Resin Sand Processing Nneɛma a Wɔde Yɛ Adwuma

Resin anhwea a wɔde yɛ nneɛma a wɔde yɛ adwuma
Wɔakyekyɛ mfiri a wɔde yɛ anhwea a wɔde resin yɛ no mu titiriw ayɛ no nhyehyɛe abien: anhwea dedaw a wɔsan yɛ no foforo ne nea wɔsan de di dwuma bio, ne anhwea foforo a wɔde fra. Ade titiriw no ne sɛ wobɛbubu, ayi sini no, na woayi efĩ afi castings no mu bere a woahwie agu no awie, na afei woasan-abɔ no ayɛ no anhwea a wɔde yɛ nkuku a wotumi de di dwuma. Wɔtaa hyehyɛ nnwinnade a edi mũ no sɛnea adeyɛ no kwan a ɛne "sanding → crushing → magnetic separation → regeneration (yiyi film) → screening → cooling → mixing → mfutuma yiyi".
1. Nnwinnade dedaw a wɔde san de di dwuma ne nea wɔde san yɛ foforo (core) .
1. Mfiri a wɔde tow anhwea gu (afiri a wɔde tow anhwea a ɛwosow) .
Dwumadi: Sɛ wotow gu na woma ɛyɛ nwini wie a, tetew anhwea nkuku no fi nea wɔde gu mu no ho, na wosow anhwea dedaw no.
Su: Ɛdenam vibration motor excitation so no, ɛwɔ ahoɔden a ɛkorɔn na ɛyɛ mfiase a wɔde yɛ adwuma no.
2. Nneɛma a wɔde twitwiw nneɛma (vibratory crusher) .
Dwumadi: Bubu anhwea dedaw akɛse mu ma ɛnyɛ anhwea nketenkete de siesie wo ho ma sanba a edi hɔ no.
Su ahorow: Wogye wosow nhyehyɛe a ɛsensɛn hɔ tom, de wɔn ho to anhwea nketenkete ntam nhyiam ne apereperedi so na ama wɔabubu a wɔrenbubu anhwea nketenkete no dodo.
3. Magnetic mpaapaemu mfiri (magnetic bɛlt conveyor / sanku magnetic mpaapaemu) .
Dwumadi: Yi dade efĩ te sɛ dade bankye, dade a ɛyɛ nwini, ne anoano a ɛtu a wɔde afra anhwea dedaw no mu na amma nnwinnade a edi hɔ no ansɛe no.
Su ahorow: Wɔtaa de si ade a wɔde fa nneɛma so no so, na ɛyɛ afiri a ɛkɔ so yi dade a ɛnyɛ adwuma.
4. Nnwinnade a wɔde san yɛ foforo (core descaling mfiri) .
Dwumadi titiriw ne sɛ wɔbɛyam resin inert film a aka no wɔ anhwea asinasin no ani, na wɔasan ayɛ adwuma.
Centrifugal afiri a wɔde san yɛ foforo (S52 series) .
Nnyinasosɛm: Wɔtow anhwea asinasin no kɔ ɔfasu a ɛwɔ mu no so wɔ diski a ɛkyinkyini ahoɔhare kɛse-so no so denam apereperedi a emu yɛ den ne nea ɛbɔ so de yi sini no fi hɔ.
Su ahorow: Descaling rate a ɛkorɔn (20%-30%), anhwea asinasin a ɛyɛ kurukuruwa pa, ne nea wɔde di dwuma kɛse.
Nnyinasosɛm: Wɔde dual-frequency vibration bedi dwuma de ama anhwea nketenkete no abɔ mpɛn pii na akɔpetepete abura no mu.
Su ahorow: Nsiesiei a ɛnyɛ den, ɛnsɛe pii, ɛfata ma brittle films anaasɛ anhwea asinasin a ɛnsɛe pii-.
5. Screening ne mframa a wɔpaapae mu mfiri
Vibrating screen: Screen nneɛma akɛse ne efĩ a aka bere a woabubu awie no na ama woahwɛ ahu sɛ anhwea nketenkete no kɛse yɛ pɛ.
Mframa a wɔpaapae mu (wimhyɛn a wɔde screen hyɛ mu): Fa mframa a ɛsen no yi powder, mfutuma, ne resin films a atew afi anhwea no mu, na ɛtew nea ɛyera no so.
6. Anhwea onwini nnwinnade (boiling onwini mpa / anhwea onwini) .
Dwumadi: Anhwea a wɔasan ayɛ no hyew no yɛ hyew kɛse (bɛyɛ digrii 100-150 ), na ɛsɛ sɛ wɔma ɛyɛ nwini kodu dan mu hyew (<35℃) to prevent resin from prematurely curing.
Su ahorow: Mframa a ɛyɛ nwini a wɔde hyɛ mu ma anhwea no yɛ nsu, na ɛma onwini a etu mpɔn na ɛma nsu fi mu.
7. Nneɛma a wɔde fa nneɛma ne nea wɔde ma nneɛma so
Bokiti elevator: Anhwea nneɛma a wɔde fa hɔ gyina hɔ, a ɛka nnwinnade ahorow a wɔde yɛ adwuma bom.
Vibrating conveyor / belt conveyor: Horizontal anaa inclined akwantuo, a screening ne onwini dwumadie.
2. Anhwea foforo / anhwea a wɔasan afrafra mfiri
1. Afiri a wɔde fra nneɛma (nwinnade titiriw) .
Fa mfitiase anhwea / anhwea a wɔasan ayɛ, resin, ne aduru a wɔde sa yare no fra mu sɛnea ɛbɛyɛ a ɛbɛfra pɛpɛɛpɛ.
Double-abasa a ɛkɔ so frafra afiri (S25 series) .
Su: Nsa abien a wɔde frafra, afrafra ntɛmntɛm na ɛyɛ pɛ, resin a wɔde ka ho a ɛyɛ pɛpɛɛpɛ kɛse (±0.1%), a ɛfata ma kɔ so yɛ kɛse-kɛse.
Single-abasa / kuruwa-shaped mixing machine: Nhyehyɛe a ɛnyɛ den, ɛfata ma batch nketewa, bere ne bere mu adeyɛ.
Bowl-shaped afiri a wɔde fra nneɛma
2. Anhwea a wɔde sie (anhwea a wɔde sie / anhwea a wɔde sie) .
Dwumadi: Fa anhwea foforo, anhwea a wɔasan ayɛ, ne anhwea dedaw sie, na ɛma nneɛma a wɔde ma wɔ ɔkwan a wɔfa so yɛ nneɛma no mu no gyina.
Nsiesiei: Mpɛn pii no, wɔde level sensors, unloading devices na asiw blockage ano.
3. Resin / aduruyɛ aduru a wɔde ma nhyehyɛe
Dwumadi: Sua pɛpɛɛpɛ na fa nsu resin ne aduru a wɔde sa yare no kɔ.
Nneɛma a wɔahyehyɛ: Resin bokiti, aduru a wɔde sa yare bokiti, pɛpɛɛpɛ mita pɔmpɛ, nsu afiri.
3. Nneɛma a atwa yɛn ho ahyia ho banbɔ aboafo
Bag mfutuma a wɔboaboa ano
Dwumadie: Boaboa mfuturo a ɛba wɔ adeyɛ biara mu te sɛ anhwea a wɔtow gu, ɛbubu, hwehwɛ, ne nea wɔsan yɛ bio ano na ama wɔahwɛ ahu sɛ adwumayɛbea no nneɛma a atwa yɛn ho ahyia ho banbɔ no du gyinapɛn ahorow ho.
Su ahorow: Pulse reverse blowing ahotew, ahoɔden a ɛkorɔn, nneɛma a atwa yɛn ho ahyia ho banbɔ nnwinnade a ɛho hia ma resin anhwea nhama.
4. Automation nhyehyɛe a wɔde di dwuma
PLC control cabinet: Amemene no nyinaa production line, hu automatic anhwea aduan, proportioning, afrafra, mfomso alarm ne monitoring.
Adwinnade nhyehyɛe mu nsɛm tiawa (kasamu biako) Anhwea dedaw no fa desanding → crushing → magnetic mpaapaemu → centrifugal / vibration regeneration → mframa mu mpaapaemu → screening → onwini. Afei wɔde kɔ afiri a wɔde fra nneɛma mu, na wɔde resin ne aduru a wɔde sa yare fra mu, na wɔyɛ ho adwuma ma ɛyɛ resin anhwea foforo.