Outward turning type paper pulp concentration detection device

Abstract

The invention discloses an outward turning type paper pulp concentration detection device and relates to a paper pulp detection device. An outer barrel of a measurement barrel takes the shape of a cylinder, an opening is formed in the upper part of the outer barrel, the lower part of the outer barrel is a cone structure, an overflow pulp opening is mounted at the lower end of the outer barrel of the measurement barrel, a through hole is formed in one side of the lower part of the outer barrel of the measurement barrel, one end of a pulp inlet pipe penetrates through the through hole, is inserted into an inner cavity of the outer barrel of the measurement barrel, and is connected with the inner wall of the other side of the outer barrel of the measurement barrel, a pulp regulating valve is mounted on the pulp inlet pipe outside the outer barrel of the measurement barrel, an inner barrel of the measurement barrel is mounted on the pulp inlet pipe in the inner cavity of the outer barrel of the measurement barrel, an opening is formed in the upper part of the inner barrel of the measurement barrel, the lower part of the inner barrel of the measurement barrel is a cone opening, an inner cavity of the inner barrel of the measurement barrel is communicated with the inner cavity of the outer barrel of the measurement barrel and an inner cavity of the pulp inlet pipe, the pulp regulating valve is mounted on the pulp inlet pipe outside the outer barrel of the measurement barrel of the device, the pulp is controlled by the pulp regulating valve, the measurement is accurate, the operations are reliable, the running is stable, and the observation and the maintenance are facilitated.

Description

technical field [0001] The invention relates to a pulp detection device, in particular to an external rotation type pulp concentration detection device. Background technique [0002] In the pulp and paper industry, the requirements for paper quality are getting higher and higher. In addition to being related to raw materials, the quality of paper is also directly affected by the production process. Real-time and accurate measurement of pulp concentration is of great significance for pulping and papermaking processes, and is an important link to achieve process goals and paper quality standards. At present, the most widely used and most common in paper mills are knife type and rotary pulp consistency transmitters. Their common feature is to use the friction generated by the pulp and the rotor sensitive detection element of the pulp concentration transmitter to measure the pulp density. concentration. [0003] The friction between the rotor sensitive detection element and th...

AI Technical Summary

Problems solved by technology

This kind of measuring device has the problems of high price, complex installation and use, and difficult maintenance, and the measurement accuracy and stability need to be further improved.

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