Filtering device and washing apparatus

Abstract

The application discloses a filtering device and a washing equipment. The filtering device comprises a box body provided with a filtering part used for filtering and collecting sundries; and a scraping part movably arranged in the box body and used for scraping the sundries attached to the inner wall of the box body. The scraping part arranged in the box body can scrape the sundries attached to the inner wall of the box body, and the user can replace manual scraping, so that the process of removing the sundries in the filtering device is simplified, and the user's hands are prevented from being polluted by directly contacting the sundries.

Description

Technical Field

[0001] This invention belongs to the field of filters, specifically relating to a filtration device and a washing equipment. Background Technology

[0002] Washing machines typically have one or two lint filters installed on the inner wall of the drum to collect lint from clothes during washing. During the wash cycle, water containing lint enters from both sides of the lint filter, is filtered through the central filter opening with a screen, and then flows out, leaving the lint trapped inside. However, cleaning this type of lint filter requires removing it from the drum, opening the two covers, manually scraping off the lint adhering to the screen, and then reassembling the covers. To ensure cleanliness and hygiene, users must wear gloves before manually scraping off the lint or wash their hands afterward, making the cleaning process both complicated and unhygienic.

[0003] Chinese Patent Application No. CN201811024419.5 discloses a filter device for a washing machine and a washing machine equipped with the device. The filter device includes a housing with an inlet opening for introducing washing water and a filter section for returning the washing water introduced through the inlet opening to the washing tub. The housing includes a front panel forming the filter section and a back panel disposed opposite to the front panel and detachably mounted to the front panel. A scraping section is provided on the front panel for scraping away lint adhering to the back panel.

[0004] Although the filter device in the above solution has the function of scraping lint, the scraping part is a fixed structure and is set in the box for storing lint. In order to reduce the volume occupied by the scraping part and ensure the space for storing debris, the scraping part is designed as a columnar structure. In order to ensure the scraping effect, the bottom of the box also participates in scraping debris, which causes debris to stick to the outside of the box. In order to ensure that the filter device does not contaminate the washing machine, the filter device needs to be cleaned before being installed in the washing machine, which causes inconvenience to users.

[0005] In view of the above-mentioned technical deficiencies, this invention is proposed. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a filtration device that facilitates the removal of collected debris.

[0007] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by the present invention is as follows:

[0008] A filtration device, comprising,

[0009] The box body is equipped with a filter section for filtering and collecting debris;

[0010] The scraping part is movably disposed inside the box body and is used to scrape off debris adhering to the inner wall of the box body.

[0011] By adopting the above solution, the scraping unit can scrape off the debris attached to the inner wall of the box, replacing the user's manual scraping. This simplifies the process of cleaning the debris stored in the filter device and prevents the user from directly contacting the debris and contaminating the user's hands.

[0012] Furthermore, the box body includes,

[0013] The first cover is equipped with a filter section for filtering out impurities;

[0014] The second cover is snapped together with the first cover in a closable manner;

[0015] The scraping part is disposed between the first cover and the second cover, and its two ends are movably connected to the first cover and the second cover respectively. It is used to drive the scraping part to move and scrape off the debris on the inner wall of the box during the opening of the first cover and the second cover.

[0016] Preferably, the scraping part is a plate-shaped structure, and when the first cover and the second cover are fastened together, the two side plates of the scraping part face the first cover and the second cover respectively.

[0017] By adopting the above solution, when the filter needs to be cleaned, the box needs to be opened. During the opening of the two covers of the box, the scraping part is directly moved to scrape the debris on the inner wall of the box. This is simple and convenient, and does not require the user to do it, further simplifying the cleaning process of the filter.

[0018] Furthermore, one end of the first cover and the second cover are hinged together, and the other end is snapped together in an openable and closable manner.

[0019] By adopting the above solution, the opening and closing of the box can be realized, and the assembly of the two lids can be prevented from being difficult when they are completely separated. In addition, it can also prevent one of the lids from being lost after the two lids are completely separated, making it impossible to assemble with the other lid.

[0020] Furthermore, one end of the scraping part is provided with a first connecting part, and the first cover is provided with a limiting part that is matched and movably connected to the first connecting part. The limiting part is used to limit the range of motion of the first connecting part.

[0021] Preferably, the limiting portion is disposed near the hinge end of the first cover;

[0022] Preferably, the limiting direction of the limiting part is the same as the linear direction of the hinge end and the fastening connection end of the first cover;

[0023] Preferably, the limiting part has an elongated hole structure.

[0024] By adopting the above solution, the first connecting part can move within the limiting range of the limiting part, which can not only enable the scraping part to move inside the box to scrape off the debris, but also ensure the connection effect between the scraping part and the first cover, preventing the scraping part from detaching from the box.

[0025] Furthermore, the first cover includes,

[0026] Cover plate, the filter section is disposed on the cover plate;

[0027] An extension is formed by two plate edges of the cover plate that are perpendicular to the hinge end and the snap-fit ​​connection end of the first cover body extending toward one side of the second cover body, and the limiting part is provided on the extension;

[0028] Preferably, the first connecting part and the limiting part are provided in two sets.

[0029] The two limiting parts are respectively provided on the extensions on both sides of the cover plate;

[0030] The two first connecting parts are respectively disposed on both sides of the end of the scraping part, corresponding to the two limiting parts.

[0031] Furthermore, the end of the scraping part with the first connecting portion is the scraping end, which includes the following two states.

[0032] In the first state, the first cover and the second cover are open relative to each other, and the scraping end is in contact with the cover plate;

[0033] In the second state, the first cover and the second cover are fastened together, and there is a gap between the scraping end and the cover plate;

[0034] Preferably, the lengths of the scraping end and the first cover along the linear direction of the scraping end are similar.

[0035] By adopting the above scheme, during the opening and closing of the box, the two sets of first connecting parts are symmetrically distributed and can move up and down along the first cover, which can not only ensure the connection effect, but also prevent the first connecting parts from shifting.

[0036] Furthermore, the other end of the scraping part is provided with a second connecting part, and the second cover is provided with a mating part that is rotatably connected to the second connecting part;

[0037] Preferably, the mating part is located at the snap-fit ​​connection end of the second cover.

[0038] By adopting the above solution, the length and width of the scraping part are close to those of the box body, which makes the contact area between the scraping part and the box body larger, and the area of ​​debris scraped is larger, so as to remove as much debris as possible from the box body and improve the efficiency of debris removal.

[0039] Furthermore, the second cover is provided with a water inlet for introducing water containing impurities into the box;

[0040] The scraping part is provided with a through hole for connecting the water inlet and the filter part;

[0041] Preferably, the water inlet and the filter section are arranged opposite to each other.

[0042] By adopting the above solution, the water flows in a straight line, reducing the contact area between the water flow and the inner walls of the box other than the first cover. This reduces the resistance of the water flow and the probability of debris sticking to the other inner walls, allowing the debris to adhere to the first cover as much as possible, making it easier for the scraping part to scrape it off.

[0043] Furthermore, the box body is provided with a storage cavity to increase the volume of miscellaneous items that the box body can hold;

[0044] The storage cavity is located at one end of the box body where the two covers are fastened together.

[0045] Preferably, the storage cavity is disposed on the scraping part, near the end of the scraping part that is rotatably connected to the second cover;

[0046] Preferably, the scraping portion protrudes to one side of the second cover, and the side of the protruding portion facing the first cover forms a cavity, which forms the storage cavity.

[0047] By adopting the above scheme, the storage cavity can increase the capacity of the box. In addition, since the snap-fit ​​end is the lower end, due to the gravity of water and debris, the debris generally accumulates at the snap-fit ​​end. The storage cavity is set at the snap-fit ​​end, which is convenient for storing debris and also convenient for cleaning and dumping debris.

[0048] Another object of the present invention is to provide a washing device having the above-mentioned filtration device, including an inner tub, wherein an installation part is provided on the inner wall of the inner tub for installing the filtration device.

[0049] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art.

[0050] 1. The scraping section can scrape off the debris attached to the inner wall of the box, replacing the user's manual scraping. This simplifies the process of cleaning the debris stored in the filter device and prevents the user from directly contacting the debris and contaminating their hands.

[0051] 2. The two ends of the scraping part are movably connected to one end of the first cover and rotatably connected to the end of the second cover away from the end connected to the first cover. When the filter needs to be cleaned, simply open the box to directly drive the scraping part to scrape the debris on the inner wall of the box. At the same time, the debris attached to the inner wall of the first cover can be removed from the outside of the box, and the debris stored in the box can be poured out. It is simple and convenient, requiring no user intervention, and simplifies the cleaning process of the filter.

[0052] 3. The first connecting part and the limiting part cooperate. The first connecting part can move within the limiting range of the limiting part, which can not only enable the scraping part to move inside the box to scrape off the debris, but also ensure the connection effect between the scraping part and the first cover, preventing the scraping part from detaching from the box.

