THICKENER / CLARIFIER DRIVE HEADS. Hydraulic & Mechanical Drives. The drive head is the heart of the Thickener & Clarifier mechanism. The present design of The EIMCO-K.C.P. Drive heads is a result of careful study and experience gained over 50 years of operation in the Sedimentation Equipments operating in various Mineral Industries, Chemical Industries, Water …
Rake torque & lift: For hydraulic rake drives, the hydraulic pressure needs to be measured to monitor process problems like insufficient underflow pump rate or blocked discharge outlets. This generates either a shutdown or the rake lift to …
The HI-RATE THICKENER is a MechProTech OEM product manufactured in-house. It has a structurally grated walkway across the top. Suspended from the walkway at the top of the tank is the drive assembly consisting of a gearbox …
Thickener consist of a tank for introducing the feed with minimum turbulence and a drive actuated rake mechanism for moving settled solids to discharge point for removing thickened solids, and removing clarified liquid. Bridge supported centrally driven thickeners are common up to 15 m dia side given figure shows a typical unit.
The rake arms are buried in mud, and the feed will have to be cut until the thickener has been unloaded. When unloaded, the arms have to be raised until the thickener mechanism will again turn. Following this, the pump must be speeded up to help draw down the sludge load as fast as possible.
Rake Thickener. The horizontal decanters are ideal for the largest water flows. They have a limited height and are provided with an upper sludge thickening system. Horizontal decanters are made of stainless steel in their middle and …
Prior to starting the thickener, the rakes must be raised. Once the rake drive is started, the rakes can be lowered with the gear mechanism. Should the rake drive be started after lowering, or the process material be too dense, an impending high torque situation will alarm at the mill control panel annunciator at 40% torque.
Achieve a higher density underflow with our High Compression Thickener. The HCT has been designed to suit customer needs with a deeper solids bed and higher rake torque than our …
Although thickener rakes are essential in the transport of bed material to the underflow, few details of the flow resulting from rake action in thickeners have been published.
Diefenbach HR Series Elevated High-Rate Thickeners are a type of industrial liquid-solid separation equipment used for recovering immediately reusable process water or separating …
Ovivo's Clarifier and Thickener mechanism drives are widely used for water treatment, wastewater treatment and industrial applications. ... (American Gear Manufacturers' Association) standards. Direct drive input arrangements using planetary or other concentric or offset reducers are also available, to meet specific and unique customer ...
the drive, rake cage and rake mechanisms, while the truss bridge, extending from the centre pier to the tank periphery, supports the walkway and feed system. Optional lifting devices for either design offer additional operational flexibility. Standard thickeners Standard bridge-supported high-rate thickener designs are
High-rate thickeners are designed to provide roughly 12 times the throughput of conventional machines of similar size. The key features for high-capacity thickeners are the feedwell …
The dense Thickener solids are raked to the thickener's underflow cone and are removed via a slurry pump through the underflow pipe. Underflow slurry densities can vary based on the type of material being processed, size distribution of solids being settled, or other process factors but as a general rule, range from 35-50% solids by weight.
What is a Thickener? In very simple words, a thickener is a machine that separates liquid from solids. It is defined as a method of continuous dewatering of a dilute pulp, wherein a regular ...
As the load in the thickener settles to the bed, the Torque on the rake arms will be climbing. Torque is nothing more than a rotary force being applied from the rake arms to the drive shaft. It is the degree of torque that indicates to the operator the load that is in the thickener and when the rake arms have to be lifted.
has a proven history in designing, manufacturing, servicing and supplying components for thickeners and clarifiers. We are market leaders in the industry with our extensive range of products and are flexible service partners. ... The …
The spiral design of our thickener rake blade addresses the challenges operators often face with raking capacities of traditional high-tonnage standard machines - including ratholing, high energy consumption and water loss. ... All of our thickener products are backed by more than 100 years of experience in engineering and manufacturing ...
AltaFlo™ High-rate Thickener Overview: The AltaFlo™ ultra high-rate thickener is a rake-less thickener that provides mixing, flocculation and internal dilution followed by clarification ... Compare this product Remove from comparison tool. …
In the thickener shown below, cables control the height of the rake arms. When heavy sludge builds up at the bottom, the rakes are raised slightly. Once the blockage has been dispersed, the rake arms are lowered back to normal …
Innovative Wastewater Treatment Solutions & Sludge Equipment including Bar, Spiral & Drum Screens, Belt Filter Press, Gravity Belt Thickener Screening Equipment Vertical Bar Screen Screentec
As a gravity belt thickener manufacturer and a worldwide gravity belt thickener supplier, Vortex Engineering provides large variety of design options. Gravity belt thickeners are designed to thicken the sludge that comes from the picket fence thickeners. A flocculating polymer is used for further thickening and obtaining a sludge cake at the end.
DELKOR's thickener is a proven performer across a variety of applications ranging from the mining and minerals industry to industrial, chemical, water treatment and wastewater industries. With units of up to 100 m in diameter having been installed, the benefits of our DELKOR conventional, high-rate, high-density and paste thickeners include ...
Rake blades designed for precise removal of solids without disturbing the settled solids. Low maintenance hydraulic drive base with torque and rake position monitoring capabilities. Drive …
particle-to-particle interactions between thickener and charged surfaces of system components bring about changes in rheological properties. The ease by which thickeners are effectively dispersed or dissolved in the solvent chemically depends on particle size, molecular weight and structure (average number and
This type of thickener features a fabricated sag steel floor on larger diameter tanks and provides open access under the tank for more efficient pumping of the underflow. Paste Thickeners - P Series Diefenbach P Series Paste thickeners …
thickener tank EIMCO KCP Thickener tanks are constructed either from bolted / steel welded or concrete. Most of the chemical process industries prefer the steel tanks construction since they may be elevated above ground level, allow inspection of the tank's floor for leakages and bring the underflow slurry pumps nearer to the outlet of the ...
10' Eimco thickener with tank and 2 HP rake drive, leg risers, and electrical switchgear & controls. Equip yourself with the gold standard. 1-604-534-5313 ... Manufacturer: Eimco. Subcategories: Thickeners. Style: Complete Thickener. SKU: L02075 Category: Thickeners & Clarifiers. Description
The Dorr torq thickener is a new development in the unit thickener field. The raking mechanism is supported from a stationary central pier on which the driving motor and gear reduction are mounted. The feed may be introduced at the center through a launder suspended above the top of the liquid leavel or by means of a siphon feed through the ...
High-rate Thickeners are designed to provide roughly 12 times the throughput of conventional machines of similar size. The key features for high-capacity thickeners are the feedwell …
18 ft. steel tank Circular Thickener for an industrial steel manufacturer fully assembled in Monroe shop Field welding and final coating of an elevated steel tank clarifier Applications • Steel processing • Oil refineries • Food processing • Mining wastewater • Chemical and petrochemical processing • Automotive plant wastewater
High-Rate Thickeners, or Clarifiers, recover immediately reusable process water for mineral and aggregate producers, as well as environmental contractors.
The 20 M lb-ft rake design in the peripheral traction thickeners . has allowed us to develop and gain the necessary experience . to design and manufacture robust mechanisms that can easily handle a drive torque of 10 M lb-ft – and significantly higher – for the rake arms, etc., as was proven with our 20 M lb-ft design.
EcoSET thickener is a modular and standardized unit that reduces engineering requirements and delivery time. ANDRITZ GeoSET THICKENER ANDRITZ GeoSET is our standard thickener range, with an advanced modular design that is robust for life and provides maximum efficiency. The ANDRITZ GeoSET thickener can be supplied with a Metris addIQ control ...
We build our spiral rake assembly for thickeners in a high-strength tubular construction that in and of itself will enable an increase in underflow density of 2 to 3 wt%, compared with traditional box-truss construction.