Filtering device, cleaning base station and cleaning system

Abstract

The utility model provides a filtering device, a cleaning base station and a cleaning system. The filtering device comprises a mounting part, a filtering part and a filtering part, wherein a first opening and a second opening are formed in the mounting part; the bag body is connected to the mounting piece; a cavity is defined by the bag body and the installation piece. The separator is positioned in the bag body and divides the cavity into a first cavity and a second cavity; wherein the separator is provided with a filter hole communicated with the first cavity and the second cavity, the first opening is communicated with the first cavity, and the second opening is communicated with the second cavity. Therefore, the solid-liquid mixed garbage is filtered and separated by the filtering device, and the solid garbage is filtered out, so that the solid-liquid mixed garbage is prevented from being directly discharged into a sewer to cause blockage of the sewer. The filtered garbage is stored in the filtering device, when the garbage needs to be cleaned, the whole filtering device can be detached and replaced, and the process is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, and in particular to a filtering device, a cleaning base station and a cleaning system. Background Art

[0002] With the advancement of technology, cleaning equipment in daily life has become more and more diverse. The cleaning system includes a movable cleaning device and a sewage tank. After the movable cleaning device cleans the surface to be cleaned, solid-liquid mixed garbage consisting of solid garbage and sewage will be generated. The solid-liquid mixed garbage will be discharged into the sewage tank. A filter tank is set in the sewage tank. After the solid-liquid mixed garbage is discharged into the sewage tank, solid garbage such as hair and sludge are filtered out, and liquids such as sewage are discharged and flow into the sewer.

[0003] In this way, the user needs to regularly dump the garbage accumulated in the sewage tank and clean it, which results in a poor user experience. Utility Model Content

[0004] In order to at least partially solve the problems existing in the prior art, according to one aspect of the utility model, a filtering device is provided. The filtering device comprises: a mounting member, on which a first port and a second port are provided; a bag body, which is connected to the mounting member; the bag body and the mounting member are surrounded by a cavity; and a separator, which is located in the bag body and separates the cavity into a first cavity and a second cavity; wherein a filtering hole connecting the first cavity and the second cavity is provided on the separator, the first port is connected to the first cavity, and the second port is connected to the second cavity.

[0005] Exemplarily, the bag body is deformable, and the bag body includes a folded state and an expanded state.

[0006] Exemplarily, the divider is connected to the mounting member and is rotatable relative to the mounting member between a first position and a second position. The bag body switches between a folded state and an expanded state as the divider rotates. When the divider is in the first position relative to the mounting member, the bag body is in a folded state; when the divider is in the second position relative to the mounting member, the divider supports the bag body so that the bag body is in an expanded state.

[0007] Exemplarily, the hardness of the partition is greater than the hardness of the bag body.

[0008] Exemplarily, the bag body is a flexible material.

[0009] Exemplarily, the mounting member has a hinged position, the partition is connected to the hinged position and rotates relative to the mounting member, and the hinged position is located between the first opening and the second opening.

[0010] Exemplarily, the distance D1 between the hinge position and the second opening is smaller than the distance D2 between the hinge position and the first opening.

[0011] Exemplarily, one of the mounting member and the partition member is provided with a rotating shaft and the other is provided with a rotating shaft groove, and the rotating shaft is snapped into the rotating shaft groove.

[0012] Exemplarily, the partition is made of a flexible material, and the filtering device also includes an expansion member, which can move between a third position and a fourth position relative to the mounting member. When the expansion member is in the third position relative to the mounting member, the bag body is in a folded state; when the expansion member is in the fourth position relative to the mounting member, the expansion member supports the bag body so that the bag body is in an expanded state.

[0013] Exemplarily, the expansion member is connected to the bag body and is opposite to the mounting member. Under the action of external force, the expansion member and the mounting member can approach each other to put the bag body in a folded state, or, under the action of external force, the expansion member and the mounting member can move away from each other to put the bag body in an expanded state.

[0014] Exemplarily, the expansion member is connected to the bag body and is rotatable between a third position and a fourth position relative to the mounting member, and the bag body switches between a folded state and an expanded state as the expansion member rotates.

[0015] Exemplarily, when the bag body is in the expanded state, the partition has an angle α with respect to the mounting member on a side closer to the first opening, and α is between 30° and 35°.

[0016] Exemplarily, a recessed portion that is recessed away from the cavity is provided on a side of the mounting piece that faces the cavity, and when the bag body is in a folded state, the partition is located in the recessed portion.

[0017] Exemplarily, the second opening is located outside the recessed portion and adjacent to the recessed portion, and the connection between the mounting member and the partition is located at one end of the recessed portion adjacent to the second opening.

[0018] Exemplarily, a pull-out plate is slidably provided on the mounting member, and the pull-out plate is movable between a first position and a second position relative to the mounting member. When the pull-out plate is in the first position, the first opening and the second opening are closed; when the pull-out plate is in the second position, the first opening and the second opening are opened.

[0019] Exemplarily, the pull-out plate includes a body and a through hole arranged on the body. When the pull-out plate is in a first position, the body blocks the first opening and the second opening; when the pull-out plate is in a second position, the pull-out plate is spaced from the second opening to open the second opening, and the through hole exposes the first opening to open the first opening.

[0020] Exemplarily, a slide groove extending in a predetermined direction is provided inside the mounting member, and the pull-out plate is confined in the slide groove and is movable along the slide groove.

[0021] Exemplarily, an elastic buckle is provided on the side of the pull-out plate, and a first limit platform is provided at the end of the slide groove away from the second opening. The elastic buckle is constructed to move toward the side of the pull-out plate when subjected to abutment force, and to open toward the side away from the pull-out plate when the abutment force is removed. The pull-out plate limits the opened elastic buckle to the first position through the first limit platform.

