Crawler-type mobile screening station

Description

Crawler-type mobile screening station is also called crawler-type mobile screening station, mobile screening machine, etc., is the use of ship-type steel frame, crawler-type mobile carrier, can be matched with various types of fixed vibrating screen, change the traditional vibrating screen pile fixed office restrictions, to achieve mobile screening operations, do not need to split equipment, where you need to drive to where. Crawler mobile screening station can be used to screen stones, stones, construction waste, coal classification, etc., can meet the commonly used stone particle size, such as 05, 12, 13 and so on. It can also be combined with other mobile sand and stone equipment to achieve stone processing, which is very suitable for complex terrain areas such as narrow sites, urban demolition, especially for construction waste treatment, and can also be used for mineral and hard rock screening, sand and stone aggregate production, which can fully meet customers' mobile screening requirements.

As a mobile vibrating screen machine, its composition is roughly the same as the mobile crusher, the construction part of the track mobile frame, vibrating screen, electronic control system, generator, belt machine, etc., can be designed according to user needs of single, double, three layers, four layers of screen.

Performance Advantages

• High torque walking motor technology is mature, driving force is large, high reliability, walking system adopts full power variable open hydraulic system, excellent performance, can make full use of the power of the engine.
• The advanced control and operation panel not only provides users with more flexible options for production, but also has a powerful fault diagnosis function, effectively reducing equipment maintenance time.
• The utility model relates to a general body and model, a feeding unit interchange system and a screening unit interchange system, whose working efficiency and production capacity are superior to those of the same level or fixed screening station.
• Customers can choose to "sieve before crushing" or "sieve before crushing" to meet product requirements, but also by adding the return conveyor, to achieve the conversion of closed circuit and open circuit, increase the use of equipment.

Working Principle

The material is transported to the crushing equipment through the belt conveyor, the broken material falls into the belt conveyor and is sent out, the sent material is returned to the belt conveyor above the vibrating screen through the rotary hopper, and the material is transported to the vibrating screen, and the qualified material screened by the vibrating screen is either sent out by the dividing hopper or sent out by the belt conveyor under the vibrating screen. The aniseed that is not qualified for screening is directly returned to the crushing chamber of the crusher for further crushing.

Main structure: The main frame part, eccentric shaft rotation part, crushing chamber working part, safety device, discharge port adjustment device and other parts.

1, the frame part: by the side panel, front box components, rear box welds, etc.

2, eccentric shaft rotation part: mainly by the moving jaw, eccentric shaft, bearing, bearing seat, pulley and other components. It's a major part of the transmission of power.

3. The working part of the crushing chamber: mainly composed of fixed jaw plate, moving jaw plate, side lining plate, protection plate, etc., which is the working part of the crushing material.

4, safety device: composed of elbow plate, elbow plate seat, spring, spring rod, etc., is the crusher in the abnormal circumstances of the insurance role of the parts.

5, discharge port adjustment device: the device is used to adjust the size of the discharge port, control the discharge particle size. It is mainly composed of adjusting fixed skew block, adjusting sliding skew block, top wire bolt and sliding block locking rod.

More Pictures

Question&Answer

Q:What is sieve sequence?

A:A number of screening surfaces in the screening operation are arranged from large to small according to their different screening sizes, which is called the screening sequence.

Q:What is the sieve ratio?

A:In a number of screening surfaces of the same screening sequence, the ratio of the screening size of the upper screening surface and the screen size of the lower screening surface of each adjacent two screening surfaces is called the screening ratio. The sieve ratio is generally constant. For example, in the same screening sequence, when the screening surface is 100mm, 50mm, 25mm, 12.5mm, 6.25mm, the screening ratio is 2. In practical applications, for coarse and medium grade screening, the screening ratio requirements are not too strict.

Technical Data: