An automatic continuous zinc white furnace

A zinc white furnace and automatic technology, applied in the field of non-ferrous metal smelting equipment and automatic continuous zinc white furnace, can solve the problems of large energy waste, high labor intensity, and a large number of manual operations, so as to reduce labor costs, reduce labor quantity, The effect of reducing unit cost

Active Publication Date: 2017-08-25
高邑县永昌锌业有限责任公司
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AI Technical Summary

Problems solved by technology

Therefore, there are many unreasonable places in the production process of Webster furnace: (1) a large amount of manual operation is required, and the labor intensity is very high; (2) intermittent production leads to continuous fluctuations in furnace temperature and large energy waste; (3) Low output, resulting in high unit product cost

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  • An automatic continuous zinc white furnace
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Embodiment Construction

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] like figure 1 , figure 2 As mentioned above, each label in the figure is: 1, furnace body; 2, material distribution port; 3, coal distribution port; 4, slag discharge port; 5, crawler buckle; ;9, preheating area; 10, high temperature reaction area; 11, slag discharge area; 12, observation hole; 13, preheating blower; 14, high temperature blower; 15, driven shaft; 16, gear transmission mechanism; 17, active Shaft; 18, motor; 19, regulating valve; 20, pool; 21, preheating air duct; 22, high temperature air duct; 23, diversion layer.

[0017] An automatic continuous zinc white furnace according to the present invention comprises a furnace body 1; the upper front part of the furnace body 1 is provided with a material distribution port 2 and a coal distribution port 3, and the rear lower part of the furnace body 1 is provided wit...

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Abstract

The invention relates to an automatic continuous zinc white furnace, and belongs to the technical field of energy reutilization especially deep and efficient reutilization of zinc ash resources. The automatic continuous zinc white furnace comprises a furnace body, a distribution opening, a coal distribution opening, a deslagging opening and other components. By means of the automatic continuous zinc white furnace, a crawler belt is used for continuously driving distribution, reaction and deslagging in the whole process, manual operation is not needed during the process, and only the temperature of a high temperature reaction area needs to be monitored; the labor intensity of operators is greatly relieved, the number of the operators is greatly reduced, and labor cost is reduced. Moreover, due to continuous production, a constant temperature is kept in the furnace all the time, energy for temperature rise is reduced, and about 30% of energy is saved. The yield reaches 30 tons every day, and the unit cost of zinc oxide production is greatly reduced.

Description

technical field [0001] The invention relates to a nonferrous metal smelting device, in particular to an automatic continuous zinc white furnace, which belongs to the technical field of deep and efficient recycling of zinc ash resources and the technical field of energy recycling. Background technique [0002] Now the production of zinc oxide by direct method mainly uses Webster furnace. The whole Webster furnace is made of refractory bricks, and the lower part is built by steel beams, and the steel beams are covered with fire grates for cloth and material reaction. The production of the Webster furnace is intermittent. The operator needs to spread the bottom coal on the grate manually. After the bottom coal is ignited by the heat of the inner wall of the furnace, the mixture of material and reducing agent is spread on the grate. And gradually blow the air and let it react and burn to produce zinc oxide; after most of the zinc oxide has escaped, the operator first uses a ste...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22B19/30
CPCY02P10/20
Inventor 石现科郝新会弓贺龙
Owner 高邑县永昌锌业有限责任公司
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