CN201988431U - Ultrafine powdery calcium carbonate wet-grinding apparatus - Google Patents
Ultrafine powdery calcium carbonate wet-grinding apparatus Download PDFInfo
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- CN201988431U CN201988431U CN2010206996865U CN201020699686U CN201988431U CN 201988431 U CN201988431 U CN 201988431U CN 2010206996865 U CN2010206996865 U CN 2010206996865U CN 201020699686 U CN201020699686 U CN 201020699686U CN 201988431 U CN201988431 U CN 201988431U
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- grinder
- calcium carbonate
- cylindrical shell
- slurry
- wet
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Abstract
The utility model discloses an ultrafine powdery calcium carbonate wet-grinding apparatus. The wet-grinding apparatus comprises more than two grinders which are mounted in series, and a delivery pump which is used for delivering the slurry ground by the previous grinder to the next grinder is arranged between each two neighboring grinders. Preferably, three grinders are mounted in series. The wet-grinding apparatus realizes the mechanization of the whole grinding process and automated production, reduces manual operation, decreases labor intensity, and increased the efficiency of production.
Description
Technical field
The utility model relates to superfine powder calcium carbonate production equipment technical field, specifically, relates to a kind of superfine powder calcium carbonate wet-process lapping device that oarse-grained raw material is ground to form ultra-fine grain.
Background technology
The calcium carbonate of ultra-fine grain is of many uses, can be used for industries such as papermaking, plastics, rubber.Superfine powder calcium carbonate can replace china clay fully as the filler and the coating pigment of paper grade (stock), reduces the papermaking cost greatly, and can improve strength of paper and smoothness, improves the printing quality and the print gloss of paper printing ink uniform absorption and paper.The particle diameter of the superfine powder calcium carbonate slurry that the paper mill is used requires below 2 microns, and the selected raw material of superfine powder calcium carbonate slurry factory are the meal marble breeze of 325 orders (45 microns).Aborning, 325 purpose bulky grain meal marble breezes satisfactory ultra-fine grain Paris white below 2 microns need be ground to, just paper production can be used for.
The utility model content
Technical problem to be solved in the utility model is: a kind of superfine powder calcium carbonate wet-process lapping device that oarse-grained raw material is ground to form ultra-fine grain is provided.
For solving the problems of the technologies described above, the technical solution of the utility model is: superfine powder calcium carbonate wet-process lapping device, described lapping device comprises the grinder that is installed in series more than two, is provided with the delivery pump that is used for the slurry after the last grinder grinding is transported to next grinder between the adjacent grinder.
As optimized technical scheme, described grinder comprises cylindrical shell, is provided with the agitating device that is driven by power set in the described cylindrical shell, and the top of described cylindrical shell is provided with the slurry import, the sidewall of described cylindrical shell bottom is provided with slurry outlet, and described slurry outlet is connected with the import of described delivery pump.
As optimized technical scheme, described agitating device comprises the rotating shaft that vertically is arranged in the described cylindrical shell, and described rotating shaft is provided with some grinding rods that extend along its warp-wise.
As optimized technical scheme, described power set comprise the motor that is arranged on described cylindrical shell top, and the reduction box that is connected with the output of described motor, and the output of described reduction box is connected with described rotating shaft.
Owing to adopted technique scheme, the beneficial effects of the utility model are: grind production line because superfine powder calcium carbonate wet-process lapping device of the present utility model forms one by the grinder that is installed in series more than two, be provided with the delivery pump that is used for the slurry after the last grinder grinding is transported to next grinder between the adjacent grinder, the utility model is when operation, the confess one's crime slurry import on platform grinder cylindrical shell top of the oarse-grained slurry that last process has prepared joins in the cylindrical shell, abrasive media is selected ceramic bead usually for use, also join in the cylindrical shell, in cylindrical shell, power set drive agitating device slurry are stirred, under the effect of the grinding-aid dispersant in slurry, high velocity impact between abrasive media and the calcium carbonate granule and shear action have reduced the size of calcium carbonate granule, make these particles become more and more thinner, the slurry outlet of slurry on the cylindrical shell lower sides after first grinder grinds delivered to next grinder through delivery pump and continued to grind, through multistage grinding, until the particle diameter of the calcium carbonate slurry that last grinder grinds out reach desired micron order promptly less than 2 microns after, will enter next workshop section and sieve processing.Whole process of lapping has been realized mechanization, automated production, has reduced manually-operated, has reduced labour intensity, has improved production efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is the structural representation of the utility model embodiment;
Among the figure: the 1-surge tank; The 2-feed pump; The 3-mass flowmenter; The 4-grinder; The import of 41-slurry; The 42-reduction box; The 43-motor; The 44-grinding rod; The 45-slurry outlet; The 5-delivery pump.
The specific embodiment
As shown in drawings, superfine powder calcium carbonate wet-process lapping device, described lapping device comprises the grinder 4 that is installed in series more than two, be provided with three grinders that are installed in series 4 in the present embodiment, certainly, the grinder 4 that can also be installed in series according to more of demand of practical production settings is provided with the delivery pump 5 that slurry after being used for a last grinder ground is transported to next grinder between the adjacent grinder 4.
Wherein, be provided with the agitating device that is driven by power set in the cylindrical shell of described grinder 4, the top of described cylindrical shell is provided with slurry import 41, and the sidewall of described cylindrical shell bottom is provided with slurry outlet 45, and described slurry outlet 45 is connected with the import of described delivery pump 5.
Wherein, described agitating device comprises the rotating shaft that vertically is arranged in the described cylindrical shell, and described rotating shaft is provided with some along its grinding rod that radially extends 44.
Wherein, described power set comprise the motor 43 that is arranged on described cylindrical shell top, and the reduction box 42 that is connected with the output of described motor 43, and the output of described reduction box 42 is connected with described rotating shaft.
Superfine powder calcium carbonate wet-process lapping device of the present utility model is when operation, last process be the polymerization pulping process prepared leave bulky grain slurry in the surge tank 1 in, by feed pump 2 process mass flowmenters 3, the slurry import 41 on platform grinder 4 cylindrical shell tops of confessing one's crime joins in the cylindrical shell, abrasive media is selected ceramic bead usually for use, also join in the cylindrical shell, motor 43 drives reduction box 42 drive agitating devices the slurry in the cylindrical shell is stirred, under the effect of the grinding-aid dispersant in slurry, high velocity impact between abrasive media and the calcium carbonate granule and shear action have reduced the size of calcium carbonate granule, make these particles become more and more thinner, the slurry outlet 45 of slurry on the cylindrical shell lower sides after first grinder 4 grinds delivered to next grinder through delivery pump 5 and continued to grind, through multistage grinding, until the particle diameter of the calcium carbonate slurry that last grinder grinds out reach desired micron order promptly less than 2 microns after, will enter next workshop section and sieve processing.Whole process of lapping has been realized mechanization, automated production, has reduced manually-operated, has reduced labour intensity, has improved production efficiency.
The above only is a preferred implementation of the present utility model, does not address the common practise that part is those of ordinary skills in detail.
Claims (4)
1. superfine powder calcium carbonate wet-process lapping device, it is characterized in that: described lapping device comprises the grinder that is installed in series more than two, is provided with the delivery pump that is used for the slurry after the last grinder grinding is transported to next grinder between the adjacent grinder.
2. superfine powder calcium carbonate wet-process lapping device as claimed in claim 1, it is characterized in that: described grinder comprises cylindrical shell, be provided with the agitating device that drives by power set in the described cylindrical shell, the top of described cylindrical shell is provided with the slurry import, the sidewall of described cylindrical shell bottom is provided with slurry outlet, and described slurry outlet is connected with the import of described delivery pump.
3. superfine powder calcium carbonate wet-process lapping device as claimed in claim 2 is characterized in that: described agitating device comprises the rotating shaft that vertically is arranged in the described cylindrical shell, and described rotating shaft is provided with some along its grinding rod that radially extends.
4. superfine powder calcium carbonate wet-process lapping device as claimed in claim 3, it is characterized in that: described power set comprise the motor that is arranged on described cylindrical shell top, and the reduction box that is connected with the output of described motor, the output of described reduction box is connected with described rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206996865U CN201988431U (en) | 2010-12-31 | 2010-12-31 | Ultrafine powdery calcium carbonate wet-grinding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206996865U CN201988431U (en) | 2010-12-31 | 2010-12-31 | Ultrafine powdery calcium carbonate wet-grinding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201988431U true CN201988431U (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206996865U Expired - Fee Related CN201988431U (en) | 2010-12-31 | 2010-12-31 | Ultrafine powdery calcium carbonate wet-grinding apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN201988431U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146227A (en) * | 2012-12-22 | 2013-06-12 | 湖南磊鑫新材料科技有限公司 | Submicron order coarse whiting size production method and combination equipment thereof |
| CN104971816A (en) * | 2015-05-14 | 2015-10-14 | 河南中利精细化工有限公司 | Fine processing process for heavy calcium carbonate raw materials |
| CN106111296A (en) * | 2016-08-09 | 2016-11-16 | 长兴煤山新型炉料有限公司 | A kind of comminuting dasher of refractory material |
| CN106423421A (en) * | 2016-09-29 | 2017-02-22 | 贺州钟山县双文碳酸钙新材料有限公司 | Calcium carbonate grinding machine |
| CN106694197A (en) * | 2015-07-21 | 2017-05-24 | 江阴鑫久机械制造有限公司 | Ultrafine wet grinding equipment |
| CN107694726A (en) * | 2017-09-12 | 2018-02-16 | 张志通 | A kind of medicine crushes and mixing arrangement |
| CN109590097A (en) * | 2018-12-04 | 2019-04-09 | 湖南蒙源精细化工有限公司 | A kind of kaolin processing wet method super-fine grinding machine |
| CN109759210A (en) * | 2018-12-12 | 2019-05-17 | 东升新材料（山东）有限公司 | A kind of device and method being used to prepare wet grinding calcium carbonate |
-
2010
- 2010-12-31 CN CN2010206996865U patent/CN201988431U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103146227A (en) * | 2012-12-22 | 2013-06-12 | 湖南磊鑫新材料科技有限公司 | Submicron order coarse whiting size production method and combination equipment thereof |
| CN104971816A (en) * | 2015-05-14 | 2015-10-14 | 河南中利精细化工有限公司 | Fine processing process for heavy calcium carbonate raw materials |
| CN104971816B (en) * | 2015-05-14 | 2017-10-13 | 河南中利精细化工有限公司 | A kind of retrofit technique of powdered whiting raw material |
| CN106694197A (en) * | 2015-07-21 | 2017-05-24 | 江阴鑫久机械制造有限公司 | Ultrafine wet grinding equipment |
| CN106111296A (en) * | 2016-08-09 | 2016-11-16 | 长兴煤山新型炉料有限公司 | A kind of comminuting dasher of refractory material |
| CN106111296B (en) * | 2016-08-09 | 2019-02-19 | 长兴煤山新型炉料有限公司 | A kind of comminuting dasher of refractory material |
| CN106423421A (en) * | 2016-09-29 | 2017-02-22 | 贺州钟山县双文碳酸钙新材料有限公司 | Calcium carbonate grinding machine |
| CN107694726A (en) * | 2017-09-12 | 2018-02-16 | 张志通 | A kind of medicine crushes and mixing arrangement |
| CN109590097A (en) * | 2018-12-04 | 2019-04-09 | 湖南蒙源精细化工有限公司 | A kind of kaolin processing wet method super-fine grinding machine |
| CN109759210A (en) * | 2018-12-12 | 2019-05-17 | 东升新材料（山东）有限公司 | A kind of device and method being used to prepare wet grinding calcium carbonate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20141231 |
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| EXPY | Termination of patent right or utility model |