CN117947140A - Food detection process - Google Patents
Food detection process Download PDFInfo
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- CN117947140A CN117947140A CN202410100600.9A CN202410100600A CN117947140A CN 117947140 A CN117947140 A CN 117947140A CN 202410100600 A CN202410100600 A CN 202410100600A CN 117947140 A CN117947140 A CN 117947140A
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- 238000001514 detection method Methods 0.000 title claims abstract description 52
- 235000013305 food Nutrition 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000000523 sample Substances 0.000 claims abstract description 130
- 238000005070 sampling Methods 0.000 claims abstract description 103
- 235000008429 bread Nutrition 0.000 claims abstract description 95
- 238000004140 cleaning Methods 0.000 claims abstract description 57
- 239000012470 diluted sample Substances 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 32
- 239000007921 spray Substances 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 18
- 238000001125 extrusion Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 13
- 239000010865 sewage Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000243 solution Substances 0.000 description 55
- 239000003153 chemical reaction reagent Substances 0.000 description 12
- 210000001503 joint Anatomy 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 7
- 239000012488 sample solution Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/24—Methods of sampling, or inoculating or spreading a sample; Methods of physically isolating an intact microorganisms
-
- 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
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
- C12Q1/06—Quantitative determination
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a food detection process, which relates to the technical field of food detection and comprises the following steps: firstly, placing bread in a detection mechanism arranged in a bread detection machine by a worker, and automatically sampling; step two, the detection mechanism automatically dilutes the sample; and thirdly, placing the diluted sample in a culture dish, and then observing the quantity of the mould in the culture dish by a worker. The device is provided with the sampling tube structurally, can take a sample to the center of bread, cooperates the clamp plate simultaneously, can make the sample more accurate, simultaneously, has realized the full automatization at the in-process of whole adoption to carry out self-cleaning's setting to the sampling tube, effectually reduced staff's intensity of labour, prevented the pollution because of manual operation error leads to.
Description
Technical Field
The invention relates to the technical field of food detection, in particular to a food detection process.
Background
Bread is a soft porous food prepared by taking wheat flour, yeast, salt and water as main raw materials, adding proper amount of auxiliary materials, and stirring dough, fermenting, shaping, proofing, baking or frying;
In the existing bread food inspection technology, a worker usually performs inspection treatment on bread manually, and a series of inspection procedures are performed by operating bread samples through the worker, and especially when edible fungi of the bread are detected, the technology for researching and developing the instrument direction in the aspect of automatic detection is still insufficient.
Disclosure of Invention
Based on the above, the present invention is directed to a food detection process, so as to solve the technical problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
A food detection process comprising the steps of:
firstly, placing bread in a detection mechanism arranged in a bread detection machine by a worker, and automatically sampling;
Step two, the detection mechanism automatically dilutes the sample;
and thirdly, placing the diluted sample in a culture dish, and then observing the quantity of the mould in the culture dish by a worker.
Further, detection mechanism is including setting up the box of placing in the inside one side of bread detection machine, place the box upper end and be provided with the clamp plate, the spout has been seted up with placing box assorted position to bread detection machine inner wall, the spout is inside to be provided with first lead screw, one side that first lead screw was kept away from to bread detection machine inside is provided with the second lead screw, the outer wall cover of second lead screw is equipped with the slider, the lower extreme of slider is provided with the sample hydraulic stem, the lower extreme of sample hydraulic stem is provided with the sampling tube, the lower extreme of sampling tube is provided with the shower nozzle body, the inside one side that is located the second lead screw and keeps away from first lead screw of bread detection machine is provided with the chuck body, output one side of chuck body is provided with the sample box, the upper end of sample box is provided with the solution shower nozzle, the lower extreme of sample box is provided with the support body.
Further, one side that the output was kept away from to the chuck body is provided with chuck hydraulic stem, the chuck hydraulic stem outer wall is provided with chuck installation piece, the lower extreme of chuck installation piece is provided with to push away to the hydraulic stem, push away to the output of hydraulic stem and the lower surface of chuck installation piece contact and be bolted connection, push away to the lower extreme of hydraulic stem and support body upper surface contact and be bolted connection, the output of chuck hydraulic stem and one side leg joint of chuck body, the chuck body centre gripping is connected with the sample box, the sample box upper end is provided with the solution shower nozzle, one side outer wall cover that the solution shower nozzle is close to the output is equipped with the sample lid, the valve body buckle has been seted up in the sample lid upper surface center penetration, valve body buckle inner wall and solution shower nozzle outer wall contact and be buckle connection.
Further, sample box inner wall contacts and is the buckle and connects with sample lid outer wall, the inside hollow and upper and lower both ends opening of sample box, sample box inner wall is provided with the fixed plate, the fixed plate outer wall contacts and is fixed connection with sample box inner wall, fixed plate upper surface center department is provided with broken stirring head, broken stirring head's lower surface center is provided with the puddler, the puddler extends the lower surface of fixed plate, the lower extreme of puddler is provided with the box, the upper surface of support body is provided with the son and detains, the son detains the lower surface and the upper surface of support body contacts and be the rotation and connect, one side that broken stirring head was kept away from to the fixed plate is provided with the drain pipe, the drain pipe lower extreme extends to the fixed plate lower extreme, the inside lower extreme of drain pipe is provided with the valve.
Further, the upper end of solution shower nozzle is provided with solution installation piece, one side of solution installation piece is provided with solution hydraulic stem, the one end of solution hydraulic stem contacts and is leg joint with bread inspection machine inner wall, the output of solution hydraulic stem contacts and is leg joint with solution installation piece outer wall, one side of solution installation piece is provided with the solution pipe, the solution pipe runs through solution installation piece outer wall and is connected with the output of solution shower nozzle, support body inner wall is provided with agitator motor and vacuum pump, the output of vacuum pump runs through the inner wall of support body and contacts and is the buckle connection with drain pipe lower surface outer wall, the output of agitator motor runs through the inner wall of support body and contacts and is the transmission connection with the lower extreme that the son was detained.
Further, the upper end of shower nozzle body is provided with the cleaning ball, and the hollow and upper surface of cleaning ball inside has been seted up and has been gone up the movable hole, goes up the movable hole size and the sampling tube lower extreme size phase-match, and the lower movable hole has been seted up at the lower surface center of cleaning ball, and the movable hole size phase-match of diameter of shower nozzle body down, shower nozzle body outer wall and lower movable hole inner wall contact and be the buckle and be connected, go up the movable hole inner wall and the sampling tube outer wall contact and be swing joint, cleaning ball lower extreme one side outer wall is provided with the sewage pipe, and the sewage pipe runs through cleaning ball outer wall and cleaning ball inner wall sealing connection.
Further, the one end of second lead screw contacts and is the rotation connection with bread detects the quick-witted inner wall, the one end that the bread detected the machine is kept away from to the second lead screw is provided with the fixed block, the upper surface of fixed block contacts and is the bolt fastening with bread detects quick-witted roof lower surface, the fixed block contacts and is the rotation connection with the one end of second lead screw, the second lead screw contacts and is threaded connection with the slider inner wall, slider lower surface contacts and is leg joint with the upper surface of sample hydraulic stem, the output threaded connection of sample hydraulic stem has the sampling tube, the inside upper end of sampling tube is provided with the ejector blade, the upper surface of ejector blade is provided with the promotion hydraulic stem, the output of promotion hydraulic stem contacts and is leg joint with the upper surface of ejector blade, the ejector blade outer wall contacts and is sliding connection with the sampling tube inner wall, the one side that the output was kept away from to the promotion hydraulic stem is fixed with the sampling tube inner wall through support.
Further, place box inside hollow and upper end opening, the clamp plate outer wall with place the box inner wall and contact and be swing joint, the upper end of clamp plate is provided with the extrusion hydraulic stem, the output of extrusion hydraulic stem and the upper end leg joint of clamp plate, the one end that the output was kept away from to the extrusion hydraulic stem contacts and is leg joint with bread detection machine roof lower surface, one side leg joint of bread detection machine has the rotating electrical machines.
Further, the lower surface of shower nozzle body is provided with clean installation piece, and the lower extreme of clean installation piece is provided with shower nozzle hydraulic stem, and one side of clean installation piece is provided with clean pipe, and the one end of clean pipe runs through clean installation piece and the airtight connection of the input of shower nozzle body.
Further, the both ends of first lead screw contact and be the rotation with the both sides inner wall of spout and be connected, and the output of rotating electrical machines runs through bread check machine outer wall and the one end axle center of first lead screw is connected, and first lead screw outer wall cover is equipped with one side of placing the box, places box and first lead screw threaded connection, and the bread check machine is close to one side of rotating electrical machines and runs through and set up the lofting valve, and the bread check machine is kept away from one side outer wall of lofting valve and is run through and set up the sampling valve.
In summary, the invention has the following advantages:
1. The sampling tube is structurally arranged, so that the center of bread can be sampled, the pressing plate is matched, the sampling is more accurate, meanwhile, the full automation is realized in the whole process of adoption, the self-cleaning arrangement is carried out on the sampling tube, the labor intensity of workers is effectively reduced, and the pollution caused by manual misoperation is prevented;
2. According to the placement box, the bread can be extruded through the movable pressing plate, holes of the bread during production are reduced, and the center of the bread can be effectively sampled by combining the movable sampling tube, so that errors are reduced to the greatest extent;
3. The sampling tube is used for quantitatively sampling bread samples, the samples are fixed in the sampling tube through friction force, then the sampling hydraulic rod works when the sampling hydraulic rod moves to the position right above the sample box, the pushing piece is made to move, the bread samples are pushed out of the sampling tube, after the bread samples are finished, the spray head hydraulic rod moves upwards to drive the cleaning ball, the cleaning ball covers the lower end of the sampling tube, then the spray head body sprays water to clean the inside of the sampling tube, the sanitation inside the sampling tube is effectively guaranteed, and meanwhile, the labor intensity of workers is reduced;
4. The sample box is internally provided with the crushing stirring head, so that a bread sample can be effectively crushed, meanwhile, the sample cover is provided with the solution spray head in a clamping manner, reagents can be injected into the sample box under the sealing condition of the sample box, the waste of the reagents is effectively reduced, after the mixing is finished, the sample solution can be automatically pumped into the culture dish for culture through the vacuum pump, and meanwhile, the sample box is clamped and fixed, so that a user can conveniently dismount and clean.
Drawings
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a perspective view of the overall appearance of the present invention;
FIG. 3 is a wholly internal exploded view of the present invention;
FIG. 4 is a perspective view of a coupon of the present invention;
FIG. 5 is an enlarged view at B in FIG. 3;
FIG. 6 is a plan perspective view of the mixing box of the present invention;
FIG. 7 is an enlarged view at A in FIG. 3;
FIG. 8 is a perspective view of a related structure of a sub-buckle according to the present invention;
Fig. 9 is a perspective view of a vacuum pump according to the present invention.
