Rotating drum device for horizontal spiral filter centrifuge

Abstract

The invention relates to a rotating drum device for a horizontal spiral filter centrifuge. The rotating drum device comprises a machine shell, wherein an outer rotating drum is arranged in the machineshell, a concentrating rotating drum and a filtering rotating drum which are connected with each other are arranged in the outer rotating drum, one end of a shaft sleeve is connected with the concentrating rotating drum, the other end of the shaft sleeve is connected with a driving wheel, the driving wheel is connected with a hydraulic differential, and the hydraulic differential is connected with a mandrel. The device has the advantages that the device combines the settling centrifuge rotating drum characteristics with the filter centrifuge rotating drum characteristics, and in the separation process, a solid-liquid mixed solution needing to be separated is subjected to concentration thickening through a settling zone and then is dehydrated and spin-dried through a filtering zone, so that the purpose of reducing the water content of a solid material is achieved, the separation effect is good, a suspension liquid can be continuously fed, concentrated, washed, dehydrated and dischargedduring full-speed operation, and the device is widely applied to industries such as chemical industry, food, salt, mining, and pharmacy.

Description

technical field [0001] The invention relates to the technical field of centrifugal equipment, in particular to a drum device for a horizontal spiral filter centrifuge. Background technique [0002] A centrifuge is a machine that uses centrifugal force to separate components in a mixture of liquid and solid particles or liquid and liquid. The centrifuge is mainly used to separate the solid particles in the suspension from the liquid, or to separate two liquids with different densities and immiscible liquids in the emulsion. The centrifuge can also be used to remove the liquid in the wet solid, using different Due to the different sedimentation speeds of solid particles in liquids with different densities or particle sizes, some decanter centrifuges can also classify solid particles according to density or particle size, but the existing horizontal decanter centrifuges cannot well achieve the functions of sedimentation and filtration. As a result, the moisture content of the ...

AI Technical Summary

Problems solved by technology

The centrifuge is mainly used to separate the solid particles in the suspension from the liquid, or to separate two liquids with different densities and immiscible liquids in the emulsion. The centrifuge can also be used to remove the liquid in the wet solid, using different Due to the different sedimentation speeds of solid particles in liquids with different densities or particle sizes, some decanter centrifuges can also classify solid particles according to density or particle size, but the existing horizontal decanter centrifuges cannot well achieve the functions of sedimentation and filtration. Effect, the moisture content of the solid material is high, and the purpose of thickening and removing fine particles cannot be achieved

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