CN106422923A - Solution preparation system and solution preparation method - Google Patents

Solution preparation system and solution preparation method Download PDF

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Publication number
CN106422923A
CN106422923A CN201610421474.2A CN201610421474A CN106422923A CN 106422923 A CN106422923 A CN 106422923A CN 201610421474 A CN201610421474 A CN 201610421474A CN 106422923 A CN106422923 A CN 106422923A
Authority
CN
China
Prior art keywords
solution
compounding system
reagent
container
solution compounding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610421474.2A
Other languages
Chinese (zh)
Inventor
常淼
刘保献
张大伟
鹿海峰
张嘉骅
刘思铭
丁萌萌
刘君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Municipal Environmental Monitoring Center
Original Assignee
Beijing Municipal Environmental Monitoring Center
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Municipal Environmental Monitoring Center filed Critical Beijing Municipal Environmental Monitoring Center
Priority to CN201610421474.2A priority Critical patent/CN106422923A/en
Publication of CN106422923A publication Critical patent/CN106422923A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/80Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00Dissolving
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00Dissolving
    • B01F21/15Dissolving comprising constructions for blocking or redispersing undissolved solids, e.g. sieves, separators or guiding constructions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00Dissolving
    • B01F21/30Workflow diagrams or layout of plants, e.g. flow charts; Details of workflow diagrams or layout of plants, e.g. controlling means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/80Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations
    • B01F31/89Methodical aspects; Controlling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00Crushing or disintegrating by reciprocating members
    • B02C1/14Stamping mills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/23Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials

Abstract

The invention discloses a solution preparation system and a solution preparation method. The system comprises: a container used as a solution preparation vessel and used for containing a prepared solution; a liquid adding device used for adding a reagent to the container and accurately controlling the addition amount of the reagent through a metering pump; and a control unit used for realizing automatic operation of the solution preparation system. The solution preparation system also comprises a tray and a solid crushing device matching with the tray, wherein the tray is used for containing a solid reagent; and the solid crushing device is used for crushing the solid reagent in the tray. The solution preparation system uses an automatic device to substitute a manual reagent preparation process, uses the metering pump to weigh reagents in the whole process and uses an infrared device to accurate quantify, so errors brought by various measuring vessels are prevented, and harms to environment and experiment personnel in the solution preparation process are also prevented.