[0022] Exemplarily, a first limiting protrusion is also provided on the side of the pull-out plate, the first limiting protrusion and the elastic buckle are located at opposite ends of the pull-out plate, a second limiting platform is provided at the end of the slide groove away from the first mouth, and the pull-out plate stops the first limiting protrusion and limits it to the second position through the second limiting platform.

[0023] Exemplarily, the mounting member includes a first shell plate and a second shell plate, the first shell plate is closer to the cavity than the second shell plate, the second shell plate is closer to the outside than the first shell plate, the first opening includes an opening passing through the first shell plate and the second shell plate, and the second opening includes an opening passing through the first shell plate and a notch located on the second shell plate.

[0024] Exemplarily, a slide groove extending in a predetermined direction is formed between the first shell plate and the second shell plate, the pull-out plate is confined and movable along the slide groove, a notch extends toward the first opening along one end of the second shell plate close to the second opening, and a second limiting protrusion is provided on the side of the pull-out plate facing outward, and the pull-out plate is limited to the second position by stopping the second limiting protrusion through the notch.

[0025] According to another aspect of the utility model, a cleaning base station is also provided, which comprises a base station body and any one of the above-mentioned filtering devices, wherein the filtering device is detachably mounted on the base station body through a mounting member.

[0026] Exemplarily, the cleaning base station includes a drainage device connected to the outside, and the second port is connected to the drainage device.

[0027] Exemplarily, the base station body has a supporting bottom surface, the filtering device is arranged on the supporting bottom surface, and the distance between the first port and the supporting bottom surface is greater than the distance between the second port and the supporting bottom surface.

[0028] According to another aspect of the utility model, a cleaning system is also provided, which comprises a cleaning device and any one of the above-mentioned cleaning base stations, wherein the sewage outlet of the cleaning device is connected to the first port.

[0029] The filter device provided by the present application has a separator provided in the bag body, which can separate the cavity into a first cavity and a second cavity, and the solid garbage and liquid garbage such as sewage in the solid-liquid mixed garbage can be separated. The filtered solid garbage stays in the first cavity, and the liquid garbage flows into the second cavity and can be discharged to the outside of the filter device through the second port, for example, it can be directly discharged to the sewer. In this way, the filter device filters and separates the solid-liquid mixed garbage, filters out the solid garbage, and avoids the solid-liquid mixed garbage being directly discharged into the sewer to cause sewer blockage. The filtered garbage remains in the filter device, and when the garbage needs to be cleaned, the filter device can be disassembled and replaced as a whole, and the process is simple and convenient. During the cleaning process, the garbage is always in the first cavity, and the user will not directly contact the garbage during the cleaning process, and the user experience is better. By having a mounting member with a first port and a second port, the filter device can be applied to a cleaning base station, and the application range is wider.

[0030] A series of simplified concepts are introduced in the utility model content, which will be further described in detail in the detailed implementation section. The utility model content section is not intended to limit the key features and essential technical features of the technical solution claimed for protection, nor is it intended to determine the scope of protection of the technical solution claimed for protection.

[0031] The advantages and features of the present invention are described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The following drawings of the present invention are used as part of the present invention for understanding the present invention. The drawings show the implementation of the present invention and its description, and are used to explain the principle of the present invention. In the drawings,

[0033] Figure 1-3 is a three-dimensional view of a filter device according to an exemplary embodiment of the present utility model, wherein the pull-out plate is in the second position;

[0034] Figure 4 It is a front view of a filter device according to an exemplary embodiment of the utility model, wherein the pull-out plate is in the second position;

[0035] Figure 5-7 A cross-sectional view of a filter device according to an exemplary embodiment of the present utility model, wherein the pull-out plate is in the second position and the partition is in the second station;

[0036] Figure 8-10 It is a three-dimensional view of a filter device according to an exemplary embodiment of the utility model, wherein the pull-out plate is in a first position;

[0037] Fig.11It is a front view of a filter device according to an exemplary embodiment of the utility model, wherein the pull-out plate is in a first position;

[0038] Figure 12-14 A cross-sectional view of a filter device according to an exemplary embodiment of the present utility model, wherein the pull-out plate is in a first position and the partition is in a second position;

[0039] Figure 15-16 is a three-dimensional view of a mounting member and a pull-out plate according to an exemplary embodiment of the utility model, wherein the partition is in a first position; and

[0040] Fig.17 It is a rear view of a mounting member and a pull-out plate according to an exemplary embodiment of the utility model, wherein the partition is in a first position.

[0041] The above drawings include the following reference numerals:

[0042] 100, mounting part; 110, first opening; 120, second opening; 130, shaft groove; 140, recessed portion; 150, slide groove; 151, first limiting platform; 152, second limiting platform; 180, first shell plate; 190, second shell plate; 191, notch; 200, bag body; 210, first cavity; 220, second cavity; 300, partition; 310, filter hole; 330, shaft; 400, pull-out plate; 410, body; 420, through hole; 430, elastic buckle; 440, first limiting protrusion; 450, second limiting protrusion; 460, sealing structure. DETAILED DESCRIPTION

[0043] In the following description, a large number of details are provided so that the present invention can be thoroughly understood. However, it will be appreciated by those skilled in the art that the following description only illustrates preferred embodiments of the present invention, and the present invention can be implemented without one or more of such details. In addition, in order to avoid confusion with the present invention, some technical features known in the art are not described in detail.

[0044] In order to thoroughly understand the implementation of the utility model, a detailed structure will be presented in the following description. Obviously, the implementation of the utility model is not limited to the specific details familiar to those skilled in the art. The preferred implementation of the utility model is described in detail below, but in addition to these detailed descriptions, the utility model can also have other implementations.

[0045] A filtering device is provided in an embodiment of the utility model, and the filtering device can be applied to a cleaning base station. In combination with references 1 and 5, the filtering device may include a mounting member 100, a bag body 200, and a separator 300. The filtering device may be mounted on the cleaning base station through the mounting member 100. The mounting member 100 may be provided with a first port 110 and a second port 120. The bag body 200 may be connected to the mounting member 100. The bag body 200 and the mounting member 100 may be enclosed to form a cavity. The separator 300 may be located in the bag body 200, dividing the cavity into a first cavity 210 and a second cavity 220. The separator 300 may be connected to the bag body 200, or may be connected to the mounting member 100, or the separator 300 may be connected to both the bag body 200 and the mounting member 100.

[0046] Among them, the separator 300 may be provided with a filter hole 310 connecting the first cavity 210 and the second cavity 220, the first port 110 is connected to the first cavity 210, and the second port 120 is connected to the second cavity 220. Specifically, the external solid-liquid mixed garbage enters the first cavity 210 through the first port 110, passes through the separator 300, wherein the liquid garbage such as sewage flows into the second cavity 220 through the filter hole 310 and flows out through the second port 120, and the solid garbage (such as hair, gravel, etc.) can stay in the first cavity 210. In other words, the separator 300 has both the function of separating the cavity into the first cavity 210 and the second cavity 220, and the function of filtering the solid-liquid mixed garbage. It should be noted that one of the first port 110 and the second port 120 is a discharge inlet, and the other is a discharge outlet. In this application, the first port 110 is used as the discharge inlet and the second port 120 is used as the discharge outlet for description. It can be understood that in some embodiments, the first port 110 can be used as a discharge port and the second port 120 can be used as a discharge port, which depends on to which the sewage outlet of the device docked with the filtering device is connected. There is no substantial difference between the first port 110 and the second port 120.

[0047] The filter device provided by the present application has a separator 300 arranged in the bag body 200, and the separator 300 can separate the cavity into a first cavity 210 and a second cavity 220, and the solid garbage and liquid garbage such as sewage in the solid-liquid mixed garbage can be separated. The filtered solid garbage stays in the first cavity 210, and the liquid garbage flows into the second cavity 220 and can be discharged to the outside of the filter device through the second port 120, for example, it can be directly discharged to the sewer. In this way, the filter device filters and separates the solid-liquid mixed garbage, filters out the solid garbage, and avoids clogging the sewer. The filtered garbage remains in the filter device, and when the garbage needs to be cleaned, the filter device can be disassembled and replaced as a whole, and the process is simple and convenient. During the cleaning process, the garbage is always in the first cavity 210, and the user will not directly contact the garbage during the cleaning process, and the user experience is better. By having a mounting member 100 with a first port 110 and a second port 120, the filter device can be applied to a cleaning base station, and the application range is wider.

[0048] Exemplarily, the bag body 200 may be deformable, and the bag body 200 may include a folded state and an open state. Among them, in the open state, the volume of the bag body 200 is larger, that is, the volume of the first cavity 210 and the second cavity 220 is larger, and the solid-liquid mixed garbage can be better filtered. In the folded state, usually before the filter device is used, the filter device occupies less space in the folded state, which is more convenient for storage and transportation. It can be understood that in the process of solid-liquid mixed garbage being discharged into the bag body 200, the solid-liquid mixed garbage will form a certain impact on the bag body 200. Under the action of the impact force, the deformable bag body 200 can be opened and in the open state. Exemplarily, the bag body 200 can be made of a flexible material. In this way, the bag body 200 is easier to fold or open. Exemplarily, the bag body 200 can be made of a hard material, such as a plastic material, and the bag body 200 is stored by folding, which is lower in cost. In other embodiments, the bag body can be non-deformable, for example, the bag body can be made of a hard plate.

[0049] For example, in conjunction with reference Figure 5 and 16 The partition 300 can be connected to the mounting member 100 and can rotate between the first station and the second station relative to the mounting member 100. Fig.16 The middle partition 300 is in the first position, Figure 5The middle separator 300 is in the second position. The bag body 200 can switch between the folded state and the open state with the rotation of the separator 300. When the separator 300 is in the first position relative to the mounting member 100, the bag body 200 can be in the folded state. When the separator 300 is in the second position relative to the mounting member 100, the separator 300 can support the bag body 200 so that the bag body 200 is in the open state. The solid-liquid mixed garbage enters the first cavity 210 through the first opening 110. Under the impact of the solid-liquid mixed garbage, the separator 300 rotates from the first position to the second position relative to the mounting member 100. At the same time, the separator 300 supports the bag body 200 so that the bag body 200 switches from the folded state to the open state. In this way, the bag body 200 is opened by the rotation of the separator 300, and the state switching of the bag body 200 is simpler and more efficient. The state switching process does not require manual operation, and it is more convenient to use. Exemplarily, the separator 300 can be made of a hard material. The hardness of the separator 300 may be greater than that of the bag body 200 , so as to better support the bag body 200 and keep the bag body 200 in an expanded state.

[0050] It should be noted that, in order to more clearly indicate the structures of the various parts in the filter device, the bag body 200 in all the illustrated embodiments is in an expanded state. Figure 5 Taking the embodiment shown in as an example, the folded state can be understood as a state in which the bag body 200 is moved toward the left side (ie, the direction in which the mounting member 100 is located), or even a state in which the bag body 200 is attached to the mounting member 100.

[0051] For example, in conjunction with reference Figure 5 , 7 17, the mounting member 100 may have a hinged position. The partition 300 may be connected to the hinged position and rotate relative to the mounting member 100, and the hinged position may be located between the first port 110 and the second port 120. In this way, it is easier for the partition 300 to separate the first cavity 210 and the second cavity 220, and the overall structure of the filter device is simpler and more reasonable.

[0052] For example, refer to Figure 7, the distance D1 between the hinge position and the second port 120 can be less than the distance D2 between the hinge position and the first port 110. That is, the hinge position is closer to the second port 120. It can be understood that the setting of the hinge position can affect the volume ratio of the first cavity 210 and the second cavity 220 to a certain extent. Among them, the larger the volume ratio of the first cavity 210 and the second cavity 220, the larger the volume of the first cavity 210, and more solid-liquid mixed garbage can be accommodated and filtered. In addition, more solid garbage can be retained in the first cavity 210 to avoid excessive replacement frequency of the filter device. At the same time, after the liquid garbage in the solid-liquid mixed garbage enters the second cavity 220, it is discharged through the second port 120, and the reduction in the volume of the second cavity 220 does not affect the filtering effect of the filter device. In this way, the filter device can filter more solid-liquid mixed garbage without affecting the filtering effect, and avoid excessive replacement frequency of the filter device. In an embodiment not shown, the distance between the hinge position and the second port can be greater than or equal to the distance between the hinge position and the first port.

[0053] For example, refer to Figure 7 and 14 , one of the mounting member 100 and the partition member 300 may be provided with a rotating shaft 330 and the other may be provided with a rotating shaft groove 130, and the rotating shaft 330 is stuck in the rotating shaft groove 130. The rotating shaft 330 is stuck in the rotating shaft groove 130, and the mounting member 100 rotates around the rotating shaft 330 between the first station and the second station. In this way, the rotation process of the mounting member 100 is smoother, thereby making the switching of the bag body 200 between the expanded state and the folded state smoother. Preferably, the rotating shaft groove 130 can be provided on the mounting member 100, and the rotating shaft 330 is provided on the partition member 300. Exemplarily, the partition member 300 can be roughly in a plate-like structure. The rotating shaft 330 and the rotating shaft groove 130 can both be two and arranged in one-to-one correspondence.

[0054] In some embodiments, the partition 300 can be made of a flexible material. The filter device can also include a propping member. The propping member can be movable between the third station and the fourth station relative to the mounting member 100. When the propping member is in the third station relative to the mounting member 100, the bag body 200 can be in a folded state. When the propping member is in the fourth station relative to the mounting member 100, the propping member can support the bag body 200 so that the bag body 200 is in a propped state. In other words, the propping member moves between the third station and the fourth station relative to the mounting member 100, so that the bag body 200 switches between the propped state and the folded state. The process of the propping member moving is the process of the bag body 200 switching the state. The propping member can support the bag body 200, better ensure the stability of the structure of the bag body 200 in the propped state, and the filtering effect is better. Especially in the embodiment where the bag body 200 is flexible and deformable, the support of the propping member can ensure the filtering effect of the filter device to a greater extent. Furthermore, since the expansion member is movable, the volume of the filter device in the compressed state can be kept smaller by properly setting the expansion member, which further facilitates the storage and transportation of the filter device. In some embodiments, the expansion member may not be provided, and the filter device can be switched from the folded state to the expanded state only by the impact force of the solid-liquid mixed garbage being discharged.

[0055] Exemplarily, the expansion member can be connected to the bag body 200 and opposite to the mounting member 100. Under the action of an external force, the expansion member and the mounting member 100 can move closer to each other so that the bag body 200 is in a folded state, or, the expansion member and the mounting member 100 can move away from each other under the action of an external force so that the bag body 200 is in an expanded state. The external force can be a man-made external force, or it can be the impact force when the solid-liquid mixed garbage is discharged, or the gravity of the expansion member itself, etc. With this arrangement, the expansion member and the mounting member 100 move away from each other to expand the bag body 200. The expansion member and the mounting member 100 move closer to each other to fold the bag body 200, and the structural arrangement is simpler and more reasonable. In an embodiment not shown, the expansion member can be other structures, for example, the expansion member itself can be a telescopic member, the expansion member extends to put the bag body in an expanded state, and the expansion member retracts to put the bag body in a folded state.

[0056] For example, the opening member can be connected to the bag body 200 and can rotate between the third position and the fourth position relative to the mounting member 100, and the bag body 200 switches between the folded state and the opened state as the opening member rotates. In this way, the bag body 200 can be driven and opened by the rotation of the opening member, and the switching process of the bag body 200 between the folded state and the opened state is simpler.

[0057] For example, in conjunction with reference Figure 1 and 5, when the bag body 200 is in the open state, the separator 300 has an angle α relative to the mounting member 100 on the side closer to the first port 110, and α can be between 30°-35°. It can be understood that when the overall volume of the filter device remains unchanged, the angle α will affect the volume ratio of the first cavity 210 and the second cavity 220 to a certain extent. The larger α is, the larger the volume ratio is, the larger the volume of the first cavity 210 is, and the smaller the volume of the second cavity 220 is. Correspondingly, the smaller α is, the smaller the volume ratio is, the smaller the volume of the first cavity 210 is, and the larger the volume of the second cavity 220 is. On the one hand, as mentioned above, this will affect the amount of solid-liquid mixed garbage that the first cavity 210 can accommodate, as well as the replacement frequency of the filter device. On the other hand, α will affect the size of the separator 300 itself to a certain extent, and then affect the setting of the filter hole 310 on the separator 300. When α is between 30° and 35°, the volume of the first cavity 210 and the flow area of ​​the filter hole 310 can be more moderate, further ensuring the filtering effect of the filter device. Preferably, α can be 32°.

[0058] For example, refer to Fig.16 and 17 , a recessed portion 140 that is recessed away from the cavity may be provided on the side of the mounting member 100 facing the cavity. When the bag body 200 is in a folded state, the separator 300 is in the first position, and the separator 300 may be located in the recessed portion 140. Specifically, the separator 300 may be partially located in the recessed portion 140, or may be entirely located in the recessed portion 140. With this arrangement, the separator 300 occupies less external space in the folded state, the overall volume of the filtering device may be smaller, and it may be easier to transport and store, and the mounting member 100 may also be used to protect the separator 300. In an embodiment not shown, the side of the mounting member 100 facing the cavity may be a flat plate structure, and when the bag body is in a folded state, the separator 300 is in contact with the flat plate structure.

[0059] For example, continue to refer to Fig.16 and 17 , the second port 120 can be located outside the recessed portion 140 and adjacent to the recessed portion 140. The connection between the mounting member 100 and the partition 300 can be located at one end of the recessed portion 140 adjacent to the second port 120. In this way, the distance between the second port 120 and the recessed portion 140 is close enough to reduce the volume of the second cavity 220 to a greater extent, making the volume of the first cavity 210 larger. In this way, the filter device can filter more solid-liquid mixed garbage without affecting the filtering effect, and avoid the filter device from being replaced too frequently. The second port 120 is adjacent to one end of the recessed portion 140, and the connection between the mounting member 100 and the partition 300 is also arranged at this end, so that the structural arrangement is more compact and the space utilization rate is better.

[0060] For example, in conjunction with reference Figure 1 , 4 , 8 and 11, a pull-out plate 400 can be slidably provided on the mounting member 100. The pull-out plate 400 is movable between a first position and a second position relative to the mounting member 100. When the pull-out plate 400 is in the first position, the first port 110 and the second port 120 are closed. When the pull-out plate 400 is in the second position, the first port 110 and the second port 120 are opened. When the first port 110 and the second port 120 are opened, the solid-liquid mixed garbage outside enters through the first port 110, is filtered and flows out through the second port 120, which can be understood as a working state. When the first port 110 and the second port 120 are closed, the filter device is isolated from the outside and has a certain sealing property, which can be understood as a sealed state. In this way, through the movement of the pull-out plate 400, the smooth water inlet and outlet of the filter device in the working state are realized, and in the sealed state, the first port 110 and the second port 120 are closed to avoid the odor inside the filter device from flowing out, and the structure of the filter device is simple and reasonable.

[0061] Exemplarily, the pull-out plate 400 may include a body 410 and a through hole 420 disposed on the body 410. Figure 8 and 14 When the pull plate 400 is in the first position, the body 410 can block the first opening 110 and the second opening 120. Figure 1 , 6 7, when the pull-out plate 400 is in the second position, the pull-out plate 400 and the second opening 120 may have a gap to open the second opening 120, and the through hole 420 exposes the first opening 110 to open the first opening 110. In this way, the first opening 110 and the second opening 120 are blocked by the body 410, and the structural setting is simpler and more reasonable. By changing the relative position between the pull-out plate 400 and the mounting member 100, the blocking and opening of the first opening 110 and the second opening 120 are achieved, and the process is more convenient. In the process of the pull-out plate 400 sliding upward relative to the mounting member 100, the lower edge of the pull-out plate 400 moves upward to form a gap with the second opening 120, which makes full use of the movement of the pull-out plate 400, and the structural setting is simpler and more reasonable.

[0062] Exemplarily, the pull-out plate 400 may include a body 410 and two through holes 420 disposed on the body 410. When the pull-out plate 400 is in the first position, the body 410 may block the first opening 110 and the second opening 120. Figure 1 , 67, when the pull-out plate 400 is in the second position, the two through holes 420 of the pull-out plate 400 expose the first opening 110 and the second opening 120 respectively, so as to open the first opening 110 and the second opening 120. In this way, the first opening 110 and the second opening 120 are blocked by the body 410, and the structural setting is simpler and more reasonable. By changing the relative position between the pull-out plate 400 and the mounting member 100, the blocking and opening of the first opening 110 and the second opening 120 are realized, and the process is more convenient.

[0063] For example, in conjunction with reference Figure 3 , 7 12, a sealing structure 460 may be provided on the side of the pull-out plate 400 facing the cavity. The sealing structure 460 may include a first sealing ring, a second sealing ring, and a third sealing ring arranged in sequence. Among them, the second sealing ring is located between the first sealing ring and the third sealing ring and surrounds the through hole 420. When the pull-out plate 400 is in the first position, the first sealing ring may surround the first port 110, and the third sealing ring may surround the second port 120. When the pull-out plate 400 is in the second position, the through hole 420 exposes the first port 110 and the second sealing ring surrounds the first port 110. It can be understood that liquid garbage and fine particles in the solid-liquid mixed garbage may flow out from the gap between the pull-out plate 400 and the mounting member 100. The setting of the sealing structure 460 can better form a seal between the pull-out plate 400 and the mounting member 100 to prevent the outflow of liquid garbage and fine particles. The sealing structure 460 can be made of elastic material, such as rubber, silicone, etc.

[0064] For example, in conjunction with reference Figure 2 , 9 13, the interior of the mounting member 100 may be provided with a slide groove 150 extending in a predetermined direction, and the predetermined direction is the moving direction of the pull-out plate 400. The pull-out plate 400 may open or block the first opening 110 and the second opening 120 in the moving direction, and the pull-out plate 400 may be limited in the slide groove 150 and movable along the slide groove 150. In this way, the slide groove 150 has a limiting effect on the pull-out plate 400, and the slide groove 150 may have a guiding effect on the movement of the pull-out plate 400. The pull-out plate 400 moves in the slide groove 150, and the movement process is more stable and controllable.

[0065] For example, in conjunction with reference Figure 6 and 13 , an elastic buckle 430 may be provided on the side of the drawer plate 400, and a first stopper 151 may be provided at the end of the slide groove 150 away from the second opening 120. The elastic buckle 430 may be configured to move toward the side of the drawer plate 400 when subjected to abutment force, and to open toward the side away from the drawer plate 400 when the abutment force is removed. The drawer plate 400 may be stopped and limited in the first position by the first stopper 151, such as Fig.13 The installation process of the pull-out plate 400 can be understood as follows: Figure 6 and 13 Taking the middle perspective as an example, the pull-out plate 400 is inserted into the chute 150 from bottom to top. During the sliding process in the chute 150, the elastic buckle 430 is subjected to abutment force, which is squeezed from both sides to the middle, and the elastic buckle 430 is in a compressed deformation state. After the elastic buckle 430 slides out of the chute 150, the abutment force disappears, and the elastic buckle 430 opens and returns to its original state in the direction away from the side (i.e., from the middle to the outside). The elastic buckle 430 that has returned to its original state can be stopped and limited with the first limit platform 151. With this arrangement, the process of installing the pull-out plate 400 to the mounting member 100 is simpler and the structural arrangement is more reasonable. During the use of the filter device, the sliding of the pull-out plate 400 is involved. When the pull-out plate 400 slides from the second position to the first position, the elastic buckle 430 and the first limit platform 151 are abutted when sliding to the first position. The first limiting platform 151 stops and limits the elastic buckle 430 to prevent the pull-out plate 400 from being separated from the mounting member 100, making the use process more convenient. Exemplarily, there can be two elastic buckles 430 and they are respectively located on both sides of the pull-out plate 400, and there can be two first limiting platforms 151 and they are arranged one-to-one with the elastic buckle 430. In an embodiment not shown, there can be any other limiting structure between the pull-out plate and the mounting member to ensure the limiting between the pull-out plate and the mounting member, and no excessive restrictions are made here.

[0066] For example, continue to combine with reference Figure 6 and 13 , a first limiting protrusion 440 may also be provided on the side of the pull-out plate 400. The first limiting protrusion 440 and the elastic buckle 430 are located at opposite ends of the pull-out plate 400, and a second limiting platform 152 is provided at the end of the slide 150 away from the first port 110. The pull-out plate 400 stops and limits the first limiting protrusion 440 at the second position through the second limiting platform 152. During the use of the filtering device, the sliding of the pull-out plate 400 is involved to open or close the first port 110 and the second port 120. In the process of moving the pull-out plate 400 from the first position to the second position, the pull-out plate 400 slides upward relative to the mounting member 100, that is, by Fig.13 Middle pull-out plate 400 position Figure 6The pull-out plate 400 moves in the middle position. When sliding to the second position, the first limit protrusion 440 and the second limit platform 152 abut against each other. The second limit platform 152 stops and limits the first limit protrusion 440 to prevent the pull-out plate 400 from detaching from the mounting member 100, making the use process more convenient. In this way, during the movement of the pull-out plate 400, both of the two moving limit positions (i.e., the first position and the second position) have limits to prevent the pull-out plate 400 from detaching from the mounting member 100. In addition, when the pull-out plate 400 abuts against the first limit platform 151 or the second limit platform 152, it means that the pull-out plate 400 has moved to the first position or the second position, further improving the convenience of use.

[0067] For example, in conjunction with reference Figure 1 , 4 5, the mounting member 100 may include a first shell plate 180 and a second shell plate 190. The first shell plate 180 is closer to the cavity than the second shell plate 190, and the second shell plate 190 is closer to the outside than the first shell plate 180. The first port 110 includes an opening that passes through the first shell plate 180 and the second shell plate 190, and the second port 120 includes an opening that passes through the first shell plate 180 and a notch 191 located on the second shell plate 190. In the working state of the filtering device, when the pull-out plate 400 is in the second position, the external solid-liquid mixed garbage passes through the first port 110, specifically through the opening on the second shell plate 190, the through hole 420, and the opening on the first shell plate 180 in sequence to enter the first cavity 210. Liquid garbage such as sewage enters the second cavity 220 after filtration, and flows out through the second port 120, specifically through the opening on the first shell plate 180, the interval between the pull-out plate 400 and the second port 120 (there is no obstruction there), and the notch 191 on the second shell plate 190 in sequence. In the sealed state, when the drawer plate 400 is in the first position, the drawer plate 400 blocks the openings on the two first shell plates 180 to achieve sealing. In this way, the structural arrangement of the mounting member 100 and the drawer plate 400 is simpler and more reasonable.

[0068] For example, in conjunction with reference Figure 4 and 11A slide groove 150 extending in a predetermined direction is formed between the first shell plate 180 and the second shell plate 190, and the pull-out plate 400 is confined and movable along the slide groove 150. The notch 191 extends toward the first port 110 along one end of the second shell plate 190 close to the second port 120. A second limiting protrusion 450 is provided on the side of the pull-out plate 400 facing outward, and the pull-out plate 400 stops and limits the second limiting protrusion 450 at the second position through the notch 191. In addition, the slide groove 150 between the first shell plate 180 and the second shell plate 190 can form a certain limit and guide for the movement of the pull-out plate 400. During the use of the filtering device, the sliding of the pull-out plate 400 is involved. In the process of the pull-out plate 400 moving from the first position to the second position, the pull-out plate 400 slides upward relative to the mounting member 100, that is, by Fig.11 Middle pull-out plate 400 position Figure 4 The position of the pull-out plate 400 is moved. When sliding to the second position, the notch 191 abuts against the upper edge of the second limiting protrusion 450. In this way, the second limiting protrusion 450 is stopped and limited to prevent the pull-out plate 400 from detaching from the mounting member 100, and the use process is more convenient. The notch 191 has both the circulation function of allowing sewage to flow and the function of limiting and stopping the pull-out plate 400. In an embodiment in which the first limiting protrusion 440 is provided, the second limiting protrusion 450 and the first limiting protrusion 440 are both limited and stopped, and the pull-out plate 400 in the second position is limited from more positions, and the limiting effect is better.

