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Vertical slag milling system

A vertical mill and slag technology, applied in the field of machinery, can solve pollution, heavy pollution and other problems, and achieve the effects of reducing pollution, stable product composition, and high system efficiency

Inactive Publication Date: 2016-04-20
JIANGSU XINYE HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there is a serious pollution problem in the field of slag grinding, which belongs to the heavy pollution industry

Method used

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  • Vertical slag milling system
  • Vertical slag milling system

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Embodiment Construction

[0014] like figure 1 , 2 As shown, the slag vertical mill system of the present invention includes the following components: a slag storage bin (1), a hoist (2) connected to the outlet of the slag bin (1), a first Conveyor (3), three-way pneumatic valve (4) located under the first conveyor (3), waste bin (5) corresponding to an outlet of the three-way pneumatic valve (4), vertical mill (6) , pulse dust collector (7), fan and chimney corresponding to pulse dust collector (7), the second conveyor (8) located below pulse dust collector (7), and the second conveyor (8) is used To transport the dust-collected finished product to the finished product warehouse,

[0015] The vertical mill (8) is provided with a feed port corresponding to the other outlet of the pneumatic valve (6), a feed port and an air inlet are provided below, and a discharge port is provided at the top. A hot blast stove (9) is connected to the air inlet, and the top discharge port corresponds to the pulse dus...

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Abstract

The invention provides a vertical slag milling system which comprises the following components: a slag storage bin (1), a lifting machine (2) connected with an outlet of the slag storage bin (1), a first conveyer (3) connected with the lifting machine (2), a three-way pneumatic valve (4) arranged below the first conveyer (3), a material abandoning bin (5) corresponding to one outlet of the three-way pneumatic valve (4), a vertical mill (6), a pulse dust collector (7), a fan and a chimney corresponding to the pulse dust collector (7), and a second conveyer (8) arranged below the pulse dust collector (7), wherein the second conveyer (8) is used for conveying a finished product subjected to dust collection to a finished product bin. According to the vertical slag milling system disclosed by the invention, an obtained product comprises stable components, and is high in specific surface area, energy-saving, high in system efficiency and good in ash cleaning and dust collection effect; pollution is alleviated.

Description

technical field [0001] The invention relates to a slag vertical mill system, which belongs to the technical field of machinery. Background technique [0002] my country is a big iron and steel country with rich slag resources, and the slag yield accounts for about 30% of the steel output. During the "Tenth Five-Year Plan" period, my country's slag output was 540 million tons, accounting for about 12.5% ​​of the global slag output. Slag has many good properties, and the slag powder after ultrafine grinding has become a rare resource, which can be used to prepare a variety of special cements with high wear resistance, corrosion resistance and high strength. The resource properties of slag fine powder mainly depend on the mineral composition, specific surface area and particle morphology of the fine powder. At present, there is a serious pollution problem in the field of slag grinding, which belongs to the heavy polluting industry. [0003] The pulse dust collector is design...

Claims

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Application Information

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IPC IPC(8): B02C21/02B01D46/02B01D46/04
CPCB01D46/023B01D46/04B02C21/02B01D46/71
Inventor 林先明
Owner JIANGSU XINYE HEAVY IND
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