Sand sieving equipment for buildings and working method thereof

Abstract

The invention relates to the technical field of building instruments and particularly relates to sand sieving equipment for buildings and a working method thereof. The sand sieving equipment comprisesa hopper, a filter sieve, a support rod, a rotating shaft, a bearing pedestal, a baffle, a main body, a moving wheel, a first transmission shaft, a mounting rack, a first transmission wheel, a conveyor belt, a second transmission wheel, a diesel engine, a cross rod, a transmission box and a second transmission shaft, wherein the hopper is supported in the middle part of the top of the main body,and the conveyor belt is arranged on the main body below the hopper; the second transmission shaft is mounted above one side of the conveyor belt through the mounting rack, and the first transmissionwheel is mounted at one end of the second transmission shaft; and the transmission box is arranged in the middle part of the second transmission shaft, and one end of the first transmission shaft is connected with the second transmission shaft through the transmission box. Through structural improvement, the sand sieving equipment has the advantages that the sand sieving efficiency is high, the labor intensity of workers is reduced, and a large quantity of fine sand can be supplied, so that the problems and defects of the existing devices are effectively solved.

Description

Technical field [0001] The invention relates to the technical field of construction equipment, in particular to a sand screening device for construction and a working method thereof. Background technique [0002] At present, in the construction industry, sand is one of the essential basic raw materials. However, the sand is mixed with a lot of impurities, and the thickness of the sand is different, mixed with stones and other impurities, the sand needs to be screened and filtered before use for use in construction. [0003] But the sand screening method used now is to tilt the vertical mesh screen to the ground, manually use a spade to shovel the sand up to the mesh screen, and filter out the stones and coarser sand through the mesh screen, such as in the supply When the fine sand is large, this method of screening sand will cause insufficient supply to a certain extent. In the case of long-term operation, it will cause the workers' arms to be sore and swollen, which affects the e...

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of construction sand screening equipment and its working method, to solve the current sand screening method proposed in the above-mentioned background technology, which is to tilt the vertical mesh screen to the ground, and manually use a shovel to remove the sand Shovel up and lift up to the mesh screen, and filter out stones and coarse sand through the mesh screen. For example, in the case of a large supply of fine sand, this sand screening method will cause insufficient supply to a certain extent and long-term operation. The problems and deficiencies that cause workers’ arm numbness and waist soreness, thus affecting the efficiency of sand screening

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