2012年（464）
分类：
2012-04-05 09:27:54
In local, people say we line screen, sorting machine for Chinese chestnut,
screen, chestnut,China s mainly for the size of the classification of Chinese chestnut,
chestnut screen separation machine belong to linear vibration (seismic) move
screen, is a kind of advanced international small and medium-sized multilayer
sieving machines, cutting one layer or layers use, up to five layers, that type
of screen, if screen hole is bigger, higher production requirements can be made
for the steel structure screen box, if the screening corrosive materials, parts
contacting with materials made of stainless steel., has the screening range,
high screening efficiency, large quantity etc. Characteristics. This series of
linear sieve widely used in metallurgical powder, chemical, food, medicine,
fertilizer, abrasive, ceramics, coal, refractory materials, construction
materials powder and small and medium-sized particle materials classification or
separation.
Hammer crusher is one of the most important crushing equipment
which is widely used in mining, chemical,Combination crusher metallurgy,
building materials, electricity and other industries. The hammer is the main
wear parts, its quality direct impact the crushing efficiency of hammer crusher.
In addition to being hit, the hammer is also impacted by the material during
crushing stones.Combination crusher So after long-term repeated use, the
hammer’s surface will change. Currently the majority of hammer is made of
high-manganese steel. Because the poor abrasion resistance, bad wear-resistant
and short life of this material,Ball mills the hammer needs to be replaced
frequently.
The key factors affecting the life of hammer:
First, the
hammerhead structure and material quality. Structure of manufacturing material
directly impacts the mechanical properties after heat treatment. Designing
reasonable casting process and heat treatment process is the effective method to
deal with the fracture of hammerhead in the initial period.
Second, the power
and speed of hammer crusher rotor.Spiral
price In the technical parameters of hammer crusher, the power and speed of
hammer crusher rotor is related to the degree of hardening of the hammer impact,
thereby affecting the life of the hammerhead.
Third, the size and hardness of
material.Vibrating screen The size and hardness of material should be
proportional to the demand of hammer material. Different physical properties of
materials require different kinds of hammer, which is helpful to extend the life
of hammer crusher.
Fourth, the internal gap size of hammer crusher.Sand maker
The main internal sizes of hammer crusher include the gap between switch and
back panels, and the gap between grate and hammerhead.
With its high quality products such as , , , , , Henan Hongxing mining machinery Co.Ltd has ascended in the front rank of the world in the exporting of mining equipments.
