Dry Method Sand Making System introduction

Dry Method Sand Making System is researched and designed by the senior engineer of CNBM with 10 years experience , it combined all the machine into one equipment, including sand making , separating , dust separation and collection etc for crushing ,grinding ,stone-breaking-stone and reduce the motor power for the main machine .The final products is with stable gradation, cubic shape, adjustable fineness modulus . We control the stone powder content to meet National Standard effectively with Stone-Powder Separation Patent Technology . The final products from our Dry Method Sand Making System meet the requirement for high characteristic concrete and dry-mixed mortar . It saves much cost because the comprehensive performance of the final products is better than river sand and mountain sand . It leave out the heating procedure and save cost with the improved durability and strength and other performance for concrete . The final sand can be used directly without water washing . It is the first choice equipment for sand making in quarry , concrete industry, dry-mixed mortar industry without mixing river sand to adjust the ratio .

Dry Method Sand Making System Advantage :

1. The sand mould is premium.

During production process, “pounding, milling and rock hit rock” are all in one. Finished sands are gradating stability and in good shape (containing 10% or less micro-grading flour). All the sands are almost no flakiness. The finished sands are with more angular, nearly circular, fineness modulus (2.3 ~ 3.0). The percentage of powder content (below 10%) is adjustable. All the performance indicators are meets the national “Architecture Sand” standard GB14684-2011.(patented equipment).

2. Low energy consumption.

The energy consumption is 3kW/t which save 60% energy than the similar international or domestic products, greatly reducing the cost of production. Suit for the concrete sand cause its disposable sand ratio reach 0~4.75mm (>70%). And suit for dry-mixed mortar cause its disposable sand ratio reach 0 ~ 2mm(>40%).

3. Feed size range.

Feeding size from 0mm ~ 120mm.

4. Low noise.

Lower than traditional sand system 20db.

5. Wide range crushing.

In addition to variety of limestone, it can be used for crushing tailings, cobblestone, construction waste and other materials.

6. Environmental Friendly.

The system is equipped with advanced dust removal program, the working environment will be without any dust pollution.

7. Compact Structure.

100 ~ 200m² (Transporting in parts available, finishing the installation and commissioning in a week normally), low height, the maximum height is 10 ~ 20 m.

8. High degree of automation.

Saving human resources greatly, because the control system is integrated in an operating room.

Dry Method Sand Making System parameter:

Note:

1.These parameters of sand production make limestone as a reference base.

2.Feed requirements in accordance with international standards, stone moisture is less than 5%.

3.Sand production will change according to different stone and raw material.

4.Designed by site-specific, picture is only for reference.

FAQ

1. Our Advantage

We are one of the largest State-Owned Enterprises in China which established in 1984 , has 30 years experience in stone crushing and sand making industry , have rich experience , We have professional R&D design department and technical engineer , we can make the design and suggest the suitable machine as per customer’s special requirement and any products is customized .

2. Quality Guarantee

We have Strictly Quality-Inspection Department and we also can apply SGS and other Third-Party Agency to check the Products to make sure superior quality .

3. Payment Terms :

Generally we accept TT and LC , if project requirement , we can accept DP and LC After Sight .

4. After Sales Service

We can send our engineer and sales manager to your job site for work and installation direction and make training for your workers .

5. Time of Delivery

We can overdo work for the customer to make sure the fast shipment