CN206321541U - A kind of solid particles sediment speed determinator - Google Patents
A kind of solid particles sediment speed determinator Download PDFInfo
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- CN206321541U CN206321541U CN201621452563.5U CN201621452563U CN206321541U CN 206321541 U CN206321541 U CN 206321541U CN 201621452563 U CN201621452563 U CN 201621452563U CN 206321541 U CN206321541 U CN 206321541U
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- sedimentation pipe
- pipe
- sieve
- surge tank
- sedimentation
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Abstract
The utility model is related to a kind of solid particles sediment speed determinator, including overflow launder, sedimentation pipe, scale, support, cyclic water tank, speed regulating circulating water pump, surge tank, flowmeter, material barrier sieve, anti-material overflow sieve；Sedimentation pipe top is provided with overflow launder, and overflow launder side side lower is provided with overflow pipe, and overflow launder upper end is provided with upper lid；At the top of sedimentation pipe sieve is overflowed provided with anti-material；In sedimentation pipe sieve is obstructed provided with material；Scale is fixed on outside sedimentation pipe, and sedimentation pipe is fixed by support and supported, and scale obstructs at 0 point that absolute altitude is done in sieve upper surface with material；Sedimentation pipe bottom is provided with surge tank, sedimentation pipe and surge tank grafting, and the junction of sedimentation pipe and surge tank is provided with sealing ring.Advantage is：Simple in construction, easy to operate, measurement error is small, measurement efficiency is high, important function of the sinking speed analyzer in scientific research and production is conveniently played.
Description
Technical field
The utility model belongs to ore dressing field, is related to a kind of solid particles sediment calculated for mineral grain sinking speed
Speed determinator.
Background technology
Loosely layering is the premise of different minerals separation sorting in ore to particle, and realizes that the necessary condition being loosely layered is
The motion of particle, particle is its most basic forms of motion in the sedimentation of medium, and particle determines it in the complexity of medium stress
Sinking speed can not be obtained with force analysis and theory deduction.Thus solid particles sediment speed is measured and calculated very
It is meaningful.
Sedimentation pipe device conventional at present, has that ascending current is uneven, operation inconvenience, fluctuation of service, measurement error be big,
The shortcomings of time of measuring is long, have impact on its application in scientific research and production.
The content of the invention
To overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of solid particles sediment velocity determination
Instrument, compact overall structure, sinking speed that can be efficiently and accurately to narrow rank material between particulate material footpath 0.1-2 or 5mm is carried out
Measuring and calculating.
To achieve the above object, the utility model is achieved through the following technical solutions：
A kind of solid particles sediment speed determinator, including overflow launder, sedimentation pipe, scale, support, cyclic water tank, speed governing
Water circulating pump, surge tank, flowmeter, material barrier sieve, anti-material overflow sieve；Sedimentation pipe top is provided with overflow launder, overflow launder
Side side lower is provided with overflow pipe, and overflow launder upper end is provided with upper lid；At the top of sedimentation pipe sieve is overflowed provided with anti-material；In sedimentation pipe
Obstruct and sieve provided with material；Scale is fixed on outside sedimentation pipe, and sedimentation pipe is fixed by support and supported, and scale is with material barrier sieve
Do 0 point of absolute altitude in surface；Sedimentation pipe bottom is provided with surge tank, sedimentation pipe and surge tank grafting, sedimentation pipe and surge tank
Junction be provided with sealing ring；Surge tank bottom is taper, and bottom is connected with drainpipe, and surge tank is integrated with drainpipe
Formula structure, drainpipe is provided with draining valve, and surge tank top is connected with water inlet pipe, and the water inlet pipe other end passes through speed regulating circulating water
Pump is connected with cyclic water tank, and flowmeter, water-supply valve are connected with water inlet pipe.
Described sedimentation pipe is circular tube shaped transparent configuration.
The sieve aperture of described material barrier sieve is less than material to be measured, so that material is not spilt, and makes ascending current uniform.
Described support is fixedly connected with sedimentation pipe by geometrical clamp.
Compared with prior art, the beneficial effects of the utility model are：
Sinking speed analyzer is simple in construction, easy to operate, measurement error is small, measurement efficiency is high, determines sinking speed
Important function of the instrument in scientific research and production is conveniently played.Speed regulating circulating water pump is used for sedimentation pipe water filling, convenient adjustment
Water intake velocity, improves the measurement accuracy of data；The setting of sieve and the restriction of sieve aperture are obstructed by material, material is not spilt, and
Make ascending current uniform, while scale label is counted since material barrier sieve, it can be ensured that the accuracy of data.Use recirculated water
Case, can using water wisely, recycling for water is realized during use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：The anti-materials of 2- are covered on 1- and overflow sieve 3- overflow launder 4- overflow pipe 5- geometrical clamp 6- sedimentation pipe 7- scales
8- materials barrier sieve 9- sealing ring 10- flowmeter 11- water-supply valve 12- water inlet pipe 13- surge tank 14- draining valves 15-
Drainpipe 16- cyclic water tank 17- speed regulating circulating water pump 18- support 19- bases.
Embodiment
The utility model is described in detail with reference to Figure of description, it should be noted that of the present utility model
Implementation is not limited to following embodiment.
See Fig. 1, a kind of solid particles sediment speed determinator, including overflow launder 3, sedimentation pipe 6, scale 7, support 18, follow
Ring water tank 16, speed regulating circulating water pump 17, surge tank 13, flowmeter 10, material barrier sieve 8, anti-material overflow sieve 2；Sedimentation pipe 6
Top is provided with overflow launder 3, and the side side lower of overflow launder 3 is provided with overflow pipe 4, and the upper end of overflow launder 3 is provided with upper lid 1；Sedimentation pipe 6 is pushed up
Sieve 2 is overflowed provided with anti-material in portion；Provided with material barrier sieve 8 in sedimentation pipe 6；Scale 7 is fixed on outside sedimentation pipe 6, and sedimentation pipe 6 leads to
Cross support 18 and fix support, scale 7 obstructs at 0 point that absolute altitude is done in 8 upper surfaces of sieve with material；The bottom of sedimentation pipe 6 is provided with surge tank
13, sedimentation pipe 6 and the grafting of surge tank 13, the junction of sedimentation pipe 6 and surge tank 13 are provided with sealing ring 9；Surge tank 13
Bottom is taper, and bottom is connected with drainpipe 15, and surge tank 13 is integral type structure with drainpipe 15, and drainpipe 15 is provided with
Draining valve 14, the top of surge tank 13 is connected with water inlet pipe 12, and the other end of water inlet pipe 12 passes through speed regulating circulating water pump 17 and circulation
Water tank 16 is connected, and flowmeter 10, water-supply valve 11 are connected with water inlet pipe 12.
Wherein, sedimentation pipe 6 is circular tube shaped transparent configuration, conveniently observation materials inside can settle situation.Material barrier sieve 8
Sieve aperture is less than material to be measured, so that material is not spilt, and makes ascending current uniform.Support 18 is solid by geometrical clamp 5 with sedimentation pipe 6
Fixed connection.
The application method of solid particles sediment speed determinator, comprises the following steps：
1) cyclic water tank 16 is filled at minimum water consumption scale, and minimum water consumption is sedimentation pipe 6 and buffer tank volume
1.5-2 times of sum；
2) the narrow rank material to be measured that granularity is 0.1-2 or 5mm is weighed, lid 1 and anti-material on overflow launder 3 is opened and overflows sieve
2, the material weighed up is poured into sedimentation pipe 6, the weight of material particle swarm is supported by material barrier sieve 8, and in natural packing state；
3) draining valve 14 is closed, water-supply valve 11 is opened, the slow-speed of revolution starts speed regulating circulating water pump 17, sedimentation pipe 6 is filled into water
And thering is water overflow to go out overflow pipe 4, the water that overflow pipe 4 flows out flows into cyclic water tank 16 directly or by sebific duct；It is then shut off speed governing
Water circulating pump 17 stops adding water, and now the flow velocity of medium is zero, if the height of particle swarm natural packing is H0, concentration by volume is λ；
4) open speed regulating circulating water pump 17 and gradually step up pump rotary speed, improve water velocity, make material particle swarm in sedimentation
Suspended in pipe 6, sinking speed is minimum sinking speed when particle swarm starts to be in suspended state, writes down the now scale of scale 7 and flow
Count 10 readings；
5) rotating speed of echelon increase speed regulating circulating water pump 17, make it is material suspended loose to corresponding scale, write down the scale of scale 7 and
The reading of flowmeter 10, records the data n groups of correspondence suspended substance height different in flow rate altogether；
6) after measurement terminates, speed regulating circulating water pump 17 is closed, draining valve 14 is opened, by sedimentation pipe 6 and buffer tank
Water is discharged into cyclic water tank 16；Geometrical clamp 5 is unclamped, sedimentation pipe 6 is unloaded, sedimentation pipe 6 is then unloaded from buffer tank and is opened
Anti- material overflows sieve 2, and material is poured out and sedimentation pipe 6 is cleared up；
7) data are calculated：
λ n=V/ (AHn) (1)
In formula (1), concentration by volume λn；Tested material volume V, is calculated by V=G/ δ, and tested material density is δ, and δ is
Know or measure and draw；Suspended substance height Hn；
νn=Qn/A (2)
In formula (2), the sectional area A of sedimentation pipe 6；Ascending current flow is Qn；Sinking speed νn；
Tested material density can be measured for δ by pycnometric densimeter；Also weight of material m can be measured with balance, with row
It is material density that water law, which measures volume of material V, m/V,.
Sinking speed νnWith concentration by volume λnBetween relational expression：
After one ν of Accurate Determining and λ, formula (3) is substituted into, constant C values is calculated, just can obtain the sinking speed of this group of material
Relational expression between concentration by volume；In experiment and production, it is easy to measure volume solubility, sedimentation speed just can be easily calculated
Degree.
Embodiment：
See Fig. 1, sedimentation pipe 6 is in tubular, using pmma material, convenient observation, the internal diameter 50mm of sedimentation pipe 6, sedimentation
The effective depth 850mm of pipe 6, the top of sedimentation pipe 6 at the 20mm of the top of sedimentation pipe 6 away from overflow launder 3 is provided with, and the internal diameter 150mm of overflow launder 3 overflows
The side lower of chute 3 is provided with overflow pipe 4.The upper end of overflow launder 3 is provided with upper lid 1, prevents from going out overflow launder 3 when ascending current is big.
Sieve 2 is overflowed provided with anti-material at the top of sedimentation pipe 6, sieve aperture is uniform and size is less than material to be measured, preferably
0.075mm, prevents that material overflows when current are excessive.From the long 700mm in the top of sedimentation pipe 6, it is provided with the pipe at the long 150mm in bottom
Material barrier sieve 8, sieve aperture is uniform and size is less than material to be measured, preferably 0.075mm, so that material is not spilt and ascending current is equal
It is even.
The side of sedimentation pipe 6 is provided with scale 7, and scale 7 obstructs at 0 point that absolute altitude is done in 8 upper surfaces of sieve with material, and scale is based on cm
Unit, mm are that time unit is upwardly extended, until 600mm.
The bottom of sedimentation pipe 6 is provided with surge tank 13, and the top of surge tank 13 is sieved at lower 100mm for material, i.e., under sedimentation pipe 6
Portion's length in surge tank 13 is 50mm, surge tank 13 internal diameter 150mm, total height 150mm.Sedimentation pipe 6 and surge tank
13 junctions are provided with sealing ring, and the insertion surge tank 13 of sedimentation pipe 6 simultaneously screws connection, discharging after convenient rotation extraction.
The bottom of surge tank 13 is provided with drainpipe 15 by the tapered drainpipe 15 for being reduced into the high 200mm of diameter 20mm
Draining valve 14, for discharging the water in sedimentation pipe 6.
