http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109588352-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A40-81 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01K61-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01K61-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B9-093 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B9-093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01K61-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01K61-60 |
| filingDate | 2019-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109588352-B |
| titleOfInvention | High-cleanness aquaculture net cage and method |
| abstract | The invention discloses a culture net cage with high cleaning degree and a method thereof, wherein the culture net cage comprises a net rack, a cylindrical main net arranged on the net rack and provided with an opening at the upper end, a fixed plate arranged in a soil layer below the bottom surface of the main net, an upright post arranged on the fixed plate and penetrating through the bottom surface of the main net, and an upper net retracting mechanism and a lower net retracting mechanism arranged on the lower part of the upright post; a tension spring is arranged between the lower net retracting mechanism and the fixed plate, an air cylinder is arranged on the fixed plate, and a telescopic rod of the air cylinder is in contact with the lower net retracting mechanism; still including being located the upper end open-ended that is the supplementary net of tube-shape in the main network, the mesh size of supplementary net is less than the size of fodder granule, and supplementary net lower limb is connected with a plurality of lower coiler that receive net mechanism and locate the rack lower part down respectively. The invention has the characteristics that the area below the net cage can be automatically cleaned, the surrounding of the net cage is ensured not to be eutrophicated, and the utilization rate of the feed is effectively improved. |
| priorityDate | 2019-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.