CN2464448Y - Water slag separator for blast furnace - Google Patents
Water slag separator for blast furnace Download PDFInfo
- Publication number
- CN2464448Y CN2464448Y CN 00257774 CN00257774U CN2464448Y CN 2464448 Y CN2464448 Y CN 2464448Y CN 00257774 CN00257774 CN 00257774 CN 00257774 U CN00257774 U CN 00257774U CN 2464448 Y CN2464448 Y CN 2464448Y
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- CN
- China
- Prior art keywords
- blast furnace
- water slag
- granulating pit
- water
- conveying worm
- 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 - Lifetime
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Abstract
The utility model relates to a water slag separator for a blast furnace, which is used for separating slag and water in the water slag of the blast furnace. The utility model comprises a water slag ditch of a blast furnace, a water slag pool 5, a U-shaped (or an O-shaped) groove 11, a screw conveyor 8, a bearing automatic protection device 10, a lifting mechanism 9, a motor, and a speed reducing mechanism, wherein, the outlet end of the water slag ditch of a blast furnace is provided with the water slag pool 5; the U-shaped (or the O-shaped) groove 11 and the screw conveyor 8 are obliquely arranged on the water slag pool 5; one end of the screw conveyor 8 is fixed on the bottom of the water slag pool 5 by the bearing automatic protection device 10, and is connected with the lifting mechanism 9; the other end is connected with the motor and the speed reducing mechanism. The utility model can cause the treatment of the water slag pool to not only become economical but also become simple, convenient, and feasible.
Description
The utility model is a kind of blast furnace granulated slag separator, is used for separating water outlet and slag in the blast furnace granulated slag pond.The separation of blast furnace granulated slag is a hang-up of puzzlement blast furnace producer always, and especially along with the continuous reinforcement of people's environmental consciousness, blast furnace producer presses for a kind of economical and effective blast furnace granulated slag separation equipment.
At present, the equipment that separates blast furnace granulated slag mainly is that grain slag is directly pulled in driving (or crane) grab bucket out from granulating pit, and it is air-dry by nature drainage and surface that heap is gone into the stockyard, makes grain slag dehydration back outward transport.This method need be built huge granulating pit and driving (or crane), and not only floor space and capital expenditure are huge, and huge granulating pit is in case damage just needs the blast furnace stop production to overhaul; Environmental protection is poor, day-to-day operation and maintenance cost height.More and more can not satisfy the requirement of blast furnace producer.
In recent years, abroad having developed such as Yin Bafa is the grain slag separation equipment of representative, and this method is with large-scale rotary drum grain slag to be rotated dehydration, with the purpose that realizes that pulp water separates.Though this method floor space is little, it is effective to separate grain slag, and environmental protection is good, the equipment complexity, and capital expenditure and production maintenance cost are huge, make that blast furnace producer is difficult to bear economically.
The purpose of this utility model is to provide a kind of blast furnace granulated slag separator, and this device rotates by the spiral conveying mechanism that motor and reducing gear drive in the entry slag chute heavy at one end, and the grain slag in the grain slag groove is separated from water.
The purpose of this utility model is achieved in that
To be installed in a bottom that is installed in granulating pit of the spiral conveying mechanism in U-shaped (or the O shape) groove with 15-30 ° angle of inclination, the other end is installed in more than the granulating pit water surface, and link with motor and reducing gear, motor and reducing gear drive the conveying worm rotation by supporting coupling, make grain slag under the effect of mechanical dehydration and dual naturally dehydration mechanism, from granulating pit, separate.
Below in conjunction with accompanying drawing the utility model is described in detail:
Fig. 1 is the Handling Blast Furnace Granulated Slag schematic flow sheet.
Fig. 2 is a blast furnace granulated slag separator schematic diagram.
The port of export (or in granulating pit 5) at the water slag groove 2 of blast furnace 1 is installed blast furnace granulated slag separator 3, and blast furnace granulated slag separator 3 is separated grain slag from water, be discharged on the travelling belt 4, by travelling belt 4 grain slag is transported to and is stacked (or transfer station).
Blast furnace granulated slag separator 3 tilts to lay conveying worm 8 again and forms mainly by U-shaped (or O shape) groove 11 is installed on the granulating pit 5 in U-shaped (or O shape) groove 11; One end of conveying worm 8 is fixed on the bottom of granulating pit 5 by bearing automatic safety device 10, and the other end is fixed on the basis by supporting coupling 7, and connects with motor and reducing gear (not marking among the figure); Bearing automatic safety device 10 links with hoisting mechanism 9.
For the ease of conveying worm 8 being sunk to the maintenance and the maintenance of granulating pit 5 bottoms one end, be provided with hoisting mechanism 9, can easily conveying worm 8 be sunk to the end in the granulating pit 5, the grain slag face that is lifted out granulating pit 5 overhauls and safeguards.
Hoisting mechanism 9 is by suspension ring and guide rail platform and promote the driving mechanism (not shown) and form.
Sink to life-span of the spring bearing of an end in the granulating pit 5 in order to improve fixing conveying worm 8, be provided with bearing automatic safety device 10, can carry out seal lubrication automatically bearing.
Can gather the end that conveying worm 8 sinks to granulating pit 5 bottoms one end automatically for the ease of the grain slag in the granulating pit 5, in the four sides wall of granulating pit 5, except the face wall be close to conveying worm 8 is the vertical design, its excess-three face wall all designs certain inclination angle, forms a up big and down small funnel.
Can be discharged on the travelling belt 4 for the ease of conveying worm 8 isolated grain slag from granulating pit 5, U-shaped (or O shape) groove 11 is installed between conveying worm 8 and granulating pit 5, be lined with the wear-and corrosion-resistant steel plate in U-shaped (or the O shape) groove 11.
The utility model flow process, mechanism are simple, reliable, invest for a short time, and environment protecting is good.
Claims (5)
1. a blast furnace granulated slag separator is characterized in that described device comprises, in granulating pit (5) lining of the port of export of blast furnace (1) water slag groove (2), conveying worm (8) is installed;
2. device as claimed in claim 1 is characterized in that heavy at one end in granulating pit (5) lining with conveying worm (8), other end are exposed at the outer and motor of granulating pit (5) and reducing gear links.
3. as claim 1,2 described devices is characterized in that conveying worm (8) is installed in U type groove (11) lining.
4. as claim 1,2 described devices is characterized in that conveying worm (8) sinks to a bottom that is fixed on granulating pit (5) by bearing automatic safety device (10) of granulating pit (5) lining.
5. device as claimed in claim 1 is characterized in that conveying worm (8) sinks to an end of granulating pit (5) lining, links with hoisting mechanism (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00257774 CN2464448Y (en) | 2000-11-02 | 2000-11-02 | Water slag separator for blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00257774 CN2464448Y (en) | 2000-11-02 | 2000-11-02 | Water slag separator for blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2464448Y true CN2464448Y (en) | 2001-12-12 |
Family
ID=33614213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00257774 Expired - Lifetime CN2464448Y (en) | 2000-11-02 | 2000-11-02 | Water slag separator for blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2464448Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101736102A (en) * | 2010-02-10 | 2010-06-16 | 陆松 | Slag and water separation equipment of blast-furnace slag |
| CN103789470A (en) * | 2014-02-27 | 2014-05-14 | 唐山上正科技服务有限公司 | Device for clearing blast furnace granulating slag by using air-lift slag extractor |
| CN105865211A (en) * | 2016-06-21 | 2016-08-17 | 永兴县金业冶炼有限责任公司 | Smelting furnace slag charge collection system |
| CN108543624A (en) * | 2018-03-13 | 2018-09-18 | 郑州傲宙建材有限公司 | A kind of washing separation machine |
-
2000
- 2000-11-02 CN CN 00257774 patent/CN2464448Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101736102A (en) * | 2010-02-10 | 2010-06-16 | 陆松 | Slag and water separation equipment of blast-furnace slag |
| CN101736102B (en) * | 2010-02-10 | 2011-06-15 | 陆松 | Slag and water separation equipment of blast-furnace slag |
| CN103789470A (en) * | 2014-02-27 | 2014-05-14 | 唐山上正科技服务有限公司 | Device for clearing blast furnace granulating slag by using air-lift slag extractor |
| CN103789470B (en) * | 2014-02-27 | 2015-04-08 | 唐山上正科技服务有限公司 | Device for clearing blast furnace granulating slag by using air-lift slag extractor |
| CN105865211A (en) * | 2016-06-21 | 2016-08-17 | 永兴县金业冶炼有限责任公司 | Smelting furnace slag charge collection system |
| CN105865211B (en) * | 2016-06-21 | 2017-11-21 | 永兴县金业冶炼有限责任公司 | Smelting furnace slag charge collection system |
| CN108543624A (en) * | 2018-03-13 | 2018-09-18 | 郑州傲宙建材有限公司 | A kind of washing separation machine |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20101102 Granted publication date: 20011212 |