CN206504974U - A kind of quick granulometry kettle - Google Patents
A kind of quick granulometry kettle Download PDFInfo
- Publication number
- CN206504974U CN206504974U CN201720134816.2U CN201720134816U CN206504974U CN 206504974 U CN206504974 U CN 206504974U CN 201720134816 U CN201720134816 U CN 201720134816U CN 206504974 U CN206504974 U CN 206504974U
- Authority
- CN
- China
- Prior art keywords
- kettle
- granulometry
- kettle body
- quick
- funnel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Paper (AREA)
Abstract
The utility model is related to a kind of quick granulometry kettle, including funnel, kettle body, handle, overflow pipe, discharge pipe, blow vent, funnel is provided with the top of kettle body, kettle body bottom is cylinder, and top is gradually tapered up as taper, and with the integrated structure of infundibulate, the junction of kettle body and funnel is connected with overflow pipe, kettle body sidepiece, which is provided with handle, kettle body, is communicated with discharge pipe, and kettle body bottom is provided with blow vent.The utility model has the advantages that：Quick granulometry kettle is simple in construction, and easy to operate, without screen cloth, measurement error is small, and measurement efficiency is high, important function of the granulometry kettle in scientific research and production is conveniently played.Meanwhile, the quick measurement of pulp density can be achieved.
Description
Technical field
The utility model belongs to ore dressing field, more particularly to ore grinding in scientific research and production or grinding-classification operation after
A kind of quick granulometry kettle that product fineness is quickly determined.
Background technology
To ensure that formula mog is to influence the key factor of sorting index.Ore grinding or mill in ore dressing field scientific research and production
General below the 0.1mm of product granularity after ore deposit graded operation, generally using the percentage composition less than 0.075mm, i.e. ,-
0.075mm% is represented.In scientific research and actual production, general measure method is：First with specified slot size (such as 0.075mm)
Sieve carries out wet screening, then oversize and undersize are filtered respectively, dries, weigh, and calculates and is less than screen size thing
The percentage by weight of material, the granularity of material as to be measured, formula：Oversize weight/(oversize weight+undersize weight
Amount) × 100%.
Can also first by material filtering to be measured, dry, weigh, take out part representative sample or whole samples with specifying sieve
The sieve of hole size (such as 0.075mm) carries out wet screening, then oversize is filtered, dries, weigh, and calculates and is less than sieve aperture chi
The percentage of very little material, i.e., the granularity of material to be measured.Formula：(gross weight-oversize weight)/gross weight × 100%.
Sieve method conventional at present, required device is more (to be needed sieve, filter, drying box, is operated for screening
Container, the container of dress on-the-sieve material and undersize material, the balance weighed, from brush, the sieve that material is cleared up on sieve or in container
Wash bottle etc. of material is rinsed in timesharing), water consumption is big, inconvenient operation, time of measuring length, the shortcomings of measurement error is big, have impact on
Its application in scientific research and production.
In the prior art, number of patent application 201010287095.1, disclose a kind of Multifunctional ore pulp pot and its user
Method；Above-mentioned two patents are that the measure of granularity is realized using the mode of screening, are operated complex.
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 quick granulometry kettle, structure letter
It is single, it is easy to operate；Inside does not set screen cloth, and easy cleaning is convenient for granulometry.
To achieve the above object, the utility model is achieved through the following technical solutions：
Set at the top of a kind of quick granulometry kettle, including funnel, kettle body, handle, overflow pipe, discharge pipe, blow vent, kettle body
Have a funnel, kettle body bottom is cylinder, top is gradually tapered up as taper, and with the integrated structure of infundibulate, kettle body and funnel
Junction be connected with overflow pipe, kettle body sidepiece, which is provided with handle, kettle body, is communicated with discharge pipe, and kettle body bottom is provided with blow vent.
Described granulometry kettle volume is 1200mL, and kettle body footpath is 80mm.
Described discharge pipe is arranged on away from kettle at the 160mm of bottom.
Mouth is equipped with rubber stopper under the discharge pipe mouth of pipe, the overflow pipe mouth of pipe, blow vent, funnel.
