http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216247452-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e772c778ade84f309246c4ee16c3fd5a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D29-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D29-64 |
| filingDate | 2021-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67e49883962b7f3e163db76ed53dca1e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82ea41cc1cdd450810b4ee2e9f2ff147 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1610e5cf0c184748bb454356a8b870ee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c9fa6a880d0b45345cce29fbbdc5b0e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9203f8b3af4d95d7fc94054f659b190f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e38222b8c0fd52f3bb0ed943f7b9ef1b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ae9448442a097202fbda4a1e4f359e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75b8ada250fdaeee380ef85b5a14202b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_75dfa01bfadd2383e3f5f720586efd05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_283a99e9f006cdcc45a3a425cc73d7f2 |
| publicationDate | 2022-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216247452-U |
| titleOfInvention | Water quality online monitoring instrument preprocessing device |
| abstract | The utility model relates to a pretreatment device of a water quality online monitoring instrument, which comprises a lift pump, a water inlet pipe, a first pretreatment tank body, a second pretreatment tank body, a drain pipe and a back washing system, wherein the lift pump is connected with the water inlet pipe; one end of the water inlet pipe is connected with a lift pump, the other end of the water inlet pipe is connected with the first pretreatment box body, the second pretreatment box body is connected with the first pretreatment box body in parallel, an overflow hole is formed in the middle of the second pretreatment box body, a water outlet is formed in the bottoms of the first pretreatment box body and the second pretreatment box body and is connected with a water drain pipe, and the backwashing system comprises a water pump backwashing pipeline, a cleaning pipeline arranged above the first pretreatment box body and the second pretreatment box body and a plurality of spray heads arranged on the cleaning pipeline. The device has a simple structure, can remove large-particle impurities and garbage in raw water, retains pollutants in the raw water, and ensures that the water quality before and after treatment is basically the same, thereby solving the problems of pipeline blockage, large maintenance amount and the like of an online monitoring instrument. |
| priorityDate | 2021-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.