Jiaozuo Zhongxin Heavy Industrial Machinery Co.,Ltd.

250-350 TPH Dolomite Crushing Plant

Feed Size:
250-350 t/h
Capacity:
250-350 t/h
780mm

【Application】:1set 22kw ZSW 600x130 vibrating feeder+ 1set 132kw PE900x1200 jaw crusher+ 2sets220kw 5.5 FT cone crusher+ belt conveyor+ 3YK2460x2sets circular vibrating screen

+86 13676922906
sales@zxcrusher.com

Project Introduction

250-350TPH Dolomite Crushing Plant– Complete Stationary Stone Crushing Solution

Project Overview

This 250-350 tons per hour dolomite crushing plant is a stationary crushing system located in Dubai, designed to process dolomite into high-quality construction aggregates. The project was commissioned by a leading UAE-based construction materials supplier seeking a reliable, high-capacity solution for producing premium-grade aggregates for the region's rapidly expanding infrastructure and real estate sectors.

With a maximum feed size of 780mm and a production capacity ranging from 250 to 350 tons per hour, this fully integrated crushing and screening plant delivers consistent output of five final product sizes – 0-5mm, 5-10mm, 10-20mm, 20-30mm, and 30-80mm – meeting the stringent quality standards of the Dubai construction industry.


Equipment Configuration List

The complete stationary crushing line comprises the following high-performance equipment, carefully selected to ensure optimal processing efficiency and product quality:

EquipmentModelFunction
Vibrating FeederZSW600×130Uniform material feeding
Primary Jaw CrusherPE900×1200Primary crushing stage
Compound Cone CrushersPSG Series (2 sets)Secondary crushing
Circular Vibrating Screens3YK2460 (2 sets)Final product classification
Belt ConveyorsComplete systemMaterial handling & transfer

Crushing Process Flow – From Raw Material to Finished Product

Primary Crushing Stage
All bulk dolomite materials from large storage silos are uniformly fed into the PE900×1200 jaw crusher through the ZSW600×130 vibrating feeder. The jaw crusher performs the primary reduction, breaking large dolomite blocks into smaller, manageable pieces. As a heavy-duty primary crusher, the PE series delivers exceptional crushing force and reliable performance even under continuous heavy loads, making it ideal for processing tough dolomite material.

Secondary Crushing Stage
After primary reduction, the material is transported by belt conveyor to a transfer hopper. From the transit silo, the stone is evenly distributed by inertial vibrating feeders to two PSG Series compound cone crushers operating in parallel. This dual-crusher configuration ensures efficient processing of the high feed volume and maintains consistent output quality. The PSG Series cone crushers are specifically designed for hard and abrasive materials, featuring a robust cast steel structure with reinforcing ribs, hydraulic adjustment and cavity cleaning systems, and spring-type iron release protection that allows uncrushable materials to pass without damaging the machine.

Screening and Classification Stage
Following secondary crushing, the material is delivered by belt conveyor to two 3YK2460 circular vibrating screens for final screening and classification. This dual-screen configuration ensures high screening efficiency and precise separation of the crushed dolomite into five finished product sizes: 0-5mm, 5-10mm, 10-20mm, 20-30mm, and 30-80mm. Each size fraction is then transported by belt conveyor to designated finished product stockpiles for storage and shipment.


Key Customer Benefits – Why This Plant Delivers Exceptional Value

1. High Production Capacity
With a processing capacity of 250-350 tons per hour, this plant is designed for large-scale aggregate production, ensuring uninterrupted supply to meet the demands of major infrastructure and construction projects in the Dubai market.

2. Superior Product Quality
The two-stage crushing process with parallel cone crushers, combined with the dual-screen classification system, produces well-graded aggregates that meet the highest industry standards for concrete production and road construction.

3. Reliable Performance with Minimal Downtime
Built with robust, wear-resistant components and advanced hydraulic systems, the plant ensures reliable 24/7 operation. The hydraulic cavity cleaning and spring-type iron release protection minimize downtime and protect the crushers from damage.

4. Cost-Effective Operation
Optimized equipment selection and efficient material flow design reduce fuel consumption and operating costs. The ability to produce five finished product sizes in a single integrated system eliminates the need for additional processing stages, delivering exceptional return on investment.

5. Customized Engineering Solution
Every project is unique. Our team of experienced engineers worked closely with the client to design a crushing solution tailored to the specific material characteristics, site conditions, and production targets. The result is a plant that delivers exactly what the customer needs – nothing less.


Why Choose Jiaozuo Zhongxin Heavy Industry?

As a professional mining machinery manufacturer with decades of industry experience, Jiaozuo Zhongxin Heavy Industry has established a proven track record of delivering high-performance crushing and screening solutions to customers across multiple continents. Our engineering expertise, commitment to quality, and customer-centric service approach make us a trusted partner for projects of all sizes and complexities.

We offer a complete range of stationary and mobile crushing equipment, including jaw crushers, cone crushers, impact crushers, vibrating screens, and feeding equipment. Our team provides comprehensive support from initial consultation and plant design to installation supervision, operator training, and after-sales service – ensuring your project is a success from start to finish.


Contact Us For Your Customized Crushing Solution

Whether you are planning a new stone crushing plant, upgrading an existing facility, or need a mobile solution for on-site processing, our team is ready to assist you. Contact us today to discuss your project requirements and receive a tailored proposal that fits your needs and budget.


Project Configuration

1set 22kw ZSW 600x130 vibrating feeder+ 1set 132kw PE900x1200 jaw crusher+ 2sets220kw 5.5 FT cone crusher+ belt conveyor+ 3YK2460x2sets circular vibrating screen


Vibrating Feeder

Jaw Crusher

Hydraulic Cone Crusher

Circular Vibrating Screen

Belt Conveyor


Project Site Photos

Mineral Processing Line

Advanced Mineral Beneficiation & Ore Processing Plants,Unlock the full value of your mineral deposits with our integrated processing lines. We offer complete EPC (Engineering, Procurement, and Construction) services for a wide range of ores, including Gold, Copper, Iron, Chrome, and Lithium.

Gravity Separation Line

Utilizing the density difference of minerals. Ideal for gold, tin, and tungsten recovery using jigs, shaking tables, and spiral classifiers.

Flotation Separation Line

Precision-engineered flotation cells and reagent systems for the recovery of copper, lead, zinc, and other sulfide ores.

Magnetic Separation Line

High-intensity magnetic separators designed for iron ore upgrading and removing impurities from non-metallic minerals.

Leaching & Cyanidation (CIL/CIP)

Modern gold extraction solutions focusing on high recovery rates and environmental compliance.

Related Solution

Crushing and mineral processing setups that actually handle hard rock, fines, and wet material. See our stationary, mobile, and modular lines for mining and aggregates.

Send Us a Message

Please fill out the form below, and our sales engineers will contact you within 24 hours.

Common Problems

This section is designed to address the most pressing inquiries customers may have regarding the daily operation, maintenance, product advantages, and after-sales service of our cone crushers. Our aim is to help you gain a comprehensive understanding of our overall capabilities and enable you to make informed decisions for your projects.

Jaw crushers are key primary crushing equipment in crushing production lines, typically used as the first stage to break down large raw materials into a size suitable for subsequent secondary and tertiary crushing equipment. Zhongxin Heavy Industry's jaw crushers feature an optimized chamber design and heavy-duty construction, providing stable and uniform feed for downstream equipment such as cone crushers and impact crushers. For efficient primary crushing solutions for your project, please contact our technical team via email at sales@zxcrusher.com or WhatsApp at +8613676922906 to learn more about production line configurations.

The mantle oscillates due to the eccentric assembly.

Material is squeezed between the mantle and bowl liner and crushed.

Material particles gradually become smaller as they move down the chamber.

Crushed material exits through the bottom.

OPTIMIZING PRODUCTION & EXTENDING EQUIPMENT LIFE

Choosing Zhongxin genuine wear parts reduces downtime and significantly boosts your mining operation's ROI.

Service
Service
Preventive Maintenance

We help clients develop maintenance plans to solve issues before wear affects production.

Service
Custom Wear Materials

We offer customized parts for materials like granite or gold ore, increasing wear resistance by 30%.

Service
Fast Logistics

Leveraging our optimized supply chain, we promise the fastest delivery of parts to global sites.

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