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Is Inconsistent Coke Sizing Costing You $50,000+ Per Shift in Rejects and Downtime?

In the metallurgical and petroleum coke processing industry, a single screen deck failure or a 2% deviation in particle size distribution can halt a calciner or disrupt a downstream anode plant. You face the daily challenges of:

• Blinding and Peening: Наалдамхай, highmoisture coke fines clogging standard screens, reducing effective open area by up to 40%.
• Бүтцийн ядаргаа: Constant highGforce vibration cracking welds on nonreinforced frames, leading to unplanned 12hour maintenance shutdowns.
• Inconsistent Cut Points: Inefficient stratification causing oversize material to contaminate fines, forcing recrushing cycles that waste energy and wear out crushers.
• Аюулгүй байдлыг дагаж мөрдөх эрсдэл: Operating without proper CE certification exposes your plant to regulatory fines and liability for worker safety.

Can your current screening equipment handle the abrasive, highimpact nature of green and calcined coke while maintaining a precise 6mm to 50mm separation? If not, your profit margin is being screened out.

Бүтээгдэхүүний тойм: The CE Marked Coke Vibration Screen Distributor

Энэ бол хүнд ачаа юм, linearmotion vibratory screener specifically engineered for the classification and distribution of petroleum coke, металлургийн кокс, болон цутгах үйлдвэрийн кокс. It is designed to handle hightonnage feed streams (Шалтгаална, хамаарна 500 Цагдаа) while providing a precise, multideck separation.

Үйл ажиллагааны ажлын урсгал:
1. Гадуурдал гарах: Raw coke enters the distributor via a chute, landing on a wearresistant feed box to disperse the material evenly across the full screen width.
2. Давхаргалалт: Highamplitude, lowfrequency vibration (700900 Тараан аялал) causes heavier, larger particles to rise to the top layer, while fines migrate to the bottom deck.
3. Ангилал: Material passes through a series of polyurethane or heavyduty woven wire mesh decks (ихэвчлэн 24 тавцан) нарийвчлалтай (жишээ нь e., +50мм, 2550мм, 1025мм, 10мм).
4. Хувиарилалт: Sized fractions are discharged through dedicated spouts, directly feeding downstream conveyors, storage bins, or calcining kilns.
5. Oversize Reject: Том материал (+50мм) is directed to a crusher circuit or reject chute.

Хэрэглээний хамрах хүрээ: Ideal for green coke handling at refineries, calcined coke processing at anode plants, and blast furnace coke sizing at steel mills.
Хувьсгал: Нойтон байхыг зөвлөдөггүй, sticky materials with >15% surface moisture without the addition of a heated deck or ball tray cleaning system.

Үндсэн шинж чанарууд

Хүнд даацын өдөөгч угсралт | Техникийн үндэслэл: Dualshaft, counterrotating gearbox | Үйл ажиллагааны ашиг тус: Generates a linear stroke of 1014mm, ensuring deep bed stratification without vertical lift | ROI нөлөө: Reduces power consumption by 15% compared to circular motion screens, lowering annual energy costs by $8,000$12,000

CE Certified Structural Integrity | Техникийн үндэслэл: Төгсгөлийн элементүүдийн шинжилгээ (FEA) designed side plates with 10mm thick Strenx 700 болд | Үйл ажиллагааны ашиг тус: Eliminates frame cracking under continuous 24/7 мэс засал | ROI нөлөө: Extends equipment lifespan to 15+ жил, reducing capital replacement costs by 30%

Модульчлагдсан полиуретан дэлгэцийн хавтан | Техникийн үндэслэл: Slotopening, abrasionresistant polyurethane (Шор А 90) | Үйл ажиллагааны ашиг тус: Reduces blinding from coke fines; panels are interchangeable in 15 хоёр хоног | ROI нөлөө: Increases screen deck life by 3x over woven wire, хэмнэлт $4,500 annually in mesh replacement and labor

Integrated Feed Distributor Box | Техникийн үндэслэл: Angled, replaceable AR400 steel liners | Үйл ажиллагааны ашиг тус: Prevents material segregation at the feed point, ensuring even load distribution | ROI нөлөө: Скрининг үр ашгийг дээшлүүлнэ 812%, reducing recirculating loads and energy waste

Автомат тосолгооны систем | Техникийн үндэслэл: Centralized grease manifold with programmable timer | Үйл ажиллагааны ашиг тус: Операторын оролцоогүйгээр холхивчийг тогтмол тослох боломжийг олгодог | ROI нөлөө: Extends bearing life by 2x, preventing catastrophic failures that cost $15,000+ in repairs and lost production

Vibration Isolation Base Frame | Техникийн үндэслэл: Steel coil springs with 95% тусгаарлах үр ашиг | Үйл ажиллагааны ашиг тус: Transmits less than 5 kN of dynamic force to the support structure | ROI нөлөө: Eliminates the need for expensive reinforced concrete foundations, хэмнэлт $20,000 in civil works per installation

Өрсөлдөх давуу тал



| Гүйцэтгэлийн хэмжүүр | Аж үйлдвэрийн стандарт (Standard Screen) | CE Marked Coke Vibration Screen Distributor | Давуу тал (% сайжруулалт) |
| : | : | : | : |
| Скрининг үр ашиг (6mm cut) | 7580% | 9295% | +1520% |
| Deck Life (Полиуретан) | 69 сар | 1824 сар | +100150% |
| Structural Frame Warranty | 1 жил | 5 жил (with FEA certification) | +400% |
| Дуу чимээний түвшин 1 м | 95 дүүдэр(Аг) | 82 дүүдэр(Аг) | 14% (safer for operators) |
| Солих хугацаа (Тавцан) | 4 цаг (2man crew) | 45 хоёр хоног (1man crew) | 81% |
| Эрчим хүч ердийн клуб (тонн тутамд) | 0.8 кВт.ц/тн | 0.55 кВт.ц/тн | 31% |

Техникийн үзүүлэлт

| Зөнийн тавь чанар | Лал дох үйл |
| : | : |
| Загвар | CVD2448 (2.4m x 4.8m) |
| Хүчин чадал | 250 500 Цагдаа (depending on cut point) |
| Number of Decks | 2, 3, эсвэл 4 (тохируулах боломжтой) |
| Дэлгэцийн талбай | 11.5 тавцан бүрт м² |
| Vibration Type | Шугаман хөдөлгөөн |
| Имкс | 10 14 мм (тохируулах боломжтой) |
| Чичиргээний давтамж | 750 900 Тараан аялал |
| Миний биарын хүчин | 2 x 15 kw (Tefc, IP55) |
| Material of Construction | Strenx 700 хажуугийн хавтан, AR400 feed box |
| Дэлгэцийн медиа | Полиуретан (slot or square opening) |
| Operating Temperature | 20°C-аас +80 °C хүртэл (орчин) |
| Жин (ойролцоогоор.) | 12,500 кг |
| Цалиншил (L x W x H) | 6.2m x 3.0m x 2.8m |
| CE Certification | Тиймээ (IN 12100, IN 602041) |

Хэрэглээний хувилбарууд

Green Coke Dewatering & Sizing at a Refinery

Сорилт: A Gulf Coast refinery was experiencing 30% downtime on their coke drum dewatering screens due to blinding from 8% чийг агууламж. Oversize material was damaging downstream crushers.
Хариу: Installed a 3deck CE Marked Coke Vibration Screen Distributor with slotted polyurethane panels and a 12mm stroke.
Үр дүн: Screening efficiency increased to 94%. Crusher wear life doubled. Unplanned downtime dropped from 120 hours/year to 12 цаг/жил, хэмнэлт $180,000 алдагдсан үйлдвэрлэлд.

Calcined Coke Classification for Anode Production

Сорилт: An aluminum smelter needed a precise 0.5mm to 6mm fraction for anode paste. Their existing screens produced high variability (+/ 1.5мм), causing anode quality issues.
Хариу: Deployed a 4deck unit with a dedicated feed distributor to ensure even material spread.
Үр дүн: Particle size distribution tightened to +/ 0.3мм. Anode rejection rate fell from 4% нь 0.5%. The ROI was achieved in 11 months due to reduced scrap and rework costs.

Blast Furnace Coke Screening at a Steel Mill

Сорилт: A steel mill required a consistent +25mm fraction for their blast furnace. Their existing screens were structurally failing after 3 years due to high Gforces.
Хариу: Replaced with a CEcertified unit featuring a heavyduty FEAdesigned frame and 5year structural warranty.
Үр дүн: Structural integrity issues eliminated. The +25mm fraction consistency improved to 98%. The plant achieved a 15% коксын хэмжээг бууруулах (kg coke per ton of iron) due to better burden permeability.

Арилжааны асуудал

Тоног төхөөрөмжийн үнийн шатлал (FOB, ExWorks):

• Үндсэн загвар (2deck, manual lube): $85,000 $110,000
• Standard Model (3deck, авто тослох, poly panels): $135,000 $175,000
• Дээд зэрэглэлийн загвар (4deck, авто тослох, халаалттай тавцан, алсаас хянах): $195,000 $250,000

Нэмэлт шинж чанарууд:

• Heated Screen Decks: +$18,000 (for highmoisture applications)
• Ball Tray Cleaning System: +$9,500 (for fine mesh, <3мм)
• Remote Vibration Monitoring System: +$12,000 (Урьдчилан таамаглах засвар үйлчилгээ)
• Custom Chute Work & Support Steel: +$15,000 $30,000

Үйлчилгээний багцууд:

• Стандарт баталгаа: 2 years on mechanical components, 5 years on structural frame.
• Өргөтгөсөн үйлчилгээний төлөвлөгөө (ESP): $8,500/жил (гэсэн ногоо 2 жилийн хяналт шалгалт, priority parts delivery, 24hour phone support).
• Full Turnkey Installation: $25,000 $45,000 (including commissioning and operator training).

Санхүүжилтийн сонголтууд:

• Тор 30/60 нөхцөл шаардлага хангасан худалдан авагчдад зориулсан.
• Leasetoown options starting at $2,800/month for the Standard Model.
• Performancebased payment: 10% upfront, 90% upon achieving 90%+ screening efficiency guarantee.

Түгээмэл асуултууд

1. What is the maximum moisture content this screen can handle for green coke?
The standard unit handles up to 12% surface moisture. For moisture levels between 12% ба 18%, we recommend the optional heated deck system to prevent blinding. Дээр 18%, a thermal drying step is advised before screening.

2. How does the CE certification impact my plant’s safety compliance?
The CE mark certifies compliance with the EU Machinery Directive (2006/42/Үйлчил). This includes a full risk assessment, safety circuit design, болон баримт бичиг. For plants in regulated jurisdictions, this reduces liability and simplifies safety audits.

3. Can this screen be retrofitted into my existing support structure?
Тиймээ. The vibration isolation base frame transmits less than 5 kN of dynamic force. Most existing steel structures rated for 10 kN can support this unit without reinforcement. We provide a free structural load analysis with a purchase order.

4. What is the typical lead time for a custom configuration?
Standard models ship in 810 долоо хоног. Custom configurations (жишээ нь e., specific deck angles, special materials) require 1216 долоо хоног. We offer expedited production for an additional 15% fee, reducing lead time to 6 долоо хоног.

5. How do I change the cut point for a different product specification?
Cut points are changed by swapping the polyurethane screen panels. A 2man crew can change a full deck in under 45 хоёр хоног. We stock over 50 standard opening sizes (0.5mm to 100mm) for immediate shipment.

6. What is the expected annual maintenance cost?
Annual maintenance costs average $4,000 $6,000. This includes bearing grease (бүр 40 цаг), polyurethane panel replacement (бүр 1824 сар), and exciter gearbox oil changes (бүр 2,000 цаг). The automatic lubrication system reduces labor costs by 60%.

7. Та гүйцэтгэлийн баталгаа өгдөг үү?
Тиймээ. We guarantee a minimum screening efficiency of 90% for your specified cut point (based on a representative material sample). If the unit fails to meet this benchmark after commissioning, we will adjust the stroke, өнцөг, or deck configuration at no cost.