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Gas supply device for zinc oxide kiln

A gas supply device, zinc oxide technology, applied in the direction of fuel supply, liquid fuel supply/distribution, combustion methods, etc., can solve the problems of unstable pressure, human hazards, unstable gas source flow, etc., and achieve the effect of smooth flow

Inactive Publication Date: 2015-06-03
张家港市双龙氧化锌厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, in the actual use process, due to the unstable pressure of the gas provided by the gas generator, the flow rate of the gas source is unstable, and the temperature in the kiln fluctuates, which affects the normal production of zinc oxide.
In addition, the gas provided by the gas generator often contains some toxic components, which will cause harm to the human body.

Method used

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  • Gas supply device for zinc oxide kiln

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Embodiment approach

[0011] Such as figure 1 As shown, a gas supply device for a zinc oxide kiln according to the present invention includes: a gas generator 1, a burner 7, a gas filter 2, a pair of gas storage tanks 3 and 4, and a gas mixer 6 With the blower 5, the gas outlet of the gas generator 1 is arranged at the top, and communicates with the air inlet arranged at the bottom of the gas filter 2 through a pipeline, and the gas outlet arranged at the top of the gas filter 2 is connected with the gas outlet arranged at the storage tank through a pipeline. The air intake pipe 31 on the air inlet at the top of the air tank 3 communicates with the air intake pipe 41 arranged on the air inlet at the top of the air tank 4, and the air intake pipe 31 of the air tank 3 is connected in series with an air intake control solenoid valve 11. The lower part of the air storage tanks 3 and 4 is provided with an air outlet, and the air outlet of the air storage tank 3 is provided with an air outlet pipe 32, an...

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Abstract

The invention discloses a gas supply device with a clean gas source and stable flow for a zinc oxide kiln. The gas supply device comprises a gas producer, a burner, a coal gas filter, at least one pair of gas storage tanks, a gas mixer and a blower, wherein a gas outlet of the gas producer is communicated with a gas inlet of the coal gas filter through a pipeline; a gas outlet of the coal gas filter is communicated with gas inlet pipes arranged on gas inlets of all gas storage tanks through the pipeline; gas inlet control electromagnetic valves are arranged in series on the pipelines of respectively gas inlet pipes of the gas storage tanks; gas outlet pipes arranged on gas outlets of the gas storage tanks are communicated with a coal gas inlet of the gas mixer through the pipelines; pressure sensors and gas pressure regulating electromagnetic valves are sequentially arranged in series on gas outlet pipes of the gas storage tanks; a gas outlet of the blower is communicated with an air inlet of the gas mixer through the pipeline; a gas outlet of the gas mixer is communicated with a gas inlet of the burner through the pipeline. The gas supply device disclosed by the invention can be widely applied to various gas firing furnaces.

Description

technical field [0001] The invention relates to a gas supply device, in particular to a gas supply device for kilns used for producing metal oxides such as zinc oxide. Background technique [0002] At present, most of the kilns that produce zinc oxide have used gas to provide heat for them. Among the many gas sources, the gas provided by the gas generator is one of the main gas sources. However, in practical application, the gasifier is usually directly connected with the burner placed in the kiln. In this way, in the actual use process, due to the unstable pressure of the gas provided by the gas generator, the flow rate of the gas source is unstable, and the temperature in the kiln fluctuates, which affects the normal production of zinc oxide. In addition, the gas provided by the gas generator often contains some toxic components, which will cause harm to the human body. Contents of the invention [0003] The technical problem to be solved by the present invention is t...

Claims

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Application Information

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IPC IPC(8): F23K5/00F23K5/18
Inventor 金建东金柯金旺达陆建云
Owner 张家港市双龙氧化锌厂
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