PNEUMATIC SAND CONVEYOR DEVICE FOR A SAND SYSTEM OF A RAIL VEHICLE, SAND SYSTEM AND METHOD FOR OPERATING A PNEUMATIC SAND CONVEYOR DEVICE

摘要

A pneumatic sand conveying device 100 for a sand system 500 of a rail vehicle comprises a hurdle device 105 which is fluidically coupled to a sand inlet 200 for receiving sand from a sand storage container 505, the hurdle device 105 being shaped to fluidically connect a hurdle between the sand inlet 200 and a sand inlet 200 to form the hurdle device 105 coupled mixing device 110. In addition, the sand conveying device 100 has the mixing device 110 for receiving and forwarding sand from the hurdle device 105 by means of compressed air and an outlet device 115 fluidically coupled to the mixing device 110 for dispensing the sand from the sand conveying device 100 through a sand outlet 203. the mixing device 110 and the outlet device 115 are arranged in an operationally ready state 140 of the sand conveying device 100 in a horizontal plane.