What Is an Impact Crusher?
Impact crusher, referred to as impact crusher, commonly known as sand making machine, is an international advanced level of high-energy low-consumption impact crusher. Its performance plays an irreplaceable role in various ore fine crushing equipment and is currently the most popular Effective, practical and reliable crushing machine.
- Impact crusher
- 1. High crushing efficiency, with fine crushing and coarse grinding functions;
- 2.Simple structure, convenient installation and maintenance, low operating cost;
- 3. It has a strong ability to pass non-crushed materials, and is little affected by the moisture content of the materials, and the moisture content can reach 8%;
- 4. The product has excellent grain shape, which is cubic, with extremely low pin-shaped content, suitable for aggregate shaping,
- Impact breaking is widely used in various metal and non-metal ores, cement, refractory materials, abrasives, glass raw materials, construction aggregates,
- 1. Regularly shut down and open the observation door for observation
- 1. Feed hopper:
- PCL
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- 1. Advanced technology, high efficiency and energy saving, large crushing ratio;
- 2. The wear resistance of this crusher's wearing parts is high, which saves the use cost;
- 3. Simple and convenient maintenance for impact breaking, saving time;
- 4. Impact crusher reduces the chance of damage to the machine;
- 5. Solve the common problem that the motor frame is easy to break. [4]
- In general, there are many factors that affect the production capacity of impact crushers. Generally speaking, there are five factors. I will describe these five factors and propose corresponding solutions.
- 1. Material hardness: The harder the material is, the more difficult it is to make sand, and the more severe the abrasion of the impact crusher. The speed of making sand is slow and the ability is low. Therefore, we need to pay attention to the selection of materials. [5]
- 2. Material composition: The more fine powder contained in the material in front of the impact crusher, the more it affects the sand making, because these fine powders are easy to adhere and affect the transportation. Therefore, for materials with a large amount of fine powder, they should be sieved once in advance. The fine powder is screened out of the material as much as possible, so as not to affect the normal operation of the impact crusher.
- 3. The fineness of the material after crushing by the impact crusher: The fineness requirement is high, that is, the finer the material made from the sand, the smaller the sand making capacity. This aspect depends on specific requirements. If there is no special requirement, the fineness of the material can be set to medium fine.
- 4, the viscosity of the material: the greater the viscosity of the material, the easier it is to adhere. Materials with high viscosity will adhere to the inner wall of the sand making chamber in the impact crusher. If it is not cleaned in time, it will affect the efficiency of the impact crusher, and may also affect the normal work of the vertical crusher in severe cases. Therefore, when selecting materials, it must be noted that the viscosity of the materials is not easy to be too large.
- 5. Humidity of the material: When the moisture contained in the material is large, the material is easy to adhere in the vertical crusher, and it is also easy to cause blockage during the feeding and conveying process, resulting in reduced sand making capacity. To solve this problem, we must strictly control the humidity of the material when selecting the material. If the humidity of the selected material is too large, we can use sunlight or air drying to reduce the percentage of moisture in the material. [2]