CN210385521U - Ultramicro filter membrane complete equipment with automatic cleaning function - Google Patents
Ultramicro filter membrane complete equipment with automatic cleaning function Download PDFInfo
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- CN210385521U CN210385521U CN201921142190.5U CN201921142190U CN210385521U CN 210385521 U CN210385521 U CN 210385521U CN 201921142190 U CN201921142190 U CN 201921142190U CN 210385521 U CN210385521 U CN 210385521U
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Abstract
The utility model relates to an ultramicro filter membrane complete equipment with automatic cleaning function, which comprises a traction component, a cleaning component, an ultramicro filter membrane filtering component, a box body, a panel, a first connecting pipe, a second connecting pipe, a drain pipe and a protective cover; the traction assembly comprises a traction plate, a base, a cylinder, a positioning plate, a traction pipe, a five-way joint, a hose and a branch pipe; the utility model can automatically clean the ultramicro filter membrane filter tube by air pressure without detaching the ultramicro filter membrane filter tube to avoid the damage of the ultramicro filter membrane filter tube, thereby greatly simplifying the working procedure, saving time and labor, and being complete and thorough in cleaning without dead angles; in addition, the operation is very simple.
Description
Technical Field
The utility model relates to an ultramicro filter membrane complete equipment with self-cleaning function.
Background
In the chemical industry field, often can use ultramicro filter membrane complete sets, its main effect is exactly purifying, separating and concentrating to the stoste, and main theory of operation is exactly: the pressure difference between two sides of the membrane is used as driving force, the ultramicro filtration membrane is used as filtration medium, under a certain pressure, when the stock solution flows across the membrane surface, many fine micropores densely distributed on the ultramicro filtration membrane surface only allow water and small molecular substances to pass through to become permeate, and the substances with the volume larger than the micropore diameter of the membrane surface in the stock solution are intercepted on the liquid inlet side of the membrane to become concentrated solution, so that the purposes of purifying, separating and concentrating the stock solution are realized.
After the complete equipment of the ultra-micro filtration membrane is used for a period of time, bacteria, colloid and macromolecular organic matters in stock solution can be attached to the ultra-micro filtration membrane filter pipe, so that the service efficiency of the ultra-micro filtration membrane is slowly reduced, and the ultra-micro filtration membrane filter pipe needs to be regularly cleaned in order to recover the service efficiency of the micro filtration membrane; the traditional cleaning mode is to carry out off-line cleaning after each ultramicro filter membrane filter tube is disassembled, which wastes time and labor, has troublesome operation and complex process, is easy to cause damage when the ultramicro filter membrane filter tube is disassembled and assembled, causes unnecessary loss and is to be further improved.
SUMMERY OF THE UTILITY MODEL
To the current situation of above-mentioned prior art, the utility model aims to solve the technical problem that an ability utilization atmospheric pressure carries out self-cleaning to surpassing the ultrafiltration membrane filter tube is provided, need not to pull down and surpass the damage of ultrafiltration membrane filter tube in order to avoid surpassing the ultrafiltration membrane filter tube, has greatly simplified the process, and labour saving and time saving washs comprehensive, thorough, no dead angle moreover, and the operation is the ultramicro filtration membrane complete sets who has self-cleaning function also very simple.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: an ultramicro filter membrane complete equipment with an automatic cleaning function comprises a traction assembly, a cleaning assembly, an ultramicro filter membrane filtering assembly, a box body, a panel, a first connecting pipe, a second connecting pipe, liquid discharge pipes and a protective cover, wherein the box body is fixed on the lower side of the panel; a protective cover is fixed on the upper side of the panel, the traction assembly is arranged in the protective cover and connected with the cleaning assembly, and the cleaning assembly comprises a first air outlet pipe, a second air outlet pipe and an air outlet nozzle; two ends of the first air outlet pipe are respectively and transversely arranged on the outer side of the leftmost second shunt pipe and the outer side of the second transverse pipe; eight first L-shaped bent sections which are connected end to end are formed on the first air outlet pipe, the second air outlet pipe is arranged above the first air outlet pipe, and two ends of the second air outlet pipe are respectively and transversely arranged above the two second circulation pipes; eight second L-shaped bending sections which are connected end to end are formed on the second air outlet pipe, the inner sides of the two ends of the first air outlet pipe are arranged at the front side and the rear side of the first L-shaped bending section, the inner parts of the two ends of the second air outlet pipe are arranged at the left side and the right side of the second L-shaped bending section, and a plurality of air outlet spray heads are arranged on the left side and the right side of the second L-shaped bending section.
