CN209367870U - The dedicated current equalizer of tubular membrane - Google Patents
The dedicated current equalizer of tubular membrane Download PDFInfo
- Publication number
- CN209367870U CN209367870U CN201822190816.1U CN201822190816U CN209367870U CN 209367870 U CN209367870 U CN 209367870U CN 201822190816 U CN201822190816 U CN 201822190816U CN 209367870 U CN209367870 U CN 209367870U
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- Prior art keywords
- tube
- current equalizer
- membrane
- tubular membrane
- tubular
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Abstract
The utility model relates to a kind of dedicated current equalizers of tubular membrane, have membrane tube, and the membrane tube input end connects current equalizer, and the current equalizer is tubular structure, and by sequentially connected turbulated tube, mixing tube and laminar flow pipe composition, the turbulent flow inside pipe wall are equipped with multiple turbulence plates.In tubular membrane treatment process, pass through the reasonable installation of the utility model, the sludgd deposition phenomenon in treatment process can effectively be avoided, it enables a system to operate normally for a long time, avoid unnecessary flushing and cleaning, save water rate and cleaning agent expense, also thoroughly avoiding the tubular membrane as brought by sludgd deposition scraps risk simultaneously, due to the presence of laminar region in device, so that water flow becomes stable before entering membrane tube, impact injury will not be generated to tubular membrane itself, the utility model design structure is reasonable, it is easily fabricated, it is at low cost.
Description
Technical field
The utility model relates to water treatment facilities, in particular to a kind of dedicated current equalizer of tubular membrane.
Background technique
Tubular type film device is the outer wall or inner wall for the film of tool separation function being compound in the stephanoporate round tube such as sintering polyethylene, system
At being assembled into tubular type film device after tubular module.In the treatment process of water process concentration or zero-emission, tubular type film device is crucial
Processing equipment, it can efficiently separate suspended matter and water purification in water, make penetrate water clarified, suspended matter obtains dense
Contracting.
However in actual application, since concentration of suspension is higher in pending water, and tubular membrane is mostly using series connection
It uses, tube side is longer, and suspended matter is easy in the flow process of water, finally results in the blocking of tubular membrane low portion membrane tube.
Specific embody is the decline of system water yield, and pressure rises.And in order to remove this blocking, it need to just enter flushing and cleaning procedure
It is handled, clogging if not ruled out in time, it will lead to the permanent damage of membrane tube, it can not restorability.So this
Situation makes the practical water yield of system decline to a great extent, while also increasing stealthy operation and maintenance cost.
Summary of the invention
The purpose of the utility model is to provide one kind in water treatment procedure, and suspended matter is not easy, and is not easy to plug membrane tube,
Membrane tube cleaning frequency is greatly decreased, improves membrane tube service life, reduces the dedicated current equalizer of tubular membrane of operation and maintenance cost.
Realizing the technical solution of the utility model aim is: a kind of dedicated current equalizer of tubular membrane has membrane tube, the membrane tube
Input end connects current equalizer, and the current equalizer is tubular structure, by sequentially connected turbulated tube, mixing tube and laminar flow pipe composition,
The turbulent flow inside pipe wall is equipped with multiple turbulence plates.
Above-mentioned turbulence plate is welded on turbulated tube spiral inner wall guide plate to be multiple, and spiral guide plate is uniformly divided with turbulated tube axis
Cloth.
Above-mentioned laminar flow pipe is that multiple tube bodies rearrange, and each tube body is that import caliber is small, the big frustum of outlet caliber
Shape tube body.
Above-mentioned current equalizer both ends have interconnecting piece, and the interconnecting piece is flange or screw thread, and membrane tube and current equalizer pass through flange
Or it is threadedly coupled.
After adopting the above technical scheme, the utility model have the effect of it is following positive:
(1) in tubular membrane treatment process, by the reasonable installation of the utility model, treatment process can effectively be avoided
In sludgd deposition phenomenon, enable a system to operate normally for a long time, avoid it is unnecessary flushing and cleaning, save water rate and cleaning
Medicament expense, while also thoroughly avoiding the tubular membrane as brought by sludgd deposition and scrapping risk.
(2) due to the presence of laminar region in device, so that water flow becomes stable before entering membrane tube, it will not be to tubular membrane sheet
Body generates impact injury.
