CN221013165U - Integrated mechanism for cleaning robot water changing base station and water changing base station - Google Patents

Abstract

The utility model belongs to the technical field of water changing base stations, and particularly relates to an integrated mechanism for a cleaning robot water changing base station, the water changing base station, an integrated shell, and a sewage treatment device, a sewage inlet and outlet control device and a water inlet valve which are arranged on the integrated shell; the water inlet valve is used for controlling the clean water input to flush the sewage treatment device and/or controlling the clean water input to supplement clean water to a clean water tank of the water changing base station; the sewage inlet and outlet control device is communicated with the sewage treatment device and is used for controlling sewage to be input into the sewage treatment device and/or controlling sewage after flushing the sewage treatment device to be discharged out of the sewage treatment device; the sewage treatment device, the sewage inlet and outlet control device and the water inlet valve are integrally arranged on the integrated shell to form an integrated mechanism, so that the integrated mechanism has a compact integral structure and is convenient to install. The integrated mechanism is applied to the water exchange base station, and occupies a small space for the water exchange base station, so that the volume of the water exchange base station can be reduced.

Description

Integrated mechanism for cleaning robot water changing base station and water changing base station

Technical Field

The utility model belongs to the technical field of water changing base stations, and particularly relates to an integrated mechanism for a cleaning robot water changing base station and the water changing base station.

Background

The existing cleaning robot has small volume, needs to supplement water after cleaning for a period of time, and pours out sewage inside; or the clean water in the cleaning robot is supplemented through the cleaning base station, and the sewage in the cleaning robot is poured out through the cleaning base station.

The inside of clean basic station is equipped with sewage tank, the solenoid valve that control clear water passed in and out, the controlling means who is used for controlling sewage passed in and out etc. that is used for handling sewage generally, and above-mentioned parts are installed in the inside of clean basic station generally at will, comparatively occupy the space of clean basic station, lead to clean basic station's volume great.

Disclosure of utility model

The utility model aims to provide an integrated mechanism for a cleaning robot water changing base station and the water changing base station, and aims to solve one of the technical problems in the prior art.

In order to achieve the above purpose, the integrated mechanism for a cleaning robot water changing base station provided by the embodiment of the utility model comprises an integrated shell, and a sewage treatment device, a sewage inlet and outlet control device and a water inlet valve which are arranged on the integrated shell;

The water inlet valve is used for controlling clean water input to flush the sewage treatment device and/or controlling clean water input to supplement clean water to a clean water tank of the water changing base station;

The sewage inlet and outlet control device is communicated with the sewage treatment device and is used for controlling sewage to be input into the sewage treatment device and/or controlling sewage after flushing the sewage treatment device to be discharged out of the sewage treatment device.

Optionally, the sewage inlet and outlet control device comprises a sewage inlet, a sewage outlet, a valve body and a first sewage interface; the first sewage interface is communicated with the sewage treatment device; the valve body is used for controlling sewage to be input into the sewage treatment device from the sewage inlet and the first sewage interface, and/or controlling sewage after flushing the sewage treatment device to be sequentially discharged from the first sewage interface and the sewage outlet.

Optionally, the sewage inlet and outlet control device further comprises a control shell; the valve body comprises a first valve body and a second valve body; a sewage channel is arranged in the control shell; the sewage inlet, the sewage outlet and the first sewage connector are arranged on the outer wall of the control shell and are communicated with the sewage channel; the first valve body is arranged at the sewage inlet and used for controlling sewage to be sequentially input into the sewage treatment device from the sewage inlet, the sewage channel and the first sewage interface; the second valve body is arranged at the sewage outlet and used for controlling sewage after flushing the sewage treatment device to be discharged from the first sewage interface, the sewage channel and the sewage outlet in sequence.

Optionally, the sewage channel comprises a first channel section and a second channel section; the two ends of the first channel section are respectively communicated with the sewage inlet and the first sewage interface, and are used for enabling sewage to enter the first channel section from the sewage inlet and be input into the sewage treatment device from the first sewage interface; the two ends of the second channel section are respectively communicated with the first sewage interface and the sewage outlet, and the sewage after flushing the sewage treatment device is input into the second channel section from the first sewage interface and discharged from the sewage outlet.

Optionally, a filtering component is arranged in the sewage treatment device; the external part of the sewage treatment device is provided with a second sewage interface communicated with the internal part of the sewage treatment device, the second sewage interface is communicated with the sewage inlet and outlet control device and is used for inputting the sewage input into the sewage inlet and outlet control device into the sewage treatment device, and the filtering component is used for filtering the sewage input into the sewage treatment device; and external clear water enters the sewage treatment device to clean the filtering component, and the cleaned sewage passes through the second sewage interface and is discharged outwards through the sewage inlet and outlet control device.

Optionally, the sewage treatment device comprises a sewage container; an upper accommodating cavity and a lower accommodating cavity which are communicated with each other are arranged in the sewage container, and a filter assembly is arranged between the upper accommodating cavity and the lower accommodating cavity; the outer wall of the sewage container is provided with a cleaning port communicated with the upper accommodating cavity, and the cleaning port is used for inputting clear water to clean the filtering component; the lower accommodating cavity is communicated with the second sewage interface.

Optionally, the sewage container is connected with a pump body, and the pump body is used for pumping sewage, so that the sewage sequentially passes through the sewage inlet and outlet control device, the lower accommodating cavity, the filtering component and the upper accommodating cavity; the outer wall of the sewage container is provided with a third sewage interface communicated with the upper accommodating cavity, and the third sewage interface is used for discharging the sewage filtered in the upper accommodating cavity.

Optionally, the integrated mechanism further comprises a pressure reducing valve arranged on the integrated shell; the pressure reducing valve is connected to the input end of the water inlet valve and used for reducing the water pressure of the input clear water.

Optionally, the integrated mechanism further comprises a multi-way pipe arranged on the integrated shell; the multi-way pipe is provided with a first water interface, a second water interface and a drainage interface which are communicated with each other; the first water interface is connected with the sewage inlet and outlet control device and used for discharging and flushing sewage after the sewage treatment device, the second water interface is connected with the sewage treatment device and used for discharging sewage after being treated by the sewage treatment device, and the water discharge interface is used for discharging water input into the multi-way pipe outwards.

Optionally, the multi-way pipe further comprises a third water interface, and the third water interface is communicated with the first water interface, the second water interface and the drainage interface; the third water interface is connected with the clean water tank and used for discharging redundant clean water in the clean water tank.

Optionally, the water inlet valve is a three-way valve, the three-way valve is provided with a water inlet, a first water outlet and a second water outlet, the water inlet is used for inputting clear water, the first water outlet is communicated with the sewage treatment device, and the second water outlet is communicated with the clear water tank; the three-way valve is used for controlling clear water to be sequentially input from the water inlet and the first water outlet so as to flush the sewage treatment device, or controlling clear water to be sequentially input from the water inlet and the second water outlet so as to supplement clear water to the clear water tank.

The utility model also provides a water changing base station which is used for being in butt joint with the cleaning robot and comprises a shell and the integrated mechanism; the shell is provided with a sewage port and a clear water port, and a clear water tank and the integrated mechanism are arranged in the shell;

The water inlet valve can be communicated with the clean water port, the clean water port is used for inputting clean water into the water changing base station to flush the sewage treatment device or supplement clean water to the clean water tank, or the clean water tank can be communicated with the clean water port, and the clean water port is used for docking with the cleaning robot to supplement clean water to the cleaning robot;

The sewage inlet and outlet control device can be communicated with the sewage port, and the sewage port is used for being in butt joint with the cleaning robot so that sewage in the cleaning robot is input into the sewage treatment device; or the sewage treatment device can be communicated with the sewage port, and the sewage port is used for discharging sewage of the sewage treatment device.

Optionally, the clean water port comprises a clean water inlet and a clean water outlet; the clean water inlet is used for being connected with an external water source to input clean water into the water changing base station, and the water inlet valve can be communicated with the clean water inlet and used for inputting clean water to flush the sewage treatment device or supplement clean water to the clean water tank; the clean water tank may be in communication with the clean water outlet for interfacing with the cleaning robot to replenish the cleaning robot with clean water.

Optionally, the sewage port comprises a sewage inlet and a sewage outlet; the sewage inlet is used for being in butt joint with the cleaning robot, so that sewage in the cleaning robot is input into the sewage treatment device, and the sewage outlet is used for discharging sewage of the sewage treatment device; the sewage inlet and outlet control device is communicated with the sewage inlet and the sewage outlet.

Optionally, the casing is provided with a positioning piece in a protruding way at the sewage port or the side of the clean water port, and the positioning piece is used for positioning and butt-jointing the cleaning robot.

Optionally, the outer wall of the clean water tank is provided with a clean water inlet and a clean water outlet which are communicated with the clean water inlet, the water inlet valve is communicated with the clean water inlet and used for controlling clean water to be input through the clean water inlet so as to supplement clean water for the clean water tank, and the clean water outlet is communicated with the clean water outlet and used for supplementing clean water for the cleaning robot through the clean water outlet.

Optionally, the three-way pipe is connected to the clear water mouth, the three-way pipe has intercommunication first interface, second interface and third interface, first interface is connected with a air compensating valve, the second interface with clear water mouth intercommunication, the third interface is used for with clear water mouth intercommunication is through clear water mouth to cleaning robot supplements the clear water.

Optionally, the clean water tank is provided with a quick connector, a first end of the quick connector is the clean water inlet, a second end of the quick connector is provided with a water inlet channel, and the clean water inlet is communicated with the water inlet channel so that clean water enters the clean water tank; the clear water tank is internally provided with a water quantity control device, one end of the water quantity control device is movably connected in the water inlet channel, and when clear water in the clear water tank reaches a preset degree, the water quantity control device blocks the water inlet channel so that clear water cannot enter the clear water tank.

Optionally, the clean water tank is provided with an overflow port communicated with the interior of the clean water tank, and the overflow port is used for discharging excessive clean water in the clean water tank.

Compared with the prior art, the one or more technical schemes in the integrated mechanism for the cleaning robot water changing base station provided by the embodiment of the utility model have at least one of the following technical effects:

The sewage treatment device, the sewage inlet and outlet control device and the water inlet valve are integrally arranged on the integrated shell to form an integrated mechanism, so that the integrated mechanism has a compact integral structure and is convenient to install. The integrated mechanism is applied to the water exchange base station, and occupies a small space for the water exchange base station, so that the volume of the water exchange base station can be reduced, and the water exchange base station is convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a water exchange base station according to the present utility model.

Fig. 2 is a plan view of the water exchange base station of the present utility model.

Fig. 3 is a schematic structural view of an integrated mechanism for a cleaning robot water changing base station of the present utility model.

Fig. 4 is an exploded view of an integrated mechanism for a cleaning robot water changing base station of the present utility model.

Fig. 5 is a schematic structural view of the sewage inlet and outlet control device of the present utility model.

Fig. 6 is a cross-sectional view of the sewage inlet and outlet control apparatus of the present utility model.

Fig. 7 is an exploded view of the sewage inlet and outlet control apparatus of the present utility model.

Fig. 8 is a schematic structural view of a sewage treatment apparatus and a sewage inlet and outlet control apparatus of the present utility model.

Fig. 9 is an exploded view of the sewage treatment apparatus of the present utility model.

Fig. 10 is a cross-sectional view of the sewage treatment apparatus of the present utility model.

Fig. 11 is a schematic structural view of the clean water tank of the present utility model.

Fig. 12 is a schematic view of the hidden upper cover of the clean water tank of the present utility model.

Fig. 13 is a cross-sectional view of the fresh water tank of the present utility model.

Fig. 14 is a schematic structural view of the quick connector and the valve core of the present utility model.

Fig. 15 is a schematic structural view of the quick connector, the valve core and the water quantity control device of the present utility model.

Wherein, each reference sign in the figure:

10. a sewage inlet and outlet control device; 100. a control housing; 101. a first housing; 102. a second housing; 103. positioning columns; 104. positioning holes; 110. a first valve body; 120. a second valve body; 130. a sewage channel; 131. a first channel segment; 132. a second channel segment; 133. a common channel section; 140. a sewage inlet; 150. a sewage outlet; 160. a first sewage interface; 170. a clamping piece;

200. A sewage treatment device; 220. a sewage container; 220a, a second sewage interface; 220b, a third sewage interface; 220c, cleaning the mouth; 223. an upper receiving chamber; 224. a lower accommodating chamber; 225. a mounting ring; 226. a box opening; 226a, a clamping groove; 227. a case cover; 227a, a clamping protrusion; 227b, a rotating section; 240. a filter assembly; 241. a support structure; 241a, steps; 242. a first through groove; 243. a second through slot; 244. a filter layer; 245. a positioning part; 246. a support part;

300. An integrated housing; 301. a clamping groove; 310. a water inlet valve; 311. a water inlet; 312. a first water outlet; 313. a second water outlet; 320. a pressure reducing valve; 330. a multi-way pipe; 331. a first water port; 332. a second water port; 333. a third water port; 334. a drain port;

400. A clean water tank; 401. a water inlet and a water outlet; 402. a water outlet; 403. an overflow port; 410. a quick connector; 411. a water inlet channel; 412. a positioning structure; 413. a water inlet hole; 414. a first positioning plane; 415. a notch; 416. a mounting structure; 420. a valve core; 421. a base; 422. a second positioning plane; 423. a cover body; 424. a convex edge; 430a, a water quantity control device; 430. a float; 431. bleaching the body; 432. a pushing structure; 433. a connection hole; 440. a three-way pipe; 441. a first interface; 442. a second interface; 443. a third interface;

500. Changing water base stations; 510. a housing; 511. a sewage inlet; 512. a clear water outlet; 513. a sewage outlet; 514. a clear water inlet; 520. a positioning piece; 530. a butt joint surface; 540. pump body

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In one embodiment of the present utility model, referring to fig. 1 to 3, there is provided an integrated mechanism for a cleaning robot water changing base station, including an integrated housing 300, and a sewage treatment apparatus 200, a sewage inlet and outlet control apparatus 10, and a water inlet valve 310 provided on the integrated housing 300.

