Spiral ring belt manure crushing and spreading mechanism

Abstract

The invention provides a spiral ring belt type barnyard manure crushing and scattering mechanism and belongs to the technical field of agricultural machinery. The spiral ring belt type barnyard manure crushing and scattering mechanism comprises main parts including a rack, a manure box, spiral ring belts, crushing teeth, transmission shafts, a spiral support, a buffering beam, scattering discs, an unloading door, a hydraulic cylinder, a width adjusting plate, a hook and the like; the spiral ring belts and the crushing teeth are symmetrically mounted on the two parallel transmission shafts in the manure box in a staggered manner, and turning directions and rotary directions are opposite, so that the crushing and conveying of barnyard manure are guaranteed; the buffering beam is longitudinally distributed above the spiral ring belts so that shaft pressure is alleviated; the scattering discs are symmetrically mounted on the lower side of the unloading door; the transverse central lines of the two discs correspond to the central line of the unloading door; parabola-shaped throwing plates are mounted in the peripheral direction of the discs, and a conical flow guide cover is mounted in the middle of each disc, so that the manure can be uniformly and widely scattered; the width adjusting plate and the hook are hinged on the rack and the width can be adjusted; the manure box is in a reversed trapezoid shape, the bottom face of the manure box is W-shaped, and the central line of the manure box is overlapped with the central line of a corresponding shaft; materials are convenient to load and can be smoothly discharged, and no materials are remained; and the spiral ring belt type barnyard manure crushing and scattering mechanism has a simple structure, and high scattering efficiency and uniformity.

Description

technical field [0001] The invention relates to a spiral ring belt type manure crushing and spreading mechanism, which belongs to the technical field of agricultural machinery. Background technique [0002] Manure is a kind of nutrient-rich organic fertilizer, rich in organic matter and various nutrients, which can fertilize the soil, improve the physical and chemical environment of the soil, and increase the production of green food. With the continuous expansion of the scale of livestock and poultry breeding in my country, the amount of livestock and poultry waste and excrement produced has been very considerable, and the amount of organic fertilizer resources has continued to increase. harm. [0003] The manure spreader can transport complex organic fertilizers to the field, stir and break them into finer particles, and then evenly spread them to the field, realizing the mechanized spreading of manure, liberating the labor force, improving production efficiency and promot...

AI Technical Summary

Problems solved by technology

With the continuous expansion of the scale of livestock and poultry breeding in my country, the amount of livestock and poultry waste and excrement produced has been very considerable, and the amount of organic fertilizer resources has continued to increase. harm

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