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A Measuring Method for Horizontal and Vertical Skew of Support Wheel Shaft in Cement Rotary Kiln

A cement rotary kiln and measurement method technology, applied in the direction of measurement device, inclination measurement, mapping and navigation, etc., can solve the problem of inaccurate measurement results, achieve huge indirect benefits, enhance market competitiveness, and reduce abnormal losses.

Active Publication Date: 2021-04-09
ANHUI WUHU CONCH CONSTR & INSTALLATION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the prior art, the measurement of the horizontal and vertical skew of the rotary kiln wheel shaft often has inaccurate measurement results, which brings challenges to the adjustment of the rotary kiln supporting wheel shaft

Method used

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  • A Measuring Method for Horizontal and Vertical Skew of Support Wheel Shaft in Cement Rotary Kiln
  • A Measuring Method for Horizontal and Vertical Skew of Support Wheel Shaft in Cement Rotary Kiln
  • A Measuring Method for Horizontal and Vertical Skew of Support Wheel Shaft in Cement Rotary Kiln

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Embodiment Construction

[0037] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0038] In the present invention, in the case of no contrary description, the orientation words included in the term such as "upper, lower, top, bottom, high, low" only represent the orientation of the term in the normal use state, or for the purpose of A common term understood by those skilled in the art, and should not be considered as a limitation of the term.

[0039] The invention provides a method for measuring the horizontal and vertical skew of the supporting wheel shaft of a cement rotary kiln. The detection method includes horizontal measurement and vertical skew measurement;

[0040] Level measurement involves the following steps:

[0041] A. Set fou...

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Abstract

The invention discloses a method for measuring the horizontal and vertical skew of the supporting wheel shaft of a cement rotary kiln. The detection method includes horizontal measurement and vertical skew measurement; the horizontal measurement includes the following steps: A. Set four Targets A1, A2 and B1, B2 to form a straight line A1‑A2 and straight line B1‑B2, install N targets P1, P2 to Pn on the concrete foundation of each kiln pier of the rotary kiln, and set the height of Pn to zero B, measure the tire distance Xn-X1 at the kiln head and kiln tail; measure the average horizontal distance D between the straight line A1-A2 and the straight line B1-B2, and the distance between the edge of the tire and the straight line A1-A2 and straight line B1-B2 The horizontal distance di and di'; C. Calculate the diameter 2R of the rotary kiln and the position yi of the rotating shaft; D. Calculate the linear deviation value ε of the supporting wheel. The method for measuring the horizontal and vertical skew of the cement rotary kiln supporting wheel shaft can provide an accurate basis for the adjustment of the cement rotary kiln supporting wheel.

Description

technical field [0001] The invention relates to the measurement of the supporting wheel shaft of the cement rotary kiln, in particular to a method for measuring the horizontal and vertical skew of the supporting wheel shaft of the cement rotary kiln. Background technique [0002] As the cement rotary kiln increases in number of years of operation, the center line is not straight due to the settlement of the concrete foundation, uneven wear of the belt of the supporting roller, and improper adjustment of the supporting roller. If the center line is not straight, it will increase the operating resistance of the rotary kiln and increase the power consumption; in addition, due to the uneven force caused by the swing of the rotary kiln, the wear of the external mechanical parts of the rotary kiln and the damage of the refractory material inside the rotary kiln will be aggravated, and the service life of the parts will be reduced. ; In severe cases, it will cause kiln shutdown fai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B21/24G01C9/00
CPCG01B21/24G01C9/00
Inventor 师美高刘长润胡守信佘祥忠付文辉谭迪舒银军王伟赵鹏志
Owner ANHUI WUHU CONCH CONSTR & INSTALLATION ENG
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