System for aeration and seperation of contaminants from flowing water

Abstract

A system for aeration and separation of contaminants from flowing water in a channel, comprising: a wall (1) partially embedded in the channel of flowing water; a mesh (4) placed above the wall (1); a plurality of baffles (3, 5) partially embedded in the channel and placed opposite to each other in such manner so as to the increase the distance travelled by water; plants algae planted around and on the baffles (3, 5); a flooring (6) sloping towards flowing water direction; a sink (2) constructed at a depth lower than the flooring (6); and a water wheel (11) placed in flowing water.

Claims

1. A system for aeration and separation of contaminants from flowing water that provides clean water and reduces contamination in a channel of flowing water, said system comprising: a. a wall (1) partially embedded in the channel of flowing water; b. a mesh (4) placed above said wall (1); d. a plurality of baffles (3, 5) partially embedded in said channel and placed opposite to each other in such manner so as to increase the distance travelled by said water; f. plants or algae planted around and on said baffles (3, 5); h. a flooring (6) sloping towards flowing water direction; i. a sink (2) constructed at a depth lower than said flooring (6); and j. a water wheel (11) placed in flowing water.

2. The system for aeration and separation of contaminant from flowing water as claimed in claim 1, wherein said contaminated flowing water is water of river, canal, and runnel.

3. The system for aeration and separation of contaminant from flowing water as claimed in claim 1, wherein said wall (1) is made of precast block, bricks, reinforced concrete, precast reinforced concrete block, and stone.

4. The system for aeration and separation of contaminant from flowing water as claimed in claim 1, wherein said mesh (4) is mounted on said wall (1) or fitted with sliding arrangement, operated manually, semi automatically or automatically.

5. The system for aeration and separation of contaminant from flowing water as claimed in claim 4, wherein said mesh (4) is of C shape or straight shape, at least in one part.

6. The system for aeration and separation of contaminant from flowing water as claimed in claim 1, wherein said baffle (3, 5) is made of precast block, bricks, reinforced concrete, precast reinforced concrete block, and stone.

7. The system for aeration and separation of contaminant from flowing water as claimed in claim 1, wherein separated contaminants collected in said sink (2) are removed manually, semi automatically or automatically.

8. The system for aeration and separation of contaminants from flowing water as claimed in claim 1, wherein said flooring (6) is an up-and-down step flooring made with combination of interlocking stepped and flat blocks.

9. The system for aeration and separation of contaminant from flowing water as claimed in claim 8, wherein said up and down step flooring is made up of bricks, stone, and concrete.

10. The system for aeration and separation of contaminant from flowing water as claimed in claim 1, wherein said water wheel (11) is mounted on a baffle (5).

11. The system for aeration and separation of contaminant from flowing water as claimed in claim 1, wherein said water wheel (11) is mounted on said channel.

Description

BRIEF DESCRIPTION OF THE FIGURES

(1) Other aspects of the invention will become apparent by consideration of the accompanying drawing and their description stated below, which is merely illustrative of a preferred embodiment of the invention and does not limit in any way the nature and scope of the invention.

(2) FIG. 1 illustrates cross-section water bodies like rivers, runnels and canals without water in accordance with the present invention;

(3) FIG. 2 shows a up-and-down flooring of paving blocks, in water bodies like rivers, runnels and canals in accordance with the present invention;

(4) FIG. 3 illustrates cross-section of water bodies like rivers, runnels and canals with water in accordance with the present invention, and

(5) FIG. 4 illustrates a perspective view of water bodies like rivers, runnels and canals in accordance with the present invention.

DETAILED DESCRIPTION

(6) The invention will now be described with reference to the accompanying drawings which do not limit the scope and ambit of the invention. The description provided is purely by way of example and illustration.

(7) Referring to the accompanied drawings, a system for aeration and separation of contaminants from flowing water in accordance with this invention is generally indicated by the reference numeral 10 and is particularly shown in FIG. 1,3 and FIG. 4 of the drawing.

