The Dorr Traction Thickener is shown in Fig. 63. It is, as a rule, only employed for concentrates when the diameter of the tank exceeds 50 ft. The thickening operation is performed on the same general principles as in the other type, but the design of the mechanism is different.
In many parts of the world, complete erection and construction management services are available for containment tanks and basins used with EIMCO® sedimentation equipment. Sedimentation Equipment 2 EIMCO® Thickener Drives EIMCO® thickener drives are the most durable and reliable units in the world. Great care in material selection and
Thickeners How they Operate Mainland Machinery. Jan 12, 2017 . Thickeners are designed to operate continuously with slurry/water consistently . pipe feeding the thickener, to a feed tank before the thickener, to the centerwell . consulting practice focused on providing mineral processing, water . offers complete steel fabrication products and services for mining, energy,.
EIMCO Water Technologies history dates back to the creation of two pioneers and leaders in water and wastewater treatment The Dorr Co (founded in 1865) and Oliver United Filter (founded in 1915) merged to become Dorr Oliver. Eastern Iron and Metal Corporation (founded in 1884) renamed EIMCO Process Equipment Company in the 1930s.
Savona Equipment supplies New & Used Thickeners and Clarifiers worldwide. We have clarifiers for sale of many types, sizes, and brands for ore processing and concentrating. All our refurbished thickeners will be completely disassembled and inspected. Any thickener and clarifiers parts for sale that are broken or worn will be fully repaired or replaced as required.
The Tailings Storage Facilities (TSF) material is reclaimed by hydraulic mining using high pressure monitoring guns placed against the face of the TSF or on top of the . The thickener underflow slurry is pumped to a train of leach tanks (may also be Carbon In Leach) via a leach conditioning tank where cyanide (sheared. get price>>
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
Proven thickeners that deliver desired underflow density Thickeners work on the operating principles of gravity and particle interactions, with solids settling downwards and liquids rising to the top as they separate. The design of the thickener focuses on providing a high density underflow while maintaining an acceptable overflow clarity.
Your source for new, used, and refurbished clarifier drives. Featuring Eimco clarifier drives, Dorr Oliver Drives, Ovivo drives, and many more.
Jan 21, 2012·The Loree Colliery was located along Nesbitt Street in Larksville. Today, the large culm piles are the biggest reminder of the colliery. Other items, like the Dorr Thickener tanks, power plant floor and basement, culm screening building, electrical
Buy Dorr oliver Thickener Mechanism, For 90' Dia. Tank (not Included) from A.M. King Industries. Request a quote online today.
Circular Clarifiers normally utilize a center feed inlet well or a peripheral inlet. The center feed well design can be equipped with a chemical addition system with mixing and flocculation. With the center feed well, the effluent is discharged along the outer wall of the clarifier tank.
Some thickeners such as the Center, Hardinge and Hydrotator types combine thickening with filtering2 while others such as the Dorr type are pure thickeners. l .2 , 3 A schematic diagram of the traction type Dorr thickener is shown in [Fig 1]. This type is appropriate for tanks over 15 m (50 ft) in diameter.
Modular Fabrication specializes in both bolted and welded above ground carbon steel tank products such as Clarifiers, Thickeners, Leach, Cyanide, water, Silos and Holding tanks. Bridge Superstructure, Rake Assembly, agitator assembly, Feedwell and Feed System components are also available to complete the project.
DORR OLIVER Thickener Mechanism, for 90' dia. tank (not included)
Used Thickeners and surplus parts for sale on EquipmentMine. You have changed your edition to Global. Edition aware sections will now prioritize Global content.
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 tanks floor for leakages and bring the underflow slurry pumps nearer to the outlet of the
Dorrco pumps Get Price eimco thickener tank operation and maintenance China . Thickener tanks, rakes and feedwell . ensures minimum thickener operation fluctuation. . The reliability and ease of maintenance of hydraulics are legendary. Eimco Water Technologies Army Technology Some of the original Dorrco pumps are still in operation today .
The column type The drive head, together with the raking arms, are the heart of the mechanism since the entire operation of the thickener depends on their ability to convey continuously the dense underflows from the periphery of the tank to the center.
Jul 24, 2018·Many industries use a circular steel tank called a thickener or a clarifier or a circular collector. Dorr is one manufacturer. Another, that I prefer, is the Walker Process, a subsidiary of Chicago Bridge and Iron where I worked for 34 years. These tanks are used in many industries mining, pulp and paper, sewage plants, sugar mills and steel
DORR OLIVER Thickener Mechanism, for 90' dia. tank (not included) United States. Click to Request Price. DORRCO 48' Thickener Mechanism Includes the Mechanism, Rakes, Bridge, Adjustable Speed Hydrostatic Drive and Tank. United States. Click to Request Price. UNUSED WESTECH Thickener Drive Unit. Manufacturer WESTECH; UNUSED WESTECH
Jul 24, 2018·Many industries use a circular steel tank called a thickener or a clarifier or a circular collector. Dorr is one manufacturer. Another, that I prefer, is the Walker Process, a subsidiary of Chicago Bridge and Iron where I worked for 34 years. These tanks are used in many industries mining, pulp and paper, sewage plants, sugar mills and steel mills.
Sludge thickener FRC Sludgeway® equipment developed by Toro Equipment is designed to provide optimum treatment, reducing the concentration of solids in wastewater and increasing the sludge concentration. The sludge thickener is manufactured in GRP, AISI304 steel and PP.
The standard construction of Dorr thickener mechanisms is of iron and steel. The tanks are usually made of steel or wood for medium sized machines, but in the larger sizes they are often constructed of concrete or earth or a combination of these materials.
The high time for thickeners was in the 60's when the metallurgical industries were booming and sizes of up to 150 m diameter were constructed. Such jumbo thickeners, when centrally driven, require for most demanding applications extra heavy duty drive heads some of which reach a continuous operating torque of 3.300.000 Nm.
"I. The overflow, or thickened sludge, from thickener Xo. i is transferred by means of a 2 in which it is mixed with the overflow from thickener No. " 7. Manual of Cyanidation by Edward Montague Hamilton (1920) "A very efficient modification of this type of collecting tank is the Dorr thickener. The entry of pulp and overflow of clear
NEW AND USED THICKENERS AND CLARIFIERS FOR SALE. Nelson Machinery supplies Thickeners and Clarifiers for sale worldwide manufactured by Eimco, Dorr Oliver, Enviroclear, Westech, and more. Refurbished thickeners, new thickeners, used thickeners. Thickeners with tanks, drive mechanism, bridge, and rakes.
DEL has designed a versatile and mobile Clarifier & Thickener to handle the higher flow rates required by many dredging and dewatering projects with a total working capacity of 45,000 gallons. The tank is built in 2 sections, an upper and lower section, for ease of transport. The tank requires only 2 flat bed trucks and width permits for hauling.
Choose from our selection of tanks, including over 1500 products in a wide range of styles and sizes. In stock and ready to ship.
Feb 03, 2016·Process operation of a thickener. You Will Throw Away Your Gas Can Spouts after Seeing this Video Duration 702. Arnold's Design 4,580,884 views