CN117147232B - Sampling device for food safety detection - Google Patents
Sampling device for food safety detection Download PDFInfo
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- CN117147232B CN117147232B CN202311403714.2A CN202311403714A CN117147232B CN 117147232 B CN117147232 B CN 117147232B CN 202311403714 A CN202311403714 A CN 202311403714A CN 117147232 B CN117147232 B CN 117147232B
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- 238000005070 sampling Methods 0.000 title claims abstract description 115
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000001035 drying Methods 0.000 claims abstract description 20
- 230000001954 sterilising effect Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000002955 isolation Methods 0.000 claims description 34
- 210000001503 joint Anatomy 0.000 claims description 29
- 238000001914 filtration Methods 0.000 claims description 25
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 18
- 239000011521 glass Substances 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 2
- 238000004140 cleaning Methods 0.000 abstract description 32
- 239000012459 cleaning agent Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 4
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002070 germicidal effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 229930195730 Aflatoxin Natural products 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000005409 aflatoxin Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hydrology & Water Resources (AREA)
- Epidemiology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sampling device for food safety detection, which relates to the technical field of food safety detection and comprises a sampling bin group and a cleaning mechanism, wherein a containing table group is arranged at the inner bottom of the sampling bin group, a sterilizing component is arranged at the left side and the right side of the containing table group, a sampling component is erected at the inner top end of the sampling bin group, an electric pushing frame is arranged at the left side and the right side of the sampling component, the cleaning mechanism is arranged at the lower ends of the left side and the right side of the electric pushing frame, the whole sampling device can be prevented from being influenced by external factors as far as possible when the whole sampling device is operated through the structure of the whole sampling bin group, the sampling component and the containing table group can be cleaned in real time through the structure of the cleaning mechanism so as to avoid influencing the next physical sampling, and the cleaning mechanism can synchronously sterilize the sampling component and the containing table group after cleaning and rapidly dry the sampling component through the structure of a drying fan so as to avoid influencing the next food sampling.
Description
Technical Field
The utility model relates to the technical field of food safety detection, in particular to a sampling device for food safety detection.
Background
Food safety detection is to detect harmful substances in food according to national indexes, mainly including detection of some indexes of harmful and toxic substances, such as heavy metals, aflatoxins and the like. An important aspect of food science and engineering is the introduction and use of chemical unit operations, which are developed to form food engineering unit operations, thereby promoting the development of the food industry toward large-scale, continuous and automated, and sampling devices are one of the devices used in food safety inspection.
The utility model according to application number 201910824522.6 discloses a rapid sampling device for food detection, which is sealed through the top of a second cavity, and is internally provided with a second sampling mechanism, wherein the second sampling mechanism comprises a piston and a sampling clamp, the top of the piston is connected with a push-pull rod and a push-pull handle, the bottom of the piston is connected with a connecting rod, and the sampling clamp is hinged on the connecting rod. The utility model has reasonable structure and convenient use, can sample solid and liquid samples, has good sampling effect, but is similar to the cold cutting flying saw in the document, has no corresponding structure to assist the saw to stably displace and simultaneously work, however, the current sampling device still has the following defects:
the first, the existing sampling device has the internal structure which needs to be manually cleaned independently, and can not be cleaned rapidly in real time after one-time sampling, so that the use process is inconvenient;
secondly, the existing sampling device does not have structural sealing protection, so that in the using process, the sampling operation is easy to be interfered by external factors, and the sampling operation is influenced;
therefore, there is an urgent need to improve the above shortcomings, and the present utility model is to provide a sampling device for detecting food safety.
