Mite removing instrument

Abstract

The utility model discloses an acarus killing instrument, which comprises a main body, an acarus killing device and a control device, the dust collection cup is detachably connected to the main body, the dust collection cup comprises a cup body and a cyclone separator, the cup body is provided with a mounting cavity and is communicated with the stirrer chamber, the cyclone separator is arranged in the mounting cavity, and the cyclone separator comprises a plurality of conical cyclone pipes; and the circuit board is arranged in the main body and is positioned above the stirrer chamber. Therefore, by arranging the acarus killing instrument, the cyclone separator can be used for carrying out gas-solid separation work, so that the dirt settling rate is effectively improved, and the cleaning efficiency and the filtering effect are improved; and the space in the main body in the vertical direction can be fully utilized, so that the space compactness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a mite removal device. Background Art

[0002] A mite remover is a common household mite removal appliance, which is specially used to clean dust and allergens such as bacteria and mites on textiles such as beds, sofas, and carpets. When a user uses a mite remover for cleaning, the dust and allergens such as bacteria and mites are in contact with the dusty surface to be cleaned, and the dust and allergens such as bacteria and mites are sucked into the shell of the mite remover through the fan, and the dust is sucked into the dust cup. Existing mite removers have problems such as poor gas purification effect and unreasonable circuit board layout (the circuit board is arranged behind the agitator element, taking up too much space). Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a mite removal device, which can use a cyclone separator to perform gas-solid separation to effectively improve the dirt settling rate and can also make full use of the space in the vertical direction of the main body.

[0004] The mite removal device according to the first aspect of the utility model includes: a main body, which defines a blender chamber; a dust cup, which is detachably connected to the main body, the dust cup including a cup body and a cyclone separator, the cup body having an installation cavity and connected to the blender chamber, the cyclone separator being arranged in the installation cavity, the cyclone separator including a plurality of conical cyclone tubes; at least one circuit board, which is arranged in the main body and located above the blender chamber.

[0005] Therefore, by setting up the mite removal device, it can utilize the cyclone separator to perform gas-solid separation and effectively increase the dirt sedimentation rate, thereby improving the cleaning efficiency and filtering effect; it can also make full use of the space in the vertical direction inside the main body, thereby improving the compactness of the space.

[0006] In some examples of the present invention, the cyclone tube includes: a cylindrical tube section, the cylindrical tube section forming a cyclone inlet and a cyclone outlet; a conical tube section, the conical tube section is connected to the cylindrical tube section, and the conical tube section forms a dust outlet.

[0007] In some examples of the present invention, the cyclone inlet is formed on the outer circumference of the cylindrical pipe segment and is provided with a wind guide plate extending along the tangential direction of the cylindrical pipe segment; and / or the cyclone outlet is formed at one end of the cylindrical pipe segment away from the conical pipe segment.

[0008] In some examples of the present invention, the dust cup has an air inlet and an air outlet, and the dust cup also includes: a first filter element, which surrounds the outer circumference of the cyclone separator so that the wind entering the cup body from the air inlet passes through the filtration of the first filter element and then enters the cyclone separator; a second filter element, which is arranged at the end of the cyclone separator so that the wind from the cyclone separator passes through the filtration of the second filter element and then discharges the cup body from the air outlet.

[0009] In some examples of the utility model, the mite remover further includes: a first agitator element and a second agitator element, wherein the first agitator element and the second agitator element are arranged in the agitator chamber and are arranged opposite to each other in the horizontal direction of the mite remover; wherein the vertical plane where the central axis of the dust cup is located passes through the interval space between the first agitator element and the second agitator element in the agitator chamber.

[0010] In some examples of the present invention, an exhaust port is formed at a rear side of a middle portion of the agitator chamber, and a central axis of the exhaust port passes through a spacing space between the first agitator element and the second agitator element of the agitator chamber.

[0011] In some examples of the present invention, a fixing portion is provided on the peripheral wall of the agitator chamber, and the circuit board is connected to the fixing portion.

[0012] In some examples of the present invention, a first limiting structure is provided on the peripheral wall of the agitator chamber, and the first limiting structure is provided on one side of the circuit board to limit the degree of freedom of the side of the circuit board.

[0013] In some examples of the present invention, there are multiple first limiting structures, and the multiple first limiting structures are respectively located on multiple sides of the circuit board.

[0014] In some examples of the utility model, a suction pipe is provided in the main body, the suction pipe is connected between the agitator chamber and the cup body, the suction pipe is provided with a second limiting structure, and the second limiting structure is provided on the other side of the circuit board to limit the freedom of this side of the circuit board.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 A schematic cross-sectional view of a cleaning device provided in one embodiment of the present application;

[0018] Figure 2 A schematic diagram of the structure of a cleaning device provided in one embodiment of the present application;

[0019] Figure 3 This is a schematic diagram of the structure of the cleaning device provided in one embodiment of the present application after the upper shell is removed;

[0020] Figure 4 A schematic diagram of a transmission structure in a cleaning device provided in an embodiment of the present application;

[0021] Figure 5 A schematic diagram of a cleaning device provided by an embodiment of the present application from another angle;

[0022] Figure 6 A schematic diagram of the exploded structure of a cleaning device provided in one embodiment of the present application;

[0023] Figure 7 An exploded view of a cleaning device provided in one embodiment of the present application;

[0024] Figure 8 A schematic diagram of the structure of an integrated cup provided in one embodiment of the present application;

[0025] Fig. 9 A cross-sectional view of an integrated cup provided in one embodiment of the present application;

[0026] Fig.10 A schematic diagram of the structure of a cyclone separator provided in one embodiment of the present application;

[0027] Fig.11 A schematic diagram of a portion of the structure of a cleaning device provided in one embodiment of the present application;

[0028] Fig.12 A schematic diagram of a portion of the structure of a cleaning device provided in an embodiment of the present application from another angle.

[0029] Reference numerals:

[0030] 100-Mite removal device;

[0031] 20 - first agitator element; 30 - second agitator element;

[0032] 1-main body; 10-mixer chamber; 11-suction port; 12-exhaust port; 13, fixing part; 14, first limiting structure; 15, suction pipe; 151, second limiting structure;

[0033] 31-fixed end; 32-free end;

[0034] 403-driving member; 4031-driving member center line; 4-driving motor; 41-first reduction mechanism; 42-second reduction mechanism; 401-first transmission shaft; 402-second transmission shaft; 411-first gear; 412-second gear;

[0035] 5-fixed bracket; 101, 102-opposite ends; 110-base shell; 120-upper shell; 130-accommodating cavity; 140-base upper cover;

[0036] 60-dust cup; 61, cup body; 611, installation cavity; 62, cyclone separator; 621, cyclone tube; 6211, cylindrical pipe section; 62111, cyclone inlet; 62112, cyclone outlet; 62113, air guide plate; 6212, conical pipe section; 62121, dust outlet; 63, air inlet; 64, air outlet; 65, first filter element; 66, second filter element;

[0037] 70 - liquid storage tank; 71 - water pump; 72 - steam generating element; 73 - circuit board; 74 - suction motor. DETAILED DESCRIPTION

[0038] The embodiments of the present utility model are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present utility model are described in detail below.

[0039] Reference below Figure 1-Figure 5 A cleaning device according to an embodiment of the utility model is described, which is a mite remover, comprising a main body 1 and a dust cup 60. The main body 1 defines a blender chamber 10, and a cleaning assembly is arranged in the blender chamber 10. The dust cup 60 is detachably mounted on the main body 1 to collect mites, dust, lint, etc. brushed up by the blender chamber 10, and the gas is filtered and discharged.

[0040] The main body 1 includes a accommodating chamber 130 defined by a base shell 110 and an upper shell 120 , a suction port 11 is formed on the bottom surface of the base shell 110 , a base upper cover 140 is also provided in the accommodating chamber 130 , and the base upper cover 140 is combined with the suction port 11 to form the blender chamber 10 .

[0041] The cleaning assembly includes a first agitator element 20 and a second agitator element 30, the agitator chamber 10 has opposite ends 101, 102, the first agitator element 20 and the second agitator element 30 are cantilevered at the opposite ends 101, 102, respectively, and at least part of the first agitator element 20 and the second agitator element 30 engages the surface to be cleaned through the suction port 11; the middle part of the agitator chamber 10 is provided with an exhaust port 12 connected to the agitator chamber 10, and during the cleaning process, the agitator element picks up dirt and hair on the surface to be cleaned and guides them to the exhaust port 12 and then transports them to the dust cup 60 through the suction pipe. The cross-sectional area of ​​the agitator chamber 10 decreases in the direction from the two opposite ends 101, 102 of the agitator chamber 10 toward the exhaust port 12, so as to better guide dust and hair to flow to the exhaust port 12.

