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Developing Focus of Dual-rotor ore milling equ
25/02/2018 04:16
Richard Mrax
ore milling equipment
Dual-rotor ore milling equipment is mainly used for crushing brittle materials such as gypsum and limestone in cement, mining, chemical and other industries. The ore milling equipment has simple structure, easy maintenance, large reduction ratio, low power consumption, long service life and other advantages. According to the rotation direction of rotor, dual-rotor ore milling equipment can be divided into three types: two rotors with opposite directions, two rotors with same direction, two rotors with same direction but different heights.
When two rotors of dual-rotor counterattack impact crusher rotate with same direction, two rotors are parallels arranged with some height difference, just like two sets of single-rotor counterattack impact crusher are working. Two rotors are with board hammers, but theirs numbers are different, height and shape are also not different, and running speeds of two rotors are also different, so, a rotors responsible for rough breaking work, and the other rotor is responsible for fine crushing work.
The series impact crushing machine, however, has limits on the processing of materials, for example, the impact crushing machine cannot handle material with grain size greater than 350mm, or compressive strength up to 140MPa. Although product granularity is even, but power consumption is large. These issues will be important issues to be improved and resolved in the future.
With the development of science and technology and importance on environment, impact crushing machine will develop to healthy, high-efficiency and low-energy direction in the future, so that they can supply better service for the production of human life.
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Demand for New Type of Construction Waste Crus
24/02/2018 07:47
Richard Mrax
construction waste crusher
Construction waste crusher is also called vertical shaft construction waste crusher, which is suitable for both sand making and crushing of granite, basalt, limestone, quartz stone, cement clinker, concrete aggregate and so on. With fast development of infrastructure construction, the demands for sand making machine will continue to rise. Here, we will introduce different kinds of sand making equipment. Working principle of different kinds of construction waste crushers is basically the same, which uses famous 'stone hit iron' and 'stone hit stone' principles to realize material crushing. The third generation of construction waste crusher and the fifth generation of construction waste crusher actually still follow this principle, which just do some corresponding improvement in dynamical system and maintenance and increase the hydraulic power system.
Upgrading of sand making machine
The first generation of construction waste crusher appeared around 2000. At that time, the main material in sand making industry was stone. The use of sand was not yet common. After having finished crushing, there were inevitably some tailings of stone. These tailings were not qualified to be the stones, which could be used as sand. For example, some of the crushing objects of construction waste crusher and hammer crusher were in accordance with requirements of sand. Afterwards, the sand making equipment grown up. Crusher industry usually called these early crushers the first generation of construction waste crusher.
The second generation of construction waste crusher was impact construction waste crusher. Because it made sand using impact way, which had high efficiency and good sand making effect. The third generation of construction waste crusher is highly efficient construction waste crusher, which has the features of small grain size, even grain shape, large production capacity, long service life of hammerhead, small power, simplified technology, simple structure, easy maintenance and stable operation. It is researched and developed on the basis of absorbing domestic and foreign advanced technology and combining with actual situation of domestic related industries, which is the latest generation of highly efficient sand making machine. The third generation of construction waste crusher is also called VSI construction waste crusher, which greatly improves production efficiency and quality of finished products, and significantly reduces production cost and consumption of wearing parts. It has cheaper price compared with imported equipment, which can fully meet demand of domestic market.
At present, many manufacturers say that they have the fourth generation, fifth generation, sixth generation and even the seventh generation of construction waste crusher. Actually, there are not so many sand making machines. The most commonly used construction waste crushers are impact construction waste crusher and the third generation of construction waste crusher. In recent years, our country strongly promotes environmental protection and, which greatly stimulates development of artificial sand. Hence, the demands for new type of construction waste crusher will continue to rise in next few years.
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Daily Maintenance Techniques of Ultrafine Mill
23/02/2018 09:36
Richard Mrax
ultrafine mill
During the daily operation of ultrafine mills, some problems cannot be avoided. Actually, as we grasp the maintenance technique, these small problems can be solved easily. Here, experts in Zenith Mining Machinery Co., Ltd will introduce some commonly used methods of eliminating the faults of ultrafine mills.
The first common problem is that the materials after being dried cannot meet the requirements. To solve this problem, the productive capacity of the ultrafine mill should be controlled firstly, and then reduce or increase the supplying heat.
The second common problem is the swing of the rolling ring to the cylinder. The reason of this phenomenon is that the side of spill joint in the rolling ring is not tight. Thus, it needs to be tightened. But over-tight joint can lead to an accident.
The third problem is the damage of the gap between the big gears and the small gears. There are three reasons of this phenomenon: the abrasion of the riding wheel, the abrasion of the catch wheel, the abrasion of small gears. To solve this problem, the analysis of the degree of abrasion should be made firstly. If serious, the components should be changed. If not, only turning or installing it reversely is available. To avoid the instability, some new ones can be changed.
The last common problem is the vibrating of the cylinder of the ultrafine mill. The reasons of this problem are: the damage of the gap between the riding wheel device and the foundation; the abrasion side of the rolling ring. For the first situation, some correction and reinforce techniques are available. For the second situation, according to the degrees of abrasion, different measures should be taken. If necessary, the components should be changed. Otherwise, the turnery is available.
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Ultrafine Mill and Grinding plant in Laos
06/02/2018 07:41
Richard Mrax
ultrafine mill
Lao Peoples Democratic Republic, referred to Laos. Laos is a landlocked country in Indochina and one of the two socialist countries in Southeast Asia. The territory of Laos is long and narrow.
Laos is rich in mineral resources, and mining exploitation has become the main areas attracting foreign investment. The minerals in Laos are tin, lead, potassium, copper, iron, gold, gypsum, coal, salt, and so on. So far, the extracted minerals are just a little tin, gypsum, potassium, salt, coal etc. Industry is not the major trade in Laos but its developing rapidly, such as mining, iron and steel making, cement making, and minerals processing industries.
China is a socialist country just like Laos. Oriental, located in Shanghai, produces crushers and grinding mills for miners. The ultrafine mill and grinding plants are exported to more than 100 countries, including Laos. Laos is one of the most important client market. There are many kinds of mining machines and tools, such as tin ultrafine mill plant, iron ultrafine mill plant, coal ultrafine mill and grinding plant, gypsum grinding plant, which are widely applied in Laos.
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Ore Milling Equipment Is Essential for Large-s
03/02/2018 03:50
Richard Mrax
ore milling equipment
The crusher for building waste, vertical impact crusher and vibrating feeder produced by Zenith Machinery are not only very welcomed in China, but also still in a minor celebrity in the international community. Zenith ore milling equipment has provided the best reasonable aggregate shaping equipment for the highway over the years, the Shenzhen-Dalian highway construction, pavement SMA technology are all supported by Zenith ore milling equipments. As we all know, the highway industry involves wide field, and has more requirement on highway technology, therefore, ore milling equipment will play an important role in the large-scale construction of highway.
Technological innovation is an important way to enhance the corporate brand advantage, so Zenith Machinery has been treated technological innovation as a top priority. Mining equipment produced by Zenith Machinery is the most advanced machine in China, and Zenith Machinery is constantly upgrading and transformation from energy conservation and environmental protection, cost and other aspects. The block production line can ensure the recycling, which is the best usage international renewable waste treatment equipment, the first set of high-tech product integrated mobile together with screening material; the first domestic mobile product using hydraulic technology based on crusher station, comprehensively improved mobile screening efficiency; the first set of civil construction waste recycling system through independent development. Today, there are many sale centers in China for construction waste disposal equipment, the excellent product quality and good after-sales service obtained praise from customers. Therefore, Zenith Machinery is getting more and more famous, and I believe that Zenith brand will be a famous international brand tomorrow.
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Connection Advice on Construction Waste Crushe
01/02/2018 07:54
Richard Mrax
construction waste crusher
How is construction waste crusher connected with hammer crusher and how can we connect the two machines and form a smooth production line? Will vibrating screen necessary? Here SBM Machinery will provide some advice about these questions and hope to offer effective help to our customers.
Firstly all, when installing the machines, it is the professionals jobs to ensure the concrete infrastructure, and then according to the landform of the production site of the customers, the technicians will choose different installation method since the designing and planning flow will be different with different landforms.
Generally speaking, there are two cases.
The first one is that the two machines are installed at the same level. The two machines need to be put on the concrete foundation. Between them should be installed belt conveyor which will connect the discharging mouth of the construction waste crusher and the feeding mouth of the hammer crusher so as to make sure the materials will go into the secondary crushing equipment in an even and reasonable manner.
