CN113600021A - Hollow fiber ultrafiltration membrane separation device - Google Patents
Hollow fiber ultrafiltration membrane separation device Download PDFInfo
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- CN113600021A CN113600021A CN202111172499.0A CN202111172499A CN113600021A CN 113600021 A CN113600021 A CN 113600021A CN 202111172499 A CN202111172499 A CN 202111172499A CN 113600021 A CN113600021 A CN 113600021A
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- 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
- B01D63/02—Hollow fibre modules
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- 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
- B01D61/145—Ultrafiltration
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Environmental & Geological Engineering (AREA)
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to the technical field of sewage treatment, and discloses a hollow fiber ultrafiltration membrane separation device, which comprises a separation cylinder and a water inlet pipe arranged at the top of the separation cylinder, wherein the outer walls of the upper end and the lower end of a cylindrical fixing frame are provided with limit columns, the outer walls of the upper end and the lower end of the cylindrical fixing frame are penetrated through the ends of a clamping sleeve ultrafiltration membrane body, the outer walls of the limit columns are movably sleeved with fastening rings through sleeve holes, the outer walls opposite to the upper side ring and the lower side ring of the cylindrical fixing frame are provided with a fixing plate, the two outer walls are respectively provided with an L-shaped hook and a locking piece, the side wall of each fastening ring is provided with a limit hole corresponding to the locking piece, the limit holes penetrate and extend to the outer wall of one side of the fastening ring, one end of each locking piece penetrates through the limit holes and the end heads of the ultrafiltration membrane body to be clamped on the outer walls of the L-shaped hooks to fix the fastening rings and the cylindrical fixing frames, the clamping sleeve fixing frames and the limiting columns are matched with the fastening rings to extrude the two ends of the ultrafiltration membrane body, make it tighten the laminating on the inner wall of the fixed frame of cylinder, fully guarantee the stability of milipore filter body.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a hollow fiber ultrafiltration membrane separation device.
Background
Hollow fiber ultrafiltration membranes are one type of ultrafiltration membrane. It is the most mature and advanced technique in ultrafiltration technology. The outer diameter and the inner diameter of the hollow fiber are very small, micropores are distributed on the wall of the hollow fiber, the pore diameter is expressed by the molecular weight of trapped substances, and the trapped molecular weight can reach thousands to hundreds of thousands. The raw water flows in the outer side or inner cavity of the hollow fiber under pressure to form an external pressure type and an internal pressure type respectively. Ultrafiltration is a dynamic filtration process, and trapped substances can be removed with concentrated water, so that the surface of the membrane is not blocked, and the membrane can continuously run for a long time. Ultrafiltration membranes are one of the earliest developed polymeric separation membranes. Ultrafiltration is a technique widely used for water purification, solution separation, concentration, and extraction of useful substances from wastewater. It features simple process, no need of heating, saving energy, low-pressure operation and small occupied area.
The ultrafiltration membrane of the conventional hollow fiber ultrafiltration membrane equipment is generally fixed by using a clamp, however, when the clamp is used for fixing the ultrafiltration membrane, the local tightness of the ultrafiltration membrane is inconsistent, the phenomenon of folding and loosening of the ultrafiltration membrane is easily caused, and the filtering treatment effect on sewage is influenced; and use the fixed milipore filter of clamp to need parts such as bolt to cooperate the use, in case the milipore filter is damaged in the use and need change, must still use other instruments to dismantle the operation to the bolt, use relatively troublesome, be unfavorable for changing the milipore filter.
Therefore, we propose a hollow fiber ultrafiltration membrane separation device.
Disclosure of Invention
The invention aims to provide a hollow fiber ultrafiltration membrane separation device, and aims to solve the problems that in the background technology, when a clamp is used for fixing an ultrafiltration membrane, the local tightness degree of the ultrafiltration membrane is inconsistent, the phenomenon that the ultrafiltration membrane is folded and loosened is easily caused, and the filtering treatment effect on sewage is influenced, and the clamp is used for fixing the ultrafiltration membrane, parts such as bolts are needed to be matched for use, once the ultrafiltration membrane is damaged in the using process and needs to be replaced, other tools are needed to disassemble the bolts, the use is troublesome, and the ultrafiltration membrane is not convenient to replace.
