Steam sterilizing rotary blade component and vertical spindle type steam sterilizing processor

Abstract

The invention discloses a steam sterilizing rotary blade component and a vertical spindle type steam sterilizing processor. The steam sterilizing rotary blade component comprises a ventilating rotaryshaft, a tool disc is fixedly arranged on the ventilating rotary shaft, and at least one tool bit is arranged on the tool disc. A steam guide-in part is arranged at the position, away from a blade, ofthe tool bit, and a ventilating channel is arranged in the ventilating rotary shaft. The steam guide-in part is communicated with the ventilating channel. External high-temperature steam passes through a steam main pipe and a steel wire hole to be exhausted by the steam guide-in part and soil is heated. The steam sterilizing rotary blade component is a mechanical innovation of soil sterilization,steam sterilization is completed while rotary tillage and soil smashing are achieved, the soil can be evenly heated by the processor, the killing efficiency on soil diseases, insect pests and weeds is improved, and energy saving and environmental protection are achieved.

Description

technical field [0001] The invention belongs to the field of agricultural plant protection machinery, in particular to a steam sterilized rotary tiller member and a vertical shaft soil steam sterilized processor. Background technique [0002] The continuous cropping planting mode of melons, fruits, vegetables, and Chinese medicinal materials currently adopted in my country, due to the high multiple cropping index and unreasonable use of pesticides and fertilizers, provides reliable reproduction and parasitism for germs, weed seeds, and underground pests in the soil. land, leading to the occurrence of soil continuous cropping obstacles, resulting in a decrease in crop yield and quality, which seriously threatens the sustainable development of agricultural production. In order to reduce the impact of soil diseases and insect pests on crop production, most farmers use chemical drugs to sterilize the soil before planting crops. Pesticide residues remain in the soil and crop fruit...

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Problems solved by technology

[0003] There are roughly two types of existing steam sterilization equipment, one is the thorn cover soil disinfection machine, that is, the thorn needle with a metal cover installed behind the tractor is inserted into the soil to spray steam, and the operation is performed in batches by area, and the operation efficiency is relatively high. The other type is the horizontal axis soil disinfection machine, which adds a steam sterilization device on the basis of the horizontal axis rotary tiller. Due to the shallow cultivation depth of the rotary tiller, it can kill the pests and diseases in the deep soil. The ability is poor. At the same time, the steam heats the thrown up soil in the air, which cannot be heated evenly and the sterilization is not complete.

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