CN103335684A - Portable ore pulp flowmeter and method for measuring ore pulp flow - Google Patents
Portable ore pulp flowmeter and method for measuring ore pulp flow Download PDFInfo
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- CN103335684A CN103335684A CN2013102350950A CN201310235095A CN103335684A CN 103335684 A CN103335684 A CN 103335684A CN 2013102350950 A CN2013102350950 A CN 2013102350950A CN 201310235095 A CN201310235095 A CN 201310235095A CN 103335684 A CN103335684 A CN 103335684A
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Abstract
The invention relates to the technical field of mineral processing experiments, in particular to a portable ore pulp flowmeter and a method for measuring the ore pulp flow. The portable ore pulp flowmeter comprises an anti-corrosion and high temperature-resisting plastic flow pot body, a pot handle arranged on the anti-corrosion and high temperature-resisting plastic flow pot body, a pot neck and a pot mouth arranged at the upper part of the pot body, and an electronic ore pulp flowmeter arranged on the pot handle, an exhaust pipe is arranged at a connected position of the pot neck and the pot body, an exhaust port is formed in the exhaust pipe, an ore pulp liquid level controller is arranged in the exhaust pipe, scale marks are arranged at the middle lower part of the pot neck, and the exhaust port are as high as the scale marks at the middle lower part of the pot neck. The portable ore pulp flowmeter and the method have the beneficial effects that the portable ore pulp flowmeter is applicable to measurement to the flow of the liquids on multiple points in the production process, the purpose that the liquid flowing speed can be measured by a single person quickly and accurately can be realized, the measuring accuracy is improved, the calculation time is saved, and the measurement mode is simplified.
Description
Technical field
The present invention relates to the beneficiation test technical field, particularly the method for a kind of portable flow of slurry measuring device and measurement mineral slurry flux thereof.
Background technology
To carry out the adjustment of floating agent addition according to the variation of flotation mine-supplying quantity or the situation of change of index in the flotation beneficiation production, inaccurate as the medicament adjustment amount, can cause the fluctuation of mineral processing index or increase the reagent consumption amount.If can accurately grasp the situation of change of each operation mineral slurry flux in the test when carrying out beneficiation test, just can promptly and accurately analyze and adjust test, to beneficiation test carry out smoothly significant.Though mineral processing automation has possessed the device that instruments such as using ultrasound wave is measured automatically at present, these automatic instrument costs and maintenance cost are all higher, can not this kind mineral slurry flux meter all be installed at all process steps point.When measuring and adjusting in additive amount of medicament, low discharge mineral slurry flux, the experimental study multiple spot mineral slurry flux in the production reality, it is still very general to measure the flow phenomenon manually.
Measure mineral slurry flux at present manually and adopt the graduated cylinder measurement volumes usually, stopwatch computing time, use volume divided by the time then, and convert according to the unit conversion standard.But measure the way inconvenience like this, time-consuming, effort, very fast as flow velocity, need a people survey volume, between other people's timing, also to calculate after finishing during meter, not only waste of manpower but also can not strictness cause measuring error bigger synchronously because of two people operation.Therefore design extremely important that a kind of energy is convenient, fast, simple, precision is high portable flow measurement mechanism seems.
Summary of the invention
The object of the present invention is to provide a kind ofly at installing flowmeter on the beneficiation flowsheet pipeline or carry out the method that ore dressing experiment needs to measure the portable mineral slurry flux measuring appliance of multiple spot mineral slurry flux and measures the slurry flow, it has simply, quick, accurate, save time, characteristics such as laborsaving.
The objective of the invention is to realize by following technical proposals:
Portable flow of slurry measuring device of the present invention, portable flow of slurry measuring device, it is characterized in that the plastic flow kettle body by a corrosion-resistant high temperature resistance, be arranged on the kettle handle on the plastic flow kettle body of this corrosion-resistant high temperature resistance, be arranged on this kettle neck above kettle body, Hu Kou and be arranged on described kettle last ore pulp electronic flow-meter is formed, be provided with gas outlet at described kettle neck and kettle body delivery position, be provided with exhausr port at gas outlet, in described gas outlet, be provided with the mineral pulp level controller, be provided with scale mark in described kettle neck middle and lower part, described exhausr port is consistent with the scale mark height of kettle neck middle and lower part.
