CN103616319A - Settling velocity measurement instrument and instrument for monitoring overflow solid content - Google Patents
Settling velocity measurement instrument and instrument for monitoring overflow solid content Download PDFInfo
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- CN103616319A CN103616319A CN201310649040.4A CN201310649040A CN103616319A CN 103616319 A CN103616319 A CN 103616319A CN 201310649040 A CN201310649040 A CN 201310649040A CN 103616319 A CN103616319 A CN 103616319A
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Abstract
The invention relates to a settling velocity measurement instrument and instrument for monitoring an overflow solid content. The measurement instrument comprises a glass container, wherein a plurality of sampling pipes are arranged on the glass container, rubber hoses are arranged on the sampling pipes, clamps are arranged on the rubber hoses, and a height indication line and a volume indication line are arranged on the glass container. According to the settling velocity measurement instrument and instrument for monitoring the overflow solid content, accurate data of the overflow solid content can be obtained when the pulp settling velocity is measured, and thus the settling velocity measurement instrument and instrument have a guiding significance in design and type-selection of devices such as a thickener and a desliming bucket. By using the data as a type-selection basis of the thicker, no muddy phenomenon in overflow can be ensured.
Description
Technical field
The present invention relates to settling velocity fields of measurement, be specifically related to a kind of settling velocity mensuration and tester of monitoring overflow solid content.
Background technology
Settling velocity, as the selection ground of the equipment such as concentrator, desliming bucket, plays vital effect in the design selection of the equipment such as concentrator, desliming bucket.Laboratory and ore dressing plant are generally to adopt the sedimentation boundary method of directly observing now, but the method can only be measured the settling velocity of ore pulp, to the solid content in overflow, can not obtain clear and definite data, and the environmental requirement of increasingly stringent is more and more higher to the requirement of solid content in overflow.
Summary of the invention
The object of the invention is to propose a kind of settling velocity mensuration and tester of monitoring overflow solid content, solve the above-mentioned problems in the prior art.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of settling velocity mensuration of monitoring overflow solid content, comprises the following steps:
A. tested material is placed in to the glass container of tester by feed ore concentration requirement, makes height coordinate zero point of the summit of liquid level and glass container in sustained height;
B. by the material stirring in glass container evenly after, after standing 5s to 10s, start timing, observe the sedimentation state of material;
If c. overflow height is Nmm, when sedimentation boundary surpasses (N+20) mm, open the stopple coupon at Nmm place, start to be sampled in beaker, and write down the settling time now;
D. at interval of certain hour, directly to observe sedimentation boundary method, measure the settling velocity of ore pulp, then sampling writing time, until ore pulp stops after sedimentation, the volume of ore pulp after writing time and sedimentation;
E. the ore pulp sampling in rear beaker is filtered, dries, weighed, the solid content while calculating the different settling time in sample, take settling velocity as horizontal ordinate, take overflow solid content as ordinate, obtains corresponding relation curve.
A kind of settling velocity tester of monitoring overflow solid content, comprise glass container, on described glass container, be provided with a plurality of stopple coupons, on described stopple coupon, be provided with rubber hose, in described rubber hose, be provided with clip, on described glass container, be provided with height index line and volume index line.
Further, the coordinate of described height index line is positioned at described glass container upper end zero point, the coordinate maximal value of described height index line is positioned at described glass container lower end, the coordinate of described volume index line is positioned at described glass container lower end zero point, and the coordinate maximal value of described height index line is positioned at described glass container upper end.
Further, described stopple coupon has 3.
Further, described 3 stopple coupons are separately positioned on highly for the sampling spot place of 100mm, highly for the sampling spot place of 150mm be highly the sampling spot place of 200mm.
The invention has the beneficial effects as follows: the present invention proposes a kind of settling velocity mensuration and tester of monitoring overflow solid content, when measuring settling ore pulp speed, can access the data of overflow solid content accurately, the design selection of the equipment such as concentrator, desliming bucket is had to directive significance more.Selection ground by these data as concentrator, can guarantee that muddy phenomenon does not appear running in overflow.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of monitoring the settling velocity tester of overflow solid content of the present invention;
Fig. 2 is the relation curve schematic diagram of settling velocity and overflow solid content in the embodiment of a kind of settling velocity tester of monitoring overflow solid content of the present invention.
In accompanying drawing, the list of parts of each label representative is as follows:
1, glass container, 2, volume index line, 3, height index line, 4, rubber hose, 5, clip, 6, stopple coupon.
Embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
A settling velocity mensuration of monitoring overflow solid content, comprises the following steps:
A. tested material is placed in to the glass container of tester by feed ore concentration requirement, makes height coordinate zero point of the summit of liquid level and glass container in sustained height;
B. by the material stirring in glass container evenly after, after standing 5s to 10s, start timing, observe the sedimentation state of material;
If c. overflow height is 100mm, when sedimentation boundary surpasses 120mm, open the stopple coupon at 100mm place, start to be sampled in beaker, and write down the settling time now;
D. at interval of 5min, directly to observe sedimentation boundary method, measure the settling velocity of ore pulp, then sampling writing time, until ore pulp stops after sedimentation, the volume of ore pulp after writing time and sedimentation;
E. the ore pulp sampling in rear beaker is filtered, dries, weighed, the solid content while calculating the different settling time in sample, take settling velocity as horizontal ordinate, take overflow solid content as ordinate, obtains corresponding relation curve, as shown in Figure 2.
As shown in Figure 1, a kind of settling velocity tester of monitoring overflow solid content, comprise glass container 1, on described glass container 1, be provided with a plurality of stopple coupons 6, on described stopple coupon 6, be provided with rubber hose 4, in described rubber hose 4, be provided with clip 5, on described glass container 1, be provided with height index line 3 and volume index line 2.The coordinate of described height index line 3 is positioned at described glass container 1 upper end zero point, the coordinate maximal value of described height index line 3 is positioned at described glass container 1 lower end, the coordinate of described volume index line 2 is positioned at described glass container 1 lower end zero point, and the coordinate maximal value of described height index line 2 is positioned at described glass container 1 upper end.
Preferably, described stopple coupon 6 has 3, and described 3 stopple coupons are separately positioned on highly for the sampling spot place of 100mm, highly for the sampling spot place of 150mm be highly the sampling spot place of 200mm.
During experiment, suppose that overflow height is 100mm, be highly the sampling of 100mm sampling spot place.Tested material is placed in to glass container by feed ore concentration requirement, makes height coordinate zero point of the summit of liquid level and glass container 1 in sustained height.After material stirring in glass container 1 is even, standing 5-10 starts timing after second, observes the sedimentation state of material, and when sedimentation boundary surpasses 120mm, the stopple coupon 6 of opening 100mm place starts to be sampled in beaker, and writes down the settling time now.Afterwards at interval of 5min, sampling and writing time, and directly to observe sedimentation boundary method, measure the settling velocity of ore pulp, until ore pulp stops after sedimentation, the volume of ore pulp after writing time and sedimentation.The ore pulp sampling in rear beaker is filtered, dries, weighed, calculate the solid content in different settling time samples.Take settling velocity as horizontal ordinate, take overflow solid content as ordinate, as shown in Figure 2, obtain corresponding relation curve.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a settling velocity mensuration of monitoring overflow solid content, is characterized in that, comprises the following steps:
A. tested material is placed in to the glass container of tester by feed ore concentration requirement, makes height coordinate zero point of the summit of liquid level and glass container in sustained height;
B. by the material stirring in glass container evenly after, after standing 5s to 10s, start timing, observe the sedimentation state of material;
If c. overflow height is Nmm, when sedimentation boundary surpasses (N+20) mm, open the stopple coupon at Nmm place, start to be sampled in beaker, and write down the settling time now;
D. at interval of certain hour, directly to observe sedimentation boundary method, measure the settling velocity of ore pulp, then sampling writing time, until ore pulp stops after sedimentation, the volume of ore pulp after writing time and sedimentation;
E. the ore pulp sampling in rear beaker is filtered, dries, weighed, the solid content while calculating the different settling time in sample, take settling velocity as horizontal ordinate, take overflow solid content as ordinate, obtains corresponding relation curve.
