CN204543731U - The two-way Dynamic Networks membrane filtration system of a kind of rotation - Google Patents
The two-way Dynamic Networks membrane filtration system of a kind of rotation Download PDFInfo
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- CN204543731U CN204543731U CN201520113057.2U CN201520113057U CN204543731U CN 204543731 U CN204543731 U CN 204543731U CN 201520113057 U CN201520113057 U CN 201520113057U CN 204543731 U CN204543731 U CN 204543731U
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Abstract
The utility model discloses the two-way Dynamic Networks membrane filtration system of a kind of rotation, comprise: charging cavity G1, rotate nethike embrane wheel M, discharging cavity G2, first partition B1 and the second partition B11, rotating nethike embrane wheel M is arranged between charging cavity G1 and discharging cavity G2, rotate nethike embrane wheel M, charging cavity G1 is identical with discharging cavity G2 cross section, charging cavity G1 is divided into 2 ~ 4 functional areas by the first partition B1, discharging cavity G2 is divided into 2 ~ 4 functional areas by the second partition B11, turbine one W1 is provided with in charging cavity G1, turbine two W2 is provided with in discharging cavity G2, the blade twist direction of turbine one W1 and turbine two W2 is just in time contrary, this nethike embrane filtration system makes nethike embrane strainability be restored at any time, so nethike embrane filtration system can realize long-term not intermittently continuous operation, improve utilization rate of equipment and installations and operating efficiency, effectively reduce production cost.
Description
Technical field:
Nearly all occasion that the utility model can be applied to solid-liquid, liquid-liquid is separated, comprise the multi industries technical fields such as mining industry, petrochemical industry, chemical industry, medicine, food, biology, the energy, environmental protection, be specifically related to the two-way Dynamic Networks membrane filtration system of a kind of rotation.
Background technology:
Radial flow filters and belongs to equivalent or full dose filtration, and nethike embrane area utilization is high, but there is the drawback that easy buildup blocks up passage, and need continuous stop cleaning instauration net membrane flux, equipment working method is step operator scheme substantially.
Tangential flow filtration belongs to decrement or makes a gesture of measuring filtration, and nethike embrane area utilization is low, and along with the prolongation of working time, nethike embrane flux also can progressively reduce, and equipment also needs stop cleaning to recover flux after running a period of time.Equipment working method is the operator scheme of main continuous auxiliary interval.
For the filtration system having insoluble solid, be no matter that radial flow filters or tangential flow filtration, insoluble solid all cannot discharging in time, so need take equipment task time during discharging, equipment operating efficiency significantly reduces.
Be different from radial flow filtration and can obtain the lower filter cake of water content, tangential flow filtration can be subject to the restriction of insoluble solid concentration, depending on material unusual have 20 ~ 30% concentration high limit restriction, exceed this limit equipment substantially cannot normally run, the soluble solid contained in the residue of this part cannot reclaim the loss had in various degree, and the equipment investment of independent this part of process, operating cost and environmental protection pressure are not low.This part material is also generally the major pollutants source of industrial wastewater.
No matter radial flow filters or tangential flow filtration, can only carry out the soluble solid material of simple solid-liquid separation or separation different molecular weight size, all cannot be separated varigrained solid content material simultaneously, therefore need to be for further processing to this material.
For above deficiency, the utility model proposes a kind of rotating bidirectional flowable state nethike embrane system, the feed pipe of a script passage is divided into 2 ~ 4 functional areas, utilize feed fluid flowing pressure promotion turbo blade to rotarily drive connected nethike embrane to rotate together, make the zones of different of nethike embrane be in filtration respectively simultaneously, rinsing, discharging and backwash state, thus effectively utilize the usable floor area of nethike embrane, dynamically the duty of nethike embrane is kept best, improve product recovery rate and device efficiency, reduce production cost, realize the environmental protection highest goal of wastewater zero discharge.
Utility model content:
The purpose of this utility model is: the filtration-drawback that can not simultaneously carry out of slagging tap-clean overcoming conventional film system, there is provided a kind of and rotate two-way Dynamic Networks membrane filtration system, the feed pipe of a script passage is divided into 2 ~ 4 functional areas, nethike embrane strainability is restored at any time, so nethike embrane filtration system can realize long-term not intermittently continuous operation, improve utilization rate of equipment and installations and operating efficiency, effectively reduce production cost.
