A schematic of the thickening experiment and detailed parameters for this thickener are shown in Fig. 1. The thickener consists of a conical body tank, a central feedwell with an annular shelf inside, a conical deflector, and four rakes driven by a central shaft. A rectangular feed pipe is tangentially configured with the feedwell.
Thickening is a process where a slurry or solid-liquid mixture is separated to a dense slurry containing most of the solids and an overflow of essentially clear water (or liquor in leaching processes).
Analytical techniques presented here allow for prediction of thickener operation and control under variations in feed rats, slurry depth and underflow pumping rates. Various control philosophies have different effects on the degree of fluctuation in underflow concentration with normal feed variations.
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Sand and Grit Slurry; Other Industries; Drinking Water Supply. Conditioning; Storage; Distribution; Water ReUse. ... plants and stainless steel equipment for municipal and industrial water, wastewater and sludge treatment. ... Unique sludge thickener for efficient sludge treatment, for treatment plants up to 200,000 PE Video: ...
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 …
High Efficient Ore Slurry Dewatering Thickener / Concentrator of Mineral Machinery, Find Details and Price about Thickener Center Hydraulic Driving from High Efficient Ore Slurry Dewatering 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 discharge of a thick pulp takes place which is of uniform density, concurrently with an overflow of clarified solution. ... This feed is then added into a blanket of slurry ...
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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.
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What is a thickener? A thickener is generally used in slurry applications and in waste water management where large scale separation of unwanted fine-grained solids and liquids is required. The thickener from Propel Industries produces high density underflow slurry and clear overflow water. Up to 85 to 90% water is recovered from the …
Disc Thickener keeps Pace with the Modern Technology. ... so it is imperative to develop large scale paper equipment. The triditional thickener used in the pulp thickening process is difficult to meet the demand of modern paper enterprises because of its own structure limitation(The space of drum diameter and length, Production precision, Power ...
Enable better outcomes with advanced thickener control systems. ... live data from various sources and incorporate advanced analytics enriched with machine learning, artificial intelligence, and the scope and scale of cloud. ... ' it is possible to check the efficiency of flocculation through sample observation by sampling the flocculated ...
Equipment Design. There are three main types of thickeners/clarifiers: bridge support, column support, and traction. In a bridge support thickener, such as the one shown below, the rakes and drive mechanism are suspended from a bridge that spans the diameter of the tank. They are usually only economical for diameters of fewer than 100 feet.
• Slurry inlet • Galvanised steel support structure 2 3 ... and reliability in even the toughest applications. The deep cone provides a smaller footprint than a rake style thickener saving space on site. The thickened sludge underflow can reach solids content of ... Machine Model DC50 DC100 DC140 DC180 DC220 DC260 Capacity (Litres [US gal ...
The thickener drive unit is the mechanism that powers the movement of the rake mechanism in a thickener. The drive unit is typically located at the top of the thickener tank and has a robust design to handle significant hours of operation. This design allows for ease of service and replacement of spares. Below are some of the common spares ...
High Rate Thickeners include a number of innovative features in design. Our Directional Autodil™ and Turbodil™ systems auto- dilute feed while optimizing …
Disc thickener is mainly used for low concentration of slurry washe and thicken. This machine is different from the traditional vacuum disc filter, do not need to install at a higher floor and install leg pipe, can replace the traditional gravity rotary screen thickener, save energy consumption for paper maker.
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 ...
With either one, you will need to create a slurry, this just means mixing the thickener with water/broth before adding to the liquid. Cornstarch Slurry. This is my personal preference as it's less likely to get lumpy (and I use this in countless recipes from beef stew to teriyaki sauce.
The thickener's support structure provides stability and structural integrity to the entire equipment. It is designed to withstand the weight of the thickener components, the slurry, and any additional loads imposed during operation. (Thickener components)
The faster the solid settlement rate is, the shorter the residence time of slurry in the thickener is and the faster the growth rate of mud layer is. The torque and current of mud rake increase rapidly. If the control is not timely, overload shutdown is easy to occur. The slower the settling speed is, the longer the slurry stays in the thickener.
Thickeners are mechanically continuous process equipment which operates on a particle/floccule sedimentation principle where in simplest terms the solids settle to …
The slurry thickener is suitable for the dewatering treatment of concentrate and tailings in the concentrator, increasing 20-30% of the slurry to about 40-70%. The thickener is widely used in metallurgy, chemical industry, coal, non-metallic mineral processing, environmental protection, and other industries. ... Brief Introduction of …
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. ... Handling flotation machine upsets is child's play by comparison, because the thickeners take so long to make up their minds.
A bit about slurry (sometimes referred to as "whitewash"): In the home kitchen, when home cooks are looking to thicken a soup or a sauce at the last minute, they make a slurry. A slurry is simply a 1:4 ratio of flour, cornstarch or arrowroot to COLD water, broth or juice that is whisked together in a small bowl until they are completely ...
I picked it up in a heavy industrial district south of Birmingham. I believe it was a foundry supply company. It was 45 cents per pound and I bought $450 worth so it must have been 1000 pounds or twenty 50 pound bags.
Gravity thickener is a solid-liquid separation equipment based on gravity settlement, which is similar to clarifier and sedimentation tank. It can make suspended solids in the slurry …
Thickeners are used by mineral and aggregate producers, as well as by environmental contractors in industries such as wastewater management, to separate solids from liquid …
