Mixed-flow type grain auxiliary drying device

Abstract

The utility model relates to the technical field of grain drying, in particular to a mixed flow type grain auxiliary drying device which comprises a drying device body, a fixing box is fixedly connected in the drying device body, a chute is formed in the fixing box, and L-shaped plates are connected to the two ends of the drying device body. Grain in the fixed box can be pushed in batches through the two material pushing plates, then the leak hole material box with elasticity can shake back and forth through rotation of the cam, and therefore the grain can fully make contact with and react with hot air emitted by the hot air blower, the grain can be fully separated from the hot air, and the grain separation effect is improved. According to the grain drying device, grains can be evenly dried, the working efficiency of the drying device is guaranteed, the grains at the reinforcing partition plate can be turned over through rotation of the stirring blades, the grains are prevented from being stacked together, then the heating wire is powered on, and therefore the fan unit can blow out hot air to further dry the grains, and the drying effect is improved.

Description

Technical Field

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

[0002] Grain drying is the main work link in grain processing after harvest. The quality of drying plays a decisive role in the quality and storage time of grain. The metabolism of grains after drying proceeds very slowly, thereby extending the life of the seeds, maintaining a high germination rate and the excellent processing and edible quality of the grains.

[0003] The prior art discloses patent application number "CN202020632903.2". The static mixed flow room dryer, when in use, can send the hot air in the drying room into the drying room through a hot air connecting device with swing air, and then output it to the air inlet of the hot air furnace through the swing air device on the upper part of the drying room, thereby realizing the function of hot air circulation, keeping the grains warm and moist, dehumidifying in stages, and performing continuous static drying, thereby greatly reducing the bursting rate, heat damage rate and breakage rate of the grains.

[0004] The mixed flow room dryer can only realize hot air circulation. In actual use, the grains fall at a fast rate when they are put into the drying device, so the reaction time between the hot air and the grains is short. At the same time, the grains are easily piled up, resulting in uneven drying. In this case, the grains have to be dried again, which affects the drying effect of the grains, reduces the working efficiency of the drying device, and is not conducive to the use of the grain drying device. Utility Model Content

[0005] The purpose of the utility model is to provide a mixed flow type grain auxiliary 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 mixed flow type grain auxiliary drying device comprises a drying device body, a fixing box is fixedly connected inside the drying device body, a chute is provided inside the fixing box, both ends of the drying device body are connected with L-shaped plates, the inner sides of the two L-shaped plates are installed with No. 1 electric push rods, the inner sides of the two No. 1 electric push rods are connected with push plates, the inner side of the drying device body is connected with two connecting round rods, and the outer surfaces of the two connecting round rods are slidably connected with slide plates;

[0008] A leak box is fixedly installed on the upper end surfaces of the two slides, two connecting springs are connected between the two slides and the main body of the drying device, a mounting block is fixedly connected to the right end surface of the leak box, a support plate is installed on the right end surface of the main body of the drying device, the lower end surface of the support plate is rotatably connected to a rotating shaft, and the lower end surface of the rotating shaft is connected to a cam.

[0009] Preferably, the right side of the mounting block passes through the drying device body and extends to the right end surface of the drying device body, the upper side of the rotating shaft passes through the support plate and extends to the upper end surface of the support plate, the upper end surface of the rotating shaft is fixedly connected to the first servo motor, and the right end surface of the mounting block is provided with a groove, and one side of the cam is located in the groove.

[0010] Preferably, the lower end surface of the drying device body is fixedly connected to a connecting seat, the lower end surface of the connecting seat is fixedly installed with a mounting cylinder, the upper end surface of the drying device body is connected to a material inlet, the lower end surface of the mounting cylinder is respectively installed with four supporting legs, the rear end surface of the connecting seat is fixedly connected to a heating seat, the inner side surface array of the heating seat is connected to a heating wire, a fan unit is installed inside the heating seat, both ends of the heating seat are connected to gas pipelines, the inner side surfaces of the gas pipelines are connected to the two ends of the mounting cylinder, a hot air blower is installed on the front end surface of the drying device body, and the rear side of the hot air blower is located inside the drying device body.

[0011] Preferably, the internal rotation of the mounting cylinder is connected to the first rotating rod, the outer surface of the first rotating rod is installed with array-distributed reinforcing partitions, both sides of the reinforcing partitions are connected with circular baffles, the left side of the first rotating rod passes through the mounting cylinder and extends to the left end face of the mounting cylinder, the left end face of the first rotating rod is installed with a second servo motor, and the lower end face of the mounting cylinder is connected with a feeding port.

[0012] Preferably, the lower end surface of the drying device body is fixedly connected to a No. 2 electric push rod, the lower end surface of the No. 2 electric push rod is installed with a U-shaped plate, the lower end surface of the U-shaped plate is connected to two vertical sliders, the lower sides of the two vertical sliders penetrate the mounting cylinder and extend to the interior of the mounting cylinder, the inner side surfaces of the two vertical sliders are rotatably connected to a second rotating rod, the right side of the second rotating rod penetrates the vertical slider and extends to the right end surface of the vertical slider, the right end surface of the second rotating rod is installed with a third servo motor, and the outer surface array of the second rotating rod is connected to a stirring paddle.

[0013] Preferably, one side of the No. 1 electric push rod passes through the drying device body and extends to the interior of the fixed box, the push plate is located inside the fixed box, one side of the connecting spring is connected to the inner side of the drying device body, and one side of the connecting spring is connected to both ends of the slide plate.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model uses two push plates to push the grains in the fixed box in batches, and then the rotation of the cam allows the elastic leak box to swing back and forth, so that the grains in the leak box can fully contact and react with the hot air emitted by the hot air blower, so that the grains can be evenly dried, the drying effect is improved, and the working efficiency of the drying device is guaranteed;

[0016] 2. The utility model can temporarily store grains by utilizing the reinforced partition at the first rotating rod, and then the stirring blade can turn over the grains at the reinforced partition to avoid the grains from piling up. Then the heating wire is energized so that the fan unit can blow out hot air, and then the hot air is transported to the connecting seat and the mounting cylinder through the air pipeline to further dry the grains, thereby improving the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This utility model Figure 1 A schematic diagram of the structure of the connecting round rod, the slide plate and the leak hole material box;

[0020] Figure 3 This utility model Figure 1 Installation diagram of the middle heating seat and heating wire;

[0021] Figure 4 This utility model Figure 3 The enlarged view of point A in the middle;

[0022] Figure 5 This utility model Figure 1 Schematic diagram of the structure of the middle reinforcement partition and the circular baffle;

[0023] The reference numerals in the figures are as follows:

[0024] 1. Drying device body; 2. Fixing box; 3. Chute; 4. L-shaped plate; 5. No. 1 electric push rod; 6. Push plate; 7. Connecting round rod; 8. Slide plate; 9. Leakage hole box; 10. Connecting spring; 11. Mounting block; 12. Support plate; 13. Rotating shaft; 14. Cam; 15. First servo motor; 16. Groove; 17. Connecting seat; 18. Mounting cylinder; 19. Feeding port; 20. Support leg; 21. Heating seat; 22. Heating wire; 23. Fan unit; 24. Gas pipeline; 25. First rotating rod; 26. Reinforced partition; 27. Circular baffle; 28. Second servo motor; 29. ​​Hot air blower; 30. Feeding port; 31. No. 2 electric push rod; 32. U-shaped plate; 33. Vertical slider; 34. Second rotating rod; 35. Third servo motor; 36. Stirring paddle. DETAILED DESCRIPTION

[0025] 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.

[0026] A mixed flow grain auxiliary drying device comprises a drying device body 1, a fixing box 2 is fixedly connected inside the drying device body 1, a chute 3 is provided inside the fixing box 2, and the chute 3 is provided to facilitate the descent of grains so as to dry the grains, L-shaped plates 4 are connected to both ends of the drying device body 1, No. 1 electric push rods 5 are installed on the inner sides of the two L-shaped plates 4, and push plates 6 are connected to the inner sides of the two No. 1 electric push rods 5, and two connecting round rods 7 are connected to the inner side of the drying device body 1, and slide plates 8 are slidably connected to the outer surfaces of the two connecting round rods 7;

[0027] A leak box 9 is fixedly installed on the upper end surfaces of the two slides 8, two connecting springs 10 are connected between the two slides 8 and the drying device body 1, a mounting block 11 is fixedly connected to the right end surface of the leak box 9, a support plate 12 is installed on the right end surface of the drying device body 1, the lower end surface of the support plate 12 is rotatably connected to a rotating shaft 13, and the lower end surface of the rotating shaft 13 is connected to a cam 14.

