Izinkinga ezivamile ezikhona emshinini wokupakisha oyimpuphu oqondile

Ukupakishwa kwempushana kuvame ukusebenzisa umshini wokupakisha ome mpo.Imikhiqizo ye-powder ayifaki ukudla kuphela, i-hardware, ukusetshenziswa kwansuku zonke kanye nemboni yamakhemikhali, kodwa futhi ihlanganisa izimboni eziningi.Umshini wokupakisha ome mpo usetshenziselwa kakhulu ukupakisha impushana yokudla, njengofulawa, isitashi, impushana yobisi lokudla kwezingane, impushana yesinongo kachili, njll.

Imikhiqizo yempushana kafulawa ingadala uthuli oluningi ngesikhathi sokupakisha.Kulula ukukhuphula uthuli lapho upakisha, okuholela othulini kuyo yonke indawo yokusebenzela.Uma izisebenzi zingazigqoki izifihla-buso, zibuye zihogele kalula.

Ngakho-ke, umshini wokupakisha oqondile udinga ukusebenzisa i-screw elevator feeder evalwe kahle kanye nekhanda lokugcwalisa i-auger ukukala imikhiqizo yempushana efana nofulawa, ukuze ugweme inkinga yothuli.

Yiziphi izinkinga ezivamile lapho umshini wokupakisha omile upakisha ufulawa?Masiwumbe nge-chantecpack:

I-1) Uma upakisha ufulawa, uma uxhumano phakathi kwe-screw feeder nekhanda le-powder lingathuthuki, kulula ukubangela ukuvuza kukafulawa (lapho ufaka uxhumano, kuyadingeka ukulungisa uxhumano phakathi kokubili);

2) Lapho umshini wokupakisha ume mpo upakisha ufulawa, kukhona ukufakwa kwe-powder, okuholela ekumoshweni kwefilimu ye-roll.

Isizathu sokuthi kungani le nkinga ingase ivele:

a.Ukubekwa uphawu okuphambene kusesekuseni kakhulu;

b.Idivayisi engenalutho ayiqinile ngokwanele, okuholela ekuvuzeni kwempushana;

c.I-electrostatic adsorption powder ikhiqizwa ifilimu yokupakisha.

Ngokwamaphuzu amathathu angenhla, izixazululo zimi kanje:

a.Lungisa isikhathi sokubekwa uphawu okuvundlile;

b.Ngokuvamile, umshini wokulinganisa isikulufa usetshenziselwa idivayisi yokuvala impushana, futhi idivayisi ehambisanayo yobufakazi bokuvuza iyengezwa;

c.Thola indlela yokuqeda ugesi omile wefilimu yokupakisha, noma wengeze idivayisi yomoya we-ion.

3) Ngemva kokuvalwa, isikhwama esipakishiwe siyashwabana

Isizathu sokuthi kungani le nkinga ingase ivele:

a.Igebe phakathi kommese wokusika kanye nefilimu yokucindezela uphawu oluphambene lomshini wokupakisha oqondile alilingani, ukuze amandla efilimu yokupakisha angalingani;

b.Izinga lokushisa eliguquguqukayo lokufaka uphawu lomshini wokupakisha liphezulu kakhulu noma i-cutter yokuvala ayishisi ngokulinganayo;

c.I-engeli phakathi komsiki kanye nefilimu yokupakisha ku-transverse seal ayiqondile, okubangela ukugoqa;

d.Icala lokuthi isivinini sokudonsa ifilimu ye-transverse seal cutter ayihambisani naleyo yefilimu yokupakisha, okuholela ekugoqweni kwesikhwama sokupakisha;

e.Isivinini sokusika imishini asihambisani nesivinini sokudonsa ifilimu yokupakisha, okuholela ezintweni ezingavuthiwe endaweni yokubeka uphawu ovundlile, okuholela emibimbeni yezikhwama zokufaka;

f.Ipayipi lokufudumeza alifakiwe kahle, futhi kunezindaba zangaphandle ezinamathele ekuvaleni okuvundlile, ngaleyo ndlela kuthinte ikhwalithi yokuvala isikhwama sokupakisha;

g.Kunenkinga ngesikhwama ngokwaso, esingafanelekile;

h.Ingcindezi yokuvala yomshini wokupakisha inkulu kakhulu;

i.Gqoka noma i-notch ku-transverse seal.

Singalungisa umshini ngokusekelwe kumaphoyinti angaphezu kwangu-9.

4) Ngemuva kokuthi imikhiqizo kafulawa ihlanganiswe, kutholwe ukuthi isikhwama sokupakisha siyavuza futhi asivalwanga ngokuqinile.

singalungisa umshini kanje ngezansi:

Umshini wokupakisha ome mpo awukwazi ukuvalwa ngokuvundlile:

a) Izinga lokushisa ledivayisi yokuvala evundlile yomshini wokupakisha alifinyeleli izinga lokushisa elihambisanayo, ngakho ukuphakama kokuvala okuvundlile kudinga ukunyuswa;

b) Ingcindezi yokufaka uphawu kudivayisi yokuvala enezingqimba yomshini wokupakisha ayanele, ngakho-ke kuyadingeka ukulungisa ukucindezela komshini wokupakisha bese wengeza ingcindezi ekubekweni uphawu okuvundlile;

c) Irola yokuvala evundlile yezinto zokusebenza ayiqondile uma ifakiwe futhi indawo yokuthintana phakathi kwakho kokubili ayiphansi;isixazululo: lungisa ukucaba kwendawo yokuxhumana yerola yokuvala evundlile, bese usebenzisa iphepha le-A4 ukuze ulivale ngokuvundlile ukuze ubone ukuthi liqondile futhi ukuthungwa kuyafana;

Ungabhekana kanjani nokuvuza kophawu oluvundlile lomshini wokupakisha oqondile:

a) Futhi hlola izinga lokushisa elivundlile lokuvala lomshini wokupakisha.Uma izinga lokushisa lingafinyeleli izinga lokushisa lokuvala, engeza izinga lokushisa;

b) Hlola ingcindezi yokuvala evundlile yomshini wokupakisha, bese ulungisa ingcindezi yokuvala evundlile yomshini wokupakisha;

c) Bheka ukuthi kukhona yini ukugoqa lapho umshini wokupakisha uvalwa.Uma kukhona i-clamping, lungisa ijubane lokusika lomshini wokupakisha;

d) Uma lezi zinhlobo ezintathu ezingenhla zezikhwama zisavuza ngemuva kokulungiswa, hlola ukuthi zenziwe ngezinto zokwakha bese uzama ukufaka esinye esikhundleni sesinye.

Izinga lokushisa elivundlile lokuvala lomshini wokupakisha ome mpo alikhuphuki:

1) Hlola ukuthi ithebula lokulawula izinga lokushisa lophawu oluvundlile lomshini wokupakisha lonakele, bese ulibuyisela esikhundleni uma lonakele;

2) Hlola ukuthi isifunda sokulawula izinga lokushisa sengxenye ye-transverse seal ixhumeke ngokungalungile yini;

3) Hlola ukuthi i-thermocouple ye-cross seal ifakwe ngokungalungile noma yonakele;hlola ukuthi i-thermocouple ifakiwe noma ishintshiwe