Scope of application: Mainly used in the fine crushing and ultra-fine crushing of rock-based materials, higher allowable configuration power to meet the needs of higher output and finer particle size, using the principle of lamination, to ensure good particle shape and material uniformity.

Operational advantages

1. Fine-grained products have higher yield and better quality.

2. Provide stroke options: with the function of replacing some parts and components to realize the change of the stroke of the main engine, so as to adapt to different working conditions, and balance the power, particle size and output.

3. The utilization rate of the liner is higher, the rotational wear compensation of the mortar wall makes it not biased, and the thick and heavy liner improves the utilization rate.

4. Reduce downtime. The large overload stroke and immunity to wear and tear of wear parts provide better hydraulic protection, and the hydraulic cavity cleaning function allows for faster handling of unplanned downtime.

5. More convenient and fast replacement. The replacement of the broken wall and the mortar wall does not require filling, and the bolts that fix the mortar wall are convenient for the use of the air cannon, which greatly reduces the replacement man-hours of the mortar wall. Motor-assisted disassembly eliminates the need to install and remove frame bolts.

6. Simple and labor-saving operation. It has the function of adjusting the size of the discharge port and cleaning the cavity with a hydraulic motor, and there is no need to tighten the frame bolts.

7. Wide range of application, constant discharge port to ensure the controllability of particle size, lamination crushing to improve particle size uniformity, higher strength design to ensure a wide range of adaptability from limestone to basalt, pebbles.

8. High degree of automation. Provide monitoring and automatic control of pressure, temperature, flow, material level, etc.

Working Principle

The motor drives the horizontal shaft through the V-belt, and the bevel gear on the horizontal shaft drives the eccentric sleeve to rotate, and the eccentric sleeve rotates around the main shaft, and drives the moving cone to swing the motion, so that the crushing wall and the mortar wall form a crushing effect. Wherein: the spindle is fixed on the main frame; The power transmission is completed by the horizontal shaft through the bevel gear to drive the eccentric sleeve, and the material is fed into the feeding hopper through the feeding device to enter the crushing chamber, and is discharged from the lower part after crushing, and collected and discharged by the discharge hopper.

Project examples

Our company has purchased a full set of steel structure support + crushing system, and the main equipment includes feeder ZSW1860, jaw crusher PEV1200*1600, cone crusher PYYZ500 (medium crushing type), cone crusher PYY500*2 (fine crushing type), vibrating screen 3ZYK1850*2, 4YK3075*2, feeder ZZG0915*6, ZZG1320*2 and a full set of conveyor configuration.

In the face of many competitors, our company has won the favor of customers from the design concept, product performance and short delivery cycle.

From the beginning of meeting the customer, we discuss the plan with the customer almost every day, and revise the drawings and adjust the design plan at night, which has become a highlight of the design to abandon the concrete foundation, which can shorten the installation period as much as possible. In the later stage, we carried out systematic tracking services for customers, and the perfect after-sales work increased the trust of customers in us

Regular return visits to check the operation of the equipment is the work we must continue to carry out, and being responsible for customers is the survival of Dahongli company.