Rotary steam exhaust and dust removal method and device for hot closed delve device
A rotary, steam-exhausting technology, applied in the direction of manufacturing converters, improving process efficiency, improving energy efficiency, etc., can solve problems such as hidden safety hazards, affecting the line of sight of the crane, and aggravating the corrosion of steel structure equipment in the workshop, achieving compact structure, Simple and reliable on-site operation, good explosion-proof effect
Active Publication Date: 2011-02-09
CENT RES INST OF BUILDING & CONSTR CO LTD MCC GRP +2
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Problems solved by technology
[0002] In the past hot and stuffy production process of converter steel slag, a large amount of steam and dust will be generated. If these steam and dust cannot be removed in time, they will accumulate on the top of the workshop building, which will not only affect the sight line of the crane operation, but also bring safety hazards. It will increase the corrosion of the steel structure of the plant itself and the equipment in the plant
The previous air extraction and dust removal equipment cannot solve these problems well, and cannot meet the requirements of modern production for environmental protection
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[0029] Example: The present invention solves the problem of the large amount of steam and dust emission generated in the process of hot and stuffy converter slag. It is an effective method for the converter slag hot stuffing process. In the past treatment process, when the cooling water is sprayed on the surface of the molten converter slag, a large amount of water vapor and dust will be generated; moreover, these water vapor and dust are often suspended in the air. The employees in the workshop often work in such a harsh environment, which causes great hidden dangers to their health problems; at the same time, a large amount of water vapor corrodes the steel structure factory building, and the accumulation of dust on the top of the factory building may cause the risk of collapse of the factory building; the present invention The problem of safe discharge of steam and dust in this process is well solved.
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The invention discloses a rotary steam exhaust and dust removal device for a hot closed delve device, which comprises a rotary device (1), a flue gas collection device (2), a spraying device (3) and an exhaust pipeline (4). The rotary device (1) comprises a driving device (1-1), a turnabout pulley device (1-2) and a supporting device (1-3); the flue gas collection device (2) comprise a gas collection hood (2-1) and a delivery pipeline (2-2); the spraying device (3) comprises a water pipe (3-1) and an atomizing nozzle (3-2); and the exhaust pipeline (4) comprises a metal hose (4-1) and a main exhaust pipeline (4-2). Through the rotary steam exhaust and dust removal device, steam dust at the earlier stage of converter steel slag can be controlled by feeding water and a large amount of steamin the hot closed delve process can be effectively discharged; meanwhile, the device has an integrally upward streamline exhaust structure, so a large amount of high-temperature steam generated in the hot closed delve process can be effectively discharged; in addition, the device has a compact structure, is easy to operate and meets the requirement of hot closed delve production.
Description
Technical field [0001] The invention relates to a rotary steam exhaust dust removal method and device for a heat stuffing device, and belongs to the field of environmental protection dust removal equipment. Background technique [0002] In the past production process of converter steel slag hot and stuffy, a large amount of steam and dust will be generated. If these steam and dust cannot be removed in time, they will accumulate on the top of the workshop building, which will affect the sight of the crane operation and bring safety hazards. It will increase the corrosion of the steel structure of the plant itself and the equipment in the plant. The past air extraction and dust removal equipment cannot solve these problems well, and cannot meet the requirements of modern production for environmental protection. Summary of the invention [0003] The purpose of the present invention is to provide a rotary steam exhaust and dust removal device for a heat stuffing device, which include...
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Login to View More IPC IPC(8): C21C5/40
CPCY02P10/25
Inventor 郝以党张旭杜洪涛吴智张宇翱
Owner CENT RES INST OF BUILDING & CONSTR CO LTD MCC GRP