RU1231U1 - Device for collecting and draining water - Google Patents

Abstract

1. A device for collecting and discharging water, comprising a system of perforated pipes connected to a collecting manifold, and a water drain pipe, characterized in that the perforated pipes are arranged vertically and are provided with nozzles arranged to move along the pipe at the upper ends, the upper ends of the perforated pipes located above the collector and open, and the collector at the joints with perforated pipes is equipped with nozzles. 2. The device according to claim 1, characterized in that the prefabricated collector is made in the form of two semi-ring pipelines connected by a water drain pipe.

Description

The device for collecting and draining water.

The invention relates to the field of water treatment and can be used in various water treatment plants for collecting and discharging purified, clarified, filtered and other water.

A device for collecting and draining clarified water, used in a filter with a radial filterode, made in the form of vertical partitions of a porous material or slotted mesh. (See Designer Handbook. Sewerage of populated areas and industrial enterprises. M., Stroyizdat, 1981, p. 281).

Wastewater is supplied through a porous septum to the filtration zone, filtered wastewater is collected in a central porous pipe and discharged through a pipeline from the filter.

The disadvantages of such a device for collecting and discharging water are the inability to control the uniformity of collection of purified water throughout the catchment area and adjust the uniformity of collection.

The closest in technical essence to the proposed one is a device for collecting and discharging water in a two-layer filter. (See Designer Handbook. Sewerage of populated areas and industrial enterprises. M., Stroyizdat, 1981, p.277-278).

The device consists of a system of perforated pipes, which can be movable or stationary, laid horizontally and connected to a drainage collector with a water drainage pipe.

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The disadvantage of this device is the inability to control and adjust the uniformity of collection of purified water.

The technological result obtained from the use of the proposed device is to increase the reliability of the device due to the ability to visually control the uniformity of water collection over the entire filtration catchment area, to regulate the uniformity of water collection and cleaning of perforated pipes in case of their clogging.

In FIG. 1 shows the proposed device, a vertical section, in FIG. 2 - the same, top view.

The device for collecting and discharging water consists of a system of vertical perforated pipes 1 with holes evenly spaced along the height, connected to the collecting manifold 2, and equipped with nozzles 3 at the upper ends that can be moved along the pipe, the upper ends of the perforated pipes 1 are located higher than the collector 2 and open, and the collector 2 at the joints with perforated pipes 1 is equipped with nozzles 4. The collector 2 can be made in the form of two semi-ring pipelines with a water drainage pipe 5.

The device operates as follows. Purified or

filtered water through the holes enters the perforated pipes 1, through which it rises and through the free upper end of the pipe with a movable nozzle 3 is poured into the collector 2 inside the pipe 4. In this case, the water level in the collector is always lower than the level of water poured from perfrriro%.

 pipes.

The presence of nozzles 4 on the collector 2 makes it possible to visually control the uniformity of the collection of oxen by each perforated pipe 1, and to clean it in case of clogging of the holes.

The presence of movable nozzles 3 at the upper ends of perforated pipe 2, made, as a rule, of polyethylene pipes, makes it possible to set all overflow edges of perforated pipes 1 strictly in level and to ensure uniform collection of water from the entire filtering filter surface.

To move the nozzle along the perforated pipe, a rubber ring-gasket can be installed on the pipe.

Thus, the proposed device allows for uniform collection of water from the entire surface of the water treatment apparatus.

Authors: .. A. A. Bondarev

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M.M. Zemlyak E.V. Sokolova

Claims (2)

1. A device for collecting and discharging water, comprising a system of perforated pipes connected to a collecting manifold, and a water drain pipe, characterized in that the perforated pipes are arranged vertically and are provided with nozzles arranged to move along the pipe at the upper ends, the upper ends of the perforated pipes located above the collector and open, and the collector at the joints with perforated pipes is equipped with nozzles. 2. The device according to p. 1, characterized in that the collector is made in the form of two semi-ring pipelines connected by a water drain pipe.