CN208356530U - A kind of ultrafiltration membrane filter device with backwashing function - Google Patents
A kind of ultrafiltration membrane filter device with backwashing function Download PDFInfo
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- CN208356530U CN208356530U CN201820712866.9U CN201820712866U CN208356530U CN 208356530 U CN208356530 U CN 208356530U CN 201820712866 U CN201820712866 U CN 201820712866U CN 208356530 U CN208356530 U CN 208356530U
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- cylinder
- water purification
- ultrafiltration membrane
- sewage
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Abstract
The utility model discloses a kind of ultrafiltration membrane filter devices with backwashing function, including sewage cylinder and water purification cylinder, one end port coaxial welding of the sewage cylinder has thread bush, thread bush is threaded on the inside of one end port of water purification cylinder, the other end port of sewage cylinder and water purification cylinder is tightly connected end cap, sewage cylinder and water purification cylinder constitute ultrafiltration membrane filter device shell, the inner wall of the water purification cylinder is welded with a circle baffle ring, compresses between thread bush and baffle ring and is connected with ultrafiltration membrane；Four inlet through hole are opened up on the end cap of the sewage cylinder other end connection, inlet through hole is arranged around end cap axle center.This it is practical in such a way that sewage cylinder is connected with water purification cylinder by the fixation of ultrafiltration membrane, while its dismountable structure can facilitate the replacement and inspection of internal part.Originally practical that ultrafiltration membrane efficient operation can be guaranteed by intermittent backwash, it also can be improved the service life of ultrafiltration membrane.
Description
Technical field
The utility model relates to sewage treatment field, specifically a kind of ultrafiltration membrane filter device with backwashing function.
Background technique
Ultrafiltration membrane is that a kind of aperture specification is consistent, and nominal pore range is 0.01 micron of micropore filtering film below.In film
Side impose appropriate pressure, the solute molecule less than aperture can be sifted out, to separate molecular weight greater than 500 dalton (atoms
Mass unit), partial size be greater than 10 nanometers of particle.Ultrafiltration membrane is one of the polymeric membrane for separation developed earliest, super in the sixties
Filter device is achieved that industrialization.
After prolonged use, the film surface last time in treatment sewage side is bonded with a large amount of dirt to existing ultrafiltration membrane
Dirt causes filter opening to block, and influences its ultrafiltration efficiency, while can also reduce the service life of ultrafiltration membrane.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of ultrafiltration membrane filter device with backwashing function
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of ultrafiltration membrane filter device with backwashing function, including sewage cylinder and water purification cylinder, the sewage cylinder
One end port coaxial welding of body has thread bush, and thread bush is threaded on the inside of one end port of water purification cylinder, sewage cylinder
It is tightly connected end cap with the other end port of water purification cylinder, sewage cylinder and water purification cylinder constitute ultrafiltration membrane filter device shell
Body, the inner wall of the water purification cylinder are welded with a circle baffle ring, compress between thread bush and baffle ring and are connected with ultrafiltration membrane；The sewage
Four inlet through hole are opened up on the end cap of cylinder other end connection, inlet through hole is arranged around end cap axle center, and inlet through hole is equal
One end of branch water inlet pipe is welded, the other end of branch water inlet pipe is both connected on the corresponding interface of five logical devices, and five logical devices are most
The latter interface connects water inlet manifold, and five logical devices are the through-hole that hollow box body and surface open up five connection internal cavities；Institute
The one end in water purification cylinder corresponding end cap central through-hole welding water purification delivery trunk road is stated, the surface of water purification cylinder offers cleaning
Water input hole and the water outlet that ejected wash water storage barrel bottom is connected by pipeline, and the water inlet at the top of ejected wash water storage barrel passes through
The through-hole that opens up of pipeline connection water purification delivery trunk road surface, the water outlet and water purification cylinder of ejected wash water storage barrel bottom it
Between No.1 solenoid valve is installed on the pipeline that connects, connected between the water inlet water purification delivery trunk road at the top of ejected wash water storage barrel
Pipeline on No. two solenoid valves and water pump are installed, and between the through-hole that water purification cylinder and water purification delivery trunk road surface open up
No. three solenoid valves are installed on water purification delivery trunk road；The ejected wash water storage barrel is sealing structure, and the top of ejected wash water storage barrel
End is fixedly connected with supercharging air pump, the air inlet at the top of the gas output end mouth connection ejected wash water storage barrel of supercharging air pump.
