Building construction material conveying device

Abstract

Disclosed is a building construction material conveying device comprising aconveyor, a discharging hopper and a dust filtering box, a feeding opening is formed in the side face of the discharging hopper, the conveyor penetrates into the discharging hopper from the feeding opening, a discharging opening is formed in the lower portion of the discharging hopper, the dust filtering box is arranged on the upper portion of the discharging hopper, a water storage cavity is formed in the dust filtering box. The water storage cavity is divided into a plurality of cavities by a plurality of partition plates arranged in the vertical direction, each partition plate is provided with at least one through hole, at least one inverted-U-shaped pipe is arranged in each cavity, one end of each inverted-U-shaped pipe is arranged in the corresponding cavity, the other end of each inverted-U-shaped pipe is communicated with the corresponding through hole, at least one air inlet pipe is arranged at the bottom of the dust filtering box. The air inlet pipe communicates with an air pump, and an air inlet of the air pump communicates with the hopper. According to the building construction material conveying device, the movement time of bubbles in water is prolonged, and dust adsorption is promoted.

Description

technical field [0001] The invention relates to the technical field of material transportation, in particular to a construction material transportation device. Background technique [0002] A large amount of dust will be generated during the unloading process of construction material transportation, such as cement unloading to mixing equipment, and a large amount of dust entering the air will cause environmental pollution. The material transportation device in the prior art is usually equipped with a device for absorbing dust at the discharge end. For example, the air containing dust is collected into the water storage tank through an air pump, and the air forms bubbles and floats upward in the water storage tank, thereby absorbing the dust in the air. However, due to the continuous buoyancy of the air bubbles in the water storage tank, the air bubbles are continuously accelerating, and the speed of the air bubbles is fast, so that the contact time between the air bubbles an...

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