The other one is that the landform itself has differences in level, that is to say, the landform is tiered. Then the construction waste crusher which is used as first-stage crushing equipment can be installed on the higher land, and the secondary crushing machine can be put on the lower land, and between them belt conveyor can be installed. Then the vibrating screen will be necessary since it is used for screening materials. In the whole stone production line and sand making production line, vibrating screen and belt conveyor are indispensable.
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Desert sand making machine runs
31/01/2018 10:21
Richard Mrax
sand making machine
Desert sand making machine runs: to start with as a result of machines items show up during the upper up and down tempo revolving belonging to the impeller, and be able to inside of the phase in high-speed centrifugal make, additionally, the several other system of the Umbrella model of diversion for the impeller components consequence appears, once the impeller and even case successful vortex put together around repeatedly and success both so often, scrubbing, smashed. Desert sand making machine belonging to the lesser system of the carry on short period belonging to the generate harbour, and be able to obtain the required carried out volume is without a doubt restricted as a result of diagnostic tests accessories.
Key facts outlined intimately the following: Components belonging to the hopper inside the crusher, that sub-feeder that components inside a few segments, cut via the consequence crusher feeder core inside the high-speed revolving belonging to the impeller, that impeller to be instantly sped up the nation's speeding close to a few thousand days that speeding in the law of gravity, and be able to for a price in 60-70 n or erinarians projectile right out of the three or more consistence impeller amount direct, the best system of the components considering the consequence belonging to the sub-feeder four weeks belonging to the terminating falling over harmed, the consequence mutually compliment that vortex hole stomach lining components is definitely the components stomach lining come back oblique consequence number one belonging to the try holding chamber, but probably to evolve the nation's guidance in mobility, deflected down move, that components provided belonging to the impeller to make a continuing components drape. A great components with the try killer hole as a result of a few or simply a few opportunities consequence, scrubbing and even mincing killer impression. That components to remain harmed via the lesser short period belonging to the generate harbour. All through the lifetime of next killer, that components consequence in common self-broken, not even on steer experience of that aluminum issue, nevertheless consequence came about considering the stomach lining components, scrubbing and even mincing, which inturn cuts back that slope in contamination, lengthy periods of foot orthotics abrasion of your. Try holding chamber imaginative indoor ventilation belonging to the pass, stop mud contamination.
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Chinaware Stone Crushing Equipment Has Been Im
24/01/2018 09:25
Richard Mrax
stone crushing equipment
After having upgraded for many times, SBM Chinaware stone crushing equipment has been optimized and improved in many details, including material upgrading of wearing parts, optimization of steel ball, upgrading of installation and lubricating methods, etc. Present Chinaware stone crushing equipment can perform well in grinding and processing medium and low hardness of stones, which has been greatly improved in yield, discharging stability, wear resistance, service life and so on. Chinaware stone crushing equipment is commonly used when grinding some unstable materials, which has such functions as safety and stability. So far, stability of Chinaware stone crushing equipment makes people more assured. Chinaware stone crushing equipment also has good sealing effect, which will not leak dust, thus protecting environment. Development of Chinaware stone crushing equipment promotes progress of ore beneficiation industry. Hence, Chinaware stone crushing equipment plays a significant role in mining machinery industry.
Currently, the Chinaware stone crushing equipment has been improved in both energy consumption and efficiency. The improvement and optimization of grinding chamber makes Chinaware stone crushing equipment perform better compared with traditional stone crushing equipment equipment. Thus it can be seen that Chinaware stone crushing equipment as a new type of stone crushing equipmenting equipment has become the preferred choice of customers. In ceramic production industry of our country, Chinaware stone crushing equipment has already been widely used. Domestic ceramic industry develops rapidly, especially the building ceramic industry, large enterprises have sprung up. In order to reduce energy consumption and improve utilization rate of land, the companies put forward higher requirements on production capacity and energy consumption of various grinding equipment. In building ceramic industry, the Chinaware stone crushing equipment with large yield, low energy consumption, low labor intensity and low environmental pollution has made unprecedented achievements. SBM Machinery is a professional manufacturer of Chinaware stone crushing equipment, if you have any problems of mining machines, please feel free to contact us.
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