Dashpot side away from being provided with water inlet pipe 12 30mm of dashpot top at, water inlet pipe 12 and flowmeter 10, water-supply valve 11,
Speed regulating circulating water pump 17 is connected with cyclic water tank 16.Cyclic water tank 16 is positioned on base 19, and there is support 18 side of base 19,
There are two geometrical clamps 5 of sedimentation pipe 6 on support 18, for fixing sedimentation pipe 6.
Analyzer of the present utility model is simple in construction, easy to operate, measurement error is small, measurement efficiency is high, makes sinking speed
Important function of the analyzer in scientific research and production is conveniently played.Speed regulating circulating water pump 17 is used for the water filling of sedimentation pipe 6, side
Just water intake velocity is adjusted, the measurement accuracy of data is improved；The setting of sieve 8 and the restriction of sieve aperture are obstructed by material, makes material not
Spill, and make ascending current uniform, while the scale of scale 7 is counted since material barrier sieve 8, it can be ensured that the accuracy of data.Make
With cyclic water tank 16, can using water wisely, recycling for water is realized during use.
Claims (4)
1. a kind of solid particles sediment speed determinator, it is characterised in that including overflow launder, sedimentation pipe, scale, support, circulation
Water tank, speed regulating circulating water pump, surge tank, flowmeter, material barrier sieve, anti-material overflow sieve；Sedimentation pipe top is provided with overflow
Groove, overflow launder side side lower is provided with overflow pipe, and overflow launder upper end is provided with upper lid；Overflowed at the top of sedimentation pipe provided with anti-material
Sieve；In sedimentation pipe sieve is obstructed provided with material；Scale is fixed on outside sedimentation pipe, sedimentation pipe by support fix support, scale with
Do 0 point of absolute altitude in material barrier sieve upper surface；Sedimentation pipe bottom is provided with surge tank, sedimentation pipe and surge tank grafting, sedimentation
The junction of pipe and surge tank is provided with sealing ring；Surge tank bottom is taper, and bottom is connected with drainpipe, surge tank and
Drainpipe is integral type structure, and drainpipe is provided with draining valve, and surge tank top is connected with water inlet pipe, and the water inlet pipe other end leads to
Cross speed governing water circulating pump to be connected with cyclic water tank, flowmeter, water-supply valve are connected with water inlet pipe.
2. a kind of solid particles sediment speed determinator according to claim 1, it is characterised in that described sedimentation pipe is
Circular tube shaped transparent configuration.
3. a kind of solid particles sediment speed determinator according to claim 1, it is characterised in that described material barrier
The sieve aperture of sieve is less than raw meal particle size to be measured.
4. a kind of solid particles sediment speed determinator according to claim 1, it is characterised in that described support is with sinking
Drop pipe is fixedly connected by geometrical clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452563.5U CN206321541U (en) | 2016-12-27 | 2016-12-27 | A kind of solid particles sediment speed determinator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452563.5U CN206321541U (en) | 2016-12-27 | 2016-12-27 | A kind of solid particles sediment speed determinator |
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| CN206321541U true CN206321541U (en) | 2017-07-11 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769715A (en) * | 2016-12-27 | 2017-05-31 | 广西大学 | A kind of solid particles sediment speed determinator and application method |
| CN109682729A (en) * | 2019-01-31 | 2019-04-26 | 广西壮族自治区环境监测中心站 | A kind of data collection system and method for Soil K+adsorption |
| CN114486650A (en) * | 2021-12-24 | 2022-05-13 | 鞍钢集团矿业有限公司 | Device and method for detecting sedimentation velocity of magnetite particles under composite force field |
-
2016
- 2016-12-27 CN CN201621452563.5U patent/CN206321541U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769715A (en) * | 2016-12-27 | 2017-05-31 | 广西大学 | A kind of solid particles sediment speed determinator and application method |
| CN109682729A (en) * | 2019-01-31 | 2019-04-26 | 广西壮族自治区环境监测中心站 | A kind of data collection system and method for Soil K+adsorption |
| CN114486650A (en) * | 2021-12-24 | 2022-05-13 | 鞍钢集团矿业有限公司 | Device and method for detecting sedimentation velocity of magnetite particles under composite force field |
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