CN214076309U - Miniature positioning electrochemical mixer - Google Patents
Miniature positioning electrochemical mixer Download PDFInfo
- Publication number
- CN214076309U CN214076309U CN202023139055.0U CN202023139055U CN214076309U CN 214076309 U CN214076309 U CN 214076309U CN 202023139055 U CN202023139055 U CN 202023139055U CN 214076309 U CN214076309 U CN 214076309U
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- China
- Prior art keywords
- sensor
- mounting seat
- reaction tank
- lifting mechanism
- mixer
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 239000000758 substrate Substances 0.000 claims 1
- 230000005518 electrochemistry Effects 0.000 abstract description 10
- 238000002156 mixing Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000284 resting effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000000835 electrochemical detection Methods 0.000 description 6
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- 239000000523 sample Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003950 stripping voltammetry Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the electrochemistry detects, a miniature location electrochemistry blending machine is disclosed, include: the rotatable reaction tank mounting seat is provided with a placing part for placing the reaction tank; the lifting mechanism is arranged on one side of the reaction tank mounting seat; the sensor is used for electrochemically detecting liquid in the reaction tank and is arranged at the output end of the lifting mechanism; the limiting piece is used for enabling the sensor to be mounted above the placing part in a centering mode and is arranged at the output end of the lifting mechanism; the lifting mechanism is used for driving the sensor to move up and down. Utilize the utility model discloses a miniature location electrochemistry blending machine can make the sensor stretch into the reaction tank between two parties, guarantees that the sensor carries out electrochemistry and examines time measuring, and the enrichment effect is even, guarantees the accuracy of testing result better.
Description
Technical Field
The utility model belongs to the technical field of the electrochemistry detects, concretely relates to miniature location electrochemistry blending machine.
Background
The electrochemical measurement method has wide application range and has unique advantages in detecting heavy metals. The method is high in sensitivity, good in selectivity, wide in application range and short in detection time, and is widely applied to heavy metal detection in environments and foods.
The stripping voltammetry for detecting heavy metals comprises two processes of electrolytic enrichment and electrolytic stripping. The electrolytic enrichment is a process of electrolyzing the solution to be detected under a selected constant potential and enriching heavy metal ions in the solution to the surface of the electrochemical sensor. In the enrichment process, in order to improve the enrichment effect, the electrochemical sensor can rotate or uniformly mix the solution to accelerate the delivery of the measured substance to the surface of the electrochemical sensor, and the amount of the enriched substance is related to factors such as the potential of the electrochemical sensor, the area of the electrochemical sensor, the electrolysis time, the uniform mixing speed and the like.
When the screen printing electrochemical sensor is used, the blending device has influence on the stability of the electrochemical detection process. Basic level testing personnel are when operating portable electrochemical detection appearance, if incline sensor to one side for during the mixing, the sensor is not in position placed in the middle, and when detecting heavy metal, the enrichment effect can be different, and the testing result can be on the small side or on the large side. Therefore, a micro-positioning electrochemical mixer is designed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a miniature positioning electrochemical mixer.
The utility model discloses the technical scheme who adopts does:
a micro-positioned electrochemical blender, comprising:
the rotatable reaction tank mounting seat is provided with a placing part for placing the reaction tank;
the lifting mechanism is arranged on one side of the reaction tank mounting seat;
the sensor is used for electrochemically detecting liquid in the reaction tank and is arranged at the output end of the lifting mechanism;
the limiting piece is used for enabling the sensor to be mounted above the placing part in a centering mode and is arranged at the output end of the lifting mechanism;
the lifting mechanism is used for driving the sensor to move up and down.
Furthermore, the lifting mechanism comprises a main rod and a telescopic rod, and the telescopic rod is arranged on the main rod in a vertically telescopic manner;
the sensor is arranged on the telescopic rod.
Further, the sensor is arranged on the telescopic rod through a sensor mounting seat;
the sensor mounting seat is horizontally hinged to the telescopic rod.
Further, the sensor is detachably arranged on the sensor mounting seat.
