Upright column type soil heat storage circulating system with heat collection and light supplement functions

The invention discloses a stand column type soil heat storage circulating system with heat collection and light supplement functions, and relates to the technical field of agricultural engineering, the stand column type soil heat storage circulating system comprises a stand column device, a reflecting mirror surface and a buried pipe device, the stand column device is fixed close to a rear wall, and a water supply section pipe and a water return section pipe are connected with the stand column device; the light splitting and heat collecting fluid and the thermal deposition ball are arranged in the stand column device and the buried pipe device. Heat absorption, heat storage and heat release are integrated, the light splitting and heat collecting fluid has the light filtering characteristic and the heat absorption sinking property of the thermal deposition ball, heat is collected in the daytime, and light is supplemented to greenhouse crops; heat is released at night to heat the greenhouse. Ground temperature