CN109490294A - A kind of food inspection device of the culture tank suitable for each specification cuvette - Google Patents
A kind of food inspection device of the culture tank suitable for each specification cuvette Download PDFInfo
- Publication number
- CN109490294A CN109490294A CN201811581757.9A CN201811581757A CN109490294A CN 109490294 A CN109490294 A CN 109490294A CN 201811581757 A CN201811581757 A CN 201811581757A CN 109490294 A CN109490294 A CN 109490294A
- Authority
- CN
- China
- Prior art keywords
- cuvette
- culture tank
- display screen
- food inspection
- placing
- Prior art date
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N2021/786—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour with auxiliary heating for reaction
Abstract
The invention discloses a kind of food inspection devices of culture tank suitable for each specification cuvette, its structure includes culture tank, body, upper cover, as a result printing equipment, display screen, control button, culture tank inlays the one end being fixedly mounted on above body far from display screen, upper cover is mounted on one end of culture tank by bolt hinges, as a result printing equipment is fixed on above body and is parallel to each other with display screen, display screen inlays the top far from culture tank that is fixed on body, below control button insertion installation to display screen, compared to the prior art, cuvette generates downward power by the chassis briquetting to offset with it, sliding bar moves down in sliding groove, and the accumulation of energy for capableing of elastic element is resetted, enable a device to the cuvette for testing different size height simultaneously, improve the testing efficiency of device, it avoids closing by force Upper cover causes cuvette to damage, and prevents instrument from can not work, or even damage.
Description
Technical field
The invention belongs to field of food detection, and in particular to a kind of food inspection of the culture tank suitable for each specification cuvette
Survey device.
Background technique
For guarantee people healthy diet and consumers' rights and interests, professional Food Inspection be it is essential, predominantly detect
General ingredient, contained microelement, pesticide residue, mycotoxin, food additives and other harmful substances of food etc.,
It in addition to traditional news, the organoleptic examinations such as sees, taste etc., will use all kinds of apparatus also to carry out detection harmful substance, such instrument
Device detects more accurate, analysis quickly, has considerable status in food inspection, but prior art consideration is insufficient
It is:
Instrument for detecting pesticide residue through to food carry out Detecting Pesticide when, usual manufacturer when producing instruments,
Matched cuvette can be made into different size, when sample to be tested of the same race is excessive, instrument can only be according to the one of specification of the same race
The cuvette of fixed number amount is allocated sample, so as to cause testing time raising, for the detection of a sample under the influence of not, also
It needs contrastive colours ware to carry out detection number -1 time cleaning, reduces detection efficiency, and ignore if specification directly detects, upper cover
It can not close, will affect testing result, close will lead to cuvette damage, the buffer and sample solution flow for keeping it internal by force
To instrument internal, make instrument that can not work, or even damage.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of culture tanks suitable for each specification cuvette
Food inspection device, with solve instrument for detecting pesticide residue through to food carry out Detecting Pesticide when, usual manufacturer is in life
When producing instrument, matched cuvette can be made into different size, when sample to be tested of the same race is excessive, instrument can only be according to
A certain number of cuvettes of specification of the same race are allocated sample, are under the influence of not one so as to cause testing time raising
The detection of sample, it is also necessary to which contrastive colours ware carries out detection number -1 time cleaning, reduces detection efficiency, and it is direct to ignore specification
If detection, upper cover can not be closed, and will affect testing result, close will lead to cuvette damage, the buffering for keeping it internal by force
Agent and sample solution flow to instrument internal, make instrument that can not work, or even the problem of damage.
To achieve the goals above, the present invention is to realize by the following technical solutions: one kind being suitable for each specification ratio
The food inspection device of the culture tank of color ware, structure include culture tank, body, upper cover, result printing equipment, display screen, control
Button processed, it is characterised in that: the culture tank inlays the one end being fixedly mounted on above body far from display screen, and the upper cover is logical
One end that bolt hinges are mounted on culture tank is crossed, the result printing equipment is fixed on above body and display screen phase
Mutually parallel, the display screen inlays the be fixed on body top far from culture tank, the control button insertion installation to display screen
Lower section.
Preferably, the culture tank is by culture tank shell, cuvette apparatus for placing, cold light lamp bead, heated at constant temperature mould
Block, temperature sensing board, partition, ultraviolet detection head composition, the cuvette apparatus for placing is fixedly connected with culture tank shell, described cold
Light lamp bead, which is inlayed, is fixedly mounted on culture tank housing internal surface, and the heated at constant temperature module is in culture tank interior of shell in encirclement
Shape distribution, the temperature sensing board are fixed below cold light lamp bead, and the partition is integrated with culture tank shell, described ultraviolet
Line detecting head is mounted on the two sides of cuvette apparatus for placing.
Preferably, the cuvette apparatus for placing is made of cuvette slot, detection colorimetric mouth, placement square tube, institute
Cuvette slot is stated vertically through square tube is placed, and the detection colorimetric mouth is mutually passed through through square tube side is placed with cuvette slot
It is logical.
Preferably, the placement square tube is by elastic element, sliding groove, sliding bar, connection button block, interior base, outer bottom
Seat, square tube shell composition, the elastic element is fixedly connected with sliding bar, and the sliding groove is through square tube shell side, institute
It states sliding bar to be slidably mounted on inside sliding groove, the connection button block, which is integrated and is inlayed with sliding bar, to be fixed on
Outer bottom base inner surface, the interior base are fixedly connected with button block is connect, and the outer base is set in outside interior base and its gap
Cooperation.
Preferably, the interior base is made of placing groove, limited block, chassis briquetting, the placing groove is applied in bottom
Disk briquetting upper surface, the limited block, which is located above the briquetting of chassis, is located at same axis with placing groove, the chassis briquetting and limit
There is gap between the block of position and be integrated.
Preferably, the outer base is made of interior base mating groove, card slot, the interior base mating groove is located at card slot
It lower section and is integrated.
It is located above sliding groove preferably, the elastic element is fixedly mounted on square tube interior of shell, the limit
Block, which is inlayed, to be fixed on the inside of connection button block.
Preferably, the cuvette apparatus for placing, which is equipped with ten, is symmetrically distributed in culture tank two sides, the temperature sensing board
If the sliding bar is set there are two being symmetric there are two being located at below cuvette apparatus for placing.
Working principle: powering on, and buffer is added in cuvette, adds color developing agent etc. by preheating, surveys as control
Examination shreds sample after compareing test record, and extracting solution is added, and accelerates to extract using ultrasonic oscillation, be added and reference material phase
Same soak and color developing agent is cultivated ten to ten five minutes, due to heated at constant temperature in the case where opening upper cover in culture tank
Module, culture tank inside are in optimum temperature, are that cuvette smooth surface is corresponding with detection colorimetric mouth in insertion cuvette slot,
Then upper cover setup test is covered, when building, the inner surface of upper cover is in contact with the ware mouth of higher cuvette, and will be under it
Pressure, cuvette generate downward power by the chassis briquetting to offset with it, and sliding bar moves down in sliding groove, and ultraviolet light is visited
Gauge head is tested by detecting colorimetric mouth contrastive colours ware, and after test, as a result printing equipment is printed on as a result, opening
Lid, without lasting pressure, cuvette is resetted under the accumulation of energy of elastic element by sliding bar, enables a device to survey simultaneously
The cuvette for trying different size height, improves the testing efficiency of device, and avoiding closing upper cover by force causes cuvette to damage, and prevents
Only instrument can not work, or even damage.
Beneficial effect
Compared to the prior art, cuvette generates downward power by the chassis briquetting to offset with it, and sliding bar is sliding
It is moved down in slot, and the accumulation of energy for capableing of elastic element is resetted, enables a device to test different size height simultaneously
Cuvette improves the testing efficiency of device, and avoiding closing upper cover by force causes cuvette to damage, and prevents instrument from can not work,
Even damage.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the food inspection device of the culture tank suitable for each specification cuvette of the present invention；
Fig. 2 is culture tank sectional front view of the present invention；
Fig. 3 is cuvette apparatus for placing structural schematic diagram of the present invention；
Fig. 4 is that the present invention places square tube sectional front view；
Fig. 5 is interior base structural schematic diagram of the present invention；
Fig. 6 is outer base structural schematic diagram of the present invention.
In figure: culture tank 1, culture tank shell 11, cuvette apparatus for placing 12, cuvette slot 121, detection colorimetric mouth
122, it places square tube 123, elastic element 1231, sliding groove 1232, sliding bar 1233, connection button block 1234, interior base 1235, put
Set slot a1, limited block a2, chassis briquetting a3, outer base 1236, interior base mating groove b1, card slot b2, square tube shell 1237, LED
Cold light lamp bead 13, heated at constant temperature module 14, temperature sensing board 15, partition 16, ultraviolet detection head 17, body 2, upper cover 3, result printing
Device 4, display screen 5, control button 6.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Please refer to Fig. 1: the culture tank 1, body 2, upper cover 3, result printing equipment 4, display screen 5, control button 6,
Be characterized in that: the culture tank 1, which is inlayed, is fixedly mounted on 2 one end of top far from display screen 5 of body, and the upper cover 3 is by inserting
Pin hinges are mounted on one end of culture tank 1, and the result printing equipment 4 is fixed on 2 top of body and 5 phase of display screen
Mutually parallel, the display screen 5, which is inlayed, is fixed on top of the body 2 far from culture tank 1, and the insertion of control button 6 is installed to aobvious
5 lower section of display screen, the upper cover 3 cover culture tank 1, in the entrance for usually reducing dust, obstruct extraneous interference when detecting,
Increase detection and obtains accuracy.
Please refer to Fig. 2: the culture tank 1 is by culture tank shell 11, cuvette apparatus for placing 12, LED cold light lamp bead 13, perseverance
Warm heating module 14, temperature sensing board 15, partition 16, ultraviolet detection head 17 form, the cuvette apparatus for placing 12 and culture tank
Shell 11 is fixedly connected, and the LED cold light lamp bead 13, which is inlayed, is fixedly mounted on 11 interior surface of culture tank shell, and the constant temperature adds
For thermal modules 14 in shape distribution is surrounded inside culture tank shell 11, the temperature sensing board 15 is fixed on 13 lower section of LED cold light lamp bead, institute
It states partition 16 to be integrated with culture tank shell 11, the ultraviolet detection head 17 is mounted on cuvette apparatus for placing 12
Two sides, the heated at constant temperature module 14 detect optimal threshold value needed for being used to for 1 internal temperature of culture tank being increased to.
Please refer to Fig. 3: the cuvette apparatus for placing 12 is by cuvette slot 121, detection colorimetric mouth 122, placement square tube
123 compositions, the cuvette slot 121 is vertically through square tube 123 is placed, and the detection colorimetric mouth 122 is through placement square tube
123 sides connect with cuvette slot 121, and the detection colorimetric mouth 122 exposes the smooth surface of cuvette, for detecting and comparing
Color.
Please refer to Fig. 4: the placement square tube 123 is by elastic element 1231, sliding groove 1232, sliding bar 1233, connection buckle
Block 1234, interior base 1235, outer base 1236, square tube shell 1237 form, and the elastic element 1231 and sliding bar 1233 are solid
Fixed connection, the sliding groove 1232 are slidably mounted on sliding groove through 1237 side of square tube shell, the sliding bar 1233
Inside 1232, the connection button block 1234, which is integrated and inlays with sliding bar 1233, to be fixed in outer base 1236
Surface, the interior base 1235 are fixedly connected with button block 1234 is connect, and the outer base 1236 is set in outside interior base 1235
With its clearance fit, the connection button block 1234 connects interior base 1235 and outer base 1236, the sliding bar 1233 by with
The connection of elastic element 1231 and elasticity enable devices to the cuvette suitable for various height.
Please refer to Fig. 5: the interior base 1235 is made of placing groove a1, limited block a2, chassis briquetting a3, the placing groove
A1 is applied in the chassis upper surface briquetting a3, and the limited block a2 is located above the briquetting a3 of chassis and is located at same axis with placing groove a1
Line has gap and is integrated between the chassis briquetting a3 and limited block a2, the chassis briquetting a3 and cuvette
Bottom fit, being capable of Vertical movements under the action of elastic element 1231.
Please refer to Fig. 6: the outer base 1236 is made of interior base mating groove b1, card slot b2, the interior base mating groove
B1 is located at below card slot b2 and is integrated, and the interior base mating groove b1 is coupled with interior base 1235, makes it not
It can deviate.
Specific workflow is as follows:
Power on, preheat, buffer is added in cuvette, color developing agent etc. is added, tested as control, control is surveyed
After trial record, sample is shredded, extracting solution is added, accelerates to extract using ultrasonic oscillation, immersion identical with reference material is added
Liquid and color developing agent are cultivated ten to ten five minutes, due to heated at constant temperature module in the case where opening upper cover 3 in culture tank 1
14, optimum temperature is in inside culture tank 1, is in insertion cuvette slot 121, cuvette smooth surface with detect 122 phase of colorimetric mouth
It is corresponding, 3 setup test of upper cover is then covered, when building, the inner surface of upper cover 3 is in contact with the ware mouth of higher cuvette, and
It is pushed, cuvette generates downward power by the chassis briquetting a3 to offset with it, and sliding bar 1233 is in sliding groove 1232
It moves down, ultraviolet detection head 17 is tested by detecting 122 contrastive colours ware of colorimetric mouth, after test, is as a result printed
Device 4 prints as a result, opening upper cover 3, and without lasting pressure, cuvette is slided under the accumulation of energy of elastic element 1231
Lever 1233 resets, and enables a device to the cuvette for testing different size height simultaneously, improves the testing efficiency of device, keep away
Exempting to close upper cover 3 by force causes cuvette to damage, and prevents instrument from can not work, or even damage.
The present invention is solved when instrument for detecting pesticide residue through carries out Detecting Pesticide to food, and usual manufacturer is in production instrument
When device, matched cuvette can be made into different size, when sample to be tested of the same race is excessive, instrument can only be according to of the same race
A certain number of cuvettes of specification are allocated sample, so as to cause testing time raising, for a sample under the influence of not
Detection, it is also necessary to contrastive colours ware carries out detection number -1 time cleaning, reduces detection efficiency, and ignores specification and directly detect
If, upper cover can not close, and will affect testing result, close will lead to cuvette damage by force, the buffer for keeping it internal with
Sample solution flows to instrument internal, makes instrument that can not work, or even the problem of damage, the present invention pass through above-mentioned component mutual group
It closes, cuvette generates downward power by the chassis briquetting a3 to offset with it, and sliding bar 1233 is in sliding groove 1232 to moving down
It is dynamic, and the accumulation of energy for capableing of elastic element 1231 is resetted, and the cuvette for testing different size height simultaneously is enabled a device to,
The testing efficiency for improving device, avoiding closing upper cover 3 by force causes cuvette to damage, and prevents instrument from can not work, or even damage
It is bad.
Above only describes basic principle of the invention and preferred embodiment, those skilled in the art can be according to foregoing description
Many changes may be made and improves, and these changes and improvements should be within the scope of protection of the invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of food inspection device of the culture tank suitable for each specification cuvette, structure include culture tank (1), body
(2), upper cover (3), result printing equipment (4), display screen (5), control button (6), it is characterised in that: culture tank (1) edge
Embedding one end being fixedly mounted on above body (2) far from display screen (5), the upper cover (3) are mounted on by bolt hinges
One end of culture tank (1), the result printing equipment (4) are fixed on above body (2) and are parallel to each other with display screen (5),
The display screen (5) inlays the top for being fixed on body (2) separate culture tank (1), and control button (6) insertion is installed to aobvious
Below display screen (5).
2. a kind of food inspection device of the culture tank suitable for each specification cuvette as described in claim 1, feature exist
In: the culture tank (1) is by culture tank shell (11), cuvette apparatus for placing (12), LED cold light lamp bead (13), heated at constant temperature
Module (14), temperature sensing board (15), partition (16), ultraviolet detection head (17) composition, the cuvette apparatus for placing (12) and training
Slot shell (11) to be supported to be fixedly connected, the LED cold light lamp bead (13), which is inlayed, is fixedly mounted on culture tank shell (11) interior surface,
For the heated at constant temperature module (14) in shape distribution is surrounded inside culture tank shell (11), the temperature sensing board (15) is fixed on LED
Below cold light lamp bead (13), the partition (16) is integrated with culture tank shell (11), the ultraviolet detection head
(17) two sides of cuvette apparatus for placing (12) are mounted on.
3. a kind of food inspection device of the culture tank suitable for each specification cuvette as claimed in claim 2, feature exist
In: the cuvette apparatus for placing (12) is made of cuvette slot (121), detection colorimetric mouth (122), placement square tube (123),
The cuvette slot (121) is vertically through square tube (123) are placed, and the detection colorimetric mouth (122) is through placement square tube
(123) side connects with cuvette slot (121).
4. a kind of food inspection device of the culture tank suitable for each specification cuvette as claimed in claim 3, feature exist
In: the placement square tube (123) is by elastic element (1231), sliding groove (1232), sliding bar (1233), connection button block
(1234), interior base (1235), outer base (1236), square tube shell (1237) composition, the elastic element (1231) and sliding
Bar (1233) is fixedly connected, and for the sliding groove (1232) through square tube shell (1237) side, the sliding bar (1233) is sliding
The dynamic sliding groove (1232) that is mounted on is internal, and the connection button block (1234) and sliding bar (1233) are integrated and inlay peace
Dress is fixed on outer base (1236) inner surface, and the interior base (1235) is fixedly connected with button block (1234) is connect, the outer bottom
Seat (1236) is set in interior base (1235) outside and its clearance fit.
5. a kind of food inspection device of the culture tank suitable for each specification cuvette as claimed in claim 4, feature exist
In: the interior base (1235) is made of placing groove (a1), limited block (a2), chassis briquetting (a3), and the placing groove (a1) is passed through
It is through the upper surface chassis briquetting (a3), the limited block (a2) is located above chassis briquetting (a3) with placing groove (a1) positioned at same
Axis has gap and is integrated between the chassis briquetting (a3) and limited block (a2).
6. a kind of food inspection device of the culture tank suitable for each specification cuvette as claimed in claim 4, feature exist
In: the outer base (1236) is made of interior base mating groove (b1), card slot (b2), and the interior base mating groove (b1) is located at card
Below slot (b2) and it is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811581757.9A CN109490294B (en) | 2018-12-24 | 2018-12-24 | Food detection device suitable for culture tank of each specification cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811581757.9A CN109490294B (en) | 2018-12-24 | 2018-12-24 | Food detection device suitable for culture tank of each specification cell |
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| Publication Number | Publication Date |
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| CN109490294A true CN109490294A (en) | 2019-03-19 |
| CN109490294B CN109490294B (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811581757.9A Active CN109490294B (en) | 2018-12-24 | 2018-12-24 | Food detection device suitable for culture tank of each specification cell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345449A (en) * | 2020-09-24 | 2021-02-09 | 九天起宏(江苏)检测有限公司 | Food detection instrument suitable for microelement analysis |
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| CN207528622U (en) * | 2017-11-15 | 2018-06-22 | 郑州奥科仪器制造有限公司 | Multifunction farm-chemical residual detection device |
| CN108507963A (en) * | 2018-03-28 | 2018-09-07 | 四川西蜀九锦现代中药有限公司 | The ultraviolet specrophotometer of service efficiency can be improved |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112345449A (en) * | 2020-09-24 | 2021-02-09 | 九天起宏(江苏)检测有限公司 | Food detection instrument suitable for microelement analysis |
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