http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-213527992-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f5c7678310813dd9c2cf565209af7df7 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D50-00 |
| filingDate | 2020-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_510ccbbe7aea359f6192f70b394d26ff |
| publicationDate | 2021-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-213527992-U |
| titleOfInvention | A dust suppression device for open-cut tunnel construction under highway |
| abstract | The utility model discloses a dust-reducing device for open-cut tunnel construction under a highway, which comprises a water tank, an air intake duct and an air outlet duct. When using the dust suppression device for open-cut tunnel construction under the highway, first remove the connecting conduit from the L-shaped fixing rod, then connect the connecting conduit to the external water supply equipment, fill the water tank with clean water, and then reconnect the connecting conduit It is wrapped around the L-shaped fixing rod to store the connecting conduit. At this time, the air in the water tank is discharged from the ventilation pipe to maintain the air pressure balance in the water tank, and the push rod is pushed to make the wheels roll on the ground, so that the water tank can pass through the road through the moving mechanism. The construction area of the open-cut tunnel moves. During this process, the fan and the water pump are respectively controlled by the switch to start working. It is discharged to the outside to form air circulation. |
| priorityDate | 2020-10-24-04:00^^<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: 13.