CN208371731U - Cyclone filter, filter assemblies, dust collect plant and dust catcher - Google Patents
Cyclone filter, filter assemblies, dust collect plant and dust catcher Download PDFInfo
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- CN208371731U CN208371731U CN201721063441.1U CN201721063441U CN208371731U CN 208371731 U CN208371731 U CN 208371731U CN 201721063441 U CN201721063441 U CN 201721063441U CN 208371731 U CN208371731 U CN 208371731U
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Abstract
The utility model relates to cleaner technology fields, more particularly, to a kind of cyclone filter, filter assemblies, dust collect plant and dust catcher.The cyclone filter, including upper filter house, intermediate filtered portion and lower filter house offer entering-dust mouth in the cavity wall of upper filter house；The lower end of upper filter house is connect with the upper end in intermediate filtered portion, and the lower end in intermediate filtered portion is connect with the upper end of lower filter house；The cross-sectional area of upper filter house gradually decreasees from top to bottom, and the cross-sectional area of lower filter house is from top to bottom gradually increased.The dust collect plant, including the filter assemblies.The dust catcher, including the dust collect plant.The utility model can be improved the filter effect to dusty gas.
Description
Technical field
The utility model relates to cleaner technology fields, fill more particularly, to a kind of cyclone filter, filter assemblies, dust
It sets and dust catcher.
Background technique
Currently, in order to increase existing dust catcher to the secondary filter effect of dusty gas, usually on the top of filtering screen
Multiple coniform cyclone filters are provided on the same plane in portion；Dusty gas in cyclone filter by being centrifuged
Rotation, so that the dust in dusty gas is finally gone out by the bottom port of cyclone separator by separation.But due to dust catcher
Inner space it is limited, therefore can not more coniform cyclone filters of setting on same plane, also limit suction
Filter effect of the dirt device to dusty gas.
Utility model content
The purpose of this utility model is to provide a kind of cyclone filter, filter assemblies, dust collect plant and dust catchers, with solution
It is certainly existing in the prior art since the inner space of dust catcher is limited, limit dust catcher to the filter effect of dusty gas
Technical problem.
The utility model provides a kind of cyclone filter, including upper filter house, intermediate filtered portion and lower filter house, described
Entering-dust mouth is offered in the cavity wall of upper filter house；The lower end of the upper filter house is connect with the upper end in the intermediate filtered portion, institute
The lower end for stating intermediate filtered portion is connect with the upper end of the lower filter house；
The cross-sectional area of the upper filter house gradually decreasees from top to bottom, and the cross-sectional area of the lower filter house is from top to bottom
It is gradually increased.
Further, the quantity of the entering-dust mouth is multiple.
Further, multiple entering-dust mouths are uniformly distributed along the circumferential direction of the cavity wall of the upper filter house.
Further, the diameter of the upper end opening of the upper filter house is greater than the straight of the lower ending opening of the lower filter house
Diameter.
Further, the upper filter house, the intermediate filtered portion and the lower filter house are structure as a whole.
Further, the cavity wall in the intermediate filtered portion is in inner concavity.
The utility model additionally provides a kind of filter assemblies, including the cyclone filter.
It further, further include filtering screen, the cyclone filter is set to the inside of the filtering screen.
The utility model additionally provides a kind of dust collect plant, including the filter assemblies.
The utility model additionally provides a kind of dust catcher, including the dust collect plant.
Compared with prior art, the utility model has the following beneficial effects:
Cyclone filter provided by the utility model, including upper filter house, intermediate filtered portion and lower filter house, upper filter house
Cavity wall on offer entering-dust mouth；The lower end of upper filter house is connect with the upper end in intermediate filtered portion, the lower end in intermediate filtered portion with
The upper end of lower filter house connects；The cross-sectional area of upper filter house gradually decreasees from top to bottom, and the cross-sectional area of lower filter house is by upper
It is gradually increased under.By using when by cyclone filter setting directly in the inside of filtering screen, so that dusty gas can be with
Directly shorten gas transport path in the inside of cyclone filter from entering-dust mouth, is conducive to the gas for accelerating dusty gas in this way
With the separation of dust, filter efficiency is improved；And the structure of cyclone filter is redesigned, so that there are three different for its tool
Portion, the cross-sectional area of upper filter house gradually decreasees from top to bottom, and the lower end of upper filter house is in necking state in this way due in, makes
It obtains after the dust in dusty gas enters lower filter house and is just not easy to back up again, and the cross-sectional area of lower filter house is from top to bottom
It is gradually increased, the dust in dusty gas can in this way spread along the cavity wall of lower filter house around, further ensures
Dusty gas will not flow back, and further improve filter effect.
