Jujube harvesting apparatus with adjustable suction vector and method therefor

A jujube harvesting apparatus with adjustable suction vector, comprising:

• an air duct assembly, wherein one end of the air duct assembly comprises an air duct inlet;
• a wind power device, wherein the wind power device is arranged on one end of the air duct assembly deviating from the air duct inlet and is connected to the air duct assembly, and the wind power device is used for generating wind power;
• an ionization device, wherein the ionization device is arranged on the air duct assembly and positioned between the air duct inlet and the wind power device, and the ionization device is used for ionizing air in the air duct assembly to generate plasma;
• a magnetic field generating device, wherein the magnetic field generating device comprises a first strip-shaped permanent magnet and a second strip-shaped permanent magnet;
• and
• a suction vector adjusting device, wherein the suction vector adjusting device comprises two moving assemblies, two rotating assemblies, an electromagnetic sensor component, and a control module, the two moving assemblies are respectively arranged on the air duct assembly and located at two sides of the ionization device, the two rotating assemblies are arranged at a driving end of the moving assembly and are slidably arranged on the moving assembly by driving force of the driving end of the moving assembly, the first strip-shaped permanent magnet and the second strip-shaped permanent magnet are respectively arranged on a driving end of the rotating assembly and are rotatably arranged on the rotating assembly by the driving end of the rotating assembly, the electromagnetic sensor assembly is used for acquiring electromagnetic field parameters and is arranged on an inner wall of the air duct assembly and located at the ionization device, and the control module is respectively connected with the wind power device, the ionization device, the two moving assemblies, the two rotating assemblies, and the electromagnetic sensor assembly.