GZB vacuum gear pump structure and principle

GZB vacuum gear pump is designed for conveying high viscosity, high suction fluid, or a state of negative pressure oil pump, the pump is suitable for conveying medium temperature below 200 ℃, the movement Viscosity 1500cst the following heavy oil, oil, industrial light oil, edible oil and other similar fluids, using a fixed structure, are equipped with safety relief mechanism, the direction of its oil into the motor shaft and pump spindle axis direction from the motor to the pump head Look, the fluid direction for the left into the right out. This is the overall structure of GZB vacuum gear pump features and principles. GZB vacuum gear pump First, the structure of GZB vacuum gear pump GZB high vacuum gear pump mainly by the propulsion unit, the pump body, before and after the cover, the main driven gear, the main drive shaft, bearings, housings, shaft seals, couplings , Motors, chassis, import and export of flanges and safety valves and other components. The gear is supported by bearings on the front and back end covers by a bearing. The propulsion device is coupled to the driving shaft, and the oil seal plays a sealing role when the driving shaft rotates. The rotation of the motor is transmitted to the driving gear and the propulsion device of the pump through the coupling so that the gear pump and the propulsion device work at the same time. The safety valve is a separate device which is arranged on the pump body. The inner hole is communicated with the oil sucking cavity and the drainage oil cavity of the pump body, and the middle is separated by the spring-loaded valve core. The entire device is bolted to a common chassis. Second, the principle of GZB vacuum gear pump GZB high vacuum gear pump rely on the master and slave gear meshing with the pump body into the suction chamber and the pressure chamber. The oil sucking chamber gradually disengages due to intermeshing gear teeth, and the working volume of the sealing gradually increases to form a partial vacuum. Therefore, the oil in the oil tank enters the oil sucking chamber through the oil sucking pipe under the effect of the external atmospheric pressure, And with the gear rotation, the oil to the left side of the pressure chamber. On the side of the press area, as the teeth gradually enter into engagement here, the volume of the working chamber is continuously reduced and the oil is squeezed out and delivered from the pressure chamber to the pressure line. When the motor is running, the propulsion device runs at high speed along with the main shaft. The propulsion device is similar to an axial-flow pump, and the rate of evacuation (evacuation) is far greater than the rate of gear engagement and evacuation. With the propulsion of the propulsion device, Interlocking anti-leakage is blocked, the formation of the ultimate vacuum has naturally been greatly improved, at a lower position of the oil is rapidly inhaled pump chamber, and then by the discharge chamber is pressed into the exit. When the oil resistance (pressure) exceeds the set safety pressure, the safety valve is activated, so that oil drain chamber back to the oil absorption chamber, so as to keep the pressure does not rise, safety valve overload protection. Industrial Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Daohui (QQ / WeChat:) http://beng.liuti.cn/ (Service Hotline:)

Quacent prefab bathroom, Public Toilet adopt fully automated designed Light Gauge Steel(L.G.S.) manufacturing machine from New Zealand to make prefabricated light gauge steel bathroom. On site installation is very fast and less waste. The Comfort Station's wall and roof panel frames can be prefabricated and pre-assembled in factory and then transported to building site. The structural design of the Sanitary is simple and the exterior finish is also economic and affordable. Modern Public Lavatory is so fast to assembly.

Public Bathroom

Public Bathroom,Public Toilet,Comfort Station,Public Convenience,Sanitary,Public Lavatory

Dalian Quacent New Building Materials Co.,Ltd. , https://www.quacenthomes.com