1. ОТКРЫТИЕ С УПРАВЛЕНИЕМ PAINPOINT

Вы сталкиваетесь с постоянными узкими местами в вашей схеме извлечения золота?? Inefficient primary grinding and liberation can directly undermine your entire operation's profitability. Common challenges with conventional crushing and grinding setups include:
Высокий уровень простоя в работе: Frequent liner changes and unplanned maintenance in primary crushers and ball mills halt your processing line, потери в производстве обходятся тысячами в час.
Субоптимальное высвобождение золота: Inconsistent particle size from primary grinding limits cyanide leach or gravity recovery efficiency, leaving payable gold locked in tailings.
Чрезмерное потребление энергии: Overgrinding to achieve target liberation consumes disproportionate power, one of the highest cost centers in mineral processing.
Высокие медиа & Liner Wear Costs: Abrasive ore types lead to accelerated consumption of grinding media and mill liners, увеличение расходов на расходные материалы.
Complexity in Wet Ore Processing: Handling clayrich or highmoisture feed material can lead to clogging, снижение пропускной способности, and increased handling costs.

Is your current primary comminution circuit a source of variable performance and unpredictable cost? What if a robust, purposebuilt solution could provide consistent, coarse liberation with lower operational complexity?

2. ОБЗОР ПРОДУКТА

The Chinese Stamp Mill is a modern reinterpretation of a historically proven principle for coarse gold ore liberation. This gravityimpact crushing equipment is engineered for primary or secondary reduction of goldbearing quartz rock and sulphide ores.

Операционный рабочий процесс:
1. Введение в фид: Рунофайн (ПЗУ) ore is fed into a sturdy mortar box.
2. Гравитационное воздействие: Механически поднятые тяжелые штампы (гири) выбрасываются на пласт руды.
3. Непрерывное измельчение: The repeated impact of multiple stamps reduces the ore to a coarse sand consistency.
4. WaterAssisted Discharge: A controlled flow of water flushes the crushed material through a perforated screen plate for classification.
5. Gravity Concentration Ready Output: The discharged slurry presents optimally liberated coarse gold particles for immediate recovery via downstream concentrators (например, встряхивающие столы, центробежные концентраторы).

Область применения & Ограничения:
Идеально подходит для: Small to mediumscale hard rock gold operations, пилотные установки, artisanal & smallscale mining (АСМ) формализация проектов, and processing centers dealing with freemilling ores.
Хорошо подходит для: Remote sites with limited grid power or where operational simplicity is paramount.
Ограничения: Not designed for fine grinding to ultrafine sizes (<100 сетка). Efficiency decreases with highly ductile or claybound ores without feed preparation.

3. ОСНОВНЫЕ ХАРАКТЕРИСТИКИ

Модульная конструкция рамы | Техническая основа: Конструкция из высокоуглеродистой стали, скрепленная болтами | Операционная выгода: Enables transport to remote sites and easier onsite assembly/reconfiguration | Воздействие на рентабельность инвестиций: Сокращает время установки до 40% по сравнению с монолитными конструкциями, снижение задержки развертывания капитала.

Tungsten Carbide Tip Stamps | Техническая основа: Ultrawearresistant material on stamp shoe impact face | Операционная выгода: Extends service life by 35x compared to manganese steel in abrasive quartz ore | Воздействие на рентабельность инвестиций: Cuts consumable costs and related downtime for tip replacement significantly.

Регулируемая система ситовых пластин | Техническая основа: Interchangeable and rotatable hardened steel discharge screens | Операционная выгода: Operators can control product size distribution and optimize throughput for varying ore hardness | Воздействие на рентабельность инвестиций: Maintains target liberation size for maximum gold recovery without overgrinding, saving energy.

Automated Camshaft Lubrication | Техническая основа: Enclosed oil bath or circulating grease system for the lift cam mechanism | Операционная выгода: Устраняет точки ручной смазки, reduces bearing failures, and ensures consistent stamp lift height | Воздействие на рентабельность инвестиций: Lowers preventative maintenance labor by an estimated 15 hours per month and prevents costly drive train breakdowns.

Integrated Water Flow Control | Техническая основа: Valveregulated manifold distributing water to each mortar box | Операционная выгода: Provides precise slurry density management for optimal material discharge and dust suppression | Воздействие на рентабельность инвестиций: Improves downstream gravity separation efficiency by ensuring consistent feed density.

HeavyDuty Vibration Isolation | Техническая основа: Rubber composite mounting pads between frame and foundation | Операционная выгода: Absorbs impact forces, protecting the foundation structure and reducing transmitted noise/vibration | Воздействие на рентабельность инвестиций: Eliminates costs associated with reinforced concrete foundations and minimizes structural maintenance.

