CN113842780B - Ultrafiltration filter equipment for combination frame pipeline - Google Patents

Ultrafiltration filter equipment for combination frame pipeline Download PDF

Info

Publication number
CN113842780B
CN113842780B CN202111057959.5A CN202111057959A CN113842780B CN 113842780 B CN113842780 B CN 113842780B CN 202111057959 A CN202111057959 A CN 202111057959A CN 113842780 B CN113842780 B CN 113842780B
Authority
CN
China
Prior art keywords
pipe
ultrafiltration membrane
communicating pipe
ultrafiltration
device shell
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.)
Active
Application number
CN202111057959.5A
Other languages
Chinese (zh)
Other versions
CN113842780A (en
Inventor
林涛
仝彬
楚良
张宝华
张卫东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huaneng Jiaxiang Power Generation Co ltd
Original Assignee
Huaneng Jiaxiang Power Generation Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huaneng Jiaxiang Power Generation Co ltd filed Critical Huaneng Jiaxiang Power Generation Co ltd
Priority to CN202111057959.5A priority Critical patent/CN113842780B/en
Publication of CN113842780A publication Critical patent/CN113842780A/en
Application granted granted Critical
Publication of CN113842780B publication Critical patent/CN113842780B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/18Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/145Ultrafiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14Ultrafiltration; Microfiltration
    • B01D61/20Accessories; Auxiliary operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02Membrane cleaning or sterilisation ; Membrane regeneration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04Backflushing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16Use of chemical agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20By influencing the flow
    • B01D2321/2033By influencing the flow dynamically
    • B01D2321/2058By influencing the flow dynamically by vibration of the membrane, e.g. with an actuator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/30Mechanical cleaning, e.g. with brushes or scrapers

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The invention discloses an ultrafiltration filter device for a combined frame pipeline, which relates to the technical field of ultrafiltration membranes. According to the invention, water in the water pumping tank is pumped into one side of the ultrafiltration membrane in the device shell through the backwash pump, the water is gradually extruded to permeate the ultrafiltration membrane along with the gradual increase of the water pressure on one side of the ultrafiltration membrane, the ultrafiltration membrane is backwashed, the communicating pipe and the ultrafiltration membrane on the communicating pipe move rightwards, and the communicating pipe and the ultrafiltration membrane are extruded back to the initial position again along with the rotating column of the rotating column due to the spring at the other end of the communicating pipe.

Description

Ultrafiltration filter equipment for combination frame pipeline
Technical Field
The invention relates to the technical field of ultrafiltration membranes, in particular to an ultrafiltration filter device for a combined frame pipeline.
Background
An ultrafiltration membrane is a polymeric semipermeable membrane used in ultrafiltration processes that separates polymer colloids or suspended particles of a certain size from solution. The pressure is used as driving force, the pore diameter of the membrane is 1-100 nm, and the membrane belongs to an asymmetric membrane type. The density of the holes is about 10/cm, the operating pressure difference is 100-1000 kPa, the method is suitable for removing colloid-grade particles and macromolecules, and the solution with the concentration less than 10% can be separated. Ultrafiltration membranes have been widely used for advanced treatment of industrial wastewater and process water, such as concentration, purification and separation of macromolecular substances in chemical, food and pharmaceutical industries, sterilization of biological solutions, separation of dyes in printing and dyeing wastewater, recovery of glycerol from petrochemical wastewater, recovery of silver from photographic chemical wastewater, preparation of ultrapure water, and the like. In addition, the method can also be used for concentrating and dehydrating sludge and the like.
During the use of the ultrafiltration membrane component, bacteria, organic matters, suspended matters and other impurities can be intercepted and filtered, the impurities can be gathered in the membrane component, the impurities can possibly influence the performance of the membrane component after a period of time, the membrane component can be seriously polluted, the service life of the membrane component is influenced, and the impurities in the membrane component can be effectively removed by back flushing, so that the membrane component can be normally used. The ultrafiltration device can be operated with rising membrane pressure differential (TMP) due to contamination of various substances in the water. When the pressure reaches a set value, the ultrafiltration membrane needs to be backwashed to reduce the pressure difference of the ultrafiltration membrane. However, there is no ultrafiltration device for a combination pipe at present, and the backwashing effect of the ultrafiltration device on the ultrafiltration membrane is not ideal, so the present invention particularly proposes an ultrafiltration filter device for a combination pipe to solve the problems in the prior art.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an ultrafiltration filter device for a combined frame pipeline.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The ultrafiltration filter device for the combined frame pipeline comprises a device base, wherein a device shell is fixedly arranged on the surface of the device base, a plurality of water outlet pipes and water inlet pipes are respectively connected to the left side and the right side of the device shell, a backwash pump is fixedly arranged on the left side of the surface of the device shell, and a medicament tank is arranged on the right side of the surface of the device shell;
The device comprises a device shell, wherein an ultrafiltration membrane is arranged in the device shell, a fixed disc is arranged in the center of the ultrafiltration membrane, a communicating pipe is rotationally connected to the fixed disc, an impeller is arranged at the left end of the communicating pipe, a sealing bearing is arranged at the right end of the communicating pipe, a guide pipe is fixedly arranged on the upper side of the sealing bearing, and a spring is sleeved on the circumference side of the right end of the guide pipe.
Preferably, the water inlet pipe, the water outlet pipe and the backwash pump are all provided with control valves, and the other end of the backwash pump is connected with a water pumping tank.
Preferably, a rotary column is fixedly connected to the left side of the impeller, and a mounting disc is fixedly mounted on the left side of the inside of the device shell.
Preferably, a guide post is fixedly arranged at the left end of the rotary post, and guide rail frames fixed on the mounting plate are arranged on two sides of the guide post.
Preferably, the right side of the ultrafiltration membrane is provided with a plurality of tubules arranged on the periphery side of the communicating pipe, the inner side of each tubule is provided with a cleaning brush, and the inner side of each tubule is provided with a plurality of openings.
Preferably, the communicating pipe is rotatably connected in a sealing bearing, the sealing bearing is communicated with the guide pipe, and the circumference side of the communicating pipe is provided with a through hole corresponding to the guide pipe.
Preferably, a sliding bracket fixedly mounted in the device shell is arranged on the peripheral side of the upper end of the guide pipe, a limiting ring positioned on the upper side of the sliding bracket is arranged on the peripheral side of the guide pipe, and the guide pipe slides on the sliding bracket left and right.
Preferably, the upper end of the catheter is provided with a connector tube, the connector tube is positioned under the medicament tank, the upper side of the device shell is provided with a chute corresponding to the connector tube, and the upper side of the connector tube is provided with an opening corresponding to the mouth of the medicament tank.
Compared with the prior art, the invention has the beneficial effects that:
1. When TMP in the device reaches a set value, an external controller controls a water inlet pipe valve and a water outlet pipe valve to be closed, controls a backwash pump to be started to work, pumps water in a water pumping tank into one side of an ultrafiltration membrane in a shell of the device through the backwash pump, and gradually extrudes and permeates the ultrafiltration membrane along with the gradual increase of the water pressure of one side of the ultrafiltration membrane so as to backwash the ultrafiltration membrane;
2. According to the invention, the impeller at one side inside the device shell is driven to rotate by the entering water flow, the rotating impeller drives the communicating tank fixedly connected with the other end and the thin tube on the communicating tank to rotate, the thin tube rotates at the other side of the ultrafiltration membrane, and the cleaning brush at the inner side of the thin tube is matched to scrape the front surface of the filter membrane to remove impurities attached to the surface;
