Raw material impurity removing device for watermelon seed kernel production and processing

Abstract

The utility model relates to the technical field of watermelon seed kernel production and processing equipment, in particular to a raw material impurity removing device for watermelon seed kernel production and processing, which comprises a bottom plate and further comprises a conveying part which is fixed at the top of the bottom plate and used for conveying watermelon seed kernels, a fixing rod is fixed at the top of the bottom plate, and a flow guide frame is fixed at the upper end of the fixing rod. A plurality of groups of small holes facilitating air circulation are formed in the inner wall of the flow guide frame, a fixing plate is fixed to the outer side of the fixing rod, the flow guide frame can be conveniently fixed by arranging the fixing rod, the fixing plate can be conveniently fixed, the blowing fan can be conveniently installed by arranging the fixing plate, and the blowing fan can be conveniently installed by arranging the fixing plate. Impurities in watermelon seed kernel raw materials flowing down from the flow guide frame can be conveniently blown into the connecting frame, and the impurities can be conveniently stored through cooperative use of the connecting frame and the storage frame.

Description

Technical Field

[0001] This utility model relates to the technical field of watermelon seed kernel production and processing equipment, specifically a raw material impurity removal device for watermelon seed kernel production and processing. Background Technology

[0002] The production and processing of watermelon seed kernels mainly includes the following steps: First, the seeds are extracted from the watermelon and washed to remove impurities and pulp residue, ensuring the seeds are clean. Next, depending on processing requirements, different processing methods can be chosen, such as sugar-salt watermelon seeds, oil-fried watermelon seeds, soy sauce-fried watermelon seeds, or salt-roasted watermelon seeds. These processing methods mainly involve roasting or boiling, adding appropriate seasonings such as salt, saccharin, soy sauce, cooked oil, fennel, and cinnamon to flavor the watermelon seeds. After roasting or boiling, the seeds are dried to ensure they are dry and easy to store. Finally, after screening and packaging, the delicious watermelon seed kernel product is obtained.

[0003] In the production and processing of watermelon seed kernels, impurity removal is a crucial step. The presence of impurities not only affects product quality but can also interfere with subsequent processing. Therefore, employing an effective impurity removal device is essential. Currently, the most commonly used impurity removal device is a sieve frame, which separates impurities through vibration. This method utilizes the density, size, and other characteristics of different substances to separate watermelon seed kernels from impurities. However, relying solely on a sieve frame cannot completely remove all impurities. First, some lightweight impurities, such as small stones, leaves, or other plant residues, may mix with the watermelon seed kernels, and the sieve's effectiveness in removing these impurities is relatively limited. Second, during the vibration process of the sieve frame, some fine impurities may become trapped within the watermelon seed kernels, resulting in incomplete cleaning. Utility Model Content

[0004] The purpose of this utility model is to provide a raw material impurity removal device for watermelon seed kernel production and processing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw material impurity removal device for watermelon seed kernel production and processing, comprising a base plate, and further comprising:

[0006] A conveying component fixed to the top of a base plate for conveying watermelon seed kernels. A fixing rod is fixed to the top of the base plate, and a guide frame is fixed to the upper end of the fixing rod. The inner wall of the guide frame has multiple sets of small holes to facilitate gas flow. A fixing plate is fixed to the outer side of the fixing rod, and an air blower is fixed to the top of the fixing plate. A connecting frame is fixed to one side of the guide frame, and a storage frame is connected to the other end of the connecting frame. The inner wall of the storage frame has air holes to facilitate gas discharge.

[0007] A motor is fixed to the top of the base plate. A turntable is fixed to the output end of the motor, and a slider is fixed to the inner wall of the turntable. Rollers are rotatably connected to the inner wall of the turntable. A connecting rod is fixed to the upper end of the rollers. A discharge frame is fixed to the upper end of the connecting rod. Two sets of support tubes are fixed to the top of the discharge frame. Support columns slide on the inner wall of the support tubes. A screening frame for screening impurities in watermelon seed kernels is fixed to the upper end of the support columns.

[0008] Preferably, a first storage frame for storing impurities is fixed to the top of the base plate, and a handle is fixed to one side of the first storage frame.

[0009] Preferably, a second storage frame for storing the sieved watermelon seed kernels is fixed to the top of the base plate, and a door panel slides on the inner wall of the second storage frame.

[0010] Preferably, each of the four corners of the top of the discharge frame is rotatably connected to a connecting pipe, and a connecting column slides on the inner wall of the connecting pipe, with the other end of the connecting column rotatably connected to the bottom of the screening frame.

[0011] Preferably, a spring is sleeved on the outside of the connecting tube, and the other end of the spring is connected to the connecting post.

[0012] Preferably, a support plate is fixed to the top of the base plate, and the top of the support plate is slidably connected to the inner wall of the turntable.

