CN114534504A - Fiber ultrafiltration membrane component convenient to disassemble and clean - Google Patents

Fiber ultrafiltration membrane component convenient to disassemble and clean Download PDF

Info

Publication number
CN114534504A
CN114534504A CN202210230347.XA CN202210230347A CN114534504A CN 114534504 A CN114534504 A CN 114534504A CN 202210230347 A CN202210230347 A CN 202210230347A CN 114534504 A CN114534504 A CN 114534504A
Authority
CN
China
Prior art keywords
ring
outer shell
fixed
end cover
limiting
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.)
Granted
Application number
CN202210230347.XA
Other languages
Chinese (zh)
Other versions
CN114534504B (en
Inventor
程发彬
吴金键
王楠
高洋
崔志刚
潘东升
李庆
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.)
Beijing Shiyuan Technology Co ltd
Hunan Shiyuan New Material Technology Co ltd
Original Assignee
Hunan Shiyuan New Material Technology 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 Hunan Shiyuan New Material Technology Co ltd filed Critical Hunan Shiyuan New Material Technology Co ltd
Priority to CN202210230347.XA priority Critical patent/CN114534504B/en
Publication of CN114534504A publication Critical patent/CN114534504A/en
Application granted granted Critical
Publication of CN114534504B publication Critical patent/CN114534504B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/20—Accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0237—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member specially adapted for use with attachments, e.g. reduction units, T-pieces, bends or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/08—Joints with sleeve or socket with additional locking means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The invention discloses a fiber ultrafiltration membrane component convenient to disassemble and clean, and relates to the technical field of ultrafiltration membranes; the connecting sleeves are respectively sleeved and fixed at the left end and the right end of the filter core pipe, the water inlet pipe is screwed in the connecting sleeve at the left side through threads, and the water outlet pipe is screwed in the connecting sleeve at the right side through threads; the ferrule is sleeved on the filter core pipe in a bilateral symmetry manner and is arranged between the left connecting sleeve and the right connecting sleeve; the limiting rings are inserted into the outer shell in a bilateral symmetry manner, and the limiting rings are arranged on the periphery of the ferrule; the limiting frames are respectively fixed on the outer sides of the limiting rings and are in screwed connection with the inner annular wall of the outer shell through threads, and outer side bosses in the limiting frames are arranged at the outer end of the outer shell in a propping mode; can conveniently carry out the quick replacement operation to the filter membrane core, improve and change efficiency, and guaranteed the steadiness of filter membrane core when using.

