Urea mixing device with real-time detection function

Abstract

The invention discloses a urea mixing device with a real-time detection function, which comprises a shell and a driving shaft, and is characterized in that the driving shaft is vertically arranged and rotationally arranged in the shell; the urea mixing device also comprises a detection pipeline and a lifting assembly; the lower end of the detection pipeline is communicated with the lower end of the shell, the upper end of the detection pipeline penetrates into the upper end of the shell in a sealed mode and is communicated with a liquid inlet groove, and a groove opening of the liquid inlet groove faces upwards; the lifting assembly comprises a vertical pipe, a horizontal pipe and a liquid outlet pipe, the vertical pipe is parallel to the driving shaft and is fixedly arranged on the driving shaft, one end of the horizontal pipe is communicated with the upper end of the vertical pipe, the other end of the horizontal pipe is communicated with the liquid outlet pipe, the liquid outlet pipe is vertically arranged, and a lower pipe opening is higher than the liquid inlet groove; and when the liquid outlet pipe rotates around the driving shaft, the upper part of the liquid inlet groove can be swept. According to the invention, the vertical pipe, the horizontal pipe and the liquid outlet pipe are arranged, and the rotation motion characteristic of the driving shaft is utilized, so that the circulating flow of a solution in the detection pipeline is directly realized, the structure is simple, and the use cost is lower.

Description

technical field [0001] The invention belongs to the technical field of urea production, in particular to a urea mixing device with real-time detection function. Background technique [0002] At present, almost all the urea solutions for vehicles used in the market are equipped by large factories and shipped to the market. There is a huge waste of resources such as transportation costs and storage costs. Because the accuracy of the concentration determines the quality of the urea solution, the traditional concentration detection method is to measure the concentration after the solution is mixed. Once the concentration deviates, it must be re-mixed and then tested. In this process, it takes a lot of time. , and the concentration cannot be controlled with more precision. [0003] In order to solve the above-mentioned technical problems, Chinese patent CN201811043759.2 discloses a stirring device and a urea machine with it, by setting a concentration detection pipeline on one s...

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Problems solved by technology

[0004] However, in the above scheme, a circulation pump is required to drive the solution to flow in the pipeline, and the manufacturing and use costs are relatively high.

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