Title of Invention

APPARATUS FOR PEELING OFF SHELLS OF MATERIALS

Abstract The present invention is related to an apparatus for peeling off, and is composed of an opening through which water is introduced; a cylinder including a plurality of blades for peeling off attached in a row on the inner side of it; a rotating bottom plate which is arranged on a lower part of the cylinder, and which includes opposing convex portions formed on a part around an axis, and a projection rotatively installed on the surface of the bottom plate; a motor mounted on the lower part of the rotating bottom plate for rotating the rotating bottom plate forwardly and inversely; an outlet connected to the cylinder for discharging the remaining water and shells after peeling off; and a discharge opening for pulling out remaining materials in the cylinder. If a motor is operated after pouring the water and the materials into the cylinder, the water and the materials are rotated along the circumference of the cylinder according to the rotations of the rotating bottom plate. During the rotation of the water and the materials, the blades and the materials are contacted and thereby, the shells are peeled off. According to the present invention, it is possible to peel off a lot of potatoes, fruits and vegetables in a very short time.
Full Text [Technical Field]
The present invention is related to an apparatus for peeling off, and in particular, is related to an apparatus for peeling off which can peel off a number of potatoes, vegetables and fruits automatically.
[Background Art J
Since the potatoes used in various kinds of cuisines have many diverse shapes and irregularities, there was a problem that It was not possible to peel off or dean the potatoes if a person does not peel off the potatoes one by one.
Therefore, many apparatuses have been developed in order to solve this problem, but since these apparatuses peet off the shells of a potato with only a strong brush, there was also a problem as follows. That is, the brush is liable to be damaged due to the rough surfaces of a potato and the smalt stones or soils stocked in the brush are vulnerable to be stucked into a potato during peeling off,
Further, an apparatus for peeling off a potato by rotating a rough stone plate arranged on the tower part and the wall surface was developed, but the surface of a potato became rough, and thereby a

potato was damaged easily, and an unsanitary result was obtained.
Accordingly, until now there is a problem that a person has no choice but to peel off a potato one by one with only hands, thereby requiring much costs and time, and consequently, it is not possible to peel off in a large quantity.
The object of the present invention Is to solve the above-mentioned problems, and in particular to provide an apparatus for peeling off which can peel off a number of potatoes, vegetables and fruits in a very short time without peeling off potatoes one by one with hands.
[Dtsclosureof the Invention ]
In order to accomplish above-mentioned object, an apparatus for peeling off potatoes according to the present invention is composed of an opening through which water is introduced; a cylinder Including a plurality of blades for peeling off attached in a row on the inner side of it; a rotating bottom plate which includes opposing convex portions formed on a part around an axis, and a projection rotatively installed on the surface of the bottom plate; a motor mounted on the lower part of the rotating bottom plate for rotating the rotating bottom plate forwardly and inversely; an outlet connected to the cylinder for discharging the remaining water and shells after peeling off; and a discharge opening for pulling out remaining materials in tine cylinder, wherein if a motor is operated after pouring the water and the materials into the cylinder, the water and the materials are rotated along the circumference of the cylinder according to the rotations

of the rotating bottom plate.
During the rotation of the water and the materials, the Wades and the materials are contacted and thereby, the shells are peeled off.
[Brief Description of the Drawings]
FIG. 1 is a slant diagram showing an exterior of an apparatus for peeling off potatoes according to the present invention.
FIG. 2 is a diagram showing a rotating bottom plate of an apparatus for peeling off potatoes according to the present invention in detail.
FIG. 3 is a diagram enlarging A section of an apparatus for peeling off potatoes of FIG. 1., and in particular showing a mounted blade in detail
[Embodiment of the Invention)
Next, one embodiment according to the present invention will be explained in detail with referring to the attached drawings.
As is shown in FIG, 1, an apparatus for peeling off potatoes according to the present invention is composed of an inlet pipe(12) through which the water is introduced to an outer cylinder(9) of a large round pipe, a cylinder(1) inducting a plurality of blades for peeling off attached in a row on the inner side of it, a rotating bottom plate(15) arranged on the bottom of the outer cylinder, a mo tor (14) for rotating the rotating bottom plats, a control panel(5), an outlet(8) through which the water is discharged, and a discharge opening(7).
FIG. 3 is a diagram enlarging A section of an apparatus for peeling

off potatoes of FIG. 1, and in particular, showing a mounted blade in detail.
In the present embodiment, an operation is started after a potato is inputted into an apparatus for peeling off.
As is shown in FIG 3, the blades(3) formed in a long shape are mounted In a row in a length direction along the wall surface cylinder. The upper part(31) and the lower part(35) of the biades(3) are all pointed, and the blades of both sides are formed so that they are slightly different torn the entire rotation angle In a middle part. Besides, the waster is introduced and discharged through a long opening(32, 33) formed in the left and right side. The shells of a rotated potato are peeled off while the potato is being hit against tie blades. For example, approximately ยง0 -360 blades are attached.
A motor(14) is mounted on the lower part of the rotating bottom plate(15) for rotating the rotating bottom plate forwardly and inversely.
A rotating bottom plate(l5) is made of a silicon rubber. As is shown in FIG, 2, tie rotating bottom plate{15) provided with a convex portlon(13) changes the surface to be peeled off of a rotated potato. The convex portion has a convex circumference and a taper shape which is getting thinner and thinner toward an axis.
The rotating bottom plate(15) includes uneven projections. These projections^ 6} disperses a rotation power of the water while facilitating their own rotations.
When the rotation direction of the water is changed from a forward direction to an inverse direction and vice versa, the surface of a potato is

slightly peeled off by changing the surface to peeled off of a potato which is popped up from the water while flowing the water inversely, and thus the entire surfaces are peeled off uniformly.
A control panel(5) sets a rotation time of a rotation motor(14) or the time between a forward rotation and inverse rotation
Since the surface conditions are different according to the storage period, and the shells are getting thicker and flicker as the storage period Is getting longer, the rotation time is determined based upon the surface conditions of the supplied potatoes
An outlet(8) discharges the water and the remnants of a peeled potato after the completion of peeling off.
Further, the peeled potato is discharged automatically by opening the outlet(7) and then, rotating the rotating bottom plate{15).
Next, an apparatus for peeling off potatoes according to the present invention will be explained in detail.
In an apparatus for peeling off potatoes according to the present invention, the water is introduced through art inlet pipe(12), an adequate amount of potatoes are poured into the wail surface cylinder and the operations are performed by setting the control panel(5).
Here, the control panel{5) controls the amount of water, the operation time and the left and right rotation time according to the sizes and the amount of potatoes.
tf the operation of art apparatus for peeling off, the rotation bottom plate is rotated, and the potatoes and water put into the cylinder are

rotated together according to the rotation of the rotation bottom plate.
The shells of the potatoes are peeled off while rotated potatoes and water are being kept in touch with the blades for peeling off.
At this time, according to the setting of the control panel(5), the motor(14) is rotated and the rotation power is transmitted to the rotation bottom p!ate(15), and thereby the rotation bottom plate(15) is rotated.
tf the rotation bottom plate is rotated in only one direction, only one surface of a potato is peeled off. Therefore, in order to solve this problem, the rotation bottom plate is rotated forwardly and inversely at every interval of 5-20 seconds based upon the conditions of a potato. In case of changing from the forward rotation to inverse rotation and vice versa, the rotation bottom plate is stopped for about 1-3 second.
Here, it is to be noted that the water and the potatoes are mixed at an appropriate proportion and the rotation bottom plate must be rotated according to a suitable speed and revolutions per minute(RPM).
For example, it is preferable that the potatoes of 40 - SOKg and the water of SO - 60kg are mixed, and the 130-170 RFM is employed for the rotation bottom plate.
Consequently, the potatoes and the water are hit against the convex portion(13) of the rotation bottom plate(15) white they are being rotated. The potatoes which are submerged at the stopping time for changing the rotation direction are popped up by the rotation power again. Then, they started to be rotated after the opposing surface of a potato against the wall surface side is changed, thereby the entire

surfaces of a potato are peeled off uniformly.
It takes about 3-4 minutes to peel off a potato completely, and after the completion of peeling off, the water and the drags of a potato are discharged through an outlet, and the peeled potatoes are discharged through a discharge opening.
In the above embodiment, an example in which a potato is put into an apparatus for peeling off and the peeling off operation is performed is explained. But it goes without saying that it is also possible to put other vegetables, fruits such as a pear, an apple and a persimmon which have a round shape and hardness like a potato, into an apparatus for peeling off and to peel off.
{Possibility of the industrial Application]
An apparatus for peeling off according to the present invention can peel off a potato by performing above-mentioned operations based upon the size of the potato and the introduced amount of the water. It is possible to solve the problem that much shells are remained because of the properties of a potato in the prior art, the inconvenience that the users had to peel off the potatoes one by one with hands, and the problem that in case of smalt potatoes which are gaining popularity recently, the users can eat them after cleaning them. Therefore, many economic effects will be expected in the future.
The present invention is not limited to this embodiment, and it is to be noted that it is possible to change the invention by a person having

ordinary skill in the art to which the invention pertains without deviating from the scope of the present invention.
Thus, the scope of the rights claimed by the present invention is not limited to the scope of the spedficatton but limited to the dalms described later.







[Claim 1]
An apparatus for peeling off shells of materials, comprising:
an opening (12) through which water is introduced;
a cylinder (1) comprising a plurality of blades (3), arranged along the inner circumference of the cylinder (1) for peeling off shells of the materials;
a rotating bottom plate which is disposed at a bottom area of the cylinder, and which includes convex portions formed on and protruding upwardly form an upper surface of the rotating bottom plate, each of the convex portions extending form a central region and to an outer circumferential region of the rotating bottom plate, and a plurality of uneven projections disposed on the surface of the rotating bottom plate, wherein the plurality of uneven projections are configured facilitate rotation of the rotation of the rotating bottom plate in the water environment;
a motor (14) mounted on the lower part of the rotating bottom plate (15) for rotating the rotating bottom plate (15) forwardly and inversely;
an outlet (8) connected to the cylinder for discharging the remaining water and shells after peeling off the shells from the material;,
a discharge opening (7) for discharging the remaining materials in the cylinder;
and wherein if said motor is operated after the water and the materials are put into the cylinder, the water and the materials are rotated along the circumference of the cylinder according to the rotations of the rotating bottom
plate, and during the rotation of the water and the materials, the blades and the materials are contacted and thereby, the shells are peeled off from the material.
[Claim 2]
The apparatus as claimed in claim 1, comprising:
a control panel for controlling the operation conditions wherein the operation conditions comprises at least rotation time of said rotation motor (14) and time interval between forward rotation and inverse rotation of said motor.
[Claim 3]
The apparatus as claimed in claim 1, wherein each of said convex portions (13) of the rotating bottom plate (15) has a shape which is getting thinner toward said axis.

Documents:

7772-delnp-2006-abstract.pdf

7772-DELNP-2006-Claims-(08-12-2010).pdf

7772-delnp-2006-Claims-(28-01-2013).pdf

7772-delnp-2006-claims.pdf

7772-delnp-2006-Correspondence Others-(28-01-2013).pdf

7772-DELNP-2006-Correspondence Others-(29-06-2011).pdf

7772-DELNP-2006-Correspondence-Others-(08-12-2010).pdf

7772-DELNP-2006-Correspondence-Others-(10-12-2010).pdf

7772-delnp-2006-correspondence-others-1.pdf

7772-delnp-2006-correspondence-others.pdf

7772-delnp-2006-description (complete).pdf

7772-delnp-2006-drawings.pdf

7772-DELNP-2006-Form-1-(08-12-2010).pdf

7772-delnp-2006-form-1.pdf

7772-delnp-2006-form-18.pdf

7772-DELNP-2006-Form-2-(08-12-2010).pdf

7772-delnp-2006-form-2.pdf

7772-DELNP-2006-Form-3-(10-12-2010).pdf

7772-delnp-2006-Form-3-(28-01-2013).pdf

7772-delnp-2006-form-3.pdf

7772-delnp-2006-form-5.pdf

7772-delnp-2006-GPA-(28-01-2013).pdf

7772-DELNP-2006-GPA-(29-06-2011).pdf

7772-delnp-2006-pct-237.pdf

7772-delnp-2006-pct-304.pdf

7772-delnp-2006-pct-search report.pdf

7772-DELNP-2006-Petition 137-(10-12-2010).pdf

7772-DELNP-2006-Petition 138-(10-12-2010).pdf


Patent Number 256579
Indian Patent Application Number 7772/DELNP/2006
PG Journal Number 27/2013
Publication Date 05-Jul-2013
Grant Date 03-Jul-2013
Date of Filing 20-Dec-2006
Name of Patentee CHOI, BYUNG-KUG
Applicant Address SIWHA VILLA B202, 336-4, WHASUH 2-DONG, PALDAL-KU, SUWON-SHI, KYUNGGI-DO, SUWON 442-152, KOREA
Inventors:
# Inventor's Name Inventor's Address
1 CHOI, BYUNG-KUG SIWHA VILLA B202, 336-4, WHASUH 2-DONG, PALDAL-KU, SUWON-SHI, KYUNGGI-DO, SUWON 442-152, KOREA
PCT International Classification Number A23N 7/02
PCT International Application Number PCT/KR2005/001852
PCT International Filing date 2005-06-16
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 NA