A penetrating countercurrent fluidized drying tower

Abstract

The invention discloses a penetrating countercurrent type fluidized drying tower. The top of the drying tower is provided with a hydraulic expansion device connected to a transmission shaft. The transmission shaft runs through the tower body and can be driven up and down by the hydraulic expansion device. Vibration; there are multiple layered repeating structures composed of sieve hole cone cover and sieve hole cone disc in the drying tower body, and there is a certain gap between the cone disc and cone cover, and they are all fixed on the tower wall through elastic connection; The cone cover is connected with the feeding pipe and the shaft sleeve respectively, and there are a plurality of tapered plugs on the transmission shaft. The invention creatively realizes the penetration, countercurrent, boiling and fluidized drying of materials by using natural wind by setting the sieve hole cone cover, sieve hole cone disc, drop pipe, telescopic vibration transmission shaft and conical plug, completely Beyond the classic hot air drying mode, it is more energy-efficient, has higher drying quality, lower fan power consumption, and has a broader application prospect.

Description

Technical field [0001] The invention relates to a drying tower, in particular to a penetrating countercurrent fluidized drying tower. Background technique [0002] The drying tower is the core component of the tower dryer. The quality of the drying equipment depends to a large extent on the internal structure of the drying tower. The existing drying equipment needs to continuously consume heat during the drying process and has low efficiency and relatively high energy consumption. Big. [0003] If a drying tower can be designed to achieve penetrating countercurrent fluidized drying of materials under the premise of low heat consumption or even zero heat consumption, it will be of special significance for improving drying efficiency and achieving energy saving and emission reduction. Summary of the invention [0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a drying tower with a simple and practical stru...

AI Technical Summary

Problems solved by technology

[0002] The drying tower is the core component of the tower dryer. The quality of the drying equipment depends to a large extent on the internal structure of the drying tower. The existing drying equipment needs to consume heat continuously during the drying process, and the efficiency is not high, and the energy consumption is relatively high. Big

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