CN221203794U - Dust collecting device and mite removing equipment - Google Patents

Abstract

The application provides a dust collecting device and mite removing equipment, and relates to the technical field of cleaning products. The dust collecting device comprises a dust cup assembly, a filtering assembly and a cyclone support, wherein the dust cup assembly is provided with a dust collecting cavity, the filtering assembly is connected with the cyclone support, the filtering assembly and the cyclone support are both positioned in the dust collecting cavity, the cyclone support is provided with an air inlet, an air outlet and a cyclone channel, the air inlet is communicated with the cyclone channel, the air outlet is communicated with the inner side space of the filtering assembly, and the cyclone channel is communicated with the outer side space of the filtering assembly; the air inlet and the air outlet are both communicated with the outside of the dust collection cavity; the air inlet and the air outlet face the same end of the cyclone support, and the air outlet is positioned on the periphery of the air inlet; the cyclone channel is positioned on the outer wall of the cyclone support, and the cyclone channel and the air outlet are axially distributed along the cyclone support, so that the space occupied by the cyclone support in the radial direction is reduced, the flow path of air flow is shortened, the wind resistance is reduced, and the air flow circulation efficiency is improved.

Description

Dust collecting device and mite removing equipment

Technical Field

The application relates to the technical field of cleaning products, in particular to a dust collecting device and mite removing equipment.

Background

At present, along with the improvement of life quality, the demands of people on cleaning tools are more and more extensive, and automatic cleaning equipment is more and more widely applied due to the fact that the manual labor can be liberated. The mite removing instrument is used as cleaning equipment for removing dust and worms on surfaces of bedding, leather and the like.

In the related art, the mite removing instrument is generally provided with a fan and a dust collecting device, the fan can generate negative pressure suction, external dust and mites are sucked into the dust collecting device by air flow formed by the suction, a filter element is arranged in the dust collecting device, the air flow needs to be filtered by the filter element after entering the dust collecting device, and clean air flow after being filtered is discharged from the dust collecting device.

However, the current dust collecting device of the mite removing instrument has longer air channel path, larger wind resistance and low circulating efficiency.

Disclosure of utility model

The application provides a dust collecting device and mite removing equipment, which are used for solving the technical problems of poor air channel, large wind resistance and low circulating efficiency of the current dust collecting device of a mite removing instrument.

In a first aspect, the present application provides a dust collection device comprising a dust cup assembly having a dust collection chamber, a filter assembly connected to the cyclone support, and a cyclone support, both the filter assembly and the cyclone support being located in the dust collection chamber.

The cyclone support is provided with an air inlet, an air outlet and a cyclone channel, the air inlet is communicated with the cyclone channel, the air outlet is communicated with the inner side space of the filter assembly, and the cyclone channel is communicated with the outer side space of the filter assembly; the air inlet and the air outlet are both communicated with the outside of the dust collection cavity; the air inlet and the air outlet face the same end of the cyclone support, and the air outlet is positioned on the periphery of the air inlet; the cyclone channel is positioned on the outer wall of the cyclone support, and the cyclone channel and the air outlet are axially distributed along the cyclone support.

According to the dust collecting device provided by the application, the air inlet and the air outlet are arranged at the same end of the dust cup assembly, so that the filtering assembly and the cyclone support can be installed from the same end of the dust cup assembly, and the cyclone channels of the cyclone support and the air outlet are axially distributed, so that the space occupied by the cyclone support in the radial direction is reduced, the flow paths of air flow flowing in from the air inlet and flowing out from the air outlet are shortened, the wind resistance is reduced, and the air flow circulation efficiency is improved.

In some embodiments, the cyclone support may include a first ventilation portion and a second ventilation portion, the first ventilation portion and the second ventilation portion being connected in an axial direction of the cyclone support; the air inlet is positioned at one end of the first ventilation part, which is away from the second ventilation part, and the air outlet is positioned at one end of the second ventilation part, which is towards the first ventilation part; the cyclone channel is wound on the outer side of the second ventilation part.

By the arrangement, the volume occupied by the cyclone support in the dust collection cavity can be reduced, and the space utilization rate is improved.

