CN108635998A - Filter plant and its filter core - Google Patents
Filter plant and its filter core Download PDFInfo
- Publication number
- CN108635998A CN108635998A CN201810822233.8A CN201810822233A CN108635998A CN 108635998 A CN108635998 A CN 108635998A CN 201810822233 A CN201810822233 A CN 201810822233A CN 108635998 A CN108635998 A CN 108635998A
- Authority
- CN
- China
- Prior art keywords
- lid
- filter core
- element body
- filter element
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010926 purge Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention discloses a kind of filter plant and its filter core comprising filter element body and the first lid are provided with discharge chamber in the filter element body, and the discharge chamber is connected with the first end end face of the filter element body；First cover cap is located on the first end end face of the filter element body, and is detachably connected with the filter element body；First lid is provided with inlet channel and outlet passageway, and the outlet passageway is connected with the discharge chamber, is discharged from the outlet passageway after the filter element body enters the discharge chamber with the gas in filtering outside the filter element body；The inlet channel is connected with the discharge chamber, in cleaning purge gas be discharged into the discharge chamber from the inlet channel and drained into outside the filter element body using the filter element body.The present invention has convenient for cleaning, good dedusting effect, service life length and energy saving advantage.
Description
Technical field
The present invention relates to filter plant technical field, more particularly to a kind of filter plant and its filter core.
Background technology
In some manufactures, production and maintenance process, the problem of cleaning ultrafine dust is had, as coating material production, plastics are given birth to
Production, laser printer and duplicator be in repair or whens toner cartridge regeneration etc., be required for dust to being generated in production process into
Row filtering, can protect the normal work of equipment or the cleaning of air.Existing filter plant generally includes receiving cavity and position
Filter core in the receiving cavity, after the gas containing dust enters the filter core for being equipped with certain specification strainer, impurity quilt
Blocking, and clean fluid is flowed out by filter core.Filter core makes the gas being contaminated by clean required to producing, living
State, that is, liquid is made to reach certain cleanliness factor.When needing cleaning, the filter core is taken out, high pressure water is then passed through
Rifle rinses the filter core to the external of the filter core, is placed into the receiving cavity after filter core drying.However, passing through height
When hydraulic giant being pressed to rinse the filter core, dust flushing is not thorough, so that negative pressure can be caused to increase when the filter deficiency in draught of filter core, is passed through
Bad filter core can be often inhaled, service life is short.
Invention content
Present invention solves the technical problem that being to provide one kind convenient for cleaning and filter plant with long service life and its filter core
。
In order to solve the above technical problems, the invention discloses a kind of filter cores comprising filter element body and the first lid, it is described
Discharge chamber is provided in filter element body, the discharge chamber is connected with the first end end face of the filter element body；First lid
Body lid is located on the first end end face of the filter element body, and is detachably connected with the filter element body；First lid is set
It is equipped with inlet channel and outlet passageway, the outlet passageway is connected with the discharge chamber, with the filter element body in filtering
External gas is discharged after the filter element body enters the discharge chamber from the outlet passageway；The inlet channel with it is described
Discharge chamber is connected, with cleaning when purge gas be discharged into the discharge chamber using the filter core sheet from the inlet channel
Body drains into outside the filter element body.
Preferably, the filter core further includes first switch, and the outlet passageway includes venthole；The first switch and institute
It states the first lid to be connected, for unlatching and closing the venthole.
Preferably, the first switch includes cylinder body, piston, piston rod and the second lid, the cylinder body and described first
Lid is connected, and the piston is plugged in the cylinder body, and the first end of the piston rod is connected with the piston, the piston rod
Second end be connected with second lid, second lid is corresponding with the position of the venthole.
Preferably, first lid includes lid ontology, fixed ring and connection ring, and the lid ontology is in the form of a column, institute
Fixed ring is stated to be arranged in the first end for being fixed on the lid ontology and with the first end end face of the filter element body be connected, it is described
Be provided with the venthole on the side wall of lid ontology, the connection ring be located in the lid ontology and with the venthole
Aperture is connected, and when closing the venthole, second cover cap is located at the connection ring backwards to one end of the venthole
On end face.
Preferably, first lid further includes spacing ring, and the spacing ring is set in the connection ring and goes out described in
One end of stomata.
Preferably, second lid includes cover board and the seal convexity positioned at the cover board side, is gone out described in closing
When stomata, the cover board is abutted against with the spacing ring, and the seal convexity is plugged in the connection ring.
