CN208459368U - A kind of portable remains of pesticide detector based on micro-fluidic chip - Google Patents
A kind of portable remains of pesticide detector based on micro-fluidic chip Download PDFInfo
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- CN208459368U CN208459368U CN201820770380.0U CN201820770380U CN208459368U CN 208459368 U CN208459368 U CN 208459368U CN 201820770380 U CN201820770380 U CN 201820770380U CN 208459368 U CN208459368 U CN 208459368U
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- fluidic chip
- fixedly mounted
- pesticide
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Abstract
The utility model discloses a kind of portable remains of pesticide detector based on micro-fluidic chip, including cabinet and rubber base plate, stir chamber is equipped in cabinet, installation cavity and test chamber, agitator tank is equipped in stir chamber, motor two is fixedly mounted in agitator tank bottom, the output end of motor two is fixed to be rotatablely connected erecting bed by shaft two, erecting bed upper end connects rotating cylinder, motor one is fixedly mounted in bottom in test chamber, the output end of motor one connects L-type connector by shaft one, L-type connector upper surface is fixedly connected with mounting table, mounting table left and right sidewall is fixedly connected with detection cavity wall by spring, stir chamber and test chamber upper end are equipped with hermatic door, pesticide detection device is equipped in installation cavity, battery and photovoltaic power generation apparatus, rubber base plate is fixedly mounted in the bottom of box, control panel is fixedly mounted in cabinet front end face.The simple and convenient carrying of the utility model structure can be detected with rapidly extracting sample liquids, be shaken to micro-fluidic chip, and detection efficiency is improved.
Description
Technical field
It is specifically a kind of based on the portable of micro-fluidic chip the utility model relates to a kind of the Detection Technologies of Pesticide Residues field
Formula remains of pesticide detector.
Background technique
With the continuous improvement of the raw living standard of the people, increasingly higher demands are proposed to the safety of food, consume nothing
Public hazards food, it has also become the marketplace trend of new period consumption.China is large agricultural country, very big to the usage amount of pesticide, pesticide
It is widely used and serious pollution is caused to environment.Especially during fruits and vegetables class product is grown, a large amount of agriculture can be all used
Medicine carrys out expelling parasite or promotes its growth, therefore, will cause the severe overweight of fruits and vegetables class product residue pesticide, then causes pole to human body
Big injury.In order to ensure the edible safety of people, corresponding detection technique is needed to ensure the edible safety of fruits and vegetables class product.
The sampling observation flexibility of specialized department is poor, testing result timeliness is low, does not adapt to be detected whenever and wherever possible and knows result
It needs, with the development of science and technology micro-fluidic chip and pesticide detection device are combined by people, it can be quickly and easily to vegetable
The detection of dish remains of pesticide, micro-fluidic chip are also known as chip lab, refer to a kind of on one piece several square centimeters of chip
The biological or chemical laboratory of building.It is reaction, separation involved in biological and chemical field, culture, sorting, detection etc.
Basic operation unit is made into the component of micro-/ nano magnitude respectively, is integrated on the chip of one piece of very little, forms net by microchannel
Network runs through whole system with controlled fluid, to realize the various functions of standard biologic or chemical laboratory.Therefore we can be with
Quickly the remains of pesticide on vegetables is detected using micro-fluidic chip and pesticide detection device, but it is remaining carrying out vegetables
When Pesticides Testing, sample preparation is needed, obtains Samples detection liquid, but usually people are the vegetable that simply will acquire before detection
After dish leaf is soaked in water, obtains and detect liquid, but such short processing time, it tends not to extract the remains of pesticide on vegetable leaf
Out, the error for causing detection is needed shake to control lamination and accelerates medicament detection when being detected using micro-fluidic chip
Reaction improves detection efficiency, and existing micro-fluidic chip and the device of pesticide detection device assembly are all not convenient enough, not side
Persons who happens to be on hand for an errand go out work outside and carry, and the vegetables of sampling observation are carried out with the detection of remains of pesticide.
Summary of the invention
1, it to solve the problems, such as
For existing micro-fluidic chip and pesticide detection device in assembly in use, inconvenient to carry, extraction detection sample
Inconvenient and inaccuracy problem, the portable residual agriculture based on micro-fluidic chip that the purpose of this utility model is to provide a kind of
Medicine detector, to solve the problems mentioned in the above background technology.
2, technical solution
To achieve the above object, the utility model provides the following technical solutions:
A kind of portable remains of pesticide detector based on micro-fluidic chip, including cabinet and rubber base plate, the cabinet
It is interior to be equipped with stir chamber, installation cavity and test chamber, agitator tank is equipped in the stir chamber, bottom is equipped with water outlet in the agitator tank
Mouthful, solenoid valve is equipped in the water outlet port, the water outlet port is fixedly connected with outlet pipe, and the agitator tank bottom is fixedly mounted
Motor two, the motor two are waterproof machine, and the output end of the motor two is fixedly connected with shaft two, and the shaft two passes through axis
Rotation connection erecting bed is held, the erecting bed upper end connects rotating cylinder, and the rotating cylinder includes cover, fixed column, strainer and cylinder
Bottom, the fixed column are fixedly mounted on a bottom face, and the fixed column is uniformly arranged, and the fixed column is circumferentially distributed, described
One layer of strainer of fixed covering in fixed column, the cover are slidably connected fixed column, and the removable connection rotating cylinder of cover is described
Erecting bed lower end surface is fixedly connected with connecting rod, and motor one, the output end of the motor one is fixedly mounted in bottom in the test chamber
It is fixedly connected with shaft one, one upper surface of shaft is fixedly connected with L-type connector, and L-type connector upper surface is fixedly connected
Mounting table, the mounting table left and right sidewall are fixedly connected with detection cavity wall by spring, and the stir chamber and test chamber upper end are set
There is hermatic door, the hermatic door is connect by high temperature resistant silica gel sealing ring with box sealing, and the hermatic door is connected by hinge
Cabinet, the hermatic door are equipped with concave handle, and pesticide detection device, battery and photovoltaic power generation dress are equipped in the installation cavity
It sets, the pesticide detection device is automatic detection device, and the pesticide detection device connects micro-fluidic chip by conducting wire, described
Photovoltaic power generation apparatus connects photovoltaic panel by conducting wire, and the photovoltaic panel is fixedly mounted on cabinet top, the photovoltaic power generation apparatus
Battery is connected by conducting wire, handle is fixedly mounted in the top of the box, and rubber base plate is fixedly mounted in the bottom of box, described
Cabinet front end face be fixedly mounted control panel, the control panel by conducting wire electric connection solenoid valve, motor one, motor two,
Pesticide detection device, micro-fluidic chip and battery, the control panel are equipped with touch display screen.
As a further solution of the present invention: the erecting bed upper end is fixedly connected with rotating cylinder by tight fixed bolt,
The cylinder bottom of the rotating cylinder is equipped with tapped through hole, and the erecting bed upper surface is equipped with the threaded hole being correspondingly arranged.
The connecting rod is circumferentially distributed four as a further solution of the present invention, the connecting rod lower end
Face is fixedly connected with sliding block one, and the sliding block one is slidably connected sliding slot one, and the sliding slot one is annular groove, and the sliding slot one is fixed
It is mounted on agitator tank bottom.
The mounting table upper surface is equipped with sliding slot as a further solution of the present invention, and the sliding slot is symmetrically set
It sets, the sliding slot, which is slidably connected, slides fixed plate, and the sliding fixed plate is symmetrical arranged, the symmetrically arranged sliding fixed plate
Be clamped and connected micro-fluidic chip, is fixed with elastic soft formation in the sliding fixed plate plate face of clamping relatively, the sliding is solid
Fixed board end face is fixedly connected with fixed block.
There are gaps between the fixed block and mounting table as a further solution of the present invention,.
The fixed block is equipped with threaded hole, the threaded hole internal screw thread as a further solution of the present invention,
Tight fixed bolt is connected, rubber pad is fixedly mounted in the tight fixed bolt lower end surface.
The stir chamber and test chamber front are transparent configuration as a further solution of the present invention,.
The rubber base plate lower end surface is equipped with one layer of wear-resistant anti-skid layer as a further solution of the present invention,.
3, beneficial effect
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model structure is simply easy to use, is convenient for carrying, vegetables that can quickly to pesticide residue to be detected
Leaf extracts sample liquids and is detected, and when being detected using micro-fluidic chip, carries out shaking setting to micro-fluidic chip,
It can accelerate to detect, improve detection efficiency.
(2) erecting bed of the utility model is fixedly connected with rotating cylinder by tight fixed bolt, facilitate by rotating cylinder remove into
Row cleaning.
(3) connecting rod of the utility model plays support fixed function.
(4) the sliding fixed plate of the utility model carries out clamping action to micro-fluidic chip, prevents micro-fluidic chip from damaging.
(5) there are gap between the fixed block and mounting table of the utility model, the tight fixed bolt being easy to use on fixed block
Sliding fixed plate is fixed.
(6) stir chamber of the utility model and test chamber front facilitate for transparent configuration is observed.
(7) rubber base plate of the utility model plays damping, buffering or so, and the wearing layer of rubber base plate lower end surface can mention
The service life of high cabinet.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of portable remains of pesticide detector based on micro-fluidic chip.
Fig. 2 is a kind of structural schematic diagram of rotating cylinder in portable remains of pesticide detector based on micro-fluidic chip.
Fig. 3 is a kind of structure top view of mounting table in portable remains of pesticide detector based on micro-fluidic chip.
Fig. 4 is a kind of main view of portable remains of pesticide detector based on micro-fluidic chip.
Fig. 5 is a kind of top view of portable remains of pesticide detector based on micro-fluidic chip.
In figure: 1- cabinet；2- stir chamber；3- agitator tank；4- outlet pipe；5- installation cavity；6- rubber base plate；7- test chamber；
8- pesticide detection device；9- handle；10- control panel；11- motor one；12-L type connector；13- spring；14- mounting table；
15- slides fixed plate；16- micro-fluidic chip；17- fixed block；18- rotating cylinder；19- erecting bed；20- connecting rod；21- motor
Two；22- cover；23- fixed column；24- strainer；25- sliding slot；26- threaded hole；27- photovoltaic panel；28- hermatic door；29- hinge；
30- concave handle；31- battery；32- photovoltaic power generation apparatus.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~5, in the utility model embodiment, a kind of portable remains of pesticide inspection based on micro-fluidic chip
Instrument, including cabinet 1 and rubber base plate 6 are surveyed, is equipped with stir chamber 2, installation cavity 5 and test chamber 7, the stir chamber in the cabinet 1
Agitator tank 3 is equipped in 2, bottom is equipped with water outlet port in the agitator tank 3, is equipped with solenoid valve in the water outlet port, it is described go out
Water end (W.E.) mouth is fixedly connected with outlet pipe 4, and motor 2 21 is fixedly mounted in 3 bottom of agitator tank, and the motor 2 21 is waterproof machine,
The output end of the motor 2 21 is fixedly connected with shaft two, and the shaft two is rotatablely connected erecting bed 19, the peace by bearing
Dress 19 upper end of platform is fixedly connected with rotating cylinder 18 by tight fixed bolt, and the cylinder bottom of the rotating cylinder 18 is equipped with tapped through hole, the peace
Dress 19 upper surface of platform is equipped with the threaded hole being correspondingly arranged, and the rotating cylinder 18 includes cover 22, fixed column 23, strainer 24 and cylinder
Bottom, the fixed column 23 are fixedly mounted on a bottom face, and the fixed column 23 is uniformly provided with multiple, and the fixed column 23 is circumferentially
Distribution, one layer of strainer 24 of fixed covering in the fixed column 23, the cover 22 are slidably connected fixed column 23, the cover 22
Removable connection rotating cylinder 18,19 lower end surface of erecting bed are fixedly connected with connecting rod 20, and the connecting rod 20 is circumferentially distributed
Four, 20 lower end surface of connecting rod is fixedly connected with sliding block one, and the sliding block one is slidably connected sliding slot one, and the sliding slot one is ring
Shape sliding slot, the sliding slot one are fixedly mounted on 3 bottom of agitator tank, and motor 1 is fixedly mounted in bottom in the test chamber 7, described
The output end of motor 1 is fixedly connected with shaft one, and one upper surface of shaft is fixedly connected with L-type connector 12, and the L-type connects
12 upper surface of fitting is fixedly connected with mounting table 14, and 14 left and right sidewall of mounting table is fixedly connected in test chamber 7 by spring 13
Wall, the spring 13 be equipped with it is multiple, 14 upper surface of mounting table be equipped with sliding slot 25, the sliding slot 25 be symmetrical arranged, the cunning
Slot 25, which is slidably connected, slides fixed plate 15, and the sliding fixed plate 15 is symmetrical arranged, the symmetrically arranged sliding fixed plate 15
Be clamped and connected micro-fluidic chip 16, is fixed with elastic soft formation, the cunning in the sliding fixed plate 15 plate face of clamping relatively
Dynamic 15 end face of fixed plate is fixedly connected with fixed block 17, and there are gap, the fixed blocks between the fixed block 17 and mounting table 14
17 are equipped with threaded hole 26, and 26 internal screw thread of threaded hole connects tight fixed bolt, and rubber is fixedly mounted in the tight fixed bolt lower end surface
Rubber mat is squeezed so that sliding fixed plate 15 with mounting table 14 by rotation tight fixed bolt and is fixed with mounting table 14, institute
Stating stir chamber 2 and 7 front of test chamber is transparent configuration, and the stir chamber 2 and 7 upper end of test chamber are equipped with hermatic door 28, described close
Closure door 28 is tightly connected by high temperature resistant silica gel sealing ring and cabinet 1, and high-temperature silica gel sealing ring is used to make hermatic door 28 and case
Body 1 seals well, and the hermatic door 28 connects cabinet 1 by hinge 29, and the hermatic door 28 is equipped with concave handle 30,
It is equipped with pesticide detection device 8, battery 31 and photovoltaic power generation apparatus 32 in the installation cavity 5, the pesticide detection device 8 is
Automatic detection device, the pesticide detection device 8 connect micro-fluidic chip 16 by conducting wire, and the battery 31 is in cabinet 1
Electrical appliance power supply, the photovoltaic power generation apparatus 32 connect photovoltaic panel 27 by conducting wire, and the photovoltaic panel 27 is fixedly mounted on cabinet 1
Top, the photovoltaic power generation apparatus 32 connect battery 31 by conducting wire, and the photovoltaic power generation apparatus 32 is by by photovoltaic panel 27
The solar energy received is converted into power storage in battery 31, is 31 electric energy supplement of battery, improves cruising ability, described
Handle 9 is fixedly mounted at the top of cabinet 1, rubber base plate 6 is fixedly mounted in 1 bottom of cabinet, and 6 lower end surface of rubber base plate is equipped with
Control panel 10 is fixedly mounted in one layer of wear-resistant anti-skid layer, 1 front end face of cabinet, and the control panel 10 is electrically connected by conducting wire
Connect solenoid valve, motor 1, motor 2 21, pesticide detection device 8, micro-fluidic chip 16 and battery 31, the control panel
10 are equipped with touch display screen, will test result feedback to touch display screen by micro-fluidic chip 16 and pesticide detection device 8.
The working principle of the utility model is: vegetables to be detected are placed in rotating cylinder 18, add water to be stirred and produce
Liquid is detected, the cover 22 of rotating cylinder 18 is moved down, the vegetable leaf being placed in rotating cylinder 18 is sufficiently contacted with water, control panel 10
Controlling motor 2 21 drives rotating cylinder 18 to rotate, and quickly mixes pesticide remaining on vegetable leaf and water, mixing water is made
Be added with suction pipe in micro-fluidic chip 16, control panel 10 controls motor 1 and works, drive clamp it is micro-fluidic
Chip 16 is shaken, and micro-fluidic chip 16 and pesticide detection device 8 will test in result feedback to control panel 10, for people
Analysis.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
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 (8)
1. a kind of portable remains of pesticide detector based on micro-fluidic chip, including cabinet (1) and rubber base plate (6), special
Sign is, stir chamber (2), installation cavity (5) and test chamber (7) are equipped in the cabinet (1), is equipped with and stirs in the stir chamber (2)
It mixes case (3), the interior bottom of the agitator tank (3) is equipped with water outlet port, is equipped with solenoid valve, the water outlet port in the water outlet port
It is fixedly connected outlet pipe (4), motor two (21) are fixedly mounted in agitator tank (3) bottom, and the motor two (21) is anti-water power
Machine, the output end of the motor two (21) are fixedly connected with shaft two, and the shaft two is rotatablely connected erecting bed (19) by bearing,
Erecting bed (19) upper end connects rotating cylinder (18), and the rotating cylinder (18) includes cover (22), fixed column (23), strainer
(24) and cylinder bottom, the fixed column (23) are fixedly mounted on a bottom face, and the fixed column (23) is uniformly arranged, the fixed column
(23) it is circumferentially distributed, one layer of strainer (24) of fixed covering on the fixed column (23), the cover (22) is slidably connected fixation
Column (23), the removable connection rotating cylinder (18) of cover (22), erecting bed (19) lower end surface is fixedly connected with connecting rod
(20), motor one (11) are fixedly mounted in the interior bottom of the test chamber (7), and the output end of the motor one (11) is fixedly connected with shaft
One, one upper surface of shaft is fixedly connected L-type connector (12), and L-type connector (12) upper surface is fixedly connected with placement
Platform (14), mounting table (14) left and right sidewall are fixedly connected with test chamber (7) inner wall, the stir chamber (2) by spring (13)
Hermatic door (28) are equipped with test chamber (7) upper end, the hermatic door (28) is sealed by high temperature resistant silica gel sealing ring and cabinet (1)
Connection, the hermatic door (28) are equipped with concave handle (30) by hinge (29) connection cabinet (1), the hermatic door (28),
Pesticide detection device (8), battery (31) and photovoltaic power generation apparatus (32), the Pesticides Testing are equipped in the installation cavity (5)
Device (8) is automatic detection device, and the pesticide detection device (8) connects micro-fluidic chip (16) by conducting wire, the photovoltaic
Power generator (32) connects photovoltaic panel (27) by conducting wire, and the photovoltaic panel (27) is fixedly mounted on cabinet (1) top, the light
It lies prostrate power generator (32) and battery (31) is connected by conducting wire, handle (9) are fixedly mounted at the top of the cabinet (1), the cabinet
(1) rubber base plate (6) are fixedly mounted in bottom, and control panel (10) are fixedly mounted in cabinet (1) front end face, the control panel
(10) solenoid valve, motor one (11), motor two (21), pesticide detection device (8), micro-fluidic chip are electrically connected by conducting wire
(16) and battery (31), the control panel (10) are equipped with touch display screen.
