Intelligent preparation method for slow-release micro-crystallization metal salt mineral powder

Abstract

The invention discloses an intelligent preparation method for slow-release micro-crystallization metal salt mineral powder. The method includes the steps that a sensing module senses whether the weight of added raw materials reaches a certain preset value or not, and according to all sensing values, through internal analysis and computation, a PLC controls a heating module, a prompting module, a vibrating module, a grinding module, a stirring module, a concentrating module, a cooling module, a drying module and a smashing module to perform related operation. According to the method, through accurate control over various parameters, the stability of the slow-release micro-crystallization metal salt mineral powder can be effectively improved, and the release speed of the slow-release micro-crystallization metal salt mineral powder applied into soil can be reduced; production efficiency is high, the production tact is met, labor intensity is reduced, and detection is accurate and reliable; preparation efficiency can be effectively improved, the automation degree is high, operation is convenient, and resources are saved.

Description

technical field [0001] The invention relates to the field of automatic control, in particular to an intelligent preparation method for slow-release microcrystalline metal salt ore powder. Background technique [0002] The input of fertilizer plays a vital role in the yield of crops, but in the actual planting process of crops, there have been problems of single and excessive fertilization for a long time, and the average utilization rate of fertilizers is very low. The main reason is that the quick-acting fertilizers Sexuality and volatility. The corresponding measures are to use slow-release coated fertilizers to improve nutrient utilization, but the strength of the single-layer coating is low, the proportion of slow-release nutrients is fixed, and there is no specificity. The demand for nutrients restricts its own development. [0003] At the same time, in the preparation process of fertilizers, a slow-release microcrystalline metal salt mineral powder plays a vital role,...

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Problems solved by technology

[0002] The input of fertilizer plays a vital role in the yield of crops, but in the actual planting process of crops, there have been problems of single and excessive fertilization for a long time, and the average utilization rate of fertilizers is very low. The main reason is that the quick-acting fertilizers volatile and volatile

The corresponding measures are to use slow-release coated fertilizers to improve the utilization rate of nutrients, but the strength of the single-layer coating is low, the proportion of slow-release nutrients is fixed, untargeted, and the demand for nutrients restricts its own development.

[0003] At the same time, in the preparation process of fertilizers, a slow-release microcrystalline metal salt mineral powder plays a vital role, directly affecting the quality and nutrients of fertilizers; the stability of trace elements at this stage is low, and after being applied to the soil , quickly dissolves into the soil, and the release speed is fast, so that the utilization rate of a slow-release microcrystalline metal salt mineral powder fertilizer is low

As a slow-release microcrystalline metal salt ore powder is an important raw material for making fertilizers, it needs to be mass-produced. At present, most of the preparation of a slow-release microcrystallized metal salt ore powder relies on manual operations, which has low efficiency and low automation. bottom, which brings inconvenience to the operation and wastes resources

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