CN106979870A - A kind of continuous sampling system of diverse location sample - Google Patents
A kind of continuous sampling system of diverse location sample Download PDFInfo
- Publication number
- CN106979870A CN106979870A CN201710320081.7A CN201710320081A CN106979870A CN 106979870 A CN106979870 A CN 106979870A CN 201710320081 A CN201710320081 A CN 201710320081A CN 106979870 A CN106979870 A CN 106979870A
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- sample
- valve
- diverse location
- sampling system
- continuous sampling
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
- G01N2001/1012—Suspensions
- G01N2001/1025—Liquid suspensions; Slurries; Mud; Sludge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of continuous sampling system of diverse location sample, by sample reception body (1), purge valve (2), upper sample valve (3), the next sample valve (4) with stop sampling valve and (5) constitute, (6) interconnected with connecting tube, under the control of cyclelog, by work schedule ON/OFF purge valve (2), upper sample valve (3), the next sample valve (4) with stop sampling valve (5), utilize the siphon principle of clear water drainage, under the management of LOGO controllers, realize and the separately sampled of mixture sample is consolidated to diverse location liquid or liquid.The present invention can provide sample to measure the procedure parameter of the solid mixture of liquid or liquid in the equipment with open containers at diverse location, improve the gentle reliability of Automated water of measurement.Operation principle of the present invention is simple, Stability Analysis of Structures, reliable, helps to obtain technic index, reduces power consumption, improves production target and the rate of recovery.
Description
Technical field
The present invention relates to a kind of sample company that can be widely applied to diverse location in various industrial process split shed containers
It is continuously uninterruptedly to measure the underflow densities of equipment such as dense, classification and overflow in continuous sampler, particularly mineral process
Flow the automatic sampling device of the parameters such as concentration.
Background technology
In various industrial process, it is often necessary to which the technological parameter to some with material in the equipment of open containers takes
Sample is measured.For example in mineral process, it is often necessary to underflow density to dense classifying equipoment and effluent concentration carry out respectively,
Continuously, continual automatic sampling measurement.Because current sampler is complex, the implementation of automatic detection is limited.
The content of the invention
It is complex to solve existing sampler, the problem of automatic detection is implemented is limited, the present invention proposes one
Plant the continuous sampling system of diverse location sample.
The technical solution adopted for the present invention to solve the technical problems is：Be with connecting tube (6) purge valve (2), upper sample
Product sampling valve (3), the next sample valve (4), stop sampling valve and (5) (1) interconnected with sample reception body, the intelligent sample ginseng of composition
Number measurement sampler, using the siphon principle of clear water drainage, under the management of LOGO controllers, by the valve work designed in advance
Make sequential, ON/OFF purge valve (2), upper sample valve (3), the next sample valve (4), stop sampling valve (5), realize to not
Consolidate the separately sampled of mixture sample with position liquid or liquid.
Purge valve (2), stop sampling valve the top of sample reception body (1) is (5) (6) connected to connecting tube；Upper sample
(6) (3) valve be connected to the bottom of sample reception body (1) with connecting tube, realizes the sampling of upper sample；(4) the next sample valve is used
(6) connecting tube is connected to the bottom of sample reception body (1), realizes the sampling of the next sample.
1st, the sampling of upper mine plasm.Fig. 2 depicts the sampling process of upper mine plasm.
Step one：Close the next sample valve (4) with stop sampling valve (5), while open purge valve (2) with upper sample
Sampling valve is (3).
Step 2：After 5 seconds, open and stop sampling valve (5).
Step 3：After 5 seconds, purge valve is closed (2), upper mine plasm is completed using the siphon principle of clear water drainage
(1) sampling, mine plasm continuously flows through from sample reception body.
After sampling is finished, close and stop sampling valve (5), sampling stops.
2nd, the sampling of the next mine plasm.Fig. 3 depicts the sampling process of the next mine plasm.
Step one：Close upper sample valve (3) with stop sampling valve (5)；Simultaneously open purge valve (2) with the next sample
Sampling valve is (4).
Step 2：After 5 seconds, open and stop sampling valve (5).
Step 3：After 5 seconds, close purge valve (2), the next mine plasm is completed using the siphon principle of clear water drainage
Sampling, (1) mine plasm continuously flow through from sample reception body.
After sampling is finished, close and stop sampling valve (5), sampling stops.
It is described above, it is only patent of the present invention preferably embodiment, but protection scope of the present invention do not limit to
In this, any one skilled in the art the invention discloses technical scope in, the change that can readily occur in or
Replace, should all cover protection scope of the present invention it.
The beneficial effects of the invention are as follows：Can be the liquid or liquid at diverse location in equipment of the measurement with open containers
Gu the procedure parameter of mixture provides sample, the gentle reliability of Automated water of measurement is improved.Operation principle of the present invention is simple, knot
Structure is stable, reliable, helps to obtain technic index, reduces power consumption, improves production target and the rate of recovery.
The present invention is applied to the sample continuous sampling of diverse location in various industrial process split shed containers, particularly mineral
In process, the automatic sampling that the underflow density and effluent concentration of dense classifying equipoment are distinguished, continuously uninterruptedly measured.
Brief description of the drawings
Fig. 1 is the structural representation of the specific embodiment of patent of the present invention.
Fig. 2 is the sampling procedure schematic diagram of the upper mine plasm of the specific embodiment of patent of the present invention.
Fig. 3 is the sampling procedure schematic diagram of the next mine plasm of the specific embodiment of patent of the present invention.
In figure：A kind of (1) sample reception body of the continuous sampling system of diverse location sample of the present invention, (2) purge valve, (3) on
Position sample valve, (4) the next sample valve, (5) stopping sampling valve, (6) connecting tube.
Embodiment
A kind of continuous sampling system of diverse location sample of the present invention be used in mineral process thickening equipment overflow and
The embodiment of underflow density mine plasm sampling.Sampler with connecting tube (6) by sample reception body (1), purge valve (2), upper sample
Product sampling valve (3), the next sample valve (4) with stop sampling valve and (5) interconnect composition.
The main body of thickening equipment is an open containers.Purge valve (2), stop sampling valve be (5) (6) connected to sample with connecting tube
The top of receiving body (1).(3) (6) one end is connected to the bottom of sample reception body (1), the other end with connecting tube to upper sample valve
(6) inserted in the ore pulp of thickening equipment overflow launder with connecting tube, realize the sampling of thickening equipment effluent concentration.The next sample
(4) (6) one end is connected to the bottom of sample reception body (1) with connecting tube to valve, and (6) the other end inserts thickening equipment underflow opening with connecting tube
In neighbouring ore pulp, the sampling of thickening equipment underflow density is realized.Under the control of LOGO controllers, by work schedule, utilize
Siphon principle, thickening equipment overflow and the sampling of underflow mine plasm are realized by following steps：
1st, the sampling of overflow pulp sample：
Step one：Close the next sample valve (4) with stop sampling valve (5), while open purge valve (2) with upper sample
Valve is (3).
Step 2：After 5 seconds, open and stop sampling valve (5).
Step 3：After 5 seconds, purge valve is closed (2), overflow pulp sample is completed using the siphon principle of clear water drainage
(1) sampling, overflow pulp sample continuously flows through from sample reception body.
After sampling is finished, close and stop sampling valve (5), sampling stops.
2nd, the sampling of underflow mine plasm：
Step one：Close upper sample valve (3), stop sampling valve (5), while open purge valve (2) with the next sample valve
⑷。
Step 2：After 5 seconds, open and stop sampling valve (5).
Step 3：After 5 seconds, close purge valve (2), underflow mine plasm is completed using the siphon principle of clear water drainage
Sampling, (1) underflow mine plasm continuously flow through from sample reception body.
After sampling is finished, close and stop sampling valve (5), sampling stops.
Claims (10)
1. a kind of continuous sampling system of diverse location sample, it is characterised in that：With connecting tube (6) by sample reception body (1), clear water
Valve (2), upper sample valve (3), the next sample valve (4) with stop sampling valve and (5) interconnect composition.
2. a kind of continuous sampling system of diverse location sample according to claim 1, (1) place is provided with sample reception body
Sample parameters measuring instrument.
3. (3) a kind of continuous sampling system of diverse location sample according to claim 1, upper sample valve is installed
In sample reception body (1) after, for obtaining upper sample.
4. (4) a kind of continuous sampling system of diverse location sample according to claim 1, the next sample valve is installed
In sample reception body (1) after, for obtaining the next sample.
5. (2) a kind of continuous sampling system of diverse location sample according to claim 1, purge valve is installed on sample and connects
Acceptor (1) before, the sample for obtaining different parts.
6. a kind of continuous sampling system of diverse location sample according to claim 1, stops sampling valve and is (5) installed on sample
Product receiving body (1) before, for change another location sample or stop sampling.
7. a kind of continuous sampling system of diverse location sample according to claim 1, upper sample inlet and the next sample
Depending on product entrance can be with required sample position；But sample export point is necessary below more than 600 millimeters of the next sample inlet point.
8. a kind of continuous sampling system of diverse location sample according to claim 1, sample reception body (1), purge valve
(2), upper sample valve (3), the next sample valve (4) and stop sampling valve (5) with connecting tube (6) between it is essential to ensure that sealing
Connection, no gas leak phenomenon.
9. a kind of continuous sampling system of diverse location sample according to claim 1, the manufacture material of connecting tube (6) is
Steel, plastics, ceramics, non-ferrous metal, stone material etc..
10. a kind of continuous sampling system of diverse location sample according to claim 1, provided with LOGO controllers, is realized
Automatically control sampling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320081.7A CN106979870B (en) | 2017-05-09 | 2017-05-09 | Continuous sampling device of different position samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320081.7A CN106979870B (en) | 2017-05-09 | 2017-05-09 | Continuous sampling device of different position samples |
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| Publication Number | Publication Date |
|---|---|
| CN106979870A true CN106979870A (en) | 2017-07-25 |
| CN106979870B CN106979870B (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710320081.7A Active CN106979870B (en) | 2017-05-09 | 2017-05-09 | Continuous sampling device of different position samples |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374351A (en) * | 2018-11-30 | 2019-02-22 | 中南大学 | A kind of controlled pressure type ore pulp multidigit point synchronous sampling device and method |
| CN114838975A (en) * | 2022-03-10 | 2022-08-02 | 浙江大学 | Deep sea fluid nozzle particle sampling device and sampling method thereof |
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| CN1030977A (en) * | 1988-08-02 | 1989-02-08 | 成文章 | Water level sampler |
| JP2729066B2 (en) * | 1988-11-17 | 1998-03-18 | 九州日本電気株式会社 | Quantitative chemical solution supply device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374351A (en) * | 2018-11-30 | 2019-02-22 | 中南大学 | A kind of controlled pressure type ore pulp multidigit point synchronous sampling device and method |
| CN114838975A (en) * | 2022-03-10 | 2022-08-02 | 浙江大学 | Deep sea fluid nozzle particle sampling device and sampling method thereof |
| CN114838975B (en) * | 2022-03-10 | 2023-03-21 | 浙江大学 | Deep sea fluid nozzle particle sampling device and sampling method thereof |
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| Publication number | Publication date |
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| CN106979870B (en) | 2022-01-25 |
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