Sewage tank and cleaning base station

By installing supporting components and rationally arranging pipes inside the sewage tank, the problem of insufficient sewage tank capacity was solved, achieving greater capacity and stability, and improving the performance and reliability of the sewage tank.

CN224008328UActive Publication Date: 2026-03-20SHENZHEN SILVER STAR INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

The existing wastewater tanks for sweeping base stations have reduced capacity due to the internal platform layout and pipe structure, which affects their performance.

Method used

Inside the sewage tank, support components are installed away from the bottom, and inlet and outlet pipes are installed. The support components reduce the space occupied, the pipes are arranged reasonably, the capacity is increased, and a full water detection component is equipped to monitor the water level in real time.

Benefits of technology

While achieving a large capacity for the sewage tank, it also ensures stable pipe installation, avoids wasting space, improves performance and reliability, and guarantees the reliability of sewage treatment within the tank.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sewage tank and a cleaning base station, and the sewage tank comprises a tank body, a mounting part, a sewage inlet pipeline and an exhaust pipeline, a supporting part is arranged in the box body, the supporting part is arranged far away from the bottom of the box body, the mounting part is mounted on the supporting part, one end of the sewage inlet pipeline is connected to the box body and is used for being communicated with an external sewage discharge system, and the other end of the sewage inlet pipeline is connected to the mounting part and is communicated with the internal space of the box body; one end of the exhaust pipeline is connected to the mounting part and is communicated with the internal space of the box body, and the other end of the exhaust pipeline is connected to the box body and is used for being communicated with the external space. Through the arrangement, the problem that the capacity of the tank body is reduced due to the fact that a pipeline structure is arranged on an internal platform of an existing cleaning base station sewage tank is solved.
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Description

Technical Field

[0001] This utility model relates to the field of clean base station technology, and in particular to a sewage tank and a clean base station. Background Technology

[0002] Currently, the wastewater tanks of sweeping base stations generally have a platform formed by a recess in the tank wall. The platform is used to arrange pipe components with sewage inlet holes, vent holes and other features. Because the platform is formed by the recess in the tank wall, it occupies the internal space of the tank, resulting in a smaller capacity of the wastewater tank. Utility Model Content

[0003] This utility model mainly provides a sewage tank, which aims to solve the problem that the sewage tank of the current sweeping base station has a reduced capacity due to the internal platform arrangement of pipe structure.

[0004] To achieve the above objectives, this utility model proposes a sewage tank, which includes a tank body, mounting components, a sewage inlet pipe, and an exhaust pipe.

[0005] The box is equipped with a support component, which is located away from the bottom of the box, and the mounting component is located on the support component;

[0006] One end of the sewage inlet pipe is connected to the housing for communication with the external sewage system, and the other end is connected to the mounting component and communicates with the internal space of the housing;

[0007] One end of the exhaust pipe is connected to the mounting component and communicates with the internal space of the housing, while the other end is connected to the housing and communicates with the external space.

[0008] In some embodiments of this utility model, the support component includes at least one support platform, and the mounting component is mounted on the at least one support platform by fasteners.

[0009] In some embodiments of this utility model, the sewage tank further includes a full water detection component;

[0010] The full water detection component includes an in-situ detection component and a sensor. The sensor is located at the mounting position of the cleaning base station's enclosure, and the in-situ detection component is located inside the enclosure.

[0011] One end of the in-situ detection component is movably connected to the mounting component, and the other end is provided with a sensing magnet. The sensing element is used to cooperate with the sensing magnet to detect the full water status of the tank and / or detect whether the tank is in place.

[0012] In some embodiments of this utility model, the in-situ detection component includes a float, a connector, a float body, and the sensing magnet;

[0013] One end of the connector is rotatably connected to the mounting component, and the other end is connected to the float. The float is elongated and connected to the float. The end of the float away from the float has a mounting groove for mounting the inductive magnet. The float is used to float when the water is full, so that the inductive magnet can be moved by the float, thereby disengaging the inductive magnet from the sensing element.

[0014] In some embodiments of this utility model, the float body is provided with a groove, which extends along the length direction of the float body, and the sewage in the tank can flow into the groove.

[0015] In some embodiments of this utility model, the full water detection component further includes a limiting member disposed in the tank, the limiting member being used to limit the float body when the water is not full.

[0016] In some embodiments of this utility model, the mounting component is provided with a drain port connected to the sewage inlet pipe and an air inlet connected to the exhaust pipe, and the drain port and the air inlet are disposed opposite to each other.

[0017] In some embodiments of this utility model, the mounting component includes a mounting body, an airflow pipe, and a drain pipe;

[0018] The mounting body is plate-shaped, and the airflow pipe and the drain pipe are mounted on the mounting body. The drain pipe is bent so that the drain outlet is opposite to the air inlet.

[0019] In some embodiments of this utility model, a boss is provided at the bottom of the box body, the sewage inlet pipe and the exhaust pipe are located inside the box body and are located near the side wall of the box body, the sewage inlet pipe and the exhaust pipe are mounted on the boss, and a valve body structure for opening or closing the sewage inlet pipe and the exhaust pipe is provided on the outside of the boss.

[0020] To achieve the above objectives, this utility model also proposes a clean base station, which includes the aforementioned sewage tank.

[0021] The beneficial effects of this utility model are as follows: Unlike the prior art, the sewage tank disclosed in this utility model sets a support component inside the tank. The support component is set far from the bottom of the tank and occupies little space inside the tank. While ensuring stable support for the installation component, it minimizes its own volume as much as possible. Compared with the previous method of forming a platform by recessing inside, the sewage tank of this application has the advantage of a larger capacity, thereby better improving the capacity of the tank.

[0022] Furthermore, by installing components to arrange the inlet and outlet pipes, a stable installation can be provided for the inlet and outlet pipes, allowing them to be arranged reasonably within the tank, avoiding restrictions on the placement of other components within the tank, thereby improving the performance of the sewage tank. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0024] Figure 1 This is an exploded structural diagram of the sewage tank of this utility model;

[0025] Figure 2 This is a cross-sectional structural diagram of the sewage tank of this utility model;

[0026] Figure 3 This is a schematic diagram of the water tank body and internal structure of this utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the full water detection component of this utility model;

[0028] Figure 5 This is a schematic diagram of the structure of an embodiment of the present invention where the sewage tank is not full of water;

[0029] Figure 6 This is a schematic diagram of the structure of an embodiment of the present invention with the sewage tank full of water;

[0030] Figure 7 This is another cross-sectional view of the sewage tank of this utility model;

[0031] Figure 8 This is a schematic diagram of the installation components and the full water detection assembly of this utility model.

[0032] Explanation of icon numbers:

[0033] 10. Wastewater tank; 20. Main body of cleaning base station; 1. Box body; 11. Water tank body; 111. Boss; 1111. First connecting pipe body 1111; 1112. Second connecting pipe body 1112; 112. Sewage inlet; 113. Exhaust outlet; 12. Cover; 121. Limiting protrusion; 13. Sealing ring; 14. Valve body structure; 2. Supporting components; 21. First support platform; 22. Second support platform; 3. Mounting components; 31. Mounting body; 311, Support; 32, Airflow pipe body; 321, Air inlet; 322, Air outlet; 33, Drainage pipe body; 331, Sewage outlet; 332, Sewage inlet; 4, Sewage inlet pipe; 5, Exhaust pipe; 6, Full water detection component; 7, In-situ detection component; 71, Float body; 72, Connector; 721, Rotating shaft; 73, Float body; 731, Mounting groove; 732, Groove; 74, Inductive magnet; 8, Sensing element; 9, Limiting element; 91, Limiting groove.

[0034] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0038] This utility model proposes a sewage tank, with reference to... Figure 1 and Figure 2 The sewage tank 10 includes a tank body 1, an installation component 3, a sewage inlet pipe 4, and an exhaust pipe 5. A support component 2 is provided inside the tank body 1, and the support component 2 is located away from the bottom of the tank body 1. The installation component 3 is located on the support component 2. One end of the sewage inlet pipe 4 is connected to the tank body 1 for communication with the external sewage system, and the other end is connected to the installation component 3 and communicates with the internal space of the tank body 1. One end of the exhaust pipe 5 is connected to the installation component 3 and communicates with the internal space of the tank body 1, and the other end is connected to the tank body 1 for communication with the external space.

[0039] Based on the above scheme, by setting a support component 2 inside the tank 1, the support component 2 is set away from the bottom of the tank 1 and occupies little space inside the tank 1. Under the premise of ensuring stable support for the installation component 3, the volume of the support component 2 is reduced as much as possible. Compared with the previous method of forming a platform by recessing the inside, the sewage tank 10 of this application has the advantage of a larger capacity, thereby better improving the capacity of the tank 1.

[0040] Furthermore, by installing component 3 to arrange the sewage inlet pipe 4 and the exhaust pipe 5, a stable installation can be provided for the sewage inlet pipe 4 and the exhaust pipe 5, so that the sewage inlet pipe 4 and the exhaust pipe 5 can be arranged reasonably in the tank 1, avoiding restrictions on the placement of other components in the tank 1, thereby improving the performance of the sewage tank 10.

[0041] It should be noted that the mounting component 3 is located on the support component 2. The mounting component 3 can be integrally formed with the support component 2, or they can be separate structural components. The two are fixedly installed inside the housing 1 by fasteners such as screws.

[0042] After the robot vacuum returns to the cleaning base station body 20, the cleaning base station body 20 sucks the sewage from the robot vacuum into the sewage tank 10 through the sewage inlet pipe 4. The tank 1 stores the sewage and also discharges the air from the tank 1 through the exhaust pipe 5, which plays a role in balancing the air pressure inside the tank 1, so as to facilitate the suction of sewage from the robot vacuum into the tank 1.

[0043] The support component 2 includes at least one support platform, and the mounting component 3 is mounted on the at least one support platform by fasteners. The at least one support platform provides support for the mounting component 3, thereby securing it in place. In this embodiment, two support platforms are used to increase the stability of the support for the mounting component 3.

[0044] The two support platforms include a first support platform 21 and a second support platform 22. The first support platform 21 and the second support platform 22 are located on the same inner wall surface or different inner wall surfaces of the housing 1. The mounting component 3 is mounted on the first support platform 21 by a first fastener and on the second support platform 22 by a second fastener.

[0045] The first support platform 21 and the second support platform 22 can be disposed on the same inner wall surface within the housing 1, or they can be disposed on different inner wall surfaces within the housing 1, such as two adjacent inner wall surfaces. In the embodiments of this application, the first support platform 21 and the second support platform 22 can also be disposed on different inner wall surfaces within the housing 1.

[0046] The first support platform 21 and the second support platform 22 can be formed by recessing the outer wall of the housing 1 inward, or they can be integrally formed on the inner wall of the housing 1. The first support platform 21 and the second support platform 22 can be designed with a small volume structure, so that they will not occupy too much space inside the housing 1, which helps to increase the capacity of the housing 1.

[0047] Both the first support platform 21 and the second support platform 22 can be equipped with studs, each stud having a threaded hole. Both the first and second fasteners are screws, which are threaded into the threaded holes to fix the mounting component 3 to the first support platform 21 and the second support platform 22. The mounting component 3 is installed and fixed via a detachable connection, facilitating maintenance and replacement of the mounting component 3 and making it convenient for user use.

[0048] Reference Figures 1 to 7 The wastewater tank 10 also includes a full water detection component 6, which is used to detect the full water status and non-full water status inside the tank 1. The full water detection component 6 includes an in-place detection component 7 and a sensor 8. The sensor 8 is located at the installation position of the cleaning base station in the tank. The in-place detection component 7 is located inside the tank 1. One end of the in-place detection component 7 is movably connected to the installation component 3, and the other end near the bottom of the tank 1 is provided with a sensing magnet 74. The sensor 8 is used to cooperate with the sensing magnet 74 to detect the full water status of the tank 1 and / or whether the tank 1 is in place.

