Field planting carbon dioxide sensor

Abstract

The invention discloses a field planting carbon dioxide sensor which comprises a barrel and an end cover. The bottom of the barrel is sealed, external threads are arranged on the side walls of the top of the barrel by means of machining, internal threads are arranged on the inner surfaces of the side walls of the end cover by means of machining, the barrel and the end cover are rotationally fixedly connected with each other in a threaded manner, a gas inlet hole is formed in the center of the end cover, a grid support is arranged near an end of the barrel, reinforcing rib plates which are connected with the side walls of the barrel are arranged at the bottom of the grid support, a carbon fiber net is arranged on the grid support, and a carbon dioxide probe is arranged below the grid support and is connected with a transmission cable. The field planting carbon dioxide sensor has the advantages that the field planting carbon dioxide sensor is easy and convenient to detach and easy to clean and operate, and the probe can be effectively prevented from being contaminated.

Description

technical field [0001] The invention relates to the field of field planting, in particular to a carbon dioxide content detection device. Background technique [0002] At present, carbon dioxide is one of the raw materials for photosynthesis of green plants, and 95% of the dry weight of crops comes from photosynthesis. Therefore, the use of carbon dioxide sensors to control the concentration has become an important factor affecting crop yields. The monitoring efficiency of the sensor is not very good, and impurities and dust are easy to enter the air inlet, resulting in fouling of the carbon dioxide probe, which affects the sensitivity, and it is difficult to disassemble during cleaning, which needs to be improved. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a carbon dioxide sensor for field planting that is simple and convenient to disassemble, effectively prevents probe pollution, and is easy to clean and ...

AI Technical Summary

Problems solved by technology

[0002] At present, carbon dioxide is one of the raw materials for photosynthesis of green plants, and 95% of the dry weight of crops comes from photosynthesis. Therefore, the use of carbon dioxide sensors to control the concentration has become an important factor affecting crop yields. The monitoring efficiency is not very good, and the air inlet is easy to enter impurities and dust, resulting in fouling of the carbon dioxide probe, which affects the sensitivity, and it is difficult to disassemble during cleaning, which needs to be improved

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