Wherein, referring to fig. 1 to 3, the water inlet valve 310 may be in communication with the sewage treatment apparatus 200 for controlling the fresh water input to flush the sewage treatment apparatus 200, and/or the water inlet valve 310 may be in communication with the fresh water tank 400 for controlling the fresh water input to replenish the fresh water tank 400 of the water change base station 500 with fresh water.

Wherein, referring to fig. 3 and 8, the sewage inlet and outlet control device 10 is communicated with the sewage treatment device 200 for controlling the sewage to be input into the sewage treatment device 200 and/or controlling the sewage after flushing the sewage treatment device 200 to be discharged out of the sewage treatment device 200.

Compared with the prior art, the above technical scheme or schemes in the integrated mechanism for the water exchange base station 500 provided by the embodiment of the utility model have at least one of the following technical effects:

Referring to fig. 1 to 4, the sewage treatment apparatus 200, the sewage inlet and outlet control apparatus 10, and the water inlet valve 310 are integrally installed on the integrated housing 300 to form an integrated mechanism, so that the integrated mechanism has a compact overall structure and is convenient to install. The integrated mechanism is applied to the water exchange base station 500, and occupies a small space for the water exchange base station 500, so that the volume of the water exchange base station 500 can be reduced, and the water exchange base station 500 is convenient to use.

In another embodiment of the present utility model, referring to fig. 5, 6 and 8, the sewage inlet and outlet control device 10 includes a sewage inlet 140, a sewage outlet 150, a valve body, and a first sewage port 160. The first sewage interface 160 communicates with the sewage treatment apparatus 200. The valve body is used for controlling sewage to be input into the sewage treatment apparatus 200 from the sewage inlet 140 and the first sewage port 160, and/or controlling sewage after flushing the sewage treatment apparatus 200 to be sequentially discharged from the first sewage port 160 and the sewage outlet 150. The first sewage interface 160 may be two independent sewage interfaces or a single sewage interface, and may be a single structure device according to actual use situations, or may be a combination of multiple structure devices for controlling sewage input into the sewage treatment apparatus 200, and/or for controlling sewage discharge of the flushing sewage treatment apparatus 200.

Referring to fig. 2, the sewage inlet 140 is used to communicate with external sewage (e.g., sewage inside the cleaning robot) to input the sewage, and it is understood that the sewage inlet 140 may be connected to the sewage inlet of the water changing base station 500 through a water pipe, and interface with the cleaning robot through the sewage inlet, so that the sewage inside the cleaning robot is input from the sewage inlet 140.

Referring to fig. 5, 6 and 8, the sewage inlet and outlet control device 100 further includes a control housing 100. The valve bodies include a first valve body 110 and a second valve body 120. A sewage passage 130 is provided in the control housing 100. The sewage inlet 140, the sewage outlet 150 and the first sewage interface 160 are provided at the outer wall of the control housing 100 and all communicate with the sewage channel 130. The first valve body 110 is provided at the sewage inlet 140 for controlling sewage to be sequentially inputted into the sewage treatment apparatus 200 from the sewage inlet 140, the sewage passage 130, and the first sewage port 160. The second valve body 120 is provided at the sewage outlet 150 for controlling the sewage after flushing the sewage treatment apparatus 200 to be discharged outwardly from the first sewage port 160, the sewage channel 130 and the sewage outlet 150 in sequence. It can be understood that the sewage outlet 150 can be connected with the sewage outlet of the water changing base station 500 through a water pipe, and then the sewage is discharged to a pool, a toilet or a floor drain through the sewage outlet, so that the sewage is discharged, and the structure is simple.

In a specific embodiment, referring to fig. 6 and 8, the first valve body 110 is a first check valve, and the second valve body 120 is a second check valve. When sewage enters the sewage channel 130 from the sewage inlet 140 and enters the sewage treatment apparatus 200 through the first sewage port 160, the sewage can enter the sewage channel 130 from the sewage inlet 140 through the first one-way valve, but the sewage in the sewage channel 130 cannot be discharged from the sewage outlet 150 through the second one-way valve. Referring to fig. 6 and 8, when clean water is input into the flushing sewage treatment apparatus 200, sewage after the cleaning of the sewage treatment apparatus 200 enters the sewage passage 130 through the first sewage port 160, and at this time, the sewage in the sewage passage 130 is discharged from the sewage outlet 150 through the second check valve, but cannot be discharged from the sewage inlet 140 through the first check valve. The first check valve and the second check valve are adopted, the structure is simple, and electric control is not needed. Wherein, the first one-way valve or the second one-way valve controls water flow to enter and exit from a specific direction.

Wherein, referring to fig. 6 and 8, the sewage channel 130 comprises a first channel section 131 and a second channel section 132. The two ends of the first channel segment 131 are respectively communicated with the sewage inlet 140 and the first sewage interface 160, and are used for sewage to enter the first channel segment 131 from the sewage inlet 140 through the first valve body 110 and to be input into the sewage treatment device 200 from the first sewage interface 160, so that the structure is simple. The two ends of the second channel section 132 are respectively communicated with the first sewage interface 160 and the sewage outlet 150, and sewage after flushing the sewage treatment device 200 is input into the second channel section 132 from the first sewage interface 160 and is discharged from the sewage outlet 150 through the second valve body 120, so that the structure is simple.

In a specific embodiment, referring to fig. 6, the first channel segment 131 is communicated with the second channel segment 132, and the first channel segment 131 and the second channel segment 132 include a common channel 133, and a part of the first channel segment 131 and the second channel segment 132 adopts a structure of the common channel, so that the whole volume of the sewage inlet and outlet control device 10 can be reduced, and the structure is compact and convenient to process.

Referring to fig. 5 and 7, the control housing 100 includes a first housing 101 and a second housing 102. The first housing 101 is adapted to be covered with the second housing 102, and a sewage channel 130 is formed therebetween. The control housing 100 is provided as a combined structure of the first and second cases 101 and 102, facilitates the processing of the sewage passage 130, and facilitates the installation of the first and second valve bodies 110 and 120. The first casing 101 and the second casing 102 may be fixedly connected by a clamping, bonding or screwing manner.

Further, referring to fig. 7, a plurality of positioning posts 103 and positioning holes 104 are provided between the first housing 101 and the second housing 102, and the first housing 101 and the second housing 102 are assembled accurately and assembled conveniently by the positioning posts 103 and the positioning holes 104.

Referring to fig. 4 and 5, at least one clamping member 170 is disposed on an outer wall of the control housing 100, at least one clamping groove 301 is disposed on the integrated housing 300, and the clamping member 170 is detachably clamped in the clamping groove 301, so that the sewage inlet and outlet control device 10 is detachably mounted on the integrated housing 300, and the installation is convenient. In other embodiments, the control housing 100 may be mounted to the integrated housing 300 by bolting, etc.

