Sand Gravel Mining Wholesaler Certificate
1. PAINPOINT DRIVE NOLEING
Элс хайрганы ажлыг удирдана гэдэг нь тууштай тэмцэнэ гэсэн үг, зардал ихтэй үр ашиггүй байдал. Та эдгээр нийтлэг сорилтуудтай тулгарч байна уу??
Тохиромжгүй тэжээлийн материал: Fluctuations in feedstock size and moisture content lead to frequent clogging, unplanned downtime for manual clearing, and suboptimal screening efficiency.
Элэгдлийн эд анги солих өндөр зардал: The abrasive nature of aggregate rapidly degrades screen panels, хөтөч бүрэлдэхүүн хэсгүүд, болон холхивч, resulting in excessive spare parts inventory and labor costs for changes.
Үр ашиггүй торгууль салгах: Inaccurate separation of fines from specification product leads to offspec material, wasted product in settling ponds, and potential revenue loss or customer rejection.
Хэт их чичиргээ & Дэмжлэгэ: Poorly balanced or lowquality vibrating screens transmit destructive forces to support structures and require constant bolt tightening, bearing checks, and foundational repairs.
Өргөтгөх боломжийн хязгаарлалт: Fixedscreen systems struggle to adapt to changing market demands for different aggregate specifications, forcing operators to choose between capital expenditure for new units or lost sales opportunities.
Үйлдвэрийн менежерүүдийн гол асуулт бол: how can you increase throughput of inspec material while directly reducing perton operating costs and maintenance hours? The answer lies in the core of your classification process: the industrial vibrating screen.
2. БҮТЭЭГДЭХҮҮНИЙ ТОЙМ: HEAVYDUTY VIBRATING SCREEN FOR SAND AND GRAVEL
Энэ төхөөрөмж нь өндөр хүчин чадалтай, linear motion vibrating screen engineered specifically for the rigorous demands of sand and gravel mining. It is designed for the dry or wet screening of crushed stone, хайрга, элс, and recycled concrete aggregates.
Үйл ажиллагааны ажлын урсгал:
1. Тэжээх танилцах: Raw, crushed aggregate is conveyed onto the feed box of the vibrating screen, дээд тавцангийн бүхэл бүтэн өргөнд материалыг жигд хуваарилдаг.
2. Давхаргалалт & Хуваах: A precisely calibrated dualvibrator motor system generates a linear throwing motion. This action stratifies material, lifting smaller particles to the top layer for contact with the screen media while conveying larger particles forward.
3. Хэмжээний ангилал: Particles smaller than the deck aperture fall through to subsequent decks or collection chutes. Oversize material travels across each deck surface toward the discharge end.
4. Product Stream Discharge: Correctly sized fractions are discharged from designated chutes—typically as oversize (жишээ нь e., +1”), middle product (жишээ нь e., 1/4” x 1”), болон торгууль (жишээ нь e., элс) —onto separate conveyors for stockpiling.
Хэрэглээний хамрах хүрээ & Хувьсгал:
Саад тохолтол тарз: Ideal for primary sizing after crushing, final product classification (producing washed concrete sand, өрлөгийн элс, хайрганы чипс), and dewatering washed aggregates. Effective for materials with a bulk density typical of aggregates (1.51.8 t / m³).
Хувьсгал: Наалтанд зориулагдаагүй, highclaycontent materials without prescrubbing; maximum feed size is limited by deck aperture and impact resistance; performance is optimized within specified feed rate and moisture parameters.
3. ҮНДСЭН ОНЦЛОГ
Модульчлагдсан тавцангийн систем | Техникийн үндэслэл: Boltin panel design with multiple tensioning points | Үйл ажиллагааны ашиг тус: Operators can replace individual worn screen panels in under 30 minutes without dismantling side plates. Different wire cloth or polyurethane panels can be swapped to change product specs rapidly. | ROI нөлөө: Дэлгэцийн зөөвөрлөгчийн өөрчлөлтийн зогсолтыг хүртэл бууруулна 70% уламжлалт загвартай харьцуулахад, жил бүр үйлдвэрлэх боломжтой хугацааг нэмэгдүүлэх.
Хос эсрэг эргэдэг чичиргээний угсралт | Техникийн үндэслэл: Two synchronized eccentric mass motors generating a linear force vector | Үйл ажиллагааны ашиг тус: Тогтвортой байдлыг хангана, controllable material travel speed and stratification with minimal power consumption. | ROI нөлөө: Талбайн өгөгдөл нь a 1525% reduction in energy use per ton screened compared to bruteforce singleshaft designs; холхивчийн ашиглалтын хугацааг уртасгадаг.
HuckBolted Side Plate Construction | Техникийн үндэслэл: Aerospacegrade fastener technology creating uniform shear connections | Үйл ажиллагааны ашиг тус: Eliminates fatigue cracking at weld points and prevents structural loosening under constant vibration stress. | ROI нөлөө: Virtually eliminates unscheduled downtime for side plate repair; support structure maintenance costs are reduced significantly.
MultiStage Dust Enclosure | Техникийн үндэслэл: Sealed skirtboards with layered rubber dust curtains at transfer points | Үйл ажиллагааны ашиг тус: Contains airborne particulate at feed and discharge zones, improving site environmental compliance and operator health conditions.| ROI нөлөө: Mitigates risk of regulatory fines and reduces housekeeping labor around the screening station.
GreaseLubricated Vibrator Bearings | Техникийн үндэслэл: Автомат тосолгооны порттой өндөр хүчин чадалтай бөмбөрцөг холхивч | Үйл ажиллагааны ашиг тус: Ensures consistent lubrication coverage under high Gforces, extending critical component life.| ROI нөлөө: Predictable bearing service intervals over 10,000 hours reduce unexpected failures; lowers spare parts inventory cost.
Adjustable Screen Angle Wedges | Техникийн үндэслэл: Mechanical shim system at screen support springs | Үйл ажиллагааны ашиг тус: Allows onsite tuning of deck inclination (±2 degrees) to optimize retention time for specific materials.| ROI нөлөө: Maximizes screening efficiency across varied deposits without requiring custombuilt units.
4. ӨРСӨЛДӨХ ДАВУУ ТАЛУУД
| Гүйцэтгэлийн хэмжүүр | Аж үйлдвэрийн стандарт жишиг | Our Vibrating Screen Solution | Баримтжуулсан давуу тал |
| : | : | : | : |
| Screen Panel Change Time (Бүрэн тавцан) | 46 цаг (гагнасан/боолттой) | 1.5 2 цаг (modular tensioned) | Шалтгаална, хамаарна 60% илүү хурдан |
| Эрчим хүчний хэрэглээ (kW per ton/hr) ~100tph application| ~0.18 0.22 кВт/т/цаг| ~0.14 0.16 кВт/т/цаг| ~2025% improvement |
| Холхивчийн үйлчилгээний хугацаа (Vibrator Assembly) | ~6,000 8,000 цаг| Даалгавар >10,000 цаг| >25% урт наслалт |
| Бүтцийн бүрэн бүтэн байдал (Side Plate Weld Fatigue)| Common issue after ~2 years| Huckbolt design eliminates weld fatigue path| Nearzero incidence reports |
| Throughput Efficiency (% of spec product)| Өргөн хүрээтэй; үргэлж 95% efficiency on defined feeds| Direct yield increase |
5. ТЕХНИКИЙН ҮЗҮҮЛЭЛТҮҮД
Загварын хүрээ & Хүчин чадал: Available in sizes from 1.2m x 3m (4’ x 10’) up to 2.4m x 6m (8’ x 20’). -аас дамжуулах хүчин чадал 50 TPH дээшээ 800 TPH depending on aperture size and material.
Эрчим хүчний шаардлага: -аас хос доргиурт мотор 2 x 7 кВт хүртэл 2 x 30 кВт тус бүр (~15 HP 80 Нийт HP), standard 400V/50Hz or 460V/60Hz threephase.
Материалын үзүүлэлтүүд: Main frame constructed from highyield strength steel plate (>355 МПа). Side plates are reinforced with internal ribbing.Decks support polyurethane,tensioned wire cloth,and rubber media options.Skirtboard rubber rated for high abrasion.
Физик хэмжээсүүд & Жин: Example Model VSL1836 (1 .8м x 3 .6м): Overall length ~5 .5m , width ~2 .4m , height ~1 .8m . Ойролцоогоор жин : 4500 кг .
Байгаль орчны үйл ажиллагааны хүрээ: 20°С-аас +40°С хүртэлх орчны температурт зориулагдсан . Enclosures meet IP65 rating for dust/water protection.Bearings rated for continuous operation under heavy dust load conditions .
6 ХЭРЭГЛЭЭНИЙ СУРТАЛЧИЛГАА
[Commercial Sand Producer] Сорилт:A producer needed sharper separation between concrete sand (4 шүүр )and excess fines (<100 шүүр )to meet strict ASTM C33 specs .Their existing screens were losing up t o15 %of salable sand t othe waste pond .Solution:The installation o fa tailored vibrating screen featuring closelyspaced fine mesh decks anda specialized washwater system integration .Results:Screening efficiency f orthe target fraction improved t o97 %.Recovered an estimated $48 ,000 annually i npreviously lost product while reducing pond dredging frequency .
[Large Aggregate Quarry] Сорилт:Frequent plugging o fdeck panels when processing damp ,crusherrun gravel caused daily downtime f ormanual rodding ,зардал хэтэрсэн $300 i ndirect labor per occurrence .Solution:A heavyduty vibrating screen equipped with polyurethane selfcleaning panel systems ona steepened final deck angle .Results:Downtime events related t oscreen blinding decreased by approximately90 %.The operation regained an estimated200 hoursof productive time annually .
7 АРИЛЖААНЫ ХЭРЭГЛЭЭ
Equipment pricing tiers are structured based on size ,хүчин чадал ,болон тохируулга :
Стандарт түвшин: Base models with common configurations f ordry sizing applications .
Дээд зэрэглэлийн түвшин: Includes corrosionresistant coatings ,enhanced dust enclosures ,автоматжуулсан тосолгооны систем ,and premium brand vibrator motors .
Optional features include spray bar systems f orwet screening ,different types o fscreen media packages ,variable frequency drives f orgreater process control,and integrated weighing /monitoring sensors .
Service packages range from basic commissioning anda parts warranty t opremium multiyear coverage plans that include scheduled inspections,чичиргээний шинжилгээ,болон тэргүүлэх ач холбогдол бүхий эд ангиудыг илгээх .
Financing options are available through partner institutions including equipment loans,fixedrate leases,and rentaltoown programs designed t omatch cash flow profiles typical i nsand&gravel operations .
8 Түгээмэл асуултууд
Q:What i sthe lead time f ora standard model vibrating screen ?
Аг:L ead times vary by model complexity ;standard units typically ship within12 weeks upon receipt o fa confirmed order .
Q:C anyour screens integrate with our existing PLC control system ?
Аг:M ost models come standard with hardwired start/stop controls but can be outfittedwith remote I/O modules compatiblewith major PLC brandsfor status monitoringand fault reporting .
Q:H owdoes this equipment handle variations i nfeed moisture content ?
Аг:The linear motion design aids i nmaterial conveyance evenwith moderate moisture.W efactor i nanticipated moisture levels during sizing recommendations.Forhighmoisture feeds,wespecifically recommend wetscreen configurationswith spray bars .
Q:What i sthe expected lifespan o ft hemain structure ?
Аг:The huckbolted steel constructionis designed fora minimumservice lifeof15+yearsunder normaloperating conditions when maintained accordingtoschedule.Vibratorsandbearingsareserviceableitems .
Q:Doyou offeronsite installation supervision ?
Аг:T echnical commissioning supervisionis availableas partofour service packages.This ensures proper mechanical alignment,tensioning,and initial setupforoptimalperformance .
Q:Whatare themost commonwearpartsandtheir typicalservice intervals ?
Аг:P rimarywearpartsarescreenpanels(intervaldependentonmaterialabrasiveness),dustcurtainskirtrubber,andvibratormountrubbers.Bearingregreasingintervalsareevery500hours;fullrebuildis>10khours.Tool kitsareavailableforspecificmodels .
Q:I sfinancing availableforqualified businesses ?
Аг:T hroughour commercialpartnersweofferflexiblefinancing solutionsthatcanincludeupto100 %oftheequipmentcostwith termstailoredtoseasonalcashflowpatternscommonintheindustry