Year1
- 电压：
- 22.45v
- 额定电流：
- 0.56A
- 质量：
- 22.99kg
The series of mining pneumatic desilting and sewage pump accessories are powered by compressed air and are suitable for underground mining working faces, roadways, bottom sewage pits, cesspools (wells), water silos, etc. in coal mines that contain the risk of methane and coal dust explosions. Drainage and sewage operations.
The series of mining pneumatic dredging and sewage pump accessories we have developed enable efficient and fast processing of coal slime and water mixtures in underground water silos in coal mines, completely relieving the heavy labor of manually clearing water silos, and at the same time reducing the cost of building new underground water silos. The number of bins not only improves the comprehensive economic benefits of mine water bin clearing, but also achieves environmental management and protection, saves time and effort, and has wide practicality.
Technical features of pneumatic dredging and sewage pump accessories
This series of dredging pumps has advanced structure, easy movement and stable operation. The working cycle is controlled by a pneumatic timer, and the pump body does not have any moving parts. The timer can be adjusted by yourself based on experience to improve pumping efficiency.
The control system uses advanced pneumatic valves to control and switch the actuator, with high safety performance, sensitive and reliable action.
Technical parameters of pneumatic dredging and sewage pump accessories
Dredging and sewage pump model
Flow rate
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Lift
Air consumption
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Working air pressure
Installation dimensions
(length, width and height)
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The inter-ministerial joint meeting on resolving excess production capacity and alleviating difficulties in the steel and coal industries held a national video and telephone conference in Beijing on March 1. At the meeting, Xu Shaoshi, director of the National Development and Reform Commission, emphasized that we must step up efforts to reduce overcapacity and ensure that the annual targets and tasks are completed.
The meeting reported on the current progress of China's steel and coal overcapacity reduction. In terms of steel, official data shows that in this month, individual steel-producing regions and central enterprises across the country completed a cumulative reduction of 10,000 tons of steelmaking capacity, accounting for 10% of the annual task volume. Among them, Zhejiang and other provinces have completed their full-year tasks, Hebei, Liaoning and other provinces have work progress of between %% and more. The work of resolving excess steel production capacity has not yet been substantially started.
In terms of coal, as of the end of the month, more than 10,000 tons of coal production capacity across the country had been withdrawn, completing 10% of the annual task. The progress of overcapacity reduction varies across regions. Some provinces have completed 10% of the annual task, while the coal overcapacity reduction work in Inner Mongolia, Guangxi and other places has just started. The amount of coal overcapacity reduction tasks arranged by various localities in the fourth quarter accounted for more than % of the whole year, and the monthly proportion accounted for more than one-third.
Xu Shaoshi pointed out that the reason why the progress of overcapacity reduction is uneven across regions is that a few regions do not fully understand the importance and urgency of overcapacity reduction and are worried that overcapacity reduction will affect economic development. This is also related to the fact that some regions and enterprises are affected by the price of steel and coal. The rebound is related to the wavering of determination to cut overcapacity.
br/> Contact person Feng Lianpeng
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