[0053] 4. The two ends of the scraping part are connected to the two ends of the box body respectively. The length of the scraping end is close to the width of the first cover, so that the length and width of the scraping part are close to the box body. This makes the range of motion of the scraping part and the contact area with the first cover larger, and the area of ​​debris scraped is larger, so as to remove as much debris as possible from the box body and improve the efficiency of debris removal.

[0054] 5. The water inlet and the filter are arranged opposite each other. The through hole of the scraping part connects the water inlet and the filter, so that the water flows in a straight line, reducing the contact area between the water flow and the inner walls of the box other than the first cover. This reduces the resistance of the water flow and the probability of debris sticking to the other inner walls, so that the debris adheres to the first cover as much as possible, making it easier for the scraping part to scrape it off.

[0055] 6. The storage cavity can increase the capacity of the box. In addition, the snap-fit ​​end is the bottom end. Due to the gravity of water and debris, debris usually accumulates at the snap-fit ​​end. The storage cavity is set at the snap-fit ​​end, which is convenient for storing debris and also convenient for cleaning and dumping debris.

[0056] The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description

[0057] The accompanying drawings, as part of this invention, are used to provide a further understanding of the invention. The illustrative embodiments and descriptions of the invention are used to explain the invention, but do not constitute an undue limitation of the invention. Obviously, the drawings described below are merely some embodiments, and those skilled in the art can obtain other drawings based on these drawings without creative effort. In the drawings:

[0058] Figure 1 This is an exploded structural diagram of the filtration device of the present invention;

[0059] Figure 2 This is a schematic diagram of the filter device of the present invention in the open state;

[0060] Figure 3 This is a schematic diagram of the closed state of the filtration device of the present invention;

[0061] Figure 4 yes Figure 3 Another perspective diagram.

[0062] In the diagram: 1. Box body; 11. First cover; 111. Cover plate; 1111. Hinge end; 11111. First hinge part; 1112. Snap-fit ​​connection end; 112. Extension part; 1121. Limiting part; 12. Second cover; 121. Water inlet; 122. Fitting part; 123. Receiving cavity; 124. Second hinge part; 13. Filter part; 2. Scraping part; 21. First connecting part; 22. Second connecting part; 23. Through hole; 24. Scraping end; 3. Mounting part; 4. Storage cavity; 5. Handle.

[0063] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the invention in any way, but rather to illustrate the concept of the invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0064] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0065] In the description of this invention, it should be noted that the terms "upper," "inner," "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0066] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0067] like Figures 1 to 4 As shown, the present invention provides a filtration device, comprising: a housing 1 having a filtration section 13 for filtering and collecting debris; and a scraping section 2 movably disposed inside the housing 1 for scraping debris adhering to the inner wall of the housing 1.

[0068] The scraping part 2 of the present invention, which is located inside the box body 1, can scrape off the debris attached to the inner wall of the box body 1, replacing the user's manual scraping. This simplifies the process of removing the debris stored in the filter device and prevents the user from directly contacting the debris and contaminating the user's hands.

[0069] like Figure 1 and Figure 2 As shown, the box body 1 includes a first cover 11 with a filter section 13 for filtering debris; a second cover 12 that is closably connected to the first cover 11; and a scraping section 2 disposed between the first cover 11 and the second cover 12, with both ends of the scraping section 2 being movably connected to the first cover 11 and the second cover 12 respectively, for moving the scraping section 2 during the opening of the first cover 11 and the second cover 12 to scrape debris from the inner wall of the box body 1.

[0070] like Figure 2 As shown, one end of the first cover 11 and the second cover 12 are hinged, and the other end is snapped together. This not only enables the box 1 to open and close, but also prevents the two covers from being completely separated and difficult to reassemble. In addition, it also prevents one cover from being lost after the two covers are completely separated, making it impossible to assemble with the other cover.

[0071] The hinged end of the first cover 11 and the second cover 12 is a hinged end 1111, and the hinged end 1111 is provided with a first hinge portion 11111. The second cover 12 is provided with a second hinge portion 124 that matches and hinges with the first hinge portion 11111. The snap-fit ​​connection end of the first cover 11 and the second cover 12 is a snap-fit ​​connection end 1112.

[0072] As one implementation method, such as Figure 1 As shown, the first hinge part 11111 is a connecting hole structure, and there are two connecting holes, which are located on the left and right sides of the first cover 11 respectively; the second hinge part 124 is a connecting protrusion structure, and there are two connecting protrusion structures, which are located on the left and right sides of the second cover 12 respectively; the connecting protrusion passes through the connecting hole and is hinged to the connecting hole.

[0073] Regarding the form of interlocking connection, such as Figures 1 to 4As shown, the box body 1 is provided with a fastening connection part for fastening and connecting the first cover 11 and the second cover 12. The fastening connection part includes a first part disposed on the first cover 11 and a second part disposed on the second cover 12. The first part includes two sets of recesses, respectively disposed on the left and right sides of the first cover 11; and two sets of insertion holes, located above the recesses. The second part includes two sets of protrusions corresponding to the recesses, respectively disposed on the left and right sides of the second cover 12, for matching and connecting with the recesses; and two sets of locking protrusions corresponding to the insertion holes, respectively disposed on the left and right sides of the second cover 12, for matching and connecting with the locking protrusions.

[0074] like Figure 1 and Figure 2 As shown, the scraping part 2 is a plate-shaped structure. When the first cover 11 and the second cover 12 are fastened together, the plate surface of the scraping part 2 faces the first cover 11 and the second cover 12 respectively. One end of the scraping part 2 is movably connected to the first cover 11, and the other end is rotatably connected to the second cover 12.

[0075] like Figure 1 and Figure 2 As shown, one end of the scraping part 2 is provided with a first connecting part 21, and the first cover 11 is provided with a limiting part 1121 that is matched and movably connected to the first connecting part 21. The limiting part 1121 is used to limit the range of motion of the first connecting part 21. The limiting part 1121 is disposed between the hinge end 1111 and the fastening connection end 1112 of the first cover 11.

[0076] like Figure 2 As shown, the limiting part 1121 is disposed near the hinge end 1111 of the first cover 11. The limiting direction of the limiting part 1121 is the same as the linear direction of the hinge end 1111 and the fastening connection end 1112 of the first cover 11; the hinge end 1111 of the first cover 11 is the upper end, the fastening connection end 1112 is the lower end, and the first connecting part 21 of the scraping part 2 moves up and down along the first cover 11.

[0077] As one implementation method, such as Figure 1 and Figure 2 As shown, the limiting part 1121 is an elongated hole structure, extending from the position near the hinge end 1111 of the first cover 11 towards the fastening connection end 1112 of the first cover 11. The first connecting part 21 is a connecting post structure, which passes through the elongated hole and moves along the length direction of the elongated hole.

[0078] The first connecting part 21 of the present invention can move within the limiting range of the limiting part 1121, which can both enable the scraping part 2 to move and scrape debris in the box body 1, and ensure the connection effect between the scraping part 2 and the first cover 11, preventing the scraping part 2 from detaching from the box body 1.

[0079] like Figure 1 As shown, the first cover 11 includes a cover plate 111, on which the filter portion 13 is disposed; and an extension portion 112, formed by extending two edges of the cover plate 111 perpendicular to the hinge end 1111 and the fastening connection end 1112 of the first cover 11 towards one side of the second cover 12, with the limiting portion 1121 disposed on the extension portion 112. The first hinge portion 11111 is disposed on the extension portion 112, located above the limiting portion 1121, and the first part is disposed on the extension portion 112, located below the limiting portion 1121.

[0080] like Figure 1 and Figure 2 As shown, the first connecting part 21 and the limiting part 1121 are provided in two sets. The two limiting parts 1121 are respectively provided on the extension parts 112 on both sides of the cover plate 111; the two first connecting parts 21 are respectively provided on the two sides of the scraping part 2 corresponding to the two limiting parts 1121.

[0081] like Figure 1 As shown, the end of the scraping part 2 with the first connecting part 21 is the scraping end 24. The scraping end 24 has the following two states: in the first state, the first cover 11 and the second cover 12 are open relative to each other, and the scraping end 24 is in contact with the cover plate 111; in the second state, the first cover 11 and the second cover 12 are fastened relative to each other, and there is a gap between the scraping end 24 and the cover plate 111.

[0082] The scraping end 24 extends towards the first cover 11 to form an extension edge, and the extension edge contacts the cover plate 111 within the limiting range of the extension edge.

[0083] The lengths of the scraping end 24 and the first cover 11 along the linear direction of the scraping end 24 are close, which facilitates scraping off as much debris as possible from the cover 111.

[0084] As one implementation method, such as Figure 1 As shown, the scraping part 2 extends outwards from one side of the first cover 11 to form a cavity structure, and the first connecting part 21 is disposed on the extended structure. When the box body 1 is closed, the scraping part 2 is embedded in the first cover 11.

[0085] like Figure 1As shown, the second cover 12 matches the shape of the first cover 11. The side of the second cover 12 facing the first cover 11 forms a cavity. When the two covers are closed, the second cover 12 wraps around the scraping part 2 and is embedded in the first cover 11.

[0086] like Figure 1 As shown, the filter section 13 is provided in multiple ways. The filter section 13 is a small hole structure provided on the cover plate 111 to directly filter impurities; or the filter section 13 includes a large hole structure provided on the cover plate 111, and the large hole is covered with a filter screen for filtering impurities.

[0087] like Figure 1 As shown, the other end of the scraping part 2 is provided with a second connecting part 22, and the second cover 12 is provided with a mating part 122 that is matched and rotatably connected to the second connecting part 22; preferably, the mating part 122 is provided at the snap-fit ​​connection end of the second cover 12.

[0088] The second connecting part 22 is a connecting protrusion structure, and the mating part 122 is a through-hole structure. The connecting protrusion passes through the through-hole and rotatably connects the scraping part 2 and the second cover 12. There are two sets of the second connecting part 22 and the mating part 122. The second connecting part 22 is arranged on the left and right sides of the scraping part 2, and the mating part 122 is matched with the second connecting part 22 and is respectively arranged on the left and right sides of the second cover 12.

[0089] The length and width of the scraping part 2 of the present invention are close to those of the box body 1, so that the contact area of ​​the scraping part 2 and the contact area of ​​the box body 1 are large, the area of ​​the scraped debris is large, and as much debris as possible can be removed from the box body 1, thereby improving the efficiency of debris removal.

[0090] like Figure 1 and 3 As shown, the second cover 12 is provided with a water inlet 121 for introducing water containing impurities into the box 1; the scraping part 2 is provided with a through hole 23 for connecting the water inlet 121 and the filter part 13; preferably, the water inlet 121 and the filter part 13 are arranged opposite to each other; preferably, there are multiple water inlets 121.

[0091] like Figure 1 As shown, the water inlet 121 and the through hole 23 extend from the side of the first cover 11 toward the side of the first cover 11 to form an extension opening, which is used to guide water flow from the water inlet 121 into the filter section 13.

[0092] The water inlet 121 and the filter section 13 of the present invention are arranged opposite to each other, so that the water flows in a straight line, reducing the contact area between the water flow and the inner walls of the box 1 other than the first cover 11. This reduces the resistance of the water flow and the probability of debris sticking to the other inner walls, so that the debris adheres to the first cover 11 as much as possible, making it easier for the scraping section 2 to scrape it off.

[0093] like Figure 1 As shown, the box body 1 is provided with a storage cavity 4 to increase the volume of the box body 1 that can hold miscellaneous items; the storage cavity 4 is located at one end of the box body 1 where the two covers are fastened together.

[0094] like Figure 1 As shown, the storage cavity 4 is disposed on the scraping part 2, near the end of the scraping part 2 that is rotatably connected to the second cover 12.

[0095] As one of the aforementioned solutions, such as Figure 1 As shown, the scraping part 2 protrudes to one side of the second cover 12, and the side of the protruding part facing the first cover 11 forms a cavity, which forms the storage cavity 4.

[0096] The storage cavity 4 is located below the through hole 23, and the second connecting part 22 is disposed on the storage cavity 4, located on the left and right sides of the lower end of the storage cavity 4.

[0097] Correspondingly, the second cover 12 is provided with a receiving cavity 123. The receiving cavity 123 protrudes from the side away from the first cover 11, and the side of the protruding part facing the first cover 11 forms a concave cavity, which forms the receiving cavity 123. The second part is disposed on the receiving cavity 123, located on the left and right sides of the receiving cavity 123. The mating part 122 is disposed on the receiving cavity 123, located on the left and right sides of the lower end of the receiving cavity 123. The storage cavity 4 is embedded in the receiving cavity 123, and can be disengaged from or embedded in the receiving cavity 123 as the second connecting part 22 rotates.

[0098] The storage cavity 4 of the present invention can increase the capacity of the box body 1. In addition, the fastening end is the lower end. Due to the gravity of water and debris, debris generally accumulates at the fastening end. The storage cavity 4 is set at the fastening end, which is convenient for storing debris and also convenient for cleaning and dumping debris.

[0099] The filter device also includes a handle 5, which is disposed on the housing 1; and a mounting component 3, which is disposed on the housing 1, for installing the filter device on the equipment to be installed.

