KR20150020032A

KR20150020032A - Washing machine for dish

Info

Publication number: KR20150020032A
Application number: KR20140053098A
Authority: KR
Inventors: 조각형
Original assignee: 조각형
Priority date: 2013-08-12
Filing date: 2014-05-01
Publication date: 2015-02-25

Abstract

The present invention relates to a dishwasher capable of easily replacing a damaged guide assembly for supplying a plate and an auxiliary brush assembly for washing the plate, and cleaning the plate by spraying water necessary for washing and rinsing.
The plate washing machine according to the present invention comprises a main body provided with a conveyor provided with an inlet through which a plate is inserted and an outlet through which a plate is discharged and which transfers the plate from an inlet to an outlet, And a cleaning device provided with a plurality of brushes for cleaning the plate conveyed by the conveyor. The plate separating / feeding device comprises two plate separating shafts rotatably installed on one side in the width direction of the conveyor and one end exposed to the outside of the main body, and rotatably installed on the other side in the width direction of the conveyor, And a separating guide detachably installed at one end of each of the plate separating shafts and fixed with a wing wound in a spiral shape on the outer circumferential surface. The cleaning device includes a pair of main brushes installed to rotate in the direction opposite to the feeding direction of the plate to axles installed perpendicularly to the feeding direction of the plate to clean the upper and lower portions of the plate, And a pair of auxiliary brushes arranged parallel to the bottom of the plate to rotate toward both sides.

Description

{WASHING MACHINE FOR DISH}

The present invention relates to a dish washer. More particularly, the present invention relates to a dishwasher which can be easily replaced when an auxiliary brush assembly for cleaning a plate is damaged, and can clean the plate by spraying water necessary for washing and rinsing .

In general, the foodstuffs used for group meals in schools, food service stations and resting places have a large amount of food debris on the plate even though the foodstuffs and post-meal portions are roughly processed. As described above, in order to remove food residue on the plate, a cleaning device for washing the food residue remaining on the plate using brushes while spraying the cleaning agent and water is used.

The Applicant of the present invention has filed a patent application No. 10-2011-0138906 on December 21, 2011 to improve the problem of the conventional dish washer, and the dish washer which registered the patent registration No. 1129371 on Mar. 15, 2013 is disclosed . The patented dishwasher includes a main body provided with an inlet through which a plate is inserted and an outlet through which a plate is discharged and a conveyor for conveying the plate from the inlet to the outlet, and a separating plate which is rotatably installed on both sides of the conveyor A plate separating / feeding part composed of a plurality of plate separating shafts fixed with a separating guide wound on the outer circumferential surface so as to be supplied to the conveyor, a plate horizontal sensing part sensing the horizontal state of the plate placed on the conveyor, And a cleaning portion composed of a plurality of brushes for cleaning.

In the conventional plate washing machine, a separating guide is integrally fixed to the outer circumferential surface of the plate separating shaft in the plate separating and supplying unit for supplying the stacked plate plates one by one to the conveyor. Therefore, if you continue to use the dishwasher, you will need to replace it if the separation guide, which is in contact with the plate, is damaged. However, since the plate separating shaft is connected to other parts inside the body, it is difficult to disassemble and assemble the plate, and the operation time is long. In addition, there is a problem in that replacement cost is increased because the whole plate separation shaft in which not only the damaged separation guide but also the separation guide is fixed is replaced.

Further, the plurality of brushes of the cleaning portion are firmly fixed to the inside of the main body. Therefore, if the brush to clean the plate is damaged, remove the cover that surrounds the cleaning part and then remove and replace the shaft that fixes the damaged brush. However, it is difficult to disassemble and assemble the brush, and it takes a long time to replace the brush, which delays the use of the dishwasher. In addition, since the auxiliary brush for washing the lower portion of the conventional plate washer is set to rotate toward the inside of the plate, the plate can not be cleaned cleanly, and the hair of the brush tends to be tangled with each other.

In addition, conventional dishwashers must be rinsed with clean water last in the case of the washed dishes. Therefore, it is necessary to additionally provide a device for supplying the raw water.

The present invention relates to a dish washer for fundamentally solving the problems of the conventional dish washer. The dish washer according to the present invention is intended to provide a dish washer that can easily be detached and detached from a separating guide for supplying a plate and an auxiliary brush assembly for washing a plate, thereby facilitating the replacement of the detached separation guide and the auxiliary brush assembly do.

In addition, the plate washing machine of the present invention can repair the detached guide and the auxiliary brush assembly by separating and repairing only the damaged parts or installing a new one, so that it is possible to reduce the replacement cost, Provide for other purposes.

In addition, the dish washer of the present invention can be manufactured compactly so as to supply washing water necessary for washing the plate before and after the brush and row number necessary for cleanly rinsing the washed dish, respectively, so as to improve a narrow working environment It is another purpose to provide a dish washer.

The plate washing machine according to the present invention comprises a main body provided with a conveyor provided with an inlet through which a plate is inserted and an outlet through which a plate is discharged and which transfers a plate from an inlet to an outlet, A plate separating and feeding device for separating the laminated plates into a conveyor and a washing device provided with a plurality of brushes for washing the plate conveyed by the conveyor. The plate separating / feeding device comprises two plate separating shafts rotatably installed on one side in the width direction of the conveyor and one end exposed to the outside of the main body, and rotatably installed on the other side in the width direction of the conveyor, And a separating guide detachably installed at one end of each of the plate separating shafts and fixed with a wing wound in a spiral shape on the outer circumferential surface. When the plate separation shafts are respectively rotated, the sides of the lowermost plate placed on the wings are inserted into the openings of the wings so as to be separated from the plates stacked on the wings and supplied to the conveyor.

Further, in the separation guide of the present invention, when the plate separation shaft rotates, a part of the wing located on the upper side of the gap of the wing is removed so that the side of the lowermost plate is easily inserted among the wing- do.

Further, Teflon is coated on the outer peripheral surface of the separating guide. When Teflon coating is applied in this way, it is excellent in heat resistance, corrosion resistance and abrasion resistance, and is particularly effective in washing off water and dirt. Further, there is an effect that it is possible to prevent scratching or scratching of the metal plate or the plastic plate due to the wings of the separating guide.

According to another aspect of the present invention, there is provided a plate washing machine including a body provided with an inlet through which a plate is inserted and an outlet through which a plate is discharged and a conveyor for transferring a plate from an inlet to an outlet, And a washing device provided with a plurality of brushes for washing the food plate conveyed by the conveyor. The cleaning device includes a pair of main brushes installed to rotate in the direction opposite to the feeding direction of the plate to axles installed perpendicularly to the feeding direction of the plate to clean the upper and lower portions of the plate, And a pair of auxiliary brushes arranged parallel to the bottom of the plate to rotate toward both sides.

The cleaning device of the present invention comprises a support frame having both ends fixed on both sides of a main body across a feeding direction of a plate, a support frame rotatably installed on the support frame perpendicularly to the feeding direction of the plate, A pair of driven bevel gears provided to be engaged with the driven bevel gears of the auxiliary brush drive shaft at one end and a pair of driven bevel gears provided at one end thereof in parallel with the feeding direction of the plate, Further comprising an auxiliary brush mounting shaft, each of the auxiliary brushes being secured to an auxiliary brush mounting shaft.

Further, the dish washer of various embodiments according to the present invention further includes a drive motor installed in the main body, and a power transmission device for simultaneously transmitting the rotational force of the drive motor to the conveyor, the plate separation supply device, and the cleaning device.

The power transmission device of the present invention includes a first shaft connected to the driving motor by a first connecting means at an interval and a second shaft and a third shaft provided at an inlet and an outlet of the main body, And a first power transmission part connected to the second conveying part and transmitting power to rotate the conveyor. And a second power transmission part connected by a fourth shaft and a third connecting part installed at an interval from the second shaft and transmitting power to the plate separating and feeding device for rotating the plurality of plate separating shafts. A fifth shaft connected to the driving motor by a fourth connecting means provided at intervals and a fifth shaft connected to each shaft of the washing device by a fifth connecting means at an interval from the fifth shaft, And a third power transmitting portion for transmitting power to the cleaning device to cause the cleaning device to transmit power.

In addition, the present invention further includes a wash water supply device. The wash water supply device includes a tank installed inside the main body, a pump for transferring the wash water stored in the tank, and a plurality of wash water distributors for discharging the wash water in the upper and lower directions of the plate conveyed along the cleaning device. Then, the wash water transferred through the pump is injected into the upper and lower portions of the plate through the plurality of wash water distributors, and the injected wash water is transferred to the tank for recirculation.