In some embodiments, the inner wall of the end of the first ventilation part connected with the second ventilation part is provided with a first ventilation opening, and the first ventilation opening is communicated with the cyclone channel.

By the arrangement, air flow entering from the air inlet can rapidly enter the cyclone channel from the first ventilation opening along the air flow direction, and the air flow path is shortened.

In some embodiments, the air outlet and the first vent are located at different locations circumferentially of the cyclone support.

So set up, can be in the cyclone support axial, arrange air outlet and first vent in the position that is close to separate through the dislocation of circumference, improve space utilization.

In some embodiments, the end of the first ventilation portion connected with the second ventilation portion may be provided with an air guiding section, and the ventilation cross-sectional area of the air guiding section gradually decreases from the end facing away from the second ventilation portion toward the end of the second ventilation portion.

By the arrangement, the airflow can be converged, and the flow speed of the airflow is improved before entering the cyclone channel.

In some embodiments, the outer wall of the second venting portion is provided with helical blades that extend helically around the circumference of the second venting portion; the spiral blade and the outer wall of the second ventilation part jointly form a cyclone channel.

By the arrangement, the airflow can be guided to spirally rise and flow, and impurities and particles in the airflow can be thrown out by centrifugal force generated by the airflow, so that a good separation effect is achieved.

In some embodiments, the filter assembly is connected to an end of the second ventilation portion facing away from the air inlet, and the cyclone channel is in communication with an outside of the filter assembly; one end of the second ventilation part facing the filter assembly is provided with a second ventilation opening, and the second ventilation opening is communicated with the inner side of the filter assembly.

So set up, through the whirlwind passageway air current can be fast from the second ventilation opening entering second ventilation portion inside after passing the filter component to discharge dust collection device fast with the air current.

In some embodiments, the first vent portion and the second vent portion may be an integral piece.

By the arrangement, the production and manufacturing cost of the cyclone support can be reduced.

In some embodiments, the dust collection device may further include a seal, the dust cup assembly may include a cup body and a cup cover, the cup cover and the cup cover are combined to form a dust collection cavity, the cup cover has a mounting opening, a sealing portion is provided on a circumferential outer side of the cyclone support, the seal is disposed around the mounting opening, and the seal is abutted between an edge of the mounting opening and the sealing portion.

So set up, guaranteed to have good leakproofness between air outlet and the whirlwind passageway.

In some embodiments, the end of the filter assembly facing away from the cyclone support is detachably connected to the bottom wall of the dust collection chamber.

By the arrangement, the convenience of disassembling and assembling the filtering component and the cyclone support in the dust collecting cavity can be improved.

In some embodiments, the dust collection chamber may include a first chamber and a second chamber, the filter assembly and cyclone support being located within the first chamber, the second chamber and the first chamber being in communication with one another at an end of the dust collection chamber remote from the air inlet.

So set up, can be with the great granule of weight of whirlwind passageway's air current throwing away in the second cavity, realize the separation to impurity and granule to the clearance to dust collection cavity.

In a second aspect, the application provides an acarid removal device, which comprises a base, a rolling brush assembly and a dust collecting device in the technical scheme, wherein the dust collecting device is detachably connected with the base, the base is provided with a containing cavity, and the rolling brush assembly is detachably arranged in the containing cavity; the accommodating cavity is communicated with an air inlet of a cyclone support in the dust collecting device.

The mite removing equipment provided by the embodiment of the application reduces wind resistance and wind noise by improving the airflow flowing path of the dust collecting device.

In some embodiments, the mite removal device may further comprise a cover plate, the receiving cavity has an opening, the cover plate covers the opening, and the cover plate is detachably connected with the base; the dust collecting device is positioned on one side of the base, which is away from the cover plate.

So set up, be convenient for clear up the round brush subassembly.

The application provides a dust collecting device and mite removing equipment, wherein the dust collecting device comprises a dust cup component, a filtering component and a cyclone support, the dust cup component is provided with a dust collecting cavity, the filtering component is connected with the cyclone support, the filtering component and the cyclone support are both positioned in the dust collecting cavity, the cyclone support is provided with an air inlet, an air outlet and a cyclone channel, the air inlet is communicated with the cyclone channel, the air outlet is communicated with the inner side space of the filtering component, and the cyclone channel is communicated with the outer side space of the filtering component; the air inlet and the air outlet are both communicated with the outside of the dust collection cavity; the air inlet and the air outlet face the same end of the cyclone support, and the air outlet is positioned on the periphery of the air inlet; the cyclone channel is positioned on the outer wall of the cyclone support, and the cyclone channel and the air outlet are axially distributed along the cyclone support, so that the radial occupied space of the cyclone support is reduced, the flow paths of air flow flowing in from the air inlet and flowing out from the air outlet are shortened, the wind resistance is reduced, and the air flow circulation efficiency is improved.

In addition to the technical problems, features constituting the technical solutions, and advantageous effects caused by the technical features of the technical solutions described above, other technical problems that the dust collecting device and the mite removing apparatus provided by the present application can solve, other technical features included in the technical solutions, and advantageous effects caused by the technical features, further detailed description will be made in the detailed description of the present application.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a cross-sectional view of a dust collecting device provided in an embodiment of the present application;

Fig. 2 is an exploded view of a dust collecting device according to an embodiment of the present application;

fig. 3 is a schematic structural view of a cyclone support in the dust collecting apparatus according to the embodiment of the present application;

FIG. 4 is a top view of a cyclone holder in a dust collecting apparatus according to an embodiment of the present application;

FIG. 5 is a cross-sectional view of a cyclone holder in a dust collecting apparatus according to an embodiment of the present application;

FIG. 6 is a second cross-sectional view of a cyclone holder in a dust collecting apparatus according to an embodiment of the present application;

Fig. 7 is a schematic structural diagram of an mite removing device according to an embodiment of the present application;

Fig. 8 is a schematic view of the bottom structure of the mite removing device according to the embodiment of the present application.

Reference numerals illustrate:

10-an acarid removal device;

100-base; 101-a receiving chamber; 102-opening;

200-a rolling brush assembly;

300-cover plate;

400-dust collecting device; 401-a dust collection chamber; 401 a-a first chamber; 401 b-a second chamber; 410-a dirt cup assembly; 411-cup; 412-a cup cover; 4121-mounting port; 420-a filter assembly; 421-filtration support; 422-a filter; 423-a filter end cap; 430-a cyclone support; 431-an air inlet; 432-an air outlet; 433-cyclone passage; 434-a first ventilation; 4341-a first vent; 4342-wind guide section; 435-a second vent; 4351 spiral blades; 4352-a second vent; 436-a seal; 440-seal.

Detailed Description

In the description of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, indirectly connected through an intermediary, or may be in communication with each other between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

The terms first, second, third and the like in the description and in the claims and in the above-described figures, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or maintenance tool that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or maintenance tool.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The mite removing instrument is used as cleaning equipment for removing dust and worms on surfaces of bedding, leather and the like. The mite removing instrument is usually provided with a fan and a dust collecting device, the fan can generate negative pressure suction, the air flow formed by the suction sucks external dust and mites into the dust collecting device, a filter element is arranged in the dust collecting device, the air flow needs to be filtered by the filter element after entering the dust collecting device, and the filtered clean air flow is discharged from the dust collecting device. However, the current dust collector of the acarid removing device has longer air channel path, larger wind resistance and low circulation efficiency.

In order to solve the technical problems, the embodiment of the application provides a dust collecting device and mite removing equipment, which fully utilizes the longitudinal space of the inner cavity of an integrated device by designing an air duct structure in the dust collecting device, improves the space utilization rate in layout, reduces the volume occupied in the dust collecting device, shortens the air flow path, reduces the wind resistance and improves the air flow circulation efficiency.

In order to facilitate understanding, first, an application scenario of the dust collecting device provided by the embodiment of the present application will be described.

The dust collecting device provided by the embodiment of the application can be applied to mite removing equipment and cleaning equipment with other dust collection functions, including but not limited to dust collectors, floor washers and the like, when the dust collecting device is used in the mite removing equipment, the mite removing equipment can be used for cleaning the surfaces of objects such as bedding, clothes, leather and the like, and the specific product type applied by the dust collecting device and the specific application scene of the mite removing equipment are not limited.

