360-degree rotating nozzle cleaning device

Abstract

The invention relates to a 360-degree rotating nozzle cleaning device, and relates to the field of cleaning devices, the 360-degree rotating nozzle cleaning device comprises a rectangular shell-shaped frame body, the upper part of one side wall of the frame body inclines towards the outside of the frame body, the inclined side wall of the frame body is provided with a four-channel rotating joint, the rotating joint comprises a stator and a rotor, the stator is located outside the frame body, and the rotor is located outside the frame body. The passage outlet end of the rotor is located in the frame body, and a cleaning mechanism is arranged at the passage outlet end of the rotor and comprises an inner wall cleaning assembly and an outer wall cleaning assembly; the inner wall cleaning assembly comprises an inner wall foam spraying piece, an inner wall water spraying piece and an inner wall air spraying piece which are distributed in a concentrated mode, and the outer wall cleaning assembly comprises an outer wall foam spraying piece, an outer wall water spraying piece and an outer wall air spraying piece which are distributed in the circumferential direction of the inner wall cleaning assembly. A driving assembly for driving the rotary joint rotor to rotate and a control assembly for controlling the driving assembly and the cleaning mechanism to work are further arranged on the outer wall of the frame body. The method has the effect of reducing the workload of a user.

Description

Technical Field

[0001] The present application relates to the field of cleaning devices, and in particular to a 360-degree rotating nozzle cleaning device. Background Art

[0002] Trash cans are common items in life. When the trash cans are used, dust and other debris usually stick to the inner or outer walls of the trash cans. At this time, the user needs to manually clean the trash cans, especially kitchen waste cans, which need to be cleaned more frequently, resulting in an increase in the workload of the users. Summary of the invention

[0003] The main purpose of this application is to reduce the workload of users.

[0004] In order to achieve the above purpose, the present application provides a 360-degree rotating nozzle cleaning device, which adopts the following technical solutions: A 360-degree rotating nozzle cleaning device comprises a frame in the shape of a rectangular shell, wherein the upper portion of one of the side walls of the frame is inclined toward the outside of the frame, a rotating joint with four passages is installed on the inclined side wall of the frame, the rotating joint comprises a stator and a rotor, the stator is located outside the frame, the passage outlet end of the rotor is located inside the frame, a cleaning mechanism is provided at the passage outlet end of the rotor, and the cleaning mechanism comprises an inner wall cleaning component and an outer wall cleaning component; The inner wall cleaning component includes an inner wall foam spraying component, an inner wall water spraying component and an inner wall air jet component, and the three are concentratedly distributed; the outer wall cleaning component includes an outer wall foam spraying component, an outer wall water spraying component and an outer wall air jet component, and the three are circumferentially distributed around the inner wall cleaning component; The outer wall of the frame is also provided with a driving component for driving the rotary joint rotor to rotate, and a control component for controlling the operation of the driving component and the cleaning mechanism.

[0005] By adopting the above technical solution, when the trash can needs to be cleaned, the operator uses the clamping member to extend the trash can into the frame, and makes the inner wall cleaning component located inside the trash can, and the outer wall cleaning component located outside the trash can, and the operator starts the control component, and the control component controls the driving component to work, so that the rotor drives the inner wall cleaning component and the outer wall cleaning component to rotate; while the rotor rotates, the control component controls the inner wall foam spraying component and the outer wall foam spraying component to work, thereby spraying foam on the inner wall and outer wall of the trash can, and then the control component controls the inner wall water spraying component and the outer wall water spraying component to work, and rinses the foam on the inner wall and outer wall of the trash can, and then the control component controls the inner wall jet component and the outer wall jet component to work, thereby blowing off the water on the inner wall and outer wall of the trash can, and finally the control component controls the driving component to stop working, and the operator takes the trash can out of the frame. Through the above operations, the purpose of automatically cleaning the trash can is achieved, which reduces the situation where the user needs to clean the trash can personally, and reduces the workload of the user.

[0006] Optionally, the four passages of the stator are respectively connected with a cleaning liquid inlet pipe, a water inlet pipe, a first air inlet pipe and a second air inlet pipe, the cleaning liquid inlet pipe is connected to a cleaning liquid source, the water inlet pipe is connected to a water source, the first air inlet pipe and the second air inlet pipe are both connected to an air source, and the four passage outlets of the rotor are also correspondingly connected with a cleaning liquid outlet pipe, a water outlet pipe, a first air outlet pipe and a second air outlet pipe; The inner wall foam spraying member comprises an inner foam pipe equipped with a nozzle and an inner ejector, a first inner air outlet branch pipe connected to both the first air outlet pipe and the inner ejector, and an inner cleaning liquid outlet branch pipe connected to both the cleaning liquid outlet pipe and the inner ejector; The inner wall water spraying member comprises an inner water outlet branch pipe connected with the water outlet pipe, and a nozzle is installed on the inner water outlet branch pipe; The inner wall jetting member comprises a second inner air outlet branch pipe connected to the second air outlet pipe, and a plurality of nozzles are installed on the second inner air outlet branch pipe; The outer wall foam spraying member comprises an outer foam pipe equipped with a nozzle and an outer ejector, a first outer air outlet branch pipe connected to both the first air outlet pipe and the outer ejector, and an outer cleaning liquid outlet branch pipe connected to both the cleaning liquid outlet pipe and the outer ejector; The outer wall water spraying member comprises an outgoing water branch pipe connected with the water outlet pipe, and a nozzle is installed on the outgoing water branch pipe; The outer wall jetting component comprises a second outgoing air branch pipe connected to the second air outlet pipe, and a plurality of nozzles are installed on the second outgoing air branch pipe.

[0007] By adopting the above technical scheme, when the inner wall foam spraying part and the outer wall foam spraying part are working, the control component controls the cleaning liquid source and the air source to work, the cleaning liquid source transports the cleaning liquid to the inner cleaning liquid outlet branch and the outer cleaning liquid branch through the cleaning liquid inlet pipe and the cleaning liquid outlet pipe, the air source transports the gas to the first inner air outlet branch and the first outer air branch through the first air inlet pipe and the first air outlet pipe, the inner ejector works to mix the cleaning liquid of the inner cleaning liquid outlet branch and the gas of the first inner air outlet branch to form foam, which is then transported to the foam pipe and then sprayed out by the nozzle on the inner foam pipe; the outer ejector works to mix the cleaning liquid of the outer cleaning liquid branch and the gas of the first outer air branch to form foam, which is then transported to the outer foam pipe and then sprayed out by the nozzle on the outer foam pipe.

[0008] When the inner wall water spray parts and the outer wall water spray parts are working, the control component controls the water source to work, and the water source transports water to the inner water outlet branch pipe and the outer water outlet branch pipe through the water inlet pipe and the water outlet pipe, and the nozzles on the inner water outlet branch pipe and the outer water outlet branch pipe spray water on the trash can.

