Telescopic multi-point residual chlorine concentration detection device

Abstract

The telescopic multi-point residual chlorine concentration detection device comprises a controller, a transverse telescopic assembly, a plurality of sets of vertical telescopic assemblies and a plurality of residual chlorine sensors, the transverse telescopic assembly comprises a plurality of telescopic joints, the head ends and the tail ends of the telescopic joints are sequentially connected, and magnetic attraction pieces are fixed to the telescopic joints; the transverse telescopic assembly can be fixed to the top of the water tank through a magnetic part. The upper ends of the multiple sets of vertical telescopic assemblies are detachably fixed to the multiple telescopic joints respectively, the lower ends of the multiple sets of vertical telescopic assemblies are fixedly connected with the multiple residual chlorine sensors respectively, and the transverse telescopic assembly and the multiple sets of vertical telescopic assemblies are matched to control the positions and the depths of the multiple residual chlorine sensors in the water tank; the controller is used for being fixed to the side wall of the water tank and connected with the multiple residual chlorine sensors through cables. According to the invention, the residual chlorine concentration of tap water in different areas and at different depths in the water tank can be detected at the same time by adopting multiple detection points, so that the accuracy of residual chlorine concentration detection is effectively improved.

Description

technical field [0001] The invention relates to the technical field of secondary water supply, in particular to a telescopic multi-point residual chlorine concentration detection device. Background technique [0002] The box-type non-negative pressure water supply equipment is a widely used secondary water supply equipment. The main structure includes a water tank, a booster pump, and a control system. Under the action of the float valve, the water level in the water tank will always maintain a certain depth when the tap water is not cut off, and then the booster pump works to pump the tap water in the water tank into the user's pipeline under pressure to ensure that the user can use tap water with pressure to meet the user's water needs . [0003] Actually, because the tap water will stay in the water tank for a period of time, especially during weekends or holidays, the tap water will stay longer in the water tank due to the reduction of water consumption. With the passa...

AI Technical Summary

Problems solved by technology

[0005] 1. This technology can only sample tap water at different depths in the same longitudinal direction in the water tank, but cannot sample tap water in other areas

And due to the large volume of the water tank, usually with a capacity of 50-100 tons, it cannot accurately represent the residual chlorine concentration of tap water in the water tank

[0006] 2. Every time this technology takes a sample, it needs to move to the next height for sampling, that is, there is a time interval between each sampling, which leads to the discontinuous detection process and affects the accuracy of the detection results

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