Flock cleaning device, control method and clothes processing equipment

Abstract

The invention provides a flock cleaning device, a control method and clothes processing equipment, the flock cleaning device comprises a filter screen assembly and a shaking mechanism, the filter screen assembly comprises a frame, the frame is made of an elastic material, the inner side of the frame is provided with a filter screen, and the outer side of the frame is provided with a support; the bracket is arranged on the side wall of the air duct; the shaking mechanism comprises a sliding piece and a connecting piece; the sliding piece is arranged on the support in a sliding mode, and a connecting piece is connected between the sliding piece and the frame; when the shaking mechanism is in the first working state, the sliding piece slides in the direction away from the frame, and the connecting piece stretches the frame towards the outer side of the frame; when the shaking mechanism is in the second working state, the sliding piece slides in the direction close to the frame, and the connecting piece compresses the frame towards the inner side of the frame; when the shaking mechanism is switched between the first working state and the second working state, the filter screen shakes along with tensile deformation and compressive deformation of the frame; the adhesive force between the soft flocks and the filter screen is reduced, and the soft flocks cleaning effect is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of dander cleaning, and in particular relates to a dander cleaning device, a control method and clothing processing equipment. Background Art

[0002] In the prior art, a filter and a spray mechanism are arranged in the air duct, the filter is used to intercept hair debris in the air, and the spray mechanism is used to clean the hair debris intercepted by the filter; however, the spray hole position of the spray mechanism is fixed, the spray coverage area is limited, the hair debris cleaning is not comprehensive and thorough, the cleaning efficiency is low, a lot of spray water is required, and it is easy to cause new hair debris to accumulate. Summary of the invention

[0003] In view of this, the present invention provides a lint cleaning device, a control method and a clothing processing equipment to solve the problems in the prior art such as limited spray coverage area, incomplete and thorough lint cleaning, low cleaning efficiency, large amount of spray water required, and easy accumulation of new lint.

[0004] The present invention provides a lint cleaning device for use in an air duct of a clothing processing device; the lint cleaning device comprises:

[0005] A filter assembly, comprising a frame, a filter and a bracket, wherein the frame is made of elastic material, the filter is arranged on the inner side of the frame, and the bracket is arranged on the outer side of the frame; the bracket is used to be arranged on the side wall of the air duct, and there is a gap between the frame and the side wall of the air duct;

[0006] A shaking mechanism, comprising a sliding member and a connecting member; the sliding member is slidably arranged on the bracket, and a connecting member is connected between the sliding member and the frame; the shaking mechanism has a first working state and a second working state;

[0007] When the shaking mechanism is in the first working state, the sliding member is controlled to slide relative to the bracket in a direction away from the frame, and the connecting member can stretch the frame toward the outside of the frame; when the shaking mechanism is in the second working state, the sliding member is controlled to slide relative to the bracket in a direction close to the frame, and the connecting member can compress the frame toward the inside of the frame;

[0008] When the shaking mechanism switches between the first working state and the second working state, the filter screen can shake along with the tensile deformation and compressive deformation of the frame.

[0009] Further optionally, the connecting piece is made of elastic material;

[0010] When the sliding member is controlled to slide back and forth, the connecting member can be deformed periodically, so that the frame can be deformed by stretching and compressing periodically.

[0011] Further optionally, the shaking mechanism further includes a driving motor and a screw rod, the driving motor is arranged on the bracket, one end of the screw rod is drivingly connected to the output shaft of the driving motor, and the screw rod and the sliding member are connected by threaded transmission;

[0012] When the driving motor is controlled to run alternately in forward and reverse directions, the sliding member can slide back and forth under the action of the lead screw.

[0013] Further optionally, the bracket and the shaking mechanism are both provided in plurality, and the plurality of brackets are arranged at intervals around the frame; the plurality of shaking mechanisms and the plurality of brackets are arranged in one-to-one correspondence, and the sliding member of each shaking mechanism can be controlled to move independently;

[0014] When each sliding member of the shaking mechanism is controlled to move, the plurality of sliding members can slide in a coordinated manner to adjust the shaking direction and / or shaking size of the filter.

[0015] Further optionally, the frame is formed with a water outlet hole downstream of the filter screen, the water outlet hole faces the inner side of the frame, and the water outlet hole can spray water toward the filter screen;

[0016] There are a plurality of water outlet holes, and the plurality of water outlet holes are arranged at intervals around the frame.

[0017] Further optionally, the movement trajectory of the water flow is arc-shaped and convex toward the downstream of the filter screen; or,

[0018] A movable water-guiding structure is provided at the water outlet end of the water outlet; the movement trajectory of the water flow sprayed from the water outlet can be adjusted by controlling the movement of the water-guiding structure.

[0019] Further optionally, from the outside to the inside of the frame, the center line of the water outlet gradually moves away from the filter screen, and the flow area of ​​the water outlet gradually decreases.

[0020] Further optionally, the lint cleaning device further comprises a spray arm assembly, the spray arm assembly comprising a main spray arm, a main shaft, a secondary spray arm and a secondary shaft, the main spray arm is used to be rotatably arranged in the air duct through the main shaft, and the secondary spray arm is rotatably arranged on the main spray arm through the secondary shaft;

[0021] A main shaft cavity is formed inside the main shaft, a main spray cavity connected to the main shaft cavity is formed inside the main spray arm, a main spray hole is formed on the side wall of the main spray arm, and the main spray hole is connected to the main spray cavity; the main spray hole faces the filter screen and the main spray hole can spray water to the filter screen;

[0022] A secondary shaft cavity is formed inside the secondary shaft, a secondary spray cavity is formed inside the secondary spray arm, and the main spray cavity, the secondary shaft cavity and the secondary spray cavity are connected in sequence; a secondary spray hole is formed on the side wall of the secondary spray arm, and the secondary spray hole is connected to the secondary spray cavity; the secondary spray hole faces the filter screen and the secondary spray hole can spray water to the filter screen;

[0023] When the main shaft and the secondary shaft are controlled to rotate, the main spray arm and the secondary spray arm can spray and flush the filter screen.

[0024] Further optionally, a movable main valve core is provided at the main spray hole, and the main valve core can slide along the hole depth direction of the main spray hole and / or rotate along the first direction; when the water flow in the main spray chamber flows through the main spray hole, the main valve core moves to adjust the spraying effect of the water flow; and / or,

[0025] A movable auxiliary valve core is provided at the auxiliary spray hole, and the auxiliary valve core can slide along the hole depth direction of the auxiliary spray hole and / or rotate along the second direction; when the water flow in the auxiliary spray hole flows through the auxiliary spray hole, the auxiliary valve core moves to adjust the spraying effect of the water flow;

[0026] The first direction is perpendicular to the hole depth direction of the main spray hole, and the second direction is perpendicular to the hole depth direction of the auxiliary spray hole.

[0027] Further optionally, a main installation shaft is provided in the main spray chamber, and a rotatable main impeller is provided on the main installation shaft; when the water flow in the main spray chamber flows through the main impeller, the main impeller can rotate; under the action of the main impeller, the water flows through the plurality of main spray holes to the filter screen; and / or,

[0028] A secondary installation shaft is provided in the secondary spray chamber, and a rotatable secondary impeller is provided on the secondary installation shaft; when the water flow in the secondary spray chamber flows through the secondary impeller, the secondary impeller can rotate; under the action of the secondary impeller, the water flows through the multiple secondary spray holes and flows to the filter.

[0029] The present invention also provides a control method for a dander cleaning device, wherein the dander cleaning device is any one of the dander cleaning devices described above; the dander cleaning device is provided with a dander cleaning program, and when the dander cleaning device runs the dander cleaning program, the control method comprises:

[0030] Controlling the sliding member to slide back and forth relative to the bracket;

[0031] The water flow is delivered to the plurality of water outlet holes.

[0032] The present invention also provides a control method for a dander cleaning device, wherein the dander cleaning device is any one of the dander cleaning devices described above; the dander cleaning device is provided with a dander cleaning program, and when the dander cleaning device runs the dander cleaning program, the control method comprises:

[0033] Controlling the sliding member to slide back and forth relative to the bracket;

[0034] The main shaft and the secondary shaft are controlled to rotate, and water flow is delivered to the main shaft cavity.

[0035] The present invention further provides a clothes processing device, the clothes processing device comprising a clothes processing drum, an air duct and the lint cleaning device described in any one of the above, the clothes processing drum is provided with an air inlet and an air outlet, the air duct comprises a condensing air duct and a heating air duct; the air outlet, the condensing air duct, the heating air duct and the air inlet are connected in sequence; the lint cleaning device is arranged at the connection between the condensing air duct and the heating air duct;

[0036] The clothes processing equipment adopts any one of the control methods for the lint cleaning device described above.

[0037] Compared with the prior art, the beneficial effects of the present invention are mainly:

[0038] When the shaking mechanism switches between the first working state and the second working state, the sliding part slides back and forth relative to the bracket, causing the connecting part to cause the frame to undergo tensile deformation and compressive deformation, thereby shaking the filter screen, reducing the adhesion between the hair debris and the filter screen, and breaking up the hair debris on the filter screen, which is beneficial to the rapid separation of the hair debris and the filter screen, shortening the time for cleaning the hair debris, and improving the effect of cleaning the hair debris, thereby achieving comprehensive and thorough cleaning of the hair debris, solving the problems of incomplete and thorough cleaning of the hair debris, low cleaning efficiency, and easy accumulation of new hair debris in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0040] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0041] Figure 1 A schematic diagram of the assembly structure of an embodiment of an air duct and a lint cleaning device provided by the present invention;

[0042] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0043] Figure 3 A schematic diagram of the assembly structure of an embodiment of the air duct, frame and shaking mechanism provided by the present invention;