Description

Fiber ultrafiltration membrane component convenient to disassemble and clean
Technical Field
The invention relates to the technical field of ultrafiltration membranes, in particular to a fiber ultrafiltration membrane component convenient to disassemble and clean.
Background
The ultrafiltration technology is a membrane separation technology between microfiltration and nanofiltration, the interception mechanism mainly comprises the sieving effect and the electrostatic effect of a membrane, a filter medium is an ultrafiltration membrane, and only low-molecular-weight solutes and water can pass through the ultrafiltration membrane under the drive of pressure difference between two sides, so that the purposes of purification, separation and concentration are achieved; ultrafiltration membranes have been widely used for advanced treatment of industrial wastewater and process water; when the device is applied, sand filtration is usually adopted as pretreatment, the sand filtration effluent enters a tubular hollow fiber ultrafiltration membrane element, the stock solution entering the ultrafiltration membrane contains a large amount of solid impurities, once the solid impurities enter the membrane element, the impurities can be rapidly blocked in the membrane element to cause the damage of the membrane element, the flux is usually kept by adopting an air flow scrubbing and hydraulic backflushing mode, and the flux is cleaned and recovered by adopting a chemical agent soaking mode in serious cases; however, when the ultrafiltration membrane tube is replaced or maintained, the ultrafiltration membrane tube is troublesome to mount and dismount, and the working efficiency of workers is low.
Disclosure of Invention
Aiming at the defects and shortcomings of the prior art, the invention provides the fiber ultrafiltration membrane component which is simple in structure, reasonable in design, convenient to use, convenient to disassemble and clean, capable of conveniently and quickly replacing a filter membrane core, improving the replacement efficiency and ensuring the stability of the filter membrane core in use.
In order to realize the purpose, the invention adopts the technical scheme that: the water filter comprises an outer shell, a filter element pipe, end covers, a water inlet pipe and a water outlet pipe, wherein the filter element pipe is arranged in the outer shell, the left side and the right side of the outer shell are both provided with the end covers in a screwed connection mode through threads, the water inlet pipe is inserted into the end cover on the left side, and the water outlet pipe is inserted into the end cover on the right side;
it also includes:
the two connecting sleeves are respectively sleeved and fixed at the left end and the right end of the filter core pipe, the water inlet pipe is screwed in the connecting sleeve at the left side through threads, and the water outlet pipe is screwed in the connecting sleeve at the right side through threads;
the two ferrules are symmetrically sleeved on the filter core pipe from left to right and are arranged between the left connecting sleeve and the right connecting sleeve;
the two limiting rings are inserted into the outer shell in a bilateral symmetry manner and are arranged on the periphery of the ferrule;
the two limiting frames are respectively fixed on the outer sides of the limiting rings and are in screwed connection with the inner annular wall of the outer shell through threads, and an outer boss in each limiting frame is arranged at the outer end of the outer shell in a butting manner;
the two clamping mechanisms are respectively arranged between the ferrule and the limiting ring;
and the two reinforcing mechanisms are respectively arranged between the end cover and the outer shell.
Preferably, the chucking mechanism comprises:
the four springs are respectively arranged in four grooves which are distributed on the inner circumference of the inner ring wall of the limiting ring in an equiangular manner, and one end of each spring is fixedly connected with the side wall of each groove;
the four pressing blocks are respectively arranged in the corresponding grooves, the pressing blocks are fixedly connected with the other end of the spring, and the left side and the right side of each pressing block are respectively in contact with the inner walls of the left side and the right side of each groove;
four pressing beads are respectively arranged in the corresponding pressing blocks in a rolling way and are arranged in a rolling groove formed in the outer ring wall of the ferrule in an abutting way;
the manual pressure of exerting pressure to pressing pearl and briquetting drives the spring compression, inserts the filter core pipe to pressing between the pearl, until the rolling groove in the outer rampart of lasso with press the pearl to correspond, unclamp the pressure of exerting to pressing pearl and briquetting, the spring resets and makes the pressure pearl contradict in rolling the inslot to press from both sides tight operation with the lasso.
Preferably, the reinforcing mechanism comprises:
the fixing ring is sleeved and fixed on the outer end of the opening of the outer shell and is in contact with the inner end of the end cover;
the rotating ring is sleeved and fixed on the open end of the end cover, the rotating ring is arranged in contact with the fixing ring, and the outer ring wall of the rotating ring is flush with the outer ring wall of the fixing ring;
the four snap rings are respectively clamped on the fixed ring and the rotating ring in a circumferential equiangular distribution manner;
