Production process and device for organization of inorganic fertilizers

Abstract

The invention discloses a production process and a device for organization of inorganic fertilizers. The production process comprises steps as follows: before production, organizing auxiliaries are poured into an auxiliary pot, heated to the temperature of 70-75 DEG C, standby, and stirred continuously; during production, fertilizer raw materials are placed into a granulation roller, at the same time, a conveying pump, an air compressor, a vapour source of a conveying pipeline of the organizing auxiliary pot are started, and inorganic-organic spongy colloidal particles are formed. In the device for organization of inorganic fertilizers, a raw material conveying device is arranged at one end of the granulation roller, and an auxiliary pot with heating and stirring functions, an air compressor and a vapor source with a pressure of 0.6-1.2 Mpa are arranged at the other end of the granulation roller. The auxiliary pot, the air compressor and the vapour source are connected with an atomizer through their own conveying pipelines respectively. A conveying pump and a flowmeter are arranged on the conveying pipeline of the auxiliary pot. The atomizer is arranged inside the granulation roller and to be adjacent to a raw material inlet. The production process and the device can provide high-quality fertilizers for development of organic agriculture of China and production of organic agricultural products.

Description

Technical field [0001] The invention relates to the field of chemical fertilizer production, and more specifically, to a process and device for the organic production of inorganic fertilizer. Background technique [0002] The current status of chemical fertilizers in China: the widely used fertilizers include elemental potassium fertilizers (potassium chloride, potassium sulfate), elemental nitrogen fertilizers (urea, ammonium chloride, ammonium sulfate, ammonium bicarbonate, etc.), compound fertilizers (monoammonium, diammonium, compound The academician of the Chinese Academy of Sciences pointed out at a related meeting that “China’s arable land accounts for one-tenth of the world’s arable land, but the amount of fertilizer used is one-third of the world’s. The main reason is the low utilization of fertilizer nutrients and serious losses. In order to pursue high yields and meet the requirements for food quantity, the main reliance is to apply more fertilizers, continuously incre...

AI Technical Summary

Problems solved by technology

This is of course very good, but if the nutrient content of organic fertilizer is low, it needs to be applied more, the transportation is difficult, the cost is increased, and the input-output ratio is not cost-effective.

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