CN219730939U - On-spot sampling device of food and beverage apparatus - Google Patents
On-spot sampling device of food and beverage apparatus Download PDFInfo
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- CN219730939U CN219730939U CN202320283462.3U CN202320283462U CN219730939U CN 219730939 U CN219730939 U CN 219730939U CN 202320283462 U CN202320283462 U CN 202320283462U CN 219730939 U CN219730939 U CN 219730939U
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- dish
- sampling area
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- 238000005070 sampling Methods 0.000 title claims abstract description 82
- 235000013361 beverage Nutrition 0.000 title abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 75
- 238000003384 imaging method Methods 0.000 claims abstract description 16
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims description 30
- 239000007921 spray Substances 0.000 claims description 19
- 238000012546 transfer Methods 0.000 claims description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 8
- 239000012153 distilled water Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 241000252254 Catostomidae Species 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 8
- 238000005507 spraying Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 6
- 230000001154 acute effect Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 206010001986 Amoebic dysentery Diseases 0.000 description 1
- 208000004429 Bacillary Dysentery Diseases 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010012735 Diarrhoea Diseases 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 208000019331 Foodborne disease Diseases 0.000 description 1
- 206010017915 Gastroenteritis shigella Diseases 0.000 description 1
- 206010019799 Hepatitis viral Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 241000607768 Shigella Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 201000005113 shigellosis Diseases 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000271 synthetic detergent Substances 0.000 description 1
- 201000001862 viral hepatitis Diseases 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a food and beverage appliance on-site sampling device, which structurally comprises a device main body, a 3D imaging module, a bowl and dish sampling area and a chopstick sampling area; wherein the bowl and dish sampling area is arranged at the center of the inner bottom of the device main body, the 3D imaging module is arranged at the left side of the bowl and dish sampling area, and the chopstick sampling area is arranged at the right side of the bowl and dish sampling area. According to the utility model, the surface area of the tableware to be tested is accurately recorded through the 3D imaging module, and the spraying liquid is accurately collected through the liquid collecting tank, so that the accuracy of sampling data is ensured; according to different characteristics of tableware, bowl, dish and chopstick tableware are sampled separately, a label printer is used for numbering on site to prevent confusing sample liquid, and the whole process of monitoring is carried out through a camera, so that tracing is facilitated; each subassembly wholly locates inside the device main part, conveniently carries, and the reasonable convenient operation of subassembly position distribution shortens sampling time, and can effectively isolate external environment's pollution to disinfect through the ultraviolet lamp, further improve the testing result degree of accuracy.
Description
Technical Field
The utility model relates to a food and beverage appliance on-site sampling device, and belongs to the technical field of food safety detection.
Background
Food safety is the subject of researching how to prevent food-borne diseases in the processes of food processing, processing and storage, and the food safety problem not only affects the lives and properties of masses, but also restricts the economic development of the whole society. In the food safety detection process, the safety problem existing in food materials is undoubtedly the focus of research, but at the same time, the health condition of the tableware has important influence on human health, especially, tableware used by various dining institutions has the risks of intensive people flow, cross infection, various hidden dangers such as long-time repeated use of the tableware, incomplete cleaning and disinfection means, poor kitchen sanitary conditions and the like, and residual pathogenic microorganisms such as detergent, escherichia coli, salmonella, shigella, staphylococcus aureus, hepatitis virus and the like on the surface of the tableware can cause various diseases such as acute viral hepatitis A, acute bacillary dysentery, amoebic dysentery, diarrhea and the like, thereby causing great harm to human bodies. Therefore, food materials and tableware adopted in the catering industry are required to be detected strictly at the same time, so that potential safety hazards of food control are timely realized.
The current sampling method of the catering utensils is carried out according to the operation specified in GB14934-2016 national Standard for food safety disinfecting tableware, wherein the inner surface area of the sampled tableware is calculated, the sample liquid is collected for detection after washing with sterilized normal saline or distilled water, and the free residual chlorine, the anionic synthetic detergent and the microbial pollution level in the unit area inside the container are calculated. However, in the actual operation process, since the tableware used in each catering industry has no unified specification standard, the surface area of the tableware can be estimated only by adopting a rough measurement mode, so that the calculation result is inaccurate; meanwhile, as the sampling site is usually positioned in a kitchen, the environmental sanitation condition cannot be ensured, and the secondary pollution of microorganisms is easily caused in the process of flushing and bottling, so that the detection work is additionally difficult. Therefore, there is an urgent need for a device that can assist in on-site sampling work of a catering tool, so as to ensure accuracy of a detection result and improve working efficiency.
Disclosure of Invention
The utility model aims to solve the problems in the field sampling process of the current catering industry, and provides a catering utensil field sampling device capable of rapidly and accurately identifying and extracting tableware surface area data and accurately sampling and storing.
The technical solution of the utility model is as follows: the on-site sampling device for the tableware structurally comprises a device main body, a 3D imaging module, a bowl and dish sampling area and a chopstick sampling area; wherein the bowl and dish sampling area is arranged at the center of the inner bottom of the device main body, the 3D imaging module is arranged at the left side of the bowl and dish sampling area, and the chopstick sampling area is arranged at the right side of the bowl and dish sampling area.
Further, the device main body is integrally of a rectangular box body structure, an openable front panel is arranged on the front side surface of the device main body, an ultraviolet lamp and a camera are arranged at the top of the inner side of the device main body, and the camera is arranged on one side of the ultraviolet lamp.
Further, the 3D imaging module comprises a view finding lens and a processor system and is connected with external computer equipment, and the view finding lens is right opposite to the position right above the liquid collecting groove in the dish sampling area.
Further, the bowl and dish sampling area comprises a liquid storage tank, a metering pump, a liquid moving mechanical arm, a spray header storage pipe, a liquid collecting tank, a clamping mechanical arm and a sampling bottle; the liquid collecting tank is arranged at the center of the bottom of the device main body through 4 support posts, the top surface of the liquid collecting tank is inwards recessed to form a funnel-shaped structure, and the clamping mechanical arm is arranged on one side of the liquid collecting tank; the center of the liquid collecting tank is provided with a liquid collecting hole which is penetrated up and down, the sampling bottle is arranged below the liquid collecting tank, and the bottle opening of the sampling bottle is connected with the bottom of the liquid collecting hole; the liquid storage tank is arranged at the other side of the liquid collecting tank, and sterilized normal saline or distilled water is filled in the liquid storage tank; the metering pump is arranged at the top opening of the liquid storage tank and is connected with the spray header through the liquid transfer mechanical arm, the liquid transfer mechanical arm can be folded and rotated in a multi-section manner, and a bendable hose is arranged in the liquid transfer mechanical arm to connect the liquid storage tank and the spray header with each other; the spray header storage pipe is arranged on the side face of the liquid storage tank.
Further, the clamping mechanical arm comprises a base, a connecting arm and a sucker clamp, wherein equipment for controlling the connecting arm and a vacuumizing device are arranged inside the base, the connecting arm can be folded and rotated in multiple sections, the sucker clamp is arranged at the top end of the connecting arm, 2 pairs of replaceable suckers are arranged in total, and each sucker is connected with the vacuumizing device inside the base along the connecting arm through a thin pipe.
Further, the chopstick sampling area comprises a vibration seat, a test tube rack and a test tube; wherein the top surface of vibration seat is equipped with the test-tube rack, and the test tube is placed inside the test-tube rack.
Further, the label printer is arranged at the bottom of the inner side of the device main body.
Compared with the prior art, the utility model has the advantages that:
1) The clamping mechanical arm with the sucker is used for firmly clamping the tableware to be detected, the surface area of the tableware to be detected is accurately recorded through the 3D imaging module, the detection result is convenient to calculate, the spraying area and the spraying times are controlled through external computer equipment, the spraying liquid is accurately collected through the liquid collecting tank, and the accuracy of sampling data is ensured;
2) According to different characteristics of tableware, bowl, dish and chopstick tableware are sampled separately, a label printer is used for numbering on site to prevent confusing sample liquid, and the whole process of monitoring is carried out through a camera, so that tracing is facilitated;
3) Each subassembly wholly locates inside the device main part, conveniently carries, and the reasonable convenient operation of subassembly position distribution shortens sampling time, and can effectively isolate external environment's pollution to disinfect through the ultraviolet lamp, further improve the degree of accuracy of testing result.
Drawings
Fig. 1 is a schematic view of the on-site sampling device for a tableware according to the present utility model.
In the figure, the device comprises a device main body 1, a 3D imaging module 2, a liquid storage tank 3, a metering pump 4, a pipetting arm 5, a spray header 6, a spray header storage pipe 7, a liquid collecting tank 8, a clamping arm 9, a sampling bottle 10, a front panel 11, an ultraviolet lamp 12, a vibration seat 13, a test tube rack 14, a test tube 15, a label printer 16 and a camera 17.
Description of the embodiments
The technical scheme of the utility model is further described below with reference to the accompanying drawings. Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the words of the table order of the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above" and "over" a second feature includes both the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "under," "under" and "beneath" the second feature includes the first feature being directly under and obliquely under the second feature, or simply indicating that the first feature is less level than the second feature.