As a further solution of the present invention: the surface of the sewage cylinder opens up sewage draining exit, sewage draining exit welded bands
There is the blow-off line of No. four solenoid valves.
As a further solution of the present invention: the inside of the sewage cylinder is coaxially arranged with shaft, the one of shaft
End is rotatably connected on the end cap central through hole of sewage cylinder other end connection, the company of bearing and end cap central through-hole by bearing
Connect place's setting sealing cover and sealing ring, the gear outside one end end connection of the shaft；The intracorporal shaft of sewage cylinder
On be welded with several stirring rods.
As a further solution of the present invention: multiple active carbon cloth material strips are tied up on the surface of the stirring rod.
As a further solution of the present invention: the gear engagement connection driving gear, the shaft of driving gear turn
It is dynamic to be connected in the blind hole that end cover surface opens up, and the shaft outer end of driving gear is fixedly connected with hand handle.
Compared with prior art, the utility model has the beneficial effects that this is practical using sewage cylinder and water purification cylinder company
The mode connect is by the fixation of ultrafiltration membrane, while its dismountable structure, can facilitate the replacement and inspection of internal part.This is practical
By can produce the ejected wash water storage barrel of high pressure water in the side parallel connection of water purification cylinder, be conducive to high pressure water back flush ultrafiltration
Film can guarantee ultrafiltration membrane efficient operation by intermittent backwash, also can be improved the service life of ultrafiltration membrane.This is practical
It is also combined with the active carbon cloth material strip that can rotate stirring, realizes being further processed for sewage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the ultrafiltration membrane filter device with backwashing function.
Fig. 2 is the structural schematic diagram of the ultrafiltration membrane filter device end with backwashing function.
In figure: five logical devices 1, gear 2, active carbon cloth material strip 3, sewage cylinder 4, thread bush 5, ultrafiltration membrane 6, water purification cylinder 7,
No.1 solenoid valve 8, ejected wash water storage barrel 9,10, No. two solenoid valves 11 of supercharging air pump, 12, No. three solenoid valves 13 of water pump, baffle ring 14,
Stirring rod 15, shaft 16, No. four solenoid valves 17, branch water inlet pipe 18, driving gear 19, hand handles 20.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of ultrafiltration membrane filter device with backwashing function, packet
Include five logical devices 1, gear 2, active carbon cloth material strip 3, sewage cylinder 4, thread bush 5, ultrafiltration membrane 6, water purification cylinder 7, No.1 solenoid valve
8, ejected wash water storage barrel 9,10, No. two solenoid valves 11 of supercharging air pump, 12, No. three solenoid valves 13 of water pump, baffle ring 14, stirring rod 15,
16, No. four solenoid valves 17 of shaft, branch water inlet pipe 18, driving gear 19 and hand handle 20, one end port of the sewage cylinder 4 are same
Axis is welded with thread bush 5, and thread bush 5 is threaded on the inside of one end port of water purification cylinder 7, sewage cylinder 4 and water purification cylinder 7
Other end port be tightly connected end cap, sewage cylinder 4 and water purification cylinder 7 constitute ultrafiltration membrane filter device shell, described net
The inner wall of water drum body 7 is welded with a circle baffle ring 14, compresses between thread bush 5 and baffle ring 14 and is connected with ultrafiltration membrane 6, i.e. ultrafiltration membrane 6
Edge support be fixed between thread bush 5 and the end face of baffle ring 14 so that sewage from ultrafiltration membrane 6 by and filtered
At water purification then into being exported in water purification cylinder 7, the connection structure of sewage cylinder 4 and water purification cylinder 7, so that ultrafiltration membrane 6
Dismounting and change it is more convenient.
The inside of the sewage cylinder 4 is coaxially arranged with shaft 16, and one end of shaft 16 is rotatably connected on dirt by bearing
The junction setting sealing cover of the end cap central through hole of 4 other end of water drum body connection, bearing and end cap central through-hole and sealing
Circle, it is ensured that leakproofness guarantees No leakage in sewage disposal process, the gear 2 outside one end end connection of the shaft 16, tooth
2 engagement connection driving gear 19 of wheel, the shaft of driving gear 19 is rotatably connected in the blind hole that end cover surface opens up, and driving tooth
The shaft outer end of wheel 19 is fixedly connected with hand handle 20, in order to which manual rotation's hand handle 20 can be realized the rotation control of shaft；It is described
Several stirring rods 15 are welded in shaft 16 in sewage cylinder 4, multiple active carbon cloth material strips are tied up on the surface of stirring rod 15
3, by active carbon cloth material strip 3 can harmful substance in absorption effluent, while active carbon cloth material strip 3 is being rotated with shaft
In the process, the kinetic energy that can be improved sewage in sewage cylinder 4 avoids spot from being deposited in the interior of 6 surface of ultrafiltration membrane and sewage cylinder 4
On wall, cause to be difficult to the problem of clearing up；
Four inlet through hole are opened up on the end cap of 4 other end of the sewage cylinder connection, inlet through hole surrounds end cap axle center
Setting, and inlet through hole welds one end of branch water inlet pipe 18, it is right that the other end of branch water inlet pipe 18 is both connected to five logical devices 1
On the interface answered, the last one interface of five logical devices 1 connects water inlet manifold, and the connection type of five logical devices 1 and pipeline can be weldering
It connects, five logical devices 1 are the through-hole that hollow box body and surface open up five connection internal cavities.
The corresponding end cap central through-hole of the water purification cylinder 7 welds the one end in water purification delivery trunk road, the table of water purification cylinder 7
Face offers ejected wash water input hole and connects the water outlet of 9 bottom of ejected wash water storage barrel by pipeline, and ejected wash water storage barrel 9 pushes up
The water inlet in portion connects the through-hole that water purification delivery trunk road surface opens up by pipeline, and 9 bottom of ejected wash water storage barrel goes out
(the conventional installation of valve body, for controlling pipeline of No.1 solenoid valve 8 is installed on the pipeline connected between the mouth of a river and water purification cylinder 7
On-off, herein and below not repeating them here), the pipe connected between the water inlet water purification delivery trunk road at 9 top of ejected wash water storage barrel
No. two solenoid valves 11 and water pump 12 are installed on road, and between the through-hole that water purification cylinder 7 and water purification delivery trunk road surface open up
Water purification delivery trunk road on install No. three solenoid valves 13；The ejected wash water storage barrel 9 is sealing structure, and ejected wash water storage barrel
9 top is fixedly connected with supercharging air pump 10, the air inlet at 9 top of gas output end mouth connection ejected wash water storage barrel of supercharging air pump 10
Mouthful.
The surface of the sewage cylinder 4 opens up sewage draining exit, and sewage draining exit welding has the blow-off line of No. four solenoid valves 17, uses
Blowdown after backwash.
This practical backwash workflow is, after device stops sewage water filtration work, by closing No. three solenoid valves
13 (keeping it turning on when sewage treatment) and No.1 solenoid valve 8 open No. two solenoid valves 11, are then exported water purification by water pump total
Water in pipeline and other pipelines of its connection is pumped into ejected wash water storage barrel 9 and (can also be pushed up by ejected wash water storage barrel 9
The filler Jia Shui with sealing cover that portion opens up), it is (artificial by clear after the water level in ejected wash water storage barrel 9 reaches requirement
The peep hole observation of 9 surface of wash water storage barrel pre-installation), close No. two solenoid valves 11；Supercharging air pump 10 is then turned on to cleaning
Pressurization in water storage barrel 9, opens No. two solenoid valves 11 after internal pressure reaches a certain level, enable high pressure water reversely from
Ultrafiltration membrane 6 passes through and enters in sewage cylinder 4, so that the filter opening and surface to ultrafiltration membrane 6 clean, cooperation rotation is internal
Shaft 16, realize the whole backwash effect of filter device, and ultrafiltration membrane height can be guaranteed by intermittent backwash
Work is imitated, also can be improved the service life of ultrafiltration membrane.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of ultrafiltration membrane filter device with backwashing function, including sewage cylinder (4) and water purification cylinder (7), feature
