Flour particle screening device for flour processing

Abstract

The utility model discloses a flour particle screening device for flour processing, and relates to the technical field of flour production. The screening mechanism is arranged in the screening box and used for screening flour, the screening mechanism comprises a control part and a guide cylinder, the control part is arranged in the screening box, the guide cylinder is installed in the screening box, and the bottom of the guide cylinder is fixedly connected with a screening net; the hammering and vibrating mechanism is arranged in the screening box and used for hammering and vibrating the screening net, the hammering and vibrating mechanism comprises a rotating part, a plurality of rotating shafts and a plurality of groups of vibrating hammers, the plurality of rotating shafts are rotationally connected into the screening box, and each group of vibrating hammers is arranged on each rotating shaft. According to the flour particle screening device for flour processing, the bottom of the screening net is hammered through the hammer vibration mechanism, the screening net is made to vibrate, the screening net can vibrate up and down in the left-right shaking state, flour is prevented from being clamped in screening holes to cause blockage, the using effect is improved, and the flour particle screening device is simple in structure and easy and convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of flour production technology, specifically to a flour particle screening device for flour processing. Background Technology

[0002] In the flour production process, it is usually necessary to screen the ground flour to remove the wheat grains that are not fully ground, so as to ensure the quality of the flour. However, known flour screening devices often suffer from reduced efficiency due to flour accumulation.

[0003] The authorized publication number "CN222019993U" describes "a flour particle screening device for flour processing, relating to the technical field of flour processing equipment, including a screening box, a controller, a feeding funnel, a box door, and a screening container. The controller is installed on the right side wall of the screening box, and the feeding funnel is installed on the upper side wall of the screening box. The screening box is connected to the box door via a rotating shaft. An observation glass is embedded in the side wall of the box door. A screening container is installed on the inner side wall of the screening box, and a filter plate is installed on the inner side wall of the screening container. A support plate is installed on the lower side wall of the screening container. Two collection boxes are symmetrically installed on the bottom inner wall of the screening box. A grinding component is installed on the top inner wall of the screening box, and a screening component is installed on the inner side wall of the screening box. This utility model uses the grinding component to grind larger particles on the filter plate, and at the same time, it can scrape the flour particles on the filter plate to prevent the filter plate from clogging."

[0004] The aforementioned patent uses a grinding component to grind larger particles on the filter plate and scrape the flour particles on the filter plate to prevent clogging. However, during use, the scraper can only flatten the flour and cannot dislodge the flour clogging the holes to ensure the screening effect. Utility Model Content

[0005] This utility model provides a flour particle screening device for flour processing. The bottom of the screening screen is hammered by a hammer vibration mechanism, which causes the screening screen to vibrate. In the state of swaying left and right, it can also vibrate up and down, which can prevent flour from getting stuck in the screen holes and causing blockage, thus improving the use effect. Moreover, the structure is simple and easy to use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a flour particle screening device for flour processing, comprising:

[0007] Screening box;

[0008] A screening mechanism, located inside a screening box, is used for screening flour. The screening mechanism includes a control component and a guide cylinder. The control component is located inside the screening box, and the guide cylinder is installed inside the screening box, with a screening screen fixedly connected to its bottom.

[0009] A hammer vibration mechanism is installed inside the screening box for hammer vibration of the screening screen. The hammer vibration mechanism includes a rotating component, multiple rotating shafts and multiple sets of vibrating hammers. The multiple rotating shafts are rotatably connected inside the screening box, and each set of vibrating hammers is installed on each rotating shaft. The rotating component is installed on the screening box and is connected to the multiple rotating shafts.

[0010] Furthermore, the control component includes a drive assembly and multiple moving wheels, all of which are mounted on the guide tube and located inside the screening box.

[0011] Furthermore, the drive assembly includes an eccentric wheel, a screening motor, and a pull rod. The screening motor is fixedly connected to the screening box, the eccentric wheel is rotatably connected to the output end of the screening motor, one end of the pull rod is rotatably connected to the eccentric wheel, and the other end of the pull rod is rotatably connected to the bottom of the guide tube.

[0012] Furthermore, the rotating component includes a hammer motor and a synchronization assembly. The hammer motor is fixedly connected to one side of the outer surface of the screening box, and the output end of the hammer motor is fixedly connected to the output end of one of the rotating shafts.

[0013] Furthermore, the synchronization component includes multiple synchronization gears and a synchronization belt. Each synchronization gear is fixedly connected to one end of each rotating shaft, and the synchronization belt is sleeved on the multiple synchronization gears, and the synchronization belt meshes with the multiple synchronization gears.

[0014] Furthermore, a sealing plate is fixedly connected to the top of the guide tube, and a collection box is slidably connected inside the screening box.

[0015] This invention provides a flour particle screening device for flour processing. It has the following beneficial effects:

[0016] (1) The flour particle screening device for flour processing uses a hammer vibration mechanism to hammer the bottom of the screening screen, causing the screening screen to vibrate. In the state of swaying left and right, it can vibrate up and down, avoiding flour getting stuck in the screen holes and causing blockage, thus improving the performance. In addition, the structure is simple and easy to use. Attached Figure Description

[0017] Figure 1 This is a partial sectional view of the present invention;

[0018] Figure 2 This is a perspective view of the present utility model;

[0019] Figure 3 The figure is for this utility model;

[0020] Figure 4 This is a diagram showing the connection relationship between the hammer motor and the rotating shaft in this utility model.

[0021] In the diagram: 1. Screening box; 2. Collection box; 3. Hammer motor; 4. Synchronous toothed belt; 5. Synchronous gear; 6. Rotating shaft; 7. Moving wheel; 8. Screening screen; 9. Guide tube; 10. Sealing plate; 11. Vibrating hammer; 12. Tie rod; 13. Eccentric wheel; 14. Screening motor. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figures 1-4 This utility model provides a technical solution: a flour particle screening device for flour processing, comprising:

[0024] Screening box 1;

[0025] A screening mechanism, located inside the screening box 1, is used for screening flour. The screening mechanism includes a control component and a guide cylinder 9. The control component is located inside the screening box 1, and the guide cylinder 9 is installed inside the screening box 1, with a screening screen 8 fixedly connected to its bottom.

[0026] The hammer vibration mechanism is located inside the screening box 1 and is used to vibrate the screening mesh 8. The hammer vibration mechanism includes a rotating component, multiple rotating shafts 6 and multiple sets of vibrating hammers 11. The multiple rotating shafts 6 are rotatably connected inside the screening box 1, and each set of vibrating hammers 11 is located on each rotating shaft 6. The rotating component is located on the screening box 1 and is connected to the multiple rotating shafts 6.

[0027] In this implementation scheme: the upper opening of the guide tube 9 is relatively large, which facilitates the input of flour. The bottom screening screen 8 can be replaced to achieve different degrees of screening. Multiple rotating shafts 6 rotate synchronously, driving the corresponding vibrating hammers 11 to rotate, so that the vibrating hammers 11 continuously hammer the screening screen 8, causing the screening screen 8 to vibrate up and down, thus completing its use.

[0028] Specifically, the control components include a drive assembly and multiple moving wheels 7, all of which are mounted on the guide tube 9 and are located inside the screening box 1.

[0029] In this embodiment, multiple movable wheels 7 facilitate the movement of the guide tube 9 within the screening box 1.

[0030] Specifically, the drive assembly includes an eccentric wheel 13, a screening motor 14, and a pull rod 12. The screening motor 14 is fixedly connected to the screening box 1, the eccentric wheel 13 is rotatably connected to the output end of the screening motor 14, one end of the pull rod 12 is rotatably connected to the eccentric wheel 13, and the other end of the pull rod 12 is rotatably connected to the bottom of the guide tube 9.

[0031] In this embodiment, the model of the screening motor 14 can be selected from those available on the market as needed, which will not be elaborated here. The screening motor 14 controls the rotation of the eccentric wheel 13, thereby pulling the pull rod 12 and causing the guide tube 9 to move and screen within the screening box 1.

[0032] Specifically, the rotating component includes a hammer motor 3 and a synchronization assembly. The hammer motor 3 is fixedly connected to one side of the outer surface of the screening box 1, and the output end of the hammer motor 3 is fixedly connected to the output end of one of the rotating shafts 6.

[0033] In this embodiment, the model of the hammer motor 3 can be selected from those available on the market as needed, which will not be elaborated here. The hammer motor 3 controls the synchronous rotation of the rotating shaft 6.

[0034] Specifically, the synchronization component includes multiple synchronization gears 5 and a synchronization belt 4. Each synchronization gear 5 is fixedly connected to one end of each rotating shaft 6, and the synchronization belt 4 is sleeved on the multiple synchronization gears 5, and the synchronization belt 4 meshes with the multiple synchronization gears 5.

[0035] In this embodiment, the dimensions of the multiple synchronous gears 5 can be adjusted as needed to meet the requirements of the wrap angle, and the synchronous toothed belt 4 makes the multiple synchronous gears 5 rotate synchronously to complete the synchronous rotation of the multiple rotating shafts 6.

[0036] Specifically, a sealing plate 10 is fixedly connected to the top of the guide tube 9, and a collection box 2 is slidably connected inside the screening box 1.

[0037] In this embodiment: the sealing plate 10 prevents the flour in the screening box 1 from flying out, and the collection box 2 collects the screened flour.

[0038] In use, the screening motor 14 controls the eccentric wheel 13 to rotate, pulling the lever 12, causing the guide tube 9 to move back and forth in the screening box 1 via the moving wheel 7. Flour is placed into the guide tube 9 and screened through the screening screen 8. During the screening process, the hammer motor 3 controls one of the rotating shafts 6 to rotate, and through the synchronous toothed belt 4, it causes multiple synchronous gears 5 to rotate synchronously, completing the synchronous rotation of multiple rotating shafts 6. The hammer 11 is controlled to hammer the bottom of the screening screen 8, realizing the vibration of the screening screen 8. The screened flour is collected by the collection box 2, completing the screening process.

[0039] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A flour particle screening device for flour processing, characterized by, include: Screening box (1); A screening mechanism, located inside a screening box (1), is used for screening flour. The screening mechanism includes a control component and a guide tube (9). The control component is located inside the screening box (1), and the guide tube (9) is installed inside the screening box (1), with a screening screen (8) fixedly connected to the bottom of the guide tube (9). The hammer vibration mechanism is located inside the screening box (1) and is used to vibrate the screening mesh (8). The hammer vibration mechanism includes a rotating component, multiple rotating shafts (6) and multiple sets of vibrating hammers (11). The multiple rotating shafts (6) are rotatably connected inside the screening box (1). Each set of vibrating hammers (11) is located on each rotating shaft (6). The rotating component is located on the screening box (1) and is connected to the multiple rotating shafts (6).

2. The flour particle screening device for flour processing according to claim 1, characterized in that, The control component includes a drive assembly and multiple moving wheels (7), all of which are mounted on the guide tube (9) and are located inside the screening box (1).

3. The flour particle screening device for flour processing according to claim 2, characterized in that, The drive assembly includes an eccentric wheel (13), a screening motor (14), and a pull rod (12). The screening motor (14) is fixedly connected to the screening box (1). The eccentric wheel (13) is rotatably connected to the output end of the screening motor (14). One end of the pull rod (12) is rotatably connected to the eccentric wheel (13), and the other end of the pull rod (12) is rotatably connected to the bottom of the guide tube (9).

4. A flour particle screening device for flour processing according to claim 3, characterized in that, The rotating component includes a hammer motor (3) and a synchronization component. The hammer motor (3) is fixedly connected to one side of the outer surface of the screening box (1), and the output end of the hammer motor (3) is fixedly connected to the output end of one of the rotating shafts (6).

5. The flour particle screening device for flour processing according to claim 4, characterized in that, The synchronization component includes multiple synchronization gears (5) and a synchronization toothed belt (4). Each synchronization gear (5) is fixedly connected to one end of each rotating shaft (6). The synchronization toothed belt (4) is sleeved on the multiple synchronization gears (5), and the synchronization toothed belt (4) meshes with the multiple synchronization gears (5).

6. The flour particle screening device for flour processing according to claim 5, wherein The top of the guide tube (9) is fixedly connected to a sealing plate (10), and a collection box (2) is slidably connected inside the screening box (1).

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