[0009] When the inner wall jet components and the outer wall jet components are working, the control component controls the gas source to work, and the gas source transports the gas to the second inner air outlet branch pipe and the second outer air branch pipe through the second air inlet pipe and the second air outlet pipe. The nozzle on the second inner air outlet branch pipe sprays the gas onto the inner wall of the trash can, and the nozzle on the second outer air branch pipe sprays the gas onto the outer wall of the trash can.

[0010] Optionally, the drive assembly includes a drive motor and a reducer mounted on a frame body, the output shaft of the drive motor is coaxial and fixedly connected to the input shaft of the reducer, a coaxial driving wheel is fixedly connected to the output shaft of the reducer, and a coaxial driven wheel is fixedly connected to one end of the rotor outside the frame body, and a synchronous belt is commonly provided on the driving wheel and the driven wheel.

[0011] By adopting the above technical solution, the motor works so that the output shaft of the reducer drives the driving wheel to rotate, and the driving wheel drives the driven wheel and the rotor to rotate through the synchronous belt.

[0012] Optionally, the control component includes a connecting ring fixed on the end face of the driven wheel away from the frame, the connecting ring is coaxial with the driven wheel, two oppositely arranged sensor plates are fixedly connected to the side walls of the driven wheel, two sensors adapted to the sensor plates are installed on the frame, and the connecting line of the two sensors and the driven wheel rotating shaft is a straight line. The control component also includes a controller, which is electrically connected to the drive motor, the sensor, the cleaning liquid source, the water source and the air source.

[0013] By adopting the above technical solution, the controller controls the driving motor to work, so that the rotor drives the cleaning mechanism to rotate. During this process, the controller controls the cleaning liquid source and the air source to work, so that the cleaning mechanism works to spray foam on the trash can. Then the controller controls the water source to work, so that the cleaning mechanism rinses the foam on the trash can. Then the controller controls the air source to work, so that the cleaning mechanism blows the water off the trash can. When the controller controls the cleaning mechanism to complete the above cleaning steps, as the motor continues to work, the rotor drives the connecting ring and the sensor plate to rotate. When one of the sensor plates cooperates with one of the sensors, the sensor transmits a signal to the controller, and the controller controls the motor to stop working. At this time, the operator can take the trash can out of the frame.

[0014] Optionally, a transverse plate is provided in the middle of the frame, the circumferential side walls of the frame are fixed to the side walls corresponding to the transverse plate, a partition is provided between the transverse plate and the inner bottom wall of the frame, the partition is fixed to the transverse plate and the inner bottom wall of the frame, the partition divides the space below the transverse plate into a first chamber and a second chamber, the transverse plate is also provided with a water inlet hole connected to the first chamber, and the partition is provided with a connecting hole connecting the first chamber and the second chamber; The first chamber is provided with a sieve plate for filtering water for the first time, and the second chamber is provided with a filter plate for filtering water for the second time, and the filter plate is located below the connecting hole; The frame is connected with a return pipe connected with the second chamber, the water inlet end of the return pipe is located below the filter plate, the return pipe is connected with a cleaning liquid source, and a pump body is installed on the return pipe.

[0015] By adopting the above technical scheme, water generated when cleaning the garbage can flows into the first chamber through the water inlet hole, the sieve plate performs a first filtration on the water flowing into the first chamber, the filtered water flows into the second chamber through the connecting hole, and then falls onto the filter plate, the filter plate performs a second filtration on the water, and the water after the second filtration falls to the bottom of the frame for sedimentation, so that impurities in the water are settled at the bottom of the frame; when it is necessary to configure the cleaning liquid, the operator starts the pump body on the return pipe, and the pump body on the return pipe pumps the settled water into the cleaning liquid source through the return pipe, so as to achieve the purpose of wastewater reuse, save resources and reduce cleaning costs.

[0016] Optionally, a blocking component for controlling the opening and closing of the connecting hole is also provided in the first chamber.

[0017] By adopting the above technical solution, when the connecting hole is normally open, the water in the first chamber continuously flows into the second chamber, which will cause the water to continue to flow in the second chamber, causing an adverse effect on the sedimentation of the water; the blocking component controls the opening and closing of the connecting hole, so that water can intermittently flow into the second chamber. When the second chamber stops taking in water, the water at the bottom of the second chamber can settle better.

[0018] Optionally, the blocking assembly includes a blocking block fixedly connected to the sieve plate, the blocking blocks corresponding to the connecting holes one by one, the sieve plate is slidably connected to the lower surface of the frame, a lead screw and a guide rod are provided in the first chamber, the two ends of the lead screw are respectively rotatably connected to the partition plate and the side walls corresponding to the frame, the two ends of the guide rod are respectively fixed to the partition plate and the side walls corresponding to the frame, the lead screw passes through the sieve plate and cooperates with the sieve plate thread, the guide rod passes through the sieve plate and is plugged into the sieve plate, and a blocking motor for driving the lead screw to rotate is installed on the frame.

[0019] By adopting the above technical solution, when the connecting hole is closed, the blocking motor cooperates with the lead screw to make the sieve plate fit with the partition. At this time, the blocking block is inserted in the connecting hole, and the blocking block can block the connecting hole to prevent the water in the first chamber from flowing into the second chamber; when the connecting hole needs to be opened, the operator controls the blocking motor to work, and the blocking motor drives the lead screw to rotate. At the same time, the lead screw cooperates with the guide rod to move the sieve plate away from the partition. The sieve plate drives the blocking block to move, so that the blocking block is separated from the connecting hole. At this time, the connecting hole is opened, and the water in the first chamber flows into the second chamber through the connecting hole.

[0020] Optionally, the screen plate includes an upper plate and a lower plate, the upper plate is hinged to the lower plate, the lower plate is slidably connected to the lower surface of the frame, the screw and the guide rod are both coordinated with the lower plate, a connecting block is hinged on the side wall of the upper plate close to the partition, the connecting block is slidably connected to the partition, a spring is fixedly connected to the connecting block, the spring is fixedly connected to the partition, and the sliding direction of the connecting block and the extension and contraction direction of the spring are both set along the height direction of the frame.

[0021] By adopting the above technical scheme, when the blocking block cooperates with the connecting hole, the spring supports the connecting block so that the upper plate is vertical, and the used water flows into the first chamber through the water inlet hole, and the upper plate and the lower plate cooperate to filter the water; when the blocking motor, the lead screw and the guide rod cooperate to drive the lower plate to move away from the partition, the lower plate drives the lower side of the upper plate to move, and at the same time, the upper side of the upper plate drives the connecting block to move downward, and the spring is further compressed while the connecting block moves, and the lower side of the upper plate rotates and tilts in the direction away from the partition. At this time, the upper plate and the lower plate cooperate to better filter the water, reducing the situation where unfiltered water directly flows into the space between the screen plate and the partition, thereby reducing the possibility of unfiltered water flowing into the second chamber.

