1. PAINPOINT DRIVE NOLEING

Is your coke screening operation plagued by persistent, costly inefficiencies? Үйлдвэрийн менежерүүд болон инженерийн гүйцэтгэгчид, the challenges of screening bulk metallurgical coke directly impact throughput, Бүсны чанар, and bottomline profitability. Үйл ажиллагааны нийтлэг саад бэрхшээлүүд орно:

Нүд сохлох & Тээвэрлэлт: Fine coke breeze and moisture cause screen mesh blinding, үр дүнтэй скрининг хийх талбайг багасгах. Нэгэн зэрэг, undersize material carries over with the product stream, contaminating blast furnace feed and degrading its performance.
Засвар үйлчилгээний хэт их зогсолт: The abrasive nature of coke accelerates wear on screen decks, side plates, and exciters. Frequent component replacement leads to unplanned downtime and high spare parts inventories.
Үр ашиггүй торгууль салгах: Inadequate separation of the 010mm fraction results in lost revenue from breeze sales and inefficient recycling within the coke plant.
Бүтцийн ядаргаа & Failure: High Gforces from traditional vibrators transfer damaging stress to the screen body and support structure, leading to weld cracks and catastrophic frame failures.
Эрчим хүчний өндөр хэрэглээ: Inefficient drive systems and oversized motors run continuously, contributing to significant, nonproductive power costs.

Are you seeking a solution that reduces downtime by 30% or more while ensuring consistent product sizing? The answer lies in selecting a coke vibration screen engineered specifically to overcome these materialspecific challenges.

2. БҮТЭЭГДЭХҮҮНИЙ ТОЙМ

The equipment in focus is a heavyduty Coke Classification Vibrating Screen, designed for highcapacity sizing of hot or cold metallurgical coke (25mm 80mm) from oven discharge and the subsequent separation of coke breeze (0mm 10mm).

Үйл ажиллагааны ажлын урсгал:
1. Тэжээл & Хувиарилалт: Bulk coke is uniformly fed onto the robust feed box, which distributes the material across the full width of the primary screen deck.
2. Анхан шатны хэмжээ: A highstrength wire mesh or punch plate deck performs the primary separation, allowing undersize material (breeze and small fractions) to pass through.
3. Хоёрдогч скрининг & Торгууль арилгах: A second deck further refines the separation, ensuring maximum recovery of marketable coke breeze.
4. Ахах: Correctly sized foundry or blast furnace coke discharges from the screen end, while separated fines are collected via a dedicated chute for processing or sale.

Хэрэглээний хамрах хүрээ & Хувьсгал:
This equipment is designed for dry or slightly moist coke screening in fixed plant installations. It is not suitable as a replacement for rotary breakers or for handling highly sticky materials without pretreatment. Maximum lump size should not exceed 150% of the nominal top deck aperture.

3. ҮНДСЭН ОНЦЛОГ

Модульчлагдсан тавцангийн систем | Техникийн үндэслэл: Бөмбөг, pretensioned panel design with polyurethane side tensioning strips | Үйл ажиллагааны ашиг тус: Individual deck sections can be replaced in under 2 hours without welding or specialized tools, minimizing downtime for maintenance. | ROI нөлөө: Reduces screen cloth changeout time by up to 60%, ургамлын хүртээмжийг шууд нэмэгдүүлэх.

DualMass Drive Technology | Техникийн үндэслэл: Two synchronized counterrotating masses generating a linear stroke | Үйл ажиллагааны ашиг тус: Transfers dynamic forces into the screening motion rather than the support structure; allows for lower horsepower motors due to efficient energy transfer. | ROI нөлөө: Cuts structural maintenance costs by an estimated 40% and reduces operational energy consumption by 1525%.

Элэгдэлд тэсвэртэй доторлогооны багц | Техникийн үндэслэл: Bolton wear plates made from AR400 steel at all critical impact points (тэжээлийн хайрцаг, уруул гоожих) | Үйл ажиллагааны ашиг тус: Protects the main screen frame from wear, extending its service life beyond 10 years under typical conditions. | ROI нөлөө: Eliminates need for frequent frame repair or replacement, providing a predictable longterm asset cost.

Environmental Sealing System | Техникийн үндэслэл: Multistage labyrinth seals combined with durable rubber dust curtains at transfer points | Үйл ажиллагааны ашиг тус: Contains dust emissions at source, improving site environmental compliance and operator health conditions. | ROI нөлөө: Lowers costs associated with airborne particulate control and reduces housekeeping labor.

Tuned Spring Isolation | Техникийн үндэслэл: Computermodeled coil spring or rubber shear mount system matched to screen weight and operating frequency | Үйл ажиллагааны ашиг тус: хүртэл тусгаарлана 95% of dynamic vibration from the supporting structure, preventing damage to building foundations and adjacent equipment. | ROI нөлөө: Eliminates secondary structural costs and prevents costly vibrationinduced failures in plant infrastructure.

4. ӨРСӨЛДӨХ ДАВУУ ТАЛУУД

| Гүйцэтгэлийн хэмжүүр | Аж үйлдвэрийн стандарт | Кокс чичиргээний дэлгэцийн шийдэл | Давуу тал (% сайжруулалт) |
| : | : | : | : |
| Тавцангийн хавтанг солих хугацаа| 68 цаг (welded) | <2 цаг (bolted modular) | ~70% хурдан |
| Бүтцийн ядаргааны амьдрал| 35 years before major repair| 8+ years with protected frame| >100% нэмэгдүүлэх |
| Скрининг үр ашиг (Breeze Removal)| ~85% efficiency| Тууштай >92% бүтээмж| ~8% more product recovery |
| Operating Noise Level| 95105 дүүдэр(Аг) ба 1м| <85 дүүдэр(Аг) ба 1м| ~15 dB reduction |
| Annual Power Consumption| Суурь (100%) for same duty| Reduced motor size + үр ашигтай хөтөч| 1525% бууруулах |

5. ТЕХНИКИЙН ҮЗҮҮЛЭЛТҮҮД

Хүчин чадлын үнэлгээ: загвараас хамааралтай; стандарт хүрээ 300 MTPH хүртэл 1,200 MTPH of bulk coke (bulk density ~0.5 t/m³).
Эрчим хүчний шаардлага: Driven by dual lowvoltage AC motors (жишээ нь e., 2 x 11 кВт 2 x 30 kw), depending on model size and stroke configuration.
Материалын үзүүлэлтүүд:
Хүрээ: Хүнд даацын нүүрстөрөгчийн ган (S355JR), стресс тайлсан.
Тавцан: Options include highcarbon steel wire mesh (65Ээж), HARDOX® punch plates, or polyurethane panels.
Wear Protection: AR400 steel liners standard at all impact zones.
Физик хэмжээсүүд: Typical singledeck unit footprint ranges from (Дээд)6m x (Үнэр)2.5m x (Х)1.8m to (Дээд)9m x (Үнэр)3.5m x (Х)2м.
Байгаль орчны үйл ажиллагааны хүрээ: 20°С-аас +50°С хүртэлх орчны температурт зориулагдсан; capable of handling hot coke up to ~200°C with appropriate deck material selection.

6. ХЭРЭГЛЭЭНИЙ СУРТАЛЧИЛГАА

Integrated Steel Plant Coke Oven Battery Discharge

Сорилт: A major steel producer faced severe blinding on their existing screens due to residual moisture in quenched coke. This caused frequent overloads on downstream crushers and inconsistent blast furnace feed sizing (+/15мм-ийн зөрүү).
Хариу: Implementation of two parallel heavyduty linear motion Coke Vibration Screens featuring nonblinding balltray decks on the fines removal section.
Үр дүн: Screening efficiency stabilized at ≥94%. Oversize contamination was eliminated (<1%), protecting crusher integrity. The consistent product sizing contributed to a documented ~3% improvement in blast furnace burden permeability.

Merchant Coke Producer – Breeze Recovery

Сорилт: A merchant plant was losing significant revenue due to poor fines capture; an estimated 810% of saleable breeze was being incorrectly routed back into crusher feed circuits as "circulating load."
Хариу: Retrofitting a dedicated Coke Vibration Screen with a finemesh secondary deck into their product classification circuit postcrushing.
Үр дүн: Breeze recovery increased from ~82% to over 95%, creating an additional revenue stream exceeding project payback within one year based on market prices for fuelgrade fines.

7.АРИЛЖААНЫ ХЭРЭГЛЭЭ

Манай коксын чичиргээт дэлгэцийг үндсэн гурван түвшинд санал болгож байна:
Стандарт үүргийн цуврал: For capacities up to ~500 MTPH with robust base specifications; жижиг ургамал эсвэл бага зэргийн ажлын мөчлөгт тохиромжтой.
Хүнд даацын цуврал (>500 MTPH): Our most common specification featuring all core technologies listed above; designed for continuous operation in integrated steel plants.
Захиалгат инженерийн шийдэл: For unique layouts requiring multiple discharge points specific grades like nut coke separation

Нэмэлт функцууд орно:
Enclosed designs with integrated dust extraction flanges
Stainless steel components for highly corrosive environments
Нөхцөл байдлыг хянах дэвшилтэт мэдрэгч
Хувьсах давтамжийн хөтчүүд

Service packages range from basic commissioning support through comprehensive multiyear maintenance agreements including guaranteed spare parts availability Financing options including leasing are available through our partners

Түгээмэл асуултууд

What is your typical lead time?

For standard HeavyDuty Series models lead time is typically between weeks depending on current production schedules Custom engineered solutions require additional engineering time

Are your screens compatible with our existing chutes?

Our engineering team will review your existing layout drawings We provide detailed interface specifications including loads connection points ensuring seamless integration into your current transfer system

How do you guarantee performance?

Performance guarantees are based on agreedupon feed material characteristics We provide certified capacity curves based on laboratory testing data Guarantees typically cover throughput capacity under specified conditions

What does commissioning involve?

Our standard package includes supervision installation mechanical alignment initial startup process tuning We ensure correct operation before handover Documentation includes detailed manuals training materials

What are payment terms?

Standard commercial terms involve progress payments tied key milestones Typically % upon order % before shipment balance upon completion satisfactory commissioning Letters credit accepted Financing options available upon request