when the end cover is screwed with the outer shell body, the rotating ring is abutted to the fixing ring, and the fixing ring and the rotating ring are clamped tightly through the clamping ring, so that the end cover is more stably contacted with the outer shell body.
Preferably, the clamping ring is composed of a clamping frame, a clamping block, a rotating solenoid and a fixed screw, the clamping frame is arranged in a U-shaped structure, the clamping frame is clamped on the fixed ring and the rotating ring, the inner wall of one side of the clamping frame is arranged in a manner of abutting against the fixed ring, the fixed screw is fixed on the inner wall of the other side of the clamping frame, the rotating solenoid is arranged on the fixed screw in a screwed manner through threads, the clamping block is arranged on one side, close to the rotating ring, of the rotating solenoid in a screwed manner through a bearing, the outer ring wall of the clamping block is arranged in a manner of contacting with the clamping frame, and the clamping block is arranged in a manner of fitting with the rotating ring; the rotating solenoid is manually rotated to rotate on the fixed screw rod, so that the clamping block is pushed until the clamping block is contacted with the rotating ring, and the rotating ring and the fixed ring are clamped tightly.
Preferably, an annular groove is formed in one side face, close to the end cover, of the fixed ring, an annular rail is fixed on one side face, close to the fixed ring, of the rotating ring, and the annular rail is rotatably inserted into the annular groove; when the rotating ring rotates along with the end cover, the rotating ring is inserted into the annular groove through the annular rail.
Preferably, the water inlet pipe and the water outlet pipe are both sleeved and fixed with convex rings, the convex rings are both arranged in the end covers and are in contact with the connecting sleeves, the outer sides of the convex rings are rotatably provided with locking frames through threads, the outer annular walls of the locking frames and the inner annular walls of the limiting frames are rotatably connected through threads, and the outer ends of the locking frames are clamped outside the convex rings; the locking frame is connected with the limiting frame in a screwing mode, so that the locking frame can carry out limiting locking on the convex ring, and the connection between the water inlet pipe and the water outlet pipe is stable.
Preferably, the left and right sides of recess all link up and have seted up the sliding tray, the left and right sides of briquetting all is fixed with the sliding block, the sliding block slides and sets up in the sliding tray, and the open end of sliding tray inserts and is equipped with the stopper, the stopper carries on spacingly to the sliding block.
Preferably, the water inlet pipe and the water outlet pipe are both sleeved and fixed with a sealing ring, and the sealing ring is inserted into the end cover; the sealing ring makes the water inlet pipe, the water outlet pipe and the end cover more sealed.
The working principle of the invention is as follows: the limiting frames on the two sides are respectively screwed with the outer shell, the ferrules are attached and arranged inside the outer shell, the filter core tube is arranged in the left ferrule and the right ferrule in a penetrating mode, the ferrules are clamped and supported through the clamping mechanism, so that the filter core tube is in a stable state in the outer shell, the water inlet tube and the water outlet tube are respectively connected with the filter core tube through the connecting tubes, sewage is filtered through the filter core tube after entering from the water inlet tube and finally flows out of the water outlet tube, the left side and the right side of the outer shell are connected through the end covers, and locking operation is carried out through the reinforcing mechanism, so that the connection between the end covers and the outer shell is tighter, and the phenomenon that the end covers fall off in the using process is avoided; on the contrary, when the filter core pipe needs to be taken out, the operation is also convenient, the end cover only needs to be reversely rotated to separate the end cover from the outer shell, the water inlet pipe and the water outlet pipe are rotated to separate the end cover from the connecting pipe, and the filter core pipe is pulled out from the ferrule.
After adopting the structure, the invention has the beneficial effects that:
1. the limiting frames and the outer shell respectively enable the ferrule to be arranged in the outer shell, so that the filter core tube is supported;
2. make inlet tube and outlet pipe carry out erection joint through the connecting pipe, and convenient the dismantlement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 2.
Fig. 5 is an enlarged view of the portion C in fig. 2.
Fig. 6 is a schematic view of a connection structure of the locking frame and the limiting frame in the invention.
Fig. 7 is a schematic view of a coupling structure of a fixed ring and a rotating ring according to the present invention.
Description of reference numerals:
