Circulating automatic grain discharging device

Abstract

The utility model relates to the technical field of automatic grain discharging, and discloses a circulating automatic grain discharging device which comprises two box bodies, grain discharging openings are fixedly connected to the bottoms of the box bodies, a support is fixedly connected to the outer portions of the lower sides of the box bodies, and a conveying device is arranged on the lower sides of the grain discharging openings. The conveying devices are fixedly connected with material guiding frames, the sides, close to each other, of the conveying devices are fixedly connected with a shell, the sides, close to each other, of the material guiding frames are fixedly connected with a second motor, one side of the upper portion of the shell is fixedly connected with a first rotating roller, and the first rotating roller is fixedly connected with a second rotating roller through a conveying belt. According to the automatic grain conveying and storing device, the automatic grain conveying and storing process is achieved, circular flowing of the grains is kept, the quality problem caused by long-term accumulation or non-uniform stacking is avoided, the grains are automatically discharged for circular grain discharging work, the uniformity of grain air drying is ensured while circular grain discharging is conducted, and the drying efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of automatic grain discharge technology, and in particular to a circulating automatic grain discharge device. Background Technology

[0002] An automatic grain discharge system is an automated device used in grain storage, distribution, or processing. It is widely used in grain storage, cleaning, and distribution. Its main function is to automatically discharge grain from the storage area periodically, maintaining the circulation of grain.

[0003] With the continuous expansion of grain storage and processing scale, traditional grain discharge and storage methods have gradually exposed a series of problems, especially in terms of uniform grain flow, long-term storage and quality control. Long-term manual operation not only increases labor costs, but also leads to uneven grain accumulation due to improper manual operation, which in turn causes quality problems such as mold and pests. Therefore, a circulating automatic grain discharge device is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a circulating automatic grain discharge device, which aims to improve the uniform flow, long-term storage and quality control of grain in the existing technology. Long-term manual operation not only increases labor costs, but also leads to uneven grain accumulation due to improper manual operation, which in turn causes quality problems such as mold and insect infestation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a circulating automatic grain discharge device, comprising two boxes, a grain discharge port fixedly connected to the bottom of the box, a bracket fixedly connected to the lower exterior of the box, a conveying device provided below the grain discharge port, a guide frame fixedly connected to the adjacent side of the conveying device, a shell fixedly connected to the adjacent side of the guide frame, a second motor fixedly connected to the upper side of the shell, a first rotating roller fixedly connected to the output end of the second motor, the first rotating roller connected to the second rotating roller via a conveyor belt, and discharge pipes fixedly connected to the left and right sides of the upper interior of the shell, the discharge pipes being located inside the box.

[0006] As a further description of the above technical solution:

[0007] The box body is fixedly connected to a uniformly distributed support frame inside. The support frame is fitted with a guide plate on the outside. A motor three is fixedly connected to one side of the outer wall of the grain discharge port. A gear one is fixedly connected to the output end of the motor three. The gear one is connected to multiple gear twos through a chain. A stirring assembly is fixedly connected inside the gear twos. The stirring assembly is used to stir the grain so that it flows out of the box body.

[0008] As a further description of the above technical solution:

[0009] The stirring assembly includes a rotating shaft, one end of which is fixedly connected to the inside of gear two, and stirring blades are fixedly connected to the outside of the rotating shaft.

[0010] As a further description of the above technical solution:

[0011] Both sides of the rotating shaft are rotatably connected to the lower interior of the housing.

[0012] As a further description of the above technical solution:

[0013] The conveying device includes two frames. A motor is fixedly connected to one side of the outer wall of the frame. A drive roller is fixedly connected to the output end of the motor. A driven roller is connected to the drive roller through a conveyor belt.

[0014] As a further description of the above technical solution:

[0015] One end of the driving roller and both ends of the driven roller are rotatably connected inside the frame.

[0016] As a further description of the above technical solution:

[0017] The outer casing has feed inlets on both the left and right sides of its lower side.

[0018] As a further description of the above technical solution:

[0019] One end of the rotating roller one and both ends of the rotating roller two are rotatably connected to the inside of the outer shell, and the conveyor belt is rotatably connected to the inner cavity of the outer shell.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the grain is transported by a conveying device, and enters the interior of the outer shell through the guide frame and the inlet. The grain is then circulated and discharged by a circulating lifting device, realizing the automated conveying and storage process of the grain, maintaining the circulation of the grain, and avoiding quality problems caused by long-term accumulation or uneven stacking.

[0022] 2. In this utility model, by starting the motor three times, the first gear is driven, and at the same time the remaining second gear is driven by the chain, which drives the rotating shaft to make the stirring blades stir the grain and flow in the box. This realizes the automatic discharge of grain and the circulation of grain discharge. At the same time as the circulation of grain discharge, the uniformity of grain drying is ensured and the drying efficiency is improved. Attached Figure Description

[0023] Figure 1 This is a perspective view of an automatic grain discharge device for circulation proposed in this utility model;

[0024] Figure 2 This is a cross-sectional view of the housing of an automatic grain discharge device for circulation proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the stirring structure of a circulating automatic grain discharge device proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the conveying structure of a circulating automatic grain discharge device proposed in this utility model;

[0027] Figure 5 This is a schematic diagram of the circulating lifting structure of a circulating automatic grain discharge device proposed in this utility model.

[0028] Legend:

[0029] 1. Box body; 2. Support frame; 3. Grain discharge port; 4. Conveying device; 5. Frame; 6. Motor 1; 7. Drive roller; 8. Conveyor belt; 9. Driven roller; 10. Guide frame; 11. Outer shell; 12. Motor 2; 13. Rotating roller 1; 14. Rotating roller 2; 15. Conveyor belt; 16. Feed inlet; 17. Discharge pipe; 18. Motor 3; 19. Gear 1; 20. Gear 2; 21. Chain; 22. Rotating shaft; 23. Mixing blade; 24. Support frame; 25. Guide plate. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 4 , Figure 5 An embodiment of this utility model provides: a circulating automatic grain discharge device, including two boxes 1, a grain discharge port 3 fixedly connected to the bottom of the box 1, a bracket 2 fixedly connected to the lower exterior of the box 1, a conveying device 4 provided below the grain discharge port 3, a guide frame 10 fixedly connected to the adjacent side of the conveying device 4, a shell 11 fixedly connected to the adjacent side of the guide frame 10, a motor 12 fixedly connected to the upper side of the shell 11, a rotating roller 13 fixedly connected to the output end of the motor 12, a rotating roller 14 connected to the rotating roller 13 through a conveyor belt 15, and a discharge pipe 17 fixedly connected to the left and right sides of the upper interior of the shell 11, the discharge pipe 17 being located inside the box 1;

[0032] The conveying device 4 includes two frames 5. A motor 6 is fixedly connected to one side of the outer wall of the frame 5. A drive roller 7 is fixedly connected to the output end of the motor 6. The drive roller 7 is connected to a driven roller 9 through a conveyor belt 8. One end of the drive roller 7 and both ends of the driven roller 9 are rotatably connected inside the frame 5. Feed inlets 16 are provided on the left and right sides of the lower side of the outer shell 11. One end of the rotating roller 13 and both ends of the rotating roller 14 are rotatably connected inside the outer shell 11. The conveyor belt 15 is rotatably connected to the inner cavity of the outer shell 11.

[0033] Grain is smoothly discharged onto conveyor belt 8 through discharge port 3. Then, motor 6 is started, driving drive roller 7 to rotate. The rotation of drive roller 7 is transmitted through conveyor belt 8, which in turn drives driven roller 9 to rotate. During this process, the grain is stably conveyed under the drive of conveyor belt 8. Guided by guide frame 10 and connected to feed port 16, the grain smoothly enters the interior of outer shell 11. Next, motor 12 is started, driving rotating roller 13 to rotate. The rotation of rotating roller 13 is transmitted through conveyor belt 15, causing rotating roller 14 to rotate as well. During this process, the hoppers on conveyor belt 15 play their role in conveying the grain into the interior of outer shell 11. Afterward, the grain is discharged through discharge pipe 17 and reinjected into box 1 for storage, realizing the automated conveying and storage process of grain. During this process, the grain is always in a state of circulation, effectively avoiding quality problems that may be caused by long-term accumulation or uneven stacking, ensuring the quality and storage effect of the grain.

[0034] Reference Figure 1 , Figure 2 , Figure 3 The box 1 has a uniformly distributed support frame 24 fixedly connected inside. The support frame 24 is fitted with a guide plate 25. The outer wall of the grain discharge port 3 is fixedly connected to a motor 18. The output end of the motor 18 is fixedly connected to a gear 19. The gear 19 is connected to multiple gears 20 via a chain 21. The gear 20 is fixedly connected to a stirring assembly. The stirring assembly is used to agitate the grain and make it flow out of the box 1. The stirring assembly includes a rotating shaft 22. One end of the rotating shaft 22 is fixedly connected to the inside of the gear 20. The outside of the rotating shaft 22 is fixedly connected to a stirring blade 23. Both sides of the rotating shaft 22 are rotatably connected to the lower inside of the box 1.

[0035] By starting motor 18, it drives gear 19 to rotate. As gear 19 rotates, it drives the remaining gears 20 via chain 21. Gear 20 drives shaft 22, which in turn drives stirring blades 23 to stir the grain. This causes the grain to flow inside the housing 1 and be distributed in a triangular pattern via guide plate 25. This effectively ensures the fluidity of the grain, enabling automated discharge and cyclical grain discharge. It ensures uniform drying of the grain, preventing the outer grain from drying while the inner grain remains undried. It also loosens the grain, reducing its resistance to airflow and increasing air volume, thereby improving the drying rate and uniformity of the grain.

[0036] Working principle: When the device is needed, the grain is discharged from the discharge port 3 onto the conveyor belt 8. The motor 6 is started to drive the active roller 7, which in turn drives the driven roller 9 via the conveyor belt 8 to transport the grain. The grain enters the interior of the outer shell 11 through the guide frame 10 and the feed port 16. The motor 12 is started to drive the rotating roller 13, which drives the rotating roller 14 via the conveyor belt 15 to transport the grain through the hopper. Finally, the grain is re-injected into the box 1 for storage through the discharge pipe 17. This realizes the automated conveying and storage process of grain, maintains the circulation of grain, and avoids quality problems caused by long-term accumulation or uneven stacking.

[0037] By starting the motor 18, the gear 19 is driven to rotate. As the gear 19 rotates, the chain 21 drives the remaining gear 20 to rotate, which in turn drives the shaft 22 to stir the mixing blades 23, causing the grain to flow inside the box 1. The grain is then guided by the guide plate 25 in a triangular shape, ensuring its fluidity. This achieves automated grain discharge and cyclic grain discharge, while also ensuring the uniformity of grain drying and improving drying efficiency.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A circulating automatic grain discharge device, comprising two housings (1), characterized in that: The bottom of the box (1) is fixedly connected to a grain discharge port (3). The lower side of the box (1) is fixedly connected to a support (2). The lower side of the grain discharge port (3) is provided with a conveying device (4). The conveying device (4) is fixedly connected to a guide frame (10) on the adjacent side. The guide frame (10) is fixedly connected to a shell (11) on the adjacent side. The upper side of the shell (11) is fixedly connected to a motor (12). The output end of the motor (12) is fixedly connected to a rotating roller (13). The rotating roller (13) is connected to a rotating roller (14) via a conveyor belt (15). The upper left and right sides of the shell (11) are fixedly connected to discharge pipes (17). The discharge pipes (17) are located inside the box (1).

2. The automatic grain discharge device according to claim 1, characterized in that: The box (1) is fixedly connected to a uniformly distributed support frame (24) inside. The support frame (24) is fitted with a guide plate (25) on the outside. A motor (18) is fixedly connected to one side of the outer wall of the grain discharge port (3). A gear (19) is fixedly connected to the output end of the motor (18). The gear (19) is connected to multiple gears (20) via a chain (21). A stirring assembly is fixedly connected inside the gear (20). The stirring assembly is used to stir the grain so that it flows out of the box (1).

3. The automatic grain discharge device according to claim 2, characterized in that: The stirring assembly includes a rotating shaft (22), one end of which is fixedly connected to the inside of gear two (20), and a stirring blade (23) is fixedly connected to the outside of the rotating shaft (22).

4. The automatic grain discharge device according to claim 3, characterized in that: Both sides of the rotating shaft (22) are rotatably connected to the lower interior of the housing (1).

5. The automatic grain discharge device according to claim 1, characterized in that: The conveying device (4) includes two frames (5). A motor (6) is fixedly connected to one side of the outer wall of the frame (5). A drive roller (7) is fixedly connected to the output end of the motor (6). The drive roller (7) is connected to a driven roller (9) through a conveyor belt (8).

6. The automatic grain discharge device according to claim 5, characterized in that: One end of the driving roller (7) and both ends of the driven roller (9) are rotatably connected inside the frame (5).

7. The automatic grain discharge device according to claim 1, characterized in that: The outer shell (11) has inlets (16) on both the left and right sides of its lower side.

8. The automatic grain discharge device according to claim 1, characterized in that: One end of the rotating roller one (13) and both ends of the rotating roller two (14) are rotatably connected to the inside of the outer shell (11), and the conveyor belt (15) is rotatably connected to the inner cavity of the outer shell (11).

Images