Constant-temperature drying device for chemical materials

Abstract

The invention discloses a constant-temperature drying device for chemical materials. The constant-temperature drying device comprises a drying box, a PTC heater, an air supply mechanism, a waste gas purification mechanism, a rotating mechanism, a material stirring mechanism and a controller, wherein an inner shell is arranged in the drying box, a heat insulation layer is arranged between the drying box and the inner shell, and a PTC heater is arranged in the inner shell; the air supply mechanism is composed of an air blower, an air supply pipe and an air preheater; the waste gas purification mechanism is composed of a waste gas purification shell, a waste gas discharge pipe, an exhaust fan and an activated carbon filter screen; the rotating mechanism is composed of a bearing block, a firstbearing, a first rotating shaft, a worm gear, a storage rack, a positioning column, a storage basket, positioning rings, a second bearing, a worm, a coupler and a speed reducing motor; and the material stirring mechanism is composed of a telescopic motor, a material stirring rod and material stirring brushes. The drying device has the beneficial effects of being simple in structure and high in practicability.

Description

technical field [0001] The invention relates to the technical field of chemical drying equipment, in particular to a constant temperature drying device for chemical materials. Background technique [0002] In chemical industry, it is often necessary to dry some materials to prevent the moisture contained in the materials from affecting the later processing. However, due to the unreasonable structure design of the existing material drying device, it cannot properly dry the materials during the drying process. For drying treatment, the temperature control during the drying process is unreasonable, and the drying temperature cannot be controlled by a constant temperature, which will easily cause the moisture content of the dried material to fail to meet the standard and the defects of the material product, which not only wastes resources, but also greatly increases the cost of the enterprise. Cost, and exhaust gas will be generated during the drying process. If the necessary tr...

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Problems solved by technology

[0002] In chemical industry, it is often necessary to dry some materials to prevent the moisture contained in the materials from affecting the later processing. However, due to the unreasonable structure design of the existing material drying device, it cannot properly dry the materials during the drying process. For drying treatment, the temperature control during the drying process is unreasonable, and the drying temperature cannot be controlled by a constant temperature, which will easily cause the moisture content of the dried material to fail to meet the standard and the defects of the material product, which not only wastes resources, but also greatly increases the cost of the enterprise. Cost, and waste gas will be generated during the drying process, if the necessary treatment is not carried out, direct discharge will cause environmental pollution

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