Further, the present invention further includes a row water supply device. The row water supply apparatus includes a plurality of row water distributors which are installed at the outlet of the main body and in which the number of ranks supplied from the outside in the upper and lower direction of the plate passing through the cleaning apparatus is injected.

According to the present invention, the separation guide and the auxiliary brush assembly, which are susceptible to damage during feeding and cleaning of the plate, are assembled so as to be easily detachable from the body of the dish washer. Therefore, it is easy to replace the damaged separation guide and the auxiliary brush assembly. In addition, since the apparatus can be quickly replaced, it is possible to operate the plate washing machine without delaying the replacement operation time.

In addition, since only the damaged parts of the separation guide and the auxiliary brush assembly can be separated and repaired or replaced with new ones, the replacement cost can be reduced. Further, since the pair of auxiliary brushes rotate toward both sides across the direction in which the plate is fed, the plate can be cleaned cleanly, and the hair of the auxiliary brush can be prevented from being tangled and damaged.

1 is a front view of an embodiment of a dish washer according to the present invention.
2 is a plan view of Fig.
3 is an exploded perspective view of part A shown in Fig.
4 is a sectional view of the separation guide shown in Fig.
5 is a top view of an auxiliary brush assembly of a dish washer according to the present invention.
FIG. 6 is a perspective view of the auxiliary brush assembly of FIG. 5 with the auxiliary brush removed. FIG.
7 is a front view of another embodiment of a dish washer according to the present invention.
8 is a perspective view schematically showing the washing water supply device and the row water supply device shown in FIG.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and preferred embodiments with reference to the accompanying drawings.

Hereinafter, preferred embodiments of a dish washer according to the present invention will be described in detail with reference to the accompanying drawings.

Referring first to FIGS. 1 and 2, a dish washer 100 according to the present invention includes a main body 110. The main body 110 has an inlet 111 for supplying the plate 10 stacked on one side of the upper portion and an outlet 112 for discharging the plate 10 having been cleaned on the other side of the upper portion. The guide bar 113 is installed on both sides of the inside of the main body 110 between the inlet 111 and the outlet 112. The guide bar 113 thus installed guides the both sides of the plate 10 supplied to the inlet 111 and transfers the same while maintaining the horizontal state by the cleaning device 140 in which a plurality of brushes rotate.

The projections 114 are fixed to a conveyor which is a second connection means L2 provided on both sides of the main body 110 and rotate together. That is, it serves to push the plate 10 supplied to the inlet 111 to the outlet 112. It is preferable that a plurality of the protrusions 114 are provided while maintaining a distance slightly longer than the length of the plate 10, but the present invention is not limited thereto.

The plate separating and supplying device 130 sequentially separates the plate 10 from the bottom plate 10 among the plate plates 10 stacked on the inlet 111 having a large amount of food residue after the feeding and the meal and supplies the separated plates to the conveyor . The cleaning device 140 is installed between the inlet 111 and the outlet 112 of the main body 110 and includes upper and lower portions of the plate 10 conveyed to the conveyor using a pair of main brushes and an auxiliary brush assembly It is cleaned and cleaned every corner and discharged to the outlet 112.

Referring to FIG. 1, a power transmission apparatus 120 according to the present invention includes a drive motor 121. The driving motor 121 is fixed to the inner lower portion of the main body 110. The rotational force of the driving motor 121 is transmitted to the driving motor 121 through the first to sixth shafts and the first to fifth connecting means, The device 130 and the cleaning device 140.

More specifically, the first power transmission unit transmits power of the driving motor 121 to the first shaft 122 and the second shaft 123 via the first connection unit L1, It is the process of conveying to the conveyor. That is, the driving motor 121 is provided with a sprocket (not shown) on a shaft (not shown) and fixed to the inner lower portion of the main body 110. The first shaft 122 is rotatably installed on a neighboring upper portion of the driving motor 121 and the first sprocket 122a and the second sprocket 122b are mounted on one end of the first shaft 122, respectively. The first connecting means L1 is connected to the shaft of the driving motor 121 and the first sprocket 122a. The second shaft 123 is installed at the inlet 111 of the main body 110 adjacent to the first shaft 122 and the third shaft 124 is installed at the outlet 112. The first sprocket 123a and the second sprocket 123b are mounted on one end of the second shaft 123 and the first sprocket 124a is mounted on the other end of the third shaft 124. The second connecting means L2 is connected to the second sprocket 122b of the first shaft 122 and the first sprocket 124a of the third shaft 124 and the first sprocket 123a of the second shaft 123, Respectively. It goes without saying that the second connecting means L2 is provided on both sides of the main body 110 by conveying the plate 10 in the direction of the outlet 112 from the inlet 111 as a conveyor.