[0044] Figure 4 A schematic diagram of the structure of a framework embodiment provided by the present invention;

[0045] Figure 5a A schematic structural diagram of an embodiment of a spray arm assembly provided by the present invention;

[0046] Figure 5b A schematic diagram of the assembly structure of the main spray arm and the main valve core embodiment provided by the present invention;

[0047] Figure 5c and Figure 5d A schematic diagram of the structure of an embodiment in which the impeller provided by the present invention is arranged at the water outlet end of the main spray hole through a mounting shaft;

[0048] In the figure:

[0049] 11-frame; 111-water outlet; 12-filter; 13-bracket;

[0050] 2-shaking mechanism; 21-sliding member; 22-connecting member; 23-driving motor; 24-screw rod;

[0051] 31-main spray arm; 311-main spray hole; 312-main spray chamber; 32-main shaft; 33-auxiliary spray arm; 331-auxiliary spray hole; 34-auxiliary shaft; 35-main valve core;

[0052] 41-main mounting shaft; 42-main impeller;

[0053] 5-Condensation air duct. DETAILED DESCRIPTION

[0054] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0055] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings, and "multiple" generally includes at least two, but does not exclude the inclusion of at least one.

[0056] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0057] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such a product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0058] In the prior art, a filter and a spray mechanism are arranged in the air duct, the filter intercepts the hair in the air, and the spray mechanism cleans the hair intercepted by the filter; however, the spray hole of the spray mechanism is fixed in position, the spray coverage area is limited, the hair cleaning is not comprehensive and thorough, the cleaning efficiency is low, the required spray water is large, and new hair is easily accumulated;

[0059] The present invention creatively provides a device for cleaning hair debris, wherein a shaking mechanism is arranged on the outside of a frame, a sliding member is slidably arranged on a bracket, and a connecting member is connected between the sliding member and the frame; when the shaking mechanism is in a first working state, the sliding member slides in a direction away from the frame, and the connecting member stretches the frame; when the shaking mechanism is in a second working state, the sliding member slides in a direction close to the frame, and the connecting member compresses the frame; the frame is alternately stretched and compressed to cause the filter to shake, thereby reducing the adhesion between the hair debris and the filter screen, breaking up the hair debris on the filter screen, and improving the efficiency of cleaning hair debris.

[0060] Example 1

[0061] like Figures 1 to 3 As shown, this embodiment provides a lint cleaning device for an air duct of a clothing processing device; the lint cleaning device is arranged in the air duct and comprises:

[0062] The filter assembly includes a frame 11, a filter 12 and a bracket 13. The frame 11 is made of elastic material. When an external force acts on the frame 11, the frame 11 can be stretched to the outside of the frame 11 and compressed to the inside of the frame 11. The filter 12 is arranged on the inside of the frame 11, and the bracket 13 is arranged on the outside of the frame 11. The bracket 13 is used to be arranged on the side wall of the air duct. When air flows through the air duct, the filter 12 can intercept hair in the air. There is a gap between the frame 11 and the side wall of the air duct, leaving space for the stretching deformation of the frame 11. The frame 11 is detachably arranged on the side wall of the air duct through the bracket 13, and the filter 12 can be replaced in time; at the same time, according to the actual filtering needs, the filter 12 of the corresponding filtering level is arranged to effectively intercept the hair in the air; or according to the actual filtering needs, a plurality of filters 12 with gradually decreasing filtering levels are arranged along the extension direction of the air duct, so that on the one hand, the scope of intercepting hair in the air is expanded, and hair of different sizes can be intercepted to meet a variety of interception needs; on the other hand, the life of the filter 12 is extended to avoid the problem of premature accumulation of a large amount of hair on the filter 12, resulting in a reduction in ventilation volume;

[0063] The shaking mechanism 2 includes a sliding member 21 and a connecting member 22; the sliding member 21 is slidably arranged on the bracket 13, and the sliding direction of the sliding member 21 is consistent with the deformation (stretching and compressing) direction of the frame 11; a connecting member 22 is connected between the sliding member 21 and the frame 11, and when the sliding member 21 slides, the connecting member 22 can drive the frame 11 to undergo tensile deformation and compressive deformation; the shaking mechanism 2 has a first working state and a second working state;

[0064] When the shaking mechanism 2 is in the first working state, the sliding member 21 is controlled to slide relative to the bracket 13 in a direction away from the frame 11, and the connecting member 22 can stretch the frame 11 toward the outside of the frame 11, so that the frame 11 is stretched and deformed toward the outside of the frame 11;

[0065] When the shaking mechanism 2 is in the second working state, when the sliding member 21 is controlled to slide relative to the bracket 13 toward the frame 11, the connecting member 22 can compress the frame 11 toward the inside of the frame 11, so that the frame 11 is compressed and deformed toward the inside of the frame 11;

[0066] When the shaking mechanism 2 switches between the first working state and the second working state, the filter 12 can shake with the tensile deformation and compressive deformation of the frame 11, thereby reducing the adhesion between the filter 12 and the hair debris, which is beneficial to the rapid separation of the hair debris and the filter 12, and improves the cleaning efficiency of the filter 12, thereby solving the problem in the prior art that the adhesion between the hair debris and the filter 12 is large, resulting in difficulty in cleaning the hair debris on the filter 12, incomplete cleaning and low cleaning efficiency.

[0067] Furthermore, the connecting member 22 is made of elastic material; preferably, the connecting member 22 is a spring; when the sliding member 21 is controlled to slide back and forth, the connecting member 22 can be deformed periodically, so that the frame 11 can be deformed by stretching and compressing periodically;

[0068] When the connecting member 22 stretches the frame 11 toward the outside of the frame 11 and the length of the connecting member 22 is greater than the original length of the connecting member 22, the tensile force provided by the connecting member 22 to the frame 11 gradually increases, and the tensile deformation of the frame 11 gradually increases;

[0069] When the connecting member 22 compresses the frame 11 toward the inner side of the frame 11 and the length of the connecting member 22 is less than the original length of the connecting member 22, the compressive force provided by the connecting member 22 to the frame 11 gradually increases, and the compressive deformation of the frame 11 gradually increases;

[0070] This is beneficial to reducing the adhesion between the hair debris and the filter screen 12, allowing the hair debris to be quickly separated from the filter screen 12, thereby increasing the speed of cleaning the hair debris.

[0071] As mentioned above, the sliding member 21 can slide relative to the bracket 13. The structure that drives the sliding member 21 to slide affects the movement stability of the sliding member 21 and the occupied space of the shaking mechanism 2. The specific structure that drives the sliding member 21 to slide is further described below; the shaking mechanism 2 also includes a driving motor 23 and a screw rod 24. The driving motor 23 is arranged on the bracket 13 and is away from one end of the frame 11. One end of the screw rod 24 is drivingly connected to the output shaft of the driving motor 23, and the screw rod 24 and the sliding member 21 are connected by threaded transmission; the driving motor 23 rotates with the screw rod 24, and then the sliding member 21 can slide along the extension direction of the screw rod 24;

[0072] When the driving motor 23 is controlled to run alternately in forward and reverse directions, the sliding member 21 can slide back and forth under the action of the screw rod 24 , that is, the sliding member 21 slides in a direction away from the frame 11 or slides in a direction close to the frame 11 relative to the bracket 13 .

[0073] The deformation amount of the frame 11 is related to the number of the shaking mechanisms 2 and the coordination of the shaking mechanisms 2. The number and setting positions of the shaking mechanisms 2 are further described below. There are multiple brackets 13 and shaking mechanisms 2, and multiple brackets 13 are arranged at intervals around the frame 11; multiple shaking mechanisms 2 and multiple brackets 13 are arranged one by one, and the sliding member 21 of each shaking mechanism 2 can be controlled to move independently;

[0074] When the sliding member 21 of each shaking mechanism 2 is controlled to move, the sliding members 21 of the plurality of shaking mechanisms 2 can slide in a coordinated manner to adjust the shaking direction and / or shaking size of the filter screen 12 .

[0075] Specifically, the air duct includes a heating air duct and a condensing air duct 5 connected to the heating air duct, the cross-section of the connecting point between the heating air duct and the condensing air duct 5 is circular, and the frame 11 is circular; the bracket 13 extends radially along the frame 11, and multiple brackets 13 are arranged at intervals along the circumference of the frame 11, and the sliding member 21 of each shaking mechanism 2 can be controlled to slide radially along the frame 11.

[0076] Preferably, there are four brackets 13 and four shaking mechanisms 2, and the four brackets 13 are respectively a first bracket, a second bracket, a third bracket and a fourth bracket, and the first bracket, the second bracket, the third bracket and the fourth bracket are sequentially arranged on the outside of the frame 11 in a counterclockwise direction; the first bracket is located on the right side of the center line of the frame 11, the second bracket is located on the upper side of the center line of the frame 11, the third bracket is located on the left side of the center line of the frame 11, and the fourth bracket is located on the lower side of the center line of the frame 11; the four shaking mechanisms 2 are respectively a first shaking mechanism, a second shaking mechanism, a third shaking mechanism and a fourth shaking mechanism; the sliding member 21 of the first shaking mechanism is slidably arranged on the first bracket, the sliding member 21 of the second shaking mechanism is slidably arranged on the second bracket, the sliding member 21 of the third shaking mechanism is slidably arranged on the third bracket, and the sliding member 21 of the fourth shaking mechanism is slidably arranged on the fourth bracket;

[0077] When the sliding member 21 of the second and fourth shaking mechanisms slide away from the frame 11, and the sliding member 21 of the first and third shaking mechanisms slide toward the frame 11, the frame 11 may undergo tensile deformation in the up-and-down direction and compressive deformation in the left-and-right direction;

[0078] When the sliding member 21 of the first and third shaking mechanisms slide away from the frame 11, and the sliding member 21 of the second and fourth shaking mechanisms slide toward the frame 11, the frame 11 may undergo tensile deformation in the left-right direction and compressive deformation in the up-down direction.

