CN201654032U - Liquid feeding and drainage system of biosensing analyzer - Google Patents
Liquid feeding and drainage system of biosensing analyzer Download PDFInfo
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- CN201654032U CN201654032U CN 201020184779 CN201020184779U CN201654032U CN 201654032 U CN201654032 U CN 201654032U CN 201020184779 CN201020184779 CN 201020184779 CN 201020184779 U CN201020184779 U CN 201020184779U CN 201654032 U CN201654032 U CN 201654032U
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- feed liquor
- drainage
- reaction tank
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Abstract
The utility model relates to a biosensing analyzer, in particular to a liquid feeding and drainage system of the biosensing analyzer, the system comprises a feeding liquid cleaning pump, an drainage pump and a liquid sensor, wherein the input end of the liquid sensor is connected with a liquid feeding pipe, and the output end thereof is connected with a first input port of the feeding liquid cleaning pump, and a first output port of the feeding liquid cleaning pump is connected with the liquid inlet of a reaction tank; the second input port of the feeding liquid cleaning pump is connected with the liquid drainage port of the reaction tank, and the second output port thereof is connected with a liquid drainage pipe; the input port of the drainage pump is connected with the liquid drainage port of the reaction tank, and the output port thereof is connected with the liquid drainage pipe; and the feeding liquid cleaning pump is positioned on one side of the liquid sensor, and the drainage pump is positioned on the other side thereof. The liquid feeding and drainage system improves the cleaning way of the reaction tank and adds the drainage pump, thereby leading the cleaning speed to be faster, leading the using amount of buffer solution to be less and effectively reducing the detection cost; furthermore, the liquid sensor is additionally arranged in a buffer solution inflowing pipeline, so as to give an alarm when the buffer solution is used up.
Description
Technical field
The utility model relates to a kind of bio-sensing analytical instrument, relates in particular to the drainage system that advances of bio-sensing analyser.
Background technology
Biology sensor is a biological new technology, it combines bioactivator dexterously with sensor technology, computer technology, with biochemical reaction product information translation is electric signal, record the content of a certain biotic component by analysis to electric signal, effectively shortened testing process, in the application in industrial fermentation, food analysis, clinical assay and scientific research field also more and more widely according to the bio-sensing analyser of this technology development.
The bio-sensing analyser can be divided into enzyme reaction and guarantee system and data handling system, the drainage system that advances for reaction tank input liquid and evacuation of liquid in enzyme reaction assurance system plays particularly important effect in entire reaction course, control by liquid pump, but the flow of liquid with precise control, damping fluid enters reaction tank and sample mix reaction under the drive of liquid pump, reaction finishes the back and flows into waste liquid bottle from another pump line.The whether reasonable flowing velocity that directly determines liquid of pipeline and liquid pump installation site, effective setting of liquid pump quantity also can realize feed liquor, cleaning, the automation mechanized operation of emptying integral type.
Summary of the invention
For guaranteeing the smooth circulation of liquid and realize feed liquor, cleaning, the automation mechanized operation of emptying integral type that the utility model provides a kind of bio-sensing analyser to advance drainage system.
Bio-sensing analyser described in the utility model advances drainage system, comprise feed liquor scavenging pump, drain pump and liquid inductor, described liquid inductor input end is connected with feed tube, its output terminal is connected with feed liquor scavenging pump first input port, and feed liquor scavenging pump first delivery outlet is connected with the reaction tank inlet; Described feed liquor scavenging pump second input port is connected with the reaction tank leakage fluid dram, and second delivery outlet is connected with discharging tube; Described drain pump input port is connected with the reaction tank leakage fluid dram, and its delivery outlet is connected with discharging tube; Described feed liquor scavenging pump is positioned at liquid inductor one side, and drain pump is positioned at opposite side.Be connected by flexible pipe between liquid pump and liquid inductor, liquid pump and the reaction tank.The feed liquor scavenging pump is provided with two liquid communication pipelines, wherein first input port is connected with first delivery outlet, first pipeline, be responsible in reaction tank, injecting damping fluid, and second input port is connected with second pipeline with second delivery outlet, is responsible for the waste liquid in cleaning reaction pond is extracted out.Drain pump is connected with the reaction tank evacuation port, and the waste liquid of being responsible for reacting after finishing is discharged.
In the said apparatus, described feed liquor scavenging pump and drain pump are peristaltic pump, and wherein the feed liquor scavenging pump is one to be provided with the peristaltic pump of two input and output channels.Use peristaltic pump can accurately control the flow of damping fluid, stability is high, helps improving the accuracy that detects data.
In the said apparatus, described liquid inductor input end and output terminal are stainless-steel tube, and two stainless steel pipes are responsible for induced liquid as conductive electrode.Monitor by the variation of impedance between potential electrode whether the flow of liquid mistake is arranged in the inductor, flow through and then start warning device prompting damping fluid with finishing if record no liquid.
When carrying out test experience, start the feed liquor scavenging pump, under the drive of feed liquor scavenging pump, damping fluid flows into the reaction cell cavity through the liquid inductor, the liquid inductor is responsible for the tracer liquid signal, when no liquid flows through in the inductor, starts warning device prompting damping fluid and uses up the interpolation damping fluid; In the course of reaction, unnecessary damping fluid flows out from spout hole and discharges through drain pump behind the injection sample.Having reacted the back drain pump starts, driving waste liquid flows out through drain pump and discharging tube inflow waste liquid bottle from leakage fluid dram, the feed liquor scavenging pump starts afterwards, injects buffer solution for cleaning reaction cell cavity in the reaction cell cavity, and the waste liquid after the cleaning flows out through discharging tube from leakage fluid dram and flows into waste liquid bottle.
The utility model has improved the cleaning way of reaction tank, using novel peristaltic pump to promote liquid flows in flexible pipe, except that being provided with the feed liquor scavenging pump, also be provided with drain pump, can realize feed liquor, cleaning and emptying automation mechanized operation, make that cleaning speed is faster, the damping fluid consumption still less, effectively reduce the detection cost.And in damping fluid inflow pipeline, increased the liquid inductor, so that when damping fluid is used up, report to the police.
Description of drawings
Fig. 1 is the front view of the utility model embodiment;
Among the figure, the 1st, feed tube, the 2nd, discharging tube, the 3rd, drain pump, the 4th, the liquid inductor, the 5th, threeway, 6 is first flexible pipes, the 7th, the feed liquor scavenging pump, 8 is second flexible pipes, and 9 is the 3rd flexible pipes, and 10 is the 4th flexible pipes, and 11 is five weaknesses pipes, 12 is the 6th flexible pipes.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail:
As shown in the figure, a kind of bio-sensing analyser advances drainage system and comprises feed liquor scavenging pump 7, drain pump 3 and liquid inductor 4, and described feed liquor scavenging pump 7 and drain pump 3 are peristaltic pump, and feed liquor scavenging pump 7 is a peristaltic pump that is provided with two input and output channels; Feed liquor scavenging pump 7 is installed in liquid inductor 4 right sides, and drain pump 3 is installed in liquid inductor 4 left sides, and liquid inductor 4 one sides are equipped with a threeway 5; Described liquid inductor 4 input ends are connected with feed tube 1, and its output terminal is connected with feed liquor scavenging pump 7 first input ports by first flexible pipe 6, and feed liquor scavenging pump 7 first delivery outlets are connected with the reaction tank inlet by second flexible pipe 8; The reaction tank leakage fluid dram is connected with feed liquor scavenging pump 7 second input ports by the 3rd flexible pipe 9, and feed liquor scavenging pump 7 second delivery outlets are connected on the joint on threeway 5 right sides by the 4th flexible pipe 10; The reaction tank evacuation port is connected with drain pump 3 input ports by five weaknesses pipe 11, and drain pump 3 delivery outlets are connected with the joint of threeway 5 downsides by the 6th flexible pipe 12, and the joint in threeway 5 left sides is connected with discharging tube 2.
During use, damping fluid flows into feed tube 1 and flows into reaction tank through liquid inductor 4, first flexible pipe 6, feed liquor scavenging pump 7 first pipelines, second flexible pipe 8 from the damping fluid bottle under the powered of feed liquor scavenging pump 7, and the unnecessary damping fluid that flows out from spout hole when injecting sample flows into five weaknesses pipe 11 from evacuation port and enters waste liquid bottle through drain pump 3 and discharging tube 2; After having reacted, waste liquid flows out the final waste liquid bottle that flows into from evacuation port under drain pump 3 promotes; During the cleaning reaction pond, drain pump 3 is closed the emptying pipeline, start feed liquor scavenging pump 7, promote to inject buffer solution for cleaning in the downhill reaction pond at feed liquor scavenging pump 7, waste liquid flows out through third and fourth flexible pipe 9,10, feed liquor scavenging pump 7 second pipelines and discharging tube 2 from leakage fluid dram and flows into waste liquid bottle simultaneously.
Claims (4)
1. the bio-sensing analyser advances drainage system, it is characterized in that: comprise feed liquor scavenging pump (7), drain pump (3) and liquid inductor (4), described liquid inductor (4) input end is connected with feed tube (1), its output terminal is connected with feed liquor scavenging pump (7) first input ports, and feed liquor scavenging pump (7) first delivery outlets are connected with the reaction tank inlet; Described feed liquor scavenging pump (7) second input ports are connected with the reaction tank leakage fluid dram, and second delivery outlet is connected with discharging tube (2); Described drain pump (3) input port is connected with the reaction tank leakage fluid dram, and its delivery outlet is connected with discharging tube (2).
2. bio-sensing analyser according to claim 1 advances drainage system, it is characterized in that: described feed liquor scavenging pump (7) is positioned at liquid inductor (4) one sides, and drain pump (3) is positioned at opposite side.
3. bio-sensing analyser according to claim 1 and 2 advances drainage system, it is characterized in that: described feed liquor scavenging pump (7) and drain pump (3) are peristaltic pump, and wherein feed liquor scavenging pump (7) is one to be provided with the peristaltic pump of two input and output channels.
4. bio-sensing analyser according to claim 1 and 2 advances drainage system, it is characterized in that: described liquid inductor (4) input end and output terminal are stainless-steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020184779 CN201654032U (en) | 2010-05-10 | 2010-05-10 | Liquid feeding and drainage system of biosensing analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020184779 CN201654032U (en) | 2010-05-10 | 2010-05-10 | Liquid feeding and drainage system of biosensing analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201654032U true CN201654032U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020184779 Expired - Fee Related CN201654032U (en) | 2010-05-10 | 2010-05-10 | Liquid feeding and drainage system of biosensing analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201654032U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845879A (en) * | 2015-06-01 | 2015-08-19 | 山东省科学院生物研究所 | Automatic sampling system and control method of fermentation tank |
| CN108426938A (en) * | 2018-05-21 | 2018-08-21 | 山东省科学院生物研究所 | A kind of direct bioelectrode analytical equipment and analysis method for zymotic fluid detection |
-
2010
- 2010-05-10 CN CN 201020184779 patent/CN201654032U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104845879A (en) * | 2015-06-01 | 2015-08-19 | 山东省科学院生物研究所 | Automatic sampling system and control method of fermentation tank |
| CN108426938A (en) * | 2018-05-21 | 2018-08-21 | 山东省科学院生物研究所 | A kind of direct bioelectrode analytical equipment and analysis method for zymotic fluid detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20130510 |