http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216771252-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50cf58b0a02cb41d07261011b209ef85 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-18 |
| filingDate | 2022-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b63b13b4400a2ebc41c898f10e8dbaa |
| publicationDate | 2022-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216771252-U |
| titleOfInvention | A kind of water quality testing water sample pretreatment equipment |
| abstract | The utility model belongs to the field of water quality detection, and specifically discloses a water sample pretreatment device for water quality detection, comprising a pretreatment box shell, a water inlet pipe and a drain pipe, and the inner side of the pretreatment box shell is provided with a filtration chamber and a water collection that communicate with each other. The filter chamber is arranged on the upper side of the pretreatment box shell, and the inner side of the filter chamber cavity is equipped with a filter shell and a miscellaneous collection box; the filter shell is provided with a filter assembly, and the upper and lower ends of the filter shell are respectively provided with a water inlet port and a drainage port. The water inlet is connected to the water inlet pipe on the top side of the pretreatment box; the filter assembly includes a first filter frame, a second filter frame, a first connection frame and a second connection frame, wherein the first filter frame . The second filter frame has the same structure and its upper end is in the shape of a circular arc, and its lower end is connected to the side wall of the filter shell through an elastic piece. The utility model uses a filter plate to filter water samples, removes floating algae and impurities on the water surface, and avoids impurities and algae from affecting subsequent inspection results. |
| priorityDate | 2022-02-16-04:00^^<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: 14.