KR20100033709A - A cleaning system for belt conveyor - Google Patents

Abstract

PURPOSE: A cleaning system for a belt conveyor is provided to improve dust removal performance by employing a screw brush easy to replace and control in height. CONSTITUTION: A cleaning system for a belt conveyor comprises a belt cleaner(10), a cleaning water sprayer(30), and a dust collector. The belt cleaner is installed in the middle of a belt conveyor and brushes the top and bottom surfaces of a return belt to remove dust and debris. The cleaning water sprayer is detachably installed in the belt cleaner and cleans the top and bottom surfaces of the return belt with cleaning water. The dust collector collects the dust and debris cleaned out by the belt cleaner.

Description

Belt conveyor cleaning equipment {A CLEANING SYSTEM FOR BELT CONVEYOR}

The present invention relates to a belt conveyor cleaning device which is installed in the middle of the conveyor device to clean the upper and lower surfaces of the belt to be returned at the same time.

In more detail, in the belt conveyor device for conveying a work while revolving the belts on the drive rollers and the interlocking rollers spaced at predetermined intervals by the drive device, the belts installed on the belt conveyor device to return Brush the upper and lower surfaces to remove foreign substances, discharge the foreign substances removed by brushing, and wash the upper and lower surfaces of the return belt with washing water, spray and dry by spraying air (air), and clean the outside It is an object of the present invention to provide a belt conveyor cleaning device for collecting or collecting foreign substances and contaminated washing water discharged in a separate collection container or collection container.

A belt conveyor (conveyor device) is a belt, made of rubber, fabric, wire mesh, etc., which walks between the drive rollers and the interlocking rollers, which are spaced apart at predetermined intervals from the device frame, and conveys the workpiece by revolving the belt by a beating device. It is a conveying device.

The belt that is suspended and revolved between the driving roller and the interlocking roller moves while moving both sides of the belt moving upward by an inclined carrier roller so that the material (article) to be transported does not fall out. The children are installed and supported at regular intervals to prevent the belt from sagging.

As a similar conventional cleaning device for cleaning a belt of a belt conveyor (conveyor device) as in the present invention, the domestic utility model publication No. 20-1980-1830, "belt cleaner device", Korean Utility Model Publication No. 20 -Plastic conveyor belt cleaning device of 1996-17471, utility model registration "cleaning device of belt conveyor surface" of No. 20-23471, "water spray multi belt cleaner" of utility model registration 20-404067, patent registration 10 "Brush conveyor of belt conveyor" of -322032 and the like are known.

Utility model publication No. 20-1980-1830 "belt cleaner" is fixed to the upper end of the attachment plate with a cemented carbide chip is attached, and a plurality of attachment plates as described above are installed to cross the belt Thus, when the belt is transported, the cemented carbide chip attached to the preservative is to scrape off the foreign matter attached to the bottom of the belt.

Utility Model Registration No. 20-23471, "The Belt Conveyor Surface Cleaner" installs a suspension with a tip attached to the upper end under the belt returning the head pulley to be shot by the carbushing means, and returns the head pulley to return. The outer surface of the belt was scraped with a tip to remove foreign substances.

However, they have the disadvantage of cleaning only one side of the belt, and scratches one side (outer surface) of the belt with a cemented carbide chip or tip, so that the belt is easily damaged, dust is excessively generated, and the removed foreign matter is left without being collected. There is a problem that worsens the environment.

Utility Model Patent Publication No. 20-1996-17471, "Plastic Conveyor Belt Cleaning Mechanism," has a washing liquid supply opening on the upper side of the sprocket, and sprays the washing liquid when the belt winds around the sprocket. The support portion attached to the spring is spun by the sprocket to the moving side of the belt so that the pad is in close contact with the belt.

However, since this simply washes the outer surface of the belt by the pad while spraying the washing water, there is a simplicity that the inner surface of the belt cannot be cleaned (cleaned), and the sprayed washing water easily penetrates between the belt and the pad which is rolled out of the sprocket and moves. There is a problem in that the washing power is reduced, the pad is worn out so badly that it has to be replaced frequently, and the polluted work area is polluted because it is discharged without collecting the contaminated washing water, thereby deteriorating the working environment.

Utility Model Registration No. 20-404067, "Water spraying multi-belt cleaner", has a leaflet holder and a rear end support holder mounted on a heavy-weight rocker in the lower part of the conveyance belt returning the pulley, and the water spraying equipment is placed in front of the leaflet holder. And the air spraying equipment is provided at the rear side of the rear end supporting holder, and the collecting tank is installed at the lower side of the rear end supporting holder. The leaflet holder and the rear end supporting holder have a belt scraping the outer surface to remove foreign substances and By spraying the water by washing and spraying the air by the air spraying equipment to dry the washed belt, and to remove the removed foreign substances and the sprayed air and wash water to be discharged to the outside.

However, this has the disadvantage of cleaning only one side of the belt, and by spraying water to scratch the one side (outer surface) of the belt by the leaflet holder and the rear support holder, the belt is easily damaged, a large amount of contaminated washing water is generated There is a problem, because the air is sprayed by the air spraying equipment has a problem that the contaminated washing water is scattered to contaminate the washed belt again or contaminate the workplace.

Patent No. 10-322032 "Brush conveyor of belt conveyor" is provided with a brush cleaner on the upper side of the return belt to move to the lower side of the revolving belt, but brush cleaner is a suction line (draining hole in which the suction holes are densely spaced at regular intervals) The brush is integrally formed on the outer surface, and the brush cleaner is rotated to clean the upper surface of the return belt by the brush, and the dust collected by the vacuum pump installed in the suction line (communication) is sucked into the suction hole and collected in the dust collector. It was supposed to be.

However, this has the disadvantage of cleaning only one side of the belt, the brush cleaner cannot be easily replaced when the brush is worn, the suction line (communication) cannot be easily replaced when the suction hole is closed, and the dust removed There is a hassle to inhale and discharge.

The present invention is to provide a belt conveyor cleaning apparatus that is further improved to solve the above problems.

