显示标签为“chemical industries”的博文。显示所有博文
显示标签为“chemical industries”的博文。显示所有博文

2015年11月13日星期五

What Screen is Used in the Feed Industry--the Gyratory Screen

At present, most feed manufacturers need to sieve and grade the powder material ,granular feed, and the intermediate products after secondary crushing. The quality and output of the feed products are directly affected by the classification and the performance of the equipment. What screen is commonly used in the feed industry? The answer is the gyratory screen. It is widely used in feed industry due to its simple structure, large output, convenient maintenance, low noise.
Under the inertia force, gyratory screen sieve box moves back and forth, driving the screen surface shaking periodically, and forcing feed material on the screen surface jumps along with the screen box, the material which is less than sieve aperture will be discharged from the outlet after continuous rolling and jumping movement, then screening operations complete.
gyratory screen
 
Gyratory screen is a new type of high efficiency swing type linear screening equipment ,and also called square swing sieve, it can completely solve the screening accuracy and processing output contradiction of general vibration screening machine, see the following characteristics:
1.Reasonable design, mature technology, easy installation and maintenance, wide application scope;
2.High screening efficiency , precision and processing capacity;
3.Unique design, convenient screen mesh replacing, high utilization rate, long service life;
4.Good screen mesh self-cleaning effect is good, low noise;
5.Good sealing effect, energy saving and environmental protection.
base
Besides, gyratory screen can be used in chemical, metallurgy, ceramics, non-ferrous metals, food, abrasive, mining and other industries in the accurate screening and grading process. Specific application materials, for example, chemical industry: chemical fertilizer, resin, melamine, soda ash ; Food industry :starch, salt, sugar, milk powder and other; metallurgy, non non-ferrous metals, nonferrous metal, magnetic materials. If you would like to know more about the knowledge of the gyratory screen, please visit: www.pkmachinery.com

clamp

2015年8月19日星期三

Maintenance Notes for Circular Vibrating Screen

1. Always keep the circular vibrating screen working in a clean and sanitary environment.
2. The bearing on both ends of the motor should be lubricated with anti- high temperature lubricating grease, in the first month, please lubricate once a week .
3. Check flange bolts on both sides of motor, the bolts which fix the mesh and the support connecting bolt shouldn’t have loose phenomenon.
4. The circular vibrating screen should be maintained every half year.
A. clean the vibrator and add grease for all lubricating points.
B. check the abrasion condition of screen mesh, if any damage , please maintain and replace timely.


circular vibrating screen vibrator
5. The circular vibrating screen should be maintained and repaired every year. 
A. Open the motor terminal box ,check the insulation between the wires and clean the dust.

B. Add grease on all lubricating points.
C. check each part of the circular vibrating screen and abrasion condition of screen mesh, if any damage please maintain and replace timely.
E. After finishing all the work, a trial run is also required. 


circular vibrating sieve design

Please do not hesitate to contact us if you have any inquiries about our company or products, we are ready to serve you better. 

Henan Pingyuan Mining Machinery Co., Ltd.
Address: 289 Yellow River Road, Xinxiang City, Henan Province, China. 
Tel: +86 373 579 9198
Fax: +86 373 507 1699
Email Address: info@pkmachinery.com
Official Website: http://www.pkmachinery.com/