CN103398873B - Ore pulp on-line sampler - Google Patents
Ore pulp on-line sampler Download PDFInfo
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- CN103398873B CN103398873B CN201310345611.5A CN201310345611A CN103398873B CN 103398873 B CN103398873 B CN 103398873B CN 201310345611 A CN201310345611 A CN 201310345611A CN 103398873 B CN103398873 B CN 103398873B
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Abstract
The present invention relates to a kind of ore pulp on-line sampler, it is characterized in that comprising base support, be arranged on the sampling groove I on base support, the sampling groove II of sampling groove I connection therewith, described sampling groove I one end is connected with ore pulp inlet flange, being connected of the other end and sampling groove II, slurry outlet flange is provided with in the bottom of described sampling groove I, ore pulp plate washer I is provided with successively in described sampling groove I, ore pulp plate washer II and cutting knife baffle plate I, described sampling groove II is groove type sampling groove, cutting knife baffle plate II is provided with in sampling groove II, sample tap is provided with in the end of described sampling groove II, slurry outlet flange is provided with at described sampling groove I, the bottom of described sampling groove II is bucket shape structure, and be connected with slurry outlet flange.Its advantage is: by two ore pulp plate washers and two cutting knife baffle plates, change the flow direction of ore pulp with this, makes ore pulp be all the same in the density of every one deck, thus ensure that the accuracy of sampled data.
Description
Technical field
The invention belongs to sampling pulp technical field, particularly a kind of ore pulp on-line sampler.
Background technology
In dressing Production Process, the chemical examination of mine plasm online index is a very important job, and therefore the control of ore pulp primary sample amount and matter just seems particularly important.
Adopt hand sampling more at present, be that a pulp tank is set in ore pulp pipeline, manually get in pulp tank and dip a small amount of mine plasm, then take laboratory and ultimate analysis is carried out to institute's sample thief.In pulp tank, the pulp density of every bit is all different, so the mine plasm got can not represent whole production run.
The current on-line period of China reserves breach on pipeline, installs sampling cutting knife in indentation, there, and the mine plasm a small amount of when ore pulp flows through sampling cutter can flow in sampling groove by sampling cutting knife, and analysis meter carries out ultimate analysis constantly to the sample in sampling groove.Due in ore pulp flow process, the density of every one deck of ore pulp is different.So this on-line period is also inaccurate, whole production run can not be represented.The shortcoming of these two kinds of method samplings is that the sample obtained is under-represented, can not accurately obtain the production data of whole process.
Summary of the invention
The object of the present invention is to provide a kind of ore pulp on-line sampler that can facilitate, accurately get sample ore.
The object of the invention is to be realized by following technical proposals.
Ore pulp on-line sampler of the present invention, comprise base support, be arranged on the sampling groove I on base support, the sampling groove II of sampling groove I connection therewith, described sampling groove I one end is connected with ore pulp inlet flange, being connected of the other end and sampling groove II, slurry outlet flange is provided with in the bottom of described sampling groove I, ore pulp plate washer I is provided with successively in described sampling groove I, ore pulp plate washer II and cutting knife baffle plate I, described ore pulp plate washer I is 115 ~ 474mm with the base plate distance of sampling groove I, described ore pulp plate washer II is diaphragm structure, its underpart is fixedly connected with the base plate of sampling groove I, described cutting knife baffle plate I is arranged on the junction of sampling groove I and sampling groove II, described sampling groove II is groove type sampling groove, and be arranged on the side-lower of sampling groove I, cutting knife baffle plate II is provided with in sampling groove II, sampling groove II is divided into two cell bodies by its cutting knife baffle plate II, sample tap is provided with in the end of described sampling groove II, the bottom of described sampling groove II is bucket shape structure, and be connected with slurry outlet flange.
The width of the recess of described sampling groove II is 1/3 of sampling groove I.
The invention has the beneficial effects as follows, after adopting this device, by two ore pulp plate washers and two cutting knife baffle plates, the flow direction of ore pulp is changed with this, ore pulp is made to be all the same in the density of every one deck, thus ensure that the accuracy of sampled data, reach the object of convenience, accurately on-line period simultaneously.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is the A direction view of Fig. 1 of the present invention.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the B direction view of Fig. 2.
Fig. 5 is the C direction view of Fig. 2.
Embodiment
The specific embodiment of the present invention is further illustrated below in conjunction with accompanying drawing.
As Figure 1-Figure 5, ore pulp on-line sampler of the present invention, comprise base support 9, be arranged on the sampling groove I 1 on base support 9, the sampling groove II 5 of sampling groove I 1 connection therewith, described sampling groove I 1 one end is connected with ore pulp inlet flange 10, being connected of the other end and sampling groove II 5, slurry outlet flange 8 is provided with in the bottom of described sampling groove I 1, ore pulp plate washer I 2 is provided with successively in described sampling groove I 1, ore pulp plate washer II 3 and cutting knife baffle plate I 4, described ore pulp plate washer I 2 is 115 ~ 474mm with the base plate distance of sampling groove I 1, described ore pulp plate washer II 3 is diaphragm structure, its underpart is fixedly connected with the base plate of sampling groove I 1, described cutting knife baffle plate I 4 is arranged on the junction of sampling groove I 1 and sampling groove II 5, described sampling groove II 5 is groove type sampling groove, and be arranged on the side-lower of sampling groove I 1, the width of the recess of its sampling groove II 5 is 1/3 of sampling groove I 1, cutting knife baffle plate II 6 is provided with in sampling groove II 5, sampling groove II 5 is divided into two cell body 5-1 and 5-2 by its cutting knife baffle plate II 6, sample tap 7 is provided with in the end of described sampling groove II 5, the bottom of described sampling groove II 5 is bucket shape structure 5-3, and be connected with slurry outlet flange 8.
