Intelligent constant-speed flow controller

Abstract

The invention provides an intelligent constant-speed flow controller, and relates to the technical field of flow controllers. The intelligent constant-speed flow controller comprises an intelligent control device, a flow meter shell, flange pipes, a shell, a dust removal mechanism and a bubble removal mechanism, the flow meter shell is arranged at the bottom end of the intelligent control device, the top end of the flow meter shell is fixedly connected with the bottom end of the intelligent control device, and the flange pipes are arranged on the front side and the rear side of the flow meter shell. The flowmeter shell is fixedly connected with the flange pipe, and a dust removal mechanism is fixedly connected to the position, close to the flange pipe located on the rear side of the flowmeter shell, in the flowmeter shell, so that dust in liquid is prevented from being clamped on the surface of an elliptical gear, and the elliptical gear is prevented from being clamped during rotation; a bubble removing mechanism is fixedly connected to the position, close to the flange pipe located on the front side of the flowmeter shell, in the flowmeter shell, a shell is fixedly connected to the middle of the flowmeter shell, and the problem that the monitoring effect of the oval gear flowmeter on the liquid flow is affected by bubbles and dust contained in liquid is solved.

Description

technical field [0001] The invention relates to the technical field of flow controllers, in particular to an intelligent constant-speed flow controller. Background technique [0002] Oval gear flowmeter is a kind of positive displacement flowmeter. It is a kind of flow meter with high precision. It uses mechanical measuring elements to continuously divide the fluid into a single known volume part, and repeats according to the measurement chamber. It can be used to measure the total flow volume by the number of times that the volume is completely filled and discharged. It is suitable for flow measurement in chemical, petroleum, pharmaceutical, electric power, metallurgy and food industries. [0003] When the oval gear flowmeter is working, the liquid will contain air bubbles and dust. When the dust and air bubbles pass through the oval gear, it will cause the oval gear to rotate poorly, stretch or even get stuck, and when the air bubbles in the liquid pass through the flowmet...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an intelligent constant-speed flow controller, which solves the problem that the bubbles and dust in the liquid affect the monitoring effect of the oval gear flowmeter on the liquid flow

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