Soybean milk and residue separating device for soybean milk powder production

Abstract

The utility model provides a soybean milk and residue separating device for soybean milk powder production, and belongs to the technical field of soybean milk powder production and processing equipment. The device is simple in structure, capable of preventing slurry from gushing out and good in slurry-slag separation effect. An extrusion plate is installed on a base of the device in a lifting mode through a first hydraulic rod, a slurry receiving hopper is erected on a sliding seat, a hopper is erected on the slurry receiving hopper, the sliding seat carries the slurry receiving hopper and a material barrel to be arranged below the extrusion plate together, and the first hydraulic rod extends downwards to enable the extrusion plate to extend into the material barrel to conduct extrusion type slurry and slag separation work on a mixture. And the separated slurry is discharged from the receiving hopper and enters the next processing link, and the separated slag is positioned in the charging basket and is hoisted and transferred. The device is good in slurry and residue separation effect, simple in structure, safe and reliable in structure, convenient in material barrel replacement and high in working efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of soybean milk powder production and processing equipment, in particular to a pulp-residue separation device for soybean milk powder production. Background Art

[0002] During the production of soy milk powder, after the pulping process is completed, the mixed slurry mixed with bean dregs needs to be separated from the slurry. The mixed slurry is temporarily stored in a storage container. A large amount of slurry can be separated from the bean dregs after natural sedimentation. Part of the slurry will be absorbed by the bean dregs. In order to prevent the waste of raw materials and to ensure production output, the slurry absorbed in the bean dregs needs to be extracted, that is, sufficient slurry-dregs separation work is required.

[0003] The patent publication number is CN220114078U, and the patent name is a patent document of a bean dregs filtering device for soy product processing. It discloses a filtering device that uses extrusion to separate pulp and dregs. The device separates the pulp and dregs from the mixture in the filter box by lowering the extrusion plate. However, during the descending process of the extrusion plate, it is very easy for the slurry leakage rate to be lower than the slurry extrusion rate. At this time, the slurry will overflow from the gap between the extrusion plate and the filter box to the top of the extrusion plate. When the extrusion plate completes the extrusion work and is lifted up, it is very easy for the slurry to be brought out of the filter box, which is not conducive to the pulp and dregs separation work. Utility Model Content

[0004] In order to solve the problems existing in the above-mentioned background technology, the utility model provides a pulp-residue separation device for soy milk powder production. The device has a simple structure, can avoid pulp gushing out, and has a good pulp-residue separation effect.

[0005] The lifting mechanism is a kind of lifting mechanism that lifts up and down of lifting mechanism, and lifting mechanism is a kind of lifting mechanism of lifting mechanism, and lifting mechanism is a kind of inertia lifting mechanism, and lifting mechanism of the lifting mechanism is a kind of inertia lifting mechanism.

[0006] A ball head is fixedly arranged at the center of the telescopic end face of the hydraulic rod 1, a ball joint seat is arranged at the center of the non-working end face of the extrusion plate, and the extrusion plate is hinged on the ball head through the ball joint seat.

[0007] A rotating frame is coaxially mounted on the outer circular surface of the telescopic end of the hydraulic rod one, and the rotating frame is provided with three arms. A hydraulic rod two is fixedly arranged under the end of each arm, and each hydraulic rod two is independently controlled to extend to any length. The telescopic end of each hydraulic rod two points downward, and a ball is rotatably mounted on the end surface of the telescopic end of each hydraulic rod two.

[0008] A support leg is provided at each of the four corners below the supporting plate of the slide, and universal wheels are provided at the bottom of the four legs to facilitate the free movement of the slide. Two limit grooves are provided on the side edge of the bottom plate facing the slide. The slide is pushed and slid so that the two legs on the same side of the supporting plate slide into the two limit grooves respectively, so that the slide is positioned below the extrusion plate.

