CN202237500U - Dynamic filter - Google Patents
Dynamic filter Download PDFInfo
- Publication number
- CN202237500U CN202237500U CN 201120269207 CN201120269207U CN202237500U CN 202237500 U CN202237500 U CN 202237500U CN 201120269207 CN201120269207 CN 201120269207 CN 201120269207 U CN201120269207 U CN 201120269207U CN 202237500 U CN202237500 U CN 202237500U
- Authority
- CN
- China
- Prior art keywords
- filter
- turbulent flow
- filter element
- end cover
- flow comb
- 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.)
- Expired - Lifetime
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- 239000000706 filtrate Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000008929 regeneration Effects 0.000 abstract description 4
- 238000011069 regeneration method Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 210000001520 comb Anatomy 0.000 abstract 2
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009295 crossflow filtration Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
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- Centrifugal Separators (AREA)
Abstract
The utility model discloses a dynamic filter. The dynamic filter comprises a barrel, seal covers on both ends of the barrel, a treatment solution inlet, a concentrated solution outlet, a filtrate channel, a rotation shaft which vertically penetrates through the seal covers and the center of the barrel, a group of rotary filter elements, a group of turbulence combs and a driving device connected with the rotation shaft, wherein the hollow filtrate channel is formed in the rotation shaft, the filter elements are fixed on the rotation shaft, the filter elements correspond to the turbulence combs and are communicated with the filtrate channel, and the filtered filtrate is discharged to the outside through the filtrate channel. Compared with the traditional cross flow filter, the dynamic filter disclosed by the utility model has the advantages that the concentration degree of the treatment solution is higher and the energy consumption is lower; and the dynamic filter can realize the on-line regeneration of the filter elements and the on-line cleaning of the filter cylinder. By changing the filter elements, solid-liquid separation in different working conditions can be realized; and the dynamic filter has higher promotional value in industries such as petroleum, chemical engineering and water treatment.
Description
Technical field
The utility model relates to Separation of Solid and Liquid filter field, particularly relate to a kind ofly can realize that material concentrates, the dynamic filter of the on-line cleaning of the online regeneration of filter element and filter cylinder.
Background technology
During the work of traditional dead-end filtration device, slip flows perpendicular to the surface of filter medium, and solid is dammed by medium, progressively forms filter cake, and along with continuing of filtering carries out and the thickening of cake layer, the rate of filtration obviously reduces, and stops to flow out until filtrating.When handling high solids, high viscosity and highly corrosive material, the hole of filter element can stop up very soon, and the filter cake that thickens is closely knit gradually, finally causes the rate of filtration sharply to reduce, and stops fully flowing until filtrating.When this type of material is filtered, must use flocculant or filter aid.
The low-shearing force cross-flow filtration model different with dead-end filtration is employed between concentrated solution outlet and the import circulating pump is set, and the circulating pump of high flow capacity provides the higher flow velocity of filter element surface, thereby stoped the fast deposition of filter cake in filter element surface.But this filter type power consumption greatly, and the degree that concentrates is not high.Patent CN1128501A; One dynamic filter is provided; One or more filter elements and one or more member by being configured within the shell are formed, and filter element and member alternately fold each other and are arranged to and can rotate each other to stop silting up of filter element.Wherein filter element can be removed rapidly and easily and change; Can make things convenient for and test reliably, use multiple material to satisfy the needs of filter process.The filter element of one dimensionally stable is provided, provides a simple supporting structure to support filter element and be used as channel system simultaneously and when infiltration, supply or recycle process fluids.Another main purpose of patent CN1128501A is that a turbulent flow and the shear rate strengthened is provided between the gap of dynamic filter.
Authorize the patent of publication number CN 2609632Y to disclose a kind of cross flow rotating vane filter press, belong to the solid-liquid separation technique field.It is alternately arranged by rotating impeller and filter plate and is installed on the bearing block of being furnished with frame and motor.Impeller be shaped as four flute profiles (cross), six flute profiles or octadentate type.Complete machine afterbody end cap is equipped with the automatic discharge valve, and washing hole and recoil hole flushing are arranged on each fast filter plate.This machine can realize that continuously dynamically wafer layers filters, and filter efficiency is high, both can filtering and concentrating, can carry out high-efficient washing to material again, and can also not shut down filter cloth is carried out backwash.Be a kind of novel dynamic filtration equipment of filter cake moisture being regulated through control automatic discharge valve.
The inconvenience of utility model CN2609632Y does, filter element is fixed on dismounting inconvenience on the cylindrical shell, and each filtering chamber all is provided with filtrate (liquid and cleaning fluid import, and structure is comparatively complicated loaded down with trivial details.The utility model is exactly that a kind of can the concentrating of designing to above problem can be carried out online backflushing and washed, and structure is provided with simply, easy-to-dismount a kind of novel filter.
The utility model content
The utility model technical problem to be solved is a kind of dynamic filter of proposing to existing technical problem in the above-mentioned prior art; This filter can be realized the online regeneration of filter element and the on-line cleaning of filter cylinder; Structure is provided with simply, is convenient to dismounting; Cross-flow filter concentrating degree than traditional is higher, energy consumption is lower.
The technical problem that the utility model requires to solve can realize through following technical scheme:
A kind of dynamic filter comprises cylindrical shell, upper end cover, bottom end cover, treatment fluid inlet, filtrate channel, concentrated solution outlet, rotating shaft, drive unit, at least one group of turbulent flow comb and at least one group of filter element, and said cylindrical shell is that the two parts that connect up and down constitute; Said upper end cover and bottom end cover are separately fixed at the top and bottom of cylindrical shell, and said treatment fluid inlet is positioned on the upper end cover, and said concentrated solution outlet is positioned on the bottom end cover; Said filtrate (liquid is positioned at bottom end cover, and said rotating shaft is passed the upper end cover center and got in the cylindrical shell, and rotating shaft is positioned at the center of cylindrical shell; Said rotating shaft one end connects drive unit, and said rotating shaft inner hollow forms filtrate channel, and filtrate channel exports outside cylindrical shell; Said turbulent flow comb is fixed in the cylindrical shell; Said filter element is fixed in the rotating shaft, and there is cavity filter element inside, and said cavity communicates with the rotating shaft hollow part; One group of corresponding at least one turbulent flow comb of filter element, and the turbulent flow comb is positioned at the filter element top.
Said one group of turbulent flow comb is a turbulent flow comb or is positioned at same plane and equally distributed turbulent flow comb group more than one; Each turbulent flow comb is solid or hollow; Each turbulent flow comb is plate shaped or stereochemical structure, is shaped as corrugated or circular rib shape or triangle rib shape or rectangle rib shape or tabular.
The pore diameter range of said filter element is 0.01～100 micron, and said every filter element is that one-shot forming structure or two-layer filter medium combine, the inner structure that forms cavity.
Said turbulent flow comb is fixed on the turbulent flow comb connector; Said turbulent flow comb connector one end is fixed on cylinder inboard wall; The other end passes upper end cover and is fixed on the turbulent flow comb fixture that is installed on the upper end cover, and perhaps said turbulent flow comb connector is fixed on the turbulent flow comb fixture that is installed on the cylindrical shell.
Said filter element is fixed on the filter element fixture, and said filter element fixture is socketed in the rotating shaft.
Is said filter element fixture has sealing device, and (sealing device with what kind of mode contained on the filter element fixture?)
The said adjacent turbulent flow comb and the gap of filter element are 0.1～50mm.
Said rotating shaft and junction, upper end are with sealing device.
Said bottom end cover outer surface is equipped with bearing.
Said cylindrical shell two parts up and down is that flange connects.
Owing to adopted technique scheme, the utlity model has following beneficial effect: no matter the impurity content of pending material is low or high, solids content can reach very high in the concentrate, and concentrate is discharged can reach paste.This is that traditional filter is incomparable.This filter is because the cooperation of rotation of the high speed of drive unit and turbulent flow comb, and the filter medium surface forms high shear force, and the filter medium surface is the very thin border cake layer of existence only, and the border cake layer is faint to the influence of the rate of filtration.And this filter can be realized the online regeneration of filter element and the on-line cleaning of filter cylinder, and structure is provided with simply, is convenient to dismounting; Cross-flow filter concentrating degree than traditional is higher, energy consumption is lower.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is a kind of structural diagrams of the utility model filter element.
Fig. 3 is the another kind of structural diagrams of the utility model filter element.
Fig. 4 is the utility model turbulent flow sieve and filter element vertical view.
Fig. 5 is a kind of connection fixed form sketch map of the utility model turbulent flow comb.
Fig. 6 connects the fixed form sketch map for the another kind of the utility model turbulent flow comb.
Fig. 7 is several kinds of version diagrams of the utility model turbulent flow comb.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the dynamic filter of the utility model comprises cylindrical shell 1, upper end cover 2; Bottom end cover 3, the rotating shaft 4 of passing upper end cover 2 centers, the drive unit 5 that is connected with rotating shaft 4; Rotating shaft 4 inner hollow form filtrate channel 8, and filtrate channel 8 outlets are outside cylindrical shell 1, and filtrate channel 8 is with sealing device 9 with upper end cover 2 junctions; Be arranged at the treatment fluid inlet 6 on the upper end cover 2, be arranged at the concentrated solution outlet 7 on the bottom end cover 3, be arranged at the turbulent flow comb 10 and filter element 11 of cylindrical shell 1 inside.Cylindrical shell 1 is to be made up of the two parts up and down that connect through flange 16, and bottom end cover 3 outer surfaces have bearing 17.
Regulate the velocity of rotation of drive unit 5; Open drive unit 5, treatment fluid gets into filter through treatment fluid inlet 6 continuously, and treatment fluid forms filtrating through filter element 111, and filtrating is left filter through filtrate channel 8 then from the inner filtrate channel 8 that flows into of filter element; Perhaps treatment fluid gets into cavity 113 through filter medium 112; Get into filtrate channel 8 again; And leave filter through filtrate channel 8, be filtered the particulate matter that original paper 11 is retained down owing to receive high shear force that the filtration original paper 11 of rotation at a high speed produces and turbulent flow and comb the common influence of 10 turbulent flow and be scattered in filter inside.Along with the prolongation of filtration time, the inner granule content of filter rises, and sharply descends up to the mobile of the inner solid-liquid system of filter, opens concentrated solution outlet 7, discharges down residual.In this filter process, pressure reduction remains on 0 ~ 0.7MPa.Requirement to the treatment fluid concentrating degree under the different working conditions condition is different, and opening and closing of concentrated solution outlet 7 can be provided with according to the time, also can unite other detection means and realize the control to concentrated solution outlet 7.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (10)
1. a dynamic filter is characterized in that, comprises cylindrical shell, upper end cover, bottom end cover, treatment fluid inlet, filtrate channel, concentrated solution outlet, rotating shaft, drive unit, at least one group of turbulent flow comb and at least one group of filter element; Said cylindrical shell is that the two parts that connect up and down constitute, and said upper end cover and bottom end cover are separately fixed at the top and bottom of cylindrical shell, and said treatment fluid inlet is positioned on the upper end cover; Said concentrated solution outlet is positioned on the bottom end cover, and said filtrate (liquid is positioned at bottom end cover, and said rotating shaft is passed the upper end cover center and got in the cylindrical shell; Rotating shaft is positioned at the center of cylindrical shell, and said rotating shaft one end connects drive unit, and said rotating shaft inner hollow forms filtrate channel; The filtrate channel outlet is outside cylindrical shell, and said turbulent flow comb is fixed in the cylindrical shell, and said filter element is fixed in the rotating shaft; There is cavity filter element inside; Said cavity communicates with the rotating shaft hollow part, one group of corresponding at least one turbulent flow comb of filter element, and the turbulent flow comb is positioned at the filter element top.
2. a kind of dynamic filter as claimed in claim 1; It is characterized in that; Said one group of turbulent flow comb is a turbulent flow comb or is positioned at same plane and equally distributed turbulent flow comb group more than one; Each turbulent flow comb is solid or hollow, each turbulent flow comb be shaped as corrugated or circular rib shape or triangle rib shape or rectangle rib shape or tabular.
3. a kind of dynamic filter as claimed in claim 1 is characterized in that, the pore diameter range of said filter element is 0.01～100 micron, and said every filter element is that one-shot forming structure or two-layer filter medium combine, the inner structure that forms cavity.
4. a kind of dynamic filter as claimed in claim 1; It is characterized in that; Said turbulent flow comb is fixed on the turbulent flow comb connector; Said turbulent flow comb connector one end is fixed on cylinder inboard wall, and the other end passes upper end cover and is fixed on the turbulent flow comb fixture that is installed on the upper end cover, and perhaps said turbulent flow comb connector is fixed on the turbulent flow comb fixture that is installed on the cylindrical shell.
5. a kind of dynamic filter as claimed in claim 1 is characterized in that, said filter element is fixed on the filter element fixture, and said filter element fixture is socketed in the rotating shaft.
6. a kind of dynamic filter as claimed in claim 5 is characterized in that, said rotating shaft bottom has sealing device.
7. a kind of dynamic filter as claimed in claim 1 is characterized in that, the said adjacent turbulent flow comb and the gap of filter element are 0.1～50mm.
8. a kind of dynamic filter as claimed in claim 1 is characterized in that, said rotating shaft and upper end cover junction are with sealing device.
9. a kind of dynamic filter as claimed in claim 1 is characterized in that, said bottom end cover outer surface is equipped with bearing.
