Large horizontal ammonium nitrate solution storage tank

Abstract

The invention relates to a large horizontal ammonium nitrate solution storage tank which comprises a tank body, a feeding port, a discharging port, a heating mechanism and a drenching mechanism. The feeding port, the discharging port, the heating mechanism and the drenching mechanism are arranged on the tank body, a backflow circulation mechanism is further arranged in the tank body, and the backflow circulation mechanism is composed of a plurality of backflow circulation assemblies arranged in the height direction of the tank body. Each group of backflow circulation assembly consists of two backflow circulating pipes which are arranged at opposite angles in the axial direction of the tank body, one end of each backflow circulating pipe extends out of the tank body and is connected with anexternal backflow pipeline, and the backflow pipelines are also connected with the feeding port and are used for circulating parts of materials discharged from the discharging port into the tank bodythrough the backflow circulating pipes; and outlets of the two backflow circulating pipes in the same group of backflow circulation assembly are not on the same straight line. Compared with the priorart, the large horizontal ammonium nitrate solution storage tank has the advantages that the concentration uniformity of a solution in the tank can be improved, operation is safe and reliable, and the overhaul rate is low.

Description

technical field [0001] The invention belongs to the technical field of chemical equipment and relates to a large horizontal ammonium nitrate solution storage tank. Background technique [0002] The civil explosives industry is a basic industry in our industrial system, an important support for coal mines, mining, construction, transportation and other industries, and shoulders the important mission of serving the national economic construction. With the continuous development of the national economic construction, the requirements for safe production and environmental protection are continuously improved, and the continuous utilization of limited resources has put forward higher requirements for the production process and cost of industrial explosives. In order to promote the scientific development of the civilian explosives industry, accelerate the elimination of backward production capacity, and achieve safe, clean, and economical development, the Ministry of Industry and ...

AI Technical Summary

Problems solved by technology

Due to the structural characteristics of the container, the vertical container has the disadvantages of small rain contact area, poor cooling effect, and uneven solution concentration.

The vertical storage tank deluge device is installed inside the equipment, which reduces the effective volume of the solution and increases safety risks

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