Rake Thickener TANKS

Used Thickeners For Sale A.M. King

Used Thickeners For Sale A.M. King

Inventory ID: 20CNG01. ENVIROCLEAR 26'' dia HiRate Thickener. Includes the Mechanism, Rakes, Bridge, Adjustable Speed Hydrostatic Drive and Tank

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Sludge Thickening an overview ScienceDirect Topics

Sludge Thickening an overview ScienceDirect Topics

Larger tanks between 25 and 200 m diameter are normally made from a combination of concrete and steel and employ rakes designed to match the angle of the conical bottom. Circular thickeners are frequently constructed to large scales and can be used to raise suspension concentration prior to another solid/liquid separation process.

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Spec: Sludge Thickener Rexon Associates.com

Spec: Sludge Thickener Rexon Associates.com

*2.2.3 Thickener shall have a top mounted fully suspended rake, to move the settled sludge to a center discharge port loed in the tank bottom. The rake mechanism shall produce * inch pounds of torque and be driven by a 440 VAC, 3 phase TEFC motor of a maximum * HP. The rake drive shall be a cantilevered design with the motorized drive

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What are thickeners & how do they work Mineral

What are thickeners & how do they work Mineral

Sep 13, 2013 · The thickener is used to increase the concentra tively shallow tanks from which the clear liquid the scrappers of rotating rakes scrap the solids towards the underflow cone for

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RAKE IN THE BENEFITS ON YOUR THICKENER AND KEEP ITS

RAKE IN THE BENEFITS ON YOUR THICKENER AND KEEP ITS

The rake arms, along with the thickener drive, are at the centre of a thickener operation. Rake blades apply the . force required to keep solids flowing to the thickener''s centre. They also assist in slurry dewatering by providing a shearing force that allows entrapped water to escape. Since the entire thickener operation depends on its ability

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Filter Presses  Washing Systems

Filter Presses Washing Systems

Rake Thickener Tanks. TWS also offers a range of rake style, high rate thickeners which allow for minimal feed height, facilitating gravity feed from upstream cyclone based washing systems. Rake thickeners are designed specifically

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Flocculent Dosing Plant  Washing Systems

Flocculent Dosing Plant Washing Systems

Rake Thickener Tanks. TWS also offers a range of rake style, high rate thickeners which allow for minimal feed height, facilitating gravity feed from upstream cyclone based washing systems. Rake thickeners are designed specifically Learn More about Rake Thickener Tanks

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Paste Thickeners McLanahan

Paste Thickeners McLanahan

A Paste Thickener normally uses an elevated tank design. To achieve the higher compression, an additional side wall is required. Supporting the additional load requires a much more robust tank design. Moving thickened mud of up to 10 times the yield stress requires a mechanical drive and rake structure capable of 10 times the torque.

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Industrial Drive Units WesTech Engineering, Inc.

Industrial Drive Units WesTech Engineering, Inc.

The TitanTraction Thickener is a columnsupported unit driven by a tractor using a rail at the periphery of the tank with the rake/cage assembly pivoting around the center column. A rim drive is attached to the end of a half or full span walkway and travels around the perimeter of the tank.

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Thickener vs. Clarifier: What''s the Difference? McLanahan

Thickener vs. Clarifier: What''s the Difference? McLanahan

Like clarifiers, Thickeners can use flocculants to clump smaller particles together, allowing them to settle faster than they would on their own without the use of the flocculating agent. A rake mechanism in the Thickener helps guide the settling solids to the center of the tank

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Deep Cone Thickener Tanks  Washing Systems

Deep Cone Thickener Tanks Washing Systems

Rake Thickener Tanks. TWS also offers a range of rake style, high rate thickeners which allow for minimal feed height, facilitating gravity feed from upstream cyclone based washing systems. Rake thickeners are designed specifically Learn More about Rake Thickener Tanks

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Outotec Thickening technologies

Outotec Thickening technologies

Outotec® Thickening technologies Leading edge technologies for thickening and clarifying Outotec is a global leader in the design, fabriion and supply of thickening and clarifying solutions for the minerals industry. The revolutionary Outotec® High Rate Thickener has pioneered and redefined thickening and clarifying methods around the world.

