Hey, have you thought about attritionbefore screening. what is your feed rate tph and what is you maximum particle size. i have the system that could sort out your problem. ■

Dear Sir,

We are Raw Bauxite mines owners and manufacturer of Calcine bauxite by Rotary kiln and Shaft kiln. Also we have mines of Grounded Calcium Carbonate (GCC-Chalk base). Now, we are intending to put a plant for GCC-Chalk base and want to supply our product to the manufactures of Chalk, Paper, Paint and Rubber Industries.

With reference to the above, we need your help for the following queries.

1. What is best suitable technology for our product?

2. How to maintain Quality up gradation for the above said users?

3. What is Current Market for this product?

We are here by giving our Quality specification mines wise for your reference.

PRODUCT 12345

LOI 38.0639.7739.7137.5838.15

SIO2 6.563.724.288.017.30

AL2O3 1.311.421.432.082.80

TIO2 0.160.160.140.190.16

FE2O3 1.280.900.851.281.08

CAO 49.2650.6450.9848.0147.30

MGO 2.232.361.582.012.42

NA2O 0.490.520.490.490.50

K2O 0.070.100.100.070.01

CACO3 - - --84.82

GRAVITY@30ºc 2.442.582.602.59-

COLOR OFF WHITEWHITEWHITEYELLOWWHITE

Please do the needful by naming plant & machinery and Consultancy firm in this field.

Thanking you in advance with anticipation of your positive and early reply.

With best regards,

Usha ■

The best application for this situation is to use a "D" wire in a stainless steel wire with urethane cross bars. What this does is act like a trampoline, and the wires vibrate seperately from one another, keeping constant motion on the cloth. Clay is a nasty situation to deal with, but we have found with our customers that this is the best application.

Please contact me at 888-464-9473 if you would like more information. ■

Hello: I see Julie has recommended the use of stainless steel wirecloth. THAT is an excellent response and correct in my opinion.

WHY???

most people buy AR steel, piano wire, high tensile wire or similar ....and that is ok UNLESS you have a problem.

1. STAINLESS STEEL T304, 317L ......brings this to the party. If you look at A/R carbon steel alloy wire under a magnifying glass......you would see the following....after minimal use......the WIRE...under magnification......YOU would see "pitting" or roughness due to RUST and or wear....or abuse. when wire "pits" you would see that material........will start to slow down and "ADHERE" or stick to the wire diameter. THEN after a time, the OPENING would eventually close UP....and or PLUG or completely close...."Oops no opening......equals no screening"

when you pay the expense of STAINLESS STEEL...which people generally BALK at...stainless under MAGNIFICATION....you will NOT SEE "pitting" ....hence no sticky material STICKING TO THE WIRE.....no plugging......and viola........no PLUGGING............equals open wirecloth equals MORE EFFICIENCY.....equals more cost effective operation..........equals a "Happy Boss"

Last but, certainly not least......."You must make darn sure........that you and your mtce folks.........KEEP THE WIRECLOTH TENSIONED TIGHTLY.....it must be very tight......or what we call "DRUM HEAD TIGHT" or the screens will PLUG.

After you install wirecloth........you MUST go back after one shift......MUST. AND take an extra TURN on each tension bolt........because...under vibration...the nature of WOVEN WIRECLOTH....is to SLACKEN off.....a bit....LOOSEN UP A bit.....and YOU must retighten...to maintain. TENSION, AND screen efficiency.

THIS is a SUPERB RULE to teach your employees........ LOOSE equals wirecloth breaks!!!! ■

Hi all,

Great post , For the Beginners amongst us what is the relevance of the information in the quotes below ?

Thanks ■

My name is Tommy we have developed the most aggressive screening plant in the world using Flip Flow technology.

There is no material this can't handle there is similar types of machine out there but none as aggressive, as each "deck" is independently driven.

We have had a lot of success with every material we have tried so far even replacing

wash plants in some instances.

If you need to see proof see the website crsni.com I would be thrilled to get any feed back I can from any of you, Thanks ■

Install a ball tray deck if possible under that tough screening opening......and POSITIVELY ACTIVATE thee wires........to keep clean.......use in conjunction with a MAJOR WIRE FLEXMAT STAINLESS steel self cleaning wirecloth and hopefully a nice strong high G factor stroke on the vibrating screen shaft............

and bingo no plugging......

GOOD LUCK GB ■

we had similar blockage problem since we install the vibrating screen (2007). Then we changed the wire mesh to conveyor belt (we punch to required opening). It works very well till now. The only disadvantage is the efficiency will drop. But can tolerate that and no more clogged screen.

try... ■

Use a "shaped" wire, such as a "S" or "D" in stainless steel. These style of wires operate independantly of one another so there is constant bounce action for the material. Please view our website www.unifiedscreening.com, or contact me at (888) 464-9473, e-mail: julies@twincitywire.com. Be glad to answer any further questions and/or give you a quote. ■

Originally Posted by Jonathan Davies

Hi all,

Great post , For the Beginners amongst us what is the relevance of the information in the quotes below ?

It's the make up of five different materials. Copy and paste into a text editor then insert spaces between values until they line up and make sense. ■