The role of the water supply system of a small cement mixer truck
The main function of the water supply system of the small cement mixer is to clean the mixing tank of the mixer. When there is demand, it can be used to stir the dry material during the transportation. In addition, the water supply system of the small cement mixer can play a very good cooling application for the hydraulic system of the vehicle, if it is needed to use dry water for dry mixing and transport, because it is the amount of water to be supplied to the agitation. Therefore, the tank volume of the cement mixer should be appropriately increased. The water supply system of the small cement mixer has two ways. The first is the water supply system of the pressure tank, and the second is the centrifugal pump water supply system. Because the pressure water tank water supply system does not need to carry out the design of the centrifugal water pump, so that it can reduce some of the easily damaged parts, can also simplify the structure out, then the most used small cement truck is the pressure tank water supply system Now. The pressure spray system of the small cement mixer uses the compressed air in the air reservoir of the automobile's braking system. After passing through the sequence valve and the inflation valve, it will be introduced into the pressure tank and the water is passing through. Under the action of the compressed air inside the water tank, water was sprayed through the metering water meter and the water spray valve into the mixing tank of the small cement mixer. Close the water valve, and then open the air valve. The water in the water tank of the cement mixer will be sprayed through the flush pipe and flush valve, and then the work can be completed. In order to prevent the pressure of the small cement mixer truck from causing water pressure in the gas storage system of the cement mixer truck to have a low pressure, it directly affects the braking performance of the mixer truck. So there will be a sequence valve in the pressure sprinkler system. When the pressure in the gas tank of the small cement mixer is lower than 0.6 MPa, the sequence valve will automatically shut off. When the air compressor in the small cement mixer reaches a relatively stable pressure in the air tank, the sequence valve will automatically open again and inflate toward the sub tank, and the water spray system will restart. Now.
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