Fig. 1 is a cross-sectional view of a dust collecting device according to an embodiment of the present application, fig. 2 is an exploded view of the dust collecting device according to an embodiment of the present application, and fig. 3 is a schematic structural view of a cyclone support in the dust collecting device according to an embodiment of the present application.

Referring to fig. 1 to 3, the present application provides a dust collecting apparatus 400, the dust collecting apparatus 400 including a dust cup assembly 410, a filter assembly 420 and a cyclone holder 430, the dust cup assembly 410 having a dust collecting chamber 401, the filter assembly 420 being connected to the cyclone holder 430, the filter assembly 420 and the cyclone holder 430 being both located in the dust collecting chamber 401.

The cyclone support 430 is used for guiding the airflow to circulate in the dust collection cavity 401, and after the airflow enters the dust collection cavity 401 along the cyclone support 430, the cyclone support 430 can be structured to form cyclone airflow, so as to generate centrifugal force to separate impurities in the airflow, so as to collect the impurities, and the filter assembly 420 is used for filtering the airflow, so that the airflow flowing out of the dust collection cavity 401 is ensured to be clean airflow, and all the impurities such as hair, dust and the like are remained in the dust collection cavity 401.

In some embodiments, the cyclone support 430 has an air inlet 431, an air outlet 432, and a cyclone channel 433, the air inlet 431 communicates with the cyclone channel 433, the air outlet 432 communicates with the inner space of the filter assembly 420, and the cyclone channel 433 communicates with the outer space of the filter assembly 420. Both the air inlet 431 and the air outlet 432 are communicated with the outside of the dust collection cavity 401.

It will be appreciated that the external air flow enters the cyclone support 430 from the air inlet 431, and enters the cyclone channel 433 to generate cyclone air flow, the cyclone air flow throws out and separates heavy impurities in the air flow by centrifugal force, the air flow passes through the filter assembly 420, other residual impurities in the air flow are filtered by the filter assembly 420, and the filtered air flow flows out from the air outlet 432 to the outside of the dust collecting device 400.

The air inlet 431 and the air outlet 432 face the same end of the cyclone support 430, the air outlet 432 is located at the periphery of the air inlet 431, the cyclone channel 433 is located at the outer wall of the cyclone support 430, and the cyclone channel 433 and the air outlet 432 are axially arranged along the cyclone support 430.

For example, when the dust collecting device 400 is applied to the mite removing apparatus, the air inlet 431 may communicate with the dust suction port of the mite removing apparatus, and the air outlet 432 of the dust collecting device 400 may communicate with the blower assembly of the mite removing apparatus.

It should be noted that, in the dust collecting device 400 provided in the embodiment of the present application, the air inlet 431 and the air outlet 432 are disposed at the same end of the dust cup assembly 410, so that the filter assembly 420 and the cyclone support 430 can be installed from the same end of the dust cup assembly 410, and the cyclone channels 433 and the air outlet 432 of the cyclone support 430 are axially arranged, so that the space occupied by the cyclone support 430 in the radial direction is reduced, the flow paths of the air flow flowing in from the air inlet 431 and flowing out from the air outlet 432 are shortened, the wind resistance is reduced, and the air flow circulation efficiency is improved.

The specific structure of the cyclone support 430 will be described in detail.

Fig. 4 is a top view of a cyclone support in a dust collecting apparatus according to an embodiment of the present application, fig. 5 is a first cross-sectional view of the cyclone support in the dust collecting apparatus according to an embodiment of the present application, and fig. 6 is a second cross-sectional view of the cyclone support in the dust collecting apparatus according to an embodiment of the present application.

Defining the axis of the cyclone support 430 as the X direction, the air inlet 431 and the air outlet 432 are located at the same end of the cyclone support 430 along the X direction, and the cyclone support 430 and the filter assembly 420 may be installed into the dust collecting chamber 401 along the X direction.

Referring to fig. 1 to 6, in some embodiments, the cyclone support 430 may include a first ventilation portion 434 and a second ventilation portion 435, the first ventilation portion 434 and the second ventilation portion 435 are connected along an axial direction of the cyclone support 430, the air inlet 431 is located at an end of the first ventilation portion 434 facing away from the second ventilation portion 435, the air outlet 432 is located at an end of the second ventilation portion 435 facing the first ventilation portion 434, and the cyclone channel 433 is wound around an outer side of the second ventilation portion 435.

The second ventilation part 435 and the first ventilation part 434 are connected and arranged along the X direction, so that the longitudinal space along the X direction in the dust collection cavity 401 is fully utilized, and the air outlet 432 is used for discharging air to the side of the first ventilation part 434 at the end part of the second ventilation part 435, so that the air outlet 432 is formed at the side of the first ventilation part 434, and thus, the air outlet 432 and the air inlet 431 are staggered in the radial direction perpendicular to the X direction, and the air inlet and outlet are prevented from being interfered.

In addition, since the cyclone channel 433 is formed on the outer wall of the second ventilation part 435, the airflow entering from the air inlet 431 flows along the outer wall of the second ventilation part 435 after entering the cyclone channel 433, and the airflow exiting from the inside of the second ventilation part 435 flows along the inner wall of the second ventilation part 435 and is distributed from the air outlet 432, so that no mutual influence is generated, and the air outlet 432 is distributed along the X direction relative to the cyclone channel 433, so that the space is not occupied in the radial direction of the cyclone support 430, thereby reducing the volume occupied by the cyclone support 430 in the dust collecting cavity 401 and further improving the space utilization rate.

In some embodiments, the inner wall of the end of the first ventilation part 434 connected to the second ventilation part 435 is provided with a first ventilation opening 4341, the first ventilation opening 4341 is communicated with the cyclone channel 433, and the airflow entering from the air inlet 431 can quickly enter the cyclone channel 433 from the first ventilation opening 4341 along the airflow direction, so that the airflow circulation path is shortened.

The air outlet 432 and the first ventilation opening 4341 are located at different positions in the circumferential direction of the cyclone support 430, so that, on one hand, the air flow in the first ventilation portion 434 can flow to the cyclone channel 433 on the outer wall of the second ventilation portion 435 through the first ventilation opening 4341, and the air flow in the second ventilation portion 435 can be discharged to the outside of the dust collecting cavity 401 through the air outlet 432, so that the air inlet flow and the air outlet flow can be isolated from each other.

In addition, the air outlet 432 and the first air vent 4341 may be disposed at a close position in the axial direction of the cyclone support 430 and partitioned by a circumferential misalignment, improving space utilization.

In some embodiments, the end of the first ventilation part 434 connected to the second ventilation part 435 may be provided with a wind guiding section 4342, and the ventilation cross-sectional area of the wind guiding section 4342 gradually decreases from the end facing away from the second ventilation part 435 to the end facing toward the second ventilation part 435, so that the airflow may be converged, and the flow rate of the airflow may be increased before entering the cyclone channel 433.

For example, the main structures of the first ventilation part 434 and the second ventilation part 435 may be cylindrical, and the circumferential inner wall of the air guiding section 4342 may be conical, so that the flow cross section of the air flow is gradually narrowed along the flow direction of the air flow, and when the air flow has a higher flow velocity after entering the cyclone channel 433 through the first ventilation part 4341, the cyclone air flow generated by the cyclone channel 433 may generate a larger centrifugal force, so that the impurity of the air flow is separated more efficiently.

In some embodiments, the outer wall of the second ventilation part 435 is provided with a spiral blade 4351, the spiral blade 4351 extends around the circumference of the second ventilation part 435 in a spiral manner, and the spiral blade 4351 and the outer wall of the second ventilation part 435 together form a cyclone channel 433, so that the airflow can be guided to flow in a spiral manner, and the impurities and particles in the airflow can be thrown out by the centrifugal force generated by the airflow, so that a good separation effect is achieved.

For example, the spiral vane 4351 and the second ventilation portion 435 may be integrally formed, or the spiral vane 4351 and the second ventilation portion 435 may be welded, and the spiral vane 4351 and the second ventilation portion 435 may be made of metal or plastic, which is not particularly limited in the embodiment of the present application.

It should be noted that the pitch and the number of turns of the spiral blade 4351 around the outer wall of the second ventilation portion 435 may be set according to the specific size of the space in the dust collecting cavity 401, which is not particularly limited in the embodiment of the present application.

