Multi-stage screening device for soybean protein particles

Abstract

The utility model discloses a soybean protein particle multistage screening device which comprises a machine frame, a transmission device, a screening frame and a discharging port, the transmission device is arranged on the machine frame, the screening frame is connected to the left side of the transmission device, the transmission device drives the screening frame to slide left and right on the machine frame, and the discharging port is formed in the machine frame below the screening frame. A sliding groove is formed in the surface of the left side of the rack, and a sliding plate slides in the sliding groove. According to the soybean protein screening device, the liftable dredging rod is arranged in the rack below the screening frame in the sliding manner, so that soybean protein particles blocked in the screening holes of the screening frame can be ejected out by the dredging rod, the screening holes in the screening frame cannot be blocked by the soybean protein particles any more, and the screening device can be normally used; and the screening efficiency of the screening device on the soybean protein particles is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to a multi-stage screening device for soybean protein particles. Background Art

[0002] Soy protein granules are a kind of food raw material, which are mainly proteins extracted from soybeans and processed into granular products. Soy protein granules have high nutritional value and functional characteristics, and are rich in nutrients such as protein, amino acids, minerals, etc., and have multiple functions such as enhancing immunity, lowering cholesterol, and promoting muscle growth. In order to remove impurities and unqualified particles in soy protein granules and improve the purity and quality of the product, a screening device is usually required. The existing multi-stage screening device for soy protein granules can basically meet daily use needs, but there are still some shortcomings that need to be improved.

[0003] When the existing screening device is in use, due to the large number of soy protein particles, it is easy for the soy protein particles to become irregular in shape, too high in humidity or contain a large amount of fibrous materials during screening. These soy protein particles may cause the sieve holes to be blocked, thereby affecting the screening efficiency of the screening device. For this reason, we propose a multi-stage screening device for soy protein particles to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a multi-stage screening device for soybean protein particles to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-stage screening device for soybean protein particles, comprising a frame, a transmission device, a screening frame and a discharge port, the frame is provided with a transmission device, the screening frame is connected to the left side of the transmission device, the transmission device drives the screening frame to slide left and right on the frame, the frame below the screening frame is provided with a discharge port, the left surface of the frame is provided with a slide groove, a slide plate slides in the slide groove, a bracket is provided on the left surface of the slide plate, a bearing is built-in on the surface of the slide plate below the bracket, a screw rod is fixedly connected to the bearing, a hand wheel is provided on the top surface of the screw rod, a guide groove is provided on the inner wall of the bracket on the left side of the hand wheel, a slider slides in the guide groove, and the slider is threadedly connected to the screw rod, a support plate is provided on the right side of the slider, and a dredging rod with the same number as the sieve holes on the screening frame is provided on the surface of the support plate.

[0006] As a further preferred embodiment of the technical solution, a movable bin is provided on the left side surface of the frame, a brake disc slides in the movable bin, a positioning rod is provided on the rear end surface of the brake disc, two groups of slots are symmetrically opened on the surface of the slide plate corresponding to the rear end surface of the positioning rod, a pull rod is provided on the front end surface of the brake disc, and a spring is wound on the surface of the pull rod.

[0007] As a further preferred embodiment of the present technical solution, a handle is provided on the left surface of the bracket, and the handle is designed in a circular ring shape and a U-shaped shape.

[0008] As a further preferred embodiment of the present technical solution, the surface of the handwheel is provided with an anti-slip rubber sleeve, and the handwheel passes through the bracket and is welded to the top surface of the screw rod.

[0009] As a further preferred embodiment of the present technical solution, the positioning rod is designed to be rectangular, the slot is provided as a through hole that fits the positioning rod, and the positioning rod is adapted to the slot.

[0010] As a further preferred embodiment of the present technical solution, one end of the spring is welded to the inner wall of the movable chamber, and the other end of the spring is welded to the front end surface of the brake disc.

[0011] As a further preferred embodiment of the present technical solution, the end of the pull rod is designed to be a round handle, and the surface of the pull rod is provided with anti-slip textures.

[0012] The utility model provides a multi-stage screening device for soybean protein particles, which has the following beneficial effects:

[0013] 1. The utility model has a liftable dredging rod slidably arranged in a frame below the screening frame, so that the dredging rod can eject the soybean protein particles blocked in the sieve holes of the screening frame, so that the sieve holes in the screening frame are no longer blocked, thereby allowing the screening device to be used normally, and effectively improving the screening efficiency of the screening device for soybean protein particles.

[0014] 2. The utility model sets a positioning rod and a slot between the frame and the slide plate, so that the positioning rod slides into the slot under the push of the spring restoring force, and then achieves the purpose of sliding limit of the slide plate by cooperating with different slots and positioning rods, so that the dredging rod is more stable when in use. When the dredging rod is not in use, the slide plate can slide in the slide groove, so that the slide plate drives the dredging rod to slide to the left side of the screening frame and limit the dredging rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 3 It is a schematic diagram of the first three-dimensional cross-sectional structure of the utility model;

[0018] Figure 4 It is a second three-dimensional cross-sectional structural schematic diagram of the utility model;

[0019] Figure 5 For the utility model Figure 3 A schematic diagram of the enlarged structure at the center;

[0020] Figure 6 For the utility model Figure 4 Schematic diagram of the enlarged structure at point B in the middle.

[0021] Among them: 1. Frame; 2. Transmission device; 3. Screening frame; 4. Discharge port; 5. Slide; 6. Slide plate; 7. Handle; 8. Bracket; 9. Bearing; 10. Screw; 11. Handwheel; 12. Guide groove; 13. Slider; 14. Support plate; 15. Clearing rod; 16. Movable bin; 17. Brake disc; 18. Positioning rod; 19. Slot; 20. Pull rod; 21. Spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figures 1 to 6 As shown, in the present embodiment, a multi-stage screening device for soybean protein particles comprises a frame 1, a transmission device 2, a screening frame 3 and a discharge port 4. The frame 1 is provided with a transmission device 2, and the screening frame 3 is connected to the left side of the transmission device 2. The transmission device 2 drives the screening frame 3 to slide left and right on the frame 1, and a discharge port 4 is provided on the frame 1 below the screening frame 3. A slide groove 5 is provided on the left surface of the frame 1, and a slide plate 6 slides in the slide groove 5. A bracket 8 is provided on the left surface of the slide plate 6, and a bearing 9 is built-in on the surface of the slide plate 6 below the bracket 8. A screw rod 10 is fixedly connected to the bearing 9, and a hand wheel 11 is provided on the top surface of the screw rod 10. A guide groove 12 is provided on the inner wall of the bracket 8 on the left side of the hand wheel 11, and a slider 13 slides in the guide groove 12, and the slider 13 is threadedly connected to the screw rod 10, and a support plate 14 is provided on the right side of the slider 13. A dredging rod 15 with the same number as the sieve holes on the screening frame 3 is provided on the surface of the support plate 14.

[0024] A liftable clearing rod 15 is slidably arranged in the frame 1 below the screening frame 3, so that the clearing rod 15 can eject the soybean protein particles blocked in the sieve holes of the screening frame 3, so that the sieve holes in the screening frame 3 are no longer blocked, and the screening device can be used normally, thereby effectively improving the screening efficiency of the screening device for soybean protein particles.

[0025] In other embodiments, a movable bin 16 is provided on the left side surface of the frame 1, a brake disc 17 is slidably arranged in the movable bin 16, a positioning rod 18 is provided on the rear end surface of the brake disc 17, two groups of slots 19 are symmetrically provided on the surface of the slide plate 6 corresponding to the rear end surface of the positioning rod 18, a pull rod 20 is provided on the front end surface of the brake disc 17, and a spring 21 is wound around the surface of the pull rod 20;

[0026] With this design, when the dredging rod 15 is not in use, the slide plate 6 is slid in the slide groove 5 so that the slide plate 6 drives the dredging rod 15 to slide to the left side of the screening frame 3. At this time, another set of slots 19 on the slide plate 6 are aligned with the positioning rod 18. Then, by loosening the positioning rod 18, the restoring force generated by the spring 21 being squeezed by the brake disc 17 is used to push the brake disc 17 to slide in the movable compartment 16, and the positioning rod 18 is made to slide into the slot 19 and abut against the slot 19, thereby achieving the purpose of limiting the sliding movement of the slide plate 6, so that the dredging rod 15 can be used next time until it is slid to its original position, and the dredging rod 15 cannot be reinstalled.

[0027] In other embodiments, a handle 7 is provided on the left surface of the bracket 8, and the handle 7 is designed in a circular ring shape and a square shape;

[0028] Through this design, when the dredging rod 15 needs to be slid out from the bottom of the screening frame 3, by pulling the handle 7, the handle 7 can drive the slide plate 6 to slide in the slide groove 5 through the bracket 8, and make the dredging rod 15 slide out from the bottom of the screening frame 3, thereby facilitating the staff to operate the slide plate 6 and preventing the hand from slipping when pulling the slide plate 6.

[0029] In other embodiments, the surface of the hand wheel 11 is covered with an anti-slip rubber sleeve, and the hand wheel 11 passes through the bracket 8 and is welded to the top surface of the screw rod 10;

[0030] With this design, when the staff turns the hand wheel 11 , the anti-slip rubber sleeve is sleeved inside the hand wheel 11 , which can increase the comfort of the staff holding the hand wheel 11 and prevent the staff from slipping when turning the hand wheel 11 .

[0031] In other embodiments, the positioning rod 18 is designed in a rectangular shape, and the slot 19 is provided as a through hole that fits the positioning rod 18 , and the positioning rod 18 is adapted to the slot 19 ;

[0032] With this design, when the positioning rod 18 slides into the slot 19, multiple surfaces of the positioning rod 18 fit with multiple surfaces of the slot 19, and the slot 19 can guide the sliding of the positioning rod 18, making it smoother and more stable to slide into the slot 19.

[0033] In other embodiments, one end of the spring 21 is welded to the inner wall of the movable chamber 16, and the other end of the spring 21 is welded to the front end surface of the brake disc 17;

[0034] With this design, when the rack 1 is in use, the spring 21 is not easy to slide on the pull rod 20 due to the vibration of the rack 1, which further prevents the spring 21 from sliding on the pull rod 20 due to the vibration and hitting the inner wall of the movable chamber 16 to cause noise pollution.

[0035] In other embodiments, the end of the pull rod 20 is designed to be a round handle, and the surface of the pull rod 20 is provided with anti-slip textures;

[0036] Through this design, when the slide plate 6 needs to release the limit, the brake disc 17 is driven to slide in the movable chamber 16 by pulling the pull rod 20, so that the brake disc 17 simultaneously drives the positioning rod 18 to slide, and the positioning rod 18 slides out of the slot 19, to prevent the hand from slipping when pulling the pull rod 20, causing the brake disc 17 to slide to its original position in the movable chamber 16 under the drive of the restoring force of the spring 21, and requiring the staff to pull the pull rod 20 again.

[0037] The utility model provides a multi-stage screening device for soybean protein particles, and the specific working principle is as follows:

[0038] When in use, first push the slide plate 6 to slide into the slide groove 5, so that the slide plate 6 slides in the slide groove 5, and drives the dredging rod 15 to slide to the bottom of the screening frame 3, so that the dredging rod 15 is aligned with the sieve holes in the screening frame 3. At the same time, when the slide plate 6 slides, it will drive the slot 19 to align with the positioning rod 18, and then release the pull rod 20, so that the restoring force generated by the spring 21 under the extrusion of the brake disc 17 pushes the brake disc 17 to slide in the movable bin 16, and makes the positioning rod 18 slide into the slot 19, and then rotate the hand wheel 11, so that the hand wheel 11 drives the screw rod 10 to rotate on the bearing 9, and the rotating screw rod 10 acts on the slider 13, so that the slider 13 moves up and down in the support plate 14, and synchronously drives the support plate 14, so that the support plate 14 drives the dredging rod 15 to eject the soybean protein particles blocked in the sieve holes, thereby achieving the purpose of dredging the sieve holes.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-stage screening device for soybean protein particles, comprising a frame (1), a transmission device (2), a screening frame (3) and a discharge port (4), wherein the frame (1) is provided with a transmission device (2), the screening frame (3) is connected to the left side of the transmission device (2), the transmission device (2) drives the screening frame (3) to slide left and right on the frame (1), and the frame (1) below the screening frame (3) is provided with a discharge port (4), characterized in that: A slide groove (5) is provided on the left surface of the frame (1), a slide plate (6) slides in the slide groove (5), a bracket (8) is provided on the left surface of the slide plate (6), a bearing (9) is built-in on the surface of the slide plate (6) below the bracket (8), a screw rod (10) is fixedly connected to the bearing (9), a hand wheel (11) is provided on the top surface of the screw rod (10), a guide groove (12) is provided on the inner wall of the bracket (8) on the left side of the hand wheel (11), a slider (13) slides in the guide groove (12), and the slider (13) is threadedly connected to the screw rod (10), a support plate (14) is provided on the right side of the slider (13), and a dredging rod (15) having the same number as the sieve holes on the screening frame (3) is provided on the surface of the support plate (14).

2. A multi-stage screening device for soybean protein particles according to claim 1, characterized in that: A movable bin (16) is provided on the left side surface of the frame (1), a brake disc (17) is slidably arranged in the movable bin (16), a positioning rod (18) is provided on the rear end surface of the brake disc (17), two groups of slots (19) are symmetrically provided on the surface of the slide plate (6) corresponding to the rear end surface of the positioning rod (18), a pull rod (20) is provided on the front end surface of the brake disc (17), and a spring (21) is wound around the surface of the pull rod (20).

3. A multi-stage screening device for soybean protein particles according to claim 1, characterized in that: A handle (7) is provided on the left side surface of the bracket (8), and the handle (7) is designed in a circular ring shape and a square shape.

4. A multi-stage screening device for soybean protein particles according to claim 1, characterized in that: The surface of the hand wheel (11) is covered with an anti-slip rubber sleeve, and the hand wheel (11) passes through the bracket (8) and is welded to the top surface of the screw rod (10).

5. A multi-stage screening device for soybean protein particles according to claim 2, characterized in that: The positioning rod (18) is designed to be rectangular, and the slot (19) is provided as a through hole that fits the positioning rod (18), and the positioning rod (18) is adapted to the slot (19).

6. A multi-stage screening device for soybean protein particles according to claim 2, characterized in that: One end of the spring (21) is welded to the inner wall of the movable chamber (16), and the other end of the spring (21) is welded to the front end surface of the brake disc (17).

7. A multi-stage screening device for soybean protein particles according to claim 2, characterized in that: The end of the pull rod (20) is designed to be in the shape of a round handle, and the surface of the pull rod (20) is provided with anti-slip patterns.

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