CN108318639A - A kind of food pesticide detection device for fruit detection - Google Patents
A kind of food pesticide detection device for fruit detection Download PDFInfo
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- CN108318639A CN108318639A CN201711290775.7A CN201711290775A CN108318639A CN 108318639 A CN108318639 A CN 108318639A CN 201711290775 A CN201711290775 A CN 201711290775A CN 108318639 A CN108318639 A CN 108318639A
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- cleaning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/025—Fruits or vegetables
-
- 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
- G01N1/34—Purifying; Cleaning
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
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Abstract
The invention discloses a kind of food pesticide detection devices for fruit detection, including detection case, cleaning device and water filtering device, the detection case is internally provided with spectrophotometer, spectrophotometer upper end is equipped with colorimetric card slot, the cleaning device is internally provided with cleaning case, cleaning case is internally provided with fruit and places cover, cleaning case right side wall is equipped with the second hermatic door, cleaning case lower end is equipped with water guide bucket, water guide bucket lower end is equipped with three-way pipe, circulation pipe is equipped on the left of three-way pipe, circulation pipe is equipped with the second suction pump, the water filtering device upper end is connected to by connecting tube on three-way pipe, water filtering device passes on left water service pipe and is connected with solution condensing device.The present invention is used for the food pesticide detection device of fruit detection, realizes the comprehensive elution of fruit, improves the content of pesticide in unit washing water, improves detection accuracy, avoids the too low detection error of concentration larger, and detection is simple rapid.
Description
Technical field
The present invention relates to a kind of food pesticide detection device, specifically a kind of food Pesticides Testing dress for fruit detection
It sets.
Background technology
Actually so-called pesticide is meant for preventing the harmful organism for endangering agriculture forest and husbandry production（Pest, evil mite, line
Worm, pathogen, weeds and mouse.After, the production by longer development and life process gradually recognize some natural tools
There is the performance of harmful organism in prevention farming and animal husbandry.To 17 classes etc.）With the chemicals and biologics of coordinate plant growth.Usually
Various auxiliary agents for health and improvement active ingredient physico-chemical property are also included within interior.Spectrophotometer can be produced using one
The light source of raw multiple wavelength, by serial light-dividing device, to generate the light source of specific wavelength, sample of the light through test
Afterwards, some light is absorbed, and calculates the light absorption value of sample, to be converted to the concentration of sample.
Currently used for the Pesticides Testing of fruit, excessive cycle is used for the detection device of fruit surface remains of pesticide, fruit
Surface elution is not thorough, and the too low accuracy of concentration is poor.
Invention content
The purpose of the present invention is to provide a kind of food pesticide detection devices for fruit detection, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of food pesticide detection device for fruit detection, including detection case, cleaning device and water filtering device, the inspection
Measuring tank lower end is equipped with bottom plate, and a support leg is respectively provided on four turnings of bottom plate lower surface, and detection case front end face is equipped with aobvious
Show device, control panel is equipped on the right side of display, is equipped with the first hermatic door on the right side of detection case, detection case is internally provided with spectrophotometric
Meter, spectrophotometer upper end are equipped with colorimetric card slot, and detection case upper end is equipped with water tank, and the bottom of storage tank is equipped with heater box,
Heater box surrounding inner wall is equipped with heating seal wire, and heating seal wire is wrapped with conduction heat sealable pipe, and heater box is internally provided with temperature sense
Device, the setting of heater box is answered to be convenient for heating water in water outlet, improve the water after temperature and be conducive to dissolve remaining agricultural on fruit,
The cleaning device is arranged on the right side of detection case upper end, and cleaning device is internally provided with cleaning case, and upper end is equipped with the on the left of cleaning case
One water dish, the first water dish left side are connected with drinking-water pipe, are connected on the first suction pump on the left of drinking-water pipe, are set inside cleaning case
There is fruit to place cover, fruit places cover upper end and is fixed with shaft, and shaft upper end is fixed on the output shaft of motor, and motor passes through solid
Determine frame to be fixed on cleaning device, cleaning case right side wall is equipped with the second hermatic door, and cleaning case lower end is equipped with water guide bucket, water guide bucket
It is equipped with filter screen with cleaning case junction, water guide bucket lower end is equipped with three-way pipe, circulation pipe is equipped on the left of three-way pipe, is set on circulation pipe
There are the second suction pump, circulation pipe upper end to be connected on the left side wall of cleaning case, the water filtering device is arranged in cleaning device
Bottom, water filtering device upper end are connected to by connecting tube on three-way pipe, water filtering device pass on left water service pipe be connected with it is molten
Liquid enrichment facility.
As a further solution of the present invention：Draw water hair is equipped on the left of first suction pump, draw water hair is punctured into water storage
Bottom portion.
As further scheme of the invention：The fruit places cover upper end and is provided with top plate, and top plate lower end is arranged to
Guard, guard left side are equipped with overturning hermatic door, and overturning hermatic door setting reticulates.
As further scheme of the invention：The three-way pipe is equipped with control valve.
As further scheme of the invention：The water filtering device is internally provided with fine sand sludge filtration net.
As further scheme of the invention：The solution condensing device is internally provided with heating plate, solution condensing device
Top cooperation is equipped with vapor sending-out hole, and solution condensing device bottom is equipped with discharging device, cooling tube on discharging device.
As further scheme of the invention：The solution condensing device lower end is equipped with out sample tube, and out sample tube is equipped with
Flowmeter, out sample tube lower end are arranged above colorimetric card slot.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is used for the food pesticide detection device of fruit detection, realizes the comprehensive elution of fruit, improves in unit washing water
The content of pesticide improves detection accuracy, avoids the too low detection error of concentration larger, and detection is simple rapid, in use, by fruit
It is put into fruit to place in cover, starts the first suction pump, the water in water tank is extracted into cleaning case by suction pump, starts motor, electricity
Machine drives fruit to place cover rotation by shaft, is easy to implement the comprehensive elution of fruit, and fruit rinses the first suction pump after a circle
Out of service, second draws water pump startup, and fruit is eluted using recirculated water, elutes the water after fruit and enters water mistake by three-way pipe
It filters in device, washing water enters back into solution condensing device after filtering out sludge and fine sand, and solution condensing device can incite somebody to action
Elution water evaporation walks a part of vapor, improves the content of pesticide in unit washing water, improves detection accuracy, avoids concentration mistake
Low error is larger.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the food pesticide detection device for fruit detection.
Fig. 2 is a kind of internal structure schematic diagram of the food pesticide detection device for fruit detection.
Fig. 3 is a kind of structural schematic diagram for being used for fruit in the food pesticide detection device of fruit detection and placing cover.
Wherein：Water tank 1, detection case 2, display 3, bottom plate 4, support leg 5, control panel 6, the first hermatic door 7, cleaning
Device 8, spectrophotometer 9, colorimetric card slot 10, the first suction pump 11, motor 81, the second hermatic door 82, shaft 83, fruit are placed
Cover 84, filter screen 85, water guide bucket 86, three-way pipe 87, connecting tube 88, water filtering device 89, solution condensing device 90, cleaning case
91, drinking-water pipe 92, circulation pipe 93, the second suction pump 94.
Specific implementation mode
Technical scheme of the present invention is described in more detail With reference to embodiment.
Please refer to Fig.1-3, a kind of food pesticide detection device for fruit detection, including detection case 2, cleaning device 8
With water filtering device 89,2 lower end of the detection case is equipped with bottom plate 4, a support is respectively provided on four turnings of 4 lower surface of bottom plate
Leg 5,2 front end face of detection case are equipped with display 3, and 3 right side of display is equipped with control panel 6, and it is close that 2 right side of detection case is equipped with first
Closure door 7, detection case 2 are internally provided with spectrophotometer 9, and 9 upper end of spectrophotometer is equipped with colorimetric card slot 10, on detection case 2
End is equipped with water tank 1, and 1 bottom of water tank is equipped with heater box, and heater box surrounding inner wall is equipped with heating seal wire, heats seal wire outsourcing
It is wrapped with conduction heat sealable pipe, heater box is internally provided with temperature inductor, and the setting of heater box is convenient for heating water in water outlet, improves temperature
Water after degree is conducive to dissolve remaining agricultural on fruit, and the cleaning device 8 is arranged on the right side of 2 upper end of detection case, cleaning dress
It sets 8 and is internally provided with cleaning case 91,91 left side upper end of cleaning case is equipped with the first water dish, drinking-water pipe is connected on the left of the first water dish
92,92 left side of drinking-water pipe is connected on the first suction pump 11, and 11 left side of the first suction pump is equipped with draw water hair, and draw water hair is punctured into storage
1 bottom of water tank, cleaning case 91 are internally provided with fruit and place cover 84, and fruit places 84 upper ends of cover and is provided with top plate, and top plate lower end is set
It is set to guard, overturning hermatic door is equipped on the left of guard, overturning hermatic door setting reticulates, and fruit, which is placed 84 upper ends of cover and is fixed with, to be turned
Axis 83,83 upper end of shaft are fixed on the output shaft of motor 81, and motor 81 is fixed on by fixed frame on cleaning device 8, cleaning
91 right side wall of case is equipped with the second hermatic door 82, and 91 lower end of cleaning case is equipped with water guide bucket 86, and water guide bucket 86 and cleaning case 91 connect
Place is equipped with filter screen 85, and 86 lower end of water guide bucket is equipped with three-way pipe 87, and three-way pipe 87 is equipped with control valve, and 87 left side of three-way pipe is equipped with
