Wafangdian Yongning Grate Manufacturing Co., Ltd.

YONGNING

NEWS CENTER

How should the boiler grate be monitored and maintained? What methods are available? What checks should be done before using the boiler grate?

Release Time:

May 25,2022


Description: There are different operating methods for boiler grates during operation, but from the current situation, we can see how to operate them effectively. Most people probably do not have a good understanding of how to monitor and maintain boiler grates during the operation process.

There are different operating methods for the boiler grate during operation, but from the current situation, we can see how to operate it effectively. Most people probably do not understand how to monitor and maintain the boiler grate during the operation process.

7dc538bb-6cc6-4404-b497-0800009a8cd9.jpg

  Monitoring is required during the operation of the boiler grate. In the actual monitoring process, all fans, oil pumps, or water pumps of the boiler grate should be monitored. However, during the monitoring process, the entire monitoring should be conducted using the method of one look, two cleanings, and three touches. In this case, effective measures will be taken to handle any abnormal situations involving the grate plate, boiler grate, boiler flue hood, economizer pipes, chain grate factory, and boiler parts foundry. If necessary, stop operation and then conduct inspections. Do not be careless. At the same time, manufacture automatic control devices. Regularly check the position of all oils. If the oil level of the boiler grate is found to be too low and cannot last for two hours, the fuel personnel must be notified in advance to inject new fuel.

  The operation of water treatment equipment can be regularly checked during the actual operation of the boiler grate. Regardless of whether the ion exchange in the equipment has failed, backwashing must be performed regularly.

  Monitor the flue gas temperature of the boiler grate. Generally, the flue gas temperature of these boilers is relatively low, but it will gradually increase with the extension of operating time. If these changes exceed 20, the boiler grate must choose an appropriate time to stop ash cleaning. If this phenomenon occurs frequently, the system must be checked for normality. If the oil pressure is too low and the oil temperature is relatively low, it may lead to poor atomization. Alternatively, if the air-oil ratio is incorrect, it may cause a lack of oxygen in the oil-gas co-firing.

How to effectively maintain the boiler grate during use, in addition to monitoring all equipment, regular sampling and testing are also required. The testing personnel should determine the quantity and frequency of relevant wastewater discharge, and detailed records of testing and wastewater discharge can be tested through automatic control.

  The items to be checked before using the boiler grate include: The continuous running time of the boiler grate during cold trial operation should not be less than 8 hours. The cold trial operation should ensure that the small gap between the side sealing block and the side sealing angle steel is not less than 4mm. The distance between the two ends of the furnace long pin and the side plates of the grate should be kept equal at the sprocket shaft. If friction is found between one end of the chain grate and the side plate, it can be struck with a hammer at the long waist hole. The distances at both ends of the grate, boiler grate, boiler flue hood, economizer pipes, and chain grate factory should be kept equal, and the boiler grate should not have serious unilateral tilt.

The ignition door can be opened flexibly. The coal gate is easy to lift, and the thickness of the coal layer on both sides of the boiler grate is the same. If the distances are not equal, adjust them using the adjustment bolts to make them equal. The cover plate on the coal gate should be tightly covered to prevent coal from leaking in and blocking the upward and downward movement of the coal gate.


RELATED INFORMATION


How to choose a Manufacturer for grate production

When selecting a manufacturer for grate production, choosing a suitable partner is crucial. This not only relates to product quality but also directly affects production efficiency and the long-term development of the enterprise. Below, we will analyze in detail how to select a manufacturer for grate production from several aspects.

Apr 01,2024

Precautions for Using the Grate

The grate, as an important thermal energy device, is widely used in various industrial fields. Its stable operation is crucial for improving thermal efficiency and ensuring production safety. This article will discuss some precautions during the use of the grate to ensure its normal and efficient operation.

Mar 07,2024

The difference between reciprocating chain grate and biomass reciprocating grate.

In combustion technology, reciprocating chain grate and biomass reciprocating grate are two common types of grates, which have significant differences in design and application. This article will analyze the differences between these two grates in detail, so that readers can better understand their characteristics and applicable scenarios.

Feb 15,2024

Photo News


Return