Zowumitsa feteleza wophatikiza ndi zida zozizirira
Zowumitsa feteleza zophatikiza ndi zida zoziziritsa zimagwiritsidwa ntchito pomaliza kupanga kuti achotse chinyezi chochulukirapo ku feteleza wapawiri ndikuchepetsa kutentha kwake.Izi zimathandiza kuti fetereza ikhale yabwino komanso yokhazikika, komanso kuwonjezera moyo wake wa alumali.
Pali mitundu ingapo ya zida zowumitsira feteleza komanso zoziziritsira, kuphatikiza:
1.Rotary Dryer: Chowumitsira rotary ndi mtundu wa zida zowumitsa zomwe zimagwiritsa ntchito ng'oma yozungulira kuti ziume feteleza wapawiri.Ng'oma imatenthedwa pogwiritsa ntchito gasi, magetsi, kapena nthunzi, ndipo fetereza amalowetsedwa m'ng'oma kumapeto kwina ndikutulutsidwa mbali ina.Mpweya wotentha umadutsa mu ng'oma, kuchotsa chinyezi kuchokera ku feteleza.
2.Fluidized Bed Dryer: Chowumitsira bedi chamadzimadzi ndi mtundu wa zida zowumitsa zomwe zimagwiritsa ntchito mpweya wotentha kuti usungunuke ndikuwumitsa feteleza wapawiri.Feteleza amadyetsedwa mu bedi la mpweya wotentha, zomwe zimapangitsa kuti ayimitsidwe ndi kukhetsa madzi.Mpweya wotenthawo umachotsa chinyezi mu fetereza.
3.Belt Dryer: Chowumitsira lamba ndi mtundu wa zida zowumitsa zomwe zimagwiritsa ntchito lamba wotumizira kusuntha feteleza wamagulu kudzera muchipinda chotenthetsera.Mpweya wotentha umadutsa m'chipindamo, ndikuchotsa chinyezi kuchokera ku feteleza pamene ukudutsa.
4.Drum Cooler: Chozizira cha ng'oma ndi mtundu wa zida zozizirira zomwe zimagwiritsa ntchito ng'oma yozungulira kuziziritsa feteleza wapawiri.Feteleza amathiridwa mu mgolo kumalekezero ena ndi kutayidwa mbali ina, pamene mpweya wozizira umadutsa mu mgolowo kuti uziziziritsa fetereza.
5.Counter Flow Cooler: Makina oziziritsira pa counter ndi mtundu wa zida zoziziritsira zomwe zimagwiritsa ntchito njira yoziziritsira kuziziritsa feteleza wapawiri.Feteleza amathiridwa mu choziziritsa ku mbali ina ndi kutayidwa mbali ina, pamene mpweya wozizira umazunguliridwa mbali ina kuziziritsa fetereza.
Posankha mtundu wa zida zowumitsira ndi zoziziritsa zopangira feteleza wapawiri, ndikofunikira kuganizira zinthu monga mtundu ndi chinyezi cha feteleza, zomwe zimafunikira kumapeto, komanso mphamvu yopangira mzere wopangira.