Disclosure of Invention
The utility model aims to provide a sampling device for food safety detection, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sampling device for food safety detection, includes sample storehouse group and wiper mechanism, the inside bottom of sample storehouse group is installed and is held the bench group, and holds the left and right sides of bench group and be provided with the subassembly that kills, and the inside top of sample storehouse group is erect the sample subassembly moreover to the electronic frame of pushing away is installed to the left and right sides of sample subassembly, wiper mechanism installs in the lower extreme of the left and right sides of electronic frame of pushing away, and one side that wiper mechanism kept away from the sample subassembly is connected with external hose, wiper mechanism includes miniature booster pump, flexible pipe, connecting pipe support, spray thrower and sealing frame, the bottom of miniature booster pump is connected with flexible pipe perpendicularly, and the bottom intercommunication of flexible pipe has connecting pipe support, connects the bottom horizontal installation of pipe support moreover and spray thrower to the bottom edge of spray thrower is provided with sealing frame.
Further, the sampling bin group comprises an isolation box, a glass box door, a drying fan and a miniature blow-down valve, wherein the glass box door is arranged on one side of the front face of the isolation box, the drying fan is arranged at the left lower end and the right lower end of the isolation box, and the miniature blow-down valve is arranged below the drying fan.
Further, be swing joint between insulation box and the glass chamber door, and dry fan and miniature blowoff valve all set up the installation with the vertical axis of insulation box as symmetry axis bilateral symmetry, and dry fan is linked together with the inside of insulation box moreover to dry fan is fixed connection each other with the insulation box.
Further, hold the bench group and hold box, drain pipe, butt joint and hold box, mount and hold the thing rack including connecing the water box, the left and right sides of connecing the water box is provided with the drain pipe, and the top of connecing the water box is installed and is held in the palm the box, and the inside central authorities that butt joint held in the palm the box are provided with the mount moreover, and the central authorities of mount are provided with the thing rack.
Further, the inside of water receiving box and the inside intercommunication that holds in the palm the box with the butt joint, and mount and drain pipe all use the vertical axis that holds in the palm the box as symmetry axis bilateral symmetry setting, and the junction of holding the net rack and mount adopts perpendicular and inserts mutual swing joint of structure moreover, the drain pipe is linked together with miniature blowoff valve.
Further, the disinfection component comprises an electric rotating frame, an ultraviolet generator and a strong ultraviolet germicidal lamp, wherein the ultraviolet generator is horizontally arranged on one side of the electric rotating frame, and the strong ultraviolet germicidal lamp is arranged on one side, far away from the electric rotating frame, of the ultraviolet generator.
Further, the electric rotating frame is vertically and fixedly arranged at the lower end of the inner wall of the sampling bin group, the electric rotating frame is symmetrically arranged and installed by taking the vertical central axis of the sampling bin group as a symmetry axis, the ultraviolet generator and the strong ultraviolet sterilizing lamp are electrically connected, and the ultraviolet generator and the strong ultraviolet sterilizing lamp are horizontally arranged above the holding table group.
Further, the sampling assembly comprises a miniature vacuum pump, a regulating valve, a filtering connecting pipe and a sampling insertion pipe, the regulating valve is vertically arranged at the bottom of the miniature vacuum pump, the filtering connecting pipe is vertically arranged at the bottom of the regulating valve, and the lower end of the filtering connecting pipe is connected with the sampling insertion pipe.
Further, be electric connection between miniature vacuum pump and the governing valve, filter the bottom of connecting tube and alternate in the top central authorities of sample intubate, filter the junction between connecting tube and the sample intubate and be seal structure setting moreover, electronic pushing away the frame and setting up the installation with the vertical axis of miniature vacuum pump as symmetry axis bilateral symmetry.
Further, miniature booster pump, flexible pipe, connecting pipe support and the inside of shower all communicate each other, the bottom edge surface structure of sealing frame and butt joint hold in the palm between the bottom edge surface structure of box mutually match, be sliding connection between the side surface of connecting pipe support and shower one side all and sampling cannula, and miniature booster pump's one end is linked together with filtering the connecting pipe, and miniature booster pump keeps away from the one end of filtering the connecting pipe and is linked together with external hose moreover to the one end that external hose kept away from miniature booster pump runs through in the side of sampling storehouse group.
