CN108176343A - A kind of reagent automatic preparing device - Google Patents
A kind of reagent automatic preparing device Download PDFInfo
- Publication number
- CN108176343A CN108176343A CN201711403743.3A CN201711403743A CN108176343A CN 108176343 A CN108176343 A CN 108176343A CN 201711403743 A CN201711403743 A CN 201711403743A CN 108176343 A CN108176343 A CN 108176343A
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- China
- Prior art keywords
- peristaltic pump
- reagent
- reaction bulb
- preparing device
- channel peristaltic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/28—Moving reactors, e.g. rotary drums
- B01J19/285—Shaking or vibrating reactors; reactions under the influence of low-frequency vibrations or pulsations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/23—Mixing the contents of independent containers, e.g. test tubes by pivoting the containers about an axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a kind of reagent automatic preparing device, which includes controller and insulating box；Placing response bottle, blending instrument, multi-channel peristaltic pump and beaker in insulating box；Reaction bulb is placed on blending instrument；It is placed in beaker and treats reaction solution；The outlet of reaction bulb and multi-channel peristaltic pump, the import of multi-channel peristaltic pump are connected with beaker；Controller is all connected with blending instrument, multi-channel peristaltic pump；The present invention controls the startup of blending instrument and multi-channel peristaltic pump by controller, makes to treat that reaction solution is flowed by multi-channel peristaltic pump in reaction bulb, carries out shaking up reaction, realize the automatic preparation of reagent.In addition, the device can also set multiple beakers and multiple reaction bulbs according to actual demand, the output of the multiple reagent of one action is realized.Therefore, device provided by the invention not only increases preparation of reagents efficiency, while also meets the long-time normal operation of system to work using the solution reagent, extends the work period of system.
Description
Technical field
The present invention relates to preparation of reagents field, more particularly to a kind of reagent automatic preparing device.
Background technology
Ocean possesses various biology, abundant oil, natural gas and huge tide energy etc..Ocean pair
The development of human civilization society suffers from tremendous influence always, reasonable development to marine resources, using will greatly be
The mankind provide a large amount of materials and equipment resources；Meanwhile ocean can also bring human society the natural calamities such as typhoon, tsunami, especially
The problems such as red tide in nearshore marine environment.Reasonable development, utilization to ocean will be greatly promoted the hair of human society
Exhibition；Simultaneously, it is also desirable to monitoring and protection be implemented to ocean, to ensure to the prediction of Oceanic disasters and the protection of environment.
Nearshore marine environment automatic monitor station is a set of using nearshore marine environment automatic monitoring system as core, with reference to other
Construction of base facility can carry out seawater the automatic measuring station of environment for sampling, analyzing automatically；In the monitoring guarantor to marine environment
In shield, there is considerable meaning to the utilization of marine environment.The foundation of nearshore marine environment automatic monitoring system is
Be proved to be one of effectively reliable and economically viable means, and present water quality monitoring technology also increasingly improve and into
It is ripe.
However, current nearshore marine environment automatic monitoring system there is also some problems that these problems affect offshore
The effective working efficiency and function of marine environment automatic monitor station.Such as：The system is kept for the period of work shorter and the system
The preparation by manually carrying out ocean reagent is needed, greatly reduces the efficiency and limit of nearshore marine environment automatic monitor station in this way
Its work period is made.Monitoring objective is launched when needing to be monitored targets in ocean, such as in certain fixation marine site
When, it is desirable that monitoring system can prolonged normal operation, and during long-play, can not substituting to medicinal reagent,
At this time the longer work period and it is automatically replenished formulatory agents and just seems very significant.In conclusion how to design one
Kind reagent automatic preparing device, is preparation of reagents field urgent problem.
Invention content
The object of the present invention is to provide a kind of reagent automatic preparing devices, can realize the preparation of required reagent automatically,
Preparation of reagents efficiency is improved, extends the work period of system.
