Device for screening and crushing fallen leaves in soil as organic fertilizers

Abstract

The invention discloses a device for screening and crushing fallen leaves in soil as organic fertilizers. The device comprises a shell body, wherein a working cavity with an opening leftwards is formed in the shell body, a first rotating shaft is rotatably connected between the front and rear walls of the working cavity, a rotating rod is fixedly connected to the first rotating shaft, a shovel ishinged to the lower end of the rotating rod, shovel edges are fixedly arranged on the front and rear sides of the upper end of the shovel, a sliding groove with an opening downwards is formed in the lower end of the shovel, and a side arm is fixedly arranged at the left end of the shell body. The device moves between the forest and the ridge, crushes the fallen leaves and other animal and plant tissues on the ground after screening, and makes the fallen leaves and other animal and plant tissues fall back to the ground, the decay process of the organic substances is accelerated, so that the organic substances are used as organic fertilizers to enrich the soil, the device is fast, convenient and pollution-free, in the process of screening and crushing the soil and organic substances with theshovel, wind power is used for separating the soil, and a crushing wheel is prevented from being damaged during crushing.

Description

technical field [0001] The invention relates to the field related to fertilization equipment, in particular to a device for screening fallen leaves in soil and crushing them as organic fertilizer. Background technique [0002] Organic fertilizer is a good fertilizer with comprehensive nutrition and no pollution. However, the application of organic fertilizer in agricultural fields mostly requires labor, which is time-consuming and labor-intensive. Fallen leaves and other animal and plant tissues are a good organic fertilizer, but they rot and transform into plants. The process of absorbing fertilizer is relatively long, which is not consistent with the growth cycle of crops in agricultural fields. A device for screening fallen leaves in soil and crushing them as organic fertilizer can solve the above problems. Contents of the invention [0003] In order to solve the above problems, this example designs a device for screening fallen leaves in the soil and crushing them as o...

AI Technical Summary

Problems solved by technology

[0002] Organic fertilizer is a good fertilizer with comprehensive nutrition and no pollution. However, the application of organic fertilizer in agricultural fields mostly requires labor, which is time-consuming and labor-intensive. Fallen leaves and other animal and plant tissues are a good organic fertilizer, but they rot and transform into plants. The process of absorbing fertilizer is relatively long, which is not in line with the growth cycle of crops in agricultural fields. A device for screening fallen leaves in soil and crushing them as organic fertilizer can solve the above problems

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