Granulating device for agriculture-forestry-husbandry waste

Abstract

The invention discloses a granulating device for agriculture-forestry-husbandry waste. The granulating device comprises a feeding and crushing mechanism, a mixing mechanism, a granulating mechanism and a cooling and packing mechanism, wherein the feeding and crushing mechanism comprises a conveyor, a crusher, a first cyclone dust collector, a first fan, a crushing and storing bin and a first packing auger; the mixing mechanism comprises a first elevator, an electric three-way valve, a spiral ribbon mixer, a mixing and buffering bin and a second packing auger; the granulating mechanism comprises a second elevator, a granulation-to-be-performed bin, a first packing auger feeder, a second packing auger feeder, a modulator, a granulating and buffering bin, a forced feeder and a granulator; thecooling and packing mechanism comprises a belt conveyor, a cooling vibrating screen, a packaging bench scale, a second fan and a second cyclone dust collector. The granulating device for the agriculture-forestry-husbandry waste is multiple in function, smooth in process and high in degree of automation, is safe, high-efficiency, energy-saving and environmentally friendly, can resist severe cold,can be used for granulation in the open, does not need a factory building and heat supply, is detachable, and is less in investment and easy to popularize.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a granulation device for agricultural, forestry and animal husbandry waste. Background technique [0002] With the rapid development of the world economy, my country's agricultural economy has also accelerated. The huge problem facing agriculture is the pollution problem, especially the random discharge of poultry and livestock manure and the burning of straw in the open field are the most serious pollution to water and air. It is not only an ecological problem, but also a social problem. At present, the problem of agricultural pollution is becoming more and more serious, and the most effective way to solve this problem is to realize the on-site granulation of agricultural, forestry and animal husbandry waste resources through technology and equipment, so as to realize the harmless and resourceful utilization of organic pollutants. [0003] At present, domestic far...

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Problems solved by technology

[0003] At present, domestic farmers only have simple small-scale crushing equipment, which uses manual feeding, which has poor safety, excessive dust spillage, and low efficiency. Incidents of machine injuries often occur. Feed and fertilizer are only manual mixing without mixing equipment.

The utilization of agricultural, forestry and animal husbandry waste fertilizer and straw by large-scale feed factories and fertilizer factories is only in its infancy. If there is no national subsidy, due to high transportation costs and immature collection and transportation mechanism, it cannot produce throughout the year, and the process and equipment need to be developed. The state is immature and will be in a state of loss. It is very urgent to develop a miniaturized multifunctional granulator in the field.

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