The present invention, in the belt conveyor device for transporting the workpiece while revolving the belt is mounted on the drive roller and the interlock roller spaced at predetermined intervals by the drive device; A belt cleaning device unit installed on the belt conveyor to remove foreign substances by brushing the upper and lower surfaces of the returned belt, and discharging the foreign substances removed by brushing to the outside; A washing device unit installed on the belt cleaning unit to wash the upper and lower surfaces of the returned belt with washing water and to spray and dry air; A dirt collecting part for collecting foreign matters discharged to the outside by being cleaned by the belt cleaning device; It is an object of the present invention to provide a belt conveyor cleaning device, characterized in that formed by including a washing water supply to the washing unit, and the washing water supply and recovery device for recovering the dirty washing water sprayed from the washing unit.

Another object of the present invention is to provide a belt conveyor cleaning apparatus which can keep the belt conveyor clean at all times by simultaneously brushing and cleaning the upper and lower surfaces of the belt returned when the belt conveyor apparatus is operated.

Still another object of the present invention is to clean the upper and lower surfaces of the belt by brushing the upper and lower surfaces of the belt, which is installed in the belt conveyor device to remove foreign substances by brushing the upper and lower surfaces of the returned belt. An object of the present invention is to provide a belt conveyor cleaning device which can improve the removal ability (cleaning effect) of foreign substances by removing foreign substances while keeping the belt moving on both sides (supply and discharge side) of the foreign substances.

Another object of the present invention, the brush for brushing the top and bottom of the belt can move the foreign matter to one side and improve the removal ability of the foreign matter by adopting a screw brush, can easily replace the brush and adjust the height The brush can be brought into contact with the surface of the belt to improve the ability to remove foreign substances, and the foreign substances collected in the collecting container can be collected by discharging them to the outside at the same time as the collection by the screw. To provide a belt conveyor cleaning device.

Still another object of the present invention is to clean the belt by cleaning the belt by spraying the washing water while removing foreign matters by a brush having a washing water spraying rod inside the cleaning device frame forming the belt cleaning device part. Provides a belt conveyor cleaning device that greatly improves the effect, keeps the belt conveyor clean at all times, can be sprayed and dried by air, and collects contaminated washing water separately so as not to pollute the workplace and harm the work environment. I'm trying to.

The above and other objects and features of the present invention,

In the cleaning and cleaning of the return belt is provided in the belt conveyor device for transporting the work while revolving the belt and the drive roller and the interlocking roller installed at a predetermined interval by the drive device;

A belt cleaning device unit installed on the belt conveyor to remove foreign substances by brushing the upper and lower surfaces of the returned belt, and discharging the foreign substances removed by brushing to the outside;

A washing water spraying device unit which is installed to be detachable from the belt cleaning unit and washes the upper and lower surfaces of the returned belt by washing water, and sprays air to dry the washing unit;

A dust collecting unit which collects foreign substances which are cleaned by the belt cleaning device and discharged to the outside;

It is achieved by a belt conveyor cleaning device, characterized in that it comprises a washing water supply and recovery device for supplying the washing water to the washing water spraying unit, and to recover the contaminated washing water sprayed from the washing water spraying unit.

Belt conveyor cleaning apparatus according to the present invention,

In the belt conveyor apparatus for transporting the work while revolving by the drive unit the belts are fastened to the drive rollers and the interlocking rollers spaced at a predetermined interval;

A belt cleaning device unit installed on the belt conveyor to remove foreign substances by brushing the upper and lower surfaces of the returned belt, and discharging the foreign substances removed by brushing to the outside; A washing device unit installed on the belt cleaning device to wash the upper and lower surfaces of the returned belt with washing water, and to spray and dry air; A dust collecting unit which collects foreign substances discharged to the outside by being cleaned by the belt cleaning device; And a washing water supply and recovery device for supplying the washing water to the washing device and recovering the contaminated washing water sprayed from the washing device, wherein the upper and lower surfaces of the belt returned when the belt conveyor device is operated. By simultaneously brushing, the belt conveyor can be kept clean even when it is running.

In addition, the present invention is installed on the belt conveyor device by brushing the upper and lower surfaces of the return belt to remove the foreign matter to clean the upper and lower surfaces of the belt at the same time, when cleaning the upper and lower surfaces of the return belt with a brush both sides ( It is an object of the present invention to provide a belt conveyor cleaning apparatus which can improve the removal ability (cleaning effect) of foreign substances by removing foreign substances while keeping the belt moving on the supply and discharge side.

In addition, the present invention, the brush for brushing the top and bottom of the belt adopts a screw brush to move the foreign matter to one side, easily replace the brush and adjust the height so that the brush is in contact with the surface of the belt to remove the foreign matter When the foreign matter collected in the collecting container is collected by the screw conveyor and discharged to the outside at the same time, it can be collected very effectively by connecting it to a separate central dust collector (device), thus greatly improving the cleaning effect. It can be done.

In addition, the present invention is provided with a washing water spraying rod inside the cleaning device frame forming the belt cleaning device portion to remove the foreign matter by brushing the moving belt (brush) while spraying the washing water to wash the belt to greatly increase the cleaning effect It is possible to keep the belt conveyor clean by spraying air and drying it immediately after cleaning, and collecting contaminated washing water separately so as not to contaminate the workplace and to harm the working environment.

These and other objects and features of the present invention will be more clearly understood from the following detailed description based on the accompanying drawings.

1A to 7B show specific implementations of the belt conveyor cleaning apparatus according to the present invention.

1a and 1b and 2a and 2b are a plan view and a front view and both side views showing the belt cleaning device 10 in the belt conveyor cleaning apparatus according to the present invention, Figure 3 is a belt cleaning device 10 4 and 5a and 5b is an exemplary view showing an extract and a top brush and a bottom brush showing the main portion in the belt cleaning device 10.

6A to 6C are a plan view, a front view, and a side view showing a washing water supply and recovery device unit 100 of the belt container cleaning device unit 10, and FIGS. 7A and 7B are belt cleaning device units 10 of the present invention. Is a plan view and a front view showing a state in which the belt conveyor 1 is installed in the middle.

The belt cleaning device unit 10 of the belt conveyor cleaning apparatus according to the present invention revolves the belt 5 hooked between the drive roller 3 and the interlocking roller 4 spaced apart at predetermined intervals by the drive device. It was installed in the middle of the belt conveyor (1) for transporting the work to be able to clean and wash the return belt (5-2).

