1. PAINPOINT DRIVE NOLEING

Are you facing persistent bottlenecks in your gold recovery circuit that cap your plant’s profitability? Operational challenges with gravity concentration and final recovery directly impact your bottom line. Нийтлэг өвдөлтийн цэгүүд орно:

Inconsistent Fine Gold Capture: Standard sluices and concentrators can lose ultrafine (<30 микрон) and flattened flake gold, resulting in a measurable loss of revenue with every ton processed.
Үйл ажиллагааны өндөр хөдөлмөрийн зардал: Manual cleanup of conventional equipment is timeintensive, requiring skilled personnel to be pulled from other critical tasks, increasing labor costs and potential security risks.
Цэвэрлэгээ хийхэд хэт их зогсолт: Frequent shutdowns to perform cleanouts disrupt continuous processing flow, reducing overall plant availability by hundreds of hours annually.
Water and Chemical Dependency: Many recovery methods rely heavily on large water volumes or complex chemical regimes, escalating operational costs and environmental management complexity.

How do you upgrade your recovery stage to maximize yield without introducing excessive complexity or downtime? The solution requires precision engineering focused on the specific density and mobility characteristics of liberated gold.

2. БҮТЭЭГДЭХҮҮНИЙ ТОЙМ: HYBRID KNUDSEN BOWL CENTRIFUGAL CONCENTRATOR

The Hybrid Knudsen Bowl is an advanced centrifugal concentrator engineered for the highefficiency capture of free gold, particularly fine and flour gold. It operates on an enhanced gravitational separation principle within a controlled fluidized bed.

Үйл ажиллагааны ажлын урсгал:
1. Тэжээх танилцах: A slurry feed, typically from a primary concentration stage, is introduced into the rotating bowl.
2. Төвөөс зугтах тусгаарлалт & Fluidization: High rotational forces amplify gravitational pull, settling dense gold particles. Controlled fluidization water maintains a teeter bed, allowing heavy particles to penetrate while ejecting lighter gangue.
3. Тасралтгүй төвлөрөл & Bed Management: Gold builds within the concentrate bowl. The system’s design manages bed density to prevent compaction and maintain optimal recovery efficiency throughout the cycle.
4. Automated or Manual Cleanout: After a set operational cycle (ихэвчлэн 412 цаг), эргэлт зогсдог. The concentrated product is easily flushed into a secure container for further processing or direct smelting.

Хэрэглээний хамрах хүрээ & Хувьсгал:
Саад тохолтол тарз: Ideal for free gold recovery in both alluvial/placer operations and hard rock mill circuits as a rougher or cleaner concentrator. Highly effective on 8 mesh to ultrafine (<10 микрон) gold when properly liberated.
Хувьсгал: Not effective on locked or refractory ores requiring chemical treatment. Requires a consistent feed density and particle size distribution for optimal performance. Feed must be screened to remove +8mm material.

3. ҮНДСЭН ОНЦЛОГ

Automated Fluidization Control | Техникийн үндэслэл: Програмчлагдах логик хянагч (Импорт) managing solenoid valves | Үйл ажиллагааны ашиг тус: Maintains precise fluidized bed density without operator adjustment, ensuring consistent recovery across varying feed grades | ROI нөлөө: Eliminates manual tuning errors, improving fine gold recovery consistency by an estimated 1525% гар системтэй харьцуулахад.

CorrosionResistant Composite Bowl | Техникийн үндэслэл: Injectionmolded polyurethane with ceramic wear liners | Үйл ажиллагааны ашиг тус: Eliminates metallic contamination of concentrate, reduces maintenance downtime due to abrasion, and simplifies cleaning | ROI нөлөө: Extends wear life by 3x compared to steel bowls, reducing spare parts inventory and direct replacement costs.

Хувьсах давтамжийн хөтөч (VFD) Motor Control | Техникийн үндэслэл: AC motor with digital speed controller | Үйл ажиллагааны ашиг тус: Операторууд эргэлтийн хурдыг нарийн тохируулах боломжтой (Gforce) in realtime to match specific feed characteristics (жишээ нь e., шавар агуулга, gold size) | ROI нөлөө: Optimizes performance for varying ore types within a single shift, maximizing overall plant recovery without equipment changeover.

LowWashwater Design | Техникийн үндэслэл: Engineered internal water channels and fluidization jets | Үйл ажиллагааны ашиг тус: Operates efficiently with 3050% less washwater than previous generation centrifugal concentrators | ROI нөлөө: Reduces water pump horsepower requirements and lowers water recycling load, decreasing energy and water handling costs.

Secure, Integrated Concentrate Tray | Техникийн үндэслэл: Lockable stainless steel catch tray with quickdisconnect fittings | Үйл ажиллагааны ашиг тус: Provides secure collection of valuable concentrate directly from the bowl outlet, streamlining material handling and enhancing site security | ROI нөлөө: Minimizes handling losses and reduces cleanup labor time by approximately 60%.

4. ӨРСӨЛДӨХ ДАВУУ ТАЛУУД

| Гүйцэтгэлийн хэмжүүр | Аж үйлдвэрийн стандарт (Төвөөс зугтах үндсэн баяжуулах) | Hybrid Knudsen Bowl Solution | Давуу тал (% Сайжруулалт) |
| : | : | : | : |
| Нарийн алтны нөхөн сэргээлт (<30 микрон) | Тооцоолсон 7080% capture rate under ideal conditions | Талбайн өгөгдөл нь тогтвортой байгааг харуулж байна 9296% хяналттай туршилтанд барих хурд| +20% сайжруулалт |
| Average Cleanout Cycle Time| 4560 minutes per unit (manual disassembly & цэвэрлэгээ) | <15 minutes per unit (integrated flush system) | Сул зогсолтыг ~75% бууруулна |
| Боловсруулсан тонн тутамд усны хэрэглээ| ~5 cubic meters per tonne processed average| ~2.8 cubic meters per tonne processed average| 44% бууруулах |
| Annual Wear Component Cost (Bowl/Liners)| High – frequent replacement due to metal fatigue/abrasion| Low – composite bowl life exceeds 12 months in typical service| ~65% буурна |

5. ТЕХНИКИЙН ҮЗҮҮЛЭЛТҮҮД

Загварын тэмдэглэгээ: HKBC2500i
Боловсронуу тал: Шалтгаална, хамаарна 15 цагт тонн (зутан хамааралтай; онн задгай 68 tph for highgrade feeds).
Эрчим хүчний шаардлага: 7.5 кВт-ын үндсэн хөтөч мотор (400V/50Hz эсвэл 480V/60Hz), VFD багтсан.
Усны шаардлага: 2040 л/мин цагт 200 kPa pressure.
Материалын үзүүлэлтүүд: Үндсэн компьютер: Powdercoated carbon steel; Bowl Assembly: Reinforced polyurethane with replaceable ceramic inserts; Fluidization System: Stainless steel fittings.
Физик хэмжээсүүд (L x W x H): 1.8m x 1.5m x 1.6m; Үйлдлийн жин: 420 кг.
Байгаль орчны үйл ажиллагааны хүрээ: Орчны температур: 10°C-аас +45 °C хүртэл; Humidity protected electrical components standard.

6. ХЭРЭГЛЭЭНИЙ СУРТАЛЧИЛГАА

Hard Rock Mill Tailings Scavenging Plant Challenge:

A midtier gold operation was experiencing elevated gravity recoverable gold (GRG) assays in final tailings streams (>0.3 г/т), indicating significant loss postprimary grinding circuit.

Хариу:

Two HKBC2500i units were installed in parallel on the combined cyclone underflow stream ahead of leaching as a scavenger circuit.

Үр дүн:

Нэг улирлын дотор, tailings GRG assays were reduced to <0.1 g/t consistently.The circuit recovers an average of 22 kg of additional fine gold monthly,directly impacting cash flow without disrupting core CIL operations.Recovered concentrate purity allows for direct smelting onsite.

Alluvial/Placer Operation Upgrade Challenge:

A largescale placer mine using traditional sluices faced high labor costs for cleanup,frequent grade fluctuations due to inefficient fine gold capture,and security concerns during manual concentrate collection.

Хариу:

Replacement of two primary sluice lines with a bank of four HKBC2500i units fed via a centralized distribution manifold.

Үр дүн:

Labor dedicated to cleanup was reduced from three operators per shift to one.Security was enhanced via locked collection trays.Plant managers reported a measured increase in overall recovered grade by18%,attributed primarily to superior fine gold retention.The system's consistency smoothed out processing fluctuations from variable feed gravels.

7.АРИЛЖААНЫ ХЭРЭГЛЭЭ

Equipment pricing is structured around configuration level:

Үндсэн нэгжийн түвшин ($85k$110k):
Includes core HKBC concentrator,VFD хөтөч,basic starter panel,and installation manual.Suitable for operations with existing supporting infrastructure(ус,хийн хумн,framing).

Үйлдвэрийн шатлалыг оновчтой болгосон ($135k$165k):
Includes Base Unit plus integrated feed distribution module,buffer tank with level control,solenoid washwater package,and PLCbased automation controller.Recommended for new installations or major upgrades seeking maximum operational simplicity.

Нэмэлт шинж чанарууд & Багцууд:

Advanced Instrumentation Package(Түвшин & Pressure sensors)
Mobile SkidMounting Frame
Өргөтгөсөн баталгаа(3 years parts/labor)
Үйлчилгээний багцууд:

Ашиглалтанд оруулах & Газар дээрх сургалт(5day program)
Annual Performance Audit & Recalibration
Priority Parts Dispatch Program(24/7 дэмжлэг үзүүлэх)

Financing Options are available through partnered industrial lenders including operating lease structures,taxefficient finance leases,and projectbased capital equipment loans.Terms typically range from36to60months based on credit profile

8.Түгээмэл асуултууд

Q:What upstream preparation does my feed slurry require before entering the Hybrid Knudsen Bowl?
Аг:The unit requires screened feed(removal of+8mm material)and consistent solids density between25%40%.A degritting cyclone or simple classifying screen is often sufficient.Particle liberation must already be achieved upstream

Q:What is the expected payback period for this equipment?
A Based on case study data payback periods range from6to14months depending on feed grade operational scale(labour savings)and current inefficiencies.This calculation should be based on your specific incremental recovered metal value versus operational cost savings

Q Can this unit replace our entire existing gravity circuit?
A It functions most effectively as either a primary concentrator on liberated alluvial feeds or as acleaner/scavenger unitinahardrockcircuit We recommend it as partofasystem often following initial roughing(sluices tables)

Q How does this compare environmentallytochemicalmethods like cyanidation?
A Asa purely physicalgravityseparation device it uses no chemicals significantly less waterand produces no toxic tailings relatedtoreagent use It createsa smeltreadyconcentrate reducing downstream processing complexity

Q What technical supportisavailable during commissioning?
A Standard purchases include detailed installation manualsandremote support The recommended commissioning package providesonsite engineer supportforfive days covering installation calibration operator trainingandinitial performancebaselining