Device for feeding glass mixture material

Abstract

The invention relates to a device for feeding a glass mixture material. The device comprises a bracket, wherein the bracket is arranged at a feeding hole of a melting furnace; a push device for feeding materials is arranged on the bracket; an upper-layer feeding device and a lower-layer feeding device are connected with the bracket at the upper side of the push device; the upper-layer feeding device and the lower-layer feeding device are of a same structure and both comprise storage cabins; a feeding hole is formed in the upper side of the storage cabin; a discharge hopper corresponding to the push device is arranged on the lower side of the storage cabin; and a valve is arranged between the storage cabin and the discharge hopper. The device has the advantages that the device can be applied to a conventional glass production line, with the combination of a mixture material preheating technique, the energy consumption of the melting furnace can be effectively reduced, by adopting a layered feeding mode, an upper layer is uniformly covered by a high-moisture mixture material which is not liable to generate dust, then flying dust and flying loss of a lower-layer mixture material can be effectively prevented, corrosion of the melting furnace by the flying dust can be effectively alleviated, the thickness of material layers are flexibly controlled according to relative heights of hoppers, and the device is applicable to multiple operation working conditions.

Description

technical field [0001] The invention relates to the technical field of glass production, in particular to a feeding device for glass batch materials. Background technique [0002] In glass production, energy is mainly consumed in glass melting furnaces. In the traditional method, powdery batch materials at room temperature are used to enter the kiln, and a certain amount of water needs to be added to the glass batch materials to avoid dust and component flying damage, but the addition of water will cause a lot of fuel consumption. In order to improve the thermal efficiency of the glass kiln, now The glass batch material preheating technology is used in the first stage, that is, the batch material is added to the glass kiln at a high temperature (>300°C). This method has the disadvantages of flying damage to the fine powder in the batch material, reducing the life of the kiln, and increasing the cost of raw materials. At present, there is an urgent need for a feeding devi...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of high energy consumption caused by the conventional water-containing glass batch material entering the kiln at the present stage, and the flying dust flying damage of the batch material entering the kiln after preheating, etc., and proposes a feeding device for glass batch material

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