Efficient dust removal and heat preservation type circulating stirring-cage-free grain drying machine

Abstract

The invention discloses an efficient dust removal and heat preservation type circulating stirring-cage-free grain drying machine, and relates to the technical field of stirring-cage-free grain drying machines. The problem of dust driving during drying is solved. The efficient dust removal and heat preservation type circulating stirring-cage-free grain drying machine specifically comprises a grain storage bin, a drying bin and four supporting columns, a discharging hopper is arranged at the tops of the four supporting columns, a second flow guide pipe is in threaded connection with the outer wall of one side of the discharging hopper, a mounting plate is arranged on the outer wall of the top of the discharging hopper, supports are arranged on the outer wall of the periphery of the mounting plate, a lifting machine is arranged on the outer walls of one sides of the four supporting columns, fixing frames are arranged on the outer walls of the two sides of the lifting machine, the outer walls of one sides of the fixing frames are connected with the periphery of the top of the grain storage bin through supports, a first flow guide pipe is arranged on the top of the grain storage bin, a stirring-free material mixing mechanism is arranged in the drying bin, and four heating rings are fixed to the two sides of the bottom of the drying bin through supporting plates respectively. The problem that grains are damaged and become brown rice is avoided, and the grain drying efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of a non-stirring cage grain dryer, in particular to a high-efficiency dust removal and heat preservation type circulation non-stirring cage grain dryer. Background technique [0002] When drying grain with a dryer in the grain production process, it needs to go through multiple cycles. However, the traditional dryer needs to be transported through two augers for each cycle. The grain is squeezed by the auger blades when it is conveyed by the auger, and it is easy to break the shell, forming brown rice, and it is squeezed multiple times in multiple cycles, and the grain is easily broken. At the same time, because the grain is squeezed against each other when it is conveyed inside the auger, the auger is also easy to wear, causing the grain to block and damage the motor of the auger, and the speed of the auger cannot be set too fast when conveying, and the drying time is relatively long, resulting in The pro...

AI Technical Summary

Problems solved by technology

[0004] Although the overall device can dry and dry the grain, when the grain is introduced into the drying bin through the feed pipe, the dust mixed with the grain will continue to accumulate in the drying bin, and then there will be a problem of blocking the grain bin, so , there is an urgent need for a high-efficiency dust-removing and heat-retaining circulating non-stirring cage grain dryer

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