NOVELTY - Eco-friendly temperature controlled fermentation device comprises stainless steel fermentation tank (1), water heat exchanger plates (2) and stainless steel cover (3). Water heat exchanger plates provided in vertical stainless steel fermentation tank, water flow heat exchanger plates are connected by fixing steel plates (7). Fermentation tank is connected with hollow structure of water heat exchanger. Internal flow heat exchanger plate is provided in parallel and equipped with front flow guide plate and back guide plate which made reciprocates water flow channel.    USE - Eco-friendly temperature controlling fermentation device(claimed).    ADVANTAGE - The device is easy to control and ensure fermentation effect.    DETAILED DESCRIPTION - Eco-friendly temperature controlled fermentation device comprises stainless steel fermentation tank, water heat exchanger plates and stainless steel cover. Water heat exchanger plates provided in vertical stainless steel fermentation tank, water flow heat exchanger plates are connected by fixing steel plates. Fermentation tank is connected with hollow structure of water heat exchanger. Internal flow heat exchanger plate is provided in parallel and equipped with front flow guide plate and back guide plate which made reciprocates water flow channel. Water heat exchanger plate is provided with its internal communication water inlet stainless steel pipe(4) and water outlet stainless steel pipe (5). Stainless steel fermentation tank outer top wall is provided annular water tank (6), covered edges of stainless steel water-filled tank and sealing matching. Two adjacent heat exchanger plates are provided inside of flow, symmetrical features driven agitator shaft by stirring motor (8). Agitator shaft (9) is provided by first and second stirring rod, first stirring rod (10) is straight blade while second stirring rod (11) is arc blade. Outer wall of stainless steel fermentation tank provided with illuminated device (13) and surface mounting base (14). Mounting seat (12) surface is provided at one end via bracket (15) connected to solar panel, bracket has storage side while other side has stack slot (18). Slot is vertically stacked, separator divided into independent cavities, Under mounting seat surface base is provided by drive motor (19), driven wheels (20), wheels are provided with non-slip. Solar panel (16) power output and storage battery (17) input connected to storage battery respectively, stirring power input end of motor, lighting device and drive motor are connected.    DESCRIPTION OF DRAWING(S) - The drawing shows schematic view of eco-friendly temperature controlling fermentation device.    Stainless steel fermentation tank (1)    Water heat exchanger plates (2)    Stainless steel cover (3)    Water inlet stainless steel pipe (4)    Water outlet stainless steel pipe (5)    Annular water tank (6)    Steel plates (7)    Stirring motor (8)    Agitator shaft (9)    First stirring rod (10)    Second stirring rod (11)    Mounting seat (12)    Illuminated device (13)    Mounting base (14)    Bracket (15)    Solar panel (16)    Storage battery (17)    Stack slot (18)    Drive motor (19)    Driven wheels (20)