[0013] Preferably, a fixing post is fixed to the top of the base plate, and a limiting frame for limiting the connecting rod is fixed to the upper end of the fixing post.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention allows for easy fixation of the guide frame and the fixing plate via a fixed rod. The fixing plate facilitates the installation of an air blower, which in turn blows impurities from the watermelon seed kernels flowing down the guide frame straight into the connecting frame. The combination of the connecting frame and the storage frame facilitates the storage of impurities. A motor drives the turntable, and a slider within the turntable drives the rollers to vibrate up and down. The rollers also facilitate the fixation of the connecting rod. The connecting rod further facilitates the fixation of the discharge frame, which in turn guides the impurities screened by the sieve frame. The combination of the support pipe and the support column facilitates the vibration of the sieve frame, and the sieve frame itself facilitates the screening of impurities from the watermelon seed kernels. Attached Figure Description

[0016] Figure 1A schematic diagram of a preferred embodiment of the raw material impurity removal device for watermelon seed kernel production and processing provided by this utility model;

[0017] Figure 2 Schematic diagram of the fixing plate and air blower structure provided by this utility model;

[0018] Figure 3 Schematic diagram of the flow guide frame and connecting frame structure provided by this utility model;

[0019] Figure 4 A schematic diagram of the discharge frame and screening frame provided by this utility model.

[0020] In the diagram: 1. Base plate; 2. Conveying component; 3. Fixing rod; 4. Fixing plate; 5. Air blower; 6. Guide frame; 7. Connecting frame; 8. Storage frame; 9. Motor; 10. Turntable; 11. Roller; 12. Connecting rod; 13. Discharge frame; 14. Support pipe; 15. Support column; 16. Screening frame; 17. First storage frame; 18. Handle; 19. Second storage frame; 20. Door panel; 21. Connecting pipe; 22. Connecting column; 23. Spring; 24. Support plate; 25. Fixing column; 26. Limiting frame. Detailed Implementation

[0021] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0022] Please see Figures 1-4As shown, a raw material impurity removal device for watermelon seed kernel production and processing includes a base plate 1. A conveying component 2 for conveying watermelon seed kernels is fixed to the top of the base plate 1. A fixing rod 3 is fixed to the top of the base plate 1, and a guide frame 6 is fixed to the upper end of the fixing rod 3. The fixing rod 3 facilitates the fixing of the guide frame 6 and a fixing plate 4. The inner wall of the guide frame 6 has multiple sets of small holes to facilitate gas flow. A fixing plate 4 is fixed to the outer side of the fixing rod 3, and a [missing information - likely a device or component] is fixed to the top of the fixing plate 4. An air blower 5, mounted on a fixing plate 4, can be easily installed. The air blower 5 also helps to blow impurities from the watermelon seed kernels flowing down the guide frame 6 into the connecting frame 7. The connecting frame 7 is fixed to one side of the guide frame 6, and the other end of the connecting frame 7 is connected to a storage frame 8. The combined use of the connecting frame 7 and the storage frame 8 facilitates the storage of impurities, and the inner wall of the storage frame 8 has air holes for easy gas discharge. A motor 9 is fixed to the top of the base plate 1. The motor 9's output... A turntable 10 is fixed at the output end, and a slider is fixed on the inner wall of the turntable 10. A roller 11 is rotatably connected to the inner wall of the turntable 10. By setting a motor 9, the turntable 10 can be easily driven to rotate. The slider set inside the turntable 10 can easily drive the roller 11 to vibrate up and down. A connecting rod 12 is fixed to the upper end of the roller 11, and a discharge frame 13 is fixed to the upper end of the connecting rod 12. By setting the roller 11, the connecting rod 12 can be easily fixed, and by setting the connecting rod 12, the discharge frame 13 can be easily vibrated. The discharge frame 13 is fixed to facilitate the flow of impurities screened by the screening frame 16. Two sets of support pipes 14 are fixed to the top of the discharge frame 13. Support columns 15 slide on the inner wall of the support pipes 14. By setting the support pipes 14 and support columns 15 together, the screening frame 16 can be vibrated. By setting the screening frame 16, impurities in the watermelon seed kernel raw material can be screened. The upper end of the support column 15 is fixed with a screening frame 16 for screening impurities in the watermelon seed kernel.

[0023] A first storage frame 17 for storing impurities is fixed on the top of the base plate 1, and a handle 18 is fixed on one side of the first storage frame 17. By setting the first storage frame 17 and the handle 18 together, the impurities after screening can be conveniently stored temporarily.

[0024] A second storage frame 19 for storing sieved watermelon seed kernels is fixed on the top of the base plate 1. A door panel 20 slides on the inner wall of the second storage frame 19. By setting the second storage frame 19 and the door panel 20 together, the sieved watermelon seed kernels can be stored conveniently.

[0025] Each of the four corners of the top of the discharge frame 13 is equipped with a rotatable connecting pipe 21. A connecting column 22 slides on the inner wall of the connecting pipe 21, and the other end of the connecting column 22 is rotatably connected to the bottom of the screening frame 16. A spring 23 is sleeved on the outside of the connecting pipe 21, and the other end of the spring 23 is connected to the connecting column 22. By setting the connecting pipe 21, the connecting column 22 can be slid easily. By setting the connecting column 22, it can be slid easily to the screening frame 16. By setting the spring 23, the connecting column 22 can be buffered and reset easily.

[0026] A support plate 24 is fixed to the top of the base plate 1, and the top of the support plate 24 is slidably connected to the inner wall of the turntable 10. By setting the support plate 24, the stability of the turntable 10 when rotating can be easily improved.

[0027] A fixing post 25 is fixed to the top of the base plate 1. A limiting frame 26 for limiting the connecting rod 12 is fixed to the upper end of the fixing post 25. By setting the fixing post 25, the limiting frame 26 can be easily fixed. By setting the limiting frame 26, the connecting rod 12 can be easily limited.

[0028] Working principle: First, the conveyor 2 is turned on. The conveyor 2 consists of a conveyor belt, which is existing technology and will not be described in detail here. After the conveyor 2 is started, the watermelon seed kernels are transported to the guide frame 6. At this time, multiple sets of air blowers 5 are turned on. The air blowers 5 are adjustable. After the air blowers 5 are turned on, some light impurities in the watermelon seed kernels, such as small stones, leaves or other plant residues, are blown into the connecting frame 7. Then, the storage frame 8 temporarily stores these impurities. The watermelon seed kernels after the first screening will flow into the screening frame 16 along with the guide frame 6. Then turn on motor 9. The rotation of motor 9 drives turntable 10 to rotate, which in turn drives four sets of sliders to rotate. When roller 11 contacts the slider, it will vibrate up and down. The vibration of roller 11 drives the connecting rod 12 to vibrate, which in turn drives the discharge frame 13 to vibrate. The vibration of discharge frame 13 drives the support tube 14 to vibrate, which in turn drives the support column 15 to vibrate. The vibration of support column 15 drives the screening frame 16 to vibrate. After the screening frame 16 vibrates, the impurities in the watermelon seed kernel raw material that have not been blown away can be screened.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A raw material impurity removal device for watermelon seed production and processing, comprising a base plate (1), characterized in that, Also include: Fixed in the top of the base plate (1) for the transport of watermelon seeds transport parts (2), the top of the base plate (1) is fixed with fixed rod (3), the upper end of the fixed rod (3) is fixed with the flow frame (6), and the inner wall of the flow frame (6) is provided with a plurality of small holes for the circulation of gas, the outer side of the fixed rod (3) is fixed with the fixed plate (4), the top of the fixed plate (4) is fixed with the air fan (5), one side of the flow frame (6) is fixed with the connecting frame (7), the other end of the connecting frame (7) is communicated with the storage frame (8), and the inner wall of the storage frame (8) is provided with a gas hole for the exhaust of gas; The motor (9) is fixed on the top of the base plate (1), the output end of the motor (9) is fixed with the rotating disc (10), the inner wall of the rotating disc (10) is fixed with the sliding block, the inner wall of the rotating disc (10) is rollingly connected with the roller (11), the upper end of the roller (11) is fixed with the connecting rod (12), the upper end of the connecting rod (12) is fixed with the discharging frame (13), the top of the discharging frame (13) is fixed with two groups of supporting pipes (14), the inner wall of the supporting pipe (14) is slidably connected with the supporting column (15), the upper end of the supporting column (15) is fixed with the screening frame (16) for screening impurities in the watermelon seed kernels.

2. The raw material impurity removing device for watermelon seed production and processing according to claim 1, characterized in that: The top of the base plate (1) is fixed with the first storage frame (17) for storing impurities, one side of the first storage frame (17) is fixed with the handle (18).

3. The raw material impurity removing device for watermelon seed production and processing according to claim 1, characterized in that: The top of the base plate (1) is fixed with the second storage frame (19) for storing the screened watermelon seed kernels, the inner wall of the second storage frame (19) is slidably connected with the door plate (20).

4. The raw material impurity removing device for watermelon seed production and processing according to claim 1, characterized in that: The top of the discharging frame (13) is rotatably connected with the connecting pipe (21), the inner wall of the connecting pipe (21) is slidably connected with the connecting column (22), and the other end of the connecting column (22) is rotatably connected with the bottom of the screening frame (16).

5. The raw material impurity removing device for watermelon seed production and processing according to claim 4, characterized in that: The outer side of the connecting pipe (21) is sleeved with the spring (23), and the other end of the spring (23) is connected with the connecting column (22).

6. The raw material impurity removing device for watermelon seed production and processing according to claim 1, characterized in that: The top of the base plate (1) is fixed with the supporting plate (24), and the top of the supporting plate (24) is slidably connected with the inner wall of the rotating disc (10).

7. The raw material impurity removing device for watermelon seed production and processing according to claim 1, characterized in that: The top of the base plate (1) is fixed with the fixed column (25), the upper end of the fixed column (25) is fixed with the limiting frame (26) for limiting the connecting rod (12).

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