[0009] An outer gear ring is fixedly provided on the outer facade of the hydraulic rod 1 that cooperates with the rotating frame. A gear is embedded in the frame body of the rotating frame. The gear and the outer gear ring are engaged with each other. The gear is driven by the driving motor embedded in the frame body of the rotating frame to rotate. The gear and the outer gear ring are engaged to make the rotating frame rotate coaxially on the hydraulic rod 1.

[0010] A plurality of support plates are fixedly arranged in the receiving bucket, and the plurality of support plates are evenly distributed around the axis of the receiving bucket. The plurality of support plates extend from the axis of the receiving bucket and are connected to the inner wall. Guide grooves are provided on the outer wall of the receiving bucket at positions corresponding to the plurality of support plates.

[0011] The filter plate at the bottom of the barrel is arranged in a circular corrugated shape, and a plurality of positioning grooves are arranged on the outer bottom surface of the filter plate to match the plurality of support plates. The bottoms of the plurality of positioning grooves are flat and the groove openings face downward. A plurality of ear plates are fixedly arranged on the outer side wall of the barrel, and the plurality of ear plates are arranged in alignment with the plurality of positioning grooves, and each of the ear plates is provided with a plurality of lifting holes.

[0012] The beneficial effects of the present invention are as follows: the device arranges the extrusion plate in a ball-jointed installation form, and is combined with a rotating frame, so that the extrusion plate can swing flexibly, and the vertical extrusion is converted into a kneading extrusion, ensuring that the slurry will not overflow above the extrusion plate while the extrusion plate is performing the extrusion work; the filter plate arranged at the bottom of the material barrel of the device is in a circular ring corrugated shape, which increases the filter area and facilitates the rapid separation of slurry and residue; a support plate is arranged in the slurry receiving hopper of the device, so that the filter plate can bear a higher extrusion force, which can ensure that the slurry in the mixture is completely separated; the device is provided with a slide seat, which is convenient for replacing the material barrel and maintaining a high processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In the attached figure:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the multi-component exploded structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the base structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the material barrel of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the slurry receiving bucket of the utility model;

[0019] Figure 6 This is a cross-sectional view of the structure of the utility model in working state;

[0020] Figure 7 This is a schematic diagram of the driving principle of the rotating frame of the utility model;

[0021] In the figure: 1. Base; 2. Extrusion plate; 3. Material barrel; 4. Slurry receiving bucket; 5. Slide; 6. Rotating frame; 11. Bottom plate; 12. Vertical frame; 13. Hydraulic rod 1; 14. Limiting groove; 15. Ball head; 16. Outer gear ring; 21. Ball joint seat; 31. Ear plate; 32. Slurry filter plate; 33. Positioning groove; 34. Lifting hole; 41. Support plate; 42. Guide groove; 61. Hydraulic rod 2; 62. Ball; 63. Gear. DETAILED DESCRIPTION

[0022] The present invention will now be described in further detail with reference to the accompanying drawings. The accompanying drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0023] A pulp-residue separation device for soy milk powder production includes a base 1, an extrusion plate 2, a material barrel 3, a pulp receiving bucket 4 and a slide 5. The stand 12 of the base 1 is vertically fixed on the upper end surface of the bottom plate 11 of the base 1, the top of the stand 12 is bent into a horizontal shape, and a hydraulic rod 13 is fixed on the lower end surface of the top of the stand 12. The extrusion plate 2 is hoisted on the telescopic end of the hydraulic rod 13 pointing vertically downward. A mounting hole is provided on the support plate of the slide 5, and the pulp receiving bucket 4 is inserted into the mounting hole of the slide 5. The slurry outlet set at the lower end of the slurry receiving hopper 4 is connected to the next processing link through an external pipeline. The movable frame of the material barrel 3 is installed on the upper end of the slurry receiving hopper 4. The slide 5 is slid and pushed to the bottom of the extrusion plate 2. The upper end of the material barrel 3 is open and faces the extrusion plate 2. The hydraulic rod 13 extends downward and the extrusion plate 2 extends downward into the material barrel 3 to extrude the slurry mixture in the barrel. The filter plate 32 set at the bottom of the material barrel 3 intercepts the bean dregs, and the soy milk flows out of the filter plate 32 into the slurry receiving hopper 4 and is transported to the next processing link.

