http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210021329-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e25c5d426a789098b69358ea3b0d3e5e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D29-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D29-35 |
| filingDate | 2019-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95595cef31118654101789b90f4e6b68 |
| publicationDate | 2020-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210021329-U |
| titleOfInvention | An environmental monitoring laboratory water sample pretreatment impurity filter device |
| abstract | The utility model discloses an impurity filtering device for pretreatment of water samples in an environmental monitoring laboratory, which comprises a filter cartridge, a holding box is arranged at the lower end of the filter cartridge, and the filter cartridge and the holding box are connected by a clamping mechanism, so that the The upper end of the filter cartridge is threadedly connected with a cylinder cover, the lower end side wall of the cylinder cover is provided with a hollow groove, the inner wall of one side of the hollow groove is penetrated and fixedly connected with a water inlet pipe, and the lower end side wall of the cylinder cover is A ring-shaped fixing block is fixedly connected to the upper, and a ring-shaped frame body is threadedly sleeved on the ring-shaped fixing block, and a filter screen is fixedly connected to the lower end side wall of the ring-shaped frame body. The filter net of the utility model is filtered for a period of time, and when the filtration speed is slowed down due to clogging, the pressure plate is driven to move up and down in the filter net by the pressure rod, which can not only agitate the water sample, but also pressurize the water sample, so that the water sample is improved. The filtration speed is high, and the cylinder cover and filter are easy to install, and also easy to remove for cleaning or replacement. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112121503-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112121503-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115430200-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113101856-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113003778-A |
| priorityDate | 2019-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
Total number of triples: 19.