CN209302551U - Tubular filter membrane tube with water distribution structure - Google Patents
Tubular filter membrane tube with water distribution structure Download PDFInfo
- Publication number
- CN209302551U CN209302551U CN201822224612.5U CN201822224612U CN209302551U CN 209302551 U CN209302551 U CN 209302551U CN 201822224612 U CN201822224612 U CN 201822224612U CN 209302551 U CN209302551 U CN 209302551U
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- filter membrane
- pipe
- chimeric part
- sparge pipe
- water distribution
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Abstract
The tubular filter membrane tube with water distribution structure that the utility model discloses a kind of, including filter membrane, sealing end, sparge pipe and at least one porous ater guide piece, defining one end that filter membrane is connect with external outlet pipe is head end, and the other end is end, and the end of filter membrane is tightly connected by sealing end；The center of filter membrane is equipped with sparge pipe, and sparge pipe extends to the head end of filter membrane from the end of filter membrane, multiple distributing holes is arranged on sparge pipe and along the length direction interval of filter membrane, the end of sparge pipe is blocked；Porous ater guide piece is between filter membrane and the sparge pipe.The utility model adds the elongated tubular sparge pipe for extending to from the head end of filter membrane pipe end in the die of filter membrane pipe, all suction water and backwash water of the filter membrane pipe are by this sparge pipe row water distribution and with pressure, it can be relieved the former nozzle for designing single filter membrane pipe and carry out suction water with pressure, will not occur unevenly to match pressure situation when filter membrane pipe is longer.
Description
Technical field
The utility model belongs to filter membrane Manifold technology field more particularly to a kind of tubular filter membrane tube.
Background technique
Membrane filtration technology is that a kind of purification for being widely used in water, solution separation, concentration and extracting from waste water have
With substance, the new and high technology in purification of waste water reutilization technology field.The advantage good with filter effect, occupied area is small, it is more next
More it is taken seriously.
The core component of membrane filtration technology is exactly filter membrane pipe, and general filter plant all has more filter membrane pipes, useless
When water membrane filtration process uses, to have sought larger process water ability, often while by more (such as 50-500 roots) outside
Pressure pipe shape microfiltration membranes are combined into filter membrane pipe group, and the common filter membrane suction production water that carries out is cleaned with back-pressure, but is observed by long-term, generally
Focus on of design is drawn water and backwash water inlet step and process more in each filter membrane pipe, but for negative pressure (drawing water) and positive pressure (backwash) into
After entering single microfiltration membranes water body distribution with flow direction show, just only pick up from right allocation processing, thus can be found under real observation because
External pressure micro-filtration periosteum starting point is aspirated holds suction lesser irregular with force feed positive and negative pressure farther out (end) with the negative, positive pressure of force feed
Phenomenon, and then generate and generate single filter membrane pipe starting terminal membrane outer layer at runtime and can accumulate thicker sludge blanket, membrane tube end is because having
Smaller negative pressure (or even without negative pressure) and then the list filter membrane pipe end generate less sludge blanket or generate without sludge blanket, can be obvious
It was found that the outer sludge blanket of micro-filtration membrane tube has a serious uneven distribution phenomenon, it is microcosmic from the point of view of this to unit filter membrane area suction and pumping water flux
Variable is generated, especially when the single membrane tube tube length design of microfiltration membrane system is more than 1.5m or even reaches 2.0m, this problem is just more
Obviously, the authentic and valid chimney filter area of actual motion also just occurs much smaller than design setting area in this, and filter membrane function is made to have a greatly reduced quality.
The also big chimney filter wash water filter of generator tube proximal end backwash pressure simultaneously when filter membrane pipe carries out backwash in filter membrane pipe of this phenomenon
Membrane flux is big, and cleaning filter membranes are cleaner, and the uneven of the lower cleaning effect difference of chimney filter terminal pressure matches pressure and uneven cleaning effect,
Long-time service production can give birth to filter membrane dirt and block up more serious problem, at this time or excessive backwash volume must be used to be cleaned, but also can be easy
Cause proximal end filter membrane badly broken.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of tubular filter membrane tube with water distribution structure, in filter membrane
The die of pipe adds the elongated tubular sparge pipe that end is extended to from the head end of filter membrane pipe, all suction water of the filter membrane pipe and
Backwash water can be relieved the former nozzle for designing single filter membrane pipe and carry out suction water and match by this sparge pipe row water distribution with pressure
Pressure, will not occur unevenly to match pressure situation when filter membrane pipe is longer.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of with water distribution knot
The tubular filter membrane tube of structure, including filter membrane, sealing end, sparge pipe and at least one porous ater guide piece define filter membrane and go out with external
One end of water pipe connection is head end, and the other end is end, and the end of the filter membrane is tightly connected by the sealing end；
The center of the filter membrane is equipped with the sparge pipe, and the sparge pipe extends to the filter from the end of the filter membrane
Multiple distributing holes are arranged on the sparge pipe and along the length direction interval of filter membrane in the head end of film, the end of the sparge pipe into
Row blocks；
The porous ater guide piece is between the filter membrane and the sparge pipe；
The distance between adjacent described distributing hole is 10-100mm, and the aperture of each distributing hole is all 0.1-10mm.
