http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216132757-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e206a86349d39757497b23afe8e05abf |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-10 |
| filingDate | 2021-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf0e8373128119e35f246f5e471afb20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29924ba5d43f6c10433afd7885fc574e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b919d5eee759f4bb803e1695983f1ef |
| publicationDate | 2022-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216132757-U |
| titleOfInvention | Water sampling equipment for investigation of coal mining subsidence land |
| abstract | The utility model discloses a water sampling device for coal mining subsidence investigation, which comprises a placing plate, wherein the bottom of the placing plate is in threaded connection with a filter frame, the bottom of the placing plate is provided with a water taking device, the top of the placing plate is provided with a rotating motor, the motor shaft part of the rotating motor is provided with a belt, and one end of the belt, which is far away from the rotating motor, is provided with a paddle wheel. According to the water taking device, the rotating motor is arranged at the top of the placing plate, the paddle wheel is driven to rotate through the rotation of the rotating motor, the paddle is driven to rotate through the rotation of the paddle wheel, the pushing device is moved to a sampling position, the fixing sleeve is fixedly connected to the bottom of the placing plate, the water taking pipe is placed into the fixing sleeve, the threaded sleeve is driven to rotate through the rotating rain-proof plate to tightly press the water taking pipe, installation is completed, after water taking is completed, the water taking pipe returns to the bank through the external remote control device, the threaded sleeve is taken out, the water taking pipe is taken out to detect a water body, and the water taking pipe is very convenient to take. |
| priorityDate | 2021-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.