FIELD: mining.
SUBSTANCE: proposed device comprises jacket, tank arranged therein and including detachable top element, sidewall and bottom to make inner tank for retention and mixing of composition with inert stone dust and mixer fitted at the bottom to mix the compound with inert stone dust. Note that the tank discharge opening is located at the bottom or sidewall lower part. Besides, this device comprises the pipe extending from the tank discharge opening to jacket discharge opening. Note also that said pipe comprises the pump for transfer of said composition with inert stone dust in said pipe and via discharge line communicated with jacket discharge opening. Besides, this device comprises one or several motors arranged in said jacket to driving of the mixer and pup.
EFFECT: lower servicing costs.
19 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ROCK DUSTING | 2009 |
|
RU2523317C2 |
| DEVICE FOR MINE WORKING DUST TREATMENT | 2019 |
|
RU2729084C1 |
| COMPOSITION FOR PREVENTING PROPAGATION OF EXPLOSION OF DUST-GASEOUS MIXTURES IN MINES | 0 |
|
SU1828497A3 |
| METHOD OF DETERMINATION OF NON-COMBUSTIBLES IN A MIXTURE OF COAL AND INERT DUST | 0 |
|
SU1711049A1 |
| THERMOGRAVIMETRIC METHOD FOR EVALUATING THE QUALITY OF SHEALING OF MINES | 2020 |
|
RU2747022C1 |
| METHOD FOR MEASURING EXPLOSION HAZARD OF COAL POWDER DEPOSITS IN MINES | 2002 |
|
RU2230909C2 |
| MULTI-ZONE COMPLETION WITH FORMATION HYDRAULIC FRACTURING | 2012 |
|
RU2601641C2 |
| ACCELERATORS FOR COMPOSITE CEMENT COMPOSITIONS | 2017 |
|
RU2745041C1 |
| METHOD OF PREVENTING AND LOCALISATING COAL DUST EXPLOSIONS IN MINES | 0 |
|
SU769020A1 |
| 0 |
|
SU117462A1 |
