http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210141151-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cefcd2fe4a3e54dd8676b0e953489aad |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21F5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21F5-20 |
| filingDate | 2019-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64519bbcf89a94fd627b7d4e38452cdc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fff3abb165fc127f80f8e3868953efd4 |
| publicationDate | 2020-03-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210141151-U |
| titleOfInvention | An easy-to-use dust suppression device for coal mines |
| abstract | The utility model discloses an easy-to-use dust suppression device for coal mines, comprising a water tank, a dust suction pipe, a mounting plate, a water pipe ferrule, a dust suction port, a fan and a water pump. The upper end of the water tank is connected with a dust suction pipe. The lower end of the dust suction pipe is connected with a horn-shaped dust suction port, and a fan is installed inside the dust suction port and the dust suction pipe. The water tank includes a box body, a cover plate, a water level sensor, an air outlet pipe and a wire mesh. Partition, the upper end of the cover is connected with a dust suction pipe, one end of the dust suction pipe extends to the inside of the water tank, one side of the cover is connected with an air outlet pipe, and one side of the lower end of the box is connected with a water exchange pipe , the water exchange pipeline is connected with a water pump in series. The device absorbs the coal mine dust in the air through the rotation of the fan in the dust suction port, and has a simple structure. It can fully absorb the dust in the mine tunnel and treat it centrally without manual operation. |
| priorityDate | 2019-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.