the water purifier comprises an outer shell 1, a filter element pipe 2, an end cover 3, a water inlet pipe 4, a water outlet pipe 5, a connecting sleeve 6, a ferrule 7, a rolling groove 7-1, a limiting ring 8, a groove 8-1, a sliding groove 8-2, a limiting frame 9, a clamping mechanism 10, a spring 10-1, a pressing block 10-2, a pressing bead 10-3, a reinforcing mechanism 11, a fixing ring 11-1, an annular groove 11-1-1, a rotating ring 11-2, a clamping ring 11-3, a clamping frame 11-3-1, a clamping block 11-3-2, a rotating solenoid 11-3-3, a fixing screw rod 11-3-4, an annular rail 11-4, a convex ring 12, a locking frame 13, a limiting block 14, a sealing ring 15 and a sliding block 16.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 7, the technical solution adopted by the present embodiment is: the water filter comprises an outer shell 1, a filter core tube 2, end covers 3, a water inlet tube 4 and a water outlet tube 5, wherein the filter core tube 2 is arranged in the outer shell 1, the left side and the right side of the outer shell 1 are both provided with the end covers 3 in a screwed connection mode through threads, the water inlet tube 4 is inserted into the end cover 3 on the left side, and the water outlet tube 5 is inserted into the end cover 3 on the right side;
it also includes:
the two connecting sleeves 6 are respectively sleeved and fixed at the left end and the right end of the filter core pipe 2, the water inlet pipe 4 is screwed in the connecting sleeve 6 at the left side through threads, and the water outlet pipe 5 is screwed in the connecting sleeve 6 at the right side through threads;
the two ferrules 7 are symmetrically sleeved on the filter core pipe 2 from left to right, and the ferrules 7 are arranged between the left connecting sleeve 6 and the right connecting sleeve 6;
the two limiting rings 8 are symmetrically inserted into the outer shell 1 from left to right, and the limiting rings 8 are arranged on the periphery of the ferrule 7;
the two limiting frames 9 are respectively fixed on the outer sides of the limiting rings 8, the limiting frames 9 are screwed with the inner annular wall of the outer shell 1 through threads, and an outer boss in the limiting frame 9 is arranged at the outer end of the outer shell 1 in an abutting mode;
two clamping mechanisms 10 are arranged between the ferrule 7 and the limiting ring 8 respectively;
the two reinforcing mechanisms 11 are respectively arranged between the end cover 3 and the outer shell 1.
Preferably, the chucking mechanism 10 further includes:
the springs 10-1 are four, the four springs 10-1 are respectively arranged in four grooves 8-1 which are distributed on the inner circumference of the inner ring wall of the limiting ring 8 in an equiangular mode, and one end of each spring 10-1 is fixedly connected with the side wall of each groove 8-1;
the four pressing blocks 10-2 are respectively arranged in the corresponding grooves 8-1, the pressing blocks 10-2 are fixedly connected with the other end of the spring 10-1, and the left side and the right side of each pressing block 10-2 are respectively in contact with the inner walls of the left side and the right side of each groove 8-1;
four pressing beads 10-3 are arranged in the corresponding pressing blocks 10-2 in a rolling way respectively, and the pressing beads 10-3 are arranged in rolling grooves 7-1 formed in the outer ring wall of the ferrule 7 in an abutting mode;
manually applying pressure to the pressing beads 10-3 and the pressing block 10-2 to drive the spring 10-1 to compress, inserting the filter element tube 2 between the pressing beads 10-3 until the rolling groove 7-1 in the outer ring wall of the ferrule 7 corresponds to the pressing beads 10-3, releasing the pressure applied to the pressing beads 10-3 and the pressing block 10-2, and resetting the spring 10-1 to enable the pressing beads 10-3 to be abutted to the rolling groove 7-1, so that the ferrule 7 is clamped.
Preferably, the reinforcing mechanism 11 further comprises:
the fixing ring 11-1 is sleeved and fixed on the outer end of the opening of the outer shell 1 and is in contact with the inner end of the end cover 3;
the rotating ring 11-2 is sleeved and fixed on the open end of the end cover 3, the rotating ring 11-2 is arranged in contact with the fixing ring 11-1, and the outer ring wall of the rotating ring 11-2 is flush with the outer ring wall of the fixing ring 11-1;
the number of the clamping rings 11-3 is four, and the four clamping rings 11-3 are respectively clamped on the fixed ring 11-1 and the rotating ring 11-2 in a circumferential equiangular distribution manner;
when the end cover 3 is screwed with the outer shell 1, the rotating ring 11-2 is abutted against the fixed ring 11-1, and the fixed ring 11-1 is tightly clamped with the rotating ring 11-2 through the clamping ring 11-3, so that the end cover 3 is more stably contacted with the outer shell 1.
As a preferable scheme, furthermore, the clamping ring 11-3 is composed of a clamping frame 11-3-1, a clamping block 11-3-2, a rotating solenoid 11-3-3 and a fixed screw 11-3-4, the clamping frame 11-3-1 is arranged in a U-shaped structure, the clamping frame 11-3-1 is clamped on the fixed ring 11-1 and the rotating ring 11-2, the inner wall of one side of the clamping frame 11-3-1 is arranged in a manner of abutting against the fixed ring 11-1, the fixed screw 11-3-4 is fixed on the inner wall of the other side of the clamping frame 11-3-1, the rotating solenoid 11-3-3 is arranged on the fixed screw 11-3-4 in a screwing manner through threads, the clamping block 11-3-2 is arranged on one side of the rotating solenoid 11-3-3 close to the rotating ring 11-2 in a screwing manner through a bearing, the outer ring wall of the clamping block 11-3-2 is in contact with the clamping frame 11-3-1, and the clamping block 11-3-2 is attached to the rotating ring 11-2; the rotating solenoid 11-3-3 is rotated manually to rotate on the fixed screw 11-3-4, the clamping block 11-3-2 is pushed until the clamping block contacts with the rotating ring 11-2, and the rotating ring 11-2 and the fixed ring 11-1 are clamped tightly.
