SU1369757A1 - Precoat cartridge filter - Google Patents

Abstract

The invention relates to the field of filtration, namely to the structures of alluvial sorption filters intended for the deep salinization and fine purification of water from corrosion products. The purpose of the invention is to increase the efficiency of cleaning fluid and increase filter performance. The filter contains a vertical body 1 with a bracket 2, a horizontal tube plate 4, dividing the filter body into chambers 5 of the initial suspension and filgrate, 6, cylindrical filter cartridges 7 fixed in a tube plate, and hollow cones 8 housed in cy1P1 endric cartridges; cartridges 9, made in the form of cones, fixed by bases in the tube plate between cylindrical cartridges, and hollow cones are located inside the cylindrical cartridges by tapering towards the tube plate. 1 il. ((L

Description

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The invention of d) thiosites for panin), namely, the design of naphm sorption filters, designed for deep desalination and ToitKOH water purification from corrosion products,

The purpose of the invention is to increase the cleaning efficiency of the fluid and increase the filter capacity. The drawing shows a filter, a general view.

The filter contains a vertical housing 1, a lid 2, a bottom 3, a grizontal tube plate A, dividing the housing 1 into chambers of the initial suspension 5 and filtrate 6, cylindrical filter cartridges 7j located inside the cartridges 7 hollow cones 8 with narrowing inside the tube plate 4 in the direction of the tube plate 4, filter cartridges 9, made in the form of cones fixed by bases in the tube plate 4 between the cylindrical cartridges 7, as well as the nozzle 10 for supplying the initial suspension, t, e, of the liquid being cleaned or alluvial pulp, and to 11 to drain the filtrate and supply wash water. The pipe 10 also serves to discharge the sediment. In addition, the filter is equipped with a pipe for air outlet (not shown),

1 iltruyu11111e cartridges 7 and 9 are evenly placed along the area of the tube plate 4 at a minimum of 1p. As far as possible distance from each other. The new cones 8 are mounted coaxially to cylindrical cartridges 7 and are made close

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The sides are uniform along the length of the cartridge.

The subsequent filtration of the source water proceeds; 7 and is similar to an alluvium operation. When passing through a washed layer of, for example, powdered ion exchanger, the source water is freed from suspended, colloidal and dissolved impurities.

Removal of sediment from the filtering 1-cx cartridges is dried. It is supplied by washing water through the pipe 11 into the filtrate chamber 6, then through the filter cartridges 7 and 9 into the chamber 5 of the initial suspension with the pipe through the pipe 10, And due to the nocTOHtiCTBa speed of the washing water along its outer and inner sides ensure a uniform flow of this water into the openings of the cartridge, thus achieving complete removal of sediment,

In the process of filling the water filter and its subsequent operation, the air in the hollow cones 8 is not displaced and, to the pressure oscillation damper, ensures a uniform filtration rate.

Compared with the known filter, equipped with cylindrical cartridges between which hollow truncated cones are installed, the proposed filter has a significantly improved performance due to a more rational process of the tube plate area for. placing a cartridge; their cartridges and uv (; i; the duration of the filter operation periods between alluvium

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the last in height and diameter of the base 40 - The latter provides a reduction in visibility.

Hollow cones 8 and cartridges 9 are close in height and diameter to the bases; they can also be made in the form of truncated cones.

The filter works as follows

Namt 1waem pulp, for example, powdered ion exchanger enters through chamber 10 into the chamber 5 of the initial suspension of the filter housing 1. Filtration on the outer surface of flux cartridges 7 and 9 forms a layer of powdered ion exchanger. The water enters the powder from the powder through the cartridges 7 and 9 into the filtrate tsamera 6 and is discharged from the filter through the pipe 11, and because of the speed of the medium along the cartridge from the outside and inside

This (1) Iltra is an expensive alluvial material. For account of the uniformity of our site and the complete removal of sediment in the proposed filter, in .g turn, the efficiency of purification of the liquid and its use, for example, in thermal and atomic electrons, significantly increase (5 stations to reduce the formation of deposits in boilers and turbines). , Reactor reactors and steam generators, which increases their reliability and efficiency in operation.

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Claims (1)

Invention Formula The alluvium cartridge fitting, containing a vertical korggus with a horizontal pipe} 1 s / y, the latter provides lower This (1) Iltra is an expensive alluvial material. Due to the uniformity of ours and the complete removal of sediment in the proposed filter, in turn, the efficiency of cleaning the liquid and its use, for example, on thermal and atomic electrons, significantly increases (5 stations allow to reduce the formation of deposits in boilers, turbines, ler reactors and steam generators, which increases their reliability and efficiency in operation. 55 Invention Formula Alluvium cartridge fittings containing vertical Korggus s, horizontal pipes} 1 / u, fold. 3 1369757 dividing the body into the chambers of the original capacity, the filter of the filter and the filtrate attached to the cartridges made in the viv tubular plate cylindrical filter de cones fixed with bases hollow cones and hollow cones, jointly in a tube plate between cylindrical chambers with the original suspension cartridges, and the horizontal cones, characterized in that they are placed inside cylindrical patches, in order to increase efficiency with a narrowing towards blackboard.