A kind of energy-saving sodium acetate fast drying equipment and its drying process

Abstract

The invention relates to the field of chemical product drying, in particular to energy-saving sodium acetate rapid drying equipment and a drying process thereof. The drying equipment includes a frame, a crushing and grinding device and a drying device. The drying device dries the crushed and ground materials. The crushing and grinding device includes a silo, a rotating shaft, an inner elastic frame and an outer elastic frame. The inner elastic frame includes an upper ring, The lower ring and the inner elastic bar, the outer elastic frame includes the upper plate, the lower ring and the outer elastic bar, the material bin is provided with a material outlet, and the upper plate has a material inlet. In the present invention, when the grinding material increases and the lower ring moves down, or the grinding resistance increases and the lower ring rotates, the upper plate can be rotated, the discharge port and the feed port are dislocated, and the feeding amount is reduced. At the same time, the upper plate rotates to drive the upper ring. Rotate, so that the inner elastic strip shrinks inward and the gap between the rotating shaft is reduced, and the crushing force is increased. Through the cooperation of the inner elastic frame and the outer elastic frame, the feeding amount and crushing force are automatically controlled according to the grinding situation, and the crushing effect and crushing effect are improved. effect, to ensure the drying effect.

Description

technical field [0001] The invention relates to the field of chemical product drying, in particular to energy-saving sodium acetate rapid drying equipment and a drying process thereof. Background technique [0002] Anhydrous sodium acetate is colorless transparent crystal or white granules, which can be weathered in the air, and has hygroscopicity and flammability. Drying of anhydrous sodium acetate is an essential process in the production process. [0003] Because there are many problems in the crystallization operation of existing sodium acetate, such as: uneven stirring of the feed liquid, crystals are easy to hang on the wall during the crystallization process, low production efficiency, long crystallization time, uneven distribution of product particles, high proportion of small particles, etc., resulting in acetic acid After sodium crystallization, hardening is easy to form, which will affect the subsequent drying process. Therefore, it is necessary to first crush the...

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Problems solved by technology

[0004] According to at least one deficiency of the prior art, the present invention proposes an energy-saving sodium acetate quick drying equipment and its drying process to solve the problems of low drying efficiency and poor drying effect of the existing drying equipment

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