Impact Crusher

The Application and Usage of Impact Crusher:

Impact crusher is suitable for materials whose compressive strength is under 350Mpa, and particle size is less than 500mm.

Impact crusher is widely used for sand and rock producing in the industries of roads, railways, reservoir, electricity power and building materials and so on.

The Advantages and Benefits of Impact Rock Crusher:

3. Impact stone crusheris capable of highly efficient hard rock crushing while saving energy.

Technical Parameterof Impact Crusher:

Model	Specification（mm）	Feedopening（mm）	TheMaximumFeedingSize（mm）	Capacity（t/h）	Power（kw）	Totalweight（t）	Overalldimension（L×W×H）（mm）
PF-1007	Φ1000×700	400×730	300	30-70	4P 37-45	12	2330×1660×2300
PF-1010	Φ1000×1050	400×1080	350	50-90	4P 45-66	15	2370×1700×2390
PF-1210	Φ1250×1050	400×1080	350	70-130	6P 110		2680×2160×2800
PF-1214	Φ1250×1400	400×1430	350	100-180	6P 132		2650×2460×2800
PF-1315	Φ1320×1500	860×1520	500	130-250	6P 200	27	3180×2720×2620
PF-1320	Φ1300×2000	993×2000	500	165-320	6P 250	34	3220×3100×2620
PF-1520	Φ1500×2000	830×2040	700	300-550	4P 315-400		3959×3564×3330
PF-1820	Φ1800×2000	1260×2040	800	600-800	6P 630-710		4400×3866×4009

The impact crusher is widely used in various kinds of hard and brittle materials such as rock, abrasive, refractory, cement clinker, quartz stone, iron ore, concrete aggregate and others. It is especially suitable for building the architecture with sand or building the road with sand stone. The impact crusher has a simple structure, low price, smooth operation, high efficiency and energy saving. The impeller and the material in the vortex broken chamber greatly reduced the cost of the wear-out parts and the maintenance work. The impact crusher effectively solved the "iron pollution" in the crushing process of glass and other materials. It also solve the "card" problem in the process of the crushing of steel slag. The ingenious internal airflow’s self circulation eliminates the dust dispersion.

The Factors Which Affect The Production Capacity

Generally speaking, there are many factors affecting the production capacity of the impact crusher. All in all, there are 5 factors. As following, the GUIKUANG machinery will describe these 5 factors and put forward the corresponding solutions.

The main problem which many customers are concerned about is the maintenance. GUIKUANG machinery manufacturers pay special attention to this kind of problem in the production of impact crusher. The impact crusher designed by us is mainly composed of the feeding port, the feeder, the overflow, the impeller, the crushing chamber, the counter attack board, the spindle, the frame, the motor and so on. It has the characteristics of reasonable structure and stable operation. If there is a failure in the operation, the customer can open the observation door to view the internal condition of the equipment and adjust the equipment parts. The technical personnel of our company will teach the customer the basic operation and maintenance skills.If there is a problem that you can't solve, welcome to call our company's after sale tele. Because our factory equipment is lifelong warranty, we are very glad to serve you.

The operational principles of impact crusher

The materials are entered into an impact crusher by the feed hopper, and then they will be divided into two parts by the feeder. One part is entered into a high-speed rotating impeller from the middle of the feeder. The acceleration speed in the impeller can reach hundreds of times the acceleration of gravity, and then it is ejected from the three uniform flow passages at 60-70 meters per second. Firstly, a part of the material that falls from the feeder will be hit and broken, and then it impact on the material lining layer of the vortex branch together, bouncing off the material liner, impacting to the top slant of the vortex cavity, and changing its direction of motion, deflecting downward movement, and forming a continuous material curtain from impeller channel. Such a material is subjected to two or even multiple probability impact, attrition, grinding and crushing in the whirling cavity. The broken material is discharged from the lower discharge gate. The closed loop system is formed with the circular screening system and it. Generally, the material can be broken into 20 parts in three times cycles. During the whole process of crushing, the materials impact and break with each other. They won’t directly contact with the metal element. However, they will impact, rub and break with the material liner, which will reduce the pollution and prolong the wear time of the machine. The vortex flow the whirling chamber eliminates the dust pollution. The ingenious internal airflow’s self circulation inside the vortex flow eliminates the dust dispersion.

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