[0024] The size of the extrusion plate 2 is equal to the cross-sectional size of the inner cavity of the barrel 3. There is an assembly gap between the extrusion plate 2 and the inner cavity of the barrel 3, and the gap size is not enough to allow the slag to overflow.

[0025] A plurality of support plates 41 are fixedly arranged in the slurry receiving bucket 4, and the plurality of support plates 41 are evenly distributed around the axis of the slurry receiving bucket 4. The plurality of support plates 41 extend from the axis of the slurry receiving bucket 4 and are connected to the inner wall. The support plates 41 are used to provide support force for the material barrel 3 to ensure the implementation of the extrusion-type slurry-residue separation work. Guide grooves 42 are provided on the outer wall of the slurry receiving bucket 4 at the positions corresponding to the plurality of support plates 41. The plurality of guide grooves 42 are used for precise alignment of the material barrel 3 and the slurry receiving bucket 4.

[0026] The filter plate 32 at the bottom of the material barrel 3 is arranged to be annular corrugated, which effectively increases the filter area of the filter plate 32. A plurality of positioning grooves 33 are arranged on the outer bottom surface of the filter plate 32 to match the plurality of support plates 41. The bottoms of the plurality of positioning grooves 33 are flat and the notches are facing downward. The material barrel 3 is placed on the pulp receiving hopper 4 and the plurality of positioning grooves 33 are aligned and snapped onto the plurality of support plates 41. A plurality of ear plates 31 are fixedly arranged on the outer side wall of the material barrel 3. The plurality of ear plates 31 are aligned with the plurality of positioning grooves 33. Each of the ear plates 31 is provided with a plurality of lifting holes 34. The material barrel 3 is placed on the pulp receiving hopper 4 and the lower ends of the plurality of ear plates 31 are correspondingly inserted into the plurality of guide grooves 42. The plurality of lifting holes 34 are used to transfer and replace the material barrel 3.

[0027] A ball head 15 is fixedly provided at the center of the telescopic end face of the hydraulic rod 13, and a ball joint seat 21 is provided at the center of the non-working end face of the extrusion plate 2 facing upward. The extrusion plate 2 is hinged on the ball head 15 through the ball joint seat 21. The extrusion plate 2 can swing freely at multiple angles at the end of the hydraulic rod 13.

[0028] A rotating frame 6 is coaxially mounted on the outer circular surface of the telescopic end of the hydraulic rod 13. The rotating frame 6 is provided with three arms. A hydraulic rod 2 61 is fixedly arranged under the end of each arm. Each hydraulic rod 2 61 is independently controlled to extend to any length. The telescopic end of each hydraulic rod 2 61 points downward. A ball 62 is rotatably mounted on the telescopic end surface of each hydraulic rod 2 61. Multiple ball 62 abut against the non-working end surface of the extrusion plate 2. Multiple hydraulic rods 2 61 extend to different lengths to push the extrusion plate 2 to swing with angle changes on the hydraulic rod 13.

[0029] A support leg is provided at each of the four corners below the supporting plate of the slide 5, and universal wheels are provided at the bottom of the four legs to facilitate the free movement of the slide 5. Two limit grooves 14 are provided on the side edge of the bottom plate 11 facing the slide 5. The slide 5 is slid and pushed so that the two legs on the same side of the supporting plate are respectively aligned and slide into the two limit grooves 14, that is, the slide 5 is aligned below the extrusion plate 2.

[0030] An outer gear ring 16 is fixedly provided on the outer facade of the hydraulic rod 13 that cooperates with the rotating frame 6, and a gear 63 is embedded in the frame body of the rotating frame 6. The gear 63 and the outer gear ring 16 are engaged with each other. The gear 63 is driven by the driving motor embedded in the frame body of the rotating frame 6 to rotate, and the gear 63 is engaged with the outer gear ring 16 to make the rotating frame 6 rotate coaxially on the hydraulic rod 13.

[0031] Working principle:

[0032] The mixture to be separated into pulp and residue is loaded into the material barrel 3, and the lifting frame of the loaded material barrel 3 is placed on the pulp receiving bucket 4 that has been mounted on the slide 5. When the material barrel 3 is placed, the multiple ear plates 31 are aligned with the multiple guide grooves 42, that is, the multiple positioning grooves 33 are aligned with the multiple support plates 41. After the placement of the material barrel 3 is completed, the slide 5 is pushed to the base 1, and the two legs of the slide 5 are slid into the two limit grooves 14, that is, the material barrel 3 is aligned with the position of the extrusion plate 2.

[0033] When the barrel 3 is pushed to the designated position, the hydraulic rod 13 is regulated to slowly extend downward, so that the extrusion plate 2 is gradually lowered into the barrel 3 (the initial state of the extrusion plate 2 is a horizontal posture, that is, the three hydraulic rods 2 61 maintain the same extension. At this time, the initial total length of the hydraulic rods 2 61 is equal to the total length of the ball head 15 and the ball joint seat 21 after assembly). The multiple hydraulic rods 2 61 are coordinated and regulated to extend to different lengths (preferably one hydraulic rod 2 61 is extended to a length greater than the initial total length, and the other two hydraulic rods 2 61 are shortened to a length less than the initial total length). The extrusion plate 2 is moved by means of the hydraulic rods 2 61 and the ball bearings 62. 2 is pushed in an inclined shape, and the driving motor is started to make the gear 63 mesh with the outer ring gear 16 to rotate, thereby pushing the extrusion plate 2 to swing and rotate. At the same time, the hydraulic rod 13 is regulated to continuously extend, that is, the extrusion plate 2 continues to descend while the mixture is kneaded, thereby squeezing out the soy milk in the mixture. The kneading and extrusion process gradually discharges the slurry stored in the residue, avoiding the vertical strong extrusion process that causes the slurry to overflow above the extrusion plate 2. At the same time, even if the slurry overflows above the extrusion plate 2, the slurry on the inclined extrusion plate 2 will naturally flow downward and will not accumulate above the extrusion plate 2.

[0034] While the extrusion plate 2 gradually descends, the multiple hydraulic rods 61 are coordinated and regulated to gradually restore to the initial total length, and then the extrusion plate 2 is pushed to restore the horizontal posture. After the extrusion plate 2 is completely horizontal, the drive motor is regulated to stop running, that is, the rotating frame 6 stops rotating, and the stable push on the extrusion plate 2 is maintained. The hydraulic rod 13 continues to extend to fully extrude the mixture to complete the pulp-slag separation work. At this time, the support plate 41 always supports the filter plate 32 through the positioning groove 33 to ensure the structural stability of the barrel 3 and avoid damage.

[0035] After the complete pulp-slag separation of the mixture in a barrel 3, the hydraulic rod 13 is adjusted to shorten, the extrusion plate 2 is lifted out of the barrel 3, and then the slide 5 is pulled to make the barrel 3 leave the base 1, and then the barrel 3 that has completed the pulp-slag separation is lifted away using the external lifting equipment, and the barrel 3 that has not undergone pulp-slag separation is re-placed on the pulp receiving bucket 4, and the above-mentioned pulp-slag separation work is repeated.

