A kind of drying coating equipment for the production of functional chemical fertilizer and its working method

Abstract

The present invention relates to the technical field of chemical fertilizer production and processing, in particular to a dry coating equipment for functional chemical fertilizer production and its working method, which includes an operating table, a turning assembly, a feeding bin, a coating bin and a blowing assembly, through which Rotate one end of the coating bin to one end of the feeding bin, so that the feeding bin can not rotate during the rotation of the coating bin, which provides convenience for continuous feeding during the coating process, so that the equipment can realize the addition of fertilizer raw materials Synchronized with coating processing, thereby improving the efficiency of coating processing of dry coating equipment for functional fertilizer production. At the same time, through the synchronization of chemical fertilizer raw material addition and coating processing, the uniformity of the coating equipment for fertilizer coating is further improved. , and further improve the quality of fertilizer coating, by setting a stop ring at one end of the coating bin, it can prevent the fertilizer raw materials and coating agent in the coating bin from falling into the feeding bin from the coating bin, thereby improving the use of the equipment reliability.

Description

technical field [0001] The invention relates to the technical field of chemical fertilizer production and processing, in particular to a drying and coating equipment for functional chemical fertilizer production and a working method thereof. Background technique [0002] Fertilizer coating is to improve the efficacy and performance of chemical fertilizers. The surface of its particles is coated with a thin layer of other substances. By wrapping the thin layer of substances on the surface of water-soluble granular fertilizers, it avoids direct contact between fertilizers and soil and crop roots, and water enters the thin layers of substances. Nutrients are dissolved in the layer, and the osmotic pressure is increased, which promotes the diffusion of nutrients to the soil solution through the thin layer of material, or slowly releases outward through the small holes of the thin layer of material, and is continuously absorbed and utilized by crops, reducing the leaching of solub...

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Problems solved by technology

[0003] However, the existing dry coating equipment has great defects in the use process. The existing dry coating equipment cannot adjust the position of the discharge pipe during the process of adding raw materials, thereby reducing the flexibility of use. At the same time, the discharge pipe cannot be fixed, which reduces the stability of use, which easily causes leakage when adding chemical fertilizer raw materials, and increases the production cost of coating processing. Existing dry coating equipment coating processing and adding raw materials It cannot be carried out simultaneously, which reduces the efficiency of coating processing. At the same time, it is not conducive to improving the quality of fertilizer coating processing. The existing drying coating equipment is not convenient to use during use, and manual loading and unloading are required.

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