The second power transmission unit is connected to the fourth shaft 131 through the third connecting means L3 and rotatably supports the plurality of plate separation shafts 133 To the device (130). That is, the fourth shaft 131 is rotatably installed at a position adjacent to the second shaft 123, and is connected to the second sprocket 123b of the second shaft 123 by the third connecting means L3 do. Both ends of the fourth shaft 131 are rotatably mounted on the inner circumferential surface of the main body 110, and a pair of drive bevel gears 132 are provided on the outer circumferential surface at intervals. One of the pair of drive bevel gears 132 is rotatably installed at the other end in the width direction of the conveyor, and the other is rotatably installed at one end in the width direction of the conveyor.

The third power transmission unit is connected to the fifth axis 125 via the fourth connection means L4. The fifth shaft 125 is connected to a cleaning device connected to the fifth connection means L5 and driving the auxiliary brush assembly 145 connected to the pair of main brushes 141a and 142a and the auxiliary brush drive shaft 143 140). That is, the fifth shaft 125 is rotatably installed on the rear side of the first shaft 122 adjacent to the first shaft 122. The fifth connecting means L5 is installed on the axis of the driving motor 121 and the first sprocket 125a and the second sprocket 125b is connected to the first and second main brush drive shafts 141 142 of the auxiliary brush assembly 145 and the auxiliary brush drive shaft 147 of the auxiliary brush assembly 145.

The first to fifth connecting means L1, L2, L3, L4 and L5 according to the present invention may be a chain, but the present invention is not limited thereto. A belt or roller may be used to receive the rotational force of the driving motor 121 It is possible. Also, since the dish washer 100 of the present invention operates the dish washer 100 using only one driving motor 121, the interference between the parts is small. Therefore, the manufacturing cost of the dish washer 100 can be reduced by the reduced parts.

1 and 3, the plate separating / feeding device 130 according to the present invention includes a fourth shaft 131 and a pair of drive bevel gears (not shown) spaced apart from the outer circumferential surface of the fourth shaft 131 132 are installed. The plate plates 10 stacked on the inlet 111 are separated one by one using the three plate separating shafts 133 and supplied to the conveyor which is the second connecting means L2. One plate separating shaft 133 of the three plate separating shafts 133 is rotatably installed at the other end in the width direction of the conveyor and the remaining two plate separating shafts 133 are rotatable at one end in the width direction of the conveyor Respectively. Each of the plate separating shafts 133 is provided with a sprocket (not shown) at one end 133a and the other end 133b is exposed to the outside of the main body 110. [ And is connected to the third connecting means L3 in order to engage with the sprocket installed at one end 133a of each plate separating shaft 133 and transmit the power. The plate separating shaft 133 and the plate separating shaft 133 are connected by a connecting means 134. One end 133a of the plate separating shaft 133 is installed inside the main body 110, Is exposed to the upper portion of the main body 110.

The separating guide 135 according to the present invention includes a shaft 136 and a plurality of blades 137 for fixing the blade 137 and the separating guide 135 spirally fixed on the outer peripheral surface of the shaft 136 to the respective plate separating shafts 133 And a fastening bolt 138. The shaft 136 is in the shape of a pipe having a predetermined height with a hollow shape 136a and has at least one fastening hole 136b on the outer circumferential surface thereof. The wings 137 are spirally wound on the outer circumferential surface of the shaft 136 and are open to each other. The sides of the lowermost plate 10 placed on the wings 137 are inserted into the gaps 137a of the wings 137 to be separated from the plates 10 stacked on the wings 137 and supplied to the conveyor . The wing 137 also has a wing 137 positioned above the widened gap 137a of the wing 137 so that the side of the lowermost plate 10 among the winged plates 10 stacked in the gap 137a can be easily inserted. The cutout portion 137b is formed. That is, when the upper length of the blade 137 is equal to or shorter than the lower length, the side of the laminated bottom plate 10 is not caught, but is fitted to the side of the plate 10 placed thereon. Accordingly, since two or three plates 10 are not supplied one by one, it is preferable that the length of the upper portion of the blade 137 formed with the cutout portion 137b is shorter than the length of the lower portion to prevent this.

