CZ2009272A3 - Device for generation of ionic network for treatment of water in reservoirs - Google Patents

Abstract

Equipment for generating ion networks for water treatment in reservoirs, especially for reducing haze and for stabilizing water surfaces whose individual parts are arranged on a floating body provided with drive and ejector, furthermore, at least one source of electrolytically and / or photocatalytically treated water connected to the outlet that opens into the ejection and / or ejected water of the floating body ejector.

Description

Field of technology

BACKGROUND OF THE INVENTION The invention relates to an apparatus for generating an ionic network for treating water in tanks, in particular for reducing turbidity and for stabilizing water surfaces, wherein the apparatus is arranged on a floating body provided with a drive for causing relative movement of the floating body and water.

The prior art

When contaminating water bodies with cyanobacteria, plankton, algae, oil, etc. there is a threat to aquatic animals and at the same time to the health of the users of water bodies, which is increasingly reflected in recreational areas.

Basically, two methods are used to eliminate the contamination of water bodies. One way is to powder water surfaces with correction jigs from aircraft, the other way to powder correction jigs from vessels.

Airborne dusting is disadvantageous due to the frequent dispersion of the correction agents beyond the water surfaces, which both leads to environmental hazards outside these areas and significantly increases the amount of correction products required to effectively remove contaminants on the water surfaces and thus substantially increases the cost of the process.

Powdering of correction agents from vessels is time consuming, the whole process is unproductive and it is realistic to apply it only to smaller water bodies.

Other known devices are devices for applying corrective agents for water contamination, wherein the devices are supplied to a device arranged on a floating body and consisting of a water nozzle attached to the floating body and arranged at the end of the propulsion channel, into the channel or ejector surrounding the nozzle. results in a supply line of the correction jig. In the case of using such more effective formulations or media, a significantly higher effect is achieved compared to the devices mentioned above. It is also known to use ozone as one of the possible media that is fed to the nozzle and ejector device and which makes it possible to eliminate the use of chemical agents.

It is an object of the present invention to provide correction jigs or media to apply them more efficiently and more specifically and to make correction interventions more efficient.

SUMMARY OF THE INVENTION

Overview of the drawings

The attached drawings show schematically a device for generating an ion network for water treatment in tanks according to the invention, showing:

FIG. 2 shows a further embodiment, FIG. 1 and a further alternative embodiment, and FIG. 1 shows a schematic representation of the deposition of an ion network in a water tank.

DETAILED DESCRIPTION OF THE INVENTION

As can be seen in FIG. 1, a nozzle 2, which is part of the ejector, is arranged on a floating body 1, which is represented, for example, by a powered vessel. At the end of the nozzle 2 a shaped end 3 is provided, on whose sides ejector deflectors 4 are arranged. Ejector water of higher speed flows through the nozzle 2 and exits into the ejector space with the slower ejected water where it is entrained. The ejector deflectors 4 are shown in the figures in a position in which they are directed in the direction of water flow towards the axis of the current. This position of the deflectors 4 can be forcibly adjusted, or the deflectors 4 are floating and thus self-adjusting due to the variable flow of water. An aerosol deflector 5 is optionally installed in the axis of the nozzle 2. The arrow shows the direction of navigation of the floating body 1.

Electrochemical sources 6 are attached to the inner walls of the ejector deflectors 4, in which the interaction between physical and chemical phenomena occurs and their ions are

and. F'

Π Γ <Γ electrolytically or electrodialytically (a kind of electrolytically treated solution) or photocatalytic treated solution to form an ionic network. In the case of an electrodialytically treated solution, the outlet of the electrochemical source is a substantially alkaline solution - a catholyte for removal of dirt or disinfection, or a substantially acidic solution - anolyte for coagulation (clotting), or a neutral solution mainly for fungi, algae and viruses. The electrochemical source achieves changes in the physico-chemical properties of water, possibly coagulation and / or changes in the structural energy properties of water. It is essential within the scope of the invention that the electrochemical sources act in synergy with the ejector.

The basic principle of this technology is the use of electrophysical and electrochemical treatment of the treated environment (ie water in the water reservoir), which occurs in the electrochemical source to generate ions and thereby a controlled change in physico-chemical properties of water, including affecting structural energy properties.

The nozzle 2 is fed via an outlet 9 with ions from a source of electrolytically and / or photocatalytic treated water, which can alternatively be fed to the side of the floating body 1, a measured amount of cyanobacterial agents or a controlled amount of biological agents. of a cyanobacterial destruction composition or a controlled amount of oxidizing agents through the feed 13. Optionally, another electrochemical source 8 is located at the inlet of the nozzle 2.

As can be seen in FIG. 7, in this alternative embodiment, an ejector channel 10 extends inside the floating body 1, behind which a deflector 4 is arranged in which the electrochemical sources 6 are mounted and onto which an electrochemical source 7 or a regulated air supply 14 is located.

In another alternative embodiment of the device for generating a correction medium for purifying water in tanks, as seen in FIG. 3, the outlet 9 results in electrolytically and / or photocathically treated water, a chemical product supply 11, a biological product supply 12 and an oxidation agent supply 13 beyond the nozzle. 2, between electrochemical sources 6.

A schematic representation of the generation of the ion network is shown in Figure 4. The ion network consists of treated water passing through the nozzle, respectively. ejector and affected by output product from electrochemical sources. Behind the floating body 1, in this case by the vessel, in phase I, the ionic sieve emerging from the vessel is laid down and the affected cyanobacteria are affected by disruption of their slime layer or plasma membrane, which decreases to the bottom due to electric potential change. At this stage, electrocoagulation also occurs. In phase III, the ion network is deposited on the bottom of the water tank. If three

In the next phase IV, for example by the action of eg aquatic animals or water jets to swirl the surface of the sediment, repeated action of the ion network occurs and thus prolong the effect of the intervention.

The device for generating the ionic network according to the invention is arranged on a floating body and its action can be used both in the movement of the floating body and in the case of anchored body when the water flow in the ejector nozzle is activated.

Claims (8)

An apparatus for generating an ion network for treating water in reservoirs, in particular for reducing turbidity and for stabilizing water bodies, wherein the apparatus is arranged on a floating body provided with a drive for inducing relative movement of the floating body and water, the floating body being provided with an ejector; The floating body (1) is provided with at least one source of electrolytically and / or photocatalytically treated water connected to an outlet (9) which opens into the ejector and / or ejected water of the ejector. Device for generating ionic water treatment systems in tanks according to claim 1, characterized in that the electrolytically and / or photocatalytically treated water is a catholyte and / or anolyte. Ion network generation device according to one of the preceding claims, characterized in that an electrochemical and / or photocatalytic source is arranged in the ejector channel in and / or outside the nozzle channel (2). Ion network generation device according to one of the preceding claims, characterized in that an ejector deflector (4) is arranged on the sides of the nozzle (2). Ion network generation device according to one of the preceding claims, characterized in that an aerosol deflector (5) is arranged downstream of the nozzle (2). Ion network generation device according to any one of the preceding claims, characterized in that an ejector and / or eject water of the ejector flows into a supply (11) of chemical preparations and / or a supply (12) of biological preparations. Ion network generation device according to one of the preceding claims, characterized in that an oxidant supply (13) flows into the ejector and / or ejected water of the ejector. Ion network generation device according to one of the preceding claims, characterized in that an air inlet (14) flows into the ejector.