Preferably, the ultrafiltration membrane filtration assembly comprises a vertical pipe, an ultrafiltration membrane filtration pipe, a first horizontal pipe, a first flow pipe, a first three-way joint, a first shunt pipe, a second three-way joint, a second horizontal pipe, a second flow pipe, a third three-way joint, a second shunt pipe and a fourth three-way joint; the first transverse pipe is transversely arranged on the front side above the inside of the box body, the second transverse pipe is transversely arranged on the rear side below the inside of the box body, two ends of the first transverse pipe are respectively connected with a first through pipe which is transversely distributed, eight first three-way joints are arranged on each first through pipe, and a first shunt pipe which is transversely distributed is respectively connected between two corresponding first three-way joints on the two first through pipes; eight second tee joints are arranged on each first shunt pipe; two ends of the second transverse pipe are connected with second transverse pipes which are distributed transversely, eight third three-way joints are arranged on each second transverse pipe, and a second transverse distribution pipe is connected between two corresponding third three-way joints on the two second transverse pipes; eight fourth tee joints are arranged on each second shunt pipe; one end of the vertical pipe is vertically connected to the middle part of the second transverse pipe.
Preferably, 64 fourth three-way joints are respectively arranged right below the 64 second three-way joints, and a vertically-distributed ultra-microfiltration membrane filter pipe is connected between each corresponding fourth three-way joint and the corresponding second three-way joint.
Preferably, 64 of the ultra-micro filter membrane filtering pipes can be divided into eight first ultra-micro filter membrane filtering pipe combinations arranged in front and at back and eight second ultra-micro filter membrane filtering pipe combinations arranged in left and right; each of the first ultra-micro filter membrane filtration tube combinations and each of the second ultra-micro filter membrane filtration tube combinations comprises eight ultra-micro filter membrane filtration tubes.
Preferably, the inner end of the first connecting pipe is connected with the middle part of the first transverse pipe, and the inner end of the second connecting pipe is connected with the other end of the vertical pipe.
Preferably, the traction assembly comprises a traction plate, a base, a cylinder, a positioning plate, a traction pipe, a five-way joint, a hose and a branch pipe; the upper plane of the panel is fixedly provided with a plurality of cylinders which are distributed at equal angles along the circumferential direction, the cylinders and the traction plate are arranged in the protective cover, the telescopic ends of the cylinders are vertically and upwards fixed on the lower plane of the traction plate, a base is embedded at four corners of the traction plate, a traction pipe which is vertically distributed is inserted and fixed in each base, the five-way joint is arranged above the traction plate and in the protective cover, one end of the hose is connected with one interface of the five-way joint, the upper ends of the four traction pipes are connected with a branch pipe, and the other ends of the four branch pipes are respectively connected with the other four interfaces of the five-way joint; a positioning plate combination is arranged on each of the four traction pipes, each positioning plate combination comprises two symmetrically distributed positioning plates, and the lower side of each positioning plate is fixed on the upper plane of the panel; the lower ends of the four traction pipes are vertically inserted into the bottom of the inner side of the box body.
Preferably, two in every locating plate combination the inboard of locating plate all seted up a semicircle orifice of mutually supporting, the mobilizable interlude of traction tube is connected in two semicircle orifices on two locating plates in a corresponding locating plate combination.
Preferably, the first air outlet pipe and the second air outlet pipe in each cleaning assembly penetrate through the lower ends of the four traction pipes and are communicated with the four traction pipes.
Preferably, the eight second L-shaped bending sections are respectively sleeved outside the eight second ultra-micro filter membrane filter tube combinations; the eight first L-shaped bending sections are respectively sleeved outside the eight first ultra-micro filter membrane filter tube combinations.
Compared with the prior art, the utility model has the advantages of: the utility model can automatically clean the ultramicro filter membrane filter tube by air pressure without detaching the ultramicro filter membrane filter tube to avoid the damage of the ultramicro filter membrane filter tube, thereby greatly simplifying the working procedure, saving time and labor, and being complete and thorough in cleaning without dead angles; in addition, the operation is very simple.
