KR20220083337A - Peeling machine for bulbous plants - Google Patents

Abstract

The present invention relates to a bulbous peeling machine, and more particularly, a plurality of abrasive stones having roughness #130 to #200 are placed side by side in the transverse direction, and some of the grinding stones rotate in the direction of movement of the bulbs and the rest rotate in the reverse direction, The first horizontal stripping skin that the rotation speed gradually slows down; A plurality of abrasive stones having a roughness greater than #0 and #120 or less are placed side by side in the transverse direction, and the grinding stones rotate both forward in the direction of movement of the bulbs and at the same time rotate faster than the speed of the last grinding stone of the first horizontal peeling skin. ; a vertical stripping skin in which a plurality of brushes are composed of an upper brush part and a lower brush part, and the bulbs entering the second horizontal stripping skin are lifted by the lower brush part and move the upper brush part and the lower brush part along the rotation direction of each brush; and a third horizontal stripping skin in which bulbs passing through the second horizontal stripping skin and the vertical stripping skin move on a brush that is placed side by side in the transverse direction and rotates in reverse. Including, wherein the grinding stone and the brush are each connected to a hydraulic pump to control the speed and rotation direction, the first horizontal stripping, the second horizontal stripping, the vertical stripping and the third horizontal stripping skin It relates to a bulbous peeler each equipped with a washing water spray nozzle for washing the grinding stone and the brush.
The present invention relates to a bulbous peeler that can quickly and precisely shed a large amount of bulbs, is characterized by excellent economic feasibility because it is easy to use and can shed bulbs in a short time, and is hygienic and portable, so it is convenient .

Description

Bulb peeling machine {Peeling machine for bulbous plants}

The present invention relates to a bulbous peeling machine, and more particularly, to a bulbous peeling machine capable of quickly and precisely peeling a large amount of bulbs.

In addition, it relates to a bulb peeler that is easy to use and can peel bulbs in a short time, so it is economical, hygienic, and convenient to move.

Bulbous vegetables that have skins, such as radishes and potatoes, can only be eaten by removing the skins. When using only a small amount, a worker can easily peel off, but when peeling in a large amount, a lot of manpower and time are required.

Accordingly, recently, a device for automatically peeling the skins of bulbous vegetables in large quantities is being developed.

Prior Art Document 1 (Republic of Korea Patent Registration No. 10-1119892) puts a large amount of potatoes in a treatment tank having a friction member on the wall surface and rotates in order to solve the above problem. The potato collides with the friction member of the wall, and the peeling is made and, in particular, it can be peeled off a large amount of potatoes at the same time. However, in the case of peeling in this way, it is difficult to peel each potato evenly, so even after using the device, a person may have to manually trim the peel to remove the skin remaining on the potato. There was a problem that the yield of

And Prior Art Document 2 (Republic of Korea Patent Registration No. 10-0494292) relates to a peeling device for peeling by spraying high pressure water on the surface of the bulb moving along a plurality of screw rollers in order to solve the above-mentioned problem. However, in the case of peeling in this way, there was a problem in that the yield of potatoes decreased because the high-pressure water having a strong pressure enough to peel the potatoes was more likely to cause damage to the potatoes.

Accordingly, it is an object of the present invention to provide a bulbous peeler with a high yield of potatoes by quickly and precisely peeling a large amount of bulbs, and the shells of the discharged bulbs are obtained in a nearly pulverized form, so that waste disposal is convenient.

Furthermore, it is intended to provide an economical bulbous peeler that is simple to use and can peel bulbs in a short time, shortening the process time and reducing labor costs.

One aspect of the present invention for achieving the above object relates to a bulbous peeler, in which a plurality of abrasive stones having a roughness of #130 to #200 are placed side by side in the transverse direction, and the grinding stones are partially rotated forward in the direction of movement of the bulbs and the rest is a first horizontal stripping skin that rotates in reverse, the rotation speed gradually slows down; A plurality of abrasive stones having a roughness of more than #0 and #120 or less are placed side by side in the transverse direction, and the grinding stones all rotate forward in the direction of movement of the bulbs and at the same time rotate faster than the speed of the last grinding stone of the first horizontal stripper. ; a vertical stripping skin in which a plurality of brushes are composed of an upper brush part and a lower brush part, and the bulbs entering the second horizontal stripping skin are lifted by the lower brush part and move the upper brush part and the lower brush part along the rotational direction of each brush; and a third horizontal stripping skin in which the bulbs passing through the second horizontal stripping skin and the vertical stripping skin move on a brush that is placed side by side in the transverse direction and rotates in the reverse direction; Including, wherein the grinding stone and the brush are each connected to a hydraulic pump to control the speed and rotation direction, the first horizontal stripping, the second horizontal stripping, the vertical stripping and the third horizontal stripping skin It is characterized in that each of the washing water spray nozzles for washing the grinding stone and the brush are provided.

