Single-probe online density measurement method and online densimeter

A technology of density measurement and probe online, which is applied in the direction of measuring devices, specific gravity measurement, instruments, etc., can solve problems such as skewing, affecting the detection structure, lack of buffer and shock absorption, etc., and achieves the effect of convenient use

CN112611676APending Publication Date: 2021-04-06江苏迅创科技股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-04-06

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Abstract

The invention discloses a single-probe online density measurement method and an online densimeter, and relates to the technical field of online densimeters. The device comprises a main pipeline, a detection probe and a mounting shell, a measurement main body is mounted above the main pipeline, a display screen is arranged in the middle of the measurement main body, and an upper guide pipe is fixed at the lower end of the measurement main body; a mounting flange is installed below the upper guide pipe, a fixing bolt is arranged on the outer side of the mounting flange, a connecting pipe is fixed to the lower end of the upper guide pipe, a sealing ring is arranged on the outer side of the connecting pipe, the detection probe is installed below the connecting pipe, and pressure repeaters are arranged below the detection probe. A temperature sensor is fixed between the pressure repeaters, and the mounting shell is arranged on the outer side of the lower part of the mounting flange. The beneficial effects are that the device can achieve the buffering and damping effects through the arrangement of the damping base and the buffering spring in the damping base, enables the setting of the measurement main body to be stable, and reduces the impact on the measurement result from the environmental factor.
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Description

technical field

[0001] The invention relates to the technical field of online densitometers, in particular to a single-probe online density measurement method and an online densitometer. Background technique

[0002] Intelligent online density meter (also known as online density transmitter) is a device for continuous online measurement of the concentration and density of liquids, which can be directly used in industrial production processes. The density meter adopts advanced technology, and the intelligent online density meter is a two-wire density transmitter, which is mainly used for industrial process control, and can be remotely calibrated and monitored through digital communication.

[0003] The existing online density meter is not well sealed when it is connected to the pipeline, and it cannot be installed vertically and stably. It may be skewed and affect the detection structure, and it does not have the function of buffering and shock absorption, and the use effect ...

Examples

Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" , "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather...