CN208066144U - A kind of millipore filter - Google Patents
A kind of millipore filter Download PDFInfo
- Publication number
- CN208066144U CN208066144U CN201820262072.7U CN201820262072U CN208066144U CN 208066144 U CN208066144 U CN 208066144U CN 201820262072 U CN201820262072 U CN 201820262072U CN 208066144 U CN208066144 U CN 208066144U
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- China
- Prior art keywords
- cylinder
- rotating shaft
- wall
- pressure measuring
- filter core
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Abstract
The utility model is related to a kind of millipore filters, including pedestal, driving mechanism, the vertical outer barrel being fixed on pedestal, the filter core for being sheathed on outer barrel and the vertical first rotating shaft being sheathed on inside filter core；Filter core includes the cylinder placed vertically and is fixed on the filter membrane of cylinder peripheral surface；First rotating shaft lower part, which is pierced by cylinder and is driven by driving mechanism, to rotate；Intake antrum is formed between the periphery and outer tube inner wall of filter core；The upper and lower side of cylinder interior is tightly fastened with first rotating shaft outer wall connect respectively；Water chamber is formed between cylinder inner wall and first rotating shaft outer wall；Several through-holes being connected to water chamber are provided in the peripheral surface transverse direction of cylinder；First rotating shaft in water chamber is internally provided with the filtering aquaporin extended to its lower end, and the permeable hole being connected to filtering aquaporin is provided on the outer wall of the first rotating shaft in water chamber；The lower end of filtering aquaporin is connected to the first outlet pipe；Outer barrel lower part is connected to water inlet pipe, and outer barrel top is connected to the second outlet pipe.
Description
Technical field
The utility model is related to a kind of millipore filters, belong to art of filters.
Background technology
Millipore filter is the general designation of the membrane filter of aperture 0.2-1um.This filter can filter out most particles, institute
To be widely used in refined filtration and degerming technique.In pharmacy, chemical industry, the industries such as food use extensive.But existing micro porous filtration
Device has problems in that after a period of use, the fenestra of filter membrane is easy to block, and causes water yield reduction and filter effect
It has a greatly reduced quality, is typically now the Pore Blocking of filter membrane to be solved the problems, such as using backwash, but the structure backwashed is more multiple
It is miscellaneous, and use the service life for backwashing and easily reducing filter core.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of millipore filter, which can be effective
Filter core is cleaned, prevents the Pore Blocking of filter membrane serious, ensures water quality and water yield.
The technical solution of the utility model is as follows：
A kind of millipore filter, including pedestal, driving mechanism, the vertical outer barrel being fixed on pedestal, be sheathed in outer barrel
The filter core in portion and the vertical first rotating shaft being sheathed on inside filter core；Filter core includes the cylinder placed vertically and is fixed on outside cylinder
The filter membrane of circumferential surface；First rotating shaft lower part, which is pierced by cylinder and is driven by driving mechanism, to rotate；The periphery of filter core and outer tube inner wall it
Between form intake antrum；The upper and lower side of cylinder interior is tightly fastened with first rotating shaft outer wall connect respectively；Cylinder inner wall and first turn
Water chamber is formed between axis outer wall；Several through-holes being connected to water chamber are provided in the peripheral surface transverse direction of cylinder；Positioned at water outlet
The first rotating shaft of intracavitary is internally provided with the filtering aquaporin extended to its lower end, is located at the outer of the first rotating shaft in water chamber
The permeable hole being connected to filtering aquaporin is provided on wall；The lower end of filtering aquaporin is connected to the first outlet pipe；Outer barrel lower part
Side is connected to water inlet pipe, and outer barrel top side is connected to the second outlet pipe；It is provided with water pump on water inlet pipe, is arranged on the second outlet pipe
There is solenoid valve.
Wherein, the millipore filter further includes pressure adjustmenting mechanism；Pressure adjustmenting mechanism include hollow pressure measuring cylinder,
Cylinder above pressure measuring cylinder and the pressing plate being horizontally placed in pressure measuring cylinder；The lower end of pressure measuring cylinder open setting and with water inlet
Chamber upper end is connected to, the upper end face closure setting of pressure measuring cylinder；The piston rod of cylinder be vertically arranged and down through in pressure measuring cylinder with pressure
Plate upper surface is fixedly connected；Pressing plate outer leans with pressure measuring cylinder inner wall.
Wherein, the driving mechanism includes motor, driving wheel, driven wheel and conveyer belt；Second shaft of motor and active
It is fixedly connected in the middle part of wheel, driven wheel fixing sleeve is set to first rotating shaft lower, outer perimeter；Conveyer belt lopping be sheathed on driving wheel and from
Driving wheel periphery.
Wherein, the pressing plate periphery is arranged with the first sealing ring, is located at the upper and lower side and first rotating shaft outer wall of cylinder interior
Close place is arranged with the second sealing ring and third sealing ring respectively, and first rotating shaft is pierced by the periphery at cylinder and is arranged with the 4th sealing
Circle.
Wherein, the cylinder and filter membrane are fixed by two fixtures；Two fixtures are sheathed on cylindrical outer upper and lower ends respectively；Folder
Tool includes the truncated cone-shaped bucket that setting is opened wide in upper and lower end face, and the side of truncated cone-shaped bucket is provided with fracture port along its busbar；Positioned at fracture
It is respectively arranged with sub-buckle and female thread on the outer wall of the truncated cone-shaped bucket of mouth both sides；Sub-buckle and female thread cooperate the small of truncated cone-shaped bucket
Bore end is sticked in filter membrane periphery；The heavy caliber end of truncated cone-shaped bucket is directed away from the setting of cylinder side.
Wherein, the sub-buckle includes the cingulum of a strip, and cingulum one end is hinged with truncated cone-shaped bucket outer wall, other end setting
It includes a convex block to have clasp, female thread, is provided with and the matched matching hole of clasp on convex block.
The utility model has the advantages that：
1, the utility model can effectively clean filter core, prevent the Pore Blocking of filter membrane serious, ensure water quality and water yield.
2, when the utility model filters, solenoid valve is closed, and water inlet pipe water flowing enters intake antrum, constantly rotated by filter core,
Water enters filtering aquaporin by filter membrane, then is discharged by the first outlet pipe；When need clean filter core when, solenoid valve open, water from
Water inlet pipe enters intake antrum, and filter core constantly rotates, under the influence of centrifugal force, after water clears up the tamper on filter membrane fenestra,
Water after cleaning is discharged by the second outlet pipe；Do not have to dismantle inside in this way, so that it may which, with cleaning, can extend filter core uses the longevity
It orders and easy to operate.
3, the utility model pressure adjustmenting mechanism；The pressure in intake antrum can be adjusted by pressure adjustmenting mechanism, when into
When water cavity pressure reduces, when contributing to cleaning, tamper on the filter opening of filter membrane is discharged with flow.
4, the utility model is fixed filter membrane and cylinder by fixture, and dismounting is more convenient, is convenient for the replacement of filter membrane；And round platform
Its peripheral surface of the setting of shape bucket also functions to the effect of guiding flow.
Description of the drawings
Fig. 1 is the whole interior structural schematic diagram of the utility model；
Fig. 2 is the outer barrel dimensional structure diagram of the utility model；
Fig. 3 is the internal structure schematic diagram of the shaft of the utility model；
Fig. 4 is the front view of the filter core of the utility model；
Fig. 5 is the sectional views of the Fig. 4 along line A-A of the utility model；
Fig. 6 is the structural schematic diagram of the fixture of the utility model；
Fig. 7 is the structural schematic diagram of the sub-buckle and female thread of the utility model.
