Circulating grain drying device

Abstract

The utility model relates to the technical field of grain drying, in particular to a circulation type grain drying device which comprises a supporting frame, a drying box, a rotating assembly and a material collecting assembly, the drying box is arranged on the inner side of the supporting frame and is in a round barrel shape, the rotating assembly is arranged at one end of the drying box, and the rotating assembly comprises an inner gear. According to the grain drying device, the motor in the rotating assembly drives the drying box to rotate in the limiting groove, stirring blades stir grains in the drying box when the drying box rotates, the situation that the grains are dried unevenly is prevented, the grain drying efficiency is improved, and after the grains are dried, the drying box is driven by the motor to rotate in the limiting groove. The bolts are taken out from the position between the first extending block and the second extending block, the feeding door is opened, dried grains are poured into the discharging groove, due to the fact that the bottom of the discharging groove is in an inclined shape, the grains can be conveniently discharged into the collecting box, then the connecting block is taken out from the interior of the clamping hole, and the grains are inconvenient to take out completely.

Description

Technical Field

[0001] The utility model relates to the technical field of grain drying, in particular to a circulating grain drying device. Background Art

[0002] Cereals cover a wide range, including rice, wheat, millet, soybeans and other miscellaneous grains. Cereals include rice, wheat, millet, soybeans, etc., mainly plant seeds and fruits.

[0003] In the prior art, a grain drying box, such as that proposed in patent application number "CN201120175866.8", includes a box body, a rolling wheel is installed at the bottom of the box body, a plurality of feed ports are evenly arranged on one side of the box body, a plurality of discharge ports matching the feed ports are evenly arranged on the other side of the box body, a plurality of heating plates are evenly arranged in the box body, both ends of the heating plates are fixed to the bottom of the box body by fixing rods, the heating plates contain heating tubes, both ends of the heating plates are connected to the exhaust duct, a steam outlet is opened at the top of the box body, a cooling fan and a drying timer are installed in the middle of the top of the box body, and the drying timer is electrically connected to the temperature control controller.

[0004] However, in the above patent, the grain drying device has a relatively simple structure, and mainly dries the grains by flattening them, which affects the efficiency of grain drying. In addition, the dried grains are prone to residue when taken out, making it inconvenient to completely take out the grains. Utility Model Content

[0005] The purpose of the utility model is to provide a circulating grain drying device to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A circulating grain drying device comprises a support frame, a drying box, a rotating assembly and a material receiving assembly. The drying box is arranged on the inner side of the support frame and is in a round barrel shape. The rotating assembly is arranged at one end of the drying box.

[0008] The rotating assembly includes an internal gear, which is fixedly arranged at one end of the drying box. A first transmission gear is meshedly arranged on the inner side of the internal gear. A rotating rod is fixedly arranged in the middle of the first transmission gear. One end of the rotating rod is arranged inside the drying box. Two stirring blades are arranged at one end of the rotating rod. The other end of the rotating rod rotates on the inner side of the support frame. The drying box is driven to rotate inside the support frame through the rotating assembly.

[0009] Preferably, four control rods are provided on one side of the internal gear, a control groove is opened on the inner side of the support frame, one end of the four control rods is slidably set inside the control groove, a protrusion is provided at the other end of the drying box, the protrusion is rotatably set on the inner side of the support frame, a limiting groove is opened on the inner side of the support frame, and the drying box is rotatably set inside the limiting groove.

[0010] Preferably, an electric motor is arranged on the inner side of the support frame, a second transmission gear is fixedly arranged on the output end of the motor, a groove is provided on the outer surface of the inner gear, a plurality of tooth blocks are arranged in an annular shape inside the groove, and the second transmission gear is meshed between two adjacent tooth blocks.

[0011] Preferably, a feed door is rotatably provided on the outer surface of the drying box, a first extension block is fixedly provided on the outer surface of the feed door, a second extension block is fixedly provided on the outer surface of the drying box, and bolts are provided between the first extension block and the second extension block.