Description of the drawings: 1. a bread detecting machine; 11. a lofting valve; 12. sampling valve; 2. a detection mechanism; 21. placing a box; 211. a pressing plate; 212. extruding a hydraulic rod; 22. a chute; 221. a first screw rod; 222. a rotating electric machine; 23. a second screw rod; 231. a fixed block; 232. a slide block; 233. sampling a hydraulic rod; 234. a sampling tube; 235. pushing the sheet; 236. pushing the hydraulic rod; 24. cleaning balls; 2411. an upper movable hole; 2412. a lower movable hole; 241. a sewage pipe; 242. a spray head body; 243. a nozzle hydraulic rod; 244. cleaning the mounting block; 245. cleaning the tube; 25. a chuck body; 251. a chuck hydraulic stem; 2511. a chuck mounting block; 2512. pushing to a hydraulic rod; 252. a sample cartridge; 253. a sample cover; 254. the valve body is buckled; 256. a fixing plate; 26. a solution spray head; 261. a solution mounting block; 262. a solution hydraulic rod; 2611. a solution tube; 263. crushing stirring heads; 264. a stirring rod; 265. a female buckle; 266. a sub-buckle; 27. a liquid outlet pipe; 271. a valve; 272. a stirring motor; 273. a vacuum pump; 274. a bracket body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
Referring to fig. 1-9, the present invention provides a technical solution of a food detection process, including the following steps:
firstly, putting bread into a detection mechanism 2 arranged in a bread detector 1 by a worker, and automatically sampling;
step two, the detection mechanism 2 automatically dilutes the sample;
and thirdly, placing the diluted sample in a culture dish, and then observing the quantity of the mould in the culture dish by a worker.
Referring to fig. 2 and 3, the detecting mechanism 2 includes a placement box 21 disposed at one side of the inside of the bread detecting machine 1, a worker opens a lofting valve 11 to place a panel to be detected in the placement box 21, and simultaneously, the worker can place disposable paper pads at the upper and lower ends of the bread according to needs, so as to reduce pollution to the bread, after finishing extrusion of the panel, the device is suspended, the paper pads on the upper surface of the bread are taken away or lifted, a pressing plate 211 is disposed at the upper end of the placement box 21, and the output end of the extrusion hydraulic rod 212 moves to drive the pressing plate 211 to extrude the sample bread, so that the aperture in the bread is reduced, the sampling is more convenient, and meanwhile, the sampling weight is better confirmed;
The bread detection machine 1 is characterized in that a sliding groove 22 is formed in a position, matched with the placement box 21, of the inner wall of the bread detection machine 1, a first screw rod 221 is arranged in the sliding groove 22, a second screw rod 23 is arranged on one side, far away from the first screw rod 221, of the bread detection machine 1, a sliding block 232 is sleeved on the outer wall of the second screw rod 23, a sampling hydraulic rod 233 is arranged at the lower end of the sliding block 232, a sampling tube 234 is arranged at the lower end of the sampling hydraulic rod 233, the sampling tube 234 is inserted into the center of a sample bread by being driven by the sampling hydraulic rod 233 to sample, a spray head body 242 is arranged at the lower end of the sampling tube 234, and the spray head body 242 is used for cleaning the inside of the sampling tube 234;
The bread detector 1 is internally provided with a chuck body 25 at one side of the second screw rod 23 far away from the first screw rod 221, the chuck body 25 is used for clamping a sample box 252, one side of an output end of the chuck body 25 is provided with a sample box 252, the sample box 252 is used for storing samples in a sampling tube 234, the upper end of the sample box 252 is provided with a solution spray head 26, the solution spray head 26 is used for spraying reagents, the lower end of the sample box 252 is provided with a support body 274, the inside of the placing box 21 is hollow and is provided with an upper end opening, the outer wall of a pressing plate 211 is contacted with the inner wall of the placing box 21 and is movably connected, the upper end of the pressing plate 211 is provided with an extrusion hydraulic rod 212, the output end of the extrusion hydraulic rod 212 is connected with the upper end support of the pressing plate 211, one end of the extrusion hydraulic rod 212 far away from the output end is contacted with the lower surface of a top plate of the bread detector 1 and is connected with a support, one side support of the bread detector 1 is connected with a rotary motor 222, and the output end of the rotary motor 222 rotates to drive the first screw rod 221 so as to enable the placing box 21 to displace;
The both ends of first lead screw 221 contact and are the rotation connection with the both sides inner wall of spout 22, the output of rotating electrical machines 222 runs through bread check machine 1 outer wall and the one end axle center of first lead screw 221 is connected, first lead screw 221 outer wall cover is equipped with one side of placing box 21, place box 21 and first lead screw 221 threaded connection, bread check machine 1 is close to one side of rotating electrical machines 222 and runs through and set up lofting valve 11, bread check machine 1 is kept away from one side outer wall of lofting valve 11 and runs through and set up sampling valve 12, this lofting valve 11 and sampling valve 12 all adopt prior art structure.
