A drum sand screening machine for construction that can reduce energy consumption

Abstract

The invention discloses a construction drum sand screening machine capable of reducing energy consumption, which comprises a support plate, a discharge conveyor belt and a servo motor. The left and right ends of the support plate are bearing-connected with connecting shafts, and the outer ends of the connecting shafts are The first connecting gear is fixedly installed on the surface, and the first connecting gear is engaged with the discharge conveyor belt, the connecting shaft passes through the support plate, and the rear end of the connecting shaft is fixedly connected with the output end of the servo motor. The drum sand screening machine for construction that can reduce energy consumption, the drum sand screening machine can drive the overall operation through the servo motor, so that the discharge conveyor belt, the conveying device and the screening drum can be operated at the same time, and the overall operation time is increased. At the same time, when the work is stopped, the closing of the drum sand screening machine can be completed only by closing the servo motor, and the running direction between the discharge conveyor belt and the conveying device is the same, which is convenient for the work of feeding and discharging. .

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a construction drum sand screening machine capable of reducing energy consumption. Background technique [0002] Construction is mainly used for engineering construction of houses and structures. In the process of engineering construction, various equipment is needed, including construction drum sand screening machines. The drum sand screening machines can effectively remove sand from building materials. Stones are used for filtering and screening, so as to facilitate the extraction of sand, but the existing construction drum sand screening machines still have the following deficiencies: [0003] 1. In the process of screening and filtering sand and gravel, the current drum sand screening machine generally operates through two driving devices, one drives the screening cylinder to rotate, and the other drives the conveyor belt to transport and transfer the screened sand. A d...

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Problems solved by technology

[0006] The purpose of the present invention is to provide a kind of construction drum sand screening machine that can reduce energy consumption, to solve the drum sand screening machine on the market that the above-mentioned background technology proposes at present, when using, need to work and run with two driving devices , and at the same time, when carrying out the filling work of sand and gravel, it is necessary to pass through the problems of external machinery or conveying equipment

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