Set of sediment MOM-B system index test supporting system

Abstract

The invention relates to a set of sediment MOM-B system index test supporting system, which belongs to the field of experimental devices. The sediment MOM-B system index test supporting system comprises a probe fixing and protection device, a sample tray and an automatic cleaning device, wherein the probe fixing and protection device comprises a device main body, a stable frame and a protection device, fixing holes perpendicular to upper and lower surfaces of a cube are formed in the device main body, the upper end surface of the device main body is provided with a clip structure, and the stable frame is fixedly connected directly below the device main body; the automatic cleaning device is a circulating water system which comprises a water tank, a circulating water pump, a water suction pipe, a water inlet pipe, a probe flushing device and a filtering device; the circulating water pump is arranged above the water tank, the water suction pipe is arranged at the bottom part of the watertank and is connected with the circulating water pump, the filtering device is arranged at a water outlet of the circulating water pump, and filtered water enters the probe flushing device by means of the water inlet pipe. The set of sediment MOM-B system index test supporting system shortens the probe stabilizing time, protects the probe from being damaged by foreign matters, and can clean the foreign matters of the probe during the detection interval, thereby improving work efficiency and data accuracy.

Description

technical field [0001] The invention belongs to the field of experimental devices, and in particular relates to a set of sediment MOM-B system index testing supporting system. Background technique [0002] At present, the country is vigorously developing the marine blue economy, and emerging fields such as carbon sink fishery and marine ranching are gradually emerging. Green, healthy, and efficient have become key words in the development of aquaculture, and the traditional extensive farming model has been gradually replaced by intensive and factory-based farming. However, in the past period of time, driven by economic interests, my country's aquaculture has experienced a period of blind expansion at the expense of the environment. The green, healthy and efficient development of mariculture must solve the problems of disease and environmental quality deterioration. During the long-term breeding process, the biological sediment and residual bait produced by the breeding orga...

AI Technical Summary

Problems solved by technology

However, some problems are often encountered during operation. First, the MOM-B system requires a dedicated pH meter and an Eh meter to be used together. The two instruments have four probes in total, which are independent of each other and are inconvenient to take during the test; secondly , the probe is a glass probe. When inserting a sediment sample for detection, it is easy to touch foreign objects such as stones and shells and cause the probe to be damaged; again, the probe is easy to stick to foreign objects during the detection process. The on-site monitoring conditions are limited, and it is easy to cause damage to the data results if it is not cleaned. Influence; finally, the breeding area is generally close to the shore, and there are a lot of breeding equipment. It is often difficult for large ships to approach. Only small wooden fishing boats can be used to facilitate sampling and monitoring. Due to the poor stability of small fishing boats, they are affected by the shaking of the boat. As a result, the stability of the probe value is slow, and the work efficiency is low. It is affected by the shaking of the ship and the shaking of the hand during the holding process. In the current operation process, the stabilization time is about 15-20 minutes.

At present, there is no research on the MOM-B indicator monitoring device, and the traditional handheld instrument measurement method is still used, which is difficult to guarantee work efficiency and data accuracy, and the damage of the probe often occurs

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