Reference numeral is expressed as in figure：
1- pedestals, 2- driving mechanisms, 21- motors, 22- driving wheels, 23- driven wheels, 24- conveyer belts, the second shafts of 25-,
3- outer barrels, 31- water inlet pipes, 311- water pumps, the second outlet pipes of 32-, 321- solenoid valves, 4- filter cores, 41- cylinders, 411- through-holes,
42- filter membranes, 5- first rotating shafts, 51- filterings aquaporin, 52- permeable holes, the first outlet pipes of 53-, 6- intake antrums, 7- water chambers, 8-
Pressure adjustmenting mechanism, 81- pressure measuring cylinders, 82- cylinders, 83- pressing plates, 9- fixtures, 91- truncated cone-shapeds bucket, 92- fracture ports, 93- sub-buckles,
931- cingulums, 932- clasps, 94- female threads, 941- convex blocks, 942- matching holes, the first sealing rings of 100-, the second sealing rings of 200-,
300- thirds sealing ring, the 4th sealing rings of 400-.
Specific implementation mode
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Referring to Fig. 1-7, a kind of millipore filter, including pedestal 1, driving mechanism 2, the vertical outer barrel being fixed on pedestal 1
3, the filter core 4 being sheathed on inside outer barrel 3 and the vertical first rotating shaft 5 being sheathed on inside filter core 4；Filter core 4 includes vertical places
Cylinder 41 and be fixed on the filter membrane 42 of 41 peripheral surface of cylinder, the aperture of filter membrane 42 is 0.2-1um, can be carried out according to actual needs
It replaces；5 lower part of first rotating shaft, which is pierced by cylinder 41 and is driven by driving mechanism 2, to rotate；The periphery of filter core 4 and 3 inner wall of outer barrel it
Between formed intake antrum 6；Upper and lower side inside cylinder 41 is tightly fastened with 5 outer wall of first rotating shaft respectively to be connect；41 inner wall of cylinder with
Water chamber 7 is formed between 5 outer wall of first rotating shaft；Be provided in the peripheral surface transverse direction of cylinder 41 it is several be connected to water chamber 7 it is logical
Hole 411；First rotating shaft 5 in water chamber 7 is internally provided with the filtering Aquaporin-5 1 extended to its lower end, is located at water outlet
The permeable hole 52 being connected to filtering Aquaporin-5 1 is provided on the outer wall of first rotating shaft 5 in chamber 7；Filter the lower end of Aquaporin-5 1
It is connected to the first outlet pipe 53；3 lower part side of outer barrel is connected to water inlet pipe 31, and 3 top side of outer barrel is connected to the second outlet pipe 32；Into
It is provided with water pump 311 on water pipe 31, solenoid valve 321 is provided on the second outlet pipe 32.
Referring to Fig. 1 and Fig. 2, the millipore filter further includes pressure adjustmenting mechanism 8；Pressure adjustmenting mechanism 8 includes hollow
Pressure measuring cylinder 81, the cylinder 82 above pressure measuring cylinder 81 and the pressing plate 83 being horizontally placed in pressure measuring cylinder 81；Pressure measuring cylinder 81
Lower end open setting and be connected to 6 upper end of intake antrum, the upper end face closure of pressure measuring cylinder 81 is arranged；The piston rod of cylinder 82 is vertical
It is arranged and is fixedly connected with 83 upper surface of pressing plate down through in pressure measuring cylinder 81；83 outer of pressing plate offsets with 81 inner wall of pressure measuring cylinder
It leans on.
Referring to Fig. 1, the driving mechanism 2 includes motor 21, driving wheel 22, driven wheel 23 and conveyer belt 24；Motor 21
Second shaft 25 is fixedly connected with the middle part of driving wheel 22, and 23 fixing sleeve of driven wheel is set to 5 lower, outer perimeter of first rotating shaft；Conveyer belt
24 lopping are sheathed on 23 periphery of driving wheel 22 and driven wheel.
Referring to Fig. 1,83 periphery of the pressing plate is arranged with the first sealing ring 100, is located at the upper and lower side inside cylinder 41 and the
Closely place is arranged with the second sealing ring 200 and third sealing ring 300 to one shaft, 5 outer wall respectively, and first rotating shaft 5 is pierced by cylinder 41
Periphery be arranged with the 4th sealing ring 400.
