H1: CEMarked Sand & Gravel Washing and Classification Plants: Engineered for Uninterrupted Production and Specification Compliance

1. ОТКРЫТИЕ С УПРАВЛЕНИЕМ PAINPOINT

Managing a sand and gravel operation means contending with persistent challenges that directly erode profitability. Непостоянный исходный материал, строгие экологические нормы, and the relentless demand for higherquality aggregates create significant pressure. Вы столкнулись:
Product Specification Failures: Inconsistent silt content or improper particle size distribution leading to rejected loads, жалобы клиентов, и дорогостоящая переработка.
Избыток воды & Энергопотребление: Inefficient washing cycles and outdated pump systems that inflate operational costs and complicate water recycling efforts.
Большие простои при обслуживании: Частые поломки подшипников., screen cloth replacements, and pump blockages in abrasive environments, causing unscheduled production halts.
Риски соблюдения экологических требований: Inability to effectively manage siltladen process water, risking permit violations and site closure.
Трудоемкая операция: Reliance on manual adjustment and monitoring to maintain product grade, leading to variability and increased labor costs.

A CEmarked sand gravel washing plant is not just equipment; it is a controlled processing system designed to systematically address these issues.

2. ОБЗОР ПРОДУКТА

A CEmarked sand gravel washing plant is an integrated material processing system designed to liberate, классифицировать, dewater, and clarify aggregates to meet precise commercial specifications. The CE marking signifies compliance with EU health, безопасность, и экологические директивы, ensuring a baseline of operational safety and environmental consideration.

Операционный рабочий процесс:
1. Кормить & Чистка: Raw feed is introduced into a log washer or scrubbing barrel to break down claybound aggregates and dissolve contaminants.
2. Классификация размеров: Material is screened via vibrating decks or hydrosizers to separate coarse gravel from sand fractions (например, грубый, конкретный, plaster sand).
3. Удаление штрафов & Стирка: Sand fractions are routed through cyclones or screw classifiers to remove silt and ultrafine particles while being cleansed of soluble salts.
4. Обезвоживание & Накопление запасов: Washed sand is dewatered on fine material screens or in a dewatering tower to achieve a handleable, stackable product with optimal moisture content.
5. Управление водными ресурсами: Siltladen process water is sent to a clarifier or thickener for solids settlement, allowing clean water to be recirculated.

Область применения & Ограничения:
Объем: Идеально подходит для россыпных месторождений., crushed rock quarries producing concrete/plaster sands, and construction/demolition waste recycling. Effective on materials with up to 30% silt/clay content.
Ограничения: Not suitable for dry processing applications. Feed size is typically limited by the scrubber inlet (часто <150мм). Highly cemented or conglomerate materials may require primary crushing upstream.

3. ОСНОВНЫЕ ХАРАКТЕРИСТИКИ

Patented Cyclone Cluster | Техническая основа: HighG force centrifugal separation | Операционная выгода: Consistent removal of ultrafines (down to 63µm) regardless of feed rate fluctuation | Воздействие на рентабельность инвестиций: Guarantees product silt content compliance (<3%), устранение отклонений нагрузки.

Modular BridgeBox Construction | Техническая основа: Предварительно спроектированный, bolted structural framework | Операционная выгода: Reduced site installation time by up to 40% versus weldedsite builds | Воздействие на рентабельность инвестиций: Lower capital installation costs and faster commissioning for revenue generation.

Частотно-регулируемый привод (ЧРП) Pump Control | Техническая основа: Precise electric motor speed control for slurry pumps | Операционная выгода: Operators match pump output exactly to feed rate; reduces cavitation and wear | Воздействие на рентабельность инвестиций: Полевые данные показывают 2230% reduction in energy consumption versus fixedspeed pumps.

Устойчивая к истиранию система вкладышей | Техническая основа: Interchangeable urethane/ceramic liners in highwear zones (отмывает, циклоны) | Операционная выгода: Liner life extended 3x over standard steel plates; quickchange design | Воздействие на рентабельность инвестиций: Lowers spare parts inventory cost and reduces downtime for liner replacement by over 50%.

