CN113504071A - Isolated food quality testing sampling device - Google Patents
Isolated food quality testing sampling device Download PDFInfo
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- CN113504071A CN113504071A CN202110752707.8A CN202110752707A CN113504071A CN 113504071 A CN113504071 A CN 113504071A CN 202110752707 A CN202110752707 A CN 202110752707A CN 113504071 A CN113504071 A CN 113504071A
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- 238000005070 sampling Methods 0.000 title claims abstract description 151
- 235000013305 food Nutrition 0.000 title claims abstract description 52
- 238000012372 quality testing Methods 0.000 title claims description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 238000003860 storage Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 238000007789 sealing Methods 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 11
- 230000002000 scavenging effect Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 13
- 238000000605 extraction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 230000003749 cleanliness Effects 0.000 description 6
- 238000007689 inspection Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000003599 detergent Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000012459 cleaning agent Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 235000021055 solid food Nutrition 0.000 description 1
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an isolated food quality detection sampling device, belonging to the field of food sampling equipment, comprising a working box, wherein a sampler storage box is fixedly arranged at the inner end of the working box, a sampler cleaning box is fixedly arranged at the inner end of the working box, the isolated food quality detection sampling device can help to cut and isolate food around a to-be-sampled product through an auxiliary sampling cylinder, then the sample is effectively and hermetically taken into a sampling groove through the extraction of a sampling rod mechanism in the transparent sleeve, the sample is hermetically collected in the sampling device through the matching of a rotating ring and a telescopic pipe in a sampling and collecting mechanism, the pollution possibility of the sampled sample is reduced, meanwhile, the inside of the sampling groove is timely and effectively cleaned through the matching of the auxiliary cleaning mechanism and the sampler cleaning box, the cleaning time of the sampling equipment is shortened, and the use efficiency of the sampling equipment is effectively improved, the working efficiency of follow-up food detection is improved.
Description
Technical Field
The invention relates to the field of food sampling equipment, in particular to an isolated food quality detection sampling device.
Background
The broad food inspection refers to a subject for researching and evaluating food quality and changes thereof, which inspects the quality of food raw materials, auxiliary materials, semi-finished products, finished products and byproducts according to established technical standards based on some basic theories of physics, chemistry and biochemistry and various technologies so as to ensure the qualified product quality. In food health supervision and management and scientific research work, in order to master the health quality or find out the health problems in the production and management processes, the comprehensive evaluation or the rule finding can be carried out by combining sampling inspection and sensory inspection to be used as the basis for guiding the work. When the food safety field rapid detection sampling is carried out, the sampling quantity can meet the requirements of sample detection projects, and the sampling quantity can be in three copies for inspection, reinspection, standby inspection or arbitration.
Present food detects sampling equipment is in food sample sampling process, the isolated state to the sample is perfect inadequately, cause food sample to receive external factor's interference in the sampling process easily, thereby influence final sample detection's data, reduce the precision that the later stage detected, in addition, present food detects sampling equipment and is not convenient for in time wash after the operation of sample, make collection efficiency lower, for this reason, we propose an isolated food quality and detect sampling device and solve above-mentioned problem.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an isolated food quality detection sampling device, which is characterized in that an auxiliary sampling cylinder is used for assisting in cutting and isolating food around a to-be-sampled product, then the sample is effectively and hermetically taken into a sampling groove through the extraction of a sampling rod mechanism in a transparent sleeve, and then the sample is hermetically collected in the sampling device through the matching of a rotating ring and a telescopic pipe in a sampling and collecting mechanism, so that the pollution possibility of the sampled sample is reduced, meanwhile, the auxiliary cleaning mechanism and a sampler cleaning box are used in a matched manner, so that the interior of the sampling groove is timely and effectively cleaned, the cleaning time of sampling equipment is shortened, the use efficiency of the sampling equipment is effectively improved, and the working efficiency of subsequent food detection is improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An isolated food quality detection sampling device comprises a working box, wherein a sampler storage box is fixedly mounted in the working box, a sampler cleaning box is fixedly mounted in the working box, a cleaning water pipe is fixedly mounted at the upper end of the sampler cleaning box, a sampling rod mechanism is fixedly mounted at one end of the cleaning water pipe, which is far away from the sampler cleaning box, the outer end of the sampling rod mechanism is slidably connected with a transparent sleeve, an auxiliary sampling cylinder is fixedly mounted at the outer end of the transparent sleeve, one end of the outer surface of the transparent sleeve, which is close to the auxiliary sampling cylinder, is rotatably connected with a sampling collection mechanism, and the inner end of the sampling rod mechanism is slidably connected with an auxiliary cleaning mechanism;
mechanism is collected in sample is including the rotating ring, the one end rotation that the transparent sleeve surface is close to the supplementary sample drum is connected with the rotating ring, the equidistance fixed mounting in the rotating ring has flexible pipe, flexible pipe outer end fixed mounting has interior sealing rubber circle, rotating ring outer end equidistance fixed mounting has threaded connection pipe, threaded connection pipe outer end threaded connection has the collection container, rotating ring side equidistance fixed mounting has the spliced pole, the one end fixed mounting that the rotating ring was kept away from to the spliced pole has the spacing ring.
Further, the thief rod mechanism includes the push rod stopper, the one end fixed mounting that the clean case of sampler was kept away from to clean water pipe has the push rod stopper, push rod stopper outer end middle part fixed mounting has the slip thief rod, slip thief rod outer end fixed mounting has the sample drill bit, the sample groove has been seted up to the one end that the slip thief rod surface is close to the sample drill bit. The push rod stopper is controlled the flexible degree of slip thief rod in transparent sleeve inside, and inside the toper sample drill bit can more effectual supplementary slip thief rod entered into food, the sample groove of lateral wall also can utilize that the action of gravity is convenient to take a sample to food and collect to improve the sample convenience, improve sampling efficiency.
Further, supplementary wiper mechanism is including inlaying the push pedal, the inner block of push rod stopper is connected with inlays the push pedal, inlay push pedal outer end symmetry fixed mounting there is sliding push rod, sliding push rod outer end fixed mounting has the sample groove to wash the piece, sliding push rod outer end cover is equipped with reset spring, reset spring one end with inlay push pedal fixed connection, and reset spring keep away from the connected mode that inlays the one end of push pedal and sliding push rod be fixed connection. Inlay the push pedal and impel sliding push rod to the slip thief rod is inside for the sample thief slot washs the piece and assists the extrusion to collect or supplementary washing to the inside sample of sample thief slot, and reset spring can reset inlaying the push pedal simultaneously, improves sample collection efficiency, perhaps improves sample thief slot cleaning efficiency and cleanliness.
Furthermore, inlay the push pedal and be close to the one end fixed mounting of push rod stopper and have "U" shape spacing strip, push rod stopper the inner has seted up "U" shape spacing groove, and "U" shape spacing strip and "U" shape spacing groove phase-match. Be convenient for to fix supplementary wiper mechanism steadily on the push rod stopper, prevent not using supplementary wiper mechanism in the sample collection process when, supplementary wiper mechanism drops, improves the stability that sampling device used.
Further, spacing ring lower extreme equidistance is rotated through the pivot and is connected with spacing plectrum, the plectrum groove has been seted up to transparent sleeve outer end equidistance, and spacing plectrum and plectrum groove phase-match. Make things convenient for the spacing ring to rotate the temporary fixation of in-process in the particular position to drive the swivel becket fixed at relative position, accomplish the butt joint of the inner flexible pipe of swivel becket and sample groove, improve sample collection's in the sample groove integrity and leakproofness, to the butt joint of individual flexible pipe and sample groove, also improve sample collection's quantity and collection efficiency.
Furthermore, torsion springs are symmetrically and fixedly mounted at the outer ends of the limiting shifting pieces, and one ends, far away from the limiting shifting pieces, of the torsion springs are fixedly connected with the inner wall of the limiting ring in a connecting mode. The spacing plectrum of being convenient for rotates in the plectrum groove and breaks away from and advances next plectrum groove along with the stop block of spacing ring, and the spacing plectrum pivoted angle of restriction and direction improve the block stability of spacing plectrum in the plectrum groove, and then improve the stability that the sample was collected to the collection mechanism of taking a sample and collect the sample.
Further, the sliding limiting block is fixedly mounted at the upper end of the sliding sampling rod, the sliding limiting groove is formed in the position, above the sliding limiting block, of the inner wall of the transparent sleeve, and the sliding limiting block forms a sliding structure inside the sliding limiting groove. Improve the gliding stability of thief rod mechanism, inject the slip length of slip thief rod in transparent sleeve inside simultaneously, place dropping of slip thief rod, improve device safety in utilization.
Further, the inner fixed mounting of sampler clean case has the sanitizer storage box, the sanitizer storage box has the washing water tank through pipeline fixedly connected with, the washing water tank has miniature scavenging pump through pipeline connection, and the connected mode of miniature scavenging pump and clean water pipe is fixed connection. The use of sanitizer effectively improves the washing cleanliness of sample groove, and the cooperation of wasing water tank and miniature scavenging pump is used and is improved the cleaning efficiency to the sample groove, improves the device availability factor, and then improves sample work efficiency.
Further, a water injection groove is formed in the sliding sampling rod, one end of the water injection groove is communicated with the sampling groove, and one end, far away from the sampling groove, of the water injection groove is communicated with the cleaning water pipe.
Further, an outer sealing rubber ring is fixedly installed below the outer surface of the threaded connecting pipe, and sealing gaskets are symmetrically and fixedly installed at the inner end of the sampling groove. The leakproofness that the improvement sample got into in the collection container from the sample cell prevents revealing of sample, reduces the pollution of external bacterium to the sample simultaneously, improves the isolation leakproofness of sample in-process, effectively improves follow-up sample testing's accuracy.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme treats the peripheral food of sample through supplementary sample drum help cutting and isolation, then through the extraction of thief rod mechanism in transparent sleeve inside, effectively taking the sample into the sampling groove sealedly, the cooperation of swivel becket and flexible pipe in the mechanism is collected in the rethread sample is inside just to seal the collection to the sample, reduce the pollution possibility of sample, use through the cooperation of supplementary wiper mechanism and sampler clean case simultaneously, in time effectual washing is carried out to the sampling inslot portion, shorten sampling device and wash long time, effectively improve sampling device availability factor, improve follow-up food detection's work efficiency.
(2) The push rod stopper is controlled the flexible degree of slip thief rod in transparent sleeve inside, and inside the toper sample drill bit can more effectual supplementary slip thief rod entered into food, the sample groove of lateral wall also can utilize that the action of gravity is convenient to take a sample to food and collect to improve the sample convenience, improve sampling efficiency.
(3) Inlay the push pedal and impel sliding push rod to the slip thief rod is inside for the sample thief slot washs the piece and assists the extrusion to collect or supplementary washing to the inside sample of sample thief slot, and reset spring can reset inlaying the push pedal simultaneously, improves sample collection efficiency, perhaps improves sample thief slot cleaning efficiency and cleanliness.
(4) Be convenient for to fix supplementary wiper mechanism steadily on the push rod stopper, prevent not using supplementary wiper mechanism in the sample collection process when, supplementary wiper mechanism drops, improves the stability that sampling device used.
(5) Make things convenient for the spacing ring to rotate the temporary fixation of in-process in the particular position to drive the swivel becket fixed at relative position, accomplish the butt joint of the inner flexible pipe of swivel becket and sample groove, improve sample collection's in the sample groove integrity and leakproofness, to the butt joint of individual flexible pipe and sample groove, also improve sample collection's quantity and collection efficiency.
