CN212031358U - Device capable of realizing continuity detection of electrochemical sensor - Google Patents

Abstract

The utility model discloses a device that can realize electrochemical sensor continuation and detect, including placing the platform, the supporting leg of two vertical settings of the bottom fixedly connected with of placing the platform, it has seted up and has placed the mouth to place the bench, the inside wall fixedly connected with catheter of placing the mouth, the inside wall of placing the mouth is equipped with the detector, the top of placing the platform is through a plurality of connecting rod fixedly connected with replacement room, the top of replacement room is equipped with the connector, the bottom of replacement room is equipped with the discharge gate. The utility model discloses, through the cooperation work between placement mechanism and the drive mechanism, realized that the loading board drives two play flitchs when rotating and withdraws to make a series of workflows that new electrochemical sensor dropped, avoided traditional special staff of needs every several hours to trade a sensor, only be applicable to the field experiment, and be not suitable for long-time on-the-spot real-time on-line measuring's drawback, make the guarantee for long-time real-time detection.

Description

Device capable of realizing continuity detection of electrochemical sensor

Technical Field

The utility model relates to a sensor technical field especially relates to a device that can realize that electrochemical sensor continuity detects.

Background

Electrochemical sensors operate by reacting with the gas being measured and producing an electrical signal proportional to the gas concentration, and are typically comprised of a sensing electrode and a counter electrode separated by a thin electrolyte layer.

The electrochemical sensor is used for detecting a detected object by combining a sensitive film which can be induced with the detected object in liquid with an electrochemical method, the electrochemical sensor is placed on a detected site in the currently adopted method, and the electrochemical sensor is passivated after being used for several hours, so that a special worker needs to change the sensor every several hours to ensure the detection accuracy, and the method is only suitable for site experiments and is not suitable for long-time site real-time online detection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that special staff traded the sensor once every several hours among the prior art, and the device that can realize electrochemical sensor continuation and detect that proposes makes the guarantee for long-time real-time detection.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a device that can realize electrochemical sensor continuation and detect, is including placing the platform, the supporting leg of two vertical settings of bottom fixedly connected with of placing the platform, it has seted up the mouth of placing to place the bench, the inside wall fixedly connected with catheter of the mouth of placing, the inside wall of placing the mouth is equipped with the detector, the top of placing the platform is through a plurality of connecting rod fixedly connected with replacement rooms, the top of replacement room is equipped with the connector, the bottom of replacement room is equipped with the discharge gate, it is connected with placing mechanism to place the bench, be connected with drive mechanism and limiting mechanism on the replacement room.

Preferably, the placing mechanism comprises two fixing rods fixedly connected to the bottom of the placing table, the fixing rods are rotatably connected with bearing plates, the bearing plates are horizontally located at the bottom of the placing opening, the side surfaces of the fixing rods are fixedly connected with driving motors, the output ends of the driving motors penetrate through the fixing rods and are fixedly connected with the side surfaces of the bearing plates, and the electrochemical sensors are placed on the two bearing plates.

Preferably, the top of the bearing plate is fixedly connected with a rubber pad.

Preferably, drive mechanism includes two transfer lines of fixed connection at the top of placing the platform, the top fixedly connected with installing frame of transfer line, the inside wall of installing frame slides and is equipped with first spring, the one end fixedly connected with of first spring goes out the flitch, two it is located the bottom of replacement room to go out the flitch, the one end fixedly connected with of going out the flitch connects the rope, connect the rope pass the installing frame in proper order with place the platform and with the top fixed connection of homonymy loading board.

Preferably, department's limiting mechanism includes the driving pipe of fixed connection at the installing frame top, the installing frame passes through the driving pipe and replaces the room intercommunication setting, the inside wall sliding connection of driving pipe has the restriction board, the one end of restriction board is connected with the inside wall of driving pipe through a plurality of second springs.

Preferably, the drive tube may extend to the interior of the displacement chamber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the cooperation work between placing mechanism and the drive mechanism, it withdraws to have realized that the loading board drives two play flitchs when rotating, thereby make a series of workflows that new electrochemical sensor dropped, avoided traditional special staff of needs to trade a sensor every several hours, only be applicable to the field experiment, and be unsuitable for the drawback of long-time on-line measuring in real time in scene, guarantee for long-time real-time measuring, further cooperation work through between the restriction mechanism, when making the electrochemical sensor who replaces the room bottommost drop and change the electrochemical sensor of passivation, two limiting plates protrusion are spacing to a plurality of electrochemical sensor who replaces the room top, avoid new electrochemical sensor to drop, workflow has been stabilized.

2. Through the cooperation between the placement mechanism, make the electrochemical sensor accessible driving motor control loading board at two loading board tops rotate and freely drop, realize the simple ejection of compact of electrochemical sensor, the rubber pad setting at further loading board top plays a buffering effect to the electrochemical sensor who drops the loading board top, and the protection detects the electrochemical sensor who detects.

Drawings

Fig. 1 is a schematic structural diagram of an apparatus capable of implementing continuous detection of an electrochemical sensor according to the present invention;

fig. 2 is an enlarged view of a point a in fig. 1.

In the figure: the device comprises a placing table 1, supporting legs 2, a replacement room 3, a connecting rod 4, a driving motor 5, a bearing plate 6, an electrochemical sensor 7, a rubber pad 8, a fixing rod 9, a connecting rope 10, a transmission rod 11, a liquid guide tube 12, a limiting plate 13, a second spring 14, a transmission tube 15, a first spring 16, a mounting frame 17 and a discharging plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a device that can realize electrochemical sensor continuation detects, including placing platform 1, the supporting leg 2 of two vertical settings of bottom fixedly connected with of placing platform 1 is placed and has been seted up on platform 1 and place the mouth, the inside wall fixedly connected with catheter 12 of placing the mouth, the inside wall of placing the mouth is equipped with the detector, the top of placing platform 1 is through 4 fixedly connected with replacement room 3 of a plurality of connecting rods, the top of replacement room 3 is equipped with the connector, the bottom of replacement room 3 is equipped with the discharge gate.

The placing table 1 is connected with a placing mechanism, the placing mechanism comprises two fixing rods 9 fixedly connected to the bottom of the placing table 1, bearing plates 6 are rotatably connected to the fixing rods 9, the two bearing plates 6 are horizontally arranged at the bottom of the placing opening, the side surfaces of the fixing rods 9 are fixedly connected with driving motors 5, the output ends of the driving motors 5 penetrate through the fixing rods 9 and are fixedly connected with the side surfaces of the bearing plates 6, electrochemical sensors 7 are placed on the two bearing plates 6, the top parts of the bearing plates 6 are fixedly connected with rubber pads 8, through the cooperation between the placing mechanisms, the electrochemical sensors 7 at the top parts of the two bearing plates 6 can control the bearing plates 6 to rotate through the driving motors 5 to freely fall off, the simple discharging of the electrochemical sensors 7 is realized, the rubber pads 8 at the top parts of the bearing plates 6 are further arranged, and, protecting the electrochemical sensor 7 to be detected.

The replacement chamber 3 is connected with a transmission mechanism and a limiting mechanism, the transmission mechanism comprises two transmission rods 11 fixedly connected at the top of the placing platform 1, the top of each transmission rod 11 is fixedly connected with an installing frame 17, the inner side wall of each installing frame 17 is provided with a first spring 16 in a sliding manner, one end of each first spring 16 is fixedly connected with a discharge plate 18, the two discharge plates 18 are positioned at the bottom of the replacement chamber 3, one end of each discharge plate 18 is fixedly connected with a connecting rope 10, the connecting rope 10 sequentially penetrates through the installing frame 17 and the placing platform 1 and is fixedly connected with the top of the same-side bearing plate 6, the limiting mechanism comprises a transmission pipe 15 fixedly connected at the top of the installing frame 17, the installing frame 17 is communicated with the replacement chamber 3 through the transmission pipe 15, the inner side wall of the transmission pipe 15 is slidably connected with a limiting plate 13, one end of the limiting plate 13 is connected with the inner side wall of the transmission pipe 15 through, through the cooperation work between placing mechanism and the drive mechanism, it withdraws to have realized that loading board 6 drives two play flitchs 18 when rotating, thereby make a series of workflows that new electrochemical sensor 7 dropped, avoided traditional special staff of needs to trade the sensor every several hours, only be applicable to the field experiment, and be unsuitable for the drawback of long-time on-line measuring in real time in the scene, guarantee for long-time real-time detection, further cooperation work through between the restriction mechanism, make the electrochemical sensor 7 of replacement room 3 bottommost drop when changing the electrochemical sensor 7 of passivation, two limiting plates 13 protrusions carry on spacingly to a plurality of electrochemical sensor 7 at replacement room 3 top, avoid new electrochemical sensor 7 to drop, workflow has been stabilized.

The utility model discloses in, a plurality of new electrochemical sensor 7 are placed to replacement room 3 inside, the electrochemical sensor 7 that detects is located the top of two loading boards 6, will wait to detect liquid and conduct the top to electrochemical sensor 7 through catheter 12, detector through placing on the mouth detects electrochemical sensor 7, when detecting electrochemical sensor 7 passivation, can transmit the signal of passivation for processing unit and drive driving motor 5 and rotate, driving motor 5's output drives loading board 6 and rotates, two loading boards 6 rotate downwards, make the electrochemical sensor 7 at loading board 6 top drop, the initial condition resets to the loading board 6 after dropping.

When loading board 6 pivoted, loading board 6 can drive the rope 10 of being connected on the loading board 6 and remove, two corresponding pulling play flitchs 18 slide at the inside wall of installing frame 17, until two play flitchs 18 from the bottom roll-off of replacement room 3, the electrochemical sensor 7 of replacement room 3 bottommost this moment can drop, can reset rapidly after loading board 6 rotates, the new electrochemical sensor 7 that drops can drop the top of two loading boards 6 that are resetting, replace old electrochemical sensor 7, slow down the impact that drops through setting up of rubber pad 8, until two loading boards 6 successfully reset, the detection of new electrochemical sensor 7 begins.

When two play flitchs 18 remove, go out the gas that flitch 18 can extrude in the installing frame 17 and enter into the transmission pipe 15, drive the restriction board 13 slip in the transmission pipe 15 and support the inside electrochemical sensor 7 of replacement room 3 in advance, make a plurality of new electrochemical sensor 7 block in the inside of replacement room 3, when two play flitchs 18 reset, restriction board 13 resets by oneself through second spring 14, make newest electrochemical sensor 7 remove the bottommost of replacement room 3, realize a complete work flow.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a device that can realize electrochemical sensor continuation and detect, is including placing platform (1), its characterized in that, the supporting leg (2) of two vertical settings of bottom fixedly connected with of placing platform (1), place and seted up on platform (1) and place the mouth, the inside wall fixedly connected with catheter (12) of placing the mouth, the inside wall of placing the mouth is equipped with the detector, the top of placing platform (1) is through a plurality of connecting rods (4) fixedly connected with replacement room (3), the top of replacing room (3) is equipped with the connector, the bottom of replacing room (3) is equipped with the discharge gate, it is connected with placement machine to place on platform (1), be connected with drive mechanism and restriction mechanism on replacement room (3).

2. The device for realizing the continuity test of the electrochemical sensor according to claim 1, wherein the placing mechanism comprises two fixing rods (9) fixedly connected to the bottom of the placing table (1), the fixing rods (9) are rotatably connected with bearing plates (6), the two bearing plates (6) are horizontally arranged at the bottom of the placing opening, the side surfaces of the fixing rods (9) are fixedly connected with driving motors (5), the output ends of the driving motors (5) penetrate through the fixing rods (9) and are fixedly connected with the side surfaces of the bearing plates (6), and the electrochemical sensors (7) are placed on the two bearing plates (6).

3. The device for realizing the continuity check of the electrochemical sensor according to claim 2, wherein a rubber pad (8) is fixedly connected to the top of the bearing plate (6).

4. The device capable of realizing the continuity detection of the electrochemical sensor is characterized in that the transmission mechanism comprises two transmission rods (11) fixedly connected to the top of the placing table (1), the top of each transmission rod (11) is fixedly connected with a mounting frame (17), a first spring (16) is slidably arranged on the inner side wall of each mounting frame (17), one end of each first spring (16) is fixedly connected with a discharge plate (18), the two discharge plates (18) are located at the bottom of the replacing chamber (3), one end of each discharge plate (18) is fixedly connected with a connecting rope (10), and the connecting rope (10) sequentially penetrates through the mounting frames (17) and the placing table (1) and is fixedly connected with the top of the bearing plate (6) on the same side.

5. The device capable of realizing the continuity check of the electrochemical sensor according to claim 1, wherein the limiting mechanism comprises a transmission tube (15) fixedly connected to the top of the mounting frame (17), the mounting frame (17) is communicated with the replacement chamber (3) through the transmission tube (15), the inner side wall of the transmission tube (15) is slidably connected with a limiting plate (13), and one end of the limiting plate (13) is connected with the inner side wall of the transmission tube (15) through a plurality of second springs (14).

6. The device for realizing the continuity check of the electrochemical sensor according to claim 5, wherein the transmission pipe (15) can extend to the inside of the displacement chamber (3).

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