[0022] Optionally, a connecting rod is fixedly connected to the side wall of the sealing block far from the sieve plate, and a cleaning plate is hinged on the side of the upper surface of the filter plate close to the partition plate. A plurality of through holes are opened on the cleaning plate, and the aperture of the through holes is smaller than the aperture of the sieve holes of the sieve plate. A hinged rod hinged to the cleaning plate is hinged on the connecting rod. When the sealing block cooperates with the connecting hole, the cleaning plate covers the filter plate.

[0023] By adopting the above technical scheme, when water flows into the second chamber, the water is first filtered through the cleaning plate and then flows to the filter plate for filtration. Most of the debris in the second chamber is retained on the cleaning plate, which reduces the occurrence of debris clogging the filter plate, thereby reducing the frequency of replacing the filter plate; when the blocking block blocks the connecting hole, the cleaning plate is horizontal under the action of its own gravity and covers the filter plate; when the filter plate and the blocking block move away from the partition, the blocking block drives the connecting rod and the hinged rod to move, and at the same time the hinged rod pulls the cleaning plate to rotate, so that the side of the cleaning plate away from the partition moves upward, and when the connecting hole is opened, the water flows on the inclined cleaning plate, thereby flushing the debris on the cleaning plate to the position between the cleaning plate and the partition for collection, reducing the occurrence of debris clogging the cleaning plate, and also reducing the frequency of operators cleaning the cleaning plate.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. By setting a frame, a rotating joint, an inner wall foam spraying part, an inner wall water spraying part, an inner wall air jet part, an outer wall foam spraying part, an outer wall water spraying part, an outer wall air jet part, a driving component and a control component, the purpose of automatically cleaning the trash can is achieved, reducing the situation where users need to clean the trash can personally, thereby reducing the workload of users; 2. By setting the horizontal plate, water inlet hole, partition, connecting hole, screen plate and filter plate, return pipe and pump body, the pump body on the return pipe pumps the settled water into the cleaning liquid source through the return pipe, so as to achieve the purpose of wastewater reuse, save resources and reduce cleaning costs; 3. By setting the cleaning plate, connecting rod and hinged rod, the frequency of replacing the filter plate is reduced, the occurrence of debris blocking the cleaning plate is reduced, and the frequency of operators cleaning the cleaning plate is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] Figure 1 It is a schematic diagram of the overall structure of a 360-degree rotating nozzle cleaning device according to an embodiment of the present application.

[0027] Figure 2 It is a cross-sectional view of the overall structure of a 360-degree rotating nozzle cleaning device according to an embodiment of the present application.

[0028] Figure 3 It is a schematic diagram showing the positional relationship between the rotary joint and the cleaning mechanism according to an embodiment of the present application.

[0029] Figure 4 It is a schematic diagram of the cleaning mechanism structure of an embodiment of the present application.

[0030] Figure 5It is a schematic diagram of the structure of the drive component and the control component according to an embodiment of the present application.

[0031] Figure 6 It is a cross-sectional view of the structure inside the frame according to an embodiment of the present application.

[0032] Figure 7 It is a cross-sectional view showing the positional relationship between the filter plate and the tank body according to an embodiment of the present application.

[0033] Figure 8 It is a cross-sectional view showing the connection relationship between the upper plate and the partition plate according to an embodiment of the present application.

[0034] Description of reference numerals: 1, frame; 11, horizontal plate; 111, water inlet hole; 12, partition; 121, communication hole; 122, connecting groove; 13, first chamber; 14, second chamber; 15, sieve plate; 151, upper plate; 1511, connecting block; 1512, spring; 152, lower plate; 1521, slider; 16, filter plate; 17, tank body; 18, return pipe; 19, slide; 2, rotary joint; 21, stator; 211, cleaning liquid inlet pipe; 21 2. water inlet pipe; 213. first air inlet pipe; 214. second air inlet pipe; 22. rotor; 221. cleaning liquid outlet pipe; 222. water outlet pipe; 223. first air outlet pipe; 224. second air outlet pipe; 23. support plate; 3. cleaning liquid tank; 4. clean water tank; 5. air pump; 6. cleaning mechanism; 61. inner wall cleaning assembly; 611. inner wall spray foam member; 6111. first inner air outlet branch pipe; 6112. inner cleaning liquid outlet branch pipe; 6113. inner foam pipe; 61 14, inner ejector; 612, inner wall water spraying member; 6121, inner water outlet branch; 613, inner wall jetting member; 6131, second inner air outlet branch; 62, outer wall cleaning assembly; 621, outer wall foam spraying member; 6211, outgoing cleaning liquid branch; 6212, outer foam pipe; 6213, outer ejector; 6214, first outgoing air branch; 622, outer wall water spraying member; 6221, outgoing water branch; 623, outer wall jetting member; 6231, second outgoing air branch Branch pipe; 7. Drive assembly; 71. Drive motor; 72. Reducer; 73. Driving wheel; 74. Driven wheel; 75. Tensioning wheel; 76. Synchronous belt; 8. Control assembly; 81. Sensor; 82. Support rod; 83. Connecting ring; 84. Sensor plate; 85. Controller; 9. Blocking assembly; 91. Blocking block; 92. Blocking motor; 93. Lead screw; 94. Guide rod; 10. Cleaning assembly; 101. Cleaning plate; 102. Connecting rod; 103. Articulated rod. DETAILED DESCRIPTION

[0035] The following is a clear and complete description of the technical solutions in the embodiments of the present application in conjunction with the accompanying drawings in the embodiments of the present application. In the following description, many specific details are set forth to facilitate a full understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0036] The present application embodiment discloses a 360-degree rotating nozzle cleaning device. Figure 1 and Figure 2 , including a frame 1, the frame 1 is in the shape of a rectangular shell, one of the upper side walls of the frame 1 is inclined outward from the frame 1, and the upper side of the frame 1 opposite to the inclined side wall is open, and the operator can extend the trash can into the frame 1 through the opening; refer to Figure 2 and Figure 3 A rotary joint 2 is installed on the inclined side wall of the frame 1. The rotary joint 2 has four passages. The rotary joint 2 includes a stator 21 and a rotor 22. The stator 21 and the frame 1 are fixed by flanges, bolts and nuts. The passage outlet end of the rotor 22 penetrates the inclined side wall of the frame 1 and extends into the frame 1.

[0037] Reference Figure 3 and Figure 4 The inlet ends of the four passages of the stator 21 are respectively connected to a cleaning liquid inlet pipe 211, a water inlet pipe 212, a first air inlet pipe 213 and a second air inlet pipe 214. The cleaning liquid inlet pipe 211 is connected to a cleaning liquid source, the water inlet pipe 212 is connected to a water source, and the first air inlet pipe 213 and the second air inlet pipe 214 are both connected to an air source; the outlet ends of the four passages of the rotor 22 are correspondingly connected to a cleaning liquid outlet pipe 221, a water outlet pipe 222, a first air outlet pipe 223 and a second air outlet pipe 224.

[0038] Reference Figure 1 , Figure 3 and Figure 4 The 360-degree rotating nozzle cleaning device also includes a cleaning liquid tank 3 filled with cleaning liquid, a clean water tank 4 filled with clean water, and an air pump 5. The cleaning liquid is a mixed liquid of detergent and water. The cleaning liquid tank 3 is connected to the cleaning liquid inlet pipe 211 through a pipeline, and the clean water tank 4 is connected to the water inlet pipe 212 through a pipeline. Pump bodies are installed on the pipelines of the cleaning liquid tank 3 and the clean water tank 4. The first air inlet pipe 213 and the second air inlet pipe 214 are both connected to the air outlet end of the air pump 5. A valve body for diversion is also installed at the air outlet end of the air pump 5. The valve body can control the air pump 5 to pump gas into the first air inlet pipe 213 or the second air inlet pipe 214; the cleaning liquid tank 3 and the corresponding pump body constitute the cleaning liquid source in this embodiment, the clean water tank 4 and the corresponding pump body constitute the water source in this embodiment, and the air pump 5 and the corresponding valve body constitute the air source in this embodiment.

[0039] Reference Figure 2 and Figure 3 A cleaning mechanism 6 is provided at one end of the rotary joint 2 located in the frame 1, and the cleaning mechanism 6 includes an inner wall cleaning component 61 and an outer wall cleaning component 62; wherein the inner wall cleaning component 61 includes an inner wall foam spraying component 611, an inner wall water spraying component 612 and an inner wall jetting component 613.

[0040] Reference Figure 3 and Figure 4 The inner wall foam spraying part 611 includes a first inner air outlet branch pipe 6111 connected to the first air outlet pipe 223, and also includes an inner cleaning liquid outlet branch pipe 6112 connected to the cleaning liquid outlet pipe 221, and an inner foam pipe 6113, a plurality of nozzles are installed on the inner foam pipe 6113, the inner foam pipe 6113 is fixed on the inner cleaning liquid outlet branch pipe 6112, an inner ejector 6114 is installed on the inner foam pipe 6113, the first inner air outlet branch pipe 6111 and the inner cleaning liquid outlet branch pipe 6112 are both connected to the inner ejector 6114.

[0041] The pump body of the cleaning liquid tank 3 pumps the cleaning liquid into the inner ejector 6114 through the cleaning liquid inlet pipe 211, the cleaning liquid outlet pipe 221 and the inner cleaning liquid outlet branch pipe 6112, and the air pump 5 pumps the gas into the inner ejector 6114 through the first air inlet pipe 213, the first air outlet pipe 223 and the first inner air outlet branch pipe 6111; the inner ejector 6114 mixes the cleaning liquid and the gas to form foam, and the foam enters the inner foam pipe 6113 and is finally ejected through the nozzle on the inner foam pipe 6113.

[0042] Reference Figure 3 and Figure 4 The inner wall water spraying part 612 includes an inner water outlet branch pipe 6121 connected to the water outlet pipe 222, and a nozzle is installed on the inner water outlet branch pipe 6121. The pump body of the clean water tank 4 pumps water into the inner water outlet branch pipe 6121 through the water inlet pipe 212 and the water outlet pipe 222, and the nozzle sprays the water in the inner water outlet branch pipe 6121.

[0043] Reference Figure 3 and Figure 4 The inner wall jet component 613 includes a second inner air outlet branch pipe 6131 connected to the second air outlet pipe 224, and a plurality of nozzles are installed on the second inner air outlet branch pipe 6131; the inner foam pipe 6113, the inner water outlet branch pipe 6121 and the second inner air outlet branch pipe 6131 are concentrated together.

[0044] Reference Figure 2 and Figure 3 The outer wall cleaning assembly 62 includes an outer wall foam spraying member 621, an outer wall water spraying member 622 and an outer wall jetting member 623, which are circumferentially distributed around the inner wall cleaning assembly 61; Figure 3 and Figure 4The outer wall foam spraying component 621 includes an outgoing cleaning liquid branch pipe 6211 connected to the cleaning liquid outlet pipe 221, an outer foam pipe 6212 is fixedly connected to the outer wall of the outgoing cleaning liquid branch pipe 6211, a nozzle and an outer ejector 6213 are installed on the outer foam pipe 6212, the outgoing cleaning liquid branch pipe 6211 is fixedly connected to the outer ejector 6213, the outer wall foam spraying component 621 also includes a first outgoing air branch pipe 6214 connected to the first air outlet pipe 223, the first outgoing air branch pipe 6214 is fixedly connected to the outer ejector 6213, the outgoing cleaning liquid branch pipe 6211, the outer foam pipe 6212, the outer ejector 6213 and the first outgoing air branch pipe 6214 are all located on the same side of the inner wall cleaning component 61.

[0045] The pump body of the cleaning liquid tank 3 pumps the cleaning liquid into the external ejector 6213 through the cleaning liquid inlet pipe 211, the cleaning liquid outlet pipe 221 and the outgoing cleaning liquid branch pipe 6211, and the air pump 5 pumps the gas into the external ejector 6213 through the first air inlet pipe 213, the first air outlet pipe 223 and the first outgoing air branch pipe 6214; the external ejector 6213 mixes the cleaning liquid and the gas to form foam, and the foam enters the external foam pipe 6212 and is finally ejected through the nozzle on the external foam pipe 6212.

[0046] Reference Figure 3 and Figure 4 The outer wall water spraying component 622 includes an outgoing water branch pipe 6221 fixedly connected to the water outlet pipe 222, and the outgoing water branch pipe 6221 is located on one side of the inner wall cleaning component 61. In the present embodiment, the outgoing water pipe 222 is arranged opposite to the outer foam pipe 6212; a nozzle is installed on the outgoing water branch pipe 6221, and the pump body of the clean water tank 4 pumps water into the outgoing water branch pipe 6221 through the water inlet pipe 212 and the water outlet pipe 222, and the nozzle sprays the water in the outgoing water branch pipe 6221.

[0047] Reference Figure 3 and Figure 4 The outer wall jet component 623 includes a second outgoing air branch pipe 6231 fixedly connected to the second air outlet pipe 224, and a nozzle is installed on the second outgoing air branch pipe 6231. In this embodiment, the second outgoing air branch pipe 6231 and the outgoing water branch pipe 6221 are located on the same side of the inner wall cleaning component 61.

