Hubei Xisaishan Power Generation Co., Ltd.
Coal Pipe Diversion Tank of Side A and B of Phase I Coal Transportation System
Hubei Kairui Zhixing Technology Co., Ltd.
Contrast before and after project implementation:
Dumper room:：#1、#2Double Belt Conveyor to #1A and B Belt Conveyor
Before and after the renovation, the site environment has been significantly improved.
# 1 Transfer Station: 1A/B Belt Conveyor to 2A/B/ 8B Belt Conveyor
# Head of 1A/B belt conveyor (#1 transfer station, 2nd floor, big block removal equipment)
Explanation before modification: Because of sealing and structural reasons, the dust on the site is larger than that of the original protective shield except for bulk equipment.
Retrofit scheme: except for large block equipment, the pressurized spray system is fully sealed. After the transformation, the dust on the site is small, which has received unanimous praise from the field operators.
# Head of 8B Belt Conveyor (#1 Transfer Station Ground Level #2 Expansion Head)
Before revamping, it was explained that #1 original equipment had no three-way structure, i.e.
Revamping plan: add three links, and carry out targeted transformation of expansion head. After operation, the operation is more convenient, the dust concentration is effectively reduced after retrofitting the telescopic head, and the environment of the transfer station is up to the standard.
# Transfer Station: #2A/B Belt Conveyor to #3A/B/8A Belt Conveyor
Explanation before transformation: The original falling coal pipe is ordinary falling coal pipe, and it is easy to hang material in four corners to block coal.
Revamping scheme: Curved coal falling pipe, U-shaped surface design, good operation, no material plugging
Explanation before renovation: ordinary guide groove + high power horizontal pulse dust collector
Revamping scheme: no power dust suppression unit + buffer pressure relief box, the effect is better than that of dust collector.
Explanation before modification: The original material guide tank equipment is obsolete, the equipment vibrates greatly, the seal is poor, the coal leakage and powder injection are serious, and the site environment is poor.
Revamping scheme: Double sealed material guide groove, good sealing, no pulverized coal injection and leakage. The equipment runs smoothly and the environment has been greatly improved.
In the first phase of coal conveying system transformation project of Hubei Xisaishan Power Generation Co., Ltd., our company has strictly completed the pre-plan design, equipment production, supply, installation and commissioning in accordance with the contract agreement, quality and quantity. After the transformation, the environment of coal conveying production site has been greatly improved, which has been unanimously praised by the owners.