Static Run Down Screen Classification of Screens Solid Liquid Separation Static Screen

• Customization: Available
• Type: Water Filtration
• Method: Physical Treatment
• Model NO.: static screen
• Usage: Industrial, Agriculture, Municipal Wastewater Treatment
• Product Name: Static Screen Filter
• Brand: Ecopro
• Capacity: 15-40m3/H
• Mesh Size: 1-3mm
• Power: 0.37
• Material: SUS304
• Outlet Flange: DN200
• Inlet Flange: DN150
• Specification: 998*1519*1652
• Trademark: ECOPRO
• Origin: Shanghai
• HS Code: 842199
• Production Capacity: 100000/Week

Product Description

Introduction
 

Static screen is mainly used for the pretreatment of wastewater treatment,which can effectively remove most of the suspended solids in the wastewater and reduce the processing load of subsequent processes, also used for solid-liquid separation and recovery of useful substances in induatrial wastewater treatment. 
It is an excellent non-powered device for filtering or recovering solid or colloidal substances such as suspended solids, floating matter and sediment.
 

 

Static Screen Work Process


Material Introduction and Flow: The material, often a slurry or a mixture of liquid and solid particles, is introduced at the top of the static run-down screen. Due to gravity, the material flows over the curved surface.
• Separation Process: The liquid component of the mixture passes through the slots in the sieve bend, while the solid particles are retained on the screen. The curved profile of the sieve bend assists in dewatering the material. As the liquid passes through the screen, the solids are left behind, forming a cake or layer on the screen surface.

The main body of the static screen is a stainless
steel curved or flat filter screen made of

wedge-shaped steel rods. The wastewater to

be treated passes through the weir and is
evenly distributed to the inclined screen
surface. Since the surface of the screen is small
and smooth, the back gap is large, the drainage
is smooth, it is difficult to block. The solid
matter is trapped, and the filtered water flows
out from the gap of the sieve plate. At the
same time, under the action of hydraulic force,
the solid matter is pushed to the lower end of
the sieve plate to discharge, thereby achieving
the purpose of solid-liquid separation.

Traditional types of screens are easy to be blocked. The wedge wire screen with small and smooth
surface and large back gap can prevent the solid matter from trapping, thus it is dufficult to clog.

The main body of the static screen is a stainless steel curved or flat filter screen made of wedge-shaped steel rods. The wastewater to be treated passes through the weir and is evenly distributed to the inclined screen surface. Since the surface of the screen is small and smooth, the back gap is large, the drainage is smooth, it is difficult to block. The solid matter is trapped, and the filtered water flows out from the gap of the sieve plate. At the same time, under the action of hydraulic force, the solid matter is pushed to the lower end of the sieve plate to discharge, thereby achieving the purpose of solid-liquid separation.

Design and Structure

 

• Curved Screen Design: The defining feature of a static screen is its curved or arc-shaped design. The screen surface is created by wrapping wires around support rods curvedly. This curvature allows the sieve bend to operate with gravity, as the liquid-solid mixture flows over the curved surface.

 

• Slot Openings: The static screen is made up of slotted openings. Depending on the specific application and the desired separation or filtration requirements, these openings can vary. The size of the slots determines what size particles can pass through the screen and what is retained.

 

  Applications

 

• Mining: Used to separate ore particles of different sizes, removing fine particles from the slurry to obtain a more concentrated ore product12.

 

• Water Treatment: Applied in municipal and industrial wastewater treatment plants to remove large solids, debris, and some suspended solids from the influent water, reducing the load on subsequent treatment processes such as grit removal, sedimentation, and biological treatment.

 

• Food Processing: Can be used to separate solids from liquid food products or food waste slurries, facilitating the recovery of valuable components or the proper disposal of waste.

Advantages
 

• Cost-Effective: Static screens do not require electricity to operate, and their purchase and installation costs are relatively low, especially considering they help make the rest of the wastewater treatment process more manageable.
• Low Maintenance: They require very little maintenance. Some are equipped with self-cleaning mechanisms such as water spray or bar rakes that clear the screen's bars as the system moves around with the water's current, reducing the need for manual cleaning and maintenance.
• Effective Filtration: The mesh screens can capture a wide range of small particles, such as solidified grease, undigested food particles, or bone particles, effectively removing them from the wastewater before further treatment, which eases wear and tear on downstream equipment and speeds up the overall treatment process.
• Versatile and Adaptable: Static screens come in a variety of sizes and formats, making them easy to fit into existing systems. They can operate effectively under different flow rates, temperatures, and other environmental conditions, without being affected by changes in these factors.

 

Technical Data

 

Model&Description	SHS-300	SHS-500	SHS-600	SHS-800	SHS-1000	SHS-1500	SHS-2000
Mesh Size(mm)	3	5	6	8	10	15	20
Screen Length(mm)	1429	1429	1429	1429	1429	1429	1429
Screen Width(mm)	429	629	699	929	1128	1628	1928
Screen Height(mm)	1898	1898	1898	1898	1898	1898	1898
Reference Weight(kg)	158	188	258	278	278	298	398

If more detailed dimensions are needed, please contact us.



 

Company Profile

Shanghai Ecopro Environmental Engineering Co.,Ltd. the flagship company, focus on one-stop water & wastewater treatment equipments and separation service environment, as a professional environmental engineering, since its inception, we always adhere to the spirit of craftsmanship, to provide the industry with equipments and services and systematic solutions, product include static screen, rotary drum screen, lamella clarifier system, dissolved air flotation, electrochemistry system, screw press, wave separator, filter press, sludge dryer, Mutag BioChip 30TM, vibratory shear enhanced membrane system, hypochlorite generator, ozone generator, integrated dissolved air system, integratedscrew press system, MBBR system, intergrated sewage treatment machine, static mixer, screw conveyor, roots blower, sand filter, enamel assembled tank, sand separator, sludge scraper and different kinds of pumps and so on.

FAQ

1. who are we?
We are based in Shanghai, China, start from 2017,sell to Southeast Asia(40.00%),Africa(20.00%),Mid East(20.00%),South America(10.00%),Western Europe(10.00%). There are total about 5-10 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Mutag Biochip, Dissolved Air Flotation, Lamella Clarifier System

4. why should you buy from us not from other suppliers?
Our company focus on one-stop water & wastewater treatment equipments and separation service environment, we always adhere to the spirit of craftsmanship, to provide the industry with equipments and services and systematic solutions.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

 

 

 

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