CN107656009B - Quick food detection device - Google Patents
Quick food detection device Download PDFInfo
- Publication number
- CN107656009B CN107656009B CN201711049684.4A CN201711049684A CN107656009B CN 107656009 B CN107656009 B CN 107656009B CN 201711049684 A CN201711049684 A CN 201711049684A CN 107656009 B CN107656009 B CN 107656009B
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- tube
- bin body
- sample
- temperature
- bin
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 235000013305 food Nutrition 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 35
- 238000005485 electric heating Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 claims abstract description 12
- 230000007704 transition Effects 0.000 claims description 10
- 239000000047 product Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 210000005077 saccule Anatomy 0.000 claims description 2
- 239000013589 supplement Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 238000000605 extraction Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- 229930195730 Aflatoxin Natural products 0.000 description 1
- 239000005409 aflatoxin Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/16—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using titration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
The invention discloses a food rapid detection device, which comprises a base, a lower bin body arranged on the base, and an intermediate bin body and an upper bin body which are integrally manufactured above the lower bin body, wherein the upper bin body is provided with a plurality of detection holes; the inner side of the middle bin body is provided with a plurality of temperature regulating bins through isolating splints; an electric heating cylinder is embedded inside the temperature regulating bin; a test tube is arranged on the inner side of the electric heating cylinder; a temperature regulating liquid is filled between the electric heating cylinder and the test tube; the bottom of the test tube is provided with a delivery tube; the delivery pipe is embedded into the lower bin body; a piston rod is embedded inside the delivery pipe; a drip tube is arranged at the top of the delivery tube; a slide placing position is arranged right below the dropping tube on the lower bin body; the top of the test tube is provided with a liquid inlet tube and a non-contact temperature detector; the invention relates to a food rapid detection device, which is characterized in that a pre-prepared sample is sent to a constant temperature sample box, and when in detection, the sample is heated to a preset temperature and then sent to a liquid dropping pipe; the drip tube delivers the test article onto the slide, which can complete multiple slide loads at one time.
Description
Technical Field
The application relates to the technical field of food quality rapid detection, in particular to a food rapid detection device, and belongs to the technical field of food detection equipment.
Background
The food safety detection is to detect harmful substances in food according to national indexes, mainly detecting indexes of some harmful and toxic substances, such as heavy metals, aflatoxins and the like; in recent years, the domestic food safety monitoring industry is in a steadily growing state; the market scale of food safety detection instruments in China expands year by year, and more food detection instruments are dedicated to researching how to rapidly and conveniently detect certain indexes in food, such as Chinese patent application number: 201620206598.4 discloses a food detection device, including base and support frame, be equipped with sample grinder from top to bottom in proper order on the support frame, sample extraction bottle and collecting bottle, be equipped with the inlet on the sample grinder, be equipped with communicating pipe between sample grinder and the sample extraction bottle, communicating pipe middle part is equipped with the filter, be equipped with the inlet on the sample extraction bottle, the sample extraction bottle passes through the mount to be fixed on the support frame, be equipped with the balance on the mount, the balance divide into weight dish and sample dish, the sample dish is located the communicating pipe below of sample extraction bottle, sample dish one side is equipped with out the sample hole, collecting bottle below is equipped with the drain pipe, still be equipped with titration frame and sample frame on the base, be equipped with the fixed cover on the titration frame, be equipped with the holder on the fixed cover, be equipped with the buret on the holder. According to the food rapid detection device, a balance is arranged, so that a sample is accurately weighed, and the accuracy of detection is improved by titrating an extracting solution; however, it cannot well detect samples at various temperatures, and in order to keep the samples from being contaminated, it extracts a sample during detection, resulting in a low overall detection efficiency. There is a need for improvements.
Disclosure of Invention
The invention aims to provide a rapid food detection device which overcomes the defects in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The embodiment of the application discloses a rapid food detection device, which comprises a base, a lower bin body arranged on the base, and an intermediate bin body and an upper bin body which are integrally manufactured above the lower bin body, wherein the lower bin body is provided with a plurality of grooves; the inner side of the middle bin body is provided with a plurality of temperature regulating bins through isolating splints; an electric heating cylinder is embedded inside the temperature regulating bin; a test tube is arranged on the inner side of the electric heating cylinder; a temperature regulating liquid is filled between the electric heating cylinder and the test tube; the bottom of the test tube is provided with a delivery tube; the delivery pipe is embedded into the lower bin body; a piston rod is embedded inside the delivery pipe; a drip tube is arranged at the top of the delivery tube; a slide placing position is arranged right below the dropping tube on the lower bin body; the top of the test tube is provided with a liquid inlet tube and a non-contact temperature detector; the other end of the liquid inlet pipe is connected to a balloon arranged on the inner side of the upper bin body; the other end of the balloon is mounted to a main pipe; a sealing bin is arranged outside the balloon; the sealing bin is connected to the inflation mechanism through an electromagnetic three-way valve; the other end of the electromagnetic three-way valve is suspended; the main pipe is connected to a sample transition bin arranged at the upper part of the main pipe; the sample transition bin is connected to the constant-temperature sample box through a feed pump; the electromagnetic three-way valve, the non-contact temperature detector and the charging pump are connected to the control cabinet in a communication mode.
Preferably, in the rapid food detection device, the electric heating cylinder comprises a cylinder body and an electric heating wire wound on the cylinder body; the heating wire of each cylinder is connected to a temperature controller.
Preferably, in the rapid food detection device, the temperature controller is mounted at the inner side of the lower bin body.
Preferably, in the rapid food detection device, a liquid discharge pipe is disposed in the middle of the delivery pipe.
Preferably, in the rapid food detection device, the isolation splint is an insulating splint.
Compared with the prior art, the invention has the advantages that: the food detection device provided by the invention is characterized in that a pre-prepared sample is sent to a constant temperature sample box, and during detection, the sample is sent to a temperature environment required by detection, and is heated to a preset temperature and then sent to a liquid dropping tube; the drip tube delivers the test article onto the slide, which can complete the loading of a plurality of slides at different temperatures at one time.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
Fig. 1 is a schematic structural diagram of a rapid food product detection device according to an embodiment of the present invention.
Detailed Description
The following detailed description of the technical solutions according to the embodiments of the present invention will be given with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the rapid food detection device in this embodiment includes a base 1, a lower bin 2 mounted on the base, and an intermediate bin 3 and an upper bin 4 integrally formed above the lower bin; a plurality of temperature regulating cabins 6 are arranged on the inner side of the middle cabin body 3 through isolating splints 5; an electric heating cylinder 7 is embedded inside the temperature regulating bin 6; a test tube 8 is arranged on the inner side of the electric heating cylinder 7; a temperature regulating liquid 9 is filled between the electric heating cylinder 7 and the test tube 8; the bottom of the test tube 8 is provided with a delivery tube 10; the delivery pipe 10 is embedded into the lower bin body 2; a piston rod 11 is embedded inside the delivery pipe 10; a drip tube 12 is arranged at the top of the delivery tube 10; a slide placing position 13 is arranged right below the dropping tube of the lower bin body 2; the top of the test tube 8 is provided with a liquid inlet tube 14 and a non-contact temperature detector 15; the other end of the liquid inlet pipe 14 is connected to a balloon 16 arranged on the inner side of the upper bin body; the other end of the balloon 16 is mounted to a manifold 17; a sealing bin 18 is arranged outside the balloon 16; the sealing bin 18 is connected to the inflation mechanism through an electromagnetic three-way valve 19; the other end of the electromagnetic three-way valve 19 is suspended; the manifold 17 is connected to a sample transition bin 20 mounted on the upper part thereof; the sample transition bin 20 is connected to a constant temperature sample box 22 through a feed pump 21; the electromagnetic three-way valve 19, the non-contact temperature detector 15 and the charging pump 21 are connected to the control cabinet 23 in a communication manner; the method comprises the steps that a pre-prepared test product is sent to a constant temperature test product box, when the test product is required to be detected, the test product is sent to a test product transition bin through a charging pump, meanwhile, each temperature controller heats an electric heating cylinder, meanwhile, a non-contact temperature detector is used for measuring the temperature, after the temperature reaches, an inflation mechanism and a sealing bin are communicated through an electromagnetic three-way valve, the test product on the inner side of a balloon is sent to a test tube, then the electromagnetic three-way valve acts reversely, an idle end is opened, and compressed gas is released; the sample transition bin supplements the sample to the saccule, and when the test tube is at a constant temperature to a threshold value, the sample is sent to the drip tube by descending the piston rod; the drip tube delivers the test article onto the slide, which can complete the loading of a plurality of slides at different temperatures at one time.
Further, the electric heating cylinder 7 comprises a cylinder 71 and an electric heating wire 72 wound on the cylinder; each cylinder 71 has its heating wire connected to a temperature controller 73.
Further, the temperature controller 73 is installed inside the lower bin 2.