The dust collect plant that the utility model also provides, including the filter assemblies.Based on above-mentioned analysis it is found that the dust
Device can be in the confined space for making full use of dust catcher, to improve dust catcher to the filter effect of dusty gas.
The dust catcher that the utility model also provides, including the dust collect plant.Based on above-mentioned analysis it is found that the dust catcher
It can be improved the filter effect to dusty gas.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for the cyclone filter that the utility model embodiment one provides；
Fig. 2 is the cross-sectional view for the cyclone filter that the utility model embodiment one provides；
Fig. 3 is that cyclone filter is installed on the schematic diagram in filter assemblies in the utility model embodiment one；
Fig. 4 is the structural schematic diagram for the filter assemblies that the utility model embodiment two provides；
Fig. 5 is that the utility model embodiment two scrapes structural schematic diagram when grey component is installed on pedestal；
Fig. 6 is that two filter assemblies of the utility model embodiment are installed on the structural schematic diagram in dust pocket；
Fig. 7 is the partial enlargement diagram in Fig. 6 at A；
Fig. 8 is that two filter assemblies of the utility model embodiment are installed on the partial structural diagram in dust pocket.
In figure:
The upper filter house of 101-；102- intermediate filtered portion；Filter house under 103-；104- entering-dust mouth；201- filtering screen；203-
Pedestal；204- scrapes hawk；205- ring top board；206- driving device；207- bearing；208- isolation pad；209- nut；210- mistake
Filter extra large pa；211- cyclone filter；213- first is into dirt hole；Bis- dust-collecting cavities of 214-；215- dust pocket.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
Referring to shown in Fig. 1 to Fig. 3, the utility model embodiment provides a kind of cyclone filter 211, including upper filter house
101, intermediate filtered portion 102 and lower filter house 103 offer entering-dust mouth 104 in the cavity wall of upper filter house 101；Upper filter house 101
Lower end connect with the upper end in intermediate filtered portion 102, the lower end in intermediate filtered portion 102 is connect with the upper end of lower filter house 103；On
The cross-sectional area of filter house 101 gradually decreasees from top to bottom, and the cross-sectional area of lower filter house 103 is from top to bottom gradually increased.
Specifically, upper filter house 101 and lower filter house 103 are in horn-like；Entering-dust mouth 104 be round, rectangle or its
Its shape.
The cyclone filter 211 that the embodiment provides, by using when cyclone filter 211 is arranged directly in filtering group
The inside of the filtering screen 201 of part, so that dusty gas can be directly from entering-dust mouth 104 in the inside of cyclone filter 211, contracting
Short gas transport path is conducive to the separation for accelerating the gas and dust of dusty gas in this way, improves filter efficiency；And to whirlwind
The structure of filter 211 is redesigned, so that there are three different portions for its tool, the cross-sectional area of upper filter house 101 is by upper
It is gradually reduced under, the lower end of upper filter house 101 is in necking state in this way due in, so that under the dust in dusty gas enters
It is just not easy to back up again after filter house 103, and the cross-sectional area of lower filter house 103 is from top to bottom gradually increased, it in this way can be with
Spread the dust in dusty gas around along the cavity wall of lower filter house 103, further ensuring dusty gas will not return
Stream, further improves filter effect.
In the optional scheme of the embodiment, the quantity of entering-dust mouth 104 is multiple, and multiple entering-dust mouths 104 are along upper filter house
The circumferential direction of 101 cavity wall is uniformly distributed.
Specifically, the quantity of entering-dust mouth 104 is two, the position of two entering-dust mouths 104 is provided in symmetrical mode
In the skewed cavity wall of upper filter house 101.Two entering-dust mouths 104 are located at the position close to the upper surface in intermediate filtered portion 102.
It should be noted that the quantity into dirt is not only limited to two in the embodiment, can also be specifically chosen according to the actual situation not
The entering-dust mouth 104 of same number.In addition the size in the aperture of each entering-dust mouth 104 can be arranged according to different situations, i.e., more
The aperture of a entering-dust mouth 104 can be all the same, can also be at least one difference.
In the optional scheme of the embodiment, the diameter of the upper end opening of upper filter house 101 is greater than the lower end of lower filter house 103
The diameter of opening.
Specifically, the diameter of the upper end opening of upper filter house 101 is 82mm-173mm, the upper end of upper filter house 101 is opened
The diameter of mouth is 33mm-66mm.The upper end opening diameter of lower filter house 103 is 27mm-57mm, and the lower end of lower filter house 103 is opened
The diameter of mouth is 57mm-114mm.It should be noted that diameter refers to the internal diameter of opening.
In the optional scheme of the embodiment, upper filter house 101, intermediate filtered portion 102 and lower filter house 103 are integrated knot
Structure can reduce the difficulty of processing by integral forming process production.It should be noted that upper filter house 101, intermediate filtered portion
102 and the mode that is detachably connected of lower filter house 103, it is such as connected together, grafting or threaded connection, threaded connection refer to
Be junction, realized by way of internal screw thread and external screw thread cooperation, such as: the lower end of upper filter house 101 offers outer spiral shell
Line, the upper end in intermediate filtered portion 102 offer internal screw thread engaged therewith.
In the optional scheme of the embodiment, the cavity wall in intermediate filtered portion 102 is in inner concavity.It should be noted that intermediate mistake
The cavity wall in filter portion 102 is from top to bottom in arc-shaped from longitudinal section.
Embodiment two
Referring to fig. 4 to shown in Fig. 8, the present embodiment two provides a kind of filter assemblies, the whirlwind provided including embodiment one
Filter 211.
In the optional scheme of the embodiment, filter assemblies further include filtering screen 201, and cyclone filter 211 is set to filtering
The inside of mesh enclosure 201.
In the optional scheme of the embodiment, filter assemblies further include scraping grey component and pedestal 203；Scraping grey component includes scraping ash
Plate 204 is scraped hawk 204 and is installed on pedestal 203；The outside that hawk 204 is set to filtering screen 201 is scraped, and scrapes hawk 204 and mistake
The outer wall of screen cover 201 is in contact, for removing the dust for being attached to the outer wall of filtering screen 201.
It is vertically arranged specifically, scraping hawk 204, scrapes at least one plate face or at least one edge and mistake of hawk 204
The outside wall surface of screen cover 201 is in contact.It should be noted that scraping the plate face that hawk 204 is in contact with the outer wall of filtering screen 201
It can be cambered surface；In addition in the embodiment, scraping hawk 204 may be replaced by brush, and scrape hawk 204 relative to filtering screen
It is provided with bristle in the plate face of 201 outer wall, can more effectively remove the ash for being attached to the outer wall of filtering screen 201 in this way
Dirt.Filtering screen 201 is cylindrical in shape.
The filter assemblies that the embodiment provides are fixed on pedestal 203 by will scrape hawk 204 and scrape hawk 204 to realize
It is fixed, and hawk 204 will be scraped and be laid in outside filter screen, and be in contact with the outer wall of filtering screen 201, ash is either scraped in this way
Plate 204 is moved relative to filtering screen 201 or filtering screen 201 is moved relative to hawk 204 is scraped, can be by filter screen
The dust removal of the outer wall attachment of cover 201, so that dust be prevented to be attached in the outside wall surface of filtering screen 201, avoids dust pair
Filtering screen 201 results in blockage, ensure that dust catcher normal operation and dust-absorbing function it is normal.
In the optional scheme of the embodiment, scraping grey component further includes apical ring plate, and the upper end and apical ring plate for scraping hawk 204 are fixed
Connection, the lower end for scraping hawk 204 is fixedly connected with pedestal 203.
Specifically, apical ring plate is in a ring, it can guarantee the stability for scraping hawk 204 by the apical ring plate of setting, avoid
When the outer wall to filtering screen 201 is dusted, the shaking of hawk 204 is scraped, dust removing effects are influenced.
In the optional scheme of the embodiment, filter assemblies further include driving device 206, for drive filtering screen 201 around
The axis of filtering screen 201 itself rotates.By the rotation of filtering screen 201, i.e. filtering screen 201 is relative to scraping hawk 204
Movement is rotated, to have the function that dedusting.
Specifically, driving device 206 drives filtering screen 201 to rotate, allows and scrape hawk 204 to filtering screen
Dust on 201 outer walls is cleared up.
In the optional scheme of the embodiment, driving device 206 is set in the inner cavity of pedestal 203；The driving of driving device 206
Axis passes through the first through hole of the top plate of pedestal 203, and the drive shaft of driving device 206 is fixedly connected with filtering screen 201.
Specifically, driving device 206 is located on the axis of the inner cavity of pedestal 203, can guarantee to drive filter screen in this way
When 201 rotation of cover, filtering screen 201 is matched with hawk 204 is scraped.Driving device 206 is connected with the power supply unit of dust catcher,
It is powered by power supply unit to driving device 206.
In the optional scheme of the embodiment, bearing 207 is installed in the first through hole of the top plate of pedestal 203, bearing 207
Outer ring is fixedly connected with the top plate of pedestal 203；The inner ring of bearing 207 is fixedly connected with isolation pad 208, and 208 sets of isolation pad
In the drive shaft of driving device 206, and isolation pad 208 is fixedly connected with the drive shaft of driving device 206；Filtering screen
201 bottom plate is sandwiched between nut 209 and isolation pad 208, and nut 209 is threadedly coupled with the drive shaft of driving device 206.
Specifically, nut 209, isolation pad 208 and bearing 207 are from top to bottom sequentially sleeved in the drive of driving device 206
On moving axis, and nut 209 is located at the top of isolation pad 208, and isolation pad 208 is by the bottom plate of filtering screen 201 and pedestal 203
Top plate separate.When driving device 206 drives filtering screen 201 to rotate, by least one plate face or extremely for scraping hawk 204
A few edge can scrape off the dust being attached on 201 outer wall of filtering screen.In addition, passing through the isolation pad 208 and bearing
207 combination to form interval between pedestal 203 and filtering screen 201, and driving device 206 is driving the rotation of filtering screen 201
When turning, filtering screen 201 is avoided to cause to wear to the surface of pedestal 203.
In the optional scheme of the embodiment, driving device 206 is motor.It should be noted that the motor can be series excitation
Motor.
In the optional scheme of the embodiment, it is multiple for scraping the quantity of hawk 204, and multiple hawks 204 of scraping are around filtering screen
201 circumferential laying.Better dust removing effects can be played by the way that multiple hawks 204 of scraping are arranged.
In the optional scheme of the embodiment, the quantity for scraping hawk 204 is 2~6.Specifically, scraping the quantity of hawk 204
It is 4, and is along the circumferential direction distributed between apical ring plate and pedestal 203.
In the optional scheme of the embodiment, filter assemblies further include filtering extra large pa 210；It filters extra large pa 210 and is located at filter screen
The inside of cover 201 filters the upper end that extra large pa 210 is assemblied in cyclone filter 211, filters the top end surface and filtering of extra large pa 210
The top end surface of mesh enclosure 201 is in same level.
In the optional scheme of the embodiment, multiple first are offered on the top plate of pedestal 203 into dirt hole 213, each first
It is connected into dirt hole 213 with the secondary dust-collecting cavity 214 of the inside of pedestal 203, secondary dust-collecting cavity 214 is located at the outside of motor.
First is connected into dirt hole 213 with the second through-hole of the bottom plate of filtering screen 201, in order to what is filtered out by cyclone filter 211
Dust can be finally collected into secondary dust-collecting cavity 214.And the gas that cyclone filter 211 filters out then is upwardly into the extra large pa of filtering
210 inside, to carry out another filtering to gas by filtering extra large pa 210.
Embodiment three
The present embodiment three provides a kind of dust collect plant, the filter assemblies and dust pocket 215 provided including embodiment two.
Filter assemblies are set in dust pocket 215.
Example IV
The present embodiment four provides a kind of dust catcher, the dust collect plant provided including embodiment three.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.In addition, it will be appreciated by those of skill in the art that although some implementations described herein
Example includes certain features included in other embodiments rather than other feature, but the group of the feature of different embodiments is desirable
Taste within the scope of the utility model and form different embodiments.For example, in the following claims, institute
Claimed embodiment it is one of any can in any combination mode come using.
Claims (10)
1. a kind of cyclone filter, which is characterized in that including upper filter house, intermediate filtered portion and lower filter house, the upper filtering
Entering-dust mouth is offered in the cavity wall in portion；The lower end of the upper filter house is connect with the upper end in the intermediate filtered portion, the centre
The lower end of filter house is connect with the upper end of the lower filter house；
The cross-sectional area of the upper filter house gradually decreasees from top to bottom, and the cross-sectional area of the lower filter house is from top to bottom gradually
Increase.
2. cyclone filter according to claim 1, which is characterized in that the quantity of the entering-dust mouth is multiple.
3. cyclone filter according to claim 2, which is characterized in that multiple entering-dust mouths are along the upper filter house
The circumferential direction of cavity wall is uniformly distributed.
4. cyclone filter according to any one of claim 1-3, which is characterized in that open the upper end of the upper filter house
The diameter of mouth is greater than the diameter of the lower ending opening of the lower filter house.
5. cyclone filter according to any one of claim 1-3, which is characterized in that the upper filter house, it is described in
Between filter house and the lower filter house be structure as a whole.
6. cyclone filter according to any one of claim 1-3, which is characterized in that the cavity wall in the intermediate filtered portion
In inner concavity.
7. a kind of filter assemblies, which is characterized in that including cyclone filter such as of any of claims 1-6.
8. filter assemblies according to claim 7, which is characterized in that further include filtering screen, the cyclone filter is set
In the inside of the filtering screen.
9. a kind of dust collect plant, which is characterized in that including filter assemblies as claimed in claim 7 or 8.
10. a kind of dust catcher, which is characterized in that including dust collect plant as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721063441.1U CN208371731U (en) | 2017-08-23 | 2017-08-23 | Cyclone filter, filter assemblies, dust collect plant and dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721063441.1U CN208371731U (en) | 2017-08-23 | 2017-08-23 | Cyclone filter, filter assemblies, dust collect plant and dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208371731U true CN208371731U (en) | 2019-01-15 |
Family
ID=64978747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721063441.1U Active CN208371731U (en) | 2017-08-23 | 2017-08-23 | Cyclone filter, filter assemblies, dust collect plant and dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208371731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110551566A (en) * | 2019-09-20 | 2019-12-10 | 云南省林业科学院 | walnut oil production equipment and production method thereof |
-
2017
- 2017-08-23 CN CN201721063441.1U patent/CN208371731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110551566A (en) * | 2019-09-20 | 2019-12-10 | 云南省林业科学院 | walnut oil production equipment and production method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 7-605, 6th floor, building 1, yard a, Guanghua Road, Chaoyang District, Beijing 100026 Patentee after: Beijing dog vacuum cleaner Group Co.,Ltd. Address before: 100101 6, 1 building, 169 Beiyuan Road, Chaoyang District, Beijing. Patentee before: PUPPY ELECTRONIC APPLIANCES INTERNET TECHNOLOGY (BEIJING) Co.,Ltd. |
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| CP03 | Change of name, title or address |