Linear motion screen line of action

shashank
(not verified)
Posted in: , on 5. Aug. 2007 - 20:10

Dear sirs,

Good Place to get good direction of problem solving thanks for the informations provided here in this forum

i am shashank a student completed graduation in INDIA and recently joined as a G.E.T.

Right now i am working on linear motion screen. i would like to know recomended line of action degree through the C.G of the linear motion screen machine.

and also i would like to know even more information about linear motion screen.hich can help me further

of cource some of the threads are updated me littile bit...but still looking for some thing .......

Timing Angle

Posted on 6. Aug. 2007 - 05:48

Generally, largest percentage or typical line of angle on linear or horizontal thru CG is 45 degree timing angle.

George

Best Regards, George Baker Regional Sales Manager - Canada TELSMITH Inc Mequon, WI 1-519-242-6664 Cell E: (work) [email]gbaker@telsmith.com[/email] E: (home) [email] gggman353@gmail.com[/email] website: [url]www.telsmith.com[/url] Manufacturer of portable, modular and stationary mineral processing equipment for the aggregate and mining industries.

Re: Linear Motion Screen Line Of Action

Posted on 6. Aug. 2007 - 02:44

Shashank

Read some threads about design vibrating screens and come up with a specific problem - for general question you are goign to get general answer.

Regards

Ziggy

Ziggy Gregory www.vibfem.com.au
Peyfuss
(not verified)

Linear Motion Screen Line Of Action

Posted on 16. Sep. 2007 - 09:28

Dear shashank!

In case of classifying screens most of the screen manufacurers use 45° stroke angle relative to the base line of the screen side wall.

Others use 60° and inclinate the whole body at minimum 8°, max. 12°.

The screen body has an acceleration of 3.5 up to 5 or 6g, depending on the size and requirement. This acceleration is in direction of the stroke. You have to divide this acceleration in two vectorial components: one 90degrees to the screen bottom and the other in line of the screen bottom.

At 45° both components are about 71% of overall acceleration. Simplified you have now for conveying 71% and for screening you have now also 71%.

In case of 60° you have for screening 86% and for conveying 50%. This lack of conveying can be compensated by some inclination.

So as a conclusion: Classifying screens...Choose 60°, inclinate 8° - 12°

In case of too less place to inclinate, choose 45°.

Dewatering, deturbinding screens: not more than 45°

Hope we could help, regards

B.Peyfuss, PEYTEC OEG

Floesserstrasse 23

3335 Weyer, Austria

0043 664 4038659

www.peytec.at