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impact technology crusher

pf series impact crusher-sbm industrial technology group

pf series impact crusher-sbm industrial technology group

PF Series Impact Crusher uses impact energy to crush the materials. The rotor rotates at a high speed under the driving force of motor. The materials entering from the inlet impacts the plate hammer on the rotor and would be crushed under the high-speed impact of the plate hammer. The crushed materials would be thrown back to the liner plate for crushing again. Finally, the materials are discharged from the outlet of PF Impact Crushers.

Wear-resistant Plate Hammer The plate hammer of PF impact crusher is made from high chrome material and wear-resistant material through composite process, and undergoes strict heat treatment, so that the impact crusher possesses good mechanical shock resistance and thermal shock resistance. Semi-automatic Safety Design PF impact crusher is equipped with self-weight safety device on the rear upper rack. After the non-crushing material (e.g. iron block) enters into the crushing cavity, the front and rear impact racks will move back, and the non-crushing material will be discharged from the crushing machine. When the impact crusher resumes working, the impact racks will return to their normal working positions with the help of self-weight safety device, thus avoiding the risks generated due to equipment overload and the losses caused by shutdown and maintenance. Size of Discharged Material is Adjustable For different market requirements at different stages, SBM set a mechanical adjustment device on the top of PF impact crusher, and the user can adjust the spacing between the impact rack and rotor through twisting the bolt of this device, so as to realize the adjustment of size of the discharged material. Ratchet Wheel Flapping Device PF impact crusher is equipped with two identical sets of ratchet wheel flapping devices on both sides of the rack, which is composed of high-strength left and right spiral trapezoidal screw and ratchet wheel reversing mechanism. When the impact crusher needs be stopped for parts replacement and other maintenance and service operations, the user can easily and stably open and close the rear upper cover of the impact crusher through this device for service operations.

The plate hammer of PF impact crusher is made from high chrome material and wear-resistant material through composite process, and undergoes strict heat treatment, so that the impact crusher possesses good mechanical shock resistance and thermal shock resistance.

PF impact crusher is equipped with self-weight safety device on the rear upper rack. After the non-crushing material (e.g. iron block) enters into the crushing cavity, the front and rear impact racks will move back, and the non-crushing material will be discharged from the crushing machine. When the impact crusher resumes working, the impact racks will return to their normal working positions with the help of self-weight safety device, thus avoiding the risks generated due to equipment overload and the losses caused by shutdown and maintenance.

For different market requirements at different stages, SBM set a mechanical adjustment device on the top of PF impact crusher, and the user can adjust the spacing between the impact rack and rotor through twisting the bolt of this device, so as to realize the adjustment of size of the discharged material.

PF impact crusher is equipped with two identical sets of ratchet wheel flapping devices on both sides of the rack, which is composed of high-strength left and right spiral trapezoidal screw and ratchet wheel reversing mechanism. When the impact crusher needs be stopped for parts replacement and other maintenance and service operations, the user can easily and stably open and close the rear upper cover of the impact crusher through this device for service operations.

All product information including pictures, types, data, performance, specifications on this website is for your reference only. Adjustment of above-mentioned contents may take place. You can refer to the real products and product manuals for some specific messages. Except the special explanation, data interpretation right involved in this website is owned by SBM.

joyal-impact crusher,impact crusher for sale,impact crusher manufacturer

joyal-impact crusher,impact crusher for sale,impact crusher manufacturer

The JOYAL Impact Crusher is used for primary, secondary and fine crushing of all kinds of stones and rocks with compressive strength less than 350 MPa such as granite, marble, and limestone. The Impact Crusher is widely used for sand and rock production in the industry of roads, railways, reservoir, electricity power, building materials and so on.

The materials are crushed via impact energy produced in the impact crusher. When the materials enter the zone of the board hammer, they are flung into the impact equipments via the high-speed impact of the board hammer. These materials will be re-crushed after rebounding into the scale board. The large materials are crushed into small pieces until it becomes the specified granularities. The end products come out from the base of the impact crusher.

pfw impact crusher-sbm industrial technology group

pfw impact crusher-sbm industrial technology group

PFW Impact Crusher (Also known as "European Impact Crusher") is mainly used in metallurgy, mine, cement, chemical engineering, fire resistant materials, ceramics and other industries, as well as in the expressway construction, water conservancy projects, aggregate and machine-made sand fields, etc.

PFW Impact Crusher adopts world-class production technologies. It is made up of high-end materials. The design of heavy-duty rotor and strict checks allow the rotor to have high quality. Meanwhile, the unique fixed device makes the hammer more reliable.

PFW Impact Crusher can equip the hydraulic control system. By the hydraulic device, the size of discharge opening and the discharging granularity can get controlled quickly. Besides, the automatic hydraulic jacking device is helpful for quick replacement of vulnerable parts like the hammer so that the downtime for maintenance can be shortened indirectly.

The two-cavity crushing of PFW Impact Crusher can simplify the technological process of coarse and medium-coarse crushing while the three-cavity crushing makes PFW Impact Crusher perform exceptionally well in fine and superfine crushing. Two kinds of crushing cavities can meet the vast majority of coarse, medium and fine crushing operations.

There are tens of lines of numerical controlling machine tools. Operations such as steel plates' cutting, bending, planing, milling and paint spraying are all controlled numerically. The machining precision is high, especially for the core parts.

SBM, whose businesses cover production and sales, takes responsibility for every machine produced by ourselves. We can offer customers technical services about products and original spare parts to ensure the worry-free operation.

PFW Impact Crusher breaks materials with impact force. When materials enter the working area of hammer, they may be crushed under the high-speed shock and then thrown onto the impact device above the rotor for another crushing. Next, materials bounce from the lining plate to the working area of hammer again. This process repeats continuously until materials reach qualified granularity and are discharged. Adjusting the gap between the impact rack and the rotor rack can change the granularity and shape of finished products. Behind the impact plate is a spring safety device. When unbreakable materials enter the crushing chamber, the impact rack goes backwards to discharge unbreakable materials out of the crusher.

Product pictures and parameters about models, data, performances and specifications on this website are for reference only. There is a chance that SBM may make changes on above-mentioned information. For specific messages, please refer to the real objects and user manuals. Without special instructions, SBM keeps the right to explain all data involved in this website.

impact crusher, impact crushing plant design& for sale| prominer (shanghai) mining technology co.,ltd

impact crusher, impact crushing plant design& for sale| prominer (shanghai) mining technology co.,ltd

The development history of the impact crusher can be traced back to the 1850s. It was developed on the basis of summarizing the structural characteristics and working principles of the squirrel-cage crusher and the hammer crusher. It has a relatively high production efficiency and can handle many kinds of materials, Simple form and structure, convenient movement, bigger capacity.

It is suitable for industrial sectors such as metallurgy, mining, cement, chemical industry, refractory materials and ceramics, as well as areas such as highway construction, water conservancy engineering, building gravel, and machine-made sand processing.

When the material enters the impact area of the rotor, it is broken by the high-speed impact of the rotor, and is thrown to the impact plate installed above the rotor to break again, and then bounce back from the impact liner to the impact area of the rotor to be broken again. In this process, the materials also collide with each other to achieve the effect of crushing.

Prominer has been devoted to mineral processing industry for decades and specializes in mineral upgrading and deep processing. With expertise in the fields of mineral project development, mining, test study, engineering, technological processing.

what is impact crusher|working principle, parts and types | quarrying & aggregates

what is impact crusher|working principle, parts and types | quarrying & aggregates

The impact crusher is a highly efficient coarse, medium and fine crusher for medium-hard and softer rocks. Whether in a quarry, mining or Construction waste recycling, the impact crusher can efficiently crush the stone, so that the particle shape, particle size distribution and cleanliness are in line with the strict standards of concrete and asphalt aggregate. Impact crushing equipment not only achieves first-class product quality but also a remarkable throughput.

When the stone falls into the working area of the blow bar (hammer), it is crushed by the impact of the blow bar on the high-speed rotating rotor, and is thrown to the apron for a second impact, and rebounds until the rotating blow bar (hammer) is hit again. This process is repeated until the material is crushed to the required size and discharged from the machine outlet.

Aiming at the problems of the previous generation of impact crushers in terms of crushing efficiency and processing capacity, the CI5X impact crusher optimizes the crushing cavity type, rotor speed and power curve, improves the crushing efficiency and crushing ratio, and makes the finished product The aggregate shape is further optimized, and the gradation curve is more reasonable.

The comprehensive processing capacity of the equipment is increased by more than 15% compared with the previous generation products, which can meet the requirements of high-grade concrete for the preparation of aggregates.

PFW impact crusher is a new type of high-performance hydraulic crusher developed with internationally advanced impact crusher technology. It is very suitable for coarse, medium and fine crushing of various soft and medium-hard minerals and rocks.

PF impact crusher adopts traditional impact crushing technology. After years of design optimization, it has more excellent performance and reliable use. It is the most common medium-hard and soft material fine crushing equipment.

The PF impact crushing cavity and rotor have been optimized in design, and the production capacity and finished product particle size have been improved compared with traditional impact crushing. The counterattack frame and rotor are mechanically adjusted, which is simple and reliable.

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