The utility model provides a sampling device for food safety detection, which has the following beneficial effects:
the utility model is provided with the cleaning mechanism, through the miniature booster pump in the cleaning mechanism and the structural connection of the filtering connecting pipe, the telescopic pipe and the connecting pipe frame, the cleaning agent or clean water provided by the outside can be sprayed on the inner surface and the outer surface of the sampling insertion pipe through the sprayer and the filtering connecting pipe at the same time, so that after the sampling is carried out by using equipment, a tester can clean the sampling insertion pipe in an omnibearing manner in real time, the inconvenience of manual cleaning of the user is reduced, the use convenience of the device is improved, on the other hand, the sealing performance of the joint of the sealing frame and the butt joint supporting box can enable the whole cleaning mechanism to be covered on the top of the holding table set, therefore, the butt joint supporting box, the fixing frame and the holding net frame can be cleaned by cleaning mechanism and the sealing butt joint structure of the holding table set, the cleaning mechanism can effectively prevent the cleaning agent or clean water from being sprayed everywhere, unnecessary maintenance cleaning is carried out on the inside of the sampling bin set, and the food sample can be separated from the outside when the sampling is carried out, and unnecessary interference influence is avoided.
2. The utility model is provided with the sampling bin group, through the use of the isolation box, the structure protection can be enough for all structural members in the isolation box, meanwhile, the interference of external factors on the operation of equipment can be avoided to the greatest extent in the sampling process, the sampling operation is influenced, meanwhile, through the operation of the drying fans arranged on the left side and the right side of the isolation box, the real-time ventilation can be carried out on the inside of the whole isolation box, the dryness of the inside of the whole sampling bin group is ensured, the mold breeding caused by the moisture residue generated by the operation of a cleaning mechanism is reduced, or the moisture in the whole isolation box is more influenced on the normal operation of the equipment, the maintenance cost is increased, on the other hand, the sewage stored in the water receiving box can be quickly discharged to the outside of the equipment through the communication of the miniature blowoff valve and the drain pipe, so that the use convenience of the equipment is improved, and the arrangement of the glass box door can shield the irradiation influence on operators in the operation of the strong ultraviolet sterilizing lamp to a certain extent, so that the effective structure protection effect is achieved.
3. The improved storage rack can be vertically inserted with a fixing rack arranged in the butt joint box, the detachable structure has certain flexibility and enough structural stability, so that the condition that the structure of a sample placed on the surface of the storage rack is loose or swaying and shifting does not occur in the sampling assembly, and on the other hand, the inside of the butt joint box is communicated with the water receiving box, so that food residues on the surface of the structure can directly flow into the inside of the water receiving box along with flushing of water flow during cleaning, the follow-up centralized cleaning is facilitated, the later sampling is not influenced, and the detection result is influenced.
4. The utility model is provided with the sterilizing component, because the inside of the whole device can carry out sampling operation on different food samples, simultaneously, in the using process, the surface of the holding table group and the surface of the sampling insertion pipe can be cleaned by using the cleaning mechanism in real time, and the cleaned water can stay in the water receiving box for a period of time, so that the situation that bacteria are bred is difficult to avoid, the food samples are infected, the detection result is affected, high-intensity ultraviolet rays are generated through the operation of the ultraviolet generator and the strong ultraviolet sterilizing lamp, the inside of the whole isolation box is sterilized in real time by the ultraviolet rays, the breeding and the diffusion of bacteria are avoided, meanwhile, the structure of the electric rotating frame is used, on one hand, the activity of horizontally swinging and adjusting can be provided for the ultraviolet generator and the strong ultraviolet sterilizing lamp, and meanwhile, the structural interference generated when the cleaning mechanism and the holding table group are in up-down butt joint in the vertical direction can be avoided, and the operation flexibility of the equipment structure is improved.
