CN104107568B - A kind of powder packing fine filter of inner counter washing form - Google Patents
A kind of powder packing fine filter of inner counter washing form Download PDFInfo
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- CN104107568B CN104107568B CN201410362609.3A CN201410362609A CN104107568B CN 104107568 B CN104107568 B CN 104107568B CN 201410362609 A CN201410362609 A CN 201410362609A CN 104107568 B CN104107568 B CN 104107568B
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- backwash
- water
- magnet disk
- filter
- water inlet
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Abstract
A powder packing fine filter for inner counter washing form, the magnetic attraction effect of magnet disk presses down in tangible magnet disk, and magnet disk is formed the water penetration magnetic blow out coating with permeable micro channel; Filter sifting bed water-stop and axially slidably and axially rotatable setting in piston bush; Cartridge filter internal fixtion has nail dish, the water penetration magnetic blow out coating on the spike-tooth alignment filter sifting bed of nail dish; The blind end of backwash drainpipe is positioned at into water cabin, and connects the rotating shaft of lobed rotor motor after sliding through backwash sleeve pipe; Backwash mouth is positioned at the below of intersecting via, and can be communicated with intersecting via when backwash drainpipe is up; Lobed rotor motor unsettled water inlet cabin in and its rotating shaft is fixed on backwash sleeve pipe, the delivery port of lobed rotor motor is directly communicated to into water cabin, and the water inlet of lobed rotor motor is communicated to sewage water inlet pipe.The present invention can filter screen tray by auto-flushing, can without the need to manual intervention, and operating efficiency is high.
Description
Technical field
The present invention relates to fine filtering apparatus technical field, especially relate to a kind of powder packing fine filter being applied to the inner counter washing form in the fields such as sewage fine filtration or desalinization.
Background technology
Along with industrial expansion, the treatment technology of all kinds of sewage faces a unprecedented difficult problem, and sewage composition becomes increasingly complex, and the deficient problem moment of clean water resource affects industrial expansion, brings great threat to environment simultaneously; In addition along with pollution day by day and the scarcity of water resource, the cost reducing desalinization further is also one of current urgent problem faced.
Sewage fine filtration art or the field of seawater desalination of representative that traditional with membrane technology is, there is filter membrane sacrifice and change frequent, the problem that cost is high, seriously constraining with water is raw-material industrial development.
Summary of the invention
The object of the invention is to the powder packing fine filter designing a kind of novel inner counter washing form, solve the problem.
To achieve these goals, the technical solution used in the present invention is as follows:
A powder packing fine filter for inner counter washing form, comprises cartridge filter, filters sifting bed, backwash sleeve pipe, backwash tube, lobed rotor motor and backwash drainpipe;
Described filtration sifting bed comprises magnet disk and paramagnetic powder, and described paramagnetic powder is laid in described magnet disk; Described paramagnetic powder presses down in tangible described magnet disk in the magnetic attraction effect of described magnet disk, and described magnet disk is formed the water penetration magnetic blow out coating with permeable micro channel; The pore size of described permeable micro channel only allows hydrone, can pass through by water-soluble salt ion cluster, and is enough to intercept non-water-soluble impurity cluster and passes through; Described magnet disk is provided with limbers;
Described filtration sifting bed is arranged on that described cartridge filter is inner, and the inwall of described cartridge filter is provided with piston bush, described filtration sifting bed water-stop and axially slidably and axially rotatable setting in described piston bush; Described filtration sifting bed the inside division of described cartridge filter has been become water-stop go out water tank and water inlet cabin; Describedly go out to be provided with water purification delivery port in water tank, in described water inlet cabin, be provided with sewage inlet;
Described cartridge filter internal fixtion has nail dish, and the spike-tooth of described nail dish aims at the water penetration magnetic blow out coating on described filtration sifting bed;
The one end open of described backwash drainpipe, the other end is closed; Described backwash drainpipe is fixed on the axis centre of described filtration sifting bed, and the openend of described backwash drainpipe through described filtration sifting bed be communicated to described in go out water tank; The blind end of described backwash drainpipe is positioned at described water inlet cabin, and connects the rotating shaft of described lobed rotor motor after sliding through described backwash sleeve pipe;
One end of described backwash tube is crossing with described backwash sleeve pipe and be communicated with, and forms intersecting via; The other end of described backwash tube extends described cartridge filter; The tube wall of the blind end side of described backwash drainpipe is provided with backwash mouth; Described backwash mouth is positioned at the below of described intersecting via, and can be communicated with described intersecting via when described backwash drainpipe is up;
Described lobed rotor motor is unsettled in described water inlet cabin, and the delivery port of described lobed rotor motor is directly communicated to described water inlet cabin, and the water inlet of described lobed rotor motor is communicated to sewage water inlet pipe.
