CN201735447U - Micropulverizer particle diameter precision control equipment - Google Patents
Micropulverizer particle diameter precision control equipment Download PDFInfo
- Publication number
- CN201735447U CN201735447U CN2010201809913U CN201020180991U CN201735447U CN 201735447 U CN201735447 U CN 201735447U CN 2010201809913 U CN2010201809913 U CN 2010201809913U CN 201020180991 U CN201020180991 U CN 201020180991U CN 201735447 U CN201735447 U CN 201735447U
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- CN
- China
- Prior art keywords
- particle diameter
- programmable controller
- micron mill
- micropulverizer
- analyzer
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to micropulverizer particle diameter precision control equipment, which is provided with a microparticle analyzer (14), an air blower frequency conversion speed governing motor (12), an analyzer frequency conversion speed governing motor (13), a database module (15) and a programming controller (16), wherein the database module (15) and the programming controller (16) are arranged in a console (17), the detecting end of the microparticle analyzer (14) can place sampling dish (18), the output end of a detecting signal is connected with the database module in a communication mode, and the output ends of the programming controller (16) are respectively connected with the control ends of the frequency conversion speed governing motors (12 and 13) of the air blower and the analyzer. The utility model can improve the existing industrial micropulverizer machining precision to an order ofmagnitude, which can be widely applied in the micropulverizer machining field having exact demand on the particle diameter.
Description
Technical field
The utility model relates to industrial mill control technology field, specifically is the accurate control appliance of a kind of micron mill particle diameter.
Background technology
The hydraulic engineering design must be carried out simulated test to river, silt rule.Simulated test need adopt a large amount of model sasnds, and model sasnd commonly used has talcum powder, coal dust etc.Simulated test is furnished with a strict requirement to model sasnd particle diameter distribution level.Existing model sasnd adopts the high-pressure micronizer machined, the high-pressure micronizer machine mainly is applicable to grinding of conventional material, as kaolin, calcite, lime stone, talcum marble, barite, gypsum, iron oxide red, iron oxide green, aluminium hydroxide, pigment, bentonite, potter's clay, carbon black, coal, active carbon etc., its humidity is less than 8%, Mohs' hardness and is non-inflammable and explosive material below level Four.Micron mill is mainly by main frame, air blast, the ultrafine analytical engine, finished product whirlwind collection powder machine, sack cleaner and connection airduct pipeline are formed, its course of work is: bulk materials through fragmentation after elevator is sent into storage bin, send into the main frame grinding chamber equably by electro-vibrating feeder again, the material that enters grinding chamber is scooped up by perching knife, enter between grinding roller and the bull ring rolled rub with the hands broken, it is indoor that blower fan is blown into mill with wind, blowing afloat powder brings in the analytical engine, carry out sorting, do not reach in the grinding chamber that falls back again of fineness and reface, qualified fine powder then enters finished product whirlwind powder collector with air-flow, be finished product from the discharge port discharge after fine powder and the air separation, and air returns in the blower fan from the upper end backwind tube, and wind path circulates, and is in the negative pressure state current downflow.The mechanical control method that existing industrial micron mill particle diameter distributes is to adopt manually the air quantity valve to regulate the airduct air quantity, the method of this control particle diameter can not be regulated processing micro mist fineness exactly, and its complete machine working (machining) efficiency is low, energy consumption big, the feature of environmental protection is poor, service life is short.
The utility model content
The purpose of this utility model provides the accurate control appliance of a kind of micron mill particle diameter, can greatly improve machining accuracy, operating efficiency, the environmental-protecting performance of common micron mill, and cut down the consumption of energy.
The accurate control appliance of described micron mill particle diameter, comprise main frame, air blast, the ultrafine analytical engine, finished product whirlwind powder collector, sack cleaner and connection airduct pipeline, it is characterized in that: described control device is provided with the microparticle analyzer, the blower variable frequency buncher, the analytical engine frequency control motor, DBM, programmable controller, DBM and programmable controller are arranged in the console, the sampling ware can be placed in microparticle analyzer test side, its detection signal output is connected with the DBM communication, and the output of programmable controller is connected with the frequency control motor control end of air blast and analytical engine respectively.
The micron mill airduct is provided with humidity sensor, and the signal output part of humidity sensor is connected with the input of programmable controller.Described programmable controller is provided with the button TIP.
The utility model is provided with microparticle analyzer, programmable controller, all adopts frequency control motor to control its rotating speed on the air blast of micron mill and analytical engine, and its advantage is:
1. can set up database to the check and analysis of taking a sample fast of the grinding particle diameter of multiple different material and grading curve;
2. can regulate the air blast of micron mill and the variable-frequency motor rotating speed of analytical engine in real time fast, improve the operating efficiency of micron mill greatly;
3. improve the size grade scale and the grading curve of micron mill grinding material, can be that the simulated test of river load provides the model sasnd that meets particle diameter grade and grading curve substitute in the hydraulic engineering;
4. can reduce micron mill fault rate, improve its complete machine service life;
5. can make existing industrial micron mill machining accuracy improve an order of magnitude, be widely used at the micro mist grain manufacture field that particle diameter is had strict demand.
Description of drawings
Fig. 1 is a control principle block diagram of the present utility model,
Fig. 2 is the console structural representation,
Fig. 3 is a microparticle analyzer schematic diagram,
Fig. 4 is a scheme of installation of the present utility model.
Among the figure: 1-discharge valve, 2-powder collector, 3-loading hopper, 4-main frame, the 5-air bleeding valve, 6-air blast, 7-air quantity valve, the 8-analytical engine, 9-deduster, 10-display screen, the 11-humidity sensor, 12-blower variable frequency buncher, 13-analytical engine frequency control motor, 14-microparticle analyzer, 15-DBM, 16-programmable controller, 17-console, the 18-ware of taking a sample, 19-button TIP.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, Fig. 1, in 2, the accurate control appliance of described micron mill particle diameter, comprise main frame 4, air blast 6, ultrafine analytical engine 8, finished product whirlwind powder collector 2, sack cleaner 9 and connection airduct pipeline, it is characterized in that: described control device is provided with microparticle analyzer 14, blower variable frequency buncher 12, analytical engine frequency control motor 13, DBM 15, programmable controller 16, described microparticle analyzer 14, DBM 15 and programmable controller 16 are arranged in the console 17, sampling ware 18 can be placed in microparticle analyzer 14 test sides, its detection signal output is connected with DBM 15 communications, the output of programmable controller 16 respectively with the frequency control motor 12 of air blast and analytical engine, 13 control ends connect.
The implementation method step of the accurate control appliance of described micron mill particle diameter is as follows: the first step: material of the same race is being processed into micro mist finished product sample under the different humidity situation and under the different operating frequency state at analytical engine and air blast, distribute with its particle diameter of microparticle analyzer 14 analyzing and testing and particle diameter thereof, and draw grading curve; Second step: with above-mentioned particle diameter distributed constant, grading curve and proportion thereof, humidity, material and analytical engine 8, air blast 6 controlled frequencies, motor speed information input data library module 15; The 3rd step: after repeating repeatedly to the first step, second step, by 19 inputs of button TIP and particle diameter and the grating parameter relevant with particle diameter, the variable-frequency motor Optimal Control data parameters of analytical engine and air blast when programmable controller generates output processing according to correlation data calculation in this setup parameter and the database; The 4th step: programmable controller shows in real time, and the particle size distribution data of processed micro mist product of print record and finished product.
Claims (3)
1. the accurate control appliance of a micron mill particle diameter, comprise main frame (4), air blast (6), ultrafine analytical engine (8), finished product whirlwind powder collector (2), sack cleaner (9) and connection airduct pipeline, it is characterized in that: described control device is provided with microparticle analyzer (14), blower variable frequency buncher (12), analytical engine frequency control motor (13), DBM (15), programmable controller (16), DBM (15) and programmable controller (16) are arranged in the console (17), sampling ware (18) can be placed in microparticle analyzer (14) test side, its detection signal output is connected with DBM (15) communication, the output of programmable controller (16) respectively with the frequency control motor (12 of air blast and analytical engine, 13) control end connects.
2. the accurate control appliance of micron mill particle diameter according to claim 1, it is characterized in that: the micron mill airduct is provided with humidity sensor (11), and the signal output part of humidity sensor (11) is connected with the input of programmable controller (16).
3. the accurate control appliance of micron mill particle diameter according to claim 1, it is characterized in that: described programmable controller (16) is provided with button TIP (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201809913U CN201735447U (en) | 2010-04-30 | 2010-04-30 | Micropulverizer particle diameter precision control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201809913U CN201735447U (en) | 2010-04-30 | 2010-04-30 | Micropulverizer particle diameter precision control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201735447U true CN201735447U (en) | 2011-02-09 |
Family
ID=43550728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201809913U Expired - Fee Related CN201735447U (en) | 2010-04-30 | 2010-04-30 | Micropulverizer particle diameter precision control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201735447U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179669A (en) * | 2016-08-31 | 2016-12-07 | 江苏密友粉体新装备制造有限公司 | A kind of on-line checking superfine grinding production line |
| CN107469998A (en) * | 2017-09-18 | 2017-12-15 | 河南省新旭化工有限公司 | A kind of carbon black grinding system |
-
2010
- 2010-04-30 CN CN2010201809913U patent/CN201735447U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179669A (en) * | 2016-08-31 | 2016-12-07 | 江苏密友粉体新装备制造有限公司 | A kind of on-line checking superfine grinding production line |
| CN107469998A (en) * | 2017-09-18 | 2017-12-15 | 河南省新旭化工有限公司 | A kind of carbon black grinding system |
| CN107469998B (en) * | 2017-09-18 | 2023-04-07 | 河南省新旭化工股份有限公司 | Carbon black grinding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20140430 |