CN201158664Y - Clear water reservoir structure of blast furnace grain slag processing system - Google Patents
Clear water reservoir structure of blast furnace grain slag processing system Download PDFInfo
- Publication number
- CN201158664Y CN201158664Y CNU2008200977238U CN200820097723U CN201158664Y CN 201158664 Y CN201158664 Y CN 201158664Y CN U2008200977238 U CNU2008200977238 U CN U2008200977238U CN 200820097723 U CN200820097723 U CN 200820097723U CN 201158664 Y CN201158664 Y CN 201158664Y
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- China
- Prior art keywords
- water
- slag
- granulated slag
- processing system
- clear water
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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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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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- Manufacture Of Iron (AREA)
Abstract
The utility model discloses a clear water tank structure of a furnace granulated slag processing system, which comprises a clear water tank, a water inlet and a water outlet. The clear water tank structure is characterized in that an ascension pipe which is connected with the water outlet is arranged on the water inlet; a pipe cap is arranged at the upper end of the ascension pipe, and the opening of the pipe cap communicates with the ascension pipe. The clear water tank structure has the advantages that the granulated slag in the circulating water stays in the tank and cannot enter a header tank along with the water; the pump inlet of an agitating pump can be effectively prevented from being blocked by the granulated slag, thereby the pump is enabled to normally convey water for a long time, a pneumatic elevator is enabled to normally run for a long time, etc.; the service life of the furnace granulated slag processing system is effectively prolonged, and the repair cycle of the furnace granulated slag processing system is prolonged; the water quality is obviously improved, the equipment operating ratio is improved, and the normal operation of a water-cycling system is ensured; a nozzle in the Jiaheng process is unimpeded, and the water quenching effect of the slag is better; the red slag is less, and the yield and the quality of the slag are correspondingly improved.
Description
Technical field
The utility model relates to the clean water basin structure of appurtenances, especially the Handling Blast Furnace Granulated Slag system of a kind of Handling Blast Furnace Granulated Slag system.
Background technology
Clean water basin are key parts of Handling Blast Furnace Granulated Slag system, are that recirculated water is here rested in peace, and realize the place of slag-water sepn, and the clinker in the recirculated water precipitates, and waste water is discharged by water port.Because of the conditioned disjunction environmental restraint, clean water basin volume of the prior art is less, thereby is formed on the of short duration for some time (about about 3 months) of back of going into operation, and just collects the unfavorable phenomenon of over two hundred ton of slag, has to carry out stop production to overhaul; So after treating this Chi Shui drained in when maintenance (three months turnarounds), carry out scarfing cinder, but finish in maintenance, after system's operation, the disintegrating slag piece that hardens flows into water and stirs pump, can not stop up pumping hole with avoiding, makes normally water delivery of pump; The settling tank accumulated slag can not be realized stirring; Penumatic elevator cisco unity malfunction, serious threat even are interrupted the ordinary production order; Flow into recycle pump and deliver to good permanent method with pipeline, plug nozzle, water tank are baked bad, the slag water quenching weak effect, and slag can not get sufficient shrend cooling in good permanent method, form 10～20% red clinker, also there is potential safety hazard simultaneously in the strap surface glue of scalding, burn.
Summary of the invention
The utility model is at the above-mentioned deficiency of the Handling Blast Furnace Granulated Slag clean water basin of prior art, and a kind of clean water basin of simple in structure, operation hours long, slag-water sepn is good Handling Blast Furnace Granulated Slag system are provided.
The technical solution of the utility model: the clean water basin structure of Handling Blast Furnace Granulated Slag system comprises clean water basin, water-in and water outlet; It is characterized in that: upcast is set on water outlet, and upcast is connected with water outlet.
Further feature is: the upper end at upcast is provided with pipe cap, and the opening of pipe cap is connected with upcast.
The clean water basin structure of Handling Blast Furnace Granulated Slag of the present utility model system with respect to prior art, has following characteristics:
1, the piece slag in the recirculated water is stayed in the pond, no longer enters water leg with water; Can prevent effectively that clinker from stopping up the pumping hole that stirs pump, make pump normally water delivery for a long time, the long-term works better of airlift function etc.; Effectively prolong the work-ing life of Handling Blast Furnace Granulated Slag system, prolong its turnaround.
2, water quality be improved significantly, improve the equipment operation ratio, guarantee that water circulation system runs well.
