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CN-224230615-U - Drying device for grain storage

CN224230615UCN 224230615 UCN224230615 UCN 224230615UCN-224230615-U

Abstract

The utility model relates to the field of grain drying equipment and discloses a drying device for grain storage, which comprises a box body, wherein an outer cylinder is arranged in the box body, a baffle ring is fixedly connected to the left side of the outer cylinder, three up-flow plates are fixedly connected to the inner top wall of the outer cylinder, four down-flow plates are fixedly connected to the inner bottom wall of the outer cylinder, and an inner cylinder is arranged in the outer cylinder. According to the utility model, through the outer cylinder, the inner cylinder and the feeding hopper, the problems that the storage stability of grains is reduced, the moisture content of the whole grains is inconsistent, the drying time is correspondingly prolonged, the further heat exchange between hot air and the grains is blocked to a certain extent, and the drying speed is slowed down can be solved, and the sleeve is driven to rotate through the rotating rod, so that the inner cylinder is rotated, the effect of uniform heating is effectively improved, the moisture content of the whole grains is consistent, the drying quality is improved, the drying time is shortened, and the drying efficiency is improved.

Inventors

  • DUAN JIATAO
  • REN TAO

Assignees

  • 界首市嘉涛农业发展有限公司

Dates

Publication Date
20260512
Application Date
20250430

Claims (8)

  1. 1. The drying device for grain storage comprises a box body (1) and is characterized in that an outer barrel (2) is arranged in the box body (1), a baffle ring (3) is fixedly connected to the inside of the left side of the outer barrel (2), three upper flow plates (4) are fixedly connected to the inner top wall of the outer barrel (2), four lower flow plates (5) are fixedly connected to the inner bottom wall of the outer barrel (2), an inner barrel (6) is arranged in the inner barrel (2), the outer side of the left end of the inner barrel (6) is rotationally connected to the inside of the baffle ring (3), the outer side of the inner barrel (6) is rotationally connected to the inside of the three upper flow plates (4) and the four lower flow plates (5), a semicircular plate (7) is fixedly connected to the left side of the inner barrel (6), a feed hopper (8) is fixedly connected to the left side of the inner barrel (8), a spiral blade (9) is fixedly connected to the inside of the inner barrel (6), and a right side wall (11) of the box body (1) is fixedly connected to the right side of the box body (11).
  2. 2. The drying device for grain storage according to claim 1, wherein the output end of the motor (10) is fixedly connected with a rotating rod (12), the rotating rod (12) is rotatably connected inside the fixer (11), the collecting box (14) is arranged on the outer side of the right end of the outer cylinder (2), and the sleeve (13) is fixedly connected to the outer side of the left end of the rotating rod (12) penetrating through the collecting box (14).
  3. 3. The drying device for grain storage of claim 2, wherein the left side wall of the sleeve (13) is fixedly connected to the right side wall of the inner cylinder (6), a hole groove on the right side wall of the inner cylinder (6) is communicated with the collecting box (14), a discharging pipe (15) is connected to the bottom of the collecting box (14) in a penetrating manner, and the outer side of the discharging pipe (15) is connected to the bottom wall of the box body (1) in a penetrating manner.
  4. 4. The drying device for grain storage of claim 1, wherein the right side of the front side wall of the box body (1) is fixedly connected with a control panel (16), the bottom walls of the box body (1) are fixedly connected with supporting legs (17), the right side of the top of the outer cylinder (2) is connected with an exhaust pipe (18) in a penetrating manner, and the bottom of the left end of the outer cylinder (2) is fixedly connected with an air inlet plate (19).
  5. 5. The drying device for grain storage of claim 1, wherein the right side wall of the box body (1) is fixedly connected with a device box (20), heating chambers (21) are respectively arranged on the front side and the rear side of the interior of the box body (1), the two heating chambers (21) are arranged on the bottom wall of the outer cylinder (2), and a power supply (22) is fixedly connected to the interior of the device box (20).
  6. 6. The drying device for grain storage of claim 5, wherein the output end circuit of the power supply (22) is connected with a resistor sheet (23), the front side of the resistor sheet (23) is fixedly connected with a heat conducting plate (24), and the top of the heat conducting plate (24) is fixedly connected with a triple tube (25).
  7. 7. The drying device for grain storage of claim 6, wherein copper pipes (26) are connected to the front and rear ends of the top of the triple pipe (25) in a communicating manner, heating pipes (27) are fixedly connected to the left ends of the copper pipes (26), and the heating pipes (27) are arranged in the two heating chambers (21).
  8. 8. The drying device for grain storage according to claim 7, wherein the outer side walls of the two heating chambers (21) are fixedly connected with baffle plates (28), the inner parts of the left side walls of the two baffle plates (28) are fixedly connected with partition plates (29), and the two partition plates (29) are arranged on the front side and the rear side of the bottom wall of the air inlet plate (19).

Description

Drying device for grain storage Technical Field The utility model relates to the field of grain drying equipment, in particular to a drying device for grain storage. Background The grain storage drying device is equipment for reducing the moisture content of grains to ensure that the moisture content reaches the safe storage standard, and grain processing enterprises need to dry the grains to a proper moisture content before processing the grains so as to facilitate the subsequent processing technology. The grain is in a relatively static state in the drying process, and hot air is difficult to uniformly penetrate through the grain layer. Grains near the heating source or the ventilation opening may be excessively dried, while grains far away from the positions may be insufficiently dried, and uneven drying may affect the quality of grains. The problems of scorching, discoloration and the like can occur in the part which is excessively dried, the taste and the nutritive value are affected, the part which is insufficient to be dried is easy to generate the conditions of mildew, sprouting and the like in the storage process, thereby reducing the storage stability of grains, ensuring inconsistent moisture content of the whole grains, correspondingly prolonging the drying time, preventing the hot air from further heat exchange with the grains to a certain extent and slowing down the drying speed. When the grain is dried, hot air can be concentrated in certain areas, so that the temperature of the areas is too high, the grain is easy to be burnt, other areas can be insufficient due to insufficient hot air and low temperature, the grain cannot be dried sufficiently, drying is uneven, the hot air can flow out of order, and a part of the hot air can be discharged out of the drying device without fully playing the drying function, so that heat is wasted, energy consumption is increased, drying cost is increased, equipment aging and damage are accelerated, and the service life of the equipment is reduced. Disclosure of utility model The utility model mainly aims to provide a drying device for grain storage, which can effectively solve the problems that the storage stability of grains is reduced, the moisture content of the whole grains is inconsistent, the drying time is correspondingly prolonged, the further heat exchange between hot air and the grains is blocked to a certain extent, the drying speed is slowed down, the heat is wasted, the energy consumption is increased, the drying cost is increased, the ageing and damage of equipment are accelerated, and the service life of the equipment is shortened. In order to achieve the purpose, the drying device for grain storage comprises a box body, wherein an outer cylinder is arranged in the box body, a baffle ring is fixedly connected to the inside of the left side of the outer cylinder, three upstream plates are fixedly connected to the top wall of the inside of the outer cylinder, four downstream plates are fixedly connected to the bottom wall of the inside of the outer cylinder, an inner cylinder is arranged in the inside of the outer cylinder, the outer side of the left end of the inner cylinder is rotationally connected to the inside of the baffle ring, the outer side of the inner cylinder is rotationally connected to the inside of the three upstream plates and the four downstream plates, a semicircular plate is fixedly connected to the inner side of the left side of the inner cylinder, a feed hopper is fixedly connected to the left end of the outer cylinder, the inside of the feed hopper and the left side of the inner cylinder are arranged in the same mode, a helical blade is fixedly connected to the inside of the inner cylinder, a fixing device is fixedly connected to the top of the right side of the box body, and a motor is arranged on the right side wall of the fixing device. Further, the output fixedly connected with dwang of motor, the rotation of dwang is connected in the inside of fixer, the right-hand member outside of urceolus is provided with the collecting box, the inside fixedly connected with sleeve that runs through the collecting box in the left end outside of dwang. Further, the left side wall of sleeve fixed connection is at the right side wall of inner tube, the right side wall hole groove of inner tube is the communicating arrangement with the collecting box, the bottom through connection of collecting box has the discharging pipe, the outside through connection of discharging pipe is at the diapire of box. Further, the control panel is fixedly connected to the right side of the front side wall of the box body, the supporting legs are fixedly connected to the bottom wall of the box body, the exhaust pipe is connected to the right side of the top of the outer cylinder in a penetrating manner, and the air inlet plate is fixedly connected to the bottom of the left end of the outer cylinder. Further, the right side wall of the box body is fixedly co