A three-dimensional fluidizer

Abstract

The invention provides a three-dimensional fluidization device comprising a cylindrical sleeve, large taper sleeves, small taper sleeves, a gas connecting rod, a thickened nut, a bulkhead nut, floating plugging blocks, spring sheets and an intake pipe. The cylindrical sleeve, the large taper sleeves and the small taper sleeves are connected via the gas connecting rod, the bulkhead nut and the thickened nut to form a spherical body; the intake pipe penetrates the thickened nut and is locked to the thickened nut via a fastening nut; the joints between the large taper sleeves and the cylindrical sleeve and between the large taper sleeves and the small taper sleeves are provided with blowing gaps; the blowing gaps are plugged by the floating plugging blocks via spring sheets installed thereon and fixed on a fluidization device wall at the other ends. During work, inert gas is jet out at different angles from the blowing gaps between the large taper sleeves and the small taper sleeves and between the large taper sleeves and the cylindrical sleeve, so that a three-dimensional fluidization effect is achieved.

Description

technical field [0001] The invention relates to a large storage device, in particular to a three-dimensional fluidizer. Background technique [0002] In order to prevent the materials stored in large storage devices such as coal powder or rice, wheat, etc. 2 or Co. 2 etc.) to drive off oxygen, slow down oxidation and eliminate conditions for combustion (explosion). However, for a large storage device, this method cannot evenly distribute the inert gas throughout the device, and cannot solve the problems of agglomeration of stored materials, local temperature rise, etc., which affects the performance of the device . Such as a large coal storage device, because the inert gas is introduced, there is usually no major problem. However, when the device needs to be inspected and the inspection door is opened, the outside air will enter the device, because the coal storage device contains a large amount of combustible gas, and when the stored material has a high local temperatur...

AI Technical Summary

Problems solved by technology

Therefore, the problems of agglomeration and local temperature rise of stored materials in large storage devices and the accumulation of oxygen originally entrained in materials have not yet been solved.

Moreover, the soft material of the current disc fluidizer is usually rubber, which is easy to age in a storage device with a certain temperature, especially when it is used to store food, this material is not good for food hygiene

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