Centrifugal extraction device for soybean protein powder

Abstract

The utility model relates to the technical field of soybean protein powder extraction, and discloses a soybean protein powder centrifugal extraction device which comprises a workbench, an L-shaped transverse plate is fixedly installed at the right end of the upper surface of the workbench, a centrifugal box is arranged above the workbench, and the lower end of the centrifugal box penetrates to the lower surface of the workbench. The cleaning mechanism is arranged on the centrifugal box, the cleaning mechanism is used for cleaning out bean dregs in the centrifugal box, the cleaning mechanism comprises a rotary drum, the rotary drum is arranged on the upper surface of the centrifugal box, a feeding hole is formed in the front surface of the rotary drum, a centrifugal screen drum is fixedly installed at the lower end of the rotary drum, and the lower end of the centrifugal screen drum rotationally extends into the centrifugal box. And the gear drives the two toothed plates in meshed connection with the gear to leave from the interiors of the corresponding clamping grooves, so that the circular bottom plate is detached, bean dregs in the centrifugal screen drum are cleaned out more conveniently, the cleaning efficiency of workers is improved, and the cleaning efficiency of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soybean protein powder extraction, in particular to a centrifugal extraction device for soybean protein powder. Background Art

[0002] Soy protein isolate is made by extracting soluble protein from low-temperature defatted white bean flakes through processes such as alkaline extraction and spray drying. During the extraction, it is necessary to first grind it into powder, add a certain amount of extraction liquid, and then put it into a centrifugal extraction device for extraction.

[0003] After the existing centrifugal extraction device has been running for a certain period of time, the inside of the device is cleaned to remove the residual bean dregs inside the device. When cleaning the internal bean dregs, the centrifugal box needs to be completely disassembled, cleaned, and then reinstalled, which is time-consuming and labor-intensive and is not conducive to the use of the centrifugal extraction device. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a centrifugal extraction device for soybean protein powder, which has the advantages of being more convenient for cleaning out the bean dregs inside the centrifugal screen cylinder, thereby improving the cleaning efficiency of the workers and further improving the cleaning efficiency of the device. It solves the problem that when cleaning the internal bean dregs, the centrifugal box needs to be completely disassembled, cleaned, and then reinstalled, which is time-consuming and labor-intensive and is not conducive to the use of the centrifugal extraction device.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: a centrifugal extraction device for soybean protein powder, comprising a workbench, an L-shaped horizontal plate is fixedly installed on the right end of the upper surface of the workbench, a centrifugal box is arranged above the workbench, and the lower end of the centrifugal box penetrates the lower surface of the workbench;

[0008] A cleaning mechanism is arranged on the centrifugal box, and is used for cleaning out the bean dregs in the centrifugal box. The cleaning mechanism comprises a rotating drum, and the rotating drum is arranged on the upper surface of the centrifugal box. A feeding hole is provided on the front surface of the rotating drum. A centrifugal screen drum is fixedly installed on the lower end of the rotating drum. The lower end of the centrifugal screen drum rotates and extends into the interior of the centrifugal box. A circular hole is provided on the lower surface of the centrifugal box at a position corresponding to the centrifugal screen drum. The lower end of the centrifugal screen drum rotates and extends into the interior of the circular hole. A hydraulic telescopic rod is fixedly installed on the inner upper surface of the rotating drum. A pressure plate is fixedly installed on the telescopic end of the hydraulic telescopic rod. The pressure plate is slidably connected to the inner wall of the rotating drum.

[0009] Preferably, a circular bottom plate matching the circular hole is provided inside the circular hole, a rectangular groove is opened inside the circular bottom plate, a rotating rod is provided on the lower surface of the circular bottom plate, the upper end of the rotating rod rotates and extends into the interior of the rectangular groove, and a gear is fixedly installed on the outer surface of one end of the rotating rod located inside the rectangular groove.

[0010] Preferably, tooth plates are slidably provided on the left and right inner walls of the rectangular groove, and both tooth plates are meshedly connected with the gears, and the two tooth plates are arranged to rotate 180° with the gears as the center.

[0011] Preferably, the ends of the two tooth plates that are far away from each other on the left and right extend to the outer surface of the circular bottom plate, and the inner wall of the circular hole is provided with snap-fitting grooves at positions corresponding to the two circular bottom plates, and the two circular bottom plates are movably plugged into the corresponding snap-fitting grooves respectively.

