SU1442606A2 - Drainage well - Google Patents

Abstract

The invention relates to the land reclamation construction of drainage systems and can be used in a communal household when cleaning the sewer network. The purpose of the invention is to increase work efficiency. The device includes a housing 1 with an inlet 2 and outlet 3 collectors, a suction pipe 4. A float sensor 5 is installed in the suction pipe 4. The nano-collector 6 is fixed on annular stops 7 and installed below the inlet 2 “above the output 3 collectors. The nano-collector 6 contains an overflow pipe 8 and a reservoir for clean water 9. In addition, the well includes a control level of slits 10, a cleaning signal 11, a discharge hydrant 12, and sediments 13. 1 sludge.

Description

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The invention relates to land reclamation construction, in particular to the construction of drainage systems, and can be used in public utilities for cleaning the sewer network.

The purpose of the invention is to increase work efficiency.

The drawing shows a drainage well, a general view.

A drainage well, comprising a housing 1 with an inlet 2 and an outlet 3 collectors, a suction pipe 4 with a float sensor 5 installed in it, a nano-collector 6 mounted on annular stops 7, made in the form of a perforated cone, installed below the inlet and above the outlet collectors and containing an overflow pipe 8, the lower part of which is buried under the nano-collector, and the upper elevation is higher than the outlet collector mark, tank 9 for clean water 9, control level of slits 10, cleaning signal 11, drainage hydrant 12 and sediment 13. С The thrusters show the movement of water.

The device works as follows.

The water with sediments enters through the inlet manifold 2 into the nano-collector 6, then through its perforated surface into the reservoir 9 for clean water and when it is filled through the lower opening of the overflow pipe 8 into the outlet manifold 3 and further into the drainage lines. When sediment above the level of slits 10 is collected in the drainage well, this leads to a decrease in the throughput capacity of the nano-collector 6, which in turn leads to an increase in the water level to the slit level 10 and the float sensor 5, which signals the silting of the well, is activated.

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In this case and until the drainage well is cleaned up, the contamination of the drainage lines of the output collector 3 is prevented by the fact that sediments settle to the bottom of the sump 6, and the water when filling the clean water tank 9 to the level of the upper opening of the overflow pipe 8 enters the drain through the outlet manifold 3. When water accumulates in the tank to the level of the inlet manifold 2, it is dumped into the exhaust manifold through the lower opening of the overflow pipe 8. Thus, clean water from the tank alternately through the bottom or the upper openings of the overflow tube 8 enters the outlet manifold 3, without lowering the throughput of the drain well.

Sediment cleaning of the drainage well is performed in secret sequence. First, the float sensor 5 is removed, and a vacuum system is connected to the drain hydrant 12. The sediment sediment 13 is brought to a suspended state by a reverse flow of water from the nano-collector 6 and, when creating a vacuum, is transported to the tank of the cleaning mash through the diverting hydrant 12. At the same time, the surface of the nano-collector 6 is cleaned.

Claims (1)

Invention Formula 0 five Drainage well on the bus. St. No. 1366663 characterized in that, in order to increase the efficiency of operation, the well is equipped with an overflow pipe installed vertically on the outlet header, with the upper end of the tube located above the inlet manifold, and the lower end is buried under the nano-collector.