(3) the utility model design structure is reasonable, easily fabricated, at low cost.
Detailed description of the invention
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein
Fig. 1 is the schematic cross-section of the utility model；
Fig. 2 is the stereoscopic schematic diagram of the utility model turbulated tube；
In figure, 1, membrane tube；2, current equalizer；21, turbulated tube；211, turbulence plate；22, mixing tube；23, laminar flow pipe；231, it manages
Body；24, interconnecting piece.
Specific embodiment
See that Fig. 1 and Fig. 2, a kind of dedicated current equalizer of tubular membrane have membrane tube 1,1 input end of membrane tube connects current equalizer 2, flows
Device 2 is tubular structure, and by sequentially connected turbulated tube 21, mixing tube 22 and laminar flow pipe 23 are formed, and the welding of 21 inner wall of turbulated tube is more
A turbulence plate 211, turbulence plate 211 are spiral guide plate, and spiral guide plate is uniformly distributed with 21 axis of turbulated tube；211 section of turbulence plate
Shape can be rectangle, be also possible to arc, can be spiral helicine bar shaped, be also possible to the blade shape of similar propeller,
These can be calculated according to specific needs, be designed, the distributed quantity including turbulence plate 211, rotation angle etc.；Laminar flow pipe 23
It is rearranged for multiple tube bodies 231, each tube body 231 is that import caliber is small, the big pyramidal tube body of outlet caliber, current equalizer
2 both ends have interconnecting piece 24, and the interconnecting piece is flange, membrane tube 1 and current equalizer 2 by flanged joint, mostly due to tubular membrane
Using being used in series, thus can by the dedicated current equalizer difference reasonable arrangement of multiple tubular membranes concatenated each tubular type film device it
Between.
When work, pending water is introduced into the turbulated tube 21 of current equalizer 2, becomes turbulent flow, water under the action of turbulence plate 211
In the suspended matter that is settling also mixed with water, be no longer on settling phase；Into after mixing tube 22, due to turbulated tube 21
Cyclonic action and laminar flow pipe 23 barrier effect, water and suspended matter are sufficiently mixed herein；Then laminar flow pipe 23 is entered back into,
Since laminar flow pipe 23 is rearranged by multiple pre-small post-large conical tubes 231, under the mass action of multiple tube bodies 231,
It obtains well-mixed water flow and laminar flow is become by turbulent flow, handled into next stage tubular membrane, therefore can effectively avoid
Sludgd deposition phenomenon in treatment process.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the utility model
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (4)
1. a kind of dedicated current equalizer of tubular membrane has membrane tube (1), it is characterised in that: membrane tube (1) input end connects current equalizer
(2), the current equalizer (2) is tubular structure, by sequentially connected turbulated tube (21), mixing tube (22) and laminar flow pipe (23) group
At turbulated tube (21) inner wall is equipped with multiple turbulence plates (211).
2. the dedicated current equalizer of tubular membrane according to claim 1, it is characterised in that: the turbulence plate (211) is multiple welderings
The spiral guide plate in turbulated tube (21) inner wall is connect, spiral guide plate is uniformly distributed with turbulated tube (21) axis.
3. the dedicated current equalizer of tubular membrane according to claim 1, it is characterised in that: the laminar flow pipe (23) is multiple tube bodies
(231) it rearranges, each tube body (231) is that import caliber is small, the big pyramidal tube body of outlet caliber.
4. the dedicated current equalizer of tubular membrane according to claim 1, it is characterised in that: current equalizer (2) both ends, which have, to be connected
Socket part (24), the interconnecting piece are flange or screw thread, and membrane tube (1) and current equalizer (2) pass through flange or threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190816.1U CN209367870U (en) | 2018-12-20 | 2018-12-20 | The dedicated current equalizer of tubular membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190816.1U CN209367870U (en) | 2018-12-20 | 2018-12-20 | The dedicated current equalizer of tubular membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209367870U true CN209367870U (en) | 2019-09-10 |
Family
ID=67830813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822190816.1U Active CN209367870U (en) | 2018-12-20 | 2018-12-20 | The dedicated current equalizer of tubular membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209367870U (en) |
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2018
- 2018-12-20 CN CN201822190816.1U patent/CN209367870U/en active Active
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