A testing and processing production line and testing and processing method of natural mineral salt

Abstract

The invention relates to a detection processing production line for natural mineral salt and a detection processing method. The detection processing production line for the natural mineral salt comprises a conveyor belt, a vibration screen, a dust sucking device, a magnetic filter, an ultraviolet light disinfection device and a discharging tank. The detection processing method comprises the steps that the natural mineral salt is placed into the vibration screen, the natural mineral salt with the size smaller than 7 mm and larger than 1-2 mm is screened down to the discharging tank of the production line; the dust sucking device is used for removing foreign matter and sucking various hair, grass seedlings, paper chips and woven bag seedling foreign matter away; the magnetic filter is used for removing metal materials; waste materials in an artificial detection area are removed, and stones with the same weight of the natural mineral salt or discolored salt or dirty salt can be quickly sucked out with a high-strength suction gun once being found; the ultraviolet light disinfection device is used for killing viruses and bacteria. The detection processing production line for the natural mineral salt and the detection processing method have the advantages that the sanitary quality safety of the natural mineral salt is guaranteed, and the standard of the edible natural mineral salt is met.

Description

technical field [0001] The invention relates to a detection and processing production line and a detection and processing method of natural mineral salt, which are used for detection of natural mineral salt with a particle size of 1-7 mm produced from natural rock salt deposits. Background technique [0002] In daily life, it is customary to refer to sodium chloride as "salt" for short. In addition to being used for food (commonly known as table salt), sodium chloride is widely used as a chemical raw material (named industrial salt). The statistical chronology of the National Bureau of Statistics uses "raw salt" as a general term. [0003] The raw material sources of salt are divided into 4 categories: sea salt, lake salt, well salt and mine salt. The salt obtained by drying seawater as raw material is called sea salt; the salt processed by mining modern salt lake mines is called lake salt; the salt processed by sinking the shallow part of the ground or underground natural ...

AI Technical Summary

Problems solved by technology

And our processed natural mineral salt has surpassed the white salt in our concept, among which we process natural pink mineral salt, natural red mineral salt, natural gray mineral salt, natural purple mineral salt, this natural color It is the impurity of a lot of salt that the color sorter is completely ineffective, because the color sorter only sorts the salt that is not white, and cannot sort the natural multi-colored salt at all.

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