Compared with prior art, the beneficial effects of the utility model are：
Quick granulometry kettle is simple in construction, and easy to operate, without screen cloth, measurement error is small, and measurement efficiency is high, makes granularity
Important function of the kettle in scientific research and production is measured conveniently to be played.Meanwhile, the quick measurement of pulp density can be achieved.Pass through
Rubber stopper is set to realize the control that the outflow to each ore pulp is flowed into；By the restriction of discharge pipe position, available for Control granularity
Measurement kettle upset heel row goes out the amount of ore pulp；While drainage is played a part of in the setting of funnel, stable kettle after kettle body upset is played
The effect of body.Overflow pipe can control the ore pulp amount in kettle, be convenient for measuring.
Brief description of the drawings
Fig. 1 is the front view of granulometry kettle.
Fig. 2 is the side view of granulometry kettle.
Fig. 3 is Fig. 1 A direction views.
Fig. 4 is Fig. 1 B direction views.
In figure：1- funnel 2- kettle body 3- handle 4- overflow pipe 5- discharge pipe 6- blow vents.
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.
Fig. 1-Fig. 4 is seen, granulometry kettle is made up of the transparent stearic plastics that hydrophobicity is strong, intensity is high, to ensure that granularity is surveyed
Amount kettle is unlikely to deform, it is to avoid or reduce adhesion of the material in kettle body, and be easy to observe settling phase.A kind of quick granulometry
Funnel is provided with the top of kettle, including funnel, kettle body, handle, overflow pipe, discharge pipe, blow vent, kettle body, kettle body bottom is cylinder,
Top is gradually tapered up as taper, and with the integrated structure of infundibulate, kettle body diameter 80mm, high 256mm, volume 1200mL are
Measure main part.Funnel back cut diameter 80mm, lower port diameter 20mm, in the upper end of kettle body, for adding above and below ore pulp, kettle body
After upset, funnel is then base, makes kettle steady.Kettle body and funnel junction are provided with overflow pipe, fill kettle unnecessary after ore pulp
Ore pulp is excluded from overflow pipe, to ensure that the volume of ore pulp and height is definite values in kettle.Kettle body side is provided with handle, convenient operation.Away from
Bottom 160mm kettle body is provided with discharge pipe in kettle, and ore pulp is gone out for granulometry kettle upset heel row, and discharge pulp volume is
800mL, accounts for the 2/3 of granulometry kettle total measurement (volume).Kettle body bottom is provided with blow vent, makes after the upset of granulometry kettle, ore pulp in kettle
Subsiding movement is carried out at ambient pressure, and the guarantee smooth discharge of ore pulp in ore discharge.
Granulometry kettle need to coordinate the gentle timer in day (such as stopwatch) to use, and granulometry could be completed, when using：
1) rinse granulometry kettle, it is ensured that in kettle and overflow pipe, discharge pipe and blow vent noresidue material, then use rubber
Stopper the discharge pipe mouth of pipe and blow vent；
2) by kettle body upper funnel access ore pulp to be measured expire to kettle and have a small amount of ore pulp from overflow pipe flow out, then use rubber
Plug stoppers mouth and the overflow pipe mouth of pipe under funnel；If there is ore pulp kettle body outer surface, washed out with clear water；
3) the granulometry kettle for filling ore pulp is weighed, due to (1200mL) known to pulp volume in kettle, ore pulp weight and ore deposit
Slurry concentration can be calculated, and can also pass through granulometry kettle and ore pulp gross weight M1With ore pulp mass concentration C comparison tables,
Table 1, can quickly learn pulp density；
4) after ore pulp in granulometry kettle is shaken up, spin upside down granulometry kettle and start timing, according to material to be measured
The sinking speed and settling height (1600mL) of granularity, it is known that sedimentation time (should be precalculated before measurement)；Settled when reaching
After time, the plug of blow vent and the discharge pipe mouth of pipe is opened, ore pulp is flowed out from discharge pipe, and plug is used again when ore pulp no longer flows out
The discharge pipe mouth of pipe is clogged, granulometry kettle is weighed again；Pass through granulometry kettle and remaining ore pulp gross weight M2With ore pulp grain
Spend β comparison tables, table 2, you can know pulp granularity.
The computational methods of ore pulp weight and pulp density, comprise the following steps：
A) by funnel access ore pulp expire to granulometry kettle and have a small amount of ore pulp from overflow pipe flow out, weigh and obtain M1,
Then：
Weight of material M in ore pulp0：
M0=M1- M (1)
In formula (1)：M is the net weight of granulometry kettle；M1For granulometry kettle and ore pulp gross weight；
Ore pulp mass concentration C：
In formula (2)：V is pulp volume；δ is the proportion of material, is known or can determine；The proportion of water is 1；
By formula (1) deriving (2)
Ore pulp volume solubility λ：
B) after ore pulp in granulometry kettle is shaken up, granulometry kettle and timing are spun upside down
For specified narrow rank material, (when wanting to be classified by boundary of some granularity, this granularity is exactly boundary grain
Degree, and under normal circumstances be less than the boundary granularity then be narrow rank material, under normal circumstances using 200 mesh as boundary, i.e., fineness-
0.075mm), not co-content solubility, sinking speed is different, the sinking speed ν of actual measurement not co-content solubility, then：
Sedimentation time t=settling heights/ν；
C) after timing t seconds, discharge pipe plug is opened, ore pulp is released, claims the weight of remaining ore pulp and kettle in granulometry kettle
Now pulp volume is 1/3V to M2, then：
Weight of material M in kettle01
Then
The weight of material M of spilling02：
Granularity, i.e. the percentage composition β less than specified boundary granularity：
Step 3) described in granulometry kettle and ore pulp gross weight M1With ore pulp mass concentration C comparison tables：
Table 1
| M1 | |||||||||||
| C | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 |
Ore pulp mass concentration C takes a little at equal intervals up and down in suitable concentration, and suitable concentration is 30% in table 1, is interval with 2%
Take a little, can use concentration (%) 20,22,24,26,28,30,32,34,36,38,40, then corresponding M is calculated by formula (2)1, system
Obtain table 1；Because ore pulp system is complicated, site environment restriction is operated lack of standardization etc., it is possible to create certain error, can be according to live real
Border and the custom of operator, are revised with measured value to table 1.
During actual measurement, only M need to be weighed up1, can table look-up and draw the corresponding narrow interval of concentration or concentration.It is dense to ore pulp to realize
The quick measurement of degree.
Step 4) described in granulometry kettle and remaining ore pulp gross weight M2With pulp granularity β comparison tables：
Table 2
Percentage composition β less than specified boundary granularity in suitable fineness respectively takes several points (with reference to actual feelings at equal intervals up and down
Condition is determined).Such as suitable fineness -0.075mm 80%, can use fineness (- 0.075mm%) 70,72,74,76,78,80,82,84,
86th, 88,90, corresponding M is calculated by formula (6)2, because subsiding movement is influenceed by mechanical force and some complex conditions, and live ore deposit
Slurry system is complicated, and therefore operation etc. in addition, uses after need to being revised according to actual measurement to table 2.
During actual measurement, only M need to be weighed up2, can table look-up and draw the corresponding narrow interval of granularity or granularity, to realize to ore pulp grain
The quick measurement of degree.
In practical application：
1) in granulometry kettle application process, determine, operation should stablize and be consistent, after such as sedimentation t times, beat every time
Open the time that thick liquid discharge mouth releases ore pulp.
2) it is affected by many factors because the subsiding movement of hindered settling is complicated, thus by determining sinking speed and calculating
And there is error, but the weight of material M overflowed in the granularity obtained02With being proportionate property of fineness β, remaining ore deposit after the overflow claimed
The weight and M of slurry and kettle2Relation between fineness β has determination rule, for the accuracy of long-term use, for concrete technology or
Material, in advance measurement tabulation, then M is obtained by weighing1And M2, you can table look-up and know raw meal particle size β, there is effect once and for all.Once
Measurement is with measurement everyday and more than a day compared with secondary measurement (general ore dressing plant produce reality is to survey once for every 2 hours), and efficiency is improved
Amplitude be obvious.
The utility model is simple in construction, easy to operate, without screen cloth, and measurement error is small, and measurement efficiency is high, makes granulometry
Important function of the kettle in scientific research and production is conveniently played.Meanwhile, the quick measurement of pulp density can be achieved.By setting
Rubber stopper realizes the control that the outflow to each ore pulp is flowed into；By the restriction of discharge pipe position, available for Control granularity measurement
Kettle upset heel row goes out the amount of ore pulp；While drainage is played a part of in the setting of funnel, stable bottle body after kettle body upset is played
Effect.Overflow pipe can control the ore pulp amount in kettle, be convenient for measuring.
Claims (4)
1. a kind of quick granulometry kettle, it is characterised in that including funnel, kettle body, handle, overflow pipe, discharge pipe, blow vent,
Be provided with funnel at the top of kettle body, kettle body bottom is cylinder, top is gradually tapered up as taper, and with the integrated structure of infundibulate,
The junction of kettle body and funnel is connected with overflow pipe, and kettle body sidepiece is provided with handle, kettle body and is communicated with discharge pipe, and kettle body bottom is set
There is blow vent.
2. a kind of quick granulometry kettle according to claim 1, it is characterised in that described granulometry kettle volume is
1200mL, kettle body footpath is 80mm.
3. a kind of quick granulometry kettle according to claim 1, it is characterised in that described discharge pipe is arranged on away from kettle
At interior bottom 160mm.
4. a kind of quick granulometry kettle according to claim 1, it is characterised in that the discharge pipe mouth of pipe, the overflow pipe mouth of pipe,
Mouth is equipped with rubber stopper under blow vent, funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134816.2U CN206504974U (en) | 2017-02-15 | 2017-02-15 | A kind of quick granulometry kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134816.2U CN206504974U (en) | 2017-02-15 | 2017-02-15 | A kind of quick granulometry kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206504974U true CN206504974U (en) | 2017-09-19 |
Family
ID=59834121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720134816.2U Active CN206504974U (en) | 2017-02-15 | 2017-02-15 | A kind of quick granulometry kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206504974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706485A (en) * | 2017-02-15 | 2017-05-24 | 广西大学 | Rapid granularity measurement kettle and measurement method |
-
2017
- 2017-02-15 CN CN201720134816.2U patent/CN206504974U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106706485A (en) * | 2017-02-15 | 2017-05-24 | 广西大学 | Rapid granularity measurement kettle and measurement method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106079102B (en) | A kind of concrete mixing plant waste recovery utilizes system and method | |
| Rząsa et al. | Methods for the granulometric analysis of soil for science and practice | |
| CN102262035A (en) | Multifunctional ore pulp pot and application method thereof | |
| CN206504974U (en) | A kind of quick granulometry kettle | |
| CN106000862A (en) | Automatic screening instrument applicable to fine particle cluster and use method of instrument | |
| CN108548747A (en) | The portable measuring method for measuring of soil mechanical composition | |
| CN106248522B (en) | A kind of laboratory investment method about soil moisture content sensor | |
| CN108593876A (en) | A kind of float-sink test system and method | |
| CN104990826B (en) | Clay content measuring method in silt test instrument and dry sand in dry sand | |
| CN107466752A (en) | A kind of screening technique of deep seeding tolerance Rice Germplasm Resources | |
| CN106706485A (en) | Rapid granularity measurement kettle and measurement method | |
| CN105137036B (en) | A kind of method sieved and prepare SOIL CARBON AND NITROGEN mineralising component | |
| CN109238910B (en) | Method for accurately measuring water holding capacity of forest litter | |
| CN106769715A (en) | A kind of solid particles sediment speed determinator and application method | |
| CN107796725A (en) | Concrete disintegration dynamic analysing method | |
| CN104268890B (en) | A kind of Seed-Setting Percentage in Rice measuring method | |
| CN206430968U (en) | A kind of food security examines the quantitative extraction purification device of Special sample soon | |
| CN206546279U (en) | A kind of soft clay one side discharging consolidation accurate sample preparation device of controllable water content and void ratio | |
| CN209570477U (en) | A kind of sandstone clay content rapid determination device | |
| CN209132265U (en) | A kind of float-sink test system | |
| CN104502233A (en) | FPGA-based cement thickness tester | |
| CN210603464U (en) | Device for measuring content of free gas after pressure maintaining and coring | |
| CN206270114U (en) | A kind of flotation bubble load measuring system | |
| CN101915712A (en) | Method for detecting rice processing accuracy | |
| CN208672425U (en) | The riffle sampler of grid is adjusted in a kind of combined type |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Wenhan Inventor after: Dai Shujuan Inventor after: Deng Liying Inventor after: Hu Zhigang Inventor after: Li Pengcheng Inventor after: Xiao Licong Inventor after: Zhang Zuojin Inventor after: Liu Shujie Inventor before: Sun Wenhan Inventor before: Dai Shujuan Inventor before: Ma Fangyuan Inventor before: Hu Zhigang Inventor before: Li Pengcheng Inventor before: Xiao Licong Inventor before: Zhang Zuojin Inventor before: Liu Shujie |
|
| CB03 | Change of inventor or designer information |