Drying technology is one multi-industry and interdisciplinary technology with a broad service scale. And now, it is also in the circle of science. Facing to so many industries, various materials, different demands, our countrie”s drying technology is short of science theories and design methods, however, the main way is to depend on experiences and small-scale experient information. Because of the old ways, thedrying equipment doesn”t work efficiently. Therefore, our country”s machinery factories have to make sufficient and convictive trials before establishing industrial drying machine.

At first, the bearing is the most important check work. As kiln bearing undertakes the whole operation load, high quality oil lubrication will certainly do much to machine service life. We require that lubricate oil must be clean, sealing well at the main oil pouring parts, such as rotating bearing, rolling bearing, all the tooth gear, flexible bearing and slide plane.

Besides, as for new installed machine, the tyre is easy loosen, which shall be checked often. And you may pay attention to all machine parts and ensure them work in good condition. On the other hand, you may consider the damage degree of machine wear parts, and replace them at any time. Moreover, on the bottom frame surface where flexible device installed, you are suggested make it clean to avoid flexible bearing failing to move on bottom frame surface when comes to not crushable materials. And once the bearing temperature is rising, you should at once stop the machine to check and solve the problem. Finally, if rotating gear gives out impact noise when running, you are required stop the machine and find out the reason. To a service-oriented brand integrity, as the professional manufacturer of complete sets of mining machinery, like china magnetic separator, Henan Hongxing is always doing the best in products and service.hammering machine: http://www.crusher-machine.com/n114.html

Now an advanced type kiln is launched to machinery market, it adopts private box-type spray pulse bag type dust collector based on HXMC type kiln machine. This type kiln is specially developed for kiln smoke features and it solved the dust problem.

When you purchase slime drying machine, you should take the following aspects into consideration: first you have to learn your practical business situation, such slime drying venues size, the number of tons of coal slime drying under ideal situation, humidity of existing coal slime, finished products price after slime drying. As far as possible you may as well to visit professional slime drying machine and ball mill manufacturers and entities. If necessary, you can bring your own raw material and require coal ash kiln manufacturers show you on-site commissioning. You are suggested carefully observe the manufacturer“s machine productive capacity and see if its calcination equipment kiln can dry your slimed material to the ideal level. Buyers should carefully consult the regular slime drying machine, cone crusher expert manufacturers, and requested them provide you with the most professional slime drying machine knowledge and operate common sense.

The sand making equipment of HXJQ has excellent sand making effect and the granularity of the sand and stone materials produced by this machine is uniform and in good shape, and the machine is superior in performance so that it is able to provide more excellent sand and stone aggregates for the development of the construction industry. Of course, the products of HXJQ have many other advantages such as convenient maintenance, high production capacity, high output and strong crushing ability, which are the result of the dedication of the engineers of our company and we believe that they will satisfy the different needs of the customers.

It is no doubt that artificial sand has become a blue chip stock in the building materials industry. The strong support from national infrastructure will promote the development of sand making equipment.

It is understood that the traditional sand production line is jaw crusher + impact crusher. With technology innovation, some experts say, the production line with less equipment is the most economical and most environmentally friendly sand making process.

In order to simplify the sand production line, Henan Hongxing Mining Machinery Co., Ltd. developed a new type of large-scale single impact crusher, the biggest feature of this crusher is it can achieve once broken, and has completely replaced the traditional two broken. Compared with previous jaw crusher and impact crusher, it has not only less failure points and wear parts, but also less investment. It is completely suitable for small and medium-sized quarry customers whose fund is not very strong. To a service-oriented brand integrity, as the professional manufacturer of complete sets of mining machinery, like cone crusher, Henan Hongxing is always doing the best in products and service.calcining kiln: http://www.crusher-machine.com/n134.html

Henan Hongxing Mining Machinery Company is a new and high technology enterprise, specialized in the production of crusher and other mining machineries, who has always insisted on the concept of let the customer with the least money to earn the most profit, created many miracles in the research and development of crushers. In order to solve the problem of limestone broken, Hongxing technical staffs finally launched China’s first largest limestone single-stage impact crusher after six months of site visit and tireless research. This crusher is widely praised by customers as soon as it hits the market for its large capacity, high efficiency and energy saving and environmental protection.

