Cleaning equipment

Abstract

To provide a cleaning equipment which can be easily and conveniently switched between a contamination suction function and an air drying function. The cleaning equipment includes a jet cleaning system, a pollution suction system, an air drying system and a switching valve, the jet cleaning system includes a first passage, a fresh water tank connected in series to the first passage, a first pump and a cleaning component. The dirty water suction system includes a second passage, a cleaning component connected in series to the second passage, a second pump and a dirty water tank, the second pump sucks dirty water by the cleaning component and collects it in the dirty water tank. The air drying system includes a third passage, a cleaning component connected in series to the third passage and a second pump, the second pump directs air flow into the cleaning component through the third passage, the second pump includes an intake end and an exhaust end, the switching valve is connected in parallel to the intake end and the exhaust end, and the second pump is selectively connected to the second passage or the third passage to realize switching between the intake function and the air drying function.

Description

[Technical field]

[0001] The present invention belongs to the field of cleaning equipment technology, and particularly relates to cleaning equipment. [Background technology]

[0002] As people's demands for cleaning and hygiene increase, the functions of cleaning equipment are becoming more and more diverse. Conventional cleaning equipment is usually relatively single-function, with simple jet cleaners. It only has a single cleaning function, such as cleaning with a brush or dirt suction cleaning, and It is not possible to meet the diverse cleaning and drying needs of users in various situations. In addition, some existing multi-function cleaning equipment has a complicated function switching structure, which makes operation difficult. At the same time, some functions are inconvenient for users to use. It is difficult for users to intuitively determine whether the switch has been switched, which may affect the normal use of the equipment. Gives. Summary of the Invention

