Electric heating rotary dryer

Abstract

The invention relates to a dryer device. The device comprises a support, and a feeding device, a gas-liquid recovery room, a dryer body, a material collecting device and a crushing discharge mechanismwhich are arranged on the support in sequence from an feed end to a discharge end; the two ends of the dryer body are coaxially and ratationally connected with the feeding device and the gas-liquid recovery room respectively, the dryer is internally provided with an axial material conveying mechanism, the material collecting device and the crushing discharge mechanism are coaxially arranged, anda discharge hole of the dryer body is communicated with the material collecting device; an electric heater body is coaxially arranged on the outer side of the dryer body and used for heating the electric heater body; a driving piece arranged to be coaxial with the dryer body and a first driving motor are included, the output end of the first driving motor is connected with the driving piece, and the first driving motor is used for driving the dryer body to rotate; the axial material conveying mechanism is provided with a second driving motor, the output end of the second driving motor is connected with the driving end of the axial material conveying mechanism, and the second driving motor is used for driving materials to be axially conveyed to the discharge end from the feed end. The dryeris good in thermal insulation property, and the production cost is lowered.

Description

technical field [0001] The invention relates to a dryer device, in particular to an electric heating rotary dryer. Background technique [0002] Rotary dryer is a commonly used material drying mechanism. It is used for drying viscous materials. It has high drying efficiency and less material loss. However, the rotary dryers currently on the market have the following defects: poor thermal insulation performance, uneven heating affects product quality, Materials are easy to agglomerate and need to be crushed separately, which wastes labor, greatly reduces production efficiency and increases production costs. Contents of the invention [0003] The purpose of the present invention is to solve the deficiencies of the prior art, and provide an electric heating rotary dryer, which has good thermal insulation performance, uniform heating, good product quality, and synchronous pulverization of agglomerated materials during the discharge process, saving a lot of labor and improving ...

AI Technical Summary

Problems solved by technology

[0002] Rotary dryer is a commonly used material drying mechanism. It is used for drying viscous materials. It has high drying efficiency and less material loss. However, the rotary dryers currently on the market have the following defects: poor thermal insulation performance, uneven heating affects product quality, The materials are easy to agglomerate and need to be crushed separately, which wastes labor, greatly reduces production efficiency and increases production costs

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