Uniform drying device for circulating soybeans
Technical Field
The invention relates to the technical field of soybean processing, in particular to a circulating type uniform soybean drying device.
Background
The soybean is known as soybean. The soybean is an annual herbaceous plant of leguminous soja, and is produced in the highland. China has 5000 years of planting history since ancient cultivation. At present, the soybeans are generally planted in China, the soybeans are produced in northeast, north China, Shaanxi, Sichuan and the downstream areas of Yangtze river, and the quality of the soybeans is optimal in the northeast with more Yangtze river drainage areas and southwest. The soybean is rich in isoflavone, can block the nutrition supply of cancer cells, contains 8 kinds of amino acids, multiple vitamins and multiple trace elements essential to human body, can reduce cholesterol in blood, prevent hypertension, coronary heart disease and arteriosclerosis, and can be used for caring skin.
Fresh soybeans are dried so as to delay storage time, and when the soybeans are dried by the conventional soybean dryer, because the soybeans are not uniformly contacted with hot air, the drying time of the soybeans is too long, and meanwhile, the drying effect is also influenced, so that the dried soybeans have the phenomenon of half-cooked soybeans; meanwhile, when the conventional dryer dries soybeans, hot air is directly discharged, so that waste of heat energy resources is caused, and the economic cost is increased.
Disclosure of Invention
The invention aims to provide a circulating type uniform soybean drying device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a circulating uniform soybean drying device comprises a base, a box body, a driving motor and an air heater; a side plate is fixedly arranged on the left side of the base, and a top plate is fixedly arranged at the upper end of the side plate; the left side and the right side of the bottom of the box body are fixedly arranged on the base through springs, the left side of the box body is provided with a feeding auger, the right lower side of the feeding auger is communicated with the lower part of the box body through a first material guide pipe, and the left upper side of the feeding auger is communicated with the upper part of the box body through a second material guide pipe; a rotating shaft is rotatably arranged in the box body, the upper end of the rotating shaft upwards penetrates through the top plate, the rotating shaft is rotatably connected with the top plate, a driven bevel gear is fixedly arranged at the upper end of the rotating shaft, the driving motor is fixedly arranged on the top plate, a driving bevel gear is fixedly arranged at the output end of the driving motor, and the driving bevel gear is meshed with the driven bevel gear; the upper side of the rotating shaft is also in transmission connection with a rotating shaft of the feeding auger through a belt; a plurality of material shifting plates are uniformly arranged on the shaft section of the rotating shaft positioned in the box body; the air heater is fixedly arranged on the top plate, the rotating shaft is of a hollow structure, a plurality of air holes are uniformly formed in the shaft section of the rotating shaft positioned in the box body, and the air outlet end of the air heater is communicated with the upper end of the rotating shaft through an air inlet pipe; the lower part of the box body is obliquely provided with a fixed sieve plate and a movable sieve plate, and the fixed sieve plate and the movable sieve plate are both provided with blanking holes with the same size; the fixed sieve plate is fixedly arranged on the inner wall of the box body, and the left end and the right end of the movable sieve plate are fixedly arranged on the inner wall of the box body through telescopic rods; the bottom of the box body is also provided with a discharge hole; the lower end of the rotating shaft extends downwards out of the bottom of the box body, and the rotating shaft is rotatably connected with the fixed sieve plate and a bottom plate of the box body; the bottom end of the rotating shaft is fixedly provided with a connecting rod, and the other end of the connecting rod is fixedly provided with a balancing weight; the inner wall of box is hollow structure, has seted up the air inlet on the roof of box, and air inlet and the inside intercommunication of box are provided with the filter screen on the air inlet, and the air exit has been seted up to the right downside of box.
As a further scheme of the invention: the left side of the feeding auger is fixedly installed on the inner wall of the side plate through the installation frame.
As a still further scheme of the invention: the left lower side of the feeding auger is also provided with a feeding hole.
As a still further scheme of the invention: the first material guide pipe and the second material guide pipe are both of hose structures.
As a still further scheme of the invention: and a filter screen is arranged on the air hole.
As a still further scheme of the invention: the fixed sieve plate is positioned on the right side of the first material guide pipe, and the fixed sieve plate is positioned on the upper side of the movable sieve plate.
As a still further scheme of the invention: and a through groove is formed in the middle of the movable sieve plate.
Compared with the prior art, the invention has the beneficial effects that: according to the soybean drying box, circulation of soybeans in the box body during drying is achieved by the aid of the feeding auger, the fixed sieve plate and the movable sieve plate are used for facilitating discharging of the soybeans, the hollow rotating shaft with the air holes is further arranged for providing hot air for the interior of the box body, the hot air is made to be in full contact with turned soybeans, drying efficiency is improved, and drying effect is improved; meanwhile, residual hot air is collected and recycled by utilizing the inner wall of the box body with the hollow structure, so that heat energy resources are saved, and the economic cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a circulating type uniform soybean drying device.
FIG. 2 is an enlarged view of the position A of the circulating type uniform soybean drying device.
In the figure: 1-top plate, 2-side plate, 3-feeding auger, 4-feeding hole, 5-base, 6-first material guide pipe, 7-spring, 8-configuration block, 9-connecting rod, 10-air outlet, 11-telescopic rod, 12-box body, 13-material-shifting plate, 14-rotating shaft, 15-air hole, 16-air inlet, 17-belt, 18-second material guide pipe, 19-driving motor, 20-air inlet pipe, 21-hot air blower, 22-fixed sieve plate, 23-movable sieve plate, 24-discharging hole and 25-through groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, a circulating type uniform soybean drying device includes a base 5, a box 12, a driving motor 19 and a hot air blower 21; a side plate 2 is fixedly arranged on the left side of the base 5, and a top plate 1 is fixedly arranged at the upper end of the side plate 2; the left side and the right side of the bottom of the box body 12 are fixedly arranged on a base 5 through springs 7, a feeding auger 3 is arranged on the left side of the box body 12, the left side of the feeding auger 3 is fixedly arranged on the inner wall of the side plate 2 through an installation frame, the right lower side of the feeding auger 3 is communicated with the lower part of the box body 12 through a first material guide pipe 6, the left upper side of the feeding auger 3 is communicated with the upper part of the box body 12 through a second material guide pipe 18, a feeding port 4 is further formed in the left lower side of the feeding auger 3, fresh soybeans are added into the feeding auger 3 from the feeding port 4 and enter the box body 12 from the second material guide pipe 18 under the driving of the feeding auger 3, the soybeans enter the feeding auger 3 again from the first material guide pipe 6 after being dried, and the soybeans are fed into the box body 12 again by the feeding auger 3 to be; the first material guiding pipe 6 and the second material guiding pipe 18 are both of hose structures; a rotating shaft 14 is rotatably mounted inside the box body 12, the upper end of the rotating shaft 14 upwards penetrates through the top plate 1, the rotating shaft 14 is rotatably connected with the top plate 1, a driven bevel gear is fixedly mounted at the upper end of the rotating shaft 14, the driving motor 19 is fixedly mounted on the top plate, a driving bevel gear is fixedly mounted at the output end of the driving motor 19, and the driving bevel gear is meshed with the driven bevel gear, so that the driving motor 19 drives the rotating shaft 14 to rotate; the upper side of the rotating shaft 14 is also in transmission connection with a rotating shaft of the feeding auger 3 through a belt 17, and the rotating shaft 14 drives the feeding auger 3 to work when rotating; a plurality of material stirring plates 13 are uniformly arranged on the shaft section of the rotating shaft 14 positioned in the box body 12, so that the soybeans are stirred, the heating area of the soybeans is increased, and the drying efficiency is improved; the hot air blower 21 is fixedly arranged on the top plate 1, the rotating shaft 14 is of a hollow structure, a plurality of air holes 15 are uniformly formed in the shaft section of the rotating shaft 14, which is positioned in the box body 12, the air outlet end of the hot air blower 21 is communicated with the upper end of the rotating shaft 14 through an air inlet pipe 20, and hot air is discharged from the air holes 15 after entering the rotating shaft 14, so that soybeans are uniformly dried; the air holes 15 are provided with filter screens to prevent soybeans from entering the air holes; a fixed sieve plate 22 and a movable sieve plate 23 are obliquely arranged at the lower part of the box body 12, the fixed sieve plate 22 is positioned at the right side of the first material guide pipe 6, the fixed sieve plate 22 is positioned at the upper side of the movable sieve plate 23, and blanking holes 24 with the same size are formed in the fixed sieve plate 22 and the movable sieve plate 23; the fixed sieve plates 22 are fixedly arranged on the inner wall of the box body 12, the left end and the right end of the movable sieve plates 23 are fixedly arranged on the inner wall of the box body 12 through the telescopic rods 11, and the feeding holes 24 on the two sieve plates are staggered through adjusting the telescopic rods, so that the soybeans slide into the first material guide pipe 6 from the upper side of the fixed sieve plates 22; a discharge hole is formed in the bottom of the box body 1, and the telescopic rods 11 are adjusted to align the discharging holes 24 in the two sieve plates, so that the soybean discharging holes 24 fall down and are discharged from the discharge hole; the lower end of the rotating shaft 14 extends downwards out of the bottom of the box body 12, and the rotating shaft 14 is rotatably connected with the fixed sieve plate 22 and the bottom plate of the box body 12; a through groove 25 is further formed in the middle of the movable sieve plate 23 to prevent the movable sieve plate 23 from touching the rotating shaft 14 when moving; the bottom end of the rotating shaft 14 is fixedly provided with a connecting rod 9, the other end of the connecting rod 9 is fixedly provided with a balancing weight 8, and the rotating shaft 14 drives the configuration block 8 to rotate through the connecting rod 9 when rotating, so that the box body 12 is driven to rock, and the drying effect is improved; the inner wall of box 12 is hollow structure, has seted up air inlet 16 on the roof of box 12, and air inlet 16 and the inside intercommunication of box 12, and be provided with the filter screen on the air inlet 16, and air exit 10 has been seted up to the right downside of box 12, and remaining hot-blast flows along the inner wall after 16 entering box 12 inner walls of air inlet to play the heat preservation effect to box 12 inside, reduce the heat energy waste simultaneously, discharge through air exit 10 after the hot-blast recycle.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.