3. According to the invention, the rotating column connected with the other end of the impeller rotates on the mounting plate, the guide post arranged at one end of the mounting plate rotates, the communicating pipe and the ultrafiltration membrane on the communicating pipe move rightwards through the guide rail frames at two sides of the mounting plate, and the communicating pipe and the ultrafiltration membrane are extruded back to the initial position again along with the rotating column of the rotating column due to the spring at the other end of the communicating pipe;
4. the invention makes the medicine in the medicine tank enter the communicating pipe through the interface pipe, the conduit and the through hole, finally flows into the thin pipe arranged on the communicating pipe, flows out through a plurality of openings on the thin pipe, and carries out chemical reaction treatment on colloid or suspended matters of high-valence metals such as iron, aluminum and the like on the surface of the ultrafiltration membrane, thereby improving the back flushing efficiency and effect of the device.
Drawings
FIG. 1 is a schematic diagram of an ultrafiltration device for a combination rack pipeline according to the present invention;
FIG. 2 is a schematic diagram showing a front cross-sectional structure of an ultrafiltration device for a combination frame pipeline according to the present invention;
FIG. 3 is a schematic diagram of the internal structure of an ultrafiltration device for a combination rack pipeline according to the present invention;
FIG. 4 is a schematic diagram showing the internal structure of an ultrafiltration device for a combination rack pipeline according to the present invention;
FIG. 5 is a schematic diagram showing the connection structure of a rotating column in an ultrafiltration filter device for a combination frame pipeline according to the present invention;
Fig. 6 is a schematic diagram of a connection structure of a conduit in an ultrafiltration filter device for a combination frame pipeline according to the present invention.
In the figure: 1. a device base; 2. a device housing; 3. a water suction tank; 4. a backwash pump; 5. a medicament canister; 6. a water outlet pipe; 7. a water inlet pipe; 8. an impeller; 9. sealing the bearing; 10. a spring; 11. a tubule; 12. an ultrafiltration membrane; 13. a slide bracket; 14. a conduit; 15. a cleaning brush; 16. a mounting plate; 17. a guide rail frame; 18. a rotating column; 19. a guide post; 20. a chute; 21. a communicating pipe; 22. a through hole; 23. an interface tube; 24. an opening.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-6, an ultrafiltration filter device for a combined frame pipeline comprises a device base 1, a device housing 2 is fixedly arranged on the surface of the device base 1, a plurality of water outlet pipes 6 and water inlet pipes 7 are respectively connected to the left side and the right side of the device housing 2, a backwash pump 4 is fixedly arranged on the left side of the surface of the device housing 2, a medicament tank 5 is arranged on the right side of the surface of the device housing 2, control valves are respectively arranged on the water inlet pipes 7, the water outlet pipes 6 and the backwash pump 4, the other end of the backwash pump 4 is connected with a water suction tank 3, and impurities such as bacteria, organic matters and suspended matters in a combined pipeline fluid are intercepted and filtered through an ultrafiltration membrane 12 in the device housing 2, so that the combined pipeline is filtered;
Further, the ultrafiltration membrane 12 is installed inside the device shell 2, the fixed disk is installed at the center of the ultrafiltration membrane 12, the communicating pipe 21 is rotationally connected to the fixed disk, the impeller 8 is installed at the left end of the communicating pipe 21, the rotary column 18 is fixedly connected to the left side of the impeller 8, the installation disk 16 is fixedly installed at the left side inside the device shell 2, the guide columns 19 are fixedly installed at the left end of the rotary column 18, guide rail frames 17 fixed on the installation disk 16 are arranged on two sides of the guide columns 19, the rotary column 18 connected with the other end of the impeller 8 rotates on the installation disk 16 while the communicating pipe 21 is driven to rotate by the impeller 8, the guide columns 19 installed at one end of the installation disk 16 rotate, the communicating pipe 21 moves rightwards together with the ultrafiltration membrane 12 thereon through the guide rail frames 17 at two sides of the installation disk 16, and the communicating pipe 21 and the ultrafiltration membrane 12 are extruded back to the initial position again due to the springs 10 at the other end of the communicating pipe 21, the structure enables the ultrafiltration membrane 12 to shake, impurities attached on the membrane to shake down, and cleaning quality and effect are improved;
Further, the right end of the communicating tube 21 is provided with the sealing bearing 9, the upper side of the sealing bearing 9 is fixedly provided with the guide tube 14, the right end circumference side of the guide tube 14 is sleeved with the spring 10, the right side of the ultrafiltration membrane 12 is provided with a plurality of tubules 11 which are arranged on the circumference side of the communicating tube 21, the inner side of the tubules 11 is provided with the cleaning brush 15, the inner side of the tubules 11 is provided with a plurality of openings, the backwash pump 4 pumps water in the water tank 3 into one side of the ultrafiltration membrane 12 in the device shell 2, along with the gradual increase of the water pressure of one side of the ultrafiltration membrane 12, the water is gradually extruded and permeated into the ultrafiltration membrane 12 to backwash the ultrafiltration membrane 12, the impeller 8 on one side of the inside of the device shell 2 is driven to rotate by the entering water flow, the rotating impeller 8 drives the communicating tube 21 fixedly connected with the other end and the tubules 11 on the communicating tube, the tubules 11 rotate on the other side of the ultrafiltration membrane 12, and the cleaning brush 15 on the inner side of the tubules rotates the other side of the communicating tube, and the front of the filter membrane is scraped and washed by the cleaning brush 15 on the front side of the filter membrane, and impurities attached on the surface are removed;
