Blowing and suction work device for rail suction-type sewer scavenger

Abstract

A blowing and suction work device for a rail suction-type sewer scavenger comprises a trolley frame, two air blowing boxes and an air suction box, wherein the front side and the rear side of the trolley frame are both provided with two work wheels; the two air blowing boxes are installed on the front side and the rear side of the sewer suction work trolley frame respectively; the air suction box is installed between the front air blowing box and the rear air blowing box.The front air blowing box is provided with a round front air inlet, the front air inlet is provided with a flange used for connecting the front air inlet with an air inlet pipeline of the blowing and suction work device, the rear side face of the rear air blowing box is provided with two round rear air inlets, a front air blowing nozzle assembly is arranged at the bottom of the front air blowing box, a rear air blowing nozzle assembly is arranged at the bottom of the rear air blowing box, an air suction opening is formed in the bottom of the air suction box, and a round air outlet is formed in the top of the air suction box; the front air blowing nozzle assembly and the rear air blowing nozzle assembly are distributed along the three faces of the bottom face edge of the air blowing box, air blowing airflow covers the transverse direction and the longitudinal direction of the cross section of a whole ballast bed, dust and cuttings of the whole cross section are blown into the air suction opening, accordingly the dust and the cuttings can be sucked in the scavenger more easily, and the sewer suction effect is improved.

Description

technical field [0001] The invention relates to the technical field of engineering equipment, in particular to a blowing and suction working device for a rail sewage suction vehicle. Background technique [0002] With the great development of high-speed railway in recent years, high-speed railway lines have encountered the problem of track bed pollution before and during operation. Before the opening, it is difficult to manually clean up construction dust, garbage and other pollutants; after the opening, natural disasters such as sandstorms will pollute the track bed; the line rails need to be regularly polished or milled for maintenance, and the grinding left on the surface of the track bed during equipment operation Chips also bring pollution, and it is difficult to manually clean up the wear chips that remain on the surface of the track bed. The pollution of the track bed causes great harm to the operation of high-speed railway trains. Take the Wuhan-Guangzhou Passenger ...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a blowing and suction working device for a rail sewage suction vehicle, which is used to blow up the dust and debris on the surface of the ballast bed and in the gaps of the ballast bed, and immediately suck it into the dust removal device of the sewage suction vehicle to solve the problem of ballast bed dust The pollution of iron filings ensures the safety of railway electrical equipment and traffic

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