Sand washing robot for gravel mining

Abstract

The invention relates to a sand washing robot for gravel mining, which comprises a bottom box, a rubber plate, a sand washing device, contraction devices and a vibration device; the rubber plate is arranged in the bottom box; the four corners of the rubber plate are fixed to the front inner end face and the rear inner end face of the bottom box correspondingly; the sand washing device is installed in the middle of the upper end of the bottom box; and the contraction devices are symmetrically installed on the upper end face of the bottom box in the length direction of the bottom box, and the vibration device is installed at the bottom end in the bottom box. The sand washing robot for the gravel mining provided by the invention can solve the problems that when an existing sand washing machine washes sand, in order to improve the sand discharging speed of sand washing, the sand washing amount of each time can be increased, however, in the sand washing process, sand and stones are accumulated together, soil and dust on the surfaces of the sand and stones cannot be effectively cleaned away, meanwhile, the sand and stones at the bottom of the sand washing machine cannot be cleaned away, and consequently the sand and stones cannot be cleaned away completely; and during sand discharging, the sand and stones at the corners of the bottom of the sand washing machine cannot be taken out, and waste of the sand and stones is caused.

Description

technical field [0001] The invention relates to the technical field of sand and gravel, in particular to a sand washing robot for sand and gravel mining. Background technique [0002] When the sand raw material is mined, there will be impurities such as soil and other compounds. The unwashed sand will condense together during storage, which will affect the use of the sand. The sand washing machine can effectively clean the soil covering the surface of the sand, Impurities such as dust can also destroy the water vapor layer wrapped on the surface of the gravel, which is conducive to dehydration and achieves a high cleaning effect. [0003] At present, the existing sand washing machines usually have the following deficiencies when cleaning sand and gravel: 1. In order to increase the sand production speed of sand washing, the amount of sand washing will be increased each time, but during sand washing, the sand and gravel will accumulate in the At the same time, the dirt and d...

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Problems solved by technology

[0005] The present invention can solve the problem that when the existing sand washing machine is washing sand, in order to increase the sand output speed of sand washing, the amount of sand washing will be increased each time, but when washing sand, sand and gravel are piled up together, and the surface of the sand and gravel The dirt and dust cannot be effectively cleaned. At the same time, the sand and gravel at the bottom of the sand washing machine cannot be cleaned, resulting in incomplete cleaning of the sand and gravel. When sand is produced, the sand and gravel at the bottom corner of the sand washer cannot be taken out, resulting waste and other problems

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