Кокс чичиргээт дэлгэц Гэрээт үйлдвэрлэгч Хамгийн сайн үнэ

Your Screening Operation Is Losing Profit—Here's the Data

Every ton of coke that passes through an undersized or poorly matched vibration screen costs your plant in three measurable ways: rejected product (Шалтгаална, хамаарна 8% of throughput lost to offspec material), төлөвлөөгүй сул зогсолт (дундаж 14 hours per month for screen deck changes on inferior units), ба excessive power consumption (older screens draw 30–40% more energy per ton processed). Plant managers report that blinding and pegging on coke fines alone can reduce effective screening area by 25% within the first 200 ажиллах цаг.

Are you still accepting 92% screening efficiency when 98% is achievable with the correct equipment? Is your current screen supplier delivering replacement parts within 48 цаг, or are you stockpiling inventory because lead times stretch beyond three weeks? The difference between a commodity screen and a purposebuilt coke vibration screen from a contract manufacturer with direct pricing is the difference between margin erosion and consistent throughput.

Бүтээгдэхүүний тойм: Хүнд даацын коксын чичиргээт дэлгэц

Энэхүү тоног төхөөрөмж нь а linearmotion, олон давхар чичиргээт дэлгэц engineered specifically for coke handling—from green coke dewatering to calcined coke sizing. Үйл ажиллагааны ажлын урсгал нь таван үе шаттай:

1. Тэжээлийн хуваарилалт – Material enters via a flared feed box with replaceable wear liners, spreading across the full width of the screen deck to prevent material segregation.
2. Давхаргалалт – Linear vibration (6.3–8.2 Gforce range) causes fine particles to migrate downward through the material bed toward the screen surface.
3. Хуваах – Material passes through woven wire or polyurethane screen panels (custom aperture sizes from 0.5 мм руу 150 мм) on 1–4 decks.
4. Хэт их ялгадас – Material retained on each deck exits through dedicated chutes, with impactabsorbing rubber liners at all transfer points.
5. Undersize Collection – Fines pass through to a common discharge or individual collection hoppers, depending on plant configuration.

Хэрэглээний хамрах хүрээ: Suitable for coke breeze screening, coke dewatering, coke crushing circuits, and final product sizing in steel mills, хөнгөн цагаан хайлуулах үйлдвэрүүд, болон шохойжуулах байгууламжууд. Хувьсгал: Not designed for materials exceeding 150°C continuous operating temperature without hightemperature bearing upgrades; not recommended for materials with more than 15% moisture content without heated deck options.

Үндсэн шинж чанарууд

Хүнд даацын өдөөгч угсралт

Техникийн үндэслэл: Dualshaft, counterrotating exciter with spherical roller bearings rated for 50,000hour L10 life under full load.
Үйл ажиллагааны ашиг тус: Your operators will experience consistent vibration amplitude regardless of material load variation—no amplitude dropoff when feed rate spikes.
ROI нөлөө: Eliminates the 12–18% efficiency loss common with beltdriven exciters; reduces bearing replacement frequency from every 18 сар бүр 48 сар.

Модульчлагдсан дэлгэцийн самбарын систем

Техникийн үндэслэл: Tensioned polyurethane panels with 40–55 Shore A durometer, reinforced with steel inserts at bolt holes.
Үйл ажиллагааны ашиг тус: Panel changeout time drops from 8 цаг (bolted steel decks) нь 2.5 hours per deck using quickrelease wedge systems.
ROI нөлөө: At $180/hour plant downtime cost, each panel change saves $990 алдагдсан үйлдвэрлэлд. Annual savings exceed $15,000 for plants with quarterly screen changes.

SelfCleaning Ball Deck Assembly

Техникийн үндэслэл: Резинэн бөмбөг (25–50 mm diameter) housed in individual pockets beneath the screen surface, дэлгэцийн чичиргээгээр идэвхждэг.
Үйл ажиллагааны ашиг тус: Continuous cleaning action prevents blinding from sticky coke fines—maintains 95%+ open area even with 8–12% moisture content.
ROI нөлөө: Reduces manual cleaning frequency from twice per shift to once per week; eliminates the 4% production loss from blinded screen area.

Wear Protection Package

Техникийн үндэслэл: 12 mm thick AR400 steel liners at feed impact zones; 10 mm ceramic tile lining on side plates and discharge lips.
Үйл ажиллагааны ашиг тус: Your maintenance team will replace wear liners every 18–24 months instead of every 6–8 months on standard carbon steel screens.
ROI нөлөө: $4,200 saved annually in liner replacement materials and $6,800 in labor costs for a single 2.4 м × 6.0 m screen.

Adjustable Stroke and Angle

Техникийн үндэслэл: Variable eccentric weights on exciter shafts (adjustable in 15° increments); deck angle adjustable from 0° to 25° via turnbuckle mounts.
Үйл ажиллагааны ашиг тус: One machine can be tuned for green coke (high moisture, наалдамхай) or calcined coke (зүлгүүр, хуурай) without mechanical modifications.
ROI нөлөө: Eliminates the need for dedicated screens for different coke types—single machine handles multiple products, saving $85,000–$120,000 in capital expenditure.

Нэгдсэн тоосжилт

Техникийн үндэслэл: Full enclosure with gasketed inspection doors and negativepressure dust collection ports (150–300 mm diameter).
Үйл ажиллагааны ашиг тус: Your plant meets OSHA PEL limits for respirable coke dust (0.15 мг / м³) without additional hooding or ductwork.
ROI нөлөө: Avoids $25,000–$50,000 per year in potential OSHA fines and reduces respiratory protection program costs by 40%.

Алсын хяналтын интерфэйс

Техникийн үндэслэл: Чичиргээ мэдрэгч (triaxial accelerometers) and temperature probes at exciter bearings, transmitting data via 4–20 mA loop or Modbus RTU.
Үйл ажиллагааны ашиг тус: Your control room receives realtime alerts when vibration levels deviate by more than 10% from setpoint—before bearing failure occurs.
ROI нөлөө: Төлөвлөөгүй зогсолтыг бууруулна 60% (талбарын өгөгдөл 14 суурилуулалт); each avoided bearing failure saves $8,500 хэсэгт болон $22,000 алдагдсан үйлдвэрлэлд.

Өрсөлдөх давуу тал

| Гүйцэтгэлийн хэмжүүр | Аж үйлдвэрийн стандарт | Манай коксын чичиргээт дэлгэцийн шийдэл | Давуу тал |
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| Скрининг үр ашиг (4 mm cut) | 88-92% | 96-98% | +6-10% сайжирсан |
| Deck Change Time (per deck) | 6–8 hours | 2–2.5 hours | 65-70% илүү хурдан |
| Холхивчийн үйлчилгээний хугацаа | 18-24 сар | 48-60 сар | 100–150% longer |
| Эрчим хүчний хэрэглээ (кВт.ц/тн) | 0.35–0.45 | 0.22–0.28 | 35–40% reduction |
| Дуу чимээний түвшин 1 хэмжигч | 92–98 dB(Аг) | 82–86 dB(Аг) | 10–12 dB(Аг) бууруулах |
| Бүтэлгүйтэл хоорондын дундаж хугацаа | 1,200 цаг | 3,800 цаг | 216% сайжруулалт |
| Replacement Part Lead Time | 3–6 weeks | 48-72 цаг | 85–90% faster |

Техникийн үзүүлэлт

| Зөнийн тавь чанар | Үнэлэх (Стандарт загвар) | Үнэлэх (HeavyDuty Model) |
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| Хүчин чадал (карк, 25 mm cut) | 150-250 тонн/цаг | 300–450 tons/hour |
| Дэлгэцийн талбай | 4.8 м² - 14.4 м² | 9.6 м² - 24.0 м² |
| Тавцангийн тоо | 1–3 | 2–4 |
| Чичиргээний далайц | 6-12 мм (тохируулах боломжтой) | 8–14 mm (тохируулах боломжтой) |
| Чичиргээний давтамж | 750–1,000 RPM | 700–900 RPM |
| GForce Range | 4.5–7.2 G | 5.0–8.2 G |
| Миний биарын хүчин | 7.5–22 kW per exciter | 15–45 kW per exciter |
| Моторын хурд | 1,500 Тараан аялал (4туйл) | 1,500 Тараан аялал (4туйл) |
| Screen Panel Material | Полиуретан (40–55 Shore A) | Полиуретан + steel backing |
| Aperture Range | 0.5 мм - 100 мм | 1.0 мм - 150 мм |
| Уургийн хэмжээ (хамгийн их) | 75 мм | 150 мм |
| Ашиглалтын температур | 20°C-аас +80 °C хүртэл | 20°C to +120°C (with HT bearings) |
| Жин (хоосон) | 4,200–8,500 kg | 7,800–15,200 kg |
| Ерөнхий хэмжээсүүд (L × W × H) | 4.5 м × 2.2 м × 2.8 м | 6.8 м × 3.0 м × 3.5 м |
| Цөсний нөөц | 380–480 V, 3үе шат, 50/60 Гц | 380-690 В, 3үе шат, 50/60 Гц |

Хэрэглээний хувилбарууд

Steel Mill Coke Breeze Screening

Сорилт: A Midwestern U.S. steel mill was losing 12% of coke breeze production due to undersized screens (2.4 м × 4.8 м) that could not handle peak feed rates of 180 цагдаа. Blinding from 9% moisture content required two operators per shift to manually clean decks, adding $62,000/year in labor costs.
Хариу: Суулгасан a 2.4 м × 7.2 m dualdeck coke vibration screen with selfcleaning ball decks and 6 mm polyurethane panels. Feed box redesigned with AR400 liners to handle impact from 75 mm coke.
Үр дүн: -аас скринингийн үр ашиг сайжирсан 88% нь 97%. Manual cleaning eliminated entirely. Annual labor savings: $62,000. Recovered product value: $184,000/жил (1,200 tons of previously rejected material). Эргүүлэх хугацаа: 11 сар.

Calcined Coke Sizing at Aluminum Smelter

Сорилт: An aluminum smelter in the Gulf Coast region needed to produce three product fractions (25 мм × 12 мм, 12 мм × 6 мм, ба 6 мм × 0 мм) from calcined coke with 8% чийг. Existing tripledeck screens experienced bearing failures every 14 сар, үүсгэж байна 36 hours of downtime per event.
Хариу: Supplied a 3.0 м × 7.2 m tripledeck screen with heavyduty spherical roller bearings (L10 амьдрал: 55,000 цаг) and modular polyurethane panels with 12 мм, 6 мм, ба 3 мм-ийн нүхтэй. Integrated dust containment with 250 mm duct ports.
Үр дүн: Bearing failures eliminated over 28 үйл ажиллагааны сар. Product specification compliance improved from 91% нь 99.2%. Dust emissions reduced by 85%, achieving compliance with EPA MACT standards. Total cost of ownership reduced by 38% compared to previous equipment.

Green Coke Dewatering at Refinery

Сорилт: A Gulf Coast refinery processing delayed coke needed to reduce moisture content from 18% доор 10% before calcining. Existing rotary dewatering screens consumed 0.52 kWh/ton and required weekly screen deck replacement due to abrasion from coke fines.
Хариу: Суулгасан a 2.4 м × 6.0 m singledeck linear motion screen with 0.5 mm slotted polyurethane panels and highGforce exciter (7.8 Гэр). Heated deck option added for coldweather operation.
Үр дүн: Moisture content reduced to 8.2% тууштай. хүртэл буурсан эрчим хүчний хэрэглээ 0.26 kWh/ton—a 50% бууруулах. Screen panel life extended from 7 хоног хүртэл 6 сар. Жилийн эрчим хүчний хэмнэлт: $47,000. Panel replacement cost reduction: $38,000/жил.

Арилжааны асуудал

Тоног төхөөрөмжийн үнийн шатлал

| Загвар | Дэлгэцийн талбай | Тавцан | Дотоод үнэ (Гурш) | Хүлээн авах ердийн хугацаа |
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| CVS48 | 4.8 м² | 1-2 | $38,000–$52,000 | 8-10 долоо хоног |
| CVS72 | 7.2 м² | 1–3 | $55,000–$78,000 | 10-12 долоо хоног |
| CVS96 | 9.6 м² | 2–3 | $72,000-105 мянган доллар | 12-14 долоо хоног |
| CVS144 | 14.4 м² | 2–4 | $98,000–$145,000 | 14-18 долоо хоног |
| CVS240 | 24.0 м² | 2–4 | $165,000–$240,000 | 18-22 долоо хоног |

Prices are FOB factory, excluding installation and commissioning. Volume discounts available for orders of 3+ нэгж.

Нэмэлт шинж чанарууд ба үнэ

| Өвөрмөц | Price Addition | ROI Justification |
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| Hightemperature bearing upgrade (to 150°C) | +$4,200 | Extends service life in calcined coke applications by 3× |
| Халаасан тавцангийн систем (цахилгаан, 220 Т) | +$8,500 | Enables operation at 15%+ moisture without blinding |
| Ceramic tile side plate lining | +$3,800 | Extends side plate life from 3 жил хүртэл 10+ жил |
| Алсын хяналтын багц (мэдрэгч + гарц) | +$6,200 | Төлөвлөөгүй зогсолтыг бууруулна 60% |
| Сувагтай тоос цуглуулах бүрээс | +$4,500–$9,000 | Achieves OSHA compliance without plant modifications |
| Сэлбэг хэрэгслийн иж бүрдэл (холбогдол, тээврийноор, хавтан) | +$3,200–$7,500 | Reduces downtime from 48 цаг хүртэл 2 hours for common failures |

Үйлчилгээний багцууд

| Багц | Хамрах хүрээ | Жилийн зардал | Included Services |
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| Үндсэн | 12 сарын хэсгүүд | $0 (баталгаа) | Replacement parts for manufacturing defects |
| Стандарт | 24 сарын хэсгүүд + хөдөлмөр | $4,800/жил | Улирлын үзлэг, алсын зайн оношлогоо, тэргүүлэх ач холбогдол бүхий эд ангиудыг тээвэрлэх |
| Дээд зэрэглэлийн | 36 months full coverage | $8,200/жил | All of Standard + onsite service within 48 цаг, annual vibration analysis report |

Санхүүжилтийн сонголтууд

• Тор 30 Нөхцөл – Standard for approved credit customers (хамгийн бага $50,000 annual purchase history)
• Leaseto Own – 36month lease at 4.9% APR -тай $1 худалдан авах сонголт; -аас сарын төлбөр $1,150 (CVS48 model)
• Тоног төхөөрөмжийн санхүүжилт – 12–60 month terms through partner lenders; -аас ханш 6.5% Мэргэшсэн худалдан авагчдад зориулсан APR
• Эзлэхүүний хөнгөлөлт – 8% -ийн захиалгад хямдралтай 3+ нэгж; 12% -ийн захиалгад хямдралтай 5+ нэгж

Байнга асуудаг асуултууд

Q: How does this screen handle the abrasive nature of calcined coke compared to standard aggregate screens?
Аг: Standard aggregate screens use 6 mm mild steel liners and standard bearings. Our coke screen uses 12 mm AR400 steel at all impact zones, ceramic tile lining on side plates, and spherical roller bearings with hardened races (Rockwell C60 minimum). Талбарын өгөгдөл 18 installations shows side plate wear rates of 0.3 mm per year versus 2.1 mm per year on standard screens.

Q: What is the maximum moisture content this screen can handle without blinding?
Аг: With the standard polyurethane panels and selfcleaning ball deck, the screen maintains 95%+ open area at up to 12% чийг. For moisture content between 12% ба 18%, Бид халаалтын тавцангийн сонголтыг санал болгож байна (electric resistance heating elements beneath the screen surface). Дээр 18% чийг, a dewatering screen with slotted panels is more appropriate.

Q: Can this screen be retrofitted into an existing structure without modifying the support steel?
Аг: Тиймээ, ихэнх тохиолдолд. Our standard mounting footprint matches common industry dimensions (2.4 м × 6.0 м, 3.0 м × 7.2 м). We provide detailed foundation drawings with dynamic load calculations. For nonstandard installations, we offer custom base frame adapters at an additional cost of $3,500–$6,000, нарийн төвөгтэй байдлаас хамаарна.

Q: What is the typical delivery time for replacement screen panels?
Аг: Standard polyurethane panels (all aperture sizes) дотор тээвэрлэнэ 48 hours from our regional warehouses. Custom aperture sizes require 10–14 working days. We recommend maintaining a spare set of panels for each deck (approximately $1,200–$2,800 per set) to eliminate downtime during panel replacement.

Q: How does the pricing compare to OEM screens from major manufacturers?
Аг: Our base pricing is 25–35% lower than comparable models from major OEMs (жишээ нь e., Үндэс, Сандвик, Терекс). This is achieved through direct manufacturing without dealer markups and standardized component sourcing. Total cost of ownership over 5 years is typically 30–40% lower due to reduced maintenance requirements and longer component life.

Q: Ямар баталгаат даатгалд хамрагдах вэ, and what is excluded?
Аг: Standard warranty covers manufacturing defects in materials and workmanship for 12 ашиглалтад орсноос хойшхи сар буюу 18 тээвэрлэлтээс хойш сар, аль нь түрүүлж тохиолдоно. Excluded items: хэсгүүд (дэлгэцийн самбар, бүس, тээврийноор), damage from improper installation, operation outside specified parameters, and modifications without written approval. Extended warranty packages are available as listed in the service packages section.

Q: Can this screen be integrated with existing PLC and SCADA systems?
Аг: Тиймээ. The vibration monitoring system outputs 4–20 mA signals for vibration amplitude, даацын температур, and motor current. Modbus RTU (RS485) communication is standard. We provide full register maps and can integrate with AllenBradley, Siemens, and Schneider Electric platforms. Custom protocol integration (Профибус, DeviceNet, Ethernet/IP) is available at an additional cost of $1,800–$3,200.