[0036] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A pulp-residue separation device for soymilk powder production, characterized by: The invention comprises a base (1), an extrusion plate (2), a material barrel (3), a slurry receiving bucket (4) and a slide (5), wherein the stand (12) of the base (1) is vertically fixedly arranged on the upper end surface of the bottom plate (11) of the base (1), the top end of the stand (12) is bent into a horizontal shape, and a hydraulic rod (13) is fixedly arranged on the lower end surface of the top end of the stand (12), the extrusion plate (2) is hoisted on the telescopic end of the hydraulic rod (13) pointing vertically downward, a mounting hole is provided on the support plate of the slide (5), and the slurry receiving bucket (4) is inserted into the mounting hole of the slide (5), and the slurry receiving bucket is fixed on the lower end surface of the top end of the stand (12). (4) The slurry outlet provided at the lower end is connected to the next processing link through an external pipeline. The movable frame of the material barrel (3) is installed on the upper end of the slurry receiving hopper (4). The slide seat (5) is slid and pushed to the bottom of the extrusion plate (2). The upper end of the material barrel (3) is opened and aligned with the extrusion plate (2). The hydraulic rod (13) extends downward and the extrusion plate (2) extends downward into the material barrel (3) to extrude the slag-slurry mixture in the barrel. The filter plate (32) provided at the bottom of the material barrel (3) intercepts the slag material. The slurry flows out from the filter plate (32) into the slurry receiving hopper (4) and is transported to the next processing link.

2. The pulp-residue separation device for soymilk powder production according to claim 1, characterized in that: A plurality of support plates (41) are fixedly arranged in the receiving hopper (4), and the plurality of support plates (41) are evenly distributed around the axis of the receiving hopper (4). The plurality of support plates (41) extend from the axis of the receiving hopper (4) and are connected to the inner side wall. The outer side wall of the receiving hopper (4) is provided with guide grooves (42) at positions corresponding to the plurality of support plates (41) protruding outward.

3. The pulp-residue separation device for soymilk powder production according to claim 2, characterized in that: The filter plate (32) at the bottom of the barrel (3) is arranged in a circular corrugated shape, and a plurality of positioning grooves (33) are arranged on the outer bottom surface of the filter plate (32) to match the plurality of support plates (41), and the groove bottoms of the plurality of positioning grooves (33) are flat and the groove openings face downward. A plurality of ear plates (31) are fixedly arranged on the outer wall of the barrel (3), and the plurality of ear plates (31) are arranged in alignment with the plurality of positioning grooves (33), and each of the ear plates (31) is provided with a plurality of lifting holes (34).

4. A pulp-residue separation device for soymilk powder production according to claim 1 or 3, characterized in that: A ball head (15) is fixedly provided at the center of the telescopic end face of the hydraulic rod 1 (13), a ball joint seat (21) is provided at the center of the non-working end face of the extrusion plate (2), and the extrusion plate (2) is hingedly mounted on the ball head (15) via the ball joint seat (21).

5. The pulp-residue separation device for soymilk powder production according to claim 4, characterized in that: A rotating frame (6) is coaxially rotatably mounted on the outer circular surface of the telescopic end of the hydraulic rod 1 (13). The rotating frame (6) is provided with three arms. A hydraulic rod 2 (61) is fixedly mounted below the end of each arm. Each hydraulic rod 2 (61) is independently controlled to extend to any length. The telescopic end of each hydraulic rod 2 (61) points downward, and a ball bearing (62) is rotatably mounted on the end surface of the telescopic end of each hydraulic rod 2 (61).

6. The pulp-residue separation device for soymilk powder production according to claim 5, characterized in that: A support leg is provided at each of the four corners below the supporting plate of the slide (5), and universal wheels are provided at the bottom of the four support legs to facilitate the free movement of the slide (5). Two limiting grooves (14) are provided on the side edge of the bottom plate (11) facing the slide (5). The slide (5) is pushed and slid so that the two support legs on the same side of the supporting plate are respectively aligned and slide into the two limiting grooves (14), so that the slide (5) is aligned below the extrusion plate (2).

7. The pulp-residue separation device for soymilk powder production according to claim 5, characterized in that: An outer gear ring (16) is fixedly provided on the outer surface of the hydraulic rod (13) that cooperates with the rotating frame (6), and a gear (63) is embedded in the frame body of the rotating frame (6). The gear (63) and the outer gear ring (16) are meshed with each other. The gear (63) is driven to rotate by a driving motor embedded in the frame body of the rotating frame (6). The gear (63) is meshed with the outer gear ring (16) so that the rotating frame (6) rotates coaxially on the hydraulic rod (13).

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