In the plate separating / feeding device 130, the plate 10 is placed on the inner side where the pair of plate separating shafts 133 and one plate separating shaft 133 are opposed to each other. At this time, both side surfaces of the plate 10 are respectively placed on the wings 137 of the separation guide 135. Accordingly, the fourth shaft 131 is rotated by the rotational force transmitted from the driving motor 121, and at the same time, the pair of driven bevel gears 132 rotate. The one plate separating shaft 133 and the two plate separating shafts 133 connected by the driving bevel gear 132 and the connecting means 134 rotate respectively. As described above, the three plate separating shafts 133 are rotated, and the separating guides 135 fixed to the plate separating shafts 133 by the bolts 138 rotate. At this time, the side of the plate 10 is inserted into the gap 137a between the blades 137 of the separation guide 135, and the laminated plate 10 is separated and supplied in the downward direction with the conveyor.

The separating guide 135 according to the present invention is removably assembled to one end of the plate separating shaft 133 exposed to the outside of the main body 110. That is, the shaft 136 of the hollow 136a is inserted into the plate separating shaft 133 and the bolt 138 is fastened to the fastening hole 136b. If the blade 137 of the separation guide 135 is damaged, the bolt 138 can be released and the separation guide 135 can be quickly separated from the plate separation shaft 133. Therefore, the replacement work due to the maintenance and repair of the detached separation guide 135 is facilitated.

4, the plate separating guide 135 according to the present invention is coated with Teflon on the entire circumference of the shaft 136 and the wing 137. When the Teflon coating 139 is used as described above, it is excellent in heat resistance, corrosion resistance and abrasion resistance, and is particularly effective in washing off water and dirt. Therefore, even when the food waste adhering to the plate 10 is attached to the separating guide 135 when the plate 10 is fed, it can be easily washed away. Further, it is possible to prevent scratches or scratches on the metal plate or the plastic plate due to the wings 137 of the separating guide 135. [

1 and 2, a cleaning apparatus 140 according to the present invention includes a pair of main brushes 141a and 142a provided on a pair of main brush shafts 141 and 142, an auxiliary brush assembly 145 ).

The first main brush shaft 141 that is operated by the third power transmitting portion is provided with a first main brush 141a on its outer circumferential surface and the first main brush 141a cleans the lower portion of the plate 10. The second main brush shaft 142 is provided with a second main brush 142a on the outer circumferential surface thereof and the second main brush 142a thoroughly cleans the upper portion of the plate 10. The first main brush 141a and the second main brush 142a are connected to a first main brush shaft 141 installed vertically to the feeding direction of the plate 10 for washing the upper and lower portions of the plate 10. [ ) And the second main brush shaft 142 so that the plate 10 rotates in the direction opposite to the feeding direction.

Although the first main brush 141a of the cleaning apparatus 140 of the present invention is shown as cleaning the lower portion of the plate 10 and the second main brush 142a cleaning the upper portion of the plate 10, The first main brush 141a may clean the upper portion of the plate 10 and the second main brush 142a may clean the lower portion of the plate 10. [

Referring to Figures 5 and 6, the cleaning device 140 includes an auxiliary brush assembly 145. The auxiliary brush assembly 145 is installed at a position adjacent to the outlet 113 at intervals from the first and second main brushes 141a and 142a and rotates toward both sides across the direction in which the plate 10 is conveyed In parallel to the lower portion of the plate 10. The auxiliary brush assembly 145 includes a support frame 146 provided with a fixing plate 146a at its lower portion, an auxiliary brush driving shaft 147 and a pair of auxiliary brush mounting shafts 148 and 149 each provided with an auxiliary brush .

The support frame 146 is in the shape of a rectangle and is fixed to both sides of the main body 110 across the feeding direction of the plate 10. A fixing plate 146a longer than the length of the support frame 146 may be provided under the support frame 146 so that the support frame 146 may be stably fixed to the main body 110 and the disassembly operation may be facilitated .

The auxiliary brush drive shaft 147 is rotatably installed on one side of the support frame 146 in the longitudinal direction perpendicular to the feeding direction of the plate 10. It is preferable that bearings are provided at both ends of the support frame 146 through which the auxiliary brush drive shaft 147 penetrates. Further, the auxiliary brush driving shaft 147 is provided with a pair of driven bevel gears spaced apart from each other at a predetermined interval. The pair of drive bevel gears according to the present invention is referred to as a first drive bevel gear 147a and a second drive bevel gear 147b. The first and second drive bevel gears 147a and 147b are supported by the support frame 146, The auxiliary brush driving shaft 147 is fixed to the auxiliary brush driving shaft 147 located inside the auxiliary brush driving shaft 147. A connection boss 147c is provided at an end of the auxiliary brush drive shaft 147 and a connection boss 147c is detachably mounted to a shaft 143 connected to the fifth linking member L5.

