Flow control method for gypsum mortar preparation

Abstract

The invention discloses a flow control method for gypsum mortar preparation. The flow control method is characterized by comprising the steps that (1) the input flow value x of raw materials in gypsummortar preparation is determined; (2) the total mass y of input target gypsum mortar preparation is determined; (3) the mass fraction c of the raw material type z in gypsum mortar preparation is determined, wherein c=x / y; (4) whether the value of the mass fraction c is larger than the preparation set initial value a and smaller than the preparation set initial value b or not is determined, wherein the initial value a is the minimum mass fraction of raw material optimum preparation of gypsum mortar preparation, and the initial value b is the maximum mass fraction of raw material optimum preparation of gypsum mortar preparation; (5) if the input flow value x of the raw materials is smaller than a or larger than b, the output flow value is d; and (6) if the input flow value of the raw materials is larger than a and smaller than b, the input flow value x of the raw materials is output, and flow control over the raw materials for gypsum mortar preparation is completed.

Description

technical field [0001] The invention relates to the technical field of gypsum mortar preparation, in particular to a flow control method for gypsum mortar preparation. Background technique [0002] Gypsum is a monoclinic mineral, which is a hydrate whose main chemical composition is calcium sulfate (CaSO4). Gypsum is a widely used industrial material and building material. Food additives, sulfuric acid production, paper fillers, paint fillers, etc. Natural gypsum is the gypsum stone contained in nature, mainly dihydrate gypsum and anhydrite. China has abundant reserves of gypsum mineral resources. The total proven reserves of various types of gypsum are about 57 billion tons, ranking first in the world, distributed in 23 provinces, municipalities, and autonomous regions, of which 10 have reserves exceeding 1 billion tons, in order: Shandong, Inner Mongolia, Qinghai, Hunan, Hubei, Ningxia, Tibet, Anhui, Jiangsu Compared with Sichuan, Northeast China and East China are relati...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a flow control method for the preparation of gypsum mortar, which can effectively solve the problem that in the production of general gypsum mortar proposed in the above-mentioned background technology, the input flow of different raw materials is estimated by manual experience, which is often due to manual operation during addition. The problem of improperly adding too much or too little raw material to affect the quality of the finished product of gypsum mortar

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