Water-soluble fertilizer mixing production equipment and water-soluble fertilizer preparation method

Abstract

The invention discloses water-soluble fertilizer mixing production equipment which comprises a paddle mixer, a constant feeder, a conveyor and a continuous forced mixer. The constant feeder is positioned below the paddle mixer. The conveyor is positioned at one end of the constant feeder. The continuous forced mixer is positioned at one end of the conveyor. The paddle mixer comprises a box body, an access cover, a first motor, a feeding hole, a first oil cylinder, a hopper elevator, a partition plate and a first rotating shaft. The hopper elevator comprises a first rotating roller, a conveying belt, a second rotating roller and a second motor. The continuous forced mixer comprises a third motor, a barrel body, a second rotating shaft and a vibration mechanism. The vibration mechanism comprises a fourth motor, a half-moon-shaped top plate, a guide shaft and a spring. Continuous production can be achieved, materials and all elements can be rapidly and evenly mixed, meanwhile, fertilizer cakes on the inner wall of the equipment can be removed, and the situation that the fertilizer adheres to the wall is reduced.

Description

technical field [0001] The invention belongs to the technical field of water-soluble fertilizer production and processing equipment, and in particular relates to a water-soluble fertilizer mixing production equipment. Background technique [0002] In recent years, the country has promoted the integration of water and fertilizer technology, and the domestic powder water-soluble fertilizer products have developed rapidly. However, the powder water-soluble fertilizers currently on the market generally have uneven nutrients, and the products of various companies have repeatedly failed sampling inspections. After research and analysis, the uneven nutrition of powder water-soluble fertilizer is mainly caused by the technical defects of the production process. At present, the main production process is shown in the attached Figure 6 , attached Figure 7 ; [0003] The proportion of trace elements in powder water-soluble fertilizer is very small, adding 1-10kg of trace elements pe...

AI Technical Summary

Problems solved by technology

[0003] The proportion of trace elements in powder water-soluble fertilizer is very small, adding 1-10kg of trace elements per ton of product, the proportion is only a few thousandths, and the conventional continuous mixing process is difficult to mix various materials

Theoretically, the batch mixing process can mix the materials evenly by prolonging the mixing time, but due to the airtightness of the equipment, heat accumulation during the mixing process, and obvious moisture absorption, the combined effect will lead to large changes in the physical properties of the materials, and fertilizer agglomeration, Wall sticking phenomenon, and the batch mixing process has the disadvantage of low production efficiency;

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