CN202351250U - Reagent accurately quantified feeding system - Google Patents

Reagent accurately quantified feeding system Download PDF

Info

Publication number
CN202351250U
CN202351250U CN2011203129020U CN201120312902U CN202351250U CN 202351250 U CN202351250 U CN 202351250U CN 2011203129020 U CN2011203129020 U CN 2011203129020U CN 201120312902 U CN201120312902 U CN 201120312902U CN 202351250 U CN202351250 U CN 202351250U
Authority
CN
China
Prior art keywords
reagent
pipe adapter
functional switch
input port
communicated
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.)
Withdrawn - After Issue
Application number
CN2011203129020U
Other languages
Chinese (zh)
Inventor
乐文志
吕寻运
熊俊
甘彬
李艳丽
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.)
SHENZHEN ZHONGXING ENVIRONMENT INSTRUMENTS CO Ltd
Original Assignee
SHENZHEN ZHONGXING ENVIRONMENT INSTRUMENTS CO Ltd
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 SHENZHEN ZHONGXING ENVIRONMENT INSTRUMENTS CO Ltd filed Critical SHENZHEN ZHONGXING ENVIRONMENT INSTRUMENTS CO Ltd
Priority to CN2011203129020U priority Critical patent/CN202351250U/en
Application granted granted Critical
Publication of CN202351250U publication Critical patent/CN202351250U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

Links

Images

Landscapes

  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

The utility model discloses a reagent accurately quantified feeding system, comprising a control module, a pump, a reagent liquid feeding vale group, a six-way valve and a function switch. The reagent liquid feeding valve group is connected with the pipe connector c of the six-way valve, the pipe connector d of the six-way valve is connected with the reagent inlet of the function switch, the output port and the input port of the function switch are respectively connected with the input port and the output port of the pump, the air inlet and the air outlet of the function switch are directly communicated with the air, the air output port of the function switch is connected with the pipe connector a of the six-way valve, a quantifying ring is connected between the pipe connector b and the pipe connector e of the six-way valve, the pipe connector f of the six-way valve outputs outwards, and the control module is respectively in signal connection with the pump, the reagent liquid feeding valve group, the six-way valve and the function switch, and controls the on and off and the states of the connected components.

Description

A kind of reagent accurate quantification sampling system
Technical field
The utility model relates to online environment monitoring and analytical chemistry field, in particular a kind of reagent accurate quantification sampling system.
Background technology
The automatic on-line monitoring instrument device is widely used and acts on huge in environmental monitoring and environmental protection, and the accurate quantification of sampling system is to the mensuration result's of automatic on-line monitoring instrument device accuracy decisive role.The kind of automatic on-line monitoring instrument device sample introduction reagent possibly be several, and the volume of reagent also maybe be different, so have the essential assembly that the sampling system of the accurate quantification function of plurality of reagents is every automatic on-line monitoring instrument device.Therefore need a kind of automatic on-line sampling system that has plurality of reagents sample introduction and accurate quantification concurrently, be fit to the demand of automatic on-line monitoring instrument device.
The utility model content
The utility model problem to be solved provide a kind of reasonable in design, realize modularization, reagent accurate quantification sampling system simple in structure.
The technical scheme that the utility model reagent accurate quantification sampling system is adopted is: reagent accurate quantification sampling system comprises control module, pump, reagent feed liquor valve group, six-way valve and functional switch; Reagent feed liquor valve group is connected with six-way valve pipe adapter c; The pipe adapter d of six-way valve is connected with the reagent import of functional switch; The delivery outlet of functional switch, input port are connected with input port, the delivery outlet of pump respectively; The air in of functional switch and evacuation port directly are communicated with air, and the delivery air mouth of functional switch is connected with the pipe adapter a of six-way valve, is connected with a certain amount of ring between the pipe adapter b of six-way valve and the pipe adapter e; The pipe adapter f of six-way valve outwards exports, and said control module is connected its break-make of control and state with pump, reagent feed liquor valve group, six-way valve respectively with the functional switch signal;
Said reagent accurate quantification sampling system is when quantitatively extracting, and control module control function switch is the extraction state, and the reagent import of functional switch is communicated with the delivery outlet of functional switch; Be connected to the input port of pump, the input port of pump is connected with the input port of functional switch, and the input port of functional switch is communicated with evacuation port; Control module control six-way valve is the feed liquor state; Pipe adapter c is communicated with pipe adapter b, and pipe adapter a is communicated with pipe adapter f, and pipe adapter d is communicated with pipe adapter e;
Said reagent accurate quantification sampling system is when emptying; Control module control function switch is an emptying state; The functional switch air in is communicated with the delivery outlet of functional switch; Be connected to the input port of pump, the input port of pump is connected with the input port of functional switch, and the input port of functional switch is communicated with evacuation port;
Said reagent accurate quantification sampling system is when sample introduction; Control module control function switch is the delivery air state, and the air in of functional switch is communicated with the delivery outlet of functional switch, is connected to the input port of pump; The input port of pump is connected with the input port of functional switch; The input port of functional switch is communicated with outwards propelling movement air with the delivery air mouth, control module control six-way valve switches to out liquid status, and pipe adapter c is communicated with pipe adapter d; Pipe adapter a is communicated with pipe adapter b, and pipe adapter f is communicated with pipe adapter e.
In the such scheme, preferred said functional switch adopts two two-position three-way valves to combine.
In the such scheme, preferred said reagent feed liquor valve group has an above reagent inlet and a reagent liquid outlet, so that realize the sample introduction of plurality of reagents.
In the such scheme, preferred said pump is peristaltic pump or ram pump.
The beneficial effect of the utility model is: the reagent accurate quantification sampling system of the utility model; Convenient and simple; Adopt electronic technology, can realize the functions such as accurate quantification and sample introduction of automatic many reagent, structural design and connection and reasonable arrangement; Not only can satisfy many reagent accurate quantification sample introduction, also improve the integrated level and the modularization of product.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain:
Fig. 1 is the structural representation of the embodiment of the utility model;
Fig. 2 is that the functional switch of the embodiment of the utility model extracts view;
Fig. 3 is the functional switch emptying state synoptic diagram of the embodiment of the utility model;
Fig. 4 is the functional switch delivery air view of the embodiment of the utility model;
Fig. 5 is the six-way valve feed liquor view of the embodiment of the utility model;
Fig. 6 is the six-way valve fluid view of the embodiment of the utility model.
Embodiment
As shown in Figure 1; Reagent accurate quantification sampling system comprises control module 1, pump 2, reagent feed liquor valve group 3, six-way valve 4 and functional switch 5; Pump 2 employing Baoding Lange OEMBJ60-01/WX10 peristaltic pumps; Reagent feed liquor valve group 3 adopts the electric XTA-2-5MFG-5 five valve groups of high sand, and six-way valve 4 adopts Jie Anjie C22-6168EH, and functional switch 5 adopts two electric WTB-3R of high sand (K)-M6 (1/4U) F two-position three-way valve to combine.
Reagent feed liquor valve group 3 is provided with 5 reagent inlets 31 and 1 reagent liquid outlet 32; Reagent liquid outlet 32 is connected with the pipe adapter c of six-way valve pipe 4; The pipe adapter d of six-way valve 4 is connected with the reagent import NO1 of functional switch 2; The delivery outlet COM1 of functional switch, input port COM2 are connected with input port 21, the delivery outlet 22 of peristaltic pump 2 respectively; The air in NC1 and the evacuation port NO2 of functional switch 2 directly are communicated with air, and the delivery air mouth NC2 of functional switch 2 is connected with the pipe adapter a of six-way valve 4, are connected with a certain amount of ring 6 between the pipe adapter b of six-way valve 4 and the pipe adapter e; The pipe adapter f of six-way valve 4 outwards outputs to reaction tank, and control module 1 is connected its break-make of control and state with peristaltic pump 2, reagent feed liquor valve group 3, six-way valve 4 respectively with functional switch 5 signals.
The utility model reagent accurate quantification sample introduction flow process is following:
1. quantitatively extract: under control module 1 control, functional switch 5 is switched to the extraction state, as shown in Figure 2; Under the attraction force acts of peristaltic pump 2, reagent is from delivery outlet 32 outputs (control module 1 can be controlled different reagent inlets 31 input reagent, exports to select the different reagent of sample introduction from reagent liquid outlet 32) of reagent feed liquor valve group 3; Get into the pipe adapter C of six-way valve 4, this moment, six-way valve 4 switched to the feed liquor state, and is as shown in Figure 5; Pipe adapter c is communicated with pipe adapter b, and pipe adapter a is communicated with pipe adapter f, and pipe adapter d is communicated with pipe adapter e; The reagent quantifying ring 6 of behind pipe adapter c, pipe adapter b, flowing through successively; Flow to pipe adapter d through pipe adapter e again, pipe adapter d is connected with the reagent import NO1 of functional switch 5, and reagent exports peristaltic pump 2 to after reagent import NO1 gets into; Export the evacuation port NO2 discharge reagent of functional switch 5 again from the delivery outlet 22 of peristaltic pump 2 to, accomplish quantitatively;
2. tube emptying: after accomplishing quantitatively; Under control module 1 control, as shown in Figure 3, functional switch 5 switches to emptying state; Peristaltic pump 2 pushes to the evacuation port NO2 of functional switch 5 from the air in NC1 extracting air of functional switch 5, accomplishes the tube emptying of 5 of peristaltic pump 2 and functional switches;
3. sample introduction: under control module 1 control, as shown in Figure 4, functional switch 5 switches to the delivery air state; Six-way valve 4 switches to out liquid status, and is as shown in Figure 6, and pipe adapter c is communicated with pipe adapter d; Pipe adapter a is communicated with pipe adapter b, and pipe adapter f is communicated with pipe adapter e, and peristaltic pump 2 pushes to the delivery air mouth NC2 of functional switch 5 from the air in NC1 extracting air of functional switch 5; Get into six-way valve 4 through pipe adapter a; Because of pipe adapter a is communicated with pipe adapter b, air exports reaction tank to through pipe adapter e, pipe adapter f successively from the reagent that pipe adapter b promotes to keep the quantifying ring 6, and the reagent that keeps in the quantifying ring is all pushed out the completion sample introduction.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model claim.

