Drying equipment hmanga processed materials te chu chhiar sen loh a ni. Material hrang hrang leh product mamawh physicochemical property inang lo bakah, drying process chhunga thil awmte thermophysical property leh drying system hmanrua atana material mamawh te pawh heating laiin designer te tan ngaihtuah tur pawimawh tak a ni. He thuziak hian designer-te reference atan drying equipment-a material thlan dan tur thenkhat a rawt a ni.
Drying hmanrua te ziarang .
Tun thleng hian drying equipment chi hrang hrang za tam tak chu hlawhtling taka siam a ni tawh a, industrial production-a hman tlanglawn za chuang zet a awm tawh bawk. Drying equipment classified dan hrang hrang a awm bawk. Drying process-a heat transfer method hmangin convection dryers (airflow dryers, spray dryers, rotary rapid dryers, fluidized bed dryers, etc.), conduction dryers (rake dryers, roller dryers ang chi), leh radiation dryers (microwave dryers ang chi, far{3}} infrareders ang chi) ah te then theih a ni. Chu bakah, drying equipment a awm a, chu chuan heat transfer dan engemaw zat a hmang a, chu chu paddle dryers te pawh a ni.
Dryers tam zawk hi non-standard equipment an ni a, a chhan ber chu dryer tin hian material hrang hrang an process thin avangin, drying condition tam tak chu material a zirin a danglam a, chu chuan dryer structure leh materials a inthlak danglam thin a ni. Chuvangin, a vawt tur thila parameter bik, material state, moisture content chi hrang hrang, throughput, material characteristics, drying process chhunga thil awm dan, kangmei chhuak leh puak thei, static electricity generation, specific product requirements, leh dryer-a thermosensitive temperature te chu chiang taka sawifiah a pawimawh hle. Hemi avang hian dryers tam tak chu mass-produced an ni thei lo; Chuvangin, design process chuan material specificity leh a hnathawh dan tur a inthlak danglam theih dan tur a ngaihtuah a ngai a ni.
Drying equipment-a hman tur materials thlan dan chu a well-known. Drying equipment material hi drying unit man a pawimawh hle a, a reasonable material selection hi equipment man control na atana hmanraw pawimawh tak a ni. A tlangpuiin, hmanrua tihthianghlimna atana hman tur thil thlan hunah a hnuaia thilte hi ngaihtuah tur a ni: thil siam chhuah mek mamawh phuhruk. Drying equipment hna ber chu material pek chhuah chu dry a ni. Dryers hian thil chi hrang hrang a enkawl avangin, buh chi hrang hrang, ei tur, damdawi, chemical, ramngaw atanga thil siam, paper, leh metallurgy te a huam avangin thil siam chhuah zat hi chhiar sen loh a ni. Materials a vawt tur atana thil tulte chu a inang lo hle. Entirnan, chemical reagents, damdawi, electronic materials, leh electrical ceramic materials te chu a vawt laiin iron ion nen an inhmeh tur a ni lo va Chuvangin, hmanrua thlan kawngah hian carbon steel materials hman loh tur a ni. Chubakah, thila tui awm chuan acid, alkali, salt, emaw organic solvent emaw a pai chuan metal material hrang hrang a tichhe thei a ni. He corrosion hi a tizual hle a, a bik takin a lum lai hian. Chuvangin, thila tui awm zat (moisture content) awm dan azirin thil \\ha thlan tur a ni.
Dryer type hmanga material thlan chungchangah chuan, a hmaa kan sawi tawh ang khan dryers chi hrang hrang a awm a, pakhat zel hian hnathawh dan hrang hrang a nei a ni. Chuvangin, hei hi material thlan hunah a taka ngaihtuah tur a ni. Entirnan, airflow dryer-a magnesium oxide a vawt laiin, airflow pipe-a thil awm tamna leh magnesium oxide khauh lutuk chuan drying pipe-a bends-ah nasa takin a thawk a ni. Chuvangin, wear-resistant structure emaw wear-resistant material chu he area atan hian design tur a ni. Chubakah, stainless steel hian carbon steel aiin thermal conductivity a nei tlem zawk hle bawk. Chuvangin, conduction chu primary heat transfer method a nihna drying equipment-ah chuan, stainless steel chu main material atan thlan a nih chuan, stainless steel thermal conductivity a zirin heat exchange area chu chhut tur a ni. Engineering entirnan steam heat exchanger thlan hunah chuan stainless steel hian carbon steel aiin 30% velin surface area a mamawh zawk tih a tarlang.
Drying process atana hman tur thil thlan dan chu a hmanrua leh a vawt dan azirin a danglam thei. Vawikhat chu high-temperature dryer ka design a, chu chuan a rualin inorganic salt a ti vawt a, polymerization reaction a tichhuak a. Drying air temperature mamawh chu 800℃aia sang a ni a, chu chuan high -temperature resistant stainless steel hman a ngai a ni. Mahse, drying chamber zawng zawng hi high-temperature zone-ah an awm vek lo tih ngaihtuah chuan, chhut dan chuan high-temperature resistant materials chu high-temperature area-ah chauh hman a ni tih chhut a ni. Tunah hian kum khat chuang zet chu a kal dan pangngaiin a kal tawh a ni.
