RU2019144551A - GAS DUST CLEANING SYSTEM - Google Patents

Claims (1)

Gas and dust cleaning system, containing a body and nozzles, the body is located horizontally and has a cylindrical shape with a contact zone, length

, in the central part, to the left of which, in series along the axis of the body, at least two nozzles are located, and in the right part of the body, after the contact zone, the length

, there is a drop catcher with a drain in the lower part of the body, and each nozzle is supplied with water pipes with shut-off and control valves connecting the pipes with a collector located in the pipeline supplying water, and the collector is equipped with a pressure gauge to control the water pressure, the nozzles are made in the form of centrifugal nozzles, each of which consists of a body with an inlet, a cover, a sealing gasket between the body and the cover, a spring located between the cover and a swirler made in the form of a cylindrical cup turned upside down, installed relative to the body with an annular gap, and the swirler is made, at least two rows of throttling holes, characterized in that each row has at least two tangential throttling holes evenly spaced along the annular wall of the swirler, and a nozzle insert with a calibrated conical is installed in the lower part of the body in the form of a conical washer a hole coaxial with the cylindrical surface of the swirler, and the taper, inverse taper of the conical washer of the liner, while the nozzle insert of the nozzle is made of hard materials: tungsten carbide, ruby, sapphire.