CN206372333U - Small-sized A concentrates liquid feed device - Google Patents
Small-sized A concentrates liquid feed device Download PDFInfo
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- CN206372333U CN206372333U CN201620992895.6U CN201620992895U CN206372333U CN 206372333 U CN206372333 U CN 206372333U CN 201620992895 U CN201620992895 U CN 201620992895U CN 206372333 U CN206372333 U CN 206372333U
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- liquid
- feed
- suction pumps
- dispensing container
- pipe
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Abstract
The utility model provides a kind of small-sized A concentrates liquid feed device, including feed tube, liquid dispensing container, mixed liquid pipe, liquid storage container, the feed pipe being sequentially communicated, and the first suction pumps, the second suction pumps, the 3rd suction pumps being connected respectively with the mixed liquid pipe;The liquid dispensing container is provided with mixer, and chlorination sodium raw materials and purified water stirring preparation are formed sodium chloride solution by the mixer;The liquid dispensing container is connected to the liquid storage container by first suction pumps, mixed liquid pipe, the feed tube is connected to the mixed liquid pipe by the 3rd suction pumps, second suction pumps convey ionic liquid to the mixed liquid pipe, and the feed pipe of the liquid storage container is connected to haemodialysis control unit.Pure sodium chloride solution is obtained by mixer and double medium filtration, coordinates the work of multiple suction pumps, A concentrates are obtained in real time, whole process is full-automatic, efficiently convenient.
Description
Technical field
The utility model is related to dialysis solution preparation technique field, more particularly to a kind of small-sized A concentrates liquid feed device.
Background technology
Uraemic patients are disturbed due to the deterioration of renal function, internal acid-base balance, are produced in serious metabolic acid
Poison.One of effect of dialysis treatment is exactly to correct acid poisoning, therefore, the bicarbonate radical containing 30-38mmol/l in dialyzate.
Dialysis concentrate containing bicarbonate radical is referred to as B concentrates (Bicarbonate), and the concentrate in addition containing other ions is referred to as
A concentrates (Acetate), dialyzate is exactly to be diluted with water formed by a certain percentage by A concentrates, B concentrates.
2011, the statistics of the first public issue of nephrology branch of Chinese Medical Association showed that China registers at present
Uremia Dialysis patient exceed 270,000 people, Uremia Dialysis patient average age is 53 years old, than the dialysis patient year of Japan, the U.S.
It is light more than 10 years old.Statistics display, by the end of last year, in addition to Tibet Autonomous Region, 3587 blood of national each province, district and city are net
Artificial 221628 people of hemodialysis that change center is registered.But, existing dialysis dry powder product is single, and level is single, competing
The advantage of striving is difficult long-term keeps.Therefore, it is necessary to realize independent intellectual property right, few board dialysis and the production of competitive dry powder
Product upgrade from increasing multi-level product to adapt to different clients.
In conventional art, haemodialysis control unit has online B powder and online sodium chloride, and wherein sodium chloride accounts for the 90% of dry powder weight
More than, online B powder and online sodium chloride greatly save the freight volume brought using A concentrates, cost of transportation problem, slow down
The not enough limitation in hospital warehouse, solves the problems, such as that hospital female nurse carries the labor intensity of concentrate.Existing online sodium chloride dissolving
Device is filled with dry powder cylinder formation saturated solution using purified water, the water-filling when suctioning out solution in the presence of hemo system suction pumps,
Cumbersome, the making for being unfavorable for A concentrates is used.
Utility model content
Based on this, it is necessary to cumbersome for existing online sodium chloride dissolver, it is unfavorable for the making of A concentrates and uses
The problem of there is provided a kind of small-sized A concentrates liquid feed device.
Its technical scheme is as follows:
A kind of small-sized A concentrates liquid feed device, including the feed tube, liquid dispensing container, mixed liquid pipe, the liquid storage that are sequentially communicated hold
Device, feed pipe, and the first suction pumps, the second suction pumps, the 3rd suction pumps being connected respectively with the mixed liquid pipe;It is described to match somebody with somebody
Liquid container is provided with mixer, and chlorination sodium raw materials and purified water stirring preparation are formed sodium chloride solution by the mixer;Institute
State liquid dispensing container and the liquid storage container is connected to by first suction pumps, mixed liquid pipe, the feed tube passes through the described 3rd
Suction pumps are connected to the mixed liquid pipe, and second suction pumps convey ionic liquid to the mixed liquid pipe, the confession of the liquid storage container
Liquid pipe is connected to haemodialysis control unit.
Its further technical scheme is illustrated below:
Further, the liquid dispensing container includes the first mutually isolated liquid distribution cavity, the second liquid distribution cavity, and described first matches somebody with somebody
Sap cavity and the second liquid distribution cavity are setting up and down;
The liquid dispensing container is additionally provided with the first respirator and lower liquid valve, and first liquid distribution cavity is breathed by described first
Device is in communication with the outside, and first liquid distribution cavity is connected to second liquid distribution cavity by the lower liquid valve.
Further, it is provided with the liquid dispensing container with liquid bucket, it is described that liquid dispensing container is divided into described first with liquid bucket
Liquid distribution cavity and second liquid distribution cavity;
Described to have side wall with liquid bucket, the side wall ring is arranged at described match somebody with somebody around the first liquid distribution cavity, the lower liquid valve is formed
On the side wall of liquid bucket.
Further, the filter vat for being uniformly provided with aperture for bottom and side wall with liquid bucket.
Further, the liquid dispensing container also includes the feed water valve being arranged on the feed tube, the feed water valve and institute
The first liquid distribution cavity is stated to be connected;
And the liquid level detection device on the wall of the liquid dispensing container side is arranged at, the liquid level detection device is matched somebody with somebody for detection
The highest scale of liquid container liquid level and minimum scale, the liquid level detection device cooperate with the feed water valve and control purified water
Into the first liquid distribution cavity.
Further, the liquid level detection device includes being used to detect the first liquid level of the highest scale of liquid dispensing container liquid level
Testing agency and for the second level detection mechanism of the minimum scale for detecting liquid dispensing container liquid level.
Further, the liquid storage container also includes the feed flow detection means for being used to detect liquid storage container liquid level, the confession
Liquid detection means cooperates with liquid level detection device and controls first suction pumps, the second suction pumps, the 3rd suction pumps.
Further, the liquid storage container also includes the supplying valve being arranged on the feed pipe, the supplying valve and institute
Feed flow detection means correspondence is stated, and is arranged at the second respirator at the top of the liquid storage container.
Further, in addition to it is arranged at the evacuated tube of the liquid storage container bottom, the evacuated tube is used to emptying described
Liquid dispensing container and mixed liquid pipe, and the exhaust-valve being arranged in the evacuated tube.
Further, in addition to for manually or automatically cleaning the cleaning of the liquid dispensing container, mixed liquid pipe and liquid storage container
Device.
The technical program provide small-sized A concentrates liquid feed device, by mixer in liquid dispensing container to sodium chloride
Raw material and purified water are sufficiently stirred for, and using layered filtration above and below liquid dispensing container inside, obtain more pure sodium chloride molten
Liquid, coordinates suction pumps, liquid level detection device and feed flow detection means so that sodium chloride solution configure in liquid pipe is mixed and from
Sub- liquid, purified water carry out being hybridly prepared into A concentrates in real time, and enter in liquid storage container so that haemodialysis control unit is used.Entirely
Process is performed fully automatic, and producing device is according to the sodium chloride solution of storage and the capacity for the A concentrates being formulated, control in real time
The startup and closing of suction pumps in system so that efficiency brings up to maximization.
Brief description of the drawings
Fig. 1 is the theory structure schematic diagram of small-sized A concentrates liquid feed device described in the utility model embodiment;
Fig. 2 is the forward sight broken section structural representation of small-sized A concentrates liquid feed device described in the utility model embodiment;
Fig. 3 is the left view structural representation of small-sized A concentrates liquid feed device described in the utility model embodiment;
Fig. 4 is the overlooking the structure diagram of small-sized A concentrates liquid feed device described in the utility model embodiment;
Fig. 5 is small-sized A concentrates liquid feed device described in the utility model embodiment with liquid bucket dimensional structure diagram.
Description of reference numerals:
100- feed tubes, 110- check valves, 120- feed water valves, 200- liquid dispensing containers, 210- mixers, the liquid of 220- first
Liquid valve under position detecting mechanism, the level detection mechanisms of 230- second, the respirators of 240- first, 250-, the liquid distribution cavities of 201- first, 202-
Second liquid distribution cavity, 300- mixes liquid pipe, the suction pumps of 310- first, 312- filters, the suction pumps of 320- second, the imbibitions of 330- the 3rd
Pump, 400- liquid storage containers, the respirators of 410- second, 420- feed flow detection means, 500- feed pipes, 510- supplying valves, 600- rows
Blank pipe, 610- exhaust-valves, 700- is with liquid bucket, 800- appliance stands.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, the utility model provides a kind of small-sized A concentrates liquid feed device, including entering of being sequentially connected
Liquid pipe 100, liquid dispensing container 200, mixed liquid pipe 300, liquid storage container 400, feed pipe 500, and respectively with the mixed phase of liquid pipe 300
The first suction pumps 310, the second suction pumps 320, the 3rd suction pumps 330 of connection.By feed tube 100 into liquid dispensing container 200
The chlorination sodium raw materials and purified water of sodium chloride solution are prepared in conveying, and sodium chloride solution is configured in liquid dispensing container 200 and is passed through
First suction pumps 310 are delivered in mixed liquid pipe 300, and ionic liquid is delivered in mixed liquid pipe 300 by the second suction pumps 320, and the 3rd inhales
Purified water is delivered in mixed liquid pipe 300 by liquid pump 330, and sodium chloride solution, ionic liquid (including H are made in mixed liquid pipe 300+, Ca2+,
K+, Mg2+, CH3COO-Deng other ionic liquids) and purified water be mixed to get A concentrates according to a certain percentage, and be stored in liquid storage appearance
In device 400.Meanwhile, using the effect of three suction pumps and mixed liquid pipe 300, sodium chloride solution is processed further, realized dense to A
The preparation and storage of contracting liquid.
Liquid dispensing container 200 is connected to liquid storage container 400 by the first suction pumps 310 and mixed liquid pipe 300, in the first suction pumps
In the presence of 310, sodium chloride solution is first flowed into mixed liquid pipe 300 from liquid dispensing container 200, and liquid storage container 400 is just entered afterwards;And
The above-mentioned top of feed tube 100 is connected to the mixed liquid pipe 300 by the 3rd suction pumps 330, coordinates feed water valve 120 to will be delivered to
Partial purification moisture stream in liquid dispensing container 200 is transported in mixed liquid pipe 300;Ionic liquid is delivered to by the second suction pumps 320
The mixed liquid pipe 300.In the present embodiment, three suction pumps, which are connected to mixed liquid pipe 300, sequencing, therefore sodium chloride solution is first
With the first mixed preparing of ionic liquid, then mix with the purified water come in below, the uniform mixing velocity of quickening mixed liquor.Moreover, institute
State mixed liquid pipe 300 and be set to curved shape, sodium chloride solution, ionic liquid and purified water is thoroughly mixed to form A concentrates.Liquid storage
Container 400 is connected to haemodialysis control unit by feed pipe 500, and it is saturating that the A concentrates that prepare completion can be delivered directly into blood
Analysis machine, which absorbs, to be used.Whole process is performed fully automatic, and liquid feed device is dense according to the sodium chloride solution of storage and the A being formulated
The startup and closing of the capacity of contracting liquid, in real time three suction pumps of control so that efficiency brings up to maximization.
Moreover, being provided with mixer 210 in the liquid dispensing container 200.In one embodiment, agitator is can select to make
For mixer, the mixer 210 will be added in liquid dispensing container 200 from the top of liquid dispensing container 200 via feed tube 100
Chlorination sodium raw materials and purified water, stirring preparation form certain density sodium chloride solution, and sodium chloride solution upper strata is that saturation is molten
Liquid.Certainly, in another embodiment, magnetic stirring apparatus can also be used to carry out electromagnetic agitation, magnetic stirring apparatus can be stirred
It is molten that chlorination sodium raw materials and purified water stirring preparation are formed sodium chloride by layer solution to accelerate sodium chloride to dissolve, so as to preferably
Liquid.And the separable setting of stirrer on magnetic stirring apparatus, the stirrer is coated using polytetrafluoroethylmaterial material and made, with anti-
Corrode function.
Moreover, in this embodiment, the liquid dispensing container 200 includes the first mutually isolated liquid distribution cavity 201, the second liquid distribution cavity
202, first liquid distribution cavity 201 and the second liquid distribution cavity 202 are setting up and down.The liquid dispensing container 200 is additionally provided with lower liquid valve 250
With the first respirator 240, first respirator 240 is arranged at the top of liquid dispensing container 200, first liquid distribution cavity 201
It is in communication with the outside by first respirator 240.By adding first respirator 240 on liquid dispensing container 200, to protect
There is air-flow turnover inside card container, it is ensured that liquid flowing is smooth, you can so that solution is smoothly flowed therein in mixed liquid pipe 300.It is described
First liquid distribution cavity 201 is connected to second liquid distribution cavity 202, lower liquid valve 250 and the first respirator by the lower liquid valve 250
Under 240 mating reactions, it ensure that solution normally descends liquid into the second liquid distribution cavity 202 in the first liquid distribution cavity 201.
In addition, be provided with the liquid dispensing container 200 with liquid bucket 700, it is described to be divided into liquid dispensing container 200 with liquid bucket 700
First liquid distribution cavity 201 and the second liquid distribution cavity 202, should have side wall, the side wall ring is around forming the first liquid distribution cavity with liquid bucket 700
201.In one embodiment, the lower liquid valve 250 is arranged on the side wall with liquid bucket 700.In another embodiment, such as Fig. 5
Shown, the filter vat for being uniformly provided with aperture for bottom and side wall with liquid bucket 700 so facilitates device to enter after completion of stirring
First time filtering is carried out when entering the second liquid distribution cavity 202, by the solid impurity barrier come by sodium chloride raw band with liquid barrel 700
In, so as to obtain purer sodium chloride solution.
In addition, the liquid dispensing container 200 also includes the check valve 110 and feed water valve 120 being arranged on feed tube 100, if
Put check valve 110 to ensure only from feed tube 100 towards the feed liquor of liquid dispensing container 200, without making liquid dispensing container 200 from following past
Discharge above feed tube 100.Feed water valve 120 can adjust feed liquor uninterrupted, it is ensured that controllable with liquid even speed.In addition,
Between the connection of the suction pumps 310 of liquid dispensing container 200 and first, generally it is also conceivable to a small-sized filter 312 is added, in institute
State and also set up filter 312 between the liquid sucting valve 310 of liquid dispensing container 200 and first, be transported to available for filtering in mixed liquid pipe 300
Impurity and big sodium chloride particle in sodium chloride solution.By setting filter 312 to carry out secondary mistake to sodium chloride solution
Filter, to obtain purer sodium chloride solution, improves the quality of product.
In addition, the liquid dispensing container 200 also includes the liquid level detection device being arranged on the side wall of liquid dispensing container 200,
The feed tube 100 is connected outer with first liquid distribution cavity 201, is also connected with the 3rd suction pumps 330.Therefore one side feed tube
100 can provide purified water directly to mixed liquid pipe 300, on the other hand can also be provided simultaneously to the liquid dispensing container 200 and prepare chlorine
Change enough purified waters of sodium solution, optimization apparatus structure is set.The liquid level detection device includes being used to detect liquid dispensing container
First level detection mechanism 220 of the highest scale of 200 liquid levels and the minimum scale for detecting the liquid level of liquid dispensing container 200
The second level detection mechanism 230, with feed water valve 120 cooperate control purified water enter the first liquid distribution cavity 201, pass through the moment
Whether height of liquid level of the detection with solution in liquid bucket 700, the purified water of control feed tube 100 adds so that device is more intelligent
Change.
In addition, the liquid storage container 400 also includes the feed flow detection means 420 for being used to detect liquid storage container liquid level, it is described
Feed flow detection means 420 cooperates with liquid level detection device and controls first suction pumps 310, the second suction pumps the 320, the 3rd
Suction pumps 330.Moreover, the liquid storage container 400 also includes the second respirator 410 for being arranged at the top of liquid storage container 400,
By adding second respirator 410 on liquid storage container 400, to ensure to have air-flow turnover inside container, it is ensured that liquid flow
It is dynamic smooth, you can so that solution swimmingly flows out from feed pipe 500.In addition, the liquid storage container 400 is also described including being arranged at
The evacuated tube 600 of the bottom of liquid storage container 400, is arranged at the exhaust-valve 610 in the evacuated tube 600, and be arranged at the storage
Cleaning device inside liquid container 400.Coordinate the second respirator, the evacuated tube 600 can be used for emptying the liquid dispensing container 200
And the solution in mixed liquid pipe 300.The cleaning device is used to manually or automatically clean the liquid feed device.Using the device
Afterwards, meeting residual fraction sodium chloride solution and the solid impurity filtered out in liquid dispensing container 200;Meanwhile, can exist in mixed liquid pipe 300
The unspent A concentrates in part, removing can react to form crystallization not in time.Above-mentioned evacuated tube 600 can be preferably by Liquid Residue
Body is ejected, and carries out with cleaning device clean cleaning.
In addition, as shown in Figures 2 to 4, in practice, in order that the structure for obtaining device more optimizes, it is more reasonable to set,
Special appliance stand 800 can also be equipped with for the device, be welded from thick 304 stainless steel tubes of 1mm, and by liquid dispensing container
200 and liquid storage container 400 be assemblied among appliance stand 800, three suction pumps are welded in the side of appliance stand 800.Wherein,
PE material injections can be used to be molded for liquid dispensing container 200 and liquid storage container 400.In the present embodiment, the first suction pumps 310, second
Suction pumps 320, the 3rd suction pumps 330, which may be configured as the suction pumps of peristaltic pump, i.e., three, can use driven by stepper motors micro-
Type peristaltic pump.In the present embodiment, described feed water valve 120, lower liquid valve 250 etc. are usually using magnetic valve in higher sensitivity.
In addition, the above-mentioned small-sized A concentrates liquid feed device of correspondence, the utility model also provides a kind of small-sized A concentrates and supplied
Liquid method, comprises the following steps:
S100, a certain amount of chlorination sodium raw materials and purified water are obtained, stirring preparation forms sodium chloride solution, and be stored in and match somebody with somebody
Liquid container 200;
Further, in the step s 100, also comprise the following steps:
S110, the top cover for opening liquid dispensing container 200, pour into liquid dispensing container 200 after solid sodium chloride is unpacked, then cover
The top cover of upper liquid dispensing container 200, starts total power switch, then starts the small-sized A concentrates liquid feed device;
S120, startup liquid level detection device, the liquid of current liquid dispensing container 200 is detected by the first level detection mechanism 220
Whether position exceedes default highest scale, when the liquid level of the liquid dispensing container 200 is not higher than the highest scale, that is, passes through first
When level detection mechanism 220 does not detect purified water, and lower liquid valve 250 is when remaining turned-off, and opens the confession on feed tube 100
Water valve 110, control purified water enters the first liquid distribution cavity 201 of the liquid dispensing container 200;When the first level detection mechanism 220 is examined
When the liquid level for surveying current liquid dispensing container 200 meets or exceeds default highest scale, close the feed water valve 110 and stop water inlet;
S130, startup are arranged at the mixer 210 of the bottom of liquid dispensing container 200, that is, start magnetic stirring apparatus and hold with liquid
It is stirred in device 200, magnetic stirring apparatus can stir the upper solution of the first liquid distribution cavity 201 to accelerate sodium chloride solid-state to dissolve, shape
Into the sodium chloride solution of demand concentration;In the present embodiment, magnetic stirrer can be started to shut down after 6 minutes;
In the presence of S140, the lower liquid valve 250 of startup, the first respirator 240 on the first liquid distribution cavity 201, control is described
Sodium chloride solution flows to the second liquid distribution cavity 202 from the first liquid distribution cavity 201 of liquid dispensing container 200, and the sodium chloride that will be prepared is molten
Liquid is flowed into from liquid dispensing container 200 with liquid bucket 800 matches somebody with somebody the lower floors of Ye Tong 800;Also, when continuing following step S200, it is recycled to
Step S120.
S200, by the first suction pumps 310 sodium chloride solution from the liquid dispensing container 200 is delivered to mixed liquid pipe
In 300, the purified water of feed tube 100 is delivered in the mixed liquid pipe 300 by the 3rd suction pumps 330, passes through the second imbibition
Ionic liquid is delivered in the mixed liquid pipe 300 by pump 320, control the sodium chloride solution, the purified water in feed tube 100 and from
Sub- liquid forms the A concentrates after mixing by a certain percentage, and is transported in liquid storage container 400;
Further, in step s 200, also comprise the following steps:
S210, the second level detection mechanism 230 for starting liquid level detection device, detect the liquid level of current liquid dispensing container 200
Whether it is less than default minimum scale, when the liquid level of the liquid dispensing container 200 is not less than the minimum scale, gets feed flow inspection
The feed flow signal that device 420 is sent is surveyed, starts first suction pumps 310, the second suction pumps 320 and the 3rd suction pumps 330;
Feed flow signal is received, and the second level detection mechanism 230 is detected in the second liquid distribution cavity 202 liquid
Afterwards, start the first suction pumps 310 sodium chloride solution in second liquid distribution cavity 202 is pumped into mixed liquid pipe 300, while starting the
Other ionic liquids are pumped into mixed liquid pipe 300 by two suction pumps 320, sodium chloride solution is first mixed with ionic liquid, restart the
Purified water is transported in mixed liquid pipe 300 by three suction pumps 330 by feed tube 100, with sodium chloride solution, ionic liquid by certain ratio
Enter after example is well mixed in liquid storage container 400;
S220, minimum carved less than described when the second level detection mechanism 230 detects the liquid level of the liquid dispensing container 200
Degree, controls first suction pumps 310, the second suction pumps 320 and the 3rd suction pumps 330 to shut down.That is the second level detection mechanism
230 detect in the second liquid distribution cavity 202 after no liquid, and the first suction pumps 310, the second suction pumps 320, the 3rd suction pumps 330 stop
Machine;And step S100 is returned to, proceed to match somebody with somebody liquid.
S300, the liquid storage container 400 are connected by feed pipe 500 with haemodialysis control unit, and convey the A concentrates extremely
In the haemodialysis control unit.
Further, in step S300, also comprise the following steps:
S310, haemodialysis control unit start the imbibition from liquid storage container 400, and the supplying valve 510 opened on feed pipe 500 starts
Feed flow;Meanwhile, feed flow detection means 420 is monitored to the liquid level in liquid storage container 400, when in liquid storage container 400
When liquid level reaches alarming levels, it is recycled to step S200 to proceed mixed liquid;
When S320, haemodialysis control unit did not had imbibition more than 15 minutes always, automatically or close whole feed flow by operating personnel and fill
Put;Moreover, in the system of closing, emptying operation is carried out automatically first with evacuated tube 600:Feed water valve 120 is first closed, and is opened
Lower liquid valve is opened the first suction pumps 310 and shut down when the second level detection mechanism 230 can't detect liquid after 2 minutes, and
The exhaust-valve 610 in evacuated tube 600 is opened while opening the first suction pumps 310, emptying closes exhaust-valve 610 after 5 minutes.
In the technical scheme that the utility model is provided, by mixer in liquid dispensing container 200 to chlorination sodium raw materials and
Purified water is sufficiently stirred for, and obtains more pure sodium chloride solution, coordinates suction pumps to cause the sodium chloride solution configured
Carry out with ionic liquid, purified water being hybridly prepared into A concentrates in real time in mixed liquid pipe 300, and enter in liquid storage container 400 for
Haemodialysis control unit is used.Whole process is performed fully automatic, and producing device is according to the sodium chloride solution of storage and the A being formulated
The capacity of concentrate, the startup and closing of suction pumps in controlling in real time so that efficiency brings up to maximization.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of small-sized A concentrates liquid feed device, it is characterised in that including the feed tube being sequentially communicated, liquid dispensing container, mixed liquid
Pipe, liquid storage container, feed pipe, and be connected respectively with the mixed liquid pipe the first suction pumps, the second suction pumps, the 3rd imbibition
Pump;
The liquid dispensing container is provided with mixer, and chlorination sodium raw materials and purified water stirring preparation are formed chlorination by the mixer
Sodium solution;The liquid dispensing container is connected to the liquid storage container by first suction pumps, mixed liquid pipe, and the feed tube passes through
3rd suction pumps are connected to the mixed liquid pipe, and second suction pumps convey ionic liquid to the mixed liquid pipe, the liquid storage
The feed pipe of container is connected to haemodialysis control unit.
2. small-sized A concentrates liquid feed device according to claim 1, it is characterised in that the liquid dispensing container includes mutual
The first liquid distribution cavity, the second liquid distribution cavity of isolation, and first liquid distribution cavity and the second liquid distribution cavity are setting up and down;
The liquid dispensing container is additionally provided with the first respirator and lower liquid valve, first liquid distribution cavity by first respirator with
External world's connection, first liquid distribution cavity is connected to second liquid distribution cavity by the lower liquid valve.
3. small-sized A concentrates liquid feed device according to claim 2, it is characterised in that be provided with and match somebody with somebody in the liquid dispensing container
Liquid bucket, it is described that liquid dispensing container is divided into first liquid distribution cavity and second liquid distribution cavity with liquid bucket;
Described to have side wall with liquid bucket, the side wall ring is arranged at described with liquid bucket around the first liquid distribution cavity, the lower liquid valve is formed
Side wall on.
4. small-sized A concentrates liquid feed device according to claim 3, it is characterised in that described is bottom and side with liquid bucket
Wall is uniformly provided with the filter vat of aperture.
5. small-sized A concentrates liquid feed device according to claim 2, it is characterised in that the liquid dispensing container also includes setting
The feed water valve being placed on the feed tube, the feed water valve is connected with first liquid distribution cavity;
And the liquid level detection device on the wall of the liquid dispensing container side is arranged at, the liquid level detection device is used to detect and held with liquid
The highest scale of device liquid level and minimum scale, the liquid level detection device cooperates with the feed water valve controls purified water to enter
First liquid distribution cavity.
6. small-sized A concentrates liquid feed device according to claim 5, it is characterised in that the liquid level detection device includes
For the first level detection mechanism of the highest scale that detects liquid dispensing container liquid level and for detecting liquid dispensing container liquid level most
Second level detection mechanism of low scale.
7. small-sized A concentrates liquid feed device according to claim 5, it is characterised in that the liquid storage container also includes using
In the feed flow detection means of detection liquid storage container liquid level, the feed flow detection means cooperates with liquid level detection device and controls institute
State the first suction pumps, the second suction pumps, the 3rd suction pumps.
8. small-sized A concentrates liquid feed device according to claim 7, it is characterised in that the liquid storage container also includes setting
The supplying valve being placed on the feed pipe, the supplying valve is corresponding with the feed flow detection means, and is arranged at the liquid storage
Second respirator of container top.
9. small-sized A concentrates liquid feed device according to claim 1, it is characterised in that also including being arranged at the liquid storage
The evacuated tube of container bottom, the evacuated tube is used to empty the liquid dispensing container and mixed liquid pipe, and is arranged at the evacuated tube
On exhaust-valve.
10. small-sized A concentrates liquid feed device according to claim 1, it is characterised in that also including for manually or automatically
Clean the cleaning device of the liquid dispensing container, mixed liquid pipe and liquid storage container.
Priority Applications (1)
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CN201620992895.6U CN206372333U (en) | 2016-08-30 | 2016-08-30 | Small-sized A concentrates liquid feed device |
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CN201620992895.6U CN206372333U (en) | 2016-08-30 | 2016-08-30 | Small-sized A concentrates liquid feed device |
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CN201620992895.6U Expired - Fee Related CN206372333U (en) | 2016-08-30 | 2016-08-30 | Small-sized A concentrates liquid feed device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106166312A (en) * | 2016-08-30 | 2016-11-30 | 广东科学技术职业学院 | Small-sized A concentrated solution liquid feed device and method |
CN108066835A (en) * | 2017-12-21 | 2018-05-25 | 江苏纳海生物科技有限公司 | A kind of haemodialysis B concentrate liquid mixing systems |
-
2016
- 2016-08-30 CN CN201620992895.6U patent/CN206372333U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106166312A (en) * | 2016-08-30 | 2016-11-30 | 广东科学技术职业学院 | Small-sized A concentrated solution liquid feed device and method |
CN108066835A (en) * | 2017-12-21 | 2018-05-25 | 江苏纳海生物科技有限公司 | A kind of haemodialysis B concentrate liquid mixing systems |
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