RU2705338C1 - Device for aeration of water - Google Patents

Abstract

FIELD: technological processes.

SUBSTANCE: invention relates to providing protection of water environment and can be used in aeration of water bodies. Device for aeration of water includes pontoon equipped with water-lifting pipe lowered to near bottom layers of reservoir, and discharge pipe. On the pontoon there is a mixing chamber equipped with a check valve and made in the form of a hollow cylinder. Inside the mixing chamber there is a swirler coaxially mounted, made in the form of a hollow perforated conical auger, installed with a side with a smaller outer diameter towards the check valve. Between water-lifting pipe and mixing chamber water pump is installed, and on pontoon compressor is installed, equipped with outlet branch pipe, besides, outlet branch pipe of compressor is connected to inner cavity of swirler. Ultrasound radiators are mounted on the inner surface of the mixing chamber.

EFFECT: use of this device allows improving quality of water aeration and disinfection.

1 cl, 1 dwg

Description

The invention relates to the protection of the aquatic environment and can be used for aeration of water bodies.

A device for aeration of water is known [Patent RU No. 2471724. - Published on January 10, 2013 Bull. No. 1], containing the pontoon anchored in the reservoir, provided with a riser, lowered into the bottom layers of the reservoir, and a discharge pipe. The riser pipe has a receiving nozzle at the lower end for water inlet, and its side walls above the nozzle have perforation, which is connected to the atmosphere by an air pipe equipped with a confuser to meet the atmospheric wind. The upper end of the riser is also equipped with a confuser with the possibility of using rollers in the conductor to orient it towards the atmospheric wind, passing into the guide tube outside the outlet of the riser, which is connected to the discharge pipe by means of an annular water intake.

However, the known device has the disadvantage of low quality aeration of water, which, inter alia, depends on the wind pressure, as well as the inability to disinfect water.

The technical result achieved by using the invention is to improve the quality of aeration and disinfection of water.

The indicated technical result is achieved in that a mixing chamber in the form of a hollow cylinder equipped with a check valve is installed on the pontoon. Inside the mixing chamber, a swirl is coaxially mounted, made in the form of a hollow perforated conical screw installed by the side with a smaller outer diameter towards the check valve. A water pump is installed between the riser pipe and the mixing chamber. A compressor equipped with an outlet pipe is installed on the pontoon, and the compressor outlet pipe is connected to the inner cavity of the swirler, and ultrasound emitters are installed on the inner surface of the mixing chamber.

In FIG. 1 shows a General view of the device.

The device for aeration of water includes a pontoon 1, equipped with a lifting pipe 2, lowered into the bottom layers of the reservoir, and a discharge pipe 3. On the pontoon 1 is equipped with a check valve 4 mixing chamber 5, made in the form of a hollow cylinder. Inside the mixing chamber 5, a swirl 6 is coaxially mounted, made in the form of a hollow perforated conical screw installed with the side with a smaller outer diameter towards the check valve 4. A water pump 7 is installed between the water pipe 2 and the mixing chamber 5. In addition, a compressor is installed on the pontoon 1. 8, equipped with an outlet pipe 9. The outlet pipe 9 of the compressor 8 is connected to the inner cavity of the swirl 6. Also, ultrasound emitters 10 are installed on the inner surface of the mixing chamber 5.

A device for aeration of water works as follows. Turn on the water pump 7, compressor 8 and ultrasound transducers 10. In this case, the pressure generated by compressor 8 should be no less than the pressure provided by pump 7. Using pump 7, water from the bottom layers of the reservoir through a water pipe 2 mounted on pontoon 1, through the check valve 4 enters the internal cavity of the mixing chamber 5, where then, moving along the outer surface of the swirl 6, it receives a rotational-translational turbulent form of motion. In addition, when moving in a turbulent flow, through the perforation of the swirl 6 from its internal cavity, air enters the water, pumped by the compressor 8 through the outlet 9. In this case, intensive mixing of water with air occurs in the mixing chamber 5. Also in the mixing chamber 5 is water ultrasonic waves are generated by ultrasound emitters 10 mounted on the inner surface of the mixing chamber 5. Aerated water enters the reservoir from the mixing chamber 5 through the discharge pipe 3.

Placement on the pontoon of the mixing chamber, made in the form of a hollow cylinder with a swirl coaxially mounted inside it, made in the form of a hollow perforated conical screw installed with the side with a smaller outer diameter towards the check valve, and the connection of the compressor outlet pipe to the swirl swirl cavity allows for high-quality flow the process of saturation of water, which with the aid of a swirler moves in a mixing chamber in a turbulent state, with air supplied under pressure from the compressor through the outlet pipe.

Placement of ultrasound emitters on the inner surface of the mixing chamber makes it possible to provide ultrasonic waves with a disinfecting effect on the aerated water. The cavitation that appears in the process contributes to the destruction of polluting chemicals, bacteria, or microorganisms in the water.

The presence of a water pump and compressor ensures the stability of the device, regardless of environmental parameters.

Claims (1)

A device for water aeration containing a pontoon, equipped with a water-lifting pipe lowered into the bottom layers of the reservoir, and a discharge pipe, characterized in that the pontoon is equipped with a check valve equipped with a check valve in the form of a hollow cylinder, inside of which a swirl made in the form of a hollow perforated a conical screw installed with the side with a smaller outer diameter towards the non-return valve, a water pump is installed between the water pipe and the mixing chamber, installed on the pontoon The compressor is equipped with an outlet pipe, the compressor outlet pipe being connected to the inner cavity of the swirler, and ultrasound emitters are installed on the inner surface of the mixing chamber.

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