Kwinkqubo ye-pulping yeshishini lokwenza iphepha, izinto eziluhlaza (ezifana ne-wood chips kunye ne-waste paper) zihlala ziqulethe ukungcola okufana nesanti, igravel, isinyithi kunye neplastiki. Ukuba ayisuswanga ngexesha elifanelekileyo, oku kungcola kuya kukhawulezisa ukunxiba kwezixhobo ezilandelayo, kuchaphazela umgangatho wephepha, kwaye kubangele ukuphazamiseka kwemveliso. Njengesixhobo esiphambili sonyango, i-slag discharge separator inomsebenzi ongundoqoukwahlula ngokufanelekileyo ukungcola okunzima kunye nokulula kwi-pulp. Inika i-pulp ecocekileyo kwinkqubo elandelayo ye-pulping kwaye isebenza njengekhonkco elibalulekileyo lokuqinisekisa ukusebenza okuzinzileyo komgca wokuvelisa iphepha.

I. UmGaqo ongundoqo wokuSebenza: Uqhutywa zizo zombini "uMahluko woXinano kunye nokwaHlulwa koomatshini"

Ingqiqo yokwahlula i-slag discharge separator isekelwe "kumahluko woxinaniso phakathi kokungcola kunye ne-pulp" kwaye ifezekisa ukususwa kokungcola okusemgangathweni ngokusebenzisa isakhiwo sayo somatshini. Inkqubo yobugcisa eqhelekileyo inamanyathelo amabini:

1. Ukwahlula Ukungcola Okunzima: Emva kokuba i-pulp ingene ngezibuko lesixhobo sokutya, iqala iqukuqelele “kwindawo enzima yokwahlula ukungcola”. Kulo mmandla, izinga lokuhamba kwe-pulp liyancipha. Ukungcola okunzima okunjengesanti, igrabile, kunye neebhloko zesinyithi, ezinobunzima obuphezulu kakhulu kune-pulp, zikhawuleza zihlale emazantsi esixhobo ngenxa yomxhuzulane. Ziye zikhutshwe rhoqo nge-automatic okanye manual slag discharge valve.
2. Ukwahlulwa kokungcola okuKhanya: I-pulp, apho ukungcola okunzima kususwe khona, iyaqhubeka ingena "kwindawo yokwahlula ukungcola ukukhanya". Lo mmandla udla ngokuxhotyiswa ngomgqomo wesikrini ojikelezayo okanye isakhiwo se-scraper. Ukungcola okukhanyayo okunje ngamaqhekeza eplastiki, iinyanda zefiber, kunye nothuli, ezinoxinaniso olusezantsi kunepulp, ziyahluthwa ligubu lesikrini okanye zikhuthulwe sisikhuhla. Ekugqibeleni, ziqokelelwa ngokuphuma kokungcola okukhanyayo, ngelixa i-pulp ecocekileyo iqhubela phambili kwinkqubo elandelayo.

II. IiParameters eziphambili zobuGcisa: Izalathisi ezingundoqo ezichaphazela ukusebenza kakuhle kokwahlula

Xa ukhetha kwaye usebenzisa i-slag discharge separator, ezi parameters zilandelayo kufuneka zigxininiswe ukuze zihambelane neemfuno zomgca wemveliso:

• Ukuqhubekekisa Umthamo: Umthamo wepulp onokusetyenzwa ngexesha leyunithi (idla ngokulinganiswa nge-m³/h). Kufuneka ihambelane nomthamo wemveliso yesixhobo sokucofa sangaphambili ukuphepha ukugcwala okanye inkcitho yomthamo wemveliso.
• Ukwahlula ngokuSebenzayo: Isalathisi esingundoqo sokulinganisa umphumo wokususa ukungcola. Ukwahlula kakuhle ukungcola okunzima (okufana nesinyithi kunye nesihlabathi) ngokuqhelekileyo kufuna ≥98%, kunye nokungcola okukhanyayo (okufana neplastiki kunye neentambo ezinqabileyo) ≥90%. Ukungasebenzi ngokwaneleyo kuya kuchaphazela ngokuthe ngqo ubumhlophe kunye namandla ephepha.
• Ukuvula iGubu leSkrini: Imisela ukuchaneka kokuhlukana kokungcola okukhanyayo kwaye ilungelelaniswe ngokohlobo lwezinto eziluhlaza (umzekelo, i-aperture ye-0.5-1.5mm isetyenziswa ngokuqhelekileyo kwinkunkuma ye-pulping yephepha, kwaye inokwandiswa ngokufanelekileyo kwi-pulp pulp pulping). Umngxuma omncinci ngokugqithisileyo uthande ukuvaleka, ngelixa omkhulu kakhulu uya kubangela ukuvuza kokungcola okukhanyayo.
• Uxinzelelo lokuSebenza: Uxinzelelo lokuhamba kwe-pulp ngaphakathi kwesixhobo (ngokuqhelekileyo i-0.1-0.3MPa). Uxinzelelo oluphezulu kakhulu lunokubangela ukunxiba kwezixhobo, ngelixa uxinzelelo oluphantsi kakhulu luchaphazela isantya sokwahlula. Ulawulo oluchanekileyo ngevalve yokutya luyimfuneko.

III. Iindidi eziqhelekileyo: Zihlelwe ngokweSakhiwo kunye neSicelo

Ngokusekwe kumahluko wokwenza amaphepha ezinto ezikrwada (intlama yomthi, inkunkuma yephepha) kunye neentlobo zokungcola, izahluli zokukhupha i-slag zahlulwe kakhulu zibe ziindidi ezimbini:

• Izahluli zoBumdaka obunzima (iDesanders): Gxininisa ekususeni ukungcola okukhulu. I-desander eqhelekileyo "i-vertical desander" inesakhiwo esincinci kunye nendawo encinci yomgangatho, eyenza ifaneleke kwimigca yokuvelisa encinci kunye nephakathi; "i-desander ethe tyaba" inomthamo omkhulu wokusetyenzwa kunye nekhono elinamandla lokuchasa ukuvala, kwaye isetyenziswa kakhulu kwimigca yemveliso yenkunkuma yenkunkuma enkulu.
• Izahluli zokungcola okuKhanya (Izahluli zeSlag): Gxininisa ukukhutshwa kokungcola okukhanyayo. Ummeli oqhelekileyo "uxinzelelo lwesikrini sohlobo lwe-slag separator", efikelela ukuhlukana ngokusebenzisa idramu ejikelezayo yesikrini kunye nokwahlukana koxinzelelo, kwaye inemisebenzi yokuhlola kunye nokususwa kwe-slag. Isetyenziswa ngokubanzi kwinkqubo yokucolwa kwezinto ezicocekileyo ezinjengamaplanga omthi kunye ne-bamboo pulp; kukho kwakhona "i-centrifugal slag separator", esebenzisa amandla e-centrifugal ukwahlula ukungcola okukhanyayo kwaye ilungele ukunyangwa kwe-pulp ephezulu yoxinaniso (ugxininiso ≥3%).

IV. ULondolozo lwemihla ngemihla: Isitshixo ekwandiseni uBomi beZixhobo kunye nokuqinisekisa ukusebenza kakuhle

Ukusebenza okuzinzileyo kwe-slag discharge separator kuxhomekeke ekugcinweni rhoqo. Iindawo zogcino ezingundoqo ziquka:

1. Ukucocwa rhoqo kweGubu leSkrini: Emva kokuvalwa kwemihla ngemihla, jonga ukuba igubu lesikrini livaliwe na. Ukuba i-apertures ivalwe ngeefiber okanye ukungcola, sebenzisa isibhamu samanzi esiphezulu sokuhlanjululwa okanye isixhobo esikhethekileyo sokucoca ukuphepha ukuchaphazela ukusebenza kakuhle kokuhlukana komsebenzi olandelayo.
2. Ukujonga ukutywinwa kweeValve zokukhupha i-Slag: Ukuvuza kweevalve zokukhupha ukungcola okunzima kunye nokukhanya kuya kubangela inkunkuma ye-pulp kunye nokunciphisa umphumo wokwahlula. Kuyimfuneko ukujonga ukunxiba kwezihlalo ze-valve ngeveki kwaye utshintshe i-gaskets okanye i-valve eyonakalisiweyo ngexesha elifanelekileyo.
3. Ukuthanjiswa kwaMalunga aPhambili: Yongeza ioli ekhethekileyo yokuthambisa kwiindawo ezihambayo zezixhobo, ezifana ne-shaft ejikelezayo kunye neebheringi, inyanga nenyanga ukukhusela umonakalo wecandelo obangelwa ukungqubuzana okomileyo kunye nokwandisa ubomi benkonzo.
4. Ukubeka iliso kwiiParamitha zokuSebenza: Iiparamitha zexesha langempela ezifana nomthamo wokucubungula, uxinzelelo, kunye nangoku ngokusebenzisa inkqubo yokulawula. Ukuba iiparameters ezingaqhelekanga zenzeka (ezifana nokunyuka ngokukhawuleza koxinzelelo okanye ukugqithisa ngokugqithisileyo), yeka umatshini ngokukhawuleza ukuze uhlolwe ukuphepha umonakalo wesixhobo ngenxa yokugqithiswa.

V. IiNdlela zoPhuhliso loShishino: ukuPhucula ukuya “kuMsebenzi oPhezulu kunye nobukrelekrele”

Ngeemfuno ezikhulayo zokukhuselwa kwendalo kunye nokusebenza kakuhle kwishishini lokwenza iphepha, abahluli be-slag discharge baphuhla ngeendlela ezimbini eziphambili:

• Ukusebenza okuphezulu: Ngokulungisa idizayini ye-flow channel (umzekelo, ukwamkela "isakhiwo se-diver-zone diversion") kunye nokuphucula i-drum yesikrini (umzekelo, i-stainless stainless steel stainless kunye ne-high-molecular composite materials), ukusebenza kakuhle kokuhlukana kuphuculwe ngakumbi, kwaye ukulahleka kwe-pulp kuncitshisiwe (ukunciphisa izinga lokulahlekelwa ukusuka kwi-3% ukuya ngaphantsi kwe-1%).
• Ubukrelekrele: Hlanganisa i-sensors kunye nenkqubo yokulawula ye-PLC ukuqonda ukuhlanganiswa "kokubeka iliso ngokuzenzekelayo, ukulungelelaniswa okuhlakaniphile, kunye nokulumkisa kwangaphambili kwesiphoso". Ngokomzekelo, ixesha langempela lokujonga umxholo wokungcola kwi-pulp ngokusebenzisa i-sensor yoxinaniso lokungcola, kwaye ulungelelanise ngokuzenzekelayo uxinzelelo lwesondlo kunye ne-slag discharge frequency; ukuba izixhobo zivaliwe okanye amacandelo angaphumeleli, inkqubo inokukhawuleza i-alamu kwaye ithumele iingcebiso zokugcinwa, ukunciphisa ukungenelela kwezandla kunye nokuphucula inqanaba lokuzenzekelayo lomgca wokuvelisa.

Ukuqukumbela, nangona i-slag discharge separator ayilona zixhobo "ezingundoqo" kumgca wokuvelisa iphepha, "ilitye lekona" lokuqinisekisa ukuzinza kweenkqubo ezilandelayo kunye nokuphucula umgangatho wephepha. Ukhetho olufanelekileyo lweentlobo, ukulawulwa kweeparamitha, kunye nokugcinwa okufanelekileyo kunokunciphisa ngokufanelekileyo iindleko zokuvelisa, ukunciphisa ukusilela kwezixhobo, kunye nokubonelela ngenkxaso ephambili yokuveliswa ngokufanelekileyo kwamashishini okwenza iphepha.