CN208087789U - The core liquid tower prepared for hollow fibre - Google Patents
The core liquid tower prepared for hollow fibre Download PDFInfo
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- CN208087789U CN208087789U CN201721835041.8U CN201721835041U CN208087789U CN 208087789 U CN208087789 U CN 208087789U CN 201721835041 U CN201721835041 U CN 201721835041U CN 208087789 U CN208087789 U CN 208087789U
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- fluid reservoir
- hollow fibre
- core liquid
- mounting plate
- lead screw
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Abstract
The utility model discloses a kind of core liquid towers prepared for hollow fibre, including：The cover board and the tank connected woven hose of the liquid storage, the infusion pump for being connected to the woven hose other end, the overflow port being set on the fluid reservoir, the outlet tube being set on the overflow port, the mounting plate for being set to the liquid storage pot bottom, the bottom plate for being set to the mounting plate bottom, the levelling device being set between the bottom plate and mounting plate and the fluid level control device at the top being set in the fluid reservoir that fluid reservoir, lid are located on the fluid reservoir.The utility model is adjusted the levelness of mounting plate by the way that planar regulation device is arranged, and can guarantee that fluid reservoir holding is horizontal, is flowed out from outlet tube with ensureing that core liquid is uniform and stable；By the way that fluid level control device is arranged, it can realize the automatic control and adjustment of liquid level, the liquid level in fluid reservoir is made to remain at suitable range.The utility model stable structure, it is simple and practical, there is good popularizing application prospect.
Description
Technical field
The utility model is related to hollow fibre manufacturing field, more particularly to a kind of core liquid tower prepared for hollow fibre.
Background technology
Haemodialyser is commonly called as artificial kidney, is clinically widely applied.Patient, can by carrying out haemodialysis
The service life is appropriately extended.Dialyzer generally includes shell, is set in shell hollow fibre, the blood for being set to shell both ends
Inlet tube, blood outlet tube, dialysate outlet tube and dialysate inlet tube.Hollow fibre is the essential elements of haemodialyser,
In the preparation of hollow fibre, need using core liquid punching note to the center of spinning solution, to form hollow fiber.In spinning solution and core
It during liquid prepares hollow fibre, is often molded from eminence free-falling using spinning solution and core liquid, core liquid passes through punching note of conducting oneself with dignity
To spinning solution center.Wherein, it is flowed down due to core liquid by conducting oneself with dignity, the stabilization for the pressure that core liquid can be kept dirty, and it is easily controllable,
The quality of the product prepared can be improved.Core liquid is often conveyed using core liquid tower, and a liquid storage is driven into generally by pump
Tank, then sparge pipe is overflowed to by fluid reservoir, core liquid is flowed out from sparge pipe again, punching note to the center of spinning solution.But present liquid storage
The smooth installation of tank is difficult to ensure, and its depth of parallelism is difficult to adjust after installation, and the side of automatically controlling of present liquid tank level
There is also many defects in face, it is difficult to meet the needs of production.
Utility model content
The technical problem to be solved by the utility model is to the deficiencies in for the above-mentioned prior art, provide one kind and are used for
Core liquid tower prepared by hollow fibre.
In order to solve the above technical problems, the technical solution adopted in the utility model is：It is a kind of to be used for prepared by hollow fibre
Core liquid tower, including：Fluid reservoir covers the cover board being located on the fluid reservoir and the tank connected woven hose of the liquid storage, is connected to institute
State the infusion pump of the woven hose other end, the overflow port being set on the fluid reservoir, the outlet tube being set on the overflow port,
It is set to the mounting plate of the liquid storage pot bottom, the bottom plate for being set to the mounting plate bottom, is set to the bottom plate and installation
The fluid level control device of planar regulation device and the top being set in the fluid reservoir between plate.
Preferably, the planar regulation device include the nut seat being fixed on the bottom plate, cooperation be plugged in it is described
The lead screw in nut bore that is opened up on nut seat, is fixed in the lead screw other end at the rotating disk for being fixed in described lead screw one end
Limit disk, for the wedge block and the stepped hole that is opened in the wedge block with the limit disk cooperation.
Preferably, the stepped hole include aperture section for passing through for the lead screw that ecto-entad opens up successively and
Big hole section for accommodating the limit disk, there are gap, the limit disk and macropores between the lead screw and aperture section
There are gaps between section, so that one end of the limit disk and the lead screw being connect with the limit disk is rotatably disposed in institute
It states in stepped hole.
