CN207894785U - A kind of automatic laser particle size analyzing device for calcium carbonate production system - Google Patents
A kind of automatic laser particle size analyzing device for calcium carbonate production system Download PDFInfo
- Publication number
- CN207894785U CN207894785U CN201820169417.4U CN201820169417U CN207894785U CN 207894785 U CN207894785 U CN 207894785U CN 201820169417 U CN201820169417 U CN 201820169417U CN 207894785 U CN207894785 U CN 207894785U
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- Prior art keywords
- particle size
- calcium carbonate
- production system
- sample
- analyzing device
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Abstract
A kind of automatic laser particle size analyzing device for calcium carbonate production system, including laser testing mechanism, stirring pool and sample bin, the output end of stirring pool is connect by solution efferent duct with the input terminal of laser testing mechanism, the output end of sample bin is connect by sample tremie pipe with stirring pool input terminal, and the input terminal of sample bin is equipped with major ingredient pipe.Using the above structure, the automation for realizing granularity Detection operation ensure that the randomness of safe operation and the sampling of equipment, ensure the reliability of testing result.
Description
Technical field
The utility model is related to calcium carbonate production and processing equipment, it is especially a kind of for calcium carbonate production system from
Dynamicization laser particle size analysis device.
Background technology
Laser particles size measurement is to measure a kind of general grain size of particle size based on laser entirety light scattering principle
Measurement method can theoretically measure the size composition of any type raw material mutually in the other phase.As long as the refraction index of each phase
Difference, medium are transparent for optical maser wavelength, so that it may use laser defusing measure.Wherein scatter the intensity and spatial distribution of light
It is related with concentration in the size of tested particle.
Prior art laser particle size measurement instrument in actual use, due to mostly using direct sample loading alternative, sometimes not
The careful sample that diameter is added into circulatory pool and is more than 1mm, damages centrifuge blade, influences particle size measuring instrument service life.
Or due to certain samples, such as coarse whiting, particle size range is smaller, and large specific surface area, specific surface energy is higher, easily forms aggregation,
Dispersion performance is poor, is also difficult to disperse completely only with dispersant.Therefore ensureing that particle size analyzer is not damaged, ensuring powder energy
Particle is not reunited in a dispersion medium for even dispersion, is not chemically reacted with decentralized medium, is the weight of Accurate Determining sample granularity
Want premise.
Invention content
The technical problem to be solved by the utility model is to provide a kind of automatic lasers for calcium carbonate production system
Particle size analyzing device realizes the automation of granularity Detection operation, ensure that the randomness of safe operation and the sampling of equipment,
The reliability of testing result is ensured.
In order to solve the above technical problems, technical solution used by the utility model is：One kind is for calcium carbonate production system
The automatic laser particle size analyzing device of system, including laser testing mechanism, stirring pool and sample bin, the output end of stirring pool pass through
Solution efferent duct is connect with the input terminal of laser testing mechanism, and the output end of sample bin is inputted by sample tremie pipe and stirring pool
The input terminal of end connection, sample bin is equipped with major ingredient pipe.
In preferred scheme, the major ingredient pipe includes main leg and the branch pipeline section being arranged on main leg, major ingredient pipe
Outer main leg is equipped with driving motor with branch pipeline section intersection location, and the shaft of driving motor is equipped with baffle, and baffle one end is solid
It is scheduled on the shaft of driving motor, main leg of the baffle plate setting in major ingredient pipe is in branch pipeline section intersection location, and baffle length is big
In the width of main leg and branch pipeline section；
The branch pipeline section output end is connect with sample bin input terminal.
In preferred scheme, filter screen is equipped in the sample bin, filter screen is obliquely installed, the relatively low one end institute of filter screen
Close sample bin side wall is externally provided with recovery tube, and the gradient of recovery tube is identical as filter screen, the higher-end of recovery tube and filtering
Net lower end connects, and the lower end of recovery tube is connected to main leg.
In preferred scheme, the sample bin inner wall is equipped with capacitance sensor.
In preferred scheme, the stirring pool top is equipped with variable speed electric motors, particularly, and the shaft of variable speed electric motors, particularly is arranged straight down
In stirring pool, the shaft of variable speed electric motors, particularly is equipped with stirring blade, and stirring pool bottom is equipped with dispersion pond, and dispersion pond is equipped with ultrasound
Wave distributing device, one end that the solution efferent duct is connect with stirring pool are fixedly connected on dispersion pond.
