An agricultural gas treatment system

Abstract

The invention discloses a gas treatment system for agriculture. The gas treatment system comprises a base, thermal shrinkage bars, gelatin tubes and an oxygen bomb calorimeter, wherein the oxygen bomb calorimeter comprises a calorimetric barrel, an electrical control device and a liquid crystal display panel; the electrical control device is connected with the calorimetric barrel; the calorimetric barrel is connected with the liquid crystal display panel, and comprises an outer barrel, an outer barrel temperature detection probe, an inner barrel, an inner barrel temperature detection probe, an inner barrel stirrer, an ignition center electrode tip, an ignition device, an oxygen bomb, a cover, a water outlet and a water filling nozzle; the electrical control device comprises a single chip microcomputer and a data acquisition and processing module; and the calorimetric barrel also comprises a Pelticr heating and refrigerating module. According to the technical scheme, two gelatin tubes are encapsulated by two thermal shrinkage bars, and are respectively arranged in the oxygen bomb calorimeter for comparison testing, and the calorific value can be easily calculated. The gas treatment system is scientific in operation and convenient to use, and the work efficiency can be improved.

Description

technical field [0001] The invention discloses an agricultural gas processing system. Background technique [0002] The calorimeter in the gas processing system is used to detect the calorific value of solids and liquids. It mainly measures the calorific value of solids such as crop straws. There are many types of calorimeters on the market, and there are many types of detection methods. Such as isothermal calorimeter, adiabatic calorimeter, ordinary calorimeter. The oxygen bomb calorimeter also has a certain heat insulation function, which requires that the oxygen bomb calorimeter can detect samples in the aerosol state, and the extraction process of pesticides, aerosols and other gases needs to be sealed, and the samples need to be kept at high pressure State, the high pressure state is mainly consistent with the internal pressure of the pesticide tank, some substances of the pesticide will volatilize in the normal pressure open state, so that some samples can remain liqu...

AI Technical Summary

Problems solved by technology

Some manufacturers spray insecticides into gelatin capsules for detection, that is, the aerosol is used as a liquid for detection, which is inconvenient to operate. On the one hand, it wastes gas and pollutes the environment, and on the other hand, it is not easy to package; The bomb calorimeter uses the traditional water temperature control module to measure the water temperature. Its measurement accuracy is not enough and cannot effectively detect gas and high-pressure aerosol, and the calculation formula is complicated, so it needs to be innovated

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