As the leader of domestic mining machinery, Henan Hongxing Mining Machinery Company determined all of the research and innovation should be based on the outcome of core economic zone, and we should seize this opportunity to build national and world famous mining machinery brand to promote the development of mining machinery industry and Henan economy. Henan occupies a pivotal position in the national economic development, and mining machinery industry as an important pillar industry of China“s national economy is of course plays an important role in promoting economic development, Henan Hongxing in the dawn of the Central Plains Economic Zone tide will firmly seize these opportunities brought about by the development of Henan, adhere to scientific development, and take the low-carbon green line in order to speed up the transformation of economic development to improve R & D and innovation ability and constantly improve the technological level.

The central bank announced last night: the benchmark interest rates of the financial institutions had been cut down since June 8, 2012. For financial institutions’ one-year deposit rate reduced by 0.25% , the one-year benchmark lending rate dropped by 0.25%, so the other benchmark interest rates and individual housing accumulation fund loan rate would be adjusted accordingly. This is the first time of China’s central bank cutting the interest rates in the 42 months since the decline of the deposit and loan rate by 0.27% from December 23, 2008. During this period the central bank has raised the interest rates for five times, each time by 0.25%.

According to the national development plan, building the resource-saving and environment-friendly society should adhere to the principle that both development and economizing are important but give economizing priority . Under the current environment, the demand for energy is more urgent. It is expected that in 2020 the total investment in new energy will be more than 3 trillion yuan with the launch and adjustment of the relevant policies, which will boom mine construction and grinding mill equipment market.

One of the important points to develop new energy industry is that new economic growth point can be cultivated. The renewable energy and new energy industry will have large and blank development room, which also provides the mining machinery industry with new opportunities for its development. As for the mining resources- non-renewable resources, the mining machinery featured with environmental-protection and energy-conservation will be the major equipment to develop them into true eco-resources, which will contribute to stimulating the demand for mining machinery and bring another round of development climax of mining machinery such as crusher and grinding mill industry. Meanwhile, it also asks higher requirements for the future environmental-protection and energy-saving mining equipment. To a service-oriented brand integrity, as the professional manufacturer of complete sets of mining machinery, like Vibratory feeder, Henan Hongxing is always doing the best in products and service.pulverizer machine: http://www.crusher-machine.com/n222.html

Under the background of the market economy, in the harmonious development between human and nature, driven by the market demand, future mining machinery should develop towards the digitization, intelligentization and ecologicalization. Henan Hongxing Heavy Indusries considers that the counterparts of mining machinery should vigorously develop new environmental-friendly and efficient crusher and grinding machine by grasping the opportunity of developing new energy with the aid of national policies. At present, the technical quality system in Henan Hongxing Heavy Industries is in smooth and efficient running. The jaw crusher,impact crusher, grinding mills and other new mining equipment produced by our company have laid solid foundation to seize the competitive edge in the market.

In order to satisfied the requirement of customer, we develop new jaw crusher-Strong jaw crusher, which is more efficient and energy-saving.In the mineral separation and crushing process, jaw crusher are mainly used for primary crushing, but its work environment is worse, so there need to strengthen and optimize its structure, and master needful maintain knowledge so that can improve stability of the machine.

Stone production line, also known as sand and gravel production line, is a dedicated sand and stone production line for buildings, highways, railways and other industries. The main equipment in the line includejaw crusher,impact crusher,hammer crusher, fine crusher andsand maker. Stone production line is generally applicable to deal with limestone, river pebbles, quartz sand and other materials, among which, river pebbles is of higher hardness, so besides routine maintenance and repair, we should also pay special attention to some other aspects if adopt crusher or sand maker to break river pebbles.

The maintenance of Jaw crusher in sand and gravel production line:

The maintenance of Jaw crusher generally includes lubrication and repair; constantly noticing and timely lubricating the friction surface can ensure normal operation and extend the useful life of the machine. If frequently broken hard materials, the wear and tear of the equipment would be more obvious, therefore, we should establish detailed service time detection for worn parts of jaw crusher, such as jaw plate and toggle plate, etc, and know fairly well in the operation of equipment. To a service-oriented brand integrity, as the professional manufacturer of complete sets of mining machinery, like ore spiral classifier, Henan Hongxing is always doing the best in products and service.mining spirals: http://www.crusher-machine.com/n120.html

The start-up order of equipment in sand production line is precipitator (optional)–infeed conveyor– jaw crusher–feed conveyor–vibrating feeder, etc. To prevent the steel items or parts falling into the crushing chamber, we can install iron removal device if conditions allow. Generally, the height of the materials should be controlled to the four-fifths of the cavity’s and particle size uniform so that jaw crusher can effectively play its roles.

The maintenance of impact crusher in sand and gravel production line:

1, impact crusher generally operates stably, if its vibration suddenly increases, we should immediately stop it and identify the reasons for cancellation;

2, under normal circumstances, the maximum temperature of bearing is within 70 oC, if exceed 70 oC, stop immediately;

3, if the board hammers wear reaches limit signs, we should turn it around or replace it timely;

4, keep the rotor balance after assembling or replacing the board hammer and the static balance shall not exceed 0.25kg.m

jaw crusher In mining machinery and sandstone machinery industry, the crusher with inappropriate models are often leading to the insufficient need, because the crusher selection should be accord with different materials features as well as customers requirements. However, the jaw crusher with widen range are the almighty crusher.

Strong jaw crusher best suited to crushing hard hardness such as barite, calcite,iron ore, rock, slag and other materials, mainly used in metallurgy, mining, chemical, cement, construction, refractory and ceramics industries. And Hongxing strong jaw crusher uses unique structure of jaw head,seal guarantee,extend working life of the bearing. Hongxing Machinery is a high-tech enterprise, which is specializing in the research, development, and manufacture of industrial stone crushing & screening equipment, grinding mills, mining equipment and so on. So far, we have established a whole production chain, of which main products cover stone crushing & screening equipment: high frequency mineral screen, artificial sand maker.

A complete set of crushing plant includes controller, feeder, crusher, dust removal device, conveying equipment and vibrating screen. Besides, it needs matched with loader and carrier vehicles. Controller is current circuit controlling system of the whole engine operation, which consists of transformer, cable and switch box. According to total power of crushing machine, we should choose proper device for it. Feeder is used for sending stone materials to crusher and screening separators. When raw materials are small size, we often use belt conveyor as feeder. While, when big size of materials, we shall use heavy plate type feeder. Crusher, the core of whole crushing plant, is mainly used to break big size stone rocks into small size. A set of composite stone crushing line can be consisting of several crushers. And vibrating screen separates the broken materials, so that different sizes stone are separated. The function of conveying equipment, as its name, is sending materials, which used in three parts, where raw materials sent to crusher, where the crushed materials sent to vibrating screen and where the finished products sent to pointed place. At the same time, conveyor will send unqualified materials back to crusher for crushing. Dust removal is environmental device, which can be able to remove dust generated during operation and redundant dust of aggregates. According to requirement, we should choose dust removal device with proper power operation. To a service-oriented brand integrity, as the professional manufacturer of complete sets of mining machinery, like China mobile crusher, Henan Hongxing is always doing the best in products and service.hammer mill: http://www.crusher-machine.com/n114.html

On the other hand, the development of ore resources gears up domestic economy greatly while a waste of part of resources. Besides, it destroys natural environment and ecological equilibrium. So, how to reduce waste emissions in mining area is an key issue for environment protection.

At present, after ore beneficiation, the solid ore waste is sent to ore tailing library for storage. However, ore tailing library not only takes up too much land, but also causes environment pollution and threatens our life and safety. Because tailings are featured with small size, light weight, easily to flow with water and fly with wind, it is potential damage to air, water, country and farm. Above of all, in terms of sustainable development, we have to accelerate the process of ore waste utilization research, so as to make waste as regenerated resources. Hongxing mining machinery company is making every efforts developing solid waste crushing process equipment such as jaw crusher, impact crusher. We are trying to solve these problems fundamentally.