On the afternoon of February 4, 2013, our company held a lively and sweet annual symposium at the Four-season Hotel.

Director Lee made a comprehensive summary of the outstanding achievements in 2012 made by the Hongxing Company, a professional ball mill production enterprise, in the annual meeting; he prized everyone's efforts and put forward the development strategy in 2013 of stabilizing main industry, expanding…

In February 4th, 2013, Hongxing Machinery Company, the professional crushing machine manufacture, held 2012 annual symposium at the Four Seasons Hotel. The brilliant, innovative and beautiful performance in annual symposium brought a visual feast to the present leaders, guests and audience.

Yang, president of the company made a speech to sum up the past and look to the future as well as wishing…

In the operation process of ball mill, cylinder drives the medium group to do motion, during which, medium collide with the other adjoining medium and the cylinder wall; these collisions determine the motion law of medium in ball mill. Milling process and the complexity of interactions between adjacent media increase the difficulty in understanding the…

Three types of energy loss in grinding process

The ball mill is main equipment in comminution job; the grinding effects directly impact on economic and technical indicators of the concentrator, but the exited ball mill has two major problems: large energy consumption and low work efficiency. During grinding process, power consumption is usually about 6-30 / tons kilowatt, accounting for 30% -75% of the entire…

Sorting order of bulk flotation process

In the multi-metal ore flotation of two or more useful minerals, the recovery order of useful minerals should be taken into account. And according to the flotability difference of a variety of useful minerals and their symbiotic relationship, the recovery order is also different. Mineral ore beneficiation orders of the bulk flotation process are the…

Assay method to wet permanent magnetic separator

Here, we would like to share the gap and the assay method to wet permanent magnetic separator with you.

1, the working gap of the wet permanent magnetic separator refers to the distance between the cylindrical skin and the bottom plate slurry through this gap; this gap is also the effective magnetic field effect region; its thickness may…

The working parameters of extrusion crusher impact its motion characteristics, which in turn affect the transiting mode of dispersed materials in the crushing chamber, thereby influencing the work performance of the crusher; therefore it is necessary to take analysis about the work movement for the extrusion crusher. The article sets cone crusher as example to analysis the working characteristics of movable…

China has a lot of metal and non-metallic minerals; it generates about 20% of the tailings in mining and processing procedures, large tailings accumulation not only occupies a lot of land, but also causes environmental pollution and resources waste; if process and screen these tailings again to make it artificial sand and slag can not only help to solve the problem of environmental pollution, but also improve resource utilization, forming a comprehensive benefits!

Mechanisms sand refers…

The hammer crusher has high productivity, small energy consumption, safety use, easy maintenance and wide range of applications. When design hammer crusher we need to pay particular attention to the design of wearing parts, including hammer, bearings, grate bar, impact plate; this paper mainly describes the design of grate…

The host components and characteristics of ball mill

Learn ball mill structure, seize the ball mill structure characteristics and understand and grasp them to make it bring more benefits for us.

(A) Ball mill host components:

1. Cylinder: the body cylinder lined with a liner made of wear-resistant materials;

2. Bearing: it has carrying cylinder and maintain its rotating bearing;

3. Driving…

The changes of barrel when ball mill works

We may have some knowledge of some equipment, take example of ball mill, having worked for a long time, the length of ball mill cylinder will change, and still there is a significant difference; the reason is that the temperature of cylinder changes when the ball mill operates, the temperature change cause the expansion and contraction. Although the material…

The hammer mill crusher is main crushing equipment for cement and building materials industry; it has been the focus on cement and building materials industries because of its high efficiency and quality.

The related data and statistical analysis show that domestic cement market demand of first quarter in this year will be still large; the investment projects in 2013 emphasis on transportation, engineering and urban construction; local governments place in order to maintain sustainable…