[0012] Preferably, the material receiving assembly comprises a material receiving box, one side of which is arranged on one side of the support frame, and an inclined material discharge trough is provided on the upper surface of the support frame.

[0013] Preferably, two positioning blocks are fixedly provided on one side of the support frame, the upper surfaces of the two positioning blocks are provided with clamping holes, and connecting blocks are fixedly provided on both ends of the material receiving box, and the lower ends of the two connecting blocks are respectively slidably provided inside the two clamping holes.

[0014] Beneficial effects of the utility model:

[0015] The utility model has a rotating assembly including an internal gear, a first transmission gear, a rotating rod, a stirring blade, a control rod and a control groove, etc., and a motor in the rotating assembly drives the drying box to rotate inside the limit groove. When the drying box rotates, the stirring blade stirs the grains inside the drying box, so as to prevent uneven drying of the grains and improve the efficiency of grain drying. Since the material receiving assembly includes a discharging trough, a material receiving box, a positioning block, a clamping hole and a connecting block, after the grains are dried, the bolts are taken out from between the first extension block and the second extension block, the feed door is opened and the dried grains are poured into the discharging trough. Since the bottom of the discharging trough is inclined, it is convenient to discharge the grains into the inside of the material receiving box, and then the connecting block is taken out from the inside of the clamping hole, which makes it inconvenient to completely take out the grains. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the support frame and control slot structure of the utility model;

[0019] Figure 3This is a schematic diagram of the structure of the internal gear and the first transmission gear of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the protrusion and bolt of the utility model.

[0021] The reference numerals in the figures are as follows:

[0022] 1. Support frame; 2. Internal gear; 3. First transmission gear; 4. Rotating rod; 5. Stirring blade; 6. Control rod; 7. Control groove; 8. Groove; 9. Tooth block; 10. Motor; 11. Second transmission gear; 12. Bump; 13. Limiting groove; 14. Drying box; 15. Feed door; 16. First extension block; 17. Second extension block; 18. Bolt; 19. Discharge trough; 20. Receiving box; 21. Positioning block; 22. Clamp hole; 23. Connecting block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] A circulating grain drying device comprises a support frame 1, a drying box 14, a rotating assembly and a material receiving assembly. The drying box 14 is arranged on the inner side of the support frame 1 and is in a round barrel shape. The rotating assembly is arranged at one end of the drying box 14.

[0025] The rotating assembly includes an internal gear 2, which is fixedly arranged at one end of the drying box 14. A first transmission gear 3 is meshed with the inner side of the internal gear 2. A rotating rod 4 is fixedly arranged in the middle of the first transmission gear 3. One end of the rotating rod 4 is arranged inside the drying box 14. Two stirring blades 5 are arranged at one end of the rotating rod 4. The other end of the rotating rod 4 rotates on the inner side of the support frame 1, and the drying box 14 is driven to rotate inside the support frame 1 through the rotating assembly.

[0026] like Figure 2 , Figure 3 and Figure 4 Since the rotating assembly includes an internal gear 2, the first transmission gear 3 is driven to rotate through the meshing of the internal gear 2, and the rotating rod 4 and the two stirring blades 5 are driven to rotate inside the drying box 14 through the first transmission gear 3, and the drying box 14 is driven to rotate inside the support frame 1 through the rotating assembly.

[0027] Four control rods 6 are arranged on one side of the internal gear 2, a control groove 7 is opened on the inner side of the support frame 1, one end of the four control rods 6 is slidably arranged inside the control groove 7, a protrusion 12 is arranged on the other end of the drying box 14, the protrusion 12 is rotatably arranged on the inner side of the support frame 1, a limiting groove 13 is opened on the inner side of the support frame 1, and the drying box 14 is rotatably arranged inside the limiting groove 13.

[0028] like Figure 2 , Figure 3 and Figure 4 When the inner gear 2 rotates, the four control rods 6 slide inside the control groove 7 to control the position of the inner gear 2, so that the protrusion 12 is rotated on the inner side of the support frame 1, and the drying box 14 is controlled to rotate inside the limit groove 13.

[0029] An electric motor 10 is arranged on the inner side of the support frame 1, and a second transmission gear 11 is fixedly arranged on the output end of the electric motor 10. A groove 8 is opened on the outer surface of the inner gear 2, and a plurality of tooth blocks 9 are arranged in an annular shape inside the groove 8. The second transmission gear 11 is meshed between two adjacent tooth blocks 9.

[0030] like Figure 1 , Figure 2 and Figure 3 The motor 10 is arranged on the inner side of the support frame 1, and the second transmission gear 11 is driven to rotate by the output end of the motor 10, so that the tooth block 9 inside the groove 8 cooperates with the second transmission gear 11 to drive the internal gear 2 to rotate.

[0031] A feed door 15 is rotatably provided on the outer surface of the drying box 14 , a first extension block 16 is fixedly provided on the outer surface of the feed door 15 , a second extension block 17 is fixedly provided on the outer surface of the drying box 14 , and bolts 18 are provided between the first extension block 16 and the second extension block 17 .

[0032] like Figure 1 and Figure 4 The feed door 15 is rotated and set on the outer surface of the drying box 14. Since the first extension block 16 is set on the outer surface of the feed door 15 and the second extension block 17 is set on the outer surface of the drying box 14, the position between the first extension block 16 and the second extension block 17 is controlled by the bolt 18.

[0033] The material receiving assembly includes a material receiving box 20 , one side of which is arranged on one side of the support frame 1 , and an inclined material discharge chute 19 is provided on the upper surface of the support frame 1 .

[0034] like Figure 1 and Figure 2 The material receiving box 20 is in a rectangular shell shape, the material discharging trough 19 is arranged on the upper surface of the support frame 1, and the bottom of the material discharging trough 19 is inclined, and the material receiving box 20 is arranged on one side of the support frame 1.

[0035] Two positioning blocks 21 are fixedly provided on one side of the support frame 1, and the upper surfaces of the two positioning blocks 21 are provided with clamping holes 22. Connecting blocks 23 are fixedly provided on both ends of the material receiving box 20, and the lower ends of the two connecting blocks 23 are slidably provided inside the two clamping holes 22 respectively.

[0036] like Figure 1 and Figure 2 Since connecting blocks 23 are provided at both ends of the material receiving box 20, and since the upper surfaces of the two positioning blocks 21 arranged on one side of the support frame 1 are provided with clamping holes 22, the two connecting blocks 23 are slidably inserted into the inside of the two clamping holes 22 to fix the material receiving box 20 on one side of the support frame 1.

[0037] The working principle of a circulating grain drying device provided by the utility model is as follows:

[0038] The bolt 18 is taken out from between the first extension block 16 and the second extension block 17, the feed door 15 is opened to pour the grain into the drying box 14, the feed door 15 is closed on the outer surface of the drying box 14 by the bolt 18, the motor 10 is started, and the second transmission gear 11 is driven to rotate inside the support frame 1 by the output end of the motor 10, and the inner gear 2 is driven to rotate by the cooperation of the second transmission gear 11 and the gear block 9, and the drying box 14 is driven to rotate inside the limit groove 13 inside the support frame 1 by the inner gear 2, so that the control rod 6 slides inside the control groove 7, and the protrusion 12 rotates inside the support frame 1 , control the position of the drying box 14, and when the inner gear 2 rotates, it drives the first transmission gear 3 to rotate, and drives the rotating rod 4 and the stirring blade 5 to rotate inside the drying box 14. When the grains are dried, the grains are stirred so that the grains are evenly dried, so that the other end of the rotating rod 4 rotates on the inner side of the support frame 1, and the position of the first transmission gear 3 is controlled. The material receiving box 20 is slidably inserted on one side of the support frame 1, so that the two connecting blocks 23 are respectively inserted into the inside of the card hole 22, and the position of the material receiving box 20 is fixed. The feed door 15 is opened to pour the dried grains into the inside of the discharge trough 19, and the grains slide into the inside of the material receiving box 20.

[0039] Compared with the related art, the circulating grain drying device provided by the utility model has the following advantages:

[0040] Beneficial effects:

[0041] The utility model comprises a rotating assembly including an internal gear 2, a first transmission gear 3, a rotating rod 4, a stirring blade 5, a control rod 6 and a control slot 7, etc., and a motor 10 in the rotating assembly drives a drying box 14 to rotate inside a limiting slot 13. When the drying box 14 rotates, the stirring blade 5 stirs the grain inside the drying box 14, thereby preventing uneven drying of the grain and improving the efficiency of grain drying.

[0042] Since the material receiving assembly includes a discharge trough 19, a material receiving box 20, a positioning block 21, a clamping hole 22 and a connecting block 23, after the grains are dried, the bolt 18 is removed from between the first extension block 16 and the second extension block 17, and the feed door 15 is opened to pour the dried grains into the discharge trough 19. Since the bottom of the discharge trough 19 is inclined, it is convenient to discharge the grains into the material receiving box 20, and then the connecting block 23 is removed from the clamping hole 22, which makes it inconvenient to completely remove the grains.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A circulating grain drying device, comprising a support frame (1), a drying box (14), a rotating assembly and a material receiving assembly, characterized in that: The drying box (14) is arranged on the inner side of the support frame (1), the drying box (14) is in the shape of a circular barrel, and the rotating assembly is arranged at one end of the drying box (14); The rotating assembly comprises an internal gear (2), the internal gear (2) is fixedly arranged at one end of a drying box (14), a first transmission gear (3) is meshedly arranged on the inner side of the internal gear (2), a rotating rod (4) is fixedly arranged in the middle of the first transmission gear (3), one end of the rotating rod (4) is arranged inside the drying box (14), one end of the rotating rod (4) is provided with two stirring blades (5), and the other end of the rotating rod (4) rotates on the inner side of the support frame (1), and the drying box (14) is driven to rotate inside the support frame (1) through the rotating assembly.

2. A circulating grain drying device according to claim 1, characterized in that: Four control rods (6) are arranged on one side of the internal gear (2); a control groove (7) is provided on the inner side of the support frame (1); one end of the four control rods (6) is slidably arranged inside the control groove (7); a protrusion (12) is arranged on the other end of the drying box (14); the protrusion (12) is rotatably arranged on the inner side of the support frame (1); a limiting groove (13) is provided on the inner side of the support frame (1); and the drying box (14) is rotatably arranged inside the limiting groove (13).

3. A circulating grain drying device according to claim 1, characterized in that: An electric motor (10) is arranged on the inner side of the support frame (1), a second transmission gear (11) is fixedly arranged on the output end of the electric motor (10), a groove (8) is provided on the outer surface of the internal gear (2), a plurality of tooth blocks (9) are arranged in an annular shape inside the groove (8), and the second transmission gear (11) is meshed between two adjacent tooth blocks (9).

4. A circulating grain drying device according to claim 2, characterized in that: A feed door (15) is rotatably provided on the outer surface of the drying box (14), a first extension block (16) is fixedly provided on the outer surface of the feed door (15), a second extension block (17) is fixedly provided on the outer surface of the drying box (14), and a bolt (18) is provided between the first extension block (16) and the second extension block (17).

5. The circulating grain drying device according to claim 1, characterized in that: The material receiving assembly comprises a material receiving box (20), one side of the material receiving box (20) is arranged on one side of the support frame (1), and an inclined material discharge trough (19) is provided on the upper surface of the support frame (1).

6. A circulating grain drying device according to claim 5, characterized in that: Two positioning blocks (21) are fixedly arranged on one side of the support frame (1), and the upper surfaces of the two positioning blocks (21) are provided with clamping holes (22). Connecting blocks (23) are fixedly arranged on both ends of the material receiving box (20), and the lower ends of the two connecting blocks (23) are respectively slidably arranged inside the two clamping holes (22).

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