Circulation pipe 93, circulation pipe 93 are equipped with the second suction pump 94, and 93 upper end of circulation pipe is connected on the left side wall of cleaning case 91, described
Water filtering device 89 is arranged in the bottom of cleaning device 8, and 89 upper end of water filtering device is connected to three-way pipe 87 by connecting tube 88
On, water filtering device 89 is internally provided with fine sand sludge filtration net, and water filtering device 89 passes on left water service pipe, and to be connected with solution dense
Compression apparatus 90, solution condensing device 90 are internally provided with heating plate, and 90 top cooperation of solution condensing device is equipped with vapor sending-out hole,
90 bottom of solution condensing device is equipped with discharging device, and cooling tube on discharging device, 90 lower end of solution condensing device is equipped with out sample tube,
Out sample tube is equipped with flowmeter, and out sample tube lower end is arranged above colorimetric card slot 10, in use, fruit, which is put into fruit, places cover
In 84, start the first suction pump 11, the water in water tank 1 is extracted into cleaning case 91 by suction pump 11, starts motor 81, motor 81
It drives fruit to place 84 rotation of cover by shaft 83, is easy to implement the comprehensive elution of fruit, first draws water after one circle of fruit flushing
Pump 11 out of service, the second suction pump 94 starts, and fruit is eluted using recirculated water, elute the water after fruit by three-way pipe 87 into
Enter into water filtering device 89, washing water enters back into solution condensing device 90 after filtering out sludge and fine sand, and solution is dense
Elution water evaporation can be walked a part of vapor by compression apparatus 90, improve the content of pesticide in unit washing water, it is accurate to improve detection
True property avoids the too low error of concentration larger.
The present invention operation principle be：The present invention is used for the food pesticide detection device of fruit detection, realizes fruit side entirely
Position elution, improves the content of pesticide in unit washing water, improves detection accuracy, avoids the too low detection error of concentration larger, examines
It surveys simple rapid, is placed in cover in use, fruit is put into fruit, start the first suction pump, suction pump is by the water in water tank
It being extracted into cleaning case, starts motor, motor drives fruit to place cover rotation, is easy to implement the comprehensive elution of fruit by shaft,
The first suction pump is out of service after fruit rinses a circle, and second draws water pump startup, fruit is eluted using recirculated water, after eluting fruit
Water entered in water filtering device by three-way pipe, filter out washing water after sludge and fine sand and enter back into solution concentration dress
In setting, elution water evaporation can be walked a part of vapor by solution condensing device, improved the content of pesticide in unit washing water, carried
High detection accuracy avoids the too low error of concentration larger.
The better embodiment of the present invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be without departing from the purpose of the present invention
Various changes can be made.
Claims (7)
1. a kind of food pesticide detection device for fruit detection, including detection case（2）, cleaning device（8）It filters and fills with water
It sets（89）, which is characterized in that the detection case（2）Lower end is equipped with bottom plate（4）, bottom plate（4）It is respectively set on four turnings of lower surface
There are one support legs（5）, detection case（2）Front end face is equipped with display（3）, display（3）Right side is equipped with control panel（6）,
Detection case（2）Right side is equipped with the first hermatic door（7）, detection case（2）It is internally provided with spectrophotometer（9）, spectrophotometer（9）On
End is equipped with colorimetric card slot（10）, detection case（2）Upper end is equipped with water tank（1）, water tank（1）Bottom is equipped with heater box, adds
Hot tank surrounding inner wall is equipped with heating seal wire, and heating seal wire is wrapped with conduction heat sealable pipe, and heater box is internally provided with temperature sense
Device, the setting of heater box are convenient for heating water in water outlet, improve the water after temperature and be conducive to dissolve remaining agricultural on fruit, institute
State cleaning device（8）It is arranged in detection case（2）On the right side of upper end, cleaning device（8）It is internally provided with cleaning case（91）, cleaning case（91）
Left side upper end is equipped with the first water dish, and drinking-water pipe is connected on the left of the first water dish（92）, drinking-water pipe（92）Left side is connected to
One suction pump（11）On, cleaning case（91）It is internally provided with fruit and places cover（84）, fruit, which is placed, to be covered（84）Upper end is fixed with shaft
（83）, shaft（83）Upper end is fixed on motor（81）Output shaft on, motor（81）It is fixed on cleaning device by fixed frame（8）
On, cleaning case（91）Right side wall is equipped with the second hermatic door（82）, cleaning case（91）Lower end is equipped with water guide bucket（86）, water guide bucket
（86）And cleaning case（91）Junction is equipped with filter screen（85）, water guide bucket（86）Lower end is equipped with three-way pipe（87）, three-way pipe（87）
Left side is equipped with circulation pipe（93）, circulation pipe（93）It is equipped with the second suction pump（94）, circulation pipe（93）Upper end is connected in cleaning case
（91）Left side wall on, the water filtering device（89）It is arranged in cleaning device（8）Bottom, water filtering device（89）Upper end is logical
Cross connecting tube（88）It is connected to three-way pipe（87）On, water filtering device（89）It passes on left water service pipe and is connected with solution condensing device
（90）.
