Farming equipment

The utility model discloses a farming equipment relates to a live pig and breeds the used fan of environmental control in the engineering system, has shell and exhaust pipe, and the shell has the conepipe that is connected with the exhaust pipe, the intraductal motor frame of installing of cone, the motor frame have the mutually superimposed a pair of horizontal extension board of one end and oneend and fix the perpendicular extension board at the horizontal extension board coincide department back, the horizontal extension board other end is all fixed on the cone pipe wall with the other end of perpendicular extension board, the motor fix horizontal extension board looks coincide department openly, motor output shaft is last to install windy vanes, horizontal extension board follow endfold is upwards bent and is ridge -shaped, the exhaust pipe has the arc horn mouth of outdiffusion. The fan, the motor frame of ridge shape and the exhaust pipe that has the arc horn mouth of outdiffusion have, vibrations in th