Certified Sand Gravel Mining Catalog
1. ОТКРЫТИЕ С УПРАВЛЕНИЕМ PAINPOINT
Are escalating operational costs and unpredictable downtime eroding your sand and gravel profit margins? Common industry challenges directly impact your bottom line:
Неэффективная классификация материалов: Inconsistent screen performance leads to offspec product, costly reprocessing, and lost revenue from premium material fractions.
Высокий уровень обслуживания & Время простоя: Частые поломки подшипников., меняется ткань экрана, and structural wear on vibrating equipment result in excessive labor costs and halted production.
Энергоемкость: Older screening technology consumes disproportionate power for the processed tonnage, making energy a volatile and significant cost factor.
Ослепление & Pegging: Moisture and nearsize particles clog screen apertures, drastically reducing effective screening area and throughput until manual intervention.
Космос & Footprint Constraints: Inflexible plant layouts limit capacity expansion and make it difficult to integrate new processing stages.
How do you increase throughput of inspec material while controlling maintenance costs and energy consumption? The efficiency of your entire washing and classification circuit hinges on the performance of a single component: your primary screening solution.
2. ОБЗОР ПРОДУКТА
The HighCapacity Horizontal Vibrating Screen is engineered as the primary classification workhorse for hightonnage sand, гравий, и заводы по переработке нерудных материалов. It separates feed material into precise size fractions—such as oversize rock, intermediate gravel, and sand—for downstream crushing, стирка, or direct stockpiling.
Операционный рабочий процесс:
1. Кормить & Распределение: Runofmine or crushed material is evenly distributed across the full width of the screen box via a feed box or conveyor.
2. Stratification & Separation: A highGforce, linear vibrating motion stratifies material, lifting smaller particles to the top layer for contact with the screen media while conveying larger particles across the deck surface.
3. Size Fraction Discharge: Correctly sized particles pass through the screen apertures (unders), while oversized material travels along the deck to discharge at the end of each deck level into designated chutes or conveyors.
Область применения: Ideal for primary sizing (скальпирование) of pitrun material, secondary screening behind crushers, and final product sizing for concrete sand or road gravel. Not recommended for dewatering applications or handling highly adhesive clays without specialized modifications.
3. ОСНОВНЫЕ ХАРАКТЕРИСТИКИ
Modular Screen Box Design | Техническая основа: Bolted assembly with reinforced side plates | Операционная выгода: Enables rapid panel replacement or deck system upgrades without full box disassembly | Воздействие на рентабельность инвестиций: Reduces maintenance downtime by up to 40% per changeout event
Dual CounterRotating Shaft Mechanism | Техническая основа: Synchronized eccentric masses generating a true linear stroke | Операционная выгода: Provides consistent material conveyance speed and uniform stratification across entire deck width | Воздействие на рентабельность инвестиций: Improves screening efficiency by 1525%, maximizing yield of inspec product
Advanced GreaseLube Bearing System | Техническая основа: Highcapacity spherical roller bearings with automated lubrication ports | Операционная выгода: Extends bearing service life under continuous highload operation in dusty environments | Воздействие на рентабельность инвестиций: Lowers bearingrelated failure risk; данные поля показывают 60% reduction in unscheduled stoppages over manual lube systems
Tensioned Modular Polyurethane Screen Panels | Техническая основа: Interlocking polyurethane panels with reinforced ribs | Операционная выгода: Dramatically reduces blinding/pegging; offers 58x longer wear life than wire cloth in abrasive applications | Воздействие на рентабельность инвестиций: Cuts media replacement costs and labor; improves uptime through consistent open area

Частотно-регулируемый привод (ЧРП) Контроль | Техническая основа: Electronic control of motor speed and amplitude | Операционная выгода: Allows operators to finetune stroke frequency for optimal efficiency with varying feed materials or moisture content | Воздействие на рентабельность инвестиций: Reduces energy consumption by matching power draw to required duty; enables softstart to minimize mechanical stress
QuickRelease Deck Tensioning System | Техническая основа: Lateral wedgebased tensioning rails| Операционная выгода: Allows a single operator to tension or replace screen panels in under 30 minutes per deck| Воздействие на рентабельность инвестиций: Direct labor savings during routine maintenance; increases plant availability
4. КОНКУРЕНТНЫЕ ПРЕИМУЩЕСТВА
| Метрика производительности | Отраслевой стандарт (Elliptical/ Circular Screens) | HighCapacity Horizontal Vibrating Screen Solution | Преимущество (% Улучшение) |
| : | : | : | : |
| Эффективность скрининга (Dry Sizing) | 8590% at optimal conditions | Последовательный 9296% efficiency across load range| +7% average yield improvement |
| Bearing Service Life (Primary Drive) ~24/7 Operation| 1218 months typical lifespan| Отраслевые испытания показывают 2436 month lifespan with proper lube protocol| +67% extended service interval |
| Media ChangeOut Time (Full Deck) ~10' x 4' Unit| 46 hours with multiple personnel| Documented field procedures show <2 hours with standard crew| До 66% faster maintenance |
| Energy Consumption per Ton Processed ~3/4" Separation| Базовый уровень = 100% reference power draw| VFD optimization reduces draw by matching Gforce to feed rate; typical savings observed.| До 22% ниже кВтч/тонна |
5. ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ
Модельный ряд & Емкость: Sizes from 1.8m x 4.8m (6’ x 16’) to 3m x 7.3m (10’ x 24’). Throughput capacities from 300 TPH up to >1,200 TPH depending on aperture size and material density.
Требования к питанию: Приводные двигатели от 15 кВт до 55 kW per vibration unit (typically dual drives). Standard supply voltage of either lowvoltage AC motor configurations.
Характеристики материала: Screen box constructed from highyield strength steel ASTM A572 Grade50; side plates are reinforced with internal ribs. Wear liners are AR400 steel at critical impact points.
Физические размеры & Масса: A typical model measures approximately L11m x W3.5m x H2.8m footprint excluding feed/discharge chutes. Weight ranges from ~9,000 kg to over ~22,000 kg depending on size/deck configuration.
Экологический рабочий диапазон: Designed for ambient temperatures from 29°C (20°Ф) to +40°C (+104°Ф). Dusttight enclosures standard for bearings. Weather protection covers available.
6. СЦЕНАРИИ ПРИМЕНЕНИЯ
[Large Aggregate Producer – Midwest USA] Испытание: An aging screening plant could not meet demand for state DOT concrete sand specification (<0.25” fines), resulting in excessive recirculating load crushing circuit inefficiency.Решение: Installation of a new horizontal vibrating screen fitted with polyurethane panels sized precisely for the critical separation.Результаты: Screening efficiency increased from an estimated ~82% to a measured >94%. Production of inspec concrete sand rose by over ~30%, allowing dedicated stockpiling without blending.
[Песок & Gravel Pit – Mountain Region] Испытание: High moisture content in spring months caused severe blinding of wire mesh screens on washed gravel lines requiring hourly shutdowns for manual cleaning.Решение: Retrofitting existing screens with tensioned polyurethane panel systems designed specifically for wet/sticky applications.Результаты: Blinding incidents were virtually eliminated even during peak moisture periods allowing continuous operation results showed an average increase of ~17 weekly operating hours during problematic seasons.
7.КОММЕРЧЕСКИЕ СООБРАЖЕНИЯ
Equipment pricing tiers reflect size capacity drive configuration:
Tier I EntryLevel Units (~$150k$250k): Standard duty models ideal replacement upgrades within existing footprint moderateduty cycles
Tier II Production Series (~$250k$450k): Heavyduty construction most common selection new plant installations featuring premium bearings VFD controls
Tier III Custom HighTonnage Solutions (~$450k+): Extrawide decks multiple decks specialized liners custom chute work
Optional Features include spray bar systems dust encapsulation covers different panel types rubber buffer isolators remote monitoring sensors
Service Packages offered:
1.Preventative Maintenance Inspections scheduled lubrication checks vibration analysis
2.Parts Kits including complete bearing sets wear liners fasteners gaskets
3.OnSite Technician Support commissioning major overhauls troubleshooting
Financing Options available through partner institutions include capital leases operating leases loan structures tailored project terms typically ranging three seven years
8.Часто задаваемые вопросы
Q What is lead time delivery typical unit?
A For standard models within Production Series lead times generally range eight twelve weeks upon order confirmation engineering drawings approval Custom configurations may require additional time
Q Can this horizontal vibrating screen replace our existing inclined screen same footprint?
A In many cases yes but requires detailed review feed discharge heights support structure Our engineering team provides comprehensive layout drawings ensure compatibility before purchase
Q How does VFD control actually save energy?
A The VFD allows motor speed reduction when processing easiertoscreen materials or lower feed rates reducing power draw proportionally compared fixedspeed motor running constant full load
Q What warranty coverage provided?
A Standard warranty includes defects materials workmanship period months from commissioning Major components like shafts bearings carry extended coverage terms specific details outlined final proposal
Q Are training operator maintenance staff included?
A Yes comprehensive training conducted during commissioning covers safe operation routine inspection procedures basic troubleshooting Documentation includes detailed parts manuals maintenance schedules
Q Do you offer trial period rental option before purchase?
A We offer shortterm rental solutions select equipment models suitable evaluation plant expansion projects contract work Terms typically structured three sixmonth minimum periods