As a preferable scheme, furthermore, an annular groove 11-1-1 is formed in one side surface of the fixed ring 11-1, which is close to the end cover 3, an annular rail 11-4 is fixed on one side surface of the rotating ring 11-2, which is close to the fixed ring 11-1, and the annular rail 11-4 is rotatably inserted into the annular groove 11-1-1; the rotating ring 11-2 is inserted into the annular groove 11-1-1 through the annular rail 11-4 when rotating along with the end cover 3.
As a preferable scheme, furthermore, convex rings 12 are sleeved and fixed on the water inlet pipe 4 and the water outlet pipe 5, the convex rings 12 are arranged in the end cover 3, the convex rings 12 are arranged in contact with the connecting sleeve 6, locking frames 13 are rotatably arranged on the outer sides of the convex rings 12 through threads, the outer annular walls of the locking frames 13 are rotatably connected with the inner annular wall of the limiting frame 9 through threads, and the outer ends of the locking frames 13 are clamped on the outer sides of the convex rings 12; the locking frame 13 is screwed with the limiting frame 9, so that the locking frame 13 limits and locks the convex ring 12, and the connection between the water inlet pipe 4 and the water outlet pipe 5 is stable.
Preferably, the left side and the right side of the groove 8-1 are both provided with a sliding groove 8-2 in a penetrating manner, the left side and the right side of the pressing block 10-2 are both fixed with a sliding block 16, the sliding block 16 is slidably arranged in the sliding groove 8-2, the opening end of the sliding groove 8-2 is inserted with a limiting block 14, and the limiting block 14 limits the sliding block 16.
As a preferable scheme, further, the water inlet pipe 4 and the water outlet pipe 5 are both sleeved and fixed with a sealing ring 15, and the sealing ring 15 is inserted into the end cover 3; the sealing ring 15 makes the water inlet pipe 4, the water outlet pipe 5 and the end cover 3 more sealed.
The working principle of the specific embodiment is as follows: the limiting frames 9 on the two sides are respectively screwed with the outer shell 1, the ferrules 7 are attached and arranged inside the outer shell 1, the filter core tube 2 penetrates through the left ferrule 7 and the right ferrule 7, the ferrules 7 are clamped and supported through the clamping mechanism 10 (the pressure is manually applied to the pressing beads 10-3 and the pressing blocks 10-2 to drive the spring 10-1 to compress, the filter core tube 2 is inserted between the pressing beads 10-3 until the rolling groove 7-1 in the outer ring wall of the ferrule 7 corresponds to the pressing beads 10-3, the pressure applied to the pressing beads 10-3 and the pressing blocks 10-2 is released, the spring 10-1 is reset to enable the pressing beads 10-3 to be abutted against the rolling groove 7-1, so that the ferrule 7 is clamped), the filter core tube 2 is in a stable state in the outer shell 1, the water inlet tube 4 and the water outlet tube 5 are respectively connected with the filter core tube 2 through connecting tubes, after sewage enters from a water inlet pipe 4, the sewage is filtered through a filter core pipe 2 and finally flows out from a water outlet pipe 5, the left side and the right side of an outer shell 1 are connected through end covers 3, and locking operation is carried out through a reinforcing mechanism 11 (when the end covers 3 are screwed with the outer shell 1, a rotating ring 11-2 is abutted against a fixed ring 11-1, the fixed ring 11-1 is clamped with the rotating ring 11-2 through a clamping ring 11-3, so that the end cover 3 is more stably contacted with the outer shell 1, when the clamping ring 11-3 is operated, only a clamping frame 11-3-1 needs to be clamped on the fixed ring 11-1 and the rotating ring 11-2, the rotating solenoid 11-3-3 is manually rotated to rotate and move on a fixed screw rod 11-3-4 to push the clamping block 11-3-2, until the end cover contacts with the rotating ring 11-2, so that the rotating ring 11-2 and the fixed ring 11-1 are clamped tightly), the connection between the end cover 3 and the outer shell 1 is tighter, and the phenomenon that the end cover 3 falls off in the using process is avoided; on the contrary, when the filter element tube 2 needs to be taken out, the operation is also convenient, the end cover 3 only needs to be rotated reversely to be separated from the outer shell 1, the water inlet tube 4 and the water outlet tube 5 are both rotated to be separated from the connecting tube, and the filter element tube 2 is pulled out from the ferrule 7
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. the limiting frames 9 are respectively connected with the outer shell 1, so that the ferrule 7 is arranged in the outer shell 1, and the filter core tube 2 is supported;
2. the water inlet pipe 4 and the water outlet pipe 5 are connected through the connecting pipe, and the disassembly is convenient;
3. the end cover 3 is reinforced and locked by matching the clamping ring 11-3 with the fixed ring 11-1 and the rotating ring 11-2, so that the end cover 3 is more stable and cannot fall off in the use process;
4. the pressing bead 10-3 is matched with the spring 10-1 to clamp the ferrule 7, so that manual operation is facilitated, and the pressing bead 10-3 is far away from the ferrule 7 by applying pressure to the spring 10-1 by hands during taking;
5. the locking frame 13 is screwed with the limiting frame 9 and simultaneously clamps the convex ring 12, so that the water inlet pipe 4 and the water outlet pipe 5 are both more stably connected with the filter element pipe 2, the use quality is improved, the disassembly operation is also convenient, and the locking frame 13 only needs to be screwed off.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (9)

