Grate cooler cooling performance testing device

A technology of cooling performance and test device, which is used in measurement devices, testing of machine/structural components, instruments, etc., can solve problems such as research, inability to perform pressure and cooling effects, and inability to understand the distribution characteristics of the internal flow field of the grate cooler, etc. Achieve the effect of improving measurement accuracy and shortening development cycle

Inactive Publication Date: 2015-07-15
LUOYANG INST OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is almost no research on the performance test device of the grate cooler, and it is impossible to study the pressure and cooling effect, let alone understand the distribution characteristics of the flow field inside the grate cooler

Method used

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  • Grate cooler cooling performance testing device

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Embodiment Construction

[0020] The present invention will be further described below with reference to the drawings and embodiments.

[0021] The present invention will be described in detail with reference to the drawings. However, the present invention is not limited to the following embodiments.

[0022] Such as figure 1 Shown: The cooling performance test device of the grate cooler in this embodiment includes a fan 1, a sound insulation wall 2, a soft connection of the fan 3, a frequency converter 4, a one-way valve type tracer particle introducer 5, and a tracer particle Control mechanism 16, flow meter 14, grate unit air pressure and temperature sensor 15, grate unit arrangement structure 8, feeding device 9, collecting device 10, image capturing device 11, flange 6, data acquisition and processing system 13, Frequency converter 4, PLC controller 12, flow regulator arrangement 7 and pressure relief valve 17. The cross section of the grate unit arrangement structure 8 is square, which is used to i...

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Abstract

The invention discloses a grate cooler cooling performance testing device. A grate unit arrangement structure is installed between a feeding device and a material collecting device. A grate unit and a grate unit air flow pressure temperature sensor are arranged inside the grate unit arrangement structure. A flowmeter and a thermometer are further arranged at the position of the grate unit air flow pressure temperature sensor. The lower portion of the grate unit arrangement structure is communicated with a fan through an air pipe. A flow controller arrangement structure, a one-way valve type trace particle importer and the flowmeter are connected on the air pipe. A flow controller is arranged inside the flow controller arrangement structure. An image shooting device, the grate unit air flow pressure temperature sensor and the flowmeter are connected with a data collecting processing system through data lines. A programmable logic controller (PLC) controls the feeding device, a trace particle control mechanism and a frequency changer of the fan to work.

Description

Technical field [0001] The invention belongs to the technical field of the cooling performance test of a grate cooler, and mainly relates to the cooling performance of a grate cooler [0002] The test device can test the performance of the grate cooler grate plate unit and air volume adjustment structure. Background technique [0003] The cement industry is an industry with high pollution and high energy consumption. In today's social background of energy shortage and emphasizing environmental protection and emission reduction, the problems of high energy consumption and high pollution emissions in the cement industry are particularly prominent. The clinker conveying of the cement clinker cooler has undergone a development process from cyclic movement, hinged dragon conveying, grate reciprocating movement, to the latest fixed grate bed horizontal rod push and multi-row longitudinal intermittent reciprocating movement. The air-filled beam cooling technology used in the third and...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G01M99/00
Inventor赵海军常家东王海霞田丽萍王国华
OwnerLUOYANG INST OF SCI & TECH