4. КОНКУРЕНТНЫЕ ПРЕИМУЩЕСТВА

| Метрика производительности | Отраслевой стандарт (Малая щековая дробилка + Молотковая мельница) | Решение для китайской штамповочной фабрики | Преимущество (% улучшение) |
| : | : | : | : |
| Coarse Gold Recovery Rate| ~6075% (due to smearing/loss in dynamic mills) | ~8592% (gentle gravity discharge preserves Au particles) | +20% relative recovery |
| Energy Consumption per ton crushed (кВтч/т) | 8 12 кВтч/т (for twostage crushing/grinding) | 4 6 кВтч/т (direct gravity impact) | До 50% снижение |
| Стоимость расходных материалов ($/тонна переработки)| $1.50 $2.50 (молотки, вкладыши, умирает) | $0.60 $1.20 (stamp tips only) | До 60% снижение |
| Среднее время между техническим обслуживанием (МТБМ)| 120 200 часы (for mill liner/hammer inspection)| >400 часы (sealed bearing units) |>100% улучшение |
| Operator Skill Requirement| СреднийВысокий (корректирование & Поиск неисправностей)| НизкийСредний (consistent mechanical process)| Reduced training overhead |

_Field data from comparable alluvial/vein quartz applications._

5. ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ

Модельный ряд & Емкость: Available in 2stamp (0.50.8 ТПХ), 5штамп (1.52.5 ТПХ), и 10 марок (35 ТПХ) configurations based on quartz ore of SG 2.7.
Требования к питанию: Driven by electric motor or diesel engine. Типичная установленная мощность варьируется от 7.5 кВт (2штамп) к 30 кВт (10штамп).
Характеристики материала: Высокопрочная стальная рама; Cast iron head/stamp bodies; Tungsten Carbide or hardened alloy steel wear shoes; MnSteel screen plates.
Физические размеры (10Штамповая мельница): ~4m L x 2m W x 2.5m H (без учета загрузочного бункера).
Экологический рабочий диапазон: Рассчитан на температуру окружающей среды от 20°С до +45°С.; Enclosed lubrication systems ensure performance in highdust environments.

6 СЦЕНАРИИ ПРИМЕНЕНИЯ

Vein Quartz Processing Center – West Africa

Испытание: A processing center receiving ore from multiple smallscale mines experienced poor recovery (<65%) using makeshift hammer mills due to excessive gold smearing and inefficient liberation.
Решение: Installation of two parallel 5stamp Chinese Stamp Mills as the primary liberation unit ahead of shaking tables.
Результаты: Achieved consistent coarse sand product size (10мм). Gold recovery into concentrate improved to an average of 88%. Center throughput stabilized at 22 tons per day with lower reagent consumption due to improved leach kinetics on coarser feed.

Pilot Plant for SulfideBearing Ore – Latin America

Испытание: A mining company required a lowcapital pilot plant to test gravityrecoverable gold from a complex ore without committing to a full ball millCIL circuit.
Решение: A modular Chinese Stamp Mill was deployed alongside a Falcon concentrator in a continuous closedcircuit test loop over six months.
Результаты:The system provided reliable data on gravityrecoverable gold distribution at coarse sizes.The robust stamp mill handled the variable sulfide ore effectively,informing the final fullscale plant design while producing saleable concentrate during the testing phase

Artisanal Mining Formalization Project – Southeast Asia

Испытание:The need for simple,easytomaintain,and mercuryfree technology for cooperatives processing hard rock ore
Решение:A turnkey system featuring ROM feeding,a Chinese Stamp Mill,and Gemini tables was implemented with comprehensive operator training
Результаты:The project established three centralized processing hubs.Each hub reported over an eightyfive percent recovery rate while eliminating mercury use.The mechanical simplicity of the stamp mill allowed local technicians to perform all maintenance

7 КОММЕРЧЕСКИЕ СООБРАЖЕНИЯ

Стоимость оборудования зависит от мощности.:
• Base Unit Price Range:A complete standalone twostamp mill system starts at approximately [competitive price range].A fivestamp system typically ranges between [midrange price],and tenstamp configurations are priced from [higher price range].
• Optional Features:Pricing varies with upgrades including diesel engine drives vs electric motors automated water injection systems spare parts kits wear monitoring sensors
• Service Packages:Tiered annual support contracts are available covering scheduled inspections remote technical support priority parts dispatch Onsite training programs are offered separately
• Financing Options For qualified buyers financing can be arranged through partner institutions Options include equipment leasing with purchase options milestonebased project financing

8 Часто задаваемые вопросы

Q What is the typical feed size requirement?
A The Chinese Stamp Mill accepts runofmine feed up too approximately one hundred millimeters diameter Optimal feed size is minus eighty millimeters

Вопрос Может ли это оборудование обрабатывать влажный или глинистый материал??
A Yes The integrated water flow helps flush material preventing clogging that would occur in dry crushers However extremely high clay content may require prescreening

Q How does particle size output compare with a ball mill?
A The stamp mill produces a coarser product generally within minus two millimeters It is designed for optimal coarse gold liberation not ultrafine grinding It often eliminates need for secondary crushing

Q What are the main wear components?
A The tungsten carbide stamp tips see gradual wear Screen plates also require periodic rotation replacement depending on abrasiveness Primary structural components have multiyear lifespans

Q Is skilled labor required operation maintenance?
A Operation requires minimal training Maintenance involves straightforward tasks like tip replacement which our training covers Complex gearbox repairs are rare but supported via service contracts

Q Can existing gravity circuits integrate this technology?
A Yes It serves as direct replacement upgrade older jaw crusher hammer mill setups Its discharge slurry integrates directly into shaking table sluice box feed systems

Q What delivery timeline installation support expected?
A Standard units ship within eight twelve weeks after order confirmation We provide detailed foundation drawings assembly manuals Onsite commissioning supervision available