[0048] Reference Figure 2 and Figure 5A driving component 7 for driving the rotor 22 of the rotary joint 2 to rotate, and a control component 8 for controlling the operation of the driving component 7 and the cleaning mechanism 6 are installed on the frame 1; the driving component 7 includes a driving motor 71 and a reducer 72 installed on the inclined outer wall of the frame 1, the output shaft of the driving motor 71 is coaxial with the input shaft of the reducer 72 and is fixedly connected, and in this embodiment, the output shaft and the input shaft of the reducer 72 are perpendicular to each other; a support plate 23 is fixedly connected to one end of the stator 21 located outside the frame 1, the output shaft of the reducer 72 is perpendicular to the support plate 23, and a hole is opened on the support plate 23 for the output shaft of the reducer 72 to pass through.

[0049] A coaxial driving wheel 73 is fixedly connected to the output shaft of the reducer 72, and a coaxial driven wheel 74 is fixedly connected to the end of the rotor 22 located outside the frame 1. The driving wheel 73 and the driven wheel 74 are both located on the side of the support plate 23 away from the frame 1. A tensioning wheel 75 is also rotatably connected to the side wall of the support plate 23 away from the frame 1, and a circle of synchronous belt 76 is commonly sleeved on the tensioning wheel 75, the driving wheel 73 and the driven wheel 74; when the driving motor 71 works, the output shaft of the reducer 72 drives the driving wheel 73 to rotate, and the driving wheel 73 drives the driven wheel 74 and the rotor 22 to rotate through the synchronous belt 76. The rotation of the rotor 22 can drive the inner wall cleaning component 61 and the outer wall cleaning component 62 to rotate.

[0050] Reference Figure 1 , Figure 2 and Figure 5 The control component 8 includes sensors 81 located on both sides of the driven wheel 74, and the lines connecting the two sensors 81 and the rotating shaft of the driven wheel 74 are in a straight line. Support rods 82 corresponding to the sensors 81 are fixedly connected to the support plate 23, and each sensor 81 is installed on the corresponding support rod 82; a connecting ring 83 is fixedly connected to the end surface of the driven wheel 74 away from the support plate 23, and the connecting ring 83 is coaxial with the driven wheel 74. Two oppositely arranged inductive sheets 84 are fixedly connected to the side walls of the connecting ring 83, and the inductive sheets 84 are arranged horizontally; the control component 8 also includes a controller 85 installed on the frame 1, and the controller 85 is electrically connected to the drive motor 71, the sensor 81, the pump bodies of the cleaning liquid tank 3 and the clean water tank 4, the air pump 5 and the valve of the air pump 5.

[0051] When cleaning the trash can, the operator uses the clamping piece to extend the trash can into the frame 1, and the trash can cover is set outside the inner wall cleaning component 61, and the outer wall cleaning component 62 is located outside the trash can; at this time, the operator starts the controller 85, and the controller 85 controls the drive motor 71 to work, so that the rotor 22 drives the inner wall cleaning component 61 and the outer wall cleaning component 62 to rotate.

[0052] At the same time, the controller 85 also controls the pump body, air pump 5 and valve body corresponding to the air pump 5 of the cleaning liquid tank 3 to make the air pump 5 pump gas into the first air inlet pipe 213. After passing through the first air inlet pipe 213 and the first air outlet pipe 223, the gas enters the first inner air outlet branch pipe 6111 and the first outer air outlet branch pipe 6214 at the same time. The pump body on the cleaning liquid tank 3 pumps the cleaning liquid into the cleaning liquid inlet pipe 211. After passing through the cleaning liquid outlet pipe 221, the cleaning liquid flows into the inner cleaning liquid outlet branch pipe 6112 and the outer cleaning liquid branch pipe 6211 at the same time. The inner ejector 6114 and the outer ejector 6213 work to mix the cleaning liquid and the gas to form foam. The foam formed by the mixing of the inner ejector 6114 enters the inner foam pipe 6113, and the foam formed by the mixing of the outer ejector 6213 enters the outer foam pipe 6212.

[0053] The nozzle on the inner foam tube 6113 sprays foam on the inner wall of the trash can, and the nozzle on the outer foam tube 6212 sprays foam on the outer wall of the trash can. Since the rotor 22 drives the inner foam tube 6113 and the outer foam tube 6212 to rotate, the inner foam tube 6113 and the outer foam tube 6212 cooperate to evenly cover the foam on the wall of the trash can; when the controller 85 controls the driving motor 71 to work for a period of time, the wall of the trash can is covered with foam, and the controller 85 controls the pump body of the cleaning liquid tank 3 and the air pump 5 to stop working.

[0054] Afterwards, the controller 85 controls the pump body of the clean water tank 4 to work, and the pump body of the clean water tank 4 pumps water into the water inlet pipe 212. After passing through the water inlet pipe 212 and the water outlet pipe 222, the water flows into the inner water outlet branch pipe 6121 and the outer water outlet branch pipe 6221 at the same time. The nozzle on the inner water outlet branch pipe 6121 sprays water on the inner wall of the trash can, thereby flushing the foam on the inner wall of the trash can, and the nozzle on the outer water pipe 222 sprays water on the outer wall of the trash can, thereby cleaning the foam on the outer wall of the trash can; because the rotor 22 drives the inner water outlet branch pipe 6121 and the outer water outlet branch pipe 6221 to rotate, the foam on the trash can can be flushed clean.

[0055] After the controller 85 controls the driving motor 71 to work for a period of time, the foam on the wall of the trash can is cleaned, and the controller 85 controls the pump body on the clean water tank 4 to stop working. Then the controller 85 controls the air pump 5 and the valve body corresponding to the air pump 5 to work, so that the air pump 5 pumps gas into the second air inlet pipe 214, and then the gas enters the second inner air outlet branch pipe 6131 and the second outer air branch pipe 6231 at the same time through the second air outlet pipe 224. The nozzle on the second inner air outlet branch pipe 6131 sprays the gas onto the inner wall of the trash can, thereby blowing away the water on the inner wall of the trash can, and the nozzle on the second outer air branch pipe 6231 sprays the gas onto the outer wall of the trash can, thereby blowing away the water on the outer wall of the trash can.

[0056] Since the rotor 22 drives the second inner air outlet branch 6131 and the second outer air outlet branch 6231 to rotate, the water on the trash can can be sprayed off, and the trash can is cleaned at this time; as the drive motor 71 continues to work, the driven wheel 74, the connecting ring 83, the sensor plate 84 and the rotor 22 continue to rotate. When one of the sensor plates 84 reaches one of the sensors 81, the outer wall foam spraying part 621, the outer wall water spraying part 622, the outer wall jet spraying part 623 and the trash can are arranged horizontally. At this time, the sensor 81 transmits a signal to the controller 85, and the controller 85 controls the drive motor 71 to stop working. Finally, the operator takes the trash can out of the frame 1; the purpose of automatically cleaning the trash can is achieved, and the workload of the user is reduced.