When it is desired to perform food detection on mold of bread:
After the cleaning is completed, the staff opens the lofting valve 11 to place the sample bread in the placing box 21, then, the staff closes the lofting valve 11, then takes out the culture dish, opens the sampling valve 12 and places the culture dish below the output end of the vacuum pump 273:
Then, the worker starts working the detecting mechanism 2 through the external control panel, at this time, the extrusion hydraulic rod 212 starts working, the output end of the extrusion hydraulic rod moves downwards to drive the pressing plate 211 to extrude the sample bread placed on the inner wall of the placement box 21, after extrusion is completed, the pressing plate 211 moves upwards, then the rotating motor 222 starts working, the output end of the pressing plate rotates to drive the first screw rod 221 to rotate, and the first screw rod 221 rotates to enable the placement box 21 to move towards the side of the sampling tube 234;
when the placement box 21 is displaced to a position right above the sampling tube 234, the sampling tube 234 samples the sample bread, and then the sampling tube 234 moves toward the side of the sample box 252;
when the sampling tube 234 is displaced to be right above the sample box 252, the sampling tube 234 places the sample bread in the sample box 252, and the sample box 252 dilutes the bread under the cooperation of the solution spray head 26;
after the dilution is completed, the solution is pumped into the petri dish by vacuum pump 273.
The device is high in overall automation degree, can effectively reduce the labor intensity of workers, and is convenient for the workers to detect the sample bread.
Referring to fig. 2,3,4 and 5, one end of the second screw rod 23 is in contact with the inner wall of the bread detector 1 and is in rotational connection, a bracket on the outer wall of the bread detector 1 is provided with a transmission motor, an output end of the transmission motor is in axial connection with one end of the second screw rod 23, the transmission motor is used for enabling the second screw rod 23 to rotate, one end of the second screw rod 23 far away from the bread detector 1 is provided with a fixing block 231, the upper surface of the fixing block 231 is in contact with the lower surface of a top plate of the bread detector 1 and is fixed by a bolt, the fixing block 231 is in rotational connection with one end of the second screw rod 23, the second screw rod 23 is in contact with the inner wall of a sliding block 232 and is in threaded connection, the lower surface of the sliding block 232 is in contact with the upper surface of a sampling hydraulic rod 233 and is in bracket connection, the sliding block 232 moves to drive the sampling hydraulic rod 233 to move, the output end of the sampling hydraulic rod 233 is in threaded connection with a sampling tube 234, the output end of the sampling hydraulic rod 233 extends to drive the sampling rod 234, the sampling rod 234 is made to sample bread, the upper end of the sampling tube 234 is provided with a pushing piece 235, the pushing piece 235 pushes the upper end 235 of the sampling tube 235 to push the sampling rod 236 to push the inner surface of the sampling rod 234 to be in contact with the inner wall of the sliding rod 234, and the sliding rod is in contact with the inner wall of the bracket 236, which is in contact with the sliding rod body, which is in contact with the upper end of the sliding rod 236, which is in contact with the upper end of the sliding rod 234, which is in contact with the upper surface of the sliding rod 234, and is in contact with the sliding rod surface, and is connected with the sliding rod 234, and is made with the upper end, and is connected;
Meanwhile, the cleaning ball 24 has a connection relationship between the cleaning ball 24 and the cleaning ball, an upper movable hole 2411 is formed in the hollow inner portion and the upper surface of the cleaning ball 24, the size of the upper movable hole 2411 is matched with the size of the lower end of the sampling pipe 234, a lower movable hole 2412 is formed in the center of the lower surface of the cleaning ball 24, the size of the lower movable hole 2412 is matched with the diameter of the nozzle body 242, the outer wall of the nozzle body 242 is in contact with the inner wall of the lower movable hole 2412 and is in buckling connection, the inner wall of the upper movable hole 2411 is in contact with the outer wall of the sampling pipe 234 and is in movable connection, a sewage pipe 241 is arranged on the outer wall of one side of the lower end of the cleaning ball 24 and is connected with an external sewage tank, the sewage pipe 241 penetrates through the outer wall of the cleaning ball 24 and is connected with the inner wall of the cleaning ball 24 in a sealing manner, a cleaning mounting block 244 is arranged on the lower surface of the nozzle body 242, a nozzle hydraulic rod 243 is arranged at the lower end of the cleaning mounting block 244, a cleaning pipe 245 is arranged on one side of the cleaning pipe 245 and is used for being connected with the pre-prepared cleaning liquid.
When the sample bread is required to be taken, firstly, the output end of the sampling hydraulic rod 233 moves downwards, the sampling tube 234 is inserted into the bread center of the sample bread, and then the output end of the sampling hydraulic rod 233 moves upwards;
then, the output end of the transmission motor starts to rotate to drive the second screw rod 23 to rotate, so that the sliding block 232 in threaded connection with the second screw rod 23 moves on the second screw rod 23, and the sampling tube 234 moves to the upper end of the sample box 252;
Then, the hydraulic rod 236 is pushed to start working, the output end of the hydraulic rod extends to drive the pushing piece 235 to push the sample bread out of the sampling tube 234, so that the sample bread falls into the sample box 252, and then the sampling tube 234 returns to the original position;
When the inside of the sampling tube 234 needs to be cleaned, firstly, the output end of the nozzle hydraulic rod 243 moves upwards to drive the nozzle body 242 and the cleaning ball 24 to move upwards, then the upper movable hole 2411 of the cleaning ball 24 and the lower end of the sampling tube 234 are driven by the nozzle hydraulic rod 243 to insert the sampling tube 234 into the cleaning ball 24;
Then, the nozzle body 242 sprays cleaning water to clean the inside of the sampling tube 234, the sprayed water is discharged outwards through the sewage pipe 241 arranged on one side of the cleaning ball 24, and after cleaning, the output end of the nozzle hydraulic rod 243 moves downwards to separate the cleaning ball 24 from the sampling tube 234, so that the cleaning of the sampling tube 234 can be completed.
The device can sample and transport sample bread automatically, washs sampling tube 234 inside simultaneously automatically, effectually reduced staff's intensity of labour.
Referring to fig. 2, 3, 6, 7, 8 and 9, a chuck hydraulic rod 251 is disposed at a side of the chuck body 25 away from the output end, the chuck body 25 is configured in a prior art, and is capable of clamping the sample box 252, a chuck mounting block 2511 is disposed on an outer wall of the chuck hydraulic rod 251, the chuck mounting block 2511 is used for connecting a pushing hydraulic rod 2512 and the chuck hydraulic rod 251, so that the chuck can move up and down and in a front and back direction, a pushing hydraulic rod 2512 is disposed at a lower end of the chuck mounting block 2511, an output end of the pushing hydraulic rod 2512 contacts with a lower surface of the chuck mounting block 2511 and is in bolt connection, a lower end of the pushing hydraulic rod 2512 contacts with an upper surface of the bracket 274 and is in bolt connection, an output end of the chuck hydraulic rod 251 is in bracket connection with one side of the chuck body 25, the chuck body 25 is connected with the sample box 252 in a clamping manner, and the sample box 252 is made of a non-disposable material, after the detection of the sample bread is completed;
The staff needs to manually take out and clean the sample box, the upper end of the sample box 252 is provided with a solution spray head 26, the solution spray head 26 adopts the structure in the prior art, the outer wall of one side of the solution spray head 26 close to the output end is sleeved with a sample cover 253, the center of the upper surface of the sample cover 253 is provided with a petal buckle 254 in a penetrating way, the inner wall of the petal buckle 254 is contacted with the outer wall of the solution spray head 26 and is connected with the outer wall of the sample cover 253 in a buckling way, the inner wall of the sample box 252 is contacted with the outer wall of the sample cover 253 and is connected with the outer wall of the sample cover 253 in a buckling way, and the sample cover 253 and the solution spray head 26 are conveniently buckled to be designed by staff to detach the sample cover 253 and clean the sample cover 253;
The inside of the sample box 252 is hollow, the upper end and the lower end of the sample box 252 are open, the inner wall of the sample box 252 is provided with a fixing plate 256, the outer wall of the fixing plate 256 is in contact with the inner wall of the sample box 252 and is fixedly connected, a crushing stirring head 263 is arranged in the center of the upper surface of the fixing plate 256, the crushing stirring head 263 is used for enabling sample bread and reagents to be fully mixed, a stirring rod 264 is arranged in the center of the lower surface of the crushing stirring head 263, the stirring rod 264 extends out of the lower surface of the fixing plate 256, a female buckle 265 is arranged at the lower end of the stirring rod 264, the upper surface of the support body 274 is provided with a male buckle 266, the lower surface of the male buckle 266 is in contact with the upper surface of the support body 274 and is in rotary connection, the inner wall of the female buckle 265 is in contact with the outer wall of the male buckle 266 and is in buckle connection, the female buckle 265 is driven to rotate through the male buckle 266, so that the crushing stirring head 263 can be crushed and stirred, one side of the fixing plate, which is far away from the crushing stirring head 263, a liquid pipe 27, and filter cotton can be arranged inside the liquid pipe 27 according to requirements;
It should be noted that, since the culture dish needs less sample solution, generally only a few milliliters, and after finishing the detection of one bread, the staff needs to clean the sample box 252 in time, so that the possibility of blocking the filter cotton by impurities is not considered;
The drain pipe 27 is connected with the vacuum pump 273, so that the sample solution in the sample box 252 can be effectively sucked out, the lower end of the drain pipe 27 extends to the lower end of the fixed plate 256, a valve 271 is arranged at the lower end of the inner part of the drain pipe 27, the valve 271 can be automatically opened after encountering suction force, the sample solution in the sample box 252 can enter a culture dish, the outer wall of the valve 271 is in contact with the inner wall of the drain pipe 27 and is fixedly connected with the inner wall of the drain pipe 27, a solution mounting block 261 is arranged at the upper end of the solution spray head 26, a solution hydraulic rod 262 is arranged at one side of the solution mounting block 261, the solution hydraulic rod 262 drives the sample cover 253 and the solution spray head 26 to move, and one end of the solution hydraulic rod 262 is in contact with the inner wall of the bread detector 1 and is in support connection;
the output of solution hydraulic stem 262 contacts and is leg joint with solution installation piece 261 outer wall, one side of solution installation piece 261 is provided with solution pipe 2611, this solution pipe 2611 is connected with corresponding solution source, solution pipe 2611 runs through solution installation piece 261 outer wall and is connected with the output of solution shower nozzle 26, the support body 274 inner wall is provided with agitator motor 272 and vacuum pump 273, this vacuum pump 273 adopts prior art structure, the output of vacuum pump 273 runs through the inner wall of support body 274 and contacts and be buckle connection with drain pipe 27 lower surface outer wall, the output of agitator motor 272 runs through the inner wall of support body 274 and is contacted and be transmission connection with the lower extreme of son knot 266.
When the sample bread needs to be diluted, firstly, the sample bread is placed in the sample box 252, then the sample box 252 is pushed to the hydraulic rod 2512 to start working, and the sample box 252 is pushed to the sample cover 253, so that the sample cover 253 is firmly clamped in the sample box 252;
Then, the reagent is transferred into the solution spray head 26 through the solution pipe 2611, and then sprayed out by the solution spray head 26, and after the completion, the reagent is pushed to the hydraulic rod 2512 to move downwards together with the sample cover 253 and the sample box 252, in the moving process, the sub-buckle 266 is gradually inserted into the main buckle 265, then the stirring motor 272 starts to work, the output end of the stirring motor 272 rotates to drive the sub-buckle 266 and the main buckle 265 to rotate together, and further the crushing stirring head 263 starts to rotate, so that the sample plate and the reagent are crushed and stirred;
After stirring, the sample box 252 is lifted by pushing the hydraulic rod 2512, the sub-buckle 266 is separated from the main buckle 265, then the chuck hydraulic rod 251 drives the sample box 252, the sample box 252 is moved to the position right above the vacuum pump 273, then the hydraulic rod 2512 is pushed to move downwards, the liquid outlet pipe 27 is inserted into the output end of the vacuum pump 273, then the vacuum pump 273 starts to work, sample solution is pumped in from the liquid outlet pipe 27 and falls into a culture dish below, impurities are filtered by filter cotton arranged in the liquid outlet pipe 27 in the process, after detection, a worker only needs to take out and clean the sample box 252 from the chuck body 25, the device can automatically add reagents, fully mix the reagents with the sample plate, and the labor intensity of the worker is effectively reduced.
It should be noted that all hydraulic rods inside the device are of prior art construction.
The working principle of the invention is as follows:
When it is desired to perform food detection on mold of bread:
firstly, a worker cleans and disinfects the structure inside the device, after cleaning, the worker opens the lofting valve 11 to place the sample bread in the placing box 21, then, the worker closes the lofting valve 11, then takes out the culture dish, opens the sampling valve 12, and places the culture dish below the output end of the vacuum pump 273:
Then, the worker starts working the detecting mechanism 2 through the external control panel, at this time, the extrusion hydraulic rod 212 starts working, the output end of the extrusion hydraulic rod moves downwards to drive the pressing plate 211 to extrude the sample bread placed on the inner wall of the placement box 21, after extrusion is completed, the pressing plate 211 moves upwards, then the rotating motor 222 starts working, the output end of the pressing plate rotates to drive the first screw rod 221 to rotate, and the first screw rod 221 rotates to enable the placement box 21 to move towards the side of the sampling tube 234;
When the placement box 21 is displaced to be right above the sampling tube 234, the output end of the sampling hydraulic rod 233 moves downward, the sampling tube 234 is inserted into the center of the bread of the sample bread, and then the output end of the sampling hydraulic rod 233 moves upward;
then, the output end of the transmission motor starts to rotate to drive the second screw rod 23 to rotate, so that the sliding block 232 in threaded connection with the second screw rod 23 moves on the second screw rod 23, and the sampling tube 234 moves to the upper end of the sample box 252;
Then, the hydraulic rod 236 is pushed to start working, the output end of the hydraulic rod extends to drive the pushing piece 235 to push the sample bread out of the sampling tube 234, so that the sample bread falls into the sample box 252, and then the sampling tube 234 returns to the original position;
Placing the sample bread in the sample box 252, pushing the sample box 252 to the sample cover 253 to firmly clamp the sample cover 253 in the sample box 252 by pushing the sample box 252 to the hydraulic rod 2512 to start working;
Then, the reagent is transferred into the solution spray head 26 through the solution pipe 2611, and then sprayed out by the solution spray head 26, and after the completion, the reagent is pushed to the hydraulic rod 2512 to move downwards together with the sample cover 253 and the sample box 252, in the moving process, the sub-buckle 266 is gradually inserted into the main buckle 265, then the stirring motor 272 starts to work, the output end of the stirring motor 272 rotates to drive the sub-buckle 266 and the main buckle 265 to rotate together, and further the crushing stirring head 263 starts to rotate, so that the sample plate and the reagent are crushed and stirred;
After stirring is completed, pushing the hydraulic rod 2512 to lift the sample box 252 so that the sub-buckle 266 is separated from the main buckle 265, then driving the sample box 252 by the chuck hydraulic rod 251 to enable the sample box 252 to move right above the vacuum pump 273, pushing the hydraulic rod 2512 to move downwards so that the liquid outlet pipe 27 is inserted into the output end of the vacuum pump 273, then starting the vacuum pump 273 to work, sucking sample solution from the liquid outlet pipe 27, and falling into a culture dish below, wherein impurities are filtered by filter cotton arranged in the liquid outlet pipe 27, and after detection is completed, a worker only needs to take out and clean the sample box 252 from the chuck body 25;
When the inside of the sampling tube 234 needs to be cleaned, firstly, the output end of the nozzle hydraulic rod 243 moves up to drive the nozzle body 242 and the cleaning ball 24 to move up, then the upper movable hole 2411 of the cleaning ball 24 and the lower end of the sampling tube 234 are driven by the nozzle hydraulic rod 243 to insert the sampling tube 234 into the cleaning ball 24, then the nozzle body 242 sprays cleaning water to clean the inside of the sampling tube 234, the sprayed water is discharged outwards through the sewage pipe 241 arranged on one side of the cleaning ball 24, and after cleaning is completed, the output end of the nozzle hydraulic rod 243 moves down to separate the cleaning ball 24 from the sampling tube 234, so that cleaning of the sampling tube 234 can be completed.
Although embodiments of the invention have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the invention as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the invention, provided that such modifications are within the scope of the appended claims.
Claims (10)
1. A food detection process, comprising the steps of:
firstly, placing bread in a detection mechanism (2) arranged in a bread detector (1) by a worker, and automatically sampling;
Step two, the detection mechanism (2) automatically dilutes the sample;
and thirdly, placing the diluted sample in a culture dish, and then observing the quantity of the mould in the culture dish by a worker.
2. The food detection process according to claim 1, wherein the detection mechanism (2) comprises a placement box (21) arranged on one side of the interior of the bread detection machine (1), a pressing plate (211) is arranged at the upper end of the placement box (21), a sliding groove (22) is formed in the position, matched with the placement box (21), of the inner wall of the bread detection machine (1), a first screw rod (221) is arranged in the sliding groove (22), a second screw rod (23) is arranged on one side, far away from the first screw rod (221), of the interior of the bread detection machine (1), a sliding block (232) is sleeved on the outer wall of the second screw rod (23), a sampling hydraulic rod (233) is arranged at the lower end of the sliding block (232), a sampling pipe (234) is arranged at the lower end of the sampling hydraulic rod (233), a spray head body (242) is arranged at the lower end of the sampling pipe (234), a chuck body (25) is arranged on one side, far away from the first screw rod (221), of the second screw rod (23), a chuck body (25) is arranged on one side, far away from the first screw rod (221), a sample holder (252) is arranged at the output end (252), and a sample holder (252) is arranged at the lower end of the sample holder (252).
3. The food detection process according to claim 2, wherein a chuck hydraulic rod (251) is arranged on one side, far away from the output end, of the chuck body (25), a chuck mounting block (2511) is arranged on the outer wall of the chuck hydraulic rod (251), a pushing hydraulic rod (2512) is arranged on the lower end of the chuck mounting block (2511), the output end of the pushing hydraulic rod (2512) is in contact with the lower surface of the chuck mounting block (2511) and is in bolted connection, the lower end of the pushing hydraulic rod (2512) is in contact with the upper surface of a bracket body (274) and is in bolted connection, the output end of the chuck hydraulic rod (251) is connected with one side bracket of the chuck body (25), a sample box (252) is connected with the clamping head (25), a solution spray head (26) is arranged on the upper end of the sample box (252), a sample cover (253) is sleeved on the outer wall, a flap body buckle (254) is arranged on the center of the upper surface of the sample cover (253), and the flap body (254) is in contact with the outer wall of the clamping head (26).
4. A food detection process according to claim 3, wherein the inner wall of the sample box (252) is in contact with the outer wall of the sample cover (253) and is in snap connection, the inside of the sample box (252) is hollow and is provided with openings at the upper end and the lower end, the inner wall of the sample box (252) is provided with a fixing plate (256), the outer wall of the fixing plate (256) is in contact with the inner wall of the sample box (252) and is in fixed connection, a crushing stirring head (263) is arranged at the center of the upper surface of the fixing plate (256), a stirring rod (264) is arranged at the center of the lower surface of the crushing stirring head (263), a female buckle (265) is arranged at the lower end of the stirring rod (264), a sub-buckle (266) is arranged on the upper surface of the support body (274), the lower surface of the sub-buckle (266) is in contact with the upper surface of the support body (274) and is in rotary connection, a liquid outlet pipe (27) is arranged at one side of the fixing plate (256) far from the crushing stirring head (263), and the lower end of the stirring rod (264) extends to the lower end of the fixing plate (27) and the lower end of the liquid outlet pipe (27) is arranged below the fixing plate (27).
5. The food detection process according to claim 4, wherein a solution installation block (261) is arranged at the upper end of the solution spray head (26), a solution hydraulic rod (262) is arranged at one side of the solution installation block (261), one end of the solution hydraulic rod (262) is in contact with the inner wall of the bread detection machine (1) and is in support connection, the output end of the solution hydraulic rod (262) is in contact with the outer wall of the solution installation block (261) and is in support connection, a solution pipe (2611) is arranged at one side of the solution installation block (261), the solution pipe (2611) penetrates through the outer wall of the solution installation block (261) and is connected with the output end of the solution spray head (26), a stirring motor (272) and a vacuum pump (273) are arranged at the inner wall of the support body (274), the output end of the vacuum pump (273) penetrates through the inner wall of the support body (274) and is in contact with the outer wall of the lower surface of the liquid outlet pipe (27) and is in snap connection, and the output end of the stirring motor (272) penetrates through the inner wall of the support body (274) and is in contact with the lower end of the sub buckle (266).
6. The food detection process according to claim 2, wherein a cleaning ball (24) is disposed at an upper end of the nozzle body (242), an upper movable hole (2411) is formed in an inner hollow and upper surface of the cleaning ball (24), a size of the upper movable hole (2411) is matched with a size of a lower end of the sampling tube (234), a lower movable hole (2412) is formed in a center of a lower surface of the cleaning ball (24), a size of the lower movable hole (2412) is matched with a diameter of the nozzle body (242), an outer wall of the nozzle body (242) is in contact with an inner wall of the lower movable hole (2412) and is in snap connection, an inner wall of the upper movable hole (2411) is in contact with an outer wall of the sampling tube (234) and is in movable connection, a sewage pipe (241) is disposed on an outer wall of one side of the lower end of the cleaning ball (24), and the sewage pipe (241) penetrates through the outer wall of the cleaning ball (24) and is in airtight connection with the inner wall of the cleaning ball (24).
7. The food detection process according to claim 2, wherein one end of the second screw rod (23) is in contact with and is in rotational connection with the inner wall of the bread detector (1), one end of the second screw rod (23) away from the bread detector (1) is provided with a fixed block (231), the upper surface of the fixed block (231) is in contact with and is in bolt fixation with the lower surface of the top plate of the bread detector (1), one end of the fixed block (231) is in contact with and is in rotational connection with one end of the second screw rod (23), the second screw rod (23) is in contact with and is in threaded connection with the inner wall of the sliding block (232), the lower surface of the sliding block (232) is in contact with and is in bracket connection with the upper surface of the sampling hydraulic rod (233), the output end of the sampling hydraulic rod (233) is in threaded connection with the sampling tube (234), the upper inner end of the sampling tube (234) is provided with a pushing piece (235), the upper surface of the pushing hydraulic rod (236) is in contact with the upper surface of the pushing piece (235) and is in threaded connection with the bracket, and the outer wall (234) is in contact with the outer wall of the sampling tube (234).
8. The food detection process according to claim 2, wherein the accommodating box (21) is hollow and has an opening at an upper end, the outer wall of the pressing plate (211) is in contact with the inner wall of the accommodating box (21) and is movably connected with the inner wall of the accommodating box, an extrusion hydraulic rod (212) is arranged at the upper end of the pressing plate (211), an output end of the extrusion hydraulic rod (212) is in support connection with the upper end of the pressing plate (211), one end of the extrusion hydraulic rod (212) far away from the output end is in contact with the lower surface of a top plate of the bread detector (1) and is in support connection with a rotating motor (222) on one side of the bread detector (1).
9. The food detection process according to claim 6, wherein a cleaning mounting block (244) is arranged on the lower surface of the nozzle body (242), a nozzle hydraulic rod (243) is arranged at the lower end of the cleaning mounting block (244), a cleaning pipe (245) is arranged on one side of the cleaning mounting block (244), and one end of the cleaning pipe (245) penetrates through the cleaning mounting block (244) and is connected with the input end of the nozzle body (242) in a sealing manner.
10. The food detection process according to claim 8, wherein two ends of the first screw rod (221) are in contact with two side inner walls of the sliding groove (22) and are in rotary connection, an output end of the rotating motor (222) penetrates through an outer wall of the bread detecting machine (1) to be connected with one end axle center of the first screw rod (221), one side of the placing box (21) is sleeved on the outer wall of the first screw rod (221), the placing box (21) is in threaded connection with the first screw rod (221), a lofting valve (11) is penetrated and arranged on one side, close to the rotating motor (222), of the bread detecting machine (1), and a sampling valve (12) is penetrated and arranged on the outer wall, far away from the lofting valve (11), of the bread detecting machine (1).
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| CN202410100600.9A CN117947140A (en) | 2024-01-24 | 2024-01-24 | Food detection process |
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| CN202410100600.9A CN117947140A (en) | 2024-01-24 | 2024-01-24 | Food detection process |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014155456A (en) * | 2013-02-15 | 2014-08-28 | Koto Biseibutsu Kenkyusho:Kk | Microorganism testing system for food product |
| WO2015062208A1 (en) * | 2013-10-30 | 2015-05-07 | 苏州海路生物技术有限公司 | Fully-automatic excrement analyzer |
| CN110804644A (en) * | 2019-11-22 | 2020-02-18 | 阮雁春 | Method and device for detecting multiple microorganisms in food |
| CN114806846A (en) * | 2022-06-30 | 2022-07-29 | 深圳中食匠心食品有限公司 | Cantonese moon cake detection device and detection method |
| CN115950712A (en) * | 2023-03-08 | 2023-04-11 | 淄博市产品质量检验研究院 | Sampling device for solid food detection |
| CN117192047A (en) * | 2023-09-06 | 2023-12-08 | 云南华测检测认证有限公司 | Quick detection residue detector for food detection |
| CN117213924A (en) * | 2023-10-18 | 2023-12-12 | 贾强 | Food detection sampling method |
-
2024
- 2024-01-24 CN CN202410100600.9A patent/CN117947140A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014155456A (en) * | 2013-02-15 | 2014-08-28 | Koto Biseibutsu Kenkyusho:Kk | Microorganism testing system for food product |
| WO2015062208A1 (en) * | 2013-10-30 | 2015-05-07 | 苏州海路生物技术有限公司 | Fully-automatic excrement analyzer |
| CN110804644A (en) * | 2019-11-22 | 2020-02-18 | 阮雁春 | Method and device for detecting multiple microorganisms in food |
| CN114806846A (en) * | 2022-06-30 | 2022-07-29 | 深圳中食匠心食品有限公司 | Cantonese moon cake detection device and detection method |
| CN115950712A (en) * | 2023-03-08 | 2023-04-11 | 淄博市产品质量检验研究院 | Sampling device for solid food detection |
| CN117192047A (en) * | 2023-09-06 | 2023-12-08 | 云南华测检测认证有限公司 | Quick detection residue detector for food detection |
| CN117213924A (en) * | 2023-10-18 | 2023-12-12 | 贾强 | Food detection sampling method |
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