The main function of spray dust-removing vehicles is when some sites need to be demolished. When the edge is removed, water spray work is needed. When transporting construction waste, it is also necessary to use water for the garbage and then put it on the slag. Earthmobiles to avoid dust. In order to reduce the pollution of the surrounding environment caused by dust generated by the demolition of buildings, some related departments have purchased special professional spray dust- removing vehicles to control the dust emission of the dismantled buildings. The spraying distance of the spray dusting vehicle is about 100-60 meters, and the water storage capacity can reach nearly 10 tons. The main effect is that the spray suppresses dust, and it also has the characteristics of road flushing and watering.
There are several types of spray dusting vehicles, such as: fog and fog artifact cars, spray dust suppression vehicles, remote fog cannons, etc. It sprays air into the air through the use of a high-pressure pump. Then the spray will adsorb the air in the air. A variety of size dust particles. It is a new type of special-purpose vehicle that is capable of effective control under bad air pollution environment such as smog and dust. Compared with other conventional dust-reducing devices, it is a vehicle that has a better range of use, mobility, higher efficiency, and the like.
Dust sprayed with the vehicle carrying the vehicle by the high pressure spray equipment of dust, the device uses the pressurized water to the high pressure pump 70-50 kg, after high-pressure line to the high-pressure atomizing nozzle, thereby forming the air In the middle of the floating body or water, because the spray of water mist particles is micron, so it can be absorbed in the air of dust, dust, nitric acid and other fine particles, making the dust particles will become moist Increase the weight, can settle down from the airflow, can achieve a clean air, dust suppression, dust, dust and other effects.
The spray dust car model is similar to those of ordinary trucks, but its dust suppression and dust reduction effects are highly efficient. Its work efficiency is also up to 30 times higher than that of an ordinary sprinkler. According to the technicians of the vehicle, a spray duster can cover the four standard size football fields with a working diameter range. And the water in the tank of the vehicle is atomized. When spraying from a high-pressure fan, compared with the flow of water sprayed by ordinary sprinklers, the mist particles of the spray-dusting vehicle are extremely small and can reach micrometers, so the adsorption force is also increased to three. Times, but the water consumption can be reduced to 70%. When the smog and the air quality PM2.5 exceed the standard, you can use a selected area to use the spray dust car to decompose and desulfurize the airborne particle concentration and carry out Liquid mist dust. The airborne particulate matter and the like can be forced down to the ground very quickly, and the effect of cleaning the air can be achieved. (Text / Sun Ni)
Ball valves are usually used for shutting off or connecting the medium flow.
The maximum permissible leakage of the valve with non-metal elastic seals is zero, and that of the Ball Valve with meal seals is 0.1xDNmm3/s.
Therefore, acceptable valves with metal seals possibly have slight leakage. Hence, in the applications where there must not be any leakage,especially at the pipeline ends, ball valves with soft seals should be used.
Nominal pressure of brass ball valve is 1.6MPa, 2.0MPa and 2.5MPa. When the ball valve is used for saturated steam, the pressure of the saturated steam should be ≤0.6MPa.used.
Ball Valve
Ball Valve,Brass Ball Valve,Brass Gas Ball Valve,Mini Brass Ball Valve
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