FIELD: mining industry, in particular, engineering of devices for extracting sapropel from closed pools, may also be used during extraction of sapropels with insignificant viscosity.
SUBSTANCE: sapropel extraction device contains a watercraft with receiving device, device for capturing and transporting sapropel in form of scraper conveyor, tail section of which is positioned in productive depth of sapropel and suspended on floats by means of flexible elements, while head section of scraper conveyor is positioned on shore with possible unloading of sapropel. Each scraper is made in arc-shaped plan with bend directed oppositely its movement direction, and from above is covered with a lid, having span profile with flat middle section oriented in transverse direction relatively to guiding chute. Free edges of scraper are bent towards inside of the guiding chute, while front edge of flat section of lid is bent towards the bottom of guiding chute, each one for an angle lesser than angle of friction of sapropel mass against their surfaces.
EFFECT: increased productiveness due to increased volume of sapropel mass captured by each scraper.
4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SAPROPEL PRODUCTION COMPLEX | 2005 |
|
RU2298067C1 |
| SAPROPEL PRODUCTION COMPLEX | 2005 |
|
RU2298068C1 |
| DEVICE FOR EXTRACTION OF SAPROPEL | 2004 |
|
RU2252988C1 |
| SAPROPEL EXTRACTION DEVICE | 2003 |
|
RU2246591C1 |
| SAPROPEL EXTRACTING DEVICE | 2003 |
|
RU2246592C1 |
| RESEARCH BENCH FOR SAPROPEL TRANSPORT-AND-PRODUCING COMPLEX | 2005 |
|
RU2297498C1 |
| COMPLEX FOR RECOVERING AND REPROCESSING OF SAPROPEL | 2002 |
|
RU2233821C2 |
| SAPROLE RECOVERY COMPLEX | 2003 |
|
RU2234574C1 |
| DEVICE FOR CLEANING WATER PONDS AND SAPROPEL EXTRACTION | 2004 |
|
RU2256035C1 |
| SAPROPEL DEHYDRATION DEVICE | 2020 |
|
RU2751242C1 |
