http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216457857-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_de4e15f82b2d3f7200ec49503e3d152d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C25-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D46-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-12 |
| filingDate | 2020-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23e42fa9c59596256de88177176fa6e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_856ee6549aebe196b6ebb24f1620f26e |
| publicationDate | 2022-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216457857-U |
| titleOfInvention | A kind of tail gas treatment device for p-chlorotrifluorotoluene production |
| abstract | The utility model discloses a tail gas treatment device for the production of p-chlorotrifluorotoluene, comprising a device main body, an air outlet pipe connected to the top end of the device main body, an air intake pipe connected to the bottom end of the device main body, and a manipulator on one side of the device main body. A cold air pipe is connected to the end of the air inlet pipe, a fixing ring is connected to the bottom end of the air inlet pipe, a material cylinder is arranged below the fixing ring, a clamping groove is formed on the surface of the material cylinder, and an interior of the fixing ring is formed There is a spring groove, the surface of the fixing ring is provided with a pull rod, the pull rod penetrates the spring groove, and the end of the pull rod is engaged with the clamping groove, the outer side of the pull rod is fixedly connected with a limit stop ring, and the clamping groove A limit spring is sleeved on the outer side of the device; by adding a cold air pipe, it can avoid a lot of waste particles and moisture entering the device main body, so that a large amount of waste of the reaction liquid inside the device main body can be generated, and the use cost of the device main body can be reduced. |
| priorityDate | 2020-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.