Automatic powder spraying device
A powder spraying and automatic technology, applied in the direction of spraying devices, liquid spraying devices, etc., can solve the problems of low automation, low work efficiency, and high labor intensity, and achieve the effects of reducing labor intensity, improving work efficiency, and preventing environmental pollution
Active Publication Date: 2017-09-29
CENT IRON & STEEL RES INST
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Problems solved by technology
[0005] The invention provides an automatic powder spraying device to solve the problems of high labor intensity, low work efficiency, low degree of automation, and environmental pollution existing in the existing powder spraying device
Method used
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Embodiment Construction
[0032] Embodiments of the invention will now be described in detail, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like parts throughout. The embodiments are described below in order to explain the present invention by referring to the figures.
[0033] figure 1 A schematic structural view of an automatic powder spraying device according to an embodiment of the present invention is shown. refer to figure 1 , according to an embodiment of the present invention, the automatic powder spraying device includes: a powder loading unit 100; a powder storage unit 200, including a powder storage bin 210, and the powder storage bin 210 receives powder from the powder loading unit 100; a powder spraying unit 400, including a powder spray tank 410, The powder spraying unit 400 is delivered to the powder spraying unit 400 from the powder from the powder storage bin 210; the powder spraying mechanism 500 can mix and spray the powde...
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Abstract
The invention relates to an automatic powder spraying device. The automatic powder spraying device comprises a powder filling unit, a power storage unit, a powder spraying unit, a powder spraying mechanism and an automatic control unit. The powder storage unit comprises a powder storage bin, the powder storage bin receives powder from the powder filling unit; the powder spraying unit comprises a powder spraying tank, the powder from the powder storage bin is delivered to the powder spraying tank; the powder from the powder spraying tank and carrier gas can be mixed and sprayed by the powder spraying mechanism; the automatic control unit is configured to control whether to fill the powder storage bin and the powder spraying tank with the powder according to the material level of the powder storage bin and the material level of the powder spraying tank, the powder spraying tank is controlled to be under a predetermined pressure, the powder spraying mechanism is controlled to spray the powder according to the requirements of users. According to the automatic powder spraying device, all operations are automatically controlled by the automatic control unit, traditional operation mode of manual powder filling can be completely replaced, the labor intensity is reduced, and the work efficiency is improved; the whole system is designed to be closed, and can be suitable for the powder easily subjected to damp; the system is provided with a dust pelletizing system, so that environment pollution is avoided.
Description
technical field [0001] The invention relates to an automatic powder spraying device, in particular, the invention relates to an automatic powder spraying device used in the steelmaking process. Background technique [0002] Spray metallurgy is a metallurgical process in which gas and powder are injected into molten iron or molten steel for stirring and smelting. In a narrow sense, spray metallurgy just refers to powder spray metallurgy. Powder spraying metallurgy is developing very rapidly in countries all over the world, and the scope of application is also expanding day by day. For example, it is used for desiliconization, desulfurization and simultaneous dephosphorization and desulfurization in molten iron pretreatment; it is used for dephosphorization in top-blown converters, bottom-blown converters and top-bottom composite blowing converters; it is used in electric arc furnaces for carburization and dephosphorization Phosphorus, deoxidation and desulfurization; and de...
Claims
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IPC IPC(8): B05B7/04B05B12/00
CPCB05B7/1418B05B12/006
Inventor 杨勇贺庆倪冰胡砚斌赵舸米谷明孟华栋姚同路
Owner CENT IRON & STEEL RES INST