Drawings
FIG. 1 is a right front structural view of the present invention;
FIG. 2 is a right rear structural view of the present invention;
FIG. 3 is a schematic diagram of the drawing assembly and the cleaning assembly of the present invention;
FIG. 4 is a schematic view of the ultra-microfiltration membrane module according to the present invention.
Detailed Description
As shown in fig. 1 to 4, an apparatus for a complete set of ultra-microfiltration membranes with an automatic cleaning function includes a traction assembly, a cleaning assembly, an ultra-microfiltration membrane filtration assembly, a tank 16, a panel 27, a first connection pipe 1, a second connection pipe 2, a drain pipe 3, and a protective cover 29; a box body 16 is fixed on the lower side of the panel 27, a first connecting pipe 1 and a second connecting pipe 2 are respectively arranged above the front side and the rear side of the box body 16, two liquid discharge pipes 3 are connected to the right side below the box body 16, the ultramicro filter membrane filtering assembly is arranged in the box body 16 and is respectively connected with the first connecting pipe 1 and the second connecting pipe 2, and three vertically-arranged cleaning assemblies are arranged in the box body 16; a protective cover 29 is fixed on the upper side of the panel 27, a traction assembly is arranged in the protective cover 29 and connected with the cleaning assembly, and the ultramicro filtration membrane filtration assembly comprises a vertical pipe 5, an ultramicro filtration membrane filtration pipe 10, a first transverse pipe 11, a first through pipe 12, a first three-way joint 13, a first shunt pipe 28, a second three-way joint 14, a second transverse pipe 4, a second through pipe 6, a third three-way joint 7, a second shunt pipe 8 and a fourth three-way joint 9; the first transverse pipe 11 is transversely arranged at the front side above the inside of the box body 16, the second transverse pipe 4 is transversely arranged at the rear side below the inside of the box body 16, two ends of the first transverse pipe 11 are respectively connected with a first through pipe 12 which is transversely distributed, each first through pipe 12 is provided with eight first three-way joints 13, and a first shunt pipe 28 which is transversely distributed is respectively connected between two corresponding first three-way joints 13 on the two first through pipes 12; each first shunt pipe 28 is provided with eight second three-way joints 14; two ends of the second transverse pipe 4 are connected with second through pipes 6 which are distributed transversely, each second through pipe 6 is provided with eight third three-way joints 7, and a second shunt pipe 8 which is distributed transversely is connected between two corresponding third three-way joints 7 on the two second through pipes 6; eight fourth three-way joints 9 are arranged on each second shunt pipe 8, 64 fourth three-way joints 9 are respectively arranged right below 64 second three-way joints 14, and a vertically-distributed ultramicro filter membrane filter pipe 10 is connected between each corresponding fourth three-way joint 9 and each corresponding second three-way joint 14; the 64 ultra-micro filter membrane filtering pipes 10 can be divided into eight first ultra-micro filter membrane filtering pipe combinations which are arranged in front and back and eight second ultra-micro filter membrane filtering pipe combinations which are arranged in left and right; each first ultramicro filter membrane filtration pipe combination and each second ultramicro filter membrane filtration pipe combination respectively comprise eight ultramicro filter membrane filtration pipes 10; the inner end of the first connecting pipe 1 is connected with the middle part of the first transverse pipe 11, one end of the vertical pipe 5 is vertically connected with the middle part of the second transverse pipe 4, and the inner end of the second connecting pipe 2 is connected with the other end of the vertical pipe 5; the cleaning component comprises a first air outlet pipe 15, a second air outlet pipe 21 and an air outlet nozzle 17; two ends of the first air outlet pipe 15 are respectively and transversely arranged on the outer side of the leftmost second shunt pipe 8 and the outer side of the second transverse pipe 4; eight first L-shaped bending sections 151 connected end to end are formed on the first air outlet pipe 15, and the eight first L-shaped bending sections 151 are respectively sleeved outside the eight first ultramicro filter membrane filter pipe combinations; the second air outlet pipe 21 is arranged above the first air outlet pipe 15, and two ends of the second air outlet pipe 21 are respectively and transversely arranged above the two second circulation pipes 6; eight second L-shaped bending sections 211 connected end to end are formed on the second air outlet pipe 21, and eight second L-shaped bending sections 221 are respectively sleeved outside the eight second ultra-micro filter membrane filter pipe combinations; a plurality of air outlet nozzles 17 are arranged on the inner sides of two ends of the first air outlet pipe 15, the front side and the rear side of each first L-shaped bent section 151, the inner parts of two ends of the second air outlet pipe 21 and the left side and the right side of each second L-shaped bent section 221; the traction assembly comprises a traction plate 20, a base 22, a cylinder 23, a positioning plate 19, a traction pipe 18, a five-way joint 25, a hose 26 and a branch pipe 24; a plurality of cylinders 23 which are distributed at equal angles along the circumferential direction are fixed on the upper plane of the panel 27, the plurality of cylinders 23 and the traction plate 20 are all arranged inside the protective cover 29, the telescopic ends of the plurality of cylinders 23 are all vertically and upwardly fixed on the lower plane of the traction plate 20, a base 22 is embedded at each of four corners of the traction plate 20, a traction pipe 18 which is vertically distributed is inserted and fixed in each base 22, a five-way joint 25 is arranged above the traction plate 20 and inside the protective cover 29, one end of a hose 26 is connected with one of the interfaces of the five-way joint 25, the upper ends of the four traction pipes 18 are all connected with a branch pipe 24, and the other ends of the four branch pipes 24 are respectively connected to the other four interfaces of the five-way joint 25; each traction tube 18 is provided with a positioning plate combination, each positioning plate combination comprises two symmetrically distributed positioning plates 19, the inner sides of the two positioning plates 19 in each positioning plate combination are respectively provided with a semicircular hole 191 which are matched with each other, and the traction tubes 18 can be movably inserted into the two semicircular holes 191 on the two positioning plates 19 in the corresponding positioning plate combination; the lower side of each positioning plate 19 is fixed on the upper plane of the panel 27; the lower ends of the four traction pipes 18 are vertically inserted into the bottom of the inner side of the box body 16, and the first air outlet pipe 15 and the second air outlet pipe 21 in each cleaning assembly penetrate through the lower ends of the four traction pipes 18 and are communicated with the four traction pipes 18.
When the ultramicro filtration membrane filtering device is used, liquid enters the first transverse pipe 11 from the first connecting pipe 1, then enters the eight first shunt pipes 28 through the two first shunt pipes 12 and the eight first three-way joints 13 on each first shunt pipe 12, then passes through the 64 ultramicro filtration membrane filtering pipes 10 downwards through the eight first shunt pipes 28 and the eight second three-way joints 14 on each first shunt pipe 28, and small-molecule liquid in the liquid seeps out of the box body 16 through each ultramicro filtration membrane filtering pipe 10; the liquid coming out of the 64 ultrafiltration membrane filter tubes 10 enters eight second shunt tubes 8 through a fourth three-way joint 9 on each second shunt tube 8, then enters two second flow tubes 6 through eight third three-way joints 7 on each second flow tube 6, and converges into the second transverse tube 4, finally enters the second connecting tube 2 through the vertical tube 5 and is output to the outside, and the micromolecule liquid seeping into the box body 16 can be discharged to the outside through two liquid discharge tubes 3.
The utility model is characterized in that the outside of each ultramicro filter membrane filter tube 10 can be automatically cleaned in all directions, and the liquid in the box body 16 is emptied through the two liquid discharge pipes 3 during cleaning; then, injecting cleaning fluid into the two liquid discharge pipes 3; after the box 16 is filled with the cleaning liquid, the compressed air is connected to the other end of the hose 26, the compressed air is divided into four air flows through the five-way joint 25, the four air flows enter the four traction pipes 18 through the four branch pipes 24 respectively, the compressed air entering the four traction pipes 18 enters the three cleaning assemblies again, and finally sprayed from each air outlet nozzle 17, thereby removing dirt attached to the outside of the ultra-micro filtration membrane filter tube 10, then, the telescopic ends of the plurality of cylinders 23 are driven to do reciprocating telescopic motion, so as to drive the traction plate 20 to reciprocate up and down, thereby driving the four traction pipes 18 to reciprocate up and down through the four bases 22, further driving the three cleaning components connected with the four traction pipes 18 to reciprocate up and down, so that the sprayed compressed air can clean the outer wall of each ultra-micro filter membrane filter pipe 10 in an up-and-down moving manner, and realizing omnibearing automatic aeration cleaning; after the washing is completed, the sewage is discharged to the outside through the two liquid discharge pipes 3.
After the complete equipment of the ultra-micro filtration membrane is used for a period of time, bacteria, colloid and macromolecular organic matters in stock solution can be attached to the ultra-micro filtration membrane filter tube 10, so that the service efficiency of the ultra-micro filtration membrane is slowly reduced, and the ultra-micro filtration membrane filter tube 10 needs to be regularly cleaned in order to recover the service efficiency of the micro filtration membrane; the traditional cleaning mode is to perform off-line cleaning after each ultramicro filtration membrane filter tube 10 is disassembled, which is time-consuming, labor-consuming, troublesome in operation and complex in process, and the ultramicro filtration membrane filter tubes 10 are easy to damage and cause unnecessary loss when being disassembled; the utility model can automatically clean the ultramicro filter membrane filter tube 10 by air pressure, and the ultramicro filter membrane filter tube 10 does not need to be disassembled to avoid the damage of the ultramicro filter membrane filter tube 10, thereby greatly simplifying the working procedure, saving time and labor, and being complete and thorough in cleaning without dead angles; in addition, the operation is very simple.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. An ultramicro filter membrane complete equipment with an automatic cleaning function comprises a traction assembly, a cleaning assembly, an ultramicro filter membrane filtering assembly, a box body, a panel, a first connecting pipe, a second connecting pipe, liquid discharge pipes and a protective cover, wherein the box body is fixed on the lower side of the panel; a protective cover is fixed on the upper side of the panel, the traction assembly is arranged in the protective cover and connected with the cleaning assembly, and the cleaning assembly comprises a first air outlet pipe, a second air outlet pipe and an air outlet nozzle; two ends of the first air outlet pipe are respectively and transversely arranged on the outer side of the leftmost second shunt pipe and the outer side of the second transverse pipe; eight first L-shaped bent sections which are connected end to end are formed on the first air outlet pipe, the second air outlet pipe is arranged above the first air outlet pipe, and two ends of the second air outlet pipe are respectively and transversely arranged above the two second circulation pipes; eight second L-shaped bending sections which are connected end to end are formed on the second air outlet pipe, the inner sides of the two ends of the first air outlet pipe are arranged at the front side and the rear side of the first L-shaped bending section, the inner parts of the two ends of the second air outlet pipe are arranged at the left side and the right side of the second L-shaped bending section, and a plurality of air outlet spray heads are arranged on the left side and the right side of the second L-shaped bending section.
2. The microfiltration membrane kit according to claim 1, wherein the microfiltration membrane filtration module comprises a vertical tube, a microfiltration membrane filtration tube, a first horizontal tube, a first cross tube, a first three-way joint, a first shunt tube, a second three-way joint, a second horizontal tube, a second cross tube, a third three-way joint, a second shunt tube, and a fourth three-way joint; the first transverse pipe is transversely arranged on the front side above the inside of the box body, the second transverse pipe is transversely arranged on the rear side below the inside of the box body, two ends of the first transverse pipe are respectively connected with a first through pipe which is transversely distributed, eight first three-way joints are arranged on each first through pipe, and a first shunt pipe which is transversely distributed is respectively connected between two corresponding first three-way joints on the two first through pipes; eight second tee joints are arranged on each first shunt pipe; two ends of the second transverse pipe are connected with second transverse pipes which are distributed transversely, eight third three-way joints are arranged on each second transverse pipe, and a second transverse distribution pipe is connected between two corresponding third three-way joints on the two second transverse pipes; eight fourth tee joints are arranged on each second shunt pipe; one end of the vertical pipe is vertically connected to the middle part of the second transverse pipe.
3. The integrated apparatus for ultrafiltration membrane according to claim 2, wherein 64 of the fourth three-way joints are respectively disposed under 64 of the second three-way joints, and a vertically disposed ultrafiltration membrane filtration tube is connected between each of the corresponding fourth three-way joints and the corresponding second three-way joint.
4. The integrated facility of claim 3, wherein 64 of the microfiltration membrane filtration tubes are divided into eight first microfiltration membrane filtration tube assemblies arranged in front and rear and eight second microfiltration membrane filtration tube assemblies arranged in left and right; each of the first ultra-micro filter membrane filtration tube combinations and each of the second ultra-micro filter membrane filtration tube combinations comprises eight ultra-micro filter membrane filtration tubes.
5. The integrated apparatus for microfiltration membrane according to claim 2 wherein the inner end of the first connecting pipe is connected to the middle of the first horizontal pipe and the inner end of the second connecting pipe is connected to the other end of the vertical pipe.
6. The apparatus for self-cleaning an ultrafiltration membrane set according to claim 1, wherein the traction assembly comprises a traction plate, a base, a cylinder, a positioning plate, a traction tube, a five-way joint, a hose, and a branch tube; the upper plane of the panel is fixedly provided with a plurality of cylinders which are distributed at equal angles along the circumferential direction, the cylinders and the traction plate are arranged in the protective cover, the telescopic ends of the cylinders are vertically and upwards fixed on the lower plane of the traction plate, a base is embedded at four corners of the traction plate, a traction pipe which is vertically distributed is inserted and fixed in each base, the five-way joint is arranged above the traction plate and in the protective cover, one end of the hose is connected with one interface of the five-way joint, the upper ends of the four traction pipes are connected with a branch pipe, and the other ends of the four branch pipes are respectively connected with the other four interfaces of the five-way joint; a positioning plate combination is arranged on each of the four traction pipes, each positioning plate combination comprises two symmetrically distributed positioning plates, and the lower side of each positioning plate is fixed on the upper plane of the panel; the lower ends of the four traction pipes are vertically inserted into the bottom of the inner side of the box body.
7. The integrated apparatus for ultra-microfiltration membranes according to claim 6, wherein the inner sides of the two positioning plates in each positioning plate assembly are formed with a semi-circular hole, and the pulling tube is movably inserted into the two semi-circular holes of the two positioning plates in the corresponding positioning plate assembly.
8. The integrated apparatus for microfiltration membrane according to claim 6 wherein the first and second outlet pipes of each cleaning module are inserted through the lower ends of four drawing pipes and are connected to the four drawing pipes.
9. The integrated apparatus for ultrafiltrating membranes according to claim 4, wherein eight of said second L-shaped bent sections are respectively fitted over the outside of the eight second ultrafiltrating membrane filter units; the eight first L-shaped bending sections are respectively sleeved outside the eight first ultra-micro filter membrane filter tube combinations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142190.5U CN210385521U (en) | 2019-07-19 | 2019-07-19 | Ultramicro filter membrane complete equipment with automatic cleaning function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142190.5U CN210385521U (en) | 2019-07-19 | 2019-07-19 | Ultramicro filter membrane complete equipment with automatic cleaning function |
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| CN210385521U true CN210385521U (en) | 2020-04-24 |
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| CN201921142190.5U Active CN210385521U (en) | 2019-07-19 | 2019-07-19 | Ultramicro filter membrane complete equipment with automatic cleaning function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302677A (en) * | 2019-07-19 | 2019-10-08 | 南京利福达膜科技有限公司 | A kind of supermicro filtration membrane complete set of equipments with automatic cleaning function |
| CN114681993A (en) * | 2022-06-02 | 2022-07-01 | 江苏云天新材料制造有限公司 | Tangential flow self-cleaning wastewater filtering treatment device |
| CN110302677B (en) * | 2019-07-19 | 2024-05-17 | 南京利福达膜科技有限公司 | Ultrafiltration membrane complete equipment with self-cleaning function |
-
2019
- 2019-07-19 CN CN201921142190.5U patent/CN210385521U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302677A (en) * | 2019-07-19 | 2019-10-08 | 南京利福达膜科技有限公司 | A kind of supermicro filtration membrane complete set of equipments with automatic cleaning function |
| CN110302677B (en) * | 2019-07-19 | 2024-05-17 | 南京利福达膜科技有限公司 | Ultrafiltration membrane complete equipment with self-cleaning function |
| CN114681993A (en) * | 2022-06-02 | 2022-07-01 | 江苏云天新材料制造有限公司 | Tangential flow self-cleaning wastewater filtering treatment device |
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