Preferably, the filter core further includes second switch, and the inlet channel includes air admission hole；The second switch and institute
It states the first lid to be connected, for unlatching and closing the air admission hole.
Preferably, the filter core further includes air jet pipe, the first end of the air jet pipe through the air admission hole and with it is described
Second switch is connected, and the second end of the air jet pipe extends in the discharge chamber.
Preferably, the second switch includes impulse electromagnetic valve.
Second aspect, the invention also discloses a kind of filter plant, including air-introduced machine, air accumulator, filter core and receiving tank, institutes
It states air-introduced machine and connection is connected with the outlet passageway of the filter core, connection is connected with the inlet channel of the filter core in the air accumulator,
The filter core is plugged in the receiving tank；Wherein, the filter core is the filter core described in above-mentioned first aspect.
The present invention has the advantages that：Since the filter core includes filter element body and the first lid, the filter core sheet
It is provided with discharge chamber in vivo, the discharge chamber is connected with the first end end face of the filter element body；First cover cap is set
It is detachably connected on the first end end face of the filter element body, and with the filter element body；First lid be provided with into
Gas channel and outlet passageway, the outlet passageway are connected with the discharge chamber, and the inlet channel is connected with the discharge chamber
It is logical.Gas in filtering outside the filter element body is after the filter element body enters the discharge chamber from the outlet passageway
Discharge, in cleaning purge gas be discharged into the discharge chamber from the inlet channel drained into using the filter element body it is described
Outside filter element body, that is, the flow direction of air-flow when cleaning in filter element body and when filtering air-flow flow direction on the contrary, therefore, when cleaning, filters
Dust on core ontology is easier to fall off from the filter element body, and more thoroughly, filter core is not easy to be blocked by dust for dedusting, to
It is not only convenient for cleaning, simple and compact for structure, at low cost, good dedusting effect, and service life is long, ensure that system is steady for a long time
Fixed work.In addition, it needs a small amount of throughput just can be cleaned, thus it is more energy saving.Further, since first lid
Lid is detachably connected with the filter element body, thus is not only convenient for manufacturing, and maintenance cost is low.
Description of the drawings
Fig. 1 is the stereogram of filter core preferred embodiment of the present invention.
Fig. 2 is the stereogram at another visual angle of filter core of the present invention shown in Fig. 1.
Fig. 3 is the sectional view along line A-A shown in Fig. 2.
Fig. 4 is the enlarged drawing in the regions C shown in Fig. 3.
Fig. 5 is the structural schematic diagram of filter plant preferred embodiment of the present invention.
Fig. 6 is the sectional view along line B-B shown in Fig. 5.
Specific implementation mode
The present invention is described in detail with reference to the accompanying drawings and examples.It should be noted that if do not conflicted, this hair
Each feature in bright embodiment and embodiment can be combined with each other, within protection scope of the present invention.
It please refers to Fig.1 to Fig.4, the invention discloses a kind of filter cores 100 comprising filter element body 1, the first lid 2, first
Switch 3, second switch 4 and air jet pipe 5 are provided with discharge chamber 11, the discharge chamber 11 and the filter core in the filter element body 1
The first end end face of ontology 1 is connected.In the present embodiment, the filter element body 1 is in hollow column structure, the filter core sheet
The first end of body 1 is open end, and the second end of the filter element body 1 is blind end, the first end of the filter element body 1 with it is described
Second end position of filter element body 1 is oppositely arranged.
The thickness of the end wall of the second end of the filter element body 1 is less than the thickness of the side wall of the filter element body 1, described
The end wall of the second end of filter element body 1 is provided with the groove 12 of spherical crown shape, the filter core sheet backwards to the surface of the discharge chamber 11
The thickness of the end wall of the second end of body 1 gradually increases from center to edge, thus not only stabilized structure, but also good filtration effect.
It is understood that the filter element body 1 can be in cuboid, the square bodily form or other polyhedron shapes etc..The filter core sheet
Body 1 can be made of materials such as polyester fiber, carbon fiber, polytetrafluoroethylene (PTFE), glass fibres.Therefore, the shape of the filter element body 1
Shape and structure are not specifically limited herein, as long as being provided with the discharge chamber 11 and can filter dust.
The lid of first lid 2 is located on the first end end face of the filter element body 1, and is connected with the filter element body 1.
Preferably, first lid 2 is detachably connected with the filter element body 1, thus is not only convenient for replacing filter element body 1, safeguard
It is at low cost, and its is simple and compact for structure.Wherein, first lid 2 and the filter element body 1 can be that snapping be connected or magnetic
It inhales connected etc..In the present embodiment, first lid 2 is linked together with the filter element body 1 by screw.Described
One lid 2 is provided with inlet channel a and outlet passageway b, and the outlet passageway b is connected with the discharge chamber 11, to filter
Gas outside Shi Suoshu filter element bodies 1 is arranged after the filter element body 1 enters the discharge chamber 11 from the outlet passageway b
Go out.The inlet channel a is connected with the discharge chamber 11, with cleaning when purge gas be discharged into institute from the inlet channel a
It states and is drained into outside the filter element body 1 using the filter element body 1 in discharge chamber 11.
The outlet passageway b is venthole, and the venthole is located at the side-walls of first lid 2.Described first opens
It closes 3 with first lid 2 to be connected, for unlatching and closing the venthole.Specifically, the first switch 3 includes cylinder body
31, piston 32, piston rod 33 and the second lid 34, the cylinder body 31 are connected with first lid 2, and the piston 32 is plugged in
In the cylinder body 31, the first end of the piston rod 33 is connected with the piston 32, the second end of the piston rod 33 with it is described
Second lid 34 is connected, and second lid 34 is corresponding with the position of the venthole, when being inflated into the cylinder body 31,
Piston 32 described in gas push moves, and to push the piston rod 33 and the second lid 34 to be moved towards the venthole, works as institute
The second lid 34 lid is stated when being located on the venthole, closes the venthole.Similarly, when needing to open the venthole,
The piston rod 33 drives second lid 34 to be moved towards backwards to the direction of the venthole.
In one embodiment, the outlet passageway b can be the gap being located on 2 side wall of the first lid, or
The escape pipe etc. being fixed on 2 side wall of the first lid, therefore, the structure of the outlet passageway b is not specifically limited herein.
It is understood that the first switch 3 can be the second lid 34 and the electric cylinders being connected with second lid 34, Huo Zheke
The motor thought the second lid 34 and be connected with second lid 34.It is of course also possible to be manual switch, therefore, described
The structure of one switch 3 is not specifically limited herein, as long as the venthole can be unlatched and closed, structure is herein not
It is specifically limited.In one embodiment, it can also be not necessarily to that the first switch 3 is arranged.
First lid 2 includes lid ontology 21, fixed ring 22, connection ring 23 and spacing ring 24, the lid ontology
21 are in the form of a column, and the fixed ring 22 is arranged in the first end for being fixed on the lid ontology 21 and with the of the filter element body 1
One end end face is connected, thus is not only convenient for first lid 2 and is connect with the filter element body 1, and connects more firm.It is described
Be provided with the venthole on the side wall of lid ontology 21, the connection ring 23 be located in the lid ontology 21 and with it is described go out
The aperture of stomata is connected, and the spacing ring 24 is set in the one end of the connection ring 23 backwards to the venthole.Described in closing
When venthole, second lid 34, which covers, is located at the connection ring 23 on one end end face of the venthole.By described
The cooperation of connection ring 23 and second lid 34, with when closing the venthole, it is thus possible to improve leakproofness.Pass through
The spacing ring 24 is set, thus the contact area of second lid 34 and first lid 2 can be increased, thus not only compared with
Second lid 34 is protected well, avoids connection ring 23 from being excessively pressed into second lid 34, and sealing effect is more preferable.
Second lid 34 includes cover board 341 and the seal convexity 342 positioned at 341 side of the cover board, is closing institute
When stating venthole, the cover board 341 is abutted against with the spacing ring 24, and the seal convexity 342 is plugged in the connection ring 23
It is interior, to which sealing performance can be improved.
The inlet channel a is air admission hole, and the air admission hole is located at the side-walls of first lid 2.Described second opens
It closes 4 with first lid 2 to be connected, for unlatching and closing the air admission hole.The first end of the air jet pipe 5 through it is described into
Stomata is simultaneously connected with the second switch 4, and the second end of the air jet pipe 5 extends in the discharge chamber 11, thus is cleaning
When air-flow be injected directly into the discharge chamber 11, thus preferably the dust in the filter element body 1 is washed, cleaning performance
Preferably.Specifically, in the present embodiment, the second switch 4 is impulse electromagnetic valve, and the air-flow sprayed from the air jet pipe 5 is more
The filter core is cleaned well.The port of the second end of the air jet pipe 5 is located at the axle center of the filter element body 1, because
And each wall surface of filter core 100 can be taken into account, cleaning is more comprehensively.In the present embodiment, it only needs to provide 0.35Mpa's when work
Air pulse just can be cleaned up, thus not only energy saving, but also reduce production cost.
