The desired thickening may not be achieved economically when both the functions are aimed at. For the efficient and economic sludge handling and disposal, the thickening of the sludge may be desired to such an extent …
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The High rate thickener are equipped with a Sedicontrol system that monitors continuously the flocculation and adapt the polyelectrolyte dosing according to the right settling speed. In this …
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The primary purpose of thickening is to increase the solids concentration of the feed stream. Gravity settling is aided by addition of chemicals called flocculants.
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thickener comprises of a Hydraulic drive comprising of a hydraulic motor coupled to a planetary gear box. • Special aerodynamic varied depending on the requirement rake design to reduce …
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The thickener is a material that combines with the base oil and produces the solid to the semifluid structure. The primary type of thickener used in current grease is metallic soap such as lithium, polyurea, sodium, aluminum, and calcium. ... The major function of additives is to enhance the properties of grease to perform well under extreme ...
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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 discharge of a thick pulp takes place which is of uniform density, concurrently with an overflow of clarified solution.
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As the rakes are turned by the drive shaft they cause the concentrate that has settled onto the bottom of the thickener to be pulled into the discharge chamber at the centre of the thickener. This is called the CONE. It is from this cone that the thickener underflow is taken. During normal operations of the circuit, the thickener may be pulled ...
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Telpic Cylinder-These cylinders are used when a long stroke is required in an application and space is limited in the retracted condition of the cylinder. For example, hydraulic lifts, tilting trailers, and lifting platforms use telpic cylinder. These cylinders can have 2,3, 4 or 5 stage cylinders.
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Founded in 1835, McLanahan Corporation is a sixth-generation family-owned company that designs and manufactures equipment to help build, power and improve our standard of living through three industries: aggregates, dairy and mining.
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A settling tank may, therefore, function both as a clarifier and thickener. The desired thickening may not be achieved economically when both the functions are aimed at. For the efficient and economic sludge handling and disposal, the thick- ... in a settling cylinder initially filled up with sludge concentration C 0 to a height h 0.
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Gravity thickener is a solid-liquid separation equipment based on gravity settlement, which is similar to clarifier and sedimentation tank. ... the slurry is mixed with the flocculant and enters the gravity thickener through the central cylinder. The slurry is guided from the feed vertical cylinder to the surrounding areas by the guide plate at ...
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Static and dynamic thickening test data can be collected to determine thickener sizing and operating parameters. The type of testing to be conducted will be determined by both the type of thickener desired (conventional, high-rate, high …
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AS the hydraulic cylinder is a hydraulic motor, one may also speak of functions, types, models and specific qualiiies of the hydraulic cylinder. This motor also has a specitii power, efficiency, medium, working tempera- ture, adjustmenf and control. Hydraulic cylinders are normally designed for working pressures of up to 350 - 400 bar and ...
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The utility model discloses a thickener device with function is collected to sediment, relates to thickener technical field, has solved the technical problem that current thickener does not possess the ore pulp and retrieves filtering capability, including the thickener, the thickener below is equipped with the rose box, the thickener discharge end intercommunication has the …
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The components of the steering assembly are:(1) Hydraulic Positioning Unit: The unit has a belt position-sensingpaddle that is constantly in contact with the belt. This paddle turnsa hydraulic valve that adjusts the flow of hydraulic fluid to ahydraulic steering cylinder. As the cylinder responds, the steeringroller position is altered.
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Thickeners are used in continuous process applications where liquid-solid separation by sedimentation is involved. Concentration or raising the density of a mixture of solids and …
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Low maintenance hydraulic drive base with torque and rake position monitoring capabilities. Drive base lift up to 24″. Overflow turbidity and underflow density meter options available. Heavy …
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thickener designs usually include circular tanks, 3-4 m (10-13 ft) deep and up to 25 m (82 ft) in diameter. The dimensions are based on prediction of settling due to gravity alone. To assist solids transport, gravity thickener bottoms are constructed with a floor slope between 1:6 and 1:3.
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A thickener is an equipment structure used for the continuous gravity settling (sedimentation) of solids in suspensions. Suspension is fed into one or more basins or chambers and, whilst it is passing through, the solids settle out. The thickened solids are removed together with a portion of the liquid as thickened "underflow".
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The thickener is a solid-liquid separation equipment based on gravity sedimentation. After the slurry is mixed with the flocculant, it enters the thickener through the …
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The HI-RATE THICKENER is a MechProTech OEM product manufactured in-house. It has a structurally grated walkway across the top. ... the walkway at the top of the tank is the drive assembly consisting of a gearbox driven by an electric motor and the hydraulic lifting system. Design & Dimensions. Segmented design for on-site bolt-together function ...
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Calculating Thickener Area: Thickener area required is then calculated by applying above determined data in the following formula: A = 1.333 (F – D)/R. A = Thickener area in square feet per ton of dry solids thickened in 24 hours. F = Initial density (Parts Water to …
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The common thickener underpins the performance of most hydrometallurgical facilities. Thickeners are simple, reliable, effective and efficient-under the right conditions.
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To determine the correct Thickener for an application, the following laboratory tests should be undertaken: Feed characterization Settling flux to establish the optimum solids for maximum rate Static cylinder testing at optimum solids to establish a free-settling rate Dynamic cylinder testing to confirm an acceptable flux rate
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The hydraulic drive gives an accurate sense of torque on the rakes. At high torque conditions, a rake lift will activate to draw the rakes up from the mud. The system then steps the rake down, monitoring torque on the way.
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thickener comprises of a Hydraulic drive comprising of a hydraulic motor coupled to a planetary gear box. • Special aerodynamic varied depending on the requirement rake design to reduce drag and reduce torque loading. • Fully Automatic flocculantpreparation and dosing system. THickeneR OpeRaTiOn pRinciple FeaTuRes OF THe THickeneR
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Hydraulic cylinders are mechanical devices that play a crucial role in numerous industries, from manufacturing to construction and material handling. ... it is important to familiarize oneself with their key components. Each …
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This document discusses the design and manufacturing of hydraulic cylinders. It defines hydraulic cylinders as devices that convert the energy of pressurized fluid into linear mechanical force and motion. It then describes the key components of hydraulic cylinders including the piston rod, seals, guide bush, gland bush, end plug, flanges, and ...
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The utility model discloses a thickener hydraulic control system, which is provided with an oil tank, wherein a valve is mounted on the bottom of the oil tank, a hydraulic motor, an oil...
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The main function of a hydraulic power pack is to provide the required hydraulic power to operate various hydraulic machinery. It achieves this by utilizing the principles of Pascal's law, which states that a change in pressure at any point in an enclosed fluid is transmitted equally to all points in the fluid.
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Hydraulic multi-point drive, infinite speed regulation, high mechanical strength, with overload protection function. 3. The hydraulic rake lifting device is used for reliable operation. Working principle. When working, the slurry is mixed with the flocculant and enters the gravity thickener through the central cylinder. The slurry is guided ...
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FJLIME is China drum thickener manufacturer. Drum thickener is used for washing and thickening low consistency stock in waste paper recycling and paper making industries. It has the features of simple structure, easy operation and repair, good function of dehydration and wide range of application. We provide paper stock preparation machinery, and engineering service for pulp …
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Regardless of whether a Thickener is used for material processing or waste handling, its main function is to separate solids from liquids in a slurry. It achieves this through rapid settling of the solids aided by chemicals that allow …
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As to the internals, there are several approaches to the mechanism of hi-rate thickening. There are design options such as deep feedwells with progressive flocculation along the incoming …
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