CN208435481U - Cyclonic separation dust catcher - Google Patents

Abstract

The utility model discloses a kind of cyclonic separation dust catchers, comprising: shell, shell are equipped with air inlet and air outlet, and the internal perisporium of shell is equipped with the mounting portion being circumferentially arranged along it；Whirlwind cone, whirlwind cone is set inside the shell, and whirlwind cone is equipped with the support portion being circumferentially arranged along it, and support portion is supported on mounting portion and at least one of support portion and mounting portion are formed as round, so that whirlwind cone can rotating in a circumferential direction along shell, whirlwind cone have wind coning mouth and wind cone outlet；Electric machine assembly, electric machine assembly are set inside the shell, and electric machine assembly has air inlet and exhaust outlet, exhaust outlet is connected to air outlet, air inlet and wind bore outlet, wherein the opening of air inlet, wind coning mouth and air inlet is towards identical and overlapping towards having on vertical perspective plane with opening.Keep gas flowing more smooth according to the cyclonic separation dust catcher of the utility model embodiment and assembles more convenient, properties of product promotion.

Description

Cyclonic separation dust catcher

Technical field

The utility model relates to cleaner technology fields, more particularly, to a kind of cyclonic separation dust catcher.

Background technique

Dust catcher on the market usually has the filtering of dirt bag and two kinds of filtration systems of cyclonic separation at present.Dirt bag filtration system Dirt bag is needed replacing in use for some time, it is inconvenient for use.Cyclone separation system especially singly bores the separation effect of separation system Fruit is not high, and enters the wind and have some setbacks.Strainer shape in more cone separation systems of cyclone separation system is more complex, needs professional people Member is installed；Or strainer is integrated with cone, assembly is complicated, and scrappage is high.In addition, whirlwind cone in the related technology exists It needs to be assembled in predetermined angular when assembly, it is inconvenient for use, and also internal air channel structure is more complex, and gas flowing has some setbacks Freely.

Utility model content

The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality A kind of cyclonic separation dust catcher is proposed with novel, the cyclonic separation dust catcher makes gas flow more smooth and assembly side Just.

According to the cyclonic separation dust catcher of the utility model embodiment, comprising: shell, the shell be equipped with air inlet and Air outlet, the internal perisporium of the shell are equipped with the mounting portion being circumferentially arranged along it；Whirlwind cone, the whirlwind cone are located at described outer In shell, the whirlwind cone is equipped with the support portion being circumferentially arranged along it, and the support portion is supported on the mounting portion and described At least one of support portion and the mounting portion are formed as round so that whirlwind cone can rotating in a circumferential direction along the shell, The whirlwind cone has wind coning mouth and the outlet of wind cone；Electric machine assembly, the electric machine assembly are located in the shell, the motor Component has air inlet and exhaust outlet, and the exhaust outlet is connected to the air outlet, and the air inlet and the outlet of wind cone connect It is logical, wherein the opening of the air inlet, the wind coning mouth and the air inlet towards it is identical and with the opening towards vertical There is overlapping on straight perspective plane.

Keep gas flowing more smooth according to the cyclonic separation dust catcher of the utility model embodiment, and whirlwind cone can be with 360 deg any direction is assembled in shell, and without carrying out the installation of predetermined angular, assembly is more convenient, and properties of product mention It rises.

In addition, can also have following additional technology according to the cyclonic separation dust catcher of the utility model above-described embodiment Feature:

In some embodiments of the utility model, the air inlet, the wind coning mouth and the air inlet are coaxially set It sets.

In some embodiments of the utility model, the radial dimension of the air inlet successively decreases on air inlet direction.

In some embodiments of the utility model, the radial dimension of the air inlet is incremented by air inlet direction.

In some embodiments of the utility model, the minimum of the air inlet, the wind coning mouth and the air inlet Radial dimension is roughly equal.

In some embodiments of the utility model, the mounting portion is formed as the installation of the circumferentially extending along the shell Slot, the support portion are formed as the support rim for the circumferentially extending bored along the whirlwind.

In some embodiments of the utility model, the shell includes: main casing, and the electric machine assembly is located at the master In shell, the air outlet is located on the main casing, and the main casing is equipped with grip part；Outer casing, the outer casing with The main casing is connected；Dirt cup, the dirt cup are connected with the main casing and are located in the outer casing, and the whirlwind cone is located at In the dirt cup, the air inlet is located in the dirt cup, and the mounting portion is located on the internal perisporium of the dirt cup.

Specifically, the dirt cup includes: a glass main body, and the cup main body is located in the outer casing, and the whirlwind cone is located at In the cup main body；Enter the wind head, the air inlet head is detachably connected with the cup main body and the outer casing, it is described into Public attention portion is equipped with the blast pipe that the direction far from the cup main body extends, and is formed with the air inlet in the blast pipe.

Further, the open at one end far from the main casing of the outer casing and outer periphery, which are equipped with, extends internally Interior hook, the outer periphery on the air inlet head are equipped with the outer hook to extend outwardly and with the interior hook cooperation, the air inlet The middle part on head is only supported with whirlwind cone.

In some embodiments of the utility model, the whirlwind cone includes: cone, and the cone is equipped with the first whirlwind Chamber and multiple second cyclonic chambers, multiple second cyclonic chambers are spaced apart the periphery for being distributed in first cyclonic chamber, the wind Coning mouth is located in the cone and is connected to first cyclonic chamber, and the support portion is located in the cone；Filtering frame, institute It states filtering to be erected in the cone, the filtering frame is equipped with the wind being connected to multiple second cyclonic chambers and bores out Mouthful；Filtration members, the filtration members are located on the filtering frame and are located between the outlet of wind cone and first cyclonic chamber.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

Fig. 1 is the structural schematic diagram according to the cyclonic separation dust catcher of the utility model embodiment；

Fig. 2 is the partial structure diagram according to the utility model embodiment cyclonic separation dust catcher；

Fig. 3 is the structural schematic diagram according to the whirlwind of the cyclonic separation dust catcher of the utility model embodiment cone and dirt cup；

Fig. 4 is the top view bored according to the whirlwind of the cyclonic separation dust catcher of the utility model embodiment；

Fig. 5 is the structural schematic diagram bored according to the whirlwind of the cyclonic separation dust catcher of the utility model embodiment；

Fig. 6 is the cross-sectional view bored according to the whirlwind of the cyclonic separation dust catcher of the utility model embodiment；

Fig. 7 is the cone and flat filter part according to the whirlwind of the cyclonic separation dust catcher of the utility model embodiment cone Structural schematic diagram.

Appended drawing reference:

Cyclonic separation dust catcher 100；

Shell 10；Air inlet 101；Mounting portion 110；Grip part 120；Interior hook 130；Outer hook 140；

Main casing 11；Outer casing 12；Dirt cup 13；Cup main body 131；Enter the wind head 132；

Whirlwind cone 20；

Support portion 210；Round peripheral wall 220；Card slot 230；

Wind coning mouth 201；Wind cone outlet 202；First cyclonic chamber 203；Second cyclonic chamber 204；First air outlet 205；It is logical Air port 206；Arc air duct 207；

Cone 21；Filtering frame 22；Filtration members 23；Flat filter part 24；

Electric machine assembly 30；Air inlet 301.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings.Below by The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and should not be understood as practical new to this The limitation of type, those skilled in the art can be changed above-described embodiment in the scope of the utility model, repair Change, replacement and variant.

The cyclonic separation dust catcher 100 according to the utility model embodiment is described in detail with reference to the accompanying drawing.

Referring to figs. 1 to shown in Fig. 6, the cyclonic separation dust catcher 100 according to the utility model embodiment include: shell 10, Whirlwind cone 20 and electric machine assembly 30.

Specifically, shell 10 is equipped with air inlet 101 and air outlet, whirlwind cone 20 is located in shell 10, whirlwind cone 20 With wind coning mouth 201 and wind cone outlet 202.Electric machine assembly 30 is located in shell 10, and electric machine assembly 30 has 301 He of air inlet Exhaust outlet, exhaust outlet are connected to air outlet, and air inlet 301 is connected to wind cone outlet 202.

When cyclonic separation dust catcher 100 at runtime, electric machine assembly 30 run, dust laden air can from air inlet 101 into Enter, then entered in whirlwind cone 20 by wind coning mouth 201, dust and gas separation, separation occur in whirlwind cone 20 for dust laden air Air afterwards can bore 202 outflow of outlet from wind, then be entered in electric machine assembly 30 by air inlet 301, finally from outlet air Mouth blowout.

Advantageously, the opening of air inlet 101, wind coning mouth 201 and air inlet 301 is towards identical, and air inlet 101, Wind coning mouth 201 and air inlet 301 are overlapping towards having on vertical perspective plane with the opening.That is, air inlet 101, Wind coning mouth 201 and air inlet 301 can be passed straight through by same simultaneously.Air duct in cyclonic separation dust catcher 100 as a result, It is more unobstructed, the smoothness of air flowing can be improved, improve properties of product.

Further, support portion 210 can be equipped on whirlwind cone 20, support portion 210 is arranged along the circumferential of whirlwind cone 20, In, support portion 210 can be formed as the multiple portions that 20 circumferentially spaced setting is bored along whirlwind, or the week along whirlwind cone 20 To being extended continuously.The internal perisporium of shell 10 is equipped with mounting portion 110, circumferential direction setting of the mounting portion 110 along shell 10, mounting portion 110 can also along shell 10 circumferentially continuous extension or be formed as be spaced apart setting multiple portions.

Wherein, support portion 210 may be supported on mounting portion 110, and at least one of support portion 210 and mounting portion 110 Be formed as round, so that whirlwind cone 20 can rotating in a circumferential direction along shell 10.That is, support portion 210 can be formed as round Shape, alternatively, mounting portion 110 can be formed as round, then alternatively, support portion 210 and mounting portion 110 are all formed as circle.

As a result, in the circumferential direction of whirlwind cone 20, support portion 210 can be cooperated with any angle and mounting portion 110, in past shell In 10 when installation whirlwind cone 20, without carrying out the installation of special angle, shell 10 and whirlwind is enable to bore 20 in 360 deg The enterprising luggage of any direction match, assemble and use and is more convenient.

Here, it should be noted that " whirlwind cone 20 can rotating in a circumferential direction along shell 10 " described above refers to and pacifying Whirlwind cone 20 can be positioned at any angle along the circumferential of shell 10 when dress, when whirlwind cone 20 is installed, rotation The position of wind cone 20 is fixed, and when in use, whirlwind cone 20 remain stationary shape relative to shell 10 to cyclonic separation dust catcher 100 State, and non-rotating state.

According to the cyclonic separation dust catcher 100 of the utility model embodiment, air inlet 101, wind coning mouth 201 and air inlet 301 are located substantially on same straight line, and gas flowing is more smooth, also, whirlwind cone 20 can be with 360 deg any direction It is assembled in shell 10, without carrying out the installation of predetermined angular, uses more convenient, properties of product promotion.

An alternative embodiment of the cyclonic separation dust catcher 100 according to the utility model embodiment is shown in Fig. 1, In embodiment shown in FIG. 1, air inlet 101, wind coning mouth 201 and air inlet 301 are coaxially disposed.That is, air inlet 101 Central axis, wind coning mouth 201 central axis be overlapped with the central axis of air inlet 301.Air inlet 101, wind cone as a result, The alignment effect of import 201 and air inlet 301 is more preferable, can be further improved air flowing smoothness, pick-up performance it is good and Operating noise is small.

With reference to shown in Fig. 1 and 2, the radial dimension of air inlet 101 can successively decrease on air inlet direction.Here, air inlet direction can To be interpreted as along the axial from whirlwind cone 20 to the direction of electric machine assembly 30 of air inlet 101, i.e. direction shown in arrow in Fig. 1. On air inlet direction, air inlet 101 is formed as necking shape.Thus, it is easier to play the suction of electric machine assembly 30, air can be made It is easier to enter in fan assembly, air inlet effect is good.

It continues to refer to figure 1 and Fig. 2, the radial dimension of air inlet 101 can be incremented by air inlet direction.That is, air inlet Mouth 101 is formed as being flared shape on air inlet direction.Thus, it is possible to dust laden air is made to be easier to enter, and by wind coning mouth 201 into Enter into whirlwind cone 20, air inlet effect is good.

Optionally, the smallest radial of air inlet 101, wind coning mouth 201 and air inlet 301 is approximately equal in size.As a result, may be used So that flow velocity of the air in air inlet 101, wind coning mouth 201 and air inlet 301 keeps identical substantially, air is in cyclonic separation Flowing is more smooth and continuous in dust catcher 100, and pick-up performance is good.

In the present invention, the specific structure of mounting portion 110 and support portion 210 is not done it is specifically limited, for example, For Fig. 1 into embodiment shown in Fig. 7, mounting portion 110 is formed as the mounting groove of the circumferentially extending along shell 10, support portion 210 It is formed as boring the support rim of 20 circumferentially extending along whirlwind.When whirlwind cone 20 is installed in shell 10, support rim can To be supported in mounting groove, conformability is good and facilitates manufacture.