It is understood that in one embodiment, the inlet channel a is to be arranged on 21 roof of lid ontology
Air inlet gap, therefore, the structure of the inlet channel a is not specifically limited herein, as long as being capable of air inlet.Described
Two switches 4 or manual switch or identical as the structure of the first switch 3, therefore, the structure of the second switch 4
It is not specifically limited herein.It is of course also possible to without being arranged the second switch 4, the inlet channel a is directly and external air source
It is connected.
It please refers to Fig.1 to Fig. 6, the invention also discloses a kind of filter plants, including filter core 100, air accumulator 200, air inducing
Machine 300 and accommodate tank 400, connection be connected with the outlet passageway b of the filter core 100 in the air-introduced machine 300, be used for when filtering into
Row is evacuated the discharge chamber 11 of the filter element body 1.The inlet channel a of the air accumulator 200 and the filter core 100
Conducting connection, for being inflated into the discharge chamber 11 in cleaning.The filter core 100 is plugged in the receiving tank 400
It is interior；Wherein, the filter core 100 is filter core 100 described above, the i.e. filter core 100 of the filter plant and filter core described above
100 structure is identical, thus also has identical technique effect.
In the present embodiment, accommodating chamber 401 is provided in the receiving tank 400, the lower end for accommodating tank 400 is connected with
Supporting rack 500, the bottom for accommodating tank 400 are provided with dust outlet 402, the dust outlet 402 and the receiving
Chamber 401 is connected, and the quantity of the filter core 100 is several, several described filter cores 100 are located at the dust accommodating chamber 401
Interior, the receiving tank 400 is connected with the conducting of the second switch 4, and is led by the second switch 4 and the inlet channel a
Lead to and connects.The side wall for accommodating tank 400 is connected with air inlet pipe 600, and the air inlet pipe 600 is for sucking the gas containing dust
Body.The air-introduced machine 300 and the outlet passageway b are opened when work, the discharge chamber 11 and the accommodating chamber 401 form negative
Pressure, the gas containing dust enter from the air inlet pipe 600 in the accommodating chamber 401, then the gas after the filtering of the filter core 100
It is discharged from the air-introduced machine 300.When needing cleaning, the air-introduced machine 300 and the outlet passageway b are closed, open described the
Two switches 4, the clean gas in the air accumulator 200 are discharged by the air jet pipe 5 in the discharge chamber 11, the cleaning gas
External discharge of the body from the inside of the filter core 100 to the filter core 100, to which the dust on the filter core 100 will be attached to
It is fallen from the filter core 100, the dust fallen is discharged from the dust outlet 402.
In conclusion since the filter core 100 includes filter element body 1 and the first lid 2, it is arranged in the filter element body 1
There are discharge chamber 11, the discharge chamber 11 to be connected with the first end end face of the filter element body 1；The lid of first lid 2 is located at
On the first end end face of the filter element body 1, and it is connected with the filter element body 1；First lid 2 is provided with inlet channel
A and outlet passageway b, the outlet passageway b are connected with the discharge chamber 11, the inlet channel a and 11 phase of the discharge chamber
Connection.In filtering the gas of 1 outside of the filter element body after the entrance of the filter element body 1 discharge chamber 11 from it is described go out
Gas channel b is discharged, and in cleaning, purge gas is discharged into the discharge chamber 11 from the inlet channel a using the filter core sheet
Body 1 drains into outside the filter element body 1, that is, the flow direction of air-flow when cleaning in filter element body 1 and when filtering air-flow flow direction on the contrary,
Therefore, dust when cleaning in filter element body 1 is easier to fall off from the filter element body 1, and more thoroughly, filter core 100 is or not dedusting
It is easy to be blocked by dust, simple and compact for structure to be not only convenient for cleaning, at low cost, good dedusting effect, and service life
It is long, it ensure that system long-term stable work.In addition, it needs a small amount of throughput just can be cleaned, thus it is more energy saving.
Further, since first cover cap 2 is detachably connected with the filter element body 1, thus be not only convenient for manufacturing, and safeguard at
This is low.
