CN203741355U - Circulating water cooling system capable of quickly cooling slag - Google Patents
Circulating water cooling system capable of quickly cooling slag Download PDFInfo
- Publication number
- CN203741355U CN203741355U CN201420124261.XU CN201420124261U CN203741355U CN 203741355 U CN203741355 U CN 203741355U CN 201420124261 U CN201420124261 U CN 201420124261U CN 203741355 U CN203741355 U CN 203741355U
- Authority
- CN
- China
- Prior art keywords
- water
- slag
- cooling
- cooling system
- circulating water
- 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
Links
- 239000002893 slag Substances 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000001816 cooling Methods 0.000 title claims abstract description 40
- 239000000498 cooling water Substances 0.000 claims abstract description 14
- 239000003651 drinking water Substances 0.000 claims description 5
- 235000020188 drinking water Nutrition 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract 4
- 230000002035 prolonged effect Effects 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 1
- 238000003809 water extraction Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a circulating water cooling system capable of quickly cooling slag. The circulating water cooling system comprises a water supply tank, a water supply pipe, a cooling water pipe, a slag pit and a slag discharging ditch, wherein the water supply tank is provided with the water supply pipe; the tail end of the slag discharging ditch extends to the upper side in the slag pit; the water supply pipe is connected with the cooling water pipe; the working end of the cooling water pipe is arranged at the tail end of the slag discharging ditch. According to the circulating water cooling system, a cooling water division bag is arranged in the slag discharging ditch, and the slag is cooled by water, so that the cooling time is greatly saved; a water collection ditch, a water collection tank, a water extraction pipe and the like are all arranged on the outer side of the slag pit to form a circulating water system, and reuse of cooling water is realized. The circulating water cooling system is simple in structure; the slag cooling time is shortened, so that the slag can be cleaned in time; the direct running period of a blast furnace is prolonged; the phenomenon of blast furnace under blowing caused by fault of a slag treatment system is reduced; the direct running period of the blast furnace is prolonged, and the consumption of the blast furnace is reduced.
Description
Technical field
The utility model belongs to metallurgy industry slag and processes utility appliance technical field, is specifically related to a kind of working stability, and easy and simple to handle can carry out slag cooling circulating water cooling system fast.
Background technology
In existing iron and steel enterprise produces, along with steel market glides, a lot of enterprises have all progressively strengthened the degree of utilizing in the low-grade poor assorted ore deposit of high performance-price ratio, cause the blast furnace production quantity of slag to rise in various degree, the ironmaking quantity of slag is from 350-400kg/tfe, and maximum rising to is greater than 650kg/tfe, the significantly rising of the ironmaking quantity of slag, cause original slag treatment facility overload, even most of the time overload operation, slag disposal system is forced to frequent maintenance to guarantee normal operation.
When slag disposal system overhauls, blast furnace can only enter slag in dry pit, while tapping a blast furnace, can not carry out cleaning work, and the gap of tapping a blast furnace need wait until that to the cleaning of dry pit flushing cinder water coolingly just can clear up the molten slag in dry pit is a large amount of.When blast furnace slag is smaller, have ready conditions the slag in dry pit is cleaned out at the appointed time, in grade, decline, blast furnace slag is than in situation about increasing, clearance time increases and extends with the quantity of slag, one minute clearance time of every prolongation, blast furnace just taps a blast furnace one minute evening, directly cause blast furnace to suppress wind, affect the working of a furnace stable, cause blast furnace consumption to increase, as in a large amount of cleanings by force cooling in the situation that of slag, because being with iron situation to differ in slag, slag is met water and is easily blasted and splash accident, the potential safety hazard while greatly increasing cleaning; Therefore, research and develop a kind of can be fast by cooling of furnace slag, the circulating water cooling system that slag can be cleared up is in time very important.
Utility model content
What the purpose of this utility model was to provide a kind of simple in structure, working stability can carry out slag cooling circulating water cooling system fast.
The purpose of this utility model is to realize like this, comprise feed cistern, water-supply pipe, water-cooled tube, pit and trough, described feed cistern arranges water-supply pipe, and described trough connects pit, described water-supply pipe connects water-cooled tube, and described water-cooled tube working end is arranged at trough and pit junction.
The utility model by arranging cooling water dividing bag in trough, utilize water that slag is carried out cooling, greatly saved cooling time, at pit arranged outside collecting gutter, water collecting basin and drinking-water pipe etc., form circulating water system, realized cooling Water reuse, the utility model is simple in structure, reduced the cooling of furnace slag time, slag can be cleared up in time, increased the direct motion cycle of blast furnace, reduced because slag disposal system fault causes the slow wind of blast furnace, smooth operation of furnace cycle stretch-out, blast furnace consumption is minimized.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure: 1-feed cistern, 2-water-supply pipe, 3-water-cooled tube, 4-unhurried current minute water bag, 5-pit, 6-trough, 7-collecting gutter, 8-water collecting basin, 9-drinking-water pipe, 10-filtering net, 11-regulated valve, 12-cooling water dividing bag.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but never in any form the utility model is limited, any conversion or the improvement based on the utility model training centre, done, all fall into protection domain of the present utility model.