[0069] For example, the hardness of the mounting member 100 can be greater than the hardness of the bag body 200. The mounting member 100 can provide a certain support for the bag body 200. Especially in the embodiment where the bag body 200 is made of a flexible material, it is difficult for the bag body 200 to be fully opened. On the one hand, the mounting member 100 ensures the installation and coordination of the entire filtering device with other structures. On the other hand, the mounting member 100 is connected to the bag body 200, and the mounting member 100 with a larger hardness can support part of the structure of the bag body 200, ensuring that the bag body 200 can be more fully opened.

[0070] For example, the mounting member 100 can be made of a hard waterproof paper material. In this way, the mounting member 100 is prevented from being soaked in sewage and deformed, and the mounting member 100 is more durable. In addition, the cost of the hard waterproof material is low, and the cost of the filtering device as a whole is lower.

[0071] According to another aspect of the utility model, a cleaning base station is also provided. The cleaning base station may include a base station body and any one of the above-mentioned filtering devices. The filtering device may be detachably mounted on the base station body through a mounting member 100. Since the filtering device adopts the technical solution of any of the above-mentioned embodiments, the cleaning base station at least has the beneficial effects brought by the technical solution of the above-mentioned embodiments, which will not be described one by one here.

[0072] In actual use, the filter device as a whole can be a disposable device. After a certain amount of solid waste is accumulated in the filter device, the filter device as a whole can be removed and replaced. Such a setting of the mounting member 100 can effectively reduce the replacement cost.

[0073] Exemplarily, the cleaning base station may include a drainage device connected to the outside, and the second port 120 is connected to the drainage device. In this way, the solid-liquid mixed garbage enters the first cavity 210, is filtered by the partition 300, and liquid garbage such as sewage flows into the second cavity 220, and can be directly discharged into the drainage device through the second port 120. The drainage process does not require user operation, which is more convenient to use. The filter device can filter out solid garbage, such as hair, gravel, etc., to prevent it from being discharged into the drainage device and causing blockage. The drainage device can be directly connected to the sewage network, that is, the liquid garbage in the filter device can be directly discharged into the sewage network through the drainage device, further improving the convenience of use.

[0074] Exemplarily, the base station body may have a supporting bottom surface. The supporting bottom surface may be the bottom wall of the outer shell of the cleaning base station, or, in some embodiments, the supporting bottom surface may be the installation plane of the cleaning base station. The filtering device is arranged on the supporting bottom surface, and the distance between the first port 110 and the supporting bottom surface is greater than the distance between the second port 120 and the supporting bottom surface. In other words, after the base station is cleaned after installation, the height of the second port 120 is lower than that of the first port 110. In particular, the lowest point of the second port 120 may affect the drainage of the filtering device. With this arrangement, the sewage in the filtering device is discharged more thoroughly, the accumulation of liquid garbage inside it is avoided, the dryness inside the filtering device is ensured, and more odors are avoided inside the device. Preferably, the second port 120 may be located at the lowest point of the entire filtering device.

[0075] According to another aspect of the utility model, a cleaning system is also provided. The cleaning system may include a cleaning device and any one of the above-mentioned cleaning base stations. The sewage outlet of the cleaning device may be connected to the first port 110. After the cleaning device cleans the surface to be cleaned, the solid-liquid mixed garbage is temporarily stored in the sewage tank of the cleaning device, and the sewage outlet may be provided on the sewage tank. The cleaning device may discharge the solid-liquid mixed garbage in the sewage tank through the sewage outlet into a filter device and filter it. The filtered solid garbage remains in the filter device, and the liquid garbage is discharged through a drainage device. Among them, the cleaning device may be a cleaning robot, a handheld floor scrubber, or any device with a sewage tank.

[0076] In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "front", "back", "up", "down", "left", "right", "lateral", "vertical", "vertical", "horizontal", "top", "bottom", etc. are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside" and "outside" refer to the inside and outside relative to the contours of each component itself.

[0077] For ease of description, regional relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the regional positional relationship between one or more components or features shown in the figure and other components or features. It should be understood that regional relative terms include not only the orientation of the components as described in the figure, but also different orientations in use or operation. For example, if the components in the accompanying drawings are inverted as a whole, the components "above other components or features" or "above other components or features" will include the situation where the components are "below other components or structures" or "below other components or structures". Therefore, the exemplary term "above" may include both "above" and "below". In addition, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and this article is intended to include all of these situations.

[0078] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, parts, components and / or combinations thereof.

[0079] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0080] The utility model has been described through the above embodiments, but it should be understood that the above embodiments are only for the purpose of example and description, and are not intended to limit the utility model to the scope of the described embodiments. In addition, it can be understood by those skilled in the art that the utility model is not limited to the above embodiments, and more variations and modifications can be made according to the teachings of the utility model, and these variations and modifications all fall within the scope of protection claimed by the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A filtering device, used for cleaning a base station, characterized in that: include: A mounting member, wherein the mounting member is provided with a first opening and a second opening; A bag body, the bag body is connected to the mounting piece; the bag body and the mounting piece together form a cavity; A separator, the separator is located in the bag body and divides the cavity into a first cavity and a second cavity; Wherein, a filter hole connecting the first cavity and the second cavity is provided on the separator, the first port is connected to the first cavity, and the second port is connected to the second cavity.

2. The filtering device according to claim 1, characterized in that: The bag body is deformable and includes a folded state and an expanded state.

