Nweta ogo kachasị elu site na iji Drum & kpo oku tupu ọgwụgwọ
Nkọwa ngwaahịa
- Ewebata anyị revolutionary tupu ọgwụgwọ drum na kpo oku usoro. Dị ka ndị ọsụ ụzọ n'ime ụlọ ọrụ na-ekpo ọkụ na-ekpo ọkụ, anyị ghọtara ọrụ dị oke mkpa nke ọgwụgwọ tupu ọgwụgwọ na-arụ n'ịhụ na ngwaahịa galvanized kacha mma. Site na teknụzụ dị elu na imepụta ihe ọhụrụ, anyị bu n'obi ịgbanwe ụzọ e si eme ọgwụgwọ tupu oge eruo.
Na omenala, ụlọ ọrụ na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ na-adabere na tankị na granite pickling tank maka pretreatment kpo oku. Otú ọ dị, site na iwebata nkà na ụzụ na-ekpo ọkụ na-ekpo ọkụ na Europe na United States, ọchịchọ maka ụzọ ọzọ dị irè na nke a pụrụ ịdabere na ya na-aga n'ihu. Nke a bụ ebe anyị PP (polypropylene)/PE (polyethylene) pickling tankị na-abata.
Anyị pretreatment drum na kpo oku usoro ikpokọta bụ isi Filiks nke degreasing, nchara mwepụ, mmiri ịsacha, plating mmako ngwa na ihicha n'ime otu enweghị nkebi ọrụ. Na nke a niile na-na-otu ngwọta anyị na-ewepụ mkpa nke ọtụtụ tankị nchekwa na mfe dum pretreatment usoro. Nke a abụghị naanị na-eme ka arụmọrụ dịkwuo mma kamakwa ọ na-ebelata ụgwọ ọrụ.
Isi uru nke mkpọ pretreatment anyị na usoro kpo oku bụ iji ihe PP / PE mee ihe. A maara ihe ndị a maka ezigbo nguzogide corrosion na mmebi kemịkalụ. N'ihi ya, tankị pickling anyị na-enye ọrụ dị elu na ịdịte aka ma e jiri ya tụnyere tankị kọmpụta ọdịnala. Ojiji nke ihe ndị a na-ahụkwa na sistemụ anyị na-emekọrịta ihe na gburugburu ebe obibi ma na-agbaso ụkpụrụ gburugburu ebe obibi nke mba ụwa.
Na mgbakwunye na iji ihe ndị dị elu na-eme ihe, a na-eji ngwá ọrụ na-ekpo ọkụ na-ekpo ọkụ na-emepụta ihe anyị na-emepụta ihe na usoro ikpo ọkụ. Nke a na-eme ka njikwa okpomọkụ dị mma na nke na-agbanwe agbanwe n'oge usoro ọgwụgwọ mbụ, na-emewanyewanye àgwà nke ngwaahịa galvanized. Usoro ahụ nwekwara atụmatụ enyi na enyi ma dị mfe iji rụọ ọrụ na idobe ya.
Ma ị nwere obere ụlọ ọrụ galvanizing ma ọ bụ nnukwu ụlọ ọrụ mmepụta ihe, a na-akpụpụta nkụ anyị pretreatment na sistem kpo oku iji gboo mkpa gị. Anyị na-enye nhọrọ ndị nwere ike ịhazi iji nabata ụdị mmepụta na nha dị iche iche. Site na ngwaahịa anyị, ị nwere ike were ọrụ galvanizing gị gaa n'ọkwa dị elu nke arụmọrụ, nrụpụta na ịdị mma.
Sonye na mgbanwe mgbanwe ọgwụgwọ tupu ọgwụgwọ na-ekpo ọkụ. Tinye ego na drum na usoro kpo oku tupu ọgwụgwọ anyị wee nweta ike mgbanwe nke teknụzụ dị elu. Tụkwasa obi na nka anyị ma ka anyị nyere gị aka nweta ụkpụrụ kachasị elu maka ngwaahịa galvanized gị. Kpọtụrụ anyị taa ka ịmatakwu gbasara ngwọta ọhụrụ anyị.
Pretreatment kpo oku
Jiri ọkụ na-ekpofu ọkụ nke flue gas kpoo tankị niile a na-eme tupu ọgwụgwọ, gụnyere ịkwatu, pickling na plating inyeaka. Usoro ikpo ọkụ n'efu gụnyere:
1) Ntinye nke ikpo ọkụ na-ekpo ọkụ na flue;
2) A na-etinye otu setịpụ okpomọkụ nke PFA na nsọtụ abụọ nke ọdọ mmiri ọ bụla;
3) Usoro mmiri dị nro;
4) Usoro njikwa.
Okpomọkụ pretreatment nwere akụkụ atọ:
① Flue gas okpomọkụ mgbanwe
Dị ka ọnụ ọgụgụ zuru ezu nke okpomọkụ ga-ekpo ọkụ, a na-emepụta ma na-emepụta ihe ọkụ ọkụ na-ekpo ọkụ na-ekpo ọkụ, nke mere na okpomọkụ ahụ nwere ike izute ihe ndị chọrọ ikpo ọkụ. Ọ bụrụ na naanị ikpofu okpomọkụ nke flue enweghị ike izute okpomọkụ okpomọkụ ina nke tupu ọgwụgwọ, a set nke ọkụ ikuku ọkụ nwere ike tinye iji hụ na flue gas olu.
Igwe anaghị agba nchara na-ekpo ọkụ bụ igwe anaghị agba nchara ma ọ bụ ọkpọkọ 20 # enweghị nkebi nwere ihe mkpuchi infrared nano dị elu nke na-echekwa ike na-egbochi corrosion. Ike nnabata okpomoku bụ 140% nke okpomọkụ nke ihe na-ekpo ọkụ na-ekpofu ahịhịa nkịtị na-etinye.
② PFA okpomọkụ mgbanwe
③ Ịkpọ nkụ
Mgbe ngwaahịa ahụ nwere elu mmiri batara n'ime bat zinc, ọ ga-eme ka mmiri mmiri zinc gbawa ma gbasaa. Ya mere, mgbe enyemaka nke efere ahụ gasịrị, a ghaghị ịnakwere usoro ihicha maka akụkụ ahụ.
N'ozuzu, okpomọkụ ihicha ekwesịghị gafere 100 Celsius C ma ghara ịdị ala karịa 80 Celsius C. Ma ọ bụghị ya, akụkụ ahụ nwere ike itinye naanị n'ime olulu ihicha ruo ogologo oge, nke ga-eme ka mmiri dị nro nke zinc chloride na nnu. ihe nkiri nke plating enyemaka n'elu akụkụ.
