Dear Fr Dick
Greetings from Atamora. We thank you for all your efforts. We are moving forward. We now have a few hundreds. I will give you details after more flow rate tests next week.
Regards to Barbara
Thank you for your advice and most especially your magical equation because I can calculate the amount of sawdust needed for any size of clay now.
From the last flow rate test yesterday – we repeated test for the third time to be sure.
12% sawdust gave less than a liter of water. 14% sawdust gave 1.3 liters 16% sawdust gave 2.5 liters of water. we did not try 18% sawdust.
We began firing three filters at a time in the barrel kiln to avoid waste similar to the first attempt where 60 filters did not pass the flow rate test. We do not have firing problem because apart from my experience firing pottery, Fr Dick Wukich gave me the best thermometer in the world to make sure. We have since commenced production and ‘am happy to tell you that the morale of my team is high now. It was depressing enough for 60 fired filters to fail the test.Your equation and the use of the barrel kiln will guide us with minimal wastage. at the moment we are working with 15% and 16% sawdust. we are producing 100 filters a week .
I will update you on progress. Thanks.
Plans are shaping up for the water filter receptacle event on April 17 and 18th at the SRU POT SHOP. We make water filters on Friday and a hands on event for Saturday. The Potters Guild is all in to help raise money and awareness for IBK and the Nigerian Water filter factory. We are POTTERS AT WAR AGAINST WATER BORNE DISEASE!!!
I am happy to inform you of my progress in the last few days. We had to reduce the hammer mill screen again. It is very true that very dry sawdust will mill better. Sawdust from hard woods are finer from the sawmill, dry quickly and mill better. Sawdust mill slowly compared to clay though I believe we need to change the design of the milling hammers just as professor Manny said.
We are good to go now. CPAN members started arriving today. We begin sawdust processing tomorrow.
I will post pictures of members in action as the official flag off ceremony of ceramic water filter production is on Saturday. I am very confident that we will get “there” quickly with the calibre of support I have from you all.
Did you hear Fr Dick say Amen?!! Thank you for your support sir.
Work is progressing. Although not as fast as we wanted
because of financial constraint. We have finished the twelve bags of cement I bought last week. The initial twenty bags I budgeted will not do.
The work load was tiring us down and just at the time I was going to stop to take a few days rest, potters from Ogun state arrived on Saturday to help boost the man power for a week. See group photo by the two jeeps. You can see me smiling. The hand of God brought potters to help.
We are making progress now. The Hammer mill will commence work on Friday. We will begin milling
five tons of clay and sawdust to the right grain size. The Hammer mill is not bolted down like the mixers but mounted on a frame with the drive.
we conclude the low walls tomorrow and cast the top for strength and sitting.
Dear Father Dick,
The casting of the concrete base for the machines began today as scheduled. We had to make wooden boxes for the mixers because they are the heavy ones. The machine bases had to be deeper and stronger than the rest of the floor. We hope to finish the low walls and the floor in the coming week. I shall keep you posted. Please be patent.