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Device and method for monitoring bed level in solid catalyst dense phase filling process

A technology of solid catalyst and monitoring device, applied in measurement device, liquid/fluid solid measurement, lubrication indicating device, etc., can solve the problems of low efficiency, high cost of bed state monitoring, and difficult operation, etc. Reliability, process cost reduction, and productivity improvement effects

Active Publication Date: 2022-05-17
CHANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The object of the present invention is to overcome the deficiencies in the prior art, provide a kind of monitoring equipment of the state of bed layer material level in the catalyst dense-phase packing process; Difficult technical issues

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  • Device and method for monitoring bed level in solid catalyst dense phase filling process
  • Device and method for monitoring bed level in solid catalyst dense phase filling process
  • Device and method for monitoring bed level in solid catalyst dense phase filling process

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Embodiment Construction

[0036] Below is a further description of the present invention in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and are not intended to limit the protection scope of the present invention.

[0037] Such as figure 1 As shown, the device for monitoring the bed material level of the solid catalyst dense-phase packing process in this embodiment includes a monitoring component and a controller. The controller is a PLC, an embedded control board or a data acquisition card. This embodiment selects a PLC controller, more specifically a Mitsubishi FX5 programmable logic controller (Mitsubishi FX5PLC for short).

[0038] The monitoring component includes a pulse radar level gauge 1, a rotating drive component for driving the pulse radar level gauge 1 to rotate around the Z-axis horizontal plane, and a rotating drive component for driving the pulse radar level gauge 1 around t...

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Abstract

The invention discloses a monitoring device for the state of the bed material level during the dense-phase filling of solid catalysts, which includes a pulse radar level gauge, a moving device and a control unit, and a data transmission and processing system; the moving device includes a platform and a step Shaft, rotating shaft, large ring gear, small ring gear, rotating and swinging servo motor, proximity switch, detection sheet; the radar level gauge is installed in the central hole of the fixed shaft above the ring gear, and the motor passes through the small The gear meshes with the large ring gear, and the coupling drives the step shaft to realize the circumferential rotation of the radar level gauge on the horizontal plane and the axial swing on the vertical plane, and traverse and scan the entire material surface; the control unit includes an electrical control cabinet, a wireless remote control device and a touch sensor. control panel. The device of the present invention can monitor the state of the bed material surface in the dense phase filling process in real time with a radar level gauge, has a simple structure, is convenient to operate and maintain, and has the advantages of low process cost and high product reliability.

Description

technical field [0001] The invention relates to a monitoring device for bed material level state using electromagnetic wave technology, in particular to a bed material level monitoring device and monitoring method for solid catalyst dense-phase filling process, which belongs to the field of energy and chemical industry, and is also applicable to the surface of other fields Measurement and Visualization. Background technique [0002] The development trend of large-scale, standardized and intensified energy and chemical equipment has effectively promoted the rapid development of the industry. As an important equipment in the energy and chemical process industry, the dense-phase filling technology of fixed-bed tower reactors has also received extensive attention. The quality of production directly affects the technical and economic indicators of production. Therefore, it is of great significance to accurately grasp the state information of the bed material level in the reactor...

Claims

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Application Information

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IPC IPC(8): G01F23/284
CPCG01F23/284G01F23/804Y02P90/02
Inventor 刘雪东刘梅华徐晓东戴忞中刘文明刘红梅
Owner CHANGZHOU UNIV