[0012] Preferably, a limiting groove is provided on the lower surface of the centrifugal box, the limiting groove is communicated with the inside of the circular hole, a limiting block adapted thereto is provided inside the limiting groove, and the limiting block is fixedly connected to the circular bottom plate.

[0013] Preferably, a motor is fixedly installed on the upper surface of the L-shaped horizontal plate at a position corresponding to the rotating drum, and the output end of the motor rotates through the lower surface of the L-shaped horizontal plate and is fixedly connected to the rotating drum.

[0014] Preferably, a discharge pipe is fixedly installed at the left end of the lower surface of the centrifuge box, the upper end of the discharge pipe extends to the interior of the centrifuge box, a valve is provided at the lower end of the discharge pipe, and a drying box is provided below the discharge pipe.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a centrifugal extraction device for soybean protein powder, which has the following beneficial effects:

[0017] 1. The centrifugal extraction device of soybean protein powder rotates the rotating rod to drive the gear to drive the two tooth plates meshing with it to leave the corresponding clamping grooves, so as to remove the circular bottom plate, and more conveniently clean out the bean dregs inside the centrifugal screen cylinder, thereby improving the cleaning efficiency of the workers and further improving the cleaning efficiency of the device.

[0018] 2. The centrifugal extraction device of soybean protein powder drives the pressure plate to move downward through the hydraulic telescopic rod, and cleans the bean dregs on the inner wall of the centrifugal sieve cylinder to the bottom end of the centrifugal sieve cylinder, thereby improving the cleaning efficiency of the device, thereby improving the working efficiency of the device, and further improving the extraction efficiency of soybean protein powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the top view of a centrifugal extraction device for soybean protein powder according to the utility model;

[0020] Figure 2 It is a schematic diagram of the internal cutaway structure of a centrifugal extraction device for soybean protein powder according to the utility model, viewed from above;

[0021] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 It is a schematic diagram of the internal cross-section of the rectangular groove of the utility model.

[0023] In the figure: 1. workbench; 2. L-shaped horizontal plate; 3. centrifugal box; 4. rotating drum; 5. circular hole; 6. hydraulic telescopic rod; 7. pressure plate; 8. centrifugal screen drum; 9. circular bottom plate; 10. rectangular groove; 11. rotating rod; 12. gear; 13. tooth plate; 14. clamping groove; 15. feeding hole; 16. limiting groove; 17. limiting block; 18. motor; 19. discharge pipe; 20. valve; 21. drying box. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a new technical solution: a centrifugal extraction device for soybean protein powder, comprising a workbench 1, an L-shaped horizontal plate 2 is fixedly installed on the right end of the upper surface of the workbench 1, a centrifugal box 3 is arranged above the workbench 1, and the lower end of the centrifugal box 3 penetrates the lower surface of the workbench 1;

[0026] A cleaning mechanism is provided on the centrifugal box 3, and is used for cleaning out the bean dregs in the centrifugal box 3. The cleaning mechanism comprises a drum 4, which is provided on the upper surface of the centrifugal box 3. A feeding hole 15 is provided on the front surface of the drum 4. A centrifugal screen drum 8 is fixedly installed on the lower end of the drum 4. The lower end of the centrifugal screen drum 8 rotates and extends into the interior of the centrifugal box 3. A circular hole 5 is provided on the lower surface of the centrifugal box 3 at a position corresponding to the centrifugal screen drum 8. The lower end of the centrifugal screen drum 8 rotates and extends into the interior of the circular hole 5. A hydraulic telescopic rod 6 is fixedly installed on the inner upper surface of the drum 4. A pressing plate 7 is fixedly installed on the telescopic end of the hydraulic telescopic rod 6. The pressing plate 7 is slidably connected to the inner wall of the drum 4.

[0027] Furthermore, the pressure plate 7 is driven downward by the hydraulic telescopic rod 6 to clean the bean dregs on the inner wall of the centrifugal sieve cylinder 8 to the bottom end of the centrifugal sieve cylinder 8, thereby improving the cleaning efficiency of the device, thereby improving the working efficiency of the device, and further improving the extraction efficiency of the soy protein powder.

