Custom Stamp Mill Gold Mining Producer
1. PAINPOINT DRIVE NOLEING
Are you managing a small to midscale gold operation where consistent, lowcost comminution is critical to profitability? The challenges of processing hard rock gold ore are welldocumented: excessive energy consumption from oversized equipment, high maintenance costs from abrasive materials, and the logistical complexity of operating in remote locations. These factors directly erode your margin. When your primary crushing and grinding circuit is inefficient, you face not only increased power costs but also lost recovery from inadequate liberation. Та хэрхэн найдвартай байдалд хүрэх вэ, fine grinding for effective cyanidation or gravity recovery without the capital outlay and operational overhead of a full ball mill circuit? The answer lies in a proven, purposebuilt technology: the modern Custom Stamp Mill.
2. БҮТЭЭГДЭХҮҮНИЙ ТОЙМ
Аг Custom Stamp Mill is a mechanized gravitydriven crushing mill designed specifically for the liberation of freemilling gold from quartz or other host rock. It modernizes the historic stamp battery principle with durable materials and precision engineering for continuous, lowtonnage operation.
Үйл ажиллагааны ажлын урсгал:
1. Тэжээл: хэмжээтэй хүдэр (ихэвчлэн 2" from a primary jaw crusher) is fed into a enclosed mortar box.
2. Бишрэх & Цайны нунтаг: Механикаар өргөгдсөн хүнд марк (ган гутал) are dropped in sequence onto the ore within the mortar box, pulverizing it by repeated impact.
3. Ахах & Ангилал: Pulverized material passes through a screen at the mortar box discharge, with oversize material recycled and fines reporting to subsequent gold recovery processes (жишээ нь e., шлюз, баяжуулагч).
Хэрэглээний хамрах хүрээ & Хувьсгал:
Тохиромжтой: Алтны хүдрийг үнэгүй тээрэмдэх, намжн сарын станц, smallscale commercial operations (150 TPD), historical mine reprocessing, and locations with limited water or power infrastructure.
Хувьсгал: Not suitable for refractory ores requiring fine grinding below 100 mesh for liberation, or for hightonnage operations exceeding 75 TPD. Performance is optimal on brittle, siliceous ores.
3. ҮНДСЭН ОНЦЛОГ
Модульчлагдсан хүрээний дизайн | Техникийн үндэслэл: Bolttogether өндөр нүүрстөрөгчийн ган бүтэц | Үйл ажиллагааны ашиг тус: Enables transport to remote sites in standard containers and rapid onsite assembly with minimal heavy lifting | ROI нөлөө: Суулгах хугацааг хүртэл бууруулна 60%, lowering total project mobilization costs
Солих боломжтой тамга гутал & Үхдэг | Техникийн үндэслэл: Cast manganese steel or alloy chrome iron wear surfaces | Үйл ажиллагааны ашиг тус: Operators can reverse or replace highwear components without dismantling the stamp assembly, үйлчилгээний интервалыг сунгах | ROI нөлөө: Cuts planned maintenance downtime by approximately 30% and standardizes spare parts inventory
Уналтын өндрийг тохируулах боломжтой & Каденц | Техникийн үндэслэл: Хувьсах давтамжийн хөтөч (VFD) on camshaft motor | Үйл ажиллагааны ашиг тус: Provides precise control over impact energy and grind size to match ore hardness variability; allows softstart capability | ROI нөлөө: Optimizes specific energy consumption (кВт.ц/тн) and improves overall gold recovery consistency by ensuring target liberation size
Integrated Water Injection System | Техникийн үндэслэл: Controlled manifold with solenoid valves at each mortar box | Үйл ажиллагааны ашиг тус: Suppresses dust at point of impact and creates a slurry for efficient discharge; flow is adjustable per stamp | ROI нөлөө: Mitigates health/safety risks and environmental dust emissions while improving material handling
Төвлөрсөн тосолгооны материал | Техникийн үндэслэл: Automated system servicing all major bearings on camshaft and lifters | Үйл ажиллагааны ашиг тус: Ensures critical moving parts operate under consistent lubrication pressure in dusty environments | ROI нөлөө: Холхивчийн дутуу эвдрэлээс сэргийлнэ, a leading cause of unplanned downtime in abrasive applications
Хүнд даацын дэлгэцийн хайрцагны систем | Техникийн үндэслэл: Quickrelease clamp mechanism on mortar box discharge | Үйл ажиллагааны ашиг тус: Allows screen mesh changes in under 15 minutes to adjust final product size for downstream process optimization | ROI нөлөө: Increases plant operational flexibility and throughput by minimizing process changeover delays
4. ӨРСӨЛДӨХ ДАВУУ ТАЛУУД
| Гүйцэтгэлийн хэмжүүр | Аж үйлдвэрийн стандарт (Жижиг бөмбөлөгт тээрэм / Hammer Mill) | Custom Stamp Mill Solution | Давуу тал (% сайжруулалт) |
| : | : | : | : |
| Эрчим хүчний тусгай хэрэглээ (кВт.ц/тн) | 12 18 кВт.ц/тн (for similar grind size) | 8 10 кВт.ц/тн (хүндийн хүчний нөлөөлөл) | ~35%-ийн бууралт |
| Боловсруулсан тонн ногдох эд ангиудын өртөг| $1.50 $3.00 (hammers/liners) | $0.75 $1.25 (stamp shoes/dies)| ~50% бууруулах |
| Газар дээр нь суулгах хугацаа| 46 долоо хоног (суурь, тохиролцох) | 12 долоо хоног (modular assembly) | ~70%-ийн бууралт |
| Target Grind Size (P80)| Хувьсагч; can be less efficient at coarser grinds| Optimal range of 20100 mesh for freemilling gold| More efficient within designed range|
| Noise Level at 10m| 95105 дүүдэр(Аг) (constant noise) | 8590 дүүдэр(Аг) (intermittent impact)| ~50% Lower Avg. Sound Pressure|
P80 = The sieve size that passes 80% of the product.
5. ТЕХНИКИЙН ҮЗҮҮЛЭЛТҮҮД
Хүчин чадлын хүрээ: -аас тохируулах боломжтой 1 нь 75 Өдөрт тонн (TPD), based on number of stamps (310 units common).
Эрчим хүчний шаардлага: Primary drive motor(s): 1575 нийт кВт (20100 Царгуур), dependent on stamp weight and count. Standard supply: 400/480Т, 3үе шат, 50/60 Гц.
Материалын үзүүлэлтүүд: Хүрээ: ASTM A36 нүүрстөрөгчийн ган; Марк & Гутал: HighChrome цутгамал төмөр эсвэл манганы ган; Зуурмагийн хайрцагны доторлогоо: AbrasionResistant Steel Plate (>400 BHN).
Физик хэмжээсүүд: Single stamp unit footprint: ~1m x 1m; A typical 5stamp mill with feed conveyor occupies approx. L6m x W3m x H4m.
Байгаль орчны үйл ажиллагааны хүрээ: Орчны температур: 20°C-аас +45 °C хүртэл; Humidity Tolerance: Шалтгаална, хамаарна 95% конденсацигүй; Designed for operation at altitudes up to 3,000m.
6. ХЭРЭГЛЭЭНИЙ СУРТАЛЧИЛГАА
Жижиг хэмжээний хатуу рок уурхай, Баруун Африк
Сорилт:A remote site with limited grid power required a simpletooperate grinding circuit for vein quartz ore to replace manual crushing. Diesel generation costs made highenergy milling prohibitive.
Хариу:A customdesigned fivestamp mill powered by a single diesel generator was installed alongside shaking tables.
Үр дүн:The operation achieved a stable throughput of 8 TPD at a grind of 30 шүүр. Gold recovery improved to >92%, while fuel consumption dropped by over half compared to the previously considered small ball mill option.
Historic Tailings Reprocessing Project
Сорилт:A contractor needed to reprocess old mill tailings containing coarse liberated gold locked in silicate fragments using a mobile plant with quick setup.
Хариу:A skidmounted threestamp mill was integrated into a containerized gravity recovery plant.
Үр дүн:The plant was operational within five days of arrival on site.The stamp mill effectively broke apart the silicate conglomerates without overgrinding malleable gold particles.Gravity recovery rates exceeded initial estimates by over fifteen percent due to improved liberation characteristics.
7.АРИЛЖААНЫ ХЭРЭГЛЭЭ
Үнийн шатлал:
Үндсэн нэгж(3Stamp):Includes frame,Кар,мотор,VFD,and one set of wear parts.
PlantReady Package(5Stamp):Includes base unit plus integrated feed conveyor,зумп,and slurry pump,motor control center(МСК).
SkidMounted/Turnkey Module:Fully assembled unit tested prior to shipment including all ancillary equipment.
Нэмэлт шинж чанарууд:Dust enclosure kit,screen cartridge sets(assorted meshes),advanced vibration monitoring sensors,wash water recycling system.
Үйлчилгээний багцууд:Standard warranty covers structural integrity.Available extended service agreements include annual inspections,хувцасны эд ангиудын хөнгөлөлт,and priority technical support.Financing options include equipment leasing through partner institutions tailored towards mining projects.
8.Түгээмэл асуултууд
Q:What primary crusher feed size is required for an efficient stamp mill operation?
A.For optimal performance,the feed should be reducedto minus two inches(50мм).This is typically achievedwitha small jaw crusher.A correctly sized feed prevents jammingand ensures consistentstamp drop energyis appliedto particle breakage rather than oversized rocks.
Q:Cana stamp mill handle wet or clayrich ore?
A.Stamp mills perform beston dryor moderately moist,friable ore.High clay contentcan leadto packingin themortar box reducing efficiency.In such cases,a scrubbingor classification step priorto crushingis recommended.Field data showsaddinga simple trommel screen aheadof themill can resolve this issue.
Q:Whatisthe expectedlifespanof keywear components?
A Under normal operation processing quartz ore manganese steel shoes require rotation after approximately500 hoursand replacementafter1500to2000 hoursof operation.Mortarbox dies last significantly longer.This will varybasedon specificore abrasiveness which we can evaluatefrom asample.
Q How does thenoise compareto other milling options?
A Whilethe impactcreates sound itis intermittentand often perceivedas less disruptive than constant highfrequency noisefrom hammer mills Proper installationwith basic acoustic enclosuresreadily achievescompliancewith mostsite regulations
Q Сэлбэг хэрэгсэл бэлэн байгаа эсэх?
A Yes All wearing parts are standardizedand stockedfor immediate dispatch Critical structural componentsare fabricatedfrom common industrial steel profiles minimizing supplychain risk evenfor remote locations