Drawings
FIG. 1 is a schematic diagram showing a front sectional structure of a sampling device for food safety inspection according to the present utility model;
FIG. 2 is a schematic diagram of a sampling bin set of a sampling device for food safety detection according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 1 of a sampling device for food safety detection according to the present utility model;
FIG. 4 is a schematic view of a sterilizing assembly of a sampling device for food safety inspection according to the present utility model;
FIG. 5 is a schematic diagram of a sampling assembly of a sampling device for food safety detection according to the present utility model;
FIG. 6 is a schematic diagram showing the connection of a cleaning mechanism of a sampling device for food safety detection according to the present utility model;
fig. 7 is a schematic diagram showing the connection of a fixing frame and a three-dimensional structure of a rack of a sampling device for food safety detection.
In the figure: 1. a sampling bin set; 101. an isolation box; 102. a glass box door; 103. a drying fan; 104. a miniature blow-down valve; 2. a holding table group; 201. a water receiving box; 202. a drain pipe; 203. butt joint support box; 204. a fixing frame; 205. a storage rack; 3. a killing component; 301. an electric rotating frame; 302. an ultraviolet generator; 303. a strong ultraviolet germicidal lamp; 4. a sampling assembly; 401. a micro vacuum pump; 402. a regulating valve; 403. filtering the connecting pipe; 404. sampling intubation; 5. an electric pushing frame; 6. a cleaning mechanism; 601. a micro booster pump; 602. a telescopic tube; 603. connecting a pipe support; 604. a sprayer; 605. a sealing frame; 7. and (5) externally connecting a hose.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, a sampling device for food safety detection comprises a sampling bin group 1 and a cleaning mechanism 6, wherein a containing table group 2 is arranged at the inner bottom of the sampling bin group 1, a sterilizing component 3 is arranged at the left and right sides of the containing table group 2, a sampling component 4 is erected at the inner top end of the sampling bin group 1, an electric pushing frame 5 is arranged at the left and right sides of the sampling component 4, the cleaning mechanism 6 is arranged at the lower ends of the left and right sides of the electric pushing frame 5, one side of the cleaning mechanism 6 far away from the sampling component 4 is connected with an external hose 7, the sampling bin group 1 comprises an isolation box 101, a glass box door 102, a drying fan 103 and a miniature blow-down valve 104, the glass box door 102 is arranged at the front side of the isolation box 101, the drying fan 103 is arranged at the left and right lower ends of the isolation box 101, the miniature blow-down valve 104 is arranged below the drying fan 103, the isolation box 101 and the glass box door 102 are movably connected, the drying fan 103 and the miniature blow-down valve 104 are symmetrically arranged and installed by taking the vertical central axis of the isolation box 101 as the symmetry axis, the drying fan 103 is communicated with the inside of the isolation box 101, the drying fan 103 and the isolation box 101 are fixedly connected with each other, through the use of the isolation box 101, the structure protection can be provided for all structural members in the inside, the operation of the drying fans 103 arranged at the left side and the right side of the isolation box 101 can be used for ventilating the inside of the whole isolation box 101 in real time, the mold breeding caused by the moisture residue generated by the operation of the cleaning mechanism 6 is reduced, on the other hand, the sewage stored in the water receiving box 201 can be rapidly discharged to the outside of the equipment through the communication of the miniature blow-down valve 104 and the drain pipe 202, thereby the use convenience of the equipment is improved, the arrangement of the glass box door 102 can provide enough visibility inside the isolation box 101 and shield the irradiation influence of the strong ultraviolet sterilizing lamp 303 to the operator to a certain extent, thereby playing an effective structural protection role.
As shown in fig. 1, fig. 3 and fig. 7, the holding bench set 2 includes a water receiving box 201, a drain pipe 202, a butt joint holding box 203, a fixing frame 204 and a holding rack 205, the drain pipe 202 is disposed on the left and right sides of the water receiving box 201, the butt joint holding box 203 is mounted on the top of the water receiving box 201, the fixing frame 204 is disposed in the center of the inside of the butt joint holding box 203, the holding rack 205 is disposed in the center of the fixing frame 204, the inside of the water receiving box 201 is mutually communicated with the inside of the butt joint holding box 203, the fixing frame 204 and the drain pipe 202 are symmetrically disposed on the left and right sides of the vertical central axis of the butt joint holding box 203, the joint of the holding rack 205 and the fixing frame 204 is movably connected with the micro-type drain valve 104, the drain pipe 202 is communicated with the fixing frame 204 disposed in the vertical direction with the inside of the butt joint holding box 203 by utilizing the holding rack 205, so that the sample placed on the surface of the sample taking part 4 does not have the structure or the condition of offset, on the other hand, the inside of the butt joint holding box 203 is communicated with the water receiving box 201, the inside of the sample holding box 203 is enabled to be convenient for cleaning the inside of the continuous water flow after the surface is connected with the surface of the structure, and the water is convenient to flush and washed.
As shown in fig. 1 and 4, the disinfecting component 3 includes an electric rotating frame 301, an ultraviolet generator 302 and a strong ultraviolet lamp 303, the ultraviolet generator 302 is horizontally installed on one side of the electric rotating frame 301, the strong ultraviolet lamp 303 is installed on one side of the ultraviolet generator 302 far away from the electric rotating frame 301, the electric rotating frame 301 is vertically and fixedly installed at the lower end of the inner wall of the sampling bin group 1, the electric rotating frame 301 is installed symmetrically with the vertical central axis of the sampling bin group 1 as a symmetry axis, the ultraviolet generator 302 and the strong ultraviolet lamp 303 are electrically connected, the ultraviolet generator 302 and the strong ultraviolet lamp 303 are horizontally arranged above the holding table group 2, high-intensity ultraviolet is generated by the operation of the ultraviolet generator 302 and the strong ultraviolet lamp 303, and the interior of the whole isolation box 101 is disinfected in real time by utilizing ultraviolet rays, so that bacteria are prevented from growing and diffusing, on the one hand, and on the other hand, the structure of the electric rotating frame 301 can be provided with a structure that the ultraviolet generator 302 and the strong ultraviolet lamp 303 swing in the horizontal direction to be adjusted in the left-right direction, and the device can be prevented from interfering with the vertical and the vertical device in the vertical direction 2, and the device can be prevented from being interfered with the vertical device in the vertical direction, and the device can be prevented from being placed in the vertical direction, and the device is 2 from being cleaned.
As shown in fig. 1, 5 and 6, the sampling assembly 4 comprises a micro vacuum pump 401, a regulating valve 402, a filtering connecting pipe 403 and a sampling insertion pipe 404, the bottom of the micro vacuum pump 401 is vertically provided with the regulating valve 402, the bottom of the regulating valve 402 is vertically provided with the filtering connecting pipe 403, the lower end of the filtering connecting pipe 403 is provided with the sampling insertion pipe 404, the micro vacuum pump 401 and the regulating valve 402 are electrically connected, the bottom end of the filtering connecting pipe 403 is inserted in the center of the top of the sampling insertion pipe 404, the joint between the filtering connecting pipe 403 and the sampling insertion pipe 404 is in a sealing structure, the electric pushing frame 5 is arranged in a bilateral symmetry way by taking the vertical central axis of the micro vacuum pump 401 as a symmetrical axis, the cleaning mechanism 6 comprises a micro booster pump 601, a telescopic pipe 602, a connecting pipe frame 603, a sprayer 604 and a sealing frame 605, the bottom of the micro booster pump 601 is vertically connected with a telescopic pipe 602, the bottom of the telescopic pipe 602 is communicated with a connecting pipe rack 603, the bottom of the connecting pipe rack 603 is horizontally provided with a sprayer 604, the bottom edge of the sprayer 604 is provided with a sealing frame 605, the micro booster pump 601, the telescopic pipe 602, the connecting pipe rack 603 and the inside of the sprayer 604 are mutually communicated, the bottom edge surface structures of the sealing frame 605 and the bottom edge surface structures of the butt joint box 203 are mutually matched, one sides of the connecting pipe rack 603 and the sprayer 604 are in sliding connection with the side surfaces of the sampling insertion pipe 404, one end of the micro booster pump 601 is communicated with the filtering connection pipe 403, one end of the micro booster pump 601 far from the filtering connection pipe 403 is communicated with the external hose 7, one end of the external hose 7 far from the micro booster pump 601 penetrates through the side edge of the sampling bin group 1, the micro booster pump 601 is combined with the structures of the telescopic pipe 602 and the connecting pipe rack 603, the cleaning agent or clean water that can provide the outside, spray the inside and outside surface at sampling intubate 404 simultaneously through spray thrower 604 and filtration connecting tube 403, on the other hand through the leakproofness of the junction between sealed frame 605 and butt joint support box 203 each other, can make whole wiper mechanism 6 lid to hold the top of bench group 2, consequently can carry out surface cleaning to butt joint support box 203, mount 204 and storage rack 205 simultaneously to sampling intubate 404 abluent, and because the sealed butt joint structure of wiper mechanism 6 and holding bench group 2, not only can effectually prevent when spraying cleaning agent or clean water, avoid liquid to splash everywhere.
In summary, as shown in fig. 1 to 7, the sampling device for food safety detection operates according to the following principle: firstly, placing a food sample to be sampled and tested in the center of the surface of a rack 205, then opening a glass box door 102 on the front surface of an isolation box 101, then inserting the rack 205 with the food sample placed therein to the center of a fixing frame 204 in the vertical direction, and closing the opened glass box door 102 after confirming that the insertion is stable;
then, starting an electric pushing frame 5 connected with a sampling assembly 4 at the top end inside an isolation box 101, wherein the electric pushing frame 5 can push the sampling assembly 4 to the right lower side in the vertical direction, and at the moment, the whole sampling assembly 4, together with a cleaning mechanism 6 connected with the left side and the right side below, starts to gradually butt-joint with a containing table group 2 arranged at the center of the bottom end inside the sampling bin group 1;
along with the approach of the distance between the cleaning mechanism 6, the sampling assembly 4 and the holding table set 2, the sealing frame 605 arranged at the bottom edge of the sprayer 604 is finally attached to the top edge structure of the butt joint box 203, and is in close contact with the top edge structure of the butt joint box, and under the assistance of the operation of the electric pushing frame 5, the sampling insertion tube 404 is directly and vertically inserted into the food sample, at the same time, the micro vacuum pump 401 operates synchronously and forms negative pressure adsorptivity in the sampling insertion tube 404 through the filtering connecting tube 403, so that part of the food sample is reserved in the sampling insertion tube 404, and rapid sampling is completed;
after the sampling is finished, the external hose 7 is communicated with external water supply equipment or cleaning agent supply equipment to ensure smooth water supply during subsequent use, then the micro booster pump 601 is started to pressurize externally supplied cleaning liquid or water flow, the externally supplied cleaning liquid or water flow is conveyed to the inside of the sprayer 604 under the conveying of the telescopic pipe 602 and the connecting pipe rack 603, at the moment, the whole cleaning mechanism 6 gradually moves downwards under the vertical operation of the electric pushing frame 5, the sealing frame 605 arranged at the bottom edge of the sprayer 604 is mutually attached and butted with the top edge structure of the butting supporting box 203, so that the space between the containing table group 2 and the sampling assembly 4 and the cleaning mechanism 6 is sealed and closed, then the sprayer 604 and the filtering connecting pipe 403 can rapidly spray and wash the surfaces of the sampling insertion pipe 404, the butting supporting box 203, the fixing frame 204 and the containing net rack 205, food samples on the surfaces remain under the water flow flushing and rapidly flow into the inside the water receiving box 201, so that the subsequent treatment is facilitated, and then the liquid inside the water receiving box 201 only needs to be conveyed and discharged through the connecting pipe rack 603 through the micro drain valve 104;
in the process of using the whole device, the drying fans 103 arranged on the left side and the right side of the outside of the isolation box 101 can run in real time, so that the inside of the whole isolation box 101 is kept in a dry state to the greatest extent, the accumulation of moisture or water vapor is avoided, meanwhile, the structure operation of the electric rotating frame 301 is carried out, the ultraviolet generator 302 and the strong ultraviolet sterilizing lamp 303 are driven to swing left and right in the horizontal direction to regulate the operation, the ultraviolet generator 302 can cooperate with the strong ultraviolet sterilizing lamp 303 to emit stronger ultraviolet rays, and therefore the inside of the whole isolation box 101 is effectively killed, the breeding of bacteria is reduced, and the sufficient cleanliness is maintained.