1. A fiber ultrafiltration membrane component convenient to disassemble and clean comprises an outer shell (1), a filter core tube (2), end covers (3), a water inlet tube (4) and a water outlet tube (5), wherein the filter core tube (2) is arranged in the outer shell (1), the left side and the right side of the outer shell (1) are both provided with the end covers (3) in a screwed connection mode through threads, the water inlet tube (4) is inserted into the end cover (3) on the left side, and the water outlet tube (5) is inserted into the end cover (3) on the right side;
it is characterized in that it also comprises:
the two connecting sleeves (6) are respectively sleeved and fixed at the left end and the right end of the filter core pipe (2), the water inlet pipe (4) is screwed in the connecting sleeve (6) at the left side through threads, and the water outlet pipe (5) is screwed in the connecting sleeve (6) at the right side through threads;
the two ferrules (7) are symmetrically sleeved on the filter core pipe (2) from left to right, and the ferrules (7) are arranged between the left connecting sleeve and the right connecting sleeve (6);
the two limiting rings (8) are symmetrically inserted into the outer shell (1) from left to right, and the limiting rings (8) are arranged on the periphery of the ferrule (7);
the two limiting frames (9) are respectively fixed on the outer sides of the limiting rings (8), the limiting frames (9) are in screwed connection with the inner annular wall of the outer shell (1) through threads, and outer bosses in the limiting frames (9) are arranged at the outer end of the outer shell (1) in a propping manner;
the two clamping mechanisms (10) are respectively arranged between the ferrule (7) and the limiting ring (8);
the reinforcing mechanisms (11) are arranged, and the two reinforcing mechanisms (11) are respectively arranged between the end cover (3) and the outer shell (1).
2. A fibrous ultrafiltration membrane module as claimed in claim 1 which is readily removable for cleaning, wherein: the clamping mechanism (10) comprises:
the four springs (10-1) are respectively arranged in four grooves (8-1) which are distributed in an equiangular mode on the inner circumference of the inner ring wall of the limiting ring (8), and one end of each spring (10-1) is fixedly connected with the side wall of each groove (8-1);
the four pressing blocks (10-2) are respectively arranged in the corresponding grooves (8-1), the pressing blocks (10-2) are fixedly connected with the other end of the spring (10-1), and the left side and the right side of each pressing block (10-2) are respectively in contact with the inner walls of the left side and the right side of each groove (8-1);
four pressing beads (10-3) are arranged in the corresponding pressing blocks (10-2) in a rolling mode respectively, and the pressing beads (10-3) are arranged in rolling grooves (7-1) formed in the outer ring wall of the ferrule (7) in a butting mode;
the pressing beads (10-3) and the pressing block (10-2) are manually pressed to drive the spring (10-1) to compress, the filter core tube (2) is inserted between the pressing beads (10-3) until the rolling groove (7-1) in the outer ring wall of the ferrule (7) corresponds to the pressing beads (10-3), the pressure applied to the pressing beads (10-3) and the pressing block (10-2) is released, and the spring (10-1) resets to enable the pressing beads (10-3) to be abutted against the rolling groove (7-1), so that the ferrule (7) is clamped.
3. A fibrous ultrafiltration membrane module as claimed in claim 1 which is readily removable for cleaning, wherein: the reinforcing mechanism (11) comprises:
the fixing ring (11-1) is sleeved and fixed on the outer end of the opening of the outer shell (1) and is in contact with the inner end of the end cover (3);
the rotating ring (11-2) is sleeved and fixed on the open end of the end cover (3), the rotating ring (11-2) is arranged in contact with the fixing ring (11-1), and the outer ring wall of the rotating ring (11-2) is flush with the outer ring wall of the fixing ring (11-1);
the four snap rings (11-3) are respectively clamped on the fixed ring (11-1) and the rotating ring (11-2) in a circumferential equiangular distribution manner;
when the end cover (3) is screwed with the outer shell (1), the rotating ring (11-2) is abutted against the fixed ring (11-1), and the fixed ring (11-1) and the rotating ring (11-2) are clamped tightly through the clamping ring (11-3), so that the end cover (3) is more stably contacted with the outer shell (1).
