Category Archives: Feeder and Screen

Heavy apron feeder in iron ore plant for sale

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Heavy apron feeder in iron ore crushing plant

For iron ore manufacturing process, heavy apron feeder is the necessary assistant equipment. DSMAC heavy apron feeder is suitable for both medium and large scale iron ore plants and can be used for transporting all kinds of block and large materials. What’s more, heavy apron feeder is the first choice for feeding various high temperature and high humidity materials, so it can better adapt to fairly harsh working conditions. So it has been widely recognized in iron ore plants all over the world and received high popularity.

In addition, heavy apron feeder for aggregate crushing plant also is widely used in mining, metallurgy, coal, chemical industry, power industry etc.

Heavy apron feeder performance advantages

DSMAC heavy apron feeder for bauxite crusher has many unique advantages for attracting more and more worldwide customers. For example, it has an integral matching scraper conveyor with built-in drive to handle spillage. This system ensures an economic layout and increased belt conveyor length vis-à-vis a conventional system with spillage chute. The feeders are specially designed to minimize maintenance.

Heavy apron feeder technical main parameter

DSMAC heavy apron feeder technical main parameter mainly consists of BW1000、BW1200、BW1250、BW1500、BW1800、BW2200、BW2400, and the production capacity ranks from 60t/h to 1100t/h for customers to select.

Heavy apron feeder price for Coal Crushing Plant

Heavy apron feeder price from DSMAC is the lowest in the world and the quality is widely recognized. Lu Hong Bo, CEO of DSMAC, said, “price and quality are the life of our enterprise. As the representative of China’s most outstanding enterprises, we are dedicated to setting a good example. Confronting a new round of international market competition, we understand deeply that only when we broaden our horizon, consider our situation, keep pace with the times and innovate can we take the lead. Achieving national prosper is not only our people’s expectation, but also our devoted dream and pursuit.”

http://www.dsmaccrusher.com

Aluminum ore dressing equipment

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Aluminum Introduction

Aluminum is mined on a large scale as bauxite (containing about 50% Al 2O3·2H2O). Australia, Guinea and Brazil are the largest producers of bauxite ore in the world. The uses for aluminum in modern society are countless: cans and foils, kitchen utensils, building cladding, structural engineering applications where a strong, light, easily machined material is needed. Although its electrical conductivity is only about 60% that of copper per area of cross-section, but it is used in electrical transmission lines because of its lightness and price. Its various alloys are of vital importance in the construction of modern aircraft and rockets. Evaporated in a vacuum, it forms a highly reflective coating for both visible light and radiant heat. These coatings form a thin layer of protective oxide and do not deteriorate as do silver coatings. These coatings are used for telescope mirrors, decorative paper, packages and toys, and in many other applications.

Aluminum dressing equipment

Aluminum ore is mainly a diaspore ﹑ a boehmite and gibbsite. These are aluminum ores. Industrial grade aluminum ore indicators border, pit mining open-pit mining and the ratio of the Al-Si are 1.8 ~ 2.6, Al2O3 ≧ 40%; the lowest industrial grade, aluminum-silicon ratio of the open-pit mining ≧ 3.5, pit mining ≧ 3.8, Al2O3 ≧ 55% .

Aluminum ore primary crusher

Here we recommend to you Jaw Crusher as aluminum ore primary crusher. There are both double-toggle jaw crusher and single-toggle jaw crusher. Also there is more advanced European Jaw Crusher apart from ordinary jaw crusher.

Aluminum ore secondary crusher

For aluminum ore secondary crushing, you can choose cone crusher or impact crusher. What’s the difference is the final products’ shape. After crushed by impact crusher, the final products will be of good, cubic shape and without tensility and cranny. Therefore for highway and railway surface as well as water and electricity industry, we recommend to choose impact crusher.

Aluminum ore grinding machine: Ball Mill

Ball mill is the most traditional grinding machine in the aluminum ore grinding. With simple structure and reliable quality, ball mill is much popular in various minerals’ grinding.

 

Amphibolite Ore Crusher Plant

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Amphibolite ore information

Amphibolite is the name given to a rock consisting mainly of hornblende amphibole, the use of the term being restricted, however, to metamorphic rocks. The modern terminology for a polycrystalline plutonic igneous rocks are composed primarily of hornblende amphibole is a hornblendes, which are usually crystal cumulates. Rocks with >90% amphibole which have a feldspar groundmass may be a lamprophyre.

Amphibolite Ore Applications

Amphibolite was a favourite material for the production of adzes (shoe-last-celts) in the central European early Neolithic. In the VSG, it was used to produce bracelets as well. It is a common dimension stone used in construction, paving, facing of buildings, etcetera especially because of its attractive textures, dark color, hardness and polishability and its ready availability.

Amphibolite Ore Crusher Plant

This type of Amphibolite manufacturing lines generally consist of vibrating feeder, jaw Amphibolite crusher, impact Amphibolite crusher, Vibrating Screen, Belt Conveyor, concentrated electric manage machines and so on. This planned capacity typically is actually 50 – 500 tons/hour. To meet up with all the consumers’ various producing requirements, it could be designed with Cone Crusher, debris ridding gear etc. and not merely meant for crushing and processing hard limestone, marble, basalt, gravel, metallurgical slag etc. The high quality crushed ores will be able to entirely get the standard GB14685-2001, which offers experienced aggregate for highway, railway, water conservancy, hydraulic energy plant, constructing materials, city construction etc. Based on various specialized specifications, various kinds of products can be varied to fulfill the consumer’s special process requirement.

Basic flow of Amphibolite Ore Crusher Plant

DSMAC Amphibolite ore is evenly distributed into jaw Amphibolite crusher by vibrating feeder for coarse crushing, and then this crushed Amphibolite rock is transported through belt conveyor to impact crusher for extra crushing. The fine Amphibolite is sent out by belt conveyor from the vibrating screen for screening to many ranges of specifications. The suitable material is transported to the final products storehouse by belt conveyer as the final products. While the stone that does not match the granularity demands is reverted to Impact Crusher by using belt conveyor for crushing back again. So it forms a closed-circuit repeated crushing circulation. The granularity of crushing products are often combined and classified according to customer’s requirements. For the protection of environment, it can be designed with auxiliary dust removal equipment.

Supplier

DSMAC, mining and construction machinery manufacturer, can supply you related amphibolite ore crushing equipment such as amphibolite ore crusher or amphibolite crusher, for example, amphibolite jaw crusher, amphibolite impact crusher, amphibolite cone crusher and so on. Besides, after crushing stage, DSMAC amphibolite ore grinding mill or amphibolite mill are also widely used in amphibolite process in ore mining industry. In recent years, DSMAC has developed advanced ore crusher-mobile crusher which is applied greatly in ore crushing industry.

In addition to supply amphibolite ore crusher and amphibolite ore grinding mill, we also offer you many related optional equipment such as vibrating feeder, vibratory screen, belt conveyor and sand washing machines and so on. Other DSMAC industrial machines are also famous in mining industry or stone crushing process such as ball mil, Raymond mill, vertical mill, hydraulic impact crusher, European jaw crusher, hammer crusher, VSI crusher, sand making machine, crawler type mobile crusher and so on.

 

The most perfect sandstone production line manufacturer in china

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Background

The “12th five-year” plan proposed that the responsibilities of governments should be strengthened to increase affordable housing projects and construction power, to speed up the shantytowns rebuilding, to develop the public rental housing and to increase the supply of low-income and middle-income resident housing. To solve the citizens‚Äô housing difficulty of low-income families, the state has increased housing security, and stressed to accelerate the housing security system and building efforts of affordable housing projects.

Under this background, the whole country is strengthening the building efforts of affordable housing projects, which will expand the needs for sandstone production lines. As we all know, the sandstone aggregate is the basic raw material for building, so its quality directly decides the security of the whole building construction. Therefore, if we want to have a safer house, the high quality sandstone aggregate is necessary. So, electing the professional sandstone equipment and equipment manufacturer is very important. As the cement industry transfers to sandstone production industry, more and more sandstone equipment manufacturers appear in china. But the quality of the produced sandstone is so different. What’s worse, the low quality sandstone will greatly reduce the compressive strength of the building concrete, even leading to the collapse of houses or buildings.

The most perfect sandstone production line

So, as the most professional sandstone production line equipment manufacturer in China, DSMAC advises the sandstone plants should strictly demand the quality of your sandstone equipment and carefully select your perfect equipment. Founded in 1997, DSMAC sticks to the concept “quality comes first” all the time, and the manufactured sandstone production line equipment is recognized by the public. What’s more, the sandstone production line from DSMAC consists of jaw crusher, impact crusher, vibrating screen and so on, and it has been the most advanced environmental-friendly equipment in market. In addition, it features large capacity and high crushing efficiency. Especially, the European jaw crusher has been the most popular equipment in China with its strong crushing ability and reshaping ability.

Promise from us

A house usually bears a dream of every family, so building a warm and safe house is our biggest dream. As the leader of processional mining equipment manufacturer, we will try our best to offer the highest quality sandstone production line equipment to realize your dream.

How to make the crusher hammers last a longer service life

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As we all know, the crusher hammers are the main easily wear-out part in a hammer crusher, so the quality of the crusher hammers directly decides the crushing efficiency of the crushers. When a hammer crusher works, the crusher hammers burden a powerful strike force and a strong hit from the raw material, so the crusher hammers mn  working surface is easily damaged after a long period of working time, and the shape of the surface even may change. However, how to make the crusher hammers last a longer service life? Here, I would like to share some suggestions with us.

Advice

(1) Properly control the feeding material size according to the crusher specification, and avoid feeding the raw material whose size is more than the maximum limited size.

(2) Select the suitable feeding equipment, such as apron feeder, vibrating feeder and so on. In addition, keeping the raw material feeding evenly and reliably, so that avoid the equipment burdening impact force and having the useless moving because of the uneven material feeding.

(3) As the crusher hammers quality exits error when it is casted, so the crusher hammer should be poured eye and upside down in time according to the actual electric current, so that the crusher hammers burden the equal wear and make the rotor a balanced revolving.

(4) When we replace the crusher hammers, we had better weigh the new crusher hammers. In the case, we can divide the crusher hammers into several averaged groups according to the quality, and we should ensure the each group having the equal quality, or when the crusher begins to work, it may vibrate because of the unbalanced rotor.

(5)When the crusher finishes working, we should inspect the gaps between the crusher hammers and grate bar, and between one grate bar and the other one, and then should adjust if necessary and exchange grate bars regularly. For the crusher hammers have higher cost than grate bars, so the crusher hammers can last 4-5 times longer service life than the grate bars.

(6) The hammer carrier of the hammer crusher is casting steel material, so it has less touch with the material. But when some metal matters enter the crusher or the liner plate drops, the middle hammer plate is easily damaged or bent, which should be exchanged in time, or the crusher hammers are easily lost to lead to the crusher vibrating.

(7) The edged hammer plate of the hammer carrier and the side cover is easily impacted by the material, so the edged hammer plate is easily wear-out. In order to prolong the edged hammer plate service life, we can overlay the wear-resistant layer around the edged hammer plate and closing the side cover.

(8) For the friction in the crusher working, the two shaft diameters of the main shaft are easily wear-out, so two retaining sleeves should be tied around the shaft diameter when it is installed, which is used to protect the shaft diameters.

(9) The bearings should be repaired and adjusted in time when they are wear-out. When the bearings are wear-out, they usually should be replaced according to the new size. In addition, we should adjust the shim thickness to maintain a reasonable gap so that to form an effective lubricant film.

 

DSMAC BW apron feeder is essential equipment for cement production line

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DSMAC BW apron feeder is essential equipment for cement production line and Concrete production line. Apron feeder can be divided into: light, medium, heavy-duty apron feeder.The main are  heavy apron feeding machine and medium-sized apron feeder machine,as of lime ore level crushing feeding. Among them, the heavy plate can transport larger size products, generally not more than 60% of the plate width, transmission plate width is generally 1250mm-3150mm, light, medium plate transportation of materials weight of not more than 140KG, the packing density of not more than 1200kg / m³, conveying the strip width is generally 500mm-1250mm.

BW apron feeder is applicable to  large and medium-sized cement production line (and Concrete production line)loose, massive, large amount-feeding process, able to lift large, can work reliably in the harsh environment of high temperature and humidity.

Model BW1000, BW1200, BW1250, BW1500, BW1800, BW2200, BW2400, the transmission capacity between the 60-1100T / H, welcome new and old customers to buy!

 

The different advantages of circular vibrating screen and linear vibrating screen

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In common case, there are two types of vibrating screens, and one type is YK round vibrating screen, and the other one is ZK linear vibrating screen.

YK circular vibrating screen

In fact, we call it round vibrating screen because it runs a circle when it works. It has several layers, and also is a new type of high-efficient screen. It is specially designed for screening rocks in quarry, and is also applied in coal dressing, beneficiation, building material production, and other chemical industries and so on to screen.

Advantages

1. Can be easily adjusted by exciting force change and flow rate control
2. Smooth vibrating, reliable performance and longer service life
3. Simple structure, reliable operation, weight light, small size, and easy maintenance
4. Adopt closed body structure, so it can avoid dust pollution
5. Low noise, low power consumption, fine adjustable performance, and no rushing material

ZK linear vibrating screen

In order to meet the market needs, another new type of high-efficient ZK linear vibrating screen is developed, which absorbed and digested the technology from America and France, and was developed at last after many years’ devotion of several generations experts. It was developed from vibrating motor excitation, and it is mainly applied in powder and granular material screening. It is used in plastic, grinding, chemical, medicine, building, grain, carbon, fertilizers, fire resistant material, QB, quarry, coal, and refining and so on.

Advantages

1. low power consumption, low noise and higher service life
2. High screening precision, adjustable particles size, large capacity and high efficiency
3. Closed structure, automatic material layout and more suitable for flow line work
4. Simple structure and easy maintenance
5. Solid structure, more common, more standard and more series
6. Screen 7 kinds of different sizes material, so it is usually used as automatic work in flow line.

Resources:

http://www.dsmaccrusher.com/feeder_and_screen/