleaning speed.

[0078] In some embodiments, the number of the fourth liquid spraying holes 1161 can be multiple. The axials of the multiple fourth liquid spraying holes 1161 can be parallel or non-parallel, and can be specifically designed according to requirements. The multiple fourth liquid spraying holes 1161 can be evenly distributed or unevenly distributed on the first side surface 1160, and can be specifically arranged according to requirements.

[0079] Similarly, the number of the fifth liquid spraying holes 1171 can be multiple. The axials of the multiple fifth liquid spraying holes 1171 can be parallel or non-parallel, and can be specifically designed according to requirements. The multiple fifth liquid spraying holes 1171 can be evenly distributed or unevenly distributed on the second side surface 1170, and can be specifically arranged according to requirements.

[0080] Among them, multiple can refer to two or more.

[0081] In some embodiments, the liquid spraying holes (the first liquid spraying hole 1131, the second liquid spraying hole 1141, the third liquid spraying hole 1151, the fourth liquid spraying hole 1161, and the fifth liquid spraying hole 1171) can also be used to spray liquid paint to touch up the surface of the storage tank 200, or the liquid spraying holes can also be used to spray other materials.

[0082] In some embodiments, nozzles can be installed on each of the first liquid spraying hole 1131, the second liquid spraying hole 1141, the third liquid spraying hole 1151, the fourth liquid spraying hole 1161, and the fifth liquid spraying hole 1171 to increase the hydraulic strength of the cleaning agent, control the spraying position of the cleaning agent, and improve the cleaning effect.

[0083] In the cleaning device 110 and the cleaning robot 100 provided by the embodiments of the present application, the cleaning device 110 includes a mounting frame 111 and a cleaning member 113. The mounting frame 111 is used to be connected to the wall-climbing robot 120, and the cleaning member 113 is connected to the mounting frame 111, so that the wall-climbing robot 120 can drive the cleaning device 110 to move through the mounting frame 111, thereby facilitating the cleaning member 113 to clean the storage tank 200. The cleaning member 113 includes a first liquid spraying hole 1131 and a second liquid spraying hole 1141. The first liquid spraying hole 1131 is used to spray the cleaning agent towards the tank wall 210, and the second liquid spraying hole 1141 is used to spray the cleaning agent towards the connection position 230 between the wind girder 220 and the tank wall 210. In this way, the cleaning device 110 can not only clean the tank wall 210, but also clean the connection position 230 between the wind girder 220 and the tank wall 210, which helps to clean the storage tank 200 more comprehensively, expands the application range of the cleaning robot 100, improves the cleaning efficiency of the storage tank 200, improves the situation of rust and damage of the storage tank 200, and eliminates the need for workers to perform dangerous high-altitude operations.

[0084] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Various changes can be made without departing from the spirit of the present utility model within the knowledge scope of those of ordinary skill in the art. In addition, the embodiments of the present utility model and the features in the embodiments can be combined with each other without conflict.

Claims

1. A cleaning device, characterized in that: Applied to a wall-climbing robot, the wall-climbing robot is used to drive the cleaning device to move on the tank wall of a storage tank with an anti-wind ring, and the cleaning device includes: A mounting frame, the mounting frame being used to be connected to the wall-climbing robot; and A cleaning component is connected to the mounting bracket, and comprises a first spray hole and a second spray hole, wherein the first spray hole is used for spraying cleaning agent toward the tank wall, and the second spray hole is used for spraying cleaning agent toward the connection position between the anti-wind ring and the tank wall.

2. The cleaning device according to claim 1, characterized in that: The cleaning part includes a bottom surface and a first inclined surface, the bottom surface is used to face the tank wall, and the first inclined surface is used to face the connection position between the anti-wind ring and the tank wall; the first spray hole is arranged on the bottom surface, and the second spray hole is arranged on the first inclined surface.

3. The cleaning device according to claim 2, characterized in that: The cleaning member further comprises a second inclined surface, wherein the first inclined surface, the bottom surface and the second inclined surface are sequentially connected, the bottom surface and the first inclined surface are arranged at an angle, and the bottom surface and the second inclined surface are arranged at an angle; the second inclined surface is used to face the connection position between the anti-wind ring and the tank wall; The cleaning member further comprises a third liquid spray hole, wherein the third liquid spray hole is arranged on the second inclined surface, and the third liquid spray hole is used for spraying cleaning agent toward the connection position between the anti-wind ring and the tank wall.

4. The cleaning device according to claim 3, characterized in that: The cleaning member further comprises a first side surface and a second side surface, wherein the first side surface and the second side surface are respectively located at opposite ends of the cleaning member, the first inclined surface is connected between the bottom surface and the first side surface, and the second inclined surface is connected between the bottom surface and the second side surface; The first side surface is provided with a fourth liquid spraying hole, and / or the second side surface is provided with a fifth liquid spraying hole.

5. The cleaning device according to claim 1, characterized in that: The cleaning member is rotatably connected to the mounting frame.

6. The cleaning device according to claim 1, characterized in that: The cleaning device also includes a universal wheel for rolling on the storage tank, and the universal wheel is connected to the mounting frame to space the cleaning piece from the storage tank.

7. The cleaning device according to claim 1, characterized in that: The cleaning device also includes a protective member, which is connected to the mounting frame and is located between the mounting frame and the cleaning member; the protective member is used to contact the anti-wind ring to space the cleaning member and the anti-wind ring.

8. A cleaning robot, characterized in that: include: Wall climbing robot; as well as According to the cleaning device according to any one of claims 1 to 7, the mounting frame is connected to the wall-climbing robot.

9. The cleaning robot according to claim 8, characterized in that: The mounting frame is hinged to the wall-climbing robot.

10. The cleaning robot according to claim 9, characterized in that: The cleaning robot further comprises a fixing member and a hinge member; the wall-climbing robot comprises a connecting portion, the connecting portion is provided with a first fixing hole and a first connecting hole parallel to the axis direction; the mounting frame is provided with a second fixing hole and a second connecting hole parallel to the axis direction; The fixing member is inserted into the first fixing hole and the second fixing hole; The hinge is inserted into the first connecting hole and the second connecting hole, the second connecting hole is a waist-shaped hole, and the hinge is suitable for moving back and forth in the waist-shaped hole along the bottom to the top of the wall-climbing robot.

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