Double Rotor Sand Mixer

1.The rotor sand mixer, including support base, rotary backing plate and rotating chassis Settings described in sand mixing chamber, it is sand indoor installations are discharging scraper, various institutions and two rotor discharging scraper mechanism including a vertical spinal fluid in the sand at the bottom of the chamber of scraper shaft, described scraper scraper shaft connected with level set, each rotor mechanism are described including the drive motor rotor, rotor shaft and rotor support, described the rotor shaft described by installing in sand mixing chamber at the top of the rotor bracket support stated in the top of the sand mixing chamber and straight down to the sand indoor,

Described the rotor drive motor through the rotor bracket support described in sand and outdoor and described the rotor shaft connection, described the rotor shaft uniform along the axial equipped with multiple rotor blade, described rotary backing plate by turning drive motor drive, its characteristic is that it is sand outdoor protection shell, also has described protection shell supported on the frame, and it is to protect shell has opened the door, described the rotor drive motor through the rotor bracket mount described in protect the outside of the shell.

2. According to the rotor sand mixer mentioned in claim 1, its feature is that the rotor blade is detachably connected to the rotor shaft.

3. According to claim 2 rotor sand mixer, its characteristics is described in the removable type connecting structure is: it is mentioned in the rotor shaft is equipped with multiple used to install the base board of rotor blade, in each of the substrate is symmetrical rotor blade has two stated, the same as described on the rotor shaft of the rotor blade spiraling Settings.

4. According to the rotor sand mixer mentioned in claim 3, its characteristics lie in that the rotor blade is bolted tightly connected to the substrate.
5. According to the rotor sand mixer mentioned in claim 1, its characteristics lie in that the upper surface of the rotor blade is an inclined surface, and the included Angle between the inclined surface and the horizontal plane is 0-15 degrees.

6. According to claim 1 to 5 any item of the rotor sand mixer, its characteristics is described in the rotor shaft can be divided into two parts, including shaft and the shaft, described are installed on the top of the shaft is used to connected to the rotor drive motor drive pulley and rotor blades are described under the shaft, described on shaft and described under shaft connected has used to have one connection flange on all parts of the rotor shaft or concentric referred to in the whole rotor shaft.

7. According to the rotor sand mixing machine mentioned in claim 1, its characteristics lie in that the opening door and the protection shell are hinged to rotate and open, and the opening door and the protection shell are provided with the locking parts that can be locked when the opening door is closed.