2results about How to "Increase spray pressure" patented technology

The invention belongs to the technical field of dust falling devices, and discloses a dust falling device for wind power concrete electric pole machining, which comprises a supporting main rod and a water delivery port, a plurality of connecting brackets are arranged at the top of the supporting main rod in an annular array, and dust falling assemblies are mounted on the connecting brackets. According to the scheme, airflow blows the blades to deflect, the bottom of the supporting main shaft deflects towards the upwind direction, at the moment, for the dust falling assembly on the windward side, the bottom of the supporting main shaft pushes the valve element rod to move through the double-ball-head rod, and therefore the overlapping area of the through opening and the valve element opening is increased; therefore, the water spraying pressure of the dust falling assembly is increased to overcome the influence caused by airflow; and for the dust falling assembly on the upwind side, the water spraying pressure of the dust falling assembly is reduced, so that the problem that the moisture content of local raw materials is too high due to the fact that downwind airflow is excessively concentrated due to wind power boosting is solved.

This utility model discloses a drive and feeding structure for use inside a spraying equipment, comprising: a drive system: a servo motor output end equipped with a pinion gear meshing with a planetary gear assembly; the planetary gear assembly includes two planetary gears mounted on a planetary carrier via pins, a gear ring meshing with the planetary gears, and a square keyway in the inner hole of the planetary carrier; a transmission system: one end of a transmission shaft is press-fitted to the keyway of the planetary carrier via a milled flat end, and the other end is equipped with a cam; a ball bearing is press-fitted onto the cam and mates with the inner hole of a connecting rod; the connecting rod has a ball-pin structure, and its U-shaped open end is connected to a plunger via a fixing pin and a retaining ring; and a pump system. This utility model adopts a planetary gear transmission structure combining a planetary carrier, double planetary gears, and an internal gear ring to achieve high torque output, smoother movement, and reduced pressure fluctuations.