Wɔ asase a ɛrekɔ so daa a ɛfa mfiridwuma mu dwumadie ne nneɛma a wɔde di dwuma ho no, nneɛma a wɔkyekyɛ mu no di dwuma titire wɔ adwumayɛ mu mmɔdenbɔ ne nneɛma a wɔyɛ no yie mu. Bere a nnwuma ahorow bɔ mmɔden sɛ wɔbɛma wɔn nneɛma a wɔyɛ no ayɛ papa no, hia a ɛho hia sɛ wɔkyekyɛ nneɛma mu pɛpɛɛpɛ no da adi kɛse. Wɔ saa nkyekyem nhyehyɛe yi mu titiriw ne . Screening Equipment , mfiridwuma mu tweatibo a ɛma ɛyɛ mmerɛw sɛ wɔbɛpaapae nneɛma mu a egyina ne kɛse, ne nsusuwii, ne nneɛma afoforo a ɛwɔ hɔ so. Saa asɛm yi hwehwɛ dwuma titiriw a mfiri a wɔde hwehwɛ nneɛma mu di wɔ nneɛma mu no mu kɔ akyiri, na ɛhwehwɛ nkɛntɛnso a enya wɔ nnwuma ahorow so ne mfiridwuma mu nkɔso a ɛma ɛyɛ adwuma yiye no mu.
Nneɛma a wɔde bɛkyekyɛ mu no ho hia wɔ nnwuma pii mu, a nea ɛka ho ne nneɛma a wotu, nneɛma a wɔsan de di dwuma, kuayɛ, ne adansi. Ɛma wotumi tetew nneɛma a wɔde yɛ adwuma no mu akuwakuw ahorow, na ɛhwɛ hu sɛ ade biara a ɛka ho no di ahwehwɛde pɔtee a ɛwɔ hɔ ma dwumadie a ɛkɔ akyiri anaa wɔde di dwuma awiei no ho dwuma. Nkyekyɛmu a ɛyɛ pɛpɛɛpɛ ma nneɛma a wɔde di dwuma no yɛ papa, ɛtew nneɛma a wɔsɛe no so, na ɛma nneɛma a wɔyɛ no yɛ papa. Sɛ nhwɛso no, wɔ nnwuma a wotu fagude wom mu no, sɛ wɔtetew aboɔden abo nketenkete a egyina ne kɛse so mu a, ebetumi ama nneɛma a ɛkɔ fam te sɛ grinding ne flotation no atu mpɔn kɛse.
Wɔde akwan ahorow di dwuma de kyekyɛ nneɛma mu, efi nsaano nhyehyɛe so kosi nhyehyɛe ahorow a ɛkɔ anim a wɔde di dwuma so. Ebia akwan a wɔfa so de nsa yɛ anaasɛ mfiri a wɔde yiyi nneɛma mu a ɛnyɛ den ka ho. Nanso, nnɛyi mfiridwuma a aba no de nnwinnade a ɛyɛ nwonwa a ebetumi adi nneɛma akɛse ho dwuma pɛpɛɛpɛ kɛse aba. Saa akwan yi taa de ne ho to nneɛma a ɛwɔ hɔ te sɛ ne kɛse, ne kɛse, sɛnea ɛma obi tumi nya ahoɔden, ne anyinam ahoɔden a ɛma nneɛma yɛ adwuma yiye so.
Mfiri a wɔde hwehwɛ nneɛma mu no yɛ ade titiriw wɔ nkyekyɛmu nhyehyɛe no mu, na ɛma wonya ɔkwan a wɔfa so tetew nneɛma nketenkete a egyina ne kɛse so denam nhwehwɛmu no ani ne ne kankyee ahorow so. Adwinnade no taa yɛ drive a ɛma wosow, screen media a ɛma mpaapaemu no ani, ne deck a ɛboa media no na ɛde nneɛma no kɔ.
Mfiri ahorow pii wɔ hɔ a wɔde hwehwɛ nneɛma mu, a wɔayɛ emu biara ama dwumadie pɔtee bi ne nneɛma a wɔde yɛ adwuma no su:
Mfiri a wɔde hwehwɛ nneɛma mu no yɛ adwuma wɔ nnyinasosɛm a ɛne sɛ wɔde nneɛma bɛtwam wɔ screen bi so a wɔabue mu no so. Nneɛma nketenkete a ɛyɛ nketenkete sen nea ɛwɔ hɔ no fa mu, bere a nneɛma nketenkete da so ara wɔ soro. Sɛnea saa adeyɛ yi yɛ adwuma yiye no gyina nneɛma te sɛ screen design, motion type, amplitude, ne mpɛn dodow a ɛwosow so.