To achieve the above object, the present invention provides following schemes：
A kind of reagent automatic preparing device, the reagent automatic preparing device include controller and insulating box；The constant temperature
Placing response bottle, blending instrument, multi-channel peristaltic pump and beaker inside case；The reaction bulb is placed on the blending instrument；Institute
It states to place in beaker and treats reaction solution；The outlet of the reaction bulb and the multi-channel peristaltic pump, the multichannel are wriggled
The import of pump is connected with the beaker；The controller is all connected with the blending instrument, the multi-channel peristaltic pump；
It controls the unlatching of the blending instrument and the multi-channel peristaltic pump successively by the controller, makes described to wait to react
Solution is flowed by the multi-channel peristaltic pump in the reaction bulb, is carried out shaking up reaction, is realized automatic reagent preparation.
Optionally, the reagent automatic preparing device sets the number of the corresponding beaker and described according to actual demand
The number of reaction bulb.
Optionally, the reagent automatic preparing device further includes hose；The reaction bulb by the hose with it is described more
The outlet of multi-channel peristaltic pump.
Optionally, the reagent automatic preparing device further includes solenoid valve；The solenoid valve is arranged on the hose；
The controller is connect with the solenoid valve, for controlling the open and close of the solenoid valve, and then controls institute
State the open and close of multi-channel peristaltic pump.
Optionally, the reaction bulb includes body, bottle cap and barb connector；The body connects with the bottle cap sealing
It connects；The barb connector passes through the bottle cap；The barb connector include for make that reagent in the reaction bulb flows out first
Barb connector and for making the second barb connector treated reaction solution and flowed into the reaction bulb；The first barb connector
Both ends connect with the hose；One end of the second barb connector passes through the hose and the multi-channel peristaltic pump
Outlet.
Optionally, the reaction bulb further includes waterproof vent valve；The waterproof vent valve is arranged on the bottle cap；It is described
Waterproof vent valve is micro- cavernous structure；The waterproof vent valve prevents liquid for keeping the reaction bulb internal and external pressure balance
Or dust enters in the reaction bulb.
Optionally, the body, the bottle cap, the barb connector and the hose are polytetrafluoroethylene (PTFE) material.
Optionally, the blending instrument is filled with and carries including sequentially connected stepper motor, motor rack, shaft coupling, bearing holder (housing, cover)
Object box；The reaction bulb is placed in the objective box；
The controller is connect with the stepper motor, for controlling the open and close of the stepper motor, and then is controlled
Make the open and close of the blending instrument.
According to specific embodiment provided by the invention, the invention discloses following technique effects：
The present invention provides a kind of reagent automatic preparing device, which includes controller and insulating box；It is put in insulating box
Put reaction bulb, blending instrument, multi-channel peristaltic pump and beaker；Reaction bulb is placed on blending instrument；It places and is treated instead in the beaker
Answer solution；The outlet of the reaction bulb and the multi-channel peristaltic pump, the import of the multi-channel peristaltic pump and the burning
Cup connection；Controller is all connected with blending instrument and multi-channel peristaltic pump；The present invention by control signal that controller exports come according to
The startup of secondary control blending instrument, multi-channel peristaltic pump flows into reaction successively so as to make to treat that reaction solution passes through multi-channel peristaltic pump
In bottle, shaken up, operation, realize the automatic preparation of reagent.In addition, the device can be more according to actual demand setting
A beaker and multiple reaction bulbs realize the output of the multiple solution reagent of one action, meet and be using what the solution reagent worked
The long-time normal operation of system.Therefore, device provided by the invention not only increases preparation of reagents efficiency, meets system for a long time
Normal operation, extend work period of system.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structure diagram of reagent automatic preparing device of the embodiment of the present invention；
Fig. 2 is the structure diagram of R3SAA solution reagent automatic preparing devices of the embodiment of the present invention；
Fig. 3 is the structure diagram of reaction bulb of the present invention；
Fig. 4 is the structure diagram of blending instrument of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of reagent automatic preparing devices, can realize the preparation of required reagent automatically,
Preparation of reagents efficiency is improved, extends the work period of system.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
Fig. 1 is the structure diagram of reagent automatic preparing device of the embodiment of the present invention.It is as shown in Figure 1, provided by the invention
Reagent automatic preparing device includes：Including controller 1 and insulating box 2.The 2 inside placing response bottle 3 of insulating box, blending instrument 4,
Multi-channel peristaltic pump 5 and beaker 6.The reaction bulb 3 is placed on the blending instrument 4；It is placed in the beaker 6 and waits to react molten
Liquid.The outlet of the reaction bulb 3 and the multi-channel peristaltic pump 5, import and the beaker of the multi-channel peristaltic pump 5
6 connections.The controller 1 is all connected with the blending instrument 4 and the multi-channel peristaltic pump 5.
The reagent automatic preparing device further includes solenoid valve and hose.The reaction bulb 3 by the hose with it is described
The outlet of multi-channel peristaltic pump 5.The solenoid valve is arranged on the hose；The controller 1, with the solenoid valve 4
Connection for controlling the open and close of the solenoid valve 4, and then controls the open and close of the multi-channel peristaltic pump 5.
The reaction bulb 3 includes body, barb connector, waterproof vent valve and bottle cap.The body and the bottle cap sealing
Connection；The barb connector passes through the bottle cap；The barb connector include for make that reagent in the reaction bulb exports the
One barb connector and for the second barb connector treated reaction solution and flowed into the reaction bulb；The first barb connector
Both ends connect with the hose, wherein hose and the multi-channel peristaltic pump 5 of the connection of described first barb connector one end
Outlet；One end of the second barb connector passes through the hose and the outlet of the multi-channel peristaltic pump 5.
The waterproof vent valve is arranged on the bottle cap；The waterproof vent valve is micro- cavernous structure；The waterproof is saturating
Air valve prevents liquid or dust from entering in the reaction bulb for keeping the reaction bulb internal and external pressure balance.
The body, the bottle cap, the barb connector and the hose are polytetrafluoroethylene (PTFE) material.
The blending instrument 4 is including sequentially connected stepper motor, motor rack, shaft coupling, bearing holder (housing, cover) is filled with and objective box；Institute
It states and the reaction bulb 3 is placed in objective box；The controller 1, connect with the stepper motor, for controlling the stepper motor
Open and close, and then control the open and close of the blending instrument 4.
The present invention controls the unlatching of the blending instrument and the multi-channel peristaltic pump by the controller successively, makes described
It treats that reaction solution is flowed by the multi-channel peristaltic pump in the reaction bulb, carries out shaking up reaction, realize automatic reagent preparation,
And the reagent automatic preparing device sets the corresponding number of the beaker and the number of the reaction bulb according to actual demand, i.e.,
Can multiple beakers and multiple reaction bulbs be set according to actual demand, realize the output of the multiple solution reagent of one action, meet
Using the long-time normal operation for the system that the solution reagent works, extend the work period of system, instead of in the prior art
The artificial preparation for carrying out reagent, improves preparation of reagents efficiency.
Illustrate the device of the invention protected below by specific embodiment.
The embodiment of the present invention provides a kind of R3SAA solution reagents automatic preparing device.The R3SAA solution reagents are applied near
Bank marine environment automatic monitoring system.The R3SAA solution reagents main component is aminobenzene sulfonamide, concentrated sulfuric acid H2SO4, go from
Sub- water.
Fig. 2 is the structure diagram of R3SAA solution reagent automatic preparing devices of the embodiment of the present invention, as shown in Fig. 2, should
R3SAA solution reagents automatic preparing device includes controller 1 and insulating box 2.3 identical reaction bulbs 3 of the interior setting of insulating box 2,
Blending instrument 4,5,6 identical beakers 6 of multi-channel peristaltic pump, multiple solenoid valves 7 and multiple hoses.Reaction bulb 3 is placed on mixed
On even instrument 4.Beaker 6 is tipped upside down on multi-channel peristaltic pump 5.Reaction bulb 3 passes through hose and the outlet of multi-channel peristaltic pump 5.
The solenoid valve 7 is arranged on hose.Controller 1 is connect by electric wire with blending instrument 4, solenoid valve 7.Wherein, 3 beakers 6 are used
In holding the sulfuric acid (dilution ratio is diluted with water to 60ml by the 7.2mL concentrated sulfuric acids) after diluting, in addition 3 beakers 6 are used to hold
Plasma water.1g aminobenzene sulfonamides are placed in reaction bulb 3.Controller 1 is PLC controller.Controller 1 is by sending pulse control
The open and close of blending instrument 4, solenoid valve 7 processed.Hose selects the hose of acid-alkali-corrosive-resisting.
Insulating box 2 is a closing, the working chamber of 15 DEG C of constant temperature, while provides conjunction with part for devices all in working chamber
The babinet of suitable installation site.To ensure air-tightness, should complete to manufacture in strict accordance with seal request.Add in case lid and block joint
If sealing rubber strip, while sealing effect is ensured using clamping device.
Fig. 3 is the structure diagram of reaction bulb of the present invention, as shown in figure 3, reaction bulb 3 is identical including body 301,3
Barb connector 302, waterproof vent valve 303 and bottle cap 304.Body 301 and bottle cap 304 are tightly connected.Barb connector 302 and waterproof
Vent valve 303 is arranged on bottle cap 304, and barb connector 302 passes through bottle cap 304.Body 301, barb connector 302 and bottle cap
304 be polytetrafluoroethylene (PTFE) material, acid-alkali-corrosive-resisting.
3 identical barb connectors 302 include 2 the second barb connectors and 1 the first barb connector.3 it is identical fall
Hook joint 302 is all connected with hose.Wherein, inside and outside the first barb connector can connection flexible pipe, for reagent solution in reaction bulb
Output；Second barb then only needs external connection hose, for treating the input of reaction solution.First barb one end, the second barb one
Hold outlet of the hose of connection with multi-channel peristaltic pump 5.
Waterproof vent valve 303 is commercially available common vent valve, does ventilative membrane body with puffing polytetrafluoroethylene (PTFE), acid and alkali-resistance is rotten
Erosion, is micro- cavernous structure under microcosmic, and the volume size quantity using gas molecule and liquid and dust granule is differential, allows gas
Molecule passes through, and realizes the balance of external and internal pressure, and liquid, dust can not pass through, so as to fulfill the purpose of waterproof and breathable.
Fig. 4 is the structure diagram of blending instrument of the present invention, as shown in figure 4, the blending instrument 4 includes sequentially connected stepping
Motor 401, motor rack 402, shaft coupling 403, bearing suit 404 and objective box 405.3 reactions can be placed on objective box 405
Bottle 3.
Multi-channel peristaltic pump 5 is commercially available Lange BT100-1L type peristaltic pumps, in RN3SAA solution process for preparation, to
Reaction bulb 3 inputs plasma water, concentrated sulfuric acid solution, then the course of work that the reagent that reagent after mixing is extracted out is drawn.
Solenoid valve 7 is the single channel PTFE solenoid valves of commercially available acid-alkali-corrosive-resisting, multi-channel peristaltic pump 5 and reaction bulb 3 it
Between every hose on connect a solenoid valve 7.
After controller 1 and solenoid valve 7 are used to control the quantitative conveying and reaction of plasma water and concentrated sulfuric acid solution
The output of R3SAA solution.
Controller 1 and stepper motor 401 are used to shake up the solution in reaction bulb 3
Use R3SAA solution reagents automatic preparing device provided in an embodiment of the present invention prepare the process of R3SAA solution for：
(1) concentrated sulfuric acid for diluting processing is placed in the beaker 6 in insulating box 2 for sulfuric acid after storage dilution in advance, it is dilute
It releases ratio and is diluted with water to 60ml by the 7.2mL concentrated sulfuric acids.
(2) in advance the plasma water of 40ml is placed in insulating box 2 to store in the beaker 6 of plasma water.
(3) 1g aminobenzene sulfonamides are positioned in reaction bulb 3 respectively in advance in laboratory environments.
(4) when preparing beginning, start multi-channel peristaltic pump 5,1 output solenoid valve starting impulse signal of controller, solenoid valve 7
It opens, 40ML plasma waters is injected by multi-channel peristaltic pump 5 in reaction bulb 3.Then 1 output solenoid valve of controller closes arteries and veins
Signal is rushed, solenoid valve 7 is closed.