To achieve these goals, the utility model adopts following technical scheme: the two-way Dynamic Networks membrane filtration system of a kind of rotation, comprise: charging cavity, rotation nethike embrane is taken turns, discharging cavity, first partition and the second partition, rotating nethike embrane wheel is arranged between charging cavity and discharging cavity, rotation nethike embrane is taken turns, charging cavity is identical with discharging cavity cross-section, charging cavity is 2 ~ 4 functional areas by the first separates, discharging cavity is 2 ~ 4 functional areas by the second separates, turbine one is provided with in charging cavity, turbine two is provided with in discharging cavity, the blade twist direction of turbine one and turbine two is just in time contrary.
Said system also comprises rotating shaft, and rotate nethike embrane wheel circle centre position fixing on the rotary shaft, the two ends of rotating shaft are connected to turbine one and turbine two.
The outer rim of above-mentioned rotation nethike embrane wheel is provided with gear or pulley groove, rotates nethike embrane wheel with external adjustable speed motor by gear or belt drive and rotate.
Above-mentioned rotation nethike embrane wheel comprises the first wheel carrier, nethike embrane and the second wheel carrier, nethike embrane is closely clipped in the middle into as a whole with the second wheel carrier by the first wheel carrier, nethike embrane is partitioned into independently film district by the first wheel carrier and the second wheel carrier, not connected, first partition and the second partition are more than or equal to the widest size in nethike embrane Lun Shangmo district at the width of port parting bead, the first partition and the second partition with rotate all wheel spokes that nethike embrane takes turns and be mutually closely affixed.
Above-mentioned charging cavity by the first separates be feed zone, the first rinsing district, first slags tap district and four, the first backwash district functional area, discharging cavity by the second separates be discharge zone, the second rinsing district, second slags tap district and four, the second backwash district functional area, feed zone is identical with discharge zone area, first rinsing district is identical with the second rinsing district area, first district and second district's area of slagging tap of slagging tap is identical, first backwash district is identical with the second backwash district area, turbine one is arranged in feed zone, and turbine two is arranged in the second backwash district.
Above-mentioned charging cavity is feed zone by the first separates, first rinsing district and three, the first backwash district functional area, or be divided into feed zone, first slags tap district and three, the first backwash district functional area, discharging cavity is discharge zone by the second separates, second rinsing district, second three, backwash district functional area, or be divided into discharge zone, second slags tap district and three, the second backwash district functional area, feed zone is identical with discharge zone area, first rinsing district is identical with the second rinsing district area, first district and second district's area of slagging tap of slagging tap is identical, first backwash district is identical with the second backwash district area, turbine one is arranged in feed zone, turbine two is arranged in the second backwash district.
Above-mentioned charging cavity is feed zone and two, the first backwash district functional area by the first separates, discharging cavity is discharge zone and two, the second backwash district functional area by the second separates, feed zone is identical with discharge zone area, first backwash district is identical with the second backwash district area, turbine one is arranged in feed zone, and turbine two is arranged in the second backwash district.
Above-mentioned first rinsing district is close to from the side of charging cavity near the first partition and arranges opening as rinsing liquid import; First backwash district is close to from the side of charging cavity and arranges opening near the first partition and export as backwash liquor; First district of slagging tap is close near the first partition for setting out cinder notch down for slagging tap; Second rinsing district is close to from the side of discharging cavity and arranges opening near the second partition and export as rinsing liquid, and discharge zone is close near the second partition from the side of discharging cavity and is arranged opening as filtrate (liquid; Second district of slagging tap is close near the second partition and arranges closed interface, and for pumping into compressed air, liquid of slagging tap is slagged tap from slag notch through the another side rotating nethike embrane wheel.
Above-mentioned first wheel carrier and the second wheel carrier form with the hard material of spoke, both materials, shape, size, aliquot-sized are identical, described nethike embrane material is the various filtering material such as porous sintered glass, ceramic membrane materials, stainless (steel) wire, nylon wire, fiber cloth, paper of different pore size size, or the composite organic film material of the two-way transparency of tool, or by a two-way composite membrane that the filter membrane of two unidirectional composite membranes is relatively adjacent to.
Be provided with the rotation nethike embrane wheel that multiple fenestra varies in size between above-mentioned first partition and the second partition, rotate nethike embrane wheel according to feed solution flow direction with fenestra order arrangement from big to small.
Relative to prior art, the utility model has the following advantages:
1, be in the dynamic behavior of filtration-rinsing-slag tap-backwash all the time because the core component of nethike embrane filtration system rotates nethike embrane wheel, nethike embrane strainability is restored at any time, so nethike embrane filtration system can realize long-term not intermittently continuous operation, avoid the filtration-drawback that can not simultaneously carry out of slagging tap-clean of conventional film system, improve utilization rate of equipment and installations and operating efficiency, effectively reduce production cost.
2, the process goal of slagging tap can carry out with filter process is simultaneously being achieved, both the stifled film effect that radial flow filters had been avoided, also the filter residue iterative cycles drawback of tangential flow filtration is solved, improve device efficiency, for the situation that filter residue itself is product, the timely discharging of product can be made, the damage avoiding iterative cycles to cause product or loss, shorten the product time of staying, be conducive to improving the quality of products.
3, owing to opening to the outside world except part of slagging tap, liquid part is all carried out in air-tight state, requires high occasion to product safety, and maybe need the occasion of product being carried out to oxygen barrier protection, native system can play huge advantage.
4, the rotation nethike embrane wheel that multiple fenestra varies in size is provided with between the first partition and the second partition, rotate nethike embrane wheel according to feed liquid direction with fenestra order arrangement from big to small, the material for there being multiple different grain size product can be realized, in filtration discharging respectively simultaneously, having overturned the pattern that traditional filtering can not obtain multiple product simultaneously, is that the revolutionary character of filtering industry breaks through.
5, the pressure owing to make use of fluid itself drives rotation net film to rotate, and adds the shortening of filtration time, can significantly enhance productivity, and save energy consumption, realize process waste zero-emission, be also new Gospel concerning environmental protection industry.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model has 4 functional areas.
Fig. 2 is the structural representation rotating nethike embrane wheel in the utility model.
Fig. 3 is that the utility model functional area is with the structural representation imported and exported.
Fig. 4 is the structural representation that the utility model has 2 or 3 functional areas.
Fig. 5 is the structural representation that the utility model has multiple nethike embrane wheel.
Fig. 6 is the structural representation of the external power of the utility model.
In figure, G1, charging cavity; G2, discharging cavity; M, rotation nethike embrane wheel; Z, rotating shaft; W1, turbine one; W2, turbine two; B1, the first cross spacer; B11, the second cross spacer; A1, feed zone; A2, the first rinsing district, A3 first slag tap district; A4, the first backwash district; A11, discharge zone; A22, the second rinsing district, A33 second slag tap district; A44, the second backwash district; Ma, the first wheel carrier; Mb, nethike embrane; Mc, the second wheel carrier; P1, rinsing liquid import; C1, slag notch; P11, rinsing liquid export; F1, filtrate inlet; F11, filtrate (liquid; F22, backwash liquor entrance; F2, backwash liquor export; C11, closed interface.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in more detail.
As shown in Figure 1: charging cavity G1 is by cross first partition B1 and extension thereof, charging cavity G1 is distinguished and is divided into feed zone A1, the first rinsing district A2, first slags tap district A3 and first backwash district A4 tetra-regions, the corresponding another side rotating nethike embrane wheel M to be slagged tap district A33 and the second backwash district A44 by the discharge zone A11, the second rinsing district A22, second that are separated into by discharging cavity G2 with the cross first identical cross second partition B11 in partition B1 cross section, from area, A1=A11, A2=A22, A3=A33, A4=A44.And A1 (A11) and A2 (A22), A3 (A33), A4 (A44) each region each other area can equally also can not wait, to meet technique or the requirement of feed liquid different in kind for principle.
As shown in Figure 2, rotate nethike embrane wheel M and combined by the first wheel carrier Ma, nethike embrane Mb and the second wheel carrier Mc respectively, the first wheel carrier Ma and the second wheel carrier Mc is formed with the hard material of spoke, and both materials, shape, size, aliquot-sized are just the same; Nethike embrane Mb material can be the various filtering material such as porous sintered glass, ceramic membrane materials, stainless (steel) wire, nylon wire, fiber cloth, paper of different pore size size, also can be the composite organic film material of the two-way transparency of tool, or the filter membrane of two unidirectional composite membranes is adjacent to relatively as a two-way composite membrane use; Nethike embrane Mb is closely clipped in the middle into as a whole with after the second wheel carrier Mc spoke alignment by the first wheel carrier Ma, and by the spoke of the first wheel carrier Ma and the second wheel carrier Mc, nethike embrane Mb is partitioned into independently film district, not connected, as Tu1Zhong Mo district M1, M2 etc.; Rotating nethike embrane wheel M is fixed on rotating shaft Z at circle centre position, and the blade twist direction that the two ends of rotating shaft Z are connected to turbine one W1 and turbine two W2, turbine one W1 and turbine two W2 is just in time contrary.
As shown in Figure 3, the feed zone A1 of charging cavity G1 occupies the major part of cavity, turbine one W1 is also in this region, the zonule that first rinsing district A2 is divided into by the first partition B1 is close near the first partition B1 as rinsing liquid import P1 from the lateral opening of charging cavity G1, the zonule that first backwash district A4 is also divided into by the first partition B1 is close to as backwash liquor outlet F2 near the first partition B1 from the lateral opening of charging cavity G1, and the first district A3 that slags tap is close near the first partition B1 for slag notch C1 is down for slagging tap; And the second backwash district A44 of corresponding discharging cavity G2 occupies the major part of discharging cavity G2, turbine two W2 is also in this region, the zonule that second rinsing district A22 is divided into by the second partition B11 is close to from the lateral opening of discharging cavity G2 the zonule be also divided into by the second partition B11 as rinsing liquid outlet P11, discharge zone A11 near the second partition B11 and is close near the second partition B11 as filtrate (liquid F22 from the lateral opening of discharging cavity G2; The second district A33 that slags tap also to be close near the second partition B11 for closed interface C11 is for pumping into compressed air, and liquid of slagging tap is slagged tap through the another side first the rotating nethike embrane wheel M district A3 slag notch C1 that slags tap.
The corresponding region equal and opposite in direction that first partition B1 and the second partition B11 is separated out, the first partition B1 and the second partition B11 should be not less than the widest size rotating nethike embrane wheel M Shang Mo district M1 at the width of port parting bead, to avoid short circuit or the crossfire in Ge Mo district; When combining, first partition B1 and the second partition B11 is mutually closely affixed can not has any gap with all spoke of taking turns rotating that nethike embrane takes turns M, when rotating nethike embrane wheel M and rotating with turbine one W1 and turbine two W2, several regions of being divided into by the first partition B1 and the second partition B11 mutually do not have any short circuit or crossfire yet.
When the system is operating, filter pulp is pumped into by direction shown in filtrate inlet F1 in such as Fig. 1, drive turbine one W1 rotates in a counter-clockwise direction thus driven rotary nethike embrane wheel M also rotates by counter clockwise direction, filter pulp is flowed out through filtrate (liquid F11 from the filtrate after feed zone A1 filtration nethike embrane Mb by A11 district, discharge zone, along with rotation nethike embrane wheel M rotate enter the first rinsing district A2 time, washed by the rinsing liquid that the filter residue that nethike embrane Mb stops is pumped into by rinsing liquid import P1, rinsing liquid flows out from rinsing liquid outlet P11 with a small amount of soluble solid under washing, rinse streams fluid can be incorporated to aforementioned feed liquid pipe and also can process separately, rotate nethike embrane wheel M turn to first slag tap district A3 time, the compressed air pumped into from closed interface C11 or out-feed liquid blow out by the filter residue rotating nethike embrane wheel M stop or go out from reverse from rotation nethike embrane wheel M, and fall into bearing container otherwise processed from slag notch C1, when rotating nethike embrane wheel M and turning to the first backwash district A4, the backwash liquor pumped into backwash liquor entrance F22 from the main chamber of discharging cavity G2 carries out back flush to recover to rotate the filter capacity of nethike embrane wheel M and to enter next filtration cycle from the reverse side rotating nethike embrane wheel M to causing the residue rotating nethike embrane wheel M blocking, backwash liquor is got back to collection container from backwash liquor outlet F2, backwash liquor can be that feed liquid filters clear liquid, also can be the backwash liquor in other sources.
Because the blade rotary direction of turbine two W2 is contrary with turbine one W1, when backwash liquor flows into from backwash liquor entrance F22 direction, the direction of rotation of drive turbine two W2 can be identical with the direction of rotation of turbine one W1, thus the rotation of common driven rotary nethike embrane wheel M, simultaneously, the needs of or technique different according to filter pulp, the rotary speed rotating nethike embrane wheel M just can be regulated the rotation angle of filter pulp and backwash liquor inflow direction by adjustment turbine one W1 and turbine two W2 blade.
As shown in Figure 4, the needs of equally different according to feed liquid or technique, can be divided into 3rd district or twoth district, when being divided into 3rd districts by the first partition B1 and second partition B11, each workspace is respectively filtering area-rinsing district-backwash district, or filtering area-district of slagging tap-backwash district; When only having twoth districts, workspace only has filtering area-backwash district respectively.
As shown in Figure 5, further, rotating nethike embrane wheel M can according to fenestra size, the nethike embrane Mb increasing varying number according to feed liquid direction with order is from big to small to filter varigrained solid content and at respective district's discharging, now each Qu Douyou independently compressed air inlet and slag notch of slagging tap simultaneously of slagging tap.
As shown in Figure 6, not high for insoluble solid content, rotate nethike embrane wheel M rotating speed need not be too large situation, except the angle of the blade and rotating shaft Z that can reduce turbine one W1 and turbine two W2, also can increase gear or pulley groove in the outer rim rotating nethike embrane wheel M or the rotating shaft Z other end, be rotated to replace turbine by gear and belt drive with external adjustable speed motor.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model; can not assert that detailed description of the invention of the present utility model is only limitted to this; for the utility model person of an ordinary skill in the technical field; without departing from the concept of the premise utility; some simple deduction or replace can also be made, all should be considered as belonging to the utility model by submitted to claims determination scope of patent protection.
Claims (10)
1. one kind rotates two-way Dynamic Networks membrane filtration system, it is characterized in that, comprise: charging cavity (G1), rotate nethike embrane wheel (M), discharging cavity (G2), first partition (B1) and the second partition (B11), rotating nethike embrane wheel (M) is arranged between charging cavity (G1) and discharging cavity (G2), rotate nethike embrane wheel (M), charging cavity (G1) is identical with discharging cavity (G2) cross section, charging cavity (G1) is divided into 2 ~ 4 functional areas by the first partition (B1), discharging cavity (G2) is divided into 2 ~ 4 functional areas by the second partition (B11), turbine one (W1) is provided with in charging cavity (G1), turbine two (W2) is provided with in discharging cavity (G2), the blade twist direction of turbine one (W1) and turbine two (W2) is just in time contrary.
2. the two-way Dynamic Networks membrane filtration system of rotation according to claim 1, it is characterized in that, also comprise rotating shaft (Z), rotate nethike embrane wheel (M) circle centre position fixing on the rotary shaft, the two ends of rotating shaft are connected to turbine one (W1) and turbine two (W2).
3. the two-way Dynamic Networks membrane filtration system of rotation according to claim 1, it is characterized in that, the outer rim of described rotation nethike embrane wheel (M) is provided with gear or pulley groove, rotates nethike embrane wheel (M) with external adjustable speed motor by gear or belt drive and rotate.
4. the two-way Dynamic Networks membrane filtration system of rotation according to claim 1 or 2 or 3, it is characterized in that, described rotation nethike embrane wheel (M) comprises the first wheel carrier (Ma), nethike embrane (Mb) and the second wheel carrier (Mc), nethike embrane (Mb) is closely clipped in the middle into as a whole with the second wheel carrier (Mc) by the first wheel carrier (Ma), nethike embrane (Mb) is partitioned into independently film district by the first wheel carrier (Ma) and the second wheel carrier (Mc), not connected, first partition (B1) and the second partition (B11) are more than or equal to the widest size in nethike embrane wheel (M) Shang Mo district at the width of port parting bead, first partition (B1) and the second partition (B11) are closely affixed mutually with all wheel spokes rotating nethike embrane and take turns (M).
5. the two-way Dynamic Networks membrane filtration system of rotation according to claim 1, it is characterized in that, described charging cavity (G1) is divided into feed zone (A1) by the first partition (B1), first rinsing district (A2), first slags tap district (A3) and the first four, backwash district (A4) functional area, discharging cavity (G2) is divided into discharge zone (A11) by the second partition (B11), second rinsing district (A22), second slags tap district (A33) and the second four, backwash district (A44) functional area, feed zone (A1) is identical with discharge zone (A11) area, first rinsing district (A2) is identical with the second rinsing district (A22) area, first district (A3) and second district (A33) area of slagging tap of slagging tap is identical, first backwash district (A4) is identical with the second backwash district (A44) area, turbine one (W1) is arranged in feed zone (A1), turbine two (W2) is arranged in the second backwash district (A44).
6. the two-way Dynamic Networks membrane filtration system of rotation according to claim 1, it is characterized in that, described charging cavity (G1) is divided into feed zone (A1) by the first partition (B1), first rinsing district (A2) and the first three, backwash district (A4) functional area, or be divided into feed zone (A1), first slags tap district (A3) and the first three, backwash district (A4) functional area, discharging cavity (G2) is divided into discharge zone (A11) by the second partition (B11), second rinsing district (A22), second three, backwash district (A44) functional area, or be divided into discharge zone (A11), second slags tap district (A33) and the second three, backwash district (A44) functional area, feed zone (A1) is identical with discharge zone (A11) area, first rinsing district (A2) is identical with the second rinsing district (A22) area, first district (A3) and second district (A33) area of slagging tap of slagging tap is identical, first backwash district (A4) is identical with the second backwash district (A44) area, turbine one (W1) is arranged in feed zone (A1), turbine two (W2) is arranged in the second backwash district (A44).
7. the two-way Dynamic Networks membrane filtration system of rotation according to claim 1, it is characterized in that, described charging cavity (G1) is divided into feed zone (A1) and the first two, backwash district (A4) functional area by the first partition (B1), discharging cavity (G2) is divided into discharge zone (A11) and the second two, backwash district (A44) functional area by the second partition (B11), feed zone (A1) is identical with discharge zone (A11) area, first backwash district (A4) is identical with the second backwash district (A44) area, turbine one (W1) is arranged in feed zone (A1), turbine two (W2) is arranged in the second backwash district (A44).
8. the two-way Dynamic Networks membrane filtration system of rotation according to claim 5 or 6 or 7, it is characterized in that, described first rinsing district (A2) is close to from the side of charging cavity (G1) near the first partition (B1) and arranges opening as rinsing liquid import (P1); First backwash district (A4) is close to from the side of charging cavity (G1) and arranges opening near the first partition (B1) as backwash liquor outlet (F2); First district (A3) of slagging tap is close near the first partition (B1) for setting out cinder notch (C1) down for slagging tap; Second rinsing district (A22) is close to from the side of discharging cavity (G2) and arranges opening near the second partition (B11) as rinsing liquid outlet (P11), and discharge zone (A11) is close to from the side of discharging cavity (G2) near the second partition (B11) and arranges opening as filtrate (liquid (F11); Second district (A33) of slagging tap is close near the second partition (B11) and arranges closed interface (C11), for pumping into compressed air, liquid of slagging tap is slagged tap from slag notch (C1) through the another side rotating nethike embrane wheel (M).
9. the two-way Dynamic Networks membrane filtration system of rotation according to claim 4, it is characterized in that, described first wheel carrier (Ma) and the second wheel carrier (Mc) form with the hard material of spoke, both materials, shape, size, aliquot-sized is identical, described nethike embrane (Mb) material is the porous sintered glass of different pore size size, ceramic membrane materials, stainless (steel) wire, nylon wire, fiber cloth, the composite organic film material of paper or the two-way transparency of tool, or by a two-way composite membrane that the filter membrane of two unidirectional composite membranes is relatively adjacent to.
10. the two-way Dynamic Networks membrane filtration system of rotation according to claim 1, it is characterized in that, be provided with rotation nethike embrane wheel (M) that multiple fenestra varies in size between described first partition (B1) and the second partition (B11), rotate nethike embrane wheel (M) according to feed solution flow direction with fenestra order arrangement from big to small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520113057.2U CN204543731U (en) | 2015-02-16 | 2015-02-16 | The two-way Dynamic Networks membrane filtration system of a kind of rotation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520113057.2U CN204543731U (en) | 2015-02-16 | 2015-02-16 | The two-way Dynamic Networks membrane filtration system of a kind of rotation |
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| CN204543731U true CN204543731U (en) | 2015-08-12 |
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| CN201520113057.2U Expired - Fee Related CN204543731U (en) | 2015-02-16 | 2015-02-16 | The two-way Dynamic Networks membrane filtration system of a kind of rotation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689626A (en) * | 2015-02-16 | 2015-06-10 | 朱江 | Rotary two-way dynamic network film filtering system |
| CN117404552A (en) * | 2023-12-14 | 2024-01-16 | 江阴标榜汽车部件股份有限公司 | Electric drive cooling tube connecting piece |
-
2015
- 2015-02-16 CN CN201520113057.2U patent/CN204543731U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689626A (en) * | 2015-02-16 | 2015-06-10 | 朱江 | Rotary two-way dynamic network film filtering system |
| CN104689626B (en) * | 2015-02-16 | 2016-08-17 | 朱江 | The two-way Dynamic Networks membrane filtration system of a kind of rotation |
| CN117404552A (en) * | 2023-12-14 | 2024-01-16 | 江阴标榜汽车部件股份有限公司 | Electric drive cooling tube connecting piece |
| CN117404552B (en) * | 2023-12-14 | 2024-02-20 | 江阴标榜汽车部件股份有限公司 | Electric drive cooling tube connecting piece |
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