A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a snow melting salt air blast spraying device, which comprises a tank body support frame, wherein a salt tank is fixedly arranged in the tank body support frame; the lower part of the salt tank is in a taper shape; the lower end of the salt tank is connected with a salt discharging barrel in a sealing way; one end of the salt discharging barrel is fixedly provided with a servo motor; the shaft end of the servo motor is connected with a spiral drill pipe which is positioned in the salt discharging barrel and is coaxial with the salt discharging barrel; the other end of the salt discharging barrel is communicated with a horizontal pipe; the salt discharging barrel is connected to the middle of the horizontal pipe; one end of the horizontal pipe is provided with an air blower. According to the snow melting salt air blast spraying device, firstly, snow melting salt which is infiltrated under the function of gravity in the salt tank is pushed out by a spiral drill pipe, then, the snow melting salt which is pushed out by the spiral drill pipe is blown out of the horizontal pipe to spray on a road surface, the spraying range of the snow melting salt is improved, the snow melting salt air blast spraying device can be suitable for a use situation that the road surface is wide or a road is inconvenient for people to walk, and spraying efficiency is improved.
The invention relates to a snow melting salt air blast spraying device, which comprises a tank body support frame, wherein a salt tank is fixedly arranged in the tank body support frame; the lower part of the salt tank is in a taper shape; the lower end of the salt tank is connected with a salt discharging barrel in a sealing way; one end of the salt discharging barrel is fixedly provided with a servo motor; the shaft end of the servo motor is connected with a spiral drill pipe which is positioned in the salt discharging barrel and is coaxial with the salt discharging barrel; the other end of the salt discharging barrel is communicated with a horizontal pipe; the salt discharging barrel is connected to the middle of the horizontal pipe; one end of the horizontal pipe is provided with an air blower. According to the snow melting salt air blast spraying device, firstly, snow melting salt which is infiltrated under the function of gravity in the salt tank is pushed out by a spiral drill pipe, then, the snow melting salt which is pushed out by the spiral drill pipe is blown out of the horizontal pipe to spray on a road surface, the spraying range of the snow melting salt is improved, the snow melting salt air blast spraying device can be suitable for a use situation that the road surface is wide or a road is inconvenient for people to walk, and spraying efficiency is improved.
Fly ash snow-melting agent and dry spraying type snow-melting agent spreading device
| European Patent Office | 2022