http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111842376-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F26B21-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B9-093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F26B21-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B28C5-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B08B9-0936 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B28C5-0806 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y40-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B08B9-093 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28C5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B28C5-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F26B21-00 |
| filingDate | 2020-06-19^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-11-02^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-02^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111842376-B |
| titleOfInvention | Printing head self-cleaning and control system for building 3D printing |
| abstract | The invention provides a printing head self-cleaning and control system for building 3D printing, which comprises: the printing head comprises a bin and a printing head discharge port arranged at the bottom end of the bin, and a space for accommodating printing materials is formed inside the bin; the high-pressure water supply device is connected with a first coil pipe and a second coil pipe, the first coil pipe and the second coil pipe are fixed in the storage bin, the first coil pipe and the second coil pipe are annularly provided with a plurality of first nozzles, and the second coil pipe is annularly provided with a plurality of second nozzles facing the inner wall of the storage bin; the compressed air supply device is connected with a third coil pipe, the third coil pipe is annularly fixed in the storage bin, and a plurality of third nozzles facing the inner wall of the storage bin are annularly arranged on the third coil pipe; and a remote control platform. The invention has high automation degree, can wash and blow the inner wall of the storage bin in time and ensure the safety of the cleaning process. |
| priorityDate | 2020-06-19^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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