Cooling crystallization device

Abstract

The invention relates to a cooling crystallization device. The cooling crystallization device comprises a liquid storage tank, a draught fan, a base, a motor, a bracket and a tank body, wherein the motor is mounted in the base, the bracket is located on the base, and the tank body is mounted on the bracket; an output shaft of the motor stretches out of the base and is fixed with the bracket, and a feeding hole and a discharging hole are formed in the top end and bottom end of the tank body, respectively; and a refrigerator is connected to the liquid storage tank through a first branched pipe, an atomizer is connected to the refrigerator through a second branched pipe, and an atomizing nozzle of the atomizer and an air outlet of the draught fan are aligned with the tank body. According to the cooling crystallization device, water in the liquid storage tank can be cooled through the refrigerator, and the output shaft can drive the bracket to rotate so as to drive the tank body to rotate, so that the whole peripheral surface of the tank body can be cooled; meanwhile, the draught fan can be used for blowing, and atomized water can be rapidly evaporated so as to absorb a large number of heat emitted by crystallization liquid in the tank body, so that the crystallization efficiency is high; atomized water is liquidized into water drops by a cooling cover to fall into the liquid storage tank, so that the circulation use of water is realized; and the cooling is carried out outside the tank body, so that no impurity is produced in the tank body.

Description

technical field [0001] The invention relates to a crystallization device, in particular to a cooling crystallization device. Background technique [0002] At present, when crystallizing substances in laboratories or chemical production, cooling tanks are usually used to crystallize substances in a cold environment. However, cooling components are generally installed in the cooling tanks, resulting in impurities in the crystallization products obtained in the cooling tanks. Many, the product stability is poor, and the cost of the enterprise is increased; at the same time, due to the limitation of the space in the cooling tank, the heat exchange area is small and the crystallization efficiency is low. Contents of the invention [0003] The invention overcomes the shortcomings of the prior art and provides a cooling and crystallization device with a simple structure. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: a ...

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Problems solved by technology

[0002] At present, when crystallizing substances in laboratories or chemical production, cooling tanks are usually used to crystallize substances in a cold environment. However, cooling components are generally installed in the cooling tanks, resulting in impurities in the crystallization products obtained in the cooling tanks. Many, the product stability is poor, and the cost of the enterprise is increased; at the same time, due to the limitation of the space in the cooling tank, the heat exchange area is small and the crystallization efficiency is low

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