2012年（464）
分类：
2012-04-10 16:34:11
Dryer cyclone monocular precipitator, also known as the cyclone is widely
used in convective drying system is the main equipment of the product collected
from the gas. Cyclone simple structure, easy fabrication, as long as the design
is reasonable, appropriate manufacturing, high separation efficiency. The high
dust content of the gas can also be directly separated, and the relatively small
pressure loss, no moving parts, so durable.
The feed in
front of the dryer: a traditional dryer feed in boiling furnace upper part of
the feed through the barrel under heat, due to the high temperature of the dryer
fluidized bed furnace, even heat cast steel barrel is also very easy to burn
out, change frequently, seriously affecting the normal operation of the dryer.
Feed before the dryer through a special device, you cannot under the barrel;
there is no cutting pipe to replace the problem. The same time, the abolition of
the feed tube, dryer ventilation become smoother, better drying.
The rotary
dryer uses a variable speed motors: In order to meet the different requirements
of different materials on the speed of the dryer, under the conditions permit,
an appropriate increase in the speed of the dryer, dryer, lifting height
increased, can be more well the spilled material, drying better. Speed motor,
speed range control 132rpm ~ 1320rpm, and can also use the frequency control
dryer speed is generally fully meet the production needs.
Jaw crusher is
crushing machine with simple structure and easy operation, so it is popular with
the majority of enterprises. But even the most excellent machine needs timely
maintenance to ensure its maximum production efficiency and capacity. Especially
jaw crusher needs timely, regular maintenance and upkeep, because of its major
role and large usage. Three main points should be noted in the routine
maintenance of jaw crusher:
In recent years, with the natural sand resources
are depleted and the national ban on logging file under the hair, sand, high
strength, clean and high comprehensive performance as a substitute of natural
sand, has become increasingly occupy the mainstream of the market.
Some
customers, however, reflect the mechanism of sand in the production process, the
greatest waste is to produce large amounts of powder, the powder has
significantly reduced the yield of the gravel, so that manufacturers miserable.
Reporter-depth survey found that the powder to produce a large extent with sand
equipment performance
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.