Also comprise the backwash sleeve pipe height sensor for detecting described backwash sleeve pipe height, the water inlet pipeline of described lobed rotor motor is provided with valve and valve opening and closing control device, described backwash sleeve pipe height sensor is connected to the signal input interface of described valve opening and closing control device.
Described magnet disk is magnet steel dish.
The particle size range of described paramagnetic powder is 20 ~ 60 microns.
The pore diameter range of described permeable micro channel is 0.1 ~ 0.5 micron
Described magnet disk is permanent magnet.
Described paramagnetic powder is the powder that alkali metal and the transition elements except iron, cobalt, nickel are formed.
The so-called lobed rotor motor of the present invention, refers to the equipment that the pressure differential of fluid can be converted into rotary power.
The so-called paramagnetic powder of the present invention: refer to the metallic element can responding to extraneous magnetic field change as the main metal or alloy powder made, there will be the arrangement of rule when powder is in extraneous magnetic field, after cancellation extraneous magnetic field, powder can return to original loose condition (of surface).
Beneficial effect of the present invention can be summarized as follows:
1, paramagnetic powder is laid in magnetic field by the present invention, form the water penetration magnetic blow out coating with permeable micro channel and be used as fine filtering sieve, when using obstruction, permeable efficiency to reduce, by paramagnetic powder cleaning, then make it again to form the new water penetration magnetic blow out coating with permeable micro channel; Can Reusability, avoid and frequently change sieves, the waste caused and the high problem of cost.
2, the present invention can filter screen tray by auto-flushing, can without the need to manual intervention, and operating efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The powder packing fine filter of a kind of inner counter washing form as shown in Figure 1, comprises cartridge filter 1, filters sifting bed 2, backwash sleeve pipe 3, backwash tube 4, lobed rotor motor 5 and backwash drainpipe 6; Described filtration sifting bed 2 comprises magnet disk 7 and paramagnetic powder 8, and described paramagnetic powder 8 is laid in described magnet disk 7; Described paramagnetic powder 8 presses down in tangible described magnet disk 7 in the magnetic attraction effect of described magnet disk 7, and described magnet disk 7 is formed the water penetration magnetic blow out coating with permeable micro channel; The pore size of described permeable micro channel only allows hydrone, can pass through by water-soluble salt ion cluster, and is enough to intercept non-water-soluble impurity cluster and passes through; Described magnet disk 7 is provided with limbers; Described filtration sifting bed 2 is arranged on that described cartridge filter 1 is inner, and the inwall of described cartridge filter 1 is provided with piston bush 9, described filtration sifting bed 2 water-stop and axially slidably and axially rotatable setting in described piston bush 9; What the inside division of described cartridge filter 1 had been become water-stop by described filtration sifting bed 2 goes out water tank 10 and water inlet cabin 11; Describedly go out to be provided with water purification delivery port 12 in water tank 10, in described water inlet cabin 11, be provided with sewage inlet 13; Described cartridge filter 1 internal fixtion has nail dish 14, and the spike-tooth of described nail dish 14 aims at the water penetration magnetic blow out coating on described filtration sifting bed 2; The one end open of described backwash drainpipe 6, the other end is closed; Described backwash drainpipe 6 is fixed on the axis centre of described filtration sifting bed 2, and the openend of described backwash drainpipe 6 through described filtration sifting bed 2 be communicated to described in go out water tank 10; The blind end of described backwash drainpipe 6 is positioned at described water inlet cabin 11, and connects the rotating shaft of described lobed rotor motor 5 after sliding through described backwash sleeve pipe 3; One end of described backwash tube 4 is crossing with described backwash sleeve pipe 3 and be communicated with, and forms intersecting via; The other end of described backwash tube 4 extends described cartridge filter 1; The tube wall of the blind end side of described backwash drainpipe 6 is provided with backwash mouth 15; Described backwash mouth 15 is positioned at the below of described intersecting via, and can be communicated with described intersecting via when described backwash drainpipe 6 is up; Described lobed rotor motor 5 is unsettled in described water inlet cabin 11, and the delivery port of described lobed rotor motor 5 is directly communicated to described water inlet cabin 11, and the water inlet of described lobed rotor motor 5 is communicated to sewage water inlet pipe.
