Impurity removal device for flour processing

Abstract

The utility model discloses an impurity removal device for flour processing, which comprises a vibration chamber, a round hole is formed in the bottom end in the vibration chamber, a plurality of limiting telescopic rods are fixedly connected to the bottom end in the vibration chamber and around the round hole, and springs are fixedly connected to the bottom end in the vibration chamber and around the limiting telescopic rods. The output end of the limiting telescopic rod is fixedly connected with an impurity removal chamber, the bottom end of the impurity removal chamber is fixedly connected with one end of a spring, and a feeding opening in the top end of the impurity removal chamber is fixedly connected with a funnel. According to the flour screening device, flour in the funnel is stirred through the stirring piece, the bridging phenomenon is avoided, the flour can smoothly enter the impurity removal chamber, the flour is screened and filtered through the first screening plate and the second screening plate on the impurity removal assembly, and the flour is screened through the multiple screening plates.

Description

Technical Field

[0001] This utility model relates to the field of flour processing technology, and in particular to a flour processing impurity removal device. Background Technology

[0002] Flour processing and impurity removal involves removing impurities such as stones, metals, dust, and chaff from wheat through steps such as screening, magnetic separation, and air separation. First, a vibrating screen is used to remove large particles of foreign matter. Then, iron filings are attracted by magnets. Next, airflow is used to blow away light impurities. Finally, a color sorter removes moldy grains, ensuring the purity of the wheat and providing safe, high-quality raw materials for milling.

[0003] Existing impurity removal devices suffer from reduced efficiency when processing large quantities of flour, and the impurities on the sieve plate require manual cleaning, which is time-consuming and increases the labor intensity of operators. To overcome these disadvantages, this invention provides an impurity removal device for flour processing. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a flour processing impurity removal device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a flour processing impurity removal device, comprising a vibrating chamber, a circular hole at the bottom of the vibrating chamber, a plurality of limiting telescopic rods fixedly connected to the bottom of the vibrating chamber and around the circular hole, a spring fixedly connected to the bottom of the vibrating chamber and around the limiting telescopic rods, an impurity removal chamber fixedly connected to the output end of the limiting telescopic rods, an impurity removal chamber fixedly connected to the bottom end of the impurity removal chamber and one end of the spring, a funnel fixedly connected to the feed inlet at the top of the impurity removal chamber, stirring assemblies arranged on both sides of the outside of the vibrating chamber, vibrators fixedly connected to both sides of the impurity removal chamber, an impurity removal assembly arranged inside the impurity removal chamber, and a discharge hose fixedly connected to the discharge outlet at the bottom of the impurity removal chamber.

[0006] Furthermore, the stirring assembly includes a gantry frame fixedly connected to both sides of the outside of the vibration chamber. A servo motor is fixedly connected to the top of the gantry frame, and a stirring component is rotatably connected to the bottom of the gantry frame. The output end of the servo motor passes through the gantry frame and is fixedly connected to one end of the stirring component.

[0007] Furthermore, the impurity removal component includes a first sieve plate fixedly connected to the interior of the impurity removal chamber, a second sieve plate fixedly connected to the interior of the impurity removal chamber and above the first sieve plate, a plurality of dust suction ports being provided on one side of the impurity removal chamber, and an impurity storage component being provided on one side of the impurity removal chamber.

[0008] Furthermore, the storage component includes a storage chamber fixedly connected to the dust removal chamber on one side and the dust extraction port on the other side. A protective door is hinged to one side of the storage chamber, and a handle is fixedly connected to one side of the protective door. An observation window is provided on the protective door. Fan vents are provided on both sides of the storage chamber, and a dust extraction fan is fixedly connected to the fan vent.

[0009] Furthermore, filter plates are fixedly connected to both sides of the storage chamber and located above the fan outlet.

[0010] Furthermore, several support legs are fixedly connected to the bottom of the outer side of the vibration chamber.

[0011] The beneficial effects of this utility model are:

[0012] In use, this utility model is a flour processing impurity removal device. The stirring element stirs the flour in the funnel to prevent bridging and allow the flour to enter the impurity removal chamber smoothly. The flour is then screened and filtered by the first and second sieves on the impurity removal assembly. Multiple sieves are used to screen the flour, and the flour is filtered in batches through holes of different sizes on the sieves, thereby improving the filtration effect of the flour. Attached Figure Description

[0013] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 : A perspective view of this utility model;

[0015] Figure 2 : Schematic diagram of the internal structure of this utility model;

[0016] Figure 3 The present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0017] The attached figures are labeled as follows:

[0018] 1. Vibration chamber; 2. Support leg; 3. Limiting telescopic rod; 4. Spring; 5. Round hole; 6. Impurity removal chamber; 7. Discharge hose; 8. Funnel; 9. Gantry frame; 10. Servo motor; 11. Mixing component; 12. Vibrator; 13. First screen plate; 14. Second screen plate; 15. Dust suction port; 16. Storage chamber; 17. Protective door; 18. Handle; 19. Observation window; 20. Fan outlet; 21. Dust suction fan; 22. Filter plate. Detailed Implementation

[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figure 1-3 As shown, a flour processing impurity removal device includes a vibrating chamber 1. A circular hole 5 is provided at the bottom of the vibrating chamber 1. Several limiting telescopic rods 3 are fixedly connected to the bottom of the vibrating chamber 1 and around the circular hole 5. A spring 4 is fixedly connected to the bottom of the vibrating chamber 1 and around the limiting telescopic rods 3. An impurity removal chamber 6 is fixedly connected to the output end of the limiting telescopic rods 3. The bottom end of the impurity removal chamber 6 is fixedly connected to one end of the spring 4. A funnel 8 is fixedly connected to the feed inlet at the top of the impurity removal chamber 6. A stirring assembly is provided on both sides of the outside of the vibrating chamber 1. A vibrator 12 is fixedly connected to both sides of the impurity removal chamber 6. An impurity removal assembly is provided inside the impurity removal chamber 6. A discharge hose 7 is fixedly connected to the discharge outlet at the bottom of the impurity removal chamber 6.

[0021] like Figure 1-3 As shown, the stirring assembly includes a gantry frame 9 fixedly connected to both sides of the outside of the vibration chamber 1. A servo motor 10 is fixedly connected to the top of the gantry frame 9, and a stirring element 11 is rotatably connected to the bottom of the gantry frame 9. The output end of the servo motor 10 passes through the gantry frame 9 and one end of the stirring element 11 and is fixedly connected to stir the flour in the funnel 8 to avoid bridging and prevent the flour from entering the impurity removal chamber 6.

[0022] like Figure 1-3 As shown, the impurity removal assembly includes a first sieve plate 13 fixedly connected inside the impurity removal chamber 6, a second sieve plate 14 fixedly connected inside the impurity removal chamber 6 and above the first sieve plate 13, a plurality of dust suction ports 15 opened on one side of the impurity removal chamber 6, and an impurity storage assembly provided on one side of the impurity removal chamber 6 for filtering and removing impurities from the flour.

[0023] like Figure 1-3 As shown, the impurity storage assembly includes a storage chamber 16 fixedly connected to one side of the impurity removal chamber 6 and to the side of the dust suction port 15. A protective door 17 is hinged to one side of the storage chamber 16, and a handle 18 is fixedly connected to one side of the protective door 17. An observation window 19 is provided on the protective door 17. Fan vents 20 are provided on both sides of the storage chamber 16, and a dust suction fan 21 is fixedly connected to the fan vent 20 for sucking impurities on the first screen plate 13 and the second screen plate 14 into the storage chamber 16 for storage.

[0024] like Figure 1-3As shown, filter plates 22 are fixedly connected to both sides of the storage chamber 16 and to the fan outlet 20 to prevent impurities in the storage chamber 16 from drifting out through the fan outlet 20.

