CN103983804A - Intelligent tracing ball in sorting process of whirlcone and method thereof - Google Patents
Intelligent tracing ball in sorting process of whirlcone and method thereof Download PDFInfo
- Publication number
- CN103983804A CN103983804A CN201410218378.9A CN201410218378A CN103983804A CN 103983804 A CN103983804 A CN 103983804A CN 201410218378 A CN201410218378 A CN 201410218378A CN 103983804 A CN103983804 A CN 103983804A
- Authority
- CN
- China
- Prior art keywords
- tracing
- cyclone
- spike
- balls
- ball
- 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.)
- Pending
Links
Landscapes
- Cyclones (AREA)
Abstract
The invention discloses an intelligent tracing ball in the sorting process of a whirlcone and a method thereof. The intelligent tracing ball in the sorting process of the whirlcone and the method thereof are particularly suitable for coal mine processing sorting study. The tracing ball comprises a spherical outer shell which is divided into an upper half part and a lower half part. A circuit fixing seat is arranged in the spherical outer shell, a tracing measuring circuit is fixed in the circuit fixing seat, and screw plugs are arranged in screw plug holes in the upper half spherical outer shell and the lower half spherical outer shell so that the spherical outer shell can be sealed. Tracing balls are thrown into the whirlcone which is loaded with coal materials, the intelligent tracing balls make shear rotational flow movement together with the coal materials in the sorting process of the whirlcone, and three-axis accelerated speed data are recorded. After the tracing balls and the materials are sorted by the dense medium whirlcone, the tracing balls and the materials are discharged together with a large amount of suspension liquid and accordingly enter a suspension liquid recycling purification system, the discharged series tracing balls are collected and arranged, then the tracing balls are classified according to the discharging positions, data are read, and thus a screening motion trail map of the coal materials in the swirling flow field can be obtained. According to the intelligent tracing ball in the sorting process of the whirlcone and the method thereof, the structure and method are simple, the efficiency is high, operation is easy, and the tracing effect is good.
Description
Technical field
The present invention relates to a kind of track ball and method, be particularly useful for using cyclone assorting room intelligence spike ball and method in the processing sorting research of a kind of colliery.
Background technology
Three products heavy medium cyclone is to greatly develop in recent years also a kind of sorting mineral equipment of widespread use.Ore particle and suspending liquid tangentially feed equipment cylindrical portions, form powerful eddy flow.Eddy flow field is wherein a kind of three-dimensional approximate axisymmetric heterogeneous flow field, the effect such as separation, sorting of cyclone all completes by the relative motion of disperse phase and external phase, therefore must understand the wherein kinetic characteristic of disperse phase, this all has important directive significance for production control and misplaced material research etc.
Particle-beam Tracing measuring technique is the image that represents flow field with the image of trace particle, represents the motion of material with the Particles Moving measuring.If selected trace particle can correctly reflect shown disperse phase motion, the Particles Moving geometric locus measuring so just can think that the track of surveyed disperse phase has distributed.In the analysis and research about cyclone motion, for the research of disperse phase motion, both can determine or the settling velocity of having derived by testing, also can set up the dispersion particle equation of motion, but equation is too complicated; Also can from two-phase in cyclone radially Equation of Relative Motion with Small start with, derive and obtain kinetic characteristic time and the equation of locus of disperse phase.But these methods maybe can only obtain the numerical solution under actual conditions; Or derived the formula about dispersion particle run duration, but in fact coefficient in equation is the function of dispersion particle speed, therefore it solves very complicated.
Summary of the invention
Technical matters: the object of the invention is to overcome the weak point in prior art, provide a kind of simple in structure, easy to use, can record material dispersion phase movement locus in cyclone and distribute, weight product distributes the cyclone assorting room intelligence spike ball and the tracing method that are easy to monitoring.
Technical scheme: cyclone assorting room intelligence spike ball of the present invention, comprise by upper and lower halved body and fasten the sphere shell forming, in sphere shell lower semi-body, be provided with circuit holder, in circuit holder, be fixed with spike metering circuit plate, on sphere shell upper semi-body, have multiple multiple spiro pluging holes corresponding with circuit holder in lower semi-body, in multiple spiro pluging holes, be respectively equipped with the plug screw through circuit holder, plug screw coordinates airtight sphere shell with nut; Sphere shell upper semi-body middle part is provided with the USB interface through seal cap sealing; Described spike metering circuit plate comprises the inertial navigation module, one-chip computer module, the communication module that are linked in sequence, and inertial navigation module, one-chip computer module, communication module are connected with power supply respectively.
