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1,Abnormal collisions and noises occur inside the sand making machine. When the sand making machine is working, the material is hit and impacted by the impeller and the counterattack liner in the crushing chamber. After long-term use, the equipment's cou... Read More

Jaw crusher is a kind of commonly used crushing equipment. In the process of long-term use, the crushing tooth plate is constantly worn out, the discharge port gradually increases, and the size of the crushed product continues to become coarser. Therefore... Read More

Cone crusher is a crusher equipment often used by mining enterprises and beneficiation enterprises. Whether it can work normally is directly related to the operation of the entire sand production line and the normal production work of the enterprise. The... Read More

Lubrication and sealing of jaw crusher bearings

Proper bearing maintenance can prolong the life of jaw crusher bearings. For bearing maintenance, the two most important points are lubrication and sealing. Let's take a look at the lubrication and sealing of jaw crusher bearings. ...

Time：2020-02-18
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What are the advantages of impact crusher

The impact crusher is a secondary and tertiary crushing work. It has a relatively large range of material adaptation. The maximum feed can reach about 1400mm and the output particle size is 30-150mm. This product is used in water conservancy and hydropowe ...

Time：2020-02-14
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Hydraulic cone crusher is more suitable for processing hard rock

Generally, stones larger than 60 MPa can be defined as hard rocks, and hard stones are broken. In stone factories and sand and stone factories, it is really a headache for users. Because of the large hardness, it is broken by ordinary crushers, which affe ...

Time：2020-02-12
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How to solve the phenomenon of oil leakage in cone crusher

In the maintenance of the cone crusher, lubrication is often emphasized, which is like the "blood" of the equipment. Good lubrication is undoubtedly a necessary condition to ensure the normal operation of the equipment, but oil leakage problems occur fr ...

Time：2020-02-10
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Why are large and small gears of cone crushers failing?

There are five types of cone crushers, which can be divided into single-cylinder cone crusher, multi-cylinder cone crusher, Simmons cone crusher, compound cone crusher and spring cone crusher. The external and internal structures of the five have similari ...

Time：2020-02-06
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Causes of severe wear of the hammer of the impact crusher

The hammer of the impact crusher is an important part of the crusher. It is fixed on the rotor. The wear of the hammer is the main failure form of the impact crusher. Generally, the hammer has a short service life and a large consumption. ...

Time：2020-02-04
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How to control the noise problem of sand making machine

The new type of sand making machine is a common equipment in the current sand making equipment. It is also a new type of sand making machine recently developed by us. It has many advantages. ...

Time：2020-02-01
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