Manufacturing method of automatic efficient multi-level sand washing and screening equipment

Abstract

The invention discloses a manufacturing method of automatic efficient multi-level sand washing and screening equipment. The equipment comprises a cylinder, a material distributing base, an air cylinder and a sand sucking pump; a material distributing plate is arranged in the cylinder, multiple feeding openings are formed in the material distributing base, a connecting plate on the inner wall of the cylinder is connected with the air cylinder through a connecting rod, a first sand outlet cylinder, a second sand outlet cylinder, a third sand outlet cylinder and a fourth sand outlet cylinder are arranged at the bottom end of the cylinder from inside to outside, all the sand outlet cylinders are connected with a first mesh screen, a second mesh screen, a third mesh screen and a sliding plate fixed to the connecting plate through hinges respectively, and multiple vibrating plates are arranged on the connecting plate; a nozzle is arranged on a clean water pipe at the lower end of the material distributing base, a water inlet pipe of the sand sucking pump is arranged in a riverway sand layer with water, and a water outlet pipe is arranged on the upper portion of a feed hopper. The automatic efficient multi-level sand washing and screening equipment can screen and clean mixed gravels during sand mining in a multi-level mode, and the cleaning and screening efficiency is high.

Description

technical field [0001] The invention relates to the field of mechanical sand mining equipment, in particular to a manufacturing method of automatic high-efficiency multi-stage sand washing and screening equipment. Background technique [0002] Existing sand is generally mined from rivers or mines. The mined sand contains soil and is mixed with stones of uneven thickness. Nowadays, the cement prefabrication, plastering and inlaying of buildings use a large amount of sand, and at the same time, the sand There are strict requirements on cleanliness and particle size, so it needs to be cleaned and sieved again, which is labor-intensive and time-consuming. Some of them are directly applied to the shabby project in order to catch up with the construction period or save manpower and material resources. Contents of the invention [0003] The purpose of the present invention is to provide a high-efficiency automatic and high-efficiency multi-stage sand washing and screening equipme...

AI Technical Summary

Problems solved by technology

[0002] Existing sand is generally mined from rivers or mines. The mined sand contains soil and is mixed with stones of uneven thickness. Nowadays, the cement prefabrication, plastering and inlaying of buildings use a large amount of sand, and at the same time, the sand There are strict requirements on cleanliness and particle size, so it needs to be cleaned and sieved again, which is labor-intensive and time-consuming. Some are directly used in order to catch up with the construction period or save manpower and material resources.

Images