With the rapid development of national infrastructure construction, "safe production and efficient production" have become the basic requirements of infrastructure projects, and the air compressors and drilling rigs of Zhejiang Zhigao Machinery Co., Ltd. have also participated more and more in the construction of national key engineering projects. In this issue, we share with you the application of Chigo's integrated open-pit DTH drilling rig ZGYX-452H in several large-scale projects.
01 Guangzhou Jiangmen Power Plant
Jiangmen is an important node city in the Guangdong Hong Kong Macao Greater Bay Area and one of the central cities in the western region of the the Pearl River Delta. In June this year, the second phase project of a local power plant was started, and the owner is interested in buying
A one-piece drilling rig is used for drilling and blasting. We have referenced a top hammer drilling rig from a certain imported brand in Japan and also investigated other domestic brands. After multiple comparisons, the user finally ordered Zhigao's 452 machine.
After more than two months of use, an additional 452H was purchased, and currently both devices are running smoothly on the construction site.
02 Zhejiang Lishui Airport Construction Project
The construction project of Lishui Airport in Zhejiang Province is facing the challenges of long construction period and tight tasks, with a large amount of drilling and blasting work required for land leveling in the early stage. How to deal with high labor costs, tight schedules, and ensure construction safety
Under the various requirements, the project progress was smoothly pushed forward, and Zhigao's 452H automatic rod changing drilling rig came in handy. Easy to operate and learn, workers have a short time to get started; Equipped with an automatic tool changing mechanism and a high rod changing height
Efficiency is greatly improved by reducing manual work intensity, enhancing safety, and saving time. On site testing: The equipment drilled ￠ 115 holes and worked for 12 hours (including displacement, positioning, and hole placement),
The excavation progress is 400 meters, with a total fuel consumption of 248 liters and an average fuel consumption of 0.6 liters per meter. At present, the machine is running smoothly at the project site, and the company's after-sales service team will also conduct regular follow-up visits and maintenance to jointly assist the project
The progress is progressing smoothly.
Mining of a large cement mine in Jiangsu Province
A large state-owned cement plant in Xuzhou, Jiangsu, is an old customer of the company. Previously, they purchased multiple split drilling rigs and were very satisfied with their performance. Due to production expansion and energy growth, an additional 452H will be added in September this year
The integrated drilling rig is used for mining drilling and blasting. After equipment debugging and normal use, the excavation speed is 0.6 meters/min and the fuel consumption is 0.66L/m. It is fast and fuel-efficient, with ideal results.
Afterword
452H is a classic model of the company's integrated open-pit down the hole drilling rig, equipped with Yuchai YC6A260L-T301 and 15/18 screw machine, which can meet the needs of 90-138mm hole diameter. It automatically changes the drill rod, saves labor, has high pressure of the secondary compressor head, fast rock drilling, and low fuel consumption. It has been well loved by users since its launch on the market. From the mining of cement mines to the construction of large-scale water conservancy and hydropower facilities, to various infrastructure projects such as airports, highways, and railways, Zhigao drilling rigs play an irreplaceable role. Energy saving, safety, and stability are the biggest advantages, while Zhigao's comprehensive after-sales service brings customers tangible high returns.
We will bring you more application cases of Zhigao equipment in the future, and gain a deeper understanding of the superiority of Zhigao products. Thank you for your attention!
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