JP2002001160A - Device for crushing, cleaning and draining dewatering - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a device for crushing, cleaning and dewatering which can be installed compact and does not require installation of a long distance like a net conveyor. SOLUTION: A crushing treatment device which has an inclined carrying-in section to transport the feed materials, like milk packs 2, containing contents and a crushing section 6 arrayed with blades 5 one above the other, a cleaning treatment device 8 which has a space section 10 for dropping the crushed pieces 9 past the crushing treatment device and showers 11 for cleaning and a draining treatment device which is installed on the downstream side in the space section of the cleaning treatment device and has a draining tank 13 are disposed. The feed materials slidingly transported from the inclined carrying-in section are separated of the contents on the inlet side by the blades of the crushing section and the crushed pieces are delivered to the outlet side. The crushed pieces are dropped and carried from the space section into the draining tank and are drained under cleaning.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washing and draining apparatus suitable for washing and draining of an object to be processed such as crushed pieces of milk packs in, for example, recycling for recycling. .

[0002]

2. Description of the Related Art In the past, there has been known a recycling technique for milk packs. For example, a milk pack is crushed by a crusher, and the crushed pieces are moved to a washing device by a conveyor or the like and washed. Is moved, and a method of draining water by applying wind is adopted.

[0003]

However, according to the conventional method as described above, a net conveyor of about 10 meters is usually required to perform sufficient drainage, so that the installation distance of the apparatus is long. In places where the site is limited, it was difficult to secure a place for that purpose.In addition, when crushed pieces were piled up, even if the surface hit the surface, it was difficult for the air to pass inside, so the drainage was poor.
In addition, fine crushed pieces fall through the eyes of the net conveyor and fall, scattered around the pool and accumulated,
There were various problems.

[0004] In view of the above situation, the present invention provides a crushing apparatus having an inclined carry-in section into which an input material is slid and conveyed, a crushing section in which blades are vertically arranged, and the crushing apparatus. A washing apparatus having a space for dropping crushed pieces and a shower for washing, and a draining apparatus installed below the space of the washing apparatus and having a drain tank for loosening the drainage are provided. As a result, the input material that has been slid and transported is separated by the blade of the crushing section at the entrance side, the crushed pieces are sent out to the exit side, and the crushed pieces that have passed through the crushing section fall from the space into the drainage tank The object of the present invention is to provide a crushing / washing / draining treatment apparatus that can be installed compactly by carrying in the apparatus, and therefore does not require installation over a long distance such as a net conveyor. It is.

Another object of the present invention is to provide a draining apparatus for draining an object put into a drain tank by centrifugal force and air flow by swirling air blown into the drain tank. That is the purpose.

The present invention also provides a draining device which is provided with an unloading nozzle for guiding the unloading device so that the unloading material to be newly charged into the draining tank and the unwashed material in the draining process are not mixed. It is an object to provide a processing device.

Further, the present invention provides a swirling residence time adjusting air nozzle which blows air into a draining tank in a direction opposite to a swirling direction of swirling air generated from an air blowing port, thereby extending a draining residence time. It is an object of the present invention to provide a drainage treatment device devised to promote drainage.

The present invention provides a draining apparatus in which the loosening device is an umbrella-shaped or wing-shaped rotating body provided in the draining tank so that the drainage does not stay in the draining tank. That is the purpose.

[0009] The present invention also provides a draining apparatus in which the outlet of the drainage is tapered so as to eliminate an acute angle portion of the outlet and prevent the drainage from being caught at the outlet of the drainage, so that the drainage can be easily discharged. Its purpose is to provide.

Another object of the present invention is to provide a cyclone separator for draining, which is provided with an inner cylinder having a large diameter and a length and having an air passage hole, thereby preventing adhesion of drained objects. is there.

Further, according to the present invention, the diameter of the lower portion is increased,
By shortening the length and disposing an inverted truncated conical part having a water passage hole and a closed outer frame in this inverted truncated conical part,
It is an object of the present invention to provide a cyclone separator for draining, to which a drain is difficult to adhere.

Further, the present invention provides a damper with a slide plate slidable in the drainage passage hole and a resin plate abutting on the slide plate in a lip shape, so that the drainage can be easily sandwiched and lightly moved. It is an object of the present invention to provide a processing apparatus capable of manufacturing a large-diameter damper.

Further, the present invention relates to a draining apparatus in which the drainage is conveyed from a draining tank to a draining cyclone separator by air, wherein the suction port of the blower is connected to the draining cyclone separator, and the discharge port is connected to the draining tank. It is an object of the present invention to provide a draining device capable of forming a closed system in which the air sucked from a draining cyclone separator is connected to a draining tank by connection to circulate the dust and prevent scattering of dust. .

[0014]

The crushing / washing / draining treatment apparatus according to the present invention comprises: an inclined carry-in portion into which an input material such as a milk pack containing contents is slid and conveyed; and a crushing portion having blades arranged vertically. A washing unit having a crushing device comprising: a crushed piece that has passed through the crushing device; and a washing unit having a shower for washing. A draining treatment device equipped with a tank is arranged, so that the input material that has been slipped and conveyed from the inclined loading section is separated at the entrance side by the blade of the crushing section, and crushed pieces are sent to the exit side, and then crushed The crushed pieces that have passed through the part are dropped into the draining tank while being washed from the space into the draining tank, and drained.

Further, in the cleaning and draining apparatus according to the present invention, the space portion of the cleaning apparatus is installed on the upper side, and the drain tank of the draining apparatus is installed on the lower side, and the material washed in the cleaning apparatus is drained. It is designed to be dropped into the tank.

Further, the draining apparatus according to the present invention is provided with a charging nozzle for guiding the charged material to the loosening device.

Furthermore, the draining apparatus according to the present invention is provided with a swirl residence time adjusting air nozzle for blowing air into the drain tank in a direction opposite to a swirling direction of swirling air generated from the air blowing port. is there.

In the draining device according to the present invention, the loosening device is a rotating body such as an umbrella or a blade provided in a draining tank.

In the draining apparatus according to the present invention, the outlet of the drainer is tapered.

Further, the draining cyclone separator according to the present invention has an inner cylinder having a large diameter and a long length and having an air passage hole.

Further, the cyclone separator for draining according to the present invention has an inverted truncated conical portion having a large diameter at the lower portion, a reduced length, and a water passage hole, and a closed hermetic seal at the inverted truncated conical portion. An outer frame is provided.

Further, in the processing apparatus according to the present invention, the damper includes a slide plate slidable in the drainage passage hole and a resin plate abutting the slide plate in a lip shape.

Further, the draining device according to the present invention is a draining device in which the drainage is air-conveyed from a draining tank to a draining cyclone separator, wherein the suction port of the blower is connected to the draining cyclone separator.
Also, the discharge port is connected to a drain tank.

According to the crushing / washing / draining apparatus according to the present invention, the input material supplied to the crushing apparatus is slid and conveyed through the inclined carrying-in section, and the blades arranged above and below the crushing section enter the inlet side. The crushed pieces are sent out to the outlet side, and the crushed pieces that have passed through the crushing section enter the space of the cleaning equipment and fall into the drain tank while being washed by the washing shower. Is done. The crushed pieces dropped and carried into the drainage tank are guided to a rotating body such as an umbrella or a blade by an input nozzle and loosened. At this time, since the air blown from the air blowing port becomes swirling air swirling around the rotating body, the water adhering to the crushed pieces is removed by the centrifugal force and air flow generated by the crushed pieces swirling by the swirling air. The water is discharged from the drain outlet through the water passage hole, and the drain is discharged from the drain outlet by air. In this case, if the drainage outlet of the drainage tank is tapered, an acute angle portion of the outlet part is eliminated, and the drainage is prevented from being caught at the drainage outlet, so that the drainage becomes easy to come out. Also, if a swirl residence time adjusting air nozzle that blows air into the drain tank in the opposite direction to the swirl direction of the swirling air generated from the air inlet is provided near, for example, a tapered shape, the drain residence time is lengthened to drain the water. Promote. Furthermore, the drained product sent out from the drainage outlet is carried into the cyclone separator for draining. In the dewatering cyclone separator, the high pressure air of the purge nozzle is blown out from the inside of the inner cylinder to prevent crushed pieces from adhering to the inner cylinder of the dewatering cyclone separator. Also, make the diameter of the lower part much shorter,
High-pressure air is blown from an external purge nozzle to the inverted conical portion having a water passage hole, thereby preventing adhesion of the drainage. The drained product that has passed through the inverted cut conical part and drained is discharged through the double damper.This double damper has a slide plate that can slide in the drain hole and a lip on this slide plate. A resin plate is provided to abut the slide plate to scrape off the drainage adhering to the slide plate. Furthermore, the suction port of the blower is connected to the cyclone separator for draining, and the discharge port is connected to the draining tank, and the air sucked from the cyclone separator for draining is connected to the draining tank and circulated to prevent scattering of dust. I have.

