mining crusher_price_industry

Product Introduction

Description

Crusher also called stone crusher is an indispensable mining machine for producing artificial sand and is an efficient method in solving the issue of lacking natural sand.

It is divided into primary, secondary, and fine crusher by the size of feeding and discharging. Coarse crusher is applied to crush the aggregates of over 350Mpa compressive strength, secondary crusher is used for the material with less than 200Mpa compressive strength and over 40% calcium content, and fine crusher is generally for powder grinding and sand making.

Position in Mining Crushing

As the main crushing product of mining equipment, it plays an important role in selecting ore. From the literal meaning, we get to know its working principle as follows: the large blocks of ore or the pending ore are crushed into small size with their inner force and overcame by the outer force. The process of beneficiation often consists of two stages with primary crushing and grinding. As the indispensable mining machine, the crushing equipment provides a sound approach to solve the issue of exhaustion of natural sand.

Recommendation

Coarse crushing: heavy hammer crusher, jaw crusher, box crusher, impact crusher, cone crusher, gyratory crusher, and ring hammer crusher
Medium crushing: hammer crusher, vertical shaft impact crusher, and component crusher
Fine crusher: ZSJ double sand making machine, roller crusher, dual-roller crusher, ball mill, disc mill and milling machine
Recommended product: heavy hammer crusher
Capacity: 50-3000t/h
Feed size: ≤2000mm
Application: aggregates that less than 200Mpa compressive strength of limestone, bluestone, and shale.

Advantages of Heavy Hammer Crusher

As a new type of mining crushing equipment, heavy hammer crusher is researched, developed, and advanced crushing technology by the state of art ideal. With super huge inlet gate, it can crush huge aggregates into the materials by meeting the standard of national infrastructure. Also heavy hammer crushing equipment is popular in its sector for lower energy consumption and adjustable output size.

Accessory Upgrading and Patent Technology

Rotor Plate: as so huge damages in crushing equipment, rotor has to insure its service life by adopting wear ring.
Liner: by using manganese plate its service life got increased.
Hammerhead: instead of using traditional forging hammer head, we use the most wear-resistant alloy composite hammer to increase the handle impact resistance and hammerhead wear resistance.
Shape Patent: mining crusher also called horizontal crusher, inspired by the shape of snail, consists of two parts of upper and bottom. And we pay more attention to the upper shell with whole vertical bars and horizontal bars studded with small ones, and ensure shell usage strength by full welding.
Output Patent: as using grid, it had defective shape. While now by adopting adjustable liner, we can control the size according to customers’ needs, thus we can get double effects in one machine.

Configuration of Crushing Production Line

Stone Machine Production Line Configuration Flaw Chart

The heavy hammer crusher, produced by our company, is integrated crushing with shaping and with the name of two-in-one crusher, which is simplified production mode and gets the population of recommended brand of China. Advantage configuration is fed into feeding silo crushed by heavy hammer crusher (adjustable size), screened and graded by circular vibrating screen and last discharged finished material.

Related Equipment

Maintenance of Crushing Equipment

Application of stone machine

Similar to car, mining crushing equipment also needs maintenance. Crushing equipment maintenance is also a preparation of our later effective production.

I. Maintenance before opening crusher

All-round checking on liner, hammerhead, and so on for stable operation.
Checking the lubrication of bearing and other parts.
Checking the falling and breaking condition of belt and changing them timely.
Checking the foreign things of chamber in case of influencing its ordinary operation.
Checking transmission equipment and electric parts before opening
Ensuring no-load operation before opening.

II. Using and maintenance of crusher

In the process of feeding material into crusher by vibrating feeder, we should ensure proper feeding in case of damaging crusher.
If you find overheated condition of crusher in operation, please stopping and checking crusher.
Checking the heating and lubrication of bearings frequently and regularly lubricating them.
Paying more attention to the wear of hammerhead and liner, changing their sides and parts as serious wore.
Fastening and maintaining bolts and electric parts of crusher frequently.