CN214150545U - Miniature multi-channel electrochemical mixer - Google Patents
Miniature multi-channel electrochemical mixer Download PDFInfo
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- CN214150545U CN214150545U CN202023120880.6U CN202023120880U CN214150545U CN 214150545 U CN214150545 U CN 214150545U CN 202023120880 U CN202023120880 U CN 202023120880U CN 214150545 U CN214150545 U CN 214150545U
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- reaction tank
- sensor
- mounting seat
- mixer
- lifting mechanism
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Abstract
The utility model belongs to the technical field of the electrochemistry detects, a miniature multichannel electrochemistry blending machine is disclosed, include: the 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, and the lifting mechanism is used for driving the sensor to move upwards or downwards to extend into the reaction tank on the placing part; and the reciprocating displacement driving mechanism is arranged outside the reaction tank mounting seat, the output end of the reciprocating displacement driving mechanism is connected with the reaction tank mounting seat, and the reciprocating displacement driving mechanism is used for driving the reaction tank mounting seat to transversely reciprocate. The miniature multi-channel electrochemical mixer does not need to be cleaned with a stirring rotor during detection, is convenient to operate, and is particularly suitable for being used for rapid detection.
Description
Technical Field
The utility model belongs to the technical field of the electrochemistry detects, concretely relates to miniature multichannel 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. The traditional electrode system generally uses a magnetic stirrer to match with a stirring rotor to complete the mixing work, but when different samples are detected, the stirring rotor needs to be taken out and cleaned, and the operation is extremely inconvenient.
Therefore, a miniature multi-channel 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 multi-channel electrochemical mixer.
The utility model discloses the technical scheme who adopts does:
a miniature multi-channel electrochemical mixer, comprising:
the 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, and the lifting mechanism is used for driving the sensor to move upwards or downwards to extend into the reaction tank on the placing part;
and the reciprocating displacement driving mechanism is arranged outside the reaction tank mounting seat, the output end of the reciprocating displacement driving mechanism is connected with the reaction tank mounting seat, and the reciprocating displacement driving mechanism is used for driving the reaction tank mounting seat to transversely reciprocate.
Furthermore, the reciprocating displacement driving mechanism comprises a motor, a cam and a shifting fork;
the motor is in transmission connection with the cam, the cam is embedded in the shifting fork, and the shifting fork is rotationally arranged on a motor mounting seat of the motor;
the motor mounting seat is connected with the reaction tank mounting seat.
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, still include the base, elevating system installs on the base, the reaction tank mount pad transversely slides and sets up on the base.
Further, a base support column for supporting the base is arranged below the base.
Further, the sensor is installed at the output end of the lifting mechanism through a sensor installation seat.
Furthermore, a socket for mounting the sensor is arranged on the sensor mounting seat.
Furthermore, a limiting piece which enables the sensor to be installed above the resting portion in a centering mode is arranged on the inserting opening.
Furthermore, the number of the sensors and the placing parts is equal and is multiple, and the sensors are arranged above the placing parts in a one-to-one correspondence manner.
Furthermore, the number of the sensors and the placing parts is four.
The utility model has the advantages that:
when the micro multi-channel electrochemical mixer is used, the sensor is displaced upwards through the lifting mechanism, so that the reaction tank is conveniently matched and placed in the placing groove; then the sensor is displaced downwards through the lifting mechanism, and the probe of the sensor extends into the liquid in the reaction tank; then start reciprocating displacement actuating mechanism, make the horizontal reciprocating displacement of reaction tank mount pad, just so can make the interior liquid of reaction tank shake evenly to improve the enrichment effect that detects, be convenient for improve subsequent detection effect, this miniature multichannel electrochemistry blending machine need not wash stirring rotor during the detection, convenient operation is particularly useful for short-term test and uses.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram (at an oblique bottom view angle) of the present invention.
Fig. 3 is a partial structural schematic view of fig. 2.
Fig. 4 is a cross-sectional view of the present invention.
In the figure: 10-a reciprocating displacement driving mechanism; 11-a motor; 12-a cam; 13-a shifting fork; 14-a motor mount; 15-a declutch shift shaft; 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; 40-a sensor; 50-a limit piece; 61-a base; 611-a chute; 62-base support post.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1-3, the micro multi-channel electrochemical mixer of the present embodiment includes a reaction cell mounting base 20, a lifting mechanism 30, a sensor 40 for performing electrochemical detection on liquid in a reaction cell 21, and a reciprocating displacement driving mechanism 10.
The 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 cell mounting seat 20, and when the miniature multi-channel electrochemical mixer is used, the reaction cell 21 is placed in the placing groove 201 in a matching manner, and the sensor 40 is waited for carrying out electrochemical detection on liquid in the reaction cell 21.
The lifting mechanism 30 is arranged on one side of the reaction tank mounting seat 20; the sensor 40 is arranged at the output end of the lifting mechanism 30, and the lifting mechanism 30 is used for driving the sensor 40 to move upwards or downwards to extend into the reaction pool 21 on the placing part; firstly, the sensor 40 is displaced upwards by the lifting mechanism 30, so that the reaction tank 21 is conveniently and fittingly placed in the resting groove 201 (shown in FIG. 4); then, the sensor 40 is displaced downward by the elevating mechanism 30, and the probe of the sensor 40 is inserted into the reaction cell 21 to wait for electrochemical detection.
The reciprocating displacement driving mechanism 10 is arranged outside the reaction tank mounting seat 20, the output end of the reciprocating displacement driving mechanism 10 is connected with the reaction tank mounting seat 20, and the reciprocating displacement driving mechanism 10 is used for driving the reaction tank mounting seat 20 to perform transverse reciprocating displacement.
The use process of the miniature multi-channel electrochemical mixer of the embodiment is as follows: the sensor 40 is displaced upwards by the lifting mechanism 30, so that the reaction tank 21 is conveniently placed in the resting groove 201 in a matching manner; then the sensor 40 is displaced downwards by the lifting mechanism 30, and the probe of the sensor 40 extends into the liquid in the reaction tank 21; then, the reciprocating displacement driving mechanism 10 is started to make the reaction tank mounting seat 20 transversely reciprocate, so that liquid in the reaction tank can be uniformly shaken, the enrichment effect of detection is improved, and the subsequent detection effect is convenient to improve.
Example 2:
on the basis of embodiment 1, in this embodiment, the reciprocating displacement driving mechanism 10 includes a motor 11, a cam 12, and a shift fork 13; the motor 11 is in transmission connection with the cam 12, the cam 12 is embedded in the shifting fork 13, and the shifting fork 13 is rotationally arranged on a motor mounting seat 14 of the motor; the shift fork 13 is rotatably disposed on a motor mount 14 of the motor 11 through a shift fork shaft 15. Thus, after the motor 11 operates, the cam 12 is driven, the shifting fork 13 is driven to swing back and forth, the motor mounting seat 14 is driven to perform transverse reciprocating displacement, and the motor mounting seat 14 is connected with the reaction tank mounting seat 20, so that the reaction tank mounting seat 20 can be driven to perform transverse reciprocating displacement.
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 retracts downwards to 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 liquid in the reaction tank 21, then the reciprocating displacement driving mechanism 10 is started, the reaction tank mounting seat 20 is transversely displaced in a reciprocating manner, and therefore liquid in the reaction tank can be uniformly shaken, the enrichment effect of detection is improved, and the subsequent detection effect is convenient to improve.
Example 4:
based on embodiment 1, in this embodiment, the micro multi-channel electrochemical mixer further includes a base 61, the lifting mechanism 30 is installed on the base 61, and the reaction cell installation base 20 is transversely slidably disposed on the base 61 (as shown in fig. 4, the lower end of the reaction cell installation base 20 is transversely movably disposed on the sliding groove 611 of the base 61). In the electrochemical detection process, the reciprocating displacement driving mechanism 10 drives the reaction tank mounting seat 20 to perform transverse reciprocating displacement, so that the reaction tank mounting seat 20 is transversely and slidably arranged on the base 61, and the reaction tank mounting seat 20 is convenient to perform transverse orbit displacement.
The connecting piece of the motor mounting seat 14 penetrates through the base 61 to be connected with the reaction tank mounting seat 20, and the base 61 cannot be displaced in the transverse reciprocating displacement process of the reaction tank mounting seat 20.
Example 5:
on the basis of embodiment 1, in this embodiment, be equipped with on the sensor mount pad 33 and be used for installing sensor 40's socket 331, be equipped with on the socket 331 and make sensor 40 install in the centering the locating part 50 of portion top of shelving, locating part 50 is as centering reference, can install sensor 40 on socket 331 near locating part 50, just so make the spacing one side of installing at locating part 50 of sensor 40 and make sensor 40 install in the centering the portion of shelving, utilize the miniature multichannel electrochemical mixer of this embodiment, can make sensor 40 stretch into the reaction cell in the middle of, when guaranteeing that sensor 40 carries out electrochemical detection, the enrichment effect is even, guarantees the accuracy of testing result better.
The number of the sensors 40 and the number of the placing parts are equal and are multiple, and the sensors are arranged above the placing parts in a one-to-one correspondence manner; specifically, the number of the sensors 40 and the placing parts is four, that is, the number of the sensors 40 and the placing grooves 201 is four, correspondingly, four insertion holes 331 are formed in the sensor mounting seat 33, one sensor 40 is mounted on each insertion hole 331, and one reaction tank 21 is placed in each placing groove 201 in a matching manner, so that the four sensors 40 are arranged above the four reaction tanks 21 in a one-to-one correspondence manner.
In this embodiment, the sensor 40 is installed through the sensor mounting base 33 at the output end of the lifting mechanism 30, and the four sensors 40 are all installed on the sensor mounting base 33, and the lifting mechanism 30 drives the sensor mounting base 33 and the four sensors 40 to move up and down.
The use process of the miniature multi-channel electrochemical mixer of the embodiment is as follows: firstly, the sensor mounting seat 33 is enabled to move upwards through the lifting mechanism 30, so that the four sensors 40 are driven to move upwards, and the four placing grooves 201 are conveniently matched with one reaction tank 21; then, the sensor mounting seat 33 is displaced downwards through the lifting mechanism 30, so that the four sensors 40 are driven to displace downwards, and the probe of each sensor 40 extends into the liquid in the corresponding reaction tank 21; then, starting the reciprocating displacement driving mechanism 10 to enable the reaction tank mounting seat 20 to transversely reciprocate, so as to drive the four reaction tanks 21 on the reaction tank mounting seat 20 to synchronously and transversely reciprocate, so that the liquid in the four reaction tanks 21 can be uniformly shaken, the enrichment effect of detection is improved, and the subsequent detection effect is convenient to improve; the electrochemical detection of four samples can be carried out simultaneously.
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 and the sensor 40 can be conveniently lifted upwards according to needs. When the sensor 40 is installed, the sensor installation base 33 is lifted upwards, then the sensor 40 is inserted and installed on the sensor installation base 33, and after the installation is completed, the sensor installation base is rotated downwards to enable the sensor 40 to be arranged longitudinally (see fig. 1).
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. The utility model provides a miniature multichannel electrochemistry blending machine which characterized in that includes:
the 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, and the lifting mechanism is used for driving the sensor to move upwards or downwards to extend into the reaction tank on the placing part;
and the reciprocating displacement driving mechanism is arranged outside the reaction tank mounting seat, the output end of the reciprocating displacement driving mechanism is connected with the reaction tank mounting seat, and the reciprocating displacement driving mechanism is used for driving the reaction tank mounting seat to transversely reciprocate.
2. The micro multi-channel electrochemical mixer of claim 1, wherein: the reciprocating displacement driving mechanism comprises a motor, a cam and a shifting fork;
the motor is in transmission connection with the cam, the cam is embedded in the shifting fork, and the shifting fork is rotationally arranged on a motor mounting seat of the motor;
the motor mounting seat is connected with the reaction tank mounting seat.
3. The micro multi-channel 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.
4. The micro multi-channel electrochemical mixer of claim 1, wherein: the device is characterized by further comprising a base, wherein the lifting mechanism is installed on the base, and the reaction tank installation seat is arranged on the base in a transverse sliding mode.
5. The micro multi-channel electrochemical mixer of claim 4, wherein: and a base supporting column for supporting the base is arranged below the base.
6. The micro multi-channel electrochemical mixer of claim 1, wherein: the sensor is installed at the output end of the lifting mechanism through a sensor installation seat.
7. The micro multi-channel electrochemical mixer of claim 6, wherein: and a socket for mounting the sensor is arranged on the sensor mounting seat.
8. The micro multi-channel electrochemical mixer of claim 7, wherein: the socket is provided with a limiting piece which enables the sensor to be arranged above the placing part in a centering mode.
9. The micro multi-channel electrochemical mixer of claim 1 or 8, wherein: the sensor reaches the quantity of putting the portion of putting equals and be a plurality ofly, and is a plurality of the sensor sets up one-to-one the top of putting the portion of putting.
10. The micro multi-channel electrochemical mixer of claim 9, wherein: the number of the sensors and the placing parts is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023120880.6U CN214150545U (en) | 2020-12-22 | 2020-12-22 | Miniature multi-channel electrochemical mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023120880.6U CN214150545U (en) | 2020-12-22 | 2020-12-22 | Miniature multi-channel electrochemical mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214150545U true CN214150545U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023120880.6U Active CN214150545U (en) | 2020-12-22 | 2020-12-22 | Miniature multi-channel electrochemical mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214150545U (en) |
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2020
- 2020-12-22 CN CN202023120880.6U patent/CN214150545U/en active Active
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