Description

Solution compounding system and compound method
Technical field
The present invention relates to experimental apparatus technical field, relate more specifically to a kind of solution compounding system and compound method.
Background technology
The preparation of conventional reagent is the work that laboratory is frequently necessary to.When prepared by conventional soln, laboratory operation personnel Substantial amounts of reagent, such as deionized water, acid, alkali or other reagent etc. need to be manually adding to, and to medicament stirring, dissolving, finally fixed Hold.In operation, due to the impact of the weighing utensil of human users and use, it is readily incorporated personal error or system is missed Difference, causes experimental result to deviate its actual concentration.
Currently for the automatic preparing device of sample, there is a kind of sample preparation platform, but it is relatively simple for structure, realize Single function, is simply possible to use in the dilution of actual sample or standard sample, prepares a lot of steps during solution and still needs manual going Complete, thus still in the face of above-mentioned technical problem.
Content of the invention
In view of this, present invention is primarily targeted at providing a kind of solution compounding system and compound method, to solve At least one of above-mentioned technical problem.
To achieve these goals, as one aspect of the present invention, the invention provides a kind of solution compounding system, bag Include:
Container, for as preparing the vessel of solution and hold the solution finally preparing;
Liquid-adding device, for adding reagent in described container, this liquid-adding device passes through dosing pump precise control reagent Addition;
Control unit, is used for making this solution compounding system realize automation mechanized operation.
Preferably, described solution compounding system also includes pallet and the solid reducing mechanism supporting with described pallet;Its In, described pallet is used for holding solid chemicals;Described solid reducing mechanism is used for the described solid chemicals that described pallet is held Pulverized.
As another aspect of the present invention, present invention also offers a kind of solution compound method, wherein adopt as above institute The preparation to carry out solution for the solution compounding system stated.
Understand, the solution compounding system of the present invention has the advantages that based on technique scheme:Using automatization Equipment replaces the process of manual reagent preparation, and whole using dosage pump accurately measures reagent, the accurate constant volume of infrared facility, it is to avoid by Measure the error that vessel bring in multiple, and it can be avoided that the harm to environment and experimenter in preparing solution processes.
Brief description
Fig. 1 is that the solution compounding system of the present invention carries out structural representation during sample comminution;
Fig. 2 is that the solution compounding system of the present invention carries out structural representation when a kind of reagent adds;
Fig. 3 is that the solution compounding system of the present invention carries out structural representation when plurality of reagents interpolation and sonic oscillation;
Fig. 4 is that the solution compounding system of the present invention carries out carrying out the structural representation of constant volume when a kind of reagent adds;
Fig. 5 is the overlooking the structure diagram of inside each device layout of the solution compounding system of the present invention.
Specific embodiment
For making the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with specific embodiment, and reference Accompanying drawing, the present invention is described in further detail.
The invention discloses a kind of solution compounding system, it is by liquid (not needing pulverization process step) or solid chemicals (powder or lamellar need to grind to form to be easier to dissolved fine grained) is with, after reagent automatic dilution, ultrasonic dissolution disperses, then uses Diluent is settled to required volume, is configured to the self-reacting device of certain density solution.
More specifically, the solution compounding system of the present invention, including:
Container, for as preparing solution hold the solution finally preparing;This container is, for example, quartzy constant volume cup;
Liquid-adding device, for adding the reagent for example as solvent in described container, this liquid-adding device passes through dosing pump The addition of precise control reagent;
Control unit, is used for making this solution compounding system realize automation mechanized operation.
Preferably, this solution compounding system also includes pallet and the solid reducing mechanism supporting with described pallet;Wherein, Described pallet is used for holding solid chemicals;Described solid reducing mechanism is used for the described solid chemicals that described pallet holds are carried out Pulverize.
Preferably, this pallet can downwardly turn over, it is preferably able to 360 ° of rotations such that it is able to by the solid wherein holding Medicament is poured in container.
Preferably, this liquid-adding device includes one or more spray discharging openings, for reagent is sprayed this pallet, Thus by the solid chemicals shower on pallet in this container.
Preferably, this solution compounding system also includes Vltrasonic device, for supersound process is carried out to this container, make this appearance Liquid dispersion in device uniformly, or makes solid chemicals fully dissolve in reagent.This Vltrasonic device is, for example, ultrasonic vibration set.
Preferably, this liquid-adding device includes multigroup reagent bottle holding reagent and matched dosing pump, Neng Goujing Really control the interpolation of many group reagents.
Preferably, this solution compounding system also includes the volume fixing device in this container, volume fixing device is for example, red Outer volume fixing device, liquid level detection device etc..
The invention also discloses a kind of solution compound method, wherein to be carried out molten using solution compounding system as above The preparation of liquid.
Below so that the solution of solid chemicals is prepared as a example, to further illustrate Advantageous Effects and the advantage of the present invention.
The alternative traditional-handwork of the present invention configures reagent process, is run by software whole-course automation, solid medicine is pressed The concentration needing is configured to solution.Instrument running is as follows:
1. load weighted medicine is transferred to conventional reagent to prepare in platform, and fixes corresponding position.Use polytetrafluoro Ethylene dismembyator is ground to medicine, and the distance (grinding degree) between milling time and dismembyator and pallet can be by software It is controlled.
2. fixed arm is rotatable arm, can rotate the pallet claiming to have medicine with 360 degree.Reagent spout is 360 degree Swivel nozzle, and reagent flows into the optional different in flow rate of mode and different drip washing mode (as direct injection drip washing or pulsed are drenched Wash mode) it is ensured that medicine can all dissolve and be transferred in lower reservoir, container is according to medicament configuration needs, optional glass Or the container of quartz.
3. the lysate having been added to a certain amount of reagent is transferred to other reagent unit of interpolation, and adds one as needed Other quantitative reagent.All reagent are added and after finishing, carries out supersound process, ultrasonic time and supersonic frequency can have software to enter Row controls, and from 0~999min, supersonic frequency, from 40~100Hz, makes the medicine in lysate be completely dissolved to solution to ultrasonic time In.
4. the reagent cup being completely dissolved medicine is transferred to mixing constant volume module.First eluent solution wall of cup, makes residual The drug residue solution stayed on solution wall of cup merges.It is being suitably added reagent, the body required for being settled to by infrared equipment Long-pending, infrared ray constant volume equipment can be by software set, and automatic lifting simultaneously selects constant volume, constant volume body according to the parameter request of input Amass and may be selected from 100~1000ml.Solution is being mixed by evenly mixing device level (or stirring), is being finally completed process for preparation.
5. mix, in Vltrasonic device, mix and wherein can achieve that horizontal oscillations mix function, frequency of oscillation 30-100rpm, shake Swing precision ± 1rpm, shock range Φ 8cm.Timing range 0~999min, temperature controlling range room temperature~60 DEG C, temperature-controlled precision ±1℃.
Preferably, the type selecting parameter of some equipment is as follows in the solution compounding system of the present invention:
1. dosing pump:Set pressure as 20bar, maximum flow is 4 ls/h per hour, peak frequency 160 stroke/point Clock, it is 5ml that single goes out liquid minimum volume.
2. dismembyator edge and tray edge diameter of phi=4cm, radian is 2 radians (1 radian is equal to 57.3 °), rotatable Fixed mount horizontal length is 1cm, and vertical length is 2cm.Pallet and fixed mount material can be all politef material, pallet It is card slot type interface with fixed mount interface.
3. the inside and outside stainless steel all being processed using deactivation of dosing pump pump line.
4. diameter of phi=the 30cm of the mixing of Fig. 5, volume fixing device, shell is for the making of ABS engineering plastics, the full minute surface of cavity not Rust steel assembly.
Particular embodiments described above, has carried out detailed further to the purpose of the present invention, technical scheme and beneficial effect Describing in detail bright it should be understood that the foregoing is only the specific embodiment of the present invention, being not limited to the present invention, all Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement done etc., should be included in the protection of the present invention Within the scope of.

Claims (10)

1. a kind of solution compounding system is it is characterised in that include:
Container, for as preparing the vessel of solution and hold the solution finally preparing;
Liquid-adding device, for adding reagent in described container, this liquid-adding device passes through the interpolation of dosing pump precise control reagent Amount;
Control unit, is used for making this solution compounding system realize automation mechanized operation.
2. solution compounding system as claimed in claim 1 it is characterised in that described solution compounding system also include pallet and with The supporting solid reducing mechanism of described pallet;Wherein, described pallet is used for holding solid chemicals;Described solid reducing mechanism is used for The described solid chemicals that described pallet holds are pulverized.
3. solution compounding system as claimed in claim 2, it is characterised in that described pallet can downwardly turn over, is preferably able to 360 ° of rotations are such that it is able to pour the solid chemicals wherein holding in described container into.
4. solution compounding system as claimed in claim 2 is it is characterised in that described liquid-adding device includes one or more sprays Discharging opening, for described reagent is sprayed described pallet, thus by the described solid chemicals shower holding on described pallet To in described container;Wherein, described spray discharging opening is preferably 360 degree of swivel nozzles.
5. solution compounding system as claimed in claim 2 is it is characterised in that described solution compounding system also includes ultrasonic dress Put, for supersound process is carried out to described container, make the liquid dispersion in described container uniform, or so that described solid chemicals is existed Fully dissolve in described reagent.
6. solution compounding system as claimed in claim 5 is it is characterised in that described Vltrasonic device is ultrasonic vibration set.
7. solution compounding system as claimed in claim 1 is it is characterised in that described liquid-adding device includes multigroup reagent that holds Reagent bottle and matched dosing pump, can accurately control the interpolation of many group reagents.
8. solution compounding system as claimed in claim 1 is it is characterised in that described solution compounding system is also included positioned at described Volume fixing device in container.
9. solution compounding system as claimed in claim 8 is it is characterised in that described volume fixing device is infrared volume fixing device or liquid Level detecting apparatus.
10. a kind of solution compound method is it is characterised in that prepare system using the solution as described in claim 1 to 9 any one Unite and to carry out the preparation of solution.
CN201610421474.2A 2016-06-14 2016-06-14 Solution preparation system and solution preparation method Pending CN106422923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610421474.2A CN106422923A (en) 2016-06-14 2016-06-14 Solution preparation system and solution preparation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610421474.2A CN106422923A (en) 2016-06-14 2016-06-14 Solution preparation system and solution preparation method

