Chemical fertilizer mixing device

Abstract

The invention belongs to chemical fertilizer mixing, and relates to a chemical fertilizer mixing device which comprises a shell, two feed inlet baffles are symmetrically arranged at the upper end of the shell, four supporting legs are fixedly arranged at the lower end of the shell, a chemical fertilizer separating and quantitative mixing device is arranged at the lower end in the shell, a chemical fertilizer spraying device is arranged in the shell, and the chemical fertilizer spraying device is arranged in the shell. Four protrusions are arranged in the shell in the circumferential direction, and a raw material caking smashing device is arranged between every two protrusions. According to the chemical fertilizer mixing device, two different chemical fertilizers can be repeatedly mixed in a small amount, caked chemical fertilizers in raw materials can be smashed and then mixed when the chemical fertilizers are mixed, the phenomenon of uneven mixing is effectively prevented through small amount of fertilizer mixing, the mixed chemical fertilizers are sprayed to a material cavity for secondary mixing, and through rotation of the device, the mixing efficiency is improved. And the raw material caking crushing device is driven to rotate irregularly, so that chemical fertilizer raw material caking crushing treatment is realized.

Description

technical field [0001] The invention belongs to chemical fertilizer blending, in particular to a chemical fertilizer blending device. Background technique [0002] As we all know, the raw materials for fertilizer production are usually in powder form, and the raw materials are added to the blender for chemical fertilizer production in a certain proportion, and the raw materials are mixed evenly and then transported to the granulator to produce granular fertilizers. [0003] After the powder raw material is added to the blender, when there is agglomeration in the fertilizer raw material, the raw material powder coming out of the blender outlet will be mixed unevenly, which will affect the appearance of the granulated fertilizer granules. [0004] At the same time, when two or more kinds of chemical fertilizers are mixed, some chemical reactions will inevitably occur, and then a large amount of heat will be released. If the heat cannot be dissipated, it may affect the effectiv...

AI Technical Summary

Problems solved by technology

[0003] After the powder raw material is added to the blender, when there is agglomeration in the fertilizer raw material, the raw material powder coming out of the blender outlet will be mixed unevenly, which will affect the appearance of the granulated fertilizer granules

[0004] At the same time, when two or more kinds of chemical fertilizers are mixed, some chemical reactions will inevitably occur, and then a large amount of heat will be released. If the heat cannot be dissipated, it may affect the effectiveness of the chemical fertilizer itself.

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