The on-site sampling device for the tableware, as shown in fig. 1, structurally comprises a device main body 1, a 3D imaging module 2, a bowl and dish sampling area and a chopstick sampling area; wherein the bowl and dish sampling area is arranged at the center of the inner bottom of the device main body 1, the 3D imaging module 2 is arranged at the left side of the bowl and dish sampling area, and the chopstick sampling area is arranged at the right side of the bowl and dish sampling area.
The whole device body 1 is of a rectangular box structure, and the front side surface of the device body is provided with an openable front panel 11 for a inspector to sample; the top of the inner side of the device is provided with an ultraviolet lamp 12 and a camera 17, wherein the ultraviolet lamp 12 is used for disinfecting the internal environment of the device main body 1 before and after sampling, the camera 17 is arranged on one side of the ultraviolet lamp 12, and a commercially available wireless connection camera is adopted for recording the sampling process in the whole course, so that the problem can be traced to the source conveniently.
The 3D imaging module 2 comprises a view finding lens and a processor system and is connected with external computer equipment, the view finding lens is right over a liquid collecting groove 8 in a bowl and dish sampling area, the computer equipment is used for controlling the 3D imaging module 2 to scan the shape of tableware to be detected and calculate the surface area of the tableware, and the tableware can be realized by adopting commercially available 3D imaging software and cameras.
The bowl and dish sampling area comprises a liquid storage tank 3, a metering pump 4, a liquid moving mechanical arm 5, a spray header 6, a spray header storage pipe 7, a liquid collecting tank 8, a clamping mechanical arm 9 and a sampling bottle 10; the liquid collecting tank 8 is arranged at the center of the bottom of the device main body 1 through 4 struts, the top surface of the liquid collecting tank 8 is inwards sunken to form a funnel-shaped structure, and a liquid collecting hole which penetrates up and down is arranged at the center; the sampling bottle 10 is arranged below the liquid collecting tank 8, the bottle mouth of the sampling bottle is connected with the bottom of the liquid collecting hole, the sampling bottle 10 is of a detachable and replaceable structure, and a special sealing cover is arranged for storing sampling liquid.
The clamping mechanical arm 9 is arranged on one side of the liquid collecting tank 8 and is used for clamping tableware to be tested; the structure of the vacuum chuck comprises a base, a connecting arm and a suction cup clamp, wherein equipment for controlling the connecting arm and a vacuum pumping device are arranged inside the base, the connecting arm can be folded and rotated in multiple sections, the suction cup clamp is arranged at the top end of the connecting arm, 2 pairs of replaceable suction cups are arranged in total, and each suction cup is connected with the vacuum pumping device inside the base along the connecting arm through a thin pipe, so that suction force is enhanced. When in actual use, the sucking disc with corresponding diameter can be replaced according to the type of the tableware so as to adapt to the tableware with different weights and specifications.
The liquid storage tank 3 is arranged at the other side of the liquid collecting tank 8, and sterilized normal saline or distilled water is filled in the liquid storage tank; the metering pump 4 is arranged at the top opening of the liquid storage tank 3 and is connected with the spray header 6 through the liquid transfer mechanical arm 5, the liquid transfer mechanical arm 5 can be folded and rotated in a multi-section manner, a bendable hose is arranged in the liquid transfer mechanical arm to connect the liquid storage tank 3 and the spray header 6 with each other, sterilized normal saline or distilled water in the liquid storage tank 3 is pumped out by the metering pump 4 and is quantitatively sprayed to the surface of tableware to be tested through the spray header 6, and the flowing sampling liquid is collected by the liquid collecting tank 8 into the sampling bottle 10 for storage; the spray header storage pipe 7 is arranged on the side face of the liquid storage tank 3 and used for placing the spray header 6 when stopping sampling so as to avoid cross contamination.
The chopstick sampling area comprises a vibration seat 13, a test tube rack 14 and a test tube 15; wherein the top surface of vibration seat 13 is equipped with test-tube rack 14, and test tube 15 is placed in test-tube rack 14 inside, adds sterile physiological saline or distilled water through liquid storage pot 3, and vibration sample after placing the chopsticks that await measuring.
The device main body 1 also comprises a label printer 16 which is arranged at the bottom of the inner side of the device main body 1, and the label with the corresponding serial number is printed according to the setting after the sampling is finished and is stuck to the sampling bottle 10 or the test tube 15, so that the sampling is prevented from being in error.
In actual use, the operation method of the device is as follows:
1) Before sampling, firstly turning on an ultraviolet lamp to sterilize and disinfect the interior;
2) Opening a front panel, closing an ultraviolet lamp, clamping dishes to be tested above the liquid collecting tank through a clamping mechanical arm, and controlling the 3D imaging module to scan and record surface area data of the dishes to be tested;
3) A metering pump is opened to spray sterilized normal saline or distilled water, the sterilized normal saline or distilled water is collected into a sampling bottle through a liquid collecting tank, and a printing label is attached to the sampling bottle for preservation;
4) Placing chopsticks tableware into a test tube according to the requirements, adding normal saline, oscillating and sampling, printing a label on the test tube after sampling, and storing;
5) And after the sampling is finished, the ultraviolet lamp is turned on again to sterilize the interior.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme and the concept of the present utility model, and should be covered by the scope of the present utility model.
Claims (7)
1. The on-site sampling device for the tableware structurally comprises a device main body (1), a 3D imaging module (2), a bowl and dish sampling area and a chopstick sampling area; wherein the bowl and dish sampling area is arranged at the center of the inner bottom of the device main body (1), the 3D imaging module (2) is arranged at the left side of the bowl and dish sampling area, and the chopstick sampling area is arranged at the right side of the bowl and dish sampling area; the method is characterized in that: the bowl and dish sampling area comprises a liquid storage tank (3), a metering pump (4), a liquid transferring mechanical arm (5), a spray header (6), a spray header storage pipe (7), a liquid collecting tank (8), a clamping mechanical arm (9) and a sampling bottle (10); the chopstick sampling area comprises a vibration seat (13), a test tube rack (14) and a test tube (15); a label printer (16) and a camera (17) are provided inside the device body (1).
2. A catering tool field sampling device according to claim 1 wherein: the device is characterized in that the whole device body (1) is of a rectangular box body structure, an openable front panel (11) is arranged on the front side surface of the device body, an ultraviolet lamp (12) and a camera (17) are arranged on the top of the inner side of the device body, and the camera (17) is arranged on one side of the ultraviolet lamp (12).
3. A catering tool field sampling device according to claim 1 wherein: the 3D imaging module (2) comprises a view finding lens and a processor system and is connected with external computer equipment, and the view finding lens is right opposite to the position right above a liquid collecting groove (8) in the bowl and dish sampling area.
4. A catering tool field sampling device according to claim 1 wherein: the liquid collecting tank (8) is arranged at the center of the bottom of the device main body (1) through 4 struts, the top surface of the liquid collecting tank (8) is inwards sunken to form a funnel-shaped structure, and the clamping mechanical arm (9) is arranged at one side of the liquid collecting tank (8); the center of the liquid collecting tank (8) is provided with a liquid collecting hole which is penetrated up and down, the sampling bottle (10) is arranged below the liquid collecting tank (8), and the bottle opening is connected with the bottom of the liquid collecting hole; the liquid storage tank (3) is arranged at the other side of the liquid collecting tank (8), and sterilized normal saline or distilled water is filled in the liquid storage tank; the metering pump (4) is arranged at the top opening of the liquid storage tank (3), and is connected with the spray header (6) through the liquid transfer mechanical arm (5), the liquid transfer mechanical arm (5) can be folded and rotated in a multi-section manner, and a bendable hose is arranged in the liquid transfer mechanical arm to connect the liquid storage tank (3) and the spray header (6) with each other; the spray header storage pipe (7) is arranged on the side face of the liquid storage tank (3).
5. A catering tool field sampling device according to claim 1 wherein: the clamping mechanical arm (9) comprises a base, a connecting arm and a sucker clamp, wherein equipment for controlling the connecting arm and a vacuumizing device are arranged inside the base, the connecting arm can be folded and rotated in multiple sections, the sucker clamp is arranged at the top end of the connecting arm, 2 pairs of replaceable suckers are arranged altogether, and each sucker is connected with the vacuumizing device inside the base along the connecting arm through a thin pipe.
6. A catering tool field sampling device according to claim 1 wherein: the top surface of vibration seat (13) is equipped with test-tube rack (14), and test tube (15) are placed in test-tube rack (14) inside.
7. A catering tool field sampling device according to claim 1 wherein: the label printer (16) is arranged at the bottom of the inner side of the device main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320283462.3U CN219730939U (en) | 2023-02-22 | 2023-02-22 | On-spot sampling device of food and beverage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320283462.3U CN219730939U (en) | 2023-02-22 | 2023-02-22 | On-spot sampling device of food and beverage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219730939U true CN219730939U (en) | 2023-09-22 |
Family
ID=88030246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320283462.3U Active CN219730939U (en) | 2023-02-22 | 2023-02-22 | On-spot sampling device of food and beverage apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219730939U (en) |
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2023
- 2023-02-22 CN CN202320283462.3U patent/CN219730939U/en active Active
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