The belt conveyor cleaning apparatus according to the present invention is installed in the middle of the belt conveyor (1) to brush the upper and lower surfaces of the return belt (5-2) to remove foreign substances, and to discharge the foreign substances removed by brushing to the outside Belt cleaning device unit 10; Washing water spraying device that can be attached to and detached from the belt cleaning device 10 and the upper and lower surfaces of the return belt (5-2) by washing water, air sprayed to dry, and sprayed by air to dry 30; A dust collecting unit which collects foreign substances which are cleaned by the belt cleaning unit 10 and discharged to the outside; The washing water was supplied to the washing water spraying unit 30, and the washing water supplying and collecting device 100 for recovering the contaminated washing water sprayed by the washing water spraying unit 30 was washed and formed.

In the belt conveyor cleaning apparatus according to the present invention, the belt is installed on the belt conveyor (1) to brush the upper and lower surfaces of the return belt (5-2) to remove foreign substances, the belt to discharge the foreign substances removed by brushing to the outside The cleaning device 10 was formed as follows (FIGS. 1A to 5B).

The cleaning device frame 11 was formed in the shape of a rectangular parallelepiped in which the front and the rear surface penetrated the inside, and the bottom surface of the cleaning device frame 11 was formed as an inner inclined surface 12 which is collected at the center lower side, and the cleaning device frame 11 The inner support frame (11-1) was formed in the inside of the) so that the cleaning device frame (11) can be firmly supported.

Inside the inner support frame (11-1) is installed in the cross-sectional view of the foreign matter collector 15 formed in the "V" shape in the cross section, the foreign matter moving tube (16) in the lower center (faucet) of the foreign matter collector (15) It was formed to communicate with the foreign matter collection container 15, the discharge port 17 was formed in communication with one end of the foreign matter moving tube (16).

On both sides of the inner support frame 11-1, inspection windows 18 and 18-1 are installed to allow the upper brush facility teeth 40-1 and the lower brush facility teeth 40-2 to be described in detail later. ) And the waste discharge collection device 70 can be identified (confirmed) to the outside.

In the cleaning device frame 11, belt support device portions 20 for tensioning the return belt 5-2, which are moved (idle), are installed at the front and the rear of the inner support frame 11-1, respectively. In the inner center of the inner support frame 11-1, the upper brush facility teeth 40-1 were installed at the front upper side, and the lower brush facility teeth 40-2 were installed at the rear lower side.

In the rear of the lower brush installation device 40-2, a washing water spraying unit 30 is installed to spray the washing water to wash the return belt 5-2, and the waste collection container 15 has a waste discharge collecting device. The part 70 was installed.

The belt supporter 20 is installed at the front and rear of the inner support frame 11-1 in the cleaning device frame 11 to tension the return belt 5-2, respectively. To form as illustrated in FIG. 2B.

Before and after the cleaning device frame 11 in front and rear of the inner support frame (11-1) were installed a mandrel so that the shaft bar 21 to rotate freely by the bearing shaft piece 24 provided with a bearing 23, each A plurality of belt support rollers 22 formed of rubber or soft synthetic resin, etc. are formed in the shaft bar 21 at regular intervals to form a single body to tighten the return belts 5-2 between the belt support rollers 22. Tension, and the lower side of each of the belt support unit 20 to install a height adjusting device 25 to adjust the height of the belt support unit 20.

Height adjusting devices 25 installed on both lower sides of the belt support device 20 so as to adjust the height of each belt support device 20 are formed as illustrated in FIGS. 2A and 2B.

Mounting holes 24-1 formed on the mounting pieces formed on the upper and lower ends of the bearing support shaft piece 24 by forming a pair of nut holes 24-2 on the side of the inner support device frame 11-1. The bolt to be coupled through the screw was screwed, and the nut block 26 is fixed to the lower side of the nut hole (24-2) located on the lower side, the control bolt to which the fixing nut 28 is coupled to the nut block 26 (27) was screwed from the bottom to the top.

Washing water spraying device 30 that can be attached to and detached from the belt cleaning device 10 and the upper and lower surfaces of the return belt (5-2) was formed as shown in Figure 1a, preferably 4 is formed to be installed on the lower side of the upper brush 41 as illustrated in FIG.

On one side of the cleaning device frame 11 at the upper side of the foreign matter collecting container (15), the cleaning rod insertion hole (31) was drilled, and inside the other side, the cleaning rod head fitting (32) was the same as the cleaning rod insertion hole (31). It was formed on the horizontal line, and the washing water spraying hole 34 is drilled at regular intervals (dense) on the outer surface and the washing water spraying rod 33 having the nozzle end 36 integrally coupled to the inlet is inserted into the washing rod insertion hole 31. To load the tip to the washing rod head fitting (32).

The washing water spraying rod 33 is supplied with washing water to wash the belt, and when the washing is completed, the air is sprayed by supplying air to dry the washed belt immediately.

The upper brush facility teeth 40-1 and the lower side are respectively installed at the upper upper side and the rear lower side at the inner center of the inner support frame 11-1 to brush and clean the upper and lower surfaces of the return belt 5-2, respectively. The brush installation part 40-2 was formed as follows.

On both sides of the inner support frame 11-1, a pair of brush mounting portions 50 capable of coupling one end of the upper brush 41 or the lower brush 45 to each side are installed at the front upper side and the rear lower side, respectively. On the other side, a pair of brush detachable parts 60, which are detachable to the other end of the upper brush 41 or the lower brush 45, were installed on the same line of each brush mounting part 50, respectively. An upper brush 41 or a lower brush 45 may be attached or detached between the brush mounting unit 50 and the brush attaching and detaching unit 60.

The upper brush 41 or the lower brush 45, as illustrated in Figures 5a and 5b, to form a brush brush 43, 47 on the outer periphery of the brush rods 42, 46, each brush rod On both ends of (42) and (46), a pair of binding recesses 48 were formed, respectively, so as to be attached to and detached from opposite brush mounting portions 50 and brush detachable portions 60, respectively.

The brush mounting portion 50 and the brush detachable portion 60 which are respectively installed on both side surfaces of the inner support frame 11-1 are formed as illustrated in FIGS. 1A and 1B and 3.

Each brush mounting portion 50 to which one end of the brush rods 42 and 46 is mounted was formed as follows.

An insertion hole was drilled in one side of the inner support frame 11-1, and a fixed rotation shaft 51 fitted to the bearing 54 was inserted from the outside to the inside, and the fixed rotation shaft 51 was inserted into the bearing 54. ) Is coupled to the inside of the bearing housing 55 to fix the bearing housing 55 at one outer surface of the inner support frame 11-1.

At the distal end of the fixed rotation shaft 51 protruding one inner surface of the inner support frame 11-1, the detachable end 52 is inserted into the distal end of the fixed rotation shaft 51 as a binding means with the brush rods 42 and 46. And inserting one end of the brush rods 42 and 46 into the insertion and removal rod 52 of the fixed rotation shaft 51 by fixing the detention pin 53 to protrude from the upper and lower surfaces thereof. In this case, the binding groove 48 of the brush rod 42 (46) is fitted into the detention pin 53 of the fixed rotation shaft 51 to be detained.

Each brush attachment and detachment part 60 to which the other ends of the brush rods 42 and 46 are detached was formed as follows.

The other side of the inner support frame (11-1) was drilled on the same horizontal line as the insertion hole on one side, the insertion and insertion rod rod 63 and the rotating rod head 62 integrally at the front and rear ends of the bearing 67 integrally Inserted the swing shaft 61 is formed so that the rotating rod head 62 protrudes a lot in front of the bearing (67).

In the insertion and removal hole, the swing rotation shaft 61 inserted into the bearing 67 is inserted from the outside to the inside, and the bearing 67 with the swing rotation shaft 61 fitted therein is coupled to the inside of the bearing housing 68 to form a bearing housing 68. Is fixed on the other outer surface of the inner support frame (11-1), the coil spring (64) is fitted to the swinging shaft (61) protruding to the other inner surface of the inner support frame (11-1) and the detaining pin ( 65) were combined (fitted) so that the coil spring 64 was not detached.

An insertion end rod 63 is integrally formed on the distal end surface of the oscillation rotation shaft 61, and the detention pin 65 is attached to the insertion end rod 63 as a detachable means from the brush rods 42 and 46. When the other end of the brush rod 42 (46) is inserted into the tip of the insertion and detachment end rod 63, the binding groove 48 of the brush rods 42 and 46 detains the insertion end rod 63. It was fitted to the pin 65 to be detained.

The upper brush facility teeth 40-1 and the lower brush facility teeth 40-2 installed on the inner support frame 11-1 are operated at the same time by the brush operating device 80, and the brush works. The apparatus 80 was formed as follows.

Sprockets for upper brushes on the fixed rotating shaft 51 protruding outward from the bearing housing 55 in each brush mounting portion 50 forming the upper brush facility teeth 40-1 and the lower brush facility teeth 40-2. (56) and the lower brush sprocket (57) were mounted, respectively, and the screw sprocket (76) and the interlocking sprocket at the end of the screw rod (72) protruding outward from the bearing support shaft piece (75) from the screw device (71). (Not specifically shown).

The screw sprocket 76 is connected to a rotating sprocket (not specifically shown) and a moving chain (not specifically shown) mounted on the rotating shaft of the operating motor 81 to rotate, and the lower sprocket ( On the same horizontal line as the sprocket 56 for the upper brush on the upper outer side of the 57), the interlocking support sprocket 84 was installed to adjust the tension of the operating chain 86 by moving forward or backward by the tension adjusting device 85.

The screw sprocket 76, the upper brush sprocket 56, the lower brush sprocket 57, and the interlocking support sprocket 84 are connected to the operating chain 86 to operate (rotate) at the same time, in particular, The upper brush sprocket 56 and the lower brush sprocket 57 were rotated in the reverse direction in which the return belt 5-2 proceeded to maximize the cleaning (dust removal) effect.

The dust collecting part which collects the foreign substances which are cleaned by the belt cleaning device part 10 and discharged to the outside was formed as follows.

A handle 103 is provided (installed) on the mobile vehicle 101 having a plurality of casters 102 mounted on the bottom thereof so that the mobile vehicle 101 can be easily moved, and on the upper surface of the mobile vehicle 101. A waste container (not specifically shown) with a lid and a handle on both sides was placed.

It is preferable to form an inlet pipe in the lid of the waste container so that the outlet 17 and the hose (not specifically shown) formed in the cleaning device frame 11 can be connected, and open and close at the bottom of the outer surface of the waste container. It is desirable to form an outlet to allow for easy discharge of collected dirt.

The washing water supply and recovery apparatus 100 for supplying the washing water to the washing water spraying device unit 30 and recovering the contaminated washing water sprayed by the washing water spraying device unit 30 was formed as follows.

A plurality of casters 102 are equipped (installed) with a handle 103 in a mobile vehicle 101 mounted on the bottom thereof so that the mobile vehicle 101 can be easily moved, and on the upper surface of the mobile vehicle 101. Storing the wash water and at the same time to collect the sewage was washed and placed in the washing can 110, the upper surface of the mobile car 101 (one side of the washing can 110) by installing a pump 120 washing can 110 The washing water filled in the pump was pumped to be supplied to the washing water spraying device 30 detachable from the inner support frame (11-1) of the cleaning device frame (11).

The suction port 121 of the pump 120 is connected to the suction pipe 121 fixed to the lower end of the washing water tank 110, but the supply pipe 122 is installed on the suction pipe 121 to interrupt the supply of the washing water, and the pump ( The outlet of 120) was connected to the washing air supply pipe (123).

In the lower part of the washing air supply pipe 123, the pressure gauge 129 is installed by the T connecting pipe 128 to measure the pressure of the washing water supplied, and the upper part of the washing air supply pipe 123 is T. The connecting pipe 128 connects the recovery pipe 125 to the upper end of the washing water tank 110 so that the supplied washing water can be recovered, but a recovery valve 126 is installed in the recovery pipe 125 to provide the water. It was possible to control the recovery.

In particular, the drainage valve 114 is installed at the lower end of the outer surface of the washing water tank 110 installed on the upper side of the vehicle 101 so that the sewage can be easily discharged. 112 is coupled to detach the lid 111 is formed integrally, and was placed in the inner top of the washing can 110 to detach the screen frame 113.

Hereinafter, the operation relationship of the belt cleaning device unit 10 according to the present invention.

In order to use the belt cleaning device unit 10 according to the present invention, it is installed and used in the middle of the belt conveyor 1 as illustrated in FIGS. 7A and 7B.

In the belt conveyor 1, a drive pulley 3 and an interlocking pulley 4 are provided at both ends of the belt conveyor 2, and a belt 5 is attached to the drive pulley 3 and the interlocking pulley 4. Drive pulley (3) is connected to the drive motor (not specifically shown) is operated, the transfer belt for moving upward from the belt (5) hooked on the drive pulley (3) and the interlock pulley (4) The return belt 5-2 which moves the workpiece by (5-1) and moves downward is supported by a plurality of idlers 6 to prevent sagging.

Belt cleaning device 10 according to the present invention is installed in the middle of the belt conveyor (1) operated as described above to clean the upper and lower surfaces of the return belt (5-2) at the same time to clean the belt conveyor (1) Will be maintained.

When attempting to clean the belt conveyor 1 by operating the belt cleaning device unit 10 according to the present invention, the inlet of the discharge hose in the outlet 17 of the cleaning device frame 10 is placed in the mobile vehicle 101. Operation is commenced after insertion into the inlet tube formed in the lid of the waste sump (not specifically shown).

When the belt conveyor 1 is operated, the return belt 5-2 moves to the lower side of the belt support roller 22 of the belt support unit 20 installed at the inlet side of the cleaning device frame 11, and the upper brush The belt support rollers 22 of the belt support device portion 20, which are moved to the lower side of the lower portion 41 and the upper side of the lower brush 45, and are provided on the discharge side of the cleaning device frame 11 from the upper side of the lower brush 45. It will pass through the bottom of.

When the belt conveyor 1 is operated as described above, the return belt 5-2 is connected to the belt support rollers 22 of each belt support unit 20 installed at the inlet side and the discharge side of the cleaning device frame 11. It keeps a tense state.

In this way, while the return belt (5-2) is moving in a tension state, by operating a switch (not specifically shown) to supply power to the operating motor 81 of the brush operating device (80) to operate the motor 81 ).

When the operating motor 81 of the brush operating device 80 is operated to rotate the starting sprocket (not specifically shown) of the operating motor, the start of the waste discharge collecting device 70 connected to the starting chain (not specifically shown) is performed. When the sprocket 76 is rotated and the starting sprocket 76 is rotated, the upper brush sprocket 56, the lower brush sprocket 57, and the interlocking support sprocket (to which the working chain 86 is connected) are connected ( 74) to rotate at the same time.

The upper brush sprocket 56 and the lower brush sprocket 57 rotate in opposite directions to the moving direction of the return belt 5-2 on the upper and lower surfaces of the return belt 5-2.

That is, when the return belt 5-2 moves from left to right as illustrated in FIG. 4, the upper brush sprocket 56 has the screw brush 42 of the upper brush 41 returning the belt 5-2. Rotate in a clockwise direction in contact with the upper surface, and the lower brush sprocket 57 is half in the state in which the screw brush 47 of the lower brush 45 is in contact with the bottom surface of the return belt 5-2. Rotate clockwise.

In the state where the return belt 5-2 is moving from left to right as described above, the screw brush 42 of the upper brush 41 is rotated clockwise by the upper brush sprocket 56, and the lower brush is rotated. As the screw brush 47 of the lower brush 45 rotates counterclockwise by the sprocket 57, the foreign matter adhering to the surfaces (top and bottom) of the return belt 5-2 is removed.

In particular, since the screw brush 42 of the upper brush 41 and the screw brush 47 of the lower brush 45 rotate in the reverse direction of the traveling direction of the return belt 5-2, foreign substances can be strongly removed. .

As described above, the return belt 5-2 is formed by the screw brush 42 of the upper brush 41 and the screw brush 47 of the lower brush 45 which rotate in the opposite direction to the traveling direction of the return belt 5-2. The foreign matter removed from is collected into the foreign matter collector (15) and falls into the foreign matter moving tube (16).

The foreign matter collected by the foreign matter collecting container 15 and falling into the foreign substance moving tube 16 is rotated together with the sprocket 76 for the screw that the screw device 71 of the waste discharge collecting device 70 rotates. The screw blades 73 of 71 move to the discharge port 17 side.

The foreign matter falling to the foreign matter moving tube 16 and moving to the discharge port 17 side by the screw blade 73 of the screw device 71 falls to the discharge port 17 and moves through the discharge hose connected to the discharge port 17. Collected in a waste collection container (not specifically shown) placed in the car (101).

As described above, the belt cleaning device unit 10 according to the present invention is operated while the belt conveyor 1 is operating, and is cleaned. The belt cleaning device unit 10 is operated for a predetermined time to perform cleaning. do.

 After cleaning the belt cleaning device unit 10 for a predetermined time or after the cleaning is completed, the switch (not specifically shown) is operated (off) to operate the operation motor 81 of the brush operating device 80. By stopping the operation stops the operation of the belt cleaning device unit 10 according to the present invention.

On the other hand, by operating the belt cleaning device 10 according to the present invention as described above by the screw brush 42 of the upper brush 41 and the screw brush 47 of the lower brush 45 return belt (5-2) In the state of removing (cleaning) foreign matters), the washing water supply and recovery device 100 may be operated to simultaneously perform washing.

The drain hose is connected to the outlet 17 of the foreign matter collecting container 15, and the outlet of the drain hose is inserted into the collecting hole 112 of the lid 111 covered by the washing container 110.

Meanwhile, the washing air supply pipe 127 of the washing water supply and recovery device unit 100 processes one end of the washing water supply hose (not specifically shown), and forms the washing water spraying unit 30 at the other end of the washing water supply hose. It is connected to the nozzle end 36 of the washing water spraying rod 33.

The washing water spray rod 33 to which the washing water supply hose is connected is inserted into the washing rod insertion hole 31 of the inner support frame 40-1, and the head 35 of the washing water spray rod 33 is inserted as illustrated in FIG. The loading is completed by coupling (inserting) the washing rod head fitting 32.

The belt conveyor 1 is operated to operate the washing water supply and recovery device 100 while the return belt 5-2 is removed (cleaned) by the belt cleaning device 10.

When the pump 120 of the washing water supply and recovery device unit 100 is operated, the washing water filled in the washing water tank 110 is pumped by the pump 120 through the suction pipe 121 to be supplied to the washing air supply pipe 127. , And the washing water supplied to the washing air supply pipe 127 is a washing water spraying rod 33 loaded into the inner support frame 40-1 through a washing water supply hose (not specifically shown) and the nozzle end 36. Inflow (feed).

The washing water introduced (supplied) into the washing water spraying rod 33 is sprayed through the washing water spraying hole 33 to wash the bottom surface of the return belt 5-2 (outside: corresponding to the upper surface of the conveying belt when revolving upward). Done.

As the washing water is sprayed through the washing water spraying hole 33 of the washing water spraying rod 33, the washing water is sprayed onto the bottom (outer surface) of the return belt 5-2 to remove the foreign substances and wash the belt to contaminate the foreign substances. And contaminated washing water is collected in the foreign matter collection container (15) falls to the foreign matter moving body (16).

The foreign matter and contaminated washing water collected by the foreign matter collecting container 15 and falling into the foreign matter moving tube 16 rotate together with the sprocket 76 for the screw, in which the screw device 71 of the waste discharge collecting device 70 rotates. As a result, the screw blades 73 of the screw device 71 move to the discharge port 17 side.

The foreign matter and the contaminated washing water falling to the foreign matter moving tube 16 and moving to the discharge port 17 side by the screw blade 73 of the screw device 71 are dropped to the discharge port 17, and the discharge hose connected to the discharge port 17. Through the water collecting port 112 of the lid 111, which is covered with the washing water tank 110 placed in the moving car 101 is introduced into the washing water tank 110.

The foreign matter and contaminated wash water flowing into the washing water tank 110 through the water collecting port 112 of the lid 111 covered with the washing water tank 110 placed in the moving vehicle 101 is disposed on the inner top of the washing water tank 110. In the foreign body and contaminated washing water injected into the screen frame 113, and flows into the water collecting port 112, foreign substances are collected by the screen is filtered by the screen and the filtered wash water is washed. The water is dropped into the water tank 110 and collected, and the washing water filtered by the screen frame 113 and dropped into the water tank 110 is pumped again by the pump 120 to be used as washing water.

When the washing water supplied to the washing air supply pipe 127 in the state of washing as described above is to be immediately recovered to the washing water tank 110 without supplying to the washing water spraying device unit 30, the collecting valve 126 is opened. The washing water supplied to the washing air supply pipe 127 may be moved to the collecting pipe 125 to be collected in the washing water tank 110.

After completing the cleaning of the belt (5) by performing as described above to stop the operation of the pump 120, the washing water spraying rod 33 of the loaded washing water spraying unit 30 through the washing rod insertion hole 31 Withdrawal to the outside of the inner support frame (11-1), and removes the end of the washing water supply hose (not specifically shown) connected to the washing water spraying rod 33 from the water collecting port (112).

After removing the end portion of the washing water supply hose (not specifically shown) from the water collecting port 112, the moving vehicle 101 is moved to a predetermined place (position), and then the drain valve 114 is opened to fill the contaminated washing water. Discharge (remove), open the lid 111 to draw out the screen frame 113, and removes the filtered foreign matter from the drawn screen frame 113.

The screen frame 113 from which the foreign matters are removed is placed on the inner top of the washing water tank 110 and the lid 111 is covered to complete the removal of the foreign matter and the dirty washing water from the washing water tank 110.

As described above, the washing water is supplied to the washing water spraying rod 33 of the washing water spraying unit 30 to wash the belt 5 by the washing water, and after the washing is completed, the air is supplied to the washing water spraying rod 33. By spraying the air from the washing water spray hole 34, the washed belt 5 can be directly dried, and the air is supplied by an air supply device (not shown in detail) of ordinary air (air). In addition, it is also preferable to supply hot air heated (heated) by a heating device (not specifically shown) by a hot air supply device (not specifically shown) and to dry it.

As described above, when the belt cleaning device unit 10 according to the present invention is operated to perform cleaning, the screw brushes 42 and 47 of the upper brush 41 and the lower brush 45 are worn, and the screw brush 42 When the (47) wears, the height adjusting device (25) of the belt adjusting unit (20) is adjusted to the surfaces (top and bottom) of the return belt (5-2) to which the screw brushes (42) (47) move. Correct it so that it is in close contact.

The bearing support shaft piece 24 is loosened by loosening the mounting bolt (not specifically shown) which is screwed to the nut hole 24-2 in each belt adjusting device part 20 and fixes (detains) the bearing support shaft piece 24. Release the detained state of.

After releasing the detaining state of the bearing support shaft piece 24 in each belt adjusting device part 20, the fixing nut 28 is released from the height adjusting device 25 to release the detaining state of the adjusting bolt 27, and the detaining state is held. Is adjusted to adjust the height of the adjustment bolt 27 protruding to the upper side of the nut block 26 by adjusting the adjustment bolt 27 is released, and then tighten the fixing nut (28) that was released after the adjustment bolt (27) nut Detained in block 26.

After adjusting the height of the adjusting bolt 27 in each height adjusting device 25, the mounting bolts (not specifically shown) screwed to the nut holes 24-2 in each belt adjusting device part 20 are adjusted. By adjusting (storing) the bearing support shaft piece 24 by screwing (fixing), adjustment of the height of the belt support roller 22 is completed.

In addition, as described above, the belt cleaning device unit 10 according to the present invention is operated to clean the upper brush 41 and the lower brush 45 of the brush brush 42, 47 of the lower brush 45, the upper brush 41 ) And lower brush (45) should be replaced.

When replacing the upper brush 41 and the lower brush 45 is carried out as follows.

The inspection window 18 is opened, the hand rod is inserted into the opened inspection window 18, and the brush rods 42 and 46 of the upper brush 41 and the lower brush 45 are gripped, and the held brush rod ( 42) 46 are pushed to the brush detacher unit 60 side.

When the brush rods 42 and 46 gripped are pushed toward the brush detachment unit 60, the swing shaft 61 moves (discharges) outward of the support shaft housing 68 while compressing the coil spring 64. When the brush rods 42 and 46 and the swinging shaft 61 are moved, the tips of the brush rods 42 and 46 inserted into the insertion and detachment rods 52 of the brush mounting portion 50 are separated from the insertion and removal rods 52. The binding groove 48 of the brush rods 42 and 46 is separated from the detention pin 53 fixed to the insertion and detachment rod 52.

The brush rods 42 and 46 are pulled toward the brush mounting portion 50 in a state in which one end of the brush rods 42 and 46 is separated from the insertion and detachment end rod 52.

When the brush rods 42 and 46 are pulled toward the brush mounting portion 50, the brush rods 42 and 46 are separated from the insertion / detachment rod 63 of the brush detachment unit 60, and the brush rods 42 and 46 are removed. ), The binding groove 48 is also separated from the binding pin 66 fixed to the insertion and removal end 63, and the upper brush 41 or the lower end of which is detached from the insertion and removal end 63 of the brush attachment and detachment unit 60. The brush 45 is drawn out to the outside through the opened inspection window 18.

After removing the upper brush 41 and the lower brush 45, which are completely worn out, through the opened inspection window 18, the new upper brush 41 and the lower brush 45 are removed. Reload

When the new upper brush 41 and the lower brush 45 are to be loaded, the upper brush 41 and the lower brush 45 are moved into the inner support frame 11-1 through the opened inspection window 18. It is drawn in, and one end of the brush rod 42 is inserted into the insertion and detachment end 63 of the brush detachment unit 60 to push the coil spring 64 while compressing it, and the other end of the brush rod 42 is attached to the brush mount portion ( The upper brush 41 and the lower brush 45 are replaced by being inserted and inserted into the inserting and detaching rod 52 of 50).

Although the present invention has been described in detail only with respect to the specific embodiments described, it will be obvious to those skilled in the art that various modifications and changes can be made within the technical scope of the present invention, and such modifications and modifications belong to the appended claims. will be.

1a and 1b are a plan view and a front view showing a belt cleaning device in the belt conveyor cleaning apparatus according to the present invention.

Figure 2a and Figure 2b is a side view showing the belt cleaning device portion in the belt conveyor cleaning apparatus according to the present invention.

Figure 3 is an exemplary view showing an installation state of the brush installed in the belt cleaning unit of the belt conveyor cleaning apparatus according to the present invention.

Figures 4a and 4b is an exemplary view showing the excerpts installed in the belt cleaning device portion of the belt conveyor cleaning apparatus according to the present invention.

5a and 5b is an exemplary view showing an upper brush and a lower brush mounted to the belt cleaning device portion of the belt conveyor cleaning apparatus according to the present invention.

 6a to 6c is a plan view and a front view and a side view showing the washing water spray unit in the belt conveyor cleaning apparatus according to the present invention.

7A and 7B are a plan view and a front view showing a state in which the belt cleaning device portion of the belt conveyor cleaning apparatus according to the present invention is installed on the belt conveyor.

Brief description of symbols for the main parts of the drawings

1: belt conveyor 2: belt conveyor 3: mobile pulley

4: interlock pulley 5: belt 6: children

10: belt cleaning device unit 11: cleaning device frame 18: inspection window

20: belt support unit 21: shaft 22: belt support roller

30: washing water spray unit 33: washing water spraying rod 34: washing water sprayer

40-1: upper brush part 40-2: lower brush part 41: upper brush part

45: lower brush 50: brush mounting portion 60: brush attachment and detachment unit

70: waste discharge collecting device 80: brush operation device 86: chain

100: washing water unit 101: mobile car 103: handle

110: washing water tank 120: motor pump 121: washing air suction pipe

123: cleaning air supply pipe

Claims (17)

In the cleaning and cleaning of the return belt is provided in the belt conveyor device for transporting the work while revolving the belt and the drive roller and the interlocking roller installed at a predetermined interval by the drive device; A belt cleaning device unit installed on the belt conveyor device to clean and clean the upper and lower surfaces of the returned belt by the upper brush and the lower brush; A washing water spraying device unit which is installed to be detachable from the belt cleaning device and sprays the washing water onto the bottom or the upper surface of the returned belt and sprays the air to dry the spraying water; A dust collecting unit which collects foreign substances which are cleaned by the belt cleaning device and discharged to the outside; And a washing water supply and recovery device for supplying the washing water to the washing water spraying unit and recovering the contaminated washing water sprayed from the washing water spraying unit. The belt cleaning device of claim 1, further comprising: a belt cleaning device installed at a middle of the belt conveyor device; A cleaning device frame having an inclined surface formed in a rectangular parallelepiped shape so that the front surface and the rear surface thereof penetrate the inside and the bottom surface of which is collected at a lower center; An inner support frame installed inside the cleaning device frame and provided with inspection windows on both sides thereof; It is installed in the inner support frame, and formed in the cross-section "V" shape and the foreign matter moving tube is integrally formed at the bottom of the center, the foreign matter collection container formed so that the outlet port is in communication with one end of the foreign matter moving tube; A belt supporting device portion provided to tension the return belt which is installed at the front and the rear of the inner support frame in the cleaning device frame, respectively; An upper brush facility teeth and a lower brush facility teeth which are respectively installed at an upper upper side and a rear lower side at the inner center of the inner support frame to brush the return belt by a screw brush; A brush operating device for simultaneously operating the upper brush facility teeth and the lower brush facility teeth; A waste discharge collecting device installed in the foreign matter moving tube of the foreign matter collecting container and moving the foreign matter to the discharge port; Belt conveyor cleaning apparatus characterized in that it comprises a. The apparatus of claim 1, further comprising: a washing water spraying device unit detachable from the belt cleaning unit and washing the return belt; A washing rod insertion hole which is drilled on one side of the cleaning apparatus frame to insert the washing water spray rod; A cleaning rod head fitting for fixing the tip of the cleaning rod injection rod inserted into the cleaning rod insertion hole on the same horizontal line as the cleaning rod insertion hole on the other side inner surface of the cleaning apparatus frame; The belt conveyor cleaning apparatus, characterized in that formed; including; washing water spraying holes are drilled at regular intervals on the outer surface and the washing water spraying rod is integrally coupled to the nozzle end at the inlet. The dust collecting apparatus of claim 1, further comprising: a dust collecting unit configured to collect the foreign substances which are cleaned by the belt cleaning device and discharged to the outside; A plurality of moving casters mounted on a bottom thereof, and a moving vehicle provided with a handle at one side thereof; A waste collection container disposed on an upper surface of the vehicle and provided with a lid and a handle; An inlet pipe formed on the lid of the waste container and connected to the outlet of the cleaning device frame and a hose; Belt conveyor cleaning apparatus, characterized in that formed; including; outlet to be opened and closed at the bottom of the outer surface of the waste container. The washing water supply and recovery apparatus of claim 1, wherein the washing water is supplied to the washing water spraying unit and the contaminated washing water is collected; A plurality of moving casters mounted on a bottom thereof, and a moving vehicle provided with a handle at one side thereof; A washing water container installed on the upper surface of the vehicle to store the washing water and to collect the washed sewage at the same time; And a pump which is installed at one side of the upper surface of the vehicle and pumps the washing water filled in the washing water tank to be supplied to the washing water spraying device detachable from the inner support frame of the cleaning apparatus frame. The belt support apparatus of claim 2, wherein the belt supporter is installed at the front and the rear of the inner support frame in the cleaning apparatus frame 11; A shaft bar installed in a mandrel so as to freely rotate before and after the cleaning apparatus frame in front and rear of the inner support frame; Belt conveyor cleaning apparatus characterized in that it comprises a; a plurality of belt support rollers are formed integrally coupled to each shaft at regular intervals. The method according to claim 2, wherein the upper and lower brush facility teeth provided on the front upper side and the rear lower side respectively in the inner center of the inner support frame; A pair of brush mounting portions installed at the front upper side and the rear lower side at one side of the inner support frame so as to couple one end of the upper brush or the lower brush; A pair of brush attachment and detachment parts installed at the front upper side and the rear lower side at the other side of the inner support frame to detach the other end of the upper brush or the lower brush; And an upper brush and a lower brush respectively detached between the brush mounting parts and the brush detachable parts installed to face each other. According to claim 2, Brush operating device for operating the upper brush facility teeth and the lower brush facility teeth at the same time; An upper brush sprocket and a lower brush sprocket, respectively, mounted on the fixed shaft that protrudes out of the bearing housing from the brush mounting portions of the upper brush facility teeth and the lower brush facility teeth; An interlocking support sprocket is installed on the same line as the upper brush sprocket on the upper outer side of the lower brush sprocket; A screw sprocket and an interlocking sprocket are mounted at the end of the screw rod protruding outward from the bearing support shaft piece in the screw device; The sprocket for sprocket, the sprocket for the upper brush, the sprocket for the lower brush, and the interlocking support sprocket are configured to be operated at the same time by hooking an operation chain; The screw sprocket is connected to the starting sprocket mounted on the rotating shaft of the operating motor and the moving body; Belt conveyor cleaning apparatus, characterized in that formed including a. The method according to claim 1 or 7, wherein the upper brush and the lower brush, respectively detached between the brush mounting portion and the brush detachable portion; In forming a brush in the outer periphery of a brush rod; Forming a brush formed on the outer circumference of the brush rod with a screw brush; Belt brush cleaning apparatus, characterized in that formed on both ends of the brush rod; and a detachable means formed with a brush mounting portion and a brush trapping device portion, respectively. The washing tub of claim 5, wherein the washing tub is provided above the moving vehicle. A drain valve is installed at the bottom of the outer surface of the wash tub; A lid formed on the lid coupled to the top of the washing tub; Belt conveyor cleaning apparatus, characterized in that formed; including the screen frame placed on the inner top of the wash tub. According to claim 5, The washing tub and the pump installed on the upper side of the vehicle; Connecting the lower end of the water tank and the suction port of the pump to a suction pipe having a supply valve; An outlet of the pump having a washing air supply pipe connected to the washing water spraying supply rod of the washing water spraying supply device; In the lower part of the washing air supply pipe and installed a pressure gauge for measuring the pressure of the supplied washing water The upper side of the washing air supply pipe is connected to the upper end of the washing tub by the recovery pipe 125 is provided with a recovery valve; Belt conveyor cleaning apparatus, characterized in that formed including a. The method of claim 7, wherein each brush mounting portion to which one end of each brush rod is mounted; An insertion hole drilled in one side of the inner support frame; A fixed rotary shaft fitted to the bearing so as to protrude forward and backward of the bearing, inserted into the inner side from the outer side of the inner support frame, and having an insertion means for inserting and detaching with the brush rod; The belt conveyor cleaning apparatus, characterized in that formed; including a bearing housing is fixed to the outer surface of the inner support frame coupled to the bearing is fixed to the fixed rotation shaft. The method according to claim 7, wherein each brush attachment and detachment portion detachable to the other end of each brush rod; An insertion hole which is drilled on the other side of the inner support frame to allow the oscillation rotation shaft to be inserted, and is drilled on the same horizontal line as the insertion hole on one side; A pivoting shaft formed integrally with a rear end at a rear end thereof and inserted into a bearing to be inserted from the outside into the insertion hole; A bearing housing in which the bearing with the oscillating rotation shaft is fitted therein and fixed to the other outer surface of the inner support frame; A coil spring inserted into a swinging shaft protruding to the other inner surface of the inner support frame and detained so as not to be separated by a detention pin; Belt conveyor cleaning apparatus characterized in that it comprises a; formed on the front end surface of the oscillating rotation shaft formed detachable means with the brush rod. 10. The method according to claim 9, Detachable means formed on both ends of each brush rod to be detachable with the detachable means of the brush mounting portion and brush trapping device portion; Binding grooves formed on both ends of each brush rod; Or detaining pins respectively combined; belt conveyor cleaning apparatus, characterized in that. The method according to claim 10 or 11, Detachable means formed on each brush mounting portion and the brush attachment and detachment portion to be detachable with the detachable means of each brush rod; An inserting and detaching end bar is integrally formed on the front end face of the fixed rotating shaft of the brush mounting portion and the swinging rotating shaft of the brush attaching and detaching portion; A belt conveyor cleaning device, characterized in that to form a binding recess or a coupling pin to the inserting and detaching rod. The belt support roller of claim 6, wherein the belt support rollers are coupled to the respective shaft rods at regular intervals; Rubber or soft synthetic resin; belt conveyor cleaning apparatus characterized in that. The method according to claim 1, Interlocking support sprocket of the brush operating device; Belt conveyor cleaning device, characterized in that installed in the tension control device for adjusting the tension of the working chain by moving the interlocking support sprocket forward and backward.

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