CN207396103U - A kind of automatic sampling device - Google Patents
A kind of automatic sampling device Download PDFInfo
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- CN207396103U CN207396103U CN201721492287.XU CN201721492287U CN207396103U CN 207396103 U CN207396103 U CN 207396103U CN 201721492287 U CN201721492287 U CN 201721492287U CN 207396103 U CN207396103 U CN 207396103U
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Abstract
A kind of automatic sampling device, it is related to a kind of automatic sampling device, especially suitable for the sampling equipment of ore pulp in mineral processing circuit, including secondary sample analyzer, sampling line, upper water-supply valve, sampling valve, lower water-supply valve, pneumatic control valve device and intelligent controlling device；Make primary sample function is synchronous with secondary sample under analyzer control to carry out, one-time continuous is avoided to sample the drawbacks of bringing, improve enterprise's production overall economic efficiency, reduce production of energy cost.
Description
Technical field
The utility model is related to a kind of automatic sampling device, the sampling especially suitable for ore pulp in mineral processing circuit is set
It is standby.
Background technology
It needs to analyze when putting into effect to mine slurry grade, concentration information in dressing Production Process, generally by setting pacifying
After filling the sampling of primary sample machine, ore deposit flows through over sampling pipeline to analyzer Port Multiplier, and analyzer is by technological requirement through secondary sample
Analysis is measured to probe measurement box, measurement finishes ore deposit stream again by return line to production process.Primary sample is continuous
Sampling, secondary sample sample to be interim.Ore deposit stream is in continuous state to this method due to one time, and sampling line is caused easily to be tied
Dirt blocks, and needs manual cleaning sampling line；And ore deposit stream back amount is too big, and mating corresponding return is needed to pump quantity；It is so both tight
Ghost image rings enterprise production process increases cost of labor expense to enterprise again, is also unfavorable for energy saving and management.
The content of the invention
For the deficiency of existing sampling control mode, the utility model proposes a kind of automatic sampling devices, make primary sample
Function is synchronous with secondary sample under analyzer control to be carried out, and one-time continuous is avoided to sample the drawbacks of bringing, improves enterprise's production
Overall economic efficiency reduces production of energy cost.
The utility model aim is realized by following technical measures：
A kind of automatic sampling device including secondary sample analyzer, sampling line, upper water-supply valve, sampling valve, is given down
Water valve, pneumatic control valve device and intelligent controlling device；The sampling valve is mounted on sampling line, and the upper water-supply valve is set
Before sampling valve, the lower water-supply valve is arranged on after sampling valve, and the upper water-supply valve, sampling valve and lower water-supply valve are double gas
Dynamic Y type gate valves, the pneumatic control valve device control them by connecting the upper water-supply valve of tracheae connection, sampling valve and lower water-supply valve
Open or close；Installation magnetic valve controller in the pneumatic control valve device controls the on and off of source of the gas；The intelligence
Control device includes man-machine interface and PLC control system, and intelligent controlling device is by controlling cable to connect secondary sample respectively
Analyzer and pneumatic control valve device, the sampled signal of the secondary sample analyzer is by controlling cable to transmit
To intelligent controlling device, intelligent controlling device by control the solenoid valve in cable line traffic control pneumatic operated valve control device opening or
It closes.
Further：The man-machine interface is WEINVIEW touch-screens, and the PLC control system is SIEMENS S7-200
PLC control system.
Advantageous effects
The utility model has the advantage that：
First, traditional special sampler is replaced with conventional pneumatic gate valve, reduces cost of investment, is safeguarded simply, it is convenient.
Second, the continuity of primary sample is avoided, and coordinate with analyzer secondary sample and measurement, it realizes once, is secondary
Sampling and analysis measurement synchronously carry out.
3rd, primary sample samples again when becoming actual needs from continuous sampling, reduces and returns to technological process ore deposit flow, returns
It returns pump quantity to reduce, investment and maintenance cost is reduced in production process, it is energy saving, improve efficiency.
4th, increase lower water-supply valve after sampling valve, sample it is front and rear rinse sampling line, ore pulp is avoided to apply for a long time in tube wall
Upper generation fouling causes pipeline to block, and avoids influence and reduce operative employee's labor intensity that line clogging is brought to production process.
5th, sampling valve increases upper water-supply valve before, breaks up the ore in sand form accumulated in sampling valve before sampling, so that
Ore deposit is smooth logical after sampling valve is opened.
6th, the automatization level of sampling analysis in ore dressing process is improved, improves Technology Innovation for Enterprise ability.
Description of the drawings
Fig. 1：The utility model device relation connection figure.
In figure：The upper water-supply valves of 1-；2- sampling valves；Water-supply valve under 3-；4- secondary sample analyzers；5- pneumatic operated valves control
Device；6- intelligent controlling devices；7- connection tracheaes；8- controls cable.
Specific embodiment
Below in conjunction with the accompanying drawings and production practices are using the utility model is described in further detail.
Embodiment 1：As shown in Figure 1, including upper water-supply valve 1, sampling valve 2, lower water-supply valve 3, secondary sample analyzer
4th, pneumatic control valve device 5 and intelligent controlling device 6 form；The upper water-supply valve 1 is arranged on before sampling valve 2, in sampling valve 2
The front opening flushing water of opening breaks up ore in sand form, ensures that ore pulp is not buried extremely；The lower water-supply valve 3 is arranged on after sampling valve 2,
Sampling valve 2 opens front and rear flushing water of opening and first rinses sampling line, ensures the clean unimpeded less scaling blocking of pipeline；It is described pneumatic
Control valve device 5 controls the on and off of upper water-supply valve 1, sampling valve 2 and lower 3 gas circuit of water-supply valve by connecting tracheae 7, to control
Valve opens or closes；The secondary sample analyzer 4 includes analyzer Port Multiplier and analysis measurement box, secondary sample
Analyzer 4 carries out ore deposit stream secondary sample analysis, and result is uploaded the production of associated production position guide；The intelligence control
Device 6 processed controls cable 8 to control by the way that cable 8 is controlled to receive the sampled signal that secondary sample analyzer 4 is sent, and is passed through
The solenoid valve in pneumatic control valve device 5 is made, opening or closing for solenoid valve is to program to realize according to PLC, so as to
Water-supply valve 1, sampling valve 2 and lower water-supply valve 3 are opened or closed, ensures first and second sampling and the synchronous progress of measurement；Ore pulp measures
After pass through ore deposit stream return pump return production procedure.
Embodiment 2：It is a kind of automatic sampling device described in embodiment 1, it can be by changing PLC journeys in actual application
Sequence increases the sample point of a variety of ore deposit streams, and the man-machine interface is WEINVIEW touch-screens, and the PLC control system is SIEMENS
S7-200 PLC control systems.
The course of work is：When secondary sample analyzer 4 starts measurement, in advance（It can be according to the length of sampling line
Actual debugging draws pre-set time）Sampled signal is sent to intelligent controlling device 6, intelligent controlling device 6 receives secondary sample survey
The program worked out after the sampled signal that amount analyzer 4 is sent according to PLC, order open upper water-supply valve 1, lower water-supply valve 3 and sampling
Valve 2（Upper water-supply valve 1, the open time delay of lower water-supply valve 3 and sampling valve 2, opening time can be according to field adjustable situations on man-machine boundary
It is set on face）Start to sample, ore deposit flows through the Port Multiplier that over sampling pipeline reaches secondary sample analyzer 4, and secondary sample is surveyed
Amount analyzer 4 carries out secondary sample to measuring box and measures analysis, and the ore deposit stream after measurement enters return pump.First and second sampling
Ore deposit stream between interval is directly entered return pump by Port Multiplier, returns to pump and returns to ore deposit stream in the technological process of production, completes one
Sub-sampling, secondary sample, the overall process of measurement analysis.It is completed next time according to the requirement of technological process and sampling period like this
Cycle sampling.
In the case where not departing from the scope of the utility model, various conversion and equivalent generation can also be carried out to utility model
It replaces, therefore, the utility model patent is not limited to disclosed specific implementation process, and should include falling into the utility model power
Whole embodiments in sharp claimed range.
Claims (2)
1. a kind of automatic sampling device, which is characterized in that including secondary sample analyzer（4）, sampling line, upper water-supply valve
（1）, sampling valve（2）, lower water-supply valve（3）, pneumatic control valve device（5）And intelligent controlling device（6）；The sampling valve（2）Peace
On sampling line, the upper water-supply valve（1）It is arranged on sampling valve（2）Before, the lower water-supply valve（3）It is arranged on sampling valve
（2）Afterwards, the upper water-supply valve（1）, sampling valve（2）With lower water-supply valve（3）For double Pneumatic Y-type gate valves, the pneumatic operated valve control
Device（5）By connecting tracheae（7）Water-supply valve in connection（1）, sampling valve（2）With lower water-supply valve（3）Control they opening or
It closes；The pneumatic control valve device（5）Interior installation magnetic valve controller controls the on-off of source of the gas；The intelligent control
Device（6）Including man-machine interface and PLC control system, intelligent controlling device（6）By controlling cable（8）It connects respectively secondary
Sampling and measuring analyzer（4）And pneumatic control valve device（5）, the secondary sample analyzer（4）Sampled signal pass through
Control cable（8）It is transferred to intelligent controlling device（6）, the intelligent controlling device（6）By controlling cable（8）Control gas
Dynamic control valve device（5）Interior solenoid valve opens or closes.
2. a kind of automatic sampling device according to claim 1, which is characterized in that the man-machine interface is touched for WEINVIEW
Touch screen；The PLC control system is SIEMENS S7-200 PLC control systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492287.XU CN207396103U (en) | 2017-11-10 | 2017-11-10 | A kind of automatic sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492287.XU CN207396103U (en) | 2017-11-10 | 2017-11-10 | A kind of automatic sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207396103U true CN207396103U (en) | 2018-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721492287.XU Active CN207396103U (en) | 2017-11-10 | 2017-11-10 | A kind of automatic sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870475A (en) * | 2019-04-16 | 2019-06-11 | 兰州有色冶金设计研究院有限公司 | Pb-Zn deposits mine slurry grade on-line detecting system and method |
-
2017
- 2017-11-10 CN CN201721492287.XU patent/CN207396103U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870475A (en) * | 2019-04-16 | 2019-06-11 | 兰州有色冶金设计研究院有限公司 | Pb-Zn deposits mine slurry grade on-line detecting system and method |
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