Esta semana auto · scripts/weekly_client_refresh.py
Iterate-render projects live · phone-first
Fullscreen 3D viewers with click-to-isolate sub-parts + plain-language iterate dock (GPT-5.5 + CadQuery rebuild ~30-60 s). Each project's details.json drives the per-sub-part info pill (material, mfg process, fasteners, tolerances, mass).
| Full machine alignment → | Current feeder-dev + drum-dev combined viewer. Uses the trompa-to-drum-axis centerline for top-view alignment and shows the trompa entering the drum cone. |
|---|---|
| V2 drum (full machine) → | Bible v3.0 §3-§10 production design. Drum core + frame + drive + rollers + brushes + sand deflector + HMI + guards. Tap any sub-part for material/mfg/fasteners/tolerances. |
| Plan D feeder → | Vibrating bin 1000 × 2500 with integrated long gentle funnel (taper 1000→700 over second half). Springs + cups + L-brackets + jack screws + X-bracing + sand deflector. Q-Drum-17 interface. |
| Test rig → | Calibration apparatus for funnel-angle tuning before committing to the production design. 10 PRT-9xxxx parts: frame + walls + legs + test plate + motor mount + VFD box + sand tray + jack handle. |
| V1 drum (ref) → | Historical V1 (700 OD × 2500). Reference for the iterate-loop demo. Not the production design. |
Catalog of all PRT parts (cad-twin pipeline) at cad-viewer. State badges: green = native-verified parametric SW, yellow = CadQuery only, grey = concept mesh.
V2 Specs (from bible v3.0) production
| Drum | 2.50 m × 700 mm nominal OD (pending field verify) |
|---|---|
| Drive | V2 electric gearmotor + VFD + belt + drive roller + external raceway |
| RPM | 24 RPM hard limit |
| Capacity target | 3,000–6,000 kg/h |
| Screen panels | 316L modular, 4 mm round holes baseline (PU/rubber = V3, not V2) |
| Raceway band (PRT-80001) | 1045 + hardfacing, 120 mm wide, 720 OD / 700 ID. NOT A36 flat ring. |
| Lifter wear | A36 body + Hardox 450 bolted wear bar on leading edge |
| Sand chemistry | Caribbean = CaCO₃ Mohs 3-4, NOT SiO₂ Mohs 7. Corrosion is #1 threat, not abrasion. |
V1 (gasoline + chain) is dead. Anything referencing those is stale.
PRT Numbering parts
| 70xxx | Feeder family |
|---|---|
| 80xxx | Drum family |
| 90xxx | Test rig family |
Notable parts
| PRT-80001 | Raceway band — 1045 + hardfacing, 120 mm × 720 OD / 700 ID |
|---|---|
| PRT-90001 | Test plate small — gold-standard reference component (cad-twin gold) |
Team humans on the ground
| Marco | out of project — moved to the reactor (still inside RUBISCO2, just a different project) |
|---|---|
| Pedro | Weld / fab in GDL. Sempiternus rig. |
| Eduardo Mon | Motors. OLI quoted USD $4,870/motor. |
| Andy | Design |
| Pablo G. | Design lead — Spark Automations contracts him for this work |
Field Trips PdC
Sempiternus Meeting (Apr 26, 15:30) tactical, not strategic
Was tactical, not strategic. Decisions: full-size feeder rig · Pedro builds in GDL · Pablo G. flies to supervise · Wed Apr 29 checkpoint · Tue Apr 28 emergency-CAD-hire trigger.
NOT discussed: Iberostar, royalty fix, post-May-31, Anexo B, $200k pricing. V2 launch plan still has gaps.
Pedro accidentally re-anchored as the fab shop without feeder-vs-drum distinction. Marco functionally out (reactor priority).
Vendor Pulse n8n 3Giq79kdfUODIP5P
Q-Drum Design Space 5 themes · 21 questions
| Group A | Body |
|---|---|
| Group B | Interior |
| Group C | Motion |
| Group D | Environment |
| Group E | Fleet-wrapper (was empty → Q17–Q21 promoted) |
Map: RUBISCO2/Sand Separator/docs/v2/Q_DRUM_DESIGN_SPACE_MAP.md. Working drafts in docs/v2/qdrum_annex/. Q22–Q25 deferred post-demo.
Open RUBISCO2 Decisions 2
- Whether tomorrow's emergency-CAD-hire trigger fires. If feeder build is slipping by Tue, you commit to bringing in external CAD support. Decision posture: have Pedro's status + your GDL flight both confirmed before Tuesday morning. Spark recommendation: pre-empt the decision today by pinging Pedro for status. If green, no trigger. If red or no-response, escalate.
- SAT regime for SA ↔ Pablo G. revenue split. Spark researches LISR + RIF/RESICO + IMSS, builds comparison sheet for salary / per-deliverable / royalty shapes. You file via SAT online portal with e.firma. No human accountant. Highest-leverage open item — only blocker on routing future RUBISCO2 income through SA cleanly.