FIELD: process engineering.
SUBSTANCE: this device comprises scrapers (11) arranged at an angle to return strand (9) motion direction (LR) and divided into groups arranged over belt width and flexibly pressed against the return strand bottom side (8). First group scrapers (G1) are directed at the angle to scrapers of adjacent second strand (G2). Scraper rests on belt conveyor load-bearing structure via two coiled flexible springs (20, 21). Note here that top end (28, 29) of appropriate flexible spring is connected with scraper front or rear sections (11.1) and (11.2). Spring bottom end (30, 31) is connected to conveyor bearing structure supporting load-bearing frame (2) to rotate with its crosswise beam (5, 6, 7). It includes at least one section of bend (24-27) directed mainly at the angle to direction of motion (LR) and at the angle downward against said direction.
EFFECT: thorough and safe cleaning.
24 cl, 11 dwg
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| SCRAPER BLADE AND METHOD OF ITS MANUFACTURING | 2006 |
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| AGRICULTURAL POULTRY KEEPING BATTERY | 1997 |
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| FLEXIBLE CONVEYOR BELT AND BELT CONVEYOR | 1990 |
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|
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|
RU2309883C2 |
| CONVEYOR BELT CLEANING APPARATUS | 0 |
|
SU1787889A1 |