[0057] In order to realize the reuse of water resources and reduce cleaning costs, the 360-degree rotating nozzle cleaning device also has the function of recycling and reusing the used water; Figure 2 and Figure 6 A horizontally arranged transverse plate 11 is provided in the frame body 1 , and the transverse plate 11 is located below the rotary joint 2 , and each circumferential inner wall of the frame body 1 is fixedly connected to the side wall corresponding to the transverse plate 11 .

[0058] Reference Figure 6 and Figure 7 A vertical partition 12 is provided below the horizontal plate 11, and the horizontal plate 11 is fixed to the partition 12 and the corresponding inner wall of the frame 1. The partition 12 separates the space of the frame 1 below the horizontal plate 11 to form a first chamber 13 and a second chamber 14; a water inlet hole 111 is provided on the horizontal plate 11, and the water inlet hole 111 connects the first chamber 13 and the space above the partition 12. A plurality of connecting holes 121 connecting the first chamber 13 and the second chamber 14 are also provided on the partition 12. In this embodiment, the number of the connecting holes 121 is two.

[0059] Reference Figure 6 and Figure 7 The first chamber 13 is provided with a sieve plate 15 for filtering the water for the first time, and the sieve plate 15 is arranged vertically; the second chamber 14 is provided with a filter plate 16 for filtering the water for the second time, and the filter plate 16 is arranged horizontally and located below the connecting hole 121; a groove body 17 is fixedly connected to the side wall of the partition 12 close to the filter plate 16, and a groove body 17 is also fixedly connected to the inner wall of the frame 1 opposite to the partition 12, and the two groove bodies 17 are arranged oppositely, and the openings of the two groove bodies 17 are close to each other, and the filter plate 16 is inserted into the two groove bodies 17. Figure 1 A return pipe 18 is fixedly connected to one of the side walls of the frame 1. The connection position between the return pipe 18 and the frame 1 is lower than the filter plate 16. A pump body is also installed on the return pipe 18. The water outlet end of the return pipe 18 is connected to the cleaning liquid tank 3.

[0060] After cleaning the trash can, the water falls from the water inlet hole 111 into the first chamber 13, and the sieve plate 15 filters the debris in the water. The water after the first filtration enters the second chamber 14 through the connecting hole 121 and falls onto the filter plate 16. The filter plate 16 filters the water for the second time. The water after the second filtration naturally falls to the bottom of the second chamber 14 for sedimentation, so that the impurities in the water are settled; when cleaning liquid is needed, the operator starts the pump body on the return pipe 18, so as to pump the settled water in the second chamber 14 into the cleaning liquid tank 3 for reuse, saving water resources.

[0061] Reference Figure 6 In order to make the water at the bottom of the second chamber 14 settle better, a plugging assembly 9 for controlling the opening and closing of the connecting hole 121 is also provided in the frame 1. By controlling the opening and closing of the connecting hole 121, the purpose of intermittent water inflow into the second chamber 14 is achieved, thereby reducing the adverse effect of continuous water flow on water sedimentation. The sieve plate 15 includes an upper plate 151 and a lower plate 152 located below the upper plate 151. The upper plate 151 is hinged to the lower plate 152. The lower plate 152 is slidably connected to the inner bottom wall of the frame 1, and the sliding direction of the lower plate 152 is set along the arrangement direction of the first chamber 13 and the second chamber 14.

[0062] Reference Figure 6 and Figure 8 A connecting block 1511 is hinged on the side wall of the upper plate 151 close to the partition 12. In this embodiment, the number of connecting blocks 1511 is one. In other embodiments, the number of connecting blocks 1511 may be greater than one. A connecting groove 122 corresponding to the connecting block 1511 is opened on the side wall of the partition 12 close to the upper plate 151. The length direction of the connecting groove 122 is set along the height direction of the frame 1. The connecting block 1511 is slidably inserted in the connecting groove 122. The connecting block 1511 cooperates with the connecting groove 122 to make the upper plate 151 and the partition 12 slide together; a spring 1512 is fixedly connected to the lower surface of the connecting block 1511, and the extension direction of the spring 1512 is set along the height direction of the frame 1. The lower end of the spring 1512 is fixed to the lower end groove wall of the connecting groove 122, and the spring 1512 is always in a compressed state.

[0063] Reference Figure 6 and Figure 7 A T-shaped slider 1521 is fixedly connected to the lower surface of the lower plate 152. In this embodiment, there are two sliders 1521. A slide groove 19 corresponding to the slider 1521 is opened on the inner bottom wall of the frame 1. The length direction of the slide groove 19 is consistent with the sliding direction of the lower plate 152. Each slider 1521 is slidably inserted in the corresponding slide groove 19; a blocking block 91 corresponding to the connecting hole 121 is fixedly connected to the side wall of the sieve plate 15 close to the partition 12. The blocking block 91 cooperates with the connecting hole 121 to block the connecting hole 121.

[0064] Reference Figure 6 The sealing assembly 9 also includes a lead screw 93 and a guide rod 94 arranged in the first chamber 13. The length directions of the lead screw 93 and the guide rod 94 are consistent with the sliding direction of the screen plate 15. The two ends of the lead screw 93 are respectively rotatably connected to the corresponding inner walls of the partition 12 and the frame 1, and the two ends of the guide rod 94 are respectively fixedly connected to the corresponding inner walls of the partition 12 and the frame 1. The lead screw 93 passes through the lower plate 152 and is threadedly connected to the lower plate 152. The guide rod 94 passes through the lower plate 152 and is slidably plugged into the lower plate 152; a sealing motor 92 is installed on the outer wall of the frame 1, and the output shaft of the sealing motor 92 is coaxial with the lead screw 93, and the output shaft of the sealing motor 92 is fixed to the end face corresponding to the lead screw 93.

[0065] In the initial state, the upper plate 151 and the lower plate 152 are both in contact with the partition 12. At this time, the spring 1512 makes the connecting block 1511 located at the top of the connecting groove 122, and the blocking block 91 is inserted into the corresponding connecting hole 121, thereby blocking the connecting hole 121. The water in the first chamber 13 cannot flow to the second chamber 14, so that the water in the second chamber 14 can settle better. The operator can extract the water in the second chamber 14 for use at this time.

[0066] When the connecting hole 121 needs to be opened, the operator controls the blocking motor 92 to work, and the blocking motor 92 drives the lead screw 93 to rotate. At the same time, the lead screw 93 cooperates with the guide rod 94 to drive the lower plate 152, the blocking block 91 and the lower side of the upper plate 151 to move away from the partition 12; when the blocking block 91 is separated from the connecting hole 121, the water in the first chamber 13 can flow into the second chamber 14 through the connecting hole 121, thereby replenishing water into the second chamber 14.

