Thermo-tube drying storehouse capable of utilizing afterheat

Abstract

The invention discloses a thermo-tube drying storehouse capable of utilizing afterheat. The thermo-tube drying storehouse consists of shells, an inner storehouse, a discharging device, a heat conducting medium and a heat conducting working medium, wherein the three shells are respectively mounted over a preheating section, a drying section and a cooling section of the inner storehouse; the inner storehouse consists of a storehouse body, a cooling vertical tube and a helical blade; an inner chamber between the shells and the inner storehouse is filled with the heat conducting medium and the heat conducting working medium; the heat conducting working medium and the heat conducting medium are used for conducting heat and radiating heat by the storehouse body and the cooling vertical tube of the inner storehouse; the heat conduction speed and heat exchange speed of heat energy are increased; materials can be dried rapidly; the cooling vertical tube and the helical blade of the inner storehouse have the function of stirring the materials; wet materials are hard to cake during a drying process; the drying quality of the materials is improved; the materials can be cooled during the drying process; the heat energy released during cooling of the materials can be effectively used for preheating the materials, so energy-saving drying of the materials is realized.

Description

technical field [0001] The invention relates to a drying bin, in particular to a heat pipe drying bin used in drying equipment and capable of utilizing waste heat. Background technique [0002] Nowadays, in the processing and production fields of grain, food, chemical industry, medicine, agricultural and sideline products, pasture, etc., it is necessary to heat and dry the materials; the heat exchange of the drying chamber of the rotary drying equipment on the market is mostly a row-type heat dissipation, interlayer The heating method performs heat exchange and heat dissipation, but their radiators are large in size, small in heat dissipation area, and low in efficiency of heat energy use. Wet materials often form agglomerates during the drying process, resulting in uneven drying of wet materials and affecting the drying quality of materials. The materials cannot be cooled during the drying process, and the high temperature after drying is not conducive to storage. The heat...

AI Technical Summary

Problems solved by technology

The material cannot be cooled during the drying process, and the high-temperature material after drying is not conducive to preservation, and the heat energy released by the cooling of the high-temperature material after drying cannot be used, so further innovative design is required to achieve the use of waste heat during the material drying process

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