In order to achieve the purpose, the invention provides the following technical scheme: a hollow fiber ultrafiltration membrane separation device comprises a separation cylinder and a water inlet pipe arranged at the top of the separation cylinder, wherein support columns are respectively arranged on two sides of the bottom of the separation cylinder, the separation cylinder is fixedly connected to the upper end of a water purification cylinder through the support columns, communicating pipes are respectively arranged on the side wall of the separation cylinder, close to the bottom, at intervals, the lower ends of the communicating pipes are fixedly connected to the top of the water purification cylinder and communicated with the top of the water purification cylinder, a blow-off pipe is arranged at the bottom of the separation cylinder, a fixed seat is arranged in the middle of the upper end of a bottom plate of the separation cylinder, a sewage collection assembly is arranged at the top end of the fixed seat, an ultrafiltration membrane piece is sleeved on the outer wall of the fixed seat and sleeved outside the sewage collection assembly, and the top end of the ultrafiltration membrane piece is attached to the lower end of a top plate of the separation cylinder;
the ultrafiltration membrane part comprises a cylindrical fixing frame sleeved on the outer wall of a fixing seat, limit columns are uniformly arranged on the outer walls of the upper end and the lower end of the cylindrical fixing frame at intervals, the outer wall of each limit column penetrates through the end of a clamping sleeve ultrafiltration membrane body, the ultrafiltration membrane body is of a cylindrical structure with an opening at the upper end and a lower end, fastening rings are movably sleeved on the outer walls of the limit columns through sleeve holes, two ends of the ultrafiltration membrane body are respectively clamped between the fastening rings and the side wall of the cylindrical fixing frame in a manner of being matched with the limit columns through the fastening rings to extrude the fastening rings and the side wall of the cylindrical fixing frame, the ultrafiltration membrane body is tightly attached to the inner wall of the cylindrical fixing frame, fixing plates are respectively and uniformly arranged at the upper edge parts of the outer walls, opposite to the upper edge parts of the upper edge and the lower edge of the cylindrical fixing frame, L-shaped hooks are arranged on the outer wall of one side, close to the ultrafiltration membrane body, locking parts, corresponding to the locking pieces are respectively arranged on the side wall of the fastening rings, and the limit holes penetrate and extend to the outer wall of one side, of the ultrafiltration membrane body, and are respectively arranged on the fastening rings, the through-hole is seted up to the limit hole about the fixed frame of cylinder correspondence, and the one end of locking piece runs through limit hole and milipore filter body end card cover on L type couple outer wall, fixes tighrening ring and the fixed frame of cylinder.
Furthermore, communicating pipe is L type structure, and is triangle-shaped and encircles and set up on the outer wall of separator cylinder, its lower extreme with connect in water purification cylinder top border department, is provided with the outlet pipe on one side outer wall of water purification cylinder, is provided with the raceway on its opposite side outer wall, raceway upper end fixed connection on one side outer wall of inlet tube, and the entrance point of raceway is provided with the circulating pump.
Further, the dirty subassembly of collection includes that fixed connection fights in the collection of fixing base upper end, and the dirty inner wall setting of fighting the upper end border laminating milipore filter body of collection, and the lower extreme that fights in collection is connected with the blow off pipe top that runs through the fixing base, and the dirty fill top port department of collection is provided with the bearing frame through supporting the down tube, and the pivot has been cup jointed in the upper end activity of bearing frame, and even interval is provided with the dirty frame of collection on the lateral wall of pivot, and the upper end of pivot extends to the inner chamber of inlet tube, its top fixedly connected with turbine fan.
Furthermore, the dirty frame of collection is box structure, and it encircles through the fixed block and sets up on the lateral wall of pivot, and evenly is provided with the hole that leaks on the lateral wall all around of the dirty frame of collection, is provided with into dirty mouthful on its one side outer wall, and it is the same with the direction of rotation of pivot that the dirty mouthful setting direction of advancing, and the dirty frame of collection is suspended in album dirty fill top port top.
Further, the dirty frame bottom of collection is provided with the pipe that unloads that is linked together, and the dirty frame of collection is close to bottom department on keeping away from the one side outer wall of pivot and is provided with the mounting hole, and the activity has cup jointed the connection rope in the mounting hole, and the one end of connecting the rope extends to the outside of the dirty frame of collection, and its terminal fixed connection balancing weight connects the rope other end and extends to the bottom of unloading the dirty pipe and wear out, its terminal fixedly connected with sealing plug.
Furthermore, when the rotating shaft rotates, the balancing weight tightens and straightens the connecting rope, the sealing plug moves upwards and is movably clamped in the inner cavity of the sewage discharging pipe and used for plugging the bottom port of the sewage discharging pipe, and the sealing plug is of a hollow structure.
Further, be provided with the screw thread on the tighrening ring inner wall of the fixed frame lower extreme of cylinder, after the tighrening ring is connected through locking piece cutting ferrule L type couple to the fixed frame of cylinder, the fixed frame of cylinder cup joints on the outer wall of tighrening ring through the tighrening ring screw thread, and the diameter of the fixed frame of cylinder is less than the diameter of separating drum.
Further, the locking piece includes the shell of fixed connection on the fixed plate outer wall, the shell is upper and lower end open structure, and the movable carriage release lever has been cup jointed to the activity between the inner wall of the opening of lower extreme on the shell, the spacing becket of top fixedly connected with of carriage release lever, spacing becket extends to spacing hole inner chamber, its end runs through milipore filter body end and the fixed frame limit ring of cylinder and wears out, and the cutting ferrule is on the outer wall of L type couple, carriage release lever bottom fixedly connected with spacing ball of shell lower extreme, and be provided with the spherical stopper on the carriage release lever outer wall in the shell, swing joint has spacing on the shell inner wall of spherical stopper upper end both sides, spacing is provided with supporting spring on keeping away from the outer wall of carriage release lever one side, supporting spring end fixed connection is on the shell inner wall.
Furthermore, when the limiting strips are clamped and attached to the outer walls of the two sides of the moving rod at the upper end of the spherical limiting block, the supporting springs are in a micro-compression state, and the limiting strips are in an outward splayed limiting and fixing shape and are used for limiting the spherical limiting block.