In some embodiments, the filter assembly 420 is connected to an end of the second ventilation portion 435 facing away from the air inlet 431, the cyclone channel 433 is in communication with an outside of the filter assembly 420, and an end of the second ventilation portion 435 facing the filter assembly 420 has a second air vent 4352, and the second air vent 4352 is in communication with an inside of the filter assembly 420.

It can be appreciated that the air flow passing through the cyclone channel 433 can rapidly enter the second ventilation portion 435 from the second ventilation port 4352 after passing through the filter assembly 420, and the air flow of the second ventilation portion 435 flows to the air outlet 432 along the inner wall of the second ventilation portion 435, and is distributed from the air outlet 432, so that the air flow is rapidly discharged out of the dust collecting device 400, and the circulation efficiency of the air flow is improved.

It should be noted that, in the embodiment of the present application, the first ventilation part 434 and the second ventilation part 435 may be integrally formed, so that the manufacturing cost of the cyclone support 430 may be reduced, or the first ventilation part 434 and the second ventilation part 435 may be welded and connected, for example, the first ventilation part 434 and the second ventilation part 435 are made of plastic materials and connected by ultrasonic welding.

In some embodiments, the dust collecting device 400 may further include a sealing member 440, the dust cup assembly 410 may include a cup 411 and a cup cover 412, the cup cover 412 and the cup 411 are covered and enclosed to form the dust collecting cavity 401, the cup cover 412 has a mounting opening 4121, a sealing portion 436 is disposed on the outer side of the cyclone support 430 in the circumferential direction, the sealing member 440 is disposed around the mounting opening 4121, and the sealing member 440 abuts between the edge of the mounting opening 4121 and the sealing portion 436, so as to ensure good sealing between the air outlet 432 and the cyclone channel 433.

It will be appreciated that the shape of the sealing portion 436 may be matched with the shape of the mounting opening 4121 on the cap 412, when the cyclone support 430 and the filter assembly 420 are mounted in the dust collection chamber 401, the sealing portion 436 abuts against the sealing member 440, the sealing member 440 is sandwiched between the sealing portion 436 and the cap 412, and the sealing portion 436 may compress the sealing member 440.

The sealing member 440 may be an elastic sealing ring, and the sealing member 440 may be made of elastic materials such as rubber, silica gel, etc., which is not limited to the specific material of the sealing member 440 in the embodiment of the present application.

For example, the air outlet 432 may be formed on a sealing portion 436, and the sealing portion 436 may isolate the air outlet 432 from a space corresponding to the cyclone channel 433 in the dust collecting chamber 401.

In some embodiments, the end of the filter assembly 420 facing away from the cyclone support 430 is detachably connected to the bottom wall of the dust collection chamber 401, so that the convenience in assembling and disassembling the filter assembly 420 and the cyclone support 430 in the dust collection chamber 401 can be improved.

Wherein the filter assembly 420 comprises a filter support 421, a filter 422 and a filter end cover 423, the filter support 421 is connected to the second end of the cyclone support 430, the filter 422 is connected to the filter support 421, the filter end cover 423 is connected to the end of the filter support 421 away from the cyclone support 430, the filter end cover 423 is detachably connected to the bottom wall of the dust collecting chamber 401,

Illustratively, the filter end cover 423 is provided with a first clamping portion, the bottom wall of the dust collecting cavity 401 is provided with a second clamping portion, and the filter assembly 420 can rotate relative to the cavity wall of the dust collecting cavity 401, so that the first clamping portion and the second clamping portion can be clamped or separated, and the filter assembly 420 can be rotatably assembled with the bottom wall of the dust collecting cavity 401, thereby improving the convenience of disassembly and assembly.

It should be noted that the mounting structure of the cyclone support 430 and the filter support 421 may be similar to the mounting structure of the filter end cover 423 and the bottom wall of the dust collecting cavity 401, and will not be described herein.

In some embodiments, the dust collection chamber 401 may include a first chamber 401a and a second chamber 401b, the filter assembly 420 and the cyclone support 430 being located within the first chamber 401a, the second chamber 401b and the first chamber 401a being in communication with each other at an end of the dust collection chamber 401 remote from the air intake 431.

It will be appreciated that the cyclone air flow in the first chamber 401a can discharge particles with larger weight into the second chamber 401b by centrifugal force, so as to separate impurities and particles, thereby facilitating cleaning of the dust collecting chamber 401. For example, the first chamber 401a and the second chamber 401b may be disposed side by side, and the specific space volumes of the first chamber 401a and the second chamber 401b are not limited in the embodiment of the present application.

Fig. 7 is a schematic structural diagram of an mite removing device provided by an embodiment of the present application, and fig. 8 is a schematic structural diagram of a bottom of an mite removing device provided by an embodiment of the present application.

Referring to fig. 7 and 8, an embodiment of the present application further provides an mite removing device 10, where the mite removing device 10 includes a base 100, a rolling brush assembly 200, and a dust collecting device 400 in the foregoing technical solution, the dust collecting device 400 is detachably connected to the base 100, the base 100 has a receiving cavity 101, the rolling brush assembly 200 is detachably disposed in the receiving cavity 101, and the receiving cavity 101 is in communication with an air inlet 431 of a cyclone support 430 in the dust collecting device 400.

It will be appreciated that the dust, hair, mites and other impurities carried by the roller brush assembly 200 are sucked into the receiving chamber 101 and then from the receiving chamber 101 into the dust collecting device 400, the impurities are filtered and remain in the dust collecting chamber 401 in the dust collecting device 400, and the air flows out from the air outlet 432 and is discharged to the outside of the mite removing device 10 through the fan assembly.

In addition, the mite removing device 10 may further include a cover plate 300, the accommodating cavity 101 has an opening 102, the cover plate 300 is covered on the opening 102, and the cover plate 300 is detachably connected with the base 100; the dust collecting device 400 is located at a side of the base 100 facing away from the cover plate 300, thereby facilitating cleaning of the roller brush assembly 200.

It should be noted that, the mite removing device 10 provided in the embodiment of the present application reduces wind resistance and wind noise by improving the airflow path of the dust collecting device 400. The mite removing device 10 provided in the embodiment of the present application includes all the technical schemes and technical effects of the dust collecting device 400, and is not described herein.

The embodiment of the application provides a dust collecting device 400 and mite removing equipment 10, wherein the dust collecting device 400 comprises a dust cup assembly 410, a filter assembly 420 and a cyclone support 430, the dust cup assembly 410 is provided with a dust collecting cavity 401, the filter assembly 420 is connected with the cyclone support 430, the filter assembly 420 and the cyclone support 430 are both positioned in the dust collecting cavity 401, the cyclone support 430 is provided with an air inlet 431, an air outlet 432 and a cyclone channel 433, the air inlet 431 is communicated with the cyclone channel 433, and the air outlet 432 and the cyclone channel 433 are respectively communicated with the inner side and the outer side of the filter assembly 420; the air inlet 431 and the air outlet 432 are communicated with the outside of the dust collection cavity 401; the air inlet 431 and the air outlet 432 face the same end of the cyclone support 430, and the air outlet 432 is located at the periphery of the air inlet 431; the cyclone channel 433 is located on the outer wall of the cyclone support 430, and the cyclone channel 433 and the air outlet 432 are axially arranged along the cyclone support 430, so that the space occupied by the cyclone support 430 in the radial direction is reduced, the flow paths of air flow flowing in from the air inlet 431 and air flow flowing out from the air outlet 432 are shortened, the wind resistance is reduced, and the air flow efficiency is improved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.

Claims (13)

1. A dust collecting device (400) characterized by comprising a dust cup assembly (410), a filter assembly (420) and a cyclone support (430), wherein the dust cup assembly (410) is provided with a dust collecting cavity (401), the filter assembly (420) is connected with the cyclone support (430), and the filter assembly (420) and the cyclone support (430) are both positioned in the dust collecting cavity (401);

The cyclone support (430) is provided with an air inlet (431), an air outlet (432) and a cyclone channel (433), the air inlet (431) is communicated with the cyclone channel (433), the air outlet (432) is communicated with the inner space of the filter assembly (420), and the cyclone channel (433) is communicated with the outer space of the filter assembly (420); the air inlet (431) and the air outlet (432) are communicated with the outside of the dust collection cavity (401); the air inlet (431) and the air outlet (432) face the same end of the cyclone support (430), and the air outlet (432) is positioned on the periphery of the air inlet (431); the cyclone channel (433) is located on the outer wall of the cyclone support (430), and the cyclone channel (433) and the air outlet (432) are axially arranged along the cyclone support (430).