Preferably, the bottom of the mounting plate offers wedge-shaped Cao coordinated with the wedge block.
Preferably, the fluid level control device include two fixed plates for being connected to the cover board bottom, be opened in it is described
Vertical elongated slot, transverse direction in two fixed plates overstate the cross bar being located in the vertical elongated slot of two fixed plate, are connected to the cross bar
On montant, the floating ball for being connected to the montant bottom, the jacking block being connected at the top of the montant and be set to the cover board bottom
Portion and in the jacking block surface pressure sensor.
Preferably, it is additionally provided with snorkel on the cover board.
Preferably, the bottom of the bottom plate is additionally provided with lifting gear.
Preferably, the pressure sensor is electrically connected with the infusion pump.
The utility model has the beneficial effects that：The core liquid tower prepared for hollow fibre of the utility model, core therein
Liquid by conduct oneself with dignity flow down, pressure stability and convenient for control；The levelness of mounting plate is carried out by the way that planar regulation device is arranged
It adjusts, can guarantee that fluid reservoir holding is horizontal, flowed out from outlet tube with ensureing that core liquid is uniform and stable；By the way that Liquid level is arranged
Device can realize the automatic control and adjustment of liquid level, and the liquid level in fluid reservoir is made to remain at suitable range.The utility model
Stable structure, it is simple and practical, there is good popularizing application prospect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the core liquid tower prepared for hollow fibre of the utility model；
Fig. 2 is the amplified sectional view of levelling device of the utility model；
Fig. 3 is the structural schematic diagram of the wedge block of the utility model；
Fig. 4 is the structural schematic diagram of the fluid level control device of the utility model；
Fig. 5 is the side view of the fixed plate of the utility model；
Fig. 6 is the status diagram when liquid level in the utility model in fluid reservoir is near warning line.
Reference sign：
1-fluid reservoir；2-planar regulation devices；3-fluid level control devices；4-cover boards；5-woven hoses；6-go out liquid
Pipe；7-mounting plates；8-bottom plates；9-lifting gears；10-overflow ports；11-spray nozzles；12-snorkels；20-nut seats；
21-nut bores；22-lead screws；23-rotating disks；24-limit disks；25-wedge blocks；26-stepped holes；27-aperture sections；
28-big hole sections；30-fixed plates；31-vertical elongated slots；32-cross bars；33-montants；34-floating balls；35-jacking blocks；36-pressures
Force snesor；50-infusion pumps；70-wedge-shaped Cao.
Specific implementation mode
The utility model is described in further detail with reference to embodiment, to enable those skilled in the art's reference say
Bright book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
As shown in Figs. 1-5, a kind of core liquid tower prepared for hollow fibre of the present embodiment, including：Fluid reservoir 1, lid are set
Cover board 4 on fluid reservoir 1, the woven hose 5 being connect with fluid reservoir 1, the infusion pump 50 for being connected to 5 other end of woven hose, setting
In on fluid reservoir 1 overflow port 10, be set on overflow port 10 outlet tube 6, be set to 1 bottom of fluid reservoir mounting plate 7, set
The bottom plate 8 for being placed in 7 bottom of mounting plate, the planar regulation device 2 being set between bottom plate 8 and mounting plate 7 and it is set to fluid reservoir 1
The fluid level control device 3 at interior top.Snorkel 12 is additionally provided on cover board 4.The bottom of bottom plate 8 is additionally provided with lifting gear 9,
Height for adjusting fluid reservoir 1.
Planar regulation device 2 include be fixed on bottom plate 8 nut seat 20, cooperation be plugged in the spiral shell opened up on nut seat 20
Lead screw 22 in female hole 21, the limit disk 24 for being fixed in 22 other end of lead screw, is used the rotating disk 23 for being fixed in 22 one end of lead screw
In the wedge block 25 coordinated with limit disk 24 and the stepped hole 26 being opened in wedge block 25.Stepped hole 26 includes ecto-entad
The aperture section 27 passed through for screw mandrel 22 that opens up successively and for accommodating the big hole section 28 for limiting disk 24, lead screw 22 with it is small
There are gaps between hole section 27, and there are gaps between limit disk 24 and big hole section 28, so as to limit disk 24 and justify with limit
The one end for the lead screw 22 that disk 24 connects is rotatably disposed in stepped hole 26.
The bottom of mounting plate 7 offers wedge-shaped Cao 70 coordinated with wedge block 25.Inclined surface on wedge-shaped Cao 70 and wedge shape
The inclined surface of block 25 matches, and ensures that the upper end inclined-plane of wedge block 25 and the upper end inclined-plane of wedge-shaped Cao 70 fit.Wedge block 25
Stub end connect with lead screw 22, small head end is inserted into wedge-shaped Cao 70.The height of wedge-shaped Cao 70 is less than wedge block 25, so that with
After wedge block 25 is gradually inserted wedge-shaped Cao 70, the side with wedge-shaped Cao 70 on mounting plate 7 gradually rises, to adjust mounting plate
The levelness of fluid reservoir 1 on 7.
The utility model is mainly used in the production of the hollow fibre of haemodialyser, and the core liquid in fluid reservoir 1 is through overflowing
Spray nozzle 11 is imported by outlet tube 6 after head piece 10, is then coordinated with the liquid-jet device of spinning solution, core liquid and spinning solution exist simultaneously
It is sprayed downwards under gravity, and core liquid is flowed down by the center of spinning solution, to form hollow fiber in subsequent technique again.Its
In, so that core liquid is flow automatically downwards using gravity, the uniformity and stability that core liquid stream goes out are affected to subsequent technique, and need
Nozzle is kept vertically downward, so ensureing that the levelness of fluid reservoir 1 all has large effect to entire technique.Plane regulating
Device 2 and wedge-shaped Cao 70 include the multiple of uniform intervals setting.In one embodiment, mounting plate 7 is rectangular or rectangular slab, is put down
Face regulating device 2 includes four, is separately positioned on four Angle Positions of mounting plate 7, in order to adjust the levelness of mounting plate 7,
Keep 1 holding of fluid reservoir horizontal；It is flowed out from outlet tube 6 to ensure that the core liquid in fluid reservoir 1 is uniform and stable, keeps out hydraulic pressure
The stabilization of power ensures being smoothed out for subsequent job.
The levelness of mounting plate 7 is adjusted using planar regulation device 2, with reference to figure, specifically：Pacify when needing to be turned up
When one end of loading board 7, by rotating rotating disk 23, lead screw 22 is driven to rotate, since nut is fixed, the other end of lead screw 22 is to the left
Linear movement pushes wedge block 25 to be moved to the left by limit disk 24 on 22 movable end of lead screw, and wedge block 25 is to wedge-shaped Cao
Move, supported into wedge-shaped Cao 70 in 70, mounting plate 7 is made to move up, to raise wedge shape Cao70Chu mounting plate 7 one end；
When needing to turn down one end of mounting plate 7, by rotating backward rotating disk 23, lead screw 22 is driven to rotate, the movable end of lead screw 22
It moves right, pulls wedge block 25 to move right by limit disk 24 on 22 movable end of lead screw, wedge block 25 is from wedge-shaped Cao
70 move from inside to outside, so that mounting plate 7 is moved down under own wt effect, to turn down the mounting plate 7 of wedge shape Cao70Chu
One end.
Coordinated by lead screw 22 and nut, lead screw 22 is converted into the horizontal displacement of lead screw 22, pushes wedge block 25
Horizontal movement, then coordinated by wedge block 25 and wedge-shaped Cao 70, change the big horizontal position transfer of wedge block 25 into wedge-shaped Cao70Chu
Mounting plate 7 vertical displacement, so as to realize the accurate adjusting of 7 vertical displacement of mounting plate, pass through uniform intervals be arranged it is more
A planar regulation device 2 realizes fine-tuning for the levelness of fluid reservoir 1.
Fluid level control device 3 include be connected to 4 bottom of cover board two fixed plates 30, be opened in it is vertical in two fixed plates 30
Elongated slot 31 laterally overstates the cross bar 32 being located in the vertical elongated slot 31 of two fixed plates 30, the montant 33 being connected on cross bar 32, connection
In 33 bottom of montant floating ball 34, be connected to the jacking block 35 at the top of montant 33 and be set to 4 bottom of cover board and in jacking block 35
The pressure sensor 36 of surface.Pressure sensor 36 is electrically connected with infusion pump 50.