Publications (1)

Publication Number Publication Date
CN106422923A true CN106422923A (en) 2017-02-22

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Family Applications (1)

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Country Status (1)

Country Link
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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101274240A (en) * 2007-12-25 2008-10-01 河南理工大学 Precise chemical reagents preparation instrument
US20090203527A1 (en) * 2008-02-12 2009-08-13 Nelson Dale E Preparing Formulations for Treating Agricultural Products
CN202185265U (en) * 2011-06-22 2012-04-11 洛阳绿潮环保科技有限公司 Medicament solution automatic preparation device for dosing facility
CN103007800A (en) * 2012-06-26 2013-04-03 扬州庆松化工设备有限公司 Multifunctional mixing device
CN204073870U (en) * 2014-09-30 2015-01-07 仲旭东 New Western medicine pulverizes the molten machine of liquid
CN204469649U (en) * 2015-03-06 2015-07-15 于风春 Innovation medicament shakes up mediation device
CN204582982U (en) * 2015-03-24 2015-08-26 成都微田园都市农业科技有限公司 Micro-rural area, city nutrient solution mixed configuration device
CN205127804U (en) * 2015-11-26 2016-04-06 李冠军 Mixing system liquid device is smashed to tablet
CN205235865U (en) * 2015-11-04 2016-05-18 四会市格鲁森润滑技术有限公司 Cutting fluid mixing arrangement

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101274240A (en) * 2007-12-25 2008-10-01 河南理工大学 Precise chemical reagents preparation instrument
US20090203527A1 (en) * 2008-02-12 2009-08-13 Nelson Dale E Preparing Formulations for Treating Agricultural Products
CN202185265U (en) * 2011-06-22 2012-04-11 洛阳绿潮环保科技有限公司 Medicament solution automatic preparation device for dosing facility
CN103007800A (en) * 2012-06-26 2013-04-03 扬州庆松化工设备有限公司 Multifunctional mixing device
CN204073870U (en) * 2014-09-30 2015-01-07 仲旭东 New Western medicine pulverizes the molten machine of liquid
CN204469649U (en) * 2015-03-06 2015-07-15 于风春 Innovation medicament shakes up mediation device
CN204582982U (en) * 2015-03-24 2015-08-26 成都微田园都市农业科技有限公司 Micro-rural area, city nutrient solution mixed configuration device
CN205235865U (en) * 2015-11-04 2016-05-18 四会市格鲁森润滑技术有限公司 Cutting fluid mixing arrangement
CN205127804U (en) * 2015-11-26 2016-04-06 李冠军 Mixing system liquid device is smashed to tablet

Non-Patent Citations (1)

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环境监测编写委员会: "《中国环境百科全书环境监测》", 31 December 2015, 中国环境出版社 *

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