Product Overview:

Sanding machine (crushing) machine is one of the ore dressing equipment. It can be 50 mm below the ore or incomplete separation of minerals in the tailings, the mine to break, the useful metal separated from the ore, according to the ore preparation requirements of the ore particles crushed in about 1 to 180 head, and then enter Shaker sorting. It applies to small mines, to a certain extent, replace the ball mill. Easy to install, easy to operate, less investment, quick. In the actual crushing of ore can choose different specifications of the screen, the smallest mesh 2 mm.

Product structure and principle:

Sand by the hammer (also known as the hammer) of the rotor, the rotor by the spindle, disc, pin and hammer, motor or diesel engine, base bracket composition.

Playing sand machine works:

Material from the hopper into the sand machine, the material will be divided into two parts by the feeder, part of the middle of the feeder into the high-speed rotation of the impeller, the rapid acceleration in the impeller, the acceleration up to hundreds of times the acceleration of gravity, And then at 60-70 m / s from the impeller three uniform distribution of the flow out of the channel, first with the distributor around the self-falling part of the material impact crushing, and then hit the vortex chamber on the material lining , The material lining rebound, obliquely impact to the top of the vortex cavity, but also to change its movement direction, deflecting downward movement, from the impeller flow out of the material to form a continuous material curtain.

A piece of material in the vortex crushing chamber by two times as many times the probability of impact, friction and grinding crushing effect. The broken material is discharged from the lower discharge port. And the circulation of the system to form a closed circuit, the general cycle of three times the material can be broken into 20 mesh below.

In the whole crushing process, the material collides with each other, not directly contact with the metal components, but with the material lining impact, friction and crushing, which reduces the angle of pollution, to extend the mechanical wear time. Vortex cavity inside the ingenious flow from the cycle, eliminating the dust pollution.

Working characteristics

1, the structure is simple and reasonable, low operating costs.

2, broken rate, energy saving.

3, with crushing, coarse grinding function.

4, by the material moisture content of small, water content of up to 8%.

5, more suitable for broken in the hard, special hard materials.

6, product grain shape is excellent, cube, needle plate content is very low.

7, the impeller wear from the small, easy maintenance.

8, the work noise is less than 75 dB (db level).

Product Application:

1, river pebbles, rocks (limestone, granite, basalt, diabase, andesite, etc.), ore tailings, stone artificial sand.

2, building aggregate, road fabric, cushion material, asphalt concrete and cement concrete aggregate production.

3, the field of engineering water conservancy and hydropower, high-grade highways, highways, high-speed railway, passenger line, bridge, airport runway, municipal engineering, high-rise building sand production and stone shaping.

4, the mining field of grinding before the crushing process, building materials, metallurgy, chemical, mining, refractory materials, cement, abrasive and other industries broken material.

5, high abrasive and secondary disintegration, thermal power, metallurgical industry in addition to sulfur, steel slag, construction waste and other environmental projects.

6, glass, quartz sand and other high purity materials.

Product specifications and technical parameters: