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RU2541288C2 - Scraper for chain scraper conveyor - Google ,

FIELD: transport SUBSTANCE: invention relates to scraper (10) for chain scraper conveyor including head web (12) on which chain attachment region (13) is formed to connect scraper (10) to scraper chain, and scraper blades to guide a scraper over side profiles and bottom of chain scraper conveyor To create scrapers using which higher conveying capacity could be achieved and respectively lower ....

Scraper conveyor maintenance and inspection standards I

Apr 18, 2018· 1Scraper conveyor head ,tail drive 1)There is no welding in the nose, tail, transition slot and bridge 2)The head stock, tail stock,and transition slot must be tightly connected Up and down left and right stagger no more than 3mm 3)The pressure chain device is firmly connected and the wear should not exceed 6mm...

Model Selection Of Mud Scraper In Grit Chamber: Full ,

Feb 25, 2020· The mud scraper is divided into half bridge and full bridge, and also into mud scraper and mud scraper The key to the model selection of the mud scraper (extractor) of the drive system near the total volume release chain and the drive system near the semi volume release chain is to settle the sludge volume and the settlement characteristics of ....

SCRAPERS - westerntechvnvn

drive unit is located on a fixed bridge, and the gear is directly connected to the centre shaft whose lower part is equipped with a bottom bearing to prevent abrasion caused by friction Fixed bridge circular scrapers remove settling sludge during operation from the circular sedimentation...

bridge scraper Equipment | Environmental XPRT

The Tuke & Bell Rotating Bridge Scraper consists of an access bridge with an open-mesh walkway, mounted onto a central rotating bearing The bridge supports an arrangement of helical scraper blades or alternatively a trailing scraper chain that conveys settled sludge to a central hopper for ....

Chain of Rocks Bridge--Route 66: A Discover Our Shared ,

Chain of Rocks Bridge is one of the more interesting bridges in America It’s hard to forget a 30-degree turn midway across a mile-long bridge more than 60 feet above the mighty Mississippi For more than three decades, the bridge was a significant landmark for travelers driving Route 66 The bridge’s colorful name came from a 17-mile shoal ....

Euromac | DAF CHAIN SCRAPER

The movement transmission to drive shaft is effected thru a chain reduction Scraper: it consists of one drive shaft and two or three idle ones according to duty, spanning the tank width anchored to walls thru suitable supports The shafts carry the pinions on which lies the drive chain ,...

Eimco Water Technologies

Eimco Water Technologi Founded in 2004, Eimco Water Technologies is a leading supplier of high-performance liquid-solid and liquid-liquid separation technologies for municipal water and waste water treatment From primary sedimentation to biological treatment to final filtration, our equipment and systems are used to remove solids ....

Half Bridge • Three-Quarter • Full-Bridge

bridge deck Fully adjustable scraper blade system complete with reversible scraper blades for improved longevity Automatic greasing systems for slew-ring bearing All electrical wiring and components included as standard Peripheral drive with loss of ,...

Clarifiers & Thickeners

Full Bridge - Central Drive Half Bridge - Central Drive Clarfier - Suction type and Peripheral Feed Suction type Clarifier - Rectangular Tank Travelling Bridge Sludge Scraper Chain & Scrapper Sludge Collector Clariflocculator - Circular Tank Rotating Bridge Peripheral Drive With 2 / 4 Flocculators...

Submersible sludge scrapping system by travelling bridge ,

Forwarding speed of bridge is 02 to l8m/min, variable, and reverse speed is l8m/min, variable Cycloid reduction drive system Skimmer and scraper installed to scraper top and bottom sludge Cable reel installed According to settling tanks, on bridge for one channel or one bridge for two channels of bridge travelling scraper installed...

Water Active :: case studies :: Scraper refurb expertise ,

The scraper bridge currently undergoing refurbishment by Ovivo utilise a central drive unit with double output shafts to line shafts, couplings and plummer block bearings A one-to-one chain drive leading down to a further drive unit carries the long travel cog drive wheel, which in turn traverses the bridges along rail track, up and down the ....

Euromac | DAF CHAIN SCRAPER

The movement transmission to drive shaft is effected thru a chain reduction Scraper: it consists of one drive shaft and two or three idle ones according to duty, spanning the tank width anchored to walls thru suitable supports The shafts carry the pinions on which lies the drive chain ,...

Bridge sludge Scraper - VoR Env

Bridge sludge scraper for wastewater sedimentation tanks ADVANTAGES Conventional, widely accepted and proven technology; In suction scraper kD Model 15C, sludge flow is carried out of the tank through a siphon solution which requires no energy consumption...

SCRAPERS - westerntechvnvn

drive unit is located on a fixed bridge, and the gear is directly connected to the centre shaft whose lower part is equipped with a bottom bearing to prevent abrasion caused by friction Fixed bridge circular scrapers remove settling sludge during operation from the circular sedimentation...

Clarifiers : Amwell

Clarifiers Amwell offers one of the broadest lines of industry proven and time-tested clarifier equipment for the water and wastewater treatment community With over 140 years in the water and wastewater treatment equipment industry, Amwell combines technical and manufacturing expertise to provide quality solutions for every need...

Roller Drive Chain Selection and Engineering Information

232 renoldjeffrey • advancing chain technology 29 Roller Drive Chain Selection Technical Information Step 5: Select the Number of Teeth on the small sprocket The minimum number of teeth are found in the horsepower tables on pages 6-19 To determine, first calculate the Horsepower Table Rating (HP Table) from the following...

sludge scraper bridge Equipment | Environmental XPRT

The central drive sludge scraper bridge is a machine fitted with a central shaft with arms and scraper blades that rotate in clockwise direction and thus convey the debris (sludge, etc) towards the middle of the reinforced concrete tank, from where they are extracted by a system such as immersion pumps, ....

Reciprocating Bridge Scraper | Veralift Machine

Scraper Bottom scraper are fixed to the bridge and made of standard profiles and pip Universal joint used in connecting scraper to the bridge gives the flexibility when scraper blade meets an obstacle Scraper blade Rubber scraper is located at the edge of scraper Rubber edge is replaceable when it is worn out, due to bolted construction...

Chain Scraper – Water and Wastewater Treatment

The most common chain scraper system scrapes sludge from the bottom and skims surface of the tank A cross collector can be installed in the sludge hopper for transferring the sludge to the removal system The rectangular scraper is designed to remove grease and oil and other floating solids from the surface of the wastewater and settlement tanks...

Rotating sludge scraper - Binfirst

Rotating sludge scraper is designed to remove settled sludge and scum from circular settlement tanks These machines are mainly made of stainless steel Full-bridge and semi-bridge rotating sludge scrapers are of latticework type Additionally, half bridge scrapers have a diameter range of 5 meters to 35 meters while full bridge scrapers have a ....

SCRAPER BRIDGES (CLARIFIERS) | Jacopa

Scraper bridges (clarifiers) Jacopa’s expertise in sedimentation has produced an extensive range of clarifiers inclusive of, half bridge types (and possibly the largest in the UK installed at Beckton STW, Thames Water) Our standard range of scraper bridges are suitable for tank diameters from 5m up to 45m, in 1m increments...

Clarifiers & Thickeners

Full Bridge - Central Drive Half Bridge - Central Drive Clarfier - Suction type and Peripheral Feed Suction type Clarifier - Rectangular Tank Travelling Bridge Sludge Scraper Chain & Scrapper Sludge Collector Clariflocculator - Circular Tank Rotating Bridge Peripheral Drive With 2 / 4 Flocculators...

PORTAL AND BRIDGE SCRAPER RECLAIMERS

scraper blad The boom includes guides locating the chain and scraper blad At one end the chain passes around a tail sprocket, at the other a drive sprocket The boom is built as an integral part of the BRIDGE structure and is non liftable The scrapers thus reclaim from the base of the end face of stockpile only Chain drive: the chain ....

RUD CONVEYOR SYSTEMS - Lifting Chain Solutions

2 Bridge scraper 3 De-asher 4 Chain conveyor 5 Components OUR REFERENCES IN THE POWER STATION Among others, we are system partners of: 1875 RUD as the foundation of ERLAU AG 1951 First RUD global casehardened round link steel chain 1957 First RUD chain for de-ashing 1965 First round link steel chain in RUD 40 cG material...

RUD CONVEYOR SYSTEMS - Lifting Chain Solutions

2 Bridge scraper 3 De-asher 4 Chain conveyor 5 Components OUR REFERENCES IN THE POWER STATION Among others, we are system partners of: 1875 RUD as the foundation of ERLAU AG 1951 First RUD global casehardened round link steel chain 1957 First RUD chain for de-ashing 1965 First round link steel chain in RUD 40 cG material...

BRIDGE SCRAPER UPGRADES Scraper Chain & Rake Car Rail ,

BRIDGE SCRAPER UPGRADES WE DISCOVER POTENTIAL 2 Want better performance from , Scraper chain Scraper blade Guide roller , scraper chain and blades, you can prolong the lifetime of your entire scraper chain system , Scraper blade, Drive shaft and hub and sprockit wheel, Intermediate shaft Chain guide Scraper chain 4 Design featur A rake ....

CIRCULAR SEDIMENTATION TANKS FINNCHAIN SCRAPER ,

CHAIN SCRAPER SYSTEM DRIVING MECHANISM The drive motor, located on the edge of the tank, rotates a gear, from which the stainless-steel drive shaft transmits the motion to the drive wheel Depending on the size of the tank the scraping speed at periphery is 1,2 - 3 m/min and the motor power is 0,18 - 0,55 kW SURFACE SCUM SKIMMER...

BRIDGE TYPE SCRAPER RECLAIMER | Elecon

Scraper blades fitted on chain at regular interval carry the reclaim material and feeds it in to Belt conveyor Harrows are used to dislodge material from front face of Stockpile Max Installed Reclaim capacity of machine is 1600 MTPH Maximum Rail Centre Of machine is 4235 meter Total number of Bridge Reclaimer Machine supplied is 47 nos...

Repair, Rebuilds, & Retrofits for Existing Clarifiers ,

Before (Photos 1 & 2): Upgrade of four 250 ft Primary Clarifiers The project included converting the sludge rakes to higher efficiency spiral scrapers and rehabilitating existing drive units, as well as replacing influent wells, column supports, weirs, baffles, and launders with a combination of mild, coated steel and non-corrosive stainless steel members...

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