The auxiliary brush assembly 145 according to the present invention includes a pair of auxiliary brush mounting shafts and the auxiliary brush mounting shaft is referred to as a first auxiliary brush mounting shaft 148 and a second auxiliary brush mounting shaft 149. A first driven bevel gear 148a is fixed to one end of the first auxiliary brush mounting shaft 148 so as to be engaged with the first driven bevel gear 147a and a first auxiliary brush 148b is provided at the other end. A second driven bevel gear 149a is fixed to one end of the second auxiliary brush mounting shaft 149 so as to be engaged with the second driven bevel gear 147b and a second auxiliary brush 149b is provided at the other end have.

The first auxiliary brush 148b and the second auxiliary brush 149b of the auxiliary brush assembly 145 are rotated in different directions. The first auxiliary brush 148b rotates in the counterclockwise direction and the second auxiliary brush 148b rotates in the counterclockwise direction. The second auxiliary brush 148b rotates in the counterclockwise direction, (149b) rotates clockwise to clean the bottom of the plate (10) cleanly.

According to the present invention, when the auxiliary brush assembly 145 is damaged, the fixing plate 146a provided at the lower part of the support frame 146 fixed to the inside of the main body 110 and the auxiliary brush drive shaft 147 connected to the shaft 143 Loosen the fastening bolts of the connecting boss 147c. The auxiliary brush assembly 145 can be easily separated from the main body 110 by releasing the main body 110 and the shaft 143 respectively. Next, if the damaged portion of the auxiliary brush assembly 145 is repaired or assembled into a new one, the replacement operation is easy and the cost can be reduced.

FIG. 7 is a front view of another embodiment of the dish washer according to the present invention, and FIG. 8 is a perspective view schematically showing the washing water supply device and the row water supply device shown in FIG.

Referring to Figs. 7 and 8, the wash water supply device 150 includes a tank 151, a pump 152, and a plurality of wash water distributors. The tank 151 is installed inside the main body 110 and stores the washing water. The pump 152 is mounted on the side surface of the tank 151 and supplies the wash water stored in the tank 151 to the plurality of wash water distributors. The plurality of wash water dispensers are spaced apart from the upper and lower portions of the plate 10 being conveyed along the cleaning device 140. The washing water distributor according to the present invention comprises first to third washing water distributors 153, 154 and 155.

The first washing water distributor 153 according to the present invention is provided with a plurality of nozzles 153a spaced apart on the upper peripheral surface and positioned in front of the main brush 141a provided in the washing apparatus 140. [ Accordingly, the washing water sprayed through the plurality of nozzles 153a cleans the lower portion of the plate 10. The second washing water distributor 154 is provided with a plurality of nozzles 154a spaced apart from the lower outer circumferential surface thereof and positioned above the main brush 141a. Thus, the washing water sprayed through the plurality of nozzles 154a cleans the upper portion of the plate 10. The third wash water distributor 155 is provided with a plurality of nozzles 155a at an interval on the upper outer peripheral surface and located behind the main brush 141a. Accordingly, the washing water injected through the plurality of nozzles 155a cleans the bottom of the plate 10.

As described above, the wash water supply device 150 injects the wash water sprayed through the respective nozzles in the upper and lower directions of the plate 10 to wash the plate 10 and collect the same in the tank 151. Since the washing water collected in the tank 151 is supplied to the first to third washing water distributors 153, 154 and 155 through the pump 152 for reuse, the cost of the washing water can be reduced.

Referring to FIG. 8, the row and column water supply device 160 includes a lower row and a lower row and a lower row and row divider 161 and an upper row and row divider 162 disposed opposite to each other. The lower row sawtooth distributor 161 is mounted inside the main body 110 which is the lower part of the outlet 112 and has a plurality of nozzles 161a spaced on the upper outer circumferential surface. Therefore, the number of rows ejected through the plurality of nozzles 161a rubs the lower portion of the plate 10 cleanly. The upper and lower row sawtooth distributor 162 is mounted on the outside of the main body 110 which is the upper part of the outlet 112 and has a plurality of nozzles 162a spaced apart from each other on the lower outer circumferential surface. Accordingly, the number of rows ejected through the plurality of nozzles 162a rubs the upper portion of the plate 10 cleanly. The row number supplied to the row numbering device 160 is supplied from the outside, and it is preferable to supply clean hot water in order to hang the plate 10.

The embodiments of the present invention described above and shown in the drawings should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art will be able to modify the technical idea of the present invention in various forms. Accordingly, such improvements and modifications will fall within the scope of the present invention as long as they are obvious to those skilled in the art.

100: dish washer 110: main body
120: Power transmission device 130: Diaphragm separation feeder
140: Cleaning device 145: Auxiliary brush assembly
150: wash water supply device 160: row water supply device

Claims

A main body provided with an inlet through which the plate is inserted and an outlet through which the plate is discharged and a conveyor for conveying the plate from the inlet to the outlet; and a rotatably installed on both sides of the conveyor located at the inlet of the main body, And a cleaning device provided with a plurality of brushes for cleaning the plate conveyed by the conveyor, wherein the plate cleaning device comprises:
The plate separating and feeding device includes two plate separating shafts rotatably installed on one side in the width direction of the conveyor and one end exposed to the outside of the main body, A plate separating shaft having one end exposed to the outside of the body, and a separating guide detachably installed at one end of each of the plate separating shafts and having a wing spirally wound on the outer circumferential surface thereof,
And a side plate of the lowest plate placed on the wing is inserted into the gap of the wing when the plate separation shaft is rotated, so that the plate is separated from the plates stacked on the wing and supplied to the conveyor.

The method according to claim 1,
The separation guide may be configured such that when the plate separation shaft rotates, a part of the wing located on the upper side of the gap of the wing is removed so as to easily fit the side of the lowermost plate among the wings of the wing, Dishwasher.

3. The method of claim 2,
Wherein the separating guide is coated with Teflon on an outer circumferential surface thereof.

4. The method according to any one of claims 1 to 3,
The cleaning device includes a pair of main brushes installed to rotate in the direction opposite to the feeding direction of the plate on axes installed perpendicular to the feeding direction of the plate to clean the upper and lower portions of the plate,
And a pair of auxiliary brushes provided parallel to the lower portion of the plate so as to rotate toward both sides across the direction in which the plate is conveyed.

5. The method of claim 4,
The cleaning device includes a support frame having both ends fixed to both sides of the main body across the feeding direction of the plate,
An auxiliary brush drive shaft rotatably installed on the support frame perpendicularly to the feeding direction of the plate and having a pair of drive bevel gears spaced apart from each other at a predetermined interval;
Further comprising a pair of auxiliary brush mounting shafts provided at one end to be engaged with the driving bevel gears of the auxiliary brush drive shaft and rotatably installed in the frame in parallel with the feeding direction of the plate,
Wherein each of the auxiliary brushes is fixed to the auxiliary brush mounting shaft.

The method according to claim 1,
A driving motor provided in the main body, and a power transmitting device for transmitting rotational force of the driving motor to the conveyor, the plate separating and feeding device and the cleaning device at the same time.

The method according to claim 6,
The power transmission device includes:
A first shaft connected to the drive motor by a first connecting means at an interval and a second shaft provided at an inlet and an outlet of the main body at a distance from the first shaft by a second connecting means, A first power transmitting portion for transmitting power to rotate the first power transmitting portion,
A second power transmission unit connected to the fourth shaft and the third connection unit installed at an interval from the second shaft and transmitting power to the plate separation and supply unit for rotating the plurality of plate separation shafts,
A fifth shaft connected to the driving motor by a fourth connecting means provided at an interval and a fifth shaft connected to each shaft of the washing apparatus by a fifth connecting means at an interval from the fifth shaft, And a third power transmission part for transmitting power to the cleaning device for rotating the auxiliary brush.

5. The method of claim 4,
A pump for transferring the washing water stored in the tank and a washing water supplying device provided with a plurality of washing water distributors for spraying the washing water in the upper and lower directions of the plate conveyed along the washing device, More included dishwasher.

9. The method of claim 8,
Further comprising a row water supply device installed at an outlet of the main body and provided with a plurality of row and row water distributors for spraying a rush water supplied from the outside in the upper and lower directions of the plate passing through the washing device.