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Refrigerated Truck Maintenance

  As a special transport vehicle, refrigerated box trucks must check the precautions before driving to prevent unnecessary troubles during driving. It is recommended to carry out the following inspections before each loading and driving: 1. The fuel supply of the refrigerated truck must be sufficient to keep the engine running at least until the next checkpoint. 2. The engine oil level of the refrigerated truck is supplied at the full mark, do not overfill (replace once a year). 3. Refrigerated truck coolant, check the coolant level gauge to see if the coolant volume is correct, and the pointer should be within the white range. If the coolant level is within the red range, add coolant to the coolant tank. Usually the coolant is a mixture of ethylene glycol and water (different ratios are used according to the actual situation of the product), and it should provide protection from freezing at -34°C. Note: Do not open the lid of the coolant tank when the coolant is hot. 4. T...

Treatment After the Vacuum Suction Truck Pumps Out of Tank

 The vacuum suction truck uses a vacuum pump to evacuate the tank and then uses atmospheric pressure to press sewage into the tank. Normally the vacuum suction truck will be equipped with an anti-overflow valve. The anti-overflow valve can prevent the tank from being pumped to a certain extent. But because the principle of the anti-overflow valve is to connect the air inside and outside the tank after being floated by the sewage, so that the air pressure can be balanced, and the vacuum environment can be destroyed to prevent the full suction effect. There is no sound in actual use. If you do other things and don’t pay attention when suctioning sewage, it will lead to flooding. Because after the anti-overflow valve of the sewage suction truck is opened, it will take time for the air pressure inside and outside the tank to balance, about a few seconds. It may have filled the tank in a few seconds. And if it is working at high power, the air flowing into the tank from t...

Introduction of Compactor Garbage Truck

  The   compactor garbage truck   is composed of a sealed garbage hopper, a hydraulic system and an operating system. The whole truck is a fully sealed type, and the sewage in the process of self-compression, self-dumping and compression all enters the sewage tank, which completely solves the problem of secondary pollution in the process of garbage transportation. It has the advantages of good performance, convenient operation and safety. Optional rear hanging bucket overturning mechanism or garbage bucket overturning mechanism. The outstanding features of the compactor garbage truck and other garbage trucks: 1. The garbage collection method is simple: change the dirty old appearance of garbage cans on the streets of the city, and prevent secondary pollution. 2. High compression ratio and large loading capacity: the maximum crushing pressure is 12 tons, and the loading capacity is equivalent to two and a half times that of the same ton of uncompressed waste. 3. Operation ...

Structural Principle of Concrete Mixer Truck

  The   concrete mixer truck   is composed of a truck chassis and a special device for concrete mixing and transportation. The chassis of the concrete mixer truck mostly adopts the second-class general chassis provided by the chassis manufacturer. Its special mechanism mainly includes power take-off, front and rear brackets of mixing drum, reducer, hydraulic system, mixing drum, operating mechanism, cleaning system, etc. The working principle is that the power of the chassis is taken out through the power take-off device, and the variable pump of the hydraulic system is driven, and the mechanical energy is converted into hydraulic energy and transmitted to the quantitative motor. The motor then drives the reducer, and the reducer drives the mixing device. 1. Power take-off device The   cement mixer truck   adopts the power take-off method of the main truck engine. The function of the power take-off device is to take out the engine power by operating the power ta...

LED Screen Mobile Truck For Advertising And Publicity

  LED screen truck   configuration: high-definition LED outdoor full-color screen, LED industrial control computer, high-quality audio and power amplifier, ultra-quiet diesel generator, external power supply; can realize live broadcast, live broadcast, equipped with stage professional audio, and can be used as a small on-site Karaoke singing and other functions. 1) The roof is equipped with a shroud, and there are turn signals, brake lights, and tail lights at the rear of the truck; the surface of the truck body is sprayed with milky white imported paint, and after the whole truck is painted and waxed, the surface is bright and the paint layer is firm, which can be installed in the truck according to user requirements Relevant texts and patterns are pasted on both sides of the body as the logo of the   LED advertising truck , which makes the body more beautiful. 2) The truck chassis is provided with shock-proof and heat-insulation treatment. The whole superstructure adopt...

Functional Requirements For Truck Mounted Crane

  General truck mounted crane   have the following functional requirements: 1. The crane can be easily transferred with the truck, meeting the requirements of mobility, flexibility and no need for power supply in field operations. 2. The outrigger mechanism can lift the whole vehicle when the truck-mounted hoisting and transport vehicle is carrying out the lifting operation, so that all the tires of the car are off the ground, free from the direct operation of the lifting load, and the supporting state of the hydraulic outriggers can last for a long time. Keep the position unchanged to prevent soft legs when lifting heavy objects. 3. The length and depression angle of the boom can be adjusted, balanced and locked arbitrarily within a certain range to meet the requirements of different lifting operations. 4. The jib of the truck-mounted hoisting and transporter can be rotated and locked arbitrarily within 360 degrees. 5. The   truck-mounted hoisting truck   can lift t...

The Difference Between Fire Sprinkler And Ordinary Water Sprinkler Truck

  Fire sprinkler tank truck   is also known as:   multi-function sprinkler, forest fire truck, fire water supply truck , belonging to the civil fire truck series. It is a multi-functional sprinkler truck that integrates fire fighting work and sprinkler. It is a special vehicle between professional fire trucks and ordinary sprinklers. Fire sprinkler is generally suitable for landscaping, fire sprinkler, fire extinguishing, fire water supply, mine dust reduction, living quarter fire extinguishing, and can also be used to spray pesticides when needed. What is the difference between fire sprinkler and ordinary sprinkler? 1.   Different configurations Compared with ordinary sprinklers, fire sprinklers have more special fire pumps, fire power take-offs, fire monitors, fire interfaces, fire water guns and other professional configurations; but compared with professional fire trucks, fire sprinklers have less fire protection. Equipment box and not equipped with national...