Device and method for measuring resin height of ion exchanger

Abstract

The invention discloses an ion exchanger resin height measuring device and an ion exchanger resin height measuring method. The ion exchanger resin height measuring device comprises an ion exchanger tank, a first measuring device, a second measuring device, a DCS system, and a third measuring device. The first measuring device comprises a first elastic component and a first pressure transmitter. The second measuring device comprises a second elastic component and a second pressure transmitter. The third measuring device comprises a spherical filter mesh and a third pressure transmitter. The spherical filter mesh, the first elastic component and the second elastic component are fixed inside the ion exchanger tank. The first elastic component is disposed under the second elastic component. The output end of the third pressure transmitter, the output end of the first pressure transmitter and the output end of the second pressure transmitter are connected with the input end of the DCS system. The second elastic component and the spherical filter mesh are of the same height. The height of resin in an ion exchanger can be measured quickly and automatically.

Description

technical field [0001] The invention relates to a height measuring device and method, in particular to a measuring device and method for ion exchanger resin height. Background technique [0002] In the chemical water treatment process, the ion exchange resin is used to soften and desalinate the water to produce softened water, pure water and excess water. In the water treatment production process, there are certain requirements for the resin height in the ion exchanger, and the resin in the container is invasive. Soak in water. Form a solid-liquid mixture, and the upper water surface is higher than the resin is pure water. Generally, the return type detection instrument installed on the upper part is not easy to separate the resin and water interface of the particles, and it is not easy to measure effectively. Another kind of measurement using simple gravimetric method is not easy to realize in the production process. At present, the measurement of the resin height in the i...

AI Technical Summary

Problems solved by technology

Generally installed on the upper return type detection instrument is not easy to separate the resin and water interface of particles, it is not easy to measure effectively

Another kind of measurement using simple gravimetric method is not easy to realize in the production process. At present, the resin height measurement in the ion exchanger is mostly done manually, and the workload is heavy.

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