(8) System for aeration and separation of contaminants from flowing water (10) in accordance with the present invention typically comprises of a baffle (3), up and down flooring (6), sink (2) and mesh (4).

(9) FIG. 1 illustrates a cross-section of river/runnel/canal (10) without water and no natural channelization, where 4-5 feet wall (1) is built for channelization. The wall (1) is built with bricks/stones/prefabricated blocks/reinforcement concrete blocks for channelization. The building of channel and its calculations depend on the water body, the amount of water flowing and water carrying capacity according to season change. Generally, one-third of the width of the water body is channelized. A 2-3 feet tall H shape baffle (3) is placed between the channelization to act as an obstruction to the flowing water and to collect mud, silt and other forms of wastes in the sink (2). The sink (2) is at a depth lower than the floor (6). A trolley/gate or other mechanism like conveyor belt system can be made to clean the sink (2) manually, semi automatically or automatically.

(10) A sliding mesh (4) is present above the wall to trap wastes like plastic, tins, weeds and other floating wastes. The sliding mesh (4) can be made in a C shape for the convenience in cleaning the waste. The sliding mesh operated manually, semi automatically or automatically. A different type of mesh is used that allows fish to pass through.

(11) FIG. 2 illustrates the flooring (6) is an up and down surface in such a way that alternate paving blocks have three steps100 mm, 80 mm and 60 mm (6b) while the remaining paving blocks have 60 mm height (6a). The flooring (6) makes the water hit the baffles and give it a gushing action. The up-and-down flooring (6) causes a gurgling action, thus providing more aeration. The curve shape of the paving block pushes contaminant towards sink and small gap between paving blocks allows filtered water to percolate after passing through sand, stone dust, that are likely to be used as paving block base.

(12) FIG. 3 illustrates a cross-section of river/runnel/canal (10) with water and no natural channelization where 4-5 feet wall (1) is built for channelization. Baffle (5) is sloping towards direction of flow of water, placed at an interval of 5 meters (changeable distance) with a height of 2-3 feet. The construction is in a H-shape so as to hold into the base of the water body firmly. The length of the baffle (5) is .sup.th of the width of the channel. On the baffle (5) groove, a row of aquatic plants (8) is planted with the help of pebbles, sand and soil (9). These plants absorb the toxic gases present in the water and adds oxygen to the water. The baffle (5) acts as a barrier for the flowing water (7), making the flowing water (7) change its direction multiple times and providing maximum aeration in minimum distance. Baffles (5) increase the levels of oxygen and separated containments in the sink (2). The orientation of the up and down paving blocks flooring (6) changes according to the direction of the baffle (5) and water flow.

(13) Also, water wheels 11 mounted on the baffles or on channel walls cause aeration and water the aquatic plants.

(14) FIG. 4 illustrates a perspective view of the said system.

Technical Advantages

(15) The system as described herein above offers several advancements over similar products disclosed in the prior art. The present invention works without electricity, unlike any other prior art.

(16) The structure of walls, baffles, paving blocks or brick work and trenches at regular intervals throughout the water body is such that the water has to hit the walls and then pass, increasing the distance travelled by the water. This increases the speed and force of water which also makes sure that the water gushes and not moves slowly. Hence, the entire water is aerated and the oxygen level of the water is increased.

(17) The gushing water hits the obstruction and reduces duckweeds and other unwanted weeds from flowing forward. The mesh placed at the intervals traps plastic, tin cans, bottles and other wastes and stops them from flowing ahead.

(18) The materials used for building the blocks are such that the water can percolate through them, thus this technology is absolutely environment friendly.

(19) The construction being impermanent and removable, it can be removed with ease without further damage, if unsuitable.

(20) Economic Significance

(21) The present invention works on the placement of brick construction, trenches and walls at regular intervals throughout the flowing water body. Unlike any other prior art, this technology doesn't require any source of electricity or alternate form of energy or complex structure and maintenance.

(22) The trapped waste like plastic, tins and other wastes and weeds need to be removed manually every month. The well placed trenches, walls and meshes reduce cleaning expense, time and manpower drastically.