Solid material drying system

Abstract

The invention discloses a solid material drying system which comprises a drying tower and a closed ring-shaped conveying belt located at the bottom of the drying tower. Solid materials enter the drying tower through the conveying belt, and in addition, first airflow passes through the conveying belt from the bottom end of the drying tower so as to move towards the top end of the drying tower. Multiple openings are formed in the side wall of the drying tower, and second airflow moves towards the outer portion of the drying tower from the interior of the drying tower. A partition plate capable of sealing the openings is arranged at the position, close to the openings, of the upper portion of the interior of the drying tower. The partition plate is hinged to the side wall of the drying tower.The solid material drying system is suitable for drying solid materials, especially particulate or bar-shaped fertilizer, the solid material drying system can be suitable for drying various types ofsolid materials efficiently and universally, and solid materials with different sizes, water content, numbers and drying degree demands are dried.

Description

technical field [0001] The invention relates to the technical field of material drying, in particular to a solid material drying system. Background technique [0002] Solid materials, such as granules or bar-shaped fertilizers, have a large moisture content during the preparation process. In order to make the materials easy to store, transport and use, or to meet the needs of further processing, the excess water needs to be removed. The existing material drying system generally achieves the purpose of drying through the falling of the material, the upward movement of the airflow, and the relative movement of the two, but through the falling of the material gravity, the material needs to be put in at one time or intermittently, and too much at one time will easily cause uneven drying. , Repeated intermittent input is likely to cause subsequent material accumulation, which is not conducive to continuous production operations, and the existing drying equipment is prone to unsat...

AI Technical Summary

Problems solved by technology

The existing material drying system generally achieves the purpose of drying through the falling of the material, the upward movement of the airflow, and the relative movement of the two, but through the falling of the material gravity, the material needs to be put in at one time or intermittently, and too much at one time will easily cause uneven drying. , Repeated intermittent input is likely to cause subsequent material accumulation, which is not conducive to continuous production operations, and the existing drying equipment is likely to cause unsatisfactory drying effects due to different requirements for size, moisture content, quantity, and drying degree

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