A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
OVALITY MEASURING SENSOR AND MANUFACTURING METHOD OF CEMENT
To provide an ovality measuring sensor capable of surely continuously measuring the deformation amount of a rotary kiln, and a manufacturing method of cement.SOLUTION: A rotary kiln comprises: a pair of first leg parts fixable with an interval in the circumferential direction of a cylindrical outer peripheral surface of the rotary kiln; an elastically deformable deformation plate hung between the two first leg parts; a second leg part fixed to the rotary kiln and supporting the deformation plate when fixed to the deformation plate between the first leg parts and fixing the two first leg parts to the rotary kiln; a strain gage provided on a surface of the deformation plate and detecting a strain value of the deformation plate; a control part detecting the strain value of the deformation plate and communicating with external equipment; a thermoelectric converter supplying power to the strain gage and the control part; and a case having openings allowing the two first leg parts and the second leg part to penetrate therethrough, and surrounding the deformation plate leaving a space allowing the elastic deformation of the deformation plate. The case is provided with a fixing part allowing fixing of the case to the cylindrical outer peripheral surface, and the thermoelectric converter and the control part are connected to the case.SELECTED DRAWING: Figure 1
【課題】回転炉の変形量を継続して確実に計測できるオーバリティ計測センサ及びセメントの製造方法を提供する。【解決手段】回転炉の円筒状外周面の周方向に間隔をおいて固定可能な一対の第一脚部と、両第一脚部の間に懸架された弾性変形可能な変形板と、両第一脚部の間で変形板に固定され両第一脚部を回転炉に固定したときに、回転炉に固定されて変形板を支持する第二脚部と、変形板の表面に設けられ、該変形板のひずみ値を検出するひずみゲージと、ひずみゲージのひずみ値を測定するとともに外部機器との通信を行う制御部と、ひずみゲージ及び制御部に電源を供給する熱電変換器と、両第一脚部及び第二脚部を貫通状態に配置する開口を有するとともに、変形板の弾性変形が可能な空間をあけて変形板を囲むケースと、を備え、ケースには、該ケースを円筒状外周面に固定可能な固定部が設けられ、熱電変換器及び制御部は、ケースに接続されている。【選択図】図１
OVALITY MEASURING SENSOR AND MANUFACTURING METHOD OF CEMENT
To provide an ovality measuring sensor capable of surely continuously measuring the deformation amount of a rotary kiln, and a manufacturing method of cement.SOLUTION: A rotary kiln comprises: a pair of first leg parts fixable with an interval in the circumferential direction of a cylindrical outer peripheral surface of the rotary kiln; an elastically deformable deformation plate hung between the two first leg parts; a second leg part fixed to the rotary kiln and supporting the deformation plate when fixed to the deformation plate between the first leg parts and fixing the two first leg parts to the rotary kiln; a strain gage provided on a surface of the deformation plate and detecting a strain value of the deformation plate; a control part detecting the strain value of the deformation plate and communicating with external equipment; a thermoelectric converter supplying power to the strain gage and the control part; and a case having openings allowing the two first leg parts and the second leg part to penetrate therethrough, and surrounding the deformation plate leaving a space allowing the elastic deformation of the deformation plate. The case is provided with a fixing part allowing fixing of the case to the cylindrical outer peripheral surface, and the thermoelectric converter and the control part are connected to the case.SELECTED DRAWING: Figure 1
【課題】回転炉の変形量を継続して確実に計測できるオーバリティ計測センサ及びセメントの製造方法を提供する。【解決手段】回転炉の円筒状外周面の周方向に間隔をおいて固定可能な一対の第一脚部と、両第一脚部の間に懸架された弾性変形可能な変形板と、両第一脚部の間で変形板に固定され両第一脚部を回転炉に固定したときに、回転炉に固定されて変形板を支持する第二脚部と、変形板の表面に設けられ、該変形板のひずみ値を検出するひずみゲージと、ひずみゲージのひずみ値を測定するとともに外部機器との通信を行う制御部と、ひずみゲージ及び制御部に電源を供給する熱電変換器と、両第一脚部及び第二脚部を貫通状態に配置する開口を有するとともに、変形板の弾性変形が可能な空間をあけて変形板を囲むケースと、を備え、ケースには、該ケースを円筒状外周面に固定可能な固定部が設けられ、熱電変換器及び制御部は、ケースに接続されている。【選択図】図１
OVALITY MEASURING SENSOR AND MANUFACTURING METHOD OF CEMENT
オーバリティ計測センサ及びセメントの製造方法
MORI TOMOHIRO (author) / DOI HIDEO (author) / KAMIJO HIROKI (author)
2020-09-24
Patent
Electronic Resource
Japanese
IPC:
F27B
Industrieöfen, Schachtöfen, Brennöfen, Retorten allgemein
,
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL
/
C04B
Kalk
,
LIME
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
/
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
OVALITY MEASUREMENT SENSOR AND METHOD FOR PRODUCING CEMENT
| European Patent Office | 2020
Ovality in Pipe Rehabilitation Design
| British Library Conference Proceedings | 1993
Pipeline Ovality Assessment at Low Internal Pressures
| TIBKAT | 2019
Limit load evaluation of inlet pigtail pipe bends with ovality under in-plane bending
| British Library Online Contents | 2019