The bulbous peeler of the present invention has the effect of quickly and precisely peeling a large amount of bulbous, in particular, since the shells of the discharged bulbous bulbs are obtained in almost pulverized form, the volume of waste is small and the waste disposal and discharge are convenient. have.

In addition, the method of use is simple and the bulbs can be removed in a short time, so the process time is shortened and the labor cost is reduced, so the economical efficiency is excellent.

1 shows a perspective view of a bulbous peeling machine according to the present invention.
Figure 2 shows a side cross-sectional view of the bulbous peeling machine according to the present invention.
Figure 3 shows a side cross-sectional view of the cylindrical peeling skin according to the present invention.

The present invention relates to a bulbous peeling machine, and more specifically, a plurality of abrasive stones having roughness #130 to #200 are placed side by side in the transverse direction, and some of the grinding stones rotate in the direction of movement of the bulbs and the others rotate in the reverse direction, The first horizontal peeling skin that gradually slows down; A plurality of abrasive stones having a roughness of more than #0 and #120 or less are placed side by side in the transverse direction, and the grinding stones all rotate forward in the direction of movement of the bulbs and at the same time rotate faster than the speed of the last grinding stone of the first horizontal stripper. ; a vertical stripping skin in which a plurality of brushes are composed of an upper brush part and a lower brush part, and the bulbs entering the second horizontal stripping skin are lifted by the lower brush part and move the upper brush part and the lower brush part along the rotational direction of each brush; and a third horizontal stripping skin in which the bulbs passing through the second horizontal stripping skin and the vertical stripping skin move on a brush that is placed side by side in the transverse direction and rotates in the reverse direction; Including, wherein the grinding stone and the brush are each connected to a hydraulic pump to control the speed and rotation direction, the first horizontal stripping, the second horizontal stripping, the vertical stripping and the third horizontal stripping skin Among them, it relates to a bulbous peeling machine each having a washing water spray nozzle for washing the grinding stone and the brush.

Through this, a large amount of bulbs can be removed quickly and precisely, and the shells of the discharged bulbs are obtained in an almost pulverized form, so the volume of waste is small, and waste disposal and discharge are convenient. In addition, it is characterized in that it is simple to use and can be removed from bulbs in a short time, which shortens the process time, reduces labor costs, and is hygienic and portable.

In addition, the bulbous peeler according to another example of the present invention can be preferably used for peeling bulbous vegetables such as radishes, carrots, potatoes, and sweet potatoes.

Hereinafter, to help the understanding of the present invention will be described in more detail with reference to the drawings. The following drawings and descriptions related to the drawings are merely examples for explaining the present invention, and the scope of the present invention is not limited thereby.

Figure 1 shows a perspective view of a bulbous peeler according to the present invention, Figure 2 shows a side cross-sectional view of the bulbous peeler according to the present invention

1 and 2, the bulbous peeling machine 100 of the present invention has a horizontal peeling skin and a vertical peeling skin consisting of a first horizontal peeling skin 20, a second horizontal peeling skin 30 and a third horizontal peeling skin 50 Consists of skin (40). The first horizontal stripper 20 has a structure in which a plurality of abrasive stones 22 having roughness #130 to #200 are placed side by side in the transverse direction. characterized in use. Through this, when the bulbous bulbs that have not been molted are put in, the most husks among the whole parts can be shed. According to an example of the present invention, the first horizontal peeling skin 20 rotates some of the plurality of abrasive stones 22 in the direction of movement of the bulbs in the forward direction and the rest in the reverse direction in order to further improve the peeling of the bulbars. It is preferable to increase the mooring time on the grinding stone 22 and the peeling time. In addition, according to an example of the present invention, the rotation speed of each abrasive stone 22 can be controlled, and the first horizontal stripper 20 is controlled so that the rotation speed of each abrasive stone 22 gradually slows down in the moving direction of the bulbs. It is desirable to do so so that the bulbs can be moored on the abrasive stone for a longer period of time.

The bulbs that have passed through the first horizontal stripping skin 20 directly enter the second horizontal stripping skin 30 . In this process, the second horizontal stripping skin 30 according to an example of the present invention includes the last grinding stone 22 and is rotated in the opposite direction, and the grinding stone 32 of the second horizontal stripping skin may rotate in the forward direction and the moving direction of the bulbars. In addition, according to an example of the present invention, the rotation speed of the first abrasive stone 32 of the second horizontal stripper is adjusted to the last abrasive stone of the first horizontal stripper ( 22) can be set faster. As a result, the bulbs moving in the direction of the second horizontal peeling on the first horizontal peeling skin rub against the grinding stone of the first horizontal peeling skin and are peeled while stagnant without easily passing to the second horizontal peeling skin at the boundary.

Next, when the bulbous species enters the second horizontal stripping skin 30, the second horizontal stripping skin 30 has a plurality of abrasive stones 32 having a roughness greater than #0 and #120 or less side by side in the horizontal direction, and the It is characterized in that the grinding stone rotates forward in the direction of movement of the bulbs. In the second horizontal peeling skin 30, by using a less coarse abrasive than the first horizontal peeling skin, it is possible to gently peel off the skin remaining in part on the surface of the bulbs.

According to FIG. 2 , the bulbs that have entered the second horizontal stripping skin 30 are lifted by the lower sole of the vertical stripping skin and moved to the vertical stripping skin 40 . The vertical stripping skin 40 is characterized in that it includes an upper brush portion 42 and a lower brush portion 44, which may preferably include a plurality of brushes. According to an example of the present invention, the bulbs rotate together as one lower bristle 44 of the vertical depilation rotates in the forward direction and may be lifted in the direction of one upper bristle. The raised bulbs rotate in the reverse direction together with the upper sole part 42 and may be peeled off in both directions between the upper sole part 42 and the lower sole part 44 . Also, as in FIG. 2 , it can be peeled off in both directions between the one upper sole part 42 and the other lower sole part 44 . There is no particular limitation on the number of the upper bristles 42 and the lower bristles 44, but two or more lower bristles 44 and one or more bristles are included in the upper bristles 44 in order to shed bulbs as described above. It may be desirable to In addition, unlike the above, the bulbous descending from the lower brush part may descend on the second horizontal peeling skin and be peeled by the grinding stone 32 of the second horizontal peeling skin. In addition, as a large amount of bulbs continuously pass through the vertical molting machine, if the bulbous bulbs that arrived first in the vertical molting process are molting, the subsequently arriving bulbous bulbs accumulate in the remaining space of the second horizontal molting and the vertical molting, and this process occurs. The bulbs piled in the middle are molted by rubbing against the grinding stone of the second horizontal peeling skin and the brush of the vertical peeling skin while rotating disorderly in a state of being entangled with each other. Subsequently, it is pushed by the bulbs entering through the first horizontal stripping skin, and the bulbous bulbs in the second horizontal stripping skin and the vertical stripping skin move to the third horizontal stripping skin.

The vertical stripping skin 40 preferably includes a case 46 that covers the entirety. The case 46 has a size in which both the upper sole part 42 and the lower sole part 44 are covered, and it is preferable that they do not contact each other. can The case 46 covers the vertical peeling skin 40, thereby preventing the shells that have been peeled off by the upper brush part 42 and the lower brush part 44 from protruding in all directions, and ascending and descending to the vertical peeling skin 40 It is possible to prevent the rotating bulbous from dislodging.

The bulbs that have passed through the second horizontal stripping skin 30 and the vertical stripping skin 40 enter the third horizontal stripping skin 50 . The third horizontal peeling skin 50 is characterized in that it is provided with a plurality of brushes 52 that are arranged side by side in the transverse direction and rotate in reverse, and the bulbous bulbs rotate on the plurality of brushes and some remaining on the surface of the bulbous bulbs. It is possible to gently peel off the skin of the skin or to remove the already peeled but attached skin. Since the plurality of brushes 52 rotate in reverse, the bulbs are continuously pushed by the bulbs descending from the vertical peeling skin 40 to advance in the opposite direction to the brushes. The bulbuls that have passed through the third horizontal peeling skin 50 may be moved to a storage box to complete the peeling process.

All the grinding stones and brushes provided in the first horizontal stripper 20, the second horizontal stripper 30, the vertical stripper 40 and the third horizontal stripper 50 are connected with a hydraulic pump, respectively. It is characterized by this, and through this, the rotation speed and rotation direction of each grinding stone and brush can be controlled.

Both the grinding stone and the brush according to an embodiment of the present invention may be rotated by a hydraulic pump. According to an example of the present invention, it is preferable that the grinding stone has a wick that can be firmly supported on the shaft, and earth bearings for helping rotation are installed in wicks located at both ends of the grinding stone. Among them, a hydraulic pump is connected to the earth bearing, and the hydraulic pump is preferably capable of rotating the grinding stone manually and automatically. A hydraulic pump may be connected to the brush in the same manner as the grinding stone. Therefore, by connecting each hydraulic pump to each grinding stone and brush, each of the grinding stones and the brush is characterized in that the rotation speed and the rotation direction can be controlled differently from each other.

Bulbous peeling machine 10 according to an example of the present invention includes abrasive stones and Since the bulbous bulbs are molted in the form of brush etching, the hulled shells can be obtained in the form of almost pulverized ones. Therefore, the volume of the shell waste is minimized, so that it is easy to handle, and there is an effect that it is easy to clean. Furthermore, there is an advantage in that it is possible to reduce device errors because a problem that causes a malfunction due to a shell being caught between devices cannot occur.

Figure 3 shows a side cross-sectional view of the cylindrical peeling skin 10 according to the present invention.

The bulbous peeling machine 100 according to an embodiment of the present invention may further include a cylindrical cylindrical peeling skin 10 in which a plurality of grinding stones and brushes are spaced apart from each other in the longitudinal direction on the inner wall.

As shown in FIG. 3, the cylindrical stripping skin 10 has a cylindrical cylinder, and a plurality of grinding stones 12 and brushes 14 are spaced apart from each other in the longitudinal direction on the inner wall thereof. Here, it is preferable that the abrasive stone 12 and the brush 14 include one brush 14 when three to five abrasive stones 12 are aligned. According to an example of the present invention, the cylindrical peeling skin 10 is a part for putting in the bulbs that have not been peeled before putting them into the first horizontal peeling skin 20, and is used when peeling bulbs that have been stored for a long time in the warehouse. it is preferable In the case of bulbous bulbs stored for a long time as described above, as the surface of the bulbous bulbs dries, the skin becomes tough, and the skin is not easily peeled off compared to the freshly harvested bulbous bulbs. When these bulbs are put into the cylindrical stripper 10, the cylindrical stripper 10 rotates rapidly at 100 to 200 rpm and causes the bulbs, abrasive stones and brushes to rub more strongly than the first horizontal stripper 20, so peeling goes better

In addition, the cylindrical stripper 10 is characterized in that it is provided with a washing water spray nozzle (70). Therefore, the washing water spray nozzle 70 supplies moisture to the surface of the dried bulbs so that the skins can be more easily peeled off. In addition, the washing water spray nozzle 70 allows the soil and the shells of bulbs that have been peeled off to the outside, and the abrasive stone 12 and the brush 14 help to keep the cleanliness, so that the cylindrical peeling skin 10 is During rotation, the bulbs can be continuously molted.

In addition, the cylindrical peeling skin 10 may include an opening through which the bulbs before washing can be put in and the bulbs that have been washed can be collected. According to an example of the present invention, the circular part on one side of the cylinder may be opened and closed, but is not limited thereto.

The bulbs that have been peeled from the cylindrical peeling skin 10 are moved to the first horizontal peeling machine 20 . The method of movement is not particularly limited, but according to an example of the present invention, it may be moved through a conveyor belt. However, it is preferable that it can be changed as much as possible within the range that can be changed in general.

Like the cylindrical stripper 10, the first horizontal stripper 20, the second horizontal stripper 30, the vertical stripper 40, and the third horizontal stripper 50 also have a washing water spray nozzle 70. It is preferable that each of these is provided.

The washing water spray nozzle 70 can maintain the cleanliness of abrasive stones and brushes in the first horizontal stripper 20, the second horizontal stripper 30, the vertical stripper 40 and the third horizontal stripper 50 It helps the bulbs to continuously molt during the molting process. In addition, since the adhesion of the peeled skin to the bulbous is reduced, the bulbous that has passed through the first horizontal peeling skin 20 can be delivered to the second horizontal peeling skin 30 in a clean state where the peeled skin hardly adheres. In addition, since the bulbous that has passed through the second horizontal peeling skin 30 can be transferred to the vertical peeling skin 40 in a state where the peeled skin is not attached further, the peeling efficiency in each part can be increased. Furthermore, by maintaining the cleanliness of the device by spraying the washing water spray nozzle 70 with washing water every time it is used, it is possible to reduce the replacement for maintenance and repair of grinding stones, brushes, and bearings, and to minimize the failure of the device by reducing errors in the use of the device. can do.

The bulbous peeling machine 100 according to an embodiment of the present invention is characterized in that it is a mobile bulbous peeling machine that can be mounted on a vehicle to move. Therefore, it is possible to molt the bulbous by bringing the bulbous peeling machine to the cultivation site without the need to move a large amount of bulbs for molting from the bulbous cultivation area. Through this, it is convenient to not have to move the bulbs, and there is an effect of saving labor and transportation costs.

As described above, those skilled in the art to which the present invention pertains will be able to understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential characteristics thereof. The scope of the present invention is indicated by the claims to be described later rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts are interpreted as being included in the scope of the present invention. should be

10: Cylindrical peeling skin 12: Cylindrical peeling grinding stone
14: Cylindrical brush for removing skin 20: First horizontal removing skin
22: abrasive stone for the first horizontal stripping 30: second horizontal stripping skin
32: abrasive stone for second horizontal stripping 40: vertical stripping skin
42: upper sole 44: lower sole
50: third horizontal stripping skin 52: third horizontal stripping brush
70: washing water spray nozzle 100: bulbous stripper

Claims (5)

A plurality of grinding stones having a roughness of #130 to #200 are placed side by side in the transverse direction, some of the grinding stones rotate in the forward direction in the moving direction of the bulbs and the rest rotate in the reverse direction, and the rotational speed gradually becomes slower; A plurality of abrasive stones having a roughness of more than #0 and #120 or less are placed side by side in the transverse direction, and the grinding stones all rotate forward in the direction of movement of the bulbs and at the same time rotate faster than the speed of the last grinding stone of the first horizontal stripper. ; a vertical stripping skin in which a plurality of brushes are composed of an upper brush part and a lower brush part, and the bulbs entering the second horizontal stripping skin are lifted by the lower brush part and move the upper brush part and the lower brush part along the rotational direction of each brush; and a third horizontal stripping skin in which the bulbs passing through the second horizontal stripping skin and the vertical stripping skin move on a brush that is placed side by side in the transverse direction and rotates in the reverse direction; Including, wherein the grinding stone and the brush are each connected to a hydraulic pump to control the speed and rotation direction, the first horizontal stripping, the second horizontal stripping, the vertical stripping and the third horizontal stripping skin Bulbous peeler each equipped with a washing water spray nozzle for washing the grinding stone and the brush. According to claim 1, wherein a plurality of abrasive stones and brushes are positioned to be spaced apart from each other in the longitudinal direction on the inner wall, the bulbous peeling machine further comprising a cylinder-shaped cylindrical stripper provided with a washing water spray nozzle for washing the abrasive stones and the brush. . The bulbous peeling machine according to claim 2, wherein the cylindrical peeling skin includes one brush for every 3 to 5 grinding stones on the inner wall. [Claim 3] The bulbous peeling machine according to claim 2, wherein the cylindrical stripper has a rotation direction and rotation speed different from that of a neighboring abrasive stone or brush, and the rotation speed is 100 to 200 rmp. [Claim 2] The bulbous peeler according to claim 1, wherein the bulbous peeler is mounted on a vehicle and can be moved.

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