Further, the inner walls of the two sides of the shell at the adjacent positions of the spherical limiting blocks are movably provided with turntables through fixing frames, the outer wall of each turntable is wound and wound with a pull rope, the tail ends of the pull ropes are connected with the movable ends of the limiting strips, the side wall of one end of each turntable is provided with a connecting rod, the side wall of the shell at the adjacent position of each connecting rod is provided with a fixing sleeve, an extrusion rod is movably sleeved in the inner cavity of each fixing sleeve, the extrusion rod extends to the inner cavity of the shell, and the tail end of the extrusion rod is movably connected with the connecting rod through a movable pin.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides a hollow fiber ultrafiltration membrane separation device, wherein limiting columns are uniformly arranged on the outer walls of the upper end and the lower end of a cylindrical fixing frame, the outer walls of the limiting columns are penetrated through the ends of a cutting sleeve ultrafiltration membrane body, fastening rings are movably sleeved on the outer walls of the limiting columns through sleeve holes, fixing plates are uniformly arranged at the upper edges of the outer walls, opposite to the upper edge and the lower edge of the cylindrical fixing frame, an L-shaped hook is arranged on the outer wall, close to one side of the ultrafiltration membrane body, of each fixing plate, a locking piece is arranged on the outer wall of the other side of the ultrafiltration membrane body, a limiting hole is formed in the side wall of each fastening ring, corresponding to the locking piece, penetrates through the limiting holes and extends to the outer wall, close to one side of the ultrafiltration membrane body, through holes are formed in the upper edge and the lower edge of the cylindrical fixing frame, one end of each locking piece penetrates through the limiting holes and the ends of the ultrafiltration membrane body to be sleeved on the outer wall of the L-shaped hook, the fastening rings and the cylindrical fixing frame are fixed, and the cylindrical fixing frame, Spacing post cooperation tighrening ring extrudees the both ends of cutting ferrule milipore filter body, makes it tighten to laminate on the inner wall of the fixed frame of cylinder, has fully guaranteed the installation stability of milipore filter body, avoids the fixed elasticity degree of clamp inconsistent milipore filter body pine to take off the trouble of fold.
2. The invention provides a hollow fiber ultrafiltration membrane separation device, wherein a shell with an upper opening and a lower opening is arranged on the outer wall of a fixed plate, a moving rod is movably sleeved between the inner walls of openings at the upper end and the lower end of the moving rod, the top end of the moving rod is fixedly connected with a limiting rope ring, the limiting rope ring extends to an inner cavity of a limiting hole, the tail end of the limiting rope ring penetrates through the end head of an ultrafiltration membrane body and a side ring of a cylindrical fixed frame and is sleeved on the outer wall of an L-shaped hook, a spherical limiting block is arranged on the outer wall of the moving rod in the shell, limiting strips are movably connected on the inner walls of the shell at the two sides of the upper end of the moving rod, supporting springs are arranged on the outer walls of the limiting strips far away from the moving rod, the tail ends of the supporting springs are fixedly connected on the inner walls of the shell, turntables are movably arranged on the inner walls at the two sides of the shell adjacent to the spherical limiting block through the fixed frame, a stay cord wound on the outer wall of the turntables is connected with the movable end of the limiting strips, a connecting rod is arranged on the side wall at one end of the turntables, set up fixed cover on the shell lateral wall of the adjacent department of connecting rod, the extrusion stem is cup jointed in the inner chamber activity of fixed cover, the extrusion stem extends to the inner chamber of shell, its end links to each other with the connecting rod activity through the removable pin, utilize the spacing block of removal lever control ball-type to remove the spacing, make spacing rope circle cutting ferrule L type couple accomplish the fixed to the tighrening ring, and drive the carousel through pressing extrusion stem cooperation connecting rod and deflect, carousel rolling stay cord drives spacing movable end and deflects unblock ball-type stopper, stimulate spacing rope circle and break away from L type couple, can demolish the dismantlement of accomplishing the milipore filter body to the tighrening ring, convenient and practical.
3. The invention provides a hollow fiber ultrafiltration membrane separation device, wherein a sewage collection hopper is arranged at the upper end of a fixed seat, a rotating shaft is movably sleeved at the top port of the sewage collection hopper through a supporting inclined rod matched with a bearing seat, sewage collection frames are uniformly arranged on the side wall of the rotating shaft at intervals, the upper end of the rotating shaft extends to the inner cavity of a water inlet pipe and is connected with a turbine fan, a sewage inlet is arranged on the outer wall of one side of the sewage collection frame, the sewage inlet is arranged in the same direction as the rotating direction of the rotating shaft, the sewage collection frame is suspended above the top port of the sewage collection hopper, a communicated sewage discharge pipe is arranged at the bottom of the sewage collection frame, a mounting hole is arranged on the outer wall of one side of the sewage collection frame, which is far away from the rotating shaft, close to the bottom, and is sleeved with a connecting rope, one end of the connecting rope extends to the outside of the sewage collection frame, the tail end of the connecting rope is fixedly connected with a balancing weight, the other end of the connecting rope extends to the bottom of the sewage discharge pipe and penetrates out, the tail end of the connecting rope, sewage enters a water inlet pipe to impact the turbine fan to drive the rotating shaft to rotate, the balancing weight is tightened and straightened by the influence of centrifugal force when the rotating shaft rotates, the sealing plug is made to move upwards to plug and discharge the sewage pipe, sewage enters the inner cavity of the ultrafiltration membrane body, the rotating shaft drives the sewage collecting frame to rotate to collect impurity garbage in the sewage, water is discharged to the greatest extent through rotary centrifugal separation, the impurity garbage enters the sewage discharging pipe at the bottom of the sewage collecting frame under the influence of gravity, the sealing plug is pressed downwards to stretch and move upwards to dredge the sewage discharging pipe, then, the sewage drops to the sewage collecting hopper and is automatically discharged out of the separating cylinder along the sewage discharge pipe in the fixing seat, and the device is convenient and practical.
Drawings
FIG. 1 is a schematic view of the overall structure of a hollow fiber ultrafiltration membrane separation apparatus according to the present invention;
FIG. 2 is a sectional view of a separation cylinder of the hollow fiber ultrafiltration membrane separation device of the present invention;
FIG. 3 is a schematic view of the installation structure of a dirt collecting component of the hollow fiber ultrafiltration membrane separation device;
FIG. 4 is a schematic structural view of an ultrafiltration membrane member of the hollow fiber ultrafiltration membrane separation device of the present invention;
FIG. 5 is a schematic view of an installation structure of an ultrafiltration membrane body of the hollow fiber ultrafiltration membrane separation device according to the present invention;
FIG. 6 is a schematic view showing the structure of the locking member of the hollow fiber ultrafiltration membrane separation apparatus according to the present invention;
FIG. 7 is a schematic structural view of a locking member of the hollow fiber ultrafiltration membrane separation apparatus according to the present invention;
FIG. 8 is a structural schematic diagram of a dirt collecting component of the hollow fiber ultrafiltration membrane separation device;
FIG. 9 is an enlarged schematic view of the hollow fiber ultrafiltration membrane separation apparatus of FIG. 8 at A.
In the figure: 1. a separation cylinder; 2. a water inlet pipe; 3. a support pillar; 4. a water purifying cylinder; 5. a communicating pipe; 6. a blow-off pipe; 7. a fixed seat; 8. a dirt collection assembly; 81. a sewage collecting hopper; 82. supporting the diagonal rods; 83. a bearing seat; 84. a rotating shaft; 85. a dirt collecting frame; 86. a turbo fan; 87. unloading the sewage pipe; 88. mounting holes; 89. connecting ropes; 810. a balancing weight; 811. a sealing plug; 9. an ultrafiltration membrane element; 91. a cylindrical fixing frame; 92. a limiting column; 93. an ultrafiltration membrane body; 94. trepanning; 95. a fastening ring; 96. a fixing plate; 97. an L-shaped hook; 98. a locking member; 981. a shell; 982. a travel bar; 983. a limiting rope ring; 984. a limiting ball; 985. a spherical limiting block; 986. a limiting strip; 987. a support spring; 988. a fixed mount; 989. a turntable; 9810. pulling a rope; 9811. a connecting rod; 9812. fixing a sleeve; 9813. an extrusion stem; 99. a limiting hole; 10. a water outlet pipe; 11. a water delivery pipe; 12. and a circulating pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-3, a hollow fiber ultrafiltration membrane separation device, comprising a separation cylinder 1 and a water inlet pipe 2 arranged at the top of the separation cylinder 1, wherein support pillars 3 are respectively arranged at two sides of the bottom of the separation cylinder 1, and the separation cylinder 1 is fixedly connected to the upper end of a water purification cylinder 4 through the support pillars 3, communicating pipes 5 are respectively arranged on the side wall of the separation cylinder 1 near the bottom at uniform intervals, the lower ends of the communicating pipes 5 are fixedly connected to the top of the water purification cylinder 4 and communicated with each other, a drain pipe 6 is arranged at the bottom of the separation cylinder 1, a fixing seat 7 is arranged at the middle part of the upper end of the bottom plate of the separation cylinder 1, a dirt collecting component 8 is arranged at the top end of the fixing seat 7, an ultrafiltration membrane component 9 is sleeved on the outer wall of the fixing seat 7, the ultrafiltration membrane component 9 is sleeved outside the dirt collecting component 8, and the top end of the ultrafiltration membrane component 9 is attached to the lower end of the top plate of the separation cylinder 1.
Communicating pipe 5 is L type structure, and is triangle-shaped and encircles and set up on the outer wall of separator 1, its lower extreme with connect in water purification section of thick bamboo 4 top border department, be provided with outlet pipe 10 on one side outer wall of water purification section of thick bamboo 4, be provided with raceway 11 on its opposite side outer wall, raceway 11 upper end fixed connection is on one side outer wall of inlet tube 2, and the entrance point of raceway 11 is provided with circulating pump 12.
Referring to fig. 2, 4 and 5, the ultrafiltration membrane member 9 includes a cylindrical fixing frame 91 sleeved on the outer wall of the fixing base 7, the outer walls of the upper and lower ends of the cylindrical fixing frame 91 are uniformly provided with a spacing post 92 at intervals, the outer wall of the spacing post 92 is penetrated through the end of a cutting sleeve ultrafiltration membrane body 93, the ultrafiltration membrane body 93 is of a cylindrical structure with an opening at the upper and lower ends, the outer wall of the spacing post 92 is movably sleeved with a fastening ring 95 through a sleeve hole 94, the two ends of the ultrafiltration membrane body 93 are respectively matched with the spacing post 92 through the fastening ring 95 to be squeezed and clamped between the fastening ring 95 and the side wall of the cylindrical fixing frame 91, the ultrafiltration membrane body 93 is tightly fitted to the inner wall of the cylindrical fixing frame 91, the upper edges of the outer walls opposite to the upper and lower edges of the cylindrical fixing frame 91 are respectively and uniformly provided with a fixing plate 96, the outer wall of the fixing plate 96 near one side of the ultrafiltration membrane body 93 is provided with an L-shaped hook 97, the outer wall at the other side of the fixing plate 96 is provided with a locking member 98, correspond spacing hole 99 in locking piece 98 punishment on the lateral wall of tighrening ring 95 and have seted up respectively, spacing hole 99 runs through and extends to on the outer wall of tighrening ring 95 laminating milipore filter body 93 one side, the limit ring corresponds spacing hole 99 and sets up the through-hole about the fixed frame 91 of cylinder, the one end of locking piece 98 runs through spacing hole 99 and milipore filter body 93 end cutting ferrule on the outer wall of L type couple 97, fix tighrening ring 95 and the fixed frame 91 of cylinder, utilize the fixed frame 91 of cylinder, the both ends of spacing post 92 cooperation tighrening ring 95 extrusion cutting ferrule milipore filter body 93, make it tighten the laminating on the inner wall of the fixed frame 91 of cylinder, the installation stability of milipore filter body 93 has fully been guaranteed, avoid the fixed elasticity degree of clamp inconsistent milipore filter body 93 pine to take off the trouble of fold.
Be provided with the screw thread on the tighrening ring 95 inner wall of the fixed frame 91 lower extreme of cylinder, after the fixed frame 91 of cylinder passes through locking piece 98 cutting ferrule L type couple 97 and connects the tighrening ring 95, the fixed frame 91 of cylinder cup joints on the outer wall of tighrening ring 95 through the tighrening ring 95 screw thread, and the diameter of the fixed frame 91 of cylinder is less than the diameter of separating drum 1.
Referring to fig. 5, 6 and 7, the locking member 98 includes a housing 981 fixedly connected to the outer wall of the fixing plate 96, the housing 981 has an open structure at the upper and lower ends, a moving rod 982 is movably sleeved between the inner walls of the through holes at the upper and lower ends of the housing 981, a limiting rope 983 is fixedly connected to the top end of the moving rod 982, the limiting rope 983 extends to the inner cavity of the limiting hole 99, the end of the limiting rope passes through the end of the ultrafiltration membrane body 93 and the side ring of the cylindrical fixing frame 91 and is sleeved on the outer wall of the L-shaped hook 97, a limiting ball 984 is fixedly connected to the bottom of the moving rod 982 at the lower end of the housing 981, a spherical limiting block 985 is arranged on the outer wall of the moving rod 982 in the housing 981, a limiting strip 986 is movably connected to the inner walls of the housing 981 at both sides of the upper end of the spherical limiting block 985, a supporting spring 987 is arranged on the outer wall of the moving rod 982, the end of the supporting spring 987 is fixedly connected to the inner wall of the housing 981, when the limiting strips 986 are clamped and attached to the outer walls of the two sides of the moving rod 982 at the upper end of the spherical limiting block 985, the supporting springs 987 are in a micro-compression state, and the limiting strips 986 are in an outward splayed limiting and fixing spherical limiting block 985.
The inner walls of two sides of a shell 981 adjacent to a spherical limiting block 985 are movably provided with a rotary table 989 through a fixed frame 988, the outer wall of the rotary table 989 is wound with a pull rope 9810, the tail end of the pull rope 9810 is connected with the movable end of a limiting strip 986, the side wall of one end of the rotary table 989 is provided with a connecting rod 9811, the side wall of the shell 981 adjacent to the connecting rod 9811 is provided with a fixed sleeve 9812, the inner cavity of the fixed sleeve 9812 is movably sleeved with an extrusion rod 9813, the extrusion rod 9813 extends to the inner cavity of the shell 981, the tail end of the extrusion rod is movably connected with the connecting rod 9811 through a movable pin, the movable rod 982 is used for controlling the spherical limiting block 985 to move and clamp the limiting strip 986, so that the L-shaped hook 97 of the limiting rope 983 is used for fixing the fastening ring 95, the rotary table 989 is driven by pressing the extrusion rod 9813 to be matched with the connecting rod 9811 to drive the movable end of the rotating rod 9811 to deflect, the pull rope 9810 to drive the movable end of the limiting strip 986 to deflect and unlock the spherical limiting block 985, and pull the limiting rope 983 to be separated from the L-shaped hook 97, the fastening ring 95 can be dismantled to finish the disassembly of the ultrafiltration membrane body 93, and the method is convenient and practical.
Referring to fig. 3, 8 and 9, the dirt collecting assembly 8 includes a dirt collecting hopper 81 fixedly connected to the upper end of the fixing base 7, the upper end edge of the dirt collecting hopper 81 is attached to the inner wall of the ultrafiltration membrane body 93, the lower end of the dirt collecting hopper 81 is connected to the top end of the drainage pipe 6 penetrating through the fixing base 7, a bearing seat 83 is arranged at the top port of the dirt collecting hopper 81 through a support diagonal rod 82, a rotating shaft 84 is movably sleeved at the upper end of the bearing seat 83, dirt collecting frames 85 are uniformly arranged on the side wall of the rotating shaft 84 at intervals, the upper end of the rotating shaft 84 extends to the inner cavity of the water inlet pipe 2, and a turbine fan 86 is fixedly connected to the top of the rotating shaft 86.
The sewage collecting frame 85 is of a box-type structure and is arranged on the side wall of the rotating shaft 84 in a surrounding mode through a fixing block, water leakage holes are uniformly formed in the peripheral side wall of the sewage collecting frame 85, a sewage inlet is formed in the outer wall of one side of the sewage collecting frame, the arrangement direction of the sewage inlet is the same as the rotating direction of the rotating shaft 84, and the sewage collecting frame 85 is suspended above the top port of the sewage collecting hopper 81; the bottom of the dirt collecting frame 85 is provided with a communicated dirt discharging pipe 87, a mounting hole 88 is arranged on the outer wall of one side of the dirt collecting frame 85 far away from the rotating shaft 84 and close to the bottom, a connecting rope 89 is movably sleeved in the mounting hole 88, one end of the connecting rope 89 extends to the outside of the dirt collecting frame 85, the tail end of the connecting rope 89 is fixedly connected with a balancing weight 810, the other end of the connecting rope 89 extends to the bottom of the dirt discharging pipe 87 and penetrates out, the tail end of the connecting rope is fixedly connected with a sealing plug 811, the balancing weight 810 tightens and straightens the connecting rope 89 when the rotating shaft 84 rotates, the sealing plug 811 movably clamps in the inner cavity of the dirt discharging pipe 87 and is used for plugging the bottom port of the dirt discharging pipe 87, the sealing plug 811 is of a hollow structure, sewage enters the water inlet pipe 2 to impact the turbofan 86 to drive the rotating shaft 84 to rotate, the balancing weight 810 tightens and straightens the connecting rope 89 under the influence of centrifugal force when the rotating shaft 84 rotates, the sealing plug 811 plugs the dirt discharging pipe 87, and the sewage enters the inner cavity of the ultrafiltration membrane body 93, the pivot 84 drives the dirty frame 85 of collection and rotates the impurity rubbish to collect in the sewage, and water is discharged to the greatest extent through rotatory centrifugal separation, and impurity rubbish receives the pipe 87 that unloads of the dirty frame 85 bottom of gravity influence entering collection, pushes down the tensile balancing weight 810 that shifts up of sealing plug 811 mediation and unloads dirty pipe 87, and outside the filth dropped to the dirty fill 81 of collection along the blow off pipe 6 automatic discharge cylinder 1 in the fixing base 7, convenient practicality after that.
The working principle is as follows: the upper and lower side rings of a cylinder type fixing frame 91 are provided with through holes corresponding to a limiting hole 99, a limiting rope ring 983 penetrates through the limiting hole 99 and the end of an ultrafiltration membrane body 93 and is sleeved on the outer wall of an L-shaped hook 97 in a sleeved mode, a fastening ring 95 and the cylinder type fixing frame 91 are fixed, the cylinder type fixing frame 91 and a limiting column 92 are matched with the fastening ring 95 to extrude the two ends of the sleeved ultrafiltration membrane body 93 to enable the sleeved ultrafiltration membrane body to be tightly attached to the inner wall of the cylinder type fixing frame 91, a moving rod 982 is used for controlling a spherical limiting block 985 to move and clamp a limiting strip 986, the limiting rope ring 983 is sleeved on the L-shaped hook 97 to fix the fastening ring 95, a pressing extrusion rod 9813 is used for matching with a connecting rod 9811 to drive a rotary disc 989 to deflect, the rotary disc 989 is used for rolling a pull rope 9810 to drive the movable end of the limiting strip 986 to deflect and unlock the spherical limiting block 985, the limiting rope ring 983 is pulled to be separated from the L-shaped hook 97, the fastening ring 95 can be dismantled to finish the ultrafiltration membrane body 93, sewage is led into a water inlet pipe 2, then the sewage falls into an ultrafiltration membrane body 93 in the separation cylinder 1, the sewage is filtered and separated and then is conveyed to a water purification cylinder 4 from a communicating pipe 5 on the side wall of the separation cylinder 1 for storage, the sewage enters a water inlet pipe 2 to impact a turbine fan 86 to drive a rotating shaft 84 to rotate, when the rotating shaft 84 rotates, a balancing weight 810 is tightened and straightened by a connecting rope 89 under the influence of centrifugal force, a sealing plug 811 is enabled to move upwards to plug a sewage discharge pipe 87, after the sewage enters an inner cavity of the ultrafiltration membrane body 93, the rotating shaft 84 drives a sewage collection frame 85 to rotate to collect impurity garbage in the sewage, water is discharged completely through rotating centrifugal separation, the impurity garbage enters the sewage discharge pipe 87 at the bottom of the sewage collection frame 85 under the influence of gravity, the sealing plug 811 is pressed downwards to stretch and move upwards to plug the balancing weight 810 to dredge the sewage discharge pipe 87, and then the sewage falls into the sewage collection hopper 81 and is automatically discharged out of the separation cylinder 1 along a sewage discharge pipe 6 in a fixed seat 7.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a hollow fiber milipore filter separator, includes knockout drum (1) and sets up in inlet tube (2) at knockout drum (1) top, and the bottom both sides of knockout drum (1) are provided with support column (3) respectively, and knockout drum (1) through support column (3) fixed connection in the upper end of water purification section of thick bamboo (4), its characterized in that: the side wall of the separating cylinder (1) is provided with communicating pipes (5) at positions close to the bottom at intervals, the lower ends of the communicating pipes (5) are fixedly connected to the top of the water purifying cylinder (4) and communicated with the top, the bottom of the separating cylinder (1) is provided with a sewage discharge pipe (6), a fixing seat (7) is arranged in the middle of the upper end of a bottom plate of the separating cylinder (1), the top end of the fixing seat (7) is provided with a sewage collection component (8), the outer wall of the fixing seat (7) is sleeved with an ultrafiltration membrane piece (9), the ultrafiltration membrane piece (9) is sleeved outside the sewage collection component (8), and the top end of the ultrafiltration membrane piece (9) is attached to the lower end of a top plate of the separating cylinder (1);
the ultrafiltration membrane piece (9) comprises a cylindrical fixing frame (91) sleeved on the outer wall of the fixing base (7), limit columns (92) are uniformly arranged on the outer walls of the upper end and the lower end of the cylindrical fixing frame (91) at intervals, the outer wall of each limit column (92) is penetrated through the end of a clamping sleeve ultrafiltration membrane body (93), the ultrafiltration membrane body (93) is of a cylindrical structure with an opening at the upper end and the lower end, a fastening ring (95) is movably sleeved on the outer wall of each limit column (92) through a sleeve hole (94), two ends of the ultrafiltration membrane body (93) are respectively matched with the limit columns (92) through the fastening rings (95) to be extruded and clamped between the fastening rings (95) and the side wall of the cylindrical fixing frame (91), the ultrafiltration membrane body (93) is tightly attached to the inner wall of the cylindrical fixing frame (91), fixing plates (96) are respectively and uniformly arranged at the upper edge parts of the outer wall opposite to the upper edge and the lower edge of the cylindrical fixing frame (91), and L-shaped hooks (97) are arranged on the outer wall of the fixing plate (96) close to one side of the ultrafiltration membrane body (93), a locking piece (98) is arranged on the outer wall of the other side of the fixing plate (96), a limiting hole (99) is formed in the side wall of the fastening ring (95) corresponding to the locking piece (98), the limiting hole (99) penetrates and extends to the outer wall of one side, attached to the ultrafiltration membrane body (93), of the fastening ring (95), a through hole is formed in the upper side ring and the lower side ring of the cylindrical fixing frame (91) corresponding to the limiting hole (99), one end of the locking piece (98) penetrates through the limiting hole (99) and the end head of the ultrafiltration membrane body (93) and is clamped and sleeved on the outer wall of the L-shaped hook (97), and the fastening ring (95) and the cylindrical fixing frame (91) are fixed;
dirty subassembly (8) of collection are including dirty fill (81) of collection fixed connection in fixing base (7) upper end, the inner wall setting of dirty fill (81) upper end border laminating milipore filter body (93) of collection, the lower extreme of dirty fill (81) of collection is connected with blow off pipe (6) top of running through fixing base (7), and dirty fill (81) top port department of collection is provided with bearing frame (83) through supporting down tube (82), pivot (84) have been cup jointed in the upper end activity of bearing frame (83), even interval is provided with dirty frame (85) of collection on the lateral wall of pivot (84), the upper end of pivot (84) extends to the inner chamber of inlet tube (2), its top fixedly connected with turbofan (86).
2. The hollow fiber ultrafiltration membrane separation device of claim 1, wherein: communicating pipe (5) are L type structure, and are triangle-shaped and encircle to set up on the outer wall of separator cylinder (1), its lower extreme with connect in water purification cylinder (4) top border department, be provided with outlet pipe (10) on one side outer wall of water purification cylinder (4), be provided with raceway (11) on its opposite side outer wall, raceway (11) upper end fixed connection is on one side outer wall of inlet tube (2), and the entrance point of raceway (11) is provided with circulating pump (12).
3. The hollow fiber ultrafiltration membrane separation device of claim 1, wherein: the dirt collecting frame (85) is of a box-type structure and is arranged on the side wall of the rotating shaft (84) in a surrounding mode through the fixing block, water leakage holes are evenly formed in the side wall of the dirt collecting frame (85) on the periphery, a dirt inlet is formed in the outer wall of one side of the dirt collecting frame, the dirt inlet is arranged in the same direction as the rotating direction of the rotating shaft (84), and the dirt collecting frame (85) is suspended above the top port of the dirt collecting hopper (81).
4. A hollow fiber ultrafiltration membrane separation device according to claim 3 wherein: dirty frame (85) bottom of collection is provided with the pipe (87) that unloads that are linked together, it is provided with mounting hole (88) to be close to bottom department on the one side outer wall of pivot (84) is kept away from in dirty frame (85) of collection, connection rope (89) have been cup jointed to mounting hole (88) internalization, the one end of connecting rope (89) extends to the outside of the dirty frame (85) of collection, its terminal fixed connection balancing weight (810), it wears out to connect the bottom that the rope (89) other end extends to the pipe (87) that unloads, its terminal fixedly connected with sealing plug (811).
5. The hollow fiber ultrafiltration membrane separation device of claim 4, wherein: when the rotating shaft (84) rotates, the balancing weight (810) is tightened and straightened to connect the rope (89), the sealing plug (811) moves upwards to be movably clamped in the inner cavity of the sewage discharging pipe (87) and is used for plugging the bottom port of the sewage discharging pipe (87), and the sealing plug (811) is of a hollow structure.
6. The hollow fiber ultrafiltration membrane separation device of claim 1, wherein: be provided with the screw thread on tighrening ring (95) inner wall of the fixed frame of cylinder (91) lower extreme, behind tighrening ring (95) was connected through locking piece (98) cutting ferrule L type couple (97) to the fixed frame of cylinder (91), the fixed frame of cylinder (91) cup jointed on the outer wall of tighrening ring (95) through tighrening ring (95) screw thread, the diameter of the fixed frame of cylinder (91) is less than the diameter of separating drum (1).
7. The hollow fiber ultrafiltration membrane separation device of claim 6, wherein: the locking piece (98) comprises a shell sleeve (981) fixedly connected to the outer wall of the fixing plate (96), the shell sleeve (981) is of an upper end and lower end opening structure, a moving rod (982) is movably sleeved between the inner walls of an opening at the upper end and the lower end of the shell sleeve (981), the top end of the moving rod (982) is fixedly connected with a limiting rope ring (983), the limiting rope ring (983) extends to an inner cavity of a limiting hole (99), the tail end of the limiting rope ring penetrates through the end of the ultrafiltration membrane body (93) and the side ring of the cylindrical fixing frame (91) and penetrates out, the limiting rope ring is sleeved on the outer wall of the L-shaped hook (97), the bottom of the moving rod (982) at the lower end of the shell sleeve (981) is fixedly connected with a limiting ball (984), a spherical limiting block (985) is arranged on the outer wall of the moving rod (981) in the shell sleeve (981), limiting blocks (986) are movably connected with limiting strips (986) on the inner wall at the two sides of the upper end of the shell sleeve (981), and a supporting spring (987) is arranged on the outer wall far away from the moving rod (982), the tail end of the supporting spring (987) is fixedly connected to the inner wall of the shell (981).
8. The hollow fiber ultrafiltration membrane separation device of claim 7, wherein: when the limiting strips (986) are clamped and attached to the outer walls of the two sides of the moving rod (982) at the upper end of the spherical limiting block (985), the supporting springs (987) are in a micro-compression state, and the limiting strips (986) are outwards splayed limiting fixed spherical limiting blocks (985).
9. The hollow fiber ultrafiltration membrane separation device of claim 8, wherein: the inner walls of two sides of a shell sleeve (981) at the adjacent position of a spherical limiting block (985) are movably provided with a turntable (989) through a fixing frame (988), the outer wall of the turntable (989) is wound with a pull rope (9810), the tail end of the pull rope (9810) is connected with the movable end of a limiting strip (986), the side wall of one end of the turntable (989) is provided with a connecting rod (9811), the side wall of the shell sleeve (981) at the adjacent position of the connecting rod (9811) is provided with a fixing sleeve (9812), the inner cavity of the fixing sleeve (9812) is movably sleeved with an extrusion rod (9813), the extrusion rod (9813) extends to the inner cavity of the shell sleeve (981), and the tail end of the extrusion rod is movably connected with the connecting rod (9811) through a movable pin.
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| CN202111172499.0A CN113600021B (en) | 2021-10-09 | 2021-10-09 | Hollow fiber ultrafiltration membrane separation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114588780A (en) * | 2022-02-28 | 2022-06-07 | 武汉艾科滤膜技术有限公司 | But membrane module of quick replacement milipore filter |
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| CN206483346U (en) * | 2016-12-22 | 2017-09-12 | 于林静 | It is a kind of can two-way water shutoff ultrafiltration membrane filaments filter for purifying water |
| CN210729169U (en) * | 2019-08-20 | 2020-06-12 | 湖北中泉环保技术有限公司 | Ultrafiltration membrane structure convenient to disassemble |
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Address after: 226010 building 3, No. 3, Hongxing East Road, Nantong Economic and Technological Development Zone, Nantong City, Jiangsu Province Patentee after: MAIBORUI BIOFILM TECHNOLOGY (NANTONG) CO.,LTD. Address before: 226000 2nd floor, building 6, 197 Ruixing Road, Nantong Economic and Technological Development Zone, Jiangsu Province Patentee before: MAIBORUI BIOFILM TECHNOLOGY (NANTONG) CO.,LTD. |