Production process and equipment for preparing fertilizer from straws

Abstract

The invention relates to a production process for preparing a fertilizer from straws. The production of a straw organic fertilizer is completed through material preparation, biomass charcoal powder preparation, straw filament kneading material preparation, sterilization and pre-ripening treatment, decomposition and retting, after-ripening treatment and packaging. Straw, livestock manure, bean dregs and other waste are fully utilized; waste is turned into wealth to produce a green organic fertilizer; the green organic fertilizer can replace a chemical fertilizer to repair and improve soil, thesoil organic matter content is improved, meanwhile, waste is prevented from polluting the environment, the phenomena of unelegant environment and the like are avoided, and sustainable development of agricultural economy is realized; according to the equipment for preparing the fertilizer from the straws, efficient production of straw fertilizer production is achieved through a filament rubbing machine, a material storage room, a straw fertilizer-making machine, a pile turning groove and an after-ripening room, a traditional material storage room is only used for stacking straw filament rubbingmaterials, the straw filament rubbing materials need to be manually transported into the straw fertilizer-making machine, the production efficiency is low, and meanwhile body health of workers can bedamaged by dust and the like.

Description

technical field [0001] The invention relates to the technical field of organic fertilizer production, in particular to a straw fertilizer production process and equipment thereof. Background technique [0002] The types of straw in my country are mainly divided into rice, wheat, soybean, corn and other straws. Usually, straws are used as cooking fuel in rural areas to form plant ash and farmyard manure to be used by the soil. With economic development, natural gas and liquefied gas are used more and more in rural areas. The utilization value of straw has declined, and the incineration method is generally adopted in rural areas, causing serious air pollution; in addition, straw is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, which is not fully utilized, resulting in waste of resources. [0003] In recent years, domestic scholars and experts have pointed out that it is urgent to change the concept of simply pursuing high yield and ignoring env...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a straw fertilizer production process and its equipment to solve the problem of environmental pollution caused by waste gas such as

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