China Rotary Drilling Rig Rock Drill
35m Drill for Engineering Construction Foundation
SANYI XCMG Hydraulic Mobile Piling Machine Rotary Drilling Rig
Small Crawler Hydraulic Rotary Drill/Drilling Rig for Foundation Engineering/Water Well/Mining Exploration Excavating/Geotechnial Construction Equipment
Our crawler type rotary drilling rig adopt pressurized drilling mode, enabling rotary drilling depth is up to 30m-80m. matching the different specifications of drilling tools, pile hole diameter range up to 500-1500mm.
Rotary Drilling Machine,Dual Rotary Drilling,Rotary Rig Machine,Rotary Drilling Rig Components Henan YK Prospecting Machinery Co., Ltd , https://www.yyundergrounddrillingrig.com
Vacuum pumps should always change the vacuum pump oil.
When taking out the articles to be processed, if the articles are treated as flammable, they must be cooled to below the flash point before air can be taken in order to avoid burning caused by oxidation reactions.
The equipment is explosion-proof and must not be placed in explosive materials.
When using the electric vacuum drying oven, special personnel must be in charge to ensure the normal operation of the equipment.
When the electrothermal vacuum drying oven is not used for a long period of time, the articles in the working chamber should be taken out and wiped clean to keep the equipment dry.
Abnormal phenomenon occurs in the electric vacuum drying oven. It should be checked and repaired in a timely manner. If it cannot accurately determine the failure and the vacuum box of the purchasing company's technical department does not require continuous pumping, the vacuum valve should be closed before the vacuum pump power supply is turned off. Otherwise, the vacuum pump oil is required. Pour into the box.
The vacuum enclosure must be effectively grounded to ensure safe use.
Remove the torn article, if it is a flammable item, it must be cooled to below the ignition temperature before it can be put into the air to avoid burning caused by oxidation reaction.
It is best to cross the filter between the vacuum box and the vacuum pump to prevent the humid body from entering the vacuum pump.
The vacuum box is not explosion-proof and must not be put into explosive materials.
The electrical insulation is in good condition and the equipment enclosure must have a reliable protective earth or zero protection.
When not necessary, do not open the side door at will to avoid damage to the electrical system.
It has high drilling efficiency, and after construction, it can quickly move to next working site . flexible, convenient and efficient, is a national high-speed rail construction-specific piling machinery equipment.
This machine is applicable to soil, clay, fill soil, silt, silt layer, and some strata contain pebbles, gravel; widely used in high-speed rail trestle piles, slop shield piles, photovoltaic power station foundation pile, power grids, civil construction, new rural construction, municipal construction, landscaping and other projects.
Our air-powered drill rigs are built to withstand your toughest jobs. These versatile rigs are available in multiple configurations, allowing you to drive away with the custom equipment you need to get your work done.
Vacuum box without explosion-proof device, must not be placed in explosives