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Classification of mining machinery
Classification of mining machinery Crushing equipment Crushing equipment is the mechanical equipment used for crushing minerals. Crushing operations are often divided into coarse crushing, medium crushing and fine crushing according to the size of feeding and discharging particle size. Commonly u...Read more -
Composition of rig equipment
Drilling rig, is a set of complex machines, it is composed of machines, units and institutions. Drilling rig is in the exploration or mineral resources (including solid ore, liquid ore, gas ore, etc.) development, drive drilling tools to drill underground, obtain physical geological data of mecha...Read more -
Mining method
Underground mining When the deposit is buried deep below the surface, the stripping coefficient will be too high when the open-pit mining is adopted. Because the ore body is buried deeply, in order to extract the ore, it is necessary to dig the roadway leading to the ore body from the surface, su...Read more -
Mining method
Mining refers to the exploitation of valuable natural mineral resources by artificial or mechanical means. Mining will produce unorganized dust. At present, China has BME biological nano film dust suppression technology to deal with dust. Now we introduce the mining method. For an ore body, wheth...Read more -
Research report: Mexico’s Mining potential Index ranks first in the world
Mexico City, April 14th, Mexico is rich in minerals and ranks first in the world in its mining potential index, according to a new report released by the Fraser Institute, an independent Research institute in Canada, local media reported. Mexico’s economy minister, Jose Fernandez, said: ...Read more -
Rich deposit found at depth of Colorado gold mine in Mexico
Argonaut Gold has announced the discovery of a high-grade vein of Gold beneath the El Creston open pit at its La Colorada mine in The Mexican state of Sonora. The high grade section is an extension of a vein rich in gold and shows continuity along the strike, the company said. The main deposits a...Read more -
Rock drill
A rock drill is a tool used to directly mine stones. It drilled holes in rock formations for explosives to blast through the rock to complete quarrying or other masonry work. In addition, the drill can be used as a destructor to break up hard layers such as concrete. According to their power sour...Read more -
What are the differences and uses between eccentric and concentric bits?
The difference between eccentric drill bit and concentric drill bit: 1, concentric pipe drilling tool because of its outer bit wall thicker, the same aperture construction, impact power transmission effect is not as good as eccentric drilling tool, only in the hole diameter is larger, the effect ...Read more -
Operation characteristics and working principle of eccentric bit
Buried drilling and hole collapse are the most common and troublesome problems in many complicated geological drilling construction projects. It is difficult to guarantee the quality and efficiency of drilling by conventional drilling technology. However, the appearance of the following pipe perf...Read more -
commonly used blasting methods in open-pit mining
Classification of blasting methods In open-pit mining, commonly used blasting methods are as follows: According to the blasting delay time classification: simultaneous blasting, millisecond blasting, millisecond blasting. According to the blasting method classification: shallow hole...Read more -
What do foreign traders need to do when Christmas is coming? How to arouse customers’ desire to order? 2.0
1. Stick to your job: Not everyone gets Christmas off, and most companies still have several people on rotation. Based on my experience over the years, I still get some responses to my emails, but the people who respond are different. So, we still have to stick to our posts during Christmas, can&...Read more -
What do foreign traders need to do when Christmas is coming? How to arouse customers’ desire to order?
Hi everyone, it’s Christmas right now, what are you busy with? Christmas is a good opportunity for us to promote our sales. Customers are rushing to buy goods for the New Year. So you need to make the most of this rare opportunity to show your talents. So what do we all need to do for Chris...Read more