CN204486208U - A kind of wet ball mill Supplying Sieving Mechanism - Google Patents
A kind of wet ball mill Supplying Sieving Mechanism Download PDFInfo
- Publication number
- CN204486208U CN204486208U CN201520115445.4U CN201520115445U CN204486208U CN 204486208 U CN204486208 U CN 204486208U CN 201520115445 U CN201520115445 U CN 201520115445U CN 204486208 U CN204486208 U CN 204486208U
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- CN
- China
- Prior art keywords
- ball mill
- wet ball
- rotary screen
- aggregate bin
- cylindrical shell
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- 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
A kind of wet ball mill Supplying Sieving Mechanism, formation comprises rotary screen, oversize gathering-device and siftage collecting device, coaxial with wet ball mill cylindrical shell on the end face that described rotary screen is fixed on wet ball mill cylindrical shell discharge end, described oversize gathering-device comprises aggregate bin and deslagging groove, the charging aperture of described aggregate bin is corresponding with the discharge end of rotary screen, and the discharging opening of aggregate bin is connected with deslagging groove; Described siftage collecting device comprises slurry collection bucket and discharge nozzle, the slurry that the sidewall that described slurry collection bucket accepts rotary screen flows down, and is connected bottom it by discharge nozzle with the charging aperture of Pulp pump.Rotary screen of the present utility model is connected with the cylindrical shell of wet ball mill, can the large granular impurity in slip be sieved out under the driving of wet ball mill, achieve the online screening of material, avoid large granular impurity to the blocking of follow-up equipment and wearing and tearing, effectively reduce the fault rate of production equipment, ensure that normally carrying out of production.
Description
Technical field
The utility model relates to a kind of device for sieving wet ball mill slurry online, belongs to screening plant technical field.
Background technology
At present, the production technology that most of vanadic anhydride manufacturer adopts is: vanadium slag carries out cooling and leaching through the grog that rotary kiln baking obtains simultaneously.Enter wet ball mill from rotary kiln roasting grog out by elephant trunk, the slip that grog obtains through wet ball mill process is transported to leaching operation by Pulp pump, leaches operation and adopts sheet frame filter to carry out press filtration to slip to obtain vanadium liquid.The shortcoming of the method is: the vanadium slag grog of high temperature still exists the large granular impurities such as portion's distribution block particle, abrasive grit after wet ball mill process, these large granular impurities easily block Pulp pump, pipeline and valve in course of conveying, large granular impurity also can cause heavy wear to the filter plate leached in operation and filter cloth simultaneously, and then cause production equipment fault rate to raise, production cost increases, and has a strong impact on normally carrying out of production.
Utility model content
The purpose of this utility model is the drawback for prior art, provides a kind of wet ball mill Supplying Sieving Mechanism, to screen out the large granular impurity in vanadium slag grog, and the safety of protection production equipment.
Problem described in the utility model realizes with following technical proposals:
A kind of wet ball mill Supplying Sieving Mechanism, formation comprises rotary screen, oversize gathering-device and siftage collecting device, coaxial with wet ball mill cylindrical shell on the end face that described rotary screen is fixed on wet ball mill cylindrical shell discharge end, described oversize gathering-device comprises aggregate bin and deslagging groove, the charging aperture of described aggregate bin is corresponding with the discharge end of rotary screen, and the discharging opening of aggregate bin is connected with deslagging groove; Described siftage collecting device comprises slurry collection bucket and discharge nozzle, the slurry that the sidewall that described slurry collection bucket accepts rotary screen flows down, and is connected bottom it by discharge nozzle with the charging aperture of Pulp pump.
Above-mentioned wet ball mill Supplying Sieving Mechanism, described rotary screen comprises rotary hub and screen cloth, and described rotary hub is coaxially fixed on the end face of wet ball mill cylindrical shell discharge end, the inner side attachment screen cloth of its grid type sidewall.
Above-mentioned wet ball mill Supplying Sieving Mechanism, the below of described rotary screen is provided with two layers of screen cloth of level, and described two layers of screen cloth are fixedly connected with the inwall of slurry collection bucket.
Above-mentioned wet ball mill Supplying Sieving Mechanism, the sidewall relative with the discharge end of rotary screen of described aggregate bin is provided with screen cloth replacement port.
Rotary screen of the present utility model is connected with the cylindrical shell of wet ball mill, can the large granular impurity in slip be sieved out under the driving of wet ball mill, achieve the online screening of material, avoid large granular impurity to the blocking of follow-up equipment and wearing and tearing, effectively reduce the fault rate of production equipment, ensure that normally carrying out of production.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 2;
Fig. 3 is the structural representation of rotary screen;
Fig. 4 is the left view of Fig. 3.
In figure, each label is: 1, rotary screen, 2, rotary hub, 3, supporting leg, 4, screen cloth replacement port, 5, screen cloth, 6, aggregate bin, 7, slip collection bucket, and 8, two layers of screen cloth, 9, deslagging groove, 10, discharge nozzle.
Detailed description of the invention
The utility model provides a kind of online screening plant of wet ball mill slurry, abrasive grit in wet ball mill slip and other large particulate matters can sieve out by this device effectively, large granular impurity is avoided to enter into leaching frame system by Pulp pump, prevent Pulp pump and pipe-line system blocking, bulky grain solid to the wearing and tearing of filter plate and filter cloth, thus effectively reduces equipment failure rate.
Referring to Fig. 1 to Fig. 4, the utility model comprises rotary screen 1, oversize gathering-device and siftage collecting device, and wherein, rotary screen 1 comprises rotary hub 2 and screen cloth 5, rotary hub 2 is coaxially fixed on the end face of wet ball mill cylindrical shell discharge end, can rotate with wet ball mill cylindrical shell.Screen cloth 5 is mounted on the inner side of rotary hub 2, and large granular impurity can be stoped to enter slip collection bucket 7.Oversize gathering-device comprises aggregate bin 6 and deslagging groove 9, and aggregate bin 6 is positioned at rotary screen discharge end.Deslagging slot welding is connected to below aggregate bin 6, and the two inner connection, oversize gathering-device is for collecting large granular impurity.Siftage collecting device comprises slurry collection bucket 7 and discharge nozzle 10, and slip collection bucket 7 is positioned on the downside of rotary screen 1.Siftage collecting device for collect through screen cloth 5 filter after slip and by slurry pipeline transport to Pulp pump system.Slip collection bucket 7 inside is also provided with two layers of screen cloth, 8, two layers of screen cloth 8 level and is layed in below rotary screen 1.
When wet ball mill runs, slip enters rotary screen 1 through wet ball mill outlet, and abrasive grit is separated with slip by the screen cloth 5 of rotary screen 1 in rotation process, and abrasive grit enters in deslagging groove 9 along aggregate bin 6.Minus mesh slurry enters in slip collection bucket 7 after two layers of screen cloth 8, and the slip in collection bucket 7 enters Pulp pump system by discharge nozzle 10, realizes collection and the conveying of slurry.
This device just avoids large particulate matter to the impact of the rear Pulp pump to operation, pipe fitting, valve, filter plate, filter cloth and wearing and tearing, prevents putty phenomenon, is applicable to extensive continuity industrial production.
Claims (4)
1. a wet ball mill Supplying Sieving Mechanism, it is characterized in that, it comprises rotary screen (1), oversize gathering-device and siftage collecting device, coaxial with wet ball mill cylindrical shell on the end face that described rotary screen (1) is fixed on wet ball mill cylindrical shell discharge end, described oversize gathering-device comprises aggregate bin (6) and deslagging groove (9), the charging aperture of described aggregate bin (6) is corresponding with the discharge end of rotary screen (1), and the discharging opening of aggregate bin (6) is connected with deslagging groove (9); Described siftage collecting device comprises slurry collection bucket (7) and discharge nozzle (10), the slurry that the sidewall that described slurry collection bucket (7) accepts rotary screen (1) flows down, and is connected bottom it by discharge nozzle (10) with the charging aperture of Pulp pump.
2. a kind of wet ball mill Supplying Sieving Mechanism according to claim 1, it is characterized in that, described rotary screen (1) comprises rotary hub (2) and screen cloth (5), described rotary hub (2) is coaxially fixed on the end face of wet ball mill cylindrical shell discharge end, inner side attachment screen cloth (5) of its grid type sidewall.
3. a kind of wet ball mill Supplying Sieving Mechanism according to claim 1 and 2, is characterized in that, the below of described rotary screen (1) is provided with two layers of screen cloth (8) of level, and described two layers of screen cloth (8) are fixedly connected with the inwall of slurry collection bucket (7).
4. a kind of wet ball mill Supplying Sieving Mechanism according to claim 3, is characterized in that, the sidewall relative with the discharge end of rotary screen (1) of described aggregate bin (6) is provided with screen cloth replacement port (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520115445.4U CN204486208U (en) | 2015-02-25 | 2015-02-25 | A kind of wet ball mill Supplying Sieving Mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520115445.4U CN204486208U (en) | 2015-02-25 | 2015-02-25 | A kind of wet ball mill Supplying Sieving Mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204486208U true CN204486208U (en) | 2015-07-22 |
Family
ID=53565503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520115445.4U Expired - Fee Related CN204486208U (en) | 2015-02-25 | 2015-02-25 | A kind of wet ball mill Supplying Sieving Mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204486208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109233344A (en) * | 2018-11-26 | 2019-01-18 | 攀钢集团攀枝花钢铁研究院有限公司 | The breaking method of sulfate process titanium dioxide first product |
-
2015
- 2015-02-25 CN CN201520115445.4U patent/CN204486208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109233344A (en) * | 2018-11-26 | 2019-01-18 | 攀钢集团攀枝花钢铁研究院有限公司 | The breaking method of sulfate process titanium dioxide first product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 067102 A block 520, Luanhe town finance square, Shuangluan District, Chengde, Hebei Patentee after: CHENGDE BRANCH OF HBIS Group Address before: 067102 Luanhe town finance square, Shuangluan District, Chengde, Hebei, Hebei iron and steel Limited by Share Ltd Chengde branch Patentee before: HEBEI IRON AND STEEL Co.,Ltd. CHENGDE BRANCH |
|
| 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: 20150722 |