http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-203238181-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_97a5cf52b10d267c8c491b45f71b5075 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05C5-04 |
| filingDate | 2013-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be23116902600d9f33102b73508f920b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66ebc48e72f00e2683cb0ee6b57c57ba |
| publicationDate | 2013-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-203238181-U |
| titleOfInvention | Filter cake storing liquid recycling device of agricultural calcium ammonium nitrate filter press |
| abstract | The utility model discloses a filter cake storing liquid recycling device of an agricultural calcium ammonium nitrate filter press. The filter cake storing liquid recycling device comprises the filter press, a first-grade calcium nitrate liquid groove, a condensation groove, a backwashing liquid groove and a backwashing pump, wherein the backwashing liquid groove is connected with the condensation groove and the filter press, and the backwashing pump is connected with the backwashing liquid groove, the filter press and the first-grade calcium nitrate liquid groove respectively. Backwashing liquid subjected to circular backwash for a plurality of times between the backwashing liquid groove and the filter press through the backwashing pump; when the specific gravity of the backwashing liquid is about 1.2mg/L, the backwashing liquid is pumped into the first-grade calcium nitrate liquid groove from the backwashing liquid groove through the backwashing pump and then is taken as a matched raw material. A filter cake of the filter press is subjected to backwash for a plurality of times, so that calcium nitrate liquid in the filter cake of the filter press is recycled, the filter cake is drier, calcium nitrate in the filter cake is less and the filter cake storing liquid recycling rate of the filter press is improved. |
| priorityDate | 2013-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.