Mfiri a ɛkɔ anim a wɔde hwehwɛ nneɛma mu a wɔde bedi dwuma no betumi ama nneɛma mu nkyekyem no ayɛ adwuma yiye kɛse. Ɛdenam screens a ɛyɛ pɛpɛɛpɛ a wɔde di dwuma ne kankyee a ɛyɛ papa so no, nnwuma ahorow betumi anya throughput a ɛkorɔn a ɛyɛ pɛpɛɛpɛ yiye. Sɛ nhwɛso no, wɔ mineral processing mu no, nhwehwɛmu a etu mpɔn ma adesoa a ɛwɔ crushers ne grinders so no so tew denam nneɛma a wɔde di kan yɛ so, na ɛnam so ma ahoɔden so tew na ɛtew adwumayɛ ho ka so.
Mfiri a wɔde hwehwɛ nneɛma mu no ma nneɛma mu nkyekyem no yɛ pɛpɛɛpɛ denam mpaapaemu a ɛkɔ so daa a egyina gyinapɛn ahorow a wɔahyɛ ato hɔ so a wɔde ma no so. Saa pɛpɛɛpɛyɛ yi ho hia kɛse wɔ nnwuma a nneɛma a wɔyɛ ho nsɛm mu yɛ den mu. Sɛ nhwɛso no, wɔ nnuruyɛ mu no, nneɛma nketenkete a ɛyɛ pɛ no ho hia na ama nnuru no ayɛ adwuma yiye na ahobammɔ wom. Saa ara nso na wɔ aduan ho adwumayɛ mu no, nhwehwɛmu hwɛ hu sɛ nneɛma a wɔyɛ no du gyinapɛn ahorow a ɛfata ne nea adetɔfo hwɛ kwan ho.
Sɛnea ɛbɛyɛ na yɛakyerɛ dwuma titiriw a mfiri a wɔde hwehwɛ nneɛma mu di no, yɛhwehwɛ nea wɔde di dwuma wɔ nnwuma atitiriw abien mu: mining ne recycling.
Wɔ nnwuma a wotu fagude mu no, aboɔden abo a ɛsom bo a wɔtetew fi aboɔden abo mu no hwehwɛ sɛ wɔkyekyɛ mu pɛpɛɛpɛ. Mfiri a wɔde hwehwɛ nneɛma mu ma wɔn a wotu fam no tumi tetew nneɛma mu yiye, na ɛma nneɛma a wɔde yɛ nneɛma no dɔɔso na ɛtew nneɛma a wɔsɛe no so. Sɛ nhwɛso no, sɛ wɔde screens a ɛwosow di dwuma wɔ fango a wɔyɛ mu a, ɛboa ma efĩ fi hɔ na ɛma ade a etwa to no yɛ papa. Nneɛma a ɛkɔ akyiri tumi di nneɛma akɛse ho dwuma na ɛyɛ adwuma wɔ tebea horow a emu yɛ den mu, na ɛma ɛyɛ adwuma bere nyinaa.
Nnwuma a wɔyɛ nneɛma foforo no de wɔn ho to mfiri a wɔde hwehwɛ nneɛma mu so kɛse ma ɛhyehyɛ nneɛma te sɛ plastic, dade, ne ahwehwɛ. Ɛdenam nneɛma a wɔde kyekyɛ mu a egyina ne kɛse ne ne kɛse so no, wɔn a wɔsan yɛ nneɛma foforo no betumi ama nneɛma a wɔsɛe no no ayɛ mmerɛw na ama nneɛma a wɔasan de adi dwuma no ho atew ayɛ kɛse. Wɔtaa de mfiridwuma te sɛ trommel screen ne mframa a wɔde kyekyɛ nneɛma mu di dwuma de yiyi nneɛma a wɔde di dwuma bio fi nwura a adi afra mu, na ɛboa ma wonya nneɛma a wɔde di dwuma yiye.
Nteaseɛ a ɛfa nsusuiɛ afã a ɛfa nneɛma mu mpaapaemu ho no ma mfiri a wɔde hwehwɛ nneɛma mu a wɔde di dwuma yie no yɛ yie. Adwene te sɛ particle size distribution ne separation efficiency yɛ ade titiriw a ɛma wotumi yɛ nhwehwɛmu nhyehyɛe ahorow yiye.
