http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113376334-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01L9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01L9-02 |
| filingDate | 2021-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113376334-B |
| titleOfInvention | Food heavy metal detection device and detection method thereof |
| abstract | The invention relates to the technical field of detection equipment, in particular to a food heavy metal detection device and a detection method thereof, wherein the detection method comprises the following steps: (1) putting a food sample in a stirring and crushing frame, adding a proper amount of water, adjusting the rotating speed of a motor to be fast, turning on the motor to crush the food and uniformly mixing the food with the water; (2) placing the sampling tube at the discharge end of the discharge joint, adjusting the rotating speed of the motor to rotate slowly, slowly adding water from the liquid inlet tube until the weight in the stirring and crushing frame is greater than the elastic force of the elastic piece, and beginning to receive liquid by the sampling tube; (3) stopping adding water into the liquid feeding pipe after the sampling of the sampling pipe is finished; (4) taking the liquid in the sampling tube into the detection tube by using a pipette and placing the liquid in the detection tube for detection. The detection device is ingenious in structural design, integrates multiple functions, can realize the functions of food crushing, mixing, filtering, sampling, detection and the like, and greatly reduces the labor cost; the detection device can control the sampling amount, samples according to needs, avoids waste, is very convenient to operate and has high sampling precision. |
| priorityDate | 2021-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.