[0028] Furthermore, a circular bottom plate 9 matching with the circular hole 5 is arranged inside the circular hole 5, a rectangular groove 10 is opened inside the circular bottom plate 9, a rotating rod 11 is arranged on the lower surface of the circular bottom plate 9, the upper end of the rotating rod 11 rotates and extends into the rectangular groove 10, and a gear 12 is fixedly installed on the outer surface of one end of the rotating rod 11 located inside the rectangular groove 10.

[0029] Furthermore, tooth plates 13 are slidably provided on the left and right inner walls of the rectangular groove 10 , and the two tooth plates 13 are meshedly connected with the gear 12 , and the two tooth plates 13 are arranged to rotate 180° with the gear 12 as the center.

[0030] Furthermore, the ends of the two tooth plates 13 that are far away from each other on the left and right extend to the outer surface of the circular bottom plate 9, and the inner wall of the circular hole 5 corresponding to the positions of the two circular bottom plates 9 are provided with snap-in grooves 14, and the two circular bottom plates 9 are movably plugged into the corresponding snap-in grooves 14 respectively.

[0031] Furthermore, by rotating the rotating rod 11, the rectangular groove 10 drives the two tooth plates 13 meshing with it to leave the corresponding clamping grooves 14, thereby removing the circular bottom plate 9, making it more convenient to clean out the bean dregs inside the centrifugal screen cylinder 8, thereby improving the cleaning efficiency of the workers and further improving the cleaning efficiency of the device.

[0032] Furthermore, a limiting groove 16 is provided on the lower surface of the centrifugal box 3 , and the limiting groove 16 communicates with the inside of the circular hole 5 . A limiting block 17 adapted to the limiting groove 16 is provided inside the limiting groove 16 , and the limiting block 17 is fixedly connected to the circular bottom plate 9 .

[0033] Furthermore, a motor 18 is fixedly installed on the upper surface of the L-shaped horizontal plate 2 at a position corresponding to the rotating drum 4 , and the output end of the motor 18 rotates through the lower surface of the L-shaped horizontal plate 2 and is fixedly connected to the rotating drum 4 .

[0034] Furthermore, a discharge pipe 19 is fixedly installed at the left end of the lower surface of the centrifuge box 3, the upper end of the discharge pipe 19 extends to the interior of the centrifuge box 3, a valve 20 is provided at the lower end of the discharge pipe 19, and a drying box 21 is provided below the discharge pipe 19.

[0035] Working principle: When using this device, the raw material is added into the inside of the drum 4 through the feed hole 15, and after entering the drum 4, it falls into the inside of the centrifugal screen drum 8. After adding, the hydraulic telescopic rod 6 is started, and the hydraulic telescopic rod 6 drives the pressing plate 7 to move downward and move to the upper end of the centrifugal screen drum 8, so that the pressing plate 7 blocks the lower end opening of the drum 4, and then the motor 18 is started, and the motor 18 drives the drum 4 and the centrifugal screen drum 8 to rotate, and the raw material added to the centrifugal screen drum 8 is extracted by centrifugal force. When the extraction is completed, the hydraulic telescopic rod 6 is started again, and the hydraulic telescopic rod 6 drives the pressing plate 7 fixedly connected to its telescopic end to move downward, and presses the extracted bean dregs in the centrifugal screen drum 8 downward, and presses the internal bean dregs into a cake, and then rotates the rotating rod 11 on the lower surface of the circular bottom plate 9, and the rotating rod 11 drives the gear 12 fixedly connected to its upper end to rotate, and the gear 12 drives the toothed plate 13 meshing with it to move closer to each other. , the two tooth plates 13 leave the corresponding clamping grooves 14 respectively, and then the circular bottom plate 9 is removed, and the bean cake on the upper surface of the circular bottom plate 9 is removed as the circular bottom plate 9 is removed, and the hydraulic telescopic rod 6 is started again, so that the hydraulic telescopic rod 6 drives the pressing plate 7 to move downward again, and the bean dregs at the lower end of the centrifugal screen drum 8 are further cleaned. When cleaning the bean cake on the circular bottom plate 9, the valve 20 can be opened to allow the soybean protein liquid extracted from the centrifugal box 3 to fall into the drying box 21 below the discharge pipe 19 through the discharge pipe 19, and the extracted soybean protein liquid is dried to make it powder, and then the soybean protein powder in the drying box 21 is taken out, and then the circular bottom plate 9 is aligned with the circular hole 5, and the limit block 17 is aligned with the limit groove 16, and it is pushed in, and the rotating rod 11 is rotated in the opposite direction, so that the two tooth plates 13 enter the corresponding clamping grooves 14 again, and the circular bottom plate 9 is fixed again.