Nneɛma nketenkete no kɛse kyekyɛ (PSD) kyerɛ sɛnea nneɛma nketenkete a ɛsono ne kɛse wɔ nneɛma nhwɛsode bi mu no fã. PSD ho nimdeɛ a ɛyɛ pɛpɛɛpɛ ho hia na ama wɔatumi ayɛ nhwehwɛmu wɔ nhwehwɛmu mu na wɔapaw nnwinnade a ɛfata. Wɔde akwan te sɛ sieve nhwehwɛmu ne laser diffraction di dwuma de kyerɛ PSD, na ɛma mfiridwumayɛfo tumi yɛ nhwehwɛmu ano aduru ma nneɛma pɔtee bi su.
Wɔde akwan horow a wɔfa so yiyi nneɛma mu di dwuma a egyina nneɛma no su ne nea wɔpɛ sɛ efi mu ba no so. Mfiridwuma mu nhwehwɛmu yɛ nea eye ma mpaapaemu a egyina kɛse so, bere a wɔde magnetic ne electrostatic akwan di dwuma ma nneɛma a ɛwɔ anyinam ahoɔden anaa magnetic su ahorow. Sɛ wɔka akwan horow pii bom a, ebetumi ama mpaapaemu no ayɛ yiye, titiriw wɔ nneɛma a ɛyɛ den mu.
Mfiri a wɔde hwehwɛ nneɛma mu a wɔde bedi dwuma yiye no hwehwɛ sɛ wosusuw nneɛma ahorow ho yiye, a nea ɛka ho ne nnwinnade a wɔpaw, adwumayɛ, ne sɛnea wosiesie.
Nhwehwɛmu mfiri a ɛfata a wɔbɛpaw no hwehwɛ sɛ wɔbɛhwehwɛ nneɛma no su, tumi a wɔpɛ, ne ahwehwɛde pɔtee a wɔde di dwuma mu. Nneɛma te sɛ nneɛma nketenkete, nsu a ɛwɔ mu, abrasiveness, ne ɔhyew betumi anya nnwinnade adwumayɛ so nkɛntɛnso. Sɛ wo ne wɔn a wɔyɛ nneɛma no susuw nsɛm ho na wosan hwɛ nsɛm a wɔayɛ ho nhwehwɛmu mu a, ebetumi aboa ma woapaw nnwinnade a edi adwumayɛ ahiade ho dwuma.
Nsiesiei ne dwumadie a ɛfata ho hia ma mfiri a wɔde hwehwɛ nneɛma mu a ɛbɛtena hɔ akyɛ na ayɛ adwuma yie. Nhwehwɛmu a wɔyɛ no daa, afã horow a asɛe a wɔde besi ananmu wɔ bere ano, ne adwumayɛ ho akwankyerɛ a wobedi so no ma ɛyɛ adwuma yiye. Ntetee adwumayɛfo a wɔtete wɔn wɔ nnwinnade a wɔde di dwuma ne ahobammɔ ho nhyehyɛe ahorow ho no ma adwumayɛ yɛ kɛse na ɛma bere a wɔde yɛ adwuma no so tew.
Nkɔso a aba wɔ mfiridwuma mu no ama wɔanya mfiri a wɔde hwehwɛ nneɛma mu a etu mpɔn na ɛyɛ adwuma pii. Nneɛma foforo te sɛ hybrid screens, digital monitoring systems, ne automation atrɛw tumi a ɛwɔ nhwehwɛmu nhyehyɛe ahorow mu no mu.
Hybrid screens ka nhwehwɛmu mfiridwuma ahorow bom ma ɛma mpaapaemu no yɛ adwuma yiye. Sɛ nhwɛso no, sɛ wode wosow ne rotary kankyee nyinaa ka ho a, ebetumi ama nneɛma a ɛwɔ mu no ayɛ kɛse na ayɛ adwuma. Saa nhyehyɛe ahorow yi ma wotumi yɛ nsakrae na wobetumi ayɛ no sɛnea wɔpɛ na ama wɔadi adwumayɛ ho ahiade pɔtee bi ho dwuma.
Digitals mfiridwuma a wɔde ka bom no ma kwan ma wɔhwɛ mfiri no adwumayɛ so bere ankasa. Sensors ne control systems tumi hu anomalies, siesie adwumayɛ mu nsɛm, na ɛhyɛ nsiesie ahiade ho nkɔm. Automation brɛ nsaanodwuma ase, ɛma ahobammɔ yɛ kɛse, na ɛma adwumayɛ mu mmɔdenbɔ yɛ kɛse.
