CN107805607A - A kind of detection kit for food microorganisms - Google Patents
A kind of detection kit for food microorganisms Download PDFInfo
- Publication number
- CN107805607A CN107805607A CN201711324660.5A CN201711324660A CN107805607A CN 107805607 A CN107805607 A CN 107805607A CN 201711324660 A CN201711324660 A CN 201711324660A CN 107805607 A CN107805607 A CN 107805607A
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- test tube
- box body
- detection
- plate
- splitter plate
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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
- C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Analytical Chemistry (AREA)
- Toxicology (AREA)
- Immunology (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a kind of detection kit for food microorganisms,Including reagent box body and reagent lid,Reagent box body and reagent lid are hinged by hinge,Support bar is provided with kit body,Reagent lid inner surface is nested with mould plate,Mould plate is provided with rubber head dropper,Stirring rod and test tube clamp,Horizontal splitter plate is provided with kit body,Reagent box body is divided into upper sensing chamber and lower control room by horizontal splitter plate,Horizontal splitter plate is provided with the embedded detection ware for being cased with carrying test tube fixed plate in fixed cylinder hole,Rack for test tube is also equipped with horizontal splitter plate,STC89C52 single chip circuit board is provided with lower control room,STC89C52 single chip circuit board is connected with buzzer,Timer,Temperature sensor and heater,Temperature sensor is arranged on detection ware,UV lamp pipe is additionally provided with lower control room,Heater is arranged on horizontal splitter plate lower surface,It is simple and compact for structure,Practical and portable detection articles for use,Set of detection articles for use are positioned in box body.
Description
Technical field
The present invention relates to technical field of food detection, specially a kind of detection kit for food microorganisms.
Background technology
Food health is necessary in people's life, because some opportunistic businessmans are in order to reap staggering profits, to food
Product add various harmful substances and improve the appearance of food, taste, and larger injury is caused to consumer, is widely paid close attention to,
Nowadays increasing to food inspection demand, in daily life, certain microorganism is added in animal-plant material and made by people
Such as made wine into various tasty foods, soy sauce processed, fermentation rice and flour, production monosodium glutamate.The microorganisms such as Bacillus acidi lactici, saccharomycete are eating
Product take on key player in making, but the harmful microorganism of some in food can also bring harm to the mankind, produce communicable diseases
It is popular.So the detection of food microorganisms is the important step to food sanitation safe.
Detection kit is one of necessary detection device at present, and detection kit distinct, pattern on the market is various,
Such as a kind of food microorganism assay kit that Application No. 201621292327.1 is announced, including upper lid, box body, operation button
And test tube, hasp is installed on the upper lid, the inside of the upper lid is fixed with foam-rubber cushion, and the box body is connected with upper lid,
Culture dish groove is installed, the operation button is electrically connected with clock, and temperature is provided with below the clock in the box body
Count, be fixed with cuvette groove on the right side of the clock, fixed plate be provided with the cuvette groove, the test tube is connected with rack for test tube
Connect, support column is provided with the fixed plate.The food microorganism assay kit, it is fixed using the design of hasp and recess
More firmly, it will not be scattered in transportation, coordinate foam-rubber cushion to use, avoid rocking and cause to damage, provided with Openworks shape bottom,
Run into water and be not easy very much humidity, and provided with clock and thermometer, can be good at control time and temperature, make it preferably to enter
Row Microbiological detection of foods operation, health, the safety of food are ensured to greatest extent.
But summary technical scheme and reality the problem of existing, and combine the technical side being widely used at present
Case, also there is more or less weak point, it is mainly reflected in the following aspects：
（1）Stability is poor, such as without the design using hasp and recess, it is easy to be scattered in transportation, be not provided with sea
Silk floss pad, easily produce and rock, so as to cause to damage to internal articles for use；
（2）Openworks shape bottom is not provided with, water is run into and is easy to humidity；
（3）And it is not provided with clock and thermometer, it is impossible to good control time and temperature etc., result in production requirement and obtain not
To raising.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of detection kit for food microorganisms,
It is simple and compact for structure, practical and portable detection articles for use, set of detection articles for use are positioned in box body, and set up
Limit rib and rubber blanket are protected, ensures the security of detection articles for use, and can ensure that constant temperature and timing are anti-when detection
Condition is answered, ensures the optimum efficiency of detection, effectively can solve the problems, such as in background technology.
The technical solution adopted for the present invention to solve the technical problems is：A kind of detection reagent for food microorganisms
Box, including reagent box body and reagent lid, the reagent box body and reagent lid are hinged by hinge, in the reagent box body
Left and right side is provided with support bar, and the support bar is " Y " character form structure；
The reagent lid inner surface is nested with mould plate, and the mould plate is provided with rubber head dropper, stirring rod and test tube clamp, institute
State in kit body and be provided with horizontal splitter plate, reagent box body is divided into upper sensing chamber and lower control room, institute by the horizontal splitter plate
State horizontal splitter plate and be provided with fixed cylinder hole, the fixed cylinder hole is embedded to be cased with detecting ware, and examination is additionally provided with the detection ware
Pipe fixed plate, rack for test tube is also equipped with by through hole on the horizontal splitter plate, test tube is placed with the rack for test tube；
STC89C52 single chip circuit board is provided with the lower control room, the STC89C52 single chip circuit board is connected with buzzing
Device, timer, temperature sensor and heater, the temperature sensor are arranged on detection ware, the timer and buzzer
Between UV lamp pipe is additionally provided with by being electrically connected with, in the lower control room, the UV lamp pipe is arranged on the side of reagent box body,
The heater is arranged on horizontal splitter plate lower surface, also by electric connection between the heater and temperature sensor.
As a kind of preferable technical scheme of the present invention, one end of the support bar is provided with circular port, in correspondence position
The left and right sides of reagent box body are provided with screwed hole, are provided with bolt in the screwed hole, the bolt passes through circular port and spiral shell
Pit, and the nut matched is provided with the bolt, the rotatable scope of the support bar is 0 ° -180 °.
As a kind of preferable technical scheme of the present invention, limit rib is additionally provided with the mould plate, the limit rib is rubber
Glue material matter.
As a kind of preferable technical scheme of the present invention, the horizontal splitter plate is in " Jiong " character form structure, and the water
Divide equally between dividing plate bottom and four angles of reagent box body and be fixedly connected by screw.
As a kind of preferable technical scheme of the present invention, it is equally distributed not that the test tube fixed plate is provided with some intervals
The fixing hole of uniform internal diameter, and the fixing hole of different inner diameters is spaced.
As a kind of preferable technical scheme of the present invention, the rack for test tube bottom is provided with slice of cylinder, and the slice of cylinder is by true
Made of empty quality of rubber materials.
As a kind of preferable technical scheme of the present invention, the heater is spiral electric heater, and the heater has two
It is individual, and it is separately mounted to the horizontal splitter plate lower surface of the corresponding detection side position of ware two.
As a kind of preferable technical scheme of the present invention, rubber blanket is additionally provided with inside the rack for test tube, the rubber blanket is in
U shape.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）Simple and compact for structure, practical and portable detection articles for use of the invention, set of detection articles for use are positioned over
In box body, and protection limit rib and rubber blanket are set up, ensure the security of detection articles for use；
（2）The present invention is carried out exterminating bacterium cleaning in all directions to experimental article, is ensured to examine articles for use using the method for UV sterilizations
Spatter property, and detection when can ensure constant temperature and timing reaction condition, ensure detection optimum efficiency.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the rack for test tube structural representation of the present invention；
Fig. 3 is the lower control room structural representation of the present invention；
Fig. 4 is the supporting bar structure schematic diagram of the present invention.
In figure：1- reagent box bodys；2- reagent lids；3- support bars；4- mould plates；5- rubber head droppers；6- stirring rod；7- is tried
Pipe clamp；8- horizontal splitter plates；The upper sensing chamber of 9-；Control room under 10-；11- detects ware；12- test tube fixed plates；13- rack for test tubes；
14- test tubes；15-STC89C52 single chip microcomputer circuit boards；16- buzzers；17- timers；18- temperature sensors；19- heaters；
20-UV fluorescent tubes；21- bolts；22- limit ribs；23- fixing holes；24- slice of cylinder；25- rubber blankets.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment：
As shown in Figures 1 to 4, the invention provides a kind of detection kit for food microorganisms, including the He of reagent box body 1
Reagent lid 2, the reagent box body 1 and reagent lid 2 are hinged by hinge, in the inside left and right side of the reagent box body 1
Support bar 3 is provided with, the support bar 3 is " Y " character form structure, and the upper end of support bar 3 is provided with wear-resisting antiskid pad, the examination
The inner surface of agent lid 2 is nested with mould plate 4, and the limit rib 22 of quality of rubber materials, the mould plate 4 are additionally provided with the mould plate 4
Rubber head dropper 5, stirring rod 6 and test tube clamp 7 are provided with, the limit rib 22 can be by rubber head dropper 5, stirring rod 6 and test tube clamp 7
It is fixed on mould plate 4.
Horizontal splitter plate 8 is provided with the reagent box body 1, the horizontal splitter plate 8 is in " Jiong " character form structure, and described
It is fixedly connected between the bottom of horizontal splitter plate 8 and four angles of reagent box body 1 by screw, the horizontal splitter plate 8 is by reagent
Box body 1 divides for upper sensing chamber 9 and lower control room 10, and the horizontal splitter plate 8 is provided with fixed cylinder hole, in the fixed cylinder hole
Detection ware 11 is nested with, is additionally provided with test tube fixed plate 12 in the detection ware 11, the test tube fixed plate 12 is provided with some
Every the fixing hole 23 of equally distributed not uniform internal diameter, and the fixing hole 23 of different inner diameters is spaced, the horizontal subdivision
Rack for test tube 13 is also equipped with by through hole on plate 8, the bottom of rack for test tube 13 is provided with slice of cylinder 24, and the slice of cylinder 24 is true
Empty hook structure, test tube 14 is placed with the rack for test tube 13, rubber blanket 25, the rubber are additionally provided with inside the rack for test tube 13
Pad 25 is in U shape, and the rubber blanket 25 is to the progress protective effect of test tube 14 in rack for test tube 13.
STC89C52 single chip circuit board 15, the STC89C52 single chip circuit board 15 are provided with the lower control room 10
It is connected with buzzer 16, timer 17, temperature sensor 18 and heater 19, the heater 21 is spiral electric heater, institute
Stating heater 21 has two, and is separately mounted to the lower surface of horizontal splitter plate 8 of corresponding detection 12 liang of side positions of ware, the temperature
Sensor 18 is spent to be arranged on detection ware 11, by being electrically connected between the timer 17 and buzzer 16, the lower control
UV lamp pipe 20 is additionally provided with room 10, the UV lamp pipe 20 is arranged on the side of reagent box body 1, and the heater 19 is arranged on water
Divide the lower surface of dividing plate 8 equally, also by electric connection between the heater 19 and temperature sensor 18.
In the present invention, the STC89C52 single chip circuit board 15 is a kind of low-power consumption of STC Corporation's production, high-performance
CMOS8 8-digit microcontrollers, there is 8K byte systems may be programmed flash storage, corresponding programmed instruction can be implanted into advance, and
And corresponding programmed instruction can be parsed automatically during execution, corresponding execution machine is driven automatically according to drive circuit
Structure completes default operation, has the advantages of portable strong, easy to operation, and using ST89C52 single chip microcomputer circuit boards
Automatically control, it is possible to achieve automatic detection and automatic monitoring, realize the automatic detection of this process, sound can greatly be reduced
Between seasonable, the sensitivity of detection is improved.
Preferably, one end of the support bar 3 is provided with circular port, in the left and right sides of the reagent box body 1 of correspondence position
Face is provided with screwed hole, and bolt 21 is provided with the screwed hole, and the bolt 21 passes through circular port and screwed hole, and described
Bolt 21 is provided with the nut of matching, and the rotatable scope of the support bar 3 is 0 ° -180 °, to further fixed and support
Reagent lid 2, stability when enhancing operates.
Method during specific works of the present invention is further illustrated, shown in following steps：
Step 1, with test tube clamp 7 test tube 14 is removed from rack for test tube 13；
Step 2, by test tube 14 be placed on detection ware 11 on test tube fixed plate 12 on；
Step 3, using rubber head dropper 5 detection reagent is instilled in test tube 14, and shaken up using stirring rod；
Step 4, using timer 17 carry out detection timing, when detection time then, buzzer 16 works；
When step 5, the temperature when detection are less than design temperature, temperature sensor 18 passes information to STC89C52 single chip
Circuit board 15, start heater 19, temperature during to detection raises, and during higher than design temperature, temperature sensor 18 will be believed
Breath passes to STC89C52 single chip circuit board 15, closes heater 19.