[0036] 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 centrifugal extraction device for soybean protein powder, comprising a workbench (1), characterized in that: An L-shaped horizontal plate (2) is fixedly mounted on the right end of the upper surface of the workbench (1); a centrifuge box (3) is arranged above the workbench (1); and the lower end of the centrifuge box (3) penetrates the lower surface of the workbench (1); A cleaning mechanism is arranged on a centrifugal box (3) and is used to clean out the bean dregs in the centrifugal box (3). The cleaning mechanism comprises a rotating drum (4), which is arranged on the upper surface of the centrifugal box (3). A feeding hole (15) is provided on the front surface of the rotating drum (4). A centrifugal screen drum (8) is fixedly mounted on the lower end of the rotating drum (4). The lower end of the centrifugal screen drum (8) rotates and extends into the interior of the centrifugal box (3). A circular hole (5) is provided on the lower surface of the centrifugal box (3) at a position corresponding to the centrifugal screen drum (8). The lower end of the centrifugal screen drum (8) rotates and extends into the interior of the circular hole (5). A hydraulic telescopic rod (6) is fixedly mounted on the inner upper surface of the rotating drum (4). A pressing plate (7) is fixedly mounted on the telescopic end of the hydraulic telescopic rod (6). The pressing plate (7) is slidably connected to the inner wall of the rotating drum (4).

2. A centrifugal extraction device for soybean protein powder according to claim 1, characterized in that: A circular bottom plate (9) adapted thereto is arranged inside the circular hole (5), a rectangular groove (10) is opened inside the circular bottom plate (9), a rotating rod (11) is arranged on the lower surface of the circular bottom plate (9), the upper end of the rotating rod (11) rotates and extends into the inside of the rectangular groove (10), and a gear (12) is fixedly mounted on the outer surface of one end of the rotating rod (11) located inside the rectangular groove (10).

3. A centrifugal extraction device for soybean protein powder according to claim 2, characterized in that: Tooth plates (13) are slidably arranged on the left and right inner walls of the rectangular groove (10), and the two tooth plates (13) are meshingly connected with the gear (12). The two tooth plates (13) are arranged to rotate 180 degrees with the gear (12) as the center.

4. A centrifugal extraction device for soybean protein powder according to claim 3, characterized in that: The ends of the two tooth plates (13) that are separated from each other on the left and right sides extend to the outer surface of the circular bottom plate (9), and the inner wall of the circular hole (5) is provided with a clamping groove (14) at the position corresponding to the two circular bottom plates (9), and the two circular bottom plates (9) are movably plugged into the corresponding clamping grooves (14).

5. The centrifugal extraction device for soybean protein powder according to claim 2, characterized in that: The lower surface of the centrifugal box (3) is provided with a limiting groove (16), the limiting groove (16) is communicated with the inside of the circular hole (5), a limiting block (17) adapted thereto is arranged inside the limiting groove (16), and the limiting block (17) is fixedly connected to the circular bottom plate (9).

6. The centrifugal extraction device for soybean protein powder according to claim 1, characterized in that: A motor (18) is fixedly mounted on the upper surface of the L-shaped horizontal plate (2) at a position corresponding to the rotating drum (4); the output end of the motor (18) rotates through the lower surface of the L-shaped horizontal plate (2) and is fixedly connected to the rotating drum (4).

7. The centrifugal extraction device for soybean protein powder according to claim 1, characterized in that: A discharge pipe (19) is fixedly mounted on the left end of the lower surface of the centrifuge box (3); the upper end of the discharge pipe (19) extends into the interior of the centrifuge box (3); a valve (20) is arranged at the lower end of the discharge pipe (19); and a drying box (21) is arranged below the discharge pipe (19).

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