KR101523302B1 - Onions automatic cleaning device - Google Patents

Abstract

The present invention relates to an onion automatic cleaning apparatus comprising: a frame mold formed by combining a plurality of frames, and having a water tank containing washing water in a lower portion; a case installed in an upper portion of the frame mold, having a containing space inside, and having an onion supply hole and an onion discharge hole in front and behind; an internal rotation operating portion installed in the containing space of the case, rotated in one direction, cleaning an onion contained in the water tank, and removing impurities and soil attached to a root; an external rotation operating portion installed in the containing space with a gap from the internal rotation operating portion, rotated in the opposite direction of the internal rotation operating portion, cleaning the onion, and discharging a peel and the soil outside; and an operating portion for operating the rotation operating portion. According to the present invention, the onion automatic cleaning apparatus enables to increase reliability and quality of a product as removing the impurities of the onion and soil attached to the root by using the internal rotation operating portion and the external rotation operating portion rotated in the opposite direction.

Description

Onions automatic cleaning device

The present invention relates to an onion automatic washing apparatus, and more particularly, to an onion automatic washing apparatus capable of removing soil adhered to an onion while removing foreign matter adhering to an onion.

In general, onions are rich in minerals such as various vitamins, calcium, phosphorus, and are well known to promote the secretion of digestive juices as well as food ingredients, prevent dieting, increase and decrease of triglycerides, and smooth the functions of the organs.

The onion is mainly used for edible scales. The scales are somewhat different depending on the cultivars, but they have a flat round shape or a round shape, and have a thin film quality (translucent like film paper) There are brown bark, scales on the inside are thick, layers are superimposed and spicy.

On the other hand, the individual vegetables such as onion are inevitably contaminated with foreign substances such as dust or dirt on the outer surface of the cultivation process or distribution process, or liquid substances which are harmful to the human body such as pesticides are coated have.

In order to remove these substances, conventionally, a detergent is administered as needed. Then, the washing water is continuously supplied or intermittently supplied, and the onion and the like are rubbed with each other by the force, thereby removing the residues and the like on the outer skin. The washing water has been rotated and removed by the water pressure generated therefrom.

However, there is a problem that not only the degree of washing is changed by washing the vegetables with the manual labor, but also providing the people with discomfort or unclean vegetables.

In addition, when washing a large quantity of onions, there was an inefficient problem such as washing time and labor, inconveniences such as inconvenience in washing and improvement of labor cost. Especially, in case of onion, working with pain due to pungent smell It is urgent to develop a cleaning device that can be mechanically operated as the efficiency is lowered.

Korean Patent Publication No. 2012-0045626 Korean Patent Registration No. 10-0843517

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide an apparatus and a method for removing foreign matter adhered to an onion by using an internal rotation operation unit and an external rotation operation unit, It has its purpose.

It is also an object of the present invention to provide a foreign object removing rod which is installed in the inside of the external rotation operation part and the external rotation operation part of the internal rotation operation part so as to easily remove the foreign matter adhering to the onion and the soil adhered to the root.

And an onion shell disposed between the horizontal bar and the horizontal bar constituting the outer rotation operation unit can be easily discharged through the discharge means.

In order to achieve the above object, an onion automatic washing apparatus according to the present invention comprises: a frame mold having a plurality of frames coupled to each other and having a water tank in which a washing water is received; A case mounted on an upper portion of the frame and having a receiving space formed therein and having an onion supply port and an onion outlet port respectively before and after; An internal rotation operation part mounted in the housing space of the case and rotationally operated in one direction to remove the foreign matter and soil buried in the roots while washing the onion contained in the water tank; An external rotation operation part mounted in the accommodation space at an interval from the internal rotation operation part and rotating in an opposite direction to the internal rotation operation part and discharging the peeled earth and soil from the outside while washing the onion; And a driving unit for driving the rotation operation unit.

Further, one side or both sides of the case may be further equipped with a discharge means for discharging the onion skin and soil discharged to the outside through the outer rotation operation portion while removing the onion skin located in the outer rotation operation portion .

The discharging means may include a discharge case selectively mounted on one side or both sides of the case; A discharge fixture installed at intervals before and after the discharge case and on both sides of the discharge case; A discharge power transmission mechanism comprising a gear selectively mounted on the discharge fixture and a rotary shaft for interlocking operation of gears horizontally co-linear; A pair of chains connecting gears and gears of the exhaust power transmission port located on the same line before and after the pair of chains; A brush installed at intervals in the chain and discharging the onion skin and soil to the outside while removing the onion skin located in the outer rotation operation part while being moved along the chain; And a discharge driving unit for transmitting rotation force to the discharge power transmission port to rotate the discharge power transmission port.

Further, both sides of the case may be mounted on the opening and closing door at intervals so as to confirm the internal state.

In addition, the inner rotation operation unit is formed in a cylindrical shape having a predetermined diameter and a length, and a foreign material removing unit is mounted on the outer surface so as to remove foreign matter buried in the onion and soil buried in the root, And a foreign matter removing bracket having a predetermined height and having protrusions formed on an outer surface thereof with a gap therebetween.

And the external rotation operation portion includes a rotation operation frame; A horizontal bar mounted longitudinally at intervals along a circumference of the rotary actuating frame; A bar shaped fastener having a circular shape and spaced apart from the horizontal bar; An actuating rotary shaft mounted on an end of the rotary actuating frame for rotationally actuating the rotary actuating frame using a rotational force transmitted from the driving unit; And a foreign matter removing rod mounted at an interval inside the horizontal bar and having a predetermined height and having protrusions formed on the outer surface with an interval therebetween.

The driving unit may include: a driving motor having a rod; An internal drive gear and an external drive gear mounted at intervals on a rod of the drive motor; An internal drive unit including a chain and a drive gear for transmitting a rotational force to the internal rotation operation unit; And an external driving unit including a chain and a driving gear for transmitting a rotational force to the external rotation operation unit.

According to the present invention, it is possible to remove the foreign matter adhered to the onion by using the internal rotation operation part and the external rotation operation part which rotate in the opposite direction, and to remove the soil adhered to the root part, There is an effect that can be.

In addition, by using a foreign object removing rod which is installed in the inside of the outer rotation operation part of the inner rotation operation part and the space inside the rotation operation part of the inner rotation operation part, it is possible to easily remove the soil adhered on the onion and the soil on the root, .

And the onion shell located between the horizontal bars and the horizontal bars constituting the outer rotation operation unit can be easily discharged through the discharge means.

1 is a side view of an onion automatic washing apparatus according to the present invention;
2 is a plan view of an onion automatic washing apparatus according to the present invention;
3 is a plan view showing an upper part of the onion automatic washing apparatus according to the present invention, except for the opening / closing door.
4 is a view showing a rotary operation unit and a discharge means constituting the onion automatic washing apparatus according to the present invention.
FIG. 5 is a front view showing an internal rotation operation unit constituting the onion automatic washing apparatus according to the present invention; FIG.
6 is a perspective view showing a part of a foreign matter removing unit constituting the onion automatic washing apparatus according to the present invention.
FIG. 7 is a side view showing an external rotation actuating part constituting the onion automatic washing apparatus according to the present invention. FIG.
FIG. 8 is a block diagram showing a driving unit of an onion automatic washing apparatus according to the present invention; FIG.
Fig. 9 is a schematic view showing a discharge means constituting an automatic onion washing apparatus according to the present invention; Fig.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like parts are designated with like reference numerals throughout the specification.

1 is a side view showing an onion automatic washing apparatus according to the present invention, FIG. 2 is a plan view showing an onion automatic washing apparatus according to the present invention, and FIG. 3 4 is a view showing a rotary operation unit and a discharge means constituting the onion automatic washing apparatus according to the present invention, and FIG. 5 is a sectional view showing an onion automatic washing apparatus according to the present invention, 6 is a perspective view showing a part of a foreign matter removing unit constituting the onion automatic washing apparatus according to the present invention, and FIG. 7 is a perspective view showing a part FIG. 8 is a side view showing an external rotation operation part constituting the onion automatic cleaning device according to the present invention. And Fig. 9 is a configuration diagram showing the discharging means constituting the onion automatic washing apparatus according to the present invention.

The onion automatic washing apparatus 10 according to the present invention includes a frame 20, a case 30 mounted on the top of the frame 20, an internal rotation operation An external rotation operation part 50 mounted at an interval from the internal rotation operation part 40; a driving part 60 for providing a driving force to the rotation operation part 40, 50; A discharging means 70 for discharging the onion skin and the soil to the outside while removing the onion skin which is sandwiched between the outer rotation operating portion 50 and the like.

The frame frame 20 is formed by joining a plurality of frames 22 and a water tank 23 is installed inside the frame frame 20 to receive washing water.

That is, the frame frame 20 is formed by coupling a frame 22 having a predetermined length and diameter, and then a water tank 23 capable of receiving wash water is mounted inside the frame frame 20.

It is a matter of course that the water tank 23 is provided with a water tank supplying part for supplying the washing water from the outside and a water tank discharging part for discharging the washing water stored in the water tank 23 to the outside.

In addition, it is disclosed that the washing water can be supplied to the water tank 23 through a pipe 24 having a discharge hole formed separately from the water tank supplying part.

The case 30 mounted on the frame frame 20 has a predetermined size and a receiving space 31 communicating with the water tray 23 is formed therein. And an onion outlet 33 are formed.

That is, the case 30 is mounted on the upper portion of the frame 20, and the onion supply port 32 is formed so as to supply the onion to the water tub 23 through the receiving space 31 forward, And an onion outlet 33 for discharging the onion to the outside.

At this time, it is effective that the onion supply port 32 and the onion outlet 33 are formed to be inclined for smooth supply and discharge of the onion.

The opening and closing door 34 is spaced apart from the upper and both sides of the accommodation space 31 constituting the case 30 so as to prevent the onion shell, soil dust, fine dust, Respectively.

In other words, both sides of the case 30 are provided with the opening / closing door 34 capable of rotating upward, thereby improving the appearance of the case 30 and keeping the environment of the workplace clean.

On the one side of the onion supply port 32, a supply conveyor 35 is selectively mounted for smooth supply of the onion.

At this time, the supply conveyor 35 may be constructed by selecting a known conveyor configuration in addition to the drawings, and a detailed description thereof will be omitted.

The inner rotation operation part 40 mounted in the accommodation space 31 of the case 30 includes an inner body 41 formed in a cylindrical shape having a predetermined diameter and a length, And a foreign matter removing unit 43 mounted on the outer surface of the inner body 41 with an interval therebetween.

That is, the inner rotation operation part 40 has an inner rotation shaft 42 for rotating operation mounted inside a cylindrical inner body 41, and an outer rotation shaft 42 for rotating the inner rotation operation part 40 is mounted on the outer surface of the inner body 41, And a foreign matter removing unit 43 for removing the soil located at the root part.

The foreign matter removing unit 43 for removing the foreign matter on the onion skin and removing the soil adhered to the root part includes a foreign matter removing bracket 43a mounted on the outer surface of the internal body 41 in the longitudinal direction with a space therebetween, And a foreign matter removing rod 43b mounted on the inside of the removing bracket 43a with a space therebetween and having protrusions 43c protruding from the external surface.

The foreign substance removing unit 43 removes impurities from the onion skin through a foreign substance removing bracket 43a mounted on the outside of the internal body 41 with an interval therebetween, So as to remove foreign matters adhered to the onion skin and soil adhered to the roots by using the protrusions 43c of the foreign substance removing rod 43b disposed at intervals in the foreign matter removing bracket 43a It is.

At this time, it is effective that the foreign substance removing rod 43b is formed of any one of rubber, silicone, and synthetic resin so as to remove damage to the onion and increase the adhesion with the onion and remove the skin.

The external rotation operation part 50 mounted in the accommodation space 31 of the case 30 at an interval from the internal rotation operation part 40 is provided with a foreign matter And the skin and soil removed from the onion located in the washing water of the water tank 23 are discharged to the outside.

The outer rotation operation part 50 includes a rotation operation frame 51, a horizontal bar 52 mounted in the longitudinal direction at intervals along the circumference of the rotation operation frame 51, The rotary bar 51 is mounted on the end of the horizontal bar 52 and rotatably operated using the rotational force transmitted from the driving unit 60. [ An operation rotating shaft 54 and a foreign matter removing rod 55 having a predetermined height at an interval in the horizontal bar 52 and having protrusions formed on the outer surface at intervals.

That is, the outer rotation actuating part 50 is mounted on the rotary actuating frame 51 with a gap therebetween in the longitudinal direction, and then the bar fixing part 53 is fixedly engaged with the horizontal bar 52 An operating rotary shaft 54 for rotating operation is mounted on an end portion of the rotary actuating frame 51 and a foreign material removing rod 55 is attached to the inside of the horizontal bar 52 with an interval therebetween.

Here, the rotating operation frame 51 is formed by arranging the cylindrically formed frames at intervals and then joining the fixing bars in the horizontal direction to the frame.

The operation rotation shaft 54 is mounted on the outer surface of the corresponding rotation operation frame 51 for rotation. The operation of the rotation operation frame 51 is controlled by a known Technology can be selectively applied.

The foreign matter removing rod 55 mounted on the inside of the horizontal bar 52 at a predetermined interval has a predetermined height and a protrusion 55a is formed on the outer surface thereof with an interval.

That is, the foreign matter removing rod 55 is formed of any one of rubber, silicone, and synthetic resin, and the foreign matter adhered to the skin of the onion that flows into the onion wave supply port 32 and strikes the protrusion 55a of the foreign matter removing rod 55, So that the soil in the root can be removed.

The drive unit 60 for driving the rotary actuating units 40 and 50 includes a drive motor 61 having a rod 62 and an internal drive unit 61 mounted on the rod 62 of the drive motor 61 A gear 63 and an external driving gear 64 and an internal driving part 65 connected to the internal driving gear 63 and composed of a chain and a driving gear for transmitting rotational force to the internal rotation actuating part 40, And an external drive unit 66 connected to the drive gear 64 and composed of a chain and a drive gear that transmits rotational force to the external rotation operation unit 50.

That is, the driving unit 60 transmits the driving force of the driving motor 61 to the internal rotation actuating unit 40 using the internal driving gear 63 and the internal driving unit 65, To the external rotation operation part (50) by using the rotation shaft (66).

At this time, it is noted that the driving unit 60 can be configured to independently rotate the internal rotation operation unit 40 and the external rotation operation unit 50 in addition to the configuration shown in the drawings.

The discharging means 70 mounted on one side or both sides of the case 30 is provided with an onion shell which is discharged to the outside through the outer rotation operating part 50 while removing the onion shell located in the outer rotation operating part 50. [ And the soil is discharged to the outside.

The discharging means 70 includes a discharging case 71 selectively mounted on one side or both sides of the case 30, A discharge power transmission port 73 composed of a gear 72 selectively engaged with the discharge fixture 72 and a rotary shaft for interlocking gears horizontally coaxial with the gears selectively mounted on the discharge fixture 72, A pair of chains 74 for connecting the gears of the delivery port 73 to the gears and a chain 74 mounted on the chain 74 and spaced apart from each other, A brush 75 for discharging the onion skin and the soil to the outside while removing the onion skin which is located on the outside and a discharge driving part 76 for transmitting the rotational force to the discharge power transmitting opening 73.

That is, the discharging means 70 rotates in the forward and backward directions to the outside of the rotatable outer rotary actuating portion 50, so that the horizontal bar 52 and the horizontal bar 52 of the outer rotary actuating portion 50 So that the onion skin, soil, and the like dropped from the outer rotation operating part 50 are discharged to the front or rear of the discharge case 71. [

More specifically, the discharge means 70 is operated by a discharge power transmission port 73 mounted on the discharge port 72 according to the operation of the discharge drive unit 76, and the discharge power transmission port 73 The chain 74 that is fastened moves along the rotation direction of the discharge power transmission port 73 and the brush 75 that operates in conjunction with the chain 74 interlocks with the external rotation operation portion 50 The onion peel or soil located in the discharge case 71 is transferred to the outside while removing the onion skin.

An onion automatic washing apparatus constructed as above will be described with reference to the following embodiments.

First, a plurality of frames 22 are combined to form a frame 20, a water tank 23 is mounted in the frame 20, a receiving space 31 is formed at an upper portion thereof, The case 30 in which the onion wave supply port 32 and the onion discharge port 33 are formed is mounted.

The opening and closing door 34 is rotatably mounted on the upper and side surfaces of the receiving space 31 at intervals. A supply conveyor 35 for supplying an onion is mounted on one side of the onion supply port 32.

Next, an inner body 41 formed in a cylindrical shape having a predetermined diameter and a length in the housing space 31 of the case 30, an inner rotary shaft 42 for rotating the inner body 41, And an inner rotation actuating part 40 composed of a foreign material removing part 43 mounted on the outer surface of the inner body 41 with an interval therebetween.

At this time, the foreign material removing unit 43 is provided with a foreign matter removing bracket 43a mounted on the outer surface of the internal body 41 in the longitudinal direction with a space therebetween, and a foreign matter removing bracket 43a And a foreign matter removing rod 43b protruding from the projection 43c.

A horizontal bar 52 mounted in a lengthwise direction at an interval along the circumference of the rotating operation frame 51 and a horizontal bar 52 mounted in the receiving space 31 of the case 30, A bar fixture 53 having a circular shape and mounted on the bar 52 with a space therebetween; a bar fixture 53 mounted on an end of the horizontal bar 52, And a foreign matter removing rod 55 having a predetermined height and spaced apart from the inside of the horizontal bar 52 and having protrusions formed on an outer surface thereof with an interval therebetween, 50).

A drive motor 61 having a rod 62 mounted on the frame 20 and an internal drive gear 63 mounted on the rod 62 of the drive motor 61 with an interval therebetween, An internal drive unit 65 connected to the internal drive gear 63 and configured to transmit a rotational force to the internal rotation drive unit 40 and a drive gear; A drive unit 60 including a chain for transmitting rotational force to the outer rotation operation unit 50 and an external drive unit 66 including a drive gear is mounted.

A discharge stopper 72 mounted on one side or both sides of the case 30 with a gap therebetween before and after the discharge case 71 and at both sides of the discharge case 71; A discharge power transmission port 73 composed of a gear selectively engaged with the gear and a rotary shaft for interlocking the gears horizontally co-linearly, and a gear and gears of the discharge power transmission port 73, Which is mounted on the chain 74 at intervals and moves along the chain 74 to remove the onion shell located in the outer rotary actuating part 50, The automatic operation of the onion automatic washing apparatus 10 is completed when the discharging means 70 including the brush 75 for discharging the onion wave to the outside and the discharge driving unit 76 for transmitting the rotational force to the discharging power transmission port 73 are installed. .

Here, the assembly procedure of the onion automatic washing apparatus can be configured differently from the above.

The use state of the onion automatic cleaner constructed as described above will be described below.

First, the washing water is supplied into the water tub 23 constituting the frame 20.

When the onion is supplied to the supply conveyor 35 mounted on one side of the case 30, the onion is transferred to the onion supply port 32 along the supply conveyor 35, And flows into the water tub 23 through the accommodating space 31 along the inclined surface of the water tub 23.

Next, the onions inserted into the water tank 23 are passed through the inner rotation operation part 40 and the outer rotation operation part 50, which are rotated in opposite directions to each other, and the foreign matter adhered to the onion skin and the soil And the like.

That is, the onion floating on the water tank 23 of the frame 20 includes a foreign matter removing bracket 43a mounted on the external surface of the internal body 41 in the longitudinal direction with a space therebetween, And a foreign matter removing rod 43b having protrusions 43c protruding from the external surface of the inner rotary actuating part 40. The outer surface of the inner rotary actuating part 40 has a predetermined height, Foreign matter adhered to the onion skin and soil adhered to the root portion are removed while contacting the foreign matter removing rod 55 of the outer rotation operating portion 50 where the projection 55a is formed.

The onion shells and earth which are removed through the foreign matter removing unit 43 and the foreign material removing rod 55 are then moved between the horizontal bar 52 and the horizontal bar 52 constituting the external rotary operation unit 50, To the discharge means (70).

The outer rotation operation unit 50 is configured to allow the onion shell or soil floating on the washing water to pass through the inside of the water tub 23 and to be formed between the horizontal bar 52 and the horizontal bar 52 And is then removed through the discharging means 70 located outside the outer rotation operating part 50. [

At this time, the onion skin or the like, which is sandwiched between the horizontal bar 52 and the horizontal bar 52, is removed through the brush 75 of the discharging means 70 which rotates in the forward and backward directions.

The external rotation operation part 50 rotates in the lateral direction and discharges the shell and soil from the onion to the lower part. The discharge unit 70 rotates in the forward and backward directions, The onion skin, soil, and the like, which are transferred to the discharge case 71, are discharged to the outside while removing the onion skin between the horizontal bar 52 and the horizontal bar 52.

The onion which has been removed from the foreign matter or the root portion of the onion through the internal rotation operation portion 40 and the external rotation operation portion 50 is removed through the onion outlet 33 of the case 30, To the next step of the process.

At this time, the onion is moved to the onion outlet 33 through the rotation operation of the internal rotation operation part 40 and the external rotation operation part 50 together with the incoming onion.

As described above, the onion automatic washing apparatus of the present invention is advantageous in that foreign matter of the onion skin is automatically removed, and the soil formed on the root portion can be removed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, Should be construed as being included in the scope of the present invention.

10: Onion automatic washing device, 20: Frame frame,
22: frame, 30: case,
31: accommodation space, 32: onion supply port,
33: onion outlet, 34: opening / closing door,
35: feed conveyor, 40: internal rotation operating part,
41: inner body, 42: inner rotating shaft,
43: Foreign object removing unit, 50: External rotation operating unit,
51: rotating operation frame, 52: horizontal bar,
53: bar fixing member, 54: operation rotating shaft,
55: foreign matter removing rod, 60: driving part,
61: drive motor, 62: rod,
63: internal drive gear, 64: external drive gear,
65: internal driving part, 66: external driving part,
70: discharge means, 71: discharge case,
72: discharge fixture, 73: discharge power transmission port,
74: chain, 75: brush,
76: Discharge drive.

Claims (7)

A frame frame formed by combining a plurality of frames and having a water tank in which a washing water is received;
A case mounted on an upper portion of the frame and having a receiving space formed therein and having an onion supply port and an onion outlet port respectively before and after;
An internal rotation operation part mounted in the housing space of the case and rotationally operated in one direction to remove the foreign matter and soil buried in the roots while washing the onion contained in the water tank;
A rotary shaft which is mounted in the receiving space at an interval from the inner rotary actuating portion and rotates in a direction opposite to the inner rotary actuating portion and is mounted at an interval on the inner surface and has a predetermined height, And a foreign matter removing rod, which is provided on the outer surface of the internal rotation operating part so as to be spaced apart from the foreign matter removing the foreign matter adhered to the onion or the soil buried in the root, A rotating operation part;
A driving unit for driving the rotary actuating unit;
And a discharge means for discharging the onion skin and soil discharged to the outside through the outer rotation operation portion while removing the onion skin located on the outer rotation operation portion on one side or both sides of the case,
The discharging means,
A discharge case selectively mounted on one side or both sides of the case;
A discharge fixture installed at intervals before and after the discharge case and on both sides of the discharge case;
A discharge power transmission mechanism comprising a gear selectively mounted on the discharge fixture and a rotary shaft for interlocking operation of gears horizontally co-linear;
A pair of chains connecting gears and gears of the exhaust power transmission port located on the same line before and after the pair of chains;
A brush installed at intervals in the chain and discharging the onion skin and soil to the outside while removing the onion skin located in the outer rotation operation part while being moved along the chain;
And a discharge drive unit for transmitting rotational force to the discharge power transmitting member to rotate the discharge power transmitting member. delete delete The method according to claim 1,
And on both sides of the case, an onion automatic washing device mounted on the opening and closing door at intervals so as to confirm the internal state. The method according to claim 1,
The inner rotation operation part is formed in a cylindrical shape having a predetermined diameter and a length, and a foreign material removing part is mounted on the outer surface so as to remove foreign matter buried in onion and soil buried in the root,
The foreign matter removing unit includes a foreign matter removing bracket mounted on the outside of the internal rotation operating unit with a gap therebetween, and a foreign matter removing rod having a predetermined height and formed with protrusions on an outer surface with a gap. The apparatus according to claim 1,
A rotating operation frame;
A horizontal bar mounted longitudinally at intervals along a circumference of the rotary actuating frame;
A bar shaped fastener having a circular shape and spaced apart from the horizontal bar;
An actuating rotary shaft mounted on an end of the rotary actuating frame for rotationally actuating the rotary actuating frame using a rotational force transmitted from the driving unit;
And a foreign matter removing rod attached to the inside of the horizontal bar with a predetermined distance therebetween and having protrusions formed on an outer surface thereof with a gap therebetween. The driving apparatus according to claim 1,
A drive motor having a rod;
An internal drive gear and an external drive gear mounted at intervals on a rod of the drive motor;
An internal drive unit including a chain and a drive gear for transmitting a rotational force to the internal rotation operation unit;
And an external drive part including a chain and a drive gear for transmitting a rotational force to the external rotation operation part.

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