[0003] In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a cleaning equipment to meet the needs of users. The purpose of this invention is to provide In order to achieve the above object, the present invention provides a cleaning device, which includes: A first passage and a fresh water tank, a first pump and a cleaning member connected in series to the first passage are included in the spray system. Shooting cleaning system, The wastewater suction system includes a second passage, a cleaning member connected in series to the second passage, a second pump machine, and A second pump is provided to suck wastewater into the cleaning member and collect it in the wastewater tank. Suitable for operating in the following manner: The air drying system includes a third passage, a cleaning component connected in series to the third passage, and a second pump. a second pump adapted to pump air through a third passageway into the cleaning component; There are Now do the following: The second pump includes an intake end and an exhaust end. A second pump is installed in the second passage or in the third passage to allow switching between the dirt suction function and the air drying function. A switching valve adapted to selectively connect to three passages, and an intake end and an exhaust end are connected in parallel. This is being continued. Preferably, the switching valve includes a valve body, the valve body being a first intake passage adapted to selectively connect the intake end to a wastewater tank or an external environment; a first exhaust passage adapted to communicate with the exhaust end and an external environment; a multi-function passage adapted to selectively connect the wastewater tank or the exhaust end to the cleaning member; Among them: when the second pump machine is connected to the second passage, cleaning parts, multi-function passage, sewage tank, The first intake passage, the second pump and the first intake passage are connected in sequence. The second pump is connected to the third passage. When connected to the outside environment, the first intake passage, the pump, the multi-function passage and the cleaning member are connected in sequence. Pass. The first intake passage includes a polluted intake port, an air-drying intake port and two first exhaust ports, The first outlet is suitable for connecting to the sewage tank, the second outlet is suitable for connecting to the outside environment, and the third outlet is suitable for connecting to the outside environment. It is suitable for communication with the intake end. Preferably, the multi-functional passage has a second air vent adapted to communicate with the cleaning member, a second water suction port, and a second vent, the second vent being When the second water inlet is connected to the wastewater tank, the valve sleeve closes the second exhaust port, The passage is involved in forming a second passage, and when the second exhaust port is connected to the exhaust end, the valve The reeve closes the second water inlet, and the multi-function passage cooperates to form the third passage. Preferably, the switching valve includes a valve sleeve and a valve body inserted into the valve sleeve. The sleeve is designed to provide space and support for the rotation of the valve body, and the valve body is rotated in a second direction. The second or third passage is accessed by rotating the pump. Preferably, the valve body includes a tubular main valve body, a first partition plate and a second partition plate, the first partition plate is adapted to separate the first intake passage from the second intake passage, and the second partition plate is adapted to separate the multi-function passage and The first and second partitions are adapted to separate the first and second intake passages. This avoids mutual interference between flows and ensures the independence and stability of each functional passageway. Wherein: the first partition plate is installed perpendicular to the tubular main valve body, and the longitudinal section of the second partition plate The exhaust passage is S-shaped, and the orthogonal projection of the first exhaust passage overlaps with the orthogonal projection of the multi-function passage. The S-shaped design allows the valve body to have a more complex passage in a limited space. This allows for a more compact valve body structure, improving space utilization. The S-shape can guide and optimize the airflow, Specifically, during the air drying function, the cleaning material flows from the exhaust end of the second pump to the multi-function passage and reaches the cleaning member. During the installation process, the S-shaped partition plate can make the airflow flow more smoothly, Reduce turbulence and energy loss, improve airflow transport efficiency, and further enhance the air drying effect. The sewage suction function also maintains a stable air flow between the sewage tank and other passages. , helps ensure the smooth progress of the wastewater suction process. Preferably, the system includes a main tank, a fresh water tank and a sewage tank provided on both sides of the main tank. , where: The main tank is adapted to accommodate the first pump, the second pump and the switching valve. The main tank protects the various components inside the equipment and provides overall structural support to the equipment. The main tank is adapted to communicate with the first intake passage or the first intake passage. A first vent hole formed in the The wastewater tank includes a water supply pipe and an outlet pipe, and the water supply pipe is connected to the wastewater tank and the multi-function passage. The exhaust pipe is connected to the wastewater tank and the first intake passage. Preferably, the valve sleeve includes an intake branch passage adapted to communicate with the intake end, and a valve body. and forming a valve sleeve body adapted to receive: The valve sleeve body is formed with a first communicating tube and a second communicating tube. The first communicating tube is a multi-function It is suitable for connecting the passage to the water supply pipe, and the second connecting pipe is connected to the discharge pipe and the water intake port. It is suitable for The operating part is adapted to close one end of the valve sleeve body, and the other end of the valve sleeve body is Suitable for communication with a cleaning member, the valve sleeve body includes a third communicating pipe and a fourth communicating pipe, the first discharge passage includes a discharge opening, The third communication pipe is adapted to communicate with the second pump and the discharge opening, and the fourth communication pipe is adapted to communicate with the discharge opening and the outside. Suitable for communication with external environments. The valve sleeve body is adapted to communicate with the air dry intake port and the first intake passage. Includes lube sleeve intake port. Preferably, the valve sleeve body is a stopper adapted to abut against the valve body. The valve body includes a coupling ring, ensuring positional accuracy during rotation, and each passage communicates accurately when switching. I guarantee you it can be done. Preferably, the valve body rotates at least 90 degrees to effect switching. Preferably, the valve body includes a valve sleeve and an operating portion that projects into the main tank. The operating part includes a grippable wave shape, and the protrusions are either vertically or horizontally arranged. When the position is changed, the robot will switch positions. Specifically, the valve body rotates 180 degrees to switch functions. When the first indicator mark is located at the top end, the second indicator mark is located at the bottom end. The pump can access the second passage through the conversion valve to achieve the function of suctioning the contamination, and the second indicator When the pump is at the top, the second pump can access the third passage through the conversion valve to dry the This design is convenient for the user to operate, and the switching valve and the second pump mechanism are You can easily and clearly see the status of Preferably, in the main tank: The worm-shaped wind collector includes a wind inlet and a wind outlet, and the wind inlet is connected to the discharge end of the second pump. The air collection outlet is adapted to communicate with the first discharge passage or the multi-function passage. The heating unit is adapted to heat air and the cleaning unit outputs a hot gas flow. This enables drying to be achieved and the drying efficiency to be improved. Preferably, the wind collection inlet is provided at the center, and the wind collection outlet is provided in a tangential direction. The airflow can be uniformly diffused around the periphery of the worm shell, and the centrifugal force The airflow can flow along the curve of the worm shell, realizing the wind-gathering effect. . Preferably, the heating unit can be disposed between the air collection inlet and the second pump; and The heating unit may be disposed inside the air collecting tray. Preferably, the cleaning member is adapted to communicate with the external environment and one end of the valve sleeve body. The brush head has a brush head passage. Preferably, the cleaning equipment comprises: Start, stop and adjust operation parameters of jet cleaning system, dirt suction system and drying system A control system that is suitable for adjusting the operation of each system. It may be a manual operation panel or an intelligent control based on a microprocessor. It can be a system, or a clean process that realizes automation and intelligence. It's fine. A suitable power source to provide power support for the device so that the device can operate normally The power module can be an external power adapter or a built-in rechargeable The power supply can be a portable battery, and different power supply formats are suitable for different usage scenarios. A traveling mechanism including a traveling wheel, the traveling wheel may be driven by human power, and the traveling mechanism may be a motor. The traveling mechanism allows the equipment to be moved over different terrestrial external environments. The control system can automatically schedule the cleaning operation according to preset routes and patterns. It is also possible to achieve the following. The beneficial effects of this invention are: 1. By installing the spray cleaning system, the pollution suction system and the air drying system, The equipment can simultaneously achieve multiple functions such as water spray cleaning, dirty water suction and air drying. It greatly improves the practicality and convenience of the product, and meets the cleaning needs of users in different situations. For example, after cleaning the oily floor of the kitchen, it can be directly air-dried to avoid slipping on wet floors. It can be done. 2. By installing a switching valve structure, the second passage of the second pump (dirt suction function) The third passage (air drying function) can be switched between the valve body and the passage layout. The connection method allows the second pump to be flexibly accessed between different aisles, and meets the various cleaning needs of the facility. It met the needs of the customers and significantly improved the practicality and functionality of the equipment. 3. The valve body is rotated to switch functions. This operation method is simple and direct. At the same time, the structure of the rotating valve body is relatively stable and can be easily grasped by users. During the switching process, the reliability of the connections of each passage can be maintained, and failures caused by loose parts or poor contact can be prevented. This reduces the occurrence of failures and improves the stability and service life of the equipment. [Brief description of the drawings]

