Three-level multi-loop automatic combined type drier for high-humidity and high-viscosity material

Abstract

The invention discloses a rotary harrow flying three-level multi-loop automatic combined type drier for a high-humidity and high-viscosity material. The multi-loop automatic combined type drier at least comprises a rotary drum body, closing covers arranged at the two ends of the rotary drum body, an internal scattering shaft and a hot air supply system, wherein the rotary drum body comprises a single layer rotary drum segment and multilayer rotary drum segments, the single layer rotary drum segment comprises only a layer of rotary drum, the multilayer rotary drum segments comprise at least two layers of rotary drum, the rotary drums of the multilayer rotary drum segments sequentially include a first level rotary drum, a second level rotary drum,.. and an Nth level rotary drum from interior to exterior, the rotary drum of the single layer rotary drum segment is butted with the first level rotary drum of the multilayer rotary drum segments, the scattering shaft comprises two sections, the outer ends of the two segments of the scattering shaft are respectively mounted on the closing covers at the two ends of the rotary drum body, the inner ends of the two segments of the scattering shaft are supported through an internal bearing box, and the bearing box is supported on the rotary drum body through a plurality of radial support legs. The Three-level multi-loop automatic combined type drier for the high-humidity and high-viscosity material has the advantages that the contradiction between the length of the scattering shaft and the length of the rotary drum body is solved, the length of the rotary drum body can be doubled, and the drying speed and effect are improved.

Description

technical field [0001] The invention relates to the technical field of drying equipment, in particular to a "rotary rake Feiteng" three-stage multi-circuit automatic combined high-humidity and high-viscosity material dryer. Background technique [0002] In the drum dryer in the prior art, the internal breaking shaft is a shaft that runs through the entire drum. Since the internal temperature of the drum is high when the drum is working, if the breaking shaft is too long, it will bend and deform at high temperature, affecting Therefore, the length of the loosening shaft limits the length of the drum. In order to improve the output and efficiency of the drum dryer, people in the field are making multi-layer drum dryers, and few of them are doing extended drum dryers. Especially when drying some high-humidity and high-viscosity materials, it is difficult for the existing dryers to complete the drying at one time, and more than two times of drying are required. Contents of the...

AI Technical Summary

Problems solved by technology

[0002] In the drum dryer in the prior art, the internal breaking shaft is a shaft that runs through the entire drum. Since the internal temperature of the drum is high when the drum is working, if the breaking shaft is too long, it will bend and deform at high temperature, affecting Therefore, the length of the broken shaft limits the length of the drum. In order to improve the output and efficiency of the drum dryer, people in the field are doing multi-layer drum dryers, and few of them are doing extended drum dryers.

Especially when drying some high-humidity and high-viscosity materials, it is difficult for the existing dryer to complete the drying at one time, and more than two times of drying are required

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