CN202575999U - Device for washing and separating and concentrating zirconium silicate superfine powder - Google Patents
Device for washing and separating and concentrating zirconium silicate superfine powder Download PDFInfo
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- CN202575999U CN202575999U CN 201220216157 CN201220216157U CN202575999U CN 202575999 U CN202575999 U CN 202575999U CN 201220216157 CN201220216157 CN 201220216157 CN 201220216157 U CN201220216157 U CN 201220216157U CN 202575999 U CN202575999 U CN 202575999U
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- zirconium silicate
- washing
- superfine powder
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Abstract
The utility model belongs to the technical field of devices for zirconium silicate superfine powder preparation, and particularly relates to a device for washing, separating and concentrating zirconium silicate superfine powder. The device for washing, separating and concentrating the zirconium silicate superfine powder comprises a washing tower, a primary centrifuge and a secondary centrifuge, wherein a material inlet I, a material inlet II and a water inlet are arranged on the upper portion of the washing tower, an air inlet and a thick liquid outlet are arranged at the lower portion of the washing tower, the thick liquid outlet is connected with a thick liquid inlet I of the primary centrifuge through a pipeline and a pump, a water outlet I and a material outlet I are arranged on the lower portion of the primary centrifuge, the material outlet I is connected with a thick liquid inlet II of the secondary centrifuge through a pipeline and a pump, and a water outlet II and a material outlet II are arranged on the lower portion of the secondary centrifuge. By means of the device for washing, separating and concentrating the zirconium silicate superfine powder, impurities in the zirconium silicate superfine powder are removed, purity of the zirconium silicate superfine powder is improved, and white level of the zirconium silicate superfine powder is enhanced.
Description
Technical field
The utility model belongs to produces the technical field of zirconium silicate micropowders with device, and concrete a kind of zirconium silicate micropowders washing that relates to separates concentrating unit.
Background technology
Produce at present in the zirconium silicate micropowders process, the raw material zircon sand grind after the slurry after the pickling, water washing just through behind the plain sedimentation, the deposition that contains large quantity of moisture then directly gets into baking operation.Containing metallic impurity after the former abrasive lapping mainly is iron, in the overpickling disposed slurry, contains ferrous ion, and ferrous ion is through after the water washing; Water-soluble; If the deposition that plain sedimentation obtained is direct oven dry back moisture evaporation, but impurity still stays in the product, and ferrous ion does not remove; Cause product purity not enough, whiteness is not enough.
Summary of the invention
The purpose of the utility model is to provide a kind of zirconium silicate micropowders washing to separate concentrating unit to the defective of above-mentioned existence, this device solves the impurity problem in the product, improved product purity, strengthened the whiteness of product.
The technical scheme of the utility model is: a kind of zirconium silicate micropowders washing separates concentrating unit; Comprise water wash column, first-stage centrifugal machine, secondary whizzer; The top of said water wash column is provided with opening for feed I, opening for feed II; Water-in, the bottom of water wash column is provided with inlet mouth and grout outlet, and this grout outlet links to each other with the pastry mouth I of said first-stage centrifugal machine through pipeline and pump; The bottom of first-stage centrifugal machine is provided with water outlet I, discharge port I, and this discharge port I links to each other with the pastry mouth II of said secondary whizzer through pipeline and pump; The bottom of secondary whizzer is provided with water outlet II, discharge port II.
The beneficial effect of the utility model is: it mainly is deferrization that the zirconium silicate micropowders washing separation concentrating unit of the utility model has solved the impurity problem in the product; Iron-holder through this device zirconium silicate micropowders is not more than 0.05%; Improved product purity; Strengthened the whiteness of product, about whiteness value is spent up to 95.Through after this device dehydration, the water cut of zirconium silicate micropowders slurries is not more than 20% simultaneously, and after secondary washing, the recovery of zirconium silicate can reach 99.9%, satisfies the condition of follow-up drying process fully, for the subsequent drying operation lightens the load.
Description of drawings
Fig. 1 is the structural representation that the washing of the utility model embodiment mesosilicic acid zirconium micropowders separates concentrating unit.
Wherein, 1 is water wash column, and 2 is the first-stage centrifugal machine, and 3 is the secondary whizzer, and 4 is the opening for feed I; 5 is the opening for feed II, and 6 is inlet mouth, and 7 is grout outlet, and 8 is pipeline; 9 is pump, and 10 is the pastry mouth I, and 11 is the water outlet I, and 12 is the discharge port I; 13 is water-in, and 14 is the pastry mouth II, and 15 is the water outlet II, and 16 is the discharge port II.
Embodiment
Below in conjunction with accompanying drawing, the technical scheme of the utility model is carried out detailed explanation.
As can be seen from Figure 1, a kind of zirconium silicate micropowders washing of the utility model separates concentrating unit, comprises water wash column 1, first-stage centrifugal machine 2, secondary whizzer 3; The top of said water wash column 1 is provided with opening for feed I 4, opening for feed II 5, and the thick zirconium silicate micropowders of raw material zircon sand after grinding gets into water wash column 1 through opening for feed I 4, adds complex acid through opening for feed II 5; Form ferrous ion with the iron reaction; Behind the saturated reaction, add 5～8 times to the water of complex acid, wash through water-in 13; Repeatedly add washing water and carry out twice above washing, ferrous ion is water-soluble after washing.The bottom of said water wash column 1 is provided with inlet mouth 6 and grout outlet 7, blasts air through inlet mouth 6, and air produces bubble in water wash column 1, thereby has played stirring action.Said grout outlet 7 links to each other with the pastry mouth I 10 of said first-stage centrifugal machine 2 through pipeline 8 and pump 9; Zirconium silicate slurries entering first-stage centrifugal machine 2 carries out processed thus; The bottom of said first-stage centrifugal machine 2 is provided with water outlet I 11, discharge port I 12; Discharge via water outlet I 11 through the water after the spinning; Ferrous ion soluble in water is promptly discharged with water, is discharged first-stage centrifugal machines 2 and is pumped into the pastry mouth II 14 of said secondary whizzer 3 through pipeline 8 and pump 9 by discharge port I 12 through the zirconium silicate slurries of a centrifuge dehydration, and the bottom of said secondary whizzer 3 is provided with water outlet II 15, discharge port II 16.The zirconium silicate slurries that dewatered by the secondary centrifuging of discharge port II 16 discharges get into next drying process.
Claims (1)
1. a zirconium silicate micropowders washing separates concentrating unit; It is characterized in that; Comprise water wash column, first-stage centrifugal machine, secondary whizzer, the top of said water wash column is provided with opening for feed I, opening for feed II, water-in; The bottom of water wash column is provided with inlet mouth and grout outlet, and this grout outlet links to each other with the pastry mouth I of said first-stage centrifugal machine through pipeline and pump; The bottom of first-stage centrifugal machine is provided with water outlet I, discharge port I, and this discharge port I links to each other with the pastry mouth II of said secondary whizzer through pipeline and pump; The bottom of secondary whizzer is provided with water outlet II, discharge port II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220216157 CN202575999U (en) | 2012-05-15 | 2012-05-15 | Device for washing and separating and concentrating zirconium silicate superfine powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220216157 CN202575999U (en) | 2012-05-15 | 2012-05-15 | Device for washing and separating and concentrating zirconium silicate superfine powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202575999U true CN202575999U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220216157 Expired - Fee Related CN202575999U (en) | 2012-05-15 | 2012-05-15 | Device for washing and separating and concentrating zirconium silicate superfine powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202575999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111620346A (en) * | 2020-06-04 | 2020-09-04 | 江苏脒诺甫纳米材料有限公司 | Manufacturing process of high-purity nano zirconium silicate |
-
2012
- 2012-05-15 CN CN 201220216157 patent/CN202575999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111620346A (en) * | 2020-06-04 | 2020-09-04 | 江苏脒诺甫纳米材料有限公司 | Manufacturing process of high-purity nano zirconium silicate |
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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: 20121205 Termination date: 20160515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |