CN106680526B - A kind of automatic liquid feeder - Google Patents
A kind of automatic liquid feeder Download PDFInfo
- Publication number
- CN106680526B CN106680526B CN201611086280.8A CN201611086280A CN106680526B CN 106680526 B CN106680526 B CN 106680526B CN 201611086280 A CN201611086280 A CN 201611086280A CN 106680526 B CN106680526 B CN 106680526B
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- China
- Prior art keywords
- unit
- reagent
- example platform
- liquid feeding
- control
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1081—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices characterised by the means for relatively moving the transfer device and the containers in an horizontal plane
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The present invention relates to automation fields, specifically disclose a kind of automatic liquid feeder, including controlling cabinet, four feets set on control cabinet lower surface, control panel set on the circuit control device of control box house and set on control cabinet upper surface, example platform, agitating unit, safety feedback unit, reagent unit and liquid feeding unit, wherein control panel is set to control cabinet upper surface forefront, example platform is set to control panel rear, agitating unit is set to below example platform, safety feedback unit is set to below example platform above agitating unit, reagent unit is set to example platform rear, liquid feeding unit is set to above reagent unit.Automatic liquid-feeding is carried out using apparatus of the present invention, liquid feeding precision is higher, and the peristaltic pump quantity of apparatus of the present invention is more, is able to satisfy the requirement of plurality of reagents while addition.
Description
Technical field
The invention belongs to automation fields, and in particular to a kind of automatic liquid feeder.
Background technique
In the domestic and international commercially available equipment about uranium determination in powder of uranium dioxide and pellet, has and dripped for redox
Fixed automatical potentiometric titrimeter, the equipment can be used for the accurate detection based on chemical reactions such as redox titration, acid base titrations,
Even if liquid feeding unit can be equipped with, but since practical test solution pre-treatment needs be added up to 6 kinds of reagent, it can not be fully met
It is required that.And other dedicated liquid feeding equipment, the addition of solution is mostly carried out using peristaltic pump or syringe pump, is added and is tried using syringe pump
Liquid feeding precision is higher when liquid, but liquid-feeding tube negligible amounts, is not able to satisfy the requirement of method;Liquid feeding when adding test solution using peristaltic pump
Precision is poor, and 4 independent peristaltic pumps are up in presently commercially available equipment and carry out liquid feeding, are not able to satisfy the requirement of method still.
Therefore, it needs to develop a kind of automatic liquid feeder, to solve above-mentioned technical problem.
Summary of the invention
The purpose of the present invention is to provide a kind of automatic liquid feeder, being automatically added to for a variety of solution can be completed, and is held
Continuous stirring.
Technical scheme is as follows:
A kind of automatic liquid feeder for reagent solution to be automatically added in sample, and continues to stir, it is characterised in that:
Including control cabinet, control panel, example platform, agitating unit, safety feedback unit, reagent unit, liquid feeding unit and circuit
Control device;
The control cabinet be rectangular shape, on it surface be equipped with control panel, example platform, agitating unit,
Safety feedback unit, reagent unit, liquid feeding unit;
The control panel is set to the forefront of control cabinet upper surface, is equipped with control button on the control panel;
The example platform is set to the rear of control panel, and example platform is disc-shape, for placing sample;
The agitating unit is set to the lower section of example platform, provides lasting stirring;
The safety feedback unit is set to the top of the lower section of example platform, agitating unit, and safety feedback unit is used for
Whether monitoring sample is in work station, if not detecting sample on work station, without liquid feeding;
The reagent unit is set to the rear of example platform, and reagent bottle is equipped in reagent unit, is contained in reagent bottle
Installed reagents solution;
The liquid feeding unit is set to the top of reagent unit, peristaltic pump is equipped in liquid feeding unit, according to designed
Program completes the addition of quantitative reagent in reagent unit;
Circuit control device, control example platform, agitating unit and liquid feeding unit are equipped in the inside of the control cabinet
Work.
It further include setting at four angles of the control cabinet lower surface there are four feet, for adjusting the water of whole device
It is flat.
It is equipped with beaker on the example platform, sample is placed in beaker.
The reagent bottle has N number of, and N >=4 contain reagent solution in reagent bottle.
The peristaltic pump has N number of.
The circuit control device includes PLC, intermediate relay, sensor and power supply.
The control button has M, and 5≤M≤12, each control button represents different liquid feeding programs, for not
The test solution pre-treatment detected with uranium content in sample
Remarkable result of the invention is:
(1) automatic liquid-feeding is carried out using apparatus of the present invention, liquid feeding precision is higher.
(2) the peristaltic pump quantity of apparatus of the present invention is more, is able to satisfy the requirement of plurality of reagents while addition.
Detailed description of the invention
Fig. 1 is a kind of automatic liquid feeder schematic diagram;
In figure: 1- feet;2- controls cabinet;3- control panel;4- example platform;5- agitating unit;6- reagent unit;7-
Liquid feeding unit.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
A kind of automatic liquid feeder as shown in Figure 1, it is molten can to complete sulfuric acid solution, sulfamic acid solution, ferrous sulfate
Liquid, nitric acid solution, vanadium sulfate acyl solution and aqueous solution are automatically added to, and continue to stir, and are met using ferrous reduction-dichromic acid
The requirement of uranium content in potassium oxidizing potential titration measuring solution.The device includes feet 1, control cabinet 2, control panel 3, sample
Product platform 4, agitating unit 5, safety feedback unit, reagent unit 6, liquid feeding unit 7 and circuit control device.
The control cabinet 2 is rectangular shape, and surface is equipped with control panel 3, example platform 4, stirring list on it
Member 5, safety feedback unit, reagent unit 6 and liquid feeding unit 7.
The control panel 3 is set to the forefront of control 2 upper surface of cabinet, and M control is equipped on control panel 3 and is pressed
Button, 5≤M≤12, each control button represent different liquid feeding programs, before the test solution detected for uranium content in different samples
Processing.
The example platform 4 is set to the rear of control panel 3, and example platform 4 is disc-shape, on example platform 4
Equipped with beaker, sample is placed in beaker.
The agitating unit 5 is set to the lower section of example platform 4, can provide lasting stirring.
The safety feedback unit is set to the top of the lower section of example platform 4, agitating unit 5, and safety feedback unit is used
Whether it is in work station in monitoring sample, if not detecting sample on work station, without liquid feeding.
The reagent unit 6 be set to example platform 4 rear, in reagent unit 6 be equipped with N number of reagent bottle, N >=4,
Reagent solution is contained in reagent bottle.
The liquid feeding unit 7 is set to the top of reagent unit 6, and liquid feeding unit 7 is made of N number of peristaltic pump, can be according to
Designed program completes the addition of quantitative reagent in reagent unit 6.
Feet 1 there are four being set at four angles of control 2 lower surface of cabinet, for adjusting the level of whole device.
Circuit control device, including PLC, intermediate relay, sensor and electricity are equipped in the inside of the control cabinet 2
Source can control the work of example platform 4, agitating unit 5 and liquid feeding unit 7.
In use, sample is placed on example platform 4, control button is selected and pressed according to actual requirement, and sample is flat
Platform 4 starts turning, and when sample turns to work station, liquid feeding unit 7 is started to work, and type, volume, the sequence of liquid feeding are complete
The requirement of GB/T11841-1989 " measurement of uranium content in powder of uranium dioxide and pellet " according to national standards.Reagent adds it
Afterwards, example platform 4 turns to next station, waits for that the sample of liquid feeding carries out liquid feeding to another.
