The hottest new concrete pump for coal mine has ob

Fangyuan new coal mine concrete pump obtained the safety sign

Fangyuan new coal mine concrete pump obtained the safety sign

China Construction machinery information

Guide: Recently, the hbmd-90/s coal mine concrete pump designed and developed by Fangyuan group Haiyang Frank construction Machinery Co., Ltd. successfully passed the final review of the safety sign of mining products of the national safety standard center, and obtained the safety sign certificate of mining products. The safety sign of mining products is a symbol of mining products

recently, the hbmd-90/s coal mine concrete pump designed and developed by Fangyuan group Haiyang Frank Construction Machinery Co., Ltd. successfully passed the final examination of the safety mark of mining products of the national safety standard center, and obtained the safety mark certificate of mining products

hbmd-90/s coal mine concrete pump is a new product developed by Fangyuan group according to the market situation and in order to meet the needs of the development of concrete construction in the coal mine industry

this product is an explosion-proof double power S-tube valve concrete pump. Its overall design scheme is reasonable in structure and convenient in transportation, operation and maintenance:

first, due to the particularity of underground construction in coal mines, this equipment uses two explosion-proof motors for coal mines to provide power for the whole equipment, and all the equipment is manually operated, avoiding the potential safety hazards existing in the electrical system

II. The distribution valve at the key wearing parts adopts advanced S-tube valve, which has good concrete fluidity and low transmission resistance. The valve box adopts welded structure, with good rigidity and high strength

III. the spectacle plate and wear ring are made of cemented carbide, with good wear resistance. The wear ring has the function of automatically compensating the gap after wear

IV. measurement principle of hydraulic system full hydraulic shore hardness tester: reversing, the system has strong logic, and adopts the patented two-way cartridge valve reversing technology without peeling scene, which can meet the requirements of large flow hydraulic system

v. the main oil pump adopts constant power variable piston pump, which can give full play to the power of the prime mover and has high efficiency

VI. double water cooler cooling system is adopted, with high cooling power and low oil temperature

at present, this product is widely used in underground gob side entry and gob. It can accurately and quickly detect various sleeper static load strength area backfilling, Y-type ventilation and other projects, and plays an important role in creating a harmonious, low-carbon and energy-saving society