Year1
- 额定电压：
- 18.69V
- 电流：
- 0.492A
- 质量：
- 31.09kg
Pneumatic car arrester
Product description of pneumatic car arrester
Series pneumatic car arrester is an indispensable safety protection device in the process of coal mine rail transportation and is used for coal mine transportation. During the route, it controls the positioning and stopping of the minecart, prevents the minecart from sliding away, divides the minecart and removes the hook, etc. The series of pneumatic car arresters are wheel blockers. This device uses gas power to open and close the wheel blocks, which can easily block and stop the mine cars, thus providing an effective guarantee for the safety of coal mine rail transportation. This product has been widely used in coal mining enterprises across the country.
The series of pneumatic car arresters include pneumatic, manual universal type, simple type, and two-way blocking type.
Structural features of pneumatic car arrester
.Simple structure, low cost, easy installation and maintenance
.Pneumatic operation, labor-saving operation, safe and reliable.
Working Principle of Pneumatic Car Arrester
The wheel blocks of the series of pneumatic car arresters are designed on the outside of the track. The working principle is to pull the control valve of the air control box, and the cylinder pushes the wheel blocks to open. When the mine car passes , reversely pull the control valve of the pneumatic control box, and the cylinder pushes the blocking wheel block to close, thereby blocking and stopping the mine car.
Yantai City will accelerate the adjustment of energy and industrial structure and comprehensively promote the clean and efficient utilization of coal. Continue to implement total coal consumption control, and the total annual coal consumption will decrease by about 10,000 tons compared with the previous year. Comprehensive control of loose coal combustion will be further promoted, and the sale and burning of loose coal will be banned in built-up areas of counties, cities, and urban-rural interfaces.
br/>Counties and cities will integrate existing decentralized heating boilers and small heating units, appropriately build large-scale combined heat and power units, improve the level of centralized heating, and completely eliminate decentralized coal-fired boilers. By the end of the year, all counties, cities and industrial parks will basically realize centralized heating, and the city's centralized heating penetration rate will reach more than 50%.
br/> Carry out a comprehensive investigation on the maintenance of dispersed coal-fired boilers in the city. Before the end of the year, we will eliminate all coal-fired boilers in the built-up areas of counties and cities, except for urban centralized heating. Before the end of the year, we will eliminate tons and tons of boilers in industrial parks. The following coal-fired boilers will implement the phase-out plan for coal-fired boilers tonnage and below in other regions in phases and in batches, and strive to eliminate them all before the end of the year. New coal-fired boilers with a capacity of less than 1 ton are prohibited throughout the city.
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