Rice screening device for rice processing

Abstract

The utility model relates to the technical field of rice screening, and discloses a rice screening device for rice processing, which comprises a bottom plate, a screen plate for screening is fixedly mounted at the top of the bottom plate, a storage box for storage is arranged at the top of the bottom plate, and a guide rail for limiting is fixedly mounted on the side surface of the storage box. A sealed baffle is clamped to the side face of the guide rail, a folded plate used for supporting is fixedly installed on the side face of the storage box, a motor is fixedly installed on the upper surface of the folded plate, and a lifting plate is in threaded connection with the top of the motor. According to the rice screening device for rice processing, through cooperative arrangement of the storage box, the guide rail and the baffle, the device can be more convenient and practical, a fastening rod on the guide rail is unscrewed, the position of the baffle is adjusted, the size of a grain outlet in the storage box is adjusted, and an operator can adjust the size of the grain outlet according to the screening efficiency of the device; the flowing-out speed of the rice is controlled, and the situation that the flowing-out speed of the rice is high is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rice screening, and specifically relates to a rice screening device for rice processing. Background Technique

[0002] Rice is the finished product made after processes such as cleaning, hulling, milling, and finished product finishing of paddy. By appropriate technological processes and proper operation methods, various impurities mixed in paddy are removed to ensure the quality of rice, which is the processing procedure of rice. And the screening of rice is an indispensable process in the rice processing procedure.

[0003] Chinese Patent Publication No. CN220635310U discloses a rice screening device for rice processing, including a main body mechanism, a screening mechanism, and a moving mechanism. The screening mechanism is located inside the main body mechanism, and the moving mechanism is located at the lower end of the main body mechanism. The main body mechanism includes a machine body, a movable door, and a feeding port. The movable door is movably installed at the front end of the machine body, and the feeding port is fixedly arranged at the upper end of the machine body. The main body mechanism also includes a water storage tank, a control pump, a water outlet pipe, a spraying head, and a water filling port. For this rice screening device for rice processing, through the installation of the main body mechanism, a large amount of water resources can be stored in the water storage tank. The control pump is convenient for controlling the opening and closing of the water pipe, facilitating the extraction of the water inside the water storage tank and spraying it through the spraying head inside the machine to clean the screening box and the screening mesh, avoiding impurities and dust adhering to them and affecting the next use, and improving the dust removal effect of the rice screening device for rice processing.

[0004] However, when this utility model is actually used, the following problems exist:

[0005] 1. This device does not set components that can control the speed of rice flowing into the screening mechanism. During the use process, it may be that the speed of rice flowing into the device is relatively fast, while the screening efficiency of the device is relatively low, resulting in a poor screening effect of the device.

[0006] 2. This device does not set components that can add rice into the device in a way driven by a motor. When adding rice, it may still require workers to lift it manually, which may cause a large amount of physical consumption of the workers. Content of the Utility Model

[0007] (1) Technical Problems to be Solved

[0008] In order to overcome the above defects of the prior art, the utility model provides a rice screening device for rice processing, which solves the problems in the prior art:

[0009] 1. The device is not equipped with components that can control the speed of rice flowing into the screening mechanism. During use, due to the relatively fast speed of rice flowing into the device and the low screening efficiency of the device, the screening effect of the device may be poor.

[0010] 2. The device is not equipped with components that can add rice into the device by means of motor drive. When adding rice, workers may still need to lift it manually, which may cause a large amount of physical consumption of workers.

[0011] (II) Technical solution

[0012] To achieve the above objectives, the utility model is realized through the following technical solutions: A rice screening device for rice processing, including a bottom plate, on the top of the bottom plate, a mesh plate for screening is fixedly installed, on the top of the bottom plate, a storage box for storage is provided, on the side of the storage box, a guiding rail for limiting is fixedly installed, on the side of the guiding rail, a sealed baffle is clamped, on the side of the storage box, a folding plate for support is fixedly installed, on the upper surface of the folding plate, a motor is fixedly installed, and on the top of the motor, a lifting plate is threadedly connected.

[0013] Optionally, on the bottom of the bottom plate, a foot for support is fixedly installed, and on the top of the foot, a square plate for connection is fixedly installed.

[0014] Optionally, on the upper surface of the bottom plate, a spring for buffering is fixedly installed, and the top of the spring is fixedly installed with the bottom of the mesh plate.

[0015] Optionally, on both sides of the bottom plate, a vertical rod for support is clamped, and the top of the vertical rod is fixedly installed with the bottom of the storage box.

[0016] Optionally, on the upper surface of the mesh plate, a support frame for limiting is fixedly installed, and a vibration motor is clamped on the inner side wall of the support frame.

[0017] Optionally, on the side of the guiding rail, a limiting plate for fixing is fixedly connected, and on the side of the guiding rail, a fastening rod is threadedly connected.

