Continuous sampling detection method of cotton samples

Abstract

The invention discloses a continuous sampling detection method of cotton samples. The method comprises the steps as follows: S1, a continuous sampling device is used for sampling from a balance room;S2, the cotton samples are conveyed to a detection room from the balance room by a conveying belt; S3, the cotton samples are detected online, the balance room and the detection room are isolated andset as constant-temperature and constant-humidity independent spaces, the cotton samples are placed in the balance room to be balanced for a long time, a balance basket containing the cotton samples is moved to the conveying belt by a lifting robot after the cotton samples reach the balance standard, the conveying belt conveys the balance basket to the detection room for detection, a worker is notrequired to enter the balance room in the whole detection process, the balance environment cannot be affected, the balance room and the detection room are both constant-temperature and constant-humidity spaces, the cotton samples are timely detected after entering the detection room, the detection accuracy is guaranteed, and the detection efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of cotton detection, in particular to a continuous sampling detection method for cotton samples. Background technique [0002] According to the current national cotton testing regulations, the cotton samples to be tested must be placed in a balance room for more than 24 hours before testing with a large-capacity cotton tester (HVI). The balance room is an air environment with constant temperature and humidity, and the temperature is 20± 2.0°C, relative humidity 65%±3%RH. In order to match the fast and efficient detection capability of HVI, the area of ​​the balance room is usually larger than the area of ​​the HVI room. [0003] At present, the balance process of cotton samples is mostly carried out in the testing room. The testing room is set as an independent space with constant temperature and humidity, and it is used as a balancing room and a testing room at the same time, that is, one room is used for ...

AI Technical Summary

Problems solved by technology

There are several disadvantages in this situation. First, when the sample to be balanced needs to be placed in the constant temperature room integrating balance detection, the process of opening and closing the door of personnel entering and leaving will directly affect the temperature and humidity of the testing room; The unbalanced natural state samples in the room will also affect the constant temperature room and the state of the sample under test that has been balanced; the third is that there are many instruments in the test room, and sometimes several instruments are turned on at the same time, and the heat generated by the high-speed operation of the test instruments will affect the constant temperature. The room environment has a great impact, and the above factors will affect the balance state of cotton, the detection accuracy and the accuracy of the detection results

In addition, there are also some laboratories where the sample balance room and the test room are separated. However, due to the need to manually send the samples from the balance room to the test room, personnel frequently enter and exit the balance room and the sample room. The continuity of the test process is poor, which will not only affect the quality of the two rooms. Temperature and humidity conditions and detection accuracy will also affect work efficiency

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