[0049] The sensing element 8 and the sensing magnet 74 engage in a sensing relationship. When the water level is not full, the sensing magnet 74 and the sensing element 8 are aligned and engaged; when the water level is full, the sensing magnet 74 disengages from the sensing element 8. The alignment of the sensing magnet 74 and the sensing element 8 may be slightly loose, but a signal is still detected to meet the requirement of detecting the liquid level inside the tank 1.

[0050] This configuration allows the full-water detection component 6 to monitor the water level inside the tank 1 in real time. This enables the cleaning base station 20 to easily extract wastewater from the sweeping robot based on the water level in the tank 1, improving the reliability of the cleaning base station 20 in handling wastewater from the sweeping robot. Simultaneously, the full-water detection component 6 also prevents water from overflowing from the tank 1, making it more reliable and practical for users and enhancing the performance of the wastewater tank 10.

[0051] When the container 1 is not full of water, the sensing magnet 74 maintains its connection with the sensing element 8 until the container is full of water. When the container 1 is full of water, the in-situ detection component 7 can sense the change in water level in the container 1. The in-situ detection component 7 is affected by the buoyancy of the water. Under the action of the buoyancy of the water, the in-situ detection component 7 can drive the sensing magnet 74 away from the position aligned with the sensing element 8, so that the sensing magnet 74 cuts off the connection with the sensing element 8. At this time, it can be determined that the container 1 is full of water, and the cleaning base station body 20 stops discharging sewage into the container 1.

[0052] The sensor 8 is located on the mounting position of the cleaning base station's enclosure; that is, the sensor 8 is not mounted on the enclosure 1 and does not move with the enclosure 1. Through the sensing cooperation between the inductive magnet 74 and the sensor 8, it can detect whether the enclosure 1 is in place, thus preventing accidental drainage when the enclosure 1 is not in place and improving the reliability of the wastewater tank 10. At the same time, while ensuring the sensing cooperation between the inductive magnet 74 and the sensor 8, it can also detect the liquid level inside the enclosure 1 in real time, thereby detecting whether the enclosure 1 is full or not.

[0053] The tank is installed on the wall near the bottom of the tank 1, where the cleaning base station is mounted. The sensor 8 is positioned relative to the inductive magnet 74 mounted on the float body 73. When the sensor 8 fails to register a signal, it may indicate that the tank 1 is full of water, or that the tank 1 is not properly installed, preventing the sensor 8 from generating a signal with the inductive magnet 74. This allows for the detection of the tank 1's fullness and proper positioning, combining both detection methods and significantly improving the usability of the wastewater tank. The sensor 8 can be a Hall effect sensor, magnetically engaging with the inductive magnet 74; alternatively, it can be other sensors with magnetic induction capabilities, which are not limited here.

[0054] Reference Figures 1 to 8The in-situ detection component 7 includes a float 71, a connector 72, a float body 73, and an induction magnet 74. One end of the connector 72 is rotatably connected to the mounting component 3, and the other end is connected to the float 71. The float body 73 is elongated and connected to the float 71. The end of the float body 73 away from the float 71 is provided with a mounting groove 731 for mounting the induction magnet 74. The float 71 is used to float when the water is full, so that the induction magnet 74 can be moved by the float body 73, thereby disengaging the induction magnet 74 from the sensing element 8.

[0055] The water level inside the tank 1 is detected by means of the float 71, connector 72, float 73 and induction magnet 74. The above structure is simple and does not require an additional position detection structure. The float 71, connector 72, float 73 and induction magnet 74 can be used to monitor the water level inside the tank 1 in real time and detect the position status of the tank 1. This setting can effectively reduce manufacturing costs.

[0056] In addition, by placing the sensor 8 on the outer bottom of the housing 1, the direction of the float 71 can be adjusted at will, which is highly flexible and greatly reduces the difficulty of layout.

[0057] The float 71 can be cylindrical or spherical, or any other shape, as long as it can float. The mounting component 3 includes a mounting body 31 with two spaced-apart supports 311. The connecting body 72 has a rotating shaft 721 with a through hole in the middle, positioned between the two supports 311. The shaft 721 is rotatably connected to the two supports 311 via a pin. When the water level in the tank 1 rises to the height of the float 71, the float 71 experiences buoyancy and rises with the water level. The end of the connecting body 72 away from the float 71 moves downwards. The float 71 drives the float body 73 to rotate, which in turn drives the inductive magnet 74 away from its alignment with the sensing element 8. The inductive magnet 74 then disconnects from the sensing element 8, thus detecting the full water status of the tank 1.

[0058] The float body 73 has a groove 732 extending along its length, allowing wastewater from the tank 1 to flow into it. When the tank 1 is not full, the water level fluctuates as the cleaning base station 20 continuously pumps wastewater from the robot vacuum cleaner into the tank 1. The groove 732 allows wastewater to enter the float body 73, increasing its weight and preventing it from being disconnected from the sensor 8 due to water fluctuations. This helps the float body 73 align the inductive magnet 74 with the sensor 8, ensuring accurate detection of the water level in the tank 1. When the tank 1 reaches full water level, the float ball 71, under buoyancy, rotates the float body 73. The float body 73 moves the inductive magnet 74 away from its alignment with the sensor 8, disconnecting the inductive magnet 74 from the sensor 8, thus accurately detecting the full water level of the tank 1.

[0059] In addition, the groove 732 can be set in a direction away from the position of the float body 73 and away from the position of the sensor 8. In this way, when the float body 73 rotates in a direction away from the position of the sensor 8, the rotational resistance of the float body 73 can be reduced, so that the float ball 71 can more easily drive the float body 73 to rotate, thereby improving the sensitivity of detecting that the tank 1 is full of water.

[0060] The full water detection component 6 also includes a limiting member 9 disposed within the tank 1. The limiting member 9 is used to limit the float 73 when the tank 1 is not full. When the tank 1 is not full, the limiting member 9 further limits the float 73, allowing the float 73 to stably sense the sensor 8, ensuring more reliable detection of the water level in the tank 1 and improving the accuracy of detecting the full water state of the sewage tank 10.

[0061] The limiting member 9 has a bent structure and a limiting groove 91 that limits the end of the float body 73. The opening of the limiting groove 91 is oriented away from the position of the float body 73 that aligns with the sensor 8, thus providing clearance for the rotation of the float body 73. The limiting groove 91 gradually narrows from the opening to the bottom, which helps to abut the end of the float body 73 and more effectively limit the float body 73.

[0062] The bottom of the limiting groove 91 can be set as a plane, and the side of the float body 73 facing the bottom of the limiting groove 91 can also be set as a plane. The float body 73 and the bottom plane of the limiting groove 91 are in contact and fit together, which can better limit the float body 73.

[0063] Continue to refer to Figures 1 to 8The mounting component 3 is provided with a drain port 331 connected to the sewage inlet pipe 4 and an air inlet 321 connected to the exhaust pipe 5. The drain port 331 and the air inlet 321 are positioned opposite to each other. The air inlet 321 can be positioned facing the top of the housing 1 or the inner wall of the housing 1. The orientation of the drain port 331 is opposite to or not in the same direction as the air inlet 321, in order to meet the requirement that the drain port 331 and the air inlet 321 are positioned opposite to each other, so as to prevent sewage from entering the air inlet 321 and thus avoid damaging the air pump.

[0064] The mounting component 3 is also provided with a sewage inlet 332 that connects to the sewage outlet 331. The bottom of the box 1 is provided with a sewage inlet 112. One end of the sewage inlet pipe 4 is connected to the sewage inlet 112 and the other end is connected to the sewage inlet 332. The mounting component 3 is provided with an air outlet 322 that connects to the air inlet 321. The bottom of the box 1 is provided with an exhaust outlet 115. One end of the exhaust pipe 5 is connected to the exhaust outlet 322 and the other end is connected to the exhaust outlet 115.

[0065] The height of the drain outlet 331 can be set higher than the height of the float 71, and the height of the air inlet 321 can also be set higher than the height of the float 71. By setting the drain outlet 331 and the air inlet 321 opposite to each other, when the cleaning base station body 20 pumps the sewage from the sweeping robot into the box 1, sewage can be prevented from entering the air inlet 321, thus avoiding damage to the air pump.

[0066] Continue to refer to Figures 1 to 8 The mounting component 3 includes a mounting body 31, a drain pipe 33, and an airflow pipe 32. The mounting body 31 is plate-shaped, and the drain pipe 33 and airflow pipe 32 are mounted on the mounting body 31. The drain pipe 33 is bent so that the drain outlet 331 and the air inlet 321 are opposite to each other. The drain outlet 332 is formed at one end of the drain pipe 33 facing the bottom of the housing 1, and the drain outlet 331 is formed at the other end of the drain pipe 33. The air outlet 322 is formed at one end of the airflow pipe 32 facing the bottom of the housing 1, and the air inlet 321 is formed at the other end of the exhaust pipe.

[0067] The mounting body 31 is fixed to the first support platform 21 and the second support platform 22 with screws. The mounting body 31 is plate-shaped, which helps to reduce the space occupied inside the box 1 and increase the capacity of the box 1. The drain pipe 33 is bent, with the drain outlet 331 facing the side wall inside the box 1 and the air inlet 321 facing the top of the box 1. This makes the drain outlet 331 and the air inlet 321 opposite to each other, and the air inlet 321 facing the top of the box 1 helps to expel the gas inside the box 1.

[0068] The drain pipe 33 and the airflow pipe 32 can be integrally formed with the mounting body 31.

[0069] The bottom of the housing 1 is provided with a boss 111. The sewage inlet pipe 4 and the exhaust pipe 5 are located inside the housing 1 and are close to the side wall of the housing 1. The sewage inlet pipe 4 and the exhaust pipe 5 are mounted on the boss 111. A valve structure 14 for opening or closing the sewage inlet pipe 4 and the exhaust pipe 5 is provided on the outside of the boss 111. The sewage inlet pipe 4 and the exhaust pipe 5 are mounted on the boss 111, so that the sewage inlet pipe 4 and the exhaust pipe 5 can be stably installed inside the housing 1.

[0070] The boss 111 has a first connecting pipe body 1111 and a second connecting pipe body 1112. The first connecting pipe body 1111 is provided corresponding to the drain pipe body 33. The sewage inlet 112 is formed on the first connecting pipe body 1111, the second connecting pipe body 1112 is provided corresponding to the airflow pipe body 32, and the exhaust port 113 is formed on the second connecting pipe body 1112. One end of the sewage inlet pipe 4 is inserted into and connected to the first connecting pipe body 1111, and the other end is inserted into and connected to the drain pipe body 33. One end of the exhaust pipe 5 is inserted into and connected to the second connecting pipe body 1112, and the other end is inserted into and connected to the airflow pipe body 32. The valve body structure 14 may include a first valve body provided corresponding to the sewage inlet pipe 4 and a second valve body provided corresponding to the exhaust pipe 5. The first valve body is used to open or close the sewage inlet pipe 4, and the second valve body is used to open or close the exhaust pipe 5.

[0071] Reference Figures 1 to 7 The tank body 1 includes a water tank body 11, a cover 12 and a sealing ring 13. One side of the cover 12 is rotatably connected to the water tank body 11, and the other side is fastened to the water tank body 11. The sealing ring 13 is located at the open edge of the water tank body 11 and is used to seal the gap between the cover 12 and the water tank body 11.

[0072] This design facilitates opening the water tank body 11 to inspect its interior and allows for easy maintenance or replacement of internal structural components. The cover 12 has a latch that engages with a protrusion on the water tank body 11. The cover 12 and the water tank body 11 press against the sealing ring 13 to seal and secure the water tank body 11.

[0073] The cover 12 is recessed into the housing 1 at its center, forming a limiting protrusion 121. When the housing is not full of water, the float 71 tends to move downwards under the influence of gravity, while the end of the connector 72 away from the float 71 tends to move upwards. When this upward movement is achieved, the limiting protrusion 121 restricts the movement of this end, allowing the float 71 to move the float body 73 away from the bottom of the housing 1, thus preserving sufficient rotation space for the float body 73. The limiting protrusion 121 also ensures that the float 71 and float body 73 are stably installed inside the housing 1 when it is not full of water, guaranteeing structural stability within the housing 1.

[0074] This utility model also proposes a clean base station, referring to... Figure 5 and Figure 6 The clean base station includes the clean base station body 20 and the aforementioned sewage tank 10.

[0075] The wastewater tank 10 is installed on the main body 20 of the cleaning base station. The specific structure of the wastewater tank 10 is as described in the above embodiments. Since the cleaning base station adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0076] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A wastewater tank, used in cleaning base stations, characterized in that, The wastewater tank includes a tank body, mounting components, a wastewater inlet pipe, and an exhaust pipe; The box is equipped with a support component, which is located away from the bottom of the box, and the mounting component is located on the support component; One end of the sewage inlet pipe is connected to the housing for communication with the external sewage system, and the other end is connected to the mounting component and communicates with the internal space of the housing; One end of the exhaust pipe is connected to the mounting component and communicates with the internal space of the housing, while the other end is connected to the housing and communicates with the external space.

2. The sewage tank as described in claim 1, characterized in that, The support component includes at least one support platform, and the mounting component is mounted on the at least one support platform by fasteners.

3. The sewage tank as described in claim 1, characterized in that, The wastewater tank also includes a full water detection component; The full water detection component includes an in-situ detection component and a sensor. The sensor is located at the mounting position of the cleaning base station's enclosure, and the in-situ detection component is located inside the enclosure. One end of the in-situ detection component is movably connected to the mounting component, and the other end is provided with a sensing magnet. The sensing element is used to cooperate with the sensing magnet to detect the full water status of the tank and / or detect whether the tank is in place.

4. The sewage tank as described in claim 3, characterized in that, The in-situ detection component includes a float, a connector, a float body, and the sensing magnet; One end of the connector is rotatably connected to the mounting component, and the other end is connected to the float. The float is elongated and connected to the float. The end of the float away from the float has a mounting groove for mounting the inductive magnet. The float is used to float when the water is full, so that the inductive magnet can be moved by the float, thereby disengaging the inductive magnet from the sensing element.

5. The sewage tank as described in claim 4, characterized in that, The float body is provided with a groove that extends along the length of the float body, and the sewage in the tank can flow into the groove.

6. The sewage tank as described in claim 4, characterized in that, The full water detection component also includes a limiting member disposed inside the tank, which is used to limit the float body when it is not full water.

7. The sewage tank as described in claim 1, characterized in that, The mounting component is provided with a drain port connected to the sewage inlet pipe and an air inlet connected to the exhaust pipe, with the drain port and the air inlet being positioned opposite each other.

8. The sewage tank as described in claim 7, characterized in that, The mounting components include a mounting body, an airflow pipe, and a drain pipe. The mounting body is plate-shaped, and the airflow pipe and the drain pipe are mounted on the mounting body. The drain pipe is bent so that the drain outlet is opposite to the air inlet.

9. The sewage tank as described in claim 1, characterized in that, The bottom of the box is provided with a boss. The sewage inlet pipe and the exhaust pipe are located inside the box and are located near the side wall of the box. The sewage inlet pipe and the exhaust pipe are installed on the boss. A valve structure for opening or closing the sewage inlet pipe and the exhaust pipe is provided on the outside of the boss.

10. A clean base station, characterized in that, The clean base station includes a wastewater tank as described in any one of claims 1-9.