CN204583512U - A kind of hydrocyclone overflow granularity measurement mechanism - Google Patents
A kind of hydrocyclone overflow granularity measurement mechanism Download PDFInfo
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- CN204583512U CN204583512U CN201520273395.2U CN201520273395U CN204583512U CN 204583512 U CN204583512 U CN 204583512U CN 201520273395 U CN201520273395 U CN 201520273395U CN 204583512 U CN204583512 U CN 204583512U
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- hydrocyclone
- densimeter
- overflow granularity
- measurement mechanism
- granularity measurement
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Abstract
The utility model discloses a kind of hydrocyclone overflow granularity measurement mechanism, comprise the first densimeter be arranged in hydrocyclone overfall, the flowmeter being arranged on hydrocyclone charging aperture place, the second densimeter, Pressure gauge; Described first densimeter, the second densimeter, flowmeter, Pressure gauge are all electrically connected with controller.The utility model provides one can on-line measurement, and the overflow granularity measurement mechanism of the hydrocyclone of relative low price, this device is easy to operate, structure is simple.
Description
Technical field
The utility model relates to hydrocyclone overflow granularity fields of measurement, particularly a kind of hydrocyclone overflow granularity measurement mechanism.
Background technology
Ore grinding is the important technique of one in ore dressing process, and hydrocyclone is because the advantages such as simple, the movement-less part of its structure own, floor space are little, small investment are widely applied in grind grading process.The measurement of the overflow granularity of hydrocyclone has great importance in ore dressing process.For particular ore, there is corresponding best overflow granularity.Granularity is excessive, then the taste of ore can be caused to reduce, need to return to grinding machine and grind; Undersized, then can cause the loss of mineral and the waste of energy.The measurement of overflow granularity has great importance in the control of measuring grinding machine in real time.To the mass percentage of the solid particle of a certain fixing granularity be less than as the standard weighing overflow granularity in actual generative process.The measurement of the overflow granularity of current hydrocyclone mainly contains two kinds of methods: one is off-line chemical examination; The second is measured by Particle Size Analyzer.The shortcoming of a kind of front method is that measurement interval is long, and final detected value can not meet the requirement of automatic realtime control; The shortcoming of a kind of rear method be Particle Size Analyzer involve great expense, easily block, safeguard cumbersome.Therefore invent a kind of can on-line measurement simultaneously relative low price the measurement device of overflow granularity of hydrocyclone have great importance.
Summary of the invention
Technical problem to be solved in the utility model is, not enough for prior art, provides a kind of hydrocyclone overflow granularity measurement mechanism.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of hydrocyclone overflow granularity measurement mechanism, comprises the first densimeter be arranged in hydrocyclone overfall, the flowmeter being arranged on hydrocyclone charging aperture place, the second densimeter, Pressure gauge; Described first densimeter, the second densimeter, flowmeter, Pressure gauge are all electrically connected with controller.
Described controller is connected with display unit; The communication interface of described controller communicates with external control devices.The overflow granularity value measured can be shown by display unit, also can send to external control devices by communication interface simultaneously, as grind mineral control loop control unit, forms the control loop of the grinding particle size of grinding machine.
Compared with prior art, the beneficial effect that the utility model has is: the utility model provides one can on-line measurement, and relative low price the overflow granularity measurement mechanism of hydrocyclone, this device is easy to operate, structure is simple.
Accompanying drawing explanation
Fig. 1 is hydrocyclone fundamental diagram;
Fig. 2 is the utility model one example structure schematic diagram.
Detailed description of the invention
As shown in Figure 1, when ore pulp enters the cylinder of hydrocyclone with certain pressure and flow along charging aperture, ore pulp just rotates with very large speed in cylinder.In hydrocyclone, have a kind of ore pulp streaming to be rotated down the outer laminar flow of flowing near cone barrel, another kind is positioned at cone center to rotate the stream risen.The particle of the coarseness in ore pulp is subject to larger centrifugal force and is thrown in outflow, sinks, discharged by underflow opening along eddy flow wall; Streamed rising within thinner particle in ore pulp and most of water, discharges through overfall, completes graded operation.Flowmeter 2 is installed at charging aperture 1 place of hydrocyclone, hydrocyclone measured by Pressure gauge 3, second densimeter 4 gives ore deposit flow, entrance operating pressure, to the concentration in ore deposit.At overfall 5 place, the first densimeter 6 is installed and measures effluent concentration.
The utility model Setup Controller can store feed ore concentration, effluent concentration that the past period gathers, to ore deposit flow, entrance operating pressure, dope actual overflow granularity.
The controller of this device is got feed ore concentration, effluent concentration by the mode such as network or Direct Sampling, to ore deposit flow, entrance operating pressure, and by these value storage in a device, is calculated overflow granularity by overflow granularity model.The instantaneous value of overflow granularity and curve Real time displaying on the display apparatus.
Claims (3)
1. a hydrocyclone overflow granularity measurement mechanism, is characterized in that, comprises the first densimeter be arranged in hydrocyclone overfall, the flowmeter being arranged on hydrocyclone charging aperture place, the second densimeter, Pressure gauge; Described first densimeter, the second densimeter, flowmeter, Pressure gauge are all electrically connected with controller.
2. hydrocyclone overflow granularity measurement mechanism according to claim 1, it is characterized in that, described controller is connected with display unit.
3. hydrocyclone overflow granularity measurement mechanism according to claim 1 and 2, it is characterized in that, the communication interface of described controller communicates with external control devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273395.2U CN204583512U (en) | 2015-04-30 | 2015-04-30 | A kind of hydrocyclone overflow granularity measurement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273395.2U CN204583512U (en) | 2015-04-30 | 2015-04-30 | A kind of hydrocyclone overflow granularity measurement mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN204583512U true CN204583512U (en) | 2015-08-26 |
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| CN201520273395.2U Expired - Lifetime CN204583512U (en) | 2015-04-30 | 2015-04-30 | A kind of hydrocyclone overflow granularity measurement mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105117553A (en) * | 2015-09-06 | 2015-12-02 | 长沙有色冶金设计研究院有限公司 | Soft measurement method for overflow particle size of hydrocyclone |
| CN108325764A (en) * | 2018-01-16 | 2018-07-27 | 武汉工程大学 | Cyclone separator short-circuit flow measurement system and its assay method |
| CN110487852A (en) * | 2019-09-18 | 2019-11-22 | 安徽天一重工股份有限公司 | The online ore pulp concentration meter of conductance type and the measuring device with the densimeter |
-
2015
- 2015-04-30 CN CN201520273395.2U patent/CN204583512U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105117553A (en) * | 2015-09-06 | 2015-12-02 | 长沙有色冶金设计研究院有限公司 | Soft measurement method for overflow particle size of hydrocyclone |
| CN108325764A (en) * | 2018-01-16 | 2018-07-27 | 武汉工程大学 | Cyclone separator short-circuit flow measurement system and its assay method |
| CN108325764B (en) * | 2018-01-16 | 2019-12-06 | 武汉工程大学 | Cyclone separator short-circuit flow measuring system and its measuring method |
| CN110487852A (en) * | 2019-09-18 | 2019-11-22 | 安徽天一重工股份有限公司 | The online ore pulp concentration meter of conductance type and the measuring device with the densimeter |
| CN110487852B (en) * | 2019-09-18 | 2022-01-14 | 安徽天一重工股份有限公司 | Conductive on-line ore pulp concentration measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180502 Address after: 411100 98 Fuzhou Road, Jiuhua demonstration area, Xiangtan, Hunan Patentee after: HUNAN HUACHU MACHINERY CO.,LTD. Address before: No. 199 Jiefang Road, Changsha, Hunan Province Patentee before: CHANGSHA ENGINEERING & RESEARCH INSTITUTE OF NONFERROUS METALLURGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190626 Address after: 410019 No. 299, Mu Lin East Road, Yuhua District, Changsha, Hunan Patentee after: Changsha Huahengyuan Information Technology Co.,Ltd. Address before: 411100 98 Fuzhou Road, Jiuhua demonstration area, Xiangtan, Hunan Patentee before: HUNAN HUACHU MACHINERY CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 410205 room a788, 7 / F, building 9, Changsha Zhongdian Software Park, No.39, Jianshan Road, Changsha hi tech Development Zone, Changsha City, Hunan Province Patentee after: Huachu Intelligent Technology (Hunan) Co.,Ltd. Address before: 410019 Hunan province Changsha Yuhua District, Magnolia Road No. 299 Patentee before: Changsha Huahengyuan Information Technology Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150826 |