CN205844350U - A kind of with flame method atomic absorption analyzer with the use of automatic sampling apparatus - Google Patents
A kind of with flame method atomic absorption analyzer with the use of automatic sampling apparatus Download PDFInfo
- Publication number
- CN205844350U CN205844350U CN201620775739.4U CN201620775739U CN205844350U CN 205844350 U CN205844350 U CN 205844350U CN 201620775739 U CN201620775739 U CN 201620775739U CN 205844350 U CN205844350 U CN 205844350U
- Authority
- CN
- China
- Prior art keywords
- sampling apparatus
- automatic sampling
- sample
- reagent bottle
- atomic absorption
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of with flame method atomic absorption analyzer with the use of automatic sampling apparatus, described automatic sampling apparatus includes sample reagent bottle dish (1), the electric rotating machine (2) driving described sample reagent bottle dish (1) to rotate, the sample introduction needle (3) being positioned at described sample reagent bottle dish (1) top and the motor (4) of control described sample introduction needle (3) sample introduction.Automatic sampling apparatus of the present utility model can greatly reduce the labor time of experimental implementation person, increases quantity of sample handling, improves routine work precision.
Description
Technical field
This utility model relates to liquid sample feeding device, particularly relate to a kind of with flame method atomic absorption analyzer with the use of
Automatic sampling apparatus.
Background technology
Automatic sampling apparatus can save manpower and time in a large number, the most also can reduce the error that manual operation produces, be
Utilize instrument high-volume to analyze one of requisite parts of sample, but flame method atomic absorption analyzer seldom has and joins on the market
The automatic sampler of set is sold, and the operation of its sample introduction mostly is and manually completes, its replica test is poor, affect systematicness test effect,
It is unfavorable for organizing sharp separation more.And only a few money automatic sampler price is the most high, and injector can only be supporting
For the analyser of house brand, consumptive material also can only provide specially simultaneously, and use cost is the highest.
Utility model content
In order to overcome the vacancy of above-mentioned the deficiencies in the prior art and field, the purpose of this utility model be to provide a kind of with
Multi-brand routine flame method atomic absorption analyzer with the use of automatic sampling apparatus, can greatly reduce experimental implementation person's
In labor time, increase quantity of sample handling, improve routine work precision.
For achieving the above object, this utility model provide a kind of with flame method atomic absorption analyzer with the use of automatic
Sampling device, it is characterised in that described automatic sampling apparatus includes sample reagent bottle dish, drives described sample reagent bottle dish to rotate
Electric rotating machine, be positioned at the sample introduction needle above described sample reagent bottle dish and control the motor of described sample introduction needle sample introduction.
Preferably, described automatic sampling apparatus also includes Switching Power Supply, and described Switching Power Supply is for described electric rotating machine
Power with motor.
Preferably, described automatic sampling apparatus also includes making described automatic sampling apparatus and flame method atomic absorption analyzer
Host computer signal connect serial communication module.
This utility model has the advantage that
Automatic sampling apparatus of the present utility model uses microprocessor to tie mutually with high accuracy motor and position sensor
The mode closed, it is achieved the turning to quickly and accurately of sample reagent bottle dish specifies position ready, and is accurately controlled by motor
Make its sample introduction needle, realize imbibition, clean, treat sky etc. function.In combination with display circuit and key circuit, it is achieved sample introduction is filled
The control put and the setting of parameter, and can off line isolated operation.Automatic sampling apparatus uses Switching Power Supply to power simultaneously, uses string
Mouth communication module, it is achieved with host computer remote software communication and control function.
Under conditions of this utility model can be by upper computer software control or off line isolated operation, flame method atom can be coordinated
Absorption analysis instrument, it is achieved high-volume analyzes sample feeding measurement demand, enormously simplify sample introduction operation, also can meet client simultaneously
Use nonspecific flame method atomic absorption analyzer.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of automatic sampling apparatus of the present invention.
Detailed description of the invention
Detailed description below is used for illustrating this utility model, but is not limited to scope of the present utility model.
As it is shown in figure 1, the present invention provide a kind of with flame method atomic absorption analyzer with the use of automatic sampling apparatus,
It is characterized in that, described automatic sampling apparatus includes sample reagent bottle dish 1, the rotation driving described sample reagent bottle dish 1 to rotate
Motor 2, it is positioned at the sample introduction needle 3 above described sample reagent bottle dish 1 and controls the motor 4 of described sample introduction needle 3 sample introduction.
Off line uses for convenience, and a kind of detailed description of the invention, described automatic sampling apparatus also includes Switching Power Supply, described
Switching Power Supply is for powering to described electric rotating machine 2 and motor 4.
Controlling for convenience, a kind of detailed description of the invention, described automatic sampling apparatus also includes making described auto injection fill
Put the serial communication module that the host computer signal with flame method atomic absorption analyzer is connected.
Compared with prior art, the beneficial effects of the utility model are:
1, this utility model has human-computer interaction function, can realize auto injection function without computer, to a certain degree
On can reduce the supporting cost of laboratory.
2, this utility model uses detachable sample introduction needle structure, can meet the imbibition requirement of different size, be applicable to
The most most of flame method atomic absorption analyzers.
3, this utility model is owing to can individually off line use, and applied widely, being simultaneously applicable to other needs sample
The analyser of sample introduction, such as Microbe probe BOD tacheometer.
4, this utility model is compact to design, simple for structure, without complicated electromechanical structure, easy for installation, relative inexpensiveness.
Will be explained in detail the present invention below, but the present invention is not therefore subject to any restriction.
A kind of automatic sampler being applicable to flame method atomic absorption analyzer, it is mainly by motor-drive circuit, electricity
Source circuit, position sensor, microprocessor, display circuit, key circuit and communicating circuit etc. form, and wherein processor circuit is adopted
With embedded microprocessor, aboundresources, peripheral hardware is powerful, coordinates the motor-drive circuit of periphery, position sensor, display electricity
The peripheral circuit such as road, Switching Power Supply composition automatic sampler.
This utility model obtains, by key circuit or serial communication circuit, the order needing to perform, and then passes according to Hall
The position signalling that sensor obtains, microprocessor utilizes algorithm computing to carry out the real time position of judgement sample reagent bottle dish, in conjunction with needs
Perform action command, microprocessor output Pulse Width Control duplex high precision motor control localizing sample reagent bottle dish and
The lifting of sample introduction needle and rotational angle, thus realize injector imbibition, clean, treat sky etc. function, when sample introduction needle arrive specific bit
Postponing, intervalometer starts timing, and shows automatic sampler current state information in real time by display circuit.Whole system is passed through
Switch power module is powered.
Microprocessor obtains the order needing to perform, then according to position sensing by key circuit or serial communication circuit
Device signal, utilizes algorithm computing to carry out the real time position of judgement sample reagent bottle dish, the action command performed in conjunction with needs, controls three
Road high accuracy motor controls localizing sample reagent bottle dish and the height of sample introduction needle and rotational angle, and passes through display circuit
Display automatic sampler current state information in real time.
This utility model uses Switching Power Supply as the supply module of system, is responsible for the internal all modules of automatic sampler
Power supply.The input power of switch power module takes from civil power, convenience and high-efficiency, and power module uses the design of inverse-excitation type switch power-supply
Scheme, it is achieved power supply output and the electrical isolation inputted.
Although, the most with general explanation and specific embodiment, this utility model is made detailed description, but
On the basis of this utility model, can make some modifications or improvements it, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from this utility model spirit, belong to this utility model and want
Seek the scope of protection.
Claims (3)
1. one kind with flame method atomic absorption analyzer with the use of automatic sampling apparatus, it is characterised in that described automatically enter
Sampling device includes sample reagent bottle dish (1), the electric rotating machine (2) driving described sample reagent bottle dish (1) to rotate, is positioned at described sample
The sample introduction needle (3) of product reagent bottle dish (1) top and the motor (4) of control described sample introduction needle (3) sample introduction.
Automatic sampling apparatus the most according to claim 1, it is characterised in that described automatic sampling apparatus also includes switch electricity
Source, described Switching Power Supply is for powering to described electric rotating machine (2) and motor (4).
Automatic sampling apparatus the most according to claim 1, it is characterised in that described automatic sampling apparatus also includes making described
The serial communication module that automatic sampling apparatus is connected with the host computer signal of flame method atomic absorption analyzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775739.4U CN205844350U (en) | 2016-07-20 | 2016-07-20 | A kind of with flame method atomic absorption analyzer with the use of automatic sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620775739.4U CN205844350U (en) | 2016-07-20 | 2016-07-20 | A kind of with flame method atomic absorption analyzer with the use of automatic sampling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205844350U true CN205844350U (en) | 2016-12-28 |
Family
ID=57625527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620775739.4U Expired - Fee Related CN205844350U (en) | 2016-07-20 | 2016-07-20 | A kind of with flame method atomic absorption analyzer with the use of automatic sampling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205844350U (en) |
-
2016
- 2016-07-20 CN CN201620775739.4U patent/CN205844350U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180508 Address after: 100085 A801, room A, North Tower A801, 1 tower, 1 hospital, Shanghai East Road, Beijing. Patentee after: Beijing chinainvent instrument Limited by Share Ltd Address before: No. 193, Huixin Road, Nanhu District, Jiaxing, Zhejiang Province Patentee before: Zhejiang Puchuang Instrument Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20210720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |