CN2775048Y - New environment protection slag treating system - Google Patents
New environment protection slag treating system Download PDFInfo
- Publication number
- CN2775048Y CN2775048Y CN 200520098176 CN200520098176U CN2775048Y CN 2775048 Y CN2775048 Y CN 2775048Y CN 200520098176 CN200520098176 CN 200520098176 CN 200520098176 U CN200520098176 U CN 200520098176U CN 2775048 Y CN2775048 Y CN 2775048Y
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- slag
- treating system
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- plate
- granulation
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Abstract
The utility model discloses a novel environmental protection slag treating system, which belongs to a water quenching treating system of melting slag, particularly a melting slag treating system which is suitable for a metallurgy industry. A hole plate which is arranged on the front part of a slag flushing box is a grading granulation hole plate. A tooth-shaped slag rubbing plate is additionally arranged at the bottom of a slag guide groove. A slag collision plate is arranged on a tower body facing to an outlet of the slag guide groove. A shower pipe and an atomization spray nozzle are arranged in the tower body on the upper part of a steam condensing tower. A filtering net in a slag and water separator is a surface folding filtering net with an obtuse angle. The range of opening holes on the grading granulation hole plate, the sizes and the angles of eyelets, and the distribution of holes present a non-uniform distribution state. The system is a slag treating system which has the advantages of strong adaptability, safety, economy, practicality, beneficial environmental protection, high slagging quality, a little of land occupation, compact arrangement and investment saving.
Description
Technical field
The utility model belongs to a kind of Water Quenching Slag treatment system of slag, especially a kind of treatment system that is applicable to the metallurgy industry slag.
Background technology
The metallurgy industry slag treatment is a routine work that workload is huge, but existing slag treatment system has following shortcoming:
1, bad adaptability: when quantity of slag instability, when especially the quantity of slag is big, the easy excess load of system, slagging downgrade.
2, slag water quenching weak effect: still can't solve in the process from the flushing cinder to the filter residue and can make the abundant shrend of slag, can allow the problem of the abundant granulation of slag again, often occur the situation of belt on the uneven and red slag of slagging granularity in the production.
3, environmental protection poor reliability: measures for the prevention of explosion is simple and crude, and the vapor condensation recovering effect is poor, and regulating measure is limited, often takes place to discharge the thing of steam that contains hazardous substance in atmosphere, thereby brings environmental pollution.
4, energy consumption height, occupation of land are greatly, investment is high, maintenance is inconvenient: have slag now and handle cooling, settling system complexity, floor space is big, the failure rate height, and rapid wear attrition component life-span weak point and replacing are inconvenient.
Summary of the invention
Above-mentioned deficiency at prior art, the purpose of this utility model provides a kind of novel environment friendly slag treatment system, and it can guarantee that current fully cut and smash slag stream, can adapt to the working condition of slag instability of flow, even the quantity of slag reaches 10t/min, also can produce high-quality grain slag.Compare with existing slag treatment system, native system not only safety, reliable, the system slag is effective, and take up an area of little, reduced investment, energy consumption is low, easy to maintenance, can also reach the environmental requirement of sulfur-bearing steam zero release.
The purpose of this utility model is achieved in that this novel environment friendly slag treatment system comprises flush slag device, vapour-condensing equipment for recovering, filter residue dewatering unit, be provided with dreg flushing tank, slag guiding trough in the flush slag device, be provided with shower and nozzle in the vapour-condensing equipment for recovering, in the filter residue dewatering unit, be provided with pulp water separator and slagging tray, its special feature is: being arranged on dreg flushing tank forward orifice plate is that the slag guiding trough bottom has additional the tooth shape drag kneading board that impels the abundant shrend of slag according to the classification granulation orifice plate of slag trajectory mark and the design of slag flow section; The opposite tower body of the slag guiding trough outlet that links to each other with the vapor condensation tower is provided with and makes the changed course of grain slag stream bump, impels the further fully slag ramming plate of granulation of slag; Shower and atomizing nozzle are arranged in the tower body of vapor condensation tower top.The internal screen of described pulp water separator is the obtuse angle folding face filter screen that designs according to the slag track that falls, and the slagging tray trench bottom is an arc, studs with the complex abrasion-proof ceramic lining plate.The scope of perforate on the described classification granulation orifice plate, long-pending different of the branch Bouyei slag trajectory mark in eyelet size, angle and hole and slag flow section and present the non-uniform Distribution state.
The utility model is reasonable in design, and is simple in structure, can guarantee that current fully cut and smash slag stream, and dreg rubbing plate can impel the bulk slag further broken, even adopt the hot water flushing cinder, also can reach and cold water flushing cinder effect much at one.Shower and atomizing nozzle distribute in the tower body of vapor condensation tower top, and steam is sprayed water droplet and rapidly, fully absorbs, and realizes the steam zero release, reaches the purpose of environmental protection.
Description of drawings
Accompanying drawing 1 is the utility model one example structure synoptic diagram;
Accompanying drawing 2 is an A-A broken section structural representation in the accompanying drawing 1.
Accompanying drawing acceptance of the bid keep the score state as follows: 1---shower and nozzle; 2---water leg; 3---vapour condensation device; 4---vapour collect cover; 5---Explosion-proof cap; 6---the slag ditch; 7---dreg flushing tank; 8---classification granulation orifice plate; 9---tooth shape drag kneading board; 10---slag guiding trough; 11---Whirlwind tank; 12---slag ramming plate; 13---the slag flushing pump group; 14---the back water pump group; 15---cooling tower; 16---make up water; 17---the condensation pump group; 18---folding face filter screen; 19---the slag fluidic distributor; 20---tank; 21---the pulp water separator; 22---slagging tray; 23---the adhesive tape of mucking haulage; 24---pump shaft seal water; 25---water for cleaning; 26---make up water; 27---pulp water separator barrel filter screen.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.The utility model belongs to a kind of slag treatment system of efficient, environmental protection, and as shown in drawings, native system mainly comprises flush slag device, vapor condensation tower and filter residue dewatering unit three parts, also links to each other with corresponding water, electric installation.The flush slag device is by dreg flushing tank 7, slag guiding trough 10 and be arranged on slag ramming plate 12 in the vapor condensation tower etc. and form; slag ramming plate 12 surfaces are made by attrition resistant stupalith; the slag that is come by slag ditch 6 enters slag guiding trough 10; the dreg flushing tank 7 anterior classification granulation orifice plates 8 that adopt that link to each other with slag guiding trough 10; the scope of perforate on the classification granulation orifice plate 8; the distribution in eyelet size, angle and hole designs according to slag trajectory mark and slag flow section, presents non-uniform Distribution state (orifice plate of the prior art is the equally distributed hole of fixed size shape).Classified granulation orifice plate 8 current that adapt with slag trajectory mark and slag flow section that go out of slag that enter slag guiding trough 10 fully cut and smash; after being able to shrend; on bottom land tooth shape drag kneading board 9, impel remaining bulk slag further broken again, and can prevent that current from backflowing.Slag guiding trough 10 tops are provided with Explosion-proof cap 5; The slag ramming plate 12 that is arranged on vapor condensation tower 3 tower bodies makes grain slag stream bump, changed course, impels the further abundant granulation of slag.Even system of the present utility model adopts the hot water flushing cinder, also can reach and cold water flushing cinder effect much at one.Vapor condensation recovery tower 3 is made up of shower and atomizing nozzle 1 and water leg 2 etc.; Shower and atomizing nozzle 1 distribute on vapor condensation tower top, can impel steam to be sprayed water droplet rapidly, fully absorb, and realize zero release, reach the purpose of environmental protection.Water droplet after the vapor condensation is guided to outside the condensing tower by water receiving tank, recycles after back water pump group 14 is got to cooling tower 15 coolings.The filter residue dewatering unit is made up of pulp water separator 21, slagging tray 22.Pulp water separator 21 is a cylinder shape filtration, has the multi-filtering function, inner and the barrel of the pulp water separator 21 polylith filter screen that dewaters that distributing, the internal screen of native system is the obtuse angle folding face filter screen 18 that becomes according to the slag Trajectory Design that falls, when it can make the slag of pulp water separator 21 bottoms upwards rotate, on obtuse angle folding face filter screen 18, fall for several times after fully dewatering, just fall slagging tray 22, transported by the adhesive tape 23 of mucking haulage, slagging tray 22 bottom lands are covered with the complex abrasion-proof ceramic lining plate.
The utility model carries out water impact with metallurgical cinder by dreg flushing tank 7, and fully shrend, granulation through slag ramming plate 12 secondary disintegrating slags, through pulp water separator 21 multi-filterings, fall into the adhesive tape 23 of mucking haulage by slagging tray 22 in slag guiding trough 10.The steam that slag water quenching produces reclaims after condensation, does not discharge to the external world.Native system be a kind of adaptability strong, safe and reliable, economical and practical, be beneficial to environmental protection, slagging quality height, take up an area of seldom, arrange compact slag treatment system, have application value widely.
Claims (3)
1, a kind of novel environment friendly slag treatment system comprises flush slag device, vapour-condensing equipment for recovering, filter residue dewatering unit; Be provided with dreg flushing tank (7), slag guiding trough (10) in the flush slag device, the vapor condensation recovery tower is provided with shower and nozzle in (3), in the filter residue dewatering unit, be provided with pulp water separator (21) and slagging tray (22), it is characterized in that: being arranged on dreg flushing tank (7) forward orifice plate is that slag guiding trough (10) bottom has additional the tooth shape drag kneading board (9) that impels the abundant shrend of slag according to the classification granulation orifice plate (8) of slag trajectory mark and the design of slag flow section; The opposite tower body of slag guiding trough (10) outlet that is connected with vapor condensation tower (3) is provided with and makes the changed course of grain slag stream bump, impels the further fully slag ramming plate (12) of granulation of slag; Shower and atomizing nozzle (1) are arranged in the tower body of vapor condensation tower (3) top.
2, system according to claim 1 is characterized in that: the internal screen of described pulp water separator (21) is the obtuse angle folding face filter screen (28) that designs according to the slag track that falls, and slagging tray (22) trench bottom is an arc, studs with the complex abrasion-proof ceramic lining plate.
3, system according to claim 1 is characterized in that: described classification granulation orifice plate (8) is gone up the scope of perforate, long-pending different of the branch Bouyei slag trajectory mark in eyelet size, angle and hole and slag flow section and present the non-uniform Distribution state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520098176 CN2775048Y (en) | 2005-09-26 | 2005-09-26 | New environment protection slag treating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520098176 CN2775048Y (en) | 2005-09-26 | 2005-09-26 | New environment protection slag treating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2775048Y true CN2775048Y (en) | 2006-04-26 |
Family
ID=36749360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520098176 Expired - Fee Related CN2775048Y (en) | 2005-09-26 | 2005-09-26 | New environment protection slag treating system |
Country Status (1)
| Country | Link |
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| CN (1) | CN2775048Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633966B (en) * | 2008-07-22 | 2011-05-11 | 宝山钢铁股份有限公司 | Device and method for processing slag by seawater and application of processed slag |
| CN102534073A (en) * | 2010-12-14 | 2012-07-04 | 保尔伍斯股份有限公司 | Steam condensation tower for a granulation installation |
| CN102557318A (en) * | 2012-01-13 | 2012-07-11 | 安徽工业大学 | Method and system for preparing soft water and utilizing afterheat by using spent steam obtained through ironmaking blast furnace slag washing |
| CN103555870A (en) * | 2013-10-30 | 2014-02-05 | 江苏沙钢集团有限公司 | High-temperature slag water-quenching condensation technology and high-temperature slag water-quenching condensation system free of cooling tower |
| CN105239097A (en) * | 2015-11-12 | 2016-01-13 | 北京森泉伟业科技有限公司 | Water quenching and separating treatment method for anode carbon slime in aluminum electrolysis |
| CN108330231A (en) * | 2018-02-08 | 2018-07-27 | 王研 | A kind of highly effective and safe steel slag water quenching device and its application method |
| CN111365999A (en) * | 2020-03-17 | 2020-07-03 | 重庆赛迪热工环保工程技术有限公司 | Collecting and cleaning device for iron scale and heating furnace using same |
-
2005
- 2005-09-26 CN CN 200520098176 patent/CN2775048Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633966B (en) * | 2008-07-22 | 2011-05-11 | 宝山钢铁股份有限公司 | Device and method for processing slag by seawater and application of processed slag |
| CN102534073A (en) * | 2010-12-14 | 2012-07-04 | 保尔伍斯股份有限公司 | Steam condensation tower for a granulation installation |
| CN102534073B (en) * | 2010-12-14 | 2015-02-04 | 保尔伍斯股份有限公司 | Steam condensation tower for a granulation installation |
| CN102557318A (en) * | 2012-01-13 | 2012-07-11 | 安徽工业大学 | Method and system for preparing soft water and utilizing afterheat by using spent steam obtained through ironmaking blast furnace slag washing |
| CN103555870A (en) * | 2013-10-30 | 2014-02-05 | 江苏沙钢集团有限公司 | High-temperature slag water-quenching condensation technology and high-temperature slag water-quenching condensation system free of cooling tower |
| CN103555870B (en) * | 2013-10-30 | 2015-07-01 | 江苏沙钢集团有限公司 | High-temperature slag water-quenching condensation technology and high-temperature slag water-quenching condensation system free of cooling tower |
| CN105239097A (en) * | 2015-11-12 | 2016-01-13 | 北京森泉伟业科技有限公司 | Water quenching and separating treatment method for anode carbon slime in aluminum electrolysis |
| CN105239097B (en) * | 2015-11-12 | 2017-09-26 | 北京森泉伟业科技有限公司 | A kind of water quenching of aluminium electrolysis anode breeze and sorting processing method |
| CN108330231A (en) * | 2018-02-08 | 2018-07-27 | 王研 | A kind of highly effective and safe steel slag water quenching device and its application method |
| CN111365999A (en) * | 2020-03-17 | 2020-07-03 | 重庆赛迪热工环保工程技术有限公司 | Collecting and cleaning device for iron scale and heating furnace using same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |