CN203373365U - Water feeding device for material-distribution water-cooling chute inside blast furnace - Google Patents
Water feeding device for material-distribution water-cooling chute inside blast furnace Download PDFInfo
- Publication number
- CN203373365U CN203373365U CN201320332182.3U CN201320332182U CN203373365U CN 203373365 U CN203373365 U CN 203373365U CN 201320332182 U CN201320332182 U CN 201320332182U CN 203373365 U CN203373365 U CN 203373365U
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- water
- chute
- airtight box
- airtight case
- blast furnace
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- Expired - Fee Related
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Abstract
The utility model relates to a water feeding device for a material-distribution water-cooling chute inside a blast furnace, which belongs to the technical field of blast furnace equipment and is used for cooling the material-distribution water-cooling chute inside the blast furnace. According to the technical scheme, an airtight case water collecting basin is arranged on the upper part of an airtight case of the water feeding device, an airtight case chassis water-baffle channel is arranged at the bottom of the airtight case, a water inlet is formed on the upper part of the airtight case and opposite to the airtight case water collecting basin, the bottom of the airtight case water collecting basin is connected with a chute water feeding pipe, the chute water feeding pipe is connected with a chute circulating pipe arranged in the water-cooling chute, the chute circulating pipe and a chute water discharging pipe are connected, a water outlet of the chute water discharging pipe is opposite to the airtight case chassis water-baffle channel which is connected with an airtight case water outlet. According to the water feeding device, the internal structure of the airtight case is improved, the water feeding device for the water-cooling chute is additionally arranged, the overall working temperature of the chute can be reduced by leading water into the water-cooling chute, the wear of the chute can be greatly decreased, the service life of the chute can be prolonged, and the damping-down time of the blast furnace can be shortened, the productivity can be increased, and the stability of furnace situations is favorable.
Description
Technical field
The utility model relates to and a kind of cloth water-cooling sliding chute in State of Blast Furnace is carried out to cooling feeding apparatus, belongs to the blast-furnace equipment technical field.
Background technology
Distributor chute is blast furnace material distribution equipment in State of Blast Furnace, and due to the state of the continuous wearing and tearing in material at high temperature, be restricted the duration of service of distributor chute, changes and the maintenance distributor chute has not only increased cost, has also affected normally carrying out of producing.Under normal conditions, extending in State of Blast Furnace distributor chute work-ing life is all generally the method that relies on the wearing layer thickness that improves distributor chute, this method cost is high, manufacture craft is more difficult, and novel method and the equipment of developing a kind of more simple, cost is lower prolongation distributor chute duration of service are very necessary.
The utility model content
The technical scheme of technical problem to be solved in the utility model is to provide cloth water-cooling sliding chute feeding apparatus in a kind of State of Blast Furnace, this device can reduce chute overall work temperature, the chute material is worked in optimal stable range, thus the purpose that reaches wear-resisting, increases the service life.
The technical scheme solved the problems of the technologies described above is:
Cloth water-cooling sliding chute feeding apparatus in a kind of State of Blast Furnace, it comprises airtight box receipts water pond, the chute water service pipe, the chute circulation tube, the chute rising pipe, airtight box chassis water-blocking groove, airtight box is received the top that water pond is arranged on airtight box, airtight box chassis water-blocking groove is installed in the airtight box bottom, it is relative that airtight box top has water-in and airtight box to receive water pond, airtight box is received the end that the water pond bottom connects the chute water service pipe, the other end of chute water service pipe is connected with the water-in of the chute circulation tube of installing in water-cooling sliding chute, the water outlet of chute circulation tube is connected with the chute rising pipe, the water outlet of chute rising pipe is relative with airtight box chassis water-blocking groove, airtight box chassis water-blocking groove is connected with the airtight box water port of airtight box bottom.
Cloth water-cooling sliding chute feeding apparatus in above-mentioned State of Blast Furnace, be equipped with force (forcing) pump on described chute rising pipe, and force (forcing) pump is connected to electric slip plate and force (forcing) pump startup control device by force (forcing) pump.