Described cutting knife baffle plate I 4 and cutting knife baffle plate II 6 are the cutting knife baffle plate with spout hole.
Principle of work of the present invention is: ore pulp feeds sampling groove I 1 from ore pulp inlet flange 10 one end of sampler, now first ore pulp impacts on the ore pulp plate washer I 2 that is arranged in sampling groove I 1 and forms eddy current, and then reach the object fully stirring ore pulp, make ore pulp each layer density value identical, ore pulp passes through to continue flow forward with the form of turbulent flow below ore pulp plate washer I 2, then ore pulp can impact on ore pulp plate washer II 3 and again form eddy current, ore pulp is fully stirred, and then ore pulp can impact on cutting knife baffle plate I 4 and again form eddy current, now most of ore pulp gets back to ore pulp main pipeline by discharge flange stream 10, fraction pulp can flow in sampling groove II 5 by the cutting knife being arranged on cutting knife baffle plate I 4, ore pulp can impact on cutting knife baffle plate II 6 after entering sampling groove II 5-1, continue to form eddy current fully to stir, now most of ore pulp can get back to ore pulp main pipeline by the backflash below cutting knife baffle plate 1, fraction pulp can be flowed into by the cutting knife be arranged on cutting knife baffle plate II 6 to be got in sampling groove II 5-1, on-line analysis instrument can carry out on-line analysis to it.Then room sample tap timing sampling by experiment, takes back laboratory by sample and analyzes, show that data and in-line meter are analyzed data and compared, thus checking and correct in-line meter.Sampler of the present invention be ore pulp in whole sampling process all the density of ore pulp be all consistent, thus ensure that the accuracy of sampled data.
Claims (1)
1. an ore pulp on-line sampler, it is characterized in that comprising base support, be arranged on the sampling groove I on base support, the sampling groove II of sampling groove I connection therewith, described sampling groove I one end is connected with ore pulp inlet flange, the other end is connected with sampling groove II, slurry outlet flange is provided with in the bottom of described sampling groove I, ore pulp plate washer I is provided with successively in described sampling groove I, ore pulp plate washer II and cutting knife baffle plate I, described ore pulp plate washer I is 115 ~ 474mm with the base plate distance of sampling groove I, described ore pulp plate washer II is diaphragm structure, its underpart is fixedly connected with the base plate of sampling groove I, described cutting knife baffle plate I is arranged on the junction of sampling groove I and sampling groove II, described sampling groove II is groove type sampling groove, and be arranged on the side-lower of sampling groove I, cutting knife baffle plate II is provided with in sampling groove II, sampling groove II is divided into two cell bodies by its cutting knife baffle plate II, sample tap is provided with in the end of described sampling groove II, the bottom of described sampling groove II is bucket shape structure, and be connected with slurry outlet flange,
Described cutting knife baffle plate I and cutting knife baffle plate II are the cutting knife baffle plate with spout hole;
The width of the recess of described sampling groove II is 1/3 of sampling groove I width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310345611.5A CN103398873B (en) | 2013-08-09 | 2013-08-09 | Ore pulp on-line sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310345611.5A CN103398873B (en) | 2013-08-09 | 2013-08-09 | Ore pulp on-line sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103398873A CN103398873A (en) | 2013-11-20 |
| CN103398873B true CN103398873B (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310345611.5A Active CN103398873B (en) | 2013-08-09 | 2013-08-09 | Ore pulp on-line sampler |
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| CN (1) | CN103398873B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115508142B (en) * | 2022-09-17 | 2023-10-13 | 丹东锦和科技有限公司 | Intelligent shrinkage sampling device for ore dressing ore pulp sampling |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4479393A (en) * | 1983-04-27 | 1984-10-30 | Ben E. Jaeger | Sampler for slurries |
| FI117522B (en) * | 2002-02-14 | 2006-11-15 | Outokumpu Technology Oyj | Method and apparatus for taking sludge samples |
| US20070251334A1 (en) * | 2006-05-01 | 2007-11-01 | Akers David J Jr | Method and apparatus for collecting samples of a solid or slurry flowing in a pipe |
| CN101251395B (en) * | 2008-04-02 | 2011-06-22 | 罗放明 | Mineral slurry flux on-line detecting device and multi-parameter on-line detecting integrated system |
| CN203083848U (en) * | 2013-01-22 | 2013-07-24 | 中钢集团马鞍山矿山研究院有限公司 | Sampling device for ore pulp |
| CN203365182U (en) * | 2013-08-09 | 2013-12-25 | 鞍山天鸿自控工程有限公司 | Online ore pulp sampler |
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2013
- 2013-08-09 CN CN201310345611.5A patent/CN103398873B/en active Active
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| CN103398873A (en) | 2013-11-20 |
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