Certainly, in the present invention, the structure of support portion 210 and mounting portion 110 is without being limited thereto, for example, mounting portion 110 It may be formed as the structures such as the mounting flange to extend internally, these structures are to be understood that those skilled in the art And it is easy to accomplish, it is not described in detail herein.

The structure of shell 10 is described further with reference to the accompanying drawing.

Shown in referring to Figure 1 to Figure 7, shell 10 may include main casing 11, outer casing 12 and dirt cup 13.Electric machine assembly 30 can be set In main casing 11, air outlet be may be provided on main casing 11, grip part 120 can be equipped on main casing 11, grip part 120 can be Handle is held shown in Fig. 1, or other structures, the utility model are not particularly limited this.Outer casing 12 and master Shell 11 is connected, and dirt cup 13 is connected with main casing 11 and is located in outer casing 12, and whirlwind cone 20 is located in dirt cup 13, air inlet 101 are located in dirt cup 13, and mounting portion 110 is located on the internal perisporium of dirt cup 13.Whirlwind cone 20 can be in 360 deg as a result, Any angle realizes the installation in dirt cup 13, and installation effect is good.

As shown in Figure 1 to Figure 3, dirt cup 13 may include glass main body 131 and air inlet head 132.Cup main body 131 may be provided in outer cover In shell 12, whirlwind cone 20 be may be provided in glass main body 131.Cup main body 131 and outer casing 12 respectively with air inlet head 132 removably It is connected, so that air inlet head 132 is dismantled in which can be convenient.Air inlet head 132 is equipped with the direction far from cup main body 131 and prolongs The blast pipe stretched is formed with air inlet 101 in blast pipe.At this point, the development length of air inlet 101 is longer, stabilization can be played The effect of air reduces turbulent flow and noise.

In the present invention, for the side being detachably connected on air inlet head 132 and cup main body 131 and outer casing 12 Formula is not done specifically limited.For example, in Fig. 1 into specific embodiment shown in Fig. 3, one end of the separate main casing 11 of outer casing 12 It opens wide, the outer periphery of outer casing 12 is equipped with the interior hook 130 to extend internally, and the outer periphery on air inlet head 132 is equipped with outside The outer hook 140 extended, outer hook 140 can cooperate with interior hook 130, and the middle part for entering the wind head 132 can bore 20 with whirlwind Only support.

Air inlet head 132 can be more convenient and realizes connection with outer casing 12 securely as a result, and can bore to whirlwind 20 play fixed effect, further prevent whirlwind cone 20 to move, functional reliability is higher.

The structure of whirlwind cone 20 is described further with reference to the accompanying drawing.

As shown in Figures 4 to 7, whirlwind cone 20 may include cone 21, filtering frame 22 and filtration members 23.It can be equipped in cone 21 First cyclonic chamber 203 and multiple second cyclonic chambers 204, multiple second cyclonic chambers 204 are distributed in the periphery of the first cyclonic chamber 203, And along the circumferentially spaced setting of the first cyclonic chamber 203.Wind coning mouth 201 may be provided in cone 21 and with the first cyclonic chamber 203 connections, support portion 210 may be provided in cone 21.

Filtering frame 22 is located in cone 21, and the wind being connected to multiple second cyclonic chambers 204 can be equipped on filtering frame 22 and is bored out The quantity of mouth 202, wind cone outlet 202 is equal with the quantity of the second cyclonic chamber 204, and corresponds.Filtration members 23 may be provided in On filtering frame 22 and it is located between the outlet 202 of wind cone and the first cyclonic chamber 203, to filter the air, is further reduced Amount of dust into electric machine assembly 30.Whirlwind cone 20 is formed as and bores separated structure, both improves separative efficiency, also solves Client needs to change the worry of dirt bag, and service performance is promoted.

Further, cone 21 can have a round peripheral wall 220, and round peripheral wall 220 is equipped with the first air outlet 205 and multiple Ventilation opening 206, the first air outlet 205 are connected to the first cyclonic chamber 203, the connection of ventilation opening 206 first air outlet 205 and the second rotation Wind chamber 204.Cyclonic separation dust catcher 100 further includes multiple flat filter parts 24, and multiple flat filter parts 24 are arranged in a one-to-one correspondence At multiple ventilation openings 206, and flat filter part 24 is detachably connected with cone 21.

Arrow shows the flow direction of air in Fig. 7, and the air flowed out from the first cyclonic chamber 203 is flowing into the second cyclonic chamber It can be filtered by flat filter part 24 before 204, the effect of dust and gas separation can be further functioned as, further improved point From efficiency.

Here, flat filter part 24, which can be understood as shape, has filtering dust for what plane planar extended in other words The filtration members of the effect of equal sundries.By being removably disposed flat filter part 24 at the ventilation opening 206 of cone 21, so that cone Body 21 can be separated individually with flat filter part 24, can simplify manufacture mold, reduce scrappage, while flat filter part 24 is done At plane, manufacture difficulty reduces and can prevent instead to fill risk, can effectively improve production efficiency.

In the present invention, flat filter part 24 is not done with the mode that cone 21 is detachably connected it is specifically limited, Optionally, in the circumferential direction of round peripheral wall 220, the both ends of ventilation opening 206 are respectively equipped with card slot 230, and the two of flat filter part 24 End is connected in card slot 230；In the axial direction of round peripheral wall 220, the both ends of flat filter part 24 respectively with ventilation opening 206 two End is only supported, to realize sealing.

By taking Fig. 5 to embodiment shown in Fig. 7 as an example, the circumferential direction of round peripheral wall 220 in the horizontal plane, round peripheral wall 220 Axial is vertical direction, and the left end of ventilation opening 206 and right end are respectively equipped with card slot 230, the left end of flat filter part 24 and right end It is respectively engaged in corresponding card slot 230, the top and bottom of flat filter part 24 top and bottom with ventilation opening 206 respectively Only support.Not only convenient for assembly as a result, and connection is reliable, and leakproofness is preferable, and air flows smoothly.

Outward then as shown in Figures 3 to 6, support portion 210 may be provided in last week of round peripheral wall 220 along upper, and support portion 210 It upwardly extends, filtering frame 22 may be provided on support portion 210, and filtration members 23 are located between support portion 210 and filtering frame 22, installation effect Fruit is good.

In the axial direction of wall 220, the development length of the first air outlet 205 is less than the development length of ventilation opening 206, and first The lower end of air outlet 205 is higher than the lower end of ventilation opening 206.The area of ventilation opening 206 is larger as a result, makes flat filter part 24 Size is larger, it is ensured that preferable filter effect, while air is easier to screw out out of first air outlet 205, cyclone effect It is good.

The shape of first air outlet 205 and ventilation opening 206 is not done it is specifically limited, optionally, 205 He of the first air outlet Ventilation opening 206 can be respectively formed as rectangle.Not only facilitate manufacture as a result, but also inlet shape is more regular, sky can be improved The smoothness of flow of air, and reduce noise.

In some specific embodiments of the utility model, flat filter part 24 is flat screen.Flat screen facilitates system It makes, shape retention is good and filter effect is preferable.Optionally, flat screen can be plastic cement strainer or metal screen.Namely It says, flat screen can be using plastic cement or made of metal appearance at easily manufactured and cost is relatively low.In addition, above-mentioned filtration members 23 can Think filter cotton.It can set in whirlwind cone 20 there are two types of filtration members as a result, filter effect is more preferable.

As shown in Figure 6 and Figure 7, the upper end of the first cyclonic chamber 203 is formed with the radially bending relative to the first cyclonic chamber 203 The outlet end in the arc air duct 207 of extension, arc air duct 207 forms the first air outlet 205.It is flowed as a result, from the first cyclonic chamber 203 Air out can flow under the water conservancy diversion in arc air duct 207 to the second cyclonic chamber 204, and cyclone effect is good.

In the present invention, the structure of cyclonic separation dust catcher 100 is not done specifically limited, can is multiple types Cyclonic separation dust catcher, for example, in some embodiments of utility model, cyclonic separation dust catcher 100 be charge it is portable Dust catcher.That is, cyclonic separation dust catcher 100 in be equipped with rechargeable battery, and can portable carry out cleaning operation, use Performance it is good and operate it is convenient.

According to other compositions of the cyclonic separation dust catcher 100 of the utility model embodiment and operate for this field Be for those of ordinary skill it is known, be not described in detail herein.

In the description of the present invention, it should be understood that term " length ", "upper", "lower", "front", "rear", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " is base In orientation or positional relationship shown in the drawings, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as Limitations of the present invention.