[0079] Example 2

[0080] On the basis of Example 1, this example proposes that Figure 4 As shown, the frame 11 is formed with a water outlet 111 downstream of the filter screen 12, the water outlet 111 faces the inner side of the frame 11, and the water outlet 111 can spray water toward the filter screen 12;

[0081] There are multiple water outlet holes 111, and the multiple water outlet holes 111 are arranged at intervals around the frame 11; specifically, the multiple water outlet holes 111 are evenly arranged along the circumference of the frame 11;

[0082] When water is input into the water outlet 111 , the water outlet 111 sprays water toward the filter screen 12 , so as to clean the hair debris on the filter screen 12 .

[0083] The movement trajectory of the water flow sprayed from the water outlet 111 affects the size of the coverage area of ​​the water flow. In this embodiment, the movement trajectory of the water flow sprayed from the water outlet 111 is designed to be arc-shaped and convex toward the downstream of the filter screen 12; that is, the water flow first flows toward the downstream of the filter screen 12 and then flows toward the filter screen 12; thus, by adjusting the speed of the water flow sprayed from the water outlet 111, the coverage area of ​​the water flow sprayed from the water outlet 111 can be adjusted, and then the water flow sprayed from the water outlet 111 can fully and thoroughly clean the filter screen 12 on the hair debris;

[0084] In other embodiments, a movable water-guiding structure is provided at the water outlet end of the water outlet 111; by controlling the movement of the water-guiding structure, the movement trajectory of the water flow sprayed from the water outlet 111 can be adjusted; in this way, the water flow sprayed from the water outlet 111 can cover the filter 12, thereby achieving comprehensive and thorough cleaning of the filter 12 on the hair debris; specifically, the water-guiding structure is a water-guiding plate, which can swing along the upstream and downstream directions of the filter 12; by adjusting the swinging angle of the water-guiding plate, the water flow sprayed from the water outlet 111 can flow to different positions of the filter 12, and thus the water flow can cover the entire area of ​​the filter 12.

[0085] The size of the water outlet 111 affects the flow rate of the water sprayed by the water outlet 111. From the outside to the inside of the frame 11, the center line of the water outlet 111 gradually moves away from the filter 12, and the flow area of ​​the water outlet 111 gradually decreases; when the water flows through the water outlet 111, the flow velocity increases, which can increase the coverage area of ​​the water flow, which is conducive to comprehensive and thorough cleaning of the filter 12 on the hair debris.

[0086] Example 3

[0087] On the basis of Example 1, this example proposes that Figure 5a to Figure 5d As shown, the lint cleaning device further includes a spray arm assembly, which includes a main spray arm 31, a main shaft 32, an auxiliary spray arm 33 and an auxiliary shaft 34. The main spray arm 31 is rotatably arranged in the air duct through the main shaft 32, and the auxiliary spray arm 33 is rotatably arranged on the main spray arm 31 through the auxiliary shaft 34.

[0088] A main shaft cavity is formed inside the main shaft 32, a main spray cavity 312 connected to the main shaft cavity is formed inside the main spray arm 31, and a main spray hole 311 is formed on the side wall of the main spray arm 31, and the main spray hole 311 is connected to the main spray cavity 312; the main spray hole 311 faces the filter screen 12 and the main spray hole 311 can spray water to the filter screen 12; specifically, along the extension direction of the main spray arm 31, a plurality of main spray holes 311 arranged at intervals are formed on the main spray arm 31; when the main shaft cavity transports water to the main spray cavity 312, the water in the main spray cavity 312 can be sprayed out through the plurality of main spray holes 311, thereby washing the hair debris on the filter screen 12;

[0089] A secondary shaft cavity is formed inside the secondary shaft 34, a secondary spray cavity is formed inside the secondary spray arm 33, and the main spray cavity 312, the secondary shaft cavity and the secondary spray cavity are connected in sequence; a secondary spray hole 331 is formed on the side wall of the secondary spray arm 33, and the secondary spray hole 331 is connected to the secondary spray cavity; the secondary spray hole 331 faces the filter screen 12 and the secondary spray hole 331 can spray water to the filter screen 12; specifically, along the extension direction of the secondary spray arm 33, a plurality of secondary spray holes 331 arranged at intervals are formed on the secondary spray arm 33; when the main spray cavity 312 transports water to the secondary spray cavity, the water in the secondary spray cavity can be sprayed out through the plurality of secondary spray holes 331, thereby washing the hair debris on the filter screen 12;

[0090] When the main shaft 32 and the secondary shaft 34 are controlled to rotate, the main spray arm 31 and the secondary spray arm 33 can spray and flush the filter screen 12;

[0091] Specifically, the main spray arm 31, the main shaft 32, the auxiliary spray arm 33 and the auxiliary shaft 34 are all linear structures. The extension direction of the main shaft 32 is parallel to the extension direction of the auxiliary shaft 34, the axis of the main shaft 32 and the center line of the frame 11 are collinear, the extension direction of the main spray arm 31 is consistent with the diameter direction of the frame 11, the extension direction of the main spray arm 31 is parallel to the extension direction of the auxiliary spray arm 33, and the extension length of the main spray arm 31 is less than the extension length of the auxiliary spray arm 33.