[0025]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of a crushing / washing / draining apparatus of the present invention will be described based on examples. The figure is a schematic configuration diagram showing an example in which the crushing / washing / draining treatment device according to the present invention is applied to a recycling process of crushing / washing / draining of a milk pack containing the contents. In the figure, 1
Is a crushing processing device, which is provided with an inlet 3 into which the milk pack 2 containing the contents is inserted, an inclined carry-in section 4 into which the milk pack 2 slides down, a crushing section 6 in which crushing blades 5 are arranged vertically, and an outlet 7. . Reference numeral 8 denotes a cleaning treatment device, which is provided adjacent to the outlet 7 and includes a space 10 for dropping crushed pieces 9 coming out of the outlet 7 into a drainage tank described later, and a shower 11 for cleaning. Reference numeral 12 denotes a draining device, which includes a draining tank 13, a draining cyclone separator 14, and a blower 15.
And so on. The draining tank 13 is provided below the draining tank 13, a charging nozzle 16, a water passage hole 17, an umbrella-shaped rotating body 18 as a loosening device for loosening the drained material, a rotating device 19 for rotating the umbrella-shaped rotating body 18. An air blowing port 20, and a tapered drainage outlet 21 provided on the upper side of the drainage tank 13 are respectively disposed, whereby the crushed pieces that have fallen from the space 10 are located at the center of the umbrella-shaped rotating body 18. Input nozzle 16
The crushed pieces newly introduced into the draining tank 13 are prevented from being mixed with the crushed pieces (drainage) in the draining process, and the umbrella-shaped rotating body 18 is rotated by the rotating device 19 to drain the drainage. Is loosened. Further, the air blown from the air blowing port 20 provided on the lower side of the drain tank 13 turns as swirling air and turns around the umbrella-shaped rotating body 18, and the crushed pieces are turned by the air flow, and the centrifugal force is generated. The water adhering to the crushed pieces is discharged out of the drain outlet through the water passage hole 17,
The drainage is sent out from the tapered drain outlet 21 by air. Drainer cyclone separator 14
Is an inner cylinder 23 having a large diameter and length and having an air passage hole 22.
A purge nozzle 24 for blowing high-pressure air from the inside of the inner cylinder 23; an inverted truncated conical portion 26 having a large lower diameter, a short length, and a water passage hole 25; Part 26
Enclosed outer frame 27 provided to surround the
When the drained material that has been air-conveyed from the draining tank 13 through the transport pipe 30 is carried into the cyclone separator 14 for draining, the high-pressure air of the purge nozzle 24 is discharged into the inner cylinder 23. To prevent crushed pieces from adhering to the inner cylinder 23,
High-pressure air is intermittently blown from the external purge nozzle 31 to the inverted cut conical portion 26 to prevent the drainage from adhering. The drained product that has passed through the inverted cut conical portion 26 and has been drained is discharged through dampers 28 and 29, and the dampers 28 and 29 are slidably inserted into the drainage passing holes 32 with slide plates 33 and And an outer plate 3 having lips 35, 36 abutting on the slide plates 33, 34 in a lip shape, and fixing resin plates 37, 38 having a thin abrasion-resistant self-lubricating property in a sandwich shape.
9 and 40, and the lip 35, 36 hits the slide plates 33, 34, so that the drainage adhered to the slide plates 33, 34 is scraped off by the lips 35, 36 (the slide plates 33, 34 open). Especially when the effect is great). In addition, blowers 15
The suction port 41 is connected to the cyclone separator 14 for draining, and the discharge port 42 is connected to the air blowing port 20 of the draining tank 13,
The air sucked from the draining cyclone separator 14 is blown into the draining tank 13 via the air pipe 43 and circulated to prevent scattering of dust. In the drawing, reference numeral 44 denotes a swirl residence time adjusting air nozzle that blows air into the drain tank in a direction opposite to the swirling direction of the swirling air generated from the air blowing port, 46 denotes a draining completed outlet, and 47 denotes dampers 28 and 29. Is a double damper.

In the above embodiment, the present invention was applied to the recycling process of crushing, washing, and draining milk packs.
It is needless to say that the present invention can be applied not only to the recycling of milk packs but also to various kinds of objects which are subject to crushing, washing and draining. Further, the crushing device, the washing device, the draining device, the draining tank, the cyclone separator for draining, and other processing devices may be used independently and in combination with the devices not shown in the above embodiment. Further, the embodiments are also applied to an inclined carrying-in section, a crushing section, a space section, a draining tank, a washing shower, a loosening device, an air blowing port, a draining object outlet, a turning residence time adjusting air nozzle, a purge nozzle, an inverted cutting cone section, and the like. Needless to say, the present invention is not limited to the configuration, for example, the structure of the loosening device, the installation location, etc. are not limited to the embodiment, and it is sufficient if the input material is loosened by the rotational force and it is easy to mix with the air. The shape is not limited to an umbrella or a wing. Also, as for the water passage hole, if the structure allows water to pass through, various structures such as a plate-shaped hole or a mesh structure can be adopted. The present invention is not limited to the embodiments.

[0027]

As described above, the crushing method according to the present invention
According to the washing and draining device, the input material that has been slipped and conveyed is separated at the entrance side by the blade of the crushing unit,
The crushed pieces were sent out to the outlet side, and then the crushed pieces that passed through the crushing section were dropped and carried into the drainage tank from the space to drain the water, so that the device could be installed compactly, and thus could be installed over a long distance such as a net conveyor. It is possible to provide a crushing, washing, and draining apparatus that does not require installation. In addition, by providing an input nozzle for guiding the drained material to the loosening device, the newly-inputted material that has been newly charged into the drainage tank and the drained material in the draining process can be prevented from mixing. Further, by making the loosening device an umbrella-shaped or blade-like rotating body provided in the drainage tank, the drained material can be loosened and easily mixed with air, and can be drained by centrifugal force and air flow. Furthermore, by providing a swirl residence time adjusting air nozzle that blows air into the drain tank in a direction opposite to the direction of the swirl of the swirling air generated from the air blowing port, the drain retention time can be extended to promote drainage. . In addition, by making the outlet of the drainage tapered, it is possible to eliminate an acute angle portion of the outlet portion, prevent the drainage from being caught at the outlet of the drainage, and make it easier to come out. According to the cyclone separator for draining according to the present invention, the diameter and the length are large, and the inner cylinder having the air passage hole is provided, and the diameter of the lower portion is increased.
Since the length is shortened and the inverted truncated conical portion having the water passage hole and the closed outer frame are disposed on the inverted truncated conical portion, it is possible to prevent the drainage from adhering. Further, according to the processing apparatus according to the present invention, since the damper is provided with a slide plate that is slidable in the drainage passage hole and a resin plate that comes into contact with the slide plate in a lip shape, the drainage is not sandwiched, Because it moves lightly, a large diameter damper can be manufactured. Furthermore, the draining device according to the present invention is a draining device in which the drained material is air-transported from the draining tank to the cyclone separator for draining, the suction port of the blower is connected to the cyclone separator for draining, and the discharge port is connected to the draining tank. Because it was connected to, the air sucked from the draining cyclone separator was connected to the draining tank and circulated,
Dust scattering can be prevented, and a closed system can be configured.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram showing an example of an embodiment of a crushing, washing, and draining apparatus according to the present invention.

FIG. 2 is a plan view showing a draining device.

FIG. 3 is a cross-sectional view of a drainage tank.

FIG. 4 is a plan view of a drain tank.

FIG. 5 is a vertical sectional view of a drainage tank.

FIG. 6 is a plan view of a cyclone separator for draining water.

FIG. 7 is a cross-sectional view of a cyclone separator for draining.

FIG. 8 is a plan view of a double damper.

FIG. 9 is a side view of the double damper.

FIG. 10 is a partially enlarged explanatory view of a double damper.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Crushing apparatus 2 Milk pack with contents 3 Input port 4 Inclined loading section 5 Crushing blade 6 Crushing section 7 Outlet 8 Cleaning processing apparatus 9 Crushed pieces 10 Space section 11 Washing shower 12 Drainage processing unit 13 Drain tank 14 Cyclone for draining Separator 15 Blower 16 Injection nozzle 17 Water passage hole 18 Umbrella-shaped rotator 19 Rotating device 20 Air inlet 21 Tapered drainer outlet 22 Air passage hole 23 Inner cylinder 24 Purge nozzle 25 Water passage hole 26 Upside down conical part 27 Sealed Outer frame 28 Damper 29 Damper 30 Conveying pipe 31 Purge nozzle 32 Drainage passage hole 33 Slide plate 34 Slide plate 35 Lip 36 Lip 37 Resin plate 38 Resin plate 39 Outer plate 40 Outer plate 41 Suction port 42 Discharge port 43 Air pipe 44 Rotation retention Time adjusting air nozzle 46 Draining completed outlet 47 Double damper

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) B65F 5/00 101 B09B 5/00 ZABM 4D067 F term (Reference) 3B201 AA46 AB01 BB21 BB92 CB01 CC12 CC13 CD11 CD31 3E025 AA02 BA10 CA02 CA10 CA11 DB05 DB13 DF06 DF08 4D004 AA12 AA50 AC05 CA04 CA13 CA40 CB05 CB13 CB45 CB50 4D053 AA03 AB01 BA06 BB01 BC01 BC03 BD01 BD07 CA08 CB07 CB13 CB14 CD21 DA10 4D065 CA12 CC01 DD08 DD12 DD01 DD08

Claims (17)

[Claims] 1. A crushing device having an inclined carry-in portion into which an input material such as a milk pack containing contents is slid and conveyed, a crushing portion having blades arranged vertically, and crushed pieces passing through the crushing device. And a washing device provided with a washing shower, and a drainage treatment device provided below the space portion of the washing treatment device and including a drainage tank are disposed. The input material that has been conveyed from the crusher is separated by the blade of the crushing part at the inlet side, the crushed pieces are sent out to the outlet side, and then the crushed pieces that have passed through the crushing part are washed from the space into the drain tank while washing. A crushing / washing / draining treatment device characterized by being dropped in and drained. 2. A crushing apparatus comprising: an inclined carry-in section into which an input material is slid and conveyed; and a crushing section in which blades are vertically arranged. 3. A washing apparatus comprising a space for dropping and transporting crushed pieces into a drain tank, and a washing shower. 4. A draining device including a drain tank installed below the cleaning device. 5. A cleaning method wherein the space of the cleaning device is set on the upper side and the drainage tank of the draining device is set on the lower side, and the material washed in the cleaning device is dropped into the draining tank.・ Drainer. 6. A drain tank, a water passage hole provided in the drain tank, an unraveling device for loosening an input substance charged in the drain tank, and an air blowing port provided below the drain tank A drainer provided above a drainer tank. 7. The draining device according to claim 6, wherein the loosening device is provided with a charging nozzle for guiding a charged material. 8. The draining device according to claim 6, further comprising a swirling residence time adjusting air nozzle for blowing air into the draining tank in a direction opposite to a swirling direction of swirling air generated from the air blowing port. 9. The draining device according to claim 6, wherein the loosening device is a rotating body provided in a draining tank. 10. The draining device according to claim 9, wherein the rotating body has an umbrella shape. 11. The draining device according to claim 9, wherein the rotating body has a blade shape. 12. The draining device according to claim 6, wherein the drain outlet is tapered. 13. A draining cyclone separator having a large diameter and length and an inner cylinder having an air passage hole. The cyclone separator for draining according to claim 13, further comprising an air nozzle using high-pressure air that blows air from inside the inner cylinder. 15. A draining cyclone in which the diameter of the lower portion is large, the length is short, and an inverted truncated cone having a water passage hole, and a closed outer frame is disposed in the inverted truncated cone. separator. 16. A processing apparatus comprising: a damper provided with a slide plate slidable in a drainage passage hole and a resin plate abutting on the slide plate in a lip shape. 17. A draining device in which a drained material is air-conveyed from a draining tank to a draining cyclone separator, wherein the suction port of the blower is connected to the draining cyclone separator, and the discharge port is connected to the draining tank. A drainer for treating water.