2. The dust collection device (400) of claim 1, wherein the cyclone support (430) comprises a first ventilation portion (434) and a second ventilation portion (435), the first ventilation portion (434) and the second ventilation portion (435) being connected along an axial direction of the cyclone support (430); the air inlet (431) is positioned at one end of the first ventilation part (434) facing away from the second ventilation part (435), and the air outlet (432) is positioned at one end of the second ventilation part (435) facing towards the first ventilation part (434); the cyclone channel (433) is wound on the outer side of the second ventilation part (435).

3. The dust collecting device (400) according to claim 2, wherein a first vent (4341) is provided on an inner wall of an end of the first vent portion (434) connected to the second vent portion (435), and the first vent (4341) communicates with the cyclone passage (433).

4. A dust collecting device (400) according to claim 3, wherein the air outlet (432) and the first vent (4341) are located at different positions in the circumferential direction of the cyclone support (430).

5. The dust collecting device (400) according to claim 2, wherein the first ventilation part (434) has a wind guiding section (4342) at an end connected to the second ventilation part (435), and a ventilation cross-sectional area of the wind guiding section (4342) gradually decreases from an end facing away from the second ventilation part (435) toward an end of the second ventilation part (435).

6. The dust collecting device (400) according to claim 2, wherein an outer wall of the second ventilation part (435) is provided with a helical blade (4351), the helical blade (4351) extending helically around the circumference of the second ventilation part (435); the spiral vane (4351) forms the cyclone channel (433) together with the outer wall of the second ventilation part (435).

7. The dust collecting device (400) according to any one of claims 2-6, wherein the filter assembly (420) is connected to an end of the second ventilation portion (435) facing away from the air inlet (431), the cyclone channel (433) being in communication with an outside of the filter assembly (420); the end of the second ventilation part (435) facing the filter assembly (420) is provided with a second ventilation opening (4352), and the second ventilation opening (4352) is communicated with the inner side of the filter assembly (420).

8. The dust collecting device (400) according to any one of claims 2-6, wherein the first ventilation portion (434) and the second ventilation portion (435) are an integral piece.

9. The dust collection device (400) according to any one of claims 1-6, further comprising a seal (440), wherein the dust cup assembly (410) comprises a cup body (411) and a cup cover (412), wherein the cup cover (412) and the cup body (411) are covered and enclosed to form the dust collection cavity (401), wherein the cup cover (412) is provided with a mounting opening (4121), a sealing part (436) is arranged on the circumferential outer side of the cyclone support (430), the seal (440) is arranged around the mounting opening (4121), and the seal (440) is abutted between the edge of the mounting opening (4121) and the sealing part (436).

10. The dust collecting device (400) according to any one of claims 1-6, wherein an end of the filter assembly (420) facing away from the cyclone support (430) is detachably connected to the bottom wall of the dust collecting chamber (401).

11. The dust collecting device (400) according to any one of claims 1-6, wherein the dust collecting chamber (401) comprises a first chamber (401 a) and a second chamber (401 b), the filter assembly (420) and the cyclone support (430) being located within the first chamber (401 a), the second chamber (401 b) and the first chamber (401 a) being in communication with each other at an end of the dust collecting chamber (401) remote from the air inlet (431).

12. A mite removal device (10) characterized by comprising a base (100), a rolling brush assembly (200) and a dust collecting device (400) according to any of claims 1-11, said dust collecting device (400) being detachably connected to said base (100), said base (100) having a receiving cavity (101), said rolling brush assembly (200) being detachably arranged in said receiving cavity (101); the accommodating cavity (101) is communicated with an air inlet (431) of a cyclone support (430) in the dust collecting device (400).

13. The mite removal device (10) of claim 12, further comprising a cover plate (300), wherein the housing cavity (101) has an opening (102), wherein the cover plate (300) covers the opening (102), and wherein the cover plate (300) is detachably connected to the base (100); the dust collecting device (400) is located at one side of the base (100) facing away from the cover plate (300).