2. a kind of food pesticide detection device for fruit detection according to claim 1, which is characterized in that described the
One suction pump（11）Left side is equipped with draw water hair, and draw water hair is punctured into water tank（1）Bottom.
3. a kind of food pesticide detection device for fruit detection according to claim 1, which is characterized in that the water
Fruit places cover（84）Upper end is provided with top plate, and top plate lower end is arranged to guard, and overturning hermatic door, overturning sealing are equipped on the left of guard
Door setting reticulates.
4. a kind of food pesticide detection device for fruit detection according to claim 1, which is characterized in that described three
Siphunculus（87）It is equipped with control valve.
5. a kind of food pesticide detection device for fruit detection according to claim 1, which is characterized in that the water
Filter device（89）It is internally provided with fine sand sludge filtration net.
6. a kind of food pesticide detection device for fruit detection according to claim 1, which is characterized in that described molten
Liquid enrichment facility（90）It is internally provided with heating plate, solution condensing device（90）Top cooperation is equipped with vapor sending-out hole, and solution is dense
Compression apparatus（90）Bottom is equipped with discharging device, cooling tube on discharging device.
7. a kind of food pesticide detection device for fruit detection according to claim 1, which is characterized in that described molten
Liquid enrichment facility（90）Lower end is equipped with out sample tube, and out sample tube is equipped with flowmeter, and out sample tube lower end is arranged in colorimetric card slot（10）
Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711290775.7A CN108318639A (en) | 2017-12-08 | 2017-12-08 | A kind of food pesticide detection device for fruit detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711290775.7A CN108318639A (en) | 2017-12-08 | 2017-12-08 | A kind of food pesticide detection device for fruit detection |
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| Publication Number | Publication Date |
|---|---|
| CN108318639A true CN108318639A (en) | 2018-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711290775.7A Pending CN108318639A (en) | 2017-12-08 | 2017-12-08 | A kind of food pesticide detection device for fruit detection |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111323413A (en) * | 2020-02-17 | 2020-06-23 | 中国农业大学 | Device for detecting pesticide by evaporating solution-nucleic acid test paper |
| CN112326897A (en) * | 2020-11-16 | 2021-02-05 | 绍兴文理学院 | Heavy metal detection treatment box for pesticide residues of vegetables and fruits |
| CN112649424A (en) * | 2020-12-14 | 2021-04-13 | 安徽中青检验检测有限公司 | Pesticide detection device and method for food detection |
| CN113466018A (en) * | 2021-07-09 | 2021-10-01 | 福建闽康检测中心有限公司 | Agricultural product drug residue detection device and method |
| CN114184447A (en) * | 2022-02-17 | 2022-03-15 | 山东凯欣绿色农业发展股份有限公司 | Fruit and vegetable pesticide residue detection pretreatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111323413A (en) * | 2020-02-17 | 2020-06-23 | 中国农业大学 | Device for detecting pesticide by evaporating solution-nucleic acid test paper |
| CN112326897A (en) * | 2020-11-16 | 2021-02-05 | 绍兴文理学院 | Heavy metal detection treatment box for pesticide residues of vegetables and fruits |
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| CN113466018A (en) * | 2021-07-09 | 2021-10-01 | 福建闽康检测中心有限公司 | Agricultural product drug residue detection device and method |
| CN114184447A (en) * | 2022-02-17 | 2022-03-15 | 山东凯欣绿色农业发展股份有限公司 | Fruit and vegetable pesticide residue detection pretreatment device |
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Application publication date: 20180724 |