Light Steel Structure Chicken Shed

Steel Structure  Poultry House

Advantage:
1. Saving cost and material;
2. Convenient to assemble and disassemble;
3. The steel structure is hot-DIP galvanized steel, which is corrosion resistant;
4. The poultry house can be used for 25 years;
5. The internal environment can be controlled constant temperature and humidity throughout the year;
6.5.5 batches of broilers can be guranteed per year, and death rate is below 5%;
7. Can install the equipments at the same time.

Main Structure
(Steel tube truss system)we adopt hot-dip galvanizing C section or steel tube truss beam to reduce self-weight of design load and dosage of the steel. At the same time, hot-dip galvanized can widely improve anti-corrosion of the steel. (The construction cycle of the steel structure work is short, which reduces the cost of the project effectively. The steel structure has strong shock resistance and can improve the comprehensive anti-seismic property of the whole house).

Substructure(Cold-formed thin-walled steel)
Roof purlin uses the hot-dip galvanized Z or C section. The way to continuous lap makes the steel frame as whole. Roof purlin uses the hot-dip galvanized C section steel. All components adopt bolted connection, no welding, which makes the structure overall appearance smooth.

Protecting system
In order to satisfy the protecting material for 20 years, the outside roof is 0.5 mm aluminum zinc color steel plate. To prevent dewing phenomenon, 50 mm aluminum foil glass wool is laid at the bottom of the roof plate (can be customized according to the climatic conditions). To prevent sagging of the fiber wool, the wire mesh is added, which effectively improve the utilization rate of the glass wool insulation and moisture proof. To add ceiling panels below steel trusses and the ceiling panels laid horizontally is composite color plate, which not only improves the overall stability of steel trusses, but also plays a very good thermal insulation effect. The inside and outside walls laid horizontally is hot-dip galvanized color steel plate, which are all used self-tapping screw to connect into a whole, effectively increasing the lateral stability of steel columns. The indoor humidity is relatively large, so a layer of plastic film is added in order to prevent moisture from entering the fiber glass wool.

Basic rules of structure design
1. Design code for steel structure GB50017-2003;
2. Design Specification for Curved Thin-walled Steel Structure GB50018-2002.

Design parameters
1. Coefficient for importance of a structure is 0.95. The usage life is 25 years;
2.3 security level;
3. Seismic fortification categories: C-class;
4. Earthquake-resistant level: The main structure is level four.





Poultry house equipments composed of :
1) Main feeding system
2) Feed pan system
3) Nipple drinking system
4) Ventilation system
5) Curtain for cooling pad
6) Environmental control system
7) Lighting system
8) Spraying system


1.Main feeding system

This system delivers feed from the silo to the hopper in the poultry house. There is one feed sensor at the end of main feed line which control the motor on and off automatical to release automatic delivery.

2.Feed pan system

This system deliver feed automatically through motor under the control of feed sensor,which ensure birds feeding during whole growing period.

3.Nipple drinking system

This system can provide fresh and clean water for poultry which is crucial for the growth of poultry.The drinkers can be triggered from 360 degree which helps young birds start well and makes drinking easier.

4.Ventilation system

This system controls climate conditions,fresh air,humidity and temperature in poultry shed,it is vital for growing birds.This system include Poultry house fan, Cooling pad,Air inlet window.

5.Curtain for cooling pad

6.Environmental control system

This system saves the labor and the resources under the condition of assuring the optimum growth environment of the chickens. It is imported from Israel can set an optimum working mode according to the local climate and raising environment.

7.Spraying system

This system effectively cools,humidifies,dedusts and disinfects the henhouse(the temerature is quickly reduced by 3-8 degrees centigrade within a few minutes).