Extruding and pelletizing device of zinc sulfide

Abstract

The invention relates to the field of zinc sulfide and discloses an extruding and pelletizing device of zinc sulfide. The device can be used for compacting wet zinc sulfide powder, and then the compacted zinc sulfide powder can be guided out in a rotating manner, so that the problem of relatively low manual completion efficiency of the original pelletizing of zinc sulfide is effectively solved. The device structurally comprises a first mould at the outer part, wherein the first mould is in a cuboid shape with an opening upwards as a whole; a second mould is arranged inside the first mould; thesecond mould is in a cylindrical shape with an opening upwards as a whole and is formed by splicing eudipleural connecting parts; each of the connecting parts is in a semi-cylindrical shape; the outer surfaces of the bottoms of the connecting parts are in contact with the inner bottom surface of the first mould; first fixed blocks are arranged on the outer surfaces of the front end part and the rear end part of each of the connecting parts respectively; a lying T-shaped sliding block is fixedly arranged on the outer surface of each of the first fixed blocks; and sliding chutes matched with each of the T-shaped sliding block are embedded in the inner surfaces of the front side wall and the rear side wall of the first mould. The device is simple in operation and convenient in use and is suitable for various places.

Description

technical field [0001] The invention relates to the field of zinc sulfide, in particular to an extrusion granulation device for zinc sulfide. Background technique [0002] Zinc sulfide is white to off-white or light yellow powder. See the light becomes darker. It is stable in dry air, and gradually oxidizes to zinc sulfate when placed in humid air for a long time or when it contains moisture. Soluble in dilute inorganic acid, soluble in alkali, insoluble in water. Relative density 3.98 (α type), (d25) 4.102 (β type). irritating. At present, the application of zinc sulfide is more and more extensive, and one of the application fields is infrared imaging technology, which is a promising high-tech. Electromagnetic waves longer than 0.78 microns lie outside the red of the visible light spectrum and are called infrared radiation, also known as infrared radiation. It refers to electromagnetic waves with a wavelength of 0.78-1000 microns, of which the part with a wavelength o...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a zinc sulfide extrusion granulation device, which can compact the wet zinc sulfide powder, and then can be rotated and exported, effectively solving the manual completion efficiency of zinc sulfide granulation in the past. relatively low problem

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