Product Details

drying kiln for wood

Product Description

This equipment is made up from burning equipment and wood drying kiln ,The hot air drying kin working principle is after burning prdouce heat energy to heat inside kiln air. From the bottom of fan of hot air stove via pipe enter into furnace , to heating air.The inside circulation fan transfer hot air to heat wood .During drying ,if they need steam ,the steam supply by steam generator .If there is one furnace with two room and more rooms ,there is insert valve to control temperature .There is also discharge moisure.

Buying Guides

defect name	reason	solve method
buckling deformation	1.big distance of division bar.Its thickness is inconsistent	Wood crib accumulation is reasonable The thickness of division is uniform
	2.the division bar from up to down is not on vertical line	Every article must be up and down on the a vertical line
	3.the temperaure is over high ,the moisture is too low ,dry nonuniform	strickly operation ,make balance treatment
moisture is not uniformity	1.Low air velocity 2.Improper Storage 3.heating pipe is uniform	1.inspect fan ,improve ventilation 2.according to requesment to make storange 3.adjustment heating system
surface crack	1.drying temperature is high ,moisture is low	1.choose softer drying schedule
	2.Wood failure to eliminate internal stress	2.To make treatement during initial stage ,middle stage
	3.air flow is uniform to make furnance temperatute uniform	3.check wind flow and timber crib to make sure uniform ventilation
	4.after drying ,the stress is not solve	4.do after treatment
	5.preparation drying wood has crack,without treatment	5.do initial and middle treatment
inside crack	1.initial stress is too big ,to form into surface harness ,and without deal with in time	1.to make infision ,middle treatment
	2.misoperation ,rapid adjustment temperature	2.adopt soft standard,strickly control temperature wetness degree
	3.Tree structure relaxation,drying is not reasonable	3.adopt soft standard,strickly control temperature wetness degree
end crack	1.wood crip storange is not good ,both ends is out of parting stop	1.to make right wood crip storange,according to regulation to layout
	2.the wind flow of beginning of wood is big	2.The beginning of wood to paint asphalt ,and wax
	3.drying basic standard I hard	3.adopt soft standard,strickly control temperature wetness degree
wood mouldy	1.low temperatute ,wetness is big	1.to make wood crip reasonably,improve temperature ,and reduce moiture
wood mouldy	2.wood crip is slow flowing	2.increase wind flow
moisture content gradient is big	1.hardness standard ,drying surface quickly	1.increase wind speed
	2.misoperation ,rapid adjustment temperature	2.according to reasonal standard
	3.treatment time is not enough	3.to make middle ,after treatment

Product Uses

Packaging & Shipping

Our Services

What we can supply for you ?

1.Our product use famous steel factory ‘s Q345R .And we use automatic submerged arc welding technology .The main pressure part have good resistance .

2.Each welding line will be tested by flaw detection machine ,and record its feature .

3.Our soldering flux is for special presure vessle ,it pass CCS,GL ,BV,ABS ,DNV,NK and so Classification society factory apprval

4.Our each equipment will be asseble in the factory before shipping to avoid some parts loss

5.Once you purchase our equipment ,we will supply your installation drawing and related documents and our engineer is avaiable to be over aborad to supply installation service