HIGH-SPEED TUBULAR FLOCCULANT Russian patent published in 2016 - IPC C02F1/52 C02F1/24 B01D21/08 

FIELD: technological processes.

SUBSTANCE: invention relates to sewage water treatment plants, namely to equipment used in drinking water processing with application of chemical reagents. High-speed tubular flocculant consists of three sections of pipes, each next of which has diameter larger than previous one, mounted in each other and form zigzag pipeline covered with ends plugs to allow water flow at zigzag pipeline, supply and discharge branches 8 arranged at angle of 90 degrees relative to water flow direction and having diameter equal to value of external diameter of first pipe section. At that, feed branch pipe is connected to first section 1 of pipe, which outer diameter has least value of all three sections of outer diameter, said first section of pipe is fixed at second section of pipe 3 with large values of external and internal diameters relative to first, wherein one end of second piece of pipe is plugged by sheet 5, having diameter equal to value of its inner diameter value and second end is plugged by sheet 4, having diameter equal to value of inner diameter value of second piece of pipe with hole in centre of plate, with diameter equal to value of external diameter value of first pipe section, plus 10 mm. Second section of pipe is fixed in third section 6 of pipe having highest of three sections outer diameter value, wherein both ends of third section of pipes are plugged with sheets 7, with diameter equal to value of inner diameter value of third section of pipe with hole in centre of plate with diameter equal to value of external diameter value of second pipe section, plus 10 mm, to sheet plugging third section of pipe, on opposite side from feed branch discharge outlet connects with one end.

EFFECT: optimised mixing water flow with working solution of reagent due to increased length of pipeline.

4 cl, 1 dwg