http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109260956-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_edba331323cc8ac15a87318e17019827 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2303-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2001-007 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D63-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D63-06 |
| filingDate | 2018-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f641896a61a325bc37fbbc28ce0e44a3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_997ecefe71ea62fb2c5bf518da9df639 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8703dc6f401f40954c3dc3b22a9914a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6d50a08ce1ffdabcaf400531dab3434 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b068f51afb72309304c8d9670bf9ed66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bdaaae71c5ba635883413ffa30869ee1 |
| publicationDate | 2019-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109260956-A |
| titleOfInvention | Preparation method and application device of asymmetric filter tube membrane |
| abstract | The invention provides a preparation method and an application device for an asymmetric filter tube membrane, and belongs to the technical field of sewage treatment. The asymmetric filter tube membrane is prepared from polyethylene, polyvinyl chloride, antioxidant, lubricant, plasticizer and rare earth oxide additive. The device used as a filter cartridge includes a sump, a circulating sewage pipeline, and a filtration. And the water tank, the filter is connected to the collecting tank and the water production tank through the circulating sewage pipeline, the check valve and the ball valve are arranged on the circulating sewage pipeline connected to the collecting tank, and the damper is arranged on the circulating sewage pipeline connected with the production water tank, Check valves, ball valves, pumps and Y-pipes. The filter is provided with a tank body, an asymmetric filter tube membrane, an upper sealing cover, a nut, a lower sealing cover, a lower sealing ring, a connecting sealing ring, an upper sealing ring, an inner clamp and an outer clamp. The invention has the advantages of high filtration precision, strong oil removal capability, simple online backwashing operation, low running cost and long service life of the filter tube component. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113443751-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113443751-A |
| priorityDate | 2018-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.