Environmental-friendly dust suppression dump vehicle

Abstract

The invention discloses an environmental-friendly dust suppression dump vehicle. A frame is provided with a material conveying device, a discharge funnel and a chute; and the discharge opening of the chute is provided with an atomizing water spraying nozzle, and the chute is arranged on a girder which has an upwardly protruded frame structure and spans the chute from the upper part. The environmental-friendly dust suppression dump vehicle has a simple dust suppression structure relative to that of a vacuum dust collection device, has good pertinent inhibition effect on dusts of the dispersed material, solves the problem of dust pollution when the material is discharged in an open space by air extracting and dedusting, and avoids power waste caused when part of the ground dusts and excess gas are taken away by vacuum power; the lower section of the discharging chute can descend near a running track, so that the height of the dump vehicle is reduced, the increase of the amount of the dusts is avoided because of large gap of the chute height, the environmental-friendly dust suppression dump vehicle contributes to improving the dust suppression effect, and meanwhile, reduces the center of gravity of the chute, improves the stability of the whole dump vehicle and saves the installing and using cost.

Description

technical field [0001] The invention relates to an environmental protection device for suppressing environmental dust, in particular to a dump truck with dust suppression function. Background technique [0002] In the transportation and transfer of bulk materials in iron and steel metallurgy, coal power, cement and other industries, in the case of a large material level difference, unloading trucks are generally used for unloading operations. The unloading trolley includes material conveying devices, unloading Funnel and chute, the material conveying device discharge transfer point is located in the discharge funnel, the material is discharged from the funnel into the chute, and then unloaded from the chute to the designated place. When the material falls from the material conveying device to the discharge funnel and the chute, a large amount of dust will be generated at the top of the discharge funnel, the mouth of the discharge chute and the place where the material falls....

AI Technical Summary

Problems solved by technology

The above three dust removal devices have a common limitation, that is, they must be used in a relatively closed environment that can cause negative pressure. The vacuum power will take away part of the ground dust and excess gas, resulting in waste of power, and the dust removal effect is not good. Not obvious; but for the unloading environment with a relatively open space, the method of ventilation and dust removal has little effect on suppressing the dust at the unloading port, and more power energy is wasted

[0004] Therefore, there is a need for a dust-suppressing and environmentally friendly unloading trolley, which has a simple dust-suppressing structure, can suppress the dust of dispersed materials in a targeted manner, and can produce a better suppression effect, so as to avoid taking away part of the ground dust and excess dust due to vacuum power. waste of power due to gas

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