Analysis of common problems in granulation process

Analysis of common problems in the granulation process: hJW China Feed Industry Information Network - based on feed, serving animal husbandry

1, the modulator outlet feed temperature is uneven hJW China feed industry information network - based on feed, service animal husbandry

1 The inner wall of the modulator and the paddle are covered with feed. hJW China Feed Industry Information Network - based on feed, serving animal husbandry

2 The steam nozzle inside the modulator may not be smooth. hJW China Feed Industry Information Network - based on feed, serving animal husbandry

3 steam pipe system spare parts movement is not normal (pressure reducing valve, steam trap, steam separator) hJW China feed industry information network - based on feed, service animal husbandry

2, steam is not enough, but the ring mold has been blocked: hJW China feed industry information network - based on feed, service animal husbandry

1 Whether the condensate is drained smoothly. hJW China Feed Industry Information Network - based on feed, serving animal husbandry

2 Try high pressure steam. hJW China Feed Industry Information Network - based on feed, serving animal husbandry

3 The steam in the insulation layer is beneficial to increase the temperature. hJW China Feed Industry Information Network - based on feed, serving animal husbandry

3, granulation temperature is enough but the humidity is not enough: hJW China feed industry information network - based on feed, service animal husbandry

1 reduce steam pressure, low pressure granulation. hJW China Feed Industry Information Network - based on feed, serving animal husbandry

2 Raise the moisture of the semi-finished product and take the method of adding water to the mixer. hJW China Feed Industry Information Network - based on feed, serving animal husbandry

4. Q: What is the instability of the granulator current? hJW China Feed Industry Information Network - based on feed, serving animal husbandry

A: hJW China Feed Industry Information Network - based on feed, serving animal husbandry

1. The gap between the pressure roller ring molds is improperly adjusted. hJW China Feed Industry Information Network - based on feed, serving animal husbandry

2. The feeding knife is seriously worn and the material is uneven. hJW China Feed Industry Information Network - based on feed, serving animal husbandry

3. The semi-finished product or the recycled material contains too coarse powder (may be the back of the pellets or the graded sieve is damaged) hJW China Feed Industry Information Network - based on feed, serving animal husbandry

4. The raw materials, additive liquid and steam are mixed unevenly. hJW China Feed Industry Information Network - based on feed, serving animal husbandry

5. The drive belt is tight. hJW China Feed Industry Information Network - based on feed, serving animal husbandry

How are modern steel beam bridges constructed?
Modern beam bridges that can carry road traffic and railroad are made of steel or reinforced concrete which can also be prestressed or post-tensioned. First step in building of a Beam Bridge is placing of cofferdams which are constructed around each column location in the riverbed.

Why is steel used to construct bridges?
Steel is an ideal material for bridges. It is an essential part of modern bridges because it is strong, can flex without fracturing and has a long life, even in the harshest conditions. It can be used to build bridges of any length because of its durability and ease of manufacture and maintenance.
How long do steel bridges last?
Bridges are typically designed to provide 30 years of service. The actual length of service depends a lot on the amount of stress the bridge is subjected to.

Steel Structure Bridge

truss bridge,steel buildings,steel frame building

Zhongda Steel Structure , http://www.zhongdametal.com