3, good permanent method inner nozzle is unimpeded, and the slag water quenching effect is better; Red slag has lacked, and the also corresponding raising of slag output and quality directly produces certain benefit.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Accompanying drawing is the utility model structure diagram;
Embodiment
In figure, 1-clean water basin, 2-water-in, 3-water outlet, 4-upcast, 5-pipe cap, the 6-water surface;
The clean water basin of Handling Blast Furnace Granulated Slag of the present utility model system, comprise clean water basin 1, in clean water basin 1, be provided with water-in 2 and water outlet 3, clean water basin 1 are the places of the slag-water sepn of stove grain slag treatment system, water-in 2 is inlets that slag-water enters clean water basin 1, and water outlet 3 is the effusive outlets of the waste water after slag-water sepn.Above as prior art, be not further described at this.
Improvement of the present utility model is that one section upcast 4 is set on water outlet 3, and upcast 4 is connected with water outlet 3, and waste water is flowed out from water outlet 3 behind upcast 4 earlier; The height of upcast 4 preferably surpasses or greater than highly half of clean water basin 1, the caliber of upcast 4 should be not less than water outlet 3, specifically should be determined by processing parameter.The water surface 6 is schematic height that the waste water in the clean water basin 1 reaches.
Simultaneously, the upper end mouth of pipe of considering upcast 4 easily produces vortex because of near the water surface during suction, make current not steady, in the upper end of upcast 4 pipe cap 5 is set, and pipe cap 5 is connected with the endoporus of upcast 4, and perhaps the opening of pipe cap 5 is connected with the endoporus of upcast 4.After so designing and producing installation, waste water promptly pours in the endoporus of upcast 4 from the opening of pipe cap 5 belows or pipe cap 5, flows out through water outlet 3 to enter water leg again; And the clinker after slag-water sepn just is deposited under action of gravity in the clean water basin 1, plays the effect of slag-water sepn.
Claims (3)
1, the clean water basin structure of Handling Blast Furnace Granulated Slag system comprises clean water basin (1), water-in (2) and water outlet (3); It is characterized in that: upcast (4) is set on water outlet (3), and upcast (4) is connected with water outlet (3).
2, the clean water basin structure of Handling Blast Furnace Granulated Slag according to claim 1 system, it is characterized in that: in the upper end of upcast (4) pipe cap (5) is set, pipe cap (5) is connected with upcast (4).
3, the clean water basin structure of Handling Blast Furnace Granulated Slag according to claim 1 and 2 system is characterized in that: the height of upcast (4) is greater than half of clean water basin (1) height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200977238U CN201158664Y (en) | 2008-02-28 | 2008-02-28 | Clear water reservoir structure of blast furnace grain slag processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200977238U CN201158664Y (en) | 2008-02-28 | 2008-02-28 | Clear water reservoir structure of blast furnace grain slag processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201158664Y true CN201158664Y (en) | 2008-12-03 |
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ID=40109257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200977238U Expired - Fee Related CN201158664Y (en) | 2008-02-28 | 2008-02-28 | Clear water reservoir structure of blast furnace grain slag processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201158664Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925739A (en) * | 2016-05-04 | 2016-09-07 | 中冶宝钢技术服务有限公司 | Cleaning method and unit for water cooling pond of blast furnace INBA method water slag treatment device |
-
2008
- 2008-02-28 CN CNU2008200977238U patent/CN201158664Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105925739A (en) * | 2016-05-04 | 2016-09-07 | 中冶宝钢技术服务有限公司 | Cleaning method and unit for water cooling pond of blast furnace INBA method water slag treatment device |
| CN105925739B (en) * | 2016-05-04 | 2018-08-07 | 中冶宝钢技术服务有限公司 | The water cooling pond method for cleaning and device of blast furnace INBA method grain slag processing units |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090220 Address after: Li Zilin, Dadukou District of Chongqing zip code: 400081 Patentee after: Chongqing Iron and Steel Co., Ltd. Address before: Three weir village Chongqing Dadukou District 1 Building No. 1 Steel Group Technology Development Office, zip code: 400080 Patentee before: Chongqing Iron & Steel (Group) Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING STEEL CO., LTD. Free format text: FORMER OWNER: CHONGQING STEEL(GROUP)CO., LTD. Effective date: 20090220 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20130228 |