Wheat flour magnetic separation equipment

Abstract

The utility model relates to the technical field of wheat flour processing, in particular to wheat flour magnetic separation equipment which comprises a supporting frame, a magnetic separation box is arranged on the right side of the top end of the supporting frame, the top end of the magnetic separation box is connected with a feeding hopper and a limiting column, the limiting column is arranged on the inner side of the magnetic separation box, and a movable adjusting assembly is arranged at the bottom end of the limiting column. A Z-shaped sieve plate is arranged at the bottom end of the movable adjusting assembly and arranged in a multi-layer shaking mode, and the wheat descending speed is reduced; the rotating assembly is arranged in the right wall of the magnetic separation box, the left end of the rotating assembly is provided with the magnetic separation assembly convenient to disassemble, the magnetic separation assembly is replaced after being disassembled, and follow-up screening is facilitated. The magnetic separation is more sufficient; the magnetic separation rod can slowly rotate to fully contact wheat, so that the screening efficiency is further improved; and the rotary connecting disc and the clamping sleeve are fixed through the connecting screw rod and are easy to disassemble, replace, take out and clean.

Description

Technical Field

[0001] The utility model relates to the field of wheat flour processing, in particular to a wheat flour magnetic separation device. Background Art

[0002] Flour is a powdery substance made from wheat. According to the protein content in the flour, it can be divided into high-gluten flour, medium-gluten flour, low-gluten flour and gluten-free flour. Flour processing mainly includes wheat pretreatment, wall breaking, grinding and grading. Among them, wheat pretreatment is the key process in flour processing. During wheat pretreatment, in order to avoid the influence of ferromagnetic impurities on equipment in subsequent processing, it is necessary to remove the ferromagnetic impurities in wheat through magnetic separation equipment.

[0003] A Chinese patent with publication number CN219092358U discloses a magnetic separation device for wheat flour processing. The utility model includes a wheat storage hopper, a feeding tube, a moving mechanism and an iron chip removal mechanism. A feeding tube is fixed at the discharge port at the bottom of the wheat storage hopper, a moving mechanism is provided on the right side of the feeding tube, and an iron chip removal mechanism is provided on the left side of the feeding tube; the moving mechanism includes a first hydraulic cylinder, a moving rod and a first connecting plate, and two front-to-back symmetrical sliding holes are provided on the right side of the feeding tube. The magnetic separation device for wheat flour processing can drive two magnet columns to move by setting a moving mechanism, and can remove ferromagnetic impurities on the magnet columns in cooperation with the iron chip removal mechanism on the left side of the feeding tube, which not only shortens the downtime of the wheat processing equipment and improves the processing efficiency, but also avoids the trouble of manually removing ferromagnetic impurities on the magnet columns, saves time and effort, and reduces the labor intensity of manual labor.

[0004] During use, the above-mentioned equipment can automatically scrape out the magnetic material after adsorbing it, saving labor. At that time, the magnet column placed in a fixed position can only effectively adsorb the magnetic material near the position, and the flow rate of the material is too fast, which may lead to insufficient screening and affect the processing of subsequent equipment. This needs to be optimized and improved. Utility Model Content

[0005] The utility model aims to provide a wheat flour magnetic separation device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a wheat flour magnetic separation device, comprising a support frame, a magnetic separation box is arranged on the right side of the top of the support frame, and a feed hopper is connected to the top of the magnetic separation box:

[0007] The limit column is arranged on the inner side of the magnetic separation box, and a movable adjustment component is arranged at the bottom end of the limit column, and a Z-shaped screen plate is arranged at the bottom end of the movable adjustment component, and a multi-layer shaking setting is arranged to slow down the falling speed of wheat;

[0008] The rotating assembly is arranged inside the right wall of the magnetic separation box. The left end of the rotating assembly is provided with a conveniently disassembled magnetic separation assembly, which can be replaced after disassembly to facilitate subsequent screening.

