Water inlet protection system

Abstract

A water inlet protection system and apparatus for removing sediment and / or chemical from water or other fluids is provided. The system may include a filtration material that is configured to be water permeable and to collect sediment within the water. The system may be configured to be removably secured to various types of storm drains or water inlets. The system may include a frame configured to be removably attached to a storm grate. The frame may also include a plurality of tabs extending from the frame and be slidably adjustable. The system may also include an s-clip member or magnets for removably securing the filtration material to a storm drain or water inlet. Furthermore, the water inlet protection system may include one or more over-flow protection openings. The over-flow protection openings may include a raised member or barrier to regulate the water level where over-flow occurs.

Description

CROSS REFERENCE TO RELATED APPLICATION[0001]This application claims priority under 35 U.S.C. §119 to provisional application Ser. No. 62 / 259,985, filed Nov. 25, 2015, herein incorporated by reference in its entirety.FIELD OF THE INVENTION[0002]The invention relates generally to a water inlet protection system. More specifically, but not exclusively, the invention relates to a water filtration system for use with a water inlet.BACKGROUND OF THE INVENTION[0003]As the world continues to grow and expand, construction and the harvesting of natural resources has increased exponentially. These activities impact the environment.[0004]Specifically, some of the Earth's greatest landscapes are threatened by increased road construction, oil and gas exploration, and mining. Soil erosion, run-off, and chemicals leaching into the soil or ground water supplies are just a few of the many things that can negatively impact the environment. Because impervious surfaces (parking lots, roads, buildings, c...

AI Technical Summary

Benefits of technology

The invention is an apparatus for protecting drain inlets and removing sediment from water. It includes a frame with tabs that can be adjusted to fit different sizes of drain inlets. The tabs are secured to a grate using friction, and the frame can also contain filtration material to filter out sediment from the water. The technical effects of this invention include improved drain inlet protection and the ability to collect and filter out sediment from water.

Problems solved by technology

These activities impact the environment.

Specifically, some of the Earth's greatest landscapes are threatened by increased road construction, oil and gas exploration, and mining.

Soil erosion, run-off, and chemicals leaching into the soil or ground water supplies are just a few of the many things that can negatively impact the environment.

Because impervious surfaces (parking lots, roads, buildings, compacted soil) do not allow rain to infiltrate into the ground, more runoff is generated than in the undeveloped condition.

This additional runoff can erode watercourses (streams and rivers) as well as cause flooding after the storm water collection system is overwhelmed by the additional flow.

The negative effect of these events can be greatly increased when improper or outdated erosion and sediment control systems are put into place.

The stakes are installed on the downhill side of the fence, and the bottom edge of the fabric can be trenched into the soil and backfilled on the uphill side, although it is quite difficult to move the trenched “soil” from the downside to the upside of the trench.

Water can seep through the silt fence fabric, but the fabric often becomes “blocked off” with fine soil particles.

Sand and silt tends to clog the fabric, and then the sediments settle in the temporary pond.

Although there have been few field tests of silt fences installed at construction sites, these tests have shown generally poor results.

Other studies and articles about silt fence usage and practice document problems with installation and maintenance, implying poor performance.

Sandbag barriers may prevent or divert the flow of contaminated water away from a water source or storm drain, but they fail to provide a filter for removing contaminants from the water and allowing clean water to pass through.

While these fiber rolls do provide a basic form of filtration, they generally provide only minimal filtration and are not reusable.

Some of the disadvantages of fiber rolls are that they may be difficult to move once they become saturated with water, they should not be used on very steep land, and if the rolls are not properly staked into the ground, they may be carried away by high flows.

While they prevent large items from entering a storm drain or inlet, they fail to prevent soil sediment and other contaminants from entering the drain.

A sand barrier or fiber roll may be placed around a storm drain inlet to provide additional protection, but these items typically provide either extremely slow flow rates or else minimal filtration.

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