Gravel screening machine on construction site

Abstract

The invention discloses a gravel screening machine on construction site. The gravel screening machine comprises a feeding port, baffles, a vibration motor, a water pipe, a first discharging port and asecond discharging port, wherein the feeding port is formed in the left end of a first sieve; the baffles are welded at the two ends of a second sieve; the vibration motor is arranged on the outer side of a connecting plate; the water pipe is arranged above a support rod; a base plate is arranged above the base through a spring; the first discharging port is formed at the right end of the first sieve; gears are arranged at the two ends of the first sieve; the second discharging port is formed on the front side of the second sieve. In the gravel screening machine on construction site, the water pipe is arranged above the first sieve and a water jetting port is formed on the water pipe, so that the function of humidifying the gravel in the first sieve can be achieved and the surrounding environment can be prevented from being polluted by the dust in the gravel, and meanwhile, the water jetting port is capable of washing the gravel on the first sieve and preventing the first sieve from being plugged by the gravel and is beneficial to the increasing of the screening efficiency of the screening machine.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a construction site sand screening machine. Background technique [0002] Sand and gravel screening machine is a machine that classifies sand and gravel according to particle size, and is widely used in the construction industry. [0003] However, the existing sand and gravel screening machines tend to generate relatively large smoke and dust during the screening process, which affects the surrounding environment of the sand and gravel screening machines, and the sand and gravel easily cause the blockage of the mesh of the sand and gravel screening machines. Contents of the invention [0004] The purpose of the present invention is to provide a construction site sand and gravel screening machine to solve the problem that the existing sand and gravel screening machine proposed in the above-mentioned background technology is prone to generate relatively large smoke and dust ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a construction site sand and gravel screening machine to solve the problem that the existing sand and gravel screening machine proposed in the above-mentioned background technology is prone to generate relatively large smoke and dust during the screening process, which affects the environment around the sand and gravel screening machine. environment, and sand and gravel are likely to cause blockage of the mesh of the sand and gravel screening machine

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