Full-automatic sand washer and sand washing process thereof

Abstract

The invention discloses a full-automatic sand washer and a sand washing process thereof. The full-automatic sand washer comprises a first water tank, a high-frequency dewatering screen is arranged on the right side of the first water tank, the large particle output end on the right side of the high-frequency dewatering screen is connected with a finished product conveying belt, the other end of the finished product conveying belt is connected with a finished product collecting bin, and a second water tank is arranged at the bottom of the high-frequency dewatering screen; the second water tank is further connected with a swirler through a slurry pump, a sand outlet end on the swirler is connected with a high-frequency dewatering screen, a water outlet on the swirler is connected with a wastewater settling pond, the wastewater settling pond is provided with a water outlet and a slurry outlet, a flow from the water outlet flows back to the first water tank, the flow from the slurry outlet flows back into the second water tank, a conveying impeller for conveying a mixture of water and sand into the high-frequency dewatering screen is arranged in the first water tank, an inclined conveying pipeline is arranged on the side edge of the conveying impeller, a flow detector is arranged in the conveying pipeline, and a controller is arranged on the side edge of the first water tank. The sand washing effect is improved.

Description

technical field [0001] The invention relates to the technical field of sand washing, in particular to an automatic sand washing machine and a sand washing process thereof. Background technique [0002] The machine-made sand raw material will contain soil and other compound impurities when it is mined. If the sand washing step is not performed after the sand making process, the sand and gravel will condense together during storage, which will affect the use effect of the sand and gravel. Therefore, there is a sand washing machine. , The sand washing machine is a washing equipment for sand and gravel (artificial sand, natural sand). Sand washing machines are widely used in the washing of materials in sand and gravel fields, mines, building materials, transportation, chemicals, water conservancy and hydropower, concrete mixing stations and other industries. Among them, because it is generally machine-made sand (broken from stone), it is also called a stone washing machine. ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a fully automatic washing machine for the current market in view of the problem that the sand washing process is carried out synchronously, so it is easy to cause the small particles of sand washing to be unable to be effectively dehydrated, resulting in poor sand washing effect. The sand washing machine and its sand washing process have the advantage of being able to dehydrate the sand washing alone to ensure the sand washing effect

Images