[0004] [Figure 1] FIG. 2 is a schematic diagram of a cleaning device provided in the present invention; [Diagram 2] 1 is a schematic cross-sectional view of a cleaning device provided in the present invention; [Diagram 3] 1 is a schematic diagram showing the inside of a wastewater tank provided in the present invention; [Figure 4] FIG. 2 is an assembly diagram of the switching valve and the wind collecting disk provided in the present invention; [Diagram 5] FIG. 2 is a schematic assembly diagram of the switching valve and the wind collecting disk provided in the present invention from another angle. [Figure 6] 2 is a structural schematic diagram of a valve body provided in the present invention; FIG. [Figure 7] 2 is a schematic cross-sectional view of a valve body provided in the present invention;

[0005] In the figure: 1, main tank, 11, first air vent, 2, fresh water box, 3, waste water tank, 31, water supply Tube, 32, outlet tube, 41, valve sleeve, 411, valve sleeve body, 4111, Top ring, 4112, 1st communication pipe, 4113, 2nd communication pipe, 4114, 3rd communication pipe, 4115, fourth communicating pipe, 4116, valve sleeve intake port, 412, intake branch passage, 42, Valve body, 421, tubular main valve body, 422, first partition plate, 423, second partition plate, 4 24, first intake passage, 4241, dirt suction intake port, 4242, first exhaust port, 425, first Exhaust passage, , 4251 Gas vent opening, 426 Multi-function passage, 4261 Secondary ventilation opening, 4 262, second water intake, 4263, second exhaust, 427, control section, 4271, wave, 5, Wo Dome-shaped wind collector, 51, wind collector outlet. BEST MODE FOR CARRYING OUT THEINVENTION

[0006] In order to make the purpose, technical solution and advantages of the present invention clearer, the following drawings and specific embodiments are provided. The present invention will be described in detail together. Here, in order not to obscure the invention with unnecessary detail, the drawings include Only structures and / or process steps closely related to the invention are shown, and not necessarily related to the invention. It is also necessary to explain the omission of other details that are not included in the original text. In addition, the terms "include," "including," or any other variation thereof are non-exclusive inclusive. It is intended to encompass a process, method, or article that includes a series of elements. or the device includes not only those elements but also other elements not expressly listed; or elements specific to such process, method, article or apparatus. be. As shown in Figure 1-7, this invention provides a cleaning equipment, which includes a jet cleaning system, a pollution suction system, The jet cleaning system includes an air drying system and a diversion valve, and is connected in series with the first passage and the second passage. The cleaning device includes a fresh water tank 2, a first pump and a cleaning part, the cleaning part having a brush head passage. The dirty water suction system is a brush head that is connected in series to the second passage. The cleaning member includes a second pump and a dirty water tank 3. The second pump pumps dirty water to the cleaning section. The air is adapted to be sucked by the material and driven to collect in the wastewater tank 3. The drying system includes a third passage, a cleaning component connected in series to the third passage, and a second pump. a second pump adapted to pump air through a third passageway into the cleaning component; The second pump includes an intake end and an exhaust end, and the switching valve is connected in parallel to the intake end and the exhaust end. The switching valve selectively connects the second pump to the second passage or the third passage to supply intake air. The heating and drying functions are adapted to be switched between each other. In this embodiment, the cleaning device includes a main tank 1, a fresh water tank 2 and a sewage tank 3. They are installed on both sides of the in-tank 1. In the main tank 1, there are the first pump machine, The second pump, the switching valve, the worm-shaped air collecting tray 5 and the heating unit are housed in the water tank. The air collecting tray 5 has an air collecting inlet and an air collecting outlet suitable for communicating with the exhaust end of the second pump. The wind collection inlet is provided at the center, and the wind collection outlet 51 is provided along the tangential direction. The airflow can be uniformly diffused around the periphery of the worm shell, and the centrifugal force The air flows along the curve of the warm shell, achieving a wind-collecting effect. The unit can be installed between the air collection inlet and the air blowing end of the second pump, and the heating unit is Suitable for heating air, the cleaning unit outputs hot air to achieve drying, Efficiency can be improved. In this embodiment, the switching valve is provided with an intake branch passage 412 suitable for communicating with the intake end, and a valve and a valve sleeve body 411 adapted to receive the lubricant body 42. The valve sleeve is designed to provide space and support for the rotation of the valve body 42. The valve body 42 is provided with a second pump unit and a main body 411. The valve body 42 is provided with a second pump unit and a second passage 412. The valve sleeve body 4 is designed to access the first or second passages. 11 ensures the positional accuracy of the valve body 42 during rotation, and ensures that each passage is accurately connected when switching. To ensure this, the valve body 42 is abutted against the valve body 42 along its axial stop. The valve body 42 includes a stopper ring 4111 adapted to stop the sewage tank 3. a first intake passage 424 for selectively connecting the intake end to the outside environment; 25, and a tubular main valve body 421 including a multi-function passage 426, and a sewage tank 3 or an external A first intake passage 424 for selectively connecting the environment and a second intake passage 425 for connecting the exhaust end to the outside environment. A first intake passage 425 for selectively connecting the sewage tank 3 or the exhaust end and the cleaning member. and a multi-function passage 426 for pumping the cleaning fluid through the second passage. material, multi-function passage 426, dirty water tank 3, first intake passage 424, second pump machine and first intake When the passages 425 are sequentially connected and the second pump is connected to the third passage, the external environment and the first intake vent The passage 424, the pump device 6, the multi-function passage 426 and the cleaning member are connected in sequence. In this embodiment, the main housing 1 has a first ventilation opening 11 suitable for communicating the housing with the outside environment. The sewage tank 3 includes a water supply pipe 31 and a water outlet pipe 32. The water supply pipe 31 is connected to the sewage tank 3, and the water outlet pipe 32 communicates with the sewage tank 3. One axial end of the sleeve body 411 is The other axial end of the sleeve body 411 is closed by the operating portion 427 and is connected to the brush head passage. The valve sleeve body 411 is provided on its peripheral wall with a first communication pipe 4112. , second connecting pipe 4113, third connecting pipe 4114, fourth connecting pipe 4115, valve sleeve intake The first intake passage 424 is formed with a dirt intake port 4241 and an air-dry intake port 4242. The first intake port 4242 is provided opposite to the first intake port 4241, and the second intake port 4242 is provided opposite to the first intake port 4242. The first intake port 4242 is connected to the intake end via the intake branch passage 412. The dirt intake port 4241 is connected to the exhaust pipe 32 via the second communication pipe 4113. The air-drying inlet communicates with the outside environment via the valve sleeve inlet 4116 and the first vent 11. The first exhaust passage 425 includes an exhaust opening 4251, and the third communication pipe 4114 is an air collection outlet. 51 and the exhaust opening 4251, and the fourth communication pipe 4115 is adapted to communicate with the exhaust opening The air outlet 4251 is adapted to communicate with the outside environment via the first vent 11. The communication passage 426 is connected to the brush head passage 422 via one axial end of the communication valve sleeve body 411. and a second vent 4261 adapted to communicate with the water intake pipe 4112 via the first communication pipe 4112. 31, and a second water intake 4263 communicating with the wind collection outlet 51 via a third communication pipe 4114. The second water intake 4262 is connected to the wastewater tank 3. At this time, the valve sleeve 41 closes the second exhaust port 4263, and the multi-function passage 426 closes the second exhaust port 4263. The second exhaust port 4263 is connected to the exhaust end, and the valve sleeve 41 closes the second water inlet 4262, and the multi-function passage 426 participates in the formation of the third passage. In this embodiment, the valve body 42 rotates 180° to achieve function switching. 7 includes a graspable corrugation 4271 that is only positionable when the protrusions 431 are vertically positioned. The waveform 4271 has a first indicator mark and a second indicator mark at both ends. When the first indicator is at the top, the second pump is driven by the conversion valve 4 to When the second passage is accessed to realize the dirt suction function, and the second indicator is located at the top, The pump machine accesses the third passage through the conversion valve to achieve the air drying function. It is convenient for the user to operate and allows the status of the switching valve and the second pump to be easily and clearly known. This can be done. In this embodiment, the tubular main valve body 421 includes a first intake passage 424 and a first intake passage 425. a first partition plate 422 adapted to separate the multi-function passage 426 and the first intake passage 425 and a second partition plate 423 adapted to separate the first partition plate 422 and the second partition plate 423 avoids mutual interference of airflow between different aisles and ensures the independence and stability of each functional aisle. Here, the first partition plate 422 is installed perpendicular to the tubular main valve body 421, and / or Alternatively, the longitudinal section of the second partition plate 423 is S-shaped, and the orthogonal projection of the first exhaust passage 425 is It overlaps with the orthographic projection of the multi-function corridor 426, where the orthographic projection refers to the projection from top to bottom. S-shaped design On the other hand, the valve body 42 can realize a more complex passage layout in a limited space. This improves space utilization and makes the structure of the valve body 42 more compact and rational. Meanwhile, the S-shape can guide and optimize the airflow, especially during the air drying function. Then, the air flows from the exhaust end of the second pump to the multi-function passage 426 and reaches the cleaning member, passing through the S-shaped passage 426. The divider allows the airflow to flow more smoothly, reducing airflow turbulence and energy. It can reduce the loss of air, improve the airflow transport efficiency, and further enhance the air drying effect. In the water suction function, the air flow between the dirty water tank 3 and other passages is kept stable, and the dirty water suction It helps ensure the process runs smoothly. In this embodiment, the cleaning apparatus comprises a control system adapted to coordinate the operation of each system; It further includes a power module adapted to provide power support to the device, and a running mechanism. The control system includes a jet cleaning system, a dirt suction system and a drying system. The control system includes starting, stopping, and adjusting operation parameters. It may be a microprocessor-based intelligent control system. It may be a clean process that realizes automation and intelligence. The module can be an external power adapter or a built-in rechargeable battery. Different power supply types are suitable for different usage scenarios. The running mechanism includes a running wheel. The running wheels can be driven by human power, and the running mechanism can move the equipment on different ground external environments. In some other embodiments, the running wheels can be moved by a motor. may be driven simultaneously according to a path or mode preset by a control system. It is also possible to realize a cleaning operation. The above embodiments are only used to explain the technical solution of the present invention, and are not limiting. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art can easily understand the spirit and scope of the technical solution of the present invention. The technical solutions of this invention may be modified or equivalently replaced without departing from the scope of the present invention. It should be understood.

Claims

1. 1. A cleaning equipment comprising: a first passage; a fresh water tank connected in series to the first passage; a first pump; and a cleaning member. A blast cleaning system comprising: a second passage; a cleaning member connected in series to the second passage; a second pump; and a wastewater tank. A wastewater suction system comprising: The second pump is operated to suck the wastewater by the cleaning member and collect it in the wastewater tank. It is adapted to move An air drying system including a third passage, a cleaning member connected in series to the third passage, and a second pump. Stem and a second pump adapted to pump air through the third passageway to the cleaning member; The second pump includes an intake end and an exhaust end. The intake and exhaust ends are connected in parallel to enable switching between the dirt intake and air drying functions. a switching valve adapted to selectively connect the second pump to the second passage or the third passage for With Lub Including cleaning facilities.

2. The cleaning equipment of claim 1, The switching valve includes a valve body, The valve body is a first intake passage adapted to selectively connect the intake end to a wastewater tank or an external environment; a first exhaust passage adapted to communicate with the exhaust end and an external environment; a multi-function passage adapted to selectively connect the wastewater tank or the exhaust end to the cleaning member; Preparation, When the second pump device is connected to the second passage, the cleaning member, the multi-function passage, the dirty water tank, the first the intake passage, the second pump device, and the first intake passage are sequentially connected to each other; When the second pump is connected to the third passage, the external environment, the first intake passage, the pump, and the multi-engine The passage and the cleaning member are connected in sequence. Cleaning equipment.

3. The cleaning equipment of claim 2, The first intake passage includes a dirt suction intake port, an air drying intake port, and a first intake port; The dirt suction inlet is suitable for communicating with the dirty water tank, and the air drying inlet is suitable for communicating with the outside environment. and the first intake port is adapted to communicate with the intake end. Cleaning equipment.

4. The cleaning equipment of claim 3, The multi-function passage includes a second air vent, a second water intake, and a second air vent; The second vent is adapted to communicate with the cleaning member; When the second water inlet is connected to the wastewater tank, the valve sleeve closes the second exhaust port. the passages cooperate to form a second passage; When the second exhaust port is connected to the exhaust end, the valve sleeve closes the second intake port, and the multi-function passage cooperate to form the third passage, Cleaning equipment.

5. The cleaning equipment according to claims 2 to 4, The switching valve includes a valve sleeve and a valve body inserted into the valve sleeve. The valve body is connected to the second passage or the third passage by rotating the second pump. 、 Cleaning equipment.

6. The cleaning equipment of claim 5, The valve body includes a tubular main valve body, a first partition plate, and a second partition plate; The first partition plate is adapted to separate the first intake passage and the first exhaust passage; The second partition plate is adapted to separate the multi-function passage and the first exhaust passage; The first partition plate is installed perpendicular to the tubular main valve body, and the longitudinal cross section of the second partition plate is S-shaped. 、 The orthogonal projection, which is a top-down projection of the first exhaust passage, partially overlaps with the orthogonal projection of the multi-function passage. 、 Cleaning equipment.

7. The cleaning equipment of claim 5, The system includes a main tank, a fresh water tank installed on both sides of the main tank, and a sewage tank, The main tank is adapted to accommodate the first pump device, the second pump device and the switching valve. 、 The main tank has a first vent adapted to communicate with the first intake passage or the first exhaust passage. Including, The wastewater tank includes a water supply pipe and an outlet pipe. The water supply pipe is connected to the wastewater tank and the multi-function passage, and the air outlet pipe is connected to the wastewater tank and the first air intake passage. connected to Cleaning equipment.

8. The cleaning equipment of claim 7, The valve sleeve is adapted to accommodate an intake branch passage adapted to communicate with the intake end and a valve body. and a valve sleeve body suitable for The valve sleeve body is formed with a first communicating pipe and a second communicating pipe, and the first communicating pipe is a multi-function The passage is adapted to communicate with the water supply pipe, and the second communication pipe is adapted to communicate with the discharge pipe and the water intake port. It is suitable for The operating part is adapted to close one end of the valve sleeve body, and the other end of the valve sleeve body is Suitable for communication with a cleaning member, the valve sleeve body includes a third communicating pipe and a fourth communicating pipe, the first discharge passage includes a discharge opening, The third communication pipe is adapted to communicate with the second pump and the discharge opening, and the fourth communication pipe is adapted to communicate with the discharge opening and the outside. Suitable for communication with external environments, The valve sleeve body includes an air dry intake port and a valve adapted to communicate with the first intake passage. and a lube sleeve intake port. Cleaning equipment.

9. The cleaning equipment of claim 7, The valve body can rotate at least 90° to achieve switching; The valve body includes a valve sleeve and an operating portion that projects the main tank. The operating portion includes a graspable corrugated structure; The protrusions can rotate when placed vertically or horizontally; Cleaning equipment.

10. A cleaning facility according to claim 7, The main tank also has The pump includes an air inlet and an air outlet, the air inlet is adapted to communicate with the discharge end of the second pump, The air outlet is a worm-shaped air collector suitable for communicating with the first discharge passage or the multi-function passage. 、 The cleaning unit is configured to output heated air to achieve drying. a heating unit adapted to heat air; Including cleaning facilities.

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