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a sampling device for food safety detection, includes sample storehouse group (1) and wiper mechanism (6), its characterized in that, sample storehouse group (1) inside bottom is installed and is held bench group (2), and hold the left and right sides of bench group (2) and be provided with and disappear and kill subassembly (3), and sample subassembly (4) are set up at sample storehouse group (1) inside top, and the left and right sides of sample subassembly (4) are installed electronic pushing jack (5), wiper mechanism (6) are installed in the lower extreme of the left and right sides of electronic pushing jack (5), and one side that wiper mechanism (6) kept away from sample subassembly (4) is connected with external hose (7), wiper mechanism (6) are including miniature booster pump (601), flexible pipe (602), connecting pipe support (603), spray thrower (604) and sealing frame (605), the bottom of miniature booster pump (601) is connected with flexible pipe (602) perpendicularly, and the bottom intercommunication of flexible pipe (602) has connecting pipe support (603), and spray thrower (604) are installed to the bottom level of connecting pipe support (603), and spray thrower (604) is provided with sealing frame (605);
the water receiving box (201) is provided with a water discharging pipe (202) on the left side and the right side, the water receiving box (201) is provided with the water discharging pipe (203), the butt joint supporting box (203) is installed on the top of the water receiving box (201), the fixing frame (204) is arranged in the center of the butt joint supporting box (203), the storage rack (205) is arranged in the center of the fixing frame (204), and the bottom edge surface structures of the sealing frame (605) and the bottom edge surface structures of the butt joint supporting boxes (203) are matched with each other;
the sampling assembly (4) comprises a micro vacuum pump (401), a regulating valve (402), a filtering connecting pipe (403) and a sampling insertion pipe (404), wherein the regulating valve (402) is vertically arranged at the bottom of the micro vacuum pump (401), the filtering connecting pipe (403) is vertically arranged at the bottom of the regulating valve (402), and the sampling insertion pipe (404) is connected with the lower end of the filtering connecting pipe (403);
the miniature booster pump (601), flexible pipe (602), connect the inside all intercommunications of pipe support (603) and spray thrower (604), connect one side of pipe support (603) and spray thrower (604) all with sample between the side surface of intubate (404) be sliding connection, and the one end and the filtration of miniature booster pump (601) are linked together, and the one end and the external hose (7) of filtration company pipe (403) are linked together are kept away from to miniature booster pump (601) moreover to the one end that external hose (7) kept away from miniature booster pump (601) runs through in the side of sampling storehouse group (1).
2. The sampling device for food safety detection according to claim 1, wherein the sampling bin group (1) comprises an isolation box (101), a glass box door (102), a drying fan (103) and a miniature blow-down valve (104), the glass box door (102) is arranged on one side of the front surface of the isolation box (101), the drying fan (103) is arranged at the left and right lower ends of the isolation box (101), and the miniature blow-down valve (104) is arranged below the drying fan (103).
3. The sampling device for food safety detection according to claim 2, wherein the isolation box (101) is movably connected with the glass box door (102), the drying fan (103) and the miniature blow-down valve (104) are symmetrically arranged and installed by taking the vertical central axis of the isolation box (101) as a symmetry axis, the drying fan (103) is communicated with the inside of the isolation box (101), and the drying fan (103) and the isolation box (101) are fixedly connected with each other.