Claims (4)
1. a kind of automatic liquid feeder for reagent solution to be automatically added in sample when uranium determination in sample, and continues
Stirring, it is characterised in that: including controlling cabinet (2), control panel (3), example platform (4), agitating unit (5), safety feedback
Unit, reagent unit (6), liquid feeding unit (7) and circuit control device;
The control cabinet (2) is rectangular shape, and surface is equipped with control panel (3), example platform (4), stirring on it
Unit (5), safety feedback unit, reagent unit (6), liquid feeding unit (7);
The control panel (3) is set to the forefront of control cabinet (2) upper surface, and control is equipped on control panel (3) and is pressed
Button;
The control button has M, and 5≤M≤12, each control button represents different liquid feeding programs, for not same
The test solution pre-treatment that uranium content detects in product;
The example platform (4) is set to the rear of control panel (3), and example platform (4) is disc-shape, for placing sample
Product;
The agitating unit (5) is set to the lower section of example platform (4), provides lasting stirring;
The safety feedback unit is set to the top of the lower section of example platform (4), agitating unit (5), and safety feedback unit is used
Whether it is in work station in monitoring sample, if not detecting sample on work station, without liquid feeding;
The reagent unit (6) is set to the rear of example platform (4), reagent bottle is equipped in reagent unit (6), in reagent bottle
Middle splendid attire reagent solution;
The reagent bottle has N number of, and N >=4 contain reagent solution in reagent bottle;
The liquid feeding unit (7) is set to the top of reagent unit (6), peristaltic pump is equipped in liquid feeding unit (7), according to design
Good program completes the addition of quantitative reagent in reagent unit (6);
The peristaltic pump has N number of;
Circuit control device, control example platform (4), agitating unit (5) and liquid feeding are equipped in the inside of control cabinet (2)
The work of unit (7).
2. a kind of automatic liquid feeder as described in claim 1, it is characterised in that: further include under the control cabinet (2)
Four angles on surface are set there are four feet (1), for adjusting the level of whole device.
3. a kind of automatic liquid feeder as described in claim 1, it is characterised in that: further include in the example platform (4)
It is equipped with beaker, sample is placed in beaker.
4. a kind of automatic liquid feeder as described in claim 1, it is characterised in that: the circuit control device include PLC,
Intermediate relay, sensor and power supply.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611086280.8A CN106680526B (en) | 2016-11-29 | 2016-11-29 | A kind of automatic liquid feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611086280.8A CN106680526B (en) | 2016-11-29 | 2016-11-29 | A kind of automatic liquid feeder |
Publications (2)
Publication Number | Publication Date |
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CN106680526A CN106680526A (en) | 2017-05-17 |
CN106680526B true CN106680526B (en) | 2019-05-17 |
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CN201611086280.8A Active CN106680526B (en) | 2016-11-29 | 2016-11-29 | A kind of automatic liquid feeder |
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CN109752372A (en) * | 2019-01-17 | 2019-05-14 | 上海大学 | A kind of sea Cymag on-line measuring device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0594108A1 (en) * | 1992-10-19 | 1994-04-27 | Hitachi, Ltd. | liquid sample automatic analyzer |
CN101865927A (en) * | 2009-04-17 | 2010-10-20 | 武汉医尔特科技有限公司 | Novel full-automatic blood type analyzer |
CN102021615A (en) * | 2010-06-01 | 2011-04-20 | 无锡市金义博仪器科技有限公司 | Galvanizing ammonium salt flux bath solution analyzer |
CN203881784U (en) * | 2014-05-14 | 2014-10-15 | 殷石 | Novel full-automatic biochemical analyzer |
CN104483499A (en) * | 2014-12-30 | 2015-04-01 | 深圳市汇松科技发展有限公司 | Full-automatic particular protein analyzer |
-
2016
- 2016-11-29 CN CN201611086280.8A patent/CN106680526B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0594108A1 (en) * | 1992-10-19 | 1994-04-27 | Hitachi, Ltd. | liquid sample automatic analyzer |
CN101865927A (en) * | 2009-04-17 | 2010-10-20 | 武汉医尔特科技有限公司 | Novel full-automatic blood type analyzer |
CN102021615A (en) * | 2010-06-01 | 2011-04-20 | 无锡市金义博仪器科技有限公司 | Galvanizing ammonium salt flux bath solution analyzer |
CN203881784U (en) * | 2014-05-14 | 2014-10-15 | 殷石 | Novel full-automatic biochemical analyzer |
CN104483499A (en) * | 2014-12-30 | 2015-04-01 | 深圳市汇松科技发展有限公司 | Full-automatic particular protein analyzer |
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