In the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise Clear specific restriction.In the present invention unless specifically defined or limited otherwise, fisrt feature is in second feature "upper" It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection is also possible to be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the description of this specification, the description of reference term " embodiment " or " example " etc. mean to combine the embodiment or Example particular features, structures, materials, or characteristics described are contained at least one embodiment or example of the utility model. In the present specification, the schematic representation of the above terms does not necessarily have to refer to the same embodiment or example.Moreover, description Particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more of the embodiments or examples. In addition, without conflicting with each other, those skilled in the art can by different embodiments described in this specification or The feature of example and different embodiments or examples is combined.

Claims (10)

1. a kind of cyclonic separation dust catcher characterized by comprising

Shell, the shell are equipped with air inlet and air outlet, and the internal perisporium of the shell is equipped with the peace being circumferentially arranged along it Dress portion；

Whirlwind cone, the whirlwind cone are located in the shell, and the whirlwind cone is equipped with the support portion being circumferentially arranged along it, described Support portion is supported on the mounting portion and at least one of the support portion and the mounting portion are formed as round, so that described Whirlwind cone can rotating in a circumferential direction along the shell, whirlwind cone has wind coning mouth and the outlet of wind cone；

Electric machine assembly, the electric machine assembly are located in the shell, and the electric machine assembly has air inlet and exhaust outlet, the row Air port is connected to the air outlet, and the air inlet and the wind bore outlet, wherein the air inlet, the wind coning Mouthful and the air inlet opening towards it is identical and with it is described be open it is overlapping towards having on vertical perspective plane.

2. cyclonic separation dust catcher according to claim 1, which is characterized in that the air inlet, the wind coning mouth and The air inlet coaxial arrangement.

3. cyclonic separation dust catcher according to claim 2, which is characterized in that the radial dimension of the air inlet is being entered the wind Successively decrease on direction.

4. cyclonic separation dust catcher according to claim 2, which is characterized in that the radial dimension of the air inlet is being entered the wind It is incremented by direction.

5. cyclonic separation dust catcher according to claim 2, which is characterized in that the air inlet, the wind coning mouth and The smallest radial of the air inlet is approximately equal in size.

6. cyclonic separation dust catcher according to any one of claims 1-5, which is characterized in that the mounting portion is formed as Along the mounting groove of the circumferentially extending of the shell, the support that the support portion is formed as the circumferentially extending bored along the whirlwind is convex Platform.

7. cyclonic separation dust catcher according to claim 6, which is characterized in that the shell includes:

Main casing, the electric machine assembly are located in the main casing, and the air outlet is located on the main casing, the main casing It is equipped with grip part；

Outer casing, the outer casing are connected with the main casing；

Dirt cup, the dirt cup are connected with the main casing and are located in the outer casing, and the whirlwind cone is located in the dirt cup, The air inlet is located in the dirt cup, and the mounting portion is located on the internal perisporium of the dirt cup.

8. cyclonic separation dust catcher according to claim 7, which is characterized in that the dirt cup includes:

Cup main body, the cup main body are located in the outer casing, and the whirlwind cone is located in the cup main body；

Head is entered the wind, the air inlet head is detachably connected with the cup main body and the outer casing, on the air inlet head Equipped with the blast pipe that the direction far from the cup main body extends, the air inlet is formed in the blast pipe.

9. the cyclonic separation dust catcher of dust catcher according to claim 8, which is characterized in that the separate institute of the outer casing State the open at one end of main casing and outer periphery and be equipped with the interior hook to extend internally, the outer periphery on the air inlet head be equipped with to Outer extension and the outer hook cooperated with the interior hook, the middle part on the air inlet head and whirlwind cone only support.

10. cyclonic separation dust catcher according to claim 1, which is characterized in that the whirlwind, which is bored, includes:

Cone, the cone are equipped with the first cyclonic chamber and multiple second cyclonic chambers, and multiple second cyclonic chambers, which are spaced apart, to be divided In the periphery of first cyclonic chamber, the wind coning mouth is located in the cone and is connected to first cyclonic chamber, institute cloth Support portion is stated to be located in the cone；

Filtering frame, the filtering are erected in the cone, and the filtering frame is equipped with and is connected to multiple second cyclonic chambers The wind bore outlet；

Filtration members, the filtration members are located on the filtering frame and are located between the outlet of wind cone and first cyclonic chamber.