http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114199715-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N5-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-14 |
| filingDate | 2021-12-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2023-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2023-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114199715-B |
| titleOfInvention | Continuous sewage sand content collection device and test method |
| abstract | The invention provides a continuous sewage sand content collection device and testing method, comprising a swirl grit column; the swirl grit column is provided with a water inlet; the outer wall of the swirl grit column is connected to There is an emptying valve; the bottom of the swirl grit settling column is connected with a buffer grit settling bucket; the end of the buffer grit settling bucket away from the swirl flow grit settling column is provided with a sand discharge port, and the sand discharge port is provided with a sand discharge port valve. The invention can accurately measure the sand content of sewage and the content of sand particles of different particle sizes in sewage, solve many problems existing in the existing technology, and has the advantages of accurate and representative test results, good practical effect, simple and convenient operation, etc. It can better guide the debugging and optimization of the desanding system of the sewage treatment plant. |
| priorityDate | 2021-12-09-04:00^^<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/substance/SID419512635 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 |
Total number of triples: 16.