Roots pump is a vacuum equipment. Roots pump is a type of vacuum pump without internal compression, the compression ratio is usually very low, so high, the vacuum pump requires a foreline pump. Roots pump ultimate vacuum in addition to depend on the pump structure and manufacturing accuracy, but also depends on the foreline pump ultimate vacuum. In order to increase the pump ultimate vacuum, Roots pumps can be used in series. Roots pumps work like Roots blowers. Due to the constant rotation of the rotor, the drawn gas is sucked into the space v0 between the rotor and the pump housing through the air inlet and then discharged through the air outlet. Since inhaled v0 space is completely closed state, so the gas in the pump chamber is not compressed and expanded. However, when the top of the rotor rotates over the edge of the exhaust port, when the v0 space communicates with the exhaust side, part of the gas bounces back into the space v0 due to the higher gas pressure on the exhaust side, causing the gas pressure to suddenly increase. When the rotor continues to rotate, the gas is discharged outside the pump. Roots pump in the pump chamber, the two "8" -shaped rotor perpendicular to each other mounted on a pair of parallel shaft, the gear ratio of 1 pairs of gear driven reverse rotation of each other in sync. Between the rotors, between the rotor and the pump housing to maintain a certain gap, you can achieve high-speed operation.
Product Description
[Application scope and technical characteristics]
In order to fulfill the requirement of downhole motor operation and drilling cutting mud slip as well as drill bit cooling, series mud pump crawlers are innovated and have been widely deployed in underground directional drilling system. Mud pump crawlers are hydraulic drive mud pump systems with full tracked chassis. The crawler can maintain enough flow rate under high pressure in work situation. They can supply abundant hydraulic fluid power for downhole motor operation and drill cut remove to meet the requirement of long distance directional borehole drilling.
In order to fulfill the requirement of downhole motor operation and drilling cutting mud slip as well as drill bit cooling, series mud pump crawlers are innovated and have been widely deployed in underground directional drilling system. Mud pump crawlers are hydraulic drive mud pump systems with full tracked chassis. The crawler can maintain enough flow rate under high pressure in work situation. They can supply abundant hydraulic fluid power for downhole motor operation and drill cut remove to meet the requirement of long distance directional borehole drilling.
Mud Pump,Coal Mining PUMP,Drilling Equipment PUMP.Drilling PUMP
Zhejiang Botuolini Machinery Co.,Ltd , https://www.chinaplungerpump.com