4. A fibrous ultrafiltration membrane module as claimed in claim 3 which is readily removable for cleaning, wherein: the clamp ring (11-3) is composed of a clamp frame (11-3-1), a clamp block (11-3-2), a rotary solenoid (11-3-3) and a fixed screw (11-3-4), the clamp frame (11-3-1) is arranged in a U-shaped structure, the clamp frame (11-3-1) is clamped on the fixed ring (11-1) and the rotary ring (11-2), the inner wall of one side of the clamp frame (11-3-1) is arranged in a manner of abutting against the fixed ring (11-1), the fixed screw (11-3-4) is fixed on the inner wall of the other side of the clamp frame (11-3-1), the rotary solenoid (11-3-3) is arranged on the fixed screw (11-3-4) in a threaded manner, and one side of the rotary solenoid (11-3-3) close to the rotary ring (11-2) is provided with a bearing in a manner of rotating via a bearing A clamping block (11-3-2) is arranged in a connecting way, the outer ring wall of the clamping block (11-3-2) is arranged in a contact way with the clamping frame (11-3-1), and the clamping block (11-3-2) is arranged in a fit way with the rotating ring (11-2); the rotating screw tube (11-3-3) is rotated manually to rotate on the fixed screw rod (11-3-4) to push the clamping block (11-3-2) until the clamping block is contacted with the rotating ring (11-2), so that the rotating ring (11-2) and the fixed ring (11-1) are clamped tightly.
5. A fibrous ultrafiltration membrane module as claimed in claim 3 which is readily removable for cleaning, wherein: an annular groove (11-1-1) is formed in one side face, close to the end cover (3), of the fixing ring (11-1), an annular rail (11-4) is fixed on one side face, close to the fixing ring (11-1), of the rotating ring (11-2), and the annular rail (11-4) is rotatably inserted into the annular groove (11-1-1); when the rotating ring (11-2) rotates along with the end cover (3), the rotating ring is inserted into the annular groove (11-1-1) through the annular rail (11-4).
6. A fibrous ultrafiltration membrane module as claimed in claim 1 which is readily removable for cleaning, wherein: the water inlet pipe (4) and the water outlet pipe (5) are both sleeved and fixed with convex rings (12), the convex rings (12) are both arranged in the end cover (3), the convex rings (12) are in contact arrangement with the connecting sleeve (6), the outer sides of the convex rings (12) are rotatably provided with locking frames (13) through threads, the outer ring walls of the locking frames (13) are rotatably connected with the inner ring walls of the limiting frames (9) through threads, and the outer ends of the locking frames (13) are clamped at the outer sides of the convex rings (12); the locking frame (13) is connected with the limiting frame (9) in a screwing way, so that the locking frame (13) carries out limiting locking on the convex ring (12), and the connection between the water inlet pipe (4) and the water outlet pipe (5) is stable.
7. A fiber ultrafiltration membrane module for easy disassembly and cleaning according to claim 2, wherein: the left side and the right side of the groove (8-1) are all provided with sliding grooves (8-2) in a penetrating mode, the left side and the right side of the pressing block (10-2) are respectively fixed with a sliding block (16), the sliding block (16) is arranged in the sliding grooves (8-2) in a sliding mode, the opening ends of the sliding grooves (8-2) are inserted with limiting blocks (14), and the limiting blocks (14) limit the sliding blocks (16).
8. A fibrous ultrafiltration membrane module as claimed in claim 1 which is readily removable for cleaning, wherein: the water inlet pipe (4) and the water outlet pipe (5) are both sleeved and fixed with a sealing ring (15), and the sealing ring (15) is inserted into the end cover (3); the sealing ring (15) enables the water inlet pipe (4), the water outlet pipe (5) and the end cover (3) to be more sealed.
9. The operating principle of the fiber ultrafiltration membrane module convenient to disassemble and clean as claimed in claim 1, wherein: the limiting frames (9) at the two sides are respectively screwed with the outer shell (1) to ensure that the ferrule (7) is attached and arranged in the outer shell (1), the filter core pipe (2) is arranged in the left ferrule (7) and the right ferrule (7) in a penetrating way, and the ferrules (7) are clamped and supported by a clamping mechanism (10), so that the filter core pipe (2) is in a stable state in the outer shell (1), the water inlet pipe (4) and the water outlet pipe (5) are respectively connected with the filter core pipe (2) through connecting pipes, after sewage enters from the water inlet pipe (4), the filter core pipe (2) is used for filtering, and finally the water flows out from the water outlet pipe (5), the left side and the right side of the outer shell (1) are connected through the end covers (3), the end cover (3) and the outer shell (1) are connected more tightly by locking operation through the reinforcing mechanism (11), so that the phenomenon that the end cover (3) falls off in the using process is avoided; on the contrary, when the filter element pipe (2) needs to be taken out, the operation is also convenient, and only the end cover (3) needs to be rotated reversely to be separated from the outer shell (1), the water inlet pipe (4) and the water outlet pipe (5) are rotated to be separated from the connecting pipe, and the filter element pipe (2) is taken out from the ferrule (7).
CN202210230347.XA 2022-03-10 2022-03-10 Fiber ultrafiltration membrane component convenient to disassemble and clean Active CN114534504B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210230347.XA CN114534504B (en) 2022-03-10 2022-03-10 Fiber ultrafiltration membrane component convenient to disassemble and clean

