Skip to main content

Use and maintenance of banana sieve

The double-layer banana sieve is mainly used for coal grading, desliming, dehydration and de-intermediation, and also suitable for the screening and grading of other minerals. The double-layer banana screen includes side panels, vibration exciters, motors, belt drives, auxiliary shaft pairs, buffer springs, upper sieve plates, lower sieve plates, excitation beams, upper beams, lower beams, lifting beams, etc. Double-layer vibrating sieve for banana sieve. The upper sieve plate has a large inclination angle, and the lower sieve is basically arranged horizontally. This structure can efficiently process a large amount of feedstock through thin-layer screening. The feed material passes through the upper sieve plate at a high speed to make the powder material get preliminary separation. The material moves at high speed on the sieve plate to separate it into thin layers.



Maintenance of banana sieve

Before installation, it is necessary to check whether the parts are intact and complete, and to conduct a thorough cleaning and inspection of the installation foundation of the sieve machine. The embedded steel plates under the four spring support seats must be in the same horizontal plane. After the vibration isolation frame is in place and the vibration isolation spring is adjusted to be perpendicular to the upper and lower supporting surfaces, the spring seat and the lower embedded steel plate can be welded firmly. When welding, only weld both sides of the spring, not both ends of the spring seat. Before installing the vibration isolation spring, check the dimensions and stiffness values ​​to ensure that the stiffness and height of each group of springs are consistent. After the springs are installed, all springs are required to be vertical to the upper and lower supporting surfaces. The exciter and the screen box have been installed at the factory and shipped together. The original assembly condition must be checked at the installation site and the connecting parts must be re-fastened.


The sieve machine should avoid starting with material, and start feeding after it starts and runs smoothly. The feeding should be stopped before stopping, and the sieve can be stopped only after all the materials on the screen surface have passed. During the working process, always check whether the sieve machine is running smoothly. If it is found that the operation is abnormal or there is an impact sound, it should be stopped and checked immediately. In the event of a sudden accident, the material on the screen surface should be removed to avoid starting with materials when the machine is turned on next time, which will affect the service life. Frequently check the abrasion of the sieve plate and liner. If severe abrasion or cracks in key parts are found, they should be replaced or repaired in time.

Comments

Post a Comment

Popular posts from this blog

Maintenance and storage method of vibrating screen motor and common troubleshooting

The service life of the vibration motor determines the operating life of the entire screen. Therefore, in the normal production, we must always pay attention to whether the working state of the vibrating screen equipment is normal, whether the vibrating motor is in good working condition, timely check and solve some small abnormalities and faults, and do a good job of cleaning and maintenance, because this can greatly increase the vibration screening. Machine and vibration motor life. dewatering screens supplier Maintenance storage precautions during vibrating screen motor operation The equipment can not be completely dust-free, but also has a harsh environment and dusty conditions. The vibration motor is airless and heat-cooled. It relies on natural cooling, so it must be specially maintained. The following is the maintenance content. 1. It is necessary to pay attention to whether the vibration is abnormal during the use process; 2. Always check if the bolts used in the m...
Post a Comment
Read more

Small capacity sand gravel production plant design scheme

Sandstone production line equipment configuration Applicable materials: river pebbles, pebbles, bluestone, granite, basalt, limestone, cement clinker, marble, iron ore and other more than 200 kinds of ore materials. High hardness rock: jaw crusher (coarse crushing first crushing), cone crusher (medium-fine crushing), and auxiliary equipment such as raw material silo, vibrating feeder, belt conveyor, circular vibrating screen. Suitable for granite, tablets Hemp and orthoclase, limestone, pebble, gravel, sandstone, sandy, lime schist, magnesite, dolomite, marble Low hardness rock: jaw crusher (coarse crushing first crushing), impact crusher (medium-fine crushing), and auxiliary equipment such as raw material silo, vibrating feeder, belt conveyor, circular vibrating screen. Reasonable matching according to the output demand of sandstone plant) Suitable for gravel granite, marl limestone, clay sandstone, sand mica schist, anhydrite Advantages of the production line: The production...
Post a Comment
Read more

300t per hr chalcopyrite washing equipment

Chalcopyrite is a copper-iron sulfide mineral. It often contains trace amounts of gold and silver. Crystals are relatively rare and are tetrahedral-shaped, mostly irregular granular and dense massive aggregates, as well as kidney-shaped and grape-shaped aggregates. Copper yellow, often dark yellow or mottled. The streaks are black with a greenish tint. Chalcopyrite is a relatively common copper mineral, which can be formed in different environments, but it is mainly the product of hydrothermal action and contact metasomatism, and it can often form deposits of a certain scale. The origin is all over the world. In industry, it is the main raw material for copper smelting. In the field of gemology, it is rarely used alone, occasionally as a substitute for pyrite. In addition, it often participates in the composition of some colored stones, inkstones and jade. The high-efficiency spiral chalcopyrite washing machine is mainly used in the washing, grading, impurity removal, and the washing o...
Post a Comment
Read more