FIELD: production of building materials. SUBSTANCE: guard has discharge casing provided with discharge chute and connected to aspiration system. Mounted inside casing are inclined partitions made of belt and closed from down throughout whole width of casing by sheet. Discharge casing has apron disposed throughout whole width of boxes. Length of apron depends on kinematics of coming of boxes in and out of sheet. Upper apron hangs down and lower is folded over sheet. EFFECT: improved dust protection. 2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SHELTER FOR THE DISCHARGING LOCATIONS OF THE BOX TRANSPORTERS | 1991 |
|
RU2048407C1 |
| BOX-SHAPED CONVEYOR | 1991 |
|
RU2012533C1 |
| COVER FOR BELT CONVEYER | 1991 |
|
RU2021536C1 |
| SHELTER OF THE UNLOADING LOCATIONS OF THE TRANSPORTING DEVICE | 1991 |
|
RU2048410C1 |
| SHELTER FOR THE BELT CONVEYER DRIVE | 1991 |
|
RU2048409C1 |
| SEAL OF BELT CONVEYER DRIVE HEAD | 1991 |
|
RU2019710C1 |
| ASPIRATION PIT FOR DISCHARGING THE DUST-LIKE MATERIALS | 1991 |
|
RU2048403C1 |
| SHAFT FOR DISCHARGING POWDER MATERIALS | 0 |
|
SU1737240A1 |
| UNLOADING DEVICE | 1991 |
|
RU2021567C1 |
| ASPIRATION PIT FOR DISCHARGING THE DUST-LIKE MATERIALS | 1991 |
|
RU2048405C1 |