Further, the communicating tube 21 is rotatably connected in the sealed bearing 9, the sealed bearing 9 is communicated with the catheter 14, the circumference side of the communicating tube 21 is provided with a through hole 22 corresponding to the catheter 14, the circumference side of the upper end of the catheter 14 is provided with a sliding bracket 13 fixedly installed in the device housing 2, the circumference side of the catheter 14 is provided with a limiting ring positioned on the upper side of the sliding bracket 13, the catheter 14 slides left and right on the sliding bracket 13, the upper end of the catheter 14 is provided with a connector tube 23, the connector tube 23 is positioned under the medicament tank 5, the upper side of the device housing 2 is provided with a chute 20 corresponding to the connector tube 23, the upper side of the connector tube 23 is provided with an opening 24 corresponding to the mouth of the medicament tank 5, and when the communicating tube 21 and the sealed bearing 9 at the right end thereof move frequently left and right, the guide tube 14 connected with the upper end of the sealing bearing 9 moves left and right along the sliding bracket 13, the interface tube 23 connected with the upper end of the guide tube 14 moves left and right along the sliding groove 20 in the shell, and in the process of moving the interface tube 23 right, the opening 24 on the upper side of the interface tube 23 is communicated with the orifice of the upper medicament tube 5, so that medicaments in the medicament tank flow out, such as hydrochloric acid, oxalic acid and the like, enter the communicating tube 21 through the interface tube 23, the guide tube 14 and the through hole 22, finally flow into the tubule 11 arranged on the communicating tube 21, flow out through a plurality of openings on the tubule 11, and the flowing medicaments carry out chemical reaction treatment on colloid or suspended matters of high-valence metals such as iron, aluminum and the like on the surface of the ultrafiltration membrane 12.
The specific working principle of the invention is as follows:
when the ultrafiltration device for the combined frame pipeline is used, bacteria, organic matters, suspended matters and other impurities in the combined pipeline fluid are intercepted and filtered through the ultrafiltration membrane 12 in the device shell 2, so that the combined pipeline is filtered;
When the ultrafiltration device is used for a long time, more impurities remain on the front surface of the ultrafiltration membrane 12, the ultrafiltration membrane pressure difference (TMP) can rise, the impurities are required to influence the performance of the membrane assembly, the service life of the membrane assembly is seriously influenced, and therefore, the ultrafiltration membrane 12 impurities are required to be removed by back flushing, so that the ultrafiltration device can be normally used, and when the TMP reaches a set value, the valves of the water inlet pipe 7 and the water outlet pipe 6 are controlled to be closed by an external controller, and the back flushing pump 4 is controlled to be started to work;
The backwash pump 4 pumps water in the water pumping tank 3 into one side of the ultrafiltration membrane 12 in the device shell 2, and the water is gradually extruded to permeate the ultrafiltration membrane 12 along with the gradual increase of the water pressure on one side of the ultrafiltration membrane 12 so as to backwash the ultrafiltration membrane 12;
While the backwash pump 4 pumps water into the device shell 2, the impeller 8 at one side inside the device shell 2 is driven to rotate by the entering water flow, the rotating impeller 8 drives the communicating pipe 21 fixedly connected with the other end and the thin pipe 11 on the communicating pipe to rotate, the thin pipe 11 rotates at the other side of the ultrafiltration membrane 12, and the cleaning brush 15 at the inner side of the thin pipe rotates to scrape the front surface of the filter membrane to remove impurities attached to the surface;
While the communicating pipe 21 is driven to rotate by the impeller 8, a rotating column 18 connected with the other end of the impeller 8 rotates on the mounting disc 16, a guide column 19 arranged at one end of the mounting disc 16 rotates, the communicating pipe 21 and the ultrafiltration membrane 12 on the communicating pipe move rightwards through guide rail frames 17 at two sides of the mounting disc 16, and the communicating pipe 21 and the ultrafiltration membrane 12 are extruded back to the initial position again due to a spring 10 at the other end of the communicating pipe 21 along with the rotation of the rotating column 18, so that the ultrafiltration membrane 12 shakes, impurities attached to the membrane shake off, and cleaning quality and cleaning effect are improved;
While the communicating pipe 21 and the sealing bearing 9 at the right end of the communicating pipe are frequently moved left and right, the guide pipe 14 connected with the upper end of the sealing bearing 9 moves left and right along with the sliding bracket 13, the interface pipe 23 connected with the upper end of the guide pipe 14 moves left and right along with the sliding groove 20 in the shell, and in the process of moving the interface pipe 23 right, the opening 24 at the upper side of the interface pipe 23 is communicated with the pipe orifice of the upper side medicament pipe 5, so that medicaments in the medicament tank flow out, such as hydrochloric acid, oxalic acid and the like, and enter the communicating pipe 21 through the interface pipe 23, the guide pipe 14 and the through hole 22, finally flow into the tubule 11 arranged on the communicating pipe 21, flow out through a plurality of openings on the tubule 11, and the flowing medicaments carry out chemical reaction treatment on colloid or suspended matters of high-valence metals such as iron, aluminum and the like on the surface of the ultrafiltration membrane 12, thereby improving the backwash efficiency and effect of the device.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (2)

1. The ultrafiltration filter device for the combined frame pipeline comprises a device base (1), and is characterized in that a device shell (2) is fixedly arranged on the surface of the device base (1), a plurality of water outlet pipes (6) and water inlet pipes (7) are respectively connected to the left side and the right side of the device shell (2), a backwash pump (4) is fixedly arranged on the left side of the surface of the device shell (2), and a medicament tank (5) is arranged on the right side of the surface of the device shell (2);
An ultrafiltration membrane (12) is arranged in the device shell (2), a fixed disc is arranged at the center of the ultrafiltration membrane (12), a communicating pipe (21) is rotationally connected in the fixed disc, an impeller (8) is arranged at the left end of the communicating pipe (21), a sealing bearing (9) is arranged at the right end of the communicating pipe (21), a guide pipe (14) is fixedly arranged on the upper side of the sealing bearing (9), and a spring (10) is sleeved on the peripheral side of the right end of the guide pipe (14);
a rotary column (18) is fixedly connected to the left side of the impeller (8), and a mounting disc (16) is fixedly mounted on the left side of the inside of the device shell (2);
A guide post (19) is fixedly arranged at the left end of the rotary post (18), and guide rail frames (17) fixed on the mounting plate (16) are arranged at two sides of the guide post (19);
The right side of the ultrafiltration membrane (12) is provided with a plurality of tubules (11) arranged on the periphery of a communicating pipe (21), a cleaning brush (15) is arranged on the inner side of each tubule (11), and a plurality of openings are formed on the inner side of each tubule (11);
The communicating pipe (21) is rotationally connected in the sealing bearing (9), the sealing bearing (9) is communicated with the guide pipe (14), and through holes (22) corresponding to the guide pipe (14) are formed in the periphery of the communicating pipe (21);
A sliding bracket (13) fixedly mounted in the device shell (2) is arranged on the peripheral side of the upper end of the guide pipe (14), a limiting ring positioned on the upper side of the sliding bracket (13) is arranged on the peripheral side of the guide pipe (14), and the guide pipe (14) slides on the sliding bracket (13) left and right;
The device is characterized in that an interface tube (23) is arranged at the upper end of the guide tube (14), the interface tube (23) is located under the medicament tank (5), a chute (20) corresponding to the interface tube (23) is formed in the upper side of the device shell (2), and an opening (24) corresponding to the mouth of the medicament tank (5) is formed in the upper side of the interface tube (23).
2. The ultrafiltration filter device for the combined frame pipeline according to claim 1, wherein the water inlet pipe (7), the water outlet pipe (6) and the backwash pump (4) are respectively provided with a control valve, and the other end of the backwash pump (4) is connected with a water pumping tank (3).
CN202111057959.5A 2021-09-09 2021-09-09 Ultrafiltration filter equipment for combination frame pipeline Active CN113842780B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111057959.5A CN113842780B (en) 2021-09-09 2021-09-09 Ultrafiltration filter equipment for combination frame pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111057959.5A CN113842780B (en) 2021-09-09 2021-09-09 Ultrafiltration filter equipment for combination frame pipeline

Publications (2)

Publication Number Publication Date
CN113842780A CN113842780A (en) 2021-12-28
CN113842780B true CN113842780B (en) 2024-05-14

Family

ID=78973804

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111057959.5A Active CN113842780B (en) 2021-09-09 2021-09-09 Ultrafiltration filter equipment for combination frame pipeline

Country Status (1)

Country Link
CN (1) CN113842780B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114733357B (en) * 2022-04-12 2023-03-31 江苏艾乐膜科技有限公司 External pressure type self-cleaning lining hollow fiber ultrafiltration membrane component
CN115286072B (en) * 2022-09-15 2023-12-05 新疆天露饮品有限公司 Ultrafiltration system for water purification treatment and implementation method

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201296713Y (en) * 2008-09-25 2009-08-26 北京盈佰利环境工程有限公司 Inner circulating biological aerated filter and retention pond combined treatment system
CN207253908U (en) * 2017-05-22 2018-04-20 井陉县玉峰钙业有限公司 A kind of precipitation of calcium carbonate device
CN207324223U (en) * 2017-09-08 2018-05-08 浙江伊瑞尔净水设备有限公司 A kind of fore filter
CN207576149U (en) * 2017-12-05 2018-07-06 河南易成新能源股份有限公司 The reversed cleaning plant of ultrafiltration hydrotreater
US20200016544A1 (en) * 2017-03-29 2020-01-16 Kurita Water Industries Ltd. Method for washing hollow fiber membrane module and hollow fiber membrane filtration device
CN110813827A (en) * 2019-11-26 2020-02-21 衡阳市玉丰农业发展有限公司 Belt cleaning device for bamboo
CN111067245A (en) * 2019-11-25 2020-04-28 西安居正知识产权运营管理有限公司 Tea filter screen cleaning device
CN210981390U (en) * 2019-10-23 2020-07-10 山东维正智慧科技有限公司 Intelligent ultrasonic water meter
CN211111471U (en) * 2019-12-11 2020-07-28 云南瑞兴工程管理有限公司 Novel sewage treatment equipment
CN211328402U (en) * 2019-12-02 2020-08-25 江西先净者科技有限公司 Filter belt cleaning device for sewage treatment
CN111878296A (en) * 2020-08-04 2020-11-03 郝建刚 Telescopic tidal power generation device
CN212536101U (en) * 2020-05-29 2021-02-12 盐城市海洋水泵有限公司 Anti-blocking water pump
CN112796922A (en) * 2021-01-05 2021-05-14 北京嘉顺鸿科科技有限公司 A anti-clogging device for hydroelectric power generation
CN213913171U (en) * 2020-11-13 2021-08-10 杭州元祥膜技术有限公司 Ultrafiltration membrane assembly beneficial to backwashing

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201296713Y (en) * 2008-09-25 2009-08-26 北京盈佰利环境工程有限公司 Inner circulating biological aerated filter and retention pond combined treatment system
US20200016544A1 (en) * 2017-03-29 2020-01-16 Kurita Water Industries Ltd. Method for washing hollow fiber membrane module and hollow fiber membrane filtration device
CN207253908U (en) * 2017-05-22 2018-04-20 井陉县玉峰钙业有限公司 A kind of precipitation of calcium carbonate device
CN207324223U (en) * 2017-09-08 2018-05-08 浙江伊瑞尔净水设备有限公司 A kind of fore filter
CN207576149U (en) * 2017-12-05 2018-07-06 河南易成新能源股份有限公司 The reversed cleaning plant of ultrafiltration hydrotreater
CN210981390U (en) * 2019-10-23 2020-07-10 山东维正智慧科技有限公司 Intelligent ultrasonic water meter
CN111067245A (en) * 2019-11-25 2020-04-28 西安居正知识产权运营管理有限公司 Tea filter screen cleaning device
CN110813827A (en) * 2019-11-26 2020-02-21 衡阳市玉丰农业发展有限公司 Belt cleaning device for bamboo
CN211328402U (en) * 2019-12-02 2020-08-25 江西先净者科技有限公司 Filter belt cleaning device for sewage treatment
CN211111471U (en) * 2019-12-11 2020-07-28 云南瑞兴工程管理有限公司 Novel sewage treatment equipment
CN212536101U (en) * 2020-05-29 2021-02-12 盐城市海洋水泵有限公司 Anti-blocking water pump
CN111878296A (en) * 2020-08-04 2020-11-03 郝建刚 Telescopic tidal power generation device
CN213913171U (en) * 2020-11-13 2021-08-10 杭州元祥膜技术有限公司 Ultrafiltration membrane assembly beneficial to backwashing
CN112796922A (en) * 2021-01-05 2021-05-14 北京嘉顺鸿科科技有限公司 A anti-clogging device for hydroelectric power generation

Also Published As

Publication number Publication date
CN113842780A (en) 2021-12-28

Similar Documents

Publication Publication Date Title
CN113842780B (en) Ultrafiltration filter equipment for combination frame pipeline
CN101700472B (en) Rotary membrane separation device and application thereof
CN104492265A (en) Ultrafiltration membrane device with on-line medicament backwashing and blowdown device
CN201586483U (en) Novel rotary membrane separation device
CN110790344A (en) Novel drinking water advanced treatment and purification device and method
CN204412073U (en) A kind of ultra-filtration membrane device with online medicament backwashing blowdown function
KR20100116087A (en) Filtering apparatus
CN218539373U (en) High-efficient pure water preparation device
CN113832018B (en) Ceramic polymer membrane equipment for preparing enzyme technology
CN206652394U (en) The open runner network pipe type high pressure reverse osmosis membrane assembly of super-pressure
CN213977288U (en) Pilot plant for treating auxiliary agent wastewater
CN212492422U (en) Vortex type membrane separation device
US20090134086A1 (en) Sealed rotational water treatment apparatus
CN109200825B (en) Reverse osmosis device for treating industrial strong brine sewage
CN213231617U (en) Multistage reverse osmosis wastewater treatment equipment
CN204369692U (en) A kind of sewage water recycling and processing equipment
CN212315740U (en) Self-cleaning nanometer micro-filtration water treatment device
CN210764474U (en) Ultrafiltration membrane filtration water purification device
CN217392064U (en) Oily wastewater treatment device
CN115445444B (en) Ultrafiltration membrane separation equipment
CN207614665U (en) Intelligent washing unit with reverse osmosis membrane
CN216890394U (en) Reverse osmosis water treatment device
CN219098834U (en) RO reverse osmosis membrane water purification treatment device
CN116236908B (en) Nanofiltration membrane component for wastewater treatment
CN214495821U (en) Little device of trying on of graphite alkene milipore filter separation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant