KR200313007Y1 - Automatic washing for box - Google Patents

Abstract

The present invention relates to a box cleaning device that can continuously clean while moving a box containing a milk and beverage pack or various bottles, which is a conveyor that continuously supplies in the form of a quadrilateral in a state in which the box to be cleaned upside down An installed box supply means; The chain is installed so as to deviate from the center of the box supply means, and the box is provided with a towing slot for turning the cleaning object box supplied in a planar quadrilateral form from the box supply means to a rhombus shape and returning the chain, and the chain Box transfer means provided with a chain conveyor in the upper portion of the guide installed to support the box without hindering the progress of the chain; At the same time as the chain conveyor passes through the bottom of the box is provided with a pipe of the form that can pass through, the ring is provided with a plurality of water spray nozzles, the ring is pumped through the water supply pipe It is connected to the pump, the pump is connected to the water collecting tank having a filtration screen washing water supply means; A box rotating means installed at the exit end of the chain conveyor and receiving the box discharged from the chain conveyor after the cleaning is completed and rotating the device 180 ° to guide the discharge conveyor to a destination conveyor; The ring is installed to accommodate the water spray nozzle is installed along the running direction of the chain, the bottom surface is formed with a drain communicating with the water collection tank at a predetermined interval and the upper surface and the side is configured to include a protective frame of the tunnel type is installed It is.

Description

Automatic washing for box

The present invention relates to a box washing apparatus for washing various empty boxes, and more particularly, to a box washing apparatus to continuously clean while moving a box containing milk and beverage packs or various bottles.

In general, the box cleaning device is installed with several washing liquid spray nozzles in the upper and lower parts along the conveyor to move the box to the washing box, the method of washing by spraying the washing liquid in a linear movement of the box is low cleaning efficiency Has a problem. The reason for this is that it is difficult to spray the washing liquid in various places in the structure of the box for moving linearly. Especially, since the washing liquid is sprayed in the same direction, the washing part of the box is uneven because there are many areas where the washing liquid does not touch. Because you can not.

Therefore, in recent years, in order to evenly wash the box, there is provided a box cleaning device such as Utility Model Registration No. 283208 shown in Fig. 7, the configuration of which is the nozzle 10 and the washing box on which the cleaning liquid is sprayed are horizontally placed. Conveyor 20 for transferring to the conveyor, driving means for starting the conveyor, and inverting means 30 is installed at one or more points in the middle of the conveyor in order to change the position of the box to be transported by the conveyor.

And, the inverting means 30 is rotated in a windmill type by being connected in a cross shape around the axis of rotation (rotator), is a rotator capable of rotating the box being transported by 90 ° in the direction of its progress, In some sections of the rear of the conveyor is formed by the vibration transfer, it is possible to physically drop the washing liquid by applying a vibration to the transported box.

However, the box washing apparatus has a problem that the installation area takes too much because the conveyor 20 has to be installed in several stages, of course, waste of the washing liquid and water pollution, and also the efficiency of cleaning There is a problem falling.

The present invention was devised to solve the above problems, and its purpose is to clean a large amount of boxes quickly in a short time, as well as to be used to prevent waste of water (water) and water pollution. The present invention provides a box cleaning device to continuously reuse the cleaning solution and to inject the cleaning solution by turning the box into a flat diamond shape to increase the cleaning efficiency.

1 is a perspective view schematically showing a box cleaning device of the present invention,

Figure 2 is a perspective view of the box transfer unit of the box cleaning device of the present invention,

3 is an excerpt perspective view of the washing water supply unit of the box cleaning device of the present invention,

Figure 4 is a perspective view of the guider extraction of the box cleaning device of the present invention,

5 is a perspective view of the water shatterproof frame of the box cleaning device of the present invention,

6a to 6c is a partial excerpt for explaining the action of the box cleaning device of the present invention.

Figure 7 is a side view schematically showing a conventional box cleaning apparatus configuration.