2. a kind of portable remains of pesticide detector based on micro-fluidic chip according to claim 1, which is characterized in that
Erecting bed (19) upper end is fixedly connected rotating cylinder (18) by tight fixed bolt, and the cylinder bottom of the rotating cylinder (18) is equipped with screw thread
Through-hole, erecting bed (19) upper surface are equipped with the threaded hole being correspondingly arranged.
3. a kind of portable remains of pesticide detector based on micro-fluidic chip according to claim 1, which is characterized in that
The connecting rod (20) is circumferentially distributed four, and connecting rod (20) lower end surface is fixedly connected with sliding block one, and the sliding block one is sliding
Dynamic connection sliding slot one, the sliding slot one is annular groove, and the sliding slot one is fixedly mounted on agitator tank (3) bottom.
4. a kind of portable remains of pesticide detector based on micro-fluidic chip according to claim 1, which is characterized in that
Mounting table (14) upper surface is equipped with sliding slot (25), and the sliding slot (25) is symmetrical arranged, and the sliding slot (25) is slidably connected cunning
Dynamic fixed plate (15), the sliding fixed plate (15) are symmetrical arranged, and the symmetrically arranged sliding fixed plate (15) is clamped and connected
Micro-fluidic chip (16), described slide are fixed with elastic soft formation in fixed plate (15) opposite plate face clamped, the sliding is solid
Fixed board (15) end face is fixedly connected with fixed block (17).
5. a kind of portable remains of pesticide detector based on micro-fluidic chip according to claim 4, which is characterized in that
There are gaps between the fixed block (17) and mounting table (14).
6. a kind of portable remains of pesticide detector based on micro-fluidic chip according to claim 4, which is characterized in that
The fixed block (17) is equipped with threaded hole (26), and threaded hole (26) internal screw thread connects tight fixed bolt, the tight fixed bolt
Rubber pad is fixedly mounted in lower end surface.
7. a kind of portable remains of pesticide detector based on micro-fluidic chip according to claim 4, which is characterized in that
The stir chamber (2) and test chamber (7) front are transparent configuration.
8. a kind of portable remains of pesticide detector based on micro-fluidic chip according to claim 1, which is characterized in that
Rubber base plate (6) lower end surface is equipped with one layer of wear-resistant anti-skid layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770380.0U CN208459368U (en) | 2018-05-23 | 2018-05-23 | A kind of portable remains of pesticide detector based on micro-fluidic chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770380.0U CN208459368U (en) | 2018-05-23 | 2018-05-23 | A kind of portable remains of pesticide detector based on micro-fluidic chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208459368U true CN208459368U (en) | 2019-02-01 |
Family
ID=65149730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820770380.0U Expired - Fee Related CN208459368U (en) | 2018-05-23 | 2018-05-23 | A kind of portable remains of pesticide detector based on micro-fluidic chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208459368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763813A (en) * | 2019-10-18 | 2020-02-07 | 浙江润土农业科技有限公司 | Portable tea leaf pesticide residue detection equipment |
-
2018
- 2018-05-23 CN CN201820770380.0U patent/CN208459368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763813A (en) * | 2019-10-18 | 2020-02-07 | 浙江润土农业科技有限公司 | Portable tea leaf pesticide residue detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20200523 |