RU2466941C2 - Liquid activator - Google Patents

Abstract

FIELD: power engineering.

SUBSTANCE: liquid activator comprises an input pipeline of a liquid and a plant of processes activisation. A plant of processes activisation comprises a working pipe from non-magnetic material with a working body - ferromagnetic needles and an external electromagnetic inductor. Between the input pipeline and the plant for activisation of processes there is an aerator comprising a hollow body (9), tangential nozzles (10), tangential (11) and axial (12) holes for air. The inner cavity of the body (9) is connected by at least two tangential nozzles (10) with the input liquid pipeline and with atmosphere - via tangential (11) and axial (12) air holes.

EFFECT: increased efficiency of plant operation due to a combination of a tangential liquid-air aerator and a plant of processes activisation in it.

2 dwg

Description

The invention relates to the fields of energy and environmental protection and can be used for processing borehole artesian waters, for the treatment of industrial and domestic wastewater. The liquid activator contains a process activation unit (UAP), which includes a working zone of a non-magnetic pipe with a working fluid in the form of needles inside and an external electromagnetic inductor and an additional tangential aerator - a mixer of the processed liquid with atmospheric air.

The invention relates to the fields of energy and environmental protection, and can also be used for the treatment of borehole artesian waters, as well as for the treatment of industrial and domestic wastewater.

Known, for example, installation for water purification artesian wells. Compounds of iron, manganese, and hydrogen sulfide are contained in this water in dissolved form. The purification of artesian waters is carried out in various ways. For example, by saturating water with atmospheric oxygen with the conversion of these substances into an insoluble form, followed by passing aerated water through mechanical filters filled with quartz sand or anthracite. Iron and other compounds precipitate in them, coagulation and oxidation of organic compounds with water disinfection occurs.

Known cleaning methods using ozonation of water, followed by its membrane treatment. In particular, ozonorption plants for cleaning artesian waters are known. They contain an air ozonizer, a water-air ejector and a contact filter unit. The ozone-air mixture sucked in by the ejector is mixed with a stream of water and enters a contact tank, where iron, manganese, organic compounds and hydrogen sulfide are oxidized. Next, the water passes through a mechanical filter with the filtering of iron and manganese and the oxidation of organic compounds. (Water purification of artesian wells. /Iss72.ru/ozon/artez/).

The disadvantage of the described installations for the purification of artesian waters in the first case is the low degree and slowness of the processes of aeration of water and the use of mechanical filters, and in installations of the ozonorption type they are complicated and more expensive due to the use of air ozonizer.

The most constructively simple vacuum-ejection units used for water aeration are designed by I.G. Komarchev with a multi-stage water-air ejector. A high-speed water jet creates a vacuum in the receiving chamber of the installation and ejects atmospheric air. These plants have significant overall dimensions and use the source water with high pressure (Komarchev, I. Reagentless method for removing carbon dioxide from water. // Electric stations, 1988. No. 8. P.43-45).

The closest prototype to the invention is “Installation of activation of processes”, authors Vershinin NP, Vershinin IN, Esaulov IV, Patent RF 2049563. Installation of activation of processes (UAP) contains a pipe made of non-magnetic metal surrounded by an external electromagnetic inductor . In the pipe, ferromagnetic needles are located as a working fluid. Under the action of a rotating magnetic field, the needles rotate with great speed around their transverse axis and move in circular orbits. When processed liquid or powder media are passed through the working area of the UAP, chemical, physical, mechanical and electromagnetic processes are intensified in them hundreds and thousands of times. In particular, the processes of oxidation, emulsification, coagulation are accelerated.

At the same time, their disadvantage in the case of processing liquids, including dissolved metal compounds, hydrogen sulfide and organic compounds, is the lack of preliminary aeration of the liquid necessary for the conversion of the dissolved compounds contained in it into an insoluble form during their oxidation. The aim of the proposed technical solution is to create an effective installation for the activation of liquids and eliminate the shortcomings identified in the described analogues and prototype.

The technical result of the invention is to increase the efficiency of the installation for activating liquids by combining in it a tangential liquid-air aerator and installation of activation processes, as well as simplifying the design and reducing its cost.

This result is achieved by the fact that the installation for activating liquids containing the inlet pipe of the liquid and the installation of the activation of processes having a working pipe of non-magnetic material with a working fluid - ferromagnetic needles and an external electromagnetic inductor, and an aerator is placed between the input pipe and the installation for activating the processes from a hollow body, tangential nozzles, tangential and axial openings for air, while the internal cavity of the body is connected by at least two tangential nozzles with fluid inlet pipe, as well as with the atmosphere through tangential and axial air holes.

The drawing in Fig.1 shows a schematic diagram of a fluid activator, and Fig.2 shows a section along aa of the tangential-axial liquid-air aerator.

The fluid activator (Fig. 1) consists of a fluid supply pipe 1, an annular pipe 2, an aerator 3, a connecting pipe 4 and a process activation unit 5, including external electromagnetic inductors 6, a working pipe 7 of non-magnetic material, and needles 8 of ferromagnetic material.

Aerator 3 (Figure 2) includes an aerator body 9, tangential fluid nozzles 10, tangential air channels 11 and axial air channel 12.

The fluid activator operates as follows. Liquid under pressure from the inlet pipe 1, connected to the annular pipe 2 through the tangential nozzles of the liquid 10, flows, accelerating, into the internal cavity of the aerator 3 and creates a vacuum, due to which atmospheric air is sucked into the aerator 3 through the tangential air channels 11. Due to the rotational movement of the liquid, a vacuum is also created in the central part of the inner cavity of the aerator 3, which allows additional air to be introduced into the aerator through the axial air channel 12.

Moving rotationally enriched with air, the liquid-air flow enters the working pipe 7 of the process activation unit 5, where it is intensively mixed by the rotating needles 8 with multiple acceleration of the oxidation processes contained in the liquid of dissolved metal compounds, hydrogen sulfide and organics, and their transformation into an insoluble form. After exiting the process activation unit 5, the treated liquid can then be sent to a cyclone or a mechanical filter to coagulate the insoluble metal compounds, hydrogen sulfide and organic compounds formed in the process activation unit 5 and separating them from the treated liquid.

Claims (1)

A device for activating a fluid containing an inlet pipe of a liquid and an installation for activating processes having a working pipe of non-magnetic material with a working fluid — ferromagnetic needles and an external electromagnetic inductor, characterized in that an aerator consisting of a hollow body is placed between the inlet pipe and the installation for activating processes , tangential nozzles, tangential and axial holes for air, while the internal cavity of the housing is connected by at least two tangential nozzles with Khodnev fluid conduit and with the atmosphere - through the tangential and axial air holes.

Images