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Instrumentation and Control of Sedimentation Equipment

Instrumentation and Control of Sedimentation Equipment

Instrumentation and Control of Sedimentation Equipment thickener. Rake height indiors are also typically supplied by the thickener manufacturer. The two most specific gravity is an indiion of the amount of solids in the tank and can be converted into a

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HighRate Thickeners McLanahan

HighRate Thickeners McLanahan

HighRate Thickeners, or Clarifiers, recover immediately reusable process water for mineral and aggregate producers, as well as environmental contractors. Thickeners are beneficial in a variety of appliions, including areas where water is in short supply or very expensive, recirculated water is not suitable for reuse in a plant, ponds are loed on minable reserves, or ponds must be

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Rake Thickener, Rake Thickener Suppliers and Manufacturers

Rake Thickener, Rake Thickener Suppliers and Manufacturers

The thickeners with a diameter less than 12m is of manual handle type, and thickeners with a diameter over 12m adopt electric handle devices. Features of the thickener : (1) Add flocculating agent to increase the grain size of the falling solid particles to accelerate the falling process.

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Visual Encyclopedia of Chemical Engineering

Visual Encyclopedia of Chemical Engineering

Thickeners and clarifiers use slowly rotating rake arms to separate solid particulate. A liquid feed with suspended solids is fed into a tank with a diameter of 5 to 500 feet. As the particles settle, angled rake arms move the concentrated slurry toward the center of the tank, where it is removed.

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Thickener Torque Rakes & Drive

Thickener Torque Rakes & Drive

A little earlier I talked about the rakes of the thickener, these are long arms that extend off of the bottom of the DRIVE SHAFT. As the shaft turns the rakes will sweep the entire bed of the thickener thereby applied Torque. Each rake arm is higher at its far end than it is where it joins the drive shaft. This is designed this way to give the bed a slope towards the centre of the thickener

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Thickeners: How they Operate Mainland Machinery

Thickeners: How they Operate Mainland Machinery

Thickeners: How they Operate. The most common solidsliquid (S/L) unit operation is thickening. A wide variety of thickeners are used including conventional, deep well, paste, high rate and clarifiers which is a thickener subclass used for removing solids from turbid or very low % solids waters.

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Thickener Torque Rakes & Drive

Thickener Torque Rakes & Drive

A little earlier I talked about the rakes of the thickener, these are long arms that extend off of the bottom of the DRIVE SHAFT. As the shaft turns the rakes will sweep the entire bed of the thickener thereby applied Torque. Each rake arm is higher at its far end than it is where it joins the drive shaft. This is designed this way to give the bed a slope towards the centre of the thickener

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Thickener Used for Minerals/Ores Thickening YouTube

Thickener Used for Minerals/Ores Thickening YouTube

Mar 22, 2016 · The slurry deposited at the bottom of the thickening tank is continuously scraped to the center of the tank bottom by raketype mud scraper and discharged by the outlet, and the clean water

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Sludge Thickening an overview ScienceDirect Topics

Sludge Thickening an overview ScienceDirect Topics

Larger tanks between 25 and 200 m diameter are normally made from a combination of concrete and steel and employ rakes designed to match the angle of the conical bottom. Circular thickeners are frequently constructed to large scales and can be used to raise suspension concentration prior to another solid/liquid separation process.

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MIP Process Technologies Thickening and Clarifiion

MIP Process Technologies Thickening and Clarifiion

MIP''s tank design provides for a scalloped bottom mild steel tank design. Thickener Mechanism The mechanism consists of the drive with an optional lifting device, torque tube, rake arms, blades and bridge.

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Thickener Operation Zeroday Enterprises

Thickener Operation Zeroday Enterprises

Jan 26, 2015 · a) Feedwell: where the slurry or water is introduced into the thickener which confines the kinetic energy of the incoming waters to minimize overall tank turbulence as well as directing the flow downward into the thickener. b) Rake mechanism: or similar device that pulls the settled solids/mud to the center of the tank as the rakes travel

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Raking in gravity thickeners Request PDF

Raking in gravity thickeners Request PDF

Thickener rakes are essential in the transport of sediment bed material to the underflow in conventional thickeners, however very few studies of bed transport have been published.

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Clarifiers & Thickeners

Clarifiers & Thickeners

Bridge spanning half the tank diameter & Rake Arms spanning full tank diameter Rugged Drive Head with torque overload with independent mixer drive. Feed from bottom of tank connecting to central draft tube Available for sizes upto 50M and above Features CLARIFIERS & THICKENERS

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OPERATION MAINTENANCE MANUAL

OPERATION MAINTENANCE MANUAL

Replacement Clarifier & Thickener Drives Plant Process Audits Rental Equipment Tankage Supply and Erection Anchor Channel Tanks Elevated Tanks Steel Bottom at Grade Thickeners Tailings Concentrate HiFlo High Rise Rate Thickener Ultra Sep Ultra High Rate Thickener Center Feed or Side Feed Rake Lifting Devices Replacement Drives Sludge Dewatering

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Circular Thickener Clarifiers Monroe Environmental

Circular Thickener Clarifiers Monroe Environmental

Circular Thickeners provide a crucial treatment step between upstream process screens, clarifiers, and separators and downstream dewatering and sludge conditioning processes. A welldesigned thickener provides storage and equalization, reduces the volume of

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Circular Thickener Clarifiers Monroe Environmental

Circular Thickener Clarifiers Monroe Environmental

Circular Thickeners provide a crucial treatment step between upstream process screens, clarifiers, and separators and downstream dewatering and sludge conditioning processes. A welldesigned thickener provides storage and equalization, reduces the volume of

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RotaRake® Solids Thickener Pretreat Graver Water Systems

RotaRake® Solids Thickener Pretreat Graver Water Systems

3. Positive slude collection and discharge system including motordriven scraper and conical central discharge sump in the bottom of the tank. The RotaRake is available in a wide range of sizes and designs to fit the needs of every type of gravity separation appliion. Advantages of the RotaRake ® Thickener

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Thickener mechanism WARMAN EQUIPMENT

Thickener mechanism WARMAN EQUIPMENT

Oct 07, 1975 · A thickener mechanism for a settling tank is provided in which separate rake arms with scraper blades sweep an outer and an inner annular area respectively of the tank. Connected with the rake arms for the outer annular area are cone scraper blades which keep the underflow solids in the centre of the tank in motion for ease of withdrawal.

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Thickeners & Clarifiers Archives Nelson Machinery

Thickeners & Clarifiers Archives Nelson Machinery

12503732427 6451 TransCanada Hwy Savona, BC V0K 2J0

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How to Operate a Thickener Mineral Processing & Metallurgy

How to Operate a Thickener Mineral Processing & Metallurgy

Running a thickener properly isn''t as easy as it looks. True enough, a thickener doesn''t make a racket like a ball mill, or spew out froth like a flotation machine, or bounce up and down like a jig, but down inside that big tank there is a lot going on just the same.

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Filter Presses  Washing Systems

Filter Presses Washing Systems

Rake Thickener Tanks. TWS also offers a range of rake style, high rate thickeners which allow for minimal feed height, facilitating gravity feed from upstream cyclone based washing systems. Rake thickeners are designed specifically

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(PDF) THICKENER DESIGN, CONTROL AND DEVELOPMENT

(PDF) THICKENER DESIGN, CONTROL AND DEVELOPMENT

However, even wher e the thickener tank is mounted on supports, Static rods, while not technicall y part of the thickener rake, are som etimes fitted inside the tank to.

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Solid – Liquid Separation – Thickening ScienceDirect

Solid – Liquid Separation – Thickening ScienceDirect

Figure 14.1 is a sketch of a bridge thickener where the bridge runs across the thickener tank. The bridge supports the rakes and the motor rotating the rakes sits on a platform in the centre of the tank. The rakes are bolted to the central column which is rotated by the motor. The bridge thickeners have a maximum diameter of about 30 metres.

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Thickeners Savona Equipment

Thickeners Savona Equipment

10'' X 8'' Deep Denver Thickener Tank With 48" support legs and 12" deep discharge cone to 2" discharge Bridge with feed well Denver Rake Drive with handwheel rake lift 1/2 ID: 228237 Sold Quote + Eimco 80 ft Thickener Type: B40. 75,000 ftlb drive. 3 HP rake Drive motor. 230/460V. 24 in. lift. 1.5 HP lift motor. 230/460V.

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Thickeners Mineral Processing & Metallurgy

Thickeners Mineral Processing & Metallurgy

These tanks, equipped with mechanical scraping devices and launders are usually termed thickeners in the metallurgical field and clarifiers in the sewage and water purifiion fields. Thickeners, equipped with the patented spiral scrapers and angle rakes are a distinct improvement over all types of mechanical raking devices now in use.

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What are thickeners & how do they work Mineral

What are thickeners & how do they work Mineral

Sep 13, 2013 · The thickener is used to increase the concentra tively shallow tanks from which the clear liquid the scrappers of rotating rakes scrap the solids towards the underflow cone for

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Thickening Resource Book

Thickening Resource Book

A thickener has several basic components: a tank to contain the slurry, feed piping and a feed well to allow the feed stream to enter the tank, a rotating rake mechanism to assist in moving the concentrated solids to the withdrawal points, an underflow solids withdrawal system, and an overflow launder.

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Water Management Innovative Systems  Washing Systems

Water Management Innovative Systems Washing Systems

Rake thickeners are designed specifically to deal with high volumes of slurry. The integral scrapers aid transportation of material from the periphery of the tank to the outlet, thus accelerating the removal of sludge from the thickener. KEY FEATURES. Produces sludge with 30 40% solids content Low level feed in height to enable gravity feed

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Thickener Design pdf, Mining Thickener, Thickener Tank

Thickener Design pdf, Mining Thickener, Thickener Tank

【Successful case】 The thickening equipment of gold cyanide factory adopted hydraulic motor driving center thickener, the capacity does not meet expected goals, and the timing of rake lost working hours, the working efficiency is low.

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thickeners & clarifiers

thickeners & clarifiers

available. Thickener tanks, rakes and feedwell''s are custom designed, based on the feed conditions and raking capacity. A retrofit service is offered to enhance performance of existing thickeners and clarifiers. tHiCkener design MIP Thickeners and Clarifiers are designed

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Thickener vs. Clarifier: What''s the Difference? McLanahan

Thickener vs. Clarifier: What''s the Difference? McLanahan

Like clarifiers, Thickeners can use flocculants to clump smaller particles together, allowing them to settle faster than they would on their own without the use of the flocculating agent. A rake mechanism in the Thickener helps guide the settling solids to the center of the tank

Get price>
AltaFlo™ High Rate Thickeners WesTech Engineering, Inc.

AltaFlo™ High Rate Thickeners WesTech Engineering, Inc.

AltaFlo™ Highrate Thickener Overview: The AltaFlo™ ultra highrate thickener is a rakeless thickener that provides mixing, flocculation and internal dilution followed by clarifiion and positive sludge collection and removal in a single tank.

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Beginners Guide to Thickeners Outotec

Beginners Guide to Thickeners Outotec

At high levels of separation the increase in yield stress may reach the limit of pumpability or greatly increase the rake torque, which inpractice limits the degree of separation achievable. Despite the simple structure of a thickener it is quite difficult to see or measure what is happening inside.

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