Hot air circulation high-temperature heat pump double-drum type dryer

Abstract

The invention discloses a hot air circulation high-temperature heat pump double-drum type dryer. The dryer structurally comprises a machine base, drying drums, a device, a driving disc and a heat conduction pipe fitting. The dryer has the beneficial effects that through an arranged anti-caking mechanism, in the process that the drying drums conduct rotary hot air drying on materials, free falling of the materials after rotation is enhanced under the action of arranged stroking strips and balance weight balls, and the phenomena that a large number of materials are attached to the inner walls of the drying drums, consequently the drying effect is uneven, and the materials are attached to the inner walls of the drying drums to be hardened due to the wet effect of the materials are avoided; through arrangement of an enhanced flow structure and a connecting plate, the effect that when the drying drums rotate, a push rod is utilized to drive the whole enhanced flow structure to irregularly stretch out and draw back under the weightlessness effect is achieved, thus downward flowing of the materials is accelerated, and the materials are effectively dried.

Description

technical field [0001] The invention relates to the technical field of drying, more precisely, it relates to a hot air circulation high temperature heat pump double drum dryer. Background technique [0002] When using the hot air circulation high-temperature heat pump double-drum dryer to dry relatively wet materials, due to the material that is first put into the drying equipment and is in contact with it, due to its own viscosity and the pressure of subsequent materials , during the drying process, it is not easy to fall down with the rotation, and when the traditional drum drying equipment is rotating, the material is concentrated and rotates synchronously with it, resulting in the overall material falling during the drying process. There are uneven phenomena, and it is easy to have hard adhesion on the inner wall of the drying cylinder. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a d...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a double-drum dryer with hot air circulation and high-temperature heat pump, so as to solve the problem of using the double-drum dryer with hot air circulation and high-temperature heat pump in the prior art to dry relatively wet materials. When drying, due to the material first put into the drying equipment and in contact with it, due to its own viscosity and the pressure of the subsequent material, it is not easy to fall down with the rotation during the drying process, and When the traditional drum drying equipment is rotating, the material is concentrated and rotates synchronously with it, resulting in uneven drying of the material as a whole, and at the same time prone to defects of rigid adhesion on the inner wall of the drying drum

Images