Equipment installation environment atanga material thlan dan: A tam zawkah chuan a chunga kan sawi ang hian a awm a nih pawhin, hmanrua dahna hmuna thil mamawh chu ngaihtuah a ngai a ni. Thil hmanrua chu chemical plant-a dah a nih chuan, hmanrua, control system, leh electrical system-a boruak tichhe thei thilte chu design solution dik tak siam turin uluk taka ngaihtuah a ngai a ni.
Corrosion Protection Methods for Drying Equipment: Drying hmanrua tam zawk hi welded parts, plate, leh cylinder te a ni. Dryers hmanna hrang hrang tan chuan corrosion protection treatment a ngai a ni. A hnuaia tarlan te hi material corrosion protection leh manufacturing methods lama thil tawn thenkhat te an ni.
Phosphating-Passivation process: Vibrating fluidized bed dryers siamnaah chuan a part 70% chu carbon steel a siam a ni. Process hrang hrang inkara turnaround time rei tak chuan a chung lamah rust tam tak a siam a, painting hmain rust removal atan manual labor nasa tak a ngai a ni. phosphating-Passivation, electrochemical reaction hmangin rust-steel workpiece te chu step khatah a enkawl a, a original metallic color chu a pholang a, chutih rual chuan dense anti-rust film a siam bawk. He film hian ni sawm chuang zet chu boruak lum leh boruak lum tak takte chu rust awm lovin a tuar thei a ni. A hnathawh dan chu a awlsam a, hnathawhna hmun a ti tha a, labour intensity a ti tlem a, mihring leh resources a humhim bawk. phosphating-Passivation solution-ah hian emulsifiers, molybdate, soluble phosphates, leh acid hrang hrang a awm a. Hetiang hmanrua hi a chunga kan sawi tawh machine chi hrang hrangte tan chauh hman theih a ni lo va, a ang chi structure emaw frame dang emaw corrosion venna atan pawh hman theih a ni.
Drying equipment siamnaah electrostatic powder coating hman dan: Traditional paints chu esters, ketone leh hydrocarbon tam tak awmna liquid a ni a, chu chuan siam chhuah, dahkhawmna, phurh chhuahna, leh sakna kawngah harsatna tam tak a thlen a ni. An kang thei a, an puak thei a, an him lo hle bawk. An toxicity avangin boruakah an inthlak danglam a, boruak a ti bawlhhlawh nasa hle. Chuvangin, domestic leh international coating siamtute chuan solution hmang tlem zawk emaw, solution nei lo emaw coating chi thar siam turin an inpe a ni. Chutiang coating chi thar pakhat chu powder coating a ni.
Vibrating fluidized bed dryer chunglam cover hi a tam zawk chu cold-rolled stainless steel hmanga siam a ni a, chu chuan a man a to hle. Carbon steel pangngai ai chuan stainless steel hman a nih chhan chu hmanrua hian a hman laiin corrosive material leh gas hrang hrang a tawk dawn a, stainless steel hian corrosion resistance tha tak a nei dawn a Chuvangin, cold-rolled stainless steel hman a ni.
Carbon steel pangngai chunga polyester resin powder coatings electrostatic spraying hian stainless steel nena tehkhin theih corrosion resistance a siam thei a ni. Hetiang chi powder coating hi a khauh a, a chhe thei lo a, decorative property tha tak tak a nei bawk a, chubakah outdoor weather resistance tha tak leh heat resistance tha tak a nei bawk a, chubakah corrosion resistance tha tak, chalk resistance, gloss, leh color performance te pawh a awm bawk a, electrostatic powder spraying hi dryer shells corrosion protection atan a tha hle.
Austenitic nickel-Chromium stainless steel welding chungchang sawihona drying equipment component tam tak chu welded sheet metal structure an ni a, sheet tam zawk chu 1CR18ni9ti (18-8 type) an ni. Welding process lai hian corrosion leh fracture problem a awm fo thin. Hei hian product lifespan leh performance a nghawng nasa hle. Austenitic stainless steel leh ordinary carbon steel inthlauhna chu a thermal conductivity tha lo, a lum laiin thermal expansion coefficient lian tak, leh electrical resistance sang takah a awm a ni. Heng mizia avang hian austenitic steel atan hian special welding process a ngai a ni. Intergranular corrosion hi high-alloy steel-a harsatna lian ber pakhat a ni. He steel ngei hian corrosion resistance sang tak a neih laiin, welding process hian he resistance hi a ti tlem a ni. Austenitic steel welding laiin corrosion form hrang hrang a awm a, chungte chu: a pumpuiah chuan, localized, leh intergranular corrosion te an ni. Ram chhung factory atanga ram pawn atanga drying hmanrua lakluh. Welding hman dan dik lo chuan bag filter a stainless steel frame microstructure a tichhia a, intergranular corrosion a thlen bawk. Drying process lai hian material-ah hian acidic components a awm a, chu chuan steel frame chu a tichhia nghal vat a ni.
Thutawp Drying Technology chu tunlai dinhmunah a lo thang chho zel a, engineering technology angin a hlawhtlinna chu drying theory level-ah chauh ni lovin hmanrua structure, material selection, leh manufacturing methods-ah pawh a innghat a ni. Thil chi hrang hrang ngaihtuah chuan, thil siam chhuah dan tur ruahmanna felfai tak siam hian sum leh pai lama pawimawhna nasa tak a nei a ni.
