Chinese vibration machinery network news: Recently, the domestic well-known manufacturer of crushing and screening equipment Shanghai Zenith Machinery Co., Ltd. officially launched the new CW710J mobile station mobile crusher (Tibetan mastiff series). The Tibetan mastiff is new mobile crushing station is to satisfy customer demand treasure broken hill, from the aspects of continuous updating the research and development of new technology, has introduced a more efficient, more convenient and crushing equipment.
It is reported, this mobile crushing station configuration sebang production model V cavity jaw crusher PV-710, dual motor excitation force rod vibrating feeder, pre screening slide chute, big volume, high discharging hopper on the main discharging belt conveyor and conforms to the national standard of the semi trailer wheeled chassis. New technology, superior performance, the focus is mobile, the complete response and moving scene of the demand of highway. Mainly used in crushing ore, non-metallic minerals, building materials and other kinds of material mixed. For primary crushing mining, quarrying, cement, electricity, construction waste recycling industry field. Convenient and flexible transit shipment of equipment covers an area of small, can meet a variety of daily working needs of different customers.
In recent years, with the sustainable development of the economy of our country, the national advocacy to build a resource conserving and environment friendly society, which in the development of the industry is important, we know, often in the development of the industry may be, which is a waste of resources, environmental pollution and other problems, therefore, the production and development of high efficiency and energy saving device is an important.
With the development of the western region, the quarry crusher, sand making machine equipment ushered in the new development, to actively implement the country building a resource conserving and environment friendly society goal, broken sand making equipment, continuous innovation and R & D, production quality broken sand equipment, in the development of the industry prospects unstoppable.
Shanghai zenith mill is a manufacturer of professional quarry crusher, sand making machine and other equipment, jaw quarry crusher, counterattack type quarry crusher, cone quarry crusher, impact quarry crusher, hydraulic cone crushing machine and other equipment, for the development of the industry paved the way. Zenith production of energy saving equipment in the country to demand a resource-saving goal shine.
Mobile crusher is not only a mobile crusher station, but also can be seen as a simple stone production line. It is widely used in railway, highway, construction, water conservancy, metallurgy and other industries. Mobile crusher station according to the type of raw material, the size of the product and the requirements of the different products, in particular, the broken ground is small, more suitable for construction waste disposal, construction waste. mobile crusher station coarse crusher, crusher and fine crusher, standing in the position of customers, to remove the broken place, environment to bring customers the broken barriers to work as the primary solution. Truly providing customers with high efficiency and low cost of the project operation hardware facilities, can greatly expand the concept of the crusher operation.
Mobile crusher station is superior in performance, high technical requirements, has been imported from abroad. Shanghai Luqiao Heavy Industry Co., Ltd. Machinery Research Institute, the company chief engineer Bai Yinghui led the technical team, committed to the development of mobile crusher station, mobile crusher station technical drawings, material selection, finished assembly process, strict quality control. Mobile crusher station is in accordance with the domestic market, the first to develop a new product to facilitate the construction of garbage. Combination of flexible, adaptable: various crusher station has a variety of configurations, users can also according to their own needs to configure, according to different crusher process requirements to form the first broken screen, can be formed after the first sieve broken process, crusher and screening can also be used alone. crusher station can be according to the actual needs of the combination into coarse and fine two-stage crusher and screening system, also can be combined into a coarse, and fine three-stage crusher screening system, can also operate independently, there is a great deal of flexibility.
The one-off air pressure has great influence on the running efficiency and product quality of construction waste crusher. At present, the various air flue runners all need sufficient one-off air pressure to make sure the one-off air has relatively high outlet air speed which is conducive to the mixing of the coal powder s and the one-off air and to the absorption of the second-time air and form recycling flame. The higher the one-off air pressure is, the bigger the resistance that the blower needs to overcome will be, which has higher requirement for the performance of the blower and the electricity consumed by the blower will be higher, so that it is necessary to reasonably adjust the one-off air pressure.
No matter what type of blower, change the air amount, the air pressure will be changed. As for the question of how to coordinate them both, we need to not only be careful when choosing the suitable type of blower, take full consideration on the types of raw coal and the stability of the coal sources and the output and size of the kiln, but have a good knowledge on the relationship of one-off air amount and air pressure in the detailed operation and adjustment process.
The adjustment principle of the one-off air pressure is that the one-off air amount is not high and the change of the one-off air pressure is not great. As for this requirement, using frequency conversion technology control motor and adjusting the air speed through the frequency conversion are the most reasonable, which not only is energy saving, but has few changes on the property curve of the blower.
At present the most widely used method for adjusting the air amount is that using inlet air door to control the centrifugal fan and outlet air to control the Roots blower. The result of this control is that while the air amount is changed, the change of the air pressure will be greater. In the practice, even though the value on the one-off draft indicator can remain unchanged, this value only means that the static pressure stays the same, the dynamic pressure of the gas greatly drops with the decreasing of the air amount, which means, the one-off air speed which brings power to the flame decreases and the burning speed of the coal powers will slow down. For this reason, though using frequency changer will increase the one-off investment, it will bring high benefits.