10. a kind of dynamic filter as claimed in claim 1 is characterized in that, said cylindrical shell two parts up and down is that flange connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120269207 CN202237500U (en) | 2011-07-27 | 2011-07-27 | Dynamic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120269207 CN202237500U (en) | 2011-07-27 | 2011-07-27 | Dynamic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202237500U true CN202237500U (en) | 2012-05-30 |
Family
ID=46098805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120269207 Expired - Lifetime CN202237500U (en) | 2011-07-27 | 2011-07-27 | Dynamic filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202237500U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014000501A1 (en) * | 2012-06-29 | 2014-01-03 | 阳光凯迪新能源集团有限公司 | Combined filtering process for recycling precious metal from fischer-tropsch synthetic product |
| CN104587838A (en) * | 2014-12-26 | 2015-05-06 | 上海安赐机械设备有限公司 | Disc type membrane separator |
| CN104923081A (en) * | 2015-07-02 | 2015-09-23 | 徐永恒 | Rotating disc type dynamic membrane separating assembly |
| CN109821292A (en) * | 2018-12-20 | 2019-05-31 | 江苏台合达环保设备有限公司 | A kind of self-cleaning lauter tub |
| CN110052071A (en) * | 2019-03-19 | 2019-07-26 | 无锡科技职业学院 | A kind of inversed umbrella type plate filter |
| CN114917661A (en) * | 2021-01-31 | 2022-08-19 | 湖南迪易清环保科技有限公司 | A table-type filter element and water treatment device |
| CN115634499A (en) * | 2022-10-20 | 2023-01-24 | 四川轻化工大学 | A swirling flow shearing slag cleaning type solid-liquid separation device and its application method |
| CN116747571A (en) * | 2023-08-15 | 2023-09-15 | 南京品贸新能源科技有限公司 | Fiber ball filter for offshore oil and gas platform |
-
2011
- 2011-07-27 CN CN 201120269207 patent/CN202237500U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014000501A1 (en) * | 2012-06-29 | 2014-01-03 | 阳光凯迪新能源集团有限公司 | Combined filtering process for recycling precious metal from fischer-tropsch synthetic product |
| US9279169B2 (en) * | 2012-06-29 | 2016-03-08 | Sunshine Kaidi New Energy Group Co., Ltd. | Method for recycling noble metals from Fischer-Tropsch products |
| EP2868756A4 (en) * | 2012-06-29 | 2016-07-20 | Sunshine Kaidi New Energy Group Co Ltd | A COMBINED FILTRATION PROCESS FOR RECYCLING PRECIOUS METALS FROM A PRODUCT OBTAINED BY FISCHER-TROPSCH SYNTHESIS |
| CN104587838A (en) * | 2014-12-26 | 2015-05-06 | 上海安赐机械设备有限公司 | Disc type membrane separator |
| CN104923081A (en) * | 2015-07-02 | 2015-09-23 | 徐永恒 | Rotating disc type dynamic membrane separating assembly |
| CN109821292A (en) * | 2018-12-20 | 2019-05-31 | 江苏台合达环保设备有限公司 | A kind of self-cleaning lauter tub |
| CN110052071A (en) * | 2019-03-19 | 2019-07-26 | 无锡科技职业学院 | A kind of inversed umbrella type plate filter |
| CN114917661A (en) * | 2021-01-31 | 2022-08-19 | 湖南迪易清环保科技有限公司 | A table-type filter element and water treatment device |
| CN115634499A (en) * | 2022-10-20 | 2023-01-24 | 四川轻化工大学 | A swirling flow shearing slag cleaning type solid-liquid separation device and its application method |
| CN115634499B (en) * | 2022-10-20 | 2024-07-16 | 四川轻化工大学 | Rotational flow shearing slag-removing type solid-liquid separation device and use method thereof |
| CN116747571A (en) * | 2023-08-15 | 2023-09-15 | 南京品贸新能源科技有限公司 | Fiber ball filter for offshore oil and gas platform |
| CN116747571B (en) * | 2023-08-15 | 2024-03-26 | 南京品贸新能源科技有限公司 | Fiber ball filter for offshore oil and gas platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Denomination of utility model: Dynamic filter Effective date of registration: 20130515 Granted publication date: 20120530 Pledgee: Bank of China, Limited by Share Ltd, Shanghai, Zhabei branch Pledgor: Shanghai Anhorn Mechanical Equipment Co., Ltd. Registration number: 2013310000023 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150617 Granted publication date: 20120530 Pledgee: Bank of China, Limited by Share Ltd, Shanghai, Zhabei branch Pledgor: Shanghai Anhorn Mechanical Equipment Co., Ltd. Registration number: 2013310000023 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201201 Shanghai, Pudong New Area Jin Tang Road, No. 2, block B, 145 Patentee after: SHANGHAI ANHORN ENVIRONMENTAL TECHNOLOGY CO., LTD. Address before: 201201 Shanghai, Pudong New Area Jin Tang Road, No. 2, block B, 145 Patentee before: Shanghai Anhorn Mechanical Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |