Mobile emergency drainage pump truck
Brand Chengli Special Purpose Vehicle model CLW5040XXH
Fuel type Diesel oil Custom processing Yes
Emission Standards National Six Chassis model QL1040BUHWY
rated power 88kW Rated number of passengers 5-people
engine capacity 2999L Maximum speed 105km/h
Wheelbase 3360mm gross weight 4495kg
Mobile emergency drainage pump truck manufacturer-155-7221-5577
Overview:
1. Product features of mobile emergency drainage pump truck
The mobile emergency drainage pump truck is a special safety equipment used in mines and underground operations for water seepage. It has the characteristics of reasonable structure, small size, movable, easy to install, easy to operate, safe and reliable in operation. Compared with the old simple device, it can be more convenient, safe and reliable.
2. Structure and working principle of mobile emergency drainage pump truck
The mobile emergency drainage pump truck adopts two power forms: automobile chassis power and electric power. The pump station is composed of a drainage system, air inlet and outlet pipes, air-water separators, base water storage tanks, make-up pumps, generators, carriages, and automobile chassis. .
The working principle of the mobile emergency drainage pump truck is an explosion-proof electric motor or an automobile power take-off. When the 2BEA153 water ring vacuum pump is driven to rotate, negative pressure is generated at the air inlet and the water seepage on the working surface is sucked through the air inlet pipe, and then compressed to a certain extent by the pump , It can be discharged through the outlet pipe, and the whole process of suction, compression and exhaust is realized, and the purpose of safe suction is achieved.
The power take-off of the mobile emergency drainage pump truck adopts a sandwich power take-off, which is installed between the gearbox and the clutch housing. The multi-shaft gearbox that takes the force on one shaft of the gearbox has high transmission power, strong passability and high reliability. The characteristics of conventional fire trucks and high-pressure cleaning vehicles use sandwich power take-offs, which are controlled by a pull-wire mechanism. After parking the vehicle, position the vehicle in neutral, step on the clutch and pull the sandwich power take-off to transmit engine power to the water. Ring vacuum pump.
3. Working principle of water ring vacuum pump
The water ring vacuum pump of the mobile emergency drainage pump truck is a positive displacement pump, which uses the change of the volume to achieve the purpose of suction and exhaust.
The impeller of the mobile emergency drainage pump truck is installed eccentrically in the pump body with an eccentricity of e. When the impeller rotates (a small amount of water should be injected into the pump before the pump is started), the water is affected by centrifugal force and is on the wall of the pump body. A rotating water ring is formed. The upper inner surface of the water ring is tangent to the hub and rotates in the direction of the arrow. During the first half of the revolution, the inner surface of the water ring gradually separates from the hub, so a space is formed between the impeller blades and gradually expands. Inhale air at the suction port. During the second half of the rotation, the inner surface of the water ring gradually approaches the hub. The volume of the space between the blades shrinks, and the volume of the space between the blades changes once. The water between each blade is like a piston. The same reciprocating once, the pump continuously sucks gas.
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SHANDONG S-SAILING CHEMICAL CO,LTD , https://www.sdqh-chem.com