DE4318987A1 - Oxygen spring - Google Patents

Abstract

An optimal air or oxygen supply is ensured with low (electrical) energy consumption for the treatment of standing waters, lake, gravel pit etc. as also for use in biological sewage treatment plants. This type of process requires little land area and, under some circumstances, can also be made transportable. The stainless steel fabrication protects against material attack both under acidic as well as alkaline conditions. Removal of the perforated plates (19) having the screwed-in trumpet-shaped tubes (17) permits easy cleaning in the event of fouling. The addition of lime milk, controlled via a pH controller, permits gentle and variable elevation or decrease of the pH. The addition of biodegradable surfactants can bring about improvement in water quality in a very short time precisely in the case of open bathing areas. Optically, the oxygen spring can be integrated into any landscape. <IMAGE>

Description

The process provides for air without much power consumption or to bring oxygen into the water.

In most cases, only a suction pump is needed to pump the water from the lake or the sewage treatment plant into the thermal bath, to the overflow ( 1 ).

The water is distributed on the perforated plate ( 19 ) and runs down through the trumpet tube ( 5 ) into the thermal bath ( 3 ).

The insertion lip ( 18 ) inserted in the trumpet tube leads the water in the whirlpool down into the thermal bath ( 3 ).

You can also watch this water whirlpool at home in the sink, which takes air into the siphon in the right circle.

We want to take advantage of this effect to carry as much oxygen as possible into the pipe ( 16 ) to be removed.

A large number of these trumpet funnel tubes ( 5 ), arranged in several cascades one above the other, provide a high air intake performance in relation to the water.

This oxygen thermal spring, made of stainless steel, can be used anywhere, so z. B. be installed in bathing establishments.

This oxygen thermal well replaces z. B. many oxygen islands the bathing lakes or the introduction of compressed air into the swimming pool area, this process can also achieve a great deal in wastewater treatment.

This process can also be used visually in the landscape or in the bathrooms to get integrated.

A connected pH control with lime milk injection ( 20 ) brings an optimal double effect.

Reference list

1 lid distribution
2 Outer drain pipe
3 thermal baths
4 Inner conveyor or riser pipe
5 trumpet funnel drain pipe
6 tub edge overflow
7 Water inlet into the trumpet funnel
8 Water level in the tub
9 water collection volume
10 supply pipe
11 suction and Pressure pump for water supply
12 drain pipe
13 drain pump required
14 sight glass for air inclusion observation
15 External drain pipe for fixing the foundation
16 outer casing tube with respective water passage
17 Tube outer curvature
18 insertion lip
19 perforated plate
20 lime milk injection

Claims (10)

Process, characterized in: 1. that the inflated water ( 1 ) is distributed on the perforated plate ( 19 ) and then flows into the trumpet tube openings ( 5 ). 2. that the attached insertion lip ( 18 ) through a projection of 40 mm in spiral form ( Fig. B) in the tube ( 5 ) leading down a water vortex. 3. that a large proportion of ambient air is entrained by the generated water vortex in the trumpet tube ( 5 ). 4. that the use of many such trumpet tubes ( 5 ) built up in cascade form (sketch I), air quantities of over 50% of the pumped water volume can entrain down into the outer jacket tube ( 16 ). 5. that the perforated sheet ( 19 ) can be used in round as well as in other forms. 6. that the perforated plate ( 19 ) can be lifted out of the thermal bath ( 3 ) for cleaning. 7. that lime milk ( 20 ) can be supplied before and after oxygen uptake in the thermal bath. 8. that the lime milk can be mixed with a surfactant, the one Causes foaming of the water to be treated. 9. that this type of water and wastewater treatment is very low Shows operating costs.