Dense-medium separation equipment · 1952 · 1 model
Select a model to jump to its component table; former and renamed designations are listed under “Historical names / renamings”.
| Model | Historical names / renamings | Period | Components |
|---|---|---|---|
| McNally TROMP dense-medium bath (predecessor line) | McNally TROMP HEAVY MEDIA BATH; McNally Tromp Bath; McNally TROMP; McNally Tromp; McNally Tromp (EPA1976); McNally Lo-Flo | 1952 | 26 |
The numbers on the diagram correspond one to one with the rows below.
| No. | Component | Location | Applies to |
|---|---|---|---|
| 1 | Heavy-media bath vessel | Curved bath vessel | TROMP section example in EPA1972 Figure7.13.4 |
| 2 | Chain-and-scraper assembly | Inside the bath and along the inclined discharge path | TROMP section example in EPA1972 Figure7.13.4 |
| 3 | Sprocket and shaft-end support assembly | Upper end of the inclined scraper conveyor | TROMP section example in EPA1972 Figure7.13.4 |
| Component |
|---|
| Feed guide chute and product discharge chute |
| 1976Tromp double product shallow groove |
| 1976Tromp dual product horizontal entry tube |
| 1976Tromp dual product deflector baffle |
| 1976Tromp dual product outlet screen |
| 1976Tromp double product horizontal overflow weir |
| 1976Tromp dual product density measuring device |
| 1976Tromp dual product density recording controller |
| 1976Tromp dual product media circulation tank |
| 1976Tromp dual product differential pressure unit |
| Different application from optional Lo-Flo density DP |
| 1976Tromp three-product shallow groove |
| 1976Tromp three-product low specific gravity horizontal supply parts |
| Four independent electric feeders not inferred |
| 1976Tromp three-product deflector baffle |
| 1976Tromp three-product high specific gravity supply pipe |
| 1976Tromp three-product adjustable underflow gate |
| 1976Tromp three-product coal cleaning scraper conveyor |
| 1976Tromp three-product shared scraper conveyor for coal and gangue |
| Not two units |
| 1976Tromp three-product pneumatic lifting parts |
| 1976Lo-Flo heavy media tank body |
| 1976Lo-Flo single conveyor assembly |
| One assembly only |
| 1976Lo-Flo bubble tube density control solution |
| 1976Lo-Flo differential pressure density control solution |
| 1976Lo-Flo Nuclear Measurement Density Control Scheme |
| No radionuclide/instrument commercial number inferred |
Models with the same components are grouped together; select a group to open its component table.
| No. | Component | Location |
|---|---|---|
| 1 | Heavy media sorting tank | Heavy medium bath body |
| 2 | Chain scraper assembly | In-trough and inclined discharge path |
| 3 | Sprocket and shaft end support assembly | Both ends of scraping path |
| Feed guide chute and product discharge chute | Original section drawing for feeding and discharging channel | |
| 1976Tromp double product shallow groove | heavy-media shallow groove body | |
| 1976Tromp dual product horizontal entry tube | four, horizontally layered at the feeding end | |
| 1976Tromp dual product deflector baffle | Inlet end, distribution of each horizontal media layer | |
| 1976Tromp dual product outlet screen | The original word emission screen, the liquid level of the medium at the clean coal outlet; the aperture is not specified | |
| 1976Tromp double product horizontal overflow weir | The opposite end discharges the medium along with the gangue | |
| 1976Tromp dual product density measuring device | Automatic density control loop, specific measurement type not specified | |
| 1976Tromp dual product density recording controller | Maintain the preset proportion of circulating media | |
| 1976Tromp dual product media circulation tank | Matching recirculating sump, non-main sorting tank internal components | |
| 1976Tromp dual product differential pressure unit | Circulation sump side, controls the sump liquid level; same purpose for non-Lo-Flo optional density DP | |
| 1976Tromp three-product shallow groove | High/low specific gravity media area in a single machine | |
| 1976Tromp three-product low specific gravity horizontal supply parts | four horizontal feeders; not recommended as four independent electric feeders | |
| 1976Tromp three-product deflector baffle | Lateral delamination of low specific gravity media | |
| 1976Tromp three-product high specific gravity supply pipe | The fifth header supplies high specific gravity medium to the lower part of the tank | |
| 1976Tromp three-product adjustable underflow gate | Horizontal outflow position of high specific gravity medium | |
| 1976Tromp three-product coal cleaning scraper conveyor | Floating coal discharge from low specific gravity area | |
| 1976Tromp three-product shared scraper conveyor for coal and gangue | single conveyor, coal in the upper stroke/gangue in the lower stroke; not two conveyors | |
| 1976Tromp three-product pneumatic lifting parts | air lift, high specific gravity medium area; specific structure not specified | |
| 1976Lo-Flo heavy media tank body | 6-9ft wide version; full size sequence not included | |
| 1976Lo-Flo single conveyor assembly | Skimming floating objects on the forward journey, moving sinking objects on the return journey, and discharging them at both ends; only one component | |
| 1976Lo-Flo bubble tube density control solution | bubble tubes, one of the optional solutions, should not be used together with the following two items. | |
| 1976Lo-Flo differential pressure density control solution | DP cells, one of the options, model/quantity not specified | |
| 1976Lo-Flo Nuclear Measurement Density Control Scheme | nucleonic devices, one of the options; the nuclide/instrument product number is not recommended |
The Dense-medium separation equipment is also documented under these designations: McNally TROMP dense-medium bath, McNally TROMP HEAVY MEDIA BATH, McNally Tromp Bath, McNally TROMP, McNally Lo-Flo.
The Dense-medium separation equipment is listed under the McNally Wellman brand as: Dense-medium separation equipment. Period: 1952. Status: Historical model.
26 components are recorded, including: Heavy media sorting tank, Chain scraper assembly, Sprocket and shaft end support assembly, Feed guide chute and product discharge chute, 1976Tromp double product shallow groove, 1976Tromp dual product horizontal entry tube, 1976Tromp dual product deflector baffle, 1976Tromp dual product outlet screen and more. The full list with locations is in the components table on this page.
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