[0067] As the lower plate 152 and the lower side of the upper plate 151 move away from the partition 12, the upper plate 151 gradually rotates and tilts, and at the same time, the upper side of the upper plate 151 and the connecting block 1511 move downward, and the movement of the connecting block 1511 further compresses the spring 1512. During this process, the upper plate 151 is always in contact with the partition 12, so that the upper plate 151 can better filter the water falling into the first chamber 13, thereby reducing the occurrence of unfiltered water directly falling between the sieve plate 15 and the partition 12, thereby reducing the possibility of unfiltered water directly flowing into the second chamber 14.

[0068] Reference Figure 6 and Figure 7Since the filter plate 16 is placed horizontally, it is easy for debris to accumulate on the filter plate 16 and block the filter plate 16. At this time, a new filter plate 16 needs to be replaced. In order to reduce the replacement frequency of the filter plate 16, a cleaning component 10 for cleaning debris on the filter plate 16 is also provided in the second chamber 14; the cleaning component 10 includes a cleaning plate 101 covering the filter plate 16, one side of the cleaning plate 101 is hinged to the upper surface of the trough body 17 close to the partition 12, and the other side of the cleaning plate 101 is overlapped on the upper surface of another trough body 17 under the action of its own gravity. A plurality of through holes are opened on the cleaning plate 101, and the diameter of the through holes is smaller than the sieve hole diameter of the sieve plate 15.

[0069] The cleaning assembly 10 also includes a connecting rod 102 which is arranged in a one-to-one correspondence with the blocking block 91. One end of the connecting rod 102 is fixedly connected to the side wall of the blocking block 91 away from the screen plate 15. The end of the connecting rod 102 away from the blocking block 91 is flush with the side wall of the cleaning plate 101 away from the blocking block 91. The end of the connecting rod 102 away from the blocking block 91 is hinged with a hinged rod 103, and the lower end of the hinged rod 103 is hinged to the cleaning plate 101. When the blocking block 91 cooperates with the connecting hole 121 to block the connecting hole 121, the cleaning plate 101 is horizontal under the action of its own gravity.

[0070] When the sieve plate 15 and the blocking block 91 move in the direction away from the partition 12, the blocking block 91 drives the connecting rod 102 and the upper end of the hinged rod 103 to move. The upper end movement of the hinged rod 103 causes the hinged rod 103 to rotate. The hinged rod 103 rotates and pulls the cleaning plate 101 to rotate, so that the side of the cleaning plate 101 away from the partition 12 rotates upward, thereby making the cleaning plate 101 inclined; after the water falls onto the cleaning plate 101 through the connecting hole 121, it falls onto the filter plate 16, and the cleaning plate 101 filters the debris in the water. The water that subsequently falls onto the cleaning plate 101 can also flush the debris on the cleaning plate 101, and can flush the debris to the lower side of the cleaning plate 101 for collection, thereby reducing the accumulation of debris on the filter plate 16 and the middle of the cleaning plate 101, thereby reducing the frequency of replacing the filter plate 16.

[0071] When the screen plate 15 and the blocking block 91 move toward the partition 12, the blocking block 91 drives the connecting rod 102 and the hinge rod 103 to move toward the initial position, and at the same time, the side of the cleaning plate 101 away from the partition 12 rotates downward and resets under the action of its own gravity; when the blocking block 91 cooperates with the connecting hole 121 again, the connecting rod 102, the hinge rod 103 and the cleaning plate 101 are restored to the initial position. In order to facilitate the operator to clean up the debris, a hand hole connected to the first chamber 13 and the second chamber 14 is opened on the frame 1.

[0072] The implementation principle of a 360-degree rotating nozzle cleaning device in an embodiment of the present application is as follows: when cleaning a trash can, the operator uses a clamp to extend the trash can into the frame 1, and the trash can cover is arranged outside the inner wall cleaning component 61, and the outer wall cleaning component 62 is located outside the trash can; the operator controls the drive motor 71, the pump body of the cleaning liquid tank 3, the pump body of the clean water tank 4, the air pump 5 and the valve body corresponding to the air pump 5 through the controller 85, so that the inner wall cleaning component 61 and the outer wall cleaning component 62 work, and the inner wall and outer wall of the trash can are cleaned in the order of spraying foam, spraying water and spraying air; after the controller 85 controls the drive motor 71 to work for a certain period of time, when one of the sensor sheets 84 passes through one of the sensors 81, the controller 85 controls the drive motor 71 to stop working, and the operator can take the trash can out of the frame 1 at this time.

[0073] Wastewater generated by cleaning the garbage can falls into the first chamber 13 through the water inlet hole 111, and after being filtered by the upper plate 151 and the lower plate 152, the water enters the second chamber 14 through the connecting hole 121. The water entering the second chamber 14 passes through the cleaning plate 101 and the filter plate 16 in turn, and finally falls to the bottom of the second chamber 14 for sedimentation; when the water in the second chamber 14 reaches a certain amount, the operator controls the blocking motor 92 to work, so that the lower plate 152, the upper plate 151, the blocking block 91, the connecting rod 102 and the cleaning plate 101 move. When the blocking block 91 blocks the connecting hole 121, the upper plate 151 and the lower plate 152 are both in contact with the partition 12, and the cleaning plate 101 is horizontal. After the water in the second chamber 14 settles for a period of time, the operator controls the pump body of the return pipe 18 to work, and the settled water is pumped into the cleaning liquid tank 3.

[0074] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Claims

1. A 360-degree rotating nozzle cleaning device, characterized in that: The invention comprises a frame (1) in the shape of a rectangular shell, wherein the upper portion of one of the side walls of the frame (1) is inclined toward the outside of the frame (1), and a four-channel rotary joint (2) is installed on the inclined side wall of the frame (1), wherein the rotary joint (2) comprises a stator (21) and a rotor (22), wherein the stator (21) is located outside the frame (1), and the channel outlet end of the rotor (22) is located inside the frame (1), and a cleaning mechanism (6) is provided at the channel outlet end of the rotor (22), wherein the cleaning mechanism (6) comprises an inner wall cleaning component (61) and an outer wall cleaning component (62); The inner wall cleaning component (61) comprises an inner wall foam spraying component (611), an inner wall water spraying component (612) and an inner wall air jet component (613), and the three are centrally distributed; the outer wall cleaning component (62) comprises an outer wall foam spraying component (621), an outer wall water spraying component (622) and an outer wall air jet component (623), and the three are circumferentially distributed around the inner wall cleaning component (61); A driving component (7) for driving the rotor (22) of the rotary joint (2) to rotate, and a control component (8) for controlling the operation of the driving component (7) and the cleaning mechanism (6) are also provided on the outer wall of the frame (1).

2. A 360-degree rotating nozzle cleaning device according to claim 1, characterized in that: The four passages of the stator (21) are respectively connected to a cleaning liquid inlet pipe (211), a water inlet pipe (212), a first air inlet pipe (213) and a second air inlet pipe (214); the cleaning liquid inlet pipe (211) is connected to a cleaning liquid source, the water inlet pipe (212) is connected to a water source, the first air inlet pipe (213) and the second air inlet pipe (214) are both connected to an air source, and the four passage outlets of the rotor (22) are also correspondingly connected to a cleaning liquid outlet pipe (221), a water outlet pipe (222), a first air outlet pipe (223) and a second air outlet pipe (224); The inner wall foam spraying member (611) comprises an inner foam pipe (6113) equipped with a nozzle and an inner ejector (6114), a first inner air outlet branch pipe (6111) connected to both the first air outlet pipe (223) and the inner ejector (6114), and an inner cleaning liquid outlet branch pipe (6112) connected to both the cleaning liquid outlet pipe (221) and the inner ejector (6114); The inner wall water spraying member (612) comprises an inner water outlet branch pipe (6121) connected to the water outlet pipe (222), and a nozzle is installed on the inner water outlet branch pipe (6121); The inner wall jetting member (613) comprises a second inner air outlet branch pipe (6131) connected to the second air outlet pipe (224), and a plurality of nozzles are installed on the second inner air outlet branch pipe (6131); The outer wall foam spraying member (621) comprises an outer foam pipe (6212) equipped with a nozzle and an outer ejector (6213), a first outer air outlet branch pipe (6214) connected to both the first air outlet pipe (223) and the outer ejector (6213), and an outer cleaning liquid outlet branch pipe (6211) connected to both the cleaning liquid outlet pipe (221) and the outer ejector (6213); The outer wall water spraying member (622) comprises an outgoing water branch pipe (6221) connected to the water outlet pipe (222), and a nozzle is installed on the outgoing water branch pipe (6221); The outer wall jetting component (623) comprises a second outer air outlet branch pipe (6231) connected to the second air outlet pipe (224), and a plurality of nozzles are installed on the second outer air outlet branch pipe (6231).

3. A 360-degree rotating nozzle cleaning device according to claim 1, characterized in that: The drive assembly (7) comprises a drive motor (71) and a reducer (72) mounted on a frame (1); an output shaft of the drive motor (71) is coaxial with and fixedly connected to an input shaft of the reducer (72); a coaxial driving wheel (73) is fixedly connected to the output shaft of the reducer (72); one end of the rotor (22) located outside the frame (1) is fixedly connected to a coaxial driven wheel (74); and a circle of synchronous belt (76) is commonly sleeved on the driving wheel (73) and the driven wheel (74).

4. A 360-degree rotating nozzle cleaning device according to claim 2, characterized in that: The control assembly (8) comprises a connecting ring (83) fixed on the end face of the driven wheel (74) away from the frame (1); the connecting ring (83) is coaxial with the driven wheel (74); two sensing plates (84) arranged opposite to each other are fixedly connected to the side wall of the driven wheel (74); two sensors (81) adapted to the sensing plates (84) are mounted on the frame (1); a line connecting the two sensors (81) and the rotating shaft of the driven wheel (74) is a straight line; the control assembly (8) further comprises a controller (85); the controller (85) is electrically connected to the drive motor (71), the sensor (81), a cleaning liquid source, a water source and an air source.

5. A 360-degree rotating nozzle cleaning device according to any one of claims 1 to 4, characterized in that: A transverse plate (11) is provided in the middle of the frame (1); the circumferential side walls of the frame (1) are fixed to the side walls corresponding to the transverse plate (11); a partition plate (12) is provided between the transverse plate (11) and the inner bottom wall of the frame (1); the partition plate (12) is fixed to the transverse plate (11) and the inner bottom wall of the frame (1); the partition plate (12) divides the space below the transverse plate (11) into a first chamber (13) and a second chamber (14); the transverse plate (11) is also provided with a water inlet hole (111) communicating with the first chamber (13); and the partition plate (12) is provided with a communication hole (121) communicating with the first chamber (13) and the second chamber (14); The first chamber (13) is provided with a sieve plate (15) for performing a first filtration on water, and the second chamber (14) is provided with a filter plate (16) for performing a second filtration on water, wherein the filter plate (16) is located below the communication hole (121); The frame (1) is connected to a return pipe (18) connected to the second chamber (14); the water inlet end of the return pipe (18) is located below the filter plate (16); the return pipe (18) is connected to a cleaning liquid source; and a pump body is installed on the return pipe (18).

6. A 360-degree rotating nozzle cleaning device according to claim 5, characterized in that: The first chamber (13) is also provided with a blocking component (9) for controlling the opening and closing of the communication hole (121).

7. A 360-degree rotating nozzle cleaning device according to claim 6, characterized in that: The blocking assembly (9) comprises a blocking block (91) fixedly connected to the sieve plate (15), the blocking block (91) corresponding to the connecting hole (121) one by one, the sieve plate (15) being slidably connected to the lower surface of the frame (1), a lead screw (93) and a guide rod (94) being provided in the first chamber (13), the two ends of the lead screw (93) being rotatably connected to the partition plate (12) and the corresponding side wall of the frame (1), the two ends of the guide rod (94) being fixed to the partition plate (12) and the corresponding side wall of the frame (1), the lead screw (93) passing through the sieve plate (15) and being threadedly matched with the sieve plate (15), the guide rod (94) passing through the sieve plate (15) and being plugged into the sieve plate (15), and a blocking motor (92) for driving the lead screw (93) to rotate is installed on the frame (1).

8. A 360-degree rotating nozzle cleaning device according to claim 7, characterized in that: The sieve plate (15) comprises an upper plate (151) and a lower plate (152); the upper plate (151) and the lower plate (152) are hingedly connected; the lower plate (152) is slidably connected to the lower surface of the frame (1); the lead screw (93) and the guide rod (94) are both matched with the lower plate (152); a connecting block (1511) is hingedly connected to the side wall of the upper plate (151) close to the partition (12); the connecting block (1511) is slidably connected to the partition (12); a spring (1512) is fixedly connected to the connecting block (1511); the spring (1512) is fixedly connected to the partition (12); the sliding direction of the connecting block (1511) and the telescopic direction of the spring (1512) are both arranged along the height direction of the frame (1).

9. The 360-degree rotating nozzle cleaning device according to claim 7, characterized in that: A connecting rod (102) is fixedly connected to the side wall of the blocking block (91) far from the sieve plate (15); a cleaning plate (101) is hingedly connected to the side of the upper surface of the filter plate (16) close to the partition plate (12); a plurality of through holes are formed on the cleaning plate (101); the aperture of the through holes is smaller than the aperture of the sieve holes of the sieve plate (15); a hinged rod (103) hingedly connected to the cleaning plate (101) is hingedly connected to the connecting rod (102); when the blocking block (91) cooperates with the connecting hole (121), the cleaning plate (101) covers the filter plate (16).

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