Tube Settlers / Lamella Settler
There are in broad terms two methods of separating solids by gravity from a slurry:
To better understand the operating principle of a Lamella Settler Plant the animation on the left demonstrates two cylinders that are filled with the same suspension with one positioned straight up representing a conventional clarifier and the other tilted at an angle representing an inclined plate settler. As may be seen in the animation it takes longer for the solids to reach ultimate density on the deep path of a clarifier in comparison to the shallow path of a Lamella Settler.
The Area of a Clarifier vs a Lamella Settler
As mentioned in the introduction gravity settlers are sized on the basis of two parameters, upflow rate of the liquid and settling area, so under equal conditions the effective area for both clarifiers and lamella settlers is the same. On a clarifier the settling area is the tank surface and on lamella settlers it is the total area of the inclined plates projected on a horizontal surface.
This reduces the footprint of lamella settlers by about 90% as compared to clarifiers and consequently less land is required.
The Lamella Settler Plant consists of 4 major compartments positioned along a rectangular settler tank with an inclined backside at a slope of 45-60 degrees.
The sections are:
There are applications that flocculation improves the settling rate of the solid particles and produces a clearer liquid by agglomerating fines. In this instance a flash mixer followed by a slow speed mixer may be mounted upstream the settler. The flash mixer brings in immediate contact both the flocculent solution with the incoming liquid to ensure equal dispersion and the slow speed stirrer builds the floc gently to avoid its breakup before entering the settler.
Owing to the small volume of the hopper and the short detention time available for compression the sludge is often dilute and does not reach its ultimate density. In order to increase compression the underflow of the settler flows to a small conventional thickener with raking arms that compacts sludge prior to filtration or disposal to sludge drying beds.
Since there are no moving parts in a Lamella Settler Plant there is practically no necessity for routine maintenance except for cleaning the plates from time to time. This is done by bubbling air through the plate stack and in some cases with the aid of special vibrators.
We offer Lamella Plate Clarifier to achieve solid-liquid separation by directing the liquid between a series of inclined plates called lamella. To its horizontal projection the settling surface of each plate is equivalent. Having up to ten times the clarification area of a conventional circular settling tank stacking the inclined plates results in the separator occupying the same floor space. In other words, for the same liquid flow, the Lamella Plate Clarifier would occupy 1/10th the floor area of a conventional clarifier.
Our Lamella Clarifier Plant Manufacturer has established itself as a leading manufacturer and exporter of impeccable quality Lamella Clarifier. Our Lamella Clarifier Plant Manufacturer has carved a niche in the market in designing and manufacturing highly efficient product, which is offered at industry leading prices. Such type of Lamella Clarifier Plant Manufacturer provides an extremely economical method to separate solids from liquids using gravitational energy. Using high grade components and materials, we manufacture it perfectly for extensive application in industrial as well as domestic settings. We offer Lamella Plate Clarifier Plant in different capacities at industry leading prices.
With several cutting-edge options the contrasting conventional methods in clarifier design approaches, the protocols and text establish criteria for decision-making. The Lamella Plate Clarifier is specially structured for possible consumers evaluating clarifier results for specific situations, for vendor’s required demonstrating best design. The Lamella Plate Clarifier Plant is inclusive and effective treatise accessible on wastewater clarification. To approach the technologies and process of confidence It is also exposing explanations will assist everyone, clarity, and understanding. The Lamella Plate Clarifier Plant process is more important and plays the essential factor in the primary treatment of water treatment plant.