Calcined coke cooling equipment

Abstract

The invention discloses calcined coke cooling equipment, comprising a cooling cylinder, a feeding device, a feeding pipe and a discharging device. The cooling cylinder is a rotatable cooling drum, and comprises an inner cylinder and an outer cylinder externally sleeved on the inner cylinder. The inner cylinder and the outer cylinder are coaxially arranged, and guide vanes for guiding the discharging device are arranged on the inner wall of the inner cylinder. The calcined coke cooling equipment further comprises a cooling device connected with an interlayer between the inner cylinder and the outer cylinder, a driving device connected with the cooling drum, a driven chain wheel connected with the driving device and the cooling drum, and a stabilizing device arranged on the outer wall of the cooling drum. According to the calcined coke cooling equipment provided by the invention, the cooling device is connected between the inner cylinder and the outer cylinder of the cooling drum, so that the high-temperature calcined coke is cooled by a drum body of the rolling drum. With the adoption of the rotary drum, a heat exchange area is increased, so that direct contact of cooling water andthe calcined coke is avoided on the premise of ensuring the cooling effect. Therefore, the product quality of the calcined coke is not influenced during a cooling process, and the purpose of energy conservation and emission reduction is achieved.

Description

technical field [0001] The invention relates to the technical field of calcined coke production, in particular to calcined coke cooling equipment. Background technique [0002] Carbon is high-purity and high-quality anthracite, which is obtained by changing some properties of coal through deep processing. The atom is c. Carbon products are divided into graphite electrodes, carbon blocks, graphite anodes, carbon electrodes, pastes, Electric carbon, etc., commonly known as carbon bricks or electric furnace blocks, are mainly used in the smelting industry, the smelting of non-ferrous metals and non-ferrous metals, and calcium carbide and phosphorus chemical enterprises. Carbon blocks can be divided into blast furnace carbon blocks, aluminum carbon blocks, Electric stove block etc. [0003] Calcination of raw materials is an important process in the carbon production process. The calcination operation is the high-temperature preheating of carbon raw materials under the conditio...

AI Technical Summary

Problems solved by technology

The main problems of this cooling method are as follows: first, the direct spraying of water mist in the cylinder has a certain impact on the moisture content of the finished calcined coke, which directly affects the quality of the product; second, direct contact cooling of the calcined coke at a high temperature of about 1000 ° Bursting will cause granulation, which will also affect the quality of calcined coke products; third, direct spraying of cooling water will produce a large amount of dust-laden smoke when it encounters high-temperature vaporization, causing serious pollution to the environment; fourth, direct spraying of cooling water, It wastes water resources and cannot recover heat, resulting in a waste of resources

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