Furthermore, a socket for installing the sensor is arranged on the sensor installation seat.
Further, the limiting piece is arranged on the socket.
The reaction tank comprises a reaction tank mounting seat, a lifting mechanism and a lifting mechanism, wherein the reaction tank mounting seat is arranged on the lower end of the lifting mechanism;
the reaction tank mounting seat and the upper end of the lifting mechanism extend out of the shell.
Further, the device also comprises a first positioning piece, wherein the first positioning piece is arranged on the shell;
and a first slot for the first positioning piece to be inserted in a matching way is formed in the sensor mounting seat.
Further, the sensor mounting seat further comprises a second positioning piece for limiting the position below the sensor mounting seat.
Furthermore, one end of the sensor mounting seat, which is far away from the sensor, is provided with an extension part corresponding to the second positioning part.
The utility model has the advantages that:
utilize the utility model discloses a miniature location electrochemistry blending machine can make the sensor stretch into the reaction tank between two parties, guarantees that the sensor carries out electrochemistry and examines time measuring, and the enrichment effect is even, guarantees the accuracy of testing result better.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a partial structure of the present invention.
FIG. 3 is a schematic structural view of a motor and a reaction tank mounting base.
In the figure: 10-a motor; 20-reaction tank mounting seat; 201-a resting slot; 21-a reaction tank; 30-a lifting mechanism; 31-main rod; 32-a telescopic rod; 33-a sensor mount; 331-a socket; 332-a hinged axis; 333-an extension; 334-a first slot; 40-a sensor; 51-a first positioning member; 52-a second positioning element; 53-a limit stop; 60-a housing; 601-USB interface.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1, the micro-positioning electrochemical mixer of the present embodiment includes a rotatable reaction cell mounting base 20, a sensor 40 for electrochemically detecting a liquid in a reaction cell 21, a lifting mechanism, and a limiting member 53 for centering the sensor 40 above the resting portion.
The rotatable reaction tank mounting seat 20 is provided with a placing part for placing the reaction tank 21, the placing part is a placing groove 201 concavely arranged on the reaction tank mounting seat 20, before the micro positioning electrochemical mixer is used, the reaction tank 21 is placed in the placing groove 201 in a matching mode, and the sensor 40 is waited for carrying out electrochemical detection on liquid in the reaction tank 21.
As shown in FIG. 3, the reaction well mounting block 20 is mounted on a driving shaft of the motor 10, so that the reaction well mounting block 20 can be rotated by the motor 10.
The lifting mechanism 30 is arranged on one side of the reaction tank mounting seat 20; a sensor 40 is arranged at the output end of the lifting mechanism 30; the lifting mechanism 30 is used for driving the sensor 40 to move up and down.
The micro-positioning electrochemical mixer of the embodiment is used as follows: the sensor 40 is displaced upwards through the lifting mechanism 30, then the reaction tank 21 is placed in the resting groove 201 in a matching manner, and the sensor 40 is installed at the output end of the lifting mechanism 30, so that the limiting piece 53 is arranged at the output end of the lifting mechanism 30, the sensor 40 can be limited and installed at one side of the limiting piece 53, and the sensor 40 can be installed above the resting portion in a centering manner, namely the sensor 40 is installed above the resting groove 201 in a centering manner; then make sensor 40 displacement downwards through elevating system 30 and make sensor 40's probe stretch into the reaction tank in the groove 201 of shelfing in the liquid, make reaction tank mount pad 20 rotatory, just so can make the interior liquid mixing of reaction tank to improve the enrichment effect that detects, utilize this miniature location electrochemistry blending machine can make the sensor stretch into the reaction tank between two parties, when guaranteeing that the sensor carries out the electrochemistry and examining, the enrichment effect is even, guarantees the accuracy of testing result better.
Example 2:
in addition to embodiment 1, in this embodiment, the lifting mechanism 30 includes a main rod 31 and an expansion rod 32, and the expansion rod 32 is vertically and telescopically disposed on the main rod 31; the sensor 40 is arranged on the telescopic rod 32, and particularly, the sensor 40 is arranged on the telescopic rod 32 through a sensor mounting seat 33; the telescopic rod 32 is pulled upwards to drive the sensor 40 on the sensor mounting seat 33 to move upwards, and then the reaction tank 21 can be placed on the placing part; when the telescopic rod 32 is retracted downwards into the main rod 31, the sensor 40 on the sensor mounting seat 33 can be displaced downwards, the probe of the sensor 40 is driven to extend into the reaction tank 21, then the reaction tank mounting seat 20 is rotated, liquid in the reaction tank 21 can be uniformly mixed, and the uniformly mixed liquid in the reaction tank is subjected to electrochemical detection through the sensor 40.
The sensor mounting seat 33 is preferably horizontally hinged to the telescopic rod, and as shown in fig. 1, the hinge shaft 332 of the sensor mounting seat 33 is horizontally arranged, so that the sensor mounting seat 33 can be conveniently lifted upwards as required, and then the sensor 40 can be lifted upwards.
The sensor 40 is preferably detachably disposed on the sensor mounting seat 33, the sensor mounting seat 33 is provided with a socket 331 for mounting the sensor 40, as shown in fig. 2, and the limiting member 53 is disposed on the socket 331.
The socket is a rectangular socket, so that the sensor 40 is conveniently inserted into and mounted on the sensor mounting seat 33 through the socket 331, when the sensor 40 is mounted, the sensor mounting seat 33 is lifted upwards, then the sensor 40 is inserted into and mounted on the sensor mounting seat 33, as shown in fig. 2, as the limiting piece 53 is arranged on the socket 331, the sensor 40 can be inserted into the socket 331 with the limiting piece 53 as a reference, the sensor 40 is mounted on the socket 331 by abutting against the limiting piece 50, the sensor 40 is limited on one side of the limiting piece 53, the sensor 40 can be centrally mounted above the resting groove 201, after the mounting is completed, the sensor mounting seat 33 is rotated downwards to enable the sensor 40 to be longitudinally arranged (see fig. 1), and thus the sensor 40 is centrally mounted above the resting groove 201.
Example 3:
in addition to embodiment 1, in this embodiment, the lifting mechanism 30 includes a main rod 31 and an expansion rod 32, and the expansion rod 32 is vertically and telescopically disposed on the main rod 31; the sensor 40 is arranged on the telescopic rod 32, and particularly, the sensor 40 is arranged on the telescopic rod 32 through a sensor mounting seat 33; the telescopic rod 32 is pulled upwards to drive the sensor 40 on the sensor mounting seat 33 to move upwards, and then the reaction tank 21 can be placed on the placing part; when the telescopic rod 32 is retracted downwards into the main rod 31, the sensor 40 on the sensor mounting seat 33 can be displaced downwards, the probe of the sensor 40 is driven to extend into the reaction tank 21, then the reaction tank mounting seat 20 is rotated, liquid in the reaction tank 21 can be uniformly mixed, and the uniformly mixed liquid in the reaction tank is subjected to electrochemical detection through the sensor 40.
The micro-positioning electrochemical mixer further comprises a housing 60, a first positioning member 51 and a second positioning member 52 for limiting below the sensor mounting seat, wherein the lower ends of the reaction tank mounting seat 20 and the lifting mechanism 30 are both arranged in the housing 60, and the motor 10 is also arranged in the housing 60; therefore, the reaction tank mounting seat 20 and the lifting mechanism 30 can be moved through the shell, namely, the miniature positioning electrochemical mixer is moved, and the use is more convenient.
The reaction tank mounting seat 20 and the upper end of the lifting mechanism 30 extend out of the shell 60, so that the sensor 40 can be conveniently lifted, and the reaction tank 21 is placed on the reaction tank mounting seat 20 (the shell 60 cannot move in the process that the motor drives the reaction tank mounting seat 20 to rotate).
The first positioning member 51 is disposed on the housing 60; the sensor mounting seat 33 is provided with a first slot 334 into which the first positioning element 51 is inserted. When the sensor 40 on the sensor mounting seat 33 is displaced downward by the lifting mechanism 30, the first positioning element 51 is inserted into the first slot 334 in a matching manner (as shown in fig. 2), and the second positioning element 52 is limited below the sensor mounting seat 33 at this time, specifically, the end of the sensor mounting seat 33 away from the sensor 40 is provided with the extending portion 333 corresponding to the second positioning element 52, so that the second positioning element 52 is limited below the resting groove, and the sensor mounting seat 33 and the sensor 40 are prevented from continuing to displace downward, which better ensures that the probe of the sensor 40 can be immersed into the same position in the reaction tank 21 and does not tilt upward during each detection, and ensures the stability of electrochemical detection.
The casing 60 is further provided with a USB interface 601 for electrically connecting with the sensor 40, and the sensor 40 can be electrically connected with a controller in the casing 60 through the socket 331, so that data detected electrochemically by the sensor 40 can be read and stored by the controller, and the data can be transmitted to a computer through the USB interface 601.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (10)
1. A miniature positioning electrochemical mixer is characterized by comprising:
the rotatable reaction tank mounting seat is provided with a placing part for placing the reaction tank;
the lifting mechanism is arranged on one side of the reaction tank mounting seat;
the sensor is used for electrochemically detecting liquid in the reaction tank and is arranged at the output end of the lifting mechanism;
the limiting piece is used for enabling the sensor to be mounted above the placing part in a centering mode and is arranged at the output end of the lifting mechanism;
the lifting mechanism is used for driving the sensor to move up and down.
2. The micro-positioning electrochemical mixer of claim 1, wherein: the lifting mechanism comprises a main rod and a telescopic rod, and the telescopic rod is arranged on the main rod in a vertically telescopic manner;
the sensor is arranged on the telescopic rod.
3. The micro-positioning electrochemical mixer of claim 2, wherein: the sensor is arranged on the telescopic rod through a sensor mounting seat;
the sensor mounting seat is horizontally hinged to the telescopic rod.
4. The micro-positioning electrochemical mixer of claim 3, wherein: the sensor is detachably arranged on the sensor mounting seat.
5. The micro-positioning electrochemical mixer of claim 4, wherein: and the sensor mounting seat is provided with a socket for mounting the sensor.
6. The micro-positioning electrochemical mixer of claim 5, wherein: the limiting piece is arranged on the socket.
7. The micro-positioning electrochemical mixer of claim 3, wherein: the reaction tank mounting seat and the lower end of the lifting mechanism are arranged in the shell;
the reaction tank mounting seat and the upper end of the lifting mechanism extend out of the shell.
8. The micro-positioning electrochemical mixer of claim 7, wherein: the first positioning piece is arranged on the shell;
and a first slot for the first positioning piece to be inserted in a matching way is formed in the sensor mounting seat.
9. The micro-positioning electrochemical mixer of claim 7 or 8, wherein: the sensor mounting seat is used for mounting a sensor on a substrate.
10. The micro-positioning electrochemical mixer of claim 9, wherein: and an extension part corresponding to the second positioning part is arranged at one end of the sensor mounting seat far away from the sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023139055.0U CN214076309U (en) | 2020-12-22 | 2020-12-22 | Miniature positioning electrochemical mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023139055.0U CN214076309U (en) | 2020-12-22 | 2020-12-22 | Miniature positioning electrochemical mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214076309U true CN214076309U (en) | 2021-08-31 |
Family
ID=77431844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023139055.0U Ceased CN214076309U (en) | 2020-12-22 | 2020-12-22 | Miniature positioning electrochemical mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214076309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820372A (en) * | 2021-10-27 | 2021-12-21 | 浙江铭谱生物科技有限公司 | Heavy metal fast detector |
-
2020
- 2020-12-22 CN CN202023139055.0U patent/CN214076309U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820372A (en) * | 2021-10-27 | 2021-12-21 | 浙江铭谱生物科技有限公司 | Heavy metal fast detector |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20230519 Decision number of declaring invalidation: 561258 Granted publication date: 20210831 |
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| IW01 | Full invalidation of patent right |