Described ore pulp electronic flow-meter is made up of mineral slurry flux electronic-controlled installation and the liquid crystal electron display screen that is provided with " opening " and " pass " two buttons, time showing, liter/minute demonstration, upright/hour demonstration.
Described mineral pulp level controller is arranged on the suspension line on the float by float, and two contacts that are arranged on mineral pulp level controller top are formed, and described two contacts are connected with the mineral slurry flux electronic-controlled installation by electric wire.
The portable flow of slurry measuring device of the present invention is measured the method for mineral slurry flux, it is characterized in that: aim at the ore pulp that from pipeline, flows out with Hu Kou, ore pulp enters flow kettle kettle body through kettle mouth 1 and kettle neck, press kettle last opening this moment, the pass picks up counting, when the scale mark on the ore pulp volume arrival kettle neck that enters the flow of slurry measuring device, under the effect of mineral pulp level controller float, automatically stop timing, this moment, accurate recording showed volume and the time that ore pulp passes through on the liquid crystal electron display screen, and then just can be by setting the flow that formula accurately calculates ore pulp divided by manual time-keeping with measurement volumes, its calculating mineral slurry flux computing formula is:
1) establish mineral slurry flux unit for rise/minute the time, volume was the V liter when ore pulp arrived scale mark, was per second by flow with this volume divided by the stopwatch demonstration time, it is exactly the flow that per minute passes through that the flow number that passes through with per second multiply by 60, specifically computing formula:
T * 60 (1) when mineral slurry flux M=measurement volumes V ÷ stopwatch shows
In the formula,
The M liter/minute,
The V liter,
T second,
2) flux unit be the cubic meter/hour the time, volume is the V liter when measuring object arrival scale mark, be exactly to measure thing by the flow of cubic meter with measurement volumes V divided by 1000, be per second with this numerical value divided by the stopwatch demonstration time and pass through flow, to multiply by 3600 be exactly the flow that per hour passes through to the flow number that passes through with per second again, concrete computing formula:
Mineral slurry flux M1=measurement volumes V ÷ 1000 ÷ stopwatches show time T * 3600 (2),
In the formula,
The M1 cubic meter/hour,
The V liter,
T second.
The invention has the beneficial effects as follows, use portable flow of slurry measuring device of the present invention can realize the single purpose of fast, accurately measuring flow rate of liquid, improved measuring accuracy, saved computing time, simplified metering system, this flow of slurry measuring device can be widely used in measuring the fluid flow of production process multiple spot.
Description of drawings
Fig. 1 is portable flow of slurry measuring device structural representation of the present invention.
Fig. 2 is that the portable flow of slurry measuring device of the present invention kettle is the synoptic diagram of last ore pulp electronic flow-meter display screen.
Embodiment
The embodiment given below in conjunction with accompanying drawing further specifies the specific embodiment of the present invention.
As shown in Figure 1, portable flow of slurry measuring device of the present invention, portable flow of slurry measuring device, it is characterized in that the plastic flow kettle body 4 by a corrosion-resistant high temperature resistance, be arranged on kettle on the plastic flow kettle body 4 of this corrosion-resistant high temperature resistance 5, be arranged on this kettle neck 2 above kettle body 4, kettle mouth 1 and be arranged on described kettle last ore pulp electronic flow-meter 6 is formed, be provided with gas outlet 9 at described kettle neck 2 with kettle body delivery position, be provided with exhausr port 10 at gas outlet 9, in described gas outlet 9, be provided with the mineral pulp level controller, 2 bottoms are provided with scale mark 3 in described kettle neck, and described exhausr port 10 is highly consistent with the scale mark 3 of kettle neck middle and lower part.
Ore pulp electronic flow-meter 6 of the present invention is made up of mineral slurry flux electronic-controlled installation and the liquid crystal electron display screen that is provided with " opening " and " pass " two buttons 7, time showing, liter/minute demonstration, upright/hour demonstration.Fig. 2 shows the display screen of ore pulp electronic flow-meter.
Mineral pulp level controller of the present invention is arranged on the suspension line 12 on the float 11 by float 11, and two contacts 13 that are arranged on mineral pulp level controller top are formed, and described two contacts 13 are connected with mineral slurry flux electronic-controlled installation 6 by electric wire 8.When measured ore pulp reaches scale mark 3, under the effect of float 11, automatically stop timing, in addition because float 11 of the present invention is concordant with scale mark 3, when the measurement thing arrives herein, the fixed volume of the volume of measuring for arranging, the metal roof on the float 11 just contacts with the contact 13 of upper end at this moment.
10 pairs of kettle bodies of exhausr port of the present invention have played the release effect, and when float 11 was malfunctioning, measuring ore pulp can flow out from exhausr port 10, can not continue upwards to enter into contact 13 zones, has kept the cleaning of contact simultaneously.
The portable flow of slurry measuring device of the present invention is measured the method for mineral slurry flux, it is characterized in that: aim at the ore pulp that from pipeline, flows out with kettle mouth 1, ore pulp enters flow kettle kettle body 4 through kettle mouth 1 and kettle neck 2, press kettle last opening this moment, closing 7 picks up counting, when the scale mark 3 on the ore pulp volume arrival kettle neck that enters the flow of slurry measuring device, under the effect of mineral pulp level controller float 11, automatically stop timing, this moment, accurate recording showed volume and the time that ore pulp passes through on liquid crystal electron display screen 6, and then just can be by setting the flow that formula accurately calculates ore pulp divided by manual time-keeping with measurement volumes, its calculating mineral slurry flux computing formula is:
1) establish mineral slurry flux unit for rise/minute the time, volume was the V liter when ore pulp arrived scale mark, was per second by flow with this volume divided by the stopwatch demonstration time, it is exactly the flow that per minute passes through that the flow number that passes through with per second multiply by 60, specifically computing formula:
T * 60 (1) when mineral slurry flux M=measurement volumes V ÷ stopwatch shows
In the formula,
The M liter/minute,
The V liter,
T second,
2) flux unit be the cubic meter/hour the time, volume is the V liter when measuring object arrival scale mark, be exactly to measure thing by the flow of cubic meter with measurement volumes V divided by 1000, be per second with this numerical value divided by the stopwatch demonstration time and pass through flow, to multiply by 3600 be exactly the flow that per hour passes through to the flow number that passes through with per second again, concrete computing formula:
Mineral slurry flux M1=measurement volumes V ÷ 1000 ÷ stopwatches show time T * 3600 (2),
In the formula,
The M1 cubic meter/hour,
The V liter,
T second.
Adopt above-mentioned measurements and calculations method can fast, accurately measure and calculate the flow of ore pulp, measuring accuracy has been saved the time, has simplified metering system, and this flow of slurry measuring device can be widely used in measuring the flow rate of liquid of production process point.
Claims (4)
1. portable flow of slurry measuring device, it is characterized in that by the plastic flow kettle body of a corrosion-resistant high temperature resistance, be arranged on the plastic flow kettle body of this corrosion-resistant high temperature resistance kettle, be arranged on this above kettle body kettle neck, Hu Kou and be arranged on described kettle last ore pulp electronic flow-meter formed, be provided with gas outlet at described kettle neck and kettle body delivery position, be provided with exhausr port at gas outlet, in described gas outlet, be provided with the mineral pulp level controller, be provided with scale mark in described kettle neck middle and lower part, described exhausr port is consistent with the scale mark height of kettle neck middle and lower part.
2. portable flow of slurry measuring device according to claim 1 is characterized in that described ore pulp electronic flow-meter is made up of mineral slurry flux electronic-controlled installation and the liquid crystal electron display screen that is provided with " opening " and " pass " two buttons, time showing, liter/minute demonstration, upright/hour demonstration.
3. portable flow of slurry measuring device according to claim 1, it is characterized in that described mineral pulp level controller is by float, be arranged on the suspension line on the float, two contacts that are arranged on mineral pulp level controller top are formed, and described two contacts are connected with the mineral slurry flux electronic-controlled installation by electric wire.
4. any portable flow of slurry measuring device of a claim 1-4 is measured the method for mineral slurry flux, it is characterized in that: aim at the ore pulp that from pipeline, flows out with Hu Kou, ore pulp enters flow kettle kettle body through Hu Kou and kettle neck, press kettle last opening this moment, the pass picks up counting, when the scale mark on the ore pulp volume arrival kettle neck that enters the flow of slurry measuring device, under the effect of mineral pulp level controller float, automatically stop timing, this moment, accurate recording showed volume and the time that ore pulp passes through on the liquid crystal electron display screen, and then just can be by setting the flow that formula accurately calculates ore pulp divided by manual time-keeping with measurement volumes, its calculating mineral slurry flux computing formula is:
1) establish mineral slurry flux unit for rise/minute the time, volume was the V liter when ore pulp arrived scale mark, was per second by flow with this volume divided by the stopwatch demonstration time, it is exactly the flow that per minute passes through that the flow number that passes through with per second multiply by 60, specifically computing formula:
T * 60 (1) when mineral slurry flux M=measurement volumes V ÷ stopwatch shows
In the formula,
The M liter/minute,
The V liter,
T second,
2) flux unit be the cubic meter/hour the time, volume is the V liter when measuring object arrival scale mark, be exactly to measure thing by the flow of cubic meter with measurement volumes V divided by 1000, be per second with this numerical value divided by the stopwatch demonstration time and pass through flow, to multiply by 3600 be exactly the flow that per hour passes through to the flow number that passes through with per second again, concrete computing formula:
Mineral slurry flux M1=measurement volumes V ÷ 1000 ÷ stopwatches show time T * 3600 (2),
In the formula,
The M1 cubic meter/hour,
The V liter,
T second.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102350950A CN103335684A (en) | 2013-06-14 | 2013-06-14 | Portable ore pulp flowmeter and method for measuring ore pulp flow |
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| CN2013102350950A CN103335684A (en) | 2013-06-14 | 2013-06-14 | Portable ore pulp flowmeter and method for measuring ore pulp flow |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557885A (en) * | 2013-10-28 | 2014-02-05 | 长沙有色冶金设计研究院有限公司 | Integrated trough type ore pulp concentration flow meter |
| CN104132861A (en) * | 2014-07-28 | 2014-11-05 | 鞍钢集团矿业公司 | Portable electronic concentration-determination pot |
| CN109945941A (en) * | 2019-03-29 | 2019-06-28 | 包头钢铁（集团）有限责任公司 | A kind of ore pulp caliberating device |
| CN111549865A (en) * | 2020-05-25 | 2020-08-18 | 张扬 | Anti-overflow water device with time measuring function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2280894Y (en) * | 1996-08-06 | 1998-05-06 | 高秉璋 | Float measuring bar type glass measuring bottle |
| CN101251395A (en) * | 2008-04-02 | 2008-08-27 | 罗放明 | Mineral slurry flux on-line detecting device and multi-parameter on-line detecting integrated system |
| US7588169B1 (en) * | 2007-01-09 | 2009-09-15 | Scott David Green | High sensitivity mechanical fluid level sensing device and method of use |
| CN103148907A (en) * | 2013-03-21 | 2013-06-12 | 天津哈德韦尔自控技术有限公司 | Low-flow liquid flow measurement device |
-
2013
- 2013-06-14 CN CN2013102350950A patent/CN103335684A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2280894Y (en) * | 1996-08-06 | 1998-05-06 | 高秉璋 | Float measuring bar type glass measuring bottle |
| US7588169B1 (en) * | 2007-01-09 | 2009-09-15 | Scott David Green | High sensitivity mechanical fluid level sensing device and method of use |
| CN101251395A (en) * | 2008-04-02 | 2008-08-27 | 罗放明 | Mineral slurry flux on-line detecting device and multi-parameter on-line detecting integrated system |
| CN103148907A (en) * | 2013-03-21 | 2013-06-12 | 天津哈德韦尔自控技术有限公司 | Low-flow liquid flow measurement device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557885A (en) * | 2013-10-28 | 2014-02-05 | 长沙有色冶金设计研究院有限公司 | Integrated trough type ore pulp concentration flow meter |
| CN103557885B (en) * | 2013-10-28 | 2015-11-04 | 长沙有色冶金设计研究院有限公司 | Grooved ore pulp integration concentration flux meter |
| CN104132861A (en) * | 2014-07-28 | 2014-11-05 | 鞍钢集团矿业公司 | Portable electronic concentration-determination pot |
| CN109945941A (en) * | 2019-03-29 | 2019-06-28 | 包头钢铁（集团）有限责任公司 | A kind of ore pulp caliberating device |
| CN111549865A (en) * | 2020-05-25 | 2020-08-18 | 张扬 | Anti-overflow water device with time measuring function |
| CN111549865B (en) * | 2020-05-25 | 2021-06-22 | 张素平 | Anti-overflow water device with time measuring function |
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Application publication date: 20131002 |