In preferred scheme, the stirring pool side is additionally provided with water inlet pipe and liquid level sensor, and water inlet pipe is equipped with the
One valve.
In preferred scheme, the sample tremie pipe is equipped with the second valve, first valve, the second valve,
Liquid level sensor, capacitance sensor and driving motor are connect with controller.
In preferred scheme, the laser testing mechanism includes laser, fourier lense, photodetector and sample
Pond, the sample cell are arranged between fourier lense and photodetector in the light path converged.
In preferred scheme, beam expanding lens is additionally provided between the laser and fourier lense.
In preferred scheme, the sample cell bottom is equipped with drain pipe, and drain pipe is equipped with third valve.
A kind of automatic laser particle size analyzing device for calcium carbonate production system provided by the utility model, passes through
Using the above structure, it has the advantages that：
（1）The sample that larger particles are avoided by filter screen enters detecting system, is capable of the safety of effective protection device,
The service life of extension detection device；
（2）Using multi-change speed motor, different rotating speeds can be set according to the property of different samples, guarantee has subsequently disperseed
Entirely, it avoids small particle sample due to the higher formation aggregation of specific surface energy, is conducive to Accurate Determining sample granularity；
（3）Sampling can save the trouble of manual sampling, and sampling mode has at random by the way of automation
Property, enable testing result more precisely.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is the whole schematic view of facade structure of the utility model.
Fig. 2 is major ingredient tube portion structural schematic diagram of the utility model in sampling.
Fig. 3 is major ingredient tube portion structural schematic diagram of the utility model when not sampling.
Fig. 4 is the laser testing mechanism structure schematic diagram of the utility model.
In figure：Laser testing mechanism 1, stirring pool 2, sample bin 3, major ingredient pipe 4, sample tremie pipe 5, solution efferent duct 6 become
Speed motor 7, stirring blade 8, dispersion pond 9, ultrasonic wave distributing device 10, water inlet pipe 11, the first valve 12, the second valve 12 ', the
Three valves 12 ' ', liquid level sensor 13, capacitance sensor 14, driving motor 15, controller 16, filter screen 17, recovery tube 18, turn
Axis 19, baffle 20, laser 21, fourier lense 22, photodetector 23, sample cell 24, beam expanding lens 25, drain pipe 26 are main
Pipeline section 401, branch pipeline section 402.
Specific implementation mode
In picture 1-4, a kind of automatic laser particle size analyzing device for calcium carbonate production system, including laser testing
Mechanism 1, stirring pool 2 and sample bin 3, the input terminal that the output end of stirring pool 2 passes through solution efferent duct 6 and laser testing mechanism 1
Connection, the output end of sample bin 3 are connect by sample tremie pipe 5 with 2 input terminal of stirring pool, and the input terminal of sample bin 3 is equipped with
Major ingredient pipe 4.
In preferred scheme, the major ingredient pipe 4 includes main leg 401 and the branch pipeline section being arranged on main leg 401
402, the main leg 401 outside major ingredient pipe 4 is equipped with driving motor 15, the shaft of driving motor 15 with 402 intersection location of branch pipeline section
It is equipped with baffle 20,20 one end of baffle is fixed on the shaft of driving motor 15, and the main leg in major ingredient pipe 4 is arranged in baffle 20
401 with 402 intersection location of branch pipeline section on, and 20 length of baffle be more than main leg 401 and branch pipeline section 402 width；
402 output end of branch pipeline section is connect with 3 input terminal of sample bin.
In preferred scheme, filter screen 17 is equipped in the sample bin 3, filter screen 17 is obliquely installed, filter screen 17 compared with
Close 3 side wall of sample bin in low one end is externally provided with recovery tube 18, and the gradient of recovery tube 18 is identical as filter screen 17, recovery tube
18 higher-end is connect with 17 lower end of filter screen, and the lower end of recovery tube 18 is connected to main leg 401.
In preferred scheme, 3 inner wall of sample bin is equipped with capacitance sensor 14.
