1. PAINPOINT DRIVE NOLEING

Is your coke screening operation facing persistent, зардал ихтэй үр ашиггүй байдал? Үйлдвэрийн менежерүүд болон инженерийн гүйцэтгэгчид, the final screening stage before blast furnace charging is a critical bottleneck with direct implications for productivity and cost. Нийтлэг бэрхшээлүүд орно:

Хэт их торгууль бий болгох: Aggressive vibration from standard screens can degrade coke, creating excessive 5mm fines that reduce furnace permeability and increase fuel rates. This can lead to a 25% loss in saleable product.
Төлөвлөөгүй зогсолт: Frequent screen deck replacements due to abrasive wear from sharp coke edges halt production lines. A single changeover can cost over 8 hours of lost processing time.
Тохиромжгүй бүтээгдэхүүний зэрэглэл: Inaccurate separation leads to offspec material, risking blast furnace performance penalties and customer rejections.
Засвар үйлчилгээний өндөр ачаалал: Bearings and motors on conventional vibratory screens fail prematurely under heavy coke loads, driving up spare parts inventories and labor costs.
Хярглаах & Дагаж мөрдөх эрсдэл: Noncompliant components or excessive dust generation can conflict with stringent plant environmental policies.

Are you searching for a screening solution that protects your product integrity, extends equipment life, and ensures consistent compliance? The right RoHS compliant coke vibration screen directly addresses these operational and financial pressures.

2. БҮТЭЭГДЭХҮҮНИЙ ТОЙМ

The RoHS Compliant Coke Vibration Screen is a heavyduty linear or elliptical motion vibrating screen engineered specifically for the sizing and scalping of metallurgical coke. Its design prioritizes material preservation, бат бөх чанар, and adherence to environmental substance directives.

Үйл ажиллагааны ажлын урсгал:
1. Тэжээл & Хувиарилалт: Sized coke from the crusher or cooler is evenly distributed across the full width of the screen’s feed box.
2. Stratified Screening: Controlled vibratory motion stratifies the bed, allowing nearsize particles to contact the robust screen deck surface efficiently.
3. Нарийвчлалтай салгах: Material is separated into precise fractions (жишээ нь e., Домен зуухны кокс, самар кокк, соно) via single or multideck configurations.
4. Ахах & Дамжуулах: Sized fractions discharge onto dedicated conveyors for final stockpiling or furnace charging.

Хэрэглээний хамрах хүрээ: Металлургийн коксын анхан шатны хэмжээ (2580мм), scalp removal of oven push fines (>5мм), and nut coke separation. Ideal for integrated steel plants and merchant coke facilities.

Хувьсгал: Not designed for sticky materials, wet screening applications, or extreme temperature variations beyond specified operating ranges without specialized modifications.

3. ҮНДСЭН ОНЦЛОГ

RoHS Compliant Component Suite | Техникийн үндэслэл: Hazardous Substance Restriction compliance in all electrical/electronic components & элэгдэлд тэсвэртэй хайлш | Үйл ажиллагааны ашиг тус: Eliminates risk of noncompliance in regulated markets, ensures safer endoflife disposal | ROI нөлөө: Avoids potential fines/export barriers, enhances corporate sustainability profile

LowDegradation Vibration Profile | Техникийн үндэслэл: Precisely tuned exciter mass & frequency to achieve optimal material travel velocity without excessive throw | Үйл ажиллагааны ашиг тус: Minimizes mechanical degradation of coke lumps, reducing problematic fines generation by up to 30% | ROI нөлөө: Preserves product yield and blast furnace efficiency, directly protecting revenue

Элэгдэлд тэсвэртэй тавцангийн систем | Техникийн үндэслэл: Modular polyurethane or rubberclad steel panels with reinforced edges in highwear zones | Үйл ажиллагааны ашиг тус: Extends deck service life by 35x compared to woven wire mesh; солих давтамжийг бууруулдаг | ROI нөлөө: Lowers spare parts costs and significantly reduces labor hours dedicated to maintenance

Битүүмжилсэн & Protected Bearing Assembly | Техникийн үндэслэл: Labyrinth seals with greasepurge systems on highstress exciter bearings | Үйл ажиллагааны ашиг тус: Prevents ingress of abrasive coke dust; extends bearing service intervals beyond 10,000 цаг | ROI нөлөө: Reduces unplanned bearing failures by an estimated 70%, ensuring production continuity

Модульчлагдсан хүрээний барилга | Техникийн үндэслэл: Bolttogether hightensile steel sections with localized reinforcement at stress points | Үйл ажиллагааны ашиг тус: Simplifies transport and installation; allows for targeted replacement of worn sections | ROI нөлөө: Суулгах хугацааг богиносгодог 40% versus welded frames; lowers longterm structural upkeep costs

Тоос хамгаалах банзал | Техникийн үндэслэл: Integrated multilayer skirtboard system at feed and discharge points with quickrelease clamps | Үйл ажиллагааны ашиг тус: Effectively controls dust emission at transfer points, supporting plant environmental goals | ROI нөлөө: Reduces housekeeping load and mitigates risks associated with airborne particulates

4. ӨРСӨЛДӨХ ДАВУУ ТАЛУУД

| Гүйцэтгэлийн хэмжүүр | Аж үйлдвэрийн стандарт (Conventional Coke Screen) | RoHS Compliant Coke Vibration Screen Solution | Давуу тал (% Сайжруулалт) |
| : | : | : | : |
| Тавцангийн хавтангийн ашиглалтын хугацаа (Зүлгүүрийн элэгдэл) | 3 6 сар (нэхмэл утас) | 18 24 сар (polyurethane clad) | +300% сайжруулалт |
| Торгууль үүсгэх (5мм) During Screening| Суурь (100%)| Field data shows reduction to ~70% of baseline| ~30%-ийн бууралт |
| Mean Time Between Bearing Failures (MTBF) | ~6000 ажлын цаг| >10,000 ажиллах цаг| +67% сайжруулалт |
| Нэг тонн эрчим хүчний хэрэглээ Шигшсэн| Суурь (100%)| Оновчтой хөтөч & mass reduces consumption by ~15%| ~15%-ийн бууралт |
| Нийцлийн гэрчилгээ| Хязгаарлагдмал бодис агуулж болно (Pb, Hg in components)| Full RoHS compliance documentation provided| Mitigates regulatory risk |

5. ТЕХНИКИЙН ҮЗҮҮЛЭЛТҮҮД

Хүчин чадлын үнэлгээ: Загваруудаас авах боломжтой 200 нь 1,500 метр тонн/цаг (нүхний хэмжээ, чийгийн агууламжаас хамаарна).
Screen Deck Options: Нэг эсвэл хоёр давхар; panel sizes typically 1.2m x 2.4m up to 2.4m x 6.0m.
Deck Media: Highdurability,tensioned polyurethane or rubber panels with steel reinforcement. Apertures from 5mm to 80mm standard.
Чичиргээний механизм: Dual shaft eccentric exciter(s) with selfaligning spherical roller bearings.
Контаторийн систем: IP66rated electric motor(s) coupled via durable Vbelts or direct drive gearbox. Эрчим хүчний хүрээ: 7.5 кВт 45 kw.
Бүтцийн хүрээ: Heavyduty hotrolled steel channels with corrosionresistant primer and finish coat.
Үйл ажиллагааны орчин: Орчны температурын хүрээ: 20°C-аас +50 °C хүртэл. Feed material temperature up to 100°C continuous (higher with special decks).
Compliance Standards: Electromechanical components comply with EU RoHS Directive 2011/65/EU.

6. ХЭРЭГЛЭЭНИЙ СУРТАЛЧИЛГАА

[Ган төмрийн үйлдвэрийн Домен зуухны нэгдсэн тэжээл] Сорилт: A major steel producer experienced a consistent +4% generation of undersize fines at the final screening station before the blast furnaces.This degraded furnace permeability,increasing fuel rates.The existing screens also required deck changes every five months,causing regular downtime.Хариу: Installation of two doubledeck RoHS compliant coke vibration screens configured for precise separation at >25мм.Үр дүн: Fines generation reduced by an estimated28%.Screen deck service life extendedto18months.Blast furnace team reported improved gas flow consistency.

