Product Overview

The mobile coal crusher is a highly integrated mobile crushing system. Its key feature is the elimination of the need for fixed infrastructure construction. It achieves rapid relocation through a tire-mounted or track-mounted chassis structure, enabling dynamic adjustment of the operational area based on material storage locations and project requirements. The core functionality of this equipment lies in processing large-sized ore, coal, construction waste, and other raw materials on-site to directly produce finished materials that meet particle size standards. This effectively reduces material transportation costs and overcomes site constraints, making it particularly suitable for mobile crushing scenarios requiring frequent relocation.

Working Principle

The mobile coal crusher is designed around four key processes: feeding, crushing, screening, and output, forming an efficient operational workflow through a modular system.

1. Intelligent Feeding System: The equipment is equipped with a vibrating feeder or a belt feeder, which dynamically adjusts the conveying speed based on material characteristics to prevent overload of the main crusher. Some models integrate an electromagnetic separator to remove metallic impurities from the raw material, protecting the crushing components from damage.

2. Crushing Main Unit Adaptation: Different crushing solutions are selected based on material hardness:

(1) High-hardness materials: Jaw crushers are used for primary crushing, achieving material fragmentation through periodic compression between the moving jaw and fixed jaw.

(2) Medium-to-low hardness materials: Cone crushers or impact crushers are paired to utilize combined forces such as compression, impact, and grinding for fine crushing.

3. Closed loop screening mechanism: The crushed material is transported by a belt to a vibrating screening machine and classified according to the preset particle size. Qualified materials are directly output, while non-conforming particle sizes are returned to the crushing host for secondary crushing through a return belt, forming a cyclic processing flow to ensure a finished product qualification rate of ≥ 95%.

4. Flexible output design

Finished materials are conveyed via a mobile belt conveyor to a designated area, supporting loading or stockpiling. Some high-end models are equipped with a hydraulic lifting unloading arm, enabling dynamic adjustment of unloading height (3–6 m) and angle (-5° to +15°), adapting to different transportation vehicles and site conditions.

Features

High flexibility

Equipped with a tire chassis or tracked walking mechanism, the tire chassis design facilitates short-distance relocation on roads, while the tracked structure can easily handle unpaved terrain such as mountains and swamps, enabling direct transportation of raw materials to the worksite and significantly reducing material transshipment costs.

Integrated Design

The single unit integrates the crushing main unit, vibrating screening unit, belt conveying system, and intelligent control system, eliminating the need for on-site assembly. It can be quickly put into production after power connection.

High adaptability

The crushing main unit and screening parameters can be adjusted according to material hardness and finished product particle size requirements, and the system is compatible with special materials such as wet or sticky materials.

Environmentally friendly

The system features a sealed crushing chamber design, equipped with pulse dust collection devices and multi-stage noise reduction technology, ensuring dust emissions are controlled below 10 mg/m³ and noise levels are low, meeting environmental protection standards.

User-friendly operation

Based on PLC and industrial IoT technology, it integrates a touchscreen control panel and remote monitoring module, supporting real-time monitoring of equipment status, fault warnings, and remote parameter adjustment, significantly reducing manual intervention and enhancing operational safety.

Applications:

Mining: Crushing ore, copper ore, and other materials at open-pit mine sites, reducing large chunks of raw ore into a suitable particle size for entry into mineral processing equipment, thereby reducing the cost of transporting raw ore to fixed crushing stations.

Coal Industry: Crushing raw coal or coal gangue at coal mine shafts, coal washing plants, or power plants to meet the requirements for boiler combustion and the resource utilization of coal gangue.

Construction Waste Processing: Crushing concrete blocks, bricks, stones, and scrap reinforced concrete at demolition sites to convert construction waste into recycled aggregates for use in road base construction and the production of precast concrete components, thereby achieving resource recycling.

Road Infrastructure: At construction sites for highways, railways, and water conservancy projects, crushing roadbed materials and subbase materials on-site provides aggregate that meets engineering standards, shortens material transportation distances, and accelerates construction progress.

Agriculture and Forestry: Crushing biomass raw materials such as straw, branches, and bark for the production of organic fertilizers, biomass fuels, or the disposal of agricultural and forestry waste.

Mobile coal crusher Type

Mobile coal crushers can be classified into mobile jaw crushers, mobile impact crushers, mobile cone crushers, mobile heavy hammer crushers, mobile fine crushers, and mobile impact crushers, depending on the main unit they are equipped with.

Based on their mode of movement, they can be categorized into tire-mounted and track-mounted types. Tire-mounted models are suitable for flat terrain and narrow roads; track-mounted models are primarily used in hilly or mountainous areas with poor road conditions.

Based on their configuration, they can be categorized into four-in-one, three-in-one, and two-in-one mobile coal crushers. The four-in-one configuration integrates all equipment onto a single mobile unit, suitable for production rates below 50 tons per hour. The three-in-one configuration combines feeding, crushing, and screening functions into one unit. The two-in-one configuration combines coarse crushing and medium/fine crushing mobile crushers.

Mobile coal crusher Price

Mobile coal crushers are commonly used for crushing materials such as coal and ore. The price of mobile coal crushers mainly depends on factors such as model, specifications, production capacity, and configuration. Prices range from several thousand to tens of thousands of dollars, and large, high-performance equipment can cost up to hundreds of thousands of dollars. The specific price depends on your material, configuration size, and other factors. Please provide detailed information about the required crushing capacity to our customer service team so that we can recommend the most suitable equipment for your needs.

Why Choose Us

Customized R&D and Manufacturing Capabilities:

Our factory boasts a professional R&D team capable of designing customized mobile coal crushers tailored to clients' material properties, finished product particle size requirements, and site conditions.

Full-cycle service:

During the pre-sales stage, engineers provide free on-site inspections, equipment selection recommendations, and production capacity calculations. During the sales stage, professional personnel assist with equipment installation and commissioning, and provide on-site training for operators. During the after-sales stage, a 24/7 response mechanism is established, with professional technical personnel available to resolve issues and minimize downtime.

Cost and environmental protection:

Through modular procurement of raw materials and optimization of production processes, we effectively reduce equipment manufacturing costs, enabling us to offer equipment at prices lower than our competitors while ensuring equipment performance. In addition, all models comply with national environmental protection standards, helping customers reduce operating costs while meeting environmental policy requirements.