Full-automatic continuous low sodium salt production method

Abstract

The invention relates to a full-automatic continuous low sodium salt production method, which comprises that: 1) crude salt is assigned to a first salt conveying belt conveyor through a first electric discharger, is assigned through a second electric discharger, arrives at a crude salt transition bin through a material falling tank, is weighed through a sodium chloride preparing electronic belt scale, and then is conveyed into a material preparing bin; 2) a potassium chloride material is conveyed into a potassium chloride transition bin through a potassium chloride conveying screw feeder, is weighed through a potassium chloride preparing electronic belt scale, and then is conveyed into the material preparing bin; 3) a certain amount of an iodine solution and an anti-caking agent are added to the material preparing bin through an iodine and anti-caking agent addition device; 4) the materials of the material preparing bin are conveyed into a mixer, and complete mixing is performed to obtain a semi-finished product; and 5) the semi-finished product passes through a belt conveyor, and is assigned to a finished product bin or an after-product bin through a pneumatic discharger, and finished product sub-packaging is performed by using a sub-packaging packer or a packaging scale. According to the method, the DCS total distributed control system is adopted to achieve continuous automated production, ensure continuous and stable production process operation, and reduce production cost.

Description

technical field [0001] The invention relates to a production method of low-sodium salt, in particular to a fully automatic continuous production method of low-sodium salt. Background technique [0002] Low-sodium salt, using NaCl as raw material, and adding a certain amount of KCl, so as to improve the sodium (NaCl) in the body + ), potassium (K + ), eating low-sodium salt can reduce the risk of high blood pressure and cardiovascular disease. It is most suitable for long-term use by middle-aged and elderly people and people with high blood pressure and heart disease. The United Nations World Health Organization recommends that the daily salt intake of each adult should be less than 6g, while the average daily salt intake of Chinese residents is 12g, much higher than the recommended amount. In order to control the intake of NaCl, it has been proposed to use various salt combinations, wherein NaCl is partially replaced by other salts, especially KCl, the replacement of NaCl...

AI Technical Summary

Problems solved by technology

The preparation process of the low sodium salt is long and cannot be produced continuously

[0006] Traditional low-sodium salt production adopts intermittent production mode, the production process is complicated, the production process is low in automation, labor-intensive, low in efficiency, and its production capacity is small, which is not conducive to mass production

Images