CN106178962A - Electromagnetism decontamination membrane module and its operational approach - Google Patents
Electromagnetism decontamination membrane module and its operational approach Download PDFInfo
- Publication number
- CN106178962A CN106178962A CN201610752413.4A CN201610752413A CN106178962A CN 106178962 A CN106178962 A CN 106178962A CN 201610752413 A CN201610752413 A CN 201610752413A CN 106178962 A CN106178962 A CN 106178962A
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- Prior art keywords
- film
- electric magnet
- top cover
- water
- attached
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/22—Electrical effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/24—Magnetic effects
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Abstract
The invention discloses electromagnetism decontamination membrane module and its operational approach, including membrane body, also include top cover, base and spring；Membrane body includes water-supply-pipe, outlet and film；Electric magnet and Flow speed measurer it is provided with in top cover, spring is positioned at film, by the attraction magnetizing mediums of electric magnet indirect, makes film during intermittent compression with reinstatement, make mud be difficult to be attached to film surface, and the mud having attached to film surface can be removed；Described electromagnetism decontamination membrane module and its operational approach are by being internally provided with electric magnet at top cover, chassis interior is provided with magnetizing mediums, spring it is provided with between top cover and base, according to different sewage water flow velocities, electric magnet being passed to scavenging effect preferably ac period makes membrane module produce intermittent contraction with size, and then make mud be difficult to be attached to film surface, and the mud having attached to membrane module surface can be removed, simple to operate, effect is obvious.
Description
Technical field
The present invention relates to sewage treatment area, specially electromagnetism decontamination membrane module and its operational approach.
Background technology
In sewage treatment area, film plays the biggest effect, how to improve the filter efficiency of film, and film purifies sewage
It is all to need to consider with urgently to be resolved hurrily that the of long duration mud occurred is attached to the solution on film surface, and that commonly uses uses high pressure
Gas or current impact inside film, and the harm causing film is relatively big, use different cycles to make electricity with the alternating current of size
Magnet produces intermittent magnetic, can more efficiently make mud be difficult to be attached to film surface, and can remove the most attached
In the mud on film surface.
Summary of the invention
It is an object of the invention to provide electromagnetism decontamination membrane module and its operational approach, to solve above-mentioned background technology carries
The problem gone out.
For achieving the above object, the present invention provides following technical scheme: electromagnetism decontamination membrane module, including membrane body, also wraps
Include top cover, base and spring；Described membrane body includes water-supply-pipe, outlet and film；
Being provided with electric magnet and Flow speed measurer in described top cover, described electric magnet is hollow ring structure, and centre passes
Water-supply-pipe, described electric magnet connects wire, and wire connects alternating-current power supply, so that electric magnet produces intermittent magnetic,
Attracting to be positioned at the magnetizing mediums of base, described magnetizing mediums can be attracted by electric magnet；Described Flow speed measurer is used for measuring dirt
Water flow rate of water flow；
Described spring is positioned at film, the surrounding of water-supply-pipe, and described spring connects top cover and base, the described electricity in top cover
The attraction of Magnet indirect is positioned at the magnetizing mediums of base, compression spring during attracting, and makes film also produce indirect
Compression, during the intermittent compression of film and restoring to the original state, makes mud be difficult to be attached to film surface, and can remove
Have attached to the mud on film surface；
By, in the case of different flow rate of water flow with alternating voltage, detecting the preferable scavenging effect of the alternating current of different cycles,
Draw equation below:
As 0≤v ＜ 0.5m/s, T=900s；
As 0.5≤v ＜ 1.0m/s, T=600s；
As 1.0≤v ＜ 1.5m/s, T=300s；
I=600v；Wherein
T is ac period, and unit is s；
I is alternating current size, and unit is mA；
V is sewage water velocity, and unit is m/s.