In order to solve the above technical problems, the further technical solution that the utility model uses is: the filter membrane is chemical fibre filter
Film.
It further says, the porous ater guide piece is equipped with a piece of or two panels.
It further says, the distributing hole is circular hole.
It further says, the porous ater guide piece is the netted plastic sheet of multilayer.
It further says, the head end of the filter membrane is connect by fixed structure with external outlet pipe.
It further says, the fixed structure includes connector, upper chimeric part and lower chimeric part；
The lower surface of the upper chimeric part is recessed upwards forms a circle card slot, and the card slot separates the upper chimeric part
At the first inner wall and the first outer wall, the upper surface of the lower chimeric part is recessed downwards one circle groove of formation, and the groove is by institute
It states lower chimeric part and is separated into the second inner wall and the second outer wall；
The second outer wall that one end bending of the filter membrane is hung on the lower chimeric part is stuck in the card of the upper chimeric part later
Slot, the inner surface of the first inner wall of the upper chimeric part are bonded with the outer surface glue of the second inner wall of the lower chimeric part, institute
The lower end for stating connector is detachably connected with the upper chimeric part and the lower chimeric part, the external water outlet in the upper end of the connector
Pipe, and be to be detachably connected between the connector and the outlet pipe；
The outer peripheral surface of the sparge pipe is bonded with the inner surface glue of the second inner wall of the lower chimeric part.
It further says, the upper end of the upper chimeric part has a circle convenient for the filter membrane pipe is installed on the convex of equipment
Edge.
The beneficial effects of the utility model are:
The utility model adds the elongated tubular water distribution for extending to from the head end of filter membrane pipe end in the die of filter membrane pipe
Pipe, all suction water and backwash water of the filter membrane pipe can be relieved original and design single filter by this sparge pipe row water distribution with pressure
The nozzle of membrane tube carries out suction water with pressure, will not occur unevenly to match pressure situation when filter membrane pipe is longer；
There is between filter membrane and sparge pipe porous ater guide piece in the filter membrane pipe of the utility model, can be avoided aspiration procedure
(if without porous ater guide piece, in pump process, filter membrane may reply to the topic in sparge pipe filter membrane influence of crust deformation water stream channel smoothness
Surface influences water stream channel smoothness), it is ensured that the filter membrane scope tube that entire center sparge pipe is passed through can uniformly match pressure, into
Row negative pressure pumping water and positive pressure backwash water dispense；
The sparge pipe of the utility model can cooperate the length of filter membrane pipe to be configured, and can guarantee that whole branch filter membrane pipe can be uniformly
Operation, and then reach complete equipment and run with still integrally can uniformly match pressure after outfit 50-500 branch filter membrane pipe；
The fixed structure of the utility model can only need three connector, upper chimeric part and lower chimeric part components
The installation of realization filter membrane, the installation of sparge pipe and filter membrane pipe are detachably connected with external outlet pipe, quick for installation simple, and
After the damage of filter membrane pipe, it can be individually replaced, it is at low cost, it is high-efficient.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, with the preferred embodiment of the utility model, detailed description is as follows below.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the appearance of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the cross-sectional view of the utility model；
Fig. 4 is the enlarged drawing in the portion A of Fig. 1；
Fig. 5 is the enlarged drawing in the portion B of Fig. 3；
Fixed structure 10, filter membrane 101, sealing end 1011, connector 102, upper chimeric part 103, in card slot 1031, first
Wall 1032, the first outer wall 1033, flange 1034, lower chimeric part 104, groove 1041, the second inner wall 1042, the second outer wall 1043,
Sparge pipe 105, distributing hole 1051, porous ater guide piece 106, outlet pipe 20.
Specific embodiment
Illustrate specific embodiment of the present utility model below by way of particular specific embodiment, those skilled in the art can
The advantages of the utility model is understood by content disclosed in the present specification easily and effect.The utility model can also it is other not
Same mode is practiced, that is, under the scope of revealed without departing substantially from the utility model, can give different modification and change.
Embodiment: a kind of tubular filter membrane tube with water distribution structure, as shown in Fig. 1 to Fig. 5, including filter membrane 101, sealed end
First 1011, sparge pipe 105 and at least one porous ater guide piece 106, defining one end that filter membrane is connect with outer connected water outlet pipe 20 is head end,
And the other end is end, the end of the filter membrane is tightly connected by the sealing end；
The center of the filter membrane is equipped with the sparge pipe, and the sparge pipe extends to the filter from the end of the filter membrane
Multiple distributing holes 1051, the end of the sparge pipe is arranged on the sparge pipe and along the length direction interval of filter membrane in the head end of film
End is blocked；
The porous ater guide piece is between the filter membrane and the sparge pipe；
The distance between adjacent described distributing hole is 10-100mm, and the aperture of each distributing hole is all 0.1-10mm.
The filter membrane is chemical fibre filter membrane.
The porous ater guide piece is equipped with a piece of or two panels.In the present embodiment, the porous ater guide piece is equipped with two panels
The distributing hole is circular hole.
The porous ater guide piece is the netted plastic sheet of multilayer.In the present embodiment, the netted plastic sheet of multilayer is Teflon
Piece, PI (polyimides) piece, PSF (polyarylsulfone (PAS) and polyether sulfone) piece or PPA (polyphthalamide) piece, but it is not existing in this.
The head end of the filter membrane is connect by fixed structure 10 with external outlet pipe.The specific structure of fixed structure is not yet
It is limited to Fig. 4 and structure shown in fig. 5.
As shown in Figure 4 and Figure 5, in the present embodiment, the fixed structure include connector 102, upper chimeric part 103 and under it is embedding
Component 104；
The lower surface of the upper chimeric part 103 is recessed upwards forms a circle card slot 1031, and the card slot will be described embedding
Component is separated into the first inner wall 1032 and the first outer wall 1033, and the upper surface of the lower chimeric part 104, which is recessed downwards, forms a circle
Groove 1041, and the lower chimeric part is separated into the second inner wall 1042 and the second outer wall 1043 by the groove；
The second outer wall that one end bending of the filter membrane is hung on the lower chimeric part is stuck in the card of the upper chimeric part later
Slot, the inner surface of the first inner wall of the upper chimeric part are bonded with the outer surface glue of the second inner wall of the lower chimeric part, institute
The lower end for stating connector is detachably connected with the upper chimeric part and the lower chimeric part, the external water outlet in the upper end of the connector
Pipe, and be to be detachably connected between the connector and the outlet pipe 20；
The outer peripheral surface of the sparge pipe is bonded with the inner surface glue of the second inner wall of the lower chimeric part.
The card slot that the second outer wall that one end bending of filter membrane is hung on lower chimeric part is stuck in chimeric part later is fixed, can not only
It enough realizes the installation of filter membrane, and good airproof performance, can be avoided the inside and outside leakage of filter membrane pipe；First inner wall of chimeric part upper simultaneously
The outer surface glue of inner surface and the second inner wall of lower chimeric part be bonded, realize being fixedly connected for upper and lower chimeric part, connector
Lower end be detachably connected with upper chimeric part and lower chimeric part, and also to be detachably connected between connector and outlet pipe, this is set
Meter can be individually replaced so that after single branch or the damage of part filter membrane pipe, at low cost, high-efficient.
Fixed structure can only need three connector, upper chimeric part and lower chimeric part components, and the peace of filter membrane can be realized
Dress, the installation of sparge pipe and filter membrane pipe are detachably connected with external outlet pipe, quick for installation simple, and filter membrane pipe damages
Afterwards, it can be individually replaced, it is at low cost, it is high-efficient.
The upper end of the upper chimeric part 103 has a circle convenient for the filter membrane pipe to be installed on to the flange 1034 of equipment.It is logical
Crossing flange design can be filter membrane pipe hanger in the fixed plate with through-hole, then installs filter membrane pipe by other structures and fix.
The working principle and the course of work of the utility model are as follows:
The elongated tubular sparge pipe for extending to from the head end of filter membrane pipe end, the filter membrane pipe are added in the die of filter membrane pipe
All suction water and backwash water by this sparge pipe row water distribution with pressure, can be relieved the former nozzle for designing single filter membrane pipe into
Row suction water will not occur unevenly to match pressure situation when filter membrane pipe is longer with pressure；
There is between filter membrane and sparge pipe porous ater guide piece in filter membrane pipe, can be avoided aspiration procedure filter membrane influence of crust deformation
(if without porous ater guide piece, in pump process, filter membrane may reply to the topic in the surface of sparge pipe water stream channel smoothness, influence water
Circulation road smoothness), it is ensured that the filter membrane scope tube that entire center sparge pipe is passed through can uniformly with pressure, carry out negative pressure pumping water with
The dispatching of positive pressure backwash water；
Sparge pipe can cooperate the length of filter membrane pipe to be configured, and can guarantee whole branch filter membrane pipe energy even operation, Jin Erda
It is run to complete equipment with still integrally can uniformly match pressure after outfit 50-500 branch filter membrane pipe.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure made by the utility model specification, it is applied directly or indirectly in other relevant technical fields, same
Reason includes in the scope of patent protection of the utility model.
Claims (8)
1. a kind of tubular filter membrane tube with water distribution structure, it is characterised in that: including filter membrane (101), sealing end (1011), match
Water pipe (105) and at least one porous ater guide piece (106), defining one end that filter membrane is connect with outer connected water outlet pipe (20) is head end, and
The other end is end, and the end of the filter membrane is tightly connected by the sealing end；
The center of the filter membrane is equipped with the sparge pipe, and the sparge pipe extends to the filter membrane from the end of the filter membrane
Multiple distributing holes (1051), the end of the sparge pipe is arranged on the sparge pipe and along the length direction interval of filter membrane in head end
It is blocked；
The porous ater guide piece is between the filter membrane and the sparge pipe；
The distance between adjacent described distributing hole is 10-100mm, and the aperture of each distributing hole is all 0.1-10mm.
2. the tubular filter membrane tube according to claim 1 with water distribution structure, it is characterised in that: the filter membrane is chemical fibre filter
Film.
3. the tubular filter membrane tube according to claim 1 with water distribution structure, it is characterised in that: the porous ater guide piece is set
There is a piece of or two panels.
4. the tubular filter membrane tube according to claim 1 with water distribution structure, it is characterised in that: the distributing hole is circle
Hole.
5. the tubular filter membrane tube according to claim 1 with water distribution structure, it is characterised in that: the porous ater guide piece is
The netted plastic sheet of multilayer.
6. the tubular filter membrane tube according to claim 1 with water distribution structure, it is characterised in that: the head end of the filter membrane is logical
Fixed structure (10) is crossed to connect with external outlet pipe.
7. the tubular filter membrane tube according to claim 6 with water distribution structure, it is characterised in that: the fixed structure includes
Connector (102), upper chimeric part (103) and lower chimeric part (104)；
The lower surface of the upper chimeric part (103) is recessed upwards forms circle card slot (1031), and the card slot will be described embedding
Component is separated into the first inner wall (1032) and the first outer wall (1033), the downward concave shape in upper surface of the lower chimeric part (104)
At circle groove (1041), and the lower chimeric part is separated into the second inner wall (1042) and the second outer wall by the groove
(1043)；
The second outer wall that one end bending of the filter membrane is hung on the lower chimeric part is stuck in the card slot of the upper chimeric part, institute later
The inner surface for stating the first inner wall of chimeric part is bonded with the outer surface glue of the second inner wall of the lower chimeric part, the connection
The lower end of head is detachably connected with the upper chimeric part and the lower chimeric part, connected water outlet pipe outside the upper end of the connector, and
It is to be detachably connected between the connector and the outlet pipe (20)；
The outer peripheral surface of the sparge pipe is bonded with the inner surface glue of the second inner wall of the lower chimeric part.
8. the tubular filter membrane tube according to claim 7 with water distribution structure, it is characterised in that: the upper chimeric part
(103) upper end has a circle convenient for the filter membrane pipe to be installed on to the flange (1034) of equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822224612.5U CN209302551U (en) | 2018-12-28 | 2018-12-28 | Tubular filter membrane tube with water distribution structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822224612.5U CN209302551U (en) | 2018-12-28 | 2018-12-28 | Tubular filter membrane tube with water distribution structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209302551U true CN209302551U (en) | 2019-08-27 |
Family
ID=67679417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822224612.5U Active CN209302551U (en) | 2018-12-28 | 2018-12-28 | Tubular filter membrane tube with water distribution structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209302551U (en) |
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2018
- 2018-12-28 CN CN201822224612.5U patent/CN209302551U/en active Active
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