feed extruder
Machine model YH-120
Main motor power 55kw
Feeding motor 0.75KW
Cutting motor 2.2KW
Output 600-800kg/h
Machine weight 1700kg
Machine size (mm) 2400×1950×1600mm
Packaging size (mm) 2500×2030×1000mm
Voltage 380v
feed extruder Introduction
A feed extruder is a special mechanical equipment that processes raw materials under high temperature and high pressure. It can convert feed raw materials such as corn and soybean meal into loose and porous extruded particles. As the core equipment of modern feed processing, it significantly improves the digestibility and palatability of feed.
The main functions of a feed extruder
Raw material extrusion: starch alpha is modified and protein is denatured through physical modification
Sterilization and detoxification: high temperature kills pathogens such as Salmonella and degrades anti-nutritional factors
Molding processing: production of special feeds such as floating/sinking aquatic feeds and pet snacks
Improve utilization: feed digestibility can be increased by 15%-30% after extrusion
Structural composition of a feed extruder
A typical feed extruder consists of five systems:
Transmission system: motor, reducer, coupling (power 15-315 kW)
Puffing system: screw, puffing chamber, die head (mostly made of alloy steel)
Tempering system: steam adding device, pre-conditioner
Cutting system: rotating blade and variable frequency speed control device
Control system: PLC touch screen + temperature and pressure sensor
Detailed explanation of working principle
Raw material pretreatment: the mixed material is humidified by the conditioner (water content 20%-30%)
Mechanical extrusion: the screw pushes to generate 10-40kg/cm² pressure
Instantaneous puffing: the pressure suddenly increases when the material passes through the die hole Reduce, flash evaporation of moisture
Shaping and cutting: Rotating cutter cuts the puffed strips into 3-20mm particles
Six core advantages of feed extruder
Nutrition improvement: Starch gelatinization degree reaches more than 90%
Safe and reliable: 120-150℃ continuous sterilization for 5-8 seconds
Energy saving and environmental protection: New model power consumption per ton ≤50kW·h
Strong adaptability: Can handle high oil (8%), high fiber (15%) raw materials
Product diversity: Produce particles of different shapes by changing molds
High automation: Domestic equipment has achieved Remote monitoring of the Internet of Things
Application fields
Aquaculture: fish and shrimp extruded feed (floating rate ≥ 95%)
Livestock and poultry breeding: suckling piglet starter feed, chick starter feed
Pet food: dog and cat food, exotic pet snacks
Special breeding: special economic animal feed such as frogs and eels
Experimental animals: SPF-grade sterilized feed for experimental mice
The current mainstream models can handle 0.5-10 tons/hour, with an investment payback period of about 1.5-2 years. It is the preferred equipment for upgrading and transformation of modern feed factories.
After-sale Service
- – HKB provides advanced grain safety storage technology to assure your grain silo 100% quality stability.
- – grain silo Quality guarantee is one year after installation and commissioning or 18 months after leaving China Port. Maturity is the first.
- – 7 days x 24 hours service, within 24 hours reply/solve of any technical issues upon request.
- – Routinely telephone track to remove all might be problems grain silo or issues guarantying the whole system grain silo long-lasting safety and reliability.
- – HKB will consider all other needs like customs clearance, sea delivery, insurance, customs tax benefit plan, documentation, etc. So our respected Users feel so relaxed and easy to get the grain silo system well.