(6) The spacing plectrum of being convenient for rotates in the plectrum groove and breaks away from and advances next plectrum groove along with the stop block of spacing ring, and the spacing plectrum pivoted angle of restriction and direction improve the block stability of spacing plectrum in the plectrum groove, and then improve the stability that the sample was collected to the collection mechanism of taking a sample and collect the sample.
(7) Improve the gliding stability of thief rod mechanism, inject the slip length of slip thief rod in transparent sleeve inside simultaneously, place dropping of slip thief rod, improve device safety in utilization.
(8) The use of sanitizer effectively improves the washing cleanliness of sample groove, and the cooperation of wasing water tank and miniature scavenging pump is used and is improved the cleaning efficiency to the sample groove, improves the device availability factor, and then improves sample work efficiency.
(9) The leakproofness that the improvement sample got into in the collection container from the sample cell prevents revealing of sample, reduces the pollution of external bacterium to the sample simultaneously, improves the isolation leakproofness of sample in-process, effectively improves follow-up sample testing's accuracy.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the sampling and collecting mechanism of the present invention;
FIG. 3 is a schematic side view of the sampling rod mechanism and the auxiliary cleaning mechanism of the present invention;
FIG. 4 is a schematic side sectional view of the thief rod mechanism and the thief collecting mechanism of the present invention;
FIG. 5 is a schematic structural view of the telescopic tube and the inner sealing rubber ring of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 4;
FIG. 7 is an enlarged view of the structure at A in FIG. 4;
FIG. 8 is a schematic cross-sectional view of a spacing paddle and paddle slot of the present invention;
FIG. 9 is a schematic view of the overall structure of the auxiliary cleaning mechanism of the present invention;
FIG. 10 is a schematic structural view of a push rod stopper according to the present invention;
fig. 11 is a schematic cross-sectional structure diagram of the cleaning tank of the sampler of the present invention.
The reference numbers in the figures illustrate:
1. a work box; 2. a sampler storage box; 3. a sampler cleaning box; 4. cleaning a water pipe; 5. a sampling rod mechanism; 501. a push rod limiting block; 502. sliding the sampling rod; 503. a sampling drill bit; 504. a sampling groove; 6. a transparent sleeve; 7. an auxiliary sampling cylinder; 8. a sampling and collecting mechanism; 801. a rotating ring; 802. a collection container; 803. connecting columns; 804. a limiting ring; 805. a telescopic pipe; 806. an inner sealing rubber ring; 807. a threaded connection pipe; 9. an auxiliary cleaning mechanism; 901. embedding a push plate; 902. a sliding push rod; 903. a sampling tank cleaning block; 904. a return spring; 10. a U-shaped limiting strip; 11. a U-shaped limiting groove; 12. a limit shifting piece; 13. a slice pulling groove; 14. a torsion spring; 15. a gasket; 16. a sliding limiting block; 17. a sliding limit groove; 18. a detergent storage tank; 19. cleaning the water tank; 20. a micro cleaning pump; 21. a water injection tank; 22. and the outer seal rubber ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-11, an isolated food quality testing and sampling device comprises a working box 1, wherein a sampler storage box 2 is fixedly mounted at the inner end of the working box 1, a sampler cleaning box 3 is fixedly mounted at the inner end of the working box 1, a cleaning water pipe 4 is fixedly mounted at the upper end of the sampler cleaning box 3, a sampling rod mechanism 5 is fixedly mounted at one end of the cleaning water pipe 4 far away from the sampler cleaning box 3, a transparent sleeve 6 is slidably connected at the outer end of the sampling rod mechanism 5, an auxiliary sampling cylinder 7 is fixedly mounted at the outer end of the transparent sleeve 6, a sampling collecting mechanism 8 is rotatably connected at one end of the outer surface of the transparent sleeve 6 close to the auxiliary sampling cylinder 7, and an auxiliary cleaning mechanism 9 is slidably connected at the inner end of the sampling rod mechanism 5;
the sampling and collecting mechanism 8 comprises a rotating ring 801, one end of the outer surface of the transparent sleeve 6, which is close to the auxiliary sampling cylinder 7, is rotatably connected with the rotating ring 801, telescopic pipes 805 are fixedly installed at the inner end of the rotating ring 801 at equal intervals, an inner sealing rubber ring 806 is fixedly installed at the outer end of the telescopic pipes 805, a threaded connecting pipe 807 is fixedly installed at the outer end of the rotating ring 801 at equal intervals, the outer end of the threaded connecting pipe 807 is in threaded connection with a collecting container 802, a connecting column 803 is fixedly installed at the side end of the rotating ring 801 at equal intervals, and a limiting ring 804 is fixedly installed at one end, which is far away from the rotating ring 801, of the connecting column 803.
Referring to fig. 3, the sampling rod mechanism 5 includes a push rod limiting block 501, one end of the cleaning water pipe 4 far away from the sampler cleaning box 3 is fixedly installed with the push rod limiting block 501, the middle part of the outer end of the push rod limiting block 501 is fixedly installed with a sliding sampling rod 502, the outer end of the sliding sampling rod 502 is fixedly installed with a sampling drill 503, and one end of the outer surface of the sliding sampling rod 502 close to the sampling drill 503 is provided with a sampling groove 504. Push rod stopper 501 is controlled the flexible degree of slip thief rod 502 in transparent sleeve 6 inside, and inside toper sample drill bit 503 can more effectual supplementary slip thief rod 502 entered into food, the sampling groove 504 of lateral wall also can utilize the convenient collection of taking a sample to food of action of gravity to improve the sample convenience, improve sampling efficiency.
Please refer to fig. 3, fig. 4 and fig. 9, the auxiliary cleaning mechanism 9 includes an embedded push plate 901, the inner end of the push rod stopper 501 is connected with the embedded push plate 901 in a clamping manner, the outer end of the embedded push plate 901 is symmetrically and fixedly provided with a sliding push rod 902, the outer end of the sliding push rod 902 is fixedly provided with a sampling groove cleaning block 903, the outer end of the sliding push rod 902 is provided with a return spring 904, one end of the return spring 904 is fixedly connected with the embedded push plate 901, and the end of the return spring 904 far away from the embedded push plate 901 is fixedly connected with the sliding push rod 902, the embedded push plate 901 pushes the sliding push rod 902 towards the inside of the sliding sampling rod 502, so that the sampling groove cleaning block 903 assists in extruding and collecting or cleaning the sample inside the sampling groove 504, and the return spring 904 can reset the embedded push plate 901, thereby improving the sample collecting efficiency or improving the cleaning efficiency and cleanliness of the sampling groove.
Referring to fig. 9 and 10, a U-shaped limiting strip 10 is fixedly mounted at one end of the embedded push plate 901 close to the push rod limiting block 501, a U-shaped limiting groove 11 is formed at the inner end of the push rod limiting block 501, and the U-shaped limiting strip 10 is matched with the U-shaped limiting groove 11, so that the auxiliary cleaning mechanism 9 can be stably fixed on the push rod limiting block 16, the auxiliary cleaning mechanism 9 is prevented from falling off when the auxiliary cleaning mechanism 9 is not used in the sampling and collecting process, and the use stability of the sampling device is improved.
Referring to fig. 7 and 8, the lower end of the limit ring 804 is connected with limit shifting pieces 12 in an equidistant manner through a rotating shaft, the outer end of the transparent sleeve 6 is provided with shifting piece grooves 13 in an equidistant manner, and the limit shifting pieces 12 are matched with the shifting piece grooves 13, so that the limit ring 804 can be fixed temporarily at a specific position in the rotating process, the rotating ring 801 is driven to be fixed at a relative position, the butt joint of the telescopic pipe 805 at the inner end of the rotating ring 801 and the sampling groove 504 is completed, the integrity and the tightness of sample collection in the sampling groove 504 are improved, and the number and the collection efficiency of the samples are also improved. The outer end of the limit shifting piece 12 is symmetrically and fixedly provided with a torsion spring 14, one end of the torsion spring 14 far away from the limit shifting piece 12 is fixedly connected with the inner wall of the limit ring 804, the limit shifting piece 12 is convenient to rotate in the shifting piece groove 13 to break away from the shifting piece groove and enter the next shifting piece groove 13 along with the stop block of the limit ring 804, the rotating angle and the rotating direction of the limit shifting piece 12 are limited, the block stability of the limit shifting piece 12 in the shifting piece groove 13 is improved, and the stability of the sampling collection mechanism 8 for collecting samples is further improved.
Referring to fig. 4, the upper end of the sliding sampling rod 502 is fixedly provided with the sliding limiting block 16, the sliding limiting groove 17 is formed in the position, above the sliding limiting block 16, of the inner wall of the transparent sleeve 6, the sliding limiting block 16 forms a sliding structure inside the sliding limiting groove 17, sliding stability of the sampling rod mechanism 5 is improved, meanwhile, the sliding length of the sliding sampling rod 502 inside the transparent sleeve 6 is limited, the sliding sampling rod 502 is placed to drop, and use safety of the device is improved. The sliding sampling rod 502 is provided with a water injection groove 21 inside, one end of the water injection groove 21 is communicated with the sampling groove 504, and the end of the water injection groove 21 far away from the sampling groove 504 is communicated with the cleaning water pipe 4.
Referring to fig. 1 and 11, a detergent storage box 18 is fixedly mounted at the inner end of the sampler cleaning box 3, the detergent storage box 18 is fixedly connected with a cleaning water tank 19 through a pipeline, the cleaning water tank 19 is connected with a micro cleaning pump 20 through a pipeline, and the micro cleaning pump 20 is fixedly connected with the cleaning water pipe 4, so that the cleaning cleanliness of the sampling tank 504 is effectively improved by using the detergent, the cleaning efficiency of the sampling tank 504 is improved by using the cleaning water tank 19 and the micro cleaning pump 20 in a matched manner, the use efficiency of the device is improved, and the sampling work efficiency of the sample is further improved.
Referring to fig. 5 and 6, the outer sealing rubber ring 22 is fixedly installed below the outer surface of the threaded connection pipe 807, and the sealing gaskets 15 are symmetrically and fixedly installed at the inner ends of the sampling grooves 504, so that the sealing performance of the sample entering the collection container 802 from the sampling grooves 504 is improved, the sample is prevented from leaking, the pollution of external bacteria to the sample is reduced, the isolation sealing performance in the sample sampling process is improved, and the accuracy of subsequent sample detection is effectively improved.
The working principle is as follows:
when the device is used for sampling and collecting food samples, firstly, the working box 1 is opened, the sampling device is taken out from the sampler storage box 2, then one end of the auxiliary sampling cylinder 7 is aligned to the food part to be sampled, the outer end of the auxiliary sampling cylinder 7 is in a sawtooth shape, solid food can be effectively cut and sealed, then the sliding sampling rod 502 in the sampling rod mechanism 5 is pushed outwards in the transparent sleeve 6, so that the sampling drill 503 drives the sliding sampling rod 502 to enter the food to be sampled until the sampling groove 504 is immersed in the food samples, then the sliding sampling rod 502 is pulled back, so that the sampling groove 504 is filled with the taken food samples, the sealing gaskets 15 matched with the sampling groove 504 and the auxiliary cleaning mechanism 9 are arranged on the inner walls of the two sides of the sampling groove 504, the food samples are completely brought back to the transparent sleeve 6 with the assistance of the sealing gaskets 15, when the sliding limiting block 16 reaches the top end of the sliding limiting groove 17, the lower end of the sampling groove 504 is aligned with the connecting port of the transparent sleeve 6 and the collection container 802, so that sampled food enters the telescopic tube 805 through the gap of the transparent sleeve 6 and then is conveyed into the collection container 802, and then the sampled food is collected, when a plurality of samples need to be taken, the limiting ring 804 is rotated after the samples are collected into the collection container 802, the limiting poking piece 12 is driven by the rotation of the limiting ring 804 to be separated from the poking piece groove 13, and slides at the outer end of the transparent sleeve 6 along with the rotation of the limiting ring 804 until reaching the next poking piece groove 13, and is clamped into the poking piece groove 13 under the action of the torsion spring 14, the rotation of the limiting ring 804 drives the rotating ring 801 and the collection container 802 to rotate together through the connecting column 803, so that the sampling groove 504 corresponds to another collection container 802, and the above-mentioned sampling operation is repeated, then the sampling work is completed again, when the sampling groove 504 needs to be cleaned, the micro cleaning pump 20 in the sampler cleaning box 3 is started, so that the cleaning agent in the cleaning agent storage box 18 enters the cleaning water tank 19, then the water in the water tank enters the water injection tank 21 through the cleaning water pipe 4, and then enters the sampling groove 504, the sampling groove 504 is cleaned, at this time, the inlaid push plate 901 in the auxiliary cleaning mechanism 9 can be used for pushing the sliding push rod 902 to slide in the sliding sampling rod 502, and further pushing the sampling groove cleaning block 903 at the front end to slide in the sampling groove 504, the inner wall of the sampling groove 504 is cleaned in an auxiliary manner, after the use is finished, the inlaid push plate 901 can be clamped into the U-shaped limiting groove 11 on the push rod limiting block 501 through the U-shaped limiting strip 10 under the assistance of the reset spring 904, the fixing of the auxiliary cleaning mechanism 9 is completed, so as to complete a series of operations using the device, through the peripheral food of supplementary sample drum 7 help cutting and isolation sample article of waiting, then through the extraction of thief rod mechanism 5 in transparent sleeve 6 is inside, effectively sealedly in getting the sample into sample groove 504, the cooperation of the rotating ring 801 and the flexible pipe 805 in the mechanism 8 is collected in the sample device is inside just to carry out sealed collection to the sample to the rethread sample, reduce the contaminated possibility of sample, use through the cooperation of supplementary wiper mechanism 9 and the clean case 3 of sampler simultaneously, carry out timely effectual washing to sample groove 504 inside, shorten the length of time of sampling equipment washing, effectively improve sampling equipment availability factor, improve follow-up food detection's work efficiency.
Claims (10)
1. The utility model provides an isolated food quality testing sampling device, includes work box (1), work box (1) inner fixed mounting has sampler case (2), its characterized in that: the inner end of the working box (1) is fixedly provided with a sampler cleaning box (3), the upper end of the sampler cleaning box (3) is fixedly provided with a cleaning water pipe (4), one end of the cleaning water pipe (4) far away from the sampler cleaning box (3) is fixedly provided with a sampling rod mechanism (5), the outer end of the sampling rod mechanism (5) is connected with a transparent sleeve (6) in a sliding manner, the outer end of the transparent sleeve (6) is fixedly provided with an auxiliary sampling cylinder (7), one end of the outer surface of the transparent sleeve (6) close to the auxiliary sampling cylinder (7) is rotatably connected with a sampling collecting mechanism (8), and the inner end of the sampling rod mechanism (5) is connected with an auxiliary cleaning mechanism (9) in a sliding manner;
mechanism (8) is collected in sample including rotating ring (801), transparent sleeve (6) surface is close to the one end rotation of auxiliary sampling drum (7) and is connected with rotating ring (801), rotating ring (801) inner equidistance fixed mounting has flexible pipe (805), flexible pipe (805) outer end fixed mounting has interior sealing rubber circle (806), rotating ring (801) outer end equidistance fixed mounting has threaded connection pipe (807), threaded connection pipe (807) outer end threaded connection has collection container (802), rotating ring (801) side equidistance fixed mounting has spliced pole (803), the one end fixed mounting that rotating ring (801) was kept away from to spliced pole (803) has spacing ring (804).