The beneficial effects of the utility model are:
The utility model has improved the internal structure of airtight box, increase the water-cooling sliding chute feeding apparatus, increase chute body interior water-cooled tube simultaneously and control the chute body temperature, by giving the water flowing of water-cooled chute, reduce chute overall work temperature, the chute material is worked in optimal stable range, can greatly reduce chute wearing and tearing, extend chute work-ing life, reduce the blast furnace staying time, improve output, be conducive to the working of a furnace stable simultaneously.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, mark is as follows: airtight box body 1, airtight box are received water pond 2, water-in 3, chute water service pipe 4, chute circulation tube 5, chute rising pipe 6, airtight box water port 7, force (forcing) pump 8, force (forcing) pump to electric slip plate 9, airtight box chassis water-blocking groove 10, water-cooling sliding chute 11.
Embodiment
In figure, show, the utility model is transformed the internal structure of airtight box body 1, on airtight box top, has increased water-in 3, and airtight box has been installed on the top of airtight box and has been received water pond 2, and water-in 3 is relative with airtight box receipts water pond 2.In the airtight box bottom, airtight box chassis water-blocking groove 10 is installed, airtight box chassis water-blocking groove 10 is connected with the airtight box water port 7 of airtight box bottom.
Show in figure, in airtight box, increase chute water service pipe 4, chute circulation tube 5, chute rising pipe 6 are arranged.Airtight box is received the end that water pond 2 bottoms connect chute water service pipe 4, the other end of chute water service pipe 4 is connected with the water-in of the chute circulation tube 5 of water-cooling sliding chute 11 interior increases, the water outlet of chute circulation tube 5 is connected with chute rising pipe 6, and the water outlet of chute rising pipe 6 is relative with airtight box chassis water-blocking groove 10.
Show in figure, force (forcing) pump 8 is installed on chute rising pipe 6, force (forcing) pump 8 is connected to electric slip plate 9 and force (forcing) pump startup control device by force (forcing) pump.
Working process of the present utility model is as follows:
Give the airtight box water flowing by water-in 3, the water natural flow prolongs chute water service pipe 4 supply water-cooling sliding chutes 11 after airtight box is received water pond 2, water coolant is discharged to airtight box chassis water-blocking groove 10 from chute rising pipe 6 at water-cooling sliding chute 11 internal recycle after one week, finally by airtight box water port 7, discharge, cooling intensity regulates confluent by force (forcing) pump 8 and feed pressure is controlled, and force (forcing) pump to electric slip plate 9 to be responsible for providing electric power to force (forcing) pump 8.
Claims (2)
1. cloth water-cooling sliding chute feeding apparatus in a State of Blast Furnace, it is characterized in that: it comprises airtight box receipts water pond (2), chute water service pipe (4), chute circulation tube (5), chute rising pipe (6), airtight box chassis water-blocking groove (10), airtight box is received the top that water pond (2) is arranged on airtight box, airtight box chassis water-blocking groove (10) is installed in the airtight box bottom, it is relative that airtight box top has water-in (3) and airtight box to receive water pond (2), airtight box is received the end that water pond (2) bottom connects chute water service pipe (4), the other end of chute water service pipe (4) is connected with the water-in of the chute circulation tube (5) of installing in water-cooling sliding chute (11), the water outlet of chute circulation tube (5) is connected with chute rising pipe (6), the water outlet of chute rising pipe (6) is relative with airtight box chassis water-blocking groove (10), airtight box chassis water-blocking groove (10) is connected with the airtight box water port (7) of airtight box bottom.
2. cloth water-cooling sliding chute feeding apparatus in State of Blast Furnace according to claim 1, it is characterized in that: force (forcing) pump (8) is installed on described chute rising pipe (6), and force (forcing) pump (8) is connected to electric slip plate (9) and force (forcing) pump startup control device by force (forcing) pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320332182.3U CN203373365U (en) | 2013-06-09 | 2013-06-09 | Water feeding device for material-distribution water-cooling chute inside blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320332182.3U CN203373365U (en) | 2013-06-09 | 2013-06-09 | Water feeding device for material-distribution water-cooling chute inside blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203373365U true CN203373365U (en) | 2014-01-01 |
Family
ID=49835912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320332182.3U Expired - Fee Related CN203373365U (en) | 2013-06-09 | 2013-06-09 | Water feeding device for material-distribution water-cooling chute inside blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203373365U (en) |
-
2013
- 2013-06-09 CN CN201320332182.3U patent/CN203373365U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20190609 |