The model of described one-chip computer module is the CC2430 CMOS of TI company chip, and described inertial navigation module model is ADXL345, and described communication module model is MAX232.
A kind of cyclone assorting room intelligence tracing method that uses the above spike ball: first multiple cyclone assorting room intelligence spike balls are numbered, multiple cyclone assorting room intelligence spike balls after numbering are dropped into and are equipped with in the cyclone of coal material, start cyclone, multiple cyclone assorting room intelligence spike ball shearing swirling motion strong along with coal material does together, and real time record self 3-axis acceleration exercise data; Cyclone assorting room intelligence spike ball and coal material are after dual medium cyclone dressing, discharge together with a large amount of suspending liquid, collect multiple cyclone assorting room intelligence spike balls of discharging, according to the position classification of discharging, by USB interface reading out data, utilize MATLAB software to carry out Kinematic to each group of data, draw the movement locus figure that coal material screens in eddy flow field.
Beneficial effect: the present invention can realize the tracer study of Material moving track, improves the directly monitoring ability that sports ground is distributed, and simplifies Kinematic process, is easy to realize production control; That the sphere shell of spike ball uses is wear-resisting, compression-resistant material is made, and spherome surface is smooth, thereby makes spheroid flow followability and good dispersion, and production technology is simple, pollution-free, Non-energy-consumption, and kinetic characteristic is stable; In spike ball, be provided with spike metering circuit, accelerometer in spike metering circuit is realized the collection of 3-axis acceleration data, can measure instantaneous flow field, axial velocity profile, radial velocity distribution, vorticity feature, and utilize MATLAB software to carry out Kinematic to each group of data by these data, and compare with the track research in existing document, finally obtain movement locus figure in eddy flow field.Test findings not only in stream field the strong eddy flow of shearing have further understanding, and all there is important directive significance for the distribution of weight product, production control etc. in cyclone.Open up a new approach for research Material moving track, contributed to optimize the track of material sorting.Its structure and method are simple, easy operating, and excellent in efficiency, has practicality widely.
Brief description of the drawings
Fig. 1 is spike spherical structure outside drawing of the present invention.
Fig. 2 is spike ball blast structural representation of the present invention.
Fig. 3 is spike metering circuit block diagram of the present invention.
Fig. 4 is one-chip computer module figure of the present invention.
Fig. 5 is inertial navigation module figure of the present invention.
In figure: 1-spiro pluging hole; 2-sphere shell; 3-plug screw; 4-spike metering circuit plate; 5-circuit holder; 6-packing ring.
Embodiment
Below in conjunction with accompanying drawing, one embodiment of the present of invention are further described:
Shown in Fig. 1 and Fig. 2, cyclone assorting room intelligence spike bag of the present invention is drawn together the sphere shell 2 that is divided into upper and lower two halves, in sphere shell 2, be provided with circuit holder 5, in circuit holder 5, be fixed with spike metering circuit plate 4, sphere shell 2 is provided with multiple spiro pluging holes 1, and upper and lower two hemispheres body case is by arranging the airtight sphere shell 2 of plug screw 3 at spiro pluging hole 1; Described spike metering circuit plate 4 comprises the inertial navigation module, one-chip computer module, the communication module that are linked in sequence, and described inertial navigation module, one-chip computer module, communication module are connected with power supply respectively.The model of described one-chip computer module is the CC2430 CMOS of TI company chip, and described inertial navigation module model is ADXL345, and described communication module model is MAX232.
Shown in Fig. 2, cyclone assorting room intelligence tracing method of the present invention: first multiple cyclone assorting room intelligence spike balls are numbered, numbering cyclone assorting room intelligence spike ball is later dropped into and is equipped with in the cyclone of coal material, start cyclone, in cyclone assorting room, intelligent spike ball is along with spike ball does strong shearing swirling motion with coal material, spike ball leans on the vacuum suction effect of cyclone central hollow post and conducts oneself with dignity with treating that sorting material enters in dual medium cyclone dressing system in the cylindrical shell upper end of one section of cyclone, spike ball real time record self 3-axis acceleration data, Product Collection System is discharged and entered thereupon to cyclone assorting room intelligence spike ball and material, after dual medium cyclone dressing, together with suspending liquid, by manually reclaiming spike ball on product de-media sieve.After being collected, intelligent spike ball after discharging classifies according to the position of discharging, the data that spike ball is collected import host computer reading out data through USB interface, utilize MATLAB software to carry out Kinematic to each group of data, thereby draw the movement locus figure that material screens in eddy flow field, can regulate cyclone according to movement locus figure.
