Rotary Drum Screen

Product Details:

Working Principle of External Rotary Drum Screen
The drum does the rotary movement by the driving device, and the sewage is moved from the inlet pipe into the filtrate tank, then flow out. The solid materials are intercepted by screen,and the water is drained out into the pool from the gap of the screen. The cylinder continuously rotates,and the solid substances attached to the outer wall of the screen quickly peel off from the drum.The backwashing system is composed of a flushing line and nozzles. The high pressure water is sprayed through the nozzles, and the solid objects attached to the sieve is flushed out quick ly.The filtration is continuous and non clogged. The external rotary drum screen has the characteristics of high efficiency, large throughput and fine filtration.

Advantages of External Rotary Drum Screen
• Compact structure, small footprint.
• Simple structure, high reliability.
• The surface of the drum is made of wedge grid,and has
excellent hydraulic characteristics.

Technical Parameters
Manufacturer: JAGTAP
Type: External Rotary Drum Screen
Water flow: 8-340m3/h

Additional Information:

• Item Code: JEW-ERDS
• Delivery Time: 8-12 Weeks

Product Details:

Rotary Wedge Wire Screen Drum

We are Manufacturers & Exporters of Rotary Screen, Rotary Wedge Wire Screen, Rotary Juice Screen, Rotary Screen Drums.

Jagtap's Welded Wedge Wire screens are manufactured from V shaped profile wire, with an unique Metal-to-Metal Fusion technology welded structure and are known for their Great Strength, Precision, Service Life and Customised Design and can be successfully used in wide range of applications in the field of process engineering such as sugar juice filtration, waste water treatment, crude oil and natural gas production and vessel internals solving problems of solid / liquid and solid / gas separation, filtration of oils, greases, paints, food products, water, fuels, liquid cooling agents, chemicals etc… They can replace conventional media like wire Mesh Cloth, Punched Plates, Perforated Plates, Non-Metallic Filter Cloth etc… Jagtap's Welded Wedge Wire screen products provide the cutting edge for: Separating Straining Filtering Water intake Sizing De-watering Drying Media retention

the leading manufacturer & Supplier of Welded Wedge Wire Screen filtration products to key players in various industries and having strong presence into the Industries like: Sugar, Salt, Beverage, Food Processing, Pulp & Paper, Steel, Chemical, Mineral Processing, Coal, Petrochemical, Pharmaceuticals, Effluent Water Treatment The Jagtap Welded Wedge Wire filtration products are leading the industry in superior construction, durability, and quality. With a proven record it is a simple choice for reliable production, whether it's from Sugar, Paper, Food, Chemical etc.

Additional Information:

• Item Code: JEWRWWSD
• Delivery Time: 4 Weeks

Product Details:

Specifications:
1. Little hydraulic loss 2. Whole stainless steel 3. Self cleaning, easy maintenance4. High capacity 
 
Product introduction:
JAGTAP Rotary Drum Screen is widely applied for wastewater treatment projects such as municipal, industry wastewater, food & beveage process industry, paper industry and so on. This equipment can clean scum, short fiber, and suspended matter from the water intake, and then discharge them before dewatering. It can be used for wastewater treatment engineering such as high precision process, small grid gap and low depth of channel.

Our JAGTAP Make equipments;
De-watering Drum Screen, Roatary Drum Screen, Mechanical Bar Screen, Rotary Screen Drum 
All used for Solid-Liquid filtration, separation and fine screening process.

Our JAGTAP Make Screening Equipments Used in;
ETP / STP / SLAUGHTER / Waste Water / Municiple Waste / Solid-Liquid 

Product Details:

JAGTAP Rotary drum screen

Rotary drum screen is a device which can filter and remove suspended solids in water continuously and effectively. It is mainly used as pretreatment in wastewater industry.
Brief Introduction

Rotary drum screen is a device which can filter and remove suspended solids in water continuously and effectively. It is mainly used as
pretreatment in wastewater industry.In treatment, 30% to 60% of organic or inorganic suspended solids can be removed after the screen, which greatly reduces the working load of the next process.

Character and Advantages
Simple structure and highly reliable performance Compact structure ,minimum space required The drum surface is made of wedge bars with the best hydraulic characteristics Various mesh size available from 0.25mm to 3mm Material can be SUS304 or SUS316L

Product Details:

JAGTAP Internally Fed Rotating Drum Screens are suitable for pre-treatment of both municipal and industrial waste water treatment, as well as MBR plants.

The JAGTAP internally-fed rotary drum screens for industrial wastewater applications is designed to provide superior solids recovery from waste streams. The JAGTAP Rotary is specifically for moderate flow and low to medium solids loading. The JAGTAP Rotary can handle flows from 1 to 500 m3/hr dependent on screen design selected. This fully enclosed compact unit includes all the essentialsfor trouble free screening of common Solid/Liquid streams.

The JAGTAP Rotary is constructed of an all stainless steel frame. The cylindrical screening drum element is of wedge wire screen. Screen openings typically range from to 0.1 – 6 mm.

The screen cylinder rotates on four UHMW trunnion wheels with

sealed bearings and is driven by a motor, gear-drive and

corrosion resistant chain and sprocket. It has a fixed spray bar for an automatically applied cleaning shower.

 

METHOD OF OPERATION

The influent enters a head box, where the energy is dissipated and the flow is evenly distributed onto the interior of the rotary screening drum. Solids are retained on the screen surface while the liquid flows radially out through the screen openings.

Screened solids are transported axially, by internal flights, to the open end of the rotary drum screen. The entire screening surface is intermittently washed by a fixed external spray bar.

Product Details:

JAGTAP Rotary drum screen filter 
Function & application
JAGTAP Wedge Wire Rotary Drum Screen Filter can separate the tiny suspended material from the liquid, and make the solid and liquid individual completely.
They are widely used in the occasions, such as paper making, textile, printing and dyeing, chemical industry, food industry. Especially for the clear water treatment, so it can be used canned cycle.

Application

1. Used for separating the small and light matters in waste water treatment system.

2. Slaughtering house, printing waste water, dyeing waste water, paper making waste water, domestic waste water, animal feeding waste water.

Material:      Stainless Steel 304

Flow Rate:  10-100m3

Application: Remove suspend solid

 

Automatic:   Fully automatic

Additional Information:

• Delivery Time: 6-8 Weeks

Product Details:

 

This machine is used for the separation and subsequent dewatering and compacting of the solid content in wastewater coming from industrial and municipal Effluent Sewage plants.

JAGTAP Inclined Rotary Drum Screening Machine is composed of the drum assembly, screw shaft, conveying and pressing pipe, support. flushing device, electric cabinet. etc.

1. The screen net of the inclined rotary drum screening machine
can clean by itself when operation. The equipment operates
slowly, gravel and hard objects do not damage the equipment.
the screen filter cannot be blocked, and there are nylon
brushes in the inside of the screen net. The fine screen has
the function of filtration, pressing, dewatering and
transporting. The fully sealing structure can prevent the odor
leaking. The equipment operates stably, the noise is low, the
grid gap is small, the energy consumption is little, and through
the fluid diversion, the separation efficiency can reach over
97%.

2. The shaft screw conveying presser of the inclined rotary drum
screening machine can press and dewater the grid
effectively. During the transporting, the water in the grid slag
will flow out for its gravity.

3. The underwater bearing adopts copper alloy sliding one. This
bearing has the advantages of water resistance, corrosion
resistance and wear resistance, and it can slide by itself in the
water and does not need adding lubricating oil, which can
ensure the equipment long­ term operation without
maintenance and prolong the service life of the Rotary Drum
Screen.
4. The inclined rotary drum screening machine has the grid frame
flushing system, and the flushing flow is controlled by the
solenoid valve.

Working Principle

The inclined rotary drum screening machine has four functions such as intercepting dregs, getting rid of dregs, spiral lifting and pressing dewatering. It is mounted in the channel with the angles of 35 degrees, and the wastewater flows into the drum from the port of the drum and the grid can intercept the dregs. Then the drum rotates at a fixed speed, and the brush and flush water spray nozzle above the drum can get rid of dregs and export them through spiral lifting.
The whole process is clear and no smell.

Technical Parameters
Manufacturer: JAGTAP Screen type: Inclined Rotary Drum Screen
Water flow: 80-250m3/h

ADVANTAGES

• Low speed of rotation and no intermediate supports

• Self-cleaning with brushes fit on the screw

• Low maintenance and low initial investment

• Considerable reduction of volume and weight

at the end of processing (up to 50%)

• High solids removal efficiency

 

Main features of JAGTAP Rotary Drum Screens are:
Screw: stainless steel AISI 304 / 316
Structure: stainless steel AISI 304 / 316
Length: the total length may be varied to meet the plant lay-out specifications
Trough Protection: bolted stainless steel wearing bars
Screen Basket: wedge wire screen
Screen Basket Cleaning: bolted brushes and spray nozzles

The unit can be supplied provided with a control panel, which can be electromechanical or PLC controlled.

The conveyor screw consists of a shaftless spiral which collects the solids from the bottom of the screen conveying them without any risk of clogging.
The compactor in the upper part, equipped with a washing section for diminishing organic fractions, uses the conveyor screw for compacting and de-watering of the screenings.

Additional Information:

• Item Code: JEW-RDS
• Delivery Time: 8-12 Weeks