As shown in Figure 1, the utility model comprises feed cistern 1, water-supply pipe 2, water-cooled tube 3, pit 5 and trough 6, described feed cistern 1 arranges water-supply pipe 2, described trough 6 tail ends extend to the interior top of pit 5, described water-supply pipe 2 connects water-cooled tube 3, and described water-cooled tube 3 working ends are arranged at trough 6 tail ends.
Described pit 5 arranged outside collecting gutters 7, described collecting gutter 7 connects water collecting basin 8, and described water collecting basin 8 arranges drinking-water pipe 9 and connects feed cistern 1.
Unhurried current minute water bag 4 is set on described water-cooled tube 3.
On described water-cooled tube 3, regulated valve 11 is set.
The interior filtering net 10 that vertically arranges of described water collecting basin 8.
Described water-cooled tube 3 working ends arrange cooling water dividing bag 12.
Described cooling water dividing bag 12 is arranged at trough 6 bottoms.
Described pit 5 is set to an opening.
principle of work of the present utility model and working process:
The utility model by arranging cooling water dividing bag in trough, utilize water that slag is carried out cooling, greatly saved cooling time, at pit arranged outside collecting gutter, water collecting basin and drinking-water pipe etc., form circulating water system, realized cooling Water reuse, the utility model is simple in structure, reduced the cooling of furnace slag time, slag can be cleared up in time, increased the direct motion cycle of blast furnace, reduced because slag disposal system fault causes the slow wind of blast furnace, smooth operation of furnace cycle stretch-out, blast furnace consumption is minimized.
Claims (8)
1. one kind can be carried out slag cooling circulating water cooling system fast, comprise feed cistern (1), water-supply pipe (2), water-cooled tube (3), pit (5) and trough (6), described feed cistern (1) arranges water-supply pipe (2), described trough (6) tail end extends to top in pit (5), it is characterized in that: described water-supply pipe (2) connects water-cooled tube (3), and described water-cooled tube (3) working end is arranged at trough (6) tail end.
2. according to claim 1ly can carry out fast cooling circulating water cooling system of slag, it is characterized in that: described pit (5) arranged outside collecting gutter (7), described collecting gutter (7) connects water collecting basin (8), and described water collecting basin (8) arranges drinking-water pipe (9) and connects feed cistern (1).
3. according to claim 1ly can carry out fast cooling circulating water cooling system of slag, it is characterized in that: a unhurried current minute water bag (4) being set on described water-cooled tube (3).
4. according to carrying out fast cooling circulating water cooling system of slag described in claim 1 or 3, it is characterized in that: regulated valve (11) is set on described water-cooled tube (3).
5. according to claim 2ly can carry out fast cooling circulating water cooling system of slag, it is characterized in that: filtering net (10) is vertically set in described water collecting basin (8).
6. according to carrying out fast cooling circulating water cooling system of slag described in claim 1 or 3, it is characterized in that: described water-cooled tube (3) working end arranges cooling water dividing bag (12).
7. according to claim 6ly can carry out fast cooling circulating water cooling system of slag, it is characterized in that: described cooling water dividing bag (12) is arranged at trough (6) bottom.
8. according to claim 1 and 2ly can carry out fast cooling circulating water cooling system of slag, it is characterized in that: described pit (5) is set to an opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124261.XU CN203741355U (en) | 2014-03-19 | 2014-03-19 | Circulating water cooling system capable of quickly cooling slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124261.XU CN203741355U (en) | 2014-03-19 | 2014-03-19 | Circulating water cooling system capable of quickly cooling slag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741355U true CN203741355U (en) | 2014-07-30 |
Family
ID=51341179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420124261.XU Expired - Lifetime CN203741355U (en) | 2014-03-19 | 2014-03-19 | Circulating water cooling system capable of quickly cooling slag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203741355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105018660A (en) * | 2015-08-24 | 2015-11-04 | 钢城集团凉山瑞海实业有限公司 | Blast furnace slag hot splashing treatment system |
| CN105755190A (en) * | 2016-05-09 | 2016-07-13 | 浙江哈斯科节能技术有限公司 | Device for rapidly cooling hot steel slag |
-
2014
- 2014-03-19 CN CN201420124261.XU patent/CN203741355U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105018660A (en) * | 2015-08-24 | 2015-11-04 | 钢城集团凉山瑞海实业有限公司 | Blast furnace slag hot splashing treatment system |
| CN105018660B (en) * | 2015-08-24 | 2017-08-04 | 钢城集团凉山瑞海实业有限公司 | Blast furnace slag hot application processing system |
| CN105755190A (en) * | 2016-05-09 | 2016-07-13 | 浙江哈斯科节能技术有限公司 | Device for rapidly cooling hot steel slag |
| CN105755190B (en) * | 2016-05-09 | 2018-01-30 | 浙江哈斯科节能技术有限公司 | The device that a kind of hot steel slag quickly cools down |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180524 Address after: 661100 rain in Mengzi, Honghe Hani and Yi Autonomous Prefecture, Yunnan Patentee after: HONGHE IRON & STEEL Co.,Ltd. Address before: 650300 science and technology innovation department, Kunjia steel, Lang Jia Zhuang, Anning City, Kunming, Yunnan Patentee before: WUGANG GROUP KUNMING IRON AND STEEL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |