Slag treatment device

A processing device and slag technology, which is applied in the direction of heating device, dry cargo processing, dry gas arrangement, etc., can solve problems such as easy to block leaks, safety accidents, and affect drying effect, so as to increase the residence time, slow down the moving speed, The effect of improving the drying effect
CN107166934BActive Publication Date: 2019-04-09重庆市富环建筑材料有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
重庆市富环建筑材料有限责任公司
Publication Date
2019-04-09

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Abstract

The invention relates to the technical field of metallurgy equipment, and discloses a slag treatment device. The slag treatment device comprises a material bin, and a combustion furnace arranged below the material bin; and a feed port is formed in the top of the material bin. The slag treatment device further comprises multiple inclined plates arranged in a staggered manner, and a connecting shaft for penetrating through the multiple inclined plates and arranged in a hollowed manner; one ends of the inclined plates are hinged to the inner wall of the material bin, and the other ends and the inner wall of the material bin form leakage ports; the top of the material bin is slidingly connected with a sealing box; a pressure relief valve is arranged on the sealing box; one end of the connecting shaft is connected with the sealing box, and the other end communicates with the combustion furnace; and multiple exhaust holes are formed in the surface of the connecting shaft. The slag treatment device can effectively prevent slag from hardening to prevent blockage of the leakage ports so as to improve the drying effect.
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Description

technical field

[0001] The invention relates to the technical field of metallurgical equipment, in particular to a slag processing device. Background technique

[0002] The residue after beneficiation or smelting of ore is called slag. The common slag treatment processes are: crushing, drying and grinding; most of the drying devices currently used are to accumulate slag in the drying cylinder and dry it. There are many types of combustion furnaces: high-temperature fluidized furnace, coal-grinding powder-spraying furnace, artificial coal-fueling furnace, etc., but their principles are actually similar, that is, the dry high-temperature hot air is passed into the drying cylinder to make Hot air flows over the surface of the slag to take away the moisture in the slag, so as to achieve the purpose of drying; however, this method does not make full use of the hot air, which not only costs a lot, but also has a poor drying effect.

[0003] CN103438714A discloses a high-temperatu...

Claims

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