drum screen

Doppstadt SST screening stations are developed especially for plant construction. They enable the separation of the material in two or more screening fractions thanks to a choice of equipment. Due to their large drum diameter (2,500 mm) they are frequently used in the field of household rubbish and industrial waste recycling and for building construction waste screening.

he basic structure of the machine frame is a profile steel tube structure onto which the various attachments for drive, rollers, protective doors and chutes are mounted. 2 large-surface protective doors are swivel-mounted on each of the long sides. When open, the drum can be lifted out from the side (for instance to replace the drum). To reduce dust and noise, the entire drum area is enclosed on top with screw-on cover plates. The roof area is equipped with pipe connection pieces and flange connections so that a dedusting facility can be connected. The basic frame includes all material guiding panels and chutes, both in the drum entrance and exit areas as well as in the fine grain collection area. The front-side material chutes are equipped with rubber inserts to minimize noise and wear.

rod mill

Rod Mill Performance＆feature

1. Energy saving
Save power 40% compare with the old type equipment. Product size is uniform with bulky particles and less ore slurry.
2: The particle-size more uniformly, higher output
Adopted advanced controllable material technology, combined with appropriate grinding media that is coordinate with the actual grinding materials, changed the traditional surface contact to line contact, thus to make the particles more uniformly, and the output higher. It is suitable for ores of different hardness (Mock’s scale 5.5 ~ 12).
3: Adjustable discharging fineness

Rod Mill Working principle

The motor drives the rod mill through the reducer and peripheral big gear, or the low-speed synchronous motor directly drives the rod mill through big gear around rod milling machine to drive the cylinder body rotation. The cylinder body is filled with appropriate grinding medium – steel bar.
In the function of centrifugal force and friction force, the grinding medium was promoted to a certain height, and then was thrown or relief in fall state.
The materials to be grind were continuously send into the cylinder, and shattered by the moving grinding medium inside,
Then, through the overflow and continuous feed strength, the materials will be discharged, so that to begin next segment procedures.

ceramic ball mill

Ceramic Ball Mill Performance feature

Ceramic Ball Mill Ceramic ball mill (Intermittence Ball Mill) is mainly used for mixing, milling of the materials. The fineness of product is uniform but it works with less energy. It can do wet mills and dry mills. The machine could use different lining board according to product requirement to satisfy different customer’s requirement. The milling fineness depends on the milling time. The motor is started by the coupling which can reduce voltage and lower the starting electricity. The structure is divided into integral type and freestanding type.
Ceramic ball mill has many advantages such as lower investment, energy saving, structure novelty, simply operated, used safely, stable and reliable performance, etc. It is suitable for mixing and milling of ordinary and special materials. You can choose the proper model, lining board and media according to the factors, such as: material’s specific gravity and rigidity, as well as output size, etc.

Disk grain making machine

Disk grain making machine Features:

Advantages of this machine are: simple structure, easy-to-adjust and excellent in performance. This machine is suitable for conveying of materials with granularity less than 50mm, while it is not suitable for cohesive materials, easy-to-flow or hard-to-flow materials.

Disk grain making machine Principle

The crude material powder is atomized evenly the water in the two axle mixer moist, forms the granularity very even ball nucleus，then feeds in the spherical segment to form on ball. Expects the ball to push aside unceasingly in the unceasing trundle process the ball in moisture the surface, As a result of material cohesiveness as well as the superficial fluid film’s nature volatility, enables the material ball to have certain intensity, outside then offers to sell along with the inclined plate body’s rotation from plate’s side platoon.

The disk feeder is the feeder equipment which is suitable the fine ore below 20mm.
The disk feeder is composed of the drive, the feeding engine main body, measures to use the belt conveyer and the metering mechanism.

disk feeder

Disk Feeder Features

The Disk feeder is feeding equipment of calculated by cubage can feed to next procedure evenly, continuously suitable for feeding various non stickiness, not suitable for high flowing property power material, suitable for feeding the ore, coal, cement,Chalmette, limestone, clutch etc pwoer, grainy or small pieces material.

It is suitable for concentrating coal chemical industryand other departments, makes the grain delivery to various set of accepting the material from the store chute by the filter.

Pendulum feeder

Pendulum Feeder Features:

The pendulum feeder is not suitable for delivering the dry power of the too big material or else, it may appear the fly-ash pollution or the jam of the output.

Pendulum Feeder Principle:

When the motor is started, its power through belt and transfer to the reduction gear reducer. The deceleration power is delivered to the eccentric cam which can be adjusted the eccentric distance (The size of the ore will have to adjust the position of eccentric cam)，then through the connecting rod by the eccentric cam to make the pendulum floor plate do reciprocating swing arc, so that the feeding cycle of opening the mouth closed, uniform in from outside again and again, to ensure uniform feed mill production

Ukraine is rich in natural resources: coal, iron ore, manganese, nickel and uranium, and others. The reserves of sulfur are the largest in the world, the reserves of mercury ore are the second largest. Also more than 5% of world reserves of iron ore are concentrated in Ukraine.
There are oil and gas deposits but their reserves are not significant (the reserves of these fossil fuels were partly depleted during the Soviet period).
Coal is the main fossil fuel of Ukraine. It is mined in the Donetsk and Lviv-Volyn basins. Donetsk Basin (Donbass) is the largest in Ukraine. It is located on the territory of Donetsk and Lugansk oblasts.

Minerals Processing Machine in Ukraine

Minerals Processing Machine in Ukraine

We have many products in Ukraine, such as jaw crusher, cone crusher,impact crusher, sand making machines and grinding mills,etc. With the development of global economy, we believe we will do better in local crushing and grinding industry.
If you are interested in the crushing and grinding industry and mineral processing plant, or you want to invest in the Ukraine, just be free to contact with us. You can get the information that you want by click the live-chat on-line immediately, you can also show your requirements to us by email, we will answer you in the following 24 hours.

Crushing and Screening Plants in Turkey

Assembly of the draft tubes and their concreting has started.The excavation of the dam’s foundation
will be completed by the middle of 2005.The double-curvature arch dam is scheduled
to be completed in 36 months. The aggregate necessary for the mass concrete will be produced with crushing and
screening equipment that was supplied by Telsmith and KPI, members of the
Astec Aggregate and Mining Group.
A total of 7.1 million tons (6.4 million tonnes) of rock will be crushed and screened for the concrete production in
36 months. The concrete aggregate will be obtained from excavated granite material.
The end product of the crushing plant is 0 to 0.1 in. (0 to 3 mm) crushed sand, plus four sizes of aggregate: 0.1 to0.5 in. (3 to 12 mm); 0.5 to 1.3 in. (12 to32 mm); 1.3 to 2.3 in. (32 to 60 mm);and 2.3 to 4.7 in. (60 to 120 mm).Sand will be obtained by crushing the
rock in Vertical Shaft Impactors (VSIs)and sizing to the specs by the installed
classifying tanks. The production capacity of the plant is 1,100 tons (1,000 tonnes)
per hour.The crushing equipment was delivered by Telsmith and KPI in April 2004. The
conveyor belts and steel structures were manufactured by Pimakina, a manufacturing
division of ERG.The crushing and screening plant area is currently under preparation and the entire
plant operation is expected to be in service by April 2005. Other site installations
required for the concrete work—such as the concrete batching plant, the cement silos, and the aggregate silos—will also be ready by April 2005.
If you are interested in the crushing and grinding industry and mineral processing plant, or you want to invest in the Turkey, just be free to contact with us. You can get the information that you want by click the live-chat on-line immediately, you can also show your requirements to us by email, we will answer you in the following 24 hours.

The mining industry in Serbia and Montenegro represents its industrial base as well as the foundation for its entire economy.
Serbia is rich of copper ore, bauxite,Pb-Zn mineralization, Lignite and iron ore and some other kinds of mineral. So Serbia is able to produces various industrial minerals for internal consumption, and in certain cases for export.

Minerals Beneficiation Plant in Serbia

For example,
Lignite represents almost 90% of the country’s energy resources, whereas oil and gas represent less than 10%. More than 65% of the electricity is generated by coal-fired power stations with an annual lignite consumption of around 37 Mt.
The Pb-Zn mineralization is well positioned in Serbia, being particularly well concentrated in the Kopaonik District where the deposits form the backbone of the famous Trepca Mining and Metallurgical Complex: Stari Trg, Belo Brdo, Novo Brdo, Ajvalija, etc.
Also, there are some Precious metals. The metallogenic province in Serbia appears to have been unde r-explored for gold, particularly with the availability of modern tools and procedures suited to the country’s geomorphologic contex
While, the exploitation of industrial minerals in Serbia is still inadequately appreciated. It involves highly profitable projects based on probable and proven reserves of boron minerals, phosphates, zeolites and alluvial layers of garnet, ilmenite, zirconium, etc. The exploitation of industrial minerals is of particular interest to foreign companies. With the development of Serbia, more and more crushing and grinding plant are built and mineral concentrating plant are also set there.

Minerals Beneficiation Plant in Serbia

As one professional crushing and grinding equipments manufacturer, there are several Zenith products, for example, our MTM130 grinding mill, our vibrating screens ,our jaw crusher and vibrating feeders, etc. With the development local economy, we believe more and more investors will benefit from the mineral crushing and grinding industry. Also, Zenith will enlarge our products market in the local market.
If you are interested in the crushing and grinding industry and mineral processing plant, or you want to invest in the Serbia, just be free to contact with us. You can get the information that you want by click the live-chat on-line immediately, you can also show your requirements to us by email, we will answer you in the following 24 hours.

Latvia’s mining industry is small. It focuses on extraction of peat and industrial minerals (clays, dolomite, gypsum, limestone, sand for glass and bricks production). As a result, the Latvia mining industry is dependent on imports for raw materials. Limestone (for cement) and sand and gravel mines were spread throughout the country. Ceramic clays, dolomite, and gypsum also were produced. Peat (taken from 85 deposits, for fuel) covered approximately 10% of Latvia’s territory, with the heaviest concentration in the eastern plains.

Minerals Beneficiation Plant in Latvia

Minerals Beneficiation Plant in Latvia

Because Latvia mining resource is quite limited, a few complete mineral crushing and grinding plants are built in the local quarries. Just some our unit machines are used in the local quarries, such as our vibrating feeder, the hammer crusher, our vibrating screen and ball mills.
But with the development of global economy, many customers from Latvia would like to purchase our products and invest in south Africa. We draft the design according to their requirements, offer them matched crushing and grinding equipments. Also we help them install the crushing and grinding plants if they need.
To know more of our crushing and grinding equipments, just be free to communicate with our engineer on-line.