Described electromagnetism decontamination membrane module and its operational approach, its operational approach is:
The first step, pipeline is connected the outlet of upper water-supply-pipe one end；
Second step, being positioned in sewage by described electromagnetism decontamination membrane module, the flow velocity tachymeter being positioned at top cover can detect
Water discharge flow speed degree；
3rd step, the wire connected by electric magnet connect upper alternating current power supply, and are capable of detecting when water flow velocity by flow velocity tachymeter
Degree size combines cycle and the size of formula regulation alternating current, makes electric magnet under the effect of alternating current, produces intermittent magnetic
Property, attract magnetizing mediums, compression spring during attracting, make film also produce the compression of indirect, by the intermittent pressure of film
During contracting and reinstatement, make mud be difficult to be attached to film surface, and the dirt having attached to film surface can be removed
Mud.
Compared with prior art, the invention has the beneficial effects as follows: described electromagnetism decontamination membrane module and using method thereof are led to
Crossing and be internally provided with electric magnet at top cover, chassis interior is provided with magnetizing mediums, is provided with spring between top cover and base, according to not
Electric magnet is passed to scavenging effect preferably ac period by same sewage water flow velocity makes membrane module generation intermittent with size
Shrink, and then make mud be difficult to be attached to film surface, and the mud having attached to membrane module surface can be removed, operation letter
Single, effect is obvious.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is schematic diagram under working condition of the present invention；
Fig. 3 is the top view of the present invention.
In figure: 1, membrane body, 2, water-supply-pipe, 3, outlet, 4, film, 5, top cover, 6, electric magnet, 7, Flow speed measurer, 8,
Base, 9, magnetizing mediums, 10, spring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Embodiment 1:
Referring to Fig. 1-3, the present invention provides a kind of technical scheme: electromagnetism decontamination membrane module, including membrane body 1, also includes top cover
5, base 8 and spring 10；Membrane body 1 includes water-supply-pipe 2, outlet 3 and film 4；
Being provided with electric magnet 6 and Flow speed measurer 7 in top cover 5, electric magnet 6 is hollow ring structure, middle through water-supply-pipe 2,
Electric magnet 6 connects wire, and wire connects alternating-current power supply, so that electric magnet 6 produces intermittent magnetic, attracts to be positioned at base
The magnetizing mediums 9 of 8, magnetizing mediums 9 can be attracted by electric magnet 6；Flow speed measurer 7 is used for measuring sewage flow rate of water flow；
Spring 10 is positioned at film 4, the surrounding of water-supply-pipe 2, and spring 10 connects top cover 5 and base 8, and the electric magnet 6 in top cover 5 is indirect
Property attraction be positioned at the magnetizing mediums 9 of base 8, compression spring 10 during attracting, make film 4 also produce the pressure of indirect
Contracting, during the intermittent compression of film 4 and restoring to the original state, makes mud be difficult to be attached to film 4 surface, and can remove
Have attached to the mud on film 4 surface；
By, in the case of different flow rate of water flow with alternating voltage, detecting the preferable scavenging effect of the alternating current of different cycles,
Draw equation below:
As 0≤v ＜ 0.5m/s, T=900s；
As 0.5≤v ＜ 1.0m/s, T=600s；
As 1.0≤v ＜ 1.5m/s, T=300s；
I=600v；Wherein
T is ac period, and unit is s；
I is alternating current size, and unit is mA；
V is sewage water velocity, and unit is m/s.
Electromagnetism decontamination membrane module and its operational approach, its operational approach is:
The first step, pipeline is connected the outlet 3 of upper water-supply-pipe 2 one end；
Second step, being positioned in sewage by electromagnetism decontamination membrane module, the flow velocity tachymeter 7 being positioned at top cover 5 is capable of detecting when water
Flow Velocity is 0.3m/s；
3rd step, the wire connected by electric magnet 6 connect upper alternating current power supply, and are capable of detecting when current by flow velocity tachymeter 7
Velocity magnitude combine formula regulation alternating current cycle be 900s, alternating current size I=600v=600*0.3=180mA, make electromagnetism
Ferrum 6, under the effect of alternating current, produces intermittent magnetic, attracts magnetizing mediums 9, and compression spring 10 during attracting makes
Film 4 also produces the compression of indirect, during the intermittent compression of film 4 and restoring to the original state, makes mud be difficult to be attached to
Film 4 surface, and the mud having attached to film 4 surface can be removed.
Although the size increasing alternating current can strengthen scavenging effect with the cycle reducing alternating current, but hands over for increasing
The size of stream electricity or reduce cycle of alternating current and the scavenging effect that brings increase degree unconspicuous in the case of, then it is assumed that increase
After alternating current size with increase after alternating current size be not optimal.
Embodiment 2:
Referring to Fig. 1-3, the present invention provides a kind of technical scheme: electromagnetism decontamination membrane module, including membrane body 1, also includes top cover
5, base 8 and spring 10；Membrane body 1 includes water-supply-pipe 2, outlet 3 and film 4；
Being provided with electric magnet 6 and Flow speed measurer 7 in top cover 5, electric magnet 6 is hollow ring structure, middle through water-supply-pipe 2,
Electric magnet 6 connects wire, and wire connects alternating-current power supply, so that electric magnet 6 produces intermittent magnetic, attracts to be positioned at base
The magnetizing mediums 9 of 8, magnetizing mediums 9 can be attracted by electric magnet 6；Flow speed measurer 7 is used for measuring sewage flow rate of water flow；
Spring 10 is positioned at film 4, the surrounding of water-supply-pipe 2, and spring 10 connects top cover 5 and base 8, and the electric magnet 6 in top cover 5 is indirect
Property attraction be positioned at the magnetizing mediums 9 of base 8, compression spring 10 during attracting, make film 4 also produce the pressure of indirect
Contracting, during the intermittent compression of film 4 and restoring to the original state, makes mud be difficult to be attached to film 4 surface, and can remove
Have attached to the mud on film 4 surface；
By, in the case of different flow rate of water flow with alternating voltage, detecting the preferable scavenging effect of the alternating current of different cycles,
Draw equation below:
As 0≤v ＜ 0.5m/s, T=900s；
As 0.5≤v ＜ 1.0m/s, T=600s；
As 1.0≤v ＜ 1.5m/s, T=300s；
I=600v；Wherein
T is ac period, and unit is s；
I is alternating current size, and unit is mA；
V is sewage water velocity, and unit is m/s.
Electromagnetism decontamination membrane module and its operational approach, its operational approach is:
The first step, pipeline is connected the outlet 3 of upper water-supply-pipe 2 one end；
Second step, being positioned in sewage by electromagnetism decontamination membrane module, the flow velocity tachymeter 7 being positioned at top cover 5 is capable of detecting when water
Flow Velocity is 0.8m/s；
3rd step, the wire connected by electric magnet 6 connect upper alternating current power supply, and are capable of detecting when current by flow velocity tachymeter 7
Velocity magnitude combine formula regulation alternating current cycle be 600s, alternating current size I=600v=600*0.8=480mA, make electromagnetism
Ferrum 6, under the effect of alternating current, produces intermittent magnetic, attracts magnetizing mediums 9, and compression spring 10 during attracting makes
Film 4 also produces the compression of indirect, during the intermittent compression of film 4 and restoring to the original state, makes mud be difficult to be attached to
Film 4 surface, and the mud having attached to film 4 surface can be removed.
Although the size increasing alternating current can strengthen scavenging effect with the cycle reducing alternating current, but hands over for increasing
The size of stream electricity or reduce cycle of alternating current and the scavenging effect that brings increase degree unconspicuous in the case of, then it is assumed that increase
After alternating current size with increase after alternating current size be not optimal.