Claims (4)

1. reagent accurate quantification sampling system; It is characterized in that: said reagent accurate quantification sampling system comprises control module, pump, reagent feed liquor valve group, six-way valve and functional switch; Reagent feed liquor valve group is connected with six-way valve pipe adapter c; The pipe adapter d of six-way valve is connected with the reagent import of functional switch, and the delivery outlet of functional switch, input port are connected with input port, the delivery outlet of pump respectively, and the air in of functional switch and evacuation port directly are communicated with air; The delivery air mouth of functional switch is connected with the pipe adapter a of six-way valve; Be connected with a certain amount of ring between the pipe adapter b of six-way valve and the pipe adapter e, the pipe adapter f of six-way valve outwards exports, and said control module is connected its break-make of control and state with pump, reagent feed liquor valve group, six-way valve respectively with the functional switch signal;
Said reagent accurate quantification sampling system is when quantitatively extracting, and control module control function switch is the extraction state, and the reagent import of functional switch is communicated with the delivery outlet of functional switch; Be connected to the input port of pump, the input port of pump is connected with the input port of functional switch, and the input port of functional switch is communicated with evacuation port; Control module control six-way valve is the feed liquor state; Pipe adapter c is communicated with pipe adapter b, and pipe adapter a is communicated with pipe adapter f, and pipe adapter d is communicated with pipe adapter e;
Said reagent accurate quantification sampling system is when emptying; Control module control function switch is an emptying state; The air in of functional switch is communicated with the delivery outlet of functional switch; Be connected to the input port of pump, the input port of pump is connected with the input port of functional switch, and the input port of functional switch is communicated with evacuation port;
Said reagent accurate quantification sampling system is when sample introduction; Control module control function switch is the delivery air state, and the air in of functional switch is communicated with the delivery outlet of functional switch, is connected to the input port of pump; The input port of pump is connected with the input port of functional switch; The input port of functional switch is communicated with outwards propelling movement air with the delivery air mouth, control module control six-way valve switches to out liquid status, and pipe adapter c is communicated with pipe adapter d; Pipe adapter a is communicated with pipe adapter b, and pipe adapter f is communicated with pipe adapter e.
2. like the said reagent accurate quantification of claim 2 sampling system, it is characterized in that: said functional switch adopts two two-position three-way valves to combine.
3. like the said reagent accurate quantification of claim 3 sampling system, it is characterized in that: said reagent feed liquor valve group has an above reagent inlet and a reagent liquid outlet.
4. like the said reagent accurate quantification of claim 4 sampling system, it is characterized in that: said pump is peristaltic pump or ram pump.
CN2011203129020U 2011-08-26 2011-08-26 Reagent accurately quantified feeding system Withdrawn - After Issue CN202351250U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203129020U CN202351250U (en) 2011-08-26 2011-08-26 Reagent accurately quantified feeding system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203129020U CN202351250U (en) 2011-08-26 2011-08-26 Reagent accurately quantified feeding system

Publications (1)

Publication Number Publication Date
CN202351250U true CN202351250U (en) 2012-07-25

Family

ID=46540246

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203129020U Withdrawn - After Issue CN202351250U (en) 2011-08-26 2011-08-26 Reagent accurately quantified feeding system

Country Status (1)

Country Link
CN (1) CN202351250U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102323433A (en) * 2011-08-26 2012-01-18 深圳市中兴环境仪器有限公司 Reagent precise quantitative sample-injection method and system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102323433A (en) * 2011-08-26 2012-01-18 深圳市中兴环境仪器有限公司 Reagent precise quantitative sample-injection method and system
CN102323433B (en) * 2011-08-26 2014-03-19 深圳市中兴环境仪器有限公司 Reagent precise quantitative sample-injection method and system

Similar Documents

Publication Publication Date Title
CN102323433B (en) Reagent precise quantitative sample-injection method and system
CN204151270U (en) A kind of industrial preparation scale protein separation system
CN104749336A (en) Positive air pressure transmission device for online water quality monitoring instrument
CN202351250U (en) Reagent accurately quantified feeding system
CN103175591B (en) Hand automatic tank gauge calibrating installation
CN207163748U (en) Liquid product intermittent sampling device
CN113495164A (en) Continuous liquid sampling system and control method thereof
CN202177535U (en) Computer-controlled automatic micro-extraction device of liquid phase
CN101713679B (en) Device for monitoring quantity and quality of leakage water
CN101598738B (en) Multichannel bridge type flow path sampling system and sampling method thereof applied to analytical instrument
CN202562846U (en) Pneumatic flow sampling device for atomic fluorescence spectrometer
CN101303363B (en) Multipurpose micro-flow liquid comprehensive processing system
CN202494613U (en) Coal slurry stability measuring device
CN203881786U (en) Liquid sample injection system
CN201133904Y (en) Negative-pressure liquid phase chromatograph
CN201426997Y (en) Decompress filter for chemical experiment
CN209984986U (en) Single-double pump full-automatic chromatography system
CN103852556A (en) Device for automatically measuring moisture content
CN102680280A (en) Liquid sampling device
CN201740787U (en) Flow-injection system pipeline
CN207557181U (en) A kind of cleaning solution transfusion system of ion chromatograph
CN101051053A (en) Method for adding sample by using pressing, blocking adding pipeline and accurately adding sample on micro porous board
CN113495165A (en) Continuous liquid sampling system and control method thereof
CN202024802U (en) Adjustable automatic constant volume instrument
CN108535057A (en) A kind of Multi-way liquid sampling device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20120725

Effective date of abandoning: 20140319

AV01 Patent right actively abandoned

Granted publication date: 20120725

Effective date of abandoning: 20140319

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned