Magnetic mpaapaemu yɛ adeyɛ a ɛho hia wɔ nnwuma pii mu, a nea ɛka ho ne nneɛma a wotu fi fam, nneɛma a wɔsan de di dwuma, ne dade a wɔde yɛ nneɛma. Saa adeyɛ yi mu ade titiriw ne . Permanent Magnetic Separator , afiri a ɛtew nneɛma a ɛyɛ ferrous ho yiye fi wɔn mfɛfo a wɔnyɛ dade ho. Nteaseɛ a ɛwɔ nneɛma a ɛwɔ daa magnetic separators mu no ho hia na ama mpaapaemu no atu mpɔn yie na wɔahwɛ sɛ adeɛ a ɛtwa toɔ no ho bɛhia.
Magnetic separation de nneɛma a ɛwɔ magnetic no mu no di dwuma de tetew ferrous ne nneɛma a ɛnyɛ nea ɛyɛ mmerɛw no mu. Nneɛma a ɛwɔ magnetic a ɛyɛ den no twetwe magnetic field, na ɛma wotumi tetew nneɛma a ɛwɔ magnetic no mu mmerɛw anaasɛ enni hɔ koraa mu. Sɛnea saa adeyɛ yi yɛ adwuma yiye no gyina magnetic separator a wɔde di dwuma no su so kɛse.
Magnet a ɛtra hɔ daa no ma magnetic field a ɛkɔ so daa a enhia sɛ wonya abɔnten so tumi. Saa su yi ma wotumi de ho to so kɛse na ɛmma ahoɔden nkɔ so nyɛ adwuma. Ahoɔden ne ahoɔden a ɛwɔ magnetic field no mu no ho hia kɛse ma mpaapaemu a ɛkɔ so daa a ɛwɔ separator no mu.
Wɔayɛ daa magnetic separators a ɛwɔ nneɛma pɔtee bi a ɛma wɔn dwumadi ne sɛnea ɛfata ma application ahorow. Nneɛma a ɛho hia sen biara no bi wɔ ase hɔ:
Magnetic intensity a ɛwɔ separator mu no na ɛkyerɛ sɛnea ebetumi atwetwe ferrous particles. Wɔde magnet a ano yɛ den a ebetumi akyere efĩ a ɛyɛ fɛ sen biara mpo mpo ahyɛ magnetic separators a ɛtra hɔ daa no mu. Eyi hwɛ hu sɛ ahotew a ɛkorɔn wɔ nneɛma a wɔayɛ ho adwuma no mu.
Wɔde nneɛma a ɛyɛ den na ɛyɛe, na magnetic separators a ɛtra hɔ daa no ma wonya nkwa tenten na egyina tebea horow a emu yɛ den a wɔde di dwuma no ano. Sɛnea wɔayɛ no no ma nneɛma a asɛe no so tew, na ɛmma ɛho nhia sɛ wosiesie no mpɛn pii. Saa a ɛyɛ den yi kyerɛ sɛ ɛho ka so tew bere a bere kɔ so no.
Esiane sɛ magnet a ɛtra hɔ daa no nhia anyinam ahoɔden na ama wɔatumi akura wɔn magnetic field mu nti, saa nneɛma a ɛma nneɛma paapae yi yɛ nea ahoɔden wom kɛse. Saa ade yi ma wɔyɛ papa ma nnwuma ahorow a wɔrehwehwɛ sɛ wɔbɛtew ahoɔden a wɔde di dwuma ne adwumayɛ ho ka so.
Permanent magnetic separators yɛ nea wotumi de di dwuma wɔ akwan horow so na wobetumi de ahyɛ nneɛma ahorow a wɔde yɛ nneɛma mu. Wɔfata ma mmeae a ɛhɔ yɛ kusuu anaasɛ ɛyɛ nsu na wotumi di nneɛma ahorow pii ne nneɛma a wɔahyehyɛ ho dwuma.
Ɛdenam hia a ehia sɛ wɔde anyinam ahoɔden nneɛma a wɔde yɛ nneɛma no ho hia so no, mfiri a wɔde yi anyinam ahoɔden a ɛwɔ hɔ daa no brɛ asiane a ɛwɔ hɔ sɛ anyinam ahoɔden ho asiane ahorow bɛba no ase. Wɔn adwuma no nso ma nneɛma a atwa yɛn ho ahyia no so tew denam ahoɔden a wɔde di dwuma a ɛso tew ne nneɛma a wɔde gu fĩ a wosiw ano no so.
Magnetic separator ahorow a ɛtra hɔ daa no wɔ hɔ, a wɔayɛ emu biara ama dwumadie pɔtee ne nneɛma su.
Saa nneɛma a ɛtetew mu yi yɛ sanku a ɛkyinkyini a wɔde magnet a ɛtra hɔ daa ahyɛ mu. Bere a sanku no redannan no, nneɛma a ɛyɛ ferrous no twetwe magnetic field no na ɛtetew fi asuten a ɛnyɛ magnetic no ho. Drum separators yɛ adwuma yiye ma high-volume processing.
Wɔde nneɛma a wɔde yiyi nneɛma mu boro so no sɛn abɔso a wɔde fa nneɛma so no atifi. Woyi nneɛma a ɛyɛ fĩ a ɛyɛ ferrous no fi nneɛma a ɛsen no mu, na ɛhwɛ hu sɛ nnwinnade a ɛwɔ fam no yɛ adwuma a ɛrensɛe. Saa ɔkwan yi yɛ nea eye ma dade a wɔde tu mmirika a ɛkɔ so fi hɔ.
Mprɛte mu mpaapaemu de magnetic mprɛte di dwuma de kyere nneɛma nketenkete a ɛyɛ ferrous fi nneɛma a ɛhwe ase anaasɛ nsu a ɛyɛ fĩ mu. Wɔn ho wɔ mfaso titiriw ma efĩ a woyi fi nneɛma a ɛyɛ granular anaa powder mu no.
Adansi nneɛma ne sɛnea wɔyɛ daa magnetic separators no nya wɔn adwumayɛ ne sɛnea ɛfata ma nnwuma pɔtee bi no so nkɛntɛnso kɛse.
Nneɛma a wɔtaa de yɛ magnetic no bi ne ferrite, neodymium iron boron (NDFEB), ne samarium cobalt (SMCO). NDFEB magnet ma magnetic ahoɔden a ɛkorɔn na ɛfata sɛ wɔde kyere nneɛma nketenkete, bere a ferrite magnet yɛ nea ɛho ka sua ma efĩ akɛse.
Dabere no bɔ magnet ahorow no ho ban fi nneɛma a ɛsɛe ne efĩ ho. Sɛ wɔde dade a ɛnyɛ den anaa nneɛma foforo a ɛnyɛ nea ɛyɛ bɔne, a ɛko tia nsɛe di dwuma a, ɛma mpaapaemu no kyɛ, titiriw wɔ mmeae a emu yɛ den anaasɛ ɛyɛ nsu no.
Magnetic separators a ɛtra hɔ daa no adwumayɛ a wɔbɛma ayɛ yiye no fa nneɛma pii ho, a nea ɛka ho ne sɛnea wɔahyehyɛ nneɛma a wɔreyɛ ho adwuma no, sɛnea wɔde ma, aduan a wɔde ma, ne nneɛma nketenkete no kɛse.
Nneɛma bi a wɔde yiyi mu no ma wotumi sesa magnetic field ahoɔden no ma ɛne nneɛma ahorow a ɛsonosonoe no hyia. Saa ahokeka yi ma mpaapaemu no yɛ adwuma yiye wɔ dwumadie ahodoɔ mu.
Separator a ɛwɔ tumi ne ne kɛse a ɛfata a wobɛpaw no hwɛ hu sɛ wɔbɛhwɛ nneɛma a ɛsen no so yiye. Nnwinnade a ɛsõ dodo anaasɛ ɛnyɛ kɛse no betumi ama nneɛma a ɛnyɛ adwuma yiye aba na wɔatew mpaapaemu no so.
Wɔde magnetic separators a ɛtra hɔ daa di dwuma wɔ nnwuma ahorow pii mu esiane sɛ ɛyɛ adwuma yiye na wotumi de ho to so nti.
Wɔ nneɛma a wotu mu no, nneɛma a wɔde yiyi nneɛma mu no yi aboɔden abo a ɛsom bo fi aboɔden abo mu, na ɛma nneɛma a wɔayiyi no yɛ papa. Wɔsan yi efĩ a ɛyɛ frɔmfrɔm a wɔmpɛ a ebetumi aka nnwinnade a wɔde yɛ nneɛma no fi hɔ.
Nneɛma a wɔde di dwuma bio no de nneɛma a wɔde yiyi nneɛma mu a ɛtra hɔ daa di dwuma de gye dade a ɛyɛ frɔmfrɔm fi nsu a wɔde gu mu no mu. Saa ahotɔ yi ho hia kɛse ma nneɛma a wɔde di dwuma no a ɛbɛkɔ so atra hɔ daa na ɛtew nwura dodow a wɔde kɔ mmeae a wɔtow nneɛma gu no so.
Wɔ saa nnwuma yi mu no, wɔn a wɔtetew nneɛma mu no hwɛ hu sɛ nneɛma a wɔde yɛ nneɛma no nni nneɛma a ɛyɛ fĩ a ɛyɛ hu, a ebetumi de akwahosan ho asiane aba anaasɛ ɛbɛma nneɛma a wɔde yɛ no mudi mu kura. Nneɛma a wɔde yɛ ahotew ho adwuma a wɔde di dwuma wɔ mpaapaemu adansi mu no ho hia wɔ saa dwumadie yi mu.
Magnetic separators a ɛtra hɔ daa a wɔbɛhwɛ so yiye no ho hia ma adwumayɛ ne ahobammɔ a ɛkɔ so daa wɔ adwumayɛbea.
