Brief introduction of sand washer:
Sand washer is used to wash and select man-made sand (including natural sand). It is widely used to select raw materials by washing in industry such as quarry, mining, building materials, transportation, hydropower and concrete stirring station.
Working principle of sand washer:
When it is working, electric motor makes the impeller rotate slowly with the help of v-belt, decelerator and gear. Sand and gravel are conveyed to the washing tank through feeder. They tumble and rub each other with the rotating of impeller to remove the foreign substance and destroy the vapor canopy wrapping the sand.The destroying of vapour canopy can facilitate the dehydration. At the same time, water added with high pressure will wash away the foreign substance and foreign body with low specific density to be discharged from over fall weir. Then the washing is finished. Clean sand and gravel are taken to the outlet sank by impeller.
Features of sand washer:
1. Simple structure with steady performance. Impeller rotating bearingí»s separation from water and the materials protects itself from being damaged.
2. When used in quarry, it has superior advantages compared with the traditional spiral sand washer as follows
(1)less fine sand and stone powder will be missing,
(2)sieve is the only part easy to be destroyed
(3)it can be used for a very long time without repairing.
This series of sand washer is produced combining advanced technologies and current situation in the sand industry. It possesses the features as following: high efficiency, reasonable structure, high throughput, little sand missing. Further more, its gearing is separated from sand and water, so its failure rate is much lower than that of the common sand washers, it is the best choice for the upgrading of the sand industry.
Carbon electrode ball press machine is mainly used to make balls or blocks by using ferrous or non-ferrous metals , and then smelt them to raise added value. Ball press machine is always needed in metallurgy when scrap materials and adminicle need smelting, such as: carbon powder, anode paste, carbon electrode, magnesium, dedusting powder, mud, oxide skin, steel slag, iron ore concentrate, aluminum powder, bannisterite powder.
Xml planet-rolling mixer is a kind of machine that combines rolling and stiring into a single uint according to the merits of the overseas newest rolling and string equipments. This series of machines have the features as follows: favorable stiring effect, high production effeciency, saving energy remarkably, install and maintain conveniently, super leak tightness, no-environment pollution and strong suitability and so on. All technical indexes have reached nationalí»s top level . It is adapted to blended grainy powderlike slag like schamotte, clay, fly ash, gangue sand, slag, sand mixture ect. Xml planet-rolling mixer is widly used in areas of baking ¿cfree brick, steam-pressing brick, corhart, ceramics and building materials, etc.
Double-shaft -horizontal-mandatory mixer is mainly used to mix powdery materials.It can produce different kinds of powdery materials. The aggregate can be wet fly ash, calcium carbide slurry, phpsphate gypsum, sandstone, slag and so on. It is mainly used as the equipped principle machine in the production line of standard bricks and sand lime bricks. Ití»s also one of the important equipments of autoclaved fly ash block and sand lime bricks
Model/index Sj450 Sj500
Paddle diameter(mm) 450 500
Throughput(m3/h) 14-20 20-25
Mainshaftspeed (r/min) 49 49
Decelerator model Jzq500-iv-2z Jzq500-iv-2z
Motor Model Y160l-4 Y180w-4
Power(kw) 15 18.5
Ball mill is the key equipment for grinding after the crushing process.It is widly used in the processing of cement, silicate, new building material, refractory material, fertilizer, ferrous and nonferrous metal, glass as well as ceramics. It is used to grind dry or wet ores and other materials of grindability.
Feeding size(mm)<=20
Weight(t) 4.6-48.5
Ball load(t) 1.5
The stone production line is composed of vibrating feeder, jaw crusher, impact crusher, vibrating sieve, belt conveyor and computer controlling board; its design output veries from 50 tons to 500tons per hour. In order to meet the needs of different clients, cone crusher and dust collecting equipment can be added to the prodution line. It can be used in industry like hydroelectricity, building materials, express way, city construction to operate the aggregate of hard limestone, granite, pebble, slag of metallurgy and man-made sand. We can combine different model of machines in the production line according to different technical process.
Brief introduction of the stone production line
Big block of stone is evenly conveyed to jaw crusher by vibrating feeder via silo for primary crushing. After primary crushing, the stone is sent to impact crusher by belt conveyor for secondary crushing. Then the stone is tronsported to vibrating sieve for screening, thus the stone can be classified into several groups depending on the size. The stone with a necessary size will be sent by belt conveyor to the palce where finished product is piled; otherwise, the stone will be conveyed by belt conveyor to the impact crusher for another crushing, thus a circular production process is formed.
Introduction of stone production line performance
This production line is highly automatic, except the turning on, turning off and daily maintenance of the equipments no other mannual operations are needed. It enjoys the advantages like: high efficiency, low cost, high throughput, high profit, evenly-sized and good-shaped finished product, meeting the national requirements of rapid need of raw materials.
Jaw crushers series made by henan zhengyi construction machinery co.;ltd has the top quality with competitive price.
This series of jaw crusher is mainly used to break materials whose compression strength is less than 320mpa in secondary and coarse crushing. It has the features as follows: high crushing rate, high throughput, even discharged material size, simple structure, reliable performance, easy maintenance, low cost. It has been widely used in mining, metallurgy, building materials, highway, railway and irrigation works.
Performance features of jaw crusher:
This series of jaw crusher has the fatures of simple struture, reliable performance, easy maintenance. It is mainly used in ore dressing, building materials, road construction, silicate and chemical industry. The maximum compression strength this machine can sustain is 320mpa.
Our crusher is mainly used to break all kinds of ore and big block materials in secondary crushing. It is widely used in mining, metallurgy, building materials, highway, railway, irrigation works and chemical industry. The maximum compression strength for the machine is 320mpa.
Usage and scope of jaw crusher
íí 1. This series of crusher is mainly used in metallurgy, mining, chemical, cement, construction, refractories and ceramics to crush ore and rock with a medium hardness in secondary and fine crushing.íííííííííííí
2. This series of crusher is suitable to crush soft minerals with a compression strength less than 300mpa, the maximum size of the materials should not be bigger than that in the technical data form.
It is mainly used in areas of coal dust, coal slurry, middlings, coke powder, coking coal or scrap powder in metallurgy, and refractories. Ball press machine is always needed when powdery materials need smelting.
Working principle
After being screened, only the powder with a size less than 3mm can be sent into the ball press machine. The size of the briquette will be 35mm*25mm*15mm. Under the requirement of client, we can produce press machine that can make spificic size of balls with a bulk density of 1.9-2.2g/cm3 and the hardness as that of a quick lime block. The finished products needs screening, only qualified ones can be stored and waits for being smelt.
