CN103394407A - Precise and efficient overflow classifying technology - Google Patents
Precise and efficient overflow classifying technology Download PDFInfo
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- CN103394407A CN103394407A CN2013103422142A CN201310342214A CN103394407A CN 103394407 A CN103394407 A CN 103394407A CN 2013103422142 A CN2013103422142 A CN 2013103422142A CN 201310342214 A CN201310342214 A CN 201310342214A CN 103394407 A CN103394407 A CN 103394407A
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Abstract
Disclosed is a precise and efficient overflow classifying technology. Firstly, the ratio of materials to water in an overflow tank is kept 1:(4-5), and the crystal powder materials soak in purified water by 13-24 hours to eliminate static; then, the specification of the overflow tank body is determined according to grades of micro powder of different segment numbers to control the surface tension of overflow liquid; finally, water inflow is determined through a flowmeter, and the gravity of micro particles and the buoyancy borne by the micro particles in water are balanced according to the grades of the micro powder and the specification of the diameter of the overflow tank so as to improve classification precision and speed. Due to the precise and efficient overflow classifying technology, production efficiency of high-grade crystal material micro powder which is high in precision and stable in using performance is improved by 30% or so, goods can be timely supplied by enterprises, the credit of enterprises is improved, and economic benefits are obviously increased. The precise and efficient overflow classifying technology is a novel technology which is reasonable, convenient to use and capable of fast producing the high-grade crystal material micro powder which is high in precision and stable in using performance in a mass mode.
Description
Technical field
The present invention relates to a kind of crystalline material micro mist overflow size separation technology, particularly a kind of precisely efficient overflow size separation technique.
Background technology
At present, crystalline material micro mist overflow size separation efficiency and precision are inversely proportional to, and precision has been embodied a concentrated reflection of product quality, therefore to rapid, high volume, produce precision high-grade crystalline material micro mist high, that serviceability is stable and have brought problem.
Summary of the invention
The technical problem to be solved in the present invention is for the deficiencies in the prior art, has proposed a kind of technique simple, and is easy to operate, guarantees both quality and quantity to produce the precisely efficient overflow size separation technique of readily marketable products.
The technical problem to be solved in the present invention is achieved through the following technical solutions, and a kind of precisely efficient overflow size separation technique is characterized in:
At first we keep material-water ratio 1:4 ~ 5 in overflow tank, with pure water, soak crystal powder 13-24 hour, eliminate static;
Then according to micro mist classification overflow tank body specification, controlling water kick surface tension of liquid, tank diameter more small tension receiving coil are larger, and overflow product particulate order number is fewer, specifically:
Produce 2000-8000 order micro mist with diameter of phi 1.9-2.1 rice overflow tank;
Produce 1200-2000 order micro mist with diameter phi 1.1.4-1.7 rice overflow tank;
Produce 500-1200 order micro mist with diameter of phi 1.1-1.3 rice overflow tank;
Produce 360-500 order micro mist with diameter of phi 0.9-1.1 rice overflow tank;
Produce 240-360 order micro mist with diameter of phi 0.7-0.9 rice overflow tank;
, for micro mist grade, overflow tank diameter specifications, by flowmeter, determine inflow finally, balance particulate gravity and at buoyancy, and then improve classification precision and speed;
Overflow tank water inlet diameter of phi 8-12 millimeter, the high storage tank hydrostatic supply of putting is adopted in water inlet, water supply liquid level and the overflow liquid level discrepancy in elevation are controlled at 2.5-3 rice, input diameter of phi 0.4-0.6 rice pvc pipe road, this conduit axis horizontal positioned tail end plugs, control meter by thereunder perforate access milliliter level in parallel with upgrading discharge and enter the overflow tank water inlet; Like this can be as required, regulate the speed of Inflow rate: the water inlet initial stage raises the efficiency for saving time as large flow water inlet, at water level during to overflow downcomer 4-5 centimetre suitable for reading, close large capacity meter, small flowmeter is adjusted to the flow of regulation until overflow, avoid the disturbance of overflow body, be convenient to guarantee the overflow precision;
The small flowmeter flow is adjusted specific as follows::
Produce 2000-8000 order micro mist, flow 60-900 liter/h;
Produce 1200-2000 order micro mist, flow 300-1100 liter/h;
Produce 500-1200 order micro mist, flow, 700-3400 liter/h;
Produce 240-500 order micro mist, flow 2000-4300 liter/h;
Production process requires the testing staff, and flowmeter is implemented regularly inspection, guarantees stability of flow.
The present invention compared with prior art, according to different segment number products select the to be fated overflow tank of diameter; Eliminate micro powder granule electrostatic force, solve the particle agglomeration problem; , by flowmeter controlling water kick tank inflow, keep the suitable water impulse force to particulate.Use new technology of the present invention, can improve high-grade crystalline material micro mist production efficiency 30 percent left and right that precision is high, serviceability is stable, can guarantee that enterprise's supply of material is timely, credit rating improves, increase economic benefit obvious.It is the new technology that a kind of technology is reasonable, easy to use, rapid, high volume is produced the high-grade crystalline material micro mist that precision is high, serviceability is stable.
The specific embodiment
The technical problem to be solved in the present invention is achieved through the following technical solutions, and a kind of precisely efficient overflow size separation technique is characterized in:
At first we keep material-water ratio 1:4 ~ 5 in overflow tank, with pure water, soak crystal powder 13-24 hour, eliminate static;
Then according to micro mist classification overflow tank body specification, controlling water kick surface tension of liquid, tank diameter more small tension receiving coil are larger, and overflow product particulate order number is fewer, specifically:
Produce 2000-8000 order micro mist with diameter of phi 1.9-2.1 rice overflow tank;
Produce 1200-2000 order micro mist with diameter phi 1.1.4-1.7 rice overflow tank;
Produce 500-1200 order micro mist with diameter of phi 1.1-1.3 rice overflow tank;
Produce 360-500 order micro mist with diameter of phi 0.9-1.1 rice overflow tank;
Produce 240-360 order micro mist with diameter of phi 0.7-0.9 rice overflow tank;
, for micro mist grade, overflow tank diameter specifications, by flowmeter, determine inflow finally, balance particulate gravity and at buoyancy, and then improve classification precision and speed;
Overflow tank water inlet diameter of phi 8-12 millimeter, the high storage tank hydrostatic supply of putting is adopted in water inlet, water supply liquid level and the overflow liquid level discrepancy in elevation are controlled at 2.5-3 rice, input diameter of phi 0.4-0.6 rice pvc pipe road, this conduit axis horizontal positioned tail end plugs, control meter by thereunder perforate access milliliter level in parallel with upgrading discharge and enter the overflow tank water inlet; Like this can be as required, regulate the speed of Inflow rate: the water inlet initial stage raises the efficiency for saving time as large flow water inlet, at water level during to overflow downcomer 4-5 centimetre suitable for reading, close large capacity meter, small flowmeter is adjusted to the flow of regulation until overflow, avoid the disturbance of overflow body, be convenient to guarantee the overflow precision;
The small flowmeter flow is adjusted specific as follows:
Produce 2000-8000 order micro mist, flow 60-900 liter/h;
Produce 1200-2000 order micro mist, flow 300-1100 liter/h;
Produce 500-1200 order micro mist, flow, 700-3400 liter/h;
Produce 240-500 order micro mist, flow 2000-4300 liter/h;
Production process requires the testing staff, and flowmeter is implemented regularly inspection, guarantees stability of flow.
At first the present invention solves because microparticle surfaces electronics static(al) causes particulate agglomerate problem, and this is to improve quality assurance efficiency key point, and except the electronics static(al), the particulate individual particle also is subjected to following four power effects in water in addition,
The weir meter surface tension, by changing the overflow tank diameter adjustment;
Gravity, direction make particulate sink downwards;
The buoyancy of water to particulate, direction upwards make the particulate floating;
Control the impulse force of water to particulate by flowmeter, regulate this power, balancing gravity, buoyancy decision classification order number.Resolve the effect of particulate individual particle suffered five power in water, produce with regard to can solve rapid, high volume the high-grade crystalline material micro mist problem that precision is high, serviceability is stable, spillover efficiency, up to 30 percent left and right, is the new technology that a kind of technology is reasonable, easy to use, rapid, high volume is produced the high-grade crystalline material micro mist that precision is high, serviceability is stable than traditional handicraft efficiency.
Process program of the present invention is mainly to overflow size separation precision, velocity gauge operation, makes new hand, veteran can produce expeditiously high-quality accurate grade micro mist.
Claims (1)
1. accurate efficiently overflow size separation technique is characterized in that:
At first keep material-water ratio 1:4 ~ 5 in overflow tank, with pure water, soak crystal powder 13-24 hour, eliminate static;
Then according to micro mist classification overflow tank body specification, controlling water kick surface tension of liquid, tank diameter more small tension receiving coil are larger, and overflow product particulate order number is fewer, specifically:
Produce 2000-8000 order micro mist with diameter of phi 1.9-2.1 rice overflow tank;
Produce 1200-2000 order micro mist with diameter phi 1.1.4-1.7 rice overflow tank;
Produce 500-1200 order micro mist with diameter of phi 1.1-1.3 rice overflow tank;
Produce 360-500 order micro mist with diameter of phi 0.9-1.1 rice overflow tank;
Produce 240-360 order micro mist with diameter of phi 0.7-0.9 rice overflow tank;
, for micro mist grade, overflow tank diameter specifications, by flowmeter, determine inflow finally, balance particulate gravity and at buoyancy, and then improve classification precision and speed;
Overflow tank water inlet diameter of phi 8-12 millimeter, the high storage tank hydrostatic supply of putting is adopted in water inlet, water supply liquid level and the overflow liquid level discrepancy in elevation are controlled at 2.5-3 rice, input diameter of phi 0.4-0.6 rice pvc pipe road, this conduit axis horizontal positioned tail end plugs, control meter by thereunder perforate access milliliter level in parallel with upgrading discharge and enter the overflow tank water inlet; Like this can be as required, regulate the speed of Inflow rate: the water inlet initial stage raises the efficiency for saving time as large flow water inlet, at water level during to overflow downcomer 4-5 centimetre suitable for reading, close large capacity meter, small flowmeter is adjusted to the flow of regulation until overflow, avoid the disturbance of overflow body, be convenient to guarantee the overflow precision;
The small flowmeter flow is adjusted specific as follows:
Produce 2000-8000 order micro mist, flow 60-900 liter/h;
Produce 1200-2000 order micro mist, flow 300-1100 liter/h;
Produce 500-1200 order micro mist, flow, 700-3400 liter/h;
Produce 240-500 order micro mist, flow 2000-4300 liter/h;
Production process requires the testing staff, and flowmeter is implemented regularly inspection, guarantees stability of flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310342214.2A CN103394407B (en) | 2013-08-08 | 2013-08-08 | Precise and efficient overflow classifying technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310342214.2A CN103394407B (en) | 2013-08-08 | 2013-08-08 | Precise and efficient overflow classifying technology |
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| CN103394407A true CN103394407A (en) | 2013-11-20 |
| CN103394407B CN103394407B (en) | 2015-07-15 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2299664Y (en) * | 1997-09-05 | 1998-12-09 | 西安建筑科技大学 | Hydraulic classifier for micropowdered grinding material |
| CN1416960A (en) * | 2001-10-30 | 2003-05-14 | 郭玉山 | Method and device for eliminating large particle in fine powder for grinding material and grinding apparatus |
| CN2601129Y (en) * | 2003-01-23 | 2004-01-28 | 郭晓兰 | Powder sorter |
| JP2007231333A (en) * | 2006-02-28 | 2007-09-13 | Nikko Kinzoku Kk | Method for wet classification of powdery material and granular material of metal and/or metal compound |
| CN101811088A (en) * | 2010-04-15 | 2010-08-25 | 连云港东渡碳化硅有限公司 | Method for grading inside overflow of silicon carbide super micro powder |
-
2013
- 2013-08-08 CN CN201310342214.2A patent/CN103394407B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2299664Y (en) * | 1997-09-05 | 1998-12-09 | 西安建筑科技大学 | Hydraulic classifier for micropowdered grinding material |
| CN1416960A (en) * | 2001-10-30 | 2003-05-14 | 郭玉山 | Method and device for eliminating large particle in fine powder for grinding material and grinding apparatus |
| CN2601129Y (en) * | 2003-01-23 | 2004-01-28 | 郭晓兰 | Powder sorter |
| JP2007231333A (en) * | 2006-02-28 | 2007-09-13 | Nikko Kinzoku Kk | Method for wet classification of powdery material and granular material of metal and/or metal compound |
| CN101811088A (en) * | 2010-04-15 | 2010-08-25 | 连云港东渡碳化硅有限公司 | Method for grading inside overflow of silicon carbide super micro powder |
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| CN103394407B (en) | 2015-07-15 |
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