http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104524829-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D24-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D24-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D24-46 |
| filingDate | 2015-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104524829-B |
| titleOfInvention | Activity shifting sand filter |
| abstract | The invention discloses a kind of activity shifting sand filter, belong to water treatment facilities; Aim to provide a kind of sand water distribution uniformly, without the filter of flow blind angle, good filtration effect. It includes the water collecting dike being arranged in inverted cone tank body and washes husky device, is positioned at and washes water-distributing device below husky device and lead sand device and wash the stripping tube that husky device connects; Water-distributing device and lead the sand device formation water distribution that unites two into one and lead sand device, this water distribution lead sand device by the assume diamond in shape uncovered collect cavity (10) of cone structure and upper end and the water inlet pipe (7) that collect cavity connects, be positioned at the water distribution cover (6) above collect cavity and collectively form; Water distribution cover arranged above with cloth sand cover (14), washing husky device lower port has aeration tube (3), and stripping tube (5) extends downwardly from through cloth sand cover (14), water distribution cover (6) and collect cavity (10). Sand water distribution of the present invention uniformly, without flow blind angle, good filtration effect; It it is a kind of active sand filter. |
| priorityDate | 2015-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.