http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-213286749-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_60dacebb108cf80658aea8c3338bdd29 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J4-00 |
| filingDate | 2020-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c389f88e2c1ce9e58acaafe4c36f1966 |
| publicationDate | 2021-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-213286749-U |
| titleOfInvention | Safe and environment-friendly reaction kettle feeding device |
| abstract | The utility model relates to a reation kettle field discloses a reation kettle feed arrangement of safety ring guarantor. The utility model has the advantages of it is following and effect: inside passing through the charge-in pipeline suction reation kettle body with methyl alcohol through outside pneumatic pump, then stir, during the stirring, 3-methyl-2 nitrobenzoic acid is thrown into to this internal input of reation kettle through the feeder hopper, then drive the threaded rod through the motor and go up and down, the threaded rod drives the push pedal and goes up and down, when the push pedal goes up, the check plate rotates, make sulphuric acid in the sulphuric acid bottle inhale the negative pressure incasement through the intercommunicating pore under the effect of negative pressure, when the push pedal descends, can impress sulphuric acid inside the reation kettle body through the through-hole, thereby can be to reation kettle classification add multiple reaction raw materials, the operation is comparatively simple. |
| priorityDate | 2020-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.