※ Code explanation for main part of drawing ※

100: box transfer means 110: chain conveyor 111: chain

112: box dog 113,114: sprocket 115: box guide

116: chain protector 200: washing water supply means 210: ring

211: water spray nozzle 220: water supply pipe 230: pump

240: sump tank 241: lid 242: filtration screen

243,244: rail 300: box rotation means 310: guide bar

320: protective ring 330: discharge conveyor 400: protective frame

410: bottom 411: drain 420: top

421,431 transparent member 430 side 440 support frame

500: box supply means 510: conveyor

Characteristic technical features of the present invention for achieving the above object, the box supply means is installed a conveyor for continuous supply in the form of a quadrangular plane in the washing object inverted state; The chain is installed so as to deviate from the center of the box supply means, and the box is provided with a towing slot for turning the cleaning object box supplied in a planar quadrilateral form from the box supply means to a rhombus shape and returning the chain, and the chain Box transfer means provided with a chain conveyor in the upper portion of the guide installed to support the box without hindering the progress of the chain; At the same time as the chain conveyor passes through the bottom of the box is provided with a pipe of the form that can pass through, the ring is provided with a plurality of water spray nozzles, the ring is pumped through the water supply pipe It is connected to the pump, the pump is connected to the water collecting tank having a filtration screen washing water supply means; A box rotating means installed at the exit end of the chain conveyor and receiving the box discharged from the chain conveyor after the cleaning is completed and rotating the device 180 ° to guide the discharge conveyor to a destination conveyor; The ring is installed to accommodate the water spray nozzle is installed along the running direction of the chain, the bottom surface is formed with a drain communicating with the water collection tank at a predetermined interval and the upper surface and the side is configured to include a protective frame of the tunnel type is installed Is done.

The chain conveyor is installed in two rows, and the washing water supply means is provided in plural numbers so as to maintain a constant interval along the longitudinal direction of the chain conveyor. The transparent member is any one of a transparent synthetic resin or transparent glass, The side of the protection frame is installed to open and close, the collection tank is installed on the inner surface of the lid and the collection tank and the portion connected to the pump, the single or double filtration screen, the lid of the collection tank is The inner surface is arranged to be located in the drain of the protective frame.

Referring to the box cleaning system of the present invention having the features as described above in detail with reference to the accompanying drawings.

The present invention is a box supply means 500 provided with a conveyor 510 so as to supply to the mouth side of the chain conveyor 110 described below in a flat quadrangular form in the state inverted the box to be washed first as shown in FIG. This is installed. However, the conveyor 510 may use either a chain conveyor or a belt conveyor.

In addition, as shown in FIGS. 1 and 2, the drive side sprocket 113 and the return side sprocket 114 are rotatable on the exit side of the box supply means 500 so as to maintain a predetermined height from the ground. The sprockets 113 and 114 are installed in such a manner that the chains 111 are returned and rotated together with the driving of the sprockets 113 and 114, and the box dogs 112 having predetermined lengths at equal intervals in the chains 111. ) Is installed vertically.

At this time, the center of the chain 111, the box 111 is installed and the center of the conveyor 510, which is the box supply means 500 is slightly offset, the degree of the deviation is the box dog 112 is the surface of the box It can be towed by walking on the corner where the side meets.

On the other hand, the drive side sprocket 113 is provided with a motor (M) is connected, the position of the drive side sprocket 113 in which the motor (M) is installed is the mouth or box (B) to which the box (B) is supplied It may be located anywhere on the exit side. For reference, in the drawings of the present invention, the motor (M) is installed in the sprocket located at the outlet side from which the box (B) is discharged.

In addition, a belt conveyor may be installed and used instead of the chain conveyor 110, but when the belt conveyor is installed, the drive and return sprockets should be replaced with a drive and return roll.

On the other hand, the shape of the box (B) to be loaded on the chain conveyor 110 is an empty box in which the article is not accommodated, and is in an inverted state in which the inlet is downward, the chain conveyor 110 as needed 1 Rows or two rows and more may be installed to maintain heat, but most preferably, two rows are used. The reason is to facilitate the control of the box cleaning system and the loading of the boxes that are discharged after cleaning.

In addition, in the state in which the chain 111 is installed in a return rotation, the upper box (transport part) of the chain 111 is a box that serves to support and support the box B safely without inhibiting the progress of the chain 111. The guide 115 is installed, and the upper surface of the box guide 115 is installed slightly higher than the upper surface of the chain 111, and the lower portion (return portion) of the chain guides along the traveling direction of the chain 111. A chain protector 116 is provided so as not to interfere.

The above description has described the specific configuration of the box transfer means 100, and the following describes the specific configuration of the washing water supply means 200.

The washing water supply means 200 is provided with a ring 210 in which a plurality of water spray nozzles 211 are installed in all directions as shown in FIGS. 1 and 3, and the ring 210 is a pipe through which water can be distributed. It is formed so that the box (B) can pass through without being caught. And, one end of the ring 210 is connected to the front end of the water supply pipe 220 for supplying water to the ring 210, the end of the water supply pipe 220 is connected to the pump 230 is installed, The pump 230 is installed in connection with the sump 240.

In addition, the collection tank 240 is provided with a lid 241 that can be opened and closed, the primary filtration screen 242a is installed inside the lid 241, the secondary filtration screen 242b inside the collection tank 240. This is installed, and the tertiary filtration screen 242c is also installed at the portion where the collection tank 240 and the pump 230 are connected. However, the secondary filtration screen 242b in the sump 240 is preferably double. The reason is to facilitate the cleaning of the filtration screen.

In addition, the installation position of the ring 210 is installed so that the upper portion (transport portion) of the chain 111 passes through the inner bottom portion of the ring 210, and the lower portion (return portion) of the chain 111 is the ring 210. It is installed so that it may be located in the outer lower part of the. Wash water supply means 200 according to the present invention having the above configuration is installed a plurality of so as to maintain a constant interval along the longitudinal direction of the chain conveyor (110).

The primary and secondary filtration screens 242a and 242b are in the form of a panel in which numerous micropores are formed. It is formed so that, and the tertiary filtration screen 242c is interposed in the form of a screen net between the collection tank 240 and the pump 230 installation location.

Meanwhile, when the chain conveyor 110 is installed in two rows, two rings 210 should be provided in the same manner as the installation rows of the chain conveyor 110. When the chain conveyor 110 has three or more chain conveyors, the ring also includes the chain conveyor. The same number as the installation columns of 110 should be provided.

In addition, the box rotating means 300 to guide the discharge conveyor 330 to rotate the box (B) discharged from the chain conveyor 110 180 ° to the destination at the exit end of the chain conveyor 110 to the destination 1 and 4, the box rotating means 300 is formed by bending a plurality of guide bars 310 in a semicircular shape to create a semicircular tunnel through which the box B can pass, and the semicircular shape. In the tunnel of the protective ring 320 surrounding the guide bar 310 to protect and install at a predetermined interval to integrate.

However, the inner shape of the box-rotating means 300 in the form of a semi-circular tunnel can be executed by its own weight from the mouth side of the box-rotating means 300 to the exit side, but cannot be rotated therein. have.

Therefore, if the box is supplied in an inverted state to the mouth side of the box-rotating means 300 in the form of a semi-circular tunnel, when the box is discharged to the exit side, the box is rotated 180 °, that is, the box rotation means. Since 300 is semi-circular, if you go from top to bottom along it will be the correct state in the final discharge. On the other hand, the discharged box (B) is carried in the discharge conveyor 330 is transported to the destination.

In addition, the protection frame 400 is installed along the traveling direction of the chain 111 to accommodate the ring 210 is installed a plurality of water spray nozzle 211 through which the chain is passed, which is shown in Figures 1 and 5 As described above, the bottom surface 410 has a drainage portion 411 communicating with the lid 241 of the water collecting tank 240 at a predetermined interval, and both sides 430 of the protection frame 400 having the drainage portion 411 formed therein. And the upper surface 420 is provided with transparent members 431 and 421, which is any one of transparent synthetic resin or transparent glass, and the side on which the transparent synthetic resin or transparent glass is installed is installed to be opened and closed.

In addition, the protection frame 400 is provided with a plurality of support frames 440 at a predetermined interval, between the support frame 440 is installed by the transparent members 431, 421, the mouth and exit side is open It is. In addition, the drain 411 formed on the bottom surface 410 of the sump 240 is connected to the lid 241 of the sump 240 having the primary filtration screen 242a installed to be discharged to the drain 411. Water is introduced into the sump 240 through the lid 241.

Referring to Figure 6a to 6c the action of the box cleaning device of the present invention configured as described above in detail as follows.

The present invention is first described in the chain described below by the conveyor 510 which is either the chain conveyor or the belt conveyor of the box supply means 500 in the form of a quadrilateral in the state inverted the box to be washed as shown in Figure 6a. It is supplied to the mouth side of the conveyor 110.

As described above, when the cleaning object box is supplied to the mouth of the chain conveyor 110 in a quadrangular shape in a plane, the chain 111 rotates and the chain dog port 112 is towed by walking the corner of the box B. At the same time, it moves on the box guide 115 and at the same time continues to be pulled along the direction of travel of the chain (B).

However, when the chain tow 112 pulls the box B and puts it on the mouth side of the box guide 115, the box supplied in a quadrangular shape on the plane is turned into a rhombus shape. The principle that the box of the upper quadrangular shape is redirected to the rhombus shape, when the box dog tool 112 is towed by walking the corner of the box, the center of the box being towed is the corner of the box dog hook 112 that is caught. The box is moved by the chain 111 is to be changed into a rhombus shape.

The reason for changing the direction of the box from the planar quadrilateral to the rhombus is that if the box continues to the chain conveyor 110 in the state of the planar quadrilateral, the adjacent boxes are in contact with each other and the surface contact is normally cleaned. This is to relieve him by the inability to make it. On the other hand, when the box is continuously progressed in the shape of a flat diamond, since the surface contact can be minimized, there is an advantage that the box can be cleaned efficiently as well as clean.

As described above, when the box continuously progresses on the chain conveyor 110 to have a flat diamond shape, water is sprayed at a high pressure in the plurality of water spray nozzles 211 installed in the ring 210 to clean the box. It is done.

At this time, the supply of water sprayed from the water spray nozzle 211 is pumped by the pump 230 to the water in the water collecting tank 240 and sprayed through the ring 210 through the water supply pipe 220 to the water spray nozzle 211 The water spray nozzle 211 is sprayed from the water spray nozzle 211 and the generated water is collected through the lid 241 through the drain 411 formed on the bottom 410 of the protective frame 400, the sump tank 240 Back into the. Therefore, the water for washing the box is to be used while continuing to circulate the water in the sump (240).

On the other hand, the water discharged through the drain 411 is first foreign matter is filtered out of the primary filtration screen 242a installed on the lid 241 and the foreign matter from the secondary filtration screen 242b installed in the sump 240 again. After the secondary filter, the foreign material is finally filtered from the tertiary filtration screen 242c installed between the water collecting tank 240 and the pump 230, and then supplied to the ring 210.

In addition, when the water in the sump tank 240 is too turbid to replace it with new water, the chain conveyor 110 and the box supply means 500 may be replaced after stopping the operation, and the filtration screen 242 may be replaced at this time. do.

When the cleaning of the box is finished as described above and the box is discharged to the outlet side of the chain conveyor 110, he enters the mouth side of the box rotating means 300 as shown in FIG. The direction is switched to a planar quadrangular shape, which is a shape located on the supply means 500, to advance the box rotation means 300.

However, the reason why the direction of the box rotation means 300 is switched to the quadrilateral shape while entering the box-shaped diamond into the mouth side of the box rotation means 300, the inlet portion of the box rotation means 300 and the inside of the plane-shaped diamond This is because the box does not proceed and is formed so that only the box of the quadrilateral form can be progressed.

As an example, the width W between one edge and the other edge corresponding thereto in the planar rhombus-shaped box is larger than the maximum width W ′ of the box-shaped quadrangular shape, so that the chain conveyor 11 exits. The box of the planar rhombus shape is located in the box rotation means 300 is to be automatically converted to a quadrilateral form of the box direction.

Then, the box supplied to the mouth side of the box rotating means 300 and discharged to the exit side of the box rotating means 300 is rotated 180 degrees (meaning that it is rotated to the correct state from the upside down state), he As shown in 6c is to be automatically loaded on the discharge conveyor 330 to be transported to the destination.

The reason why the upper surface 420 and the side surface 430 except for the bottom 410 of the protective frame 400 as the transparent members 421 and 431 is to allow the inside of the protective frame 400 to be observed from the outside. In addition, the reason why the side surface 430 of the protective frame 400 is formed to be openable and / or closed is to allow repair of a structure damage or an abnormal generator inside the protective frame 400.

In addition, the side 430 of the protective frame 400 is made of a space that becomes a unit between the support frame 440 as a unit made of a structure capable of inserting or withdrawing a transparent member for each compartment. Therefore, each of the compartments can be opened and closed selectively as needed.

The present invention as described above, by changing the direction of the cleaning box from the square in the shape of the square to the chain conveyor towing and continuously cleaning it has the effect of increasing the degree of cleaning, as well as improving the efficiency of cleaning. .

In addition, the present invention is not only to form the protective frame as a transparent member, but also to open and close the side as needed, as well as the advantage of being able to check the cleaning state of the box from the outside, and easily repaired in case of damage or abnormal structure inside the protective frame It is effective to repair.

Claims (4)

A box supply means 500 provided with a conveyor 510 for continuously supplying a quadrangular shape on a plane while the box to be cleaned is turned over; A chain 111 installed with a box tow 112 for redirecting the to-be-washed box supplied in a flat quadrangular form from the box supply means into a rhombus shape is installed to be returned and rotated, and the upper portion of the chain Box conveying means 100 provided with a chain conveyor 110 provided by installing a box guide 115 for supporting the box without inhibiting the progress of the chain; At the same time as the chain conveyor passes through the bottom is provided with a ring 210 made of a pipe that can be passed through the box, a plurality of water spray nozzles 211 is installed on all sides of the ring, the ring is water The pump 230 is connected and installed through the supply pipe 220, and the pump is connected to and installed with a water collecting tank 240 having a filtration screen 242. A box rotating means 300 installed at the exit end of the chain conveyor and receiving the box discharged from the chain conveyor after completion of cleaning to rotate the container 180 degrees to guide the discharge conveyor 330 to the destination; A ring in which a water spray nozzle is installed is accommodated along a traveling direction of the chain, and a bottom portion 410 is formed with a drainage portion 411 communicating with the water tank at a predetermined interval, and the top surface 420 and the side surface 430 are transparent. Box cleaning device, characterized in that the configuration comprising a protective frame 400 of the tunnel type member (421,431) is installed. The box cleaning apparatus according to claim 1, wherein the transparent member is any one of a transparent synthetic resin or a transparent glass, and a side surface of the protective frame is installed to be opened and closed. The box cleaning apparatus according to claim 1, wherein the collection tank has a single or double filtration screen installed on the inner surface of the lid, the interior of the collection tank, and a portion connected to the pump. The box cleaning system according to claim 1, wherein the lid of the water collecting tank is disposed so that its inner surface is located in the drainage portion of the protection frame while the lid is opened.