Further, a drain pipe 24 is disposed in the middle of the delivery pipe 10, so as to complete the cleaning of the test tube.
Further, the isolation clamping plate 5 is an insulation clamping plate.
The food detection device provided by the invention is characterized in that a pre-prepared sample is sent to a constant temperature sample box, and during detection, the sample is sent to a temperature environment required by detection, and is heated to a preset temperature and then sent to a liquid dropping tube; the drip tube delivers the test article onto the slide, which can complete the loading of a plurality of slides at different temperatures at one time.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely illustrative of the embodiments of this application and it will be appreciated by those skilled in the art that variations and modifications may be made without departing from the principles of the application, and it is intended to cover all modifications and variations as fall within the scope of the application.
Claims (4)
1. A quick detection device of food, its characterized in that: comprises a base, a lower bin body arranged on the base, and an intermediate bin body and an upper bin body which are integrally manufactured above the lower bin body; the inner side of the middle bin body is provided with a plurality of temperature regulating bins through isolating splints; an electric heating cylinder is embedded inside the temperature regulating bin; a test tube is arranged on the inner side of the electric heating cylinder; a temperature regulating liquid is filled between the electric heating cylinder and the test tube; the bottom of the test tube is provided with a delivery tube; the delivery pipe is embedded into the lower bin body; a piston rod is embedded inside the delivery pipe; a drip tube is arranged at the top of the delivery tube; a slide placing position is arranged right below the dropping tube on the lower bin body; the top of the test tube is provided with a liquid inlet tube and a non-contact temperature detector; the other end of the liquid inlet pipe is connected to a balloon arranged on the inner side of the upper bin body; the other end of the balloon is mounted to a main pipe; a sealing bin is arranged outside the balloon; the sealing bin is connected to the inflation mechanism through an electromagnetic three-way valve; the other end of the electromagnetic three-way valve is suspended; the main pipe is connected to a sample transition bin arranged at the upper part of the main pipe; the sample transition bin is connected to the constant-temperature sample box through a feed pump; the electromagnetic three-way valve, the non-contact temperature detector and the charging pump are connected to the control cabinet in a communication way, and the electric heating cylinder comprises a cylinder body and an electric heating wire wound on the cylinder body; the heating wire of each cylinder is connected to a temperature controller,
When detection is needed, the test product is sent to the test product transition bin through the charging pump, meanwhile, each temperature controller heats the electric heating cylinder, meanwhile, the non-contact temperature detector is used for measuring the temperature, after the temperature is reached, the air charging mechanism is communicated with the sealing bin through the electromagnetic three-way valve, so that the test product on the inner side of the balloon is sent to the test tube, then the electromagnetic three-way valve acts reversely, the idle end is opened, and compressed gas is released; the sample transition bin supplements the sample to the saccule, and when the test tube is at a constant temperature to a threshold value, the sample is sent to the drip tube by descending the piston rod; the dropping tube sends the test sample to the slide, and can finish the slide loading of a plurality of different temperatures at one time.
2. The rapid food detection device of claim 1, wherein: the temperature controller is arranged on the inner side of the lower bin body.
3. The rapid food detection device of claim 1, wherein: the middle part of the delivery pipe is provided with a liquid discharge pipe.
4. The rapid food detection device of claim 1, wherein: the isolation clamping plate is a heat-insulation clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711049684.4A CN107656009B (en) | 2017-10-31 | 2017-10-31 | Quick food detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711049684.4A CN107656009B (en) | 2017-10-31 | 2017-10-31 | Quick food detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107656009A CN107656009A (en) | 2018-02-02 |
| CN107656009B true CN107656009B (en) | 2024-05-14 |
Family
ID=61096003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711049684.4A Active CN107656009B (en) | 2017-10-31 | 2017-10-31 | Quick food detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107656009B (en) |
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2017
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| WO2011119711A1 (en) * | 2010-03-23 | 2011-09-29 | Arcxis Biotechnologies Inc. | Automated cellular material preparation |
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| Publication number | Publication date |
|---|---|
| CN107656009A (en) | 2018-02-02 |
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Effective date of registration: 20240416 Address after: 521000 Meilong Industrial Zone, Anbu Town, Chao'an District, Chaozhou City, Guangdong Province (honglianchi tablet) Applicant after: GUANGDONG SHANGYI FOOD Co.,Ltd. Country or region after: China Address before: 430070 5A / F, future mansion, 378 Wuluo Road, Hongshan District, Wuhan City, Hubei Province Applicant before: Wuhan yizhiniao Technology Co.,Ltd. Country or region before: China |
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