Jaw Crusher, Ball Mill, Shaking Table manufacturer / supplier in China, offering High Efficient Gold Recovery Machine Alluvial and Placer Gold Mining Equipment Sand Gold Separation Recovery Plant, 1 Ton Ball Mill for Rock Gold Mining Grinding Plant 900 X 1800 Ball Mill for Gold Grinding Plant, Factory Price Grinding Process Stone Gold Ore Ball Mill Rock Stone Gold Grinder Ball Mill Grinding and so on.
Jiangxi Hengchang Mining Machinery Manufacturing Co., Ltd. is located in No. 3 Chuangye Road, Industrial Park, Shicheng County, Ganzhou City, Jiangxi Province, China. Our company is engaged in providing the complete mineral processing equipment research, development, design and production from1985 years, So we have accumulated rich experience in design and production. Enterprise in mineral processing equipment industry has had a positive effect, set up the good reputation. And mainly the manufacture of ...
Mining Equipments, Crushing Machine, Drying Machine manufacturer / supplier in China, offering PE/Pex Series 200 Tph Stone Jaw Crusher Machine, Multi-Layer Carbon Steel Aggregate River Stone Screen, Small Mini Jaw Crusher PE150*250 and so on.
Gongyi Hengchang Metallurgical Building Material Equipments plant is a professional manufacturer of complete set mineral beneficiation equipments, Briquette equipments, coal preparation equipments, ball press equipments, products widely used in mineral processing, metallurgy, building materials, chemicals, electricity, petroleum, coal, transportation, fertilizer, gas industry etc. In the last two decades, we always persist on the philosophy of "scientific and technological innovation, quality first, ...
Many cement plants extract limestone by blasting, which often leads to oversized boulders containing a lot of clay and sand. The crusher therefore has to handle feed that contains larger blocks as well as some sticky materials. Our EV Hammer Impact Crusher is a proven, reliable and cost-effective impact crusher that help to overcome these crushing challenges.
In traditional hammer crushers with a top inlet, introducing large blocks in the feed can impede the action of the hammers and block the crusher. Our EV Hammer Impact Crusher, however, competently reduces quarry-size limestone boulders measuring up to 2.5 metres and weighing up to 5 tonnes to mill feed of 25 millimetres. This is a reduction ratio of 1:100 in a single operation. The EV Hammer Impact Crusher features a highly effective two-stage crushing process. Primary crushing takes place by impacting. Secondary crushing takes place by shearing and compression between the impact hammers and the breaker plate and between the hammers and the outlet grate. This ensures that even the smallest particles absorb energy and that no oversized particles leave the hammer impact crusher. The horizontal feed system can also tolerate coarse feed blocks because of its shock-absorbing inlet rollers.
The EV Hammer Impact Crushers throughput capacities range up to 2200 tonnes per hour (tph) with an outlet grate and 2500 tph without an outlet grate. Motor sizes are typically in the range of 500 - 2500 kW.
The hammer rows, which can vary depending on your crushing capacity needs, are arranged to provide complete coverage across the outlet grate. By arranging them in this way, the raw material can be crushed at multiple points increasing overall efficiency.
Adjustment of the spacing between the hammers, breaker plate and outlet grate can be optimised to compensate for hammer wear. Even when the hammers lose up to 30 percent of their original weight, the required product size curve is unaffected.
The adjustable outlet grate gives the EV Hammer Impact Crusher control of the maximum size of the product. The grate ensures a consistent flow to the conveyor and protects it against any sudden impact of material leaving the impact crusher at high speed. The grate also protects other nearby machinery from being damaged during operation.
The hold-up mechanism of the outlet grate generates a crushed product with a relatively high proportion of fines. In this way, more of the comminution work is moved from the less energy-efficient raw mill to the more energy-efficient hammer impact crusher.
The hammer rows are fitted in a staggered configuration to give complete coverage across the outlet grate. This provides several points for crushing of the raw materials, increasing the overall efficiency of the crusher.
The hammers are pivotally suspended from bolts and are symmetrically shaped. This reduces the full brunt from the contact between material and hammers, which protects the rotor and crusher housing. The hammers can easily be turned to reverse the leading and tracing edges for maximum service life.
Equipped with sturdy, replaceable grate bars supported by heavy cheeks, the adjustable outlet grate allows unique control of the mill feed size using hydraulic systems. This ensures a consistent flow to the conveyor. The outlet grate also serves as protection for the conveyor and other machinery such as reclaimers, sluices and mills, against operational upsets and mechanical damage.
A horizontal feed system incorporating one or two shock-absorbing inlet rollers helps to handle coarse feed blocks. The inlet rollers accurately control the feed to the hammer impact crusher and ensure a smooth and even flow of material. Whether one or two inlet rollers are used depends on the method of feeding the crusher.
Bolted-on, wear-resistant plates protect all exposed surfaces, including the adjustable breaker plates, from abrasive feed materials. The inlet rollers of the horizontal feed system consist of a cylinder and a concentric shaft driven by a separate motor. Rubber pads inserted between the shaft and the cylinder make the inlet rollers shock absorbent.
The hammer rotor assembly consists of a heavy-duty, forged shaft with a square cross section and is also fitted with rotor discs. The unique sandwich assembly of the discs is a robust construction, that helps prevent distortion and crack formation.
The top part of the EV Hammer Impact Crusher can be accessed by means of hydraulic cylinders. The supply package includes hydraulically-operated tools for fitting and dismantling of the heavy hammer bolts.
The hydraulic cylinders and tools are served by a mobile hydraulic power unit which can be stored in a separate room when not in use. A lifting yoke facilitates handling of the hammer rows when changing hammers. It also holds them in position when dismantling and fitting hammer bolts.
FLSmidth provides sustainable productivity to the global mining and cement industries. We deliver market-leading engineering, equipment and service solutions that enable our customers to improve performance, drive down costs and reduce environmental impact. Our operations span the globe and we are close to 10,200 employees, present in more than 60 countries. In 2020, FLSmidth generated revenue of DKK 16.4 billion. MissionZero is our sustainability ambition towards zero emissions in mining and cement by 2030.
Animal Feed Machine, Fish Feed Machine, Wood Pellet Machine manufacturer / supplier in China, offering Waste Wood Shredder Grinder Drum Wood Chipper Crusher, Factory Direct Sale Floating Fish Feed Pellet Machine, Pet Dog Fish Food Extruder Price, Automatic Biomass Briquette Extruder, Biofuel Wood Sawdust Briquette Press, Charcoal Briquette Making Machine and so on.
About Us: Zhengzhou AG Machinery & Equipment Co., Ltd is a high technology enterprise specialized in technology application, production and marketing in the field of Pellet machine, Feed Machinery, Agricultural machinery and Woodworking Machinery. Our products include: Wood Pellet Machine, Wood Pellet Production Line, Animal Feed Machine, Animal Feed Plant, Pet Food Machine, Wood Chipper, Wood Crusher, Hammer Mill, Wood Shaving Machine, Granules Packaging Machine. With Extensive Applications, ...