3. The filtering device according to claim 2, characterized in that: The separator is connected to the mounting member and is rotatable between a first position and a second position relative to the mounting member. The bag body switches between the folded state and the expanded state as the separator rotates. When the separator is in the first position relative to the mounting member, the bag body is in the folded state; when the separator is in the second position relative to the mounting member, the separator supports the bag body so that the bag body is in the expanded state; and / or, The hardness of the separator is greater than the hardness of the bag body; and / or, The bag body is made of flexible material.

4. The filtering device according to claim 3, characterized in that: The mounting member has a hinged position, the partition is connected to the hinged position and rotates relative to the mounting member, and the hinged position is located between the first opening and the second opening.

5. The filtering device according to claim 4, characterized in that: A distance D1 between the hinge position and the second opening is smaller than a distance D2 between the hinge position and the first opening.

6. The filtering device according to claim 1, characterized in that: One of the mounting member and the partition member is provided with a rotating shaft and the other is provided with a rotating shaft groove, and the rotating shaft is clamped in the rotating shaft groove.

7. The filtering device according to claim 2, characterized in that: The partition is made of a flexible material, and the filtering device further comprises a support member, which is movable between a third station and a fourth station relative to the mounting member; When the expansion member is in the third position relative to the mounting member, the bag body is in a folded state; when the expansion member is in the fourth position relative to the mounting member, the expansion member supports the bag body so that the bag body is in the expanded state.

8. The filtering device according to claim 7, characterized in that: The expansion piece is connected to the bag body and is opposite to the mounting piece. The expansion piece and the mounting piece can approach each other under the action of external force to put the bag body in a folded state, or the expansion piece and the mounting piece can move away from each other under the action of external force to put the bag body in the expanded state.

9. The filtering device according to claim 7, characterized in that: The opening member is connected to the bag body and is rotatable between the third station and the fourth station relative to the mounting member. The bag body switches between the folded state and the opened state as the opening member rotates.

10. The filtering device according to claim 2, characterized in that: When the bag body is in the expanded state, the partition has an angle α with respect to the mounting member on a side closer to the first opening, and α is between 30° and 35°.

11. The filtering device according to claim 2, characterized in that: A recessed portion that is recessed away from the cavity is disposed on one side of the mounting member facing the cavity, and when the bag body is in the folded state, the partition is located in the recessed portion.

12. The filtering device according to claim 11, characterized in that: The second opening is located outside the recessed portion and adjacent to the recessed portion, and the connection between the mounting member and the partition is located at one end of the recessed portion adjacent to the second opening.

13. The filtering device according to any one of claims 1 to 12, characterized in that: A pull-out plate is slidably provided on the mounting member, and the pull-out plate is movable between a first position and a second position relative to the mounting member. When the pull-out plate is in the first position, the first opening and the second opening are closed; when the pull-out plate is in the second position, the first opening and the second opening are opened.

14. The filtering device according to claim 13, characterized in that: The pull-out plate includes a body and a through hole arranged on the body. When the pull-out plate is in the first position, the body blocks the first opening and the second opening; when the pull-out plate is in the second position, there is a gap between the pull-out plate and the second opening to open the second opening, and the through hole exposes the first opening to open the first opening.

15. The filtering device according to claim 13, characterized in that: A slide groove extending in a predetermined direction is arranged inside the mounting member, and the pull-out plate is confined in the slide groove and can move along the slide groove.

16. The filtering device according to claim 15, characterized in that An elastic buckle is arranged on the side of the pull-out plate, and a first limit platform is arranged at one end of the slide groove away from the second opening. The elastic buckle is constructed to move toward the side of the pull-out plate when subjected to abutment force, and to open toward the side away from the pull-out plate when the abutment force is removed. The pull-out plate stops the opened elastic buckle at the first position through the first limiting platform.

17. The filtering device according to claim 16, characterized in that A first limiting protrusion is also provided on the side of the pull-out plate, and the first limiting protrusion and the elastic buckle are located at two opposite ends of the pull-out plate. A second limiting platform is provided at the end of the slide groove away from the first opening, and the pull-out plate stops the first limiting protrusion and limits it to the second position through the second limiting platform.

18. The filtering device according to claim 13, characterized in that: The mounting member includes a first shell plate and a second shell plate, wherein the first shell plate is closer to the cavity than the second shell plate, and the second shell plate is closer to the outside than the first shell plate. The first port includes an opening through the first shell plate and the second shell plate, and the second port includes an opening through the first shell plate and a notch or opening located on the second shell plate.

19. The filtering device according to claim 18, characterized in that A slide groove extending in a predetermined direction is formed between the first shell plate and the second shell plate, the pull-out plate is confined in the slide groove and can move along the slide groove, the notch extends toward the first opening along one end of the second shell plate close to the second opening, a second limiting protrusion is provided on the side of the pull-out plate facing outward, and the pull-out plate is limited to the second position by stopping the second limiting protrusion through the notch.

20. A cleaning base station, characterized in that: It comprises a base station body and the filtering device according to any one of claims 1 to 19, wherein the filtering device is detachably mounted on the base station body through the mounting member.

21. The cleaning base station according to claim 20, characterized in that: The cleaning base station includes a drainage device connected to the outside, and the second port is connected to the drainage device.

22. The cleaning base station according to claim 20, characterized in that: The base station body has a supporting bottom surface, the filtering device is arranged on the supporting bottom surface, and the distance between the first port and the supporting bottom surface is greater than the distance between the second port and the supporting bottom surface.

23. A cleaning system, characterized in that: It comprises a cleaning device and a cleaning base station as claimed in any one of claims 20 to 22, wherein the sewage outlet of the cleaning device is connected to the first port.

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