Showing posts with label function. Show all posts
Showing posts with label function. Show all posts

Friday, September 25, 2015

The Classification and Function of Rotary Vibrating Screen Sealing Ring

As we all know, rotary vibrating screen does a good job in food, chemical, ceramic, paper making, metallurgy industries, as well as its components sealing ring which plays an important role to ensure the sealing performance of rotary vibrating screen.
rotary vibrating sieve seal ring
Generally speaking, sealing ring can be divided into two types: U type and V type, it is mainly used for screen frame, net rack and dust cover to ensure better sealing performance and prevent leakage of material, at the same time it can reduce the destructive force to screen frame that rotary vibrating screen brings in vibration.
 
rubber seal ring



Sealing ring is commonly made of rubber, silicone and polyurethane, if there is no special requirement, it will be equipped with rubber sealing ring; Silicone and polyurethane sealing rings are mainly used for materials with special properties, such as high temperature, oil, corrosive materials. Among three types of sealing rings, the silicone sealing ring has a better sealing effect.
 
polyurethane-seal-ringsilicone seal ring

Monday, September 14, 2015

The Function of Damping Spring used by our Vibrating Screen

The damping spring is considered as a spare part which used to reduce the vibration of the vibrating screen that created by the vibrating motor. It is widely use in the vibrating machine. It can used to control the amplitude of the vibrating screen. Besides, damping spring helps to save the energy usage and measure the force that created by the vibration motor. Most of the damping spring is made of the galvanized spring steel; hence, it is rust resistance and always flexible. That is why the damping spring has long life span. 
 
On the other hand, by adjusting the position of the spring pedestal, the adjustment of the screen surface angle can be achieved. The screening efficiency is related to the springs’ performance. Therefore, there are some conditions that need to take note while choosing the damping spring:
1.The design of the damping spring must according to the types of the materials used, the working environment and conditions, as well as the quantity of the materials used.
2.If rubber spring is used, the degree of bonding between the metal and the rubber must be take note in order to avoid the concentration of the surface adhesive stress. 
3.Regular maintenance and replacement of the damping spring is needed.
4.Appropriate size and materials that used to made rubber spring is very important. When the screening machine is working, force will be created and this cause the rubber spring to consume the energy. Once this happened, the energy that consumed will be converted to heat energy. This will reduce the performance of the rubber spring as rubber is a poor heat conductor.  


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Henan Pingyuan Mining Machinery Co., Ltd is the most professional manufacturer of Belt conveyor, andVibrating screen, Bucket elevator, Screw conveyor, Scraper conveyor using the world's most advanced technology, we are willing to serve every company to meet your custom needs. our goal is "be the future global leader of mining machinery industry". have any questions, please contact us without any hesitation.

Monday, August 31, 2015

Application and Features of Vibration Platform

► Brief Introduction
Vibrating/Shaking Platform is the device mainly used for reducing air and crannies among the material to compress the material; it is always used with silo.

►  Working Principle

Unbalance motors make the platform to oscillate. An oscillation insulating elastic suspension connects the top and bottom part of the platform. The amplitude of the oscillation can be changed by adjusting the unbalances on the unbalance motors during standstill. Besides, the vibration frequency can be changed during the operation time if an electric control with frequency inverter is being used. Both parameter have influence on the vibration intensity and allow an adaption to the different scopes. 
►  Features
1) Durable
2) Strong power
3) Stable running
4) Simple structure
5) Reduced maintenance
►  Advantage

   1.Durable
   2.Strong power
   3.Stable running
   4.Simple structure
   5.Reduced maintenance
   6.Noiseless
   7.For concrete and construction applications, it can reduce the need to trowel during pours.
   8.Reduce or eliminate the need to hand finishing to remove flaws caused by trapped air.
   9.Dramatically improve product quality and reduce defects without increasing cost.
   10.Properly fitted with the motors and other parts to ensure smooth functioning.

►  Application

Vibration platform is used for:
   1.Compaction, detachment and aeration of bulk materials
   2.Testing of welded joints in automobile industry and delicate joints in electronic industry
   3.Effective packing of fluffy and difficult to handle powder in chemical and pharmaceutical industry
   4.Proper flow of powder in dies and moulds to get perfect moulded parts
It can apply on steel, foundries, concrete, food processing, plastics, construction, chemical and bulk materials industry.