[0018] Optionally, on both sides of the baffle, a clamping plate is fixedly connected, and on the front side of the baffle, a handle for pushing and pulling is fixedly installed.

[0019] Optionally, on the side of the folding plate, a cylinder for support is fixedly installed, and the side of the cylinder is fixedly installed with the side of the storage box.

[0020] Optionally, on the side of the motor, a fixing plate for installation is fixedly connected, and the bottom of the fixing plate is fixedly installed with the upper surface of the folding plate.

[0021] Optionally, a lead screw for transmission is fixedly connected to the top of the motor, and the outer surface of the lead screw is threadedly connected to the bottom of the lifting plate.

[0022] (III) Beneficial effects

[0023] The utility model provides a rice screening device for rice processing, which has the following beneficial effects:

[0024] 1. For the rice screening device for rice processing, through the cooperative setting among the storage box, the guide rail and the baffle, the device can be made more convenient and practical. Loosen the fastening rod on the guide rail, adjust the position of the baffle, so as to adjust the size of the grain outlet on the storage box, enabling the operator to control the outflow speed of rice according to the screening efficiency of the device, and avoiding affecting the screening effect of the device due to the relatively fast outflow speed of rice.

[0025] 2. For the rice screening device for rice processing, through the cooperative setting among the folding plate, the motor and the lifting plate, the device can be made more convenient and labor-saving. By means of the rotation of the motor, the lifting plate is driven to lift, so that when the staff adds rice to the storage box, the rice can be lifted to a high position with the help of the lifting plate, avoiding the traditional way that workers need to lift the rice to a high position for addition, and reducing the physical consumption of workers. Description of the drawings

[0026] Figure 1 is a schematic structural diagram of the utility model;

[0027] Figure 2 is a schematic structural diagram of the mesh plate of the utility model;

[0028] Figure 3 is a schematic structural diagram of the storage box of the utility model;

[0029] Figure 4 is a schematic structural diagram of the guide rail of the utility model;

[0030] Figure 5 is a schematic structural diagram of the lifting plate of the utility model.

[0031] In the figure: 1. Bottom plate; 2. Mesh plate; 3. Storage box; 4. Guide rail; 5. Baffle; 6. Folding plate; 7. Motor; 8. Lifting plate; 9. Foot; 10. Square plate; 11. Spring; 12. Vertical rod; 13. Support frame; 14. Vibration motor; 15. Limiting plate; 16. Fastening rod; 17. Clamping plate; 18. Handle; 19. Cylinder; 20. Fixed plate; 21. Lead screw. Specific embodiments

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0033] Embodiment 1:

[0034] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: a rice screening device for rice processing. In order to make the support between it and the ground more stable and at the same time make the device have a stronger screening ability, a bottom plate 1 and a mesh plate 2 are provided;

[0035] It includes a bottom plate 1. A mesh plate 2 for screening is fixedly installed on the top of the bottom plate 1. A bottom foot 9 for support is fixedly installed on the bottom of the bottom plate 1. A square plate 10 for connection is fixedly installed on the top of the bottom foot 9. Through the cooperation of the bottom foot 9 and the square plate 10, the whole device can be supported more firmly. A spring 11 for buffering is fixedly installed on the upper surface of the bottom plate 1. The top of the spring 11 is fixedly installed with the bottom of the mesh plate 2. Through the setting of the spring 11, the mesh plate 2 can be vibrated to make the sieve plate have a better screening effect. Vertical rods 12 for support are clamped on both sides of the bottom plate 1. The top of the vertical rod 12 is fixedly installed with the bottom of the storage box 3. Through the setting of the vertical rod 12, the storage box 3 can be installed more firmly. A support frame 13 for limiting is fixedly installed on the upper surface of the mesh plate 2. A vibration motor 14 is clamped on the inner side wall of the support frame 13. Through the cooperation of the support frame 13 and the vibration motor 14, it can be used to drive the mesh plate 2 to vibrate to improve the screening effect.

[0036] Embodiment 2:

[0037] Please refer to Figures 1 to 5 , in order to make the device control the speed of the grain flowing out of the storage box 3, a storage box 3, a guide rail 4 and a baffle 5 are provided;

[0038] A storage box 3 for storage is provided on the top of the bottom plate 1. A guide rail 4 for limiting is fixedly installed on the side of the storage box 3. A sealed baffle 5 is clamped on the side of the guide rail 4. A limiting plate 15 for fixing is fixedly connected to the side of the guide rail 4. A fastening rod 16 is threadedly connected to the side of the guide rail 4. Through the cooperation of the limiting plate 15 and the fastening rod 16, the guide rail 4 can be installed more firmly. Clamping plates 17 are fixedly connected to both sides of the baffle 5. A handle 18 for pushing and pulling is fixedly installed on the front side of the baffle 5. Through the setting of the clamping plates 17, the baffle 5 can slide more smoothly. At the same time, in order to make the baffle 5 slide, the staff has a better force application point.

[0039] Embodiment 3:

[0040] Please refer to Figures 1 to 5 , in order to make it easier to add rice to the device, a folding plate 6, a motor 7 and a lifting plate 8 are provided;

[0041] A folding plate 6 for support is fixedly installed on the side of the storage box 3. A motor 7 is fixedly installed on the upper surface of the folding plate 6. A lifting plate 8 is threadedly connected to the top of the motor 7. A cylinder 19 for support is fixedly installed on the side of the folding plate 6. The side of the cylinder 19 is fixedly installed with the side of the storage box 3. Through the setting of the cylinder 19, the folding plate 6 can be fixed more firmly. A fixing plate 20 for installation is fixedly connected to the side of the motor 7. The bottom of the fixing plate 20 is fixedly installed with the upper surface of the folding plate 6. Through the setting of the fixing plate 20, the motor 7 can be installed more firmly. A lead screw 21 for transmission is fixedly connected to the top of the motor 7. The outer surface of the lead screw 21 is threadedly connected to the bottom of the lifting plate 8. Through the setting of the lead screw 21, the power of the motor 7 can be converted into the power for lifting and transporting the lifting plate 8.

[0042] All the electrical components mentioned in this article are electrically connected to the external main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer for control.

[0043] In the present utility model, the working steps of the device are as follows:

[0044] 1. First, place the device on a flat and stable ground to ensure that the feet 9 and the square plate 10 stably support the entire device;

[0045] 2. Secondly, add rice to the storage box 3. Use the motor 7 to drive the lead screw 21 to rotate, so that the lifting plate 8 drops to the lowest position. Place the rice on the lifting plate 8, and then through the drive of the motor 7, make the lifting plate 8 rise to the top of the storage box 3 and pour the rice into the storage box 3;

[0046] 3. Then, turn on the vibration motor 14 to ensure that the screen plate 2 can perform the screening work normally;

[0047] 4. Finally, according to the amount of rice to be screened and the screening efficiency, loosen the fastening rod 16 on the guide rail 4 to adjust the position of the baffle 5 to change the size of the grain outlet.

[0048] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A rice screening device for rice processing, comprising a bottom plate (1), characterized in that: A screen plate (2) for screening is fixedly mounted on the top of the bottom plate (1); a storage box (3) for storage is provided on the top of the bottom plate (1); a guide rail (4) for limiting is fixedly mounted on the side of the storage box (3); a sealing baffle (5) is clamped on the side of the guide rail (4); a folding plate (6) for support is fixedly mounted on the side of the storage box (3); a motor (7) is fixedly mounted on the upper surface of the folding plate (6); and a lifting plate (8) is threadedly connected to the top of the motor (7).

2. A rice screening device for rice processing according to claim 1, characterized in that: A foot (9) for support is fixedly mounted on the bottom of the base plate (1), and a square plate (10) for connection is fixedly mounted on the top of the foot (9).

3. A rice screening device for rice processing according to claim 1, characterized in that: A spring (11) for buffering is fixedly mounted on the upper surface of the bottom plate (1), and the top of the spring (11) is fixedly mounted on the bottom of the mesh plate (2).

4. A rice screening device for rice processing according to claim 1, characterized in that: Vertical rods (12) for support are clamped on both sides of the bottom plate (1), and the top of the vertical rod (12) is fixedly mounted on the bottom of the storage box (3).

5. The rice screening device for rice processing according to claim 1, characterized in that: A support frame (13) for limiting position is fixedly mounted on the upper surface of the mesh plate (2), and a vibration motor (14) is clamped on the inner side wall of the support frame (13).

6. A rice screening device for rice processing according to claim 1, characterized in that: A limiting plate (15) for fixing is fixedly connected to the side surface of the guide rail (4), and a fastening rod (16) is threadedly connected to the side surface of the guide rail (4).

7. A rice screening device for rice processing according to claim 1, characterized in that: Both sides of the baffle (5) are fixedly connected with clamping plates (17), and the front side of the baffle (5) is fixedly installed with a handle (18) for pushing and pulling.

8. A rice screening device for rice processing according to claim 1, characterized in that: A supporting cylinder (19) is fixedly mounted on the side of the folding plate (6), and the side of the cylinder (19) is fixedly mounted on the side of the storage box (3).

9. A rice screening device for rice processing according to claim 1, characterized in that: A fixing plate (20) for installation is fixedly connected to the side of the motor (7), and the bottom of the fixing plate (20) is fixedly installed on the upper surface of the folding plate (6).

10. The rice screening device for rice processing according to claim 1, characterized in that: A screw rod (21) for transmission is fixedly connected to the top of the motor (7), and the outer surface of the screw rod (21) is threadedly connected to the bottom of the lifting plate (8).

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