In summary, the main characteristic of the invention lies in that：
（1）Simple and compact for structure, practical and portable detection articles for use of the invention, set of detection articles for use are positioned over
In box body, and protection limit rib and rubber blanket are set up, ensure the security of detection articles for use；
（2）The present invention is carried out exterminating bacterium cleaning in all directions to experimental article, is ensured to examine articles for use using the method for UV sterilizations
Spatter property, and detection when can ensure constant temperature and timing reaction condition, ensure detection optimum efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (8)
- A kind of 1. detection kit for food microorganisms, it is characterised in that：Including reagent box body（1）With reagent lid（2）, The reagent box body（1）With reagent lid（2）It is hinged by hinge, in the reagent box body（1）Inside left and right side on set There is support bar（3）, the support bar（3）It is " Y " character form structure；The reagent lid（2）Inner surface is nested with mould plate（4）, the mould plate（4）It is provided with rubber head dropper（5）, stirring Rod（6）And test tube clamp（7）, the reagent box body（1）It is interior to be provided with horizontal splitter plate（8）, the horizontal splitter plate（8）By kit Body（1）It is divided into sensing chamber（9）With lower control room（10）, the horizontal splitter plate（8）Provided with fixed cylinder hole, the fixed circle Post holes is embedded to be cased with detecting ware（11）, the detection ware（11）Inside it is additionally provided with test tube fixed plate（12）, the horizontal splitter plate（8） It is upper that rack for test tube is also equipped with by through hole（13）, the rack for test tube（13）Inside it is placed with test tube（14）；The lower control room（10）It is interior to be provided with STC89C52 single chip circuit board（15）, the STC89C52 single chip circuit board （15）It is connected with buzzer（16）, timer（17）, temperature sensor（18）And heater（19）, the temperature sensor（18） Installed in detection ware（11）On, the timer（17）With buzzer（16）Between pass through be electrically connected with, the lower control room （10）Inside it is additionally provided with UV lamp pipe（20）, the UV lamp pipe（20）Installed in reagent box body（1）Side on, the heater（19） Installed in horizontal splitter plate（8）Lower surface, the heater（19）With temperature sensor（18）Between also by electric connection.
- A kind of 2. detection kit for food microorganisms according to claim 1, it is characterised in that：The support bar （3）One end be provided with circular port, in the reagent box body of correspondence position（1）Left and right sides be provided with screwed hole, the screw thread Bolt is provided with hole（21）, the bolt（21）Through circular port and screwed hole, and in the bolt（21）It is provided with matching Nut, the support bar（3）Rotatable scope be 0 ° -180 °.
- A kind of 3. detection kit for food microorganisms according to claim 1, it is characterised in that：The mould plate （4）On be additionally provided with the limit rib of quality of rubber materials（22）.
- A kind of 4. detection kit for food microorganisms according to claim 2, it is characterised in that：Described horizontal point Dividing plate（8）In " Jiong " character form structure, and the horizontal splitter plate（8）Bottom and reagent box body（1）Four angles between pass through Screw is fixedly connected.
- A kind of 5. detection kit for food microorganisms according to claim 1, it is characterised in that：The test tube is consolidated Fixed board（12）It is provided with the fixing hole of some equally distributed not uniform internal diameters in interval（23）, and the fixing hole of different inner diameters （23）It is spaced.
- A kind of 6. detection kit for food microorganisms according to claim 1, it is characterised in that：The rack for test tube （13）Bottom is provided with slice of cylinder（24）, the slice of cylinder（24）It is vacuum hook structure.
- A kind of 7. detection kit for food microorganisms according to claim 1, it is characterised in that：The heater （21）For spiral electric heater, the heater（21）There are two, and be separately mounted to corresponding detection ware（12）Two side positions Horizontal splitter plate（8）Lower surface.
- A kind of 8. detection kit for food microorganisms according to claim 1, it is characterised in that：The rack for test tube （13）Inside is additionally provided with rubber blanket（25）, the rubber blanket（25）In U shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711324660.5A CN107805607A (en) | 2017-12-13 | 2017-12-13 | A kind of detection kit for food microorganisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711324660.5A CN107805607A (en) | 2017-12-13 | 2017-12-13 | A kind of detection kit for food microorganisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107805607A true CN107805607A (en) | 2018-03-16 |
Family
ID=61579913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711324660.5A Withdrawn CN107805607A (en) | 2017-12-13 | 2017-12-13 | A kind of detection kit for food microorganisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107805607A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823058A (en) * | 2018-03-21 | 2018-11-16 | 肇庆益晟商贸有限公司 | A kind of microbial rapid detection reagent box |
| CN112644853A (en) * | 2020-12-14 | 2021-04-13 | 安徽中青检验检测有限公司 | Detection kit and detection method for pathogenic bacteria for food |
-
2017
- 2017-12-13 CN CN201711324660.5A patent/CN107805607A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108823058A (en) * | 2018-03-21 | 2018-11-16 | 肇庆益晟商贸有限公司 | A kind of microbial rapid detection reagent box |
| CN112644853A (en) * | 2020-12-14 | 2021-04-13 | 安徽中青检验检测有限公司 | Detection kit and detection method for pathogenic bacteria for food |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180316 |
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| WW01 | Invention patent application withdrawn after publication |