In preferred scheme, 2 top of stirring pool is equipped with variable speed electric motors, particularly 7, and the shaft of variable speed electric motors, particularly 7 is set straight down
It sets in stirring pool 2, the shaft of variable speed electric motors, particularly 7 is equipped with stirring blade 8, and 2 bottom of stirring pool is equipped with dispersion pond 9, disperses on pond 9
Equipped with ultrasonic wave distributing device 10, one end that the solution efferent duct 6 is connect with stirring pool 2 is fixedly connected on dispersion pond 9.
In preferred scheme, 2 side of stirring pool is additionally provided with water inlet pipe 11 and liquid level sensor 13, on water inlet pipe 11
Equipped with the first valve 12.
In preferred scheme, the sample tremie pipe 5 is equipped with the second valve 12 ', first valve 12, second
Valve 12 ', liquid level sensor 13, capacitance sensor 14 and driving motor 15 are connect with controller 16.
In preferred scheme, the laser testing mechanism 1 includes laser 21, fourier lense 22, photodetector
23 and sample cell 24, the sample cell 24 be arranged in the light path converged between fourier lense 22 and photodetector 23.
In preferred scheme, beam expanding lens 25 is additionally provided between the laser 21 and fourier lense 22.
In preferred scheme, 24 bottom of sample cell is equipped with drain pipe 26, and drain pipe 26 is equipped with third valve
12’’。
Concrete operating principle is as follows：
When not being detected operation, 4 state of major ingredient pipe works as needs as shown in Fig. 2, entire mechanism for testing is not run at this time
When sampling, driving motor 15 starts, and baffle 20 is driven to be changed from Fig. 2 states to Fig. 3 states, and material is by branch pipeline section 402 at this time
It falls into sample bin 3, the material fallen into sample bin 3 is deposited in sample after filter screen 17 filters out the part of larger particles
In storehouse 3, when solid accumulation to certain altitude, capacitance sensor 14 receives signal, and sends the signal to controller 16, control
Device 16 control driving motor 15 reset, material restore main leg 401 by state；
Controller 16 controls the second valve 12 ' and opens at this time, and material enters in stirring pool 2, while the control of controller 16 the
One valve 12 is opened, the water filling into stirring pool 2, is in addition opened variable speed electric motors, particularly 7, is stirred material and water using stirring blade 8
It mixes, forms mixed solution, mixed solution enters laser testing mechanism 1 after the dispersion of ultrasonic wave distributing device 10, carries out follow-up
Detection operation.
Using the above structure, the sample for larger particles being avoided by filter screen enters detecting system, being capable of effective protection
The safety of device, the service life of extension detection device；Using multi-change speed motor, can be set not according to the property of different samples
Same rotating speed ensures that follow-up dispersion is complete, avoids small particle sample due to the higher formation aggregation of specific surface energy, be conducive to accurately survey
Determine sample granularity；Sampling can save the trouble of manual sampling, and sampling mode has at random by the way of automation
Property, enable testing result more precisely.
Claims (10)
1. a kind of automatic laser particle size analyzing device for calcium carbonate production system, including laser testing mechanism（1）, stirring
Pond（2）And sample bin（3）, it is characterized in that：Stirring pool（2）Output end pass through solution efferent duct（6）With laser testing mechanism（1）
Input terminal connection, sample bin（3）Output end pass through sample tremie pipe（5）With stirring pool（2）Input terminal connects, sample bin
（3）Input terminal be equipped with major ingredient pipe（4）.
2. a kind of automatic laser particle size analyzing device for calcium carbonate production system according to claim 1, special
Sign is：The major ingredient pipe（4）Including main leg（401）And it is arranged in main leg（401）On branch pipeline section（402）, main
Expects pipe（4）Outer main leg（401）With branch pipeline section（402）Intersection location is equipped with driving motor（15）, driving motor（15）'s
Shaft is equipped with baffle（20）, baffle（20）One end is fixed on driving motor（15）Shaft, baffle（20）It is arranged in major ingredient pipe
（4）Interior main leg（401）With branch pipeline section（402）In intersection location, and baffle（20）Length is more than main leg（401）With branch pipe
Section（402）Width；
The branch pipeline section（402）Output end and sample bin（3）Input terminal connects.
3. a kind of automatic laser particle size analyzing device for calcium carbonate production system according to claim 2, special
Sign is：The sample bin（3）It is interior to be equipped with filter screen（17）, filter screen（17）It is obliquely installed, filter screen（17）Relatively low one end
Close sample bin（3）Side wall is externally provided with recovery tube（18）, recovery tube（18）Gradient and filter screen（17）It is identical, recycling
Pipe（18）Higher-end and filter screen（17）Lower end connects, recovery tube（18）Lower end and main leg（401）Connection.
4. a kind of automatic laser particle size analyzing device for calcium carbonate production system according to claim 3, special
Sign is：The sample bin（3）Inner wall is equipped with capacitance sensor（14）.
5. a kind of automatic laser particle size analyzing device for calcium carbonate production system according to claim 4, special
Sign is：The stirring pool（2）Top is equipped with variable speed electric motors, particularly（7）, variable speed electric motors, particularly（7）Shaft be arranged stirring straight down
Pond（2）It is interior, variable speed electric motors, particularly（7）Shaft be equipped with stirring blade（8）, stirring pool（2）Bottom is equipped with dispersion pond（9）, disperse pond
（9）It is equipped with ultrasonic wave distributing device（10）, the solution efferent duct（6）With stirring pool（2）One end of connection is fixedly connected
In dispersion pond（9）On.
6. a kind of automatic laser particle size analyzing device for calcium carbonate production system according to claim 5, special
Sign is：The stirring pool（2）Side is additionally provided with water inlet pipe（11）And liquid level sensor（13）, water inlet pipe（11）It is equipped with the
One valve（12）.
7. a kind of automatic laser particle size analyzing device for calcium carbonate production system according to claim 6, special
Sign is：The sample tremie pipe（5）It is equipped with the second valve（12’）, first valve（12）, the second valve
（12’）, liquid level sensor（13）, capacitance sensor（14）And driving motor（15）And controller（16）Connection.
8. a kind of automatic laser particle size analyzing device for calcium carbonate production system according to claim 1, special
Sign is：The laser testing mechanism（1）Including laser（21）, fourier lense（22）, photodetector（23）And sample
Product pond（24）, the sample cell（24）It is arranged in fourier lense（22）And photodetector（23）Between the light path that converges
On.
9. a kind of automatic laser particle size analyzing device for calcium carbonate production system according to claim 8, special
Sign is：The laser（21）With fourier lense（22）Between be additionally provided with beam expanding lens（25）.
10. a kind of automatic laser particle size analyzing device for calcium carbonate production system according to claim 8, special
Sign is：The sample cell（24）Bottom is equipped with drain pipe（26）, drain pipe（26）It is equipped with third valve（12’’）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820169417.4U CN207894785U (en) | 2018-01-31 | 2018-01-31 | A kind of automatic laser particle size analyzing device for calcium carbonate production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820169417.4U CN207894785U (en) | 2018-01-31 | 2018-01-31 | A kind of automatic laser particle size analyzing device for calcium carbonate production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207894785U true CN207894785U (en) | 2018-09-21 |
Family
ID=63542425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820169417.4U Expired - Fee Related CN207894785U (en) | 2018-01-31 | 2018-01-31 | A kind of automatic laser particle size analyzing device for calcium carbonate production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207894785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044418A (en) * | 2019-12-16 | 2020-04-21 | 深圳市龙岗大工业区混凝土有限公司 | Fineness detection device of concrete powder |
| CN111855320A (en) * | 2020-08-11 | 2020-10-30 | 山东金泰恒盛新材料科技有限公司 | Automatic sampling detection mechanism of grinding machine for producing polymer nano stone-based paper |
-
2018
- 2018-01-31 CN CN201820169417.4U patent/CN207894785U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044418A (en) * | 2019-12-16 | 2020-04-21 | 深圳市龙岗大工业区混凝土有限公司 | Fineness detection device of concrete powder |
| CN111855320A (en) * | 2020-08-11 | 2020-10-30 | 山东金泰恒盛新材料科技有限公司 | Automatic sampling detection mechanism of grinding machine for producing polymer nano stone-based paper |
| CN111855320B (en) * | 2020-08-11 | 2024-02-02 | 山东金泰恒盛新材料科技有限公司 | Automatic sampling detection mechanism of grinding machine for high molecular nano stone-based paper production |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20220131 |