Roller sand screening machine capable of reducing reduce energy loss for building

Abstract

The invention discloses a roller sand screening machine capable of reducing energy loss for a building. The roller sand screening machine comprises a supporting plate, a discharging conveying belt anda servo motor; connecting shafts are connected to the left end and the right end of the supporting plate through bearings correspondingly, first connecting gears are fixedly mounted on the outer surfaces of the connecting shafts, and the first connecting gears are in engaged connection with the discharging conveying belt; and the connecting shafts penetrate through the supporting plate, and the rear ends of the connecting shafts are fixedly connected with the output end of the servo motor. According to the roller sand screening machine capable of reducing the energy loss for the building, thewhole roller sand screening machine can be driven by the servo motor to work and operate, so that the discharging conveying belt, a conveying device and a screening barrel conveniently operate and work at the same time, and the linkage of the whole operation is improved; and meanwhile when the operation is stopped, the roller sand screening machine can be shut down only through shutting down theservo motor, the operation directions of the discharging conveying belt and the conveying device are the same, and feeding and discharging work is convenient.

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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