Portable tube-type diversion trench device for molten metal transfer

The invention discloses a portable tube-type diversion trench device for molten metal transfer. The device is characterized by comprising a moving mechanism, an extension mechanism and a molten metal diversion component; the extension mechanism is mounted on the moving mechanism to drive the molten metal diversion component to be inclined and extended at 45 degrees; the moving mechanism is used for driving the whole device to move; the molten metal diversion component comprises a liquid storage groove, a connecting pipe and a diversion pipe; the connecting pipe is arranged at a liquid outlet at the bottom of the liquid storage groove; a ceramic filter screen is arranged between the liquid outlet at the bottom of the liquid storage groove and the connecting pipe; the closed diversion pipe is connected to one end of the connecting pipe; and the pipe diameter of the diversion pipe is gradually reduced from top to bottom. The portable tube-type diversion trench device can enable molten metal to be injected in a h