4. The sampling device for food safety inspection according to claim 1, wherein the sterilizing unit (3) comprises an electric rotating frame (301), an ultraviolet generator (302) and a strong ultraviolet sterilizing lamp (303), wherein the ultraviolet generator (302) is horizontally installed on one side of the electric rotating frame (301), and the strong ultraviolet sterilizing lamp (303) is installed on one side of the ultraviolet generator (302) away from the electric rotating frame (301).
5. The sampling device for food safety inspection according to claim 4, wherein the electric rotating frame (301) is vertically and fixedly installed at the lower end of the inner wall of the sampling bin set (1), the electric rotating frame (301) is installed symmetrically and laterally with the vertical central axis of the sampling bin set (1) as a symmetry axis, the ultraviolet generator (302) and the strong ultraviolet sterilizing lamp (303) are electrically connected, and the ultraviolet generator (302) and the strong ultraviolet sterilizing lamp (303) are horizontally arranged above the containing table set (2).
6. The sampling device for food safety detection according to claim 1, wherein the inside of the water receiving box (201) is mutually communicated with the inside of the butt joint supporting box (203), the fixing frame (204) and the water draining pipe (202) are symmetrically arranged left and right by taking the vertical central axis of the butt joint supporting box (203) as a symmetry axis, the joint of the storage net rack (205) and the fixing frame (204) is mutually movably connected by adopting a vertical inserting structure, and the water draining pipe (202) is communicated with the miniature blow-down valve (104).
7. The sampling device for food safety detection according to claim 1, wherein the micro vacuum pump (401) and the regulating valve (402) are electrically connected, the bottom end of the filtering connecting tube (403) is inserted in the center of the top of the sampling insertion tube (404), the joint between the filtering connecting tube (403) and the sampling insertion tube (404) is in a sealing structure, and the electric pushing frame (5) is symmetrically arranged and installed by taking the vertical central axis of the micro vacuum pump (401) as a symmetry axis.
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| CN117147232B true CN117147232B (en) | 2023-12-22 |
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| CN212134110U (en) * | 2020-03-24 | 2020-12-11 | 李�瑞 | Food detects quick sampling device |
| CN213933154U (en) * | 2020-12-04 | 2021-08-10 | 广西农业职业技术学院 | Sampling device for food detection |
| CN113702138A (en) * | 2021-09-22 | 2021-11-26 | 魏文强 | Food safety inspection is with system appearance device convenient to clean killing |
| CN216247306U (en) * | 2021-10-22 | 2022-04-08 | 魏延玲 | Food safety detects sampling device with food |
| CN216411248U (en) * | 2021-11-19 | 2022-04-29 | 赵国鹏 | Food safety sampling detection equipment |
| CN217878550U (en) * | 2022-03-17 | 2022-11-22 | 上海筠茹信息科技有限公司 | Food safety inspection is with system appearance device convenient to clean killing |
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2023
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB560984A (en) * | 1941-08-14 | 1944-05-01 | Baileys Meters & Controls Ltd | Improvements in apparatus for sampling gases to be analyzed |
| KR102056106B1 (en) * | 2018-08-30 | 2019-12-16 | 호산테크 주식회사 | Automatic sampling device |
| CN212134110U (en) * | 2020-03-24 | 2020-12-11 | 李�瑞 | Food detects quick sampling device |
| CN213933154U (en) * | 2020-12-04 | 2021-08-10 | 广西农业职业技术学院 | Sampling device for food detection |
| CN113702138A (en) * | 2021-09-22 | 2021-11-26 | 魏文强 | Food safety inspection is with system appearance device convenient to clean killing |
| CN216247306U (en) * | 2021-10-22 | 2022-04-08 | 魏延玲 | Food safety detects sampling device with food |
| CN216411248U (en) * | 2021-11-19 | 2022-04-29 | 赵国鹏 | Food safety sampling detection equipment |
| CN217878550U (en) * | 2022-03-17 | 2022-11-22 | 上海筠茹信息科技有限公司 | Food safety inspection is with system appearance device convenient to clean killing |
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|---|---|
| CN117147232A (en) | 2023-12-01 |
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