[0100] The handle 5 is disposed on the hinge end 1111 of the first cover 11, located on the side of the first cover 11 away from the second cover 12; the mounting member 3 is disposed on the side of the first cover 11 facing the second cover 12. Preferably, as follows... Figure 3 As shown, the mounting component 3 is a snap-fit ​​component that can be detachably connected to the device to be installed.

[0101] The filter device also includes a housing, which covers the outside of the second cover 12 and the outside of the extension 112 of the first cover 11. The upper end of the housing is located below the mounting member 3. The left and right sides of the housing are provided with inlet holes for water to enter the box 1. The water flows into the inlet 121 through the inlet holes.

[0102] Another object of the present invention is to provide a washing device having the above-mentioned filtration device, comprising an inner tub, wherein a mounting portion is provided on the inner wall of the inner tub for mounting the filtration device. The mounting portion is detachably connected to the mounting component.

[0103] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A filter device, characterized in that The utility model relates to a filter device, including, The box body includes, first lid, be equipped with filter part for filtering sundries, second lid with first lid can open and close buckle connection, Scraping part is arranged between first lid and second lid, and the both ends of scraping part are movably connected with first lid and second lid respectively, is used for scraping the sundries on the inner wall of the box body in the process that first lid and second lid open, scraping part moves, Second lid is equipped with water inlet for the water with sundries into the box body, and scraping part is equipped with through -hole for the water inlet and filter part are relatively arranged, The storage cavity is arranged in the box body, and the storage cavity is arranged at the end of the two cover bodies of the box body buckle connection, and the storage cavity is arranged on the scraping part and is close to the end of the scraping part rotatably connected with the second cover body, The scraping part protrudes to the side of the second cover body, and the side of the protruding part towards the first cover body forms a recess, and the recess forms the storage cavity, and the second cover body is provided with a containing cavity, and the containing cavity protrudes to the side away from the first cover body, and the side of the protruding part towards the first cover body forms a recess, and the recess forms the containing cavity, and the storage cavity is separated from the containing cavity or embedded in the containing cavity with the rotation of the scraping part.

2. The filter device according to claim 1, wherein, The scraping part is a plate structure, and the two side plates of the scraping part are respectively directed to the first cover body and the second cover body in the buckled state of the first cover body and the second cover body.

3. A filter device according to claim 2, characterised in that One end of the first cover body and the second cover body is hinged, and the other end is buckled and connected in an openable and closable manner.

4. A filter device according to claim 3, characterised in that One end of the scraping part is provided with a first connecting part, and the first cover body is provided with a limiting part movably connected with the first connecting part, and the limiting part is used to limit the movement range of the first connecting part.

5. A filter device according to claim 4, characterised in that The limiting part is arranged close to the hinge end of the first cover body.

6. A filter device according to claim 5, characterised in that The limiting direction of the limiting part is the same as the linear direction of the hinge end and the buckled connection end of the first cover body.

7. A filter device according to claim 6, characterised in that The limiting part is a long hole structure.

8. The filter device of claim 4, wherein, The first cover body includes, The filter part is arranged on the cover plate, The extending part is formed by extending from the two plate edges of the cover plate perpendicular to the hinge end and the buckled connection end of the first cover body to the side of the second cover body, and the limiting part is arranged on the extending part.

9. A filter device according to claim 8, characterised in that The first connecting part and the limiting part are provided with two groups, and the two limiting parts are arranged on the extending parts on the two sides of the cover plate respectively. The two first connecting parts are arranged on the two sides of the end of the scraping part corresponding to the two limiting parts respectively.

10. The filter device of claim 8, wherein, The end of the scraping part provided with the first connecting part is a scraping end, and the scraping end includes the following two states, In the first state, the first cover body and the second cover body are relatively opened, and the scraping end is in contact with the cover plate, In the second state, the first cover body and the second cover body are relatively buckled, and the scraping end has a gap with the cover plate.

11. A filter device according to claim 10, characterised in that The length of the scraping end and the first cover body along the linear direction of the scraping end is close.

12. A filter device according to any one of claims 3-11, characterized in that The other end of the scraping part is provided with a second connecting part, and the second cover body is provided with a matching part rotatably connected with the second connecting part.

13. A filter device according to claim 12, characterised in that The matching part is arranged on the buckled connection end of the second cover body.

14. A washing apparatus having the filter device according to any one of claims 1 to 13, characterized in that The inner barrel is provided with an installation part on its inner wall, which is used for installing the filter device.

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