2. The isolated food quality testing and sampling device of claim 1, wherein: sample rod mechanism (5) include push rod stopper (501), the one end fixed mounting that sampler cleaning box (3) was kept away from in clean water pipe (4) has push rod stopper (501), push rod stopper (501) outer end middle part fixed mounting has slip sample rod (502), slip sample rod (502) outer end fixed mounting has sample drill bit (503), sample groove (504) have been seted up to the one end that slip sample rod (502) surface is close to sample drill bit (503).
3. The isolated food quality testing and sampling device of claim 2, wherein: supplementary wiper mechanism (9) are including inlaying push pedal (901), push rod stopper (501) inner block is connected with inlays push pedal (901), inlay push pedal (901) outer end symmetry fixed mounting has slide push rod (902), slide push rod (902) outer end fixed mounting has sample groove cleaning block (903), slide push rod (902) outer end cover is equipped with reset spring (904), reset spring (904) one end with inlay push pedal (901) fixed connection, and reset spring (904) keep away from the connected mode of inlaying one end of push pedal (901) and slide push rod (902) and be fixed connection.
4. The isolated food quality testing and sampling device of claim 3, wherein: one end, close to the push rod limiting block (501), of the embedded push plate (901) is fixedly provided with a U-shaped limiting strip (10), the inner end of the push rod limiting block (501) is provided with a U-shaped limiting groove (11), and the U-shaped limiting strip (10) is matched with the U-shaped limiting groove (11).
5. The isolated food quality testing and sampling device of claim 1, wherein: spacing ring (804) lower extreme equidistance is rotated through the pivot and is connected with spacing plectrum (12), plectrum groove (13) have been seted up to transparent sleeve (6) outer end equidistance, and spacing plectrum (12) and plectrum groove (13) phase-match.
6. The isolated food quality testing and sampling device of claim 5, wherein: torsion springs (14) are symmetrically and fixedly mounted at the outer ends of the limiting shifting pieces (12), and one ends, far away from the limiting shifting pieces (12), of the torsion springs (14) are fixedly connected with the inner wall of the limiting ring (804).
7. The isolated food quality testing and sampling device of claim 2, wherein: the utility model discloses a sampling device, including slip sample rod (502), transparent sleeve (6) inner wall, slip limiting groove (17) have been seted up to slip sample rod (502) upper end fixed mounting has slip stopper (16), and slip stopper (16) are at the inside sliding construction that constitutes of slip limiting groove (17) to the top that is located slip stopper (16).
8. The isolated food quality testing and sampling device of claim 1, wherein: the inner fixed mounting of sampler clean case (3) has sanitizer storage tank (18), sanitizer storage tank (18) have washing water tank (19) through pipeline fixedly connected with, washing water tank (19) have miniature scavenging pump (20) through the pipe connection, and the connected mode of miniature scavenging pump (20) and clean water pipe (4) is fixed connection.
9. The isolated food quality testing and sampling device of claim 2, wherein: a water injection groove (21) is formed in the sliding sampling rod (502), one end of the water injection groove (21) is communicated with the sampling groove (504), and one end, far away from the sampling groove (504), of the water injection groove (21) is communicated with the cleaning water pipe (4).
10. The isolated food quality testing and sampling device of claim 1, wherein: an outer sealing rubber ring (22) is fixedly mounted below the outer surface of the threaded connecting pipe (807), and sealing gaskets (15) are symmetrically and fixedly mounted at the inner end of the sampling groove (504).
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| CN113504071B (en) | 2024-01-16 |
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