An intelligent chamber for electrochemical sensing and detection, comprising a chamber body, wherein a communication control unit, a temperature monitoring unit, a gas detection unit and an electrochemical sensing and detection unit are arranged in the chamber body;
- the communication control unit can communicate with a program control end;
- the temperature monitoring unit can automatically adjust a temperature in the chamber body;
- the gas detection unit can detect carbon dioxide concentration in the chamber body and transmit to the program control end through the communication control unit;
- and the electrochemical sensing and detection unit can automatically complete an electrochemical detection process under control of the communication control unit;
- wherein the electrochemical sensing and detection unit comprises a pipette module, a reagent bottle conveying module and a sensor carrying module;
- the pipette module comprises a mechanical arm;
- a syringe is arranged on the mechanical arm;
- the reagent bottle conveying module comprises an indexing plate for carrying a reagent bottle and a rotating driving component for driving the indexing plate to rotate;
- the sensor carrying module comprises a grooved container;
- and an electrode holder is arranged above the grooved container;
- wherein the mechanical arm comprises a transverse component and a lifting component;
- the lifting component is provided with the syringe;
- a piston that can rise and fall is arranged in the syringe;
- a piston driving motor and a laser range finder are arranged beside the syringe;
- the laser range finder is connected with the syringe;
- the piston driving motor can drive the piston and a reflecting plate connected with the piston to rise and fall;
- and the laser range finder and the reflecting plate can work collaboratively to measure a position and a movement distance of the piston in the syringe;
- wherein the transverse component comprises a transverse track;
- the lifting component that can move transversely along the transverse track is arranged on the transverse track;
- a transverse driving motor is arranged on one side of the transverse track;
- the transverse driving motor can drive a transverse lead screw penetrated at a lower end of the lifting component to rotate so that the lifting component moves transversely along the transverse track;
- the lifting component comprises a vertical slipway;
- the vertical slipway is provided with a sliding block that can move vertically along the vertical slipway;
- an upper end of the vertical slipway is provided with a lifting driving motor;
- and the lifting driving motor can drive a lifting lead screw penetrated in the sliding block to rotate so that the sliding block moves vertically along the vertical slipway;
- the syringe is fixedly connected to the sliding block;
- the piston of the syringe extends above the sliding block;
- the sliding block is provided with the piston driving motor;
- the piston driving motor can drive a piston driving lead screw connected with an upper end of the piston to rotate so that the piston rises and falls in the syringe to absorb or extrude liquid in the syringe;
- the laser range finder is arranged beside the sliding block;
- the reflecting plate is arranged beside the upper end of the piston which is aligned with the laser range finder;
- and the reflecting plate can cooperate with the laser range finder to measure the position and the movement distance of the piston in the syringe.