[0092] Further, a movable main valve core 35 is provided at the main spray hole 311, and the main valve core 35 can slide along the hole depth direction of the main spray hole 311 and / or rotate along the first direction; when the water flow in the main spray chamber 312 flows through the main spray hole 311, the main valve core 35 moves, and the position of the main valve core 35 relative to the main spray hole 311 changes, so that the spray effect of the water flow can be adjusted; specifically, the flow direction, flow velocity or flow rate of the water flow can be adjusted to achieve spray effects of different angles and different intensities; wherein the first direction is perpendicular to the hole depth direction of the main spray hole 311; and / or,

[0093] A movable auxiliary valve core is provided at the auxiliary spray hole 331, and the auxiliary valve core can slide along the hole depth direction of the auxiliary spray hole 331 and / or rotate along the second direction; when the water in the auxiliary spray hole 331 flows through the auxiliary spray hole 331, the auxiliary valve core moves, and the position of the auxiliary valve core relative to the auxiliary spray hole 331 changes, so that the spraying effect of the water flow can be adjusted; specifically, the flow direction, flow velocity or flow rate of the water flow can be adjusted to achieve spraying effects of different angles and different intensities; wherein, the second direction is perpendicular to the hole depth direction of the auxiliary spray hole 331.

[0094] The uniformity of the water flow sprayed from the main spray hole 311 affects the spraying effect. In this regard, the present embodiment proposes that a main installation shaft 41 is provided in the main spray chamber 312, and a rotatable main impeller 42 is provided on the main installation shaft 41; the main impeller 42 and the side wall of the main spray chamber 312 are arranged at intervals; when the water flow in the main spray chamber 312 flows through the main impeller 42, the main impeller 42 can rotate, and under the action of the main impeller 42, the water flows through the multiple main spray holes 311 to the filter screen 12, so that the water flow is more uniform, and the filter screen 12 is sprayed more comprehensively and thoroughly to clean the hair debris on the filter screen 12; specifically, the axis of the main installation shaft 41 is parallel to the hole depth direction of the main spray hole 311; and / or,

[0095] A secondary mounting shaft is provided in the secondary spray chamber, and a rotatable secondary impeller is provided on the secondary mounting shaft, and the secondary impeller and the side wall of the secondary spray chamber are spaced apart; when the water flow in the secondary spray chamber flows through the secondary impeller, the secondary impeller can rotate; under the action of the secondary impeller, the water flows through multiple secondary spray holes 331 to flow to the filter screen 12, so that the water flow is more uniform, and the filter screen 12 is sprayed more comprehensively and thoroughly to clean the hair debris on the filter screen 12; specifically, the axis of the secondary mounting shaft is parallel to the hole depth direction of the secondary spray hole 331.

[0096] Example 4

[0097] On the basis of Example 1 and Example 2, this embodiment proposes a control method for a dander cleaning device. The dander cleaning device is provided with a dander cleaning program. When the dander cleaning device runs the dander cleaning method, the control method includes:

[0098] The sliding member 21 is controlled to slide back and forth relative to the bracket 13; specifically, the driving motor 23 is controlled to run alternately in forward and reverse directions. Under the action of the screw rod 24, the sliding member 21 can slide back and forth relative to the bracket 13, and the connecting member 22 is deformed periodically, so that the frame 11 is periodically stretched and compressed, thereby reducing the adhesion between the hair scraps and the filter screen 12, which is conducive to the hair scraps being separated from the filter screen 12 more quickly;

[0099] The water is delivered to the plurality of water outlet holes 111 ; the water can flow to the filter screen 12 through the plurality of water outlet holes 111 , and the hair debris on the filter screen 12 can be cleaned.

[0100] Example 5

[0101] On the basis of Example 1 and Example 3, this embodiment proposes a control method for a dander cleaning device, wherein the dander cleaning device is provided with a dander cleaning program, and when the dander cleaning device runs the dander cleaning method, the control method includes:

[0102] The sliding member 21 is controlled to slide back and forth relative to the bracket 13; specifically, the driving motor 23 is controlled to run alternately in forward and reverse directions. Under the action of the screw rod 24, the sliding member 21 can slide back and forth relative to the bracket 13, and the connecting member 22 is deformed periodically, so that the frame 11 is periodically stretched and compressed, thereby reducing the adhesion between the hair scraps and the filter screen 12, which is conducive to the hair scraps being separated from the filter screen 12 more quickly;

[0103] The main shaft 32 and the secondary shaft 34 are controlled to rotate to deliver water to the main shaft cavity; the main shaft 32 rotates with the main spray arm 31, and the secondary shaft 34 rotates with the secondary spray arm 33, and the water flows into the main spray cavity 312. A part of the water in the main spray cavity 312 flows to the filter screen 12 through the multiple main spray holes 311, and the other part of the water flows into the secondary spray cavity, and then flows to the filter screen 12 through the multiple secondary spray holes 331; in this way, the filter screen 12 can be sprayed more comprehensively and thoroughly to clean the hair debris on the filter screen 12.

[0104] Example 6

[0105] This embodiment provides a clothes processing device, which includes a clothes processing drum, an air duct, and a lint cleaning device as described in any one of Embodiments 1 to 3. The clothes processing drum is provided with an air inlet and an air outlet, and the air duct includes a condensation air duct 5 and a heating air duct; the air outlet, the condensation air duct 5, the heating air duct, and the air inlet are connected in sequence; and the lint cleaning device is arranged at the connection between the condensation air duct 5 and the heating air duct;

[0106] The clothing processing equipment adopts the control method of the lint cleaning device described in any one of Embodiments 4 to 5.

[0107] The exemplary embodiments of the present disclosure are specifically shown and described above. It should be understood that the present disclosure is not limited to the detailed structures, configurations or implementations described herein; on the contrary, the present disclosure is intended to cover various modifications and equivalent configurations included in the spirit and scope of the appended claims.

Claims

1. A lint cleaning device for use in an air duct of a clothing processing device; characterized in that: The dander cleaning device comprises: A filter assembly, comprising a frame (11), a filter (12) and a bracket (13); the frame (11) is made of elastic material; the filter (12) is arranged on the inner side of the frame (11); and the bracket (13) is arranged on the outer side of the frame (11); the bracket (13) is used to be arranged on the side wall of the air duct, and there is a gap between the frame (11) and the side wall of the air duct; A shaking mechanism (2), comprising a sliding member (21) and a connecting member (22); the sliding member (21) is slidably arranged on the bracket (13), and the connecting member (22) is connected between the sliding member (21) and the frame (11); the shaking mechanism (2) is provided with a first working state and a second working state; When the shaking mechanism (2) is in the first working state, the sliding member (21) is controlled to slide relative to the bracket (13) in a direction away from the frame (11), and the connecting member (22) can stretch the frame (11) toward the outside of the frame (11); When the shaking mechanism (2) is in the second working state, the sliding member (21) is controlled to slide relative to the bracket (13) in a direction close to the frame (11), and the connecting member (22) can compress the frame (11) toward the inside of the frame (11); When the shaking mechanism (2) switches between the first working state and the second working state, the filter screen (12) can shake along with the tensile deformation and compressive deformation of the frame (11).

2. The lint cleaning device according to claim 1, characterized in that: The connecting piece (22) is made of elastic material; When the sliding member (21) is controlled to slide back and forth, the connecting member (22) can be deformed periodically, so that the frame (11) can be deformed in a periodic manner by stretching and compressing.

3. The lint cleaning device according to claim 2, characterized in that: The shaking mechanism (2) further comprises a driving motor (23) and a screw rod (24), wherein the driving motor (23) is arranged on the bracket (13), one end of the screw rod (24) is drivingly connected to an output shaft of the driving motor (23), and the screw rod (24) and the sliding member (21) are connected via a threaded transmission; When the driving motor (23) is controlled to run alternately in forward and reverse directions, the sliding member (21) can slide back and forth under the action of the screw rod (24).

4. The lint cleaning device according to claim 1, characterized in that: The bracket (13) and the shaking mechanism (2) are both provided in plurality, and the plurality of brackets (13) are arranged at intervals around the frame (11); the plurality of shaking mechanisms (2) and the plurality of brackets (13) are arranged in one-to-one correspondence, and the sliding member (21) of each shaking mechanism (2) can be controlled to move independently; When the sliding member (21) of each of the shaking mechanisms (2) is controlled to move, the plurality of sliding members (21) can slide in a coordinated manner to adjust the shaking direction and / or shaking size of the filter screen (12).

5. The lint cleaning device according to claim 1, characterized in that: The frame (11) is formed with a water outlet hole (111) downstream of the filter screen (12), the water outlet hole (111) faces the inner side of the frame (11), and the water outlet hole (111) can spray water toward the filter screen (12); A plurality of water outlet holes (111) are provided, and the plurality of water outlet holes (111) are arranged at intervals around the frame (11).

6. The lint cleaning device according to claim 5, characterized in that: The movement trajectory of the water flow is arc-shaped and convex toward the downstream of the filter screen (12); or, The water outlet end of the water outlet hole (111) is provided with a movable water guiding structure; by controlling the movement of the water guiding structure, the movement trajectory of the water flow sprayed from the water outlet hole (111) can be adjusted.

7. The lint cleaning device according to claim 5, characterized in that: From the outside to the inside of the frame (11), the center line of the water outlet hole (111) gradually moves away from the filter screen (12), and the flow area of ​​the water outlet hole (111) gradually decreases.

8. The lint cleaning device according to claim 1, characterized in that: The dander cleaning device further comprises a spray arm assembly, wherein the spray arm assembly comprises a main spray arm (31), a main shaft (32), a secondary spray arm (33) and a secondary shaft (34), wherein the main spray arm (31) is rotatably arranged in the air duct via the main shaft (32), and the secondary spray arm (33) is rotatably arranged on the main spray arm (31) via the secondary shaft (34); A main shaft cavity is formed inside the main shaft (32), a main spray cavity (312) communicating with the main shaft cavity is formed inside the main spray arm (31), a main spray hole (311) is formed on the side wall of the main spray arm (31), and the main spray hole (311) is communicated with the main spray cavity (312); the main spray hole (311) faces the filter screen (12) and the main spray hole (311) can spray water toward the filter screen (12); A secondary shaft cavity is formed inside the secondary shaft (34), a secondary spray cavity is formed inside the secondary spray arm (33), and the main spray cavity (312), the secondary shaft cavity and the secondary spray cavity are connected in sequence; a secondary spray hole (331) is formed on the side wall of the secondary spray arm (33), and the secondary spray hole (331) is connected to the secondary spray cavity; the secondary spray hole (331) faces the filter screen (12) and the secondary spray hole (331) can spray water toward the filter screen (12); When the main shaft (32) and the secondary shaft (34) are controlled to rotate, the main spray arm (31) and the secondary spray arm (33) can spray and flush the filter screen (12).

9. The lint cleaning device according to claim 8, characterized in that: A movable main valve core (35) is provided at the main spray hole (311), and the main valve core (35) can slide along the hole depth direction of the main spray hole (311) and / or rotate along a first direction; when the water flow in the main spray chamber (312) flows through the main spray hole (311), the main valve core (35) moves to adjust the spraying effect of the water flow; and / or, A movable auxiliary valve core is provided at the auxiliary spray hole (331), and the auxiliary valve core can slide along the hole depth direction of the auxiliary spray hole (331) and / or rotate along the second direction; when the water flow in the auxiliary spray hole (331) flows through the auxiliary spray hole (331), the auxiliary valve core moves to adjust the spraying effect of the water flow; Wherein, the first direction is perpendicular to the hole depth direction of the main spray hole (311), and the second direction is perpendicular to the hole depth direction of the auxiliary spray hole (331).

10. The lint cleaning device according to claim 8, characterized in that: A main installation shaft (41) is provided in the main spray chamber (312), and a rotatable main impeller (42) is provided on the main installation shaft (41); when water in the main spray chamber (312) flows through the main impeller (42), the main impeller (42) can rotate; under the action of the main impeller (42), the water flows through the plurality of main spray holes (311) and flows toward the filter screen (12); and / or, A secondary installation shaft is provided in the secondary spray chamber, and a rotatable secondary impeller is provided on the secondary installation shaft; when the water flow in the secondary spray chamber flows through the secondary impeller, the secondary impeller can rotate; under the action of the secondary impeller, the water flows through the plurality of secondary spray holes (331) and flows toward the filter screen (12).

11. A control method for a lint cleaning device, characterized in that: The dander cleaning device is the dander cleaning device according to any one of claims 5 to 7; the dander cleaning device is provided with a dander cleaning program, and when the dander cleaning device runs the dander cleaning program, the control method comprises: Controlling the sliding member (21) to slide back and forth relative to the bracket (13); The water flow is delivered to the plurality of water outlet holes (111).

12. A control method for a lint cleaning device, characterized in that: The dander cleaning device is the dander cleaning device according to any one of claims 8 to 10; the dander cleaning device is provided with a dander cleaning program, and when the dander cleaning device runs the dander cleaning program, the control method comprises: Controlling the sliding member (21) to slide back and forth relative to the bracket (13); The main shaft (32) and the secondary shaft (34) are controlled to rotate to deliver water to the main shaft cavity.

13. A clothes processing device, characterized in that: The clothing processing device comprises a clothing processing drum, an air duct and a lint cleaning device according to any one of claims 1 to 10, wherein the clothing processing drum is provided with an air inlet and an air outlet, and the air duct comprises a condensation air duct (5) and a heating air duct; the air outlet, the condensation air duct (5), the heating air duct and the air inlet are connected in sequence; and the lint cleaning device is arranged at the connection between the condensation air duct (5) and the heating air duct; The clothes processing equipment adopts the control method of the lint cleaning device according to any one of claims 11 to 12.

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