Inclined Tube Sedimentation Tank

· Can be buried below ground level, allowing the surface to be used for landscaping or plazas. Thus, the equipment occupies no surface area, requires no building construction, and eliminates the need for heating or insulation.
· Constructed with steel structures coated using domestically produced anti-corrosion paint. Resistant to acids, alkalis, salts, gasoline, kerosene, aging, and abrasion; capable of rust prevention even when applied over existing rust. Typically, after applying this coating, the equipment's corrosion resistance lifespan exceeds 30 years.
· Beyond conventional blower noise reduction measures (e.g., vibration isolation pads, mufflers), the blower room interior incorporates advanced acoustic absorption materials, keeping operational noise below 50 decibels to minimize environmental impact;
· Equipped with soil deodorization technology, utilizing the upper space of reinforced concrete tanks for modified soil and air distribution piping. Odorous components dissolve into soil moisture, then transfer into the soil through surface adsorption and chemical reactions before being decomposed by microorganisms to achieve deodorization;
· A fully automated electrical control system and equipment failure alarm system ensure high reliability, typically requiring no dedicated personnel for routine operation—only monthly or quarterly maintenance. Integrated inclined tube sedimentation tank.
·Small footprint, high sedimentation efficiency, stable effluent quality, and smooth sludge discharge. Suitable for multiple scenarios such as municipal sewage, industrial wastewater, and water supply treatment.

I. Core Structure
Composed of five parts: inlet water distribution zone, inclined tube settler zone (60∘ tilt angle hexagonal honeycomb inclined tubes), clean water collection zone, bottom sludge hopper, and sludge discharge system. Among them, the inclined tube settler zone is the core component for high-efficiency sedimentation.

II. Working Principle
Based on the shallow tank sedimentation theory, the inclined tubes divide the space into numerous shallow sedimentation units, significantly shortening the settling distance of suspended solids and expanding the sedimentation area:

·Sewage rises uniformly through the distribution zone and flows through the inclined tube channels;
·Suspended solids in the water quickly settle onto the inner walls of the inclined tubes under gravity;
·Sludge automatically slides along the 60∘ tilt angle into the sludge hopper and is discharged through the sludge discharge system;
·Purified clean water rises to the collection zone and is discharged stably by the overflow weir, achieving efficient solid-liquid separation.

· Can be buried below ground level, allowing the surface to be used for landscaping or plazas. Thus, the equipment occupies no surface area, requires no building construction, and eliminates the need for heating or insulation.
· Constructed with steel structures coated using domestically produced anti-corrosion paint. Resistant to acids, alkalis, salts, gasoline, kerosene, aging, and abrasion; capable of rust prevention even when applied over existing rust. Typically, after applying this coating, the equipment's corrosion resistance lifespan exceeds 30 years.
· Beyond conventional blower noise reduction measures (e.g., vibration isolation pads, mufflers), the blower room interior incorporates advanced acoustic absorption materials, keeping operational noise below 50 decibels to minimize environmental impact;
· Equipped with soil deodorization technology, utilizing the upper space of reinforced concrete tanks for modified soil and air distribution piping. Odorous components dissolve into soil moisture, then transfer into the soil through surface adsorption and chemical reactions before being decomposed by microorganisms to achieve deodorization;
· A fully automated electrical control system and equipment failure alarm system ensure high reliability, typically requiring no dedicated personnel for routine operation—only monthly or quarterly maintenance. Integrated inclined tube sedimentation tank.