Nhwehwɛmu a wɔyɛ no daa no boa ma wohu biribiara a asɛe anaasɛ asɛe wɔ nneɛma a wɔde yiyi nneɛma mu no mu. Magnetic no ani a wobɛhohoro ho no hwɛ hu sɛ magnetic particles no ntumi nkɔ soro, na eyi betumi atew adwumayɛ so.
Ɛsɛ sɛ wɔn a wɔyɛ adwuma no yɛ ahwɛyiye bere a wɔreyɛ adwuma wɔ baabi a ɛbɛn magnetic fields a ɛyɛ den no. Ɛlektrɔnik mfiri ne nneɛma a ɛyɛ mmerɛw sɛ wɔde bɛtra baabi a ahobammɔ wɔ no mma akwanhyia ne nnwinnade no sɛe.
Mfiridwuma mu nkɔso ama wɔanya magnetic separators a etu mpɔn na ɛyɛ soronko.
Asase so magnet a ɛho yɛ na te sɛ neodymium magnet a wɔde aba no ama magnetic ahoɔden a ɛwɔ nneɛma a wɔde yiyi mu no ayɛ kɛse kɛse. Saa nkɔso yi ma wotumi kyere nneɛma nketenkete a ɛyɛ fɛ yiye.
Nnɛyi nneɛma a wɔde yiyi nneɛma mu no betumi ayɛ nneɛma a wɔde siesie nneɛma a ɛyɛ adwuma wɔ ɔkwan a ɛyɛ adwuma so a ɛma nneɛma a wɔde yɛ nneɛma a wɔakyere no fi hɔ a enhia sɛ wɔde nsa de wɔn ho hyɛ mu. Saa ade yi ma ahobammɔ tu mpɔn na ɛtew bere a wɔde yɛ adwuma no so.
Nneɛma a wɔde yiyi magnetic mu a ɛyɛ adwuma yiye a wɔde bedi dwuma no betumi anya sikasɛm ne nneɛma a atwa yɛn ho ahyia ho mfaso kɛse.
Ɛdenam nneɛma a ɛho tew a wɔma ɛyɛ kɛse na wɔbɔ nnwinnade a ɛwɔ ase no ho ban fi nneɛma a ɛsɛe ho so no, nneɛma a wɔde yiyi nneɛma mu no brɛ adwumayɛ ho ka ase. Nkwa tenten ne ahwehwɛde a ɛba fam a wɔhwehwɛ no boa bio ma wɔtew ka so.
Nneɛma a wɔde paapae nneɛma mu yiye no ma wotumi san nya dade a ɛsom bo, na ɛma ɛho hia sɛ wɔyɛ adwuma foforo a wɔde tu fam no so tew. Saa nneɛma a wɔkora so yi ne nkɔso botae ahorow a ɛbɛkɔ so atra hɔ daa no hyia.
Wiase ankasa mu dwumadie kyerɛ sɛnea daa magnetic separators no tu mpɔn wɔ nnwuma ahodoɔ mu.
a wɔde nneɛma a wɔde di dwuma bio a wɔaka abom . Daa magnetic separator units kɔ wɔn processing lines mu, na ɛde 20% nkɔanim ba ferrous metal recovery mu. Saa nkɔso yi maa mfaso kɔɔ soro na ɛmaa nneɛma a atwa yɛn ho ahyia no so tew.
Adwumakuw bi a wɔyɛ nnuru de mfiri a ɛma nneɛma a ɛwɔ hɔ daa no tetew mu dii dwuma de yii efĩ a ɛyɛ hyew fii wɔn nneɛma mu fii hɔ. Nea efii mu bae ne sɛ wɔbɛma nneɛma a wɔyɛ no ahobammɔ ayɛ kɛse na wɔadi nnwuma ho mmara a emu yɛ den so.
Permanent magnetic separators yɛ nnwinnade a ɛho hia wɔ magnetic mpaapaemu nhyehyɛe ahorow mu wɔ nnwuma ahorow pii mu. Wɔn su ahorow te sɛ magnetic ahoɔden a ɛkɔ soro, sɛnea ɛyɛ den, ahoɔden a wɔde di dwuma yiye, ne sɛnea wotumi yɛ nneɛma pii no boa ma wotumi yɛ adwuma yiye na wɔde di dwuma kɛse. Saa nneɛma yi a wɔbɛte ase no ma ahyehyɛde ahorow no paw nnwinnade a ɛfata ma wɔn ahiade pɔtee, na ɛma ɛyɛ adwuma yiye, ɛho ka so tew, na wonya nneɛma a atwa yɛn ho ahyia so mfaso. Bere a mfiridwuma renya nkɔso no, nneɛma a wɔde yiyi nneɛma mu daa no bɛkɔ so ayɛ kɛse, na ɛbɛma wɔanya adwumayɛ ne nea ɛbɛkɔ so atra hɔ daa mpo.