[Merchant Coke Producer Product Grading] Сорилт: A merchant cokery supplying various global customers faced product specification variancesand occasional rejections due to oversizein nutcoke fractions.Conventional screens lacked precision,and component compliance was a concernfor European shipments.Хариу: Retrofittingthe final screening linewitha customsizedRoHS compliantcoke vibration screen featuring precision deck tensioning.Үр дүн: Product grading accuracy improved,yielding99% consistency within spec.RoHS documentation streamlined export logistics.The plant manager noted areductionin customer quality complaints.

7.АРИЛЖААНЫ ХЭРЭГЛЭЭ

Our RoHS compliantcoke vibration screens are offered in three primary configuration tiers:

1.Стандарт үүргийн цуврал: For capacities up to500tph.Idealfor smaller plantsor supplemental lines.Includes baseRoHS complianceand polyurethane decks.
2.Хүнд даацын цуврал: For capacities5001200tph.Features reinforced frameconstruction,dustcontainment skirting,and premium bearing assemblies as standard.
3.Захиалгат инженерийн шийдэл: For capacitiesexceeding1200tphor unique spatial/process constraints.Includes full engineering reviewand performance guarantees.

Нэмэлт шинж чанарууд & Шинэчлэлтүүд: Enclosed designsfor total dust control,variable frequency drivesfor process tuning,hightemperaturedeck materials(>150°C),нөхцөл байдлыг хянах дэвшилтэт мэдрэгч.

Үйлчилгээний багцууд: Үндсэн баталгаанаас сонгоно уу(12сар),Төлөвлөсөн засвар үйлчилгээний гэрээнүүд(сэлбэг хэрэгслийн иж бүрдэл,шалгалтууд),or FullService Contracts covering parts,хөдөлмөр,болон гүйцэтгэлийн аудит.

Санхүүжилтийн сонголтууд: We workwith thirdparty partners tooffer equipment leasingor financing plans,turning capital expenditure into an operational expense formore flexible budgeting.

8.Түгээмэл асуултууд

Q1:What does 'RoHS compliant' mean specifically for this equipment?
It certifies that all applicable electrical components(моторууд,мэдрэгч,утас)and homogeneous materials within wear parts(specific alloys,polyurethane compounds)are restrictedto levels below thresholds setfor lead,cadmiummercury,and other hazardous substances.This is criticalfor operationin oremarketing productsinto regulated regionslike the European Union.

Q2:Canyour screen handle 'green'orcoke directlyfromthe oven?
Our standard models are ratedfor material temperaturesup to100°C continuous.For hotcoke directlyfromthe oven(whichcan exceed300°C),we mustengineer aspecialized solutionwithhightemperaturedecks,холбогдол,and lubrication systems.Contact us todiscuss your specific feed temperature profile.

Q3:Whatis thereal impacton my maintenance schedule?
Field data indicates themost significantchangesare extended intervalsbetween major services.Deck replacement cycles typically triple.Bearing regreasing intervals extendby50%ormore.The modular designalso allowsfaster panel changeswhen required,significantly reducing downtime events comparedto weldedin decksystems.

4-р улирал:Arewespare parts readily available,and are they also compliant?
We maintaina global inventoryof criticalwear parts.All replacementparts suppliedbyusforthe original equipmentare guaranteed tomeetthe sameRoHS compliance standardsensuringyour operationremains consistentoverthe machine's lifecycle

Q5:Cana legacy vibrating screen beretrofittedtobeRoHS compliant?
While somecomponentscan be replacedwithcompliant versions(моторууд,утас),full compliance often requires redesignof assembliesand material specifications.A comprehensive auditof yourexisting equipmentis thefirst step.We generally findthat fora core process like cokescreening,the performance gainsjustify investmentin anewengineered solutionratherthan partial retrofitting

.How doyou ensuregrading accuracyand consistency?
Accuracyis engineered throughmultiple factors:tunedvibration parametersfor optimal stratification,the useof precisely moldedpolyurethane deckswhichmaintainaperture size,and arigidframe that minimizes flexand vibration harmonics.This combination delivers consistent sizing performance documentedin our factoryacceptancetest reports providedwitheach unit