Even-air-volume blood curd drying mechanism

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.

[0018] Embodiment of the present invention: a blood tofu drying mechanism with uniform air volume, such as Figure 1-5 As shown, a drying room 1 is included, and the drying room 1 is connected to the hot air blower 3 through the air supply pipe 2; the drying room 1 is also provided with an oblique air distribution mechanism 25, and a temperature sensor 5 is distributed below the air distribution mechanism 25. , below the temperature sensor 5 is provided with a feeding trolley 6, and the feeding trolley 6 is connected with the feeding guide rail 7, and one end of the feeding guide rail 7 is provided with a feeding door 8; There are also side beams 10, and the middle part of the air distribution plate 9 is also provided with an air supply port 11, and the air supply port 11 is distributed with an air guide vane 12, and the two ends of the air guide vane 12 are provided with guide wheels 13, and the guide wheels 13 pass through the guide groove. 14 is movably connected with the side beam 10; the two ends of the wind deflector 12 are also connected to the pitch-changing mechanism through the connecting block 15; 18 connection, the variable pitch disc 17 is connected with the air distribution plate 9 through the rotating shaft 16; the pitch variable disc 17 is concentrically provided with two or more equal differential pitch wheels 19, and the diameter of the concentrically arranged equal differential pitch wheels 19 Equal difference increase/decrease, the equal difference pitch wheels 19 with the same diameter on the two pitch change discs 17 are connected by the belt 18, and the belt 18 is connected with the connecting block 15; one end of the air distribution plate 9 is also connected with the drying room 1 The wall is hinged, the other end is provided with a groove 4, and a spring 20 is arranged in the groove 4, and the spring 20 is connected with one end of the telescopic plate 21, and the telescopic plate 21 is movably connected with the groove 4, and the other end of the telescopic plate 21 passes through the roller shaft 22 It is connected with the other side wall of the drying room 1, and an oil cylinder 23 is also hinged on the side wall, and the oil cylinder 23 is hinged with the air distribution plate 9.

[0019] The adjustment range of the included angle θ between the aforementioned air distribution plate 9 and the top surface of the drying room 1 is 5° to 15°. When θ is in this range, it is more conducive to the uniform adjustment of hot air.

[0020] The aforementioned air supply pipe 2 is also provided with an air supply valve 24 .

[0021] The working principle of the present invention is: send the feeding trolley 6 with blood tofu into the drying room 1 along the feeding guide rail 7, close the feeding door 8; after that, open the air supply valve 24, start the hot air blower 3, and the hot air is sent along the air supply pipe 2 Enter the drying room 1, then carry out the air distribution by the air guide vanes 12 of the air outlet 11 to make the hot air evenly distributed, and dry the blood tofu below it; when the temperature difference shown by the temperature sensor 5 distributed under the air distribution plate 9 is too large ( That is, when the hot air is not uniformly distributed), start the oil cylinder 23 to make the air distribution plate 9 rotate along its hinge with the side wall, the telescopic plate 21 slides along the groove 4, and the roller shaft 22 also rolls along the side wall of the drying room 1, and the spring 20 acts on it. Next, the roller shaft 22 is always in contact with the side wall of the drying room 1; when the temperature displayed by the temperature sensor 5 distributed under the air distribution plate 9 is uniform, the operation of the oil cylinder 23 is stopped, and the angle θ between the air distribution plate 9 and the top surface of the drying room 1 is completed. adjustment. At the same time, the distance between the air guide vanes 12 can also be adjusted, specifically starting the driving device to rotate the variable distance disc 17, and each air guide vane 12 connected with the belt 18 opens along the direction of the guide groove 14, and the distance between the air guide vanes 12 when opened The equal difference increases along the direction close to the air supply pipe 2 to the direction close to the feeding door 8, so as to increase the air volume near the side of the feeding door 8, so that the hot air in the drying room 1 is evenly distributed.