Feather meal production line

Feather meal production line

The feather meal production line is mainly for processing puffed feather meal particles. The feather puffing extruder is the main equipment of the feather meal production line. Utilizing the high temperature, high pressure, and shearing effect in the puffing extruder, the feathers are instantly subjected to high temperature and certain catalyst action during the expansion.



The puffed feather powder has a uniform texture, looseness and fragrance, good palatability, and fluidity. Feather meal contains about 75%-90% of crude protein, which can make the digestion and absorption rate of protein by animals reach over 85%.

The feed value of feather meal is actually not high, and it is mainly used to supplement the content of thioine in animal feed. However, feather meal has a significant effect on breeding, which is to reduce the phenomenon of anal pecking and feather pecking in chickens and ducks. This is because feather meal is rich in sulfur-containing amino acids.

The industrial feather meal processing line is a collective name for a series of processing equipment, mainly including elevators, feather puffing extruder machines, conveyors, feather meal crushers, dryers, dust collectors, deodorizing equipment, etc.

The processing technology of puffed feather powder mainly includes feather cleaning, feather drying, feather puffing, feather paste crushing and drying, feather meal powder packaging, and so on.

The solid space structure of the feather keratin protein is destroyed when the ejection hole is decompressed and expanded. The water content of feather meal after puffing is about 30%~35%. Then use the dryer to dry the feather meal to less than 10% to make high-quality animal protein feed.


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Machine name Machine parameters Machine picture
Feather puffing extruder Main motor power: 75kw
Transmission power: 3.0kw
Heating power: 23kw
Weight: 3500kg
Output: 350-450kg/h
Host size: 3580*2200*1050mm
Conveyor dimensions: 4850*800*2100mm
 feather puffing machine
U type conveyor Power: 2.2kw
Output: 600-800kg/h
Weight: 260kg
Dimensions: 5000*380*400mm
 u type conveyor
Screw conveyor Power: 2.2kw
Output: 1500-2000kg/h
Weight: 105kg
Dimensions: 2500*450*700mm
 screw conveyor
Feather meal grinder Power: 15kw
Output: 450-600kg/h
Weight: 320kg
Dimensions: 1600*1150*1300mm
 feather meal grinder
Dust collector Power: 0.75kw
Output: 600-700kg/h
Weight: 160kg
Dimensions: 850*900*1400mm
 dust collector
Feather meal storage bin Capacity: 1.5-2m³
Weight: 190kg
Dimensions: 1500*1700*1900mm
 storage bin
Deodorant Tower Fan power: 2.2kw
Pump power: 2.2kw
Effective volume: 2.6m³
Weight: 820kg
Dimensions: 1450*1250*3150mm
 Deodorant Tower
Bag type dust removal and purification equipment(optional) Fan power: 7.5kw
Processing capacity: 60-100m³/h
Weight: 320kg
Dimensions: 3200*1250*1200mm
 dust remover
Activated carbon box Processing capacity: 40-70m³/h
Weight: 140kg
Dimensions: 2200*750*1100mm
Activated carbon box