(5) controller 1 exports stepper motor starting impulse signal, and stepper motor 401 starts, and blending instrument 4 is started to work, will
Solid in reaction bulb 3 is completely dissolved in liquid；401 working time of stepper motor is 20~30 minutes；It treats in reaction bulb 3
After solid is completely dissolved in liquid, controller 1 exports stepper motor and closes pulse signal, and stepper motor 401 is closed, blending instrument 4
It is stopped.
(6) controller 1 again open by output solenoid valve starting impulse signal, solenoid valve 7, will by multi-channel peristaltic pump 5
In the sulfuric acid solution injection reaction bulb 3 that 60ML diluted in advance and constant volume is to 100ml, it is allowed fully to react.
(7) reaction is completed, and 1 output solenoid valve of controller closes pulse signal, and solenoid valve 7 is closed；Then controller 1 exports
Stepper motor starting impulse signal, stepper motor 401 start, and blending instrument 4 is started to work, the solution in mixing reaction bulb 3；Mixing
Afterwards, controller 1 exports stepper motor and closes pulse signal, and stepper motor 401 is closed, and blending instrument 4 is stopped；Controller 1 is defeated
Go out solenoid valve starting impulse signal, solenoid valve 7 is opened, and the solution prepared is transferred out incubator by peristaltic pump, is closed mostly logical
Road peristaltic pump 5.
In three months, monthly preparation R3SAA solution is primary, is automatically brought into operation every time by (3) to (7).
R3SAA solution reagents automatic preparing device provided in an embodiment of the present invention is to monitor examination automatically in nearshore marine environment
Agent mixing system is designed and is carried out in a closed insulating box 2, because isoperibol can preferably keep the performance of solution,
And the formedness of reaction.In insulating box 2, a reagent blending instrument 4 is set, 3 reaction bulbs 3 can be placed on blending instrument 4, instead
Bottle 3 is answered by polytetrafluoroethylene (PTFE) material, it can acid-alkali-corrosive-resisting.It is put into the aminobenzene sulfonamide of 1.0g in advance in each reaction bulb 3
Then solid injects 40ml plasma waters with multi-channel peristaltic pump 5, after aminobenzene sulfonamide solid fully dissolves, injection
Diluted concentrated sulfuric acid solution (the 7.2mL concentrated sulfuric acids are settled to 60ml after being diluted with water), constant volume to 100ml are whole in advance by 60ml
A replacement of process blending instrument 4 human hand shakes up work.It, will again by multi-channel peristaltic pump 5 after candidate agent fully reacts
Prepared 100ml solution is retracted to the position specified from reaction bulb, so just completes matching for primary complete R3SAA solution
System.The work requirements that disclosure satisfy that 30 days of R3SAA solution；Repetition in cycles this process three times, is achieved that
The preparation of solution three times it is achieved thereby that the work period of 90 days keeps, makes the period that the system can keep work longer, and
The preparation by manually carrying out ocean detection reagent is not needed to, substantially increases the effect of nearshore marine environment automatic monitor station in this way
Rate reduces the waste of human resources
Reagent automatic preparing device provided by the invention is applicable not only to nearshore marine environment automatic monitor station, applies also for
Other use the system or device of solution reagent work.
Reagent automatic preparing device provided by the invention is not only easy to operate, and the degree of automation is higher, reagent allocative efficiency
Height, but also extend the work period of the system to work using the solution reagent or device, while can be in same platform
The entire allocation process of reagent is completed, saves the time and space of allotment.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
Specific case used herein is expounded the principle of the present invention and embodiment, and above example is said
The bright method and its core concept for being merely used to help understand the present invention；Meanwhile for those of ordinary skill in the art, foundation
The thought of the present invention, in specific embodiments and applications there will be changes.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (8)
1. a kind of reagent automatic preparing device, which is characterized in that the reagent automatic preparing device includes controller and insulating box；
Placing response bottle, blending instrument, multi-channel peristaltic pump and beaker inside the insulating box；The reaction bulb is placed on the mixing
On instrument；It is placed in the beaker and treats reaction solution；The outlet of the reaction bulb and the multi-channel peristaltic pump is described mostly logical
The import of road peristaltic pump is connected with the beaker；The controller is all connected with the blending instrument, the multi-channel peristaltic pump；
It controls the unlatching of the blending instrument and the multi-channel peristaltic pump successively by the controller, makes described to treat reaction solution
It is flowed into the reaction bulb by the multi-channel peristaltic pump, carries out shaking up reaction, realize automatic reagent preparation.
2. reagent automatic preparing device according to claim 1, which is characterized in that the reagent automatic preparing device according to
The corresponding number of the beaker of actual demand setting and the number of the reaction bulb.
3. reagent automatic preparing device according to claim 1, which is characterized in that the reagent automatic preparing device also wraps
Include hose；The reaction bulb passes through the hose and the outlet of the multi-channel peristaltic pump.
4. reagent automatic preparing device according to claim 3, which is characterized in that the reagent automatic preparing device also wraps
Include solenoid valve；The solenoid valve is arranged on the hose；
The controller is connect with the solenoid valve, for controlling the open and close of the solenoid valve, and then is controlled described more
The open and close of multi-channel peristaltic pump.
5. reagent automatic preparing device according to claim 3, which is characterized in that the reaction bulb includes body, bottle cap
And barb connector；The body is connect with the bottle cap sealing；The barb connector passes through the bottle cap；The barb connector
Including being used to make the first barb connector that reagent in the reaction bulb flows out and described to treat that reaction solution flows into described anti-for making
Answer the second barb connector in bottle；The both ends of the first barb connector are connect with the hose；The second barb connector
One end pass through the outlet of the hose and the multi-channel peristaltic pump.
6. reagent automatic preparing device according to claim 5, which is characterized in that the reaction bulb further includes waterproof and breathable
Valve；The waterproof vent valve is arranged on the bottle cap；The waterproof vent valve is micro- cavernous structure；The waterproof vent valve is used
In keeping the reaction bulb internal and external pressure balance, prevent liquid or dust from entering in the reaction bulb.
7. reagent automatic preparing device according to claim 5, which is characterized in that the body, the bottle cap, it is described fall
Hook joint and the hose are polytetrafluoroethylene (PTFE) material.
8. reagent automatic preparing device according to claim 1, which is characterized in that the blending instrument includes sequentially connected
Stepper motor, motor rack, shaft coupling, bearing holder (housing, cover) are filled with and objective box；The reaction bulb is placed in the objective box；
The controller is connect with the stepper motor, for controlling the open and close of the stepper motor, and then controls institute
State the open and close of blending instrument.
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|---|---|---|---|
| CN201711403743.3A CN108176343A (en) | 2017-12-22 | 2017-12-22 | A kind of reagent automatic preparing device |
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|---|---|---|---|
| CN201711403743.3A CN108176343A (en) | 2017-12-22 | 2017-12-22 | A kind of reagent automatic preparing device |
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| CN108176343A true CN108176343A (en) | 2018-06-19 |
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Cited By (5)
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|---|---|---|---|---|
| CN109827960A (en) * | 2019-02-21 | 2019-05-31 | 华东交通大学 | A kind of earth solution image collecting device and method |
| CN110839386A (en) * | 2019-10-30 | 2020-02-28 | 江苏大学 | A accurate fertilizer injection unit for reel formula sprinkling irrigation machine |
| CN111054248A (en) * | 2019-12-31 | 2020-04-24 | 枣庄学院 | Chemical material mixes integral type mixing apparatus |
| CN111468031A (en) * | 2020-03-17 | 2020-07-31 | 江苏大学 | Automatic and accurate water and fertilizer proportioning control system and control method for sprinkling irrigation unit |
| CN113083379A (en) * | 2021-03-15 | 2021-07-09 | 华电电力科学研究院有限公司 | Full-automatic ion exchange resin pretreatment device for laboratory |
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