CN205067283U - Experimental device for real -time measurement sludge subsides weight - Google Patents
Experimental device for real -time measurement sludge subsides weight Download PDFInfo
- Publication number
- CN205067283U CN205067283U CN201520884885.6U CN201520884885U CN205067283U CN 205067283 U CN205067283 U CN 205067283U CN 201520884885 U CN201520884885 U CN 201520884885U CN 205067283 U CN205067283 U CN 205067283U
- Authority
- CN
- China
- Prior art keywords
- weight
- real
- shape support
- dynamometer
- sludge
- 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
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The utility model provides an experimental device for real -time measurement sludge subsides weight, belongs to mineral processing's experimental facilities technical field, and including the base, the middle part of base is equipped with T shape support perpendicularly, is equipped with the linker in the T shape support, and T shape support top is equipped with the dynamometer, is equipped with in the linker and weighs the board, weighs the board and passes through connecting rod and dynamometer connection, is equipped with microcomputer record appearance on the left base of T shape support, and microcomputer record appearance passes through the transmission line and is connected with the dynamometer. The utility model is simple in operation, real -time measurement sludge that can be nimble, rapid subsides weight, through the force variation, surveys precipitum weight in real time, and the sedimentation rate of sludge is read out to vice glass of an accessible section of thick bamboo, further surveys the one -tenth thick liquid performance of coal slurry. The utility model discloses can regard as the settling property device of the fine grain sludge of mineral processing laboratory survey, simplify the conventional flow of subsiding the experiment, reduce the middle experiment error.
Description
Technical field
The utility model belongs to the field of experiment equipment of mineral processing, is specifically related to a kind of experimental provision of real-time measurement sludge settled weight.
Background technology
Sedimentation experiment is as the basic methods evaluating the powder material such as concentrate, mine tailing separating property in mineral process, object is the settling velocity measuring particle swarm in certain density ore pulp, so that as the foundation of minerals processing plant design alternative filter, subsider, tailing dam.Current mineral machining experiment, adopts the settling property directly observing sedimentation boundary method and the analysis of supernatant solid content method measure ore pulp mostly.Said method does not all have specific device, builds voluntarily, generally has operating process long, and weighing error is large, the shortcoming wasted time and energy.Meanwhile, operating personnel are difficult to observe and measure the speed of mineral in sedimentation experiment process and real-time quality.
Utility model content
In order to overcome the defect of prior art, the utility model provides a kind of experimental provision of real-time measurement sludge settled weight.
Based on above-mentioned purpose, the utility model takes following technical scheme:
A kind of experimental provision of real-time measurement sludge settled weight, comprise base, the middle part of base is vertically provided with ┌ shape support, linker is provided with in ┌ shape support, ┌ shape cradle top is provided with dynamometer, and be provided with weight plate in linker, weight plate is connected with dynamometer by connecting link, base on the left of ┌ shape support is provided with microcomputer registering instrument, and microcomputer registering instrument is connected with dynamometer by transmission line.
Further, described weight plate and connecting link are organic glass; Described linker is made up of main glass infuser and secondary glass infuser, and weight plate is positioned at main glass infuser, and main glass infuser and secondary glass infuser drum surface are all carved with a millimeter scale mark.
The utility model is simple to operate, sludge settled weight can be measured in real time flexibly, rapidly, by the change of power, the real time measure precipitum weight, sludge (particle diameter >20 μm m is read by secondary glass infuser, pulp density <10wt%) settling velocity, measure further the slurry performance of coal water mixture.The utility model can be used as the settling property device that mineral machining experiment room measures microfine sludge, simplifies the flow process of conventional sedimentation experiment, decreases middle experiment error.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is single sludge particle (being assumed to be spherical) settling process force analysis figure.
Embodiment
As shown in Figure 1, a kind of experimental provision of real-time measurement sludge settled weight, comprise base 1, the middle part of base 1 is vertically provided with and is provided with linker 7, ┌ shape support 6 top in ┌ shape support 6, ┌ shape support 6 and is provided with dynamometer 3, weight plate 2 is provided with in linker 7, weight plate 2 is connected with dynamometer 3 by connecting link 4, and the base 1 on the left of ┌ shape support 6 is provided with microcomputer registering instrument 5, and microcomputer registering instrument 5 is connected with dynamometer 3 by transmission line.
Further, described weight plate 2 and connecting link 4 are organic glass; Described linker 7 is made up of main glass infuser 71 and secondary glass infuser 72, and weight plate 2 is positioned at main glass infuser 71, and main glass infuser 71 and secondary glass infuser 72 drum surface are all carved with a millimeter scale mark.
Wherein, host glass cylinder 71 internal diameter is 15cm, is highly 50cm, and secondary glass infuser 72 internal diameter is 5cm, and be highly 50cm, drum surface is all carved with a millimeter scale mark.
Weight plate 2 is made up of organic glass, and diameter is 15cm, and central authorities punch and aperture is 1 μm, and weight plate 2 is connected by central hole and the direct interference fit of connecting link 4.During use, host glass cylinder 71 and secondary glass infuser 72 inject sludge simultaneously, make the liquid level of two cylindrical shells equal, record the time of secondary glass infuser 72 layering, height according to supernatant draws settling velocity, then reads making a concerted effort in weight plate suffered by sludge by dynamometer 3, can draw sludge settled weight.
Connecting link 4 is made up of organic glass, and diameter is 1cm, and upper end is connected with dynamometer 3.
Device principle of work:
For single sludge particle (being assumed to be spherical), settling process force analysis as shown in Figure 2,
that is:
(1) because Particles at Critical speed is less, resistance coefficient ζ gets laminar region and zone of transition critical value, i.e. ζ=12;
(2) particle diameter
d p for the mean diameter of sludge
d e , settling velocity u(m/s) directly read by the secondary glass infuser of finder;
(3) the sedimentation acceleration a of single ore particle is namely obtained by above formula;
And for the particle swarm in weight plate, be subject to quality, buoyancy and drag effect equally.
(1) suppose that the sedimentation acceleration of particle swarm is identical with the acceleration a of single ore particle;
(2) numerical value of dynamometer real time record is that sedimented particle group is with joint efforts suffered, F
close=F
gravity-F
buoyancy-F
resistance;
(3) by F
close=M
group× a, can calculate the mass M of sedimented particle group
group=F
close/ a.
Claims (2)
1. measure the experimental provision of sludge settled weight in real time for one kind, it is characterized in that, comprise base, the middle part of base is vertically provided with ┌ shape support, is provided with linker in ┌ shape support, and ┌ shape cradle top is provided with dynamometer, weight plate is provided with in linker, weight plate is connected with dynamometer by connecting link, and the base on the left of ┌ shape support is provided with microcomputer registering instrument, and microcomputer registering instrument is connected with dynamometer by transmission line.
2. the experimental provision of real-time measurement sludge settled weight according to claim 1, it is characterized in that, described weight plate and connecting link are organic glass; Described linker is made up of main glass infuser and secondary glass infuser, and weight plate is positioned at main glass infuser, and main glass infuser and secondary glass infuser drum surface are all carved with a millimeter scale mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884885.6U CN205067283U (en) | 2015-11-09 | 2015-11-09 | Experimental device for real -time measurement sludge subsides weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884885.6U CN205067283U (en) | 2015-11-09 | 2015-11-09 | Experimental device for real -time measurement sludge subsides weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205067283U true CN205067283U (en) | 2016-03-02 |
Family
ID=55393823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520884885.6U Active CN205067283U (en) | 2015-11-09 | 2015-11-09 | Experimental device for real -time measurement sludge subsides weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205067283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621429A (en) * | 2017-09-26 | 2018-01-23 | 中煤科工集团西安研究院有限公司 | A kind of normal temperature, which suspends by force, starches Stability Determination device and method |
| CN113563860A (en) * | 2021-08-22 | 2021-10-29 | 大庆永铸石油技术开发有限公司 | Preparation method of slickwater fracturing fluid system for shale oil reservoir and pumping method thereof |
-
2015
- 2015-11-09 CN CN201520884885.6U patent/CN205067283U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621429A (en) * | 2017-09-26 | 2018-01-23 | 中煤科工集团西安研究院有限公司 | A kind of normal temperature, which suspends by force, starches Stability Determination device and method |
| CN107621429B (en) * | 2017-09-26 | 2019-10-18 | 中煤科工集团西安研究院有限公司 | A kind of room temperature suspends by force slurry Stability Determination device and method |
| CN113563860A (en) * | 2021-08-22 | 2021-10-29 | 大庆永铸石油技术开发有限公司 | Preparation method of slickwater fracturing fluid system for shale oil reservoir and pumping method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100451596C (en) | Dynamic monitor for sand flow | |
| CN102680356A (en) | Density measuring device and method based on electromagnetic suspension | |
| CN100451595C (en) | Omnibearing sand grain creeping and wind speed and wind direction dynamic collecting instrument | |
| CN205067283U (en) | Experimental device for real -time measurement sludge subsides weight | |
| CN202649073U (en) | Density measurement device based on electromagnetic levitation | |
| CN103257099A (en) | Device for measuring seepage of porous medium | |
| CN104215787A (en) | Automatic measuring and data recording device for silt content in river water | |
| CN107764247B (en) | Sediment monitor and sediment monitoring system | |
| CN104007405A (en) | Magnetic susceptibility measuring device and method based on magneto-Archimedes levitation | |
| CN206321541U (en) | A kind of solid particles sediment speed determinator | |
| CN212159804U (en) | Soil body disintegration test device with controllable temperature and flow rate | |
| CN202177560U (en) | Online density measurement device for suspension liquid | |
| CN202693444U (en) | Wetelutriator adopting elutriation method | |
| CN106769715A (en) | A kind of solid particles sediment speed determinator and application method | |
| CN115719012A (en) | Tailing pond ore drawing arrangement method based on unmanned aerial vehicle remote sensing and multiphase SPH algorithm | |
| CN207832109U (en) | A kind of knock test plate shape test specimen displacement measuring device | |
| CN102788743A (en) | Elutriation device | |
| CN106568571B (en) | A kind of monitoring clay lenticular body influences the experimental provision of subsurface flow exchange | |
| CN108627412A (en) | The micro self-measuring device of fluid substitution weight method grease and method | |
| CN203930032U (en) | A kind of magnetic susceptibility measurement device suspending based on magnetic Archimedes | |
| CN202330224U (en) | On-line floater soil granularity analyzer | |
| CN104596899A (en) | Method and device for detecting fine dust electrical agglomeration | |
| CN105511508A (en) | Lysimeter automatic water supply metering device | |
| CN203981527U (en) | Online weighing measuring apparatus | |
| CN206146926U (en) | Soil body intelligence disintegration tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |