2results about How to "Implement parallel detection" patented technology

This application relates to the technical field of grain processing quality inspection, and in particular to a grain quality infrared image recognition equipment, which includes a housing with a turntable rotatably mounted inside the housing. A drive source is provided between the turntable and the housing, and multiple storage cylinders are arranged on the turntable. This utility model, through the annular layout design of the turntable carrying multiple storage cylinders, combined with the rotation control of the drive source, can realize multi-channel parallel detection of grain samples. When one storage cylinder is under the infrared detector for detection, other storage cylinders can simultaneously complete operations such as feeding, unloading, or vibrating and spreading, avoiding the "intermittent detection" drawback of traditional single-channel equipment. At the same time, the two discharge pipes, combined with the eccentric setting of the electric telescopic rod, can automatically switch the opening and closing state of the baffle according to the detection results, realizing dynamic sorting of qualified and unqualified grains without manual intervention, significantly improving the detection and sorting efficiency in large-scale grain processing scenarios.

The application discloses a kind of multi-channel integrated capillary electrophoresis chip and flow path control method, belong to detection chip technical field.It includes: chip ontology, which is provided with sample inlet through hole, separation channel, plunger valve port, plunger valve channel;Sample inlet through hole is communicated with separation channel and is used for sample introduction;Separation channel is provided with multiple, any one separation channel is configured with a sample inlet through hole, plunger valve channel is communicated with separation channel by plunger valve port;Separation channel includes straight line section, first curve extension section and second curve extension section, and the total length of the straight line section, the first curve extension section and the second curve extension section of each separation channel is the same.Through integrating multiple separation channels with equal total length, each channel is equipped with independent sample inlet through hole and detection window, multi-channel synchronous detection is realized, and the unit length electric field intensity of each separation channel is consistent, effectively eliminates migration time drift, and improves multi-channel detection consistency.