[0042] Meanwhile, the outer surface of the agitator element is in a cone shape, and comprises a brush rod and a scraper bar, wherein the scraper bar spirally extends around the axis of the brush rod, and a plurality of teeth are arranged on the outer edge of the scraper bar so as to better pick up the hair.

[0043] like Figure 1 As shown, the first agitator element 20 and the second agitator element 30 are both installed to rotate around their respective axes, and the agitator elements have a fixed end 31 and a free end 32 opposite to each other along the axial direction. The two opposite ends 101, 102 of the agitator chamber 10 are provided with a driving member 403. The first agitator element 20 and the second agitator element 30 are configured as cantilevers in which the fixed end 31 is connected to the driving member 403. The first agitator element 20 and the second agitator element 30 have a shape that gradually tapers from the fixed end 31 toward the free end 32 in the direction along the rotation axis. When the cleaning device applies suction to the horizontal surface, the axial position at the free end 32 of the agitator element is closer to the horizontal surface than the axial position at the fixed end 31.

[0044] The first agitator element 20 and the second agitator element 30 are arranged at intervals in the agitator chamber 10 , and the exhaust port 12 corresponds to the interval space. Dust and hair are guided from the suction port 11 to the interval space and then transported to the dust cup 60 through the exhaust port 12 .

[0045] In order to better guide dust and hair to flow toward the exhaust port 12, the first agitator element 20 and the second agitator element 30 are symmetrically arranged in the agitator chamber 10, and the center line 4031 of the driving member corresponding to each agitator element is inclined from the opposite ends 101, 102 of the agitator chamber 10 toward the suction port 11 below, and the first angle between the center line 4031 of the driving member and the horizontal surface is less than or equal to 45°.

[0046] A suction device, a drive motor 4, a first reduction mechanism 41 and a second reduction mechanism 42 are provided in the accommodating chamber 130 of the cleaning device body 1. The suction device is connected to the exhaust port 12 of the agitator chamber 10 through a suction pipe. The drive motor 4 has two transmission shafts. The first agitator element 20 is connected to one power output end of the drive motor 4 through the first reduction mechanism 41, and the second agitator element 30 is connected to the other power output end of the drive motor 4 through the second reduction mechanism 42.

[0047] The deceleration mechanism includes a first transmission shaft 401 and a second transmission shaft 402, a first gear 411 is provided at the power output end of the driving motor 4, a second gear 412 is provided at the input end of the first transmission shaft 401, the first gear 411 and the second gear 412 are meshed with each other, the second transmission shaft 402 is coaxially arranged with the driving member 403, the first transmission shaft 401 and the second transmission shaft 402 are parallel to each other, and the output end of the first transmission shaft 401 is connected to the input end of the second transmission shaft 402 by belt drive; optionally, the first gear 411 and the second gear 412 are bevel gears.

[0048] Furthermore, the first transmission shaft 401 and the second transmission shaft 402 are fixed to the base housing 110 through the fixing bracket 5, and the fixing bracket 5 is respectively arranged on both sides of the agitator chamber 10, and a fixed bearing is arranged between the first transmission shaft 401, the second transmission shaft 402 and the fixing bracket 5. The outer ring of the fixed bearing is fixedly connected to the fixing bracket 5, and the inner ring of the fixed bearing is fixed to the first transmission shaft 401 or the second transmission shaft 402.

[0049] Furthermore, the driving motor 4 is arranged transversely in the cleaning device. The driving motor 4 is disposed outside the agitator chamber 10 and is approximately located in the middle of the agitator chamber 10 .

[0050] Preferably, the cross section of the agitator chamber 10 about its longitudinal axis is substantially semicircular. The agitator element comprises a scraper bar and a brush bar, the scraper bar extending helically about the axis of the brush bar, and this arrangement ensures that the lateral component added to the trajectory of the dirt particles passing through the inner surface of the agitator chamber is consistent with respect to the lateral position within the agitator chamber, regardless of whether they pass through the upper section, the front section or the rear section of the agitator chamber at this position.

[0051] Embodiment 2:

[0052] Reference Figure 6-7 As shown, this embodiment provides a mite removal device with a steam function, which includes a steam component for generating steam, and the steam component includes a liquid reservoir 70, a driving pump and a steam generator 72; the liquid reservoir 70 stores clean water for generating steam, the driving pump adopts one of a water pump 71, an electromagnetic pump, and a peristaltic pump, and the steam generator 72 is a steam boiler.

[0053] The liquid reservoir 70 is detachably mounted on the cleaning device, so that the user can remove the liquid reservoir 70 to replenish clean water. Specifically, a mounting cavity is provided on the main surface of the cleaning device, and the shell shape of the liquid reservoir 70 is adapted to the mounting cavity. The liquid reservoir 70 is provided with a handle, and the user can take the liquid reservoir 70 out of the mounting cavity by the handle.

[0054] The main body of the cleaning device includes a housing chamber 130 defined by a base shell and an upper shell, and an agitator chamber, a suction motor 74, a water pump 71, a steam generator 72 and a circuit board 73 are arranged in the housing chamber 130. A detachably connected dust cup 60 is also provided on the main surface of the cleaning device. The air inlet of the dust cup 60 is connected to the agitator chamber through a suction pipe, and the air outlet of the dust cup 60 is connected to the air inlet of the suction motor 74. The water pump 71 and the steam generator 72 are arranged on both sides of the suction pipe, and the liquid reservoir 70 and the water pump 71 are located on the same side of the axis of the cleaning device. Preferably, the liquid reservoir 70 is located directly above the water pump 71, and a one-way valve is provided at the bottom of the liquid reservoir 70. When the liquid reservoir 70 is located in the installation cavity, the liquid reservoir 70 is connected to the water pump 71; when the liquid reservoir 70 is removed from the installation cavity, the liquid reservoir 70 is disconnected from the water pump 71. The water pump 71 and the steam generator 72 are connected via a pipeline, and the water pump 71 transports clean water in the liquid storage tank 70 to the steam generator 72 .

[0055] When the cleaning device is placed on the surface to be cleaned, the bottom surface of the cleaning device contacts the surface to be cleaned. A steam outlet is also provided in the accommodating chamber 130 of the cleaning device, and the steam outlet is located on the bottom surface of the cleaning device. The steam outlet is connected to the steam generator 72 through a pipeline.

[0056] In order to prevent water from entering the circuit board 73, the circuit board 73 is arranged away from the water pump 71 and / or the steam generator 72. Optionally, the circuit board 73 is arranged in the accommodating chamber 130 and is located above the agitator chamber, and a positioning column is arranged near the upper cover of the base, and the circuit board 73 is fixed in the accommodating chamber 130 by the positioning column. Optionally, the cleaning device includes multiple circuit boards 73, such as a circuit board 73 for controlling the start of the suction motor 74 and a circuit board 73 for controlling the steam component, at least one circuit board 73 is arranged near the suction motor 74, and the suction motor 74 is arranged at the rear end of the cleaning device. In this way, the circuit boards 73 are arranged away from the steam component, avoiding the influence of water leakage on the circuit board 73.

[0057] The bottom surface of the cleaning device is provided with a heating element, which is arranged near the steam outlet to reheat the steam discharged from the steam outlet. In this way, the high-temperature steam can sterilize and remove mites from the articles and reduce the problem of steam residue on the articles causing the articles to become wet.

[0058] In order to further solve the problem of water seepage due to loose connection of pipe joints, the circuit board 73 is arranged in the packaging box. In this way, the influence of water seepage on the circuit board 73 due to unexpected circumstances can be avoided. The packaging box is fixed in the accommodating cavity 130 by a positioning structure.

[0059] The dust cup 60 of the cleaning device comprises a cup body having a mounting cavity with an opening at the bottom. A cyclone separator is arranged in the mounting cavity. The cyclone separator comprises a plurality of conical cyclone tubes.

[0060] Reference below Figure 1-Figure 12 A mite removal device 100 according to another embodiment of the present invention is described, which can utilize a cyclone separator 62 to perform gas-solid separation to effectively increase the dirt settling rate, and can also fully utilize the space in the vertical direction within the main body 1.

[0061] Combination Figure 7-Figure 12 As shown, the mite removal device 100 according to the embodiment of the utility model mainly includes a main body 1, a dust cup 60 and at least one circuit board 73.

[0062] Among them, the main body 1 mainly serves as a structural part of the outline of the mite removal device 100, playing a supporting and protective role; the dust cup 60 is detachably installed on the main body 1 to collect the mites, dust, hair, etc. brushed up, and filter the gas and export it; the circuit board 73 can integrate and organize electronic components, and ensure the effective transmission of electronic signals and energy, so as to realize the specified circuit function.

[0063] Specifically, the main body 1 defines a blender chamber 10, and the dust cup 60 is detachably connected to the main body 1. The dust cup 60 includes a cup body 61 and a cyclone separator 62. The cup body 61 has an installation cavity 611, and the cup body 61 is connected to the blender chamber 10. The cyclone separator 62 is arranged in the installation cavity 611. The cyclone separator 62 includes a plurality of conical cyclone tubes 621. The circuit board 73 is arranged in the main body 1, and the circuit board 73 is located above the blender chamber 10.

[0064] Furthermore, the main body 1 defines a stirrer chamber 10 for specifically stirring mites, dust, lint, etc. on the clean surface; the dust cup 60 is detachably connected to the main body 1, so that it is convenient to disassemble and assemble the dust cup 60 to achieve the effect of dumping or collecting dirt; the cyclone separator 62 is installed in the installation cavity 611 of the cup body 61, and the cup body 61 can protect and seal the cyclone separator 62. The cup body 61 is connected to the stirrer chamber 10, so that the dirt stirred in the stirrer chamber 10 can be guided to the cup body 61 that is interconnected with the stirrer chamber 10, thereby achieving the effect of collecting dirt.

[0065] Among them, multiple conical cyclone tubes 621 can sequentially form a working process of gas introduction, centrifugal separation and gas purification for the air in the agitator chamber 10, that is, first, the dust-containing (that is, it can be mites, dust, hair and other dirt) gas or gas containing dirty droplets in the agitator chamber 10 enters the cyclone tube 621 at high speed, which will cause the gas to produce a strong rotational motion and form a high-speed rotating external vortex; then in the process of the gas rotating along the axial direction of the cyclone tube 621, due to the action of centrifugal force, the centrifugal force exerted on the solid particles or droplets with higher density is much greater than the centrifugal force exerted on the gas molecules, so they are thrown to the wall of the cyclone tube 621, and as the external vortex moves downward, these particles or droplets will move along the wall of the tube, and finally fall into the collection area of ​​the dust cup 60 under the action of gravity; finally, as the cyclone gas inside and outside the cyclone tube 621 approaches the bottom of the cyclone separator 62, the gas flow direction changes, and an upward internal vortex begins to form, which gradually rises and is discharged through the exhaust position at the top. In summary, in the process of gas flowing into the cyclone separator 62 and flowing out of the cyclone separator 62, most of the solid particles or liquid droplets mixed in the gas have been separated out, and the gas is further purified, thereby promoting the effective sedimentation of particulate matter in the mixer chamber 10, thereby improving the dust collection efficiency and dust collection strength of the dust cup 60.

[0066] In addition, the circuit board 73 is arranged in the main body 1, so that the main body 1 can play a structural protection role for the circuit board 73, and the circuit board 73 is located above the agitator chamber 10, so that the excess space above the agitator chamber 10 can be effectively utilized, thereby improving the space utilization and space compactness in the main body 1, and it is also convenient to arrange the structure behind the agitator chamber 10, making the internal structure of the main body 1 more tidy.

[0067] Therefore, by setting up the mite removal device 100, it can utilize the cyclone separator 62 to perform gas-solid separation and effectively increase the dirt sedimentation rate, thereby improving the cleaning efficiency and filtering effect; it can also make full use of the space in the vertical direction inside the main body 1, thereby improving the compactness of the space.

[0068] According to some optional embodiments of the present invention, combined with Fig.10 As shown, the cyclone tube 621 includes a cylindrical tube section 6211 and a conical tube section 6212 . The cylindrical tube section 6211 is formed with a cyclone inlet 62111 and a cyclone outlet 62112 . The conical tube section 6212 is connected to the cylindrical tube section 6211 . The conical tube section 6212 is formed with a dust outlet 62121 .

[0069] The cylindrical tube section 6211 is conducive to temporarily accommodating more gas, and the conical tube section 6212 is conducive to the gradual acceleration of the gas during the rotation along its gradually decreasing cross-section, thereby promoting the centrifugal sedimentation effect of particulate matter in the gas. In addition, the dust-containing gas in the agitator chamber 10 can enter the cyclone tube 621 through the cyclone inlet 62111 of the cylindrical tube segment 6211. The cylindrical tube segment 6211 and the conical tube segment 6212 are interconnected in the axial direction. The gas entering the cylindrical tube segment 6211 continues to rotate at a high speed in the conical tube segment 6212 in a direction away from the cylindrical tube segment 6211, thereby forming a large centrifugal force on the particulate matter in the gas. The particulate matter is thrown onto the inner wall edge of the conical tube segment 6212 and settles to the dust outlet 62121 under the action of gravity until it falls on the dirt collecting position. The gas that has separated most of the particulate matter changes the gas flow direction after colliding with the bottom wall of the cup body 61 and flows out along the central axis of the cyclone tube 621 toward the cyclone outlet 62112 of the cylindrical tube segment 6211.

[0070] Specifically, combined Fig.10 As shown, the cyclone inlet 62111 is formed on the outer periphery of the cylindrical pipe segment 6211, and the outer periphery of the cylindrical pipe segment 6211 is provided with a wind guide plate 62113 extending along the tangential direction of the cylindrical pipe segment 6211. Such an arrangement facilitates the dust-containing gas or the gas containing liquid droplets to be guided into the cyclone inlet 62111 in the tangential direction of the cylindrical pipe segment 6211 at high speed. This air intake method causes the gas to produce a strong rotational motion, forming a high-speed rotating external vortex.

[0071] Among them, the cyclone outlet 62112 is formed at the end of the cylindrical pipe section 6211 away from the conical pipe section 6212, which is conducive to discharging the gas after the separation of particles along the conical pipe section 6212 and the cylindrical pipe section 6211 in sequence, thereby forming a continuous gas flow effect, and further achieving the effect of continuous dust removal and mite removal.

[0072] According to some optional embodiments of the present invention, combined with Figure 8-Figure 10 As shown, the dust cup 60 has an air inlet 63 and an air outlet 64, and the dust cup 60 also includes: a first filter 65 and a second filter 66, the first filter 65 surrounds the outer periphery of the cyclone separator 62, so that the wind entering the cup body 61 from the air inlet 63 enters the cyclone separator 62 after being filtered by the first filter 65, and the second filter 66 is arranged at the end of the cyclone separator 62, so that the wind from the cyclone separator 62 is filtered by the second filter 66 and discharged from the cup body 61 from the air outlet 64. The first filter 65 can be a metal filter, and the second filter 66 can be a HEPA (high efficiency air filter).

[0073] Among them, the air inlet 63 of the dust cup 60 can establish a communication relationship with the gas in the blender chamber 10, and the air outlet 64 can facilitate the discharge of the gas in the dust cup 60, so that a gas flow path that can exchange gas with the outside of the blender chamber 10 can be formed, thereby achieving the effect of continuous dust removal and mite removal.

[0074] In addition, the first filter 65 surrounds the outer peripheral wall of the cyclone separator 62 in the circumferential direction, so that the dust-containing gas entering the cup body 61 needs to pass through the first filter 65 before entering the cup body 61, thereby filtering out large particles of dirt in the dust-containing gas, so that most of the dirt is blocked by the first filter 65 and falls into the dust cup 60, thereby achieving the effect of pre-filtering the dust-containing gas stirred in the agitator chamber 10, and improving the filtering and purification effect of the dust-containing gas. For example, the first filter 65 can be a metal filter.

[0075] Moreover, the second filter element 66 is disposed at the top of the cyclone separator 62, so that the dust-containing gas (at this time, the gas contains only some small particles of dirt) passing through the first filter element 65 can be further separated from the dirt under the centrifugal sedimentation of the cyclone separator 62, and the dirt settles from the bottom of the cyclone separator 62 to the position where the dirt is collected, and the gas after gas-solid separation passes through the second filter element 66 and then is discharged from the dust cup 60 from the air outlet 64, so that the dust-containing gas stirred in the agitator chamber 10 can be filtered twice, thereby improving the purification rate of the dust-containing gas. Among them, the second filter element 66 can be a HEPA filter.

[0076] According to some optional embodiments of the present invention, combined with Figure 1 , Figure 4 and Figure 6 As shown, the mite removal device 100 further includes a first agitator element 20 and a second agitator element 30 , which are disposed in the agitator chamber 10 , and are disposed opposite to each other in a lateral direction of the mite removal device 100 .

[0077] Among them, the first agitator element 20 and the second agitator element 30 are arranged opposite to each other in the horizontal direction (that is, in the left-right direction), which can also shorten the installation space in the longitudinal direction (that is, in the front-to-back direction), thereby improving the longitudinal space compactness of the overall structure of the mite removal device 100. Moreover, compared with the mite removal device with agitator elements arranged side by side or in a single row in the longitudinal direction, the embodiment of the present application can increase the cleaning coverage area in contact with the cleaning surface while realizing the coordinated control of the first agitator element 20 and the second agitator element 30 to perform cleaning work, thereby improving the work efficiency of each cleaning and completing the cleaning task of a large area more quickly.

[0078] In addition, the vertical plane where the central axis of the dust cup 60 is located passes through the interval space between the first agitator element 20 and the second agitator element 30 of the agitator chamber 10. The arrangement is such that the first agitator element 20 and the second agitator element 30 are located on both sides of the central axis of the dust cup 60 in the lateral direction. This makes it easy for the dust cup 60 to evenly suck and collect dirt stirred up by the first agitator element 20 and the second agitator element 30 on both sides, thereby maximizing the cleaning efficiency.

[0079] According to some optional embodiments of the present invention, combined with Figure 3 As shown, the central axis of the exhaust port 12 passes through the interval space between the first agitator element 20 and the second agitator element 30 of the agitator chamber 10, which is beneficial for the suction motor 74 to evenly suck the hair debris stirred by the first agitator element 20 and the second agitator element 30 on both sides thereof through the exhaust port 12, thereby improving the cleaning efficiency of the mite removal device 100.

[0080] In addition, the exhaust port 12 is arranged at the middle rear side of the blender chamber 10, so that the hair debris can be fully stirred and attached to the circumferential outer edges of the first blender element 20 and the second blender element 30 and then sucked out through the exhaust port 12, thereby ensuring that the mite removal device 100 can perform deep and strong vacuuming and mite removal work.

[0081] According to some optional embodiments of the present invention, combined with Fig.11 As shown, the outer peripheral wall of the stirrer chamber 10 is provided with a fixing portion 13 , and the circuit board 73 is connected to the fixing portion 13 .

[0082] Among them, the agitator chamber 10 is provided with a fixing part 13 on the outer peripheral wall facing the circuit board 73, and the circuit board 73 is installed and fixed on the fixing part 13, so that a mounting support structure can be provided for the fixing part 13 to be rotated above the agitator chamber 10, thereby improving the connection stability between the two.

[0083] According to some optional embodiments of the present invention, combined with Fig.11 and Fig.12 As shown, the outer peripheral wall of the agitator chamber 10 is provided with a first limiting structure 14 , and the first limiting structure 14 is provided on one side of the circuit board 73 to limit the degree of freedom of the side of the circuit board 73 .

[0084] Among them, since the outer peripheral wall of the agitator chamber 10 is arc-shaped, in order to prevent the risk of overturning and rotating of the circuit board 73 fixed above the agitator chamber 10, the first limiting mechanism is arranged on one side of the circuit board 73 along the horizontal or vertical direction, so that a limiting effect can be formed on a specified side of the circuit board 73 (that is, limiting the freedom of the circuit board 73 on this side to make it a fixed side), thereby ensuring the position stability of the circuit board 73 in the main body 1.

[0085] Specifically, combined Fig.11 and Fig.12 As shown, there are multiple first limiting structures 14 , and the multiple first limiting structures 14 are respectively located on multiple sides of the circuit board 73 .

[0086] It can be understood that since the outer peripheral wall of the agitator chamber 10 is arc-shaped, the edge of the circuit board 73 may have a certain degree of freedom in multiple directions, so multiple first limiting structures 14 can be respectively located on multiple sides of the circuit board 73, which can increase its limiting effect on the circuit board 73 in multiple directions, thereby further ensuring the overall position stability of the circuit board 73, and further improving the working reliability of the mite removal device 100.

