Insect-killing and infectious microbe-killing pretreatment device for organic fertilizer

Abstract

The invention discloses an organic fertilizer insect killing and infectious microbe killing pretreatment device in the technical field of organic fertilizer pretreatment devices, the organic fertilizer insect killing and infectious microbe killing pretreatment device comprises a supporting assembly, a conveying assembly and a killing assembly, the supporting assembly comprises a base, and a mounting plate is fixedly connected to the upper end of the base. A plurality of ventilation rods are connected to a distribution plate, annular expansion rings are connected to the ventilation rods, the distribution plate is connected with a high-pressure air pipe, the ventilation rods are inserted into the organic fertilizer, the hollow distribution plate and the ventilation rods input gas into the expansion rings, and the expansion rings evenly expand and open holes in the organic fertilizer flatly laid under the expansion rings. The loose, expanded and perforated organic fertilizer is convenient for high-temperature steam to uniformly pass through, the high-temperature steam is introduced into the hollow steam plate through a pipeline, and the high-temperature steam is uniformly distributed under the organic fertilizer through a plurality of holes of the steam plate, so that infectious microbes, insect bodies and worm eggs in the organic fertilizer are killed at high temperature; the holes uniformly expanded in the organic fertilizer are beneficial for high-temperature gas to pass through, so that infectious microbe killing is facilitated.

Description

technical field [0001] The invention relates to the technical field of organic fertilizer pretreatment devices, in particular to an organic fertilizer pretreatment device for killing insects and sterilizing bacteria. Background technique [0002] Organic fertilizers are also known as "farm fertilizers". All organic fertilizers are called organic fertilizers. Including human manure, manure, compost, green manure, cake fertilizer, biogas fertilizer, etc. It has the characteristics of many species, wide sources and long fertilizer efficiency. The nutrients contained in organic fertilizers are mostly in an organic state, which is difficult for crops to use directly. Through the action of microorganisms, a variety of nutrients are slowly released, and nutrients are continuously supplied to crops. The application of organic fertilizers can improve the soil structure, coordinate the water, fertilizer, gas, and heat in the soil, and improve soil fertility and land productivity. I...

AI Technical Summary

Problems solved by technology

The application of organic fertilizers can improve the soil structure, coordinate the water, fertilizer, air, and heat in the soil, and increase soil fertility and land productivity. There are many harmful insects and eggs in the early collection process of organic fertilizers, and the crops will be damaged after fertilization. The bacteria in the organic fertilizer are easy to decompose and produce harmful substances, which is not conducive to the growth of vegetation

[0003] Most of the existing organic fertilizers are directly processed by composting, which cannot effectively kill harmful insects and their eggs during the composting process. The treatment of various miscellaneous bacteria in organic fertilizers is not thorough enough, and it is easy to produce more harmful substances. Based on Therefore, the present invention has designed a pretreatment device for killing insects and miscellaneous bacteria of organic fertilizers to solve the above problems

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