Soil conditioner drying device with sterilization function

Abstract

The invention discloses a soil conditioner drying device with a sterilization function. The soil conditioner drying device comprises a drying barrel. An opening is formed in the top of the drying barrel, and a feeding hopper is arranged at the top of the drying barrel. A drying device is arranged at the position, below the feeding hopper, in the drying barrel. The drying device comprises multiplecylindrical drying heating plates sequentially arranged in a sleeved manner from inside to outside, and the drying heating plates are connected with a power source. Convection holes are formed in thedrying heating plates. Multiple vibration filter screens are arranged at the position, below the drying device, in the drying barrel from top to bottom. Multiple ultraviolet lamps are arranged at thepositions, around the vibration filter screens, of the inner wall of the drying barrel, and multiple high-temperature and high-pressure gas spray pipes are arranged beside each ultraviolet lamp. According to the drying sterilization device, the contact area between materials and the heating face is greatly increased, and therefore the drying efficiency and quality are improved; it can be guaranteed that a soil conditioner is sufficiently dried; the soil conditioner is subjected to ultraviolet and high-temperature gas sterilization at the same time after drying; and the vibration screens are used for particle dispersion, and therefore the quality of the soil conditioner is guaranteed, and cakes are avoided.

Description

technical field [0001] The invention relates to a drying and sterilizing device, in particular to a soil conditioner drying device with a sterilizing function. Background technique [0002] A soil conditioner is a medicine used to condition the elements of the soil. Soil conditioners target soils that have lost nutrients through overuse or pollution. Soil conditioner, pollution-free and pollution-free, used in agriculture. Soil Conditioner is a product made of natural minerals (dolomite, limestone, potassium-containing shale) as the main raw material, after high-temperature calcination and extraction processing, and has extremely significant "water retention, fattening, and breathability" Three major soil conditioning properties. It can break soil compaction, loosen soil, improve soil air permeability, reduce soil heavy metal pollution, promote soil microbial activity, and enhance soil fertilizer and water penetration; it can improve soil, control deserts, water conservat...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the organic soil conditioner has been industrially produced, and it needs to be heated and dried in the production process of the organic soil conditioner to facilitate storage and quality assurance, but the organic soil conditioner drying equipment of the prior art It is simply drying the organic soil conditioner, but cannot achieve the effect of sterilization. At the same time, the drying efficiency of the existing drying device is poor, the drying process is not thorough, and the soil conditioner in the middle often still has moisture. It is easy to affect the quality of the soil conditioner and cause deterioration. The purpose is to provide a soil conditioner drying device with sterilization function, which greatly increases the contact area between the material and the heating surface, thereby improving the drying of the soil conditioner. Efficiency and quality can ensure that the soil conditioner is fully dried and dried. At the same time, the soil conditioner is sterilized by ultraviolet light and high-temperature gas after drying, and the particles are dispersed through a vibrating sieve, so as to ensure the quality of the soil conditioner and avoid Caking

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