Shaanxi Zhongtuo Mine Equipment Co.,Ltd
Shaanxi Zhongtuo Mine Equipment Co.,Ltd
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Ø Product advantages:
The working time is short, that is, the time that the jack protrudes from the cylinder. It takes between 1 minute to achieve the obvious effect of splitting the rock. First, put the hydraulic splitting rod into the hole and make sure all the jacks are put in. Start the power supply, change the manual reversing valve to the blue tubing, start to feed oil, the jack begins to stretch out, in the hole to the direction of the air surface thrust, the rock surface will appear a split gap of 5-8 cm. The hydraulic oil gauge shows that when the hydraulic pressure reaches 160MP, the hydraulic station stops working and is in the pressure holding state, which means that the work has been completed. As long as the change hand valve black tubing, piston contraction, artificial forward. Repeat in turn, simple operation, convenient and easy to learn.
1. The stone without blasting in medium and large stone fields can be split with splitting rod to get larger stones.
2. Open-pit mining of gold, silver, lead, tin, aluminum and other metal mines, with the use of DH drilling Yilong brand hydraulic plunger type splitting rod can quickly split the ore body, safe, efficient, no vibration.
3. When a huge rock needs to be split when digging a subway tunnel under a city building and explosives cannot be used, a splitting rod can be used to effectively split the rock.
4. The splitting and removal of large rocks in geotechnical engineering can replace the pick, the crushing hammer and the expansion agent to excavate the mountain without blasting.
Ø Working principle
It is made up of vacuum processing reinforced cylinder, multiple jacks, multiple high-pressure oil pipes and other components. Divided into a feed pipe, a return pipe. When the oil is fed, the jack of the hydraulic rock breaking rod will stretch out, which is a working process, that is, the time of the rock breaking. Its power source is the hydraulic power station through the pipeline transmission of hydraulic oil, power station output pressure can reach 160MP, after the secondary conversion of splitting rod splitting force can reach 5000t. Single 30-140kg, a power station standard equipped with 6 splitting rods.
| Model | Drilling Diameter | Drilling Depth | Rated Pressure MPa | Splitting Force(T) | Power KW | Weight kg | Length | piston number |
| P90 | 85 | 1000mm | 100-120 | 1200 | 4 | 30 | 645 | 9 |
| P100 | 90-95 | 1000mm | 100-120 | 1300 | 7.5 | 35 | 820 | 11 |
| P110 | 100-105 | 1000mm | 100-120 | 1600 | 7.5 | 45 | 710 | 8 |
| P120 | 110-115 | 1000mm | 100-200 | 1900 | 7.5 | 50 | 780 | 8 |
| P130 | 120-127 | 1000mm | 100-200 | 2200 | 7.5 | 65 | 1060 | 10 |
Ø 高压泵站 High pressure pump station
Add anti-wear hydraulic oil to the oil station and fill it up. There is a hydraulic oil observation port below the hydraulic oil station, which can be referred to the observation port. Among all the hydraulic equipment, the hydraulic pipe is the traffic fortress of the whole hydraulic system, which is responsible for the transmission of hydraulic oil. Hydraulic tubing quality is not up to standard will appear tube explosion accident, may cause personal injury to the worker master, there are certain safety risks. We should reject poor quality hydraulic tubing. The maximum compression resistance of the high-pressure tubing we use is 350MP. The tubing is mainly composed of inner adhesive layer, middle adhesive layer, 2, 4, 6 layers of wire winding layer and outer adhesive layer, 2, 4 and 0. Every high pressure oil pipe has to go through the blasting test. After testing qualified, just put into the market. High safety factor, can be assured to use.