Walnut shell breaking and separating device

Abstract

The utility model relates to the technical field of walnut processing, in particular to a walnut shell breaking and separating device which comprises a machine body, a funnel-shaped feeding opening is formed in the top end of the machine body, a stirring bin, a shell breaking bin and a vibration bin are sequentially arranged in the machine body from top to bottom, a stirring assembly is arranged in the stirring bin, a shell breaking assembly is arranged in the shell breaking bin, and a vibration assembly is arranged in the vibration bin. According to the walnut shell breaking and separating device, walnuts can be stirred and shaken through a rotating roller, a stirring plate and a stirring rod which are arranged in the stirring assembly, so that walnut kernels are separated from walnut shells and internal films, and meanwhile, the walnuts are extruded and broken through a convex block and a groove which are oppositely arranged, so that the complete walnut kernels can be reserved.

Description

Technical Field

[0001] The utility model relates to the technical field of walnut processing, in particular to a walnut shell breaking and separation device. Background Art

[0002] Walnut is a plant of the Juglandaceae family. Walnut kernels are rich in protein, fat and carbohydrates, and contain a variety of trace elements and minerals such as calcium, phosphorus and iron that are essential to the human body, as well as a variety of vitamins such as carotene and riboflavin. They have the effects of benefiting the heart, enhancing brain function, and improving the digestive system. It is very difficult to crack the walnut shell and extract the kernel, and the manual shelling process is time-consuming and laborious.

[0003] The utility model patent with authorization announcement number CN218831875U discloses a walnut shelling equipment, including a shell, a first clamping roller, a second clamping roller and a collision assembly, wherein a feed hopper is arranged on the top of the shell, and a material outlet is arranged on the bottom of the shell; the first clamping roller and the second clamping roller are horizontally arranged below the feed hopper; the collision assembly includes a collision roller and a collision shell, and a plurality of first collision blocks are evenly arranged on the inner wall of the collision shell; the collision roller is horizontally arranged in the collision shell, and a collision space is formed between the collision roller and the collision shell, and a plurality of second collision blocks are evenly arranged on the periphery of the collision roller.

[0004] Although this technical solution achieves the crushing of walnut shells through the squeezing action of the first clamping roller and the second clamping roller, and then the crushed walnuts fall into the collision shell, under the rotation of the collision roller, the walnuts constantly collide and jump back and forth between the collision roller and the collision shell, and under the impact of the first impact block and the second impact block, the walnut meat is separated from the walnut shell, and gradually falls under the action of gravity, and is discharged through the discharge port of the collision shell and the material outlet of the shell body. The entire processing process effectively improves the processing efficiency of walnuts; but under this technical solution, the walnuts are not stirred and shaken before crushing, which is not conducive to the separation of the walnut kernels from the walnut shells and the internal film after crushing. At the same time, the crushing teeth provided on the clamping rod severely crush the walnuts, which is not conducive to retaining large pieces of walnut kernels. In view of this, we propose a walnut shell breaking and separation device. Utility Model Content

[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a walnut shelling and separation device.

[0006] In a first aspect, the present application provides a walnut shelling and separation device, comprising a body, wherein a funnel-shaped feed port is provided at the top of the body, and a stirring bin, a shelling bin and a vibration bin are sequentially provided inside the body from top to bottom;

[0007] The stirring chamber is provided with a stirring assembly, the stirring assembly includes a rotating roller rotatably connected to the stirring chamber, a plurality of connecting columns are regularly arranged along the circumference at both ends of the outer side wall of the rotating roller, and the ends of two symmetrical connecting columns at both ends of the rotating roller are provided with a same toggle plate, and a plurality of regularly arranged stirring rods are arranged between the connecting columns at both ends on the outer side wall of the rotating roller;

[0008] A shell breaking assembly is provided in the shell breaking bin, and the shell breaking assembly includes a first shell breaking roller and a second shell breaking roller which are rotatably connected to the shell breaking bin and arranged opposite to each other, a plurality of hemispherical protrusions are regularly provided on the outer side wall of the first shell breaking roller, and a plurality of grooves which are matched to the size of the protrusions, are equal in number and have corresponding positions are regularly provided on the outer side wall of the second shell breaking roller;

[0009] A vibration assembly is arranged in the vibration bin, and the vibration assembly comprises a vibration plate obliquely arranged in the vibration bin. A collection box for collecting shelled walnuts is arranged at the bottom of the vibration bin inside the machine body.

[0010] According to the technical solution provided in the embodiment of the present application, the machine body is provided with a first motor on the outer wall of the stirring bin, and the output shaft of the first motor is coaxially connected to the rotating roller.

[0011] According to the technical solution provided in the embodiment of the present application, a slot matching the toggle plate is provided at the end of the connecting column, and the toggle plate is clamped in the slot and fixed by a locking bolt.

[0012] According to the technical solution provided in the embodiment of the present application, gears are welded and fixed to the ends of the same side of the first shell breaking roller and the second shell breaking roller after extending out of the machine body, and the two gears are meshed with each other. A second motor is installed on the outer side wall of the shell breaking bin of the machine body, and the output shaft of the second motor is coaxially connected to the first shell breaking roller or the second shell breaking roller.

[0013] According to the technical solution provided in the embodiment of the present application, a vibration motor is installed in the body at the bottom end of the vibration bin, and the output shaft of the vibration motor is fixed to the center of the bottom surface of the vibration plate by screws.

[0014] According to the technical solution provided in the embodiment of the present application, the stirring bin is cylindrical, and twice the straight-line distance from the outer end of the toggle plate to the central axis of the rotating roller is equal to the inner diameter of the stirring bin.

[0015] According to the technical solution provided in the embodiment of the present application, a feeding port is provided at the bottom end of the stirring bin just above the middle position of the first shell breaking roller and the second shell breaking roller; when the first shell breaking roller and the second shell breaking roller rotate towards each other, the groove and the protrusion at the contact surface of the two are engaged with each other.

[0016] According to the technical solution provided in the embodiment of the present application, the collection box is placed directly below the lower inclined end of the vibration plate, and the bottom end of the machine body is provided with a discharge port for plugging in the collection box.

[0017] To summarize, the technical solution specifically discloses a walnut shelling and separation device, which includes a body, a funnel-shaped feed port is provided at the top of the body, a stirring bin, a shell breaking bin and a vibration bin are provided inside the body from top to bottom, a stirring component is provided in the stirring bin, a shell breaking component is provided in the shell breaking bin, and a vibration component is provided in the vibration bin; the walnuts can be stirred and shaken by the rotating roller, the paddle plate and the stirring rod provided in the stirring component, so that the walnut kernels are separated from the walnut shells and the internal film, and at the same time, the relatively arranged protrusions and grooves are provided to squeeze the walnuts to break the shells to retain the complete walnut kernels. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a cross-sectional view of the overall structure in the utility model;

[0021] Figure 3 It is an exploded view of the overall structure in the utility model;

[0022] Figure 4 It is an exploded view of the stirring component structure in the utility model;

[0023] Figure 5 It is an exploded diagram of the shell breaking component structure in the utility model.

[0024] In the figure:

[0025] 1. Machine body; 11. Feed inlet; 12. Discharge outlet;

[0026] 2. Stirring chamber; 21. Feeding port;

[0027] 3. Shell breaking warehouse;

[0028] 4. Vibration chamber;

[0029] 5. stirring assembly; 51. rotating roller; 52. connecting column; 521. slot; 53. toggle plate; 54. stirring rod; 55. locking bolt; 56. first motor;

[0030] 6. Shell breaking assembly; 61. First shell breaking roller; 611. Protrusion; 62. Second shell breaking roller; 621. Groove; 63. Gear; 64. Second motor;

[0031] 7. Vibration assembly; 71. Vibration plate; 72. Vibration motor;

[0032] 8. Collection box. DETAILED DESCRIPTION

[0033] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0034] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0035] See also Figure 1-Figure 5 The walnut shelling and separation device comprises a body 1, a funnel-shaped feed port 11 is provided at the top of the body 1, and a stirring bin 2, a shelling bin 3 and a vibration bin 4 are sequentially provided inside the body 1 from top to bottom;

[0036] A stirring assembly 5 is provided in the stirring chamber 2. The stirring assembly 5 includes a rotating roller 51 rotatably connected to the stirring chamber 2. A plurality of connecting posts 52 are regularly provided along the circumference at both ends of the outer wall of the rotating roller 51. The ends of two symmetrical connecting posts 52 at both ends of the rotating roller 51 are provided with a same toggle plate 53. A plurality of regularly arranged stirring rods 54 are provided between the connecting posts 52 at both ends on the outer wall of the rotating roller 51.

[0037] A shell breaking assembly 6 is provided in the shell breaking bin 3, and the shell breaking assembly 6 includes a first shell breaking roller 61 and a second shell breaking roller 62 which are rotatably connected to the shell breaking bin 3 and arranged opposite to each other, a plurality of hemispherical protrusions 611 are regularly provided on the outer wall of the first shell breaking roller 61, and a plurality of grooves 621 which are matched in size with the protrusions 611, are equal in number and have corresponding positions are regularly provided on the outer wall of the second shell breaking roller 62;

[0038] A vibration assembly 7 is provided in the vibration bin 4 , and the vibration assembly 7 includes a vibration plate 71 obliquely arranged in the vibration bin 4 . A collection box 8 for collecting shelled walnuts is provided at the bottom of the vibration bin 4 inside the machine body 1 .

[0039] In this embodiment, a first motor 56 is installed on the outer wall of the stirring chamber 2 of the machine body 1 , and the output shaft of the first motor 56 is coaxially connected to the rotating roller 51 ; the first motor 56 provides power for the rotating roller 51 to rotate.

[0040] Furthermore, a slot 521 adapted to the toggle plate 53 is formed at the end of the connecting column 52 , and the toggle plate 53 is engaged in the slot 521 and fixed by a locking bolt 55 ; the toggle plate 53 is easily replaced by fixing with the locking bolt 55 .

[0041] Secondly, after the ends of the first shell-breaking roller 61 and the second shell-breaking roller 62 on the same side extend out of the body 1, gears 63 are welded and fixed thereto, and the two gears 63 are meshed with each other. A second motor 64 is installed on the outer wall of the shell-breaking bin 3 of the body 1, and the output shaft of the second motor 64 is coaxially connected to the first shell-breaking roller 61 or the second shell-breaking roller 62; the second motor 64 drives the first shell-breaking roller 61 or the second shell-breaking roller 62 to rotate, and the first shell-breaking roller 61 and the second shell-breaking roller 62 rotate relative to each other through the two meshing gears 63.

[0042] Furthermore, a vibration motor 72 is installed at the bottom end of the vibration bin 4 in the machine body 1 , and the output shaft of the vibration motor 72 is fixed to the center of the bottom surface of the vibration plate 71 by screws; the vibration motor 72 provides power for the vibration of the vibration plate 71 .

[0043] Secondly, the stirring bin 2 is cylindrical, and twice the straight-line distance from the outer end of the toggle plate 53 to the central axis of the rotating roller 51 is equal to the inner diameter of the stirring bin 2; the distance design enables the toggle plate 53 to drive the walnuts in the stirring bin 2 to stir, and at the same time, through continuous toggle, prevent the discharge port 21 from being blocked.

[0044] Furthermore, a discharge port 21 is provided at the bottom end of the stirring bin 2 just above the middle position of the first shell-breaking roller 61 and the second shell-breaking roller 62; when the first shell-breaking roller 61 and the second shell-breaking roller 62 rotate towards each other, the groove 621 and the protrusion 611 at the contact surface of the two engage with each other; the walnuts fall from the discharge port 21, pass through the first shell-breaking roller 61 and the second shell-breaking roller 62 that rotate relatively, fall into the groove 621, and are squeezed and crushed by the protrusion 611.

[0045] Secondly, the collecting box 8 is placed just below the lower inclined end of the vibration plate 71, and a discharge port 12 for inserting the collecting box 8 is provided at the bottom of the machine body 1; the inserted collecting box 8 is convenient for taking out the crushed walnuts.

[0046] Working principle: When the walnut shelling and separation device of the utility model is in use, the user first puts the walnuts into the stirring bin 2 from the feed port 11, drives the first motor 56, drives the rotating roller 51 to rotate, and then rotates the toggle plate 53 and the stirring rod 54, to toggle the walnuts to be shelled, and some walnuts fall from the discharge port 21 and fall between the first shelling roller 61 and the second shelling roller 62, then drives the second motor 64, through the meshing gears 63, to make the first shelling roller 61 and the second shelling roller 62 rotate relative to each other, the protrusion 611 squeezes the walnuts falling into the groove 621 to crack the shells, and the shelled walnuts fall on the inclined vibration plate 71, and then drives the vibration motor 72 to drive the vibration plate 71 to vibrate, separate the walnut kernels, walnut shells and thin films, and finally the vibrated walnut kernels and shells fall into the collecting box 8.

[0047] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features disclosed in the present application but not limited to those with similar functions.

Claims

1. A walnut shelling and separation device, comprising a body (1), characterized in that: The top of the machine body (1) is provided with a funnel-shaped feed port (11), and the interior of the machine body (1) is provided with a stirring chamber (2), a shell breaking chamber (3) and a vibration chamber (4) in order from top to bottom; A stirring assembly (5) is provided in the stirring chamber (2), and the stirring assembly (5) comprises a rotating roller (51) rotatably connected to the stirring chamber (2), a plurality of connecting columns (52) are regularly provided along the circumference at both ends of the outer wall of the rotating roller (51), and the ends of two symmetrical connecting columns (52) located at both ends of the rotating roller (51) are provided with a same shifting plate (53), and a plurality of regularly arranged stirring rods (54) are provided on the outer wall of the rotating roller (51) between the connecting columns (52) at both ends; A shell breaking assembly (6) is provided in the shell breaking bin (3), and the shell breaking assembly (6) comprises a first shell breaking roller (61) and a second shell breaking roller (62) which are rotatably connected to the shell breaking bin (3) and arranged opposite to each other, a plurality of hemispherical protrusions (611) are regularly provided on the outer wall of the first shell breaking roller (61), and a plurality of grooves (621) which are matched in size with the protrusions (611), are equal in number and have corresponding positions are regularly provided on the outer wall of the second shell breaking roller (62); A vibration assembly (7) is provided in the vibration bin (4), and the vibration assembly (7) comprises a vibration plate (71) obliquely arranged in the vibration bin (4). A collection box (8) for collecting shelled walnuts is provided inside the machine body (1) at the bottom end of the vibration bin (4).

2. The walnut shelling and separation device according to claim 1 is characterized in that: The machine body (1) is provided with a first motor (56) on the outer side wall of the stirring chamber (2); the output shaft of the first motor (56) is coaxially connected to the rotating roller (51).

3. The walnut shelling and separation device according to claim 1 is characterized in that: The end of the connecting column (52) is provided with a slot (521) adapted to the toggle plate (53), and the toggle plate (53) is engaged in the slot (521) and fixed by a locking bolt (55).

4. The walnut shelling and separation device according to claim 1 is characterized in that: The first shell-breaking roller (61) and the second shell-breaking roller (62) are welded and fixed with gears (63) at the same end portions extending out of the machine body (1), and the two gears (63) are meshed with each other. The machine body (1) is provided with a second motor (64) on the outer wall of the shell-breaking bin (3), and the output shaft of the second motor (64) is coaxially connected to the first shell-breaking roller (61) or the second shell-breaking roller (62).

5. The walnut shelling and separation device according to claim 1 is characterized in that: A vibration motor (72) is installed at the bottom end of the vibration bin (4) in the machine body (1), and the output shaft of the vibration motor (72) is fixed to the center of the bottom surface of the vibration plate (71) by screws.

6. The walnut shelling and separation device according to claim 1 is characterized in that: The stirring chamber (2) is cylindrical, and twice the straight-line distance from the outer end of the shifting plate (53) to the central axis of the rotating roller (51) is equal to the inner diameter of the stirring chamber (2).

7. The walnut shelling and separation device according to claim 1 is characterized in that: A feeding port (21) is provided at the bottom end of the stirring bin (2) just above the middle position between the first shell-breaking roller (61) and the second shell-breaking roller (62); when the first shell-breaking roller (61) and the second shell-breaking roller (62) rotate towards each other, the groove (621) and the protrusion (611) at the contact surface of the two engage with each other.

8. The walnut shelling and separation device according to claim 1 is characterized in that: The collecting box (8) is placed directly below the lower inclined end of the vibration plate (71), and a discharge port (12) for plugging the collecting box (8) is provided at the bottom end of the machine body (1).

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