In the embodiment be more preferably, also comprise the backwash sleeve pipe height sensor for detecting described backwash sleeve pipe 3 height, the water inlet pipeline of described lobed rotor motor 5 is provided with valve and valve opening and closing control device, described backwash sleeve pipe height sensor is connected to the signal input interface of described valve opening and closing control device.
In the embodiment be more preferably, described magnet disk 7 is magnet steel dish.
In the embodiment be more preferably, the particle size range of described paramagnetic powder 8 is 20 ~ 60 microns.The pore diameter range of described permeable micro channel is 0.1 ~ 0.5 micron
In the embodiment be more preferably, described magnet disk 7 is permanent magnet.
In the embodiment be more preferably, described paramagnetic powder 8 is the powder that alkali metal and the transition elements except iron, cobalt, nickel are formed.
During use, the pending water such as sewage, seawater enters into water cabin 11 by sewage water inlet pipe, through described water penetration magnetic blow out coating, the macroparticles such as the insoluble impurity of sewage are intercepted cannot pass through by described water penetration magnetic blow out coating, the soluble molecule such as hydrone, salt ion is rolled into a ball because particle diameter is little by described water penetration magnetic blow out coating, thus realizes the front end raw water fine filtering of the process of sewage or the desalination of seawater; After filter, water enters out water tank 10, flows out from outlet pipe;
After filtering a period of time, magnetic active porosity blocks, and turnover pressure reduction increases, and magnet steel rim piston bush 9 is up, and the mouth of pipe (backwash mouth 15) of backwash drainpipe 6 coincide with backwash tube 4, counter-flushing process conducting, (action 1); Simultaneously, magnet steel dish is up, the nail on nail dish 14 is caused to insert in magnetic (action 2), wastewater influent is switched in Rotatable water inlet pipe, make lobed rotor motor 5 start rotate, start between nail dish 14 and magnet steel dish to relatively rotate (action 3), nail by magnetic bed all with break, impurity exposes, and is mixed into backwash current discharge filter outside; After backwash terminates, turnover pressure reduction reduces, and magnet steel dish falls reset, and water inlet is switched to water inlet pipe, and filter enters filtration condition again.
So can Reusability, avoid and frequently change sieves, the waste caused and the high problem of cost.
The present invention is described in detail in preferred embodiment above by concrete; but those skilled in the art should be understood that; the present invention is not limited to the above embodiment; within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a powder packing fine filter for inner counter washing form, is characterized in that: comprise cartridge filter, filter sifting bed, backwash sleeve pipe, backwash tube, lobed rotor motor and backwash drainpipe;
Described filtration sifting bed comprises magnet disk and paramagnetic powder, and described paramagnetic powder is laid in described magnet disk; Described paramagnetic powder presses down in tangible described magnet disk in the magnetic attraction effect of described magnet disk, and described magnet disk is formed the water penetration magnetic blow out coating with permeable micro channel; The pore size of described permeable micro channel only allows hydrone, can pass through by water-soluble salt ion cluster, and is enough to intercept non-water-soluble impurity cluster and passes through; Described magnet disk is provided with limbers;
It is inner that described filtration sifting bed is arranged on described cartridge filter, the inwall of described cartridge filter is provided with piston bush, described filtration sifting bed in described piston bush along the central shaft of described piston bush slide axially sealing and can with the central shaft of described piston bush for axis rotates; What the inside division of described cartridge filter to have been become sealing by described filtration sifting bed goes out water tank and water inlet cabin, and wherein, go out water tank on top, water inlet cabin is in bottom; Describedly go out to be provided with water purification delivery port in water tank, in described water inlet cabin, be provided with sewage inlet;
Described cartridge filter internal fixtion has nail dish, goes out water tank described in being positioned at, and the spike-tooth of described nail dish aims at the water penetration magnetic blow out coating on described filtration sifting bed;
The one end open of described backwash drainpipe, the other end is closed; Described backwash drainpipe is fixed on the axis centre of described filtration sifting bed, and the openend of described backwash drainpipe through described filtration sifting bed be communicated to described in go out water tank; The blind end of described backwash drainpipe is positioned at described water inlet cabin, and connects the rotating shaft of described lobed rotor motor after sliding through described backwash sleeve pipe;
One end of described backwash tube is crossing with described backwash sleeve pipe and be communicated with, and forms intersecting via; The other end of described backwash tube extends described cartridge filter; The tube wall of the blind end side of described backwash drainpipe is provided with backwash mouth; Described backwash mouth is positioned at the below of described intersecting via, and can be communicated with described intersecting via when described backwash drainpipe is up;
Described lobed rotor motor is unsettled in described water inlet cabin, and the delivery port of described lobed rotor motor is directly communicated to described water inlet cabin, and the water inlet of described lobed rotor motor is communicated to sewage water inlet pipe;
Backwash process: after filtering a period of time, described magnetic blow out coating active porosity blocking, turnover pressure reduction increases, and described magnet disk is up along described piston bush, and described backwash drainpipe is up, and described backwash mouth and described intersecting via are coincide; Simultaneously, described magnet disk is up, the spike-tooth on described nail dish is caused to insert in described paramagnetic powder, switching wastewater influent makes described lobed rotor motor start to rotate, start to relatively rotate between described nail dish and described magnet disk, described magnetic blow out coating breaks by described spike-tooth, and impurity exposes, and is mixed into backwash current discharge filter outside; After backwash terminates, turnover pressure reduction reduces, and described magnet disk falls reset, and switch wastewater influent, filter enters filtration condition again.
2. the powder packing fine filter of inner counter washing form according to claim 1, is characterized in that: described magnet disk is magnet steel dish.
3. the powder packing fine filter of inner counter washing form according to claim 1, is characterized in that: the particle size range of described paramagnetic powder is 20 ~ 60 microns.
4. the powder packing fine filter of inner counter washing form according to claim 1, is characterized in that: the pore diameter range of described permeable micro channel is 0.1 ~ 0.5 micron.
5. the powder packing fine filter of inner counter washing form according to claim 1, is characterized in that: described magnet disk is permanent magnet.
6. the powder packing fine filter of inner counter washing form according to claim 1, is characterized in that: described paramagnetic powder is the powder that alkali metal and the transition elements except iron, cobalt, nickel are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362609.3A CN104107568B (en) | 2014-07-28 | 2014-07-28 | A kind of powder packing fine filter of inner counter washing form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362609.3A CN104107568B (en) | 2014-07-28 | 2014-07-28 | A kind of powder packing fine filter of inner counter washing form |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104107568A CN104107568A (en) | 2014-10-22 |
| CN104107568B true CN104107568B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410362609.3A Expired - Fee Related CN104107568B (en) | 2014-07-28 | 2014-07-28 | A kind of powder packing fine filter of inner counter washing form |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169773B (en) * | 2015-10-12 | 2017-07-07 | 山东南郊敢当环保工程有限公司 | A kind of online backflushing formula sewage-treatment plant |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3664506A (en) * | 1968-12-03 | 1972-05-23 | Sertna Soc D Etudes Et De Rech | Apparatus for purifying blood |
| CN203139705U (en) * | 2013-02-25 | 2013-08-21 | 云南沃润特环境工程有限公司 | Sewage purifying device |
| CN203678035U (en) * | 2014-01-26 | 2014-07-02 | 程继顺 | Double-layer filter material filter for treating oilfield produced water |
| CN203954766U (en) * | 2014-07-28 | 2014-11-26 | 北京中天油石油天然气科技有限公司 | A kind of powder packing fine filter of inner counter washing form |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3127470B2 (en) * | 1990-12-17 | 2001-01-22 | 住友重機械工業株式会社 | Sand filtration equipment |
| JP2000005512A (en) * | 1998-06-26 | 2000-01-11 | Matsushita Electric Ind Co Ltd | Filter |
-
2014
- 2014-07-28 CN CN201410362609.3A patent/CN104107568B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3664506A (en) * | 1968-12-03 | 1972-05-23 | Sertna Soc D Etudes Et De Rech | Apparatus for purifying blood |
| CN203139705U (en) * | 2013-02-25 | 2013-08-21 | 云南沃润特环境工程有限公司 | Sewage purifying device |
| CN203678035U (en) * | 2014-01-26 | 2014-07-02 | 程继顺 | Double-layer filter material filter for treating oilfield produced water |
| CN203954766U (en) * | 2014-07-28 | 2014-11-26 | 北京中天油石油天然气科技有限公司 | A kind of powder packing fine filter of inner counter washing form |
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| CN104107568A (en) | 2014-10-22 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Internal-backwashed magnetic-powder-filler fine filter Effective date of registration: 20180813 Granted publication date: 20160309 Pledgee: Shun Ze Hai Hua (Beijing) Cci Capital Ltd. Pledgor: Sino-Gas & Oil Technology, Co.,Ltd. Registration number: 2018990000667 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190320 Granted publication date: 20160309 Pledgee: Shun Ze Hai Hua (Beijing) Cci Capital Ltd. Pledgor: Sino-Gas & Oil Technology, Co.,Ltd. Registration number: 2018990000667 |
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| 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: 20160309 Termination date: 20210728 |