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博文

目前显示的是 十二月, 2023的博文

Daily Inspection and Maintenance of Fire Trucks

  Correct operation and rational use of fire-fighting vehicles and various fire-fighting special equipment and equipment are important links to give full play to the functions of fire-fighting vehicles and quickly complete fire-fighting battles and rescue missions. The following is an introduction to the daily inspection and maintenance of fire trucks: 1. Maintenance of fire pumps. The fire pump is the main part of the fire truck. The maintenance of fire pumps directly affects the effectiveness of fire-fighting operations. Therefore, you must be careful during the inspection and maintenance of the fire pump, and troubleshooting should be promptly eliminated if any faults are found. Generally, every rotating part of a fire pump should be filled with grease once every 3 to 6 hours of operation. Main technical parameters such as the maximum water suction depth, water diversion time, and maximum flow rate of the fire pump should be tested regularly. If there is a large difference fro...

Various Configurations and Uses of Fuel Tank Truck

  Oil and gas recovery system During the loading and unloading process of oil tank trucks , it can realize fully enclosed gas recovery and limit the emission of oil and gas into the atmosphere. While the oil tanker is unloading oil through the oil unloading pipeline, the oil vapor in the oil tank at the gas station returns to the tanker truck through the return line. The tanker truck brings the oil and gas back to the oil depot for processing to achieve the purpose of oil and gas recovery. Subsea valve The subsea valve series, also known as emergency shut-off valve, is installed at the bottom of the tank and can replace traditional top-loading refueling with bottom-loading refueling, making the operation easier, time-saving, safe and environmentally friendly for staff. A cutting groove is designed on the valve body. When an accident occurs on the tank truck, the cutting groove is disconnected and the pipeline under the vehicle is cut off from the tank body without affecting the ...

Classification of Aerial Working Platform Trucks

 Working at heights is closely related to our life, such as wall surface decoration of some high-rise buildings, internal maintenance and repair of steel structure workshops, film and television photography, etc., You need to use an aerial work truck. According to the type of structure, aerial platform trucks are divided into scissor type, self-propelled, straight arm type, crank arm type, and cylinder type. Different environments require different aerial work trucks, so what are the advantages of these aerial work vehicles? Features? What kind of aerial work truck is needed in which environment, the following editor will explain to everyone with pictures and texts. Scissor aerial work truck The scissor-type aerial work truck is widely used. Because of its special scissor-type mechanical structure, the lifting platform has high stability, strong bearing capacity, wide operating platform, and a larger range of aerial work. It is suitable for multiple people to work...

Detailed Explanation of Operation Steps of Road Sweeper Truck

  Both are sanitation trucks , but the operation process of road sweeper truck is not as simple as sprinklers , sewage suction trucks , and fecal suction trucks. There are many control switches installed on the road sweeper. Without training, you will not know how to use them. Using the road sweeper according to regular procedures can extend its service life and reduce the number of replacement parts. A. Preparation work before sweeping with road sweeper: 1. Turn on the power supply of the road sweeper distribution box and start the auxiliary machine. 2. Point the left and right sweeping plate control buttons of the road sweeper to the lowered position, then release the control switches and return them to their original positions. 3. Point the control button of the suction cup to the lowered position, and then return it. 4. Turn on the water spray switch of the road sweeper. 5. Increase the speed of the auxiliary engine of the road sweeper to drive the fan to work. 6. Con...