Recently, the researching technology of SBM construction waste crusher is gradually improving and perfecting all the time, and the technological connection of construction waste crusher can handle the building rubbish, which also can rationally separate the building waste into some raw material of comprehensive products in order to produce some much more valuable products in the later.
Our national building material industry basically experiences the process from the zero to the existing and from the small to the big, which has made up of a new industry in the mainland, and which has become one new economic increasing point and one important producing category of building material industry. The rapid development of the economic construction and the increasing level of living condition of human being can have the ability to provide better opportunity and wide market.
SBM has stood on the peak of the same field by relying on the accurate sale strategy, the firm belief. And the mobile crushing plant which can be used in the processing of building waste on the basis of the origin handling way can boost the rapid development of mining machinery, which will become one important milestone of the enterprises, and which also can help the mining company stand on the peak of the same field.
SBM mining machinery will actively boost the rapid development of mining machinery according to the pasting history on the basis of the bright future, great eyesight, which can be persuaded that the future of SBM mining machinery will become better and better.
In the ore beneficiation or ore dressing production line, the stone crushers or crushing machines are used in the coarse grain crushing stage. According to the equipment crushing methods and working principles, these crushers are mainly divided into four types: jaw crusher, cone crusher, impact crusher and roller crusher.
1.Jaw crusher: it is a very old and widely-applied construction waste crusher. Its working principle goes like this: the electro motor drives the belt wheel to make the movable jaw up and down through the eccentric shaft; when the movable jaw goes up, the angle between it and the toggle pate is bigger, thus pushing it to get close to the fixed jaw, and at the same time, the materials are crushed or smashed.
2.Cone crusher: it is a continuous ore crushing machine and according to the feed size and the finished product requirement, cone crushers can be divided into rotary cone crusher, medium cone crusher and construction waste crusher. Based on the crushing cavity parallel band length, they are divided into standard type, middle type and short head type one.
3.Impact crusher: it is a new high efficiency and promising machine crushing machine featuring small size, simple structure, high crushing ratio, low energy consumption, high yield, evenly product particles and selecting crushing function.
4.Roller crusher: it is powered by the V-belt pulley on the motor, and through a couple of middle reducers, it drives the fixed roller to spin and relying on the couple of long gear pulley installed on the other end of the fixed roller, the dynamic roller is driven. The two rollers are moving towards each other to squeeze materials.
The structural features and performance of aggregate construction waste crusher:
construction waste crushers have two mixing shaft axis, the axis has certain helix angle and pitch distribution with fan-shaped mixing blades, and two-axis blades staggered distribution; the housing sidewall is equipped with a water inlet pipe, nozzle is horizontal arrangement, the water uniformly ejected from the inlet pipe, and the two rigid stirring shaft make reverse rotation, so that the fly ash is uniformly mixed and conveyed.
Stirrer with a blade rotating rotates in a cylindrical or slot, the blender will be carried out in a variety of raw materials mixed with stirring, and become a mixture or a suitable consistency of the machine. The construction waste crusher is divided into a variety of compulsory construction waste crusher, a single horizontal shaft construction waste crusher, twin-shaft construction waste crusher. Note: blenders and automatic feeding machine, when using the construction waste crusher, you must clean the inside, especially in winter, which can extend the life. construction waste crusher is also blender, because the ordinary action of the construction waste crusher is mixing all kinds of dry mortar, it is commonly known as the construction waste crusher.
SBM brand construction waste crusher can be carried out on the material, the high-speed strong shear, impact, construction waste crusher, dispersion, which can achieve rapid mixing, dissolving, dispersing, thinning function. This product adopts dynamic vertical drying technology, which enables materials disperse in the dryer and increase the area of the hot flue gas contacting with the material, the hot flue gases and materials make full convection, radiation and conduction heat transfer.
Maintenance note: replacing the scraper must cut off the power supply, and hang prohibited boot logo. Make someone guard power to avoid accidents. Conservation: the staff should regularly check the testing and refueling reducer, motor bearings. As long as the maintenance, the device can be used at least 7 years.
In the sales process of sand making machine, sales staff often encounter situation that some customers come to the factory just for seeing the river gravel construction waste crusher, although the river gravel construction waste crusher is the must-see flagship product. When asked about the reason, many people gave the same answer: river gravel sand making machine has the greatest reputation, and it’s practical, we just want to buy the river gravel sand making machine. In this case, manufacturers must point out the misunderstanding of customers. The river gravel sand making machine is not used for all models, for any occasion, the most basic choice is according to their own needs. For example, river gravel crusher is OK for crushing river gravel, but the harder raw materials must be crushed by impact construction waste crusher, by which way will not cause a waste of resources.
As professional sand making machine manufacturer, SBM Machinery has the responsibility and obligation to spread knowledge for customers and require customers to operate sand making machine according to the actual situation, so as to ensure the efficiency and quality of production.
Construction waste crusher has the unparalleled role in gravel and sand production line. After many years development, construction waste crusher has developed into an equipment with diversity and performance efficiency. SBM Machinery has produced the third generation of construction waste crusher, the river gravel construction waste crusher, impact crusher, Impact construction waste crusher, pebble sand making machine, river gravel sand making machine, vertical sand making machine, rod mill and other hundreds of products, each of the type of product has improved on the basis of the practice, which is able to meet the different needs of different users.
The flotation construction waste crusher of our company can help improve your recovery or concentrate quality if you work with many application areas. For more than 20 years, we have been developing flotation systems both for hematite and magnetite type iron ores, and are now the leading company in this area.
The use of silica flotation has increased in recent decades. This will continue as more complex ores have to be mined and higher-grade iron ore concentrates with lower impurities are requested by the steel industry. Flotation systems for removing silica from magnetite ores have to be designed differently compared to the systems for treatment of hematite ore. There are several reasons for this but in all magnetite flotation; the flotation construction waste crushermust have the capability to float mixed magnetite-silica grains. In hematite flotation, the most normal case is to float fully liberated quartz from hematite. Our flotation construction waste crushers are used to produce high-grade concentrates for iron ore pellet production. They can also be used for the production of super-concentrates for advanced metallurgical applications.
Natural calcite deposits contain various types of silicates and graphite. For applications such as paper fillers, the calcite has to have a low grade of silicates as well as a high brightness. In addition, very low amounts of graphite are detrimental to the brightness. Our company, as the role model for the Chinese mining machinery industry, is today the world leading supplier of flotation construction waste crusher for the cleaning of calcite. In our laboratory we can fine tune our products to the very special requirements of your ore.
Crusher is the indispensable mechanized equipment to the national economic and mining exploration. It has relationship with many aspects of modern construction. Since the 12th year plan, the good policy in our country has not only deepened the energy saving awareness of crusher enterprise, but also provided the broad platform for the industrial develop. Affected by the impact of those favorable factors, chinas crushing industry will gradually pick up. Facing with the new situation, SBM mining machinery shows its good image because of the advantages of low carbon and high content of technology.
With the economic development and the new needs change in the mining industry, the domestic crusher manufacturer is also undergoing change. In recent years, there are many new kinds of construction waste crusher in mining market. The construction waste crusher is developing towards the large scale and intelligent direction. The function of vital shaft impact crusher is diversifying and the application range is expanding. The hydraulic technology of the construction waste crusher has a big breakthrough. All those show that the crusher manufacturing industry is undergoing the new changes.
Green and environmental are the main trend of the world economic development. Facing with the change in mining industry, the competition in the green building material market is more intense. As the leader of domestic mining industry, SBM machinery automatically takes up the development duties of green economic and invokes the mining machinery to increase the research efforts. On the further developing road, the mining machinery should devote itself to the research and production of the construction waste crusher and deepen the energy saving work of the mining machine.
SBM can produce many kinds of construction waste crushers, such as: construction waste crusher, construction waste crusher, impact crusher, vital shaft impact crusher, mobile crushing station and other kinds of construction waste crushers. We can provide the powerful technological support to the development of domestic mining industry.
Because of the strict exploitation standard of the mine and the harsh working environment of the crusher, many customers have a higher requirement on the performance of the crushing machine. At the same time, the implementation of the national energy conservation policy also put forward higher requirement on the crushing machine. It can be said that the crusher industry is facing unprecedented opportunity and challenges. Take the current situation of the mining machine into consideration, SBM machinery had optimize the structural characteristic and the working performance of the crusher to satisfy the market demand.
construction waste crusher is a standard crushing machine. Because of the advantages of stable performance and the small size, it is loved by major of the users. It also breaks the monopoly situation of the foreign machine in domestic crushing industry. After decades of transformation, the function of construction waste crusher is better than before. construction waste crusher is composed of the main body, coping, rotor, screening board and the adjustment device. The electric motor drives the rotation of the rotor. The rotor is composed of the main axis, end place and other parts. The electric motor drives the rotor do high speed rotation to crush the material. The main body is composed of the upper and lower case, crushing board, screening board and other parts. The crushing board and screening board are fixed on the pallet. The pallet is installed in the inner wall of the casing to prevent the worn of the chassis. The crushing chamber is composed of the crushing board, screening plant, impact board and the rotor. The adjustment device is composed of the worm, turbines, pointers, and other parts. It is mainly used for the adjustment between the rotor and the screening board.
Domestic mining industry has got rapid develop in recent years. As the leader of the mining industry, SBM machinery continuously improves the performance and introduces kinds of crushing machine. During the developing process, SBM speed up the science and technology input to satisfy the requirement of the major customers.
The design of the construction waste crusher production flow is a crucial process for construction waste crusher, and many factors should be taken into consideration, including material property, product fineness, granularity distribution, particle shape, output and equipment performance. This production flow can be divided into continuous system and batch system and this paper will focus on the continuous construction waste crusher production flow.
