Soil crushing and fertilizer mixing device

Abstract

The invention discloses a soil crushing and fertilizer mixing device, belongs to the technical field of soil, solves the problems of poor soil crushing effect and poor fertilizer mixing effect of an existing soil crushing device, and has the technical key points that the soil crushing and fertilizer mixing device comprises a crushing box, soil is placed in a feeding hopper, and a first motor is started to drive the incomplete gear to rotate, so that the feeding hopper moves reciprocatingly; then the stirring turning plate rotates to stir, and the first crushing roller and the second crushing roller rotate to crush; the unscreened soil enters the conveying bin, and the auger blade conveys materials to guide out the soil for continuous crushing; finally, the fertilizer is placed on the thirdscreen to be screened and refined, wherein a crushing cutter on the stirring shaft rotates to stir the fertilizer; finally, a first cam rotates to enable the second screen and the third screen to vibrate and screen, the fertilizer and the soil are mixed and enter the mixing frame, the second motor is started to enable the mixing frame to reciprocate, and the crushing cutter on the threaded sleeverod rotates forwards and backwards to stir and mix. The device has the advantages of being good in soil crushing effect and fertilizer mixing effect.

Description

technical field [0001] The invention relates to the soil field, in particular to a soil crushing fertilizer mixing device. Background technique [0002] Soil refers to a layer of loose material on the surface of the earth, which is composed of various granular minerals, organic matter, water, air, microorganisms, etc., and can grow plants. Soil is composed of minerals from weathering of rocks, animals and plants, organic matter produced by the decomposition of microbial residues, soil organisms (solid phase substances), water (liquid phase substances), air (gas phase substances), oxidized humus, etc. Solid matter includes soil minerals, organic matter, and nutrients obtained by microorganisms through photoinhibition and sterilization. Liquid matter mainly refers to soil moisture. Gas is the air that exists in the pores of the soil. These three types of substances in the soil constitute a contradictory unity. They are interconnected and restrict each other, provide the ne...

AI Technical Summary

Problems solved by technology

[0003] At present, soil is needed for planting and raising seedlings of various plants. However, the soil is easy to agglomerate after a long time, which reduces the air permeability of the roots. The agglomerated soil needs to be crushed to increase the gap between the soil. Increasing the respiration of root cells only provides soil to support plants, which is not conducive to the growth of plants. Directly spreading fertilizers is not easy to integrate into the soil, which will easily cause uneven fertilization and lead to waste of fertilizers. Existing soil crushing devices exist The shortcomings of poor soil crushing effect and poor fertilizer mixing effect cannot meet the needs of actual production and use. It can be seen from the above that the existing soil crushing device has the shortcomings of poor soil crushing effect and poor fertilizer mixing effect, and it is difficult to be popularized and applied.

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