Ball Mill 200 Tonnes Per Hour

A ball mill is a grinding device that is used to turn material into fine powder.Ball mills are cylindrical in shape, and are often the grinder of choice when it comes to mashing paints, ores, ceramic materials, and certain hard chemicals.By rotating on a horizontal axis, a ball mill can effectively convert a hard material into a loose powder.

There are a lot of input and output variables in the powder production system of the ball mill.If design the whole controls system as the whole and control in a multivariable way, the whole design process and the control algorithm will be very difficult.For this reason, we will have to divide it into several relatively independent subsystems according to its specific features.First of all, by analyzing the dynamical property of the ball mill, the warm and cold blast rate has prominent influences on the entrance negative pressure and exit temperature, so that we can treat this process as a 2x2 multivariable object, and the two input quantity are hot wind control valve aperture and cold wind control valve aperture, and the two output variables are entrance negative pressure and exit temperature.In allusion to the multivariable object our company designs a multivariable fuzzy control system.In addition, because the load of the ball mill is a relatively independent system, the biggest problem of this system is the regulated variable cannot be precisely predicted so that the closed-loop control system cannot work normally.Directing at this feature, we put up with a optimum self-adaption open-loop control method based on the principle of minimizing the electricity consumption so that we can avoid the measurement of the workload of the grinder, thus making sure the whole powder manufacturing system can work in a energy-saving state.As a professional grinding crushing machine such as rotary kiln manufacturing company, i believe you can always trust us in providing you with the excellent products and the best services.

Grindingexpertautomatically adjust feed rate, mill speed and water addition toreduce upsets,eliminate grind-outsandincrease tonnage in sag / ball mills.We constantly maintain desired operating conditions by monitoring bearing pressure, power, recycle pebbles, mill density and mill acoustics.On average, expect a 3-6% increase in sag mill throughput over an operator/dcs system.Plantvisionvisually monitors the feed and relays critical information about the properties of, and changes in, the incoming ore.Millscannerwill skillfully listen to the mill to ensure its safe, reliable, and efficient operation.Ksx will tie all of the information together to create optimal set points from which its neural network and genetic algorithms can continuously, learn, predict and further optimize sag mill throughput.

Working principle of ball millthis ball mill is horizontal type and tubular running device, has two warehouses.This machine is grid type and its outside runs along gear.The material enters spirally and evenly the first warehouse of the milling machine along the input material hollow axis by input material device.In this warehouse , there is a ladder scaleboard or ripple scaleboard, and different specification steel balls are installed on the scaleboard, when the barrel body rotates and then produces centrifugal force ,at this time , the steel ball is carried to some height and falls to make the material grinding and striking.After grinded coarsely in the first warehouse, the material then enters into the second warehousefor regrinding with the steel ball and scaleboard.In the end, the powder is discharged by output material board and the end products are completed.

Ball mill working principle:the ball mill is a horizontal rotating device transmitted by the outer gear.The materials are transferred to the grinding chamber through the quill shaft uniformly.There are ladder liner and ripple liner and different specifications of steel balls in the chamber.The centrifugal force caused by rotation of barrel brings the steel balls to a certain height and impact and grind the materials.The ground materials are discharged through the discharging board thus the ball mill grinding process is finished.

Used- u.S.Stoneware ceramic ball mill, 52 gallon.Approximate 33" diameter x 28" long, dished ends.Inlet & outlet with cover.Driven by a 3hp, 3/60/208-230/460 volt, 1725 rpm motor, with stearns brake and a gear reducer 25.56 to 1.Mounted on carbon steel legs with a discharge housing.Serial# ax98101.

Weight of grinding balls should be sufficient to grind the largest pieces of crushed material.For efficient operation of ball mills necessary to observe the right balance between balls size and feed material size.If the feed material contains many large lumps and grinding balls cant crush them, it leads to a gradual accumulation them between the balls.As a result, mill suspends own operation.In these cases, need to reduce the size of crushed material or increase the size of the balls.By increasing the grinding balls size, decreases the mill working surface and reduced mill productivity.It is important to follow the degree of drum filling by grinding balls, because with a large filling rising grinding balls collide with falling balls.

Factory price portable mini gold trommel for sale to wash gold ore.This series of trommel rotary screen are always used in processing minerals such as ferrous metals.This machine works in a re circulating network with ball mill, which can.Kazakhstan, greece, mexico, australia, ghana, qatar, tajikistan, india,.

The ball mill is a key equipment for grinding materials, widely used in powder-making production line such as cement, silicate sand, new-type building material, refractory material, fertilizer, ore dressing of ferrous metal and non-ferrous metal, glass ceramics, etc.Ball mill can grind various ores and materials with dry type or wet type.There are two kinds of ball mills, grate type and overfall type due to different ways of discharging material.

In addition to the product quality and performance, investors are more concerned about the cost of ball mill and grinding machine.

Thus, the performance and service life of the lining plate are issues that users are very concerned about, for its performance will directly affect the performance of the ball mill.The following are the 10 requirements for the liner installation.

Sag stands for semi-autogenous grinding.Just like ball mills, these machines also have grinding balls in them.Actually, a sag mill is used as a primary stage solution for grinding.It comes with a 28 mw motor and a diameter of 44 inches.As a matter of fact these machines are used at platinum, copper and gold mines.Apart from these, they are also used in various industries, such as lead, nickel, alumina, zinc and silver, to name a few.

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