Embodiment 3:
Referring to Fig. 1-3, the present invention provides a kind of technical scheme: electromagnetism decontamination membrane module, including membrane body 1, also includes top cover
5, base 8 and spring 10；Membrane body 1 includes water-supply-pipe 2, outlet 3 and film 4；
Being provided with electric magnet 6 and Flow speed measurer 7 in top cover 5, electric magnet 6 is hollow ring structure, middle through water-supply-pipe 2,
Electric magnet 6 connects wire, and wire connects alternating-current power supply, so that electric magnet 6 produces intermittent magnetic, attracts to be positioned at base
The magnetizing mediums 9 of 8, magnetizing mediums 9 can be attracted by electric magnet 6；Flow speed measurer 7 is used for measuring sewage flow rate of water flow；
Spring 10 is positioned at film 4, the surrounding of water-supply-pipe 2, and spring 10 connects top cover 5 and base 8, and the electric magnet 6 in top cover 5 is indirect
Property attraction be positioned at the magnetizing mediums 9 of base 8, compression spring 10 during attracting, make film 4 also produce the pressure of indirect
Contracting, during the intermittent compression of film 4 and restoring to the original state, makes mud be difficult to be attached to film 4 surface, and can remove
Have attached to the mud on film 4 surface；
By, in the case of different flow rate of water flow with alternating voltage, detecting the preferable scavenging effect of the alternating current of different cycles,
Draw equation below:
As 0≤v ＜ 0.5m/s, T=900s；
As 0.5≤v ＜ 1.0m/s, T=600s；
As 1.0≤v ＜ 1.5m/s, T=300s；
I=600v；Wherein
T is ac period, and unit is s；
I is alternating current size, and unit is mA；
V is sewage water velocity, and unit is m/s.
Electromagnetism decontamination membrane module and its operational approach, its operational approach is:
The first step, pipeline is connected the outlet 3 of upper water-supply-pipe 2 one end；
Second step, being positioned in sewage by electromagnetism decontamination membrane module, the flow velocity tachymeter 7 being positioned at top cover 5 is capable of detecting when water
Flow Velocity is 1.4m/s；
3rd step, the wire connected by electric magnet 6 connect upper alternating current power supply, and are capable of detecting when current by flow velocity tachymeter 7
Velocity magnitude combine formula regulation alternating current cycle be 300s, alternating current size I=600v=600*1.4=840mA, make electromagnetism
Ferrum 6, under the effect of alternating current, produces intermittent magnetic, attracts magnetizing mediums 9, and compression spring 10 during attracting makes
Film 4 also produces the compression of indirect, during the intermittent compression of film 4 and restoring to the original state, makes mud be difficult to be attached to
Film 4 surface, and the mud having attached to film 4 surface can be removed.
Although the size increasing alternating current can strengthen scavenging effect with the cycle reducing alternating current, but hands over for increasing
The size of stream electricity or reduce cycle of alternating current and the scavenging effect that brings increase degree unconspicuous in the case of, then it is assumed that increase
After alternating current size with increase after alternating current size be not optimal.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
In addition equivalent or change are conceived in improvement, all should contain within the scope of the present invention.
Claims (2)
1. electromagnetism decontamination membrane module, including membrane body (1), it is characterised in that: also include top cover (5), base (8) and spring
(10)；Described membrane body (1) includes water-supply-pipe (2), outlet (3) and film (4)；
Being provided with electric magnet (6) and Flow speed measurer (7) in described top cover (5), described electric magnet (6) is hollow ring knot
Structure, middle through water-supply-pipe (2), described electric magnet (6) connects wire, and wire connects alternating-current power supply, so that electric magnet
(6) producing intermittent magnetic, attract to be positioned at the magnetizing mediums (9) of base (8), described magnetizing mediums (9) can be by electric magnet (6)
Attract；Described Flow speed measurer (7) is used for measuring sewage flow rate of water flow；
Described spring (10) is positioned at film (4), the surrounding of water-supply-pipe (2), and described spring (10) connects top cover (5) and base
(8), the attraction of described electric magnet (6) indirect in top cover (5) is positioned at the magnetizing mediums (9) of base (8), in the mistake attracted
Compression spring (10) in journey, make film (4) also produce the compression of indirect, by film (4) intermittent compression with restorable
During, make mud be difficult to be attached to film (4) surface, and the mud having attached to film (4) surface can be removed；
By, in the case of different flow rate of water flow with alternating voltage, detecting the preferable scavenging effect of the alternating current of different cycles,
Draw equation below:
As 0≤v ＜ 0.5m/s, T=900s；
As 0.5≤v ＜ 1.0m/s, T=600s；
As 1.0≤v ＜ 1.5m/s, T=300s；
I=600v；Wherein
T is ac period, and unit is s；
I is alternating current size, and unit is mA；
V is sewage water velocity, and unit is m/s.