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210230347.XA CN114534504B (en) 2022-03-10 2022-03-10 Fiber ultrafiltration membrane component convenient to disassemble and clean

Publications (2)

Publication Number Publication Date
CN114534504A true CN114534504A (en) 2022-05-27
CN114534504B CN114534504B (en) 2023-10-13

Family

ID=81663441

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210230347.XA Active CN114534504B (en) 2022-03-10 2022-03-10 Fiber ultrafiltration membrane component convenient to disassemble and clean

Country Status (1)

Country Link
CN (1) CN114534504B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116181982A (en) * 2023-03-03 2023-05-30 中国核电工程有限公司 Discharging pipe connecting device for high-temperature and high-release environment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201470322U (en) * 2009-08-11 2010-05-19 林衍良 Replaceable hollow fibre film filtering device
US20140158590A1 (en) * 2012-12-07 2014-06-12 General Electric Company Apparatus for a parallel flow manifold system for water filtration
CN106223287A (en) * 2016-08-30 2016-12-14 山东胜伟园林科技有限公司 Collector pipe and closed drain are started discharging quick fixation structure
CN207112168U (en) * 2017-08-30 2018-03-16 天俱时工程科技集团有限公司 It is a kind of to be used for corrugated flexible hose and the quick union of fastener for connection
CN214947197U (en) * 2021-07-29 2021-11-30 华域视觉科技(烟台)有限公司 Water pipe quick connector for die

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201470322U (en) * 2009-08-11 2010-05-19 林衍良 Replaceable hollow fibre film filtering device
US20140158590A1 (en) * 2012-12-07 2014-06-12 General Electric Company Apparatus for a parallel flow manifold system for water filtration
CN106223287A (en) * 2016-08-30 2016-12-14 山东胜伟园林科技有限公司 Collector pipe and closed drain are started discharging quick fixation structure
CN207112168U (en) * 2017-08-30 2018-03-16 天俱时工程科技集团有限公司 It is a kind of to be used for corrugated flexible hose and the quick union of fastener for connection
CN214947197U (en) * 2021-07-29 2021-11-30 华域视觉科技(烟台)有限公司 Water pipe quick connector for die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116181982A (en) * 2023-03-03 2023-05-30 中国核电工程有限公司 Discharging pipe connecting device for high-temperature and high-release environment
CN116181982B (en) * 2023-03-03 2024-03-29 中国核电工程有限公司 Discharging pipe connecting device for high-temperature and high-release environment

Also Published As

Publication number Publication date
CN114534504B (en) 2023-10-13

Similar Documents

Publication Publication Date Title
US7566399B2 (en) Water purifier
CN114534504A (en) Fiber ultrafiltration membrane component convenient to disassemble and clean
KR20160107865A (en) Extendable Pressurized-Type Hollow Fiber Membrane Module and Filtration Apparatus Manufactured Using The Same
KR20180117255A (en) composite filter having side stream type filter
CN110787639B (en) Secondary reverse osmosis membrane device based on tea beverage processing
CN219518398U (en) Ultrafiltration membrane assembly convenient to wash
CN210078966U (en) Easy-to-detach filter pipe for water filtering equipment
CN109701391B (en) Combined low-pressure membrane shell
CN213895297U (en) Acid-base wastewater recovery treatment device utilizing membrane separation technology
CN219860723U (en) Ultrapure water treatment equipment with particulate matter degradation formula
CN217516763U (en) Indoor multi-stage filtration purifier
CN218539374U (en) Ceramic membrane filter element for water purification device
CN218485644U (en) Separating device for separating suspended matters in DMAC solution
CN220930429U (en) Pipeline connecting piece of RO pure water treatment device
CN213032232U (en) Membrane filtering device
CN111346422A (en) Connection structure of filter cartridge for water purifier
CN220887130U (en) Reverse osmosis water purification equipment
CN112125354B (en) Multi-filter element water purifying device
CN220194500U (en) Anti-pollution UF hollow fiber membrane module
CN219384941U (en) Ultrafiltration device for water treatment engineering
CN220845659U (en) Nanofiltration water purification device
CN217724766U (en) Filtering and water purifying treatment equipment
CN220633761U (en) Reverse osmosis equipment for industrial wastewater treatment
CN219907144U (en) Reverse osmosis membrane water filter
CN217651003U (en) Ultrafiltration membrane component used in textile wastewater

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
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20230818

Address after: 415000 No. 106, Qianming Road, Changde economic and Technological Development Zone, Hunan Province (floors 3-4, building 4, electronic information Industrial Park)

Applicant after: Hunan Shiyuan New Material Technology Co.,Ltd.

Applicant after: Beijing Shiyuan Technology Co.,Ltd.

Address before: 415000 No. 106, Qianming Road, Changde economic and Technological Development Zone, Hunan Province (floors 3-4, building 4, electronic information Industrial Park)

Applicant before: Hunan Shiyuan New Material Technology Co.,Ltd.

GR01 Patent grant
GR01 Patent grant