Product description

Product introduction

Volcanic Rocks roller crusher has achieved a breakthrough in the equipment manufacture of aggregate production. ?roller crusher has achieved a breakthrough in the equipment manufacture of aggregate production.? Volcanic Rocks Crusher ,also named as double roller crusher or roller sand making machine, runs by driving two motors and two pairs of rollers to grind the material fed. Double roller crusher can operate crushing material less than 80mm as well as the finished product size 50 mesh-20mm.

Volcanic rock is a common ore, which has the characteristics of high hardness, high density and high wear resistance, so it is widely used in industrial production. For the sand making industry, the processing of volcanic rock is an important part. And roll crusher is a commonly used crushing equipment, which can crush volcanic rock and other hard ores with high efficiency, thus providing important technical support for sand making industry.

Reasons for?choosing?us

1. Compared with hammer sand making machine, Volcanic Rocks crusher does not need to replace wearing parts.

2. The finished product features pretty shape, well gradation, low over-crushing rate and high output.

3. Volcanic Rocks crusher is superior to hammer crusher and impact crusher, and the average service life ofitsroller sleeve is more than 2 years.

4. Roller skin contains high content of chromium, manganese and other rare metal materials. Adjustable discharge size.

The Huashengming Heavy Industry Basalt Double-roll Sand Making Machine is designed for fine crushing operations. It handles feed particle sizes smaller than 80mm, delivering finished products ranging from 50 mesh to 20mm. This machine is suitable for materials with a compressive strength of ≤160MPa. It finds applications in sand making, mineral processing, chemical production, building materials, metallurgy, coal preparation, and refractory materials industries. Moreover, it efficiently crushes medium-hardness materials such as limestone, river pebbles, and mountain stones. Other suitable materials include cement clinker, iron ore, shale, dolomite, granite, gypsum, and mixed materials. The Basalt Double-roll Sand Making Machine is an ideal choice for the artificial sand-making industry.

Why Choose Huashengming?

The basalt roller crusher offers significant advantages over hammer sand-making machines. There are no wearing parts that need frequent replacement.

It produces sand with excellent grain shape and reasonable gradation. The over-crushing rate is low, and the output is high.

The basalt roller crusher surpasses both hammer and impact crushers in terms of performance. The roller sleeve has an average service life of more than two years.

Huashengming uses high-chromium manganese steel for wear-resistant parts. The roller skin, which contains rare metals, has a national patent. Furthermore, the discharge particle size is adjustable and has also been patented.

Volcanic Rocks roller crusher Applicable Materials:

This machine is suitable for crushing and sand-making operations with various materials. These include river pebbles, calcite, quartz, glass, marble, cobblestones, bentonite, iron ore, and bluestone. It also works with mountain stones, limestone, weathered sand, diabase, granite, and basalt.

Volcanic Rocks roller crusher can be divided into large, medium and small types according to different models.

1. 250×250, 400×250, 400×400, 610×400, with an hourly output of about 2-12 tons, belong to small Volcanic Rocks crusher.
2. 750×500, 800×600, 800x800, 1000×800, with an hourly output of 20-50 tons, belong to medium-sized Volcanic Rocks crusher.
3. 1200×800, 1200×1000, 1500×800, 1500×1000, 1500×1200, 1800×1200, 2000×1000 and above, with an hourly output of 50-400 tons, belong to large Volcanic Rocks crusher.

Gongyi Huashengming Heavy Machinery Factory divides equipment into three types: high-end, general-end and low-end according to the actual situation of each customer. Customers can ask the sales manager to recommend the product type and performance that suits them according to their actual situation.

Introduction of dolomite sand making machine:Roller Crusher

Related machine recommendation:Granite roller sand making machine

Related case recommendation：Huashengming Ships 1000*1000mm Double Roller Crusher to Brazil

Sand Production Application

In sand production lines, the double-roll crusher functions as a sand-making machine, offering advantages such as no wear parts, low maintenance costs, adjustable sand particle size, high yield rate, and excellent sand particle shape. It is widely used in the sand-making industry.

Mineral Processing Crushing Applications

In the mineral processing industry, double-roll crushers or high-pressure roller mills are employed for fine crushing operations. Positioned upstream of ball mills, they can reduce 2-3 cm ore particles to less than 1 mm, significantly enhancing the operational efficiency of mineral processing ball mills and boosting overall production productivity.    

The basalt double roller crusher performs crushing operations through rollers. The material enters between the rollers from the feed port and crushes the river pebbles through the extrusion action. There is a certain gap between the two rollers. The larger the gap between the two rollers, the larger the material output size. Under the action of the compression spring, the smaller the gap between the two rollers, the smaller the material output size. By changing the gap, the material output size can be controlled.

Technical parameters

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