Flour bin arch prevention and elimination all-in-one machine

Abstract

The invention provides a flour bin arch prevention and elimination all-in-one machine. The flour bin arch prevention and elimination all-in-one machine comprises a bin, wherein the bin is inversely conical, air passages are distributed on the wall surface of the bin from top to bottom, notches are formed in the surfaces of the air passages and are communicated with a cavity of the bin, elastic reticulate bodies are arranged at the notches, the diameters of pores of the elastic reticulate bodies are larger than air diameter and are less than the diameters of flour particles, air inlet valves are arranged on the tops of the air passages, air outlet control valves are arranged at the bottoms of the air passages, pressure sensors are arranged at the upper parts of the air passages, temperature and humidity sensors are arranged on the inner walls of the bin, the air inlet control valves are connected to external air sources, the air outlet control valves are communicated with atmosphere, and the air inlet control valves, the air outlet control valves, the pressure sensors and the temperature and humidity sensors are connected to a control system. The flour bin arch prevention and elimination all-in-one machine provided by the invention has the advantages that arches are difficult to form in the flour bin, the arch elimination is labor-saving, and the arch elimination effect is good.

Description

technical field [0001] The invention belongs to the supporting machinery for flour production and storage, in particular to an anti-arching and anti-arching integrated machine for flour powder silos. Background technique [0002] Flour milling workshops are now equipped with powder bins, which are used for flour storage during the milling process and for storage of finished flour products. The flour powder bin is very long, generally between 10 and 20 meters, and the flour powder is very fine. During actual use, arching often occurs in the powder bin, especially in summer. After arching occurs, the powder can only be poked manually, which is very laborious and the effect is poor. One of the main reasons for arching is that the humidity of powder materials increases during transportation and storage, which increases the cohesion between them. How to prevent and eliminate arching is a major problem that has plagued flour manufacturing enterprises for a long time. Contents ...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing flour milling technology that the powder silo is easy to arch, and the elimination of arching is laborious and the effect is poor, the present invention provides a flour powder bin that is not easy to arch, eliminates arching, saves labor, and has a good effect Anti-arch anti-arch all-in-one machine

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