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Unloading crane tube
Unloading crane tube

One. Overview

The unloading crane pipe generally refers to the connecting and unloading pipe on the railway that can be flexibly moved in and out of the tank tanker when receiving and discharging liquids such as gasoline. Unloading crane tube is a kind of railway tank truck unloading crane tube, including lower rotator, upper rotator, support rotator, vertical pipe, horizontal pipe, level adjusting arm and joint. The feature is that the vertical pipe is provided with an anti-fall adjustment chain crane car seal cover, so that the balancer and the lifter bracket can be connected to each other. A support arm is provided between the horizontal rotation adjustment arm and the support rotary device. The anchor is fixed to the tank mouth. Compared with the prior art, the utility model can realize closed oil discharge, which can ensure the quality of oil, prevent volatilization of oil and gas and air pollution, and has the advantages of no air blocking phenomenon.

two. use

Suitable for loading, unloading, loading and unloading various types of lubricants, petroleum, edible oil, fuel oil, crude oil, etc. Loading and unloading crane tubes, also known as liquid loading and unloading arms, are mainly composed of fixed, rotating, operating, balancing and other mechanisms and oil pipes. Among them, the slewing mechanism (slewing joint) is carefully made of forged steel or aluminum alloy, with double-row ball bearings and special stainless steel sealing rings. It has flexible rotation, reliable sealing performance and durability. The balance system has counterweights, torsion springs, compression springs, tension springs and lead screws, as well as hydraulic and pneumatic balances, all of which can be operated with very little force. It is mainly used for loading and unloading equipment for loading and unloading liquid medium in automobile tanker, train tanker or tanker.

three. Advantage

Special equipment for loading and unloading crane tubes during the fluid loading and unloading process has excellent sealing performance and reliability. Crane tubes can be added with columns, airtight, audible and visual alarm devices, heating and insulation devices, stainless steel, hydraulic submersible pumps and electric submersible pumps according to customer requirements. The mobile equipment that realizes the transfer of liquid media between trains, trucks and trestle storage and transportation pipelines, replacing the old-fashioned hose connection, has high safety, flexibility and long life. Can transport media, diesel, lubricants, gasoline, etc., can also transport, liquefied natural gas, liquefied petroleum gas, molten sulfur, asphalt, carbon disulfide and other chemical products.

For hazardous chemicals, the advantage of crane pipes is to improve the safety of loading and unloading operations. The notice on further strengthening the safety of production in enterprises has promoted the use of metal universal pipe systems instead of filling hoses. The use of liquid chlorine, liquid ammonia, Liquefied dangerous chemicals such as liquefied petroleum gas and liquefied natural gas. This shows the importance of the crane tube. Some people think that the crane tube is only used for loading cars, but it is not known that the oil unloading crane tube is also important, because the crane tube has the advantages of safety, stability, durability, and economics. It has long replaced traditional metal hoses, oil products or other chemical liquid media. Crane pipe must be used for loading and unloading. The selection of the model and material of the crane tube for oil truck is based on the characteristics of oil or other chemical media. Generally, liquid chemical media such as gasoline, kerosene and diesel can choose AL1403 top loading arm for unloading. LPG, liquid ammonia, two Highly volatile chemical media such as methyl ether should choose AL2543 bottom dump crane tube or AL1512 top dump crane tube. This needs to be selected according to the site conditions and the interface of the tank truck. Oil dump truck tubes are also divided into truck dump crane tubes and Train unloading crane tubes.


Address:Chengxi Town Industrial Park, Ganyu District, Lianyungang, Jiangsu  电话:0518-86296267 13675228671  MobilePhone:13815689137  E-mail:lyghjsh@163.com

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