Solid-liquid two-phase fluid screw conveying system and method

Abstract

The invention discloses a solid-liquid two-phase fluid screw conveying system. The solid-liquid two-phase fluid screw conveying system comprises a four-way plate; a port is formed in one side of the four-way plate; a rotary core is arranged inside the four-way plate; a four-way pipe is fixedly connected to the outer surface of the rotary core; a two-screw conveying rack is arranged on one side ofthe four-way pipe and internally provided with a supporting rod; a protection box is arranged on the outer surface of the two-screw conveying rack; a transfer case is fixedly connected to one side ofthe protection box; a transfer opening is formed inside the transfer case; a fence frame is arranged at the bottom of the transfer opening; a liquid distribution barrel is arranged at the bottom of the fence frame; a liquid port is formed in one side of the liquid distribution barrel; and a storage box is arranged on one side of the liquid port. The solid-liquid two-phase fluid screw conveying system and a solid-liquid two-phase fluid screw conveying method have the advantages of high transportation efficiency, high operation stability effect, good heat dissipation capacity, long service life,high transportation capacity and great carrying effect.

Description

technical field [0001] The invention relates to the technical field of screw conveying devices, in particular to a solid-liquid two-phase fluid screw conveying system and a conveying method. Background technique [0002] The flow of a mixture of solid and liquid (often called solid-liquid two-phase fluid) is called solid-liquid two-phase flow, such as dredging engineering pipeline hydraulic transportation, ore slurry transportation, brine transportation is this kind of two-phase flow, in which the liquid medium is mainly water , the solid medium has discrete particle groups such as mud, gravel, and salt particles. [0003] The screw conveyor is a kind of machine that uses the motor to drive the screw to rotate and push the material to achieve the purpose of conveying. It can be conveyed horizontally, inclined or vertically. It has a simple structure, small cross-sectional area, good sealing, convenient operation, easy maintenance, and convenient Closed transportation and ot...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a solid-liquid two-phase fluid conveying system and conveying method, which have high conveying efficiency, strong working stability, good heat dissipation, long service life, large conveying capacity and strong carrying effect, etc. Advantages, solving the problems mentioned in the background art

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