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Energy-saving system for reducing ventilation resistance of preheater

A ventilation resistance and energy-saving system technology, applied in the field of energy-saving systems, can solve the problems of weak energy utilization rate and low energy-saving effect, and achieve the effects of convenient monitoring and maintenance, ensuring that information is not lost, and improving energy utilization rate

Pending Publication Date: 2021-03-12
兰溪诸葛南方水泥有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing preheater is set to reduce the ventilation resistance, so that it has a good energy-saving effect, but most of the energy-saving effect is not strong, and the energy utilization rate is weak

Method used

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  • Energy-saving system for reducing ventilation resistance of preheater
  • Energy-saving system for reducing ventilation resistance of preheater
  • Energy-saving system for reducing ventilation resistance of preheater

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see Figure 1-6, the present invention provides a technical solution: an energy-saving system in which a preheater reduces ventilation resistance, including a central processing unit 1, the transmitting end of the central processing unit 1 is connected to the receiving end of the server 2, and the transmitting end of the server 2 is connected to the receiving terminal 16 to receive terminal signal connection, the central processing unit 1 transmitting t...

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Abstract

The invention relates to the technical field of preheaters, and discloses an energy-saving system for reducing ventilation resistance of a preheater, which comprises a central processing unit. According to the energy-saving system for reducing the ventilation resistance of the preheater, by arranging a protection module and a temperature control module, the condition that faults of a preheater body are accurately monitored is ensured, the working connectivity of the preheater body is ensured, and bad influences caused by production ending and equipment overheating due to failure of the preheater body are avoided; an analysis unit is arranged to quickly find out the fault reason and locate a fault point, so that related maintenance personnel can be informed to go to repair through a fault alarm module, the automation degree is high, and the daily monitoring and maintenance of the preheater main body by workers are facilitated; and by arranging an energy-saving recovery unit, waste gas is effectively collected through an air collection module, then heat energy recovery is conducted through a heat exchange module, energy saving is facilitated, and therefore huge economic benefits canbe generated, the energy utilization rate is increased, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of preheaters, in particular to an energy-saving system for reducing ventilation resistance of a preheater. Background technique [0002] The function of the preheater is to use the waste heat of the kiln tail and the waste gas of the calciner to preheat the raw materials entering the kiln, so as to improve the production quality and save energy and reduce consumption of the firing system. In order to improve the effect and efficiency of preheating, the preheater is designed as a reverse flow of air and material, that is, heat exchange between high-temperature gas and high-temperature raw meal, and heat exchange between low-temperature gas and low-temperature raw meal, so as to realize multiple releases of high-temperature waste gas enthalpy and low-temperature raw material. Multiple absorption of raw material enthalpy; in order to fully exchange heat between gas and raw meal, multi-stage cyclone and connect...

Claims

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Application Information

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IPC IPC(8): F27D17/00F27D13/00F27D19/00
CPCF27D13/00F27D17/004F27D19/00
Inventor 张长江桑晓峰王建军潘伟峰张建华
Owner 兰溪诸葛南方水泥有限公司
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