Shown in Fig. 4, in figure, single-chip microcomputer U1 model is CC243, and single-chip microcomputer U1 is by its P0_0, P0_1, P0_5, tetra-pins of P0_6 respectively with the SDO of inertial navigation module, SDI, SCLK, tetra-pins of CS are interconnected to constitute SPI communication mode, and the maximum clock of SPI is 5MHz, and when communication starts, main MCU selects CS set, the CS sign off that resets, SCLK provides serial clock by main MCU.SDI and SDO are serial data input and output, and they obtain data at the rising edge of clock respectively.The data that read ADXL345 collection by SPI can only read 6 byte datas continuously, then address is returned to Ox32 and is continued to read 6 byte datas, the pin 7 of single-chip microcomputer U1, pin 20 and pin 41 meet power supply VCC, on power supply VCC, be parallel with capacitor C 71 and capacitor C 411, capacitor C 71 and capacitor C 411 ground connection, pin 19 and the pin 21 of single-chip microcomputer are in series with crystal oscillating circuit, pin 22 is by resistance R 221 ground connection, pin 23 is by capacitor C 231 ground connection, pin 24 is by flirtatious appearance 241 ground connection, pin 25 connects power supply AVDD, on power supply, be connected with filter capacitor C251, capacitor C 251 ground connection, pin 26 is by resistance R 261 ground connection, pin 27-pin 31 is connected mutually, and be connected with power supply ADVV, pin 35-pin 40 is connected mutually, and be connected with power supply ADVV, on power supply ADVV, be connected with capacitor C 281 and capacitor C 351, capacitor C 281 and capacitor C 351 ground connection, pin 41 is by capacitor C 421 ground connection, pin 43 and pin 44 are connected with crystal oscillating circuit.
Owing to adopting RS232 to be connected with host computer, therefore, need to be Transistor-Transistor Logic level by RS232 level conversion with MAX232, connected mode be that tetra-pins of P1_5, P1_4, P1_3, P1_2 of single-chip microcomputer CC243 and tetra-pins of T1IN, R1OUT, R2OUT, T2IN of MAX232 are connected.The data that spike ball is collected are after serial ports imports host computer, utilize MATLAB software to process each group of data, first the signal that needs integration is made to Fourier transform, then transformation results is carried out in frequency domain to integral operation, obtain the time-domain signal after integration finally by inverse Fourier transform.Flow field in the Kinematic result obtaining and existing document and track research are compared, finally obtain movement of particles trajectory diagram in eddy flow field.
Shown in Fig. 5, U2 is that ADXL is a high sensitivity 3 axle acceleration sensors, the metering of its acceleration depends on the resonance degree of PCB, therefore must be arranged on pcb board and be had the position of hard support, ensureing under pcb board installation and fixing requirement, to after the intact encapsulation of several spike balls, drop in cyclone, spike ball leans on the vacuum suction effect of cyclone central hollow post and conducts oneself with dignity with treating that sorting material enters in dual medium cyclone dressing system in the cylindrical shell upper end of one section of cyclone.Spike ball does strong shearing swirling motion with material, and in whole process, in ball, acquisition system has intactly stored the 3-axis acceleration data of spike ball.
The pin 1 of acceleration transducer ADXL34 is connected by resistance R 261 with pin 6, pin 1 is connected with capacitor C 211 with power supply VCC respectively, capacitor C 211 ground connection, and pin 6 is connected with capacitor C 262, capacitor C 262 ground connection, pin 2, pin 4 and the equal ground connection of pin 5.5 in motion process, ADXL345 is kept at real-time three axis data that detect in the register Ox32-Ox37 of 68 according to the data output frequency arranging, register Ox32 and Ox33 preserve X-axis data, Ox34 and Ox35 preserve Y-axis data, Ox36 and Ox37 preserve Z axis data, a high position is at rear low level front, and output data are two's complement.ADXL345 changes into analog electrical signal by electronic induction after producing 3 directional accelerations, analog electrical signal is converted into digital electric signal through ADC and is stored in FIFO through digital filtering, waits for that master controller reads the value of acceleration from I/O mouth by control and interrupt logic.
Claims (3)
1. a cyclone assorting room intelligence spike ball, it is characterized in that: it comprises by upper and lower halved body and fastens the sphere shell (2) forming, in sphere shell (2) lower semi-body, be provided with circuit holder (5), in circuit holder (5), be fixed with spike metering circuit plate (4), on sphere shell (2) upper semi-body, have multiple multiple spiro pluging holes (1) corresponding with circuit holder (5) in lower semi-body, in multiple spiro pluging holes (1), be respectively equipped with the plug screw (3) through circuit holder (5), plug screw (3) coordinates airtight sphere shell (2) with nut; Sphere shell (2) upper semi-body middle part is provided with the USB interface through seal cap sealing; Described spike metering circuit plate comprises the inertial navigation module, one-chip computer module, the communication module that are linked in sequence, and inertial navigation module, one-chip computer module, communication module are connected with power supply respectively.
2. cyclone assorting room intelligence spike ball according to claim 1, is characterized in that: the model of described one-chip computer module is the CC2430 CMOS of TI company chip, and described inertial navigation module model is ADXL345, and described communication module model is MAX232.
3. the intelligent tracing method of cyclone assorting room that right to use requires spike ball described in 1, it is characterized in that: first multiple cyclone assorting room intelligence spike balls are numbered, multiple cyclone assorting room intelligence spike balls after numbering are dropped into and are equipped with in the cyclone of coal material, start cyclone, multiple cyclone assorting room intelligence spike ball shearing swirling motion strong along with coal material does together, and real time record self 3-axis acceleration exercise data; Cyclone assorting room intelligence spike ball and coal material are after dual medium cyclone dressing, discharge together with a large amount of suspending liquid, collect multiple cyclone assorting room intelligence spike balls of discharging, according to the position classification of discharging, by USB interface reading out data, utilize MATLAB software to carry out Kinematic to each group of data, draw the movement locus figure that coal material screens in eddy flow field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410218378.9A CN103983804A (en) | 2014-05-23 | 2014-05-23 | Intelligent tracing ball in sorting process of whirlcone and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410218378.9A CN103983804A (en) | 2014-05-23 | 2014-05-23 | Intelligent tracing ball in sorting process of whirlcone and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103983804A true CN103983804A (en) | 2014-08-13 |
Family
ID=51275852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410218378.9A Pending CN103983804A (en) | 2014-05-23 | 2014-05-23 | Intelligent tracing ball in sorting process of whirlcone and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103983804A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097479A (en) * | 2017-12-19 | 2018-06-01 | 中国矿业大学 | A kind of gravity separation process intelligence tracer, tracing method and effective evaluation method |
| CN108731910A (en) * | 2018-01-20 | 2018-11-02 | 中国科学院深海科学与工程研究所 | Tracer bead for Solid-fluid Two-phase Flow experimental study |
| CN109459210A (en) * | 2019-01-03 | 2019-03-12 | 浙江省城乡规划设计研究院 | A kind of intelligent flow invariance device and method based on inertial navigation |
| CN115487951A (en) * | 2022-11-01 | 2022-12-20 | 天津德通电气有限公司 | Medium removal sieve material flow break identification method and system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1877337A (en) * | 2006-06-23 | 2006-12-13 | 清华大学 | Granular measuring device and in-situ measuring method thereof |
| CN101710131A (en) * | 2009-12-01 | 2010-05-19 | 西安交通大学 | Fluorescence spectrometer in defocusing digital three-dimensional micro flow field |
| JP2011058824A (en) * | 2009-09-07 | 2011-03-24 | Kansai Electric Power Co Inc:The | Visualization tracer |
| CN102749099A (en) * | 2012-05-18 | 2012-10-24 | 浙江工业大学 | Detection ball being capable of realizing medium motion measurement of ball mill |
| CN103558409A (en) * | 2013-10-24 | 2014-02-05 | 水利部交通运输部国家能源局南京水利科学研究院 | Underwater distributive PTV flow field measurement system and measurement method thereof |
-
2014
- 2014-05-23 CN CN201410218378.9A patent/CN103983804A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1877337A (en) * | 2006-06-23 | 2006-12-13 | 清华大学 | Granular measuring device and in-situ measuring method thereof |
| JP2011058824A (en) * | 2009-09-07 | 2011-03-24 | Kansai Electric Power Co Inc:The | Visualization tracer |
| CN101710131A (en) * | 2009-12-01 | 2010-05-19 | 西安交通大学 | Fluorescence spectrometer in defocusing digital three-dimensional micro flow field |
| CN102749099A (en) * | 2012-05-18 | 2012-10-24 | 浙江工业大学 | Detection ball being capable of realizing medium motion measurement of ball mill |
| CN103558409A (en) * | 2013-10-24 | 2014-02-05 | 水利部交通运输部国家能源局南京水利科学研究院 | Underwater distributive PTV flow field measurement system and measurement method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 禹明忠等: "流场实时测量中示踪球性能的研究", 《水利水电技术》, vol. 33, no. 2, 31 December 2002 (2002-12-31) * |
| 蔡楚江等: "一种高散射率PIV实验用示踪粒子的制备", 《实验流体力学》, vol. 19, no. 4, 31 December 2005 (2005-12-31), pages 65 - 68 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097479A (en) * | 2017-12-19 | 2018-06-01 | 中国矿业大学 | A kind of gravity separation process intelligence tracer, tracing method and effective evaluation method |
| CN108731910A (en) * | 2018-01-20 | 2018-11-02 | 中国科学院深海科学与工程研究所 | Tracer bead for Solid-fluid Two-phase Flow experimental study |
| CN108731910B (en) * | 2018-01-20 | 2020-10-27 | 中国科学院深海科学与工程研究所 | Tracer ball for solid-liquid two-phase flow test research |
| CN109459210A (en) * | 2019-01-03 | 2019-03-12 | 浙江省城乡规划设计研究院 | A kind of intelligent flow invariance device and method based on inertial navigation |
| CN115487951A (en) * | 2022-11-01 | 2022-12-20 | 天津德通电气有限公司 | Medium removal sieve material flow break identification method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108097479B (en) | A kind of gravity separation process intelligence tracer, tracing method and effective evaluation method | |
| CN103983804A (en) | Intelligent tracing ball in sorting process of whirlcone and method thereof | |
| CN205940634U (en) | Environmental monitoring unmanned aerial vehicle | |
| CN104200555A (en) | Method and device for finger ring gesture door opening | |
| CN205096101U (en) | Sintered nd -Fe -B powder sieving mechanism | |
| CN104759414B (en) | The air conveying sorting unit of Bulbus Lilii | |
| CN204373661U (en) | Movement locus catcher | |
| CN106018738A (en) | Device for landslide test | |
| CN106555507A (en) | A kind of construction site vehicle warning device | |
| CN106707906A (en) | Attitude monitoring system of quadrotor aircraft | |
| CN204996494U (en) | No screen cloth formula intelligence nanometer system of grinding | |
| CN209379185U (en) | A kind of spodumene high density sorting complete set of equipments | |
| CN207116919U (en) | Negative ion generating device with aerial mobile function | |
| CN205891231U (en) | Unmanned aerial vehicle and wearing equipment | |
| CN207058584U (en) | Home intelligent robot with environmental monitoring and voice interactive function | |
| CN203017724U (en) | Aerobics training auxiliary system based on action identification technique | |
| CN108554463A (en) | A kind of rain test chamber | |
| CN205760332U (en) | A kind of environmental protection is with automatically controlling water spray dust elimination device | |
| CN208298377U (en) | A kind of data acquisition device based on electric bicycle | |
| CN208742184U (en) | The dry tail gas clean-up of K12 and comprehensive recycling system | |
| CN206187972U (en) | Feeding mechanism for be used for material letter sorting | |
| CN208146239U (en) | A kind of rotational flow sorting device of crushed material grain diameter | |
| CN206584055U (en) | A kind of miniature weather monitoring system | |
| CN205982665U (en) | Ocean magnetic detection instrument structure | |
| CN206373088U (en) | A kind of photoelectric colour sorter containing gravity sensing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140813 |