A human hand sampling device for microbial monitoring in betel nut processing
A processing process and sampling device technology, applied in enzymology/microbiology devices, biochemical cleaning devices, biological material sampling methods, etc. , The effect of stable cotton supply
Active Publication Date: 2022-04-26
QINGDAO HUANGHAI UNIV
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Betel nut is known as the first of the four major southern medicines because of its important medicinal value. Its production process generally includes: boiling seeds, hair processing, roasting seeds, suffocating, pressing seeds, cutting seeds, removing pits, drying slices, and packaging etc. After investigation by many experts, it was found that there are microbial contaminations in all links of the production process, and there are serious health and safety hazards.
[0003] Microbial monitoring during betel nut processing includes sampling of sedimentation bacteria in the workshop, sampling of contact surfaces, and sampling of dried fruits. Among them, sampling of contact surfaces includes sampling and testing of tool surfaces and human hands. Sterilize the cotton swab of normal saline on the curved surface of the finger, rub it back and forth 10 times from the fingertip to the fingertip, cut off the cotton swab on the contact part of the hand and put it into the sampling tube; this process still needs to be done manually, which is time-consuming and laborious, and an automatic sampling device is urgently needed , to improve sampling efficiency and reduce manpower and material resources
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0032] In order to better understand the present invention, the implementation manner of the present invention will be explained in detail below in conjunction with the accompanying drawings.
[0033] Such as Figure 1-7 Shown, a kind of betel nut processing process microbial monitoring uses the human hand sampling device, comprises shell 1, and described shell comprises front plate 11 and rear plate 12 that are arranged in parallel, and the top and the bottom of described front plate and rear plate pass through top plate respectively 13 is connected to the bottom plate 14, the left and right ends of the front plate and the rear plate are connected by side plates 15, the front plate is provided with a transversely extending slot 111 for the executive part to protrude, and the automatic opening and closing is installed on the slot door 112;
[0034] The base plate is provided with a packaging part mounting plate 141 and a cotton supply part base 142, and the top plate is provi...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a human hand sampling device for microbial monitoring in the betel nut processing process, which includes a housing, a hand housing, a cotton supply unit, an execution unit, a liquid spraying unit and a packaging unit. Automatic sampling can be realized, and finally a sealed bag with collection cotton balls is formed, which is efficient, hygienic and convenient, improves sampling efficiency, and reduces manpower and material resources.
Description
technical field [0001] The invention relates to the technical field of microorganism monitoring in the betel nut processing process, in particular to a human hand sampling device for microorganism monitoring in the betel nut processing process. Background technique [0002] Betel nut is known as the first of the four major southern medicines because of its important medicinal value. Its production process generally includes: boiling seeds, hair processing, roasting seeds, suffocating, pressing seeds, cutting seeds, removing pits, drying slices, and packaging After investigation by many experts, it was found that microbial contamination existed in all links of the production process, and serious health and safety risks existed. [0003] Microbial monitoring during betel nut processing includes sampling of sedimentation bacteria in the workshop, sampling of contact surfaces, and sampling of dried fruits. Among them, sampling of contact surfaces includes sampling and testing of...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): C12M1/30C12M1/36
CPCC12M33/00C12M33/02C12M37/04C12M41/48
Inventor 刘树龙
Owner QINGDAO HUANGHAI UNIV