Coal Mining Machine from Zhengzhou Hongxing

Coal Mining in China

Zhengzhou Hongxing is one of the biggest manufacturer in crushing and grinding industry in China. Zhengzhou Hongxing main product include coal mobile crusher, coal jaw crusher, coal impact crusher, coal cone crusher, hammer crusher, vertical shaft impact crusher, ball mill, grinding mill, raymond mill, MTM medium speed trapezium mill, ultrafine mill and other pertinent machines and equipments such as vibrating feeder, vibrating screen and sand washing machine.

Quotation of Coal Mining Machine

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Jaw Crusher for crushing coal

This series of jaw crusher can reach the crushing ratio of 4-6 and the shape of final product is even. They are widely applied to crush high hardness, mid hardness and soft rocks and ores such as slag, construction materials, marble, etc. The pressure resistance strength is under 200Mpa, that is, suitable for primary crush. They can be used in mining, metallurgical industry, construction, road and railway building, conversancy, chemistry, etc.

Material of main frame: Q235, thickness 100mm

Material of eccentric shaft: 40CrMo

Material of jaw plates: Manganese alloy

Toggle plate: single

Protection: by toggle plate

Lubrication: Grease

Pulley connection: locking sleeve

Main frame: welding

Surface: sand blasting and painting

Cone crusher for second coal crushing

It is widely applied in coal crushing,cement making industry, building, sand making, metallurgical industry, etc. They are suitable for both metallic minerals and non-metallic minerals, such as iron ore, nonferrous metal ore, granite, limestone, quartzite, sandstone, pebble, etc

Structure & operation principles:

CS Series spring cone crusher has a special designed chamber which is composed of cone and mantle. When the matetials enter the chamber, the cone and the mantle will form a power to crush them. For every dtroke, the distance between the cone and mantle is big, which not only allows big materials into the crushing chamble, but also forms a big discharge volumen and then speeds up the crushing process.

Vibrating Feeder

Vibrating Feeder is a kind of linear direction feeding equipment. It features smooth vibrating, reliable operation, long service life and being suitable for feeding. They are widely used in mining, building-material, silicate and chemical industry in the crushing and screening plants.

In the Sand-Stone production line, it can send materials to crusher evenly and continuously and at the same time, it can screen materials roughly. It can be used in these areas such as metallurgical industry, coal mining industry, mining-selecting, building, chemical and grinding industry, etc.