Referring to Fig. 1-5, the cylinder 41 and filter membrane 42 are fixed by two fixtures 9；Two fixtures 9 are sheathed on respectively outside cylinder 41
Portion's upper and lower ends；Fixture 9 includes the truncated cone-shaped bucket 91 that setting is opened wide in upper and lower end face, and the side of truncated cone-shaped bucket 91 is opened along its busbar
There is fracture port 92；It is respectively arranged with sub-buckle 93 and female thread 94 on the outer wall of the truncated cone-shaped bucket 91 of 92 both sides of fracture port；Sub-buckle
93 and female thread 94 cooperate and the small-caliber end of truncated cone-shaped bucket 91 be sticked in 42 periphery of filter membrane；The heavy caliber end of truncated cone-shaped bucket 91
It is directed away from the setting of 41 side of cylinder.Its peripheral surface of the setting of truncated cone-shaped bucket 91 also functions to the effect of guiding flow.
Referring to Fig. 6-7, the sub-buckle 93 includes the cingulum 931 of a strip, 931 one end of cingulum and 91 outer wall of truncated cone-shaped bucket
Hinged, the other end is provided with clasp 932, and female thread 94 includes a convex block 941, is provided on convex block 941 matched with clasp 932
Matching hole 942.
The operation principle of the utility model：
When filtering, the other end of water inlet pipe 31 leads to the container for placing the solution for needing to filter, and then water pump 311 works,
At this point, solenoid valve 321 is closed, motor 21 works, and filter core 4 rotates, and filtrate flow in intake antrum 6, then filtrate penetrates filter membrane 42
Pass through through-hole 411, water chamber 7, permeable hole 52 and filtering Aquaporin-5 1 successively, finally passes through the first outlet pipe 53 and be discharged, first
53 other end of outlet pipe places the container held.
When cleaning, the other end of water inlet pipe 31 leads to the container for placing clear water, and then water pump 311 works, at this point, solenoid valve
321 open, and motor 21 works, and filter core 4 rotates, and clear water flow in intake antrum 6, filter core 4 under the influence of centrifugal force, filter membrane 42
Filter opening on tamper be discharged from the second outlet pipe 32 with clear water, the other end of the second outlet pipe 32 places the appearance held
Device.
In order to preferably clean, the pressing plate 83 in the pressure measuring cylinder 81 of original state pressure adjustmenting mechanism 8 is in low position,
In cleaning, cylinder 82 works, and piston rod is shunk upwards, and band dynamic pressure plate 83 is upward so that the gas compartment inside intake antrum 6
Increase, the pressure in intake antrum 6 becomes smaller, and the tamper on the filter opening of filter membrane 42 is easier to be discharged.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (6)
1. a kind of millipore filter, it is characterised in that：Including pedestal（1）, driving mechanism（2）, be fixed on pedestal vertically（1）On
Outer barrel（3）, be sheathed on outer barrel（3）Internal filter core（4）And it is sheathed on filter core vertically（4）Internal first rotating shaft（5）；Filter core
（4）Including the cylinder placed vertically（41）Be fixed on cylinder（41）The filter membrane of peripheral surface（42）；First rotating shaft（5）Lower part is pierced by
Cylinder（41）And pass through driving mechanism（2）Driving rotation；Filter core（4）Periphery and outer barrel（3）Intake antrum is formed between inner wall
（6）；Cylinder（41）Internal upper and lower side respectively with first rotating shaft（5）Outer wall is tightly fastened connection；Cylinder（41）Inner wall and first
Shaft（5）Water chamber is formed between outer wall（7）；Cylinder（41）Peripheral surface transverse direction on be provided with several and water chamber（7）Connection
Through-hole（411）；Positioned at water chamber（7）Interior first rotating shaft（5）Be internally provided with the filtering aquaporin extended to its lower end
（51）, it is located at water chamber（7）Interior first rotating shaft（5）Outer wall on be provided with filtering aquaporin（51）The permeable hole of connection
（52）；Filter aquaporin（51）Lower end and the first outlet pipe（53）Connection；Outer barrel（3）Lower part side is connected to water inlet pipe（31）,
Outer barrel（3）Top side is connected to the second outlet pipe（32）；Water inlet pipe（31）On be provided with water pump（311）, the second outlet pipe（32）
On be provided with solenoid valve（321）.