Filter plant provided by the present invention and its filter core are described in detail above, it is used herein specifically a
Principle and implementation of the present invention are described for example, and the explanation of above example is only intended to help to understand the present invention's
Method and its core concept；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, in specific embodiment party
There will be changes in formula and application range.In conclusion the content of the present specification is only embodiments of the present invention, not because
The scope of the claims of this limitation present invention, it is every to utilize equivalent structure or equivalent process made by description of the invention and accompanying drawing content
Transformation, is applied directly or indirectly in other relevant technical fields, and is included within the scope of the present invention,
It should not be construed as limiting the invention.
Claims (10)
1. a kind of filter core, which is characterized in that including filter element body and the first lid, it is provided with discharge chamber in the filter element body,
The discharge chamber is connected with the first end end face of the filter element body；First cover cap is located at the of the filter element body
On the end face of one end, and it is detachably connected with the filter element body；First lid is provided with inlet channel and outlet passageway, institute
Outlet passageway is stated with the discharge chamber to be connected, with the gas in filtering outside the filter element body through the filter element body into
It is discharged from the outlet passageway after entering the discharge chamber；The inlet channel is connected with the discharge chamber, with clear in cleaning
Gas washing body is discharged into the discharge chamber from the inlet channel and is drained into outside the filter element body using the filter element body.
2. filter core as described in claim 1, which is characterized in that the filter core further includes first switch, the outlet passageway packet
Include stomata；The first switch is connected with first lid, for unlatching and closing the venthole.
3. filter core as claimed in claim 2, which is characterized in that the first switch includes cylinder body, piston, piston rod and second
Lid, the cylinder body are connected with first lid, and the piston is plugged in the cylinder body, the first end of the piston rod with
The piston is connected, and the second end of the piston rod is connected with second lid, second lid and the venthole
Position is corresponding.
4. filter core as claimed in claim 3, which is characterized in that first lid includes lid ontology, fixed ring and connection
Ring, the lid ontology are in the form of a column, the fixed ring be arranged in the first end for being fixed on the lid ontology and with the filter core
The first end end face of ontology is connected, and the venthole is provided on the side wall of the lid ontology, and the connection ring is located at described
It is connected in lid ontology and with the aperture of the venthole, when closing the venthole, second cover cap is located at described
Connection ring is on one end end face of the venthole.
5. filter core as claimed in claim 4, which is characterized in that first lid further includes spacing ring, the limit ring set
The connection ring is located at backwards to one end of the venthole.
6. filter core as claimed in claim 5, which is characterized in that second lid include cover board and be located at the cover board side
Seal convexity, when closing the venthole, the cover board is abutted against with the spacing ring, and the seal convexity is plugged in institute
It states in connection ring.
7. such as claim 1 to 6 any one of them filter core, which is characterized in that the filter core further includes second switch, it is described into
Gas channel includes air admission hole；The second switch is connected with first lid, for unlatching and closing the air admission hole.
8. filter core as claimed in claim 7, which is characterized in that the filter core further includes air jet pipe, and the first of the air jet pipe
End is connected through the air admission hole and with the second switch, and the second end of the air jet pipe extends in the discharge chamber.
9. filter core as claimed in claim 7, which is characterized in that the second switch includes impulse electromagnetic valve.
10. a kind of filter plant, which is characterized in that including air-introduced machine, air accumulator, filter core and accommodate tank, the air-introduced machine and institute
The outlet passageway conducting connection of filter core is stated, connection is connected with the inlet channel of the filter core for the air accumulator, and the filter core plugs
In the receiving tank；Wherein, the filter core is claim 1 to 9 any one of them filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810822233.8A CN108635998A (en) | 2018-07-24 | 2018-07-24 | Filter plant and its filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810822233.8A CN108635998A (en) | 2018-07-24 | 2018-07-24 | Filter plant and its filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108635998A true CN108635998A (en) | 2018-10-12 |
Family
ID=63760321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810822233.8A Pending CN108635998A (en) | 2018-07-24 | 2018-07-24 | Filter plant and its filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108635998A (en) |
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| WO2018039876A1 (en) * | 2016-08-29 | 2018-03-08 | 惠州市吉瑞科技有限公司深圳分公司 | Cigarette liquid bottle and atomizer for electronic cigarette |
| CN208512128U (en) * | 2018-07-24 | 2019-02-19 | 叶其才 | Filter plant and its filter core |
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2018
- 2018-07-24 CN CN201810822233.8A patent/CN108635998A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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