Device for simultaneous hierarchical measurement of water level and water-mud mixture level

Abstract

The invention belongs to the technical field of simultaneous hierarchical measurement of sludge and water levels and provides a device for simultaneous hierarchical measurement of water level and water-mud mixture level. The device is capable of realizing real-time detection in complex environments, high in measurement precision and safe and convenient to use. The technical scheme includes an infrared emitter and an infrared receiver are fixed between a first mounting fixing plate and a second mounting fixing plate by screws, the infrared emitter is connected with a power line through a mainframe, the infrared receiver is connected with the mainframe through a signal line, and the mainframe is connected with external equipment through the power line and the signal line. The device for simultaneous hierarchical measurement of the water level and the water-mud mixture level is applicable to the field of coal mines.

Description

technical field [0001] The invention relates to a simultaneous layered measurement device for the height of cement mixture mud and water level, and belongs to the technical field of simultaneous layered measurement of sludge and water level. Background technique [0002] The current water level measuring device and the silt depth measuring device are mainly measured separately and cannot be measured at the same time. There are mainly three types of devices for water level measurement: ultrasonic water level gauge, float level controller, and pressure type liquid level gauge; there is mainly one type of device for mud depth measurement: underwater ultrasonic measuring instrument; the method that can measure simultaneously is isotope online A method for detecting the moisture interface of coal slime. The method of isotope online detection of the moisture interface of coal slime. The ray source emits γ-ray photons that pass through the object to be measured, and attenuates acc...

AI Technical Summary

Problems solved by technology

The method of isotope online detection of the moisture interface of coal slime. The ray source emits γ-ray photons that pass through the object to be measured, and attenuates according to the density of the object to be measured. The transmitted part is received by the detector. The scintillation detection component in the detector and the front The amplifier converts the transmitted γ-ray photons into corresponding electrical pulse signals and sends them to the signal processor. Through continuous detection of water and sludge at each level of the thickener from top to bottom, the solid content of each level can be determined, thereby determining the concentration of the thickener. The position of the medium-solid-liquid interface, but the device cannot accurately measure the thickness of the silt and the depth of the water level, and can only rely entirely on manual movement and judgment, resulting in large errors and resulting in very inaccurate measurement of the silt water level

And gamma rays pollute the environment

Therefore, there is basically no simultaneous measurement device for sludge water level available at present, and many sludge water level measurements remain in theoretical research. A detection device that can effectively detect sludge and water level in a complex environment is whether the slime water layer measurement device can be promoted in the actual field. key used

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