It is, one end port coaxial welding of the sewage cylinder (4) has thread bush (5), and thread bush (5) is threaded in water purification cylinder
(7) on the inside of one end port, the other end port of sewage cylinder (4) and water purification cylinder (7) is tightly connected end cap, sewage cylinder
(4) and water purification cylinder (7) constitutes ultrafiltration membrane filter device shell, and the inner wall of the water purification cylinder (7) is welded with a circle baffle ring
(14), it is compressed between thread bush (5) and baffle ring (14) and is connected with ultrafiltration membrane (6)；The end of sewage cylinder (4) other end connection
It covers and opens up four inlet through hole, inlet through hole is arranged around end cap axle center, and inlet through hole welds branch water inlet pipe (18)
One end, the other end of branch water inlet pipe (18) is both connected on the corresponding interface of five logical devices (1), five logical devices (1) last
A interface connects water inlet manifold, and five logical devices (1) are the through-hole that hollow box body and surface open up five connection internal cavities；It is described
The one end in water purification cylinder (7) corresponding end cap central through-hole welding water purification delivery trunk road, the surface of water purification cylinder (7) offers
Ejected wash water input hole and the water outlet that ejected wash water storage barrel (9) bottom is connected by pipeline, and at the top of ejected wash water storage barrel (9)
Water inlet connects the through-hole that water purification delivery trunk road surface opens up, the water outlet of ejected wash water storage barrel (9) bottom by pipeline
It is equipped with No.1 solenoid valve (8) on the pipeline connected between mouth and water purification cylinder (7), the water inlet at the top of ejected wash water storage barrel (9)
No. two solenoid valves (11) and water pump (12) be installed on the pipeline connected between mouthful water purification delivery trunk road, and water purification cylinder (7)
No. three solenoid valves (13) are installed on the water purification delivery trunk road between the through-hole that opens up of water purification delivery trunk road surface；It is described clear
Wash water storage barrel (9) is sealing structure, and the top of ejected wash water storage barrel (9) is fixedly connected with supercharging air pump (10), supercharging air pump
(10) the air inlet at the top of gas output end mouth connection ejected wash water storage barrel (9).
2. a kind of ultrafiltration membrane filter device with backwashing function according to claim 1, which is characterized in that the dirt
The surface of water drum body (4) opens up sewage draining exit, and sewage draining exit welding has the blow-off line of No. four solenoid valves (17).
3. a kind of ultrafiltration membrane filter device with backwashing function according to claim 1 or 2, which is characterized in that institute
The inside for stating sewage cylinder (4) is coaxially arranged with shaft (16), and one end of shaft (16) is rotatably connected on sewage cylinder by bearing
The junction setting sealing cover and sealing ring of the end cap central through hole of body (4) other end connection, bearing and end cap central through-hole,
Gear (2) outside one end end connection of the shaft (16)；Shaft (16) in the sewage cylinder (4) if on be welded with
Dry stirring rod (15).
4. a kind of ultrafiltration membrane filter device with backwashing function according to claim 3, which is characterized in that described to stir
Tie up multiple active carbon cloth material strips (3) in the surface for mixing bar (15).
5. a kind of ultrafiltration membrane filter device with backwashing function according to claim 3, which is characterized in that the tooth
(2) engagement connection driving gear (19) is taken turns, the shaft of driving gear (19) is rotatably connected in the blind hole that end cover surface opens up, and
The shaft outer end of driving gear (19) is fixedly connected with hand handle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820712866.9U CN208356530U (en) | 2018-05-14 | 2018-05-14 | A kind of ultrafiltration membrane filter device with backwashing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820712866.9U CN208356530U (en) | 2018-05-14 | 2018-05-14 | A kind of ultrafiltration membrane filter device with backwashing function |
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| Publication Number | Publication Date |
|---|---|
| CN208356530U true CN208356530U (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820712866.9U Active CN208356530U (en) | 2018-05-14 | 2018-05-14 | A kind of ultrafiltration membrane filter device with backwashing function |
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| CN (1) | CN208356530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570209A (en) * | 2022-03-11 | 2022-06-03 | 湖南时远新材料科技有限公司 | Ultrafiltration membrane circulating filter device |
-
2018
- 2018-05-14 CN CN201820712866.9U patent/CN208356530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570209A (en) * | 2022-03-11 | 2022-06-03 | 湖南时远新材料科技有限公司 | Ultrafiltration membrane circulating filter device |
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