Electromagnetism decontamination membrane module the most according to claim 1 and its operational approach, its operational approach is:
The first step, pipeline is connected the outlet (3) of upper water-supply-pipe (2) one end；
Second step, described electromagnetism decontamination membrane module is positioned in sewage, is positioned at flow velocity tachymeter (7) energy of top cover (5)
Enough detect water velocity；
3rd step, the wire connected by electric magnet (6) connect upper alternating current power supply, and are capable of detecting when by flow velocity tachymeter (7)
Water velocity size combines formula regulation cycle of alternating current and size, make electric magnet (6) under the effect of alternating current, between generation
The magnetic of having a rest property, attracts magnetizing mediums (9), and compression spring (10) during attracting makes film (4) also produce the pressure of indirect
Contracting, during film (4) intermittent compression and restoring to the original state, makes mud be difficult to be attached to film (4) surface, and can
Removal has attached to the mud on film (4) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610752413.4A CN106178962A (en) | 2016-08-30 | 2016-08-30 | Electromagnetism decontamination membrane module and its operational approach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610752413.4A CN106178962A (en) | 2016-08-30 | 2016-08-30 | Electromagnetism decontamination membrane module and its operational approach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106178962A true CN106178962A (en) | 2016-12-07 |
Family
ID=57527607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610752413.4A Pending CN106178962A (en) | 2016-08-30 | 2016-08-30 | Electromagnetism decontamination membrane module and its operational approach |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479146A (en) * | 2018-05-31 | 2018-09-04 | 苏州凯新分离科技有限公司 | A kind of duct type sewage filter device with electromagnet charging crane |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535077A (en) * | 1976-07-06 | 1978-01-18 | Nourinshiyou Shiyokuhin Sougou | Membrane separation method |
| CN102228796A (en) * | 2011-05-13 | 2011-11-02 | 叶茂盛 | Pollution resistant membrane module and use method thereof |
| CN202169140U (en) * | 2011-07-20 | 2012-03-21 | 田宝科 | Water saving and water storage control device for water purifier |
| CN103846212A (en) * | 2014-01-28 | 2014-06-11 | 连力生 | Variable-frequency vibration device for membrane assembly and membrane treatment system using variable-frequency vibration device |
-
2016
- 2016-08-30 CN CN201610752413.4A patent/CN106178962A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535077A (en) * | 1976-07-06 | 1978-01-18 | Nourinshiyou Shiyokuhin Sougou | Membrane separation method |
| CN102228796A (en) * | 2011-05-13 | 2011-11-02 | 叶茂盛 | Pollution resistant membrane module and use method thereof |
| CN202169140U (en) * | 2011-07-20 | 2012-03-21 | 田宝科 | Water saving and water storage control device for water purifier |
| CN103846212A (en) * | 2014-01-28 | 2014-06-11 | 连力生 | Variable-frequency vibration device for membrane assembly and membrane treatment system using variable-frequency vibration device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479146A (en) * | 2018-05-31 | 2018-09-04 | 苏州凯新分离科技有限公司 | A kind of duct type sewage filter device with electromagnet charging crane |
| CN108479146B (en) * | 2018-05-31 | 2023-12-22 | 苏州凯新分离科技有限公司 | Pipeline type sewage filtering device with electromagnet loading and unloading mechanism |
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Application publication date: 20161207 |
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