Mfiri a wɔde hwehwɛ nneɛma mu nso boa ma nneɛma a atwa yɛn ho ahyia no kɔ so tra hɔ daa na ɛma sikasɛm yɛ yiye. Ɛdenam nneɛma a wɔde di dwuma yiye ne nneɛma a wɔsɛe no a wɔtew so so no, nnwuma ahorow betumi atew wɔn nneɛma a atwa yɛn ho ahyia so ne ɛka a wɔbɔ wɔ adwumayɛ ho no so.
Nhwehwɛmu a wɔyɛ no yiye no ma nneɛma dodow a wɔde kɔ nneɛma a wɔsɛe no so no so tew denam nneɛma a wotumi de di dwuma a wɔtetew mu pɛpɛɛpɛ fi efĩ ho no so. Eyi ho hia titiriw wɔ nnwuma te sɛ nneɛma a wɔsan de di dwuma bio mu, baabi a nneɛma a wɔde di dwuma kɛse no ho hia ma nneɛma a atwa yɛn ho ahyia a wɔbɛkora so ne mfaso a wobenya no.
Wɔayɛ nnɛyi mfiri a wɔde hwehwɛ nneɛma mu no sɛnea ɛbɛyɛ a ahoɔden a wɔde yɛ adwuma no bɛyɛ adwuma yiye, na ɛbɛtew adwumayɛ ho ka ne nneɛma a atwa yɛn ho ahyia so. Mfiridwuma te sɛ frequency drive a ɛsakra ne mfiri a ɛmma ahoɔden nsɛe no boa ma ahoɔden a wɔde di dwuma no so tew a ɛmma adwumayɛ nyɛ nea ɛho nhia.
Wɔhwɛ kwan sɛ nneɛma a wɔhwehwɛ sɛ wɔde hwehwɛ nneɛma mu kɔ akyiri no bɛkɔ soro, a mfiridwuma mu nkɔso a ɛrekɔ soro, nneɛma a wɔde di dwuma a ɛho yɛ na, ne nneɛma a atwa yɛn ho ahyia ho mmara na ɛkanyan no. Guadidan a ɛrenya nkɔso ne mfiridwuma mu nneɛma foforo a wɔbɛyɛ no bɛkyerɛ nneɛma a wɔde bɛkyekyɛ mu daakye.
Nnwuma 4.0 Nnyinasosɛm a Wɔbɛgye atom no bɛhunu sɛ wɔde mfiri a wɔde hwehwɛ nneɛma mu ne mfiridwuma a ɛyɛ nyansa bɛka abom kɛseɛ. Intanɛt so nneɛma (IoT) mfiri, nyansa a wɔde ayɛ nneɛma, ne mfiri adesua nhyehyɛe bɛma nsiesie a ɛbɛba daakye no ayɛ kɛse, ayɛ adwuma yiye, na ama gyinaesi ho nhyehyɛe atu mpɔn.
Esiane sɛ wiase nyinaa si so dua wɔ nneɛma a ɛbɛkɔ so atra hɔ daa so nti, nnwuma ahorow bɛhwehwɛ ano aduru a ɛbɛma nneɛma a atwa yɛn ho ahyia no so atew. Nea ɛka eyi ho ne nnwinnade a wɔayɛ ama ahoɔden a wɔde di dwuma yiye, mframa a wɔtow gu a ɛso tew, ne tumi a wɔde yɛ nneɛma a wɔasan de adi dwuma ho adwuma yiye.
Mfiri a wɔde hwehwɛ nneɛma mu no ho hia wɔ nneɛma a wɔkyekyɛ mu wɔ nnwuma ahorow mu no mu. Wontumi nka dwuma a edi wɔ adwumayɛ a ɛma ɛyɛ yiye, pɛpɛɛpɛyɛ a ɛma ɛyɛ yiye, ne nneyɛe a ɛtra hɔ daa a wɔboa mu no ho asɛm ntra so. Bere a mfiridwuma mu nkɔso rekɔ so no, tumi a mfiri a wɔde hwehwɛ nneɛma mu tumi yɛ no bɛtrɛw, na ɛde mfaso kɛse mpo aba. Sika a wɔde bɛto advanced mu . Mfiri a wɔde hwehwɛ nneɛma mu no de nnwuma ahorow si hɔ sɛnea ɛbɛyɛ a ebetumi adi mprempren ahwehwɛde ahorow ho dwuma na wɔayɛ nsakrae wɔ daakye nsɛnnennen ho, na ɛhyɛ hia titiriw a nneɛma mu nkyekyem ho hia wɔ nnwumayɛ nhyehyɛe ahorow mu no mu den.