SU1381233A1 - Water-purifying arrangement for water intake - Google Patents

Abstract

The invention relates to hydraulic engineering. The purpose of the invention is to increase the reliability of work. On the perforated shell 1 and the drive wheels 9, a filtering not lot 2, made of brushes 3 and flexible tg 6, is installed. The water passing through the web 2 enters the shell 1 and then goes through the suction pipe 18 to the consumer. When clogged

Description

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Cloth 2 is driven into rotation by the shaft 8, the drive wheels 9 and the cleaning cleaning brush 12 and supply water to the pipe 14 with the nozzles 15. The fiber brushes 12

enter the fibers of the brushes 3 and together with the streams of water coming out of the nozzles 15, clean the brushes 3. 1 Cp f-ly, And silt.

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The invention relates to hydraulic engineering, in particular, to devices for trapping litter and other inclusions contained in water at water intakes of various water intake structures.

The invention is designed to increase reliability.

FIG. 1 shows a schematic view of a water receiver, side view; in fig. 2 - section A-A, 1; FIG. 3 is a view B of FIG. 1; in fig. 4 — node 1 i.a of FIG. one.

The device consists of a cylindrical perforated shell 1 (Fig. 1), on which an infinite filtering body is installed. A cloth 2, made of adjacent cylindrical brushes 3 adjacent to each other with cylindrical flanges D installed on their ends D-5 through which closed flexible mounts 6 are passed. In the upper part of the infinite filtering web 2, a drive shaft 8 is mounted on racks 7 (FIG. 2) with driving wheels 9. On the bracket 10, a drive shaft 11c is mounted with a cleaning brush 12, garbage disposal tray 13 and washing p, rice-aid, made in the form of pipeline 14, on which nozzles 15 are installed. The position of the cleaning cleaning brush 12 relative to the endless filtering web 2 is adjusted by the pressure mechanism 1 b. The perforated cylindrical shell 1 is provided at the ends with protective covers 17, is suspended from the suction pipe 18 of the pumping unit, and has semi-indinmental guides 19 on its lower surface,

The device works as follows.

The original water due to the discharge, which is created in the suction pipe 18 of the pump unit (Fig. 1),

passes through an infinite filtering web 2 with cylindrical brushes 3, is cleaned of debris and other suspended particles and enters the cylindrical perforated shell 1, from where it arrives to the consumer.

Due to the fact that the device is provided with a cylindrical perforated shell 1, and the brushes 3 are equipped with cylindrical flanges 4 installed at their ends, the bristles of the brushes 3 are deformed around the perforated shell 1 and a filtering layer with variable, decreasing porosity is formed, which ensures reliable and stable operation of the filtering layer of cylindrical brushes 3 with its partial contamination.

If the infinite filtering web 2 is significantly clogged, the shaft 8 (FIG. 2) and the driving wheels 9 are driven into the displacement, simultaneously pg) and the rotational shaft 11 of the cleaning brush 12 (FIG. 3) rotates through rotation 1–1 water is supplied to the nozzles 15. The cylindrical brushes 3 (Fig. 4), interconnected through the diametrical openings 5 closed by flexible rods 6, will successively pass through the cleaning brush 12, where the retained soils on the cylindrical brushes 3 are removed from the scrubbing brush surface 12 (Fig. 1) and are washed off with water from the nozzles 15 to the garbage disposal tray 13. When the endless filtering web 2 interacts with the cleaning brush 12 mounted rotatably, deep volumetric cleaning of the cithral brushes 3 takes place, which allows cleaning the endless filter cloth 2 from contamination to the full depth. In the waste chute 13, 2 contaminants cleaned from an endless filtering sheet

retracted from the receiver.

water intake zones

1. A water treatment device of a water receiver, comprising a housing with an upper part mounted on the driving wheels, an endless filtering web made of adjacent parallel cylindrical brushes interconnected by closed flexible rods, a flushing device and a garbage disposal tray located in the upper part of the web, characterized in that, in order to increase

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It is equipped with installed horizontally cylindrical perforated sheath, which has semi-cylindrical guides on the bottom surface, on which the lower part of the blade is installed, and brushes are equipped with cylindrical flanges mounted on their ends with diametrical holes through which closed flexible rods are passed.

2. The device according to Claim 1, about tl and. Such that it is equipped with a de-scrubbing brush installed rotatably in the upper part of the web and interacting with its brushes.

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Claims (2)

Claim 1. The water treatment device of the water intake, comprising a housing with an upper part mounted on the driving wheels of an endless filtering cloth made of parallel cylindrical brushes adjacent to each other, interconnected by closed flexible rods, a washing device and a waste tray located in the upper part of the canvas, characterized in that, in order to increase the reliability of operation, it is equipped with a horizontally mounted perforated cylindrical shell having on the lower surface of the floor ilindricheskie guides on which is installed the lower portion of the web, and provided with brushes mounted on their ends with cylindrical flanges diametrical openings through which pass the closed flexible traction. 2. The device according to p. A-A t ”O o ⁶ o o“ “<1 o O $ o”. OOs? th ' ^V // 7 /////////// // Λ ////// Δ Υ //// 7 // Δ__ OOO- 0-0 o _p r \? <- O.Oo 0> about ₀ ° ₀ 0 O0oa0 oj 'O' oo _o ° of Ob qQO about 7 ° About /// ///// A 777/77777 /////// 777/77 // 77 /) 7777 /// 7/1 Y // 7 /// a ° ^ <? OoQ ° OC> О _Л Сг} О I о ^о О G> ο ° οϊο 7777G77 777/7777 /// 7 // / 77777-777-77Γ7777 / 77777 / Γ /// /// /// /// FIG. 2 Fig. B