In another embodiment of the present utility model, referring to fig. 9 and 10, a filter assembly 240 is provided in the sewage treatment apparatus 200. Referring to fig. 6 and 8, the exterior of the sewage treatment apparatus 200 is provided with a second sewage port 220a communicating with the interior thereof, and the second sewage port 220a communicates with the first sewage port 160 of the sewage inlet and outlet control apparatus 10. External sewage is input into the sewage channel 130 of the sewage inlet and outlet control device 10 from the sewage inlet 140, and is input into the sewage treatment device 200 through the first sewage interface 160 and the second sewage interface 220a, and the filter assembly 240 is used for filtering the sewage input into the sewage treatment device 200, and the filter assembly 240 can filter impurities such as big dust, big sludge and the like in the sewage.

Referring to fig. 6, 8 and 10, the external clean water enters the sewage treatment apparatus 200 to clean the filter assembly 240, wash away the impurities such as big dust and big sludge attached to the filter assembly 240, and the cleaned sewage is discharged from the sewage outlet 150 through the second sewage port 220a and the first sewage port 160 and through the sewage channel 130 of the sewage inlet and outlet control apparatus 10.

Preferably, referring to fig. 3 and 8, the sewage inlet and outlet control device 10 is disposed at a side of the second sewage interface 220a of the sewage treatment apparatus 200, so that the first sewage interface 160 is conveniently connected with the second sewage interface 220a, and the structure is compact.

In a specific embodiment, referring to fig. 6, 8 and 10, the sewage treatment apparatus 200 includes a sewage container 220. The sewage container 220 is provided with an upper accommodation chamber 223 and a lower accommodation chamber 224 which are communicated with each other, a filter assembly 240 is arranged between the upper accommodation chamber 223 and the lower accommodation chamber 224, and the filter assembly 240 separates the upper accommodation chamber 223 from the lower accommodation chamber 224. The lower receiving chamber 224 communicates with the second sewage port 220a, and external sewage sequentially passes through the sewage inlet 140, the sewage channel 130, the first sewage port 160, and the second sewage port 220a, enters the lower receiving chamber 224, and passes through the filter assembly 240 to enter the upper receiving chamber 223, thereby filtering the sewage through the filter assembly 240. The sewage flows from bottom to top for filtering, so that the sewage after subsequent filtering can flow out directly under the action of gravity, and the filter assembly 240 can be washed conveniently.

Referring to fig. 6, 8 and 10, the outer wall of the sewage container 220 is provided with a cleaning port 220c communicated with the upper receiving cavity 223, the cleaning port 220c is connected with the water inlet valve 310, the input end of the water inlet valve 310 can be communicated with an external water source (e.g. a tap), clean water is provided through the external water source (e.g. the tap), the cleaning port 220c is used for inputting clean water into the sewage container 220 to clean the filter assembly 240, and impurities such as big dust and big sludge washed from the filter assembly 240 fall into the lower receiving cavity 224 and then are discharged outwards through the second sewage interface 220a, the first sewage interface 160, the sewage channel 130 and the sewage outlet 150 in sequence, so that the impurities such as big dust and big sludge attached to the filter assembly 240 can be cleaned, and the filter assembly 240 can be used for a long time without or with reduced manual cleaning.

Preferably, referring to fig. 3 and 4, the water inlet valve 310 is disposed at a side of the washing port 220c of the sewage treatment apparatus 200, so that the water inlet valve 310 is conveniently connected to the washing port 220c, and the structure is compact. Specifically, the inlet valve 310 may be mounted on the integrated housing 300 by screwing, clamping, or the like.

Referring to fig. 6, 8 and 10, the sewage container 220 is connected to a pump body 540, and the pump body 540 is used for pumping external sewage, so that the sewage sequentially passes through the sewage channel 130, the first sewage port 160, the second sewage port 220a, the lower accommodating chamber 224, the filter assembly 240 and the upper accommodating chamber 223 of the sewage inlet 140 and the sewage inlet and outlet control device 10, and the sewage flows from bottom to top through the filter assembly 240 for filtering. The outer wall of the sewage container 220 is provided with a third sewage port 220b communicating with the upper receiving chamber 223, and the third sewage port 220b is used for discharging the sewage filtered by the filtering assembly 240 in the upper receiving chamber 223. It will be appreciated that the third sewage port 220b communicates with a sewage port of the water changing base station 500, which can drain sewage to a pool, a toilet, a floor drain, or the like, to drain the sewage. The filtering assembly 240 can filter impurities such as big dust and big sludge in the sewage, so that the filtered sewage can not cause the pump body 540 to be blocked or damaged when passing through the pump body 540.

Further, referring to fig. 9 and 10, the filter assembly 240 includes a filter layer 244 through which water may pass and a support structure 241 disposed within the filter layer 244. The support structure 241 may be mounted inside the sewage container 220 by means of a snap-fit, adhesive, screw-fit, or the like, and is not limited herein. The lower part of the supporting structure 241 is provided with a plurality of first through grooves 242, the filter layer 244 covers the plurality of first through grooves 242, the first through grooves 242 are used for inputting sewage into the supporting structure 241 after being filtered by the filter layer 244, the upper part of the supporting structure 241 is provided with a plurality of second through grooves 243, the second through grooves 243 are used for outputting filtered sewage from the supporting structure 241 to the third sewage interface 220b of the sewage container 220, and the sewage can be output from the third sewage interface 220b after being filtered by the filter layer 244, so that the filtering effect is sufficient. When the filter layer 244 is washed, clean water enters the upper accommodating cavity 223 from the washing port 220c, passes through the second through grooves 243 and enters the supporting structure 241, and then passes through the plurality of first through grooves 242 to be sprayed on the filter layer 244, so that large dust and large sludge attached to the filter layer 244 are washed, and the washing effect is good. Referring to fig. 6, 8 and 10, the washed-out large dust, large sludge, etc. impurities fall into the lower receiving chamber 224, and finally the sewage is discharged from the sewage outlet 150 through the second sewage port 220a, the first sewage port 160 and the sewage channel 130.

The filter layer 244 may be, for example, filter cotton, a filter mesh, or a filter cloth, and is not limited thereto.

Further, referring to fig. 9 and 10, the upper portion of the supporting structure 241 is provided with a positioning portion 245 located in the upper accommodating cavity 223, a second through slot 243 is formed on a side surface of the positioning portion 245, a supporting portion 246 located in the lower accommodating cavity 224 is provided on a lower portion of the supporting structure 241, a filtering layer 244 is fixed on a side wall of the supporting portion 246, the filtering layer 244 is mounted on the supporting structure 241, a first through slot 242 is formed on a side surface (side wall) of the supporting portion 246, the filtering layer 244 covers the first through slot 242, and the assembly is convenient.

Further, referring to fig. 9 and 10, a mounting ring 225 is disposed between the upper accommodation chamber 223 and the lower accommodation chamber 224 in the interior of the sewage container 220, a supporting structure 241 is inserted through an annular hole of the mounting ring 225, and a step 241a protruding from the middle of the supporting structure 241 is abutted against the mounting ring 225, thereby mounting the supporting structure 241 in the interior of the sewage container 220.

Further, referring to fig. 9 and 10, the outer wall of the sewage container 220 is provided with a tank opening 226 communicating with the inside thereof, the tank opening 226 is larger than the filter assembly 240, the filter assembly 240 is detachably mounted in the inside of the sewage container 220 from the tank opening 226, and the tank opening 226 is detachably covered with a tank cover 227. After the filter assembly 240 is used for a period of time, the user removes the box cover 227, and the filter assembly 240 can be removed from the sewage container 220 through the box opening 226, so that the filter assembly 240 can be conveniently cleaned and replaced at any time by the user, and the operation is convenient.

In a specific embodiment, referring to fig. 9 and 10, the inner wall of the box opening 226 is provided with a plurality of clamping grooves 226a, the outer wall of the box cover 227 is provided with a plurality of clamping protrusions 227a, the plurality of clamping protrusions 227a can be respectively clamped in the plurality of clamping grooves 226a by forward rotation of the box cover 227 by a user, so that the box cover 227 is clamped in the box opening 226, and the clamping protrusions 227a are separated from the clamping grooves 226a by reverse rotation of the box cover 227 by the user, so that the box cover 227 is taken down from the box opening 226.

Further, referring to fig. 9 and 10, a rotating portion 227b is provided at the top of the cover 227, so that the user can screw the cover 227 for convenient operation.

In some embodiments, the cover 227 can be directly snapped into the opening 226, which is simpler and less costly than a swivel connection.

Wherein, referring to fig. 3 and 4, the integrated mechanism further comprises a pressure reducing valve 320 provided on the integrated housing 300. A pressure reducing valve 320 is connected to an input end of the water inlet valve 310 for reducing the water pressure of the incoming fresh water. It will be appreciated that the input of the fill valve 310 may be connected to an external water source (e.g., a faucet) through the fresh water port of the water change base 500, the faucet typically having a relatively high water pressure, and the pressure of the incoming fresh water is reduced by the pressure reducing valve 320.

Preferably, referring to fig. 3 and 4, the pressure reducing valve 320 is disposed at a side of the input end of the inlet valve 310, so that the pressure reducing valve 320 is conveniently connected to the input end of the inlet valve 310, and the structure is compact. Specifically, the pressure reducing valve 320 may be mounted on the integrated housing 300 by screwing, clamping, or the like.

Referring to fig. 2 and 3, the integrated mechanism further includes a multi-way pipe 330 disposed on the integrated housing 300. The multi-way pipe 330 has a first water port 331, a second water port 332, and a drain port 334 that communicate with each other. The first water port 331 is connected to the sewage outlet 150 of the sewage inlet/outlet control device 10, and is used for discharging sewage after flushing the filter assembly 240 in the sewage treatment apparatus 200. The second water port 332 is connected to the third sewage port 220b of the sewage treatment apparatus 200, and discharges the sewage filtered by the filter assembly 240. The drain port 334 is used for draining the water in the input multi-way pipe 330 outwards, and it can be understood that the drain port 334 is connected with a sewage port of the water changing base station 500 through a water pipe, and drains the water in the input multi-way pipe 330 to a pool, a toilet or a floor drain through the sewage port, or the drain port 334 directly drains the water in the input multi-way pipe 330 to a pool, a toilet or a floor drain through a water pipe, without connecting with the sewage port of the water changing base station 500. By arranging the multi-way pipe 330, the multi-way pipe 330 is convenient to use a water pipe to be connected with the sewage inlet and outlet control device 10 and the sewage treatment device 200, and the redundant sewage of the water changing base station 500 is convenient to discharge.

Further, referring to fig. 2 and 3, the multi-way pipe 330 further includes a third water port 333. The third water port 333 communicates with the first water port 331, the second water port 332, and the drain port 334. The third water port 333 is connected with the clean water tank 400 through a water pipe for discharging the excessive clean water in the clean water tank 400. By arranging the multi-way pipe 330, the multi-way pipe 330 is convenient to be connected with the clean water tank 400 by using a water pipe, and the redundant clean water in the clean water tank 400 is convenient to discharge.

Specifically, referring to fig. 3 and 4, the multi-way pipe 330 may be mounted to the integrated housing 300 by screwing, clamping, or the like.

Referring to fig. 2, 4 and 11, the water inlet valve 310 is a three-way valve, which has a water inlet 311, a first water outlet 312 and a second water outlet 313, which are communicated with each other, wherein the water inlet 311 can be communicated with an external water source (e.g., a tap) through a water cleaning port of the water changing base station 500 for inputting clean water, the first water outlet 312 is communicated with a cleaning port 220c of the sewage treatment apparatus 200, and the second water outlet 313 is communicated with a water inlet 401 of the clean water tank 400. The three-way valve is used for controlling clean water to be sequentially input into the sewage container 220 from the water inlet 311 and the first water outlet 312 to flush the filter assembly 240 of the sewage treatment apparatus 200, so as to realize cleaning of the filter assembly 240. Or the three-way valve is used for controlling clear water to be sequentially input from the water inlet 311 and the second water outlet 313 so as to supplement clear water to the clear water tank 400, thereby realizing the water supplement of the clear water tank 400.

In another embodiment of the present utility model, referring to fig. 1 and 2, there is also provided a water changing base station for interfacing with a cleaning robot. The water change base station includes a housing 510 and the integrated mechanism described above. The housing 510 is provided with a sewage port and a clean water port, and the clean water tank 400 and the integrated mechanism are arranged in the housing 510.

Specifically, referring to FIGS. 2 and 4, the water inlet 311 of the water inlet valve 310 may be in communication with a fresh water port, i.e., the fresh water port is now used as a fresh water inlet (fresh water inlet 514), which is in communication with an external water source (e.g., a faucet) for inputting fresh water into the water changing base station 500 to flush the sewage treatment apparatus 200 or to replenish fresh water to the fresh water tank 400. Or the clean water tank 400 may be in communication with a clean water port, i.e., the clean water port is now used as a clean water output port (clean water outlet 512) for interfacing with the cleaning robot, so that the clean water in the clean water tank 400 supplements the cleaning robot with clean water through the clean water port. The clean water inlet and the clean water outlet can be the same interface (clean water outlet) or different interfaces.

Specifically, referring to fig. 2, 6 and 10, the sewage inlet 140 of the sewage inlet/outlet control device 100 may be in communication with a sewage inlet (sewage inlet 511) serving as a sewage input port at this time, for interfacing with the cleaning robot, so that sewage inside the cleaning robot is input into the sewage treatment device 200 from the sewage inlet through the sewage inlet/outlet control device 100. Or the third sewage port 220b of the sewage treatment apparatus 200 may be in communication with a sewage port, i.e., the sewage port is used as a sewage output port (sewage output port 513) for discharging sewage after being treated (filtered) by the sewage treatment apparatus 200. Or the sewage outlet 150 of the sewage inlet/outlet control device 100 may be in communication with a sewage outlet (sewage outlet 513) for discharging sewage after flushing the filter assembly 240 in the sewage treatment apparatus 200.

