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Gold Prospecting
Do It Yourself (DIY) Projects
Bellows Dry Washer Build
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<blockquote data-quote="Highway1" data-source="post: 570384" data-attributes="member: 1171"><p>I have started my Covid Bellows Blower, the build is with 2mm aluminum, similar to Dave63's but different .</p><p>The top grizzly tray is almost complete and now ready to start on the riffle tray.</p><p>The bellows will be 180mm wide x 750mm long.</p><p>The riffle tray has 7 holes 140x40mm in front of and aligned the front edge of the riffles, 2 front riffles will be 30deg forward and approx 15mm high, the other 5 (might be to many) will be 12.5mm x 20mm angle 12.5mm high. Underneath the riffle tray will be stretched Calco supported by 15mm square mesh </p><p>A question are the holes in front of the riffle about the correct size? </p><p>Are 7 riffles to many?</p><p>Appreciate any comments.</p><p><img src="https://www.prospectingaustralia.com/forum/img/member-images/1171/1597813580_riffle_tray.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="Highway1, post: 570384, member: 1171"] I have started my Covid Bellows Blower, the build is with 2mm aluminum, similar to Dave63's but different . The top grizzly tray is almost complete and now ready to start on the riffle tray. The bellows will be 180mm wide x 750mm long. The riffle tray has 7 holes 140x40mm in front of and aligned the front edge of the riffles, 2 front riffles will be 30deg forward and approx 15mm high, the other 5 (might be to many) will be 12.5mm x 20mm angle 12.5mm high. Underneath the riffle tray will be stretched Calco supported by 15mm square mesh A question are the holes in front of the riffle about the correct size? Are 7 riffles to many? Appreciate any comments. [img]https://www.prospectingaustralia.com/forum/img/member-images/1171/1597813580_riffle_tray.jpg[/img] [/QUOTE]
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Gold Prospecting
Do It Yourself (DIY) Projects
Bellows Dry Washer Build
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