2. a settling velocity tester of monitoring overflow solid content, it is characterized in that, comprise glass container, on described glass container, be provided with a plurality of stopple coupons, on described stopple coupon, be provided with rubber hose, in described rubber hose, be provided with clip, on described glass container, be provided with height index line and volume index line.
3. the settling velocity tester of monitoring overflow solid content according to claim 2, it is characterized in that, the coordinate of described height index line is positioned at described glass container upper end zero point, the coordinate maximal value of described height index line is positioned at described glass container lower end, the coordinate of described volume index line is positioned at described glass container lower end zero point, and the coordinate maximal value of described height index line is positioned at described glass container upper end.
4. according to the settling velocity tester of the monitoring overflow solid content described in claim 2 or 3, it is characterized in that, described stopple coupon has 3.
5. the settling velocity tester of monitoring overflow solid content according to claim 4, is characterized in that, described 3 stopple coupons are separately positioned on highly for the sampling spot place of 100mm, highly for the sampling spot place of 150mm be highly the sampling spot place of 200mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310649040.4A CN103616319A (en) | 2013-12-04 | 2013-12-04 | Settling velocity measurement instrument and instrument for monitoring overflow solid content |
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| CN201310649040.4A CN103616319A (en) | 2013-12-04 | 2013-12-04 | Settling velocity measurement instrument and instrument for monitoring overflow solid content |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865991A (en) * | 2016-04-14 | 2016-08-17 | 山东鑫海矿业技术装备股份有限公司 | Automatic detection device for mineral settling speed |
| CN105891453A (en) * | 2016-04-08 | 2016-08-24 | 山东建泽混凝土有限公司 | Device and method for testing apparent mass of bare concrete |
| CN108956394A (en) * | 2018-08-23 | 2018-12-07 | 中国林业科学研究院热带林业实验中心 | A kind of measurement device of soil mechanical composition |
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| WO1998048248A1 (en) * | 1994-04-26 | 1998-10-29 | Cytec Technology Corp. | Settling process analysis device and method |
| CN2596345Y (en) * | 2002-11-05 | 2003-12-31 | 武汉理工大学 | Co-settling instrument for preparing continuous gradient material |
| CN101865910A (en) * | 2010-06-18 | 2010-10-20 | 长沙理工大学 | Soil mass self-purification characteristic tester |
| CN203561569U (en) * | 2013-12-04 | 2014-04-23 | 烟台鑫海矿山机械有限公司 | Settling velocity tester for monitoring solid content of overflow |
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2013
- 2013-12-04 CN CN201310649040.4A patent/CN103616319A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO1998048248A1 (en) * | 1994-04-26 | 1998-10-29 | Cytec Technology Corp. | Settling process analysis device and method |
| CN2596345Y (en) * | 2002-11-05 | 2003-12-31 | 武汉理工大学 | Co-settling instrument for preparing continuous gradient material |
| CN101865910A (en) * | 2010-06-18 | 2010-10-20 | 长沙理工大学 | Soil mass self-purification characteristic tester |
| CN203561569U (en) * | 2013-12-04 | 2014-04-23 | 烟台鑫海矿山机械有限公司 | Settling velocity tester for monitoring solid content of overflow |
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| 周兴龙等: "量筒内进行矿浆沉降试验的方法", 《有色金属（选矿部分）》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891453A (en) * | 2016-04-08 | 2016-08-24 | 山东建泽混凝土有限公司 | Device and method for testing apparent mass of bare concrete |
| CN105865991A (en) * | 2016-04-14 | 2016-08-17 | 山东鑫海矿业技术装备股份有限公司 | Automatic detection device for mineral settling speed |
| CN108956394A (en) * | 2018-08-23 | 2018-12-07 | 中国林业科学研究院热带林业实验中心 | A kind of measurement device of soil mechanical composition |
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Application publication date: 20140305 |