In some embodiments, referring to fig. 2 and 4, the clean water port includes a clean water inlet 514 and a clean water outlet 512. The fresh water inlet 514 is used to be connected with an external water source (e.g., a tap) to input fresh water into the water changing base station 500, the water inlet 311 of the water inlet valve 310 may be communicated with the fresh water inlet 514 to input fresh water, and with reference to fig. 2, 4 and 10, fresh water is sequentially input into the sewage container 220 from the fresh water inlet 514, the water inlet 311, the first water outlet 312 and the cleaning port 220c to wash the filter assembly 240 of the sewage treatment apparatus 200, or fresh water is sequentially supplied to the fresh water tank 400 from the fresh water inlet 514, the water inlet 311 and the second water outlet 313. The clean water tank 400 may communicate with a clean water outlet 512, the clean water outlet 512 for interfacing with a cleaning robot to replenish the cleaning robot with clean water.

In some embodiments, referring to fig. 2, 6 and 10, the sewage port includes a sewage inlet 511 and a sewage outlet 513. The sewage inlet and outlet control device 200 may communicate with both the sewage inlet 511 and the sewage outlet 512, for example: the sewage inlet 140 of the sewage inlet and outlet control device 10 is communicable with the sewage inlet 511, and the sewage outlet 150 of the sewage inlet and outlet control device 10 is communicable with the sewage outlet 513; the sewage inlet 511 is used for docking with the cleaning robot, so that sewage in the cleaning robot is sequentially input into the sewage treatment apparatus 200 from the sewage inlet 511, the sewage inlet 140, the sewage channel 130, the first sewage interface 160 and the second sewage interface 220a, and the sewage outlet 513 is used for discharging sewage of the sewage treatment apparatus 200; the sewage after washing the filter assembly 240 is sequentially discharged from the second sewage interface 220a, the first sewage interface 160, the sewage channel 130, the sewage outlet 150, and the sewage outlet 513.

Wherein, referring to fig. 2 and 10, the third sewage port 220b of the sewage treatment apparatus 200 is connected to the sewage outlet 513 for discharging the sewage filtered by the filter assembly 240, specifically, the sewage filtered by the filter assembly 240 is sequentially discharged from the third sewage port 220b and the sewage outlet 513.

Further, referring to fig. 1 and 2, the housing 510 is provided with a positioning member 520 protruding at a side of the sewage port (sewage inlet 511) or the clean water port (clean water outlet 512), and the positioning member 520 is used for positioning the docking cleaning robot. Specifically, the cleaning robot (not shown) is correspondingly provided with a positioning groove, and the positioning piece 520 is inserted into the positioning groove of the cleaning robot in a matching manner, so that the butt-joint cleaning robot is positioned. The cleaning robot is positioned (limited) by the positioning member 520, so that the water changing base station 500 does not need to wrap a large semicircle of the cleaning robot, and the volume of the water changing base station 500 can be reduced.

Further, referring to fig. 1 and 2, a surface of the housing 510 at one side of the sewage port (sewage inlet 511) or the clean water port (clean water outlet 512) is concavely provided with a butt surface 530, and the butt surface 530 is an arc surface for adapting to an outer arc surface of the cleaning robot. In other embodiments, the interface 530 may be planar.

In another embodiment of the present utility model, referring to fig. 2 and 11, the outer wall of the clean water tank 400 is provided with a clean water inlet 401 and a clean water outlet 402 communicating with the inside thereof, a second water outlet 313 of the water inlet valve 310 communicates with the clean water inlet 401 for controlling the input of clean water through the clean water inlet 401 to replenish clean water to the clean water tank 400, and the clean water outlet 402 communicates with the clean water outlet (clean water outlet 512) and is used for replenishing clean water in the clean water tank 400 to the cleaning robot through the clean water outlet when the clean water outlet is docked with the cleaning robot.

Referring to fig. 2 and 11, the clear water outlet 402 is connected to a three-way pipe 440, the three-way pipe 440 has a first port 441, a second port 442 and a third port 443, the first port 441 of the three-way pipe 440 is connected to a gas compensating valve, and the gas compensating valve is used for controlling the water pressure of the clear water outlet 402 to prevent siphoning. A second port 442 of tee 440 communicates with clear water outlet 402 and thus with the interior of clear water tank 400. The third port 443 of the tee 440 communicates with a clean water port (clean water outlet 512) and supplements the cleaning robot with clean water through the clean water port.

Referring to fig. 2 and 11, the clean water tank 400 is provided with a quick connector 410, and the quick connector 410 is provided to facilitate connection with a water pipe. For example: the quick connect 410 may be quickly connected to the second outlet 313 of the fill valve 310 via a water line, or the quick connect 410 may be quickly connected to an external water source (e.g., a faucet) via a water line. Referring to fig. 11 and 13, the first end of the quick connector 410 is a clean water inlet 401, the second end of the quick connector 410 is provided with a water inlet channel 411, the water inlet channel 411 is communicated with the interior of the clean water tank 400, and the clean water inlet 401 and the water inlet channel 411 can be communicated to enable external clean water to enter the clean water tank 400, so that clean water is supplemented to the clean water tank 400.

Referring to fig. 12 and 13, a water quantity control device 430a is disposed in the clean water tank 400, one end of the water quantity control device 430a is movably connected to the water inlet channel 411, and when the clean water in the clean water tank 400 reaches a preset level (the preset level is a full water position of the tank or is close to a full water position of the tank 10, according to the capacity of the interior of the tank 10), the water quantity control device 430a blocks the water inlet channel 411 so that the clean water cannot enter the clean water tank 400, and prevents the clean water in the clean water tank 400 from overflowing outwards due to overfilling, so that the structure is reliable.

Further, referring to fig. 12 and 13, a valve cartridge 420 is disposed within the water inlet channel 411, the valve cartridge 420 being movable between an open position and a blocked position. When the fresh water reaches the preset level, the buoyancy of the fresh water in the fresh water tank 400 pushes the water quantity control device 430a, and the water quantity control device 430a moves to push the valve core 420 to move from the open position to the blocking position so as to block the water inlet channel 411, so that external fresh water cannot enter the fresh water tank 400 from the water inlet channel 411. Specifically, as described below, when the water level in the fresh water tank 400 moves downward, the water amount control device 430a swings downward under its own weight and removes the pressure against the valve core 420, and the valve core 420 is impacted by the water pressure of the external fresh water to slide from the blocking position to the opening position, so that the water inlet channel 411 is opened, and the external fresh water can flow into the fresh water tank 400 through the water inlet channel 411. When external fresh water gradually flows into the fresh water tank 400, as the fresh water in the fresh water tank 400 increases, the water level rises to push the water amount control device 430a to swing upwards and push the valve core 420, so that the valve core 420 slides from the open position to the blocking position to block the water inlet channel 411, and at this time, the water inlet channel 411 is in a closed state, so that external fresh water cannot enter the fresh water tank 400 from the water inlet channel 411.

Further, referring to fig. 13 and 14, the end of the water inlet channel 411 is provided with a positioning structure 412, the positioning structure 412 is provided with a water inlet 413 through which clean water flows, and the valve core 420 is provided on one side of the positioning structure 412 and is used for blocking the water inlet 413 so as to block the water inlet channel 411. The positioning structure 412 is used for limiting the valve core 420, so that the valve core 420 moves within a set range, the positioning structure 412 and the valve core 420 can seal or communicate one end of the water inlet channel 411, the other end of the water inlet channel 411 is communicated with the interior of the clean water tank 400, clean water in the water inlet channel 411 can flow into the clean water tank 400, and the clean water can only enter the water inlet channel 411 through the water inlet holes 413 on the positioning structure 412. Specifically, a groove is disposed on a side of the positioning structure 412 away from the valve core 420, the groove is communicated with the water inlet 413, and the groove is disposed in a middle position of the positioning structure 412 for guiding the clean water.

