Conveying guide device for melon seed production

Abstract

The utility model discloses a conveying guiding device used for melon seed production, which comprises a large rack, a horizontal material supplementing conveying belt, a melon seed guiding mechanism, a spiral feeding mechanism and a melon seed feeding hopper, the horizontal material supplementing conveying belt, the melon seed guiding mechanism, the spiral feeding mechanism and the melon seed feeding hopper are installed on the large rack, and a dust cover is fixed at one end, close to the spiral feeding mechanism, of the large rack. The melon seed cleaning machine has the advantages that the dustproof cover and the inclined guide plate are arranged at the position, close to the spiral feeding mechanism, of the large rack, dust scattering during melon seed pouring is effectively restrained, and dust is promoted to be stripped from the surfaces of melon seeds by means of a sieve plate structure of the inclined guide plate and an air blower at the lower end; meanwhile, a stirring structure is arranged on the inclined guide plate and can stir the melon seeds, and the separation effect of dust and the melon seeds is further enhanced; and the dust collection device at the upper end of the dust cover is matched, so that efficient separation and collection of dust are realized, the workload of later dust removal is remarkably reduced, the workshop environment is improved, and the production efficiency is also improved.

Description

Technical Field

[0001] This utility model relates to the field of sunflower seed processing technology, specifically to a conveying and guiding device for sunflower seed production. Background Technology

[0002] In the prior art, when using a roasting machine to roast sunflower seeds, multiple machines often work simultaneously to improve processing efficiency. To facilitate feeding, Chinese utility model patent CN 204560914 U describes an automatic sunflower seed feeding device. In use, a spiral feeding mechanism sends sunflower seeds from the seed box to a conveyor belt, which then transports the seeds. A seed guiding mechanism changes the direction of the seed transport, guiding the seeds into the roasting machine.

[0003] In the existing technology, when the spiral feeding mechanism delivers the sunflower seeds from the seed box to the surface of the conveyor belt, the seeds fall from a height and collide with the conveyor belt, which easily causes the dust in the seeds to be blown into the air. In addition, the dust remaining in the seeds will continue to be conveyed to the sunflower seed roasting machine through the conveyor belt, making it necessary to perform an additional dust removal step after roasting the seeds, which is quite cumbersome.

[0004] In view of this, the present invention proposes a conveying and guiding device for sunflower seed production to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to solve the problems in existing sunflower seed production conveying devices, such as the dust being easily stirred up when sunflower seeds are poured from a height onto the conveyor belt, and the residual dust in the sunflower seeds entering the roasting machine during the conveying process, which leads to the need for additional dust removal operations later.

[0006] This utility model provides the following technical solution: a conveying and guiding device for sunflower seed production, including a large frame, a horizontal feeding conveyor belt installed on the large frame, a sunflower seed guiding mechanism, a spiral feeding mechanism, and a sunflower seed feeding hopper. A dust cover is fixed at one end of the large frame near the spiral feeding mechanism. An inclined guide plate is fixed inside the dust cover. A discharge port is provided through the lower end of the dust cover on the side away from the spiral feeding mechanism. Sunflower seeds in the sunflower seed feeding hopper are conveyed by the spiral feeding mechanism and fall onto the surface of the inclined guide plate. After being guided by the inclined guide plate to the discharge port, they fall onto the surface of the horizontal feeding conveyor belt.

[0007] The inclined guide plate is equipped with a turning mechanism for turning the sunflower seeds, and the upper end of the dust cover is equipped with a dust suction device.

[0008] Preferably, the inclined guide plate is a sieve plate structure, the lower end of the dust cover is fixedly equipped with a blower, and the lower side of the dust cover is provided with an air inlet.

[0009] Preferably, the dust collection device includes a fan fixed to the upper end of the dust cover and a filter cartridge. The air inlet of the filter cartridge is connected to the dust cover via a connecting pipe, and the air outlet of the filter cartridge is connected to the air inlet of the fan.

[0010] Preferably, a cover is threaded onto the upper end of the filter cylinder, a limit block is fixed to the inner wall of the filter cylinder, a filter screen is placed on the surface of the limit block, one end of the connecting pipe is connected to the upper side of the filter cylinder, and the air inlet of the exhaust fan is connected to the lower side of the filter cylinder.

[0011] Preferably, the material turning mechanism includes a motor fixed to the back of the inclined guide plate, the output shaft of the motor is fixed with a rotating frame, the rotating frame is movably disposed on the surface of the inclined guide plate, and the rotating frame is fixed with a stirring rod.

[0012] Preferably, the rotating frame has a cross-shaped structure.

[0013] Preferably, the inclined guide plate is fixed with a vibration motor.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a dust cover and an inclined guide plate near the screw feeding mechanism on the large frame, not only is the dust dispersion effectively suppressed when sunflower seeds are poured, but the sieve plate structure of the inclined guide plate and the blower at the lower end also promote the peeling of dust from the surface of the sunflower seeds; at the same time, the stirring structure set on the inclined guide plate can turn the sunflower seeds, further enhancing the separation effect between dust and sunflower seeds; in conjunction with the dust collection device at the upper end of the dust cover, the efficient separation and collection of dust is achieved, significantly reducing the workload of subsequent dust removal, which not only improves the workshop environment, but also increases production efficiency. Attached Figure Description

[0015] Figure 1 This is a frontal cross-sectional view of the present invention.

[0016] Figure 2 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 3 This is a schematic diagram of the dust collection device of this utility model.

[0018] Figure 4 This is a schematic diagram of the rotating frame structure of this utility model.

[0019] In the diagram: 1. Sunflower seed feeding mechanism; 2. Horizontal feeding conveyor belt; 3. Main frame; 4. Connecting pipe; 5. Rotating frame; 6. Stirring rod; 7. Discharge port; 8. Filter cylinder; 9. Inclined guide plate; 10. Exhaust fan; 11. Motor; 12. Dust cover; 13. Blower; 14. Screw feeding mechanism; 15. Sunflower seed hopper; 16. Cover; 17. Limiting block; 18. Filter screen; 19. Vibrating motor. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model discloses a conveying and guiding device for sunflower seed production, comprising a large frame 3, a horizontal feeding conveyor belt 2 mounted on the large frame 3, a sunflower seed guiding mechanism 1, a spiral feeding mechanism 14, and a sunflower seed feeding hopper 15. The sunflower seed feeding hopper 15 is used to store sunflower seeds to be roasted. The spiral feeding mechanism 14 is used to transport the sunflower seeds in the sunflower seed feeding hopper 15 to the surface of the horizontal feeding conveyor belt 2. The horizontal feeding conveyor belt 2 is used to transport the sunflower seeds. The sunflower seeds are then guided into the roasting machine by the sunflower seed guiding mechanism 1. The above is the prior art. The principle can be referred to the Chinese utility model patent of authorized announcement number CN 204560914 U, "An Automatic Sunflower Seed Loading and Unloading Device", which will not be elaborated here.

[0022] Regarding the aforementioned existing technology, when the spiral feeding mechanism 14 delivers sunflower seeds to the surface of the horizontal feeding conveyor belt 2, the dust in the sunflower seeds is easily blown into the surrounding environment, causing the workshop environment to deteriorate. In addition, the dust in the sunflower seeds directly enters the roasting machine, which requires a separate dust removal operation after the sunflower seeds are roasted, which is quite cumbersome.

[0023] In view of this, the main innovation of this utility model, based on the existing technology, lies in:

[0024] A dust cover 12 is fixed to one end of the large frame 3 near the screw feeding mechanism 14. An inclined guide plate 9 is fixed inside the dust cover 12. A discharge port 7 is provided through the lower end of the dust cover 12 on the side away from the screw feeding mechanism 14. The sunflower seeds in the sunflower seed feeding hopper 15 are conveyed by the screw feeding mechanism 14 and fall onto the surface of the inclined guide plate 9. After being guided by the inclined guide plate 9 to the discharge port 7, they fall onto the surface of the horizontal feeding conveyor belt 2. The surface of the inclined guide plate 9 is provided with a turning mechanism for turning the sunflower seeds. A dust suction device is provided at the upper end of the dust cover 12. The turning mechanism is used to turn the sunflower seeds so that the dust can be better separated from the sunflower seeds. The dust is sucked away by the dust suction device, thereby reducing the need for separate dust removal operations later.

[0025] Furthermore, the inclined guide plate 9 is a sieve plate structure, and a blower 13 is fixedly installed at the lower end of the dust cover 12. An air inlet is provided through the lower side of the dust cover 12. It can be understood that the sieve hole diameter of the inclined guide plate 9 is smaller than that of sunflower seeds. When in use, the blower 13 is used to blow air from the bottom side of the inclined guide plate 9, so that the dust can be better separated from the surface of the sunflower seeds.

[0026] In one embodiment of this application, the dust collection device includes an exhaust fan 10 fixed to the upper end of the dust cover 12 and a filter cartridge 8. The air inlet of the filter cartridge 8 is connected to the dust cover 12 through a connecting pipe 4, and the air outlet of the filter cartridge 8 is connected to the air inlet of the exhaust fan 10. When in use, the external power supply of the exhaust fan 10 is turned on, and the exhaust fan 10 draws air from the dust cover 12. When the dust in the air passes through the filter cartridge 8, the dust in the air is filtered by the filter cartridge 8.

[0027] like Figure 3 As shown, a cover 16 is threaded onto the upper end of the filter cylinder 8, a limit block 17 is fixed to the inner wall of the filter cylinder 8, and a filter screen 18 is placed on the surface of the limit block 17. One end of the connecting pipe 4 is connected to the upper side of the filter cylinder 8, and the air inlet of the exhaust fan 10 is connected to the lower side of the filter cylinder 8. When cleaning the filter cylinder 8, simply rotate the cover 16 to open it and remove the filter screen 18 from the filter cylinder 8. This makes it convenient to use.

[0028] In one embodiment of this application, the material turning mechanism includes a motor 11 fixed to the back of the inclined guide plate 9. The output shaft of the motor 11 is fixed with a rotating frame 5, which is movably disposed on the surface of the inclined guide plate 9. The rotating frame 5 is also fixed with a stirring rod 6. When in use, the external power supply of the motor 11 is turned on, and the output shaft of the motor 11 drives the rotating frame 5 to rotate. When the rotating frame 5 rotates, it drives the stirring rod 6 to rotate. The stirring rod 6 stirs the sunflower seeds on the surface of the inclined guide plate 9, so that the dust can be better separated from the sunflower seeds.

[0029] like Figure 4 As shown, the rotating frame 5 has a cross-shaped structure.

[0030] The inclined guide plate 9 is equipped with a vibration motor 19, which helps the sunflower seeds move better on the inclined guide plate 9 and separate dust.

[0031] In summary, this invention, based on existing conveying devices for sunflower seed production, incorporates a dust cover 12 and an inclined guide plate 9. Sunflower seeds, after falling onto the surface of the inclined guide plate 9 via the spiral feeding mechanism 14, roll downwards and move through the discharge port 7 to the surface of the horizontal replenishment conveyor belt 2. During this process, a turning mechanism on the surface of the inclined guide plate 9 can turn the sunflower seeds, and in conjunction with the dust suction device at the top of the dust cover 12, it greatly reduces the tedious operation of subsequent separate dust removal. Furthermore, the inclined guide plate 9 adopts a sieve plate structure, with a blower 13 at its lower end blowing air from the bottom side, which helps to better remove dust from the surface of the sunflower seeds, thereby effectively improving the workshop environment and reducing the tedious operation of subsequent separate dust removal.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveying and guiding device for sunflower seed production, comprising a large frame (3), a horizontal feeding conveyor belt (2) mounted on the large frame (3), a sunflower seed guiding mechanism (1), a spiral feeding mechanism (14), and a sunflower seed feeding hopper (15), characterized in that: A dust cover (12) is fixed at one end of the large frame (3) near the spiral feeding mechanism (14). An inclined guide plate (9) is fixed inside the dust cover (12). A discharge port (7) is provided through the lower end of the dust cover (12) away from the spiral feeding mechanism (14). The sunflower seeds in the sunflower seed feeding hopper (15) are conveyed by the spiral feeding mechanism (14) and fall onto the surface of the inclined guide plate (9). After being guided by the inclined guide plate (9) to the discharge port (7), they fall onto the surface of the horizontal feeding conveyor belt (2). The inclined guide plate (9) is provided with a turning mechanism for turning the melon seeds, and the dust cover (12) is provided with a dust suction device at its upper end.

2. The conveying guide for melon seed production according to claim 1, characterized in that: The inclined guide plate (9) is a sieve plate structure. The lower end of the dust cover (12) is fixedly equipped with a blower (13), and the lower side of the dust cover (12) is provided with an air inlet.

3. The conveying guide for melon seed production according to claim 1, characterized in that: The dust collection device includes a blower (10) fixed to the upper end of the dust cover (12) and a filter cartridge (8). The air inlet of the filter cartridge (8) is connected to the dust cover (12) through a connecting pipe (4), and the air outlet of the filter cartridge (8) is connected to the air inlet of the blower (10).

4. The conveying guide for melon seed production according to claim 3, characterized in that: The filter cylinder (8) is threaded with a cover (16) at its upper end. A limit block (17) is fixed to the inner wall of the filter cylinder (8). A filter screen (18) is placed on the surface of the limit block (17). One end of the connecting pipe (4) is connected to the upper side of the filter cylinder (8). The air inlet of the exhaust fan (10) is connected to the lower side of the filter cylinder (8).

5. The conveying guide for melon seed production according to claim 1, characterized in that: The material turning mechanism includes a motor (11) fixed on the back of the inclined guide plate (9). The output shaft of the motor (11) is fixed with a rotating frame (5). The rotating frame (5) is movably disposed on the surface of the inclined guide plate (9), and the rotating frame (5) is fixed with a stirring rod (6).

6. The conveying guide for melon seed production according to claim 5, characterized in that: The rotating frame (5) has a cross-shaped structure.

7. The conveying guide for melon seed production according to claim 1, characterized in that: The inclined guide plate (9) is fixed with a vibration motor (19).

Images