2. millipore filter according to claim 1, it is characterised in that：It further include pressure adjustmenting mechanism（8）；Pressure adjusts
Mechanism（8）Including hollow pressure measuring cylinder（81）, be located at pressure measuring cylinder（81）The cylinder of top（82）And it is horizontally placed on pressure measuring cylinder
（81）Interior pressing plate（83）；Pressure measuring cylinder（81）Lower end open setting and and intake antrum（6）Upper end is connected to, pressure measuring cylinder（81）It is upper
End face closing setting；Cylinder（82）Piston rod be vertically arranged and down through pressure measuring cylinder（81）Interior and pressing plate（83）Upper surface is solid
Fixed connection；Pressing plate（83）Outer and pressure measuring cylinder（81）Inner wall leans.
3. millipore filter according to claim 1 or 2, it is characterised in that：The driving mechanism（2）Including motor
（21）, driving wheel（22）, driven wheel（23）And conveyer belt（24）；Motor（21）The second shaft（25）With driving wheel（22）In
Portion is fixedly connected, driven wheel（23）Fixing sleeve is set to first rotating shaft（5）Lower, outer perimeter；Conveyer belt（24）Lopping is sheathed on driving wheel
（22）And driven wheel（23）Periphery.
4. millipore filter according to claim 1, it is characterised in that：The pressing plate（83）Periphery is arranged with the first sealing
Circle（100）, it is located at cylinder（41）Internal upper and lower side and first rotating shaft（5）Closely place is arranged with the second sealing ring to outer wall respectively
（200）With third sealing ring（300）, first rotating shaft（5）It is pierced by cylinder（41）The periphery at place is arranged with the 4th sealing ring（400）.
5. millipore filter according to claim 1, it is characterised in that：The cylinder（41）And filter membrane（42）Pass through two folders
Tool（9）It is fixed；Two fixtures（9）It is sheathed on cylinder respectively（41）External upper and lower ends；Fixture（9）Setting is opened wide including upper and lower end face
Truncated cone-shaped bucket（91）, truncated cone-shaped bucket（91）Side be provided with fracture port along its busbar（92）；Positioned at fracture port（92）Both sides
Truncated cone-shaped bucket（91）Outer wall on be respectively arranged with sub-buckle（93）And female thread（94）；Sub-buckle（93）And female thread（94）It cooperates
By truncated cone-shaped bucket（91）Small-caliber end be sticked in filter membrane（42）Periphery；Truncated cone-shaped bucket（91）Heavy caliber end be directed away from cylinder
（41）Side is arranged.
6. millipore filter according to claim 5, it is characterised in that：The sub-buckle（93）Include the cingulum of a strip
（931）, cingulum（931）One end and truncated cone-shaped bucket（91）Outer wall is hinged, and the other end is provided with clasp（932）, female thread（94）Including
One convex block（941）, convex block（941）On be provided with and clasp（932）Matched matching hole（942）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820262072.7U CN208066144U (en) | 2018-02-22 | 2018-02-22 | A kind of millipore filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820262072.7U CN208066144U (en) | 2018-02-22 | 2018-02-22 | A kind of millipore filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208066144U true CN208066144U (en) | 2018-11-09 |
Family
ID=64039336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820262072.7U Expired - Fee Related CN208066144U (en) | 2018-02-22 | 2018-02-22 | A kind of millipore filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208066144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080412A (en) * | 2020-07-31 | 2020-12-15 | 宜昌东阳光生化制药有限公司 | Ultrafiltration device for enzyme preparation |
-
2018
- 2018-02-22 CN CN201820262072.7U patent/CN208066144U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080412A (en) * | 2020-07-31 | 2020-12-15 | 宜昌东阳光生化制药有限公司 | Ultrafiltration device for enzyme preparation |
| CN112080412B (en) * | 2020-07-31 | 2024-03-26 | 宜昌东阳光生化制药有限公司 | Ultrafiltration device for enzyme preparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 |