Further, referring to fig. 13 and 14, a side surface of the positioning structure 412, which is close to the valve core 420, is provided with a first positioning plane 414, and the water inlet 413 is provided on the first positioning plane 414. The valve core 420 includes a seat 421 and a cover 423. The seat 421 is disposed on a side close to the positioning structure 412, a second positioning plane 422 attached to the first positioning plane 414 is disposed at an end of the seat 421 close to the positioning structure 412, and a cover 423 is disposed at an end of the seat 421 far from the positioning structure 412. When the valve core 420 is at the blocking position, the second positioning plane 422 of the valve core 420 is attached to the first positioning plane 414 of the positioning structure 412, so as to block the water inlet 413, and realize the function of blocking clean water. When the amount of water in the clean water tank 400 is reduced, the water amount control device 430a swings downward under the action of its own weight and removes the pressure against the valve core 420, the valve core 420 is impacted by the water pressure of the external clean water to slide from the blocking position to the open position, the second positioning plane 422 is separated from the first positioning plane 414, the blocking of the water inlet 413 is removed, and the external clean water can enter the clean water tank 400 through the water inlet 413.

Further, referring to fig. 13 and 14, a gap through which water flows is formed between the outer side surface of the valve core 420 and the inner side surface of the water inlet channel 411, a plurality of protruding edges 424 are formed by protruding the outer side surface of the valve core 420 partially outwards, each protruding edge 424 extends along the axial direction of the valve core 420, and each protruding edge 424 is sequentially arranged around the axial direction of the valve core 420. The valve core 420 contacts with the inner side surface of the water inlet channel 411 through each convex edge 424, so that the contact area between the valve core 420 and the inner side surface of the water inlet channel 411 can be reduced, friction between the valve core 420 and the water inlet channel 411 is reduced, and the gap formed between the convex edges 424 and 424 can be used for clean water to flow.

Further, referring to FIGS. 13-15, the water volume control device 430a may be a float 430 or other control structure (e.g., a liquid level sensor). The first end of the float 430 is provided with a float body 431 capable of floating on the water surface, the second end of the float 430 is rotatably connected in the water inlet channel 411, and the second end of the float 430 is provided with a pushing structure 432 for pushing the valve core 420. The liquid level in the clear water tank 400 rises, the float body 431 floats upwards and drives the first end of the float 430 to swing upwards, the second end of the float 430 rotates synchronously in the process that the first end of the float 430 swings upwards, the pushing structure 432 rotates along with the rotation of the second end of the float 430, and the pushing structure 432 can slowly push the valve core 420 from the opening position to the blocking position in the rotating process, so that the water inlet 413 is blocked.

In the embodiment of the present utility model, the water volume control device 430a adopts a rotation or swing motion mode to enable the quick connector 410 to pass through clear water or block clear water, and an integral combined structure is adopted between the quick connector 410 and the water volume control device 430a, so that compared with the structure in the prior art, the structure is simplified, the installation is convenient, the space is saved, and the overall space utilization is improved by reducing the connecting fittings (two ends) between the quick connector 410 and the water volume control device 430 a.

Further, referring to fig. 13 to 15, the outer side of the second end of the quick connector 410 is provided with a notch 415 communicated with the water inlet channel 411, a mounting structure 416 is provided near the notch 415, the second end of the float 430 is rotatably connected to the mounting structure 416, and the pushing structure 432 extends into the water inlet channel 411 through the notch 415 and is positioned at one side of the valve core 420. Specifically, the mounting structure 416 is a connecting shaft, and a mounting hole adapted to the connecting shaft is provided at the second end of the quick connector 410, and the connecting shaft is fixedly inserted into the mounting hole. The second end of the float 430 is provided with a connection hole 433 penetrating through opposite sides thereof, and the connection hole 433 is rotatably connected to the connection shaft, so that the second end of the float 430 is rotatably connected to the water inlet passage 411.

Referring to fig. 2 and 11, the clean water tank 400 is provided with an overflow port 403 communicated with the inside of the clean water tank 400, and the overflow port 403 is used for discharging excessive clean water in the clean water tank 400, so as to prevent water leakage caused by excessive clean water in the clean water tank 400. Specifically, the overflow port 403 can drain overflowed clean water to a pool, a toilet or a floor drain through a water pipe, and the structure is simple. In an embodiment, the overflow port 403 is connected to the third water port 333 of the multi-way pipe 330 through a water pipe, and the surplus fresh water in the fresh water tank 400 flows into the multi-way pipe 330 and is discharged outwards through the water discharge port 334.

The rest of the present embodiment is the same as the first embodiment, and the unexplained features in the present embodiment are all explained by the first embodiment, and are not described here again.

The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. For those skilled in the art, the architecture of the utility model can be flexible and changeable without departing from the concept of the utility model, and serial products can be derived. But a few simple derivatives or substitutions should be construed as falling within the scope of the utility model as defined by the appended claims.

Claims (19)

1. An integrated mechanism for a cleaning robot water changing base station is characterized by comprising an integrated shell, and a sewage treatment device, a sewage inlet and outlet control device and a water inlet valve which are arranged on the integrated shell;

The water inlet valve is used for controlling clean water input to flush the sewage treatment device and/or controlling clean water input to supplement clean water to a clean water tank of the water changing base station;

The sewage inlet and outlet control device is communicated with the sewage treatment device and is used for controlling sewage to be input into the sewage treatment device and/or controlling sewage after flushing the sewage treatment device to be discharged out of the sewage treatment device.

2. The integrated mechanism for a cleaning robot water change base station according to claim 1, wherein: the sewage inlet and outlet control device comprises a sewage inlet, a sewage outlet, a valve body and a first sewage connector; the first sewage interface is communicated with the sewage treatment device; the valve body is used for controlling sewage to be input into the sewage treatment device from the sewage inlet and the first sewage interface, and/or controlling sewage after flushing the sewage treatment device to be sequentially discharged from the first sewage interface and the sewage outlet.

3. The integrated mechanism for a cleaning robot water change base station according to claim 2, wherein: the sewage inlet and outlet control device also comprises a control shell; the valve body comprises a first valve body and a second valve body; a sewage channel is arranged in the control shell; the sewage inlet, the sewage outlet and the first sewage connector are arranged on the outer wall of the control shell and are communicated with the sewage channel; the first valve body is arranged at the sewage inlet and used for controlling sewage to be sequentially input into the sewage treatment device from the sewage inlet, the sewage channel and the first sewage interface; the second valve body is arranged at the sewage outlet and used for controlling sewage after flushing the sewage treatment device to be discharged from the first sewage interface, the sewage channel and the sewage outlet in sequence.

4. An integrated mechanism for a cleaning robot water change base station according to claim 3, characterized in that: the sewage channel comprises a first channel section and a second channel section; the two ends of the first channel section are respectively communicated with the sewage inlet and the first sewage interface, and are used for enabling sewage to enter the first channel section from the sewage inlet and be input into the sewage treatment device from the first sewage interface; the two ends of the second channel section are respectively communicated with the first sewage interface and the sewage outlet, and the sewage after flushing the sewage treatment device is input into the second channel section from the first sewage interface and discharged from the sewage outlet.

5. The integrated mechanism for a cleaning robot water change base station according to any one of claims 1 to 4, wherein: a filtering component is arranged in the sewage treatment device; the external part of the sewage treatment device is provided with a second sewage interface communicated with the internal part of the sewage treatment device, the second sewage interface is communicated with the sewage inlet and outlet control device and is used for inputting the sewage input into the sewage inlet and outlet control device into the sewage treatment device, and the filtering component is used for filtering the sewage input into the sewage treatment device; and external clear water enters the sewage treatment device to clean the filtering component, and the cleaned sewage passes through the second sewage interface and is discharged outwards through the sewage inlet and outlet control device.

6. The integrated mechanism for a cleaning robot water change base station of claim 5, wherein: the sewage treatment device comprises a sewage container; an upper accommodating cavity and a lower accommodating cavity which are communicated with each other are arranged in the sewage container, and a filter assembly is arranged between the upper accommodating cavity and the lower accommodating cavity; the outer wall of the sewage container is provided with a cleaning port communicated with the upper accommodating cavity, and the cleaning port is used for inputting clear water to clean the filtering component; the lower accommodating cavity is communicated with the second sewage interface.

7. The integrated mechanism for a cleaning robot water change base station of claim 6, wherein: the sewage container is connected with a pump body, and the pump body is used for pumping sewage, so that the sewage sequentially passes through the sewage inlet and outlet control device, the lower accommodating cavity, the filtering assembly and the upper accommodating cavity; the outer wall of the sewage container is provided with a third sewage interface communicated with the upper accommodating cavity, and the third sewage interface is used for discharging the sewage filtered in the upper accommodating cavity.

8. The integrated mechanism for a cleaning robot water change base station of claim 5, wherein: the integrated mechanism also comprises a pressure reducing valve arranged on the integrated shell; the pressure reducing valve is connected to the input end of the water inlet valve and used for reducing the water pressure of the input clear water.

9. The integrated mechanism for a cleaning robot water change base station according to any one of claims 1 to 4, wherein: the integrated mechanism further comprises a multi-way pipe arranged on the integrated shell; the multi-way pipe is provided with a first water interface, a second water interface and a drainage interface which are communicated with each other; the first water interface is connected with the sewage inlet and outlet control device and used for discharging and flushing sewage after the sewage treatment device, the second water interface is connected with the sewage treatment device and used for discharging sewage after being treated by the sewage treatment device, and the water discharge interface is used for discharging water input into the multi-way pipe outwards.

10. The integrated mechanism for a cleaning robot water change base station of claim 9, wherein: the multi-way pipe further comprises a third water interface, and the third water interface is communicated with the first water interface, the second water interface and the drainage interface; the third water interface is connected with the clean water tank and used for discharging redundant clean water in the clean water tank.

11. The integrated mechanism for a cleaning robot water change base station according to any one of claims 1 to 4, wherein: the water inlet valve is a three-way valve, the three-way valve is provided with a water inlet, a first water outlet and a second water outlet, the water inlet is used for inputting clear water, the first water outlet is communicated with the sewage treatment device, and the second water outlet is communicated with the clear water tank; the three-way valve is used for controlling clear water to be sequentially input from the water inlet and the first water outlet so as to flush the sewage treatment device, or controlling clear water to be sequentially input from the water inlet and the second water outlet so as to supplement clear water to the clear water tank.

12. A water change base station for interfacing with a cleaning robot, comprising a housing and the integrated mechanism of any one of claims 1-11; the shell is provided with a sewage port and a clear water port, and a clear water tank and the integrated mechanism are arranged in the shell;

The water inlet valve can be communicated with the clean water port, the clean water port is used for inputting clean water into the water changing base station to flush the sewage treatment device or supplement clean water to the clean water tank, or the clean water tank can be communicated with the clean water port, and the clean water port is used for docking with the cleaning robot to supplement clean water to the cleaning robot;

The sewage inlet and outlet control device can be communicated with the sewage port, and the sewage port is used for being in butt joint with the cleaning robot so that sewage in the cleaning robot is input into the sewage treatment device; or the sewage treatment device can be communicated with the sewage port, and the sewage port is used for discharging sewage of the sewage treatment device.

13. The water changing base station of claim 12, wherein: the clean water port comprises a clean water inlet and a clean water outlet; the clean water inlet is used for being connected with an external water source to input clean water into the water changing base station, and the water inlet valve can be communicated with the clean water inlet and used for inputting clean water to flush the sewage treatment device or supplement clean water to the clean water tank; the clean water tank may be in communication with the clean water outlet for interfacing with the cleaning robot to replenish the cleaning robot with clean water.

14. The water changing base station of claim 12, wherein: the sewage port comprises a sewage inlet and a sewage outlet; the sewage inlet is used for being in butt joint with the cleaning robot, so that sewage in the cleaning robot is input into the sewage treatment device, and the sewage outlet is used for discharging sewage of the sewage treatment device; the sewage inlet and outlet control device is communicated with the sewage inlet and the sewage outlet.

15. The water changing base station of claim 12, wherein: the shell is convexly provided with a locating piece at the sewage port or the side of the clean water port, and the locating piece is used for locating and butting the cleaning robot.

16. A water changing base station according to any one of claims 12 to 15, wherein: the outer wall of the clean water tank is provided with a clean water inlet and a clean water outlet which are communicated with the inner part of the clean water tank, the water inlet valve is communicated with the clean water inlet and used for controlling clean water to be input through the clean water inlet so as to supplement clean water to the clean water tank, and the clean water outlet is communicated with the clean water outlet and used for supplementing clean water to the cleaning robot through the clean water outlet.

17. A water changing base station according to claim 16, wherein: the three-way pipe is connected with the clean water outlet, the three-way pipe is provided with a first interface, a second interface and a third interface which are mutually communicated, the first interface is connected with a gas supplementing valve, the second interface is communicated with the clean water outlet, and the third interface is used for being communicated with the clean water outlet to supplement clean water for the cleaning robot through the clean water outlet.

18. A water changing base station according to claim 16, wherein: the clear water tank is provided with a quick connector, a first end of the quick connector is provided with a clear water inlet, a second end of the quick connector is provided with a water inlet channel, and the clear water inlet is communicated with the water inlet channel so that clear water enters the clear water tank; the clear water tank is internally provided with a water quantity control device, one end of the water quantity control device is movably connected in the water inlet channel, and when clear water in the clear water tank reaches a preset degree, the water quantity control device blocks the water inlet channel so that clear water cannot enter the clear water tank.

19. A water changing base station according to any one of claims 12 to 15, wherein: the clean water tank is provided with an overflow port communicated with the inside of the clean water tank, and the overflow port is used for discharging redundant clean water in the clean water tank.