[0025] like Figure 1-3 As shown, several support legs 2 are fixedly connected to the bottom of the outer side of the vibration chamber 1 to support the device.

[0026] Working principle: When using the device, first check if the entire device is intact. After the check, pour the flour to be removed into the funnel 8. Then start the servo motor 10. The servo motor 10 drives the stirring component 11 to rotate, thereby stirring the flour on the funnel 8 so that the flour can enter the second sieve plate 14 in the removal chamber 6. Then start the vibrator 12. The vibrator 12 moves up and down through the spring 4, causing the removal chamber 6 to move up and down continuously to generate vibration, thereby removing impurities from the flour on the second sieve plate 14. During the vibration, the flour enters the first sieve plate 13 through the filter holes on the second sieve plate 14 for secondary removal. Finally, it is discharged through the discharge hose 7 at the discharge port at the bottom of the removal chamber 6. After the removal is completed, start the dust extraction fan 21. The dust extraction fan 21 sucks the impurities on the first sieve plate 13 and the second sieve plate 14 into the storage chamber 16 through the dust extraction port 15. Then repeat the above steps to remove impurities from the flour.

[0027] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A device for removing impurities from flour for flour processing, comprising a vibrating chamber (1), characterized in that: The bottom end of the vibration chamber (1) is provided with a circular hole (5), the bottom end of the vibration chamber (1) is fixedly connected with a plurality of limiting telescopic rods (3) around the circular hole (5), the bottom end of the vibration chamber (1) is fixedly connected with a spring (4) around the limiting telescopic rod (3), the output end of the limiting telescopic rod (3) is fixedly connected with a dedusting chamber (6), the bottom end of the dedusting chamber (6) is fixedly connected with one end of the spring (4), the top end of the dedusting chamber (6) is fixedly connected with a hopper (8), both sides of the vibration chamber (1) are provided with a stirring assembly, both sides of the dedusting chamber (6) are fixedly connected with a vibrator (12), the dedusting chamber (6) is provided with a dedusting assembly inside, and the bottom end of the dedusting chamber (6) is fixedly connected with a discharge hose (7).

2. The impurity removing device for flour processing according to claim 1, characterized in that: The stirring assembly comprises a portal frame (9) fixedly connected with both sides of the vibration chamber (1), a servo motor (10) fixedly connected with the top end of the portal frame (9), and a stirring piece (11) rotatably connected with the bottom end of the portal frame (9), wherein the output end of the servo motor (10) is fixedly connected with one end of the stirring piece (11) penetrating through the portal frame (9).

3. The device for removing impurities in flour processing according to claim 1, characterized in that: The dedusting assembly comprises a first sieve plate (13) fixedly connected with the inside of the dedusting chamber (6), a second sieve plate (14) fixedly connected with the inside of the dedusting chamber (6) above the first sieve plate (13), a plurality of dust suction ports (15) formed in one side of the dedusting chamber (6), and a dedusting assembly arranged on one side of the dedusting chamber (6).

4. The impurity removing device for flour processing according to claim 3, characterized in that: The dedusting assembly comprises a storage chamber (16) fixedly connected with one side of the dedusting chamber (6) on one side of the dust suction port (15), a protection door (17) hingedly connected with one side of the storage chamber (16), a handle (18) fixedly connected with one side of the protection door (17), an observation window (19) arranged on the protection door (17), a fan port (20) formed in both sides of the storage chamber (16), and a dust suction fan (21) fixedly connected with the fan port (20).

5. A device for removing impurities from flour according to claim 4, characterized in that: The inside of the storage chamber (16) is fixedly connected with a filter plate (22) on both sides of the fan port (20).

6. The impurity removing device for flour processing according to claim 1, characterized in that: The bottom end of the vibration chamber (1) is fixedly connected with a plurality of supporting legs (2).

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