http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115228217-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ffd2b1cb0ed1c462d7df9a516826cac |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2247-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01P3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D47-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D29-6423 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D47-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D47-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D47-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D29-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01P3-00 |
| filingDate | 2022-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e86b016b8be5f86237c1ac6644274ef |
| publicationDate | 2022-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-115228217-A |
| titleOfInvention | A speed measuring device for underground transportation vehicles in mines |
| abstract | The invention discloses a speed measuring device for a mine underground transport vehicle, comprising a body, a front cavity and a rear cavity with a speed measuring instrument installed at the bottom end of the body, and an air inlet for dissipating heat for the speed measuring instrument and convenient for speed measuring. The speed measuring port of the speed meter, the upper box body is fixedly installed in the front cavity, and the lower cover body is rotatably installed in the front cavity to retain the water body for a limited time, the filter tank is fixedly installed at the bottom of the front cavity, and the water tank is fixedly installed in the rear cavity. The body is provided with a dust-removing mechanism driven by the driven shaft for dust-removing the air in the body, and the body is provided with a cleaning mechanism that is drive-connected with the driving shaft for cleaning the filter screen. The invention drives the water body to wet and dedust the air in the front cavity through the downward sliding pressure plate; Avoid impurities in the air from blocking the filter and affecting its filtering effect. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115570431-A |
| priorityDate | 2022-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.