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Flushing device used for slag tank, and application method thereof

A slag pool and flushing technology, which is applied in the direction of improving process efficiency, etc.

Inactive Publication Date: 2012-12-19
NANJING MEISHAN METALLURGY DEV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003]The treatment of blast furnace slag has always been a problem that iron manufacturers are most concerned about, especially with the continuous strengthening of people's awareness of environmental protection and the urgent need for human resources to recycle Requirements and other factors, all iron-making manufacturers are eager to find an economical and environmentally friendly slag treatment method. At present, most of the blast furnace slag treatment methods are to wash the slag with water to make water slag or pour the slag directly into the pool to soak into water slag, but this often produces sediment, which affects the service life of the slag pool and causes unnecessary waste

Method used

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  • Flushing device used for slag tank, and application method thereof
  • Flushing device used for slag tank, and application method thereof

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Embodiment Construction

[0025] Below in conjunction with accompanying drawing and embodiment the invention is described in detail:

[0026] The purpose of the present invention is to provide a flushing device for a slag pool and its use method, which uses metallurgical wastewater and compressed air to flush the sediment, so that the slag water in the pool can rotate and mix at high speed, and the manufacturer can recycle it.

[0027] As a specific embodiment of this patent, the present invention provides a structural schematic diagram such as figure 1 The shown flushing device for a slag pond includes a circulating water tank 1, a pressurizing device 3, a connecting pipe 7 and a water nozzle 10, the flushing device for a slag pond is arranged in the slag pond, and the components are connected by The pipeline 7 is connected, and the whole device is composed of pipelines, so that the installation of the whole device is convenient, the investment is small, and the amount of maintenance is low, thereby ...

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Abstract

The invention provides a flushing device used for a slag tank. The device comprises a circulation water tank, a pressurizing device, connection pipelines, and water spraying nozzles. The slag tank flushing device is arranged in a slag tank. The components are connected through the connection pipelines. A main regulating valve is connected to the lower end of the circulation water tank. The pressurizing device is arranged on the lower side of the main regulating valve. A valve body is connected to the lower side of the pressurizing device. The other side of the valve body is connected with the pressurizing device and the main regulating valve. A distributor is connected to the lower end of the valve body. And the water spraying nozzles are connected to the distributor. The invention aims at providing the flushing device used for the slag tank, and an application method thereof. With the device, sediment slag is flushed by using metallurgy waste water and compressed air, such that slag water in the tank can rotate with high speed and can be mixed, and the slag water can be recovered and utilized by manufacturers.

Description

technical field [0001] The invention relates to the field of blast furnace slag treatment equipment, in particular to a flushing device for a slag pool and a use method thereof. [0002] Background technique [0003] The treatment of blast furnace slag has always been a problem that iron-making manufacturers are most concerned about. Especially with the continuous strengthening of people's awareness of environmental protection and the urgent demand for resource recycling, all iron-making manufacturers are eager to find an economical solution. Environmentally friendly slag treatment methods. At present, most of the blast furnace slag treatment methods are to wash the slag with water to make water slag or directly pour the slag into the pool to soak into water slag, but this often produces sediment, which affects the quality of the slag pool. service life, causing unnecessary waste. [0004] Contents of the invention [0005] In view of the above problems, the object of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C21B3/08
CPCC21B2400/024C21B2400/062C21B2400/072Y02P10/20
Inventor 曹国京仇彬周小军陈维张正好郑佐兵
Owner NANJING MEISHAN METALLURGY DEV
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