Integrated Process Water Clarifier | Техническая основа: Lamella plate settling technology with flocculant dosing system | Операционная выгода: Восстанавливает >95% технической воды; образует штабелируемый осадок на фильтре, который легко утилизировать | Воздействие на рентабельность инвестиций: Drastically reduces freshwater intake costs and ensures continuous operation under strict environmental permits.

Централизованная система смазки | Техническая основа: Automated delivery of lubricant to all critical bearings | Операционная выгода: Ensures bearings in hardtoreach locations are serviced without operator intervention | Воздействие на рентабельность инвестиций: Отраслевые испытания демонстрируют 60% reduction in bearingrelated failures in abrasive wash plant environments.

4. КОНКУРЕНТНЫЕ ПРЕИМУЩЕСТВА

| Метрика производительности | Стандартное отраслевое решение | CEMarked Sand Gravel Plant Solution | Преимущество (% Улучшение) |
| : | : | : | : |
| Удельный расход воды (м³/тонна) | 1.5 2.0 m³/tonne recirculated + подпиточная вода

|
| Согласованность продукта (Silt Content Variation) |
| Установка & Время ввода в эксплуатацию |
| Общая стоимость владения (5Год Период) |

5. ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ

Диапазон мощности: Модели из 50 тонн в час (ТПХ) к 400+ Пропускная способность ТПХ.
Требования к питанию: Общая подключенная нагрузка от 75 кВт (for compact units) к 450 кВт (for full wash plants with clarifiers), typically requiring a 400V / 50Питание Гц.
Характеристики материала: Первичная структура: Сталь S355JR. Компоненты высокой одежды: AR400 steel plate or NiHard cast iron. Вкладыши: Customformulated polyurethane or ceramic composite.
Физические размеры (Пример 150 Завод ТПХ): Приблизительно. длина: 25м; ширина: 8м; высота: 7м (без учета загрузочного бункера). Масса: ~45 tonnes.
Экологический рабочий диапазон: Designed for ambient temperatures from 20°C to +45°C with appropriate lubrication specs. Dust encapsulation standard on conveyors; noise emissions below 85 дБ(А) на операторских станциях.

6. СЦЕНАРИИ ПРИМЕНЕНИЯ

Concrete Aggregate Producer Challenge Solution Results

Recycled Aggregates Facility Challenge Solution Results

7. КОММЕРЧЕСКИЕ СООБРАЖЕНИЯ

CEmarked sand gravel plants are offered in scalable configurations aligned with production needs:

Ценовые уровни:

Basic Washing Unit: Includes scrubber screen combination unit
Standard Classification Plant: Incorporates log washer
Full Wash & Water Recycling Plant: Complete system with clarifier

Дополнительные функции: Mobile wheelmounted chassis
Remote monitoring PLC package with data logging
Automatic flocculant dosing system
Additional dewatering screens for specialized sands

Пакеты услуг:
1year comprehensive warranty including parts/labor
5year structural warranty
Annual inspection service contract

Варианты финансирования:
Equipment leasing plans
Project financing solutions

8 Часто задаваемые вопросы

Q What upstream equipment is required?
A A CE marked plant requires pre sized feed material Typically this means pairing it with a primary crusher screen combination unit

Q How does the CE marking impact my site operations?
A The marking provides documented assurance that the equipment meets essential EU safety EMC machinery directives It simplifies insurance approvals demonstrates due diligence supports permit applications

Q What is the typical payback period?
A Based on client data replacing an inefficient legacy system payback periods range from months depending on local aggregate pricing reduced waste lower water costs

Q Can the plant be modified after installation?
A Yes The modular design allows for capacity upgrades addition of extra classification decks integration of new water treatment technologies as your business evolves

Вопрос: Проводите ли вы обучение операторов??
A Comprehensive training is included covering startup/shutdown procedures routine maintenance troubleshooting classification adjustment ensuring your team achieves optimal performance quickly