[0087] Furthermore, combined with Fig.12 As shown, a suction pipe 15 is provided in the main body 1, and the suction pipe 15 is connected between the blender chamber 10 and the cup body 61. The suction pipe 15 is provided with a second limiting structure 151, and the second limiting structure 151 is provided on the other side of the circuit board 73 to limit the freedom of that side of the circuit board 73.

[0088] That is to say, a suction pipe 15 allowing gas to flow is connected between the blender chamber 10 and the cup body 61, so that the suction motor 74 can suck the dust-containing gas stirred in the blender chamber 10 through the cup body 61 and the suction pipe 15 in turn, thereby achieving the effect of continuous dust removal and mite removal.

[0089] In addition, the suction pipe 15 is provided with a second limiting structure 151 on one side adjacent to the circuit board 73, so that the circuit board 73 can be limited on a specified side adjacent to the suction pipe 15 (that is, the freedom of the circuit board 73 on this side is limited to make it a fixed side), thereby ensuring the position stability of the circuit board 73 in the main body 1 and avoiding the risk of collision and interference between the circuit board 73 and the suction pipe 15.

[0090] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "longitudinal", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0091] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0092] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0093] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A mite removal device, characterized in that: include: a body defining an agitator chamber; A dust cup, the dust cup is detachably connected to the main body, the dust cup comprises a cup body and a cyclone separator, the cup body has a mounting cavity and is communicated with the agitator chamber, the cyclone separator is arranged in the mounting cavity, and the cyclone separator comprises a plurality of conical cyclone tubes; At least one circuit board is disposed in the main body and above the agitator chamber.

2. The mite removal device according to claim 1, characterized in that: The cyclone tube comprises: A cylindrical pipe section, wherein the cylindrical pipe section is formed with a cyclone inlet and a cyclone outlet; A conical pipe section is connected to the cylindrical pipe section, and a dust outlet is formed on the conical pipe section.

3. The mite removal device according to claim 2, characterized in that: The cyclone inlet is formed on the outer periphery of the cylindrical tube segment and is provided with an air guide plate extending along the tangential direction of the cylindrical tube segment; and / or The cyclone outlet is formed at one end of the cylindrical pipe section away from the conical pipe section.

4. The mite removal device according to claim 1, characterized in that: The dust cup has an air inlet and an air outlet, and the dust cup also includes: a first filter element, the first filter element surrounding the outer periphery of the cyclone separator, so that the wind entering the cup body from the air inlet is filtered by the first filter element before entering the cyclone separator; The second filter element is arranged at the end of the cyclone separator, so that the wind from the cyclone separator is filtered by the second filter element and then discharged from the cup body through the air outlet.

5. The mite removal device according to claim 1, characterized in that: Also includes: A first agitator element and a second agitator element, wherein the first agitator element and the second agitator element are disposed in the agitator chamber and are disposed opposite to each other in a lateral direction of the mite removal device; Wherein, the vertical plane where the central axis of the dust cup is located passes through the interval space between the first agitator element and the second agitator element of the agitator chamber.

6. The mite removal device according to claim 1, characterized in that: An exhaust port is formed at a rear side of a middle portion of the agitator chamber, and a central axis of the exhaust port passes through a spacing space between a first agitator element and a second agitator element of the agitator chamber.

7. The mite removal device according to claim 1, characterized in that: The outer peripheral wall of the agitator chamber is provided with a fixing portion, and the circuit board is connected to the fixing portion.

8. The mite removal device according to claim 1, characterized in that: The outer peripheral wall of the agitator chamber is provided with a first limiting structure, and the first limiting structure is arranged on one side of the circuit board to limit the degree of freedom of the side of the circuit board.

9. The mite removal device according to claim 8, characterized in that: There are multiple first limiting structures, and the multiple first limiting structures are respectively located on multiple sides of the circuit board.

10. The mite removal device according to claim 8, characterized in that: A suction pipe is arranged in the main body, the suction pipe is connected between the agitator chamber and the cup body, the suction pipe is provided with a second limiting structure, and the second limiting structure is arranged on the other side of the circuit board to limit the degree of freedom of the side of the circuit board.

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