Surface-to-air-missile-type red lead energy-saving oxidizing furnace

Abstract

The invention discloses a surface-to-air-missile-type red lead energy-saving oxidizing furnace which comprises an oxidizing furnace body, wherein the oxidizing furnace body 1 is a cylinder structure, and is divided into an upper furnace body, a middle furnace body and a lower furnace body from top to bottom; and aluminum silicate fiber felt is wrapped around the outside of the oxidizing furnace body to achieve the effects of thermal insulation and sound insulation, and is fixed by a four-foot bracket. Heat generated by electric heating is blown by a Root's blower and directly sent into the oxidizing furnace via a heat transfer tube, thereby supplying heat to the raw material. The surface-to-air-missile-type red lead energy-saving oxidizing furnace can implement clean production to avoid environmental pollution, can implement quick preparation of red lead, enhances the production efficiency, maximally utilizes the energy, implements the microcomputer control on the oxidizing process, avoids the occupational hazards, and ensures good health of the staff.

Description

technical field [0001] The invention relates to the technical field of oxidation furnaces, in particular to a surface-to-air missile type red lead energy-saving oxidation furnace. Background technique [0002] At present, the slightly advanced red lead oxidation furnaces on the market include "vertical red lead mobile oxidation furnace" (patent number: ZL20110109864.9) and "an environmentally friendly rotary drum red lead oxidation furnace using solar heating to assist electric heating" (patent No.: ZL201310465139.9). The former is heated by fuel oil and produced red lead through three-stage oxidation. This kind of oxidation furnace has disadvantages such as gas emission polluting the environment, long three-stage oxidation time, energy consumption, and increased production costs; although the latter can make full use of solar energy, Energy is saved, production costs are reduced, raw materials can enjoy equal oxidation conditions (temperature and oxygen) in the oxidation f...

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Problems solved by technology

The former is heated by fuel oil and produced red lead through three-stage oxidation. This kind of oxidation furnace has disadvantages such as gas emission polluting the environment, long three-stage oxidation time, energy consumption, and increased production costs; although the latter can make full use of solar energy, Energy is saved, production costs are reduced, raw materials can enjoy equal oxidation conditions (temperature and oxygen) in the oxidation furnace, the oxidation time is shortened, and the output is increased; however, during the operation of this kind of oxidation furnace, due to the excessive Heavy, continuous and uninterrupted rotation requires a certain amount of power, and it is easy to damage parts, and the maintenance cost is high. The most important thing is that the loss of maintenance shutdown is relatively large. , and then supply the heat generated by the furnace body to the raw materials, so there is a certain waste in energy utilization

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