The continuous system is a technical system with continuous feeding and continuous discharging. And its features are:
(1) High processing capacity, suitable for industrial mass production.
(2) The final products can be discharged timely with low over-crushing ratio and low energy consumption.
(3) The coverage area is big, so that the one-time investment is high.
(4) The control parameters are many, so that to ensure dynamic stability, all the machines should be in good condition and require high automatic degree. At present the main equipment used for the construction waste crusher process of the powders is continuous system.
The continuous system can be divided into open-circuit system and closed-circuit system whose main difference lies in whether there is a classifier equipped in the system.
(1) Open-circuit system
The open-circuit system is mainly composed of feeding device, main engine and product collector. The most obvious feature of this system is simplicity without outside classification equipment. The commonly used equipment in the open-circuit system include impact superfine crusher, multi-cylinder vibrating mill, Raymond mill and airflow crusher.
(2) Closed-circuit system
The classification device of the closed-circuit system is installed outside the crusher, or before or after the crusher or between two crushing procedures, and its main function is to reduce the staying time of the fine particles inside the grinding mill, thus avoid over crushing. In addition, the quality of the product is easy to control and the crushing efficiency is improved. The disadvantages of this system are complicated system, large coverage area and high one-time investment.
In recent years, the manufacturing of construction waste crusher especially the spiral chute separator has made much progress in the mining machinery industry and will form a large industry scale in no time. Chinese manufacturers making construction waste crushers now are confronted with big challenges because they are poor at the capability of independent innovation and lack the proprietary intellectual property rights. Chinas manufacturing enterprise technology and raw materials are mostly introduced from the foreign countries. The latest research report of the national soft science project shows that the disadvantage of the domestic construction waste crushers is the excess production capacity of low-end products, namely lacking competitive high-end products.
Details in the report say that the production technology of the wind turbine generators blades comes from abroad. For example, the domestic companies can produce Raymond mill only based on the foreign standard and the raw materials have to be imported, showing no positivity of independent research and development. Chinese manufacturers havent grasped many core technologies adopted during the process of the blades pilot development, design and manufacturing, as well as the production of mining devices and equipment. In addition, enterprises overseas have gone down to make further research and development on new issues including how to increase the utilization of wind energy and how to extend products service life effectively. However, we Chinese manufacturers havent thought about these ideas and fields at all.
The report also clearly tells us the reasons that cause the following problems facing domestic industries. There are four reasons: 1, the production standard of making blades of construction waste crushers formulated by the government standard committee is still in the process of drawing without receiving the recognition of several foreign nations. 2, the domestic scientific research institution is unable to meet the increasing demand of manufacturers. 3, most enterprises, research institutions and industrial departments are too eager to gain success resulted from the driving of benefits, they are not willing to be dedicated to the long term and hard basic research, so they dont have enough capability to undertake the huge risk. 4, the poor developing situation of the domestic basic industry still exists.
Only by overcoming the above problems can Chinese construction waste crusher manufactures win a large piece of share in the global market.
Gyratory crusher common troubles and solutions as follows:
1. Water is mixed in lubricating oil. The reason is that the water pressure in coolant clarifier is higher than oil pressure. We solve the problem by checking if the connected part leakage of coolant clarifier construction waste crusher. And ensure the water pressure lower than oil pressure.
2. The pressure difference of indicating pressure gauge is too large. The reason is coolant clarifier blogging. So, we must clean the coolant clarifier when the pressure difference is over 0.04MPa.
3. Oil pressure reduction. There are three reasons for that problem. One is the oil pump braking down. The second is the oil temperature in oil box is low. And the third, is that you didn’t turn off well the switch. So, we should check and replace the oil pump, heat oil with electric heater, and turn on the switch properly.
4. Oil pressure increase as well as the reflow temperature. The reason is that oil tube or oil path in crusher machine blogging. We should stop machine to check the real reason and avoid it.
5. Distil-off temperature over 45 degree. There may be lack of cool water. Or, it may be the high temperature of cool water. So, we should connect to cool water and check the temperature.
6. Reflow temperature over 60 degree. There must be the problem of eccentricity axis sheath. The solution is the same as 4.
7. Filling gauge indicates the oil is full, but the temperature is 60 degree passed through lubricating parts. We should check the bearing. Or because the cool path is blogged, cool water temperature is high, and liner oil path is blogged.
Above is provided by Red Star Company, a professional manufacturer of mining machinery, which integrates research, production and marketing into one. Red Star is a large scale corporate enterprise, and covers an area of 100,000 square meters, including 60,000 square meters standard workplace. The corporate is located in hi-tech district in Zhengzhou, Henan, China. There are over 200 sets of large scale processing machine and equipments, more than 960 workers, including 120 managers and technicians. Red Star successively brought into advanced technology and processsing flow from America, Germany, Japan and Austrilar. They had established advanced production line and high level modern test base. Moreover, they built sand makers research lab, grinding powder research room and ore dressing research room. The corporate is continuously expanding by sentific management, better production method and ready to innovate production idea.