[0028] The right side of the mounting block 11 passes through the drying device body 1 and extends to the right end face of the drying device body 1, the upper side of the rotating shaft 13 passes through the support plate 12 and extends to the upper end face of the support plate 12, the upper end face of the rotating shaft 13 is fixedly connected with a first servo motor 15, and a groove 16 is provided on the right end face of the mounting block 11. Through the setting of the groove 16, the cam 14 can accurately squeeze the mounting block 11 by utilizing the groove 16, so as to shake the leakage hole box 9 and accelerate the contact between the grain and the hot air, thereby ensuring reliable drying of the grain, and one side of the cam 14 is located in the groove 16.

[0029] The lower end surface of the drying device body 1 is fixedly connected to a connecting seat 17, and a mounting cylinder 18 is fixedly installed on the lower end surface of the connecting seat 17. The upper end surface of the drying device body 1 is connected to a feeding port 19, and four supporting legs 20 are respectively installed on the lower end surface of the mounting cylinder 18. The rear end surface of the connecting seat 17 is fixedly connected to a heating seat 21, and the inner side array of the heating seat 21 is connected to a heating wire 22. A fan unit 23 is installed inside the heating seat 21, and both ends of the heating seat 21 are connected to a gas pipeline 24, and the inner side surface of the gas pipeline 24 is connected to the two ends of the mounting cylinder 18. A hot air blower 29 is installed on the front end surface of the drying device body 1, and the rear side of the hot air blower 29 is located inside the drying device body 1.

[0030] The internal rotation of the mounting cylinder 18 is connected to the first rotating rod 25, and the outer surface of the first rotating rod 25 is installed with array-distributed reinforcing partitions 26. Through the arrangement of the reinforcing partitions 26, the reinforcing partitions 26 present a "V" shape to store grains and to dry the grains again. Circular baffles 27 are connected to both sides of the reinforcing partitions 26. The left side of the first rotating rod 25 penetrates the mounting cylinder 18 and extends to the left end face of the mounting cylinder 18. The left end face of the first rotating rod 25 is installed with a second servo motor 28, and the lower end face of the mounting cylinder 18 is connected with a discharge port 30.

[0031] The lower end surface of the drying device body 1 is fixedly connected to a No. 2 electric push rod 31, and a U-shaped plate 32 is installed on the lower end surface of the No. 2 electric push rod 31. The lower end surface of the U-shaped plate 32 is connected to two vertical sliders 33. The lower sides of the two vertical sliders 33 penetrate the mounting cylinder 18 and extend to the interior of the mounting cylinder 18. The inner side surfaces of the two vertical sliders 33 are rotatably connected to a second rotating rod 34. The right side of the second rotating rod 34 penetrates the vertical slider 33 and extends to the right end surface of the vertical slider 33. A third servo motor 35 is installed on the right end surface of the second rotating rod 34. The outer surface array of the second rotating rod 34 is connected to stirring paddles 36.

[0032] One side of the No. 1 electric push rod 5 passes through the drying device body 1 and extends to the interior of the fixed box 2. The push plate 6 is located inside the fixed box 2. One side of the connecting spring 10 is connected to the inner side of the drying device body 1, and one side of the connecting spring 10 is connected to both ends of the slide plate 8.

[0033] The working principle of a mixed flow grain auxiliary drying device provided by the utility model is as follows:

[0034] By starting two No. 1 electric push rods 5 at the same time, the two No. 1 electric push rods 5 extend together and drive the two push plates 6 to push the grains in the fixed box 2, so that the grains can be lowered in batches and fall into the leak hole material box 9, and then the first servo motor 15 is started again, and the output shaft of the first servo motor 15 can drive the cam 14 at the rotating shaft 13 to rotate, so that the cam 14 will slowly squeeze the mounting block 11 at the leak hole material box 9, so as to drive the two slide plates 8 equipped with the connecting springs 10 to move on the two connecting round rods 7. At this time, the elastic force of the connecting springs 10 is used to make the entire leak hole material box 9 swing back and forth, so that the grains in the leak hole material box 9 can fully contact and react with the hot air emitted by the hot air blower 29, so that the grains can be evenly dried, the drying effect is improved, and the working efficiency of the drying device is guaranteed;

[0035] The grains can be temporarily stored by utilizing the reinforced partition 26 at the first rotating rod 25, and then the No. 2 electric push rod 31 extends downward to drive the second rotating rod 34 at the U-shaped plate 32 and the vertical slider 33 to move downward, and then the output shaft of the third servo motor 35 drives the stirring paddle 36 to rotate, so that the stirring paddle 36 can turn over the grains at the reinforced partition 26 to avoid the grains from piling up, and then the heating wire 22 is energized, so that the fan unit 23 can blow out hot air, and then the air pipeline 24 transports the hot air to the connecting seat 17 and the mounting cylinder 18, which is used to further dry the grains, thereby improving the drying effect.

[0036] 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 mixed flow grain auxiliary drying device, comprising a drying device body (1), characterized in that: A fixing box (2) is fixedly connected to the interior of the drying device body (1), a chute (3) is provided inside the fixing box (2), L-shaped plates (4) are connected to both ends of the drying device body (1), a No. 1 electric push rod (5) is installed on the inner side of the two L-shaped plates (4), a push plate (6) is connected to the inner side of the two No. 1 electric push rods (5), two connecting round rods (7) are connected to the inner side of the drying device body (1), and a slide plate (8) is slidably connected to the outer surface of the two connecting round rods (7); A leak material box (9) is fixedly mounted on the upper end surfaces of the two slide plates (8); two connecting springs (10) are connected between the two slide plates (8) and the drying device body (1); a mounting block (11) is fixedly connected to the right end surface of the leak material box (9); a support plate (12) is mounted on the right end surface of the drying device body (1); a rotating shaft (13) is rotatably connected to the lower end surface of the support plate (12); and a cam (14) is connected to the lower end surface of the rotating shaft (13).

2. A mixed flow grain auxiliary drying device according to claim 1, characterized in that: The right side of the mounting block (11) passes through the drying device body (1) and extends to the right end surface of the drying device body (1); the upper side of the rotating shaft (13) passes through the support plate (12) and extends to the upper end surface of the support plate (12); the upper end surface of the rotating shaft (13) is fixedly connected to a first servo motor (15); the right end surface of the mounting block (11) is provided with a groove (16), and one side of the cam (14) is located in the groove (16).

3. The mixed flow grain auxiliary drying device according to claim 1, characterized in that: The lower end surface of the drying device body (1) is fixedly connected to a connecting seat (17), and a mounting cylinder (18) is fixedly installed on the lower end surface of the connecting seat (17). The upper end surface of the drying device body (1) is connected to a material inlet (19), and the lower end surface of the mounting cylinder (18) is respectively installed with four supporting legs (20). The rear end surface of the connecting seat (17) is fixedly connected to a heating seat (21), and the inner side surface of the heating seat (21) is connected to a heating wire (22) in an array. A fan unit (23) is installed inside the heating seat (21), and both ends of the heating seat (21) are connected to an air supply pipeline (24), and the inner side surface of the air supply pipeline (24) is connected to the two ends of the mounting cylinder (18). A hot air blower (29) is installed on the front end surface of the drying device body (1), and the rear side of the hot air blower (29) is located inside the drying device body (1).

4. A mixed flow grain auxiliary drying device according to claim 3, characterized in that: The interior of the mounting cylinder (18) is rotatably connected to a first rotating rod (25), the outer surface of the first rotating rod (25) is installed with array-distributed reinforcing baffles (26), both sides of the reinforcing baffles (26) are connected with circular baffles (27), the left side of the first rotating rod (25) passes through the mounting cylinder (18) and extends to the left end face of the mounting cylinder (18), the left end face of the first rotating rod (25) is installed with a second servo motor (28), and the lower end face of the mounting cylinder (18) is connected with a discharge port (30).

5. The mixed flow grain auxiliary drying device according to claim 1, characterized in that: The lower end surface of the drying device body (1) is fixedly connected to a No. 2 electric push rod (31), the lower end surface of the No. 2 electric push rod (31) is installed with a U-shaped plate (32), the lower end surface of the U-shaped plate (32) is connected to two vertical sliders (33), the lower sides of the two vertical sliders (33) penetrate the mounting cylinder (18) and extend to the inside of the mounting cylinder (18), the inner side surfaces of the two vertical sliders (33) are rotatably connected to a second rotating rod (34), the right side of the second rotating rod (34) penetrates the vertical slider (33) and extends to the right end surface of the vertical slider (33), the right end surface of the second rotating rod (34) is installed with a third servo motor (35), and the outer surface of the second rotating rod (34) is connected to an array of stirring paddles (36).

6. The mixed flow grain auxiliary drying device according to claim 1, characterized in that: One side of the first electric push rod (5) passes through the drying device body (1) and extends to the interior of the fixed box (2), the push plate (6) is located inside the fixed box (2), one side of the connecting spring (10) is connected to the inner side surface of the drying device body (1), and one side of the connecting spring (10) is connected to both ends of the slide plate (8).

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