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USD 5998 ~ 59999
Brand:Feiyiya
Min. Order:1 Piece/Pieces
Model No:FYY-ESM10~120
Transportation:Ocean,Land,Air
Packaging:wooden box
Supply Ability:100
Place of Origin:China
High-Efficiency Clarifier(Sedimentation Tank) The high-efficiency clarifier(sedimentation tank)has good flocculation performance,dense lumps,firmness,fast settling speed,high efficiency,good sludge concentration effect,no need for...
USD 5998 ~ 39998
Brand:Feiyiya
Min. Order:1 Piece/Pieces
Model No:FYY-ESM10~120
Transportation:Ocean,Land,Air
Packaging:wooden box
Supply Ability:100
Place of Origin:China
Gravity sedimentation is the most common and reliable method to separate suspended solids from liquids. It is used in nearly all water treatment, wastewater treatment, mineral processing and other processing plants. Traditional gravity settlers...
USD 2998 ~ 5999
Brand:Feiyiya
Min. Order:1 Piece/Pieces
Model No:FYY-ESM10~80
Transportation:Ocean,Land,Air
Packaging:wooden box
Supply Ability:100
Place of Origin:China
Product Description Categories Clarifiers,New Clarifiers Lamella Clarifier Steel Body PVC Settling Plates(other options available:Stainless Steel,Polypropylene,etc.) 60 Degree Parallel Plates(other degrees available) Floc Tank and Mixer Automatic...
USD 2998 ~ 5999
Brand:Feiyiya
Min. Order:1 Piece/Pieces
Model No:FYY-ESM10~80
Transportation:Ocean,Land,Air
Packaging:wooden box
Supply Ability:100
Place of Origin:China
LongBox Clarifiers LongBox Clarifiers offer you modular,high-flow sediment and suspended-solids removal on groundwater treatment and dewatering projects.These innovative, rectangular clarifiers are also extremely well suited for potable water...
USD 3998 ~ 5999
Brand:Feiyiya
Min. Order:1 Piece/Pieces
Model No:FYY-ESM10~80
Transportation:Ocean,Land,Air
Packaging:wooden box
Supply Ability:100
Place of Origin:China
Overview Breakthrough design uses inclined hydrophobic geotextile lamella sheets to increase water production The lamella clarifier uses a series of inclined lamellas designed to fit in rectangular clarification basins,providing a large settling...
USD 5998 ~ 59999
Brand:Feiyiya
Min. Order:1 Piece/Pieces
Model No:FYY-ESM10~80
Transportation:Ocean,Land,Air
Packaging:wooden box
Supply Ability:100
Place of Origin:China
Owing to its small land footprint and high efficiency,high-efficiency sedimentation tanks are widely used in water or wastewater treatment.For instance,the high-efficiency sedimentation system has been proven to be an efficient and promising...
USD 29998 ~ 59999
Brand:Feiyiya
Min. Order:1 Piece/Pieces
Model No:FYY-ESM10~80
Transportation:Ocean,Land,Air
Packaging:wooden box
Supply Ability:100
Place of Origin:China
Product Description Basic Info. Product Description The operation is simple The control panel is clear at a glance and easy to operate High efficiency Two motors,more power and higher efficiency. The fuselage strong Thick steel plate,sturdy...
USD 12998 ~ 49998
Brand:Feiyiya
Min. Order:1 Piece/Pieces
Model No:FYY-ESM10~80
Transportation:Ocean,Land,Air
Packaging:wooden box
Supply Ability:100
Place of Origin:China
Total Suspended Solids (TSS) will naturally settle over time due to gravity, but this process can be sped up and improved by having an Inclined Plate. Water flows up the plate at a 60° angle. Gravity will force the solids to settle onto the plate....
USD 29998 ~ 220000
Brand:Feiyiya
Min. Order:1 Piece/Pieces
Model No:FYY-ESM10~80
Transportation:Ocean,Land,Air
Packaging:wooden box
Supply Ability:100
Place of Origin:China
Introduction:In the realm of water treatment and management,the efficiency of sedimentation tanks plays a pivotal role.High-Efficiency High-Rate(HE)sedimentation tanks have emerged as a groundbreaking solution,offering significant improvements over...
USD 29998 ~ 220000
Brand:Feiyiya
Min. Order:1 Piece/Pieces
Model No:FYY-ESM10~80
Transportation:Ocean,Land,Air
Packaging:wooden box
Supply Ability:100
Place of Origin:China
Wastewater treatment is a critical process in modern society to protect the environment and public health.One of the key components in wastewater treatment plants is the HE(High Efficiency)precipitation tank.This article explores the importance of...
Brand:Feiyiya
Model No:FYY-RSM10~80
Transportation:Ocean,Land,Air
Packaging:wooden box
Place of Origin:China
Design and Function The primary function of an HE settling basin is to facilitate the sedimentation process,where gravity pulls down solid particles,allowing clearer water to flow out.The design of these basins is crucial;they often feature sloped...
Brand:Feiyiya
Model No:FYY-ESM10~80
Transportation:Ocean,Land,Air
Packaging:wooden box
Place of Origin:China
Introduction High-Efficiency(HE)settling basins,an integral component of modern wastewater treatment plants,have revolutionized the way we manage and purify water.These specialized basins are designed to maximize the removal of suspended particles...
Feiyiya Inclined Plate Clarifiers Use Gravity & Innovative Engineering
A gravity clarifier is the most economical method of removing solids from liquids, using natural gravity as the source of energy and it is free. A clarifier simply provides a non-turbulent zone where heavier than liquid solids, suspended by turbulence, are given sufficient time to settle to a quiescent surface. The HEI inclined plate clarifiers are compact units with multiple layers of settling area utilizing less than 25% of the floor space required by conventional clarifiers.
Principle of Clarifiers
A particle carried forward by the velocity of the liquid flow must settle at a rate that allows it to reach the bottom before passing through the clarifer. Thus, particles beginning at a point [a" must traverse some route lying between ab and ab` in order to avoid being carried over the outlet.
If V is the horizontal velocity of the liquid, S the solids particle vertical settling velocity, L the length of the settling device, and D its depth, then particles entering at point A will settle to the bottom of the device only if V does not exceed: S(L/D)Since Vmax / S = L / D then, Vmax = S (L / D)
Therefore, the velocity at which a horizontal clarifying device may be operated successfully is directly proportional to its length and inversely proportional to its depth.
This analysis applies to multiple horizontal plate units also. The spacing between plates is usually a few inches as opposed to a depth of several feet in a horizontal tank; therefore, [settling-out" times are dramatically reduced. The flow must be non-turbulent to prevent settled solids from being re-entrained within the moving liquid. Small plate spacing and a large surface area permits laminar flow at higher velocities than large horizontal tanks would allow.
Horizontal clarifying devices become self-flushing if they are inclined at an angle which exceeds the angle of repose of the settled solids. In such cases, flow enters the lower end of the device where settling particles move to the floor eventually sliding back out the entrance. Clear effluent leaves the top of the device.
However, when the device is inclined, the furthest settling particles no longer fall through distance D but some longer distance D`. This new longer settling distance D` is related to D by the relation: D = D` cos Ø.
Theta [Ø" is the angle, the device is inclined to the horizontal plane. Thus settling distance is increased by the factor: 1/cos Ø In the case where Ø = 60º, 1/cos Ø = 2.
The maximum settling distance is twice the distance between the plates. It is apparent then that the lower the angle of inclination, the smaller the settling distance. However, the angle of inclination must exceed the angle of repose of the solids to be separated. The previous equation may be modified to express the cosine of an inclined plate clarifying system as:
Vmax = L / (D / cosØ) (s) = L·cosØ / D (s)
Inclined Plate Clarifiers
A reduction of the required floor space is acquired by diminishing the separation between the horizontal plates to a few inches and stacking the settling surfaces. Inclining the plates to provide self flushing, 45º for heavy particles and 60º for light particles, reduces the available horizontal projected area (effective settling area) by a factor equivalent to the cosine of the angle. The surface area diagram (below) graphically compares the floor space requirements of an HEI Inclined plate clarifier with the equivalent horizontal projected settling area.
Settling Rate
The settling rate for a specific solids should be determined by standard laboratory tests. Light particles, such as metal hydroxides, usually require a design parameter of 0.25 – 0.50 gallons per minute per square foot of horizontal projected area. These low density solids require the inclined plates to be set at a 60º angle to induce the particles to slide down the plate. Heavier particles (such as sand that easily flow) will readily slide from plates set at a 45º angle.
Maximum flow rate of an inclined plate clarifier is based on the flow rate per unit of a horizontally projected surface area. Retention time in the clarifier is not a design criteria. However, attaining optimum performance requires the prudent design to recognize several additional, very important factors.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.