http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-215440113-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_749d0626a6ee7175d5c95a1ff2f6cd16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C6-02 |
| filingDate | 2021-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8b065e282813dd676a1ad0ceeee7eb1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28675f041082ec39b5da3459e594e78f |
| publicationDate | 2022-01-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-215440113-U |
| titleOfInvention | Harmless treatment system for pickling sludge |
| abstract | The utility model relates to the technical field of environmental protection of metal surface pickling waste liquid treatment, in particular to a pickling sludge harmless treatment system. Comprises a first sludge conveying mechanism; one feeding port of the desalting and washing tank is connected with a discharge port of the first sludge conveying mechanism, and water is added into the other feeding port; the filter press is connected with a discharge hole of the desalting and washing tank and is used for pressing out moisture in the pickling sludge; one material inlet of the second sludge conveying mechanism is connected with a material outlet of the filter press, and waste glass is added into the other material inlet; the feeding port of the plasma melting furnace is connected with the discharging port of the second sludge conveying mechanism and is used for melting the mixture of the acid-washing sludge and the waste glass into a glass body; the water quenching chamber is connected with a discharge port of the plasma melting furnace and is used for cooling the glass body in a molten state; the tail gas treatment device is connected with an exhaust port of the plasma melting furnace. Realizes the reduction, resource and harmless treatment of the acid pickling sludge and has obvious economic, environmental and social benefits. |
| priorityDate | 2021-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.