CN215836971U - Vertical peanut sheller - Google Patents

Abstract

A vertical peanut sheller comprises a cylinder, a shelling mechanism, a rotating shaft and a motor, wherein the expanding mechanism comprises a screen, a washboard and a sliding plate. The screen is arranged on the barrel and is positioned below the feeding hole formed in the side wall of the barrel, and the edge of the screen extends to the inner wall of the barrel; the washboard is arranged on the rotating shaft and horizontally extends along the radial direction, and is positioned above the screen and the surface of the washboard is obliquely arranged; the sliding plate is arranged on the barrel, the edge of the sliding plate extends to the inner wall of the barrel, the sliding plate is arranged in an inclined mode, and the bottom end of the sliding plate is aligned to a discharge hole formed in the side wall of the barrel. According to the embodiment of the utility model, the peanut hulling is realized in the vertical cylinder by moving the hulling mechanism in the circumferential direction, the occupied ground space is small, the peanuts can be repeatedly and fully pressed by the washboard on the screen, the hulling is full, the high-power operation is not needed, the energy consumption is reduced, and the noise is reduced.

Description

Vertical peanut sheller

Technical Field

The utility model belongs to the field of agricultural processing machinery, and particularly relates to a vertical peanut huller.

Background

Peanuts are an important commercial crop, can be directly cooked for eating, can be deeply processed, and can be made into peanut oil, candies or other food. In order to process peanuts, the peanuts need to be hulled to form peanut rice, and due to the fact that manual hulling efficiency is low and the number of workers is large, mechanical equipment for hulling the peanuts appears, however, the existing peanut hulling equipment has many defects.

Current peanut shelling equipment has a cylindric feed bin, and the inner wall of feed bin has the sieve mesh, and in the peanut dropped into the feed bin, under the running roller effect in the inner wall of feed bin and feed bin, the peanut in the feed bin extrudeed each other, and the peanut shell is broken and falls through the sieve mesh, stays the peanut in the feed bin, then along the feed bin downward landing of axial slope, finally leaves the feed bin. The peanut all concentrates on the bottom of feed bin under the effect of gravity, only the bottom and the running roller of feed bin can play the effect and make mutual extrusion broken shell between the peanut, therefore the feed bin needs certain length, and the running roller needs faster rotational speed, thereby make the peanut along the in-process of feed bin downward landing gradually, make the shelling of whole peanut completion, this has caused the increase of peanut shelling equipment length, equipment will occupy great space, and make the resistance of running roller great because of the rotational speed is fast, produce great load to the motor, increase the power consumption of motor operation, and the faster rotational speed of running roller causes more collision to take place between peanut and the feed bin easily, produce great noise.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a vertical peanut sheller, which aims to solve the technical problems of large equipment floor area, high energy consumption during operation and high noise in the conventional peanut shelling equipment.

The utility model provides a vertical peanut sheller, comprising:

a barrel;

the hulling mechanism is arranged in the inner cavity of the cylinder body;

the rotating shaft is arranged in the inner cavity of the cylinder body and vertically penetrates through the hulling mechanism;

the driving motor is arranged on the cylinder body, and one end of the rotating shaft extends out of the cylinder body and is in transmission connection with the driving motor;

wherein, hulling mechanism includes:

the screen is arranged on the barrel and positioned below the feeding hole formed in the side wall of the barrel, and the edge of the screen extends to the inner wall of the barrel;

the washboard is arranged on the rotating shaft and horizontally extends along the radial direction, is positioned above the screen and is obliquely arranged on the surface;

the sliding plate is arranged on the barrel, the edge of the sliding plate extends to the inner wall of the barrel, the sliding plate is arranged in an inclined mode, and the bottom end of the sliding plate is aligned to the discharge hole formed in the side wall of the barrel.

According to the technical scheme, peanut shelling is realized in the vertical cylinder through the shelling mechanism, the occupied area is small, peanut shelling is continuously carried out in the process that the shelling mechanism rotates for a circle, high-power operation is not needed, and the energy consumption and the noise are low.

In some of these embodiments, further comprising:

a feeding fan;

one end of the feeding pipe is connected with the feeding fan, and the other end of the feeding pipe is connected with the feeding hole;

the feed hopper is arranged on the feed pipe.

According to the technical scheme, the feeding of peanuts is realized through wind power, the crushed peanut shells are blown out quickly through the wind power, and the separation of the peanut shells and the peanut kernels is accelerated.

In some of these embodiments, further comprising:

the dust removal pipe is vertically arranged and communicated with the discharge hole;

the air inlet of the cyclone dust collector is connected with the dust removal pipe;

and the dust removal fan is connected with the air outlet of the cyclone dust collector.

According to the technical scheme, the peanut shells are collected through the dust remover, so that pure peanut kernels can be obtained quickly.

In some of these embodiments, further comprising:

the fruit and rice separation box is provided with a falling inlet, a discharge outlet and an air exhaust outlet, and the falling inlet is communicated with the bottom end of the dust removal pipe;

and the circulating fan is connected with the air outlet and the feeding port.

According to the technical scheme, the peanut and rice separating box is utilized to enable the airflow to blow over peanut kernels, residual peanut shells enter the dust remover, and unshelled small peanuts are conveyed back to the barrel by the circulating fan to be unshelled.

In some implementations, the hulling mechanism is arranged in a plurality from top to bottom at intervals and is divided into a first hulling mechanism and a second hulling mechanism, the aperture of the screen in the second hulling mechanism is smaller than that of the screen in the first hulling mechanism, and the circulating fan is connected with the corresponding feed inlet above the second hulling mechanism.

According to the technical scheme, the first hulling mechanism is adopted for hulling the main peanuts, the second hulling mechanism is adopted for hulling the smaller peanuts, and the complete hulling of the peanuts is guaranteed.

In some of these embodiments, the first hulling mechanism is located above the second hulling mechanism. The technical scheme shortens the moving distance of the smaller peanuts and accelerates the processing speed of the unhulled peanuts.

In some of these embodiments, the cyclone is connected in series. This technical scheme improves dust removal effect through multistage dust removal, guarantees the place cleanness.

In some embodiments, the rubbing plates in the hulling mechanism are arranged in plurality along the circumferential direction at equal angles. According to the technical scheme, the peanuts on one screen are simultaneously hulled through the plurality of washboards, and hulling operation efficiency is improved.

In some of these embodiments, the space between the washboard and the screen is 2 cm. The technical scheme ensures that the rubbing plate has moderate pressing on the peanuts, and avoids the breakage of peanut kernels caused by overlarge pressing.

In some embodiments, the end of the rotating shaft and the output shaft of the driving motor are provided with bevel gears, and the bevel gears are meshed with each other. According to the technical scheme, the driving of the rotating shaft is realized through gear transmission, so that the rubbing plate moves to realize peanut shelling.

Based on the technical scheme, peanut shelling is achieved in the vertical cylinder through the movement of the shelling mechanism in the circumferential direction, the occupied ground space is small, peanuts can be repeatedly and fully pressed down by the washboard on the screen, shelling is full, high-power operation is not needed, energy consumption is reduced, noise is reduced, and the technical problems that the existing peanut shelling equipment is large in occupied area, large in energy consumption during operation and large in noise are solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a partially sectioned schematic view of a vertical peanut huller of the present invention;

in the figure:

1. a barrel; 11. a feed inlet; 12. a discharge port;

2. a hulling mechanism; 2A, a first hulling mechanism; 2B, a second hulling mechanism; 21. screening a screen; 22. rubbing; 23. a material sliding plate;

3. a rotating shaft; 4. a drive motor;

51. a feeding fan; 52. a feed pipe; 53. a feed hopper; 54. a flared end; 55. a closing end; 56. a feeding port;

61. a dust removal pipe; 62. a cyclone dust collector; 63. a dust removal fan;

71. a fruit and rice separation box; 72. a circulating fan; 73. an outlet port; 74. an air outlet; 75. a drop inlet;

8. a bevel gear.

Detailed Description

The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in FIG. 1, in one exemplary embodiment of the vertical peanut sheller of the present invention, the vertical peanut sheller includes a barrel 1, a shelling mechanism 2, a shaft 3, and a drive motor 4.

Barrel 1 is vertical structure, has feed inlet 11 and discharge gate 12 on the lateral wall of barrel 1, and shelling mechanism 2 and pivot dress 3 are established in the inner chamber of barrel 1, and the vertical setting of pivot 3 wears to establish shelling mechanism 2, and driving motor 4 is installed on barrel 1, and the one end of pivot 3 is stretched out behind barrel 1, is connected with driving motor 4 transmission to make driving motor 4 provide drive power for shelling mechanism 2 through pivot 3.

The hulling mechanism 2 includes a screen 21, a washboard 22, and a material sliding plate 23. The screen 21 is horizontally arranged, the feed inlet 11 is positioned above the screen 21, and the edges of the screen 21 extend to the inner wall of the barrel 1. The washboard 22 is radially arranged on the rotating shaft 21 and extends horizontally outwards, the bottom surface of the washboard 22 is arranged obliquely, the washboard 22 is positioned above the screen 21, so that a gap is formed between the washboard 22 and the screen 21, the bottom surface of the washboard 22 faces the surface of the screen 21, and an included angle formed between the bottom surface of the washboard and the surface of the screen 21 is an acute angle. The material sliding plate 23 is obliquely arranged, the edge of the material sliding plate extends to the inner wall of the cylinder 1, and the bottom end of the material sliding plate 23 is aligned with the discharge hole 12.

Peanuts are thrown into the barrel body 1 through the feed port 11, and since the edge of the screen 21 extends to the edge of the barrel body 1, the thrown peanuts all fall on the screen 21. The driving motor 4 drives the washboard 22 to move circumferentially through the rotating shaft 3, the bottom surface of the washboard 22 faces the moving direction, peanuts enter a closing space formed by the bottom surface of the washboard 22 and the surface of the screen 21, and the width of the space where the peanuts are located is gradually reduced, so that the washboard 22 and the screen 21 squeeze the peanuts, the peanut shells are broken, and peanut kernels are separated. The crushed peanut shells and the pulled-out peanut kernels are of smaller size than the peanuts, and therefore can pass through the meshes of the screen 21, pass through the screen 21, fall onto the sliding plate 23, slide down along the sliding plate 23, and finally leave the barrel 1 through the discharge port 12, thereby completing peanut shelling.

In the above illustrative embodiment, peanut shelling can be realized in the vertical cylinder by moving the washboard of the shelling mechanism in the circumferential direction, the occupied area of the device is small, the washboard can continuously move circularly, peanuts at all positions of the screen can be pressed down by the washboard for multiple times, shelling is sufficient, the working efficiency is high, high-power operation is not needed, energy consumption is reduced, noise is reduced, and the technical problems of large occupied area of the device, high energy consumption during operation and high noise in the existing peanut shelling device are solved.

In some embodiments, the vertical peanut sheller further comprises a feed fan 51, a feed tube 52, and a feed hopper 53. The feed pipe 52 has one end connected to the feed fan 51 and the other end connected to the feed port 11. The hopper 53 has a flared end 54 and a tapered end 55 at opposite ends thereof, and the tapered end 55 is connected to a feeding port 56 formed in a sidewall of the feeding pipe 52, so that the hopper 53 is mounted on the feeding pipe 52 and is communicated with the feeding pipe 52. Peanuts are fed into the hopper 53 through the flared end 54 and fall into the feed tube 52. The air flow generated by the feeding fan 51 pushes the peanuts in the feeding pipe 52 into the barrel 1 through the feeding port 11, so that the peanuts are hulled by the hulling mechanism 2.

The peanuts are fed through wind power, the peanuts can be conveyed to the feeding hole 11 located at a high position from a low position, the labor intensity of feeding is reduced, the airflow blown into the barrel body 1 can flow downwards, the crushed peanut shells and the separated peanut kernels can quickly pass through the screen 21, and the efficiency of peanut shelling operation is improved.

In some embodiments, the vertical peanut sheller further comprises a dust removal tube 61, a cyclone 62, and a dust removal fan 63. The dust removal pipe 61 is vertically arranged and communicated with the discharge hole 12, an air inlet of the cyclone dust collector 62 is communicated with the dust removal pipe 61, and the dust removal fan 63 is connected with an air outlet of the cyclone dust collector 62.

The outside air is drawn into the dust removing duct 61 by the dust removing fan 63, and flows along the dust removing duct 61. Peanut shells and peanut kernels enter the dust removal pipe 61 through the discharge hole 12, the peanut kernels slide downwards due to the vertical arrangement of the dust removal pipe 61, the peanut shells are blown upwards into the cyclone dust collector 62 by airflow, and the peanut shells are concentrated and discharged by the cyclone dust collector 62 under the centrifugal action. The peanut shells doped in the peanut kernels are blown away by the airflow to obtain relatively pure peanut kernels, so that the peanut shells are prevented from scattering everywhere, and the cleanness of a field is ensured.

In some embodiments, the vertical peanut sheller further comprises a kernel separation tank 71 and a recirculation fan 72. The fruit and rice separating box 71 is provided with a discharge port 73 at one end, an air exhaust port 74 at the other end, a drop inlet 75 at the top, the drop inlet 75 is connected with the bottom end of the dust removing pipe 61, and the circulating fan 72 is connected with the air exhaust port 74 and the feed port 11.

The operation of the dust removal fan 63 and the circulation fan 72 can make the airflow enter the peanut and rice separation box 71 through the discharge port 73, the peanut shells doped in the peanut kernels and the small unhulled peanuts are respectively sent to the cyclone dust collector 62 and the barrel 1, so that the peanut shells are recovered, and the small unhulled peanuts are sent to the barrel 1 again for dehulling, so that pure peanut kernels are obtained.

In some embodiments, the hulling mechanism 2 is provided in plurality at intervals from top to bottom, and is divided into a first hulling mechanism 2A and a second hulling mechanism 2B. The aperture of the screen 21 in the second hulling mechanism 2B is smaller than that of the screen 21 in the first hulling mechanism 2A, so that the screen 21 of the second hulling mechanism 2B can drag small peanuts, and the washboard 22 can press the small peanuts to hulle the small peanuts. Circulating fan 72 connects the corresponding feed inlet 11 in second hulling mechanism 2B top to send the little peanut of unshelled to second hulling mechanism 2B and carry out the hulling, guarantee that the peanut of variation in size can both accomplish the hulling, obtain pure shelled peanut.

In some embodiments, the first hulling means 2A is located above the second hulling means 2B, so that all the first hulling means 2A is distributed in the upper part of the drum 1 and all the second hulling means 2B is distributed in the lower part of the drum 1. Because the peanut and rice separating box 71 is positioned at the bottom, the circulating fan 72 can send the small peanuts into the second hulling mechanism 2B with a lower suction force, so that the peanut kernels are prevented from being sucked into the circulating fan 72 due to a larger suction force, and the peanut kernels are prevented from being retained on the screen 21 with a smaller diameter in the second hulling mechanism 2B.

In some embodiments, the cyclone dust collector 62 is connected in series to ensure that the peanut shells are collected in a centralized manner by multi-stage dust collection, thereby avoiding dust flying in the field and ensuring cleanness.

In some embodiments, the rubbing plates 22 in the hulling mechanism 2 are arranged in plurality along the circumferential direction at equal angles. In the rotating process of the rotating shaft 3, the rubbing plates 22 are arranged above the screen 21 to move simultaneously, so that a plurality of closing spaces are formed to extrude peanuts simultaneously, and the operating efficiency of peanut shelling is improved. The washboard 22 is arranged at equal included angles, so that the closing space is uniformly distributed, the peanuts are prevented from being excessively accumulated and crossing the washboard 22, and the shelling operation efficiency is ensured.

In some embodiments, the distance between the washboard 22 and the screen 21 is 2 cm. The spacing of 2 cm can guarantee that the lower pressure of peanut in close up space is moderate, avoids pushing down too big and causes the broken peanut benevolence.

In some embodiments, the end of the rotating shaft 3 and the output shaft of the driving motor 4 are both provided with bevel gears 8, and the bevel gears 8 are meshed with each other. The driving of the driving motor 4 to the rotating shaft 3 is realized through the gear transmission between the bevel gears 8.

By way of illustration of various embodiments of the vertical peanut sheller of the present invention, it can be seen that the vertical peanut sheller embodiments of the present invention provide at least one or more of the following advantages:

1. the vertical peanut shelling machine has the advantages that the space is saved as the peanut shelling mechanism carries out peanut extrusion through the narrowing structure, peanut shelling is realized, high-power output is not needed, energy consumption is low, and noise is low.

2. The feeding and dust removal are carried out through wind power, the automation is improved, clean peanut kernels are harvested, and dust in a field is avoided.

3. Two kinds of hulling mechanisms are used for hulling peanuts with different sizes respectively, so that the hulling rate is guaranteed.

Finally, it should be noted that: the embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.

Claims (10)

1. A vertical peanut sheller, comprising:

a barrel;

the hulling mechanism is arranged in the inner cavity of the cylinder body;

the rotating shaft is arranged in the inner cavity of the cylinder body and vertically penetrates through the hulling mechanism;

the driving motor is arranged on the cylinder body, and one end of the rotating shaft extends out of the cylinder body and is in transmission connection with the driving motor;

wherein, hulling mechanism includes:

the screen is arranged on the barrel and positioned below a feed inlet formed in the side wall of the barrel, and the edge of the screen extends to the inner wall of the barrel;

the washboard is arranged on the rotating shaft and horizontally extends along the radial direction, is positioned above the screen and is obliquely arranged on the surface of the washboard;

the sliding plate is arranged on the barrel, the edge of the sliding plate extends to the inner wall of the barrel, the sliding plate is arranged in an inclined mode, and the bottom end of the sliding plate is aligned with the discharge hole formed in the side wall of the barrel.

2. The vertical peanut sheller of claim 1, further comprising:

a feeding fan;

one end of the feeding pipe is connected with the feeding fan, and the other end of the feeding pipe is connected with the feeding hole;

the feed hopper is arranged on the feed pipe.

3. The vertical peanut sheller of claim 1, further comprising:

the dust removal pipe is vertically arranged and communicated with the discharge hole;

the air inlet of the cyclone dust collector is connected with the dust removal pipe;

and the dust removal fan is connected with the air outlet of the cyclone dust collector.

4. The vertical peanut sheller of claim 3, further comprising:

the fruit and rice separation box is provided with a falling inlet, a discharge outlet and an air exhaust outlet, and the falling inlet is communicated with the bottom end of the dust removal pipe; and the circulating fan is connected with the air outlet and the feeding hole.

5. The vertical peanut sheller of claim 4, wherein said shelling mechanism is divided into a first shelling mechanism and a second shelling mechanism, said first shelling mechanism being spaced from said second shelling mechanism, said second shelling mechanism having a smaller mesh size than said first shelling mechanism, said recirculation fan being connected to said feed inlet above said second shelling mechanism.

6. The vertical peanut sheller of claim 5 wherein said first shelling mechanisms are each located above said second shelling mechanism.

7. The vertical peanut sheller of claim 3 wherein said cyclone is connected in series.

8. A vertical peanut sheller according to any one of claims 1 to 7 wherein the rubbing plates in the shelling mechanism are circumferentially disposed in plurality at equal angles.

9. A vertical peanut sheller according to any one of claims 1 to 7 wherein the spacing between the washboard and the screen is 2 cm.

10. A vertical peanut sheller according to any one of claims 1 to 7 wherein bevel gears are mounted on the ends of the shaft and on the output shaft of the drive motor, the bevel gears being intermeshed with each other.

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