The Anatomy of a 400 Тонна в час камнедробильная установка: Основные компоненты & Flow

Achieving a consistent output of 400 тонн в час (т/ч) in rock crushing requires a carefully engineered plant with robust, correctly sized components working in harmony. This scale is common for large quarry operations, major construction projects, or significant aggregate production facilities. Understanding the essential elements of such a plant is crucial for efficient operation and investment planning.

The Core Process Flow:

Типичный 400 tph hard rock crushing plant employs a multi-stage process to efficiently reduce large raw feed into precisely sized aggregate products:

1. Первичное дробление: Large dump trucks deliver blasted rock (часто до 750 мм - 1000mm in size) into the primary crusher.
2. Вторичное дробление: The primary crushed material is conveyed to the secondary crusher(с) for further size reduction.
3. Третичное дробление (Optional but Common): For producing finer, more cubical products like concrete sand or specific chip sizes, tertiary crushing may be employed.
4. Скрининг: Material from each crushing stage is screened using vibrating screens to separate it into desired product sizes (например, Rip Rap, Base Course, Chips, Песок). Oversized material is recirculated back to the appropriate crusher (closed-circuit operation).
5. Накопление запасов: Sized products are conveyed to designated stockpiles for storage and loading.

Essential Components for a 400 Завод ТПХ:

1. Первичная дробилка:
Тип: Typically a large Jaw Crusher or robust Gyratory Crusher.
Функция: Handles the largest feed size (часто >700мм) and performs the initial coarse reduction.
Specs for 400 ТПХ: Requires a jaw crusher with an inlet opening around 1200mm x 900mm (48"x36") или больше, or a gyratory crusher with comparable capacity and feed size acceptance. High throughput and ruggedness are paramount.

2. Вторичная дробилка(с):
Тип: Commonly one or more Cone Crushers. High-performance horizontal shaft impactors (HSI) can also be used depending on rock type and desired product shape.
Функция: Further reduces the primary crushed material to an intermediate size suitable for final screening or tertiary crushing.
Specs