[0009] Preferably, the tops of the left and right inner walls of the magnetic separation box are both connected to limiting columns, and the outer bottom ends of the limiting columns are provided with movable adjustment components.

[0010] Preferably, the movable adjustment assembly comprises a movable plate and an elastic rod, the upper and lower ends of the movable plate are connected to the elastic rod, and the bottom end of the movable plate is connected to the Z-shaped screen plate.

[0011] Preferably, a rotating assembly is installed inside the right wall of the magnetic separation box, and a detachable magnetic separation assembly is connected to the left side of the rotating assembly.

[0012] Preferably, the rotating assembly comprises a motor and a rotating connecting disk, and the left end of the motor is connected to the rotating connecting disk.

[0013] Preferably, the easily disassembled magnetic separation assembly comprises a snap-fit ​​sleeve, a magnetic separation rod, a rubber ring and a connecting screw, the left end of the snap-fit ​​sleeve is connected to the magnetic separation rod, and a rubber ring is bonded to the inner side of the snap-fit ​​sleeve, and a connecting screw penetrates the inner middle end of the snap-fit ​​sleeve.

[0014] Preferably, inclined blocks are provided on both left and right sides of the bottom wall of the magnetic separation box, and a discharge pipe is provided inside the bottom wall of the magnetic separation box.

[0015] Preferably, a collecting assembly is arranged on the left side of the top end of the support frame, and the collecting assembly includes a collecting box, a scraping plate and an insert rod. The scraping plate is connected to the rear of the top end of the collecting box, and insert rods are arranged at the four corners of the bottom end of the collecting box.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The limit column connecting the movable plate proposed in the utility model can squeeze the elastic rod under the action of the gravity of the wheat, drive the Z-shaped screen plate to block in layers, slow down the falling speed of the wheat, and make the magnetic separation more complete;

[0018] The magnetic separation rod can rotate slowly to fully and repeatedly contact the wheat, further improving the screening efficiency of magnetic separation;

[0019] The rotating connecting disk and the clamping sleeve are fixed by connecting screws, and are easy to dismantle, replace, take out and clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model;

[0023] Figure 3 This is an enlarged structural diagram of the movable adjustment component of the utility model;

[0024] Figure 4 This is a partial structural diagram of the rotating assembly and the easily disassembled magnetic separation assembly of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the collection component of the utility model.

[0026] In the figure: 1. support frame; 2. magnetic separation box; 3. feed hopper; 4. limit column; 5. movable adjustment component; 501. movable plate; 502. elastic rod; 6. Z-shaped screen plate; 7. inclined block; 8. discharge pipe; 9. rotating component; 901. motor; 902. rotating connecting plate; 10. easy-to-disassemble magnetic separation component; 1001. snap-on sleeve; 1002. magnetic separation rod; 1003. rubber ring; 1004. connecting screw; 11. collecting component; 1101. collecting box; 1102. scraper plate; 1103. plug rod. DETAILED DESCRIPTION

[0027] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0028] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0029] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0032] Embodiment 1

[0033] See also Figures 1 to 5 The utility model provides a technical solution: a wheat flour magnetic separation device, comprising a support frame 1, a magnetic separation box 2 is arranged on the right side of the top of the support frame 1, and a feed hopper 3 is connected to the top of the magnetic separation box 2:

[0034] A limit column 4 is arranged on the inner side of the magnetic separation box 2, and a movable adjustment component 5 is arranged at the bottom end of the limit column 4, and a Z-shaped sieve plate 6 is arranged at the bottom end of the movable adjustment component 5, and a multi-layer shaking setting is arranged to slow down the falling speed of wheat;

[0035] The rotating assembly 9 is arranged inside the right wall of the magnetic separation box 2. The left end of the rotating assembly 9 is provided with a convenient magnetic separation assembly 10, which can be replaced after removal to facilitate subsequent screening;

[0036] The movable plate 501 is connected through the limit column 4, and the elastic rod 502 can be squeezed under the action of the gravity of the wheat, driving the Z-shaped screen plate 6 to block in layers, slowing down the falling speed of the wheat, and making the magnetic separation more complete; the magnetic separation rod 1002 can rotate slowly to fully contact the wheat, further improving the screening efficiency; the rotating component 9 and the detachable magnetic separation component 10 are threadedly connected and fixed, which is easy to dismantle, replace, take out and clean.

[0037] Embodiment 2

[0038] On the basis of the first embodiment, the tops of the left and right walls of the magnetic separation box 2 are connected to the limit columns 4, and the outer bottom ends of the limit columns 4 are provided with a movable adjustment component 5, the movable adjustment component 5 includes a movable plate 501 and an elastic rod 502, the upper and lower ends of the movable plate 501 are connected to the elastic rod 502, and the bottom end of the movable plate 501 is connected to the Z-shaped sieve plate 6;

[0039] The limiting column 4 is inserted into the movable groove inside the movable plate 501, and elastic rods 502 are arranged above and below to elastically support the movable plate 501. The Z-shaped sieve plate 6 connected at the bottom will also vibrate during the descent of the wheat. The multi-layer setting will increase the falling time, and the holes in the Z-shaped sieve plate 6 will make the wheat descent process tend to be evenly distributed, making it easier to contact and adsorb with the magnetic separation device at the bottom.

[0040] Embodiment 3

[0041] On the basis of the second embodiment, a rotating assembly 9 is installed inside the right wall of the magnetic separation box 2, and a detachable magnetic separation assembly 10 is connected to the left side of the rotating assembly 9, the rotating assembly 9 includes a motor 901 and a rotating connecting disk 902, and the left end of the motor 901 is connected to the rotating connecting disk 902, the detachable magnetic separation assembly 10 includes a clamping sleeve 1001, a magnetic separation rod 1002, a rubber ring 1003 and a connecting screw 1004, the left end of the clamping sleeve 1001 is connected to the magnetic separation rod 1002, and the inner side of the clamping sleeve 1001 is bonded with a rubber ring 1003, and the inner middle end of the clamping sleeve 1001 is penetrated by a connecting screw 1004, the left and right sides of the bottom wall of the magnetic separation box 2 are provided with inclined blocks 7, and the bottom wall of the magnetic separation box 2 is provided with a discharge pipe 8;

[0042] The rotating connecting disk 902 and the snap-on sleeve 1001 are sleeved and fixed, and a rubber ring 1003 is arranged inside to improve the connection stability. Finally, a connecting screw 1004 is used to fix it. The rotation of the motor 901 drives the magnetic separation rod 1002 to rotate slowly, and the magnetic material inside the fallen wheat is contacted, screened and adsorbed. The connection between the rotating connecting disk 902 and the snap-on sleeve 1001 is also easy to remove.

[0043] Embodiment 4

[0044] On the basis of the third embodiment, a collecting assembly 11 is provided on the left side of the top of the supporting frame 1, and the collecting assembly 11 comprises a collecting box 1101, a scraping plate 1102 and an inserting rod 1103. The scraping plate 1102 is connected to the rear of the top of the collecting box 1101, and the inserting rods 1103 are provided at the four corners of the bottom of the collecting box 1101.

[0045] After the magnetic separation rod 1002 is removed, the two rod-shaped objects pass through the scraper plate 1102 and are limited by the holes to allow the magnetic material to be scraped into the collection box 1101. The insertion rod 1103 passes through the support frame 1 to improve the placement stability of the collection box 1101.

[0046] When the utility model is in use, the wheat that needs to be screened for magnetic substances is first poured into the feed hopper 3, and then enters the top layer of the magnetic separation box 2. At this time, the limit column 4 is inserted into the movable groove inside the movable plate 501, and elastic rods 502 are arranged above and below to elastically support the movable plate 501. The Z-shaped sieve plate 6 connected at the bottom will also vibrate during the descent of the wheat. The multi-layer arrangement will increase the falling time, and the holes of the Z-shaped sieve plate 6 will make the descent process of the wheat tend to be evenly distributed, making it easier to contact and adsorb with the magnetic separation device at the bottom. The rotating connecting disk 902 is sleeved and fixed with the clamping sleeve 1001, and a rubber ring 1003 is arranged inside. To improve the connection stability, the connecting screw 1004 is finally used to fix it. The rotation of the motor 901 drives the magnetic separation rod 1002 to rotate slowly, and the magnetic material inside the falling wheat is contacted, screened and adsorbed. The connection between the rotating connecting plate 902 and the clamping sleeve 1001 is also easy to remove. After the magnetic separation rod 1002 is removed, the two rods pass through the scraper plate 1102 and are limited by the holes to allow the magnetic material to be scraped into the collection box 1101. The insertion rod 1103 passes through the support frame 1, which is convenient for improving the placement stability of the collection box 1101. The inclined block 7 gathers the wheat after the drop and screening, so that it flows out through the discharge pipe 8 for collection.

[0047] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0048] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A wheat flour magnetic separation device, comprising a support frame (1), a magnetic separation box (2) is arranged on the right side of the top of the support frame (1), and a feed hopper (3) is connected to the top of the magnetic separation box (2), characterized in that: A limiting column (4), the limiting column (4) is arranged on the inner side of the magnetic separation box (2), a movable adjustment component (5) is arranged at the bottom end of the limiting column (4), a Z-shaped sieve plate (6) is arranged at the bottom end of the movable adjustment component (5), and a multi-layer shaking arrangement is arranged to slow down the falling speed of the wheat; The rotating assembly (9) is arranged inside the right wall of the magnetic separation box (2). The left end of the rotating assembly (9) is provided with a detachable magnetic separation assembly (10), which can be replaced after removal to facilitate subsequent screening.

2. A wheat flour magnetic separation device according to claim 1, characterized in that: The tops of the left and right inner walls of the magnetic separation box (2) are both connected to limiting columns (4), and a movable adjustment component (5) is provided at the outer bottom end of the limiting column (4).

3. A wheat flour magnetic separation device according to claim 2, characterized in that: The movable adjustment component (5) comprises a movable plate (501) and an elastic rod (502), the upper and lower ends of the movable plate (501) are connected to the elastic rod (502), and the bottom end of the movable plate (501) is connected to a Z-shaped screen plate (6).

4. A wheat flour magnetic separation device according to claim 1, characterized in that: A rotating assembly (9) is installed inside the right wall of the magnetic separation box (2), and a detachable magnetic separation assembly (10) is connected to the left side of the rotating assembly (9).

5. A wheat flour magnetic separation device according to claim 4, characterized in that: The rotating assembly (9) comprises a motor (901) and a rotating connecting disk (902), and the left end of the motor (901) is connected to the rotating connecting disk (902).

6. A wheat flour magnetic separation device according to claim 4, characterized in that: The easily disassembled magnetic separation assembly (10) comprises a snap-fit ​​sleeve (1001), a magnetic separation rod (1002), a rubber ring (1003) and a connecting screw (1004); the left end of the snap-fit ​​sleeve (1001) is connected to the magnetic separation rod (1002), the inner side of the snap-fit ​​sleeve (1001) is bonded with a rubber ring (1003), and the inner middle end of the snap-fit ​​sleeve (1001) is penetrated by a connecting screw (1004).

7. A wheat flour magnetic separation device according to claim 1, characterized in that: The left and right sides of the bottom wall of the magnetic separation box (2) are provided with inclined blocks (7), and a discharge pipe (8) is provided inside the bottom wall of the magnetic separation box (2).

8. A wheat flour magnetic separation device according to claim 1, characterized in that: A collecting assembly (11) is arranged on the left side of the top end of the support frame (1), and the collecting assembly (11) comprises a collecting box (1101), a scraping plate (1102) and an inserting rod (1103); the scraping plate (1102) is connected to the rear of the top end of the collecting box (1101), and the inserting rods (1103) are arranged at the four corners of the bottom end of the collecting box (1101).

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