Wind Energy Multifunctional Classification Dryer

Abstract

The invention pertains to the field of organic and inorganic matter processing technology and relates to a multi-functional grading dryer by adoption of wind energy. The multi-functional grading dryer comprises winnowing drying air ducts in three grades. The upper end of a winnowing drying air duct in each grade is communicated with an upper separating pressure-relief bin and the lower end of a winnowing drying air duct in each stage is communicated with a lower separating pressure-relief bin. Each upper separating pressure-relief bin and each lower separating pressure-relief bin are communicated with a main exhaust gas pipeline by means of pipelines. An upper-grade upper separating pressure-relief bin is communicated with a next-grade lower winnowing drying air duct. The lower portion of a third-grade upper separating pressure-relief bin is communicated with a raw material discharge pipe. A discharge pipe of a hopper of a feeding device is communicated with the middle-upper portion of a first-grade winnowing drying air duct. The lower portions of lower separating pressure-relief bins are provided with discharge pipes having valves. A main drying pipeline is used for conveying air to the three grades of winnowing drying air ducts so that grading winnowing and drying operation of organic and inorganic raw material can be performed. The multi-functional grading dryer by adoption of wind energy has following beneficial effects: the multi-functional grading dryer is reasonable in structural design, reasonable in grading and drying principles, high in automated degree and fine in grading and drying effect and is adapted to automatic grading and drying treatment of organic and inorganic matter.

Description

technical field [0001] The invention belongs to the technical field of organic and inorganic matter treatment, in particular to a wind energy multi-functional classification dryer. Background technique [0002] With the development of society and technological progress, the process of urbanization in my country is accelerating, which brings about how to deal with urban solid organic and inorganic substances has become a major problem in urban construction. At present, the treatment methods for urban organic and inorganic substances There are mainly incineration methods, landfill methods, composting methods, and biological treatment methods. Among them, the incineration method generally requires the crushing, grading, drying, and incineration of organic and inorganic substances. The method of grading classifies metals, non-metals, and organic and inorganic substances that are too humid and then treats them separately. The disadvantages are: first, manual classification requires...

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Problems solved by technology

[0002] With the development of society and technological progress, the process of urbanization in my country is accelerating, which brings about how to deal with urban solid organic and inorganic substances has become a major problem in urban construction. At present, the treatment methods for urban organic and inorganic substances There are mainly incineration methods, landfill methods, composting methods, and biological treatment methods. Among them, the incineration method generally requires the crushing, grading, drying, and incineration of organic and inorganic substances. The method of grading classifies metals, non-metals, and organic and inorganic substances that are too humid and then treats them separately. The disadvantages are: first, manual classification requires more labor and wastes a lot of manpower and material resources; Many smelly, fishy and other bad smells in the food, especially some with a large number of bacteria or germs, manual classification will bring great danger and poor working environment; third, the production efficiency is low and the production cost is high

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