Insoluble substance measurement system and insoluble substance content measurement method

An insoluble substance measurement system, comprising:

• a box body, and a leaching system, a sample injection system, a separation system, an analysis system and a control system that are located in the box body, wherein the leaching system comprises a first leaching bottle and a second leaching bottle;
• the sample injection system comprises at least one sample injection tube, a heating device and an oscillation device;
• and the separation system comprises at least one separation column;
• wherein an outlet of the first leaching bottle is in pipeline connection with the sample injection tube via a first control pump, and an outlet of the first leaching bottle is further in pipeline connection with an upper opening of the separation column via a first valve, a second valve and a third valve in sequence;
• the sample injection tube is in pipeline connection with the upper opening of the separation column via the second valve and the third valve;
• and an outlet of the second leaching bottle is in pipeline connection with the upper opening of the separation column via the first valve, the second valve and the third valve in sequence;
• an outlet pipeline of the separation column is provided with a second control pump;
• the control system is electrically connected to each of the analysis system, the first valve, the second valve, the third valve, a fourth valve, the first control pump, the second control pump, the heating device and the oscillation device.