Fluid level control device 3 is used for by coordinating with infusion pump 50, and the liquid level controlled in fluid reservoir 1 is no more than warning line
(warning line is set as near the opening at 1 top of fluid reservoir), prevents the core liquid in fluid reservoir 1 from being overflowed from top.Specifically：Cross bar
32 are crossed in the vertical elongated slot 31 in two fixed plates 30, can move up and down, the floating ball 34 of 33 bottom of montant with liquid level lifting
And move up and down, drive the jacking block 35 at 33 top of montant to move up and down.With reference to Fig. 6, when the liquid level in fluid reservoir 1 reaches warning line
When neighbouring, floating ball 34 floats near extreme higher position, at this time the jacking block 35 at the top of montant 33 just pressure of the topstick to 4 bottom of cover board
On force snesor 36, when floating ball 34 continues to float, after the pressure on top surface arrival certain value of jacking block 35, pressure sensor 36 generates triggering
Signal, and it is transmitted to infusion pump 50, so that infusion pump 50 is stopped infusion, makes floating ball 34 starts lower by jacking block 35 is gradual under liquid level
Separating pressure sensor 36, after the pressure on top surface of jacking block 35 is reduced to certain value, pressure sensor 36 generates another trigger signal, and
It is transmitted to infusion pump 50, infusion pump 50 is made to start infusion, liquid level is begun to ramp up again, so recycles, liquid level is made to remain at conjunction
Suitable range.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details with novel.
Claims (8)
1. a kind of core liquid tower prepared for hollow fibre, which is characterized in that including：Fluid reservoir, lid are located on the fluid reservoir
Cover board, with the tank connected woven hose of the liquid storage, be connected to the woven hose other end infusion pump, be set to the liquid storage
Overflow port on tank, the mounting plate for being set to the liquid storage pot bottom, is set to institute at the outlet tube being set on the overflow port
It states the bottom plate of mounting plate bottom, the planar regulation device being set between the bottom plate and mounting plate and is set to the fluid reservoir
The fluid level control device at interior top.
2. the core liquid tower according to claim 1 prepared for hollow fibre, which is characterized in that the planar regulation device
It is plugged in lead screw in the nut bore opened up on the nut seat, affixed including the nut seat that is fixed on the bottom plate, cooperation
In described lead screw one end rotating disk, be fixed in the lead screw other end limit disk, be used for and the limit disk cooperation
Wedge block and the stepped hole that is opened in the wedge block.
3. it is according to claim 2 for hollow fibre prepare core liquid tower, which is characterized in that the stepped hole include by
The aperture section for being passed through for the lead screw and the big hole section for accommodating the limit disk opened up successively outside to inside, it is described
There are gaps between lead screw and aperture section, there are gap between the limit disk and big hole section so that the limit disk and
The one end for the lead screw being connect with the limit disk is rotatably disposed in the stepped hole.
4. the core liquid tower according to claim 3 prepared for hollow fibre, which is characterized in that the bottom of the mounting plate
Offer wedge-shaped Cao coordinated with the wedge block.
5. the core liquid tower according to claim 1 prepared for hollow fibre, which is characterized in that the fluid level control device
It is located at institute including being connected to two fixed plates of the cover board bottom, the vertical elongated slot being opened in two fixed plate, laterally overstating
State the cross bar in the vertical elongated slot of two fixed plates, the montant being connected on the cross bar, the floating ball for being connected to the montant bottom,
The jacking block that is connected at the top of the montant and the pressure sensing for being set to the cover board bottom and the surface in the jacking block
Device.
6. the core liquid tower according to claim 1 prepared for hollow fibre, which is characterized in that also set up on the cover board
There is snorkel.
7. the core liquid tower according to claim 1 prepared for hollow fibre, which is characterized in that the bottom of the bottom plate is also
It is provided with lifting gear.
8. it is according to claim 5 for hollow fibre prepare core liquid tower, which is characterized in that the pressure sensor with
The infusion pump electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721835041.8U CN208087789U (en) | 2017-12-25 | 2017-12-25 | The core liquid tower prepared for hollow fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721835041.8U CN208087789U (en) | 2017-12-25 | 2017-12-25 | The core liquid tower prepared for hollow fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208087789U true CN208087789U (en) | 2018-11-13 |
Family
ID=64068684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721835041.8U Active CN208087789U (en) | 2017-12-25 | 2017-12-25 | The core liquid tower prepared for hollow fibre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208087789U (en) |
-
2017
- 2017-12-25 CN CN201721835041.8U patent/CN208087789U/en active Active
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