JP4611825B2 - Packaging material cleaning equipment - Google Patents

Description

  The present invention relates to a packaging material cleaning apparatus used for cleaning a packaging material formed into a bag shape.

2. Description of the Related Art Conventionally, there has been proposed a processing apparatus that separates food or the like (hereinafter referred to as “packaged food”) packaged with a packaging material into a packaging material and food inside, and discharges them separately (see Patent Document 1). ). The processing apparatus disclosed in this patent document includes a hopper into which packaged food is charged, a drum that communicates with the hopper, and a crushing blade that is disposed in the drum and is driven to rotate in the drum. The packaged food that has been moved from the hopper into the drum is crushed by the rotational drive of the rotating crushing blade. As a result, the packaging material and the food are separated, and the packaging material is shattered. The food is discharged from a separate outlet.
JP 2000-167426 A

  However, in the apparatus disclosed in Patent Document 1, when the packaging material soiled by food is made of a relatively soft resin such as vinyl or polyethylene, it is not crushed by the rotation of the crushing blade. Can not be washed. For example, even if a film-like packaging bag made of vinyl or polyethylene and containing seasonings such as sauce and miso is sealed inside, it will not be crushed by the crushing blades, but will adhere to the inside. It is also impossible to wash foods such as seasonings. Also, for example, even when a packaging bag made of paper on the outside and a resin film on the inside is inserted, such as a milk pack or a juice pack, the strength of the whole material is high and it is not only crushed by the crushing blade. However, it is not possible to effectively wash milk, juice, etc. adhering to the inside of these packaging bags. Therefore, in the conventional apparatus, resources cannot be reused, for example, using materials such as the resin and paper as raw materials for new products. Incidentally, as a method of cleaning the packaging material described above, the method of cleaning the seasoning, milk, juice or the like attached to the inside by putting the packaging material into a bathtub filled with cleaning water and stirring the same. Although there is an apparatus, not only must an extremely large amount of washing water be used, but the internal seasoning and the like cannot be effectively washed even if used for a long time.

  Therefore, the present invention has been proposed in order to solve the problems of the above-described conventional apparatus, and food or the like adhered to the inside even in a packaging material molded into a bag shape from resin or paper. It is an object of the present invention to provide a novel packaging material cleaning treatment apparatus that can be cleaned effectively and in a short time, and that can sufficiently contribute to the reuse (recycling) of materials such as resins.

The present invention has been proposed to solve the above problems, and the first invention (the invention according to claim 1) is made of a single material selected from a resin film, paper, aluminum foil, and the like. An input port into which a packaging material formed into a bag shape by a composite material formed into a bag shape or a plurality of materials selected from these materials is stacked, and arranged to have a length in the horizontal direction A cylindrical processing tank in which an opening communicating with the charging port is formed at one end side, the packaging material is accommodated and a plurality of through holes are formed therein, and the inside of the processing tank A rotating shaft that is rotated by a driving device, a base end is fixed to the rotating shaft, a distal end is located on the inner peripheral surface side of the processing tank, and the same direction as the length direction of the processing tank A plurality of rotating blades having a length in the treatment tank An injection nozzle that injects purified water; and a discharge path that is formed on the other end side of the treatment tank and from which the packaging material is discharged. At least one of the plurality of rotation blades and the treatment tank On the inner side, a comb- like body in which a plurality of concave portions are arranged in parallel and a cutting blade formed corresponding to the concave portion formed in the comb- like body are relatively disposed , The cutting blade unit is detachably fixed to the rotary blade, and the cutting blade is disposed inside the processing tank and is disposed in a standing state from a plate-shaped base plate portion. It is characterized by being made.

In the first invention, the comb- shaped body needs to have a plurality of recesses, and the depth of each recess is not particularly limited. In addition, the relationship between these recesses and the cutting blade is not necessarily the tip of the cutting blade inserted into the recess, but may be a positional relationship in which the cutting blade passes near the recess.

And in the said 1st invention, when the packaging material shape | molded by the bag shape from the said insertion port is injected | thrown-in, this packaging material will be accommodated in the said processing tank, and the rotation which rotationally drives in this processing tank It abuts on the blade and rotates inside the processing tank and moves inward of the processing tank by centrifugal force. At this time, the packaging material is forcibly cut at a plurality of locations by the comb- like body and the cutting blade, and the cut packaging material is washed with washing water jetted from the jet nozzle. That is, the packaging material formed into a bag shape is also cleaned with the cleaning water when moving inside the treatment tank by the rotation of the rotary blade while being cut by the cutting blade.

Further, according to a second invention (invention according to claim 2), in the first invention, the cutting blade is the first cutting blade that approaches the comb-like body earliest by the rotation of the rotary blade; The second cutting blade is arranged side by side with the first cutting blade and approaches the comb-like body behind the first cutting blade .

According to the first invention (the invention described in claim 1 ), even a packaging material molded into a bag shape with resin or paper can effectively and shortly add seasonings, milk, juice and other foods attached to the inside. It can be cleaned in time, and thus these resources can be effectively reused (recycled).

Further, in the present invention, the comb-shaped body is detachably fixed to the upper Symbol rotating blade, the upper Symbol cutting blade will be located inside the upper Symbol treatment tank, the cutting blade is arranged to rotate the blade for rotating Therefore, it is possible to mitigate the risk of an operator accidentally cutting a finger during maintenance work.

Further, in the present invention, the cutting blade, since it formed by a component of the cutting blade unit arranged in a standing state from the base plate portion which is formed in a plate shape, can be easily fixed Te because very it can.

In the second invention (the invention described in claim 2 ), the cutting blades are aligned with the first cutting blade that comes closest to the comb- like body by the rotation of the rotary blade, and the first cutting blade. And the second cutting blade approaching the comb- like body behind the first cutting blade, so that the packaging material can be more reliably cut, and the inner side of the packaging material It is possible to reliably wash the seasonings, beverages, foods and the like adhering to.

  Hereinafter, a packaging material cleaning apparatus (hereinafter referred to as a processing apparatus) according to an embodiment of the present invention will be described in detail with reference to the drawings.

  As shown in FIG. 1, the apparatus 1 according to this embodiment includes four casters 2 at the bottom and a casing 3 formed in a substantially rectangular parallelepiped shape on the outside. A front cover 4 is detachably disposed on the left side of the front center of the body 3, and a front side opening / closing door 5 that can be opened and closed via a hinge (not shown) is provided on the right side of the front cover 4. ing. A handle 6 that is gripped by a user when opening and closing is fixed to the left end side of the front-side opening / closing door 5, and a discharge pipe portion 7 is formed on the right side of the front. The discharge pipe portion 7 communicates with a discharge path 69 of a processing tank 31 (described later) disposed in the casing 3, and as shown in FIG. A transparent plate 8 made of a transparent resin is arranged so that the discharge state of the packaging material cut and cleaned inside 31 can be confirmed from above the discharge pipe portion 7, and the tip side lower surface is directed downward. A discharge port 7a is formed. As shown in FIG. 1, a rectangular notch 5 a is formed below the front opening / closing door 5. The notch 5a is a part where a tray 54 disposed below a processing tank 31 described later is inserted and removed. On the opposite side of the front opening / closing door 5, a back opening / closing door (not shown) having the same size as the front opening / closing door 5 is disposed. The rear side opening / closing door has a handle fixed thereto, and can be opened / closed via a hinge while holding the handle. Further, as shown in FIG. 4, a back cover 9 is provided so as to be detachable.

  Further, as shown in FIG. 5, an input port 11 into which a packaging material (for example, milk pack) (not shown) to be cleaned is formed is formed on the upper left side of the processing apparatus 1. . As shown in FIG. 4, the insertion port 11 is formed on the upper surface of the lid member 13 that is opened downward and is installed at a position slightly higher than the upper surface of the housing 3. Further, as shown in FIG. 5, a left opening / closing door 14 is formed on the left side plate 3 a of the housing 3 slightly below the insertion port 11, and a portion blocked by the left opening / closing door 14 is formed. A control panel 15 and switches 16 are provided. Further, a start switch 17 and a stop switch 18 that are electrically connected to the control panel 15 or the like and start driving the processing device 1 are provided in the vicinity of the left opening / closing door 14.

  Further, as shown in FIG. 4, a drive motor 21 is fixed on the mounting table 22 between the front cover 4 and the back cover 9. The drive motor 21 is electrically connected to the control panel 15. A hopper 23 is formed above the drive motor 21 so as to communicate with the charging port 11. The hopper 23 includes a front plate (not shown) facing the front cover 4, a back plate (not shown) facing the back cover 9, a bottom plate 23a, and a partition plate 24 facing the left plate 3a. It consists of and. The bottom plate portion 23a includes a first inclined bottom plate portion 23b that is inclined so as to be gradually lowered toward the front, a hanging plate portion 23c that is suspended from the front of the first inclined bottom plate portion 23b, The hanging plate portion 23c includes a second inclined bottom plate portion 23d that is inclined so as to be gradually lowered from the lower end toward the front side. The lower end of the second inclined bottom plate portion 23d (the end portion on the processing tank 31 side described later) is connected to the vertical plate portion 27, and the lower end side intermediate portion of the vertical plate portion 27 includes a rotation described later. An opening (reference numeral is omitted) through which the shaft 72 is inserted is formed.

  Further, as shown in FIGS. 4 and 6, a processing tank 31 constituting the present invention is disposed in the housing 3 between the front side opening / closing door 5 and a back side opening / closing door (not shown). It is installed. This processing tank 31 is connected to the processing tank main body 32 having an open top, and is openably and closably connected to the processing tank main body 32 via a hinge 41 shown in FIG. The overall shape of the treatment tank main body 32 and the lid body 33 combined with each other is a cylindrical shape having a length in the horizontal direction. The processing tank main body 32 includes a bottom plate portion 32a (see FIGS. 7 and 8) formed in a semi-cylindrical shape and a left semi-disk portion 32b formed in a semi-circular shape on the left side (input port 11 side). (See FIGS. 6, 10 and 11) and a first right half disk portion 32c (see FIGS. 10 and 11) facing the left half disk portion 32b. The lid 33 includes a top plate portion 33a (see FIGS. 7 and 8) formed in a semi-cylindrical shape, and a first right half disc portion constituting the processing tank main body 32 by being closed. A second right half disk 33b (see FIG. 10 or FIG. 11 respectively) located on the same plane as 32c, and about a fifth of the left and right length of the lid 33 on the left side of the right half disk 33b. Corresponding to a discharge passage 69 formed over one width and a main body side cleaning liquid duct 34 to be described later, on the left side from the left end of the discharge passage 69, about one fifth of the left and right length of the lid 33. The lid-side cleaning liquid duct 35 is formed across the width of the lid. As shown in FIG. 6, a semicircular opening 25 having a curvature corresponding to the curvature of the lid 33 is formed below the partition plate 24, and around the opening 25, An arc-shaped projecting piece 25 a that slightly projects into the processing tank 31 in a state where the lid 33 closes the processing tank body 32 is formed. Therefore, the packaging material introduced from the introduction port 11 passes through the hopper 23 by its own weight, and is filled into the treatment tank 31 through the opening 25 formed in the partition plate 24.

  In addition, as shown in FIG. 8, the said processing tank main body 32 is supported and fixed by the front side vertical fixing plate 36 by which the front side horizontal board part 36a was bend-formed at the upper end, as shown in FIG. The back side horizontal plate portion 37a is supported and fixed by a back side vertical fixing plate 37 bent at the upper end. In addition, a rectangular tubular main body side cleaning liquid duct 34 corresponding to the lid side cleaning liquid duct 35 is formed on the front side of the front side vertical fixing plate 36, and the front side horizontal plate portion 36a includes a figure. As shown in FIG. 6, an opening 36 b communicating with the main body side cleaning liquid duct 34 is formed. On the other hand, on the front surface of the lid 33, as shown in FIG. 6, a lid-side horizontal plate is formed to have the same length and width as the front-side horizontal plate portion 36a and is placed on the front-side horizontal plate portion 36a. A portion 38a, a fixed plate portion 38b that is bent at a substantially right angle from the base end of the lid side horizontal plate portion 38a and is fixed to the front surface of the lid body 33, and downward from the tip of the lid side horizontal plate portion 38a. A handle fixing member 38, which is formed of a bent plate portion 38c that is bent and welded to a handle 39 when the lid 33 is opened and closed, is welded. Further, as shown in FIG. 6, an opening 38d communicating with the lid-side cleaning liquid duct 35 is formed in the lid-side horizontal plate portion 38a constituting the handle fixing member 38, and the lid 33 is the processing tank body. In the state where 32 is closed, the opening 38d communicates with the opening 36b. Note that the cleaning liquid and the cleaning liquid in the processing tank 31 and the openings 36b and 38d in the state where the cover 33 closes the processing tank main body 32 are provided on the upper surface of the front side horizontal plate part 36a and the lower surface of the lid side horizontal plate part 38a. A non-woven fabric (not shown) is affixed as a packing that prevents leakage of water from the outside. Locking portions (reference numerals are omitted) are fixed to the left and right sides of the hanging plate portion 38c constituting the handle fixing member 38, and the front vertical fixing plate 36 is locked to the locking portion. Locking metal fittings 40 are provided on the left and right sides for locking the lid body 33 and the processing tank body 32 with the locking pieces to be provided. Further, as shown in FIG. 3, a processing tank body 32 and a lid 33 are rotatably connected to the left and right sides of the back side horizontal plate portion 37a formed at the upper end of the back side vertical fixing plate 29. A hinge 41 is fixed. Accordingly, the locked state by the locking metal fitting 40 is released, and from the state shown in FIG. 4, the operator lifts the lid 33 upward while holding the handle 39, so that the lid 33 has the left and right hinges. The processing tank main body 32 is opened as shown in FIG. A limit switch 40a is fixed in the vicinity of the left side of the lock fitting 40. This limit switch 40a is a detecting means for determining whether or not the lid 33 is closed, and is electrically connected to the control plate 15, and when the lid 33 is opened to prevent danger. This is for preventing the drive motor 21 from operating, or for emergency stop of the drive motor 21 when the lid 33 is opened while the drive motor 21 is operating.

  Further, as shown in FIGS. 4 and 6, a pipe support fitting 42 is fixed substantially at the center of the hanging plate portion 38 c constituting the handle fixing member 38, and the cleaning liquid flows on the pipe support fitting 42. A pipe 43 is installed. And this pipe 43 is branched into four ends, and each end is inserted into an insertion hole (not shown) formed in the lid 33, and as shown in FIG. 7 or FIG. First to fourth spray nozzles 44... 47 facing the inside of the lid 33 are fixed. These first to fourth spray nozzles 44... 47 are respectively fixed in order from the left side (input port 11 side) to the right side of the processing tank 31. In the middle of the pipe 43 and in the vicinity of each of the first to fourth spray nozzles 44... 47, the cleaning liquid sprayed from the first to fourth spray nozzles 44. The adjustment knobs 48... 51 for adjusting the spray amount are formed. Further, one end of a liquid supply hose 52 for supplying a cleaning liquid to the pipe 43 is fixed to the pipe 43, and the other end side of the liquid supply hose 52 is formed on the partition plate 24 as shown in FIG. As shown in FIG. 5, it is connected to a liquid supply fitting 53 fixed to the left side plate 3a. The liquid supply fitting 53 is connected to a water supply or a cleaning liquid tank via a hose (not shown), and has a water amount adjusting cock 53a. Accordingly, by rotating the cock 53a, the cleaning liquid is supplied into the pipe 43 through a hose (not shown) and the liquid supply hose 52 shown in FIG. 4, and the first to fourth shown in FIG. 7 or FIG. Are sprayed into the treatment tank 31 from any or all of the spray nozzles 44.

  Further, as shown in FIG. 9, a large number of circular discharge ports 32d are formed in the bottom plate portion 32a formed in a semi-cylindrical shape constituting the processing tank main body 32. These discharge ports 32d are sprayed from foreign matter adhering to the packaging material by the rotation of first to fourth rotating blades 57... 60 which will be described later, and from the first to fourth spray nozzles 44. This is the part where the cleaning liquid is discharged together with the seasoning and beverage. As shown in FIG. 1, a tray 54 is disposed below the processing tank main body 32. The tray 54 accommodates the food discharged from the discharge port 32d and the main body side cleaning liquid duct 34 and the cleaning liquid. Further, as shown in FIGS. 6 and 11, first to sixth guide ribs 61... 66 are attached to the inner periphery of the lid 33. These first to sixth guide ribs 61... 66 are inserted into the inlet 11 by the rotation of first to fourth rotary blades 57 to 60 and first to fourth blower blades 86 to 89 described later. As shown in FIG. 10, the front side end portion is positioned on the right side and slightly inclined with respect to the respective rear side end portions so that the air in the treatment tank 31 to be sucked in is guided from the left side to the right side. Yes. Of these first to sixth guide ribs 61... 66, the first to fourth guide ribs 61... 64 can be attached to and detached from the lid 33 by bolts 61a. The fifth and sixth guide ribs 65 and 66 are fixed to the portion of the lid 33 where a later-described discharge hole 35a is formed by welding. The first guide rib 61 is positioned between the first spray nozzle 44 and the second spray nozzle 45, and the second guide rib 62 is interposed between the second spray nozzle 45 and the third spray nozzle 46. Is located, the third guide rib 63 is located between the third spray nozzle 46 and the fourth spray nozzle 47, and the fourth guide rib 64 is located on the right side of the fourth spray nozzle 47. positioned. Further, as shown in FIG. 7, small-diameter notches 61b... 64b are formed at the upper ends of the first to fourth guide ribs 61. Has been. This is because the cleaning liquid staying between the first to fourth guide ribs 61... 64 on the inner peripheral surface of the lid body 33 by the rotation operation of the first to fourth rotating blades 57. It is made to circulate on the right side in FIG. 10 by the air flow in the processing tank 31 and flow into a discharge hole 35a described later. Further, as shown in FIG. 7, the inner peripheral ends of the first to fourth guide ribs 61... 64 facing the rotating shaft 72 have cutting blades 61c. 64c is formed. These cutting blades 61c... 64c cut the packaged food in the treatment tank 31 more effectively and thereby more effectively prevent the risk of the wrapping material tangling around the rotating shaft 72. Can do.

Further, on the right side of the lid 33 to which the first to sixth guide ribs 61... 66 are attached, there is a discharge path 69 through which a packaging material (not shown) cut and cleaned in the processing tank 31 is discharged. The proximal end is fixed. As shown in FIG. 8, the base end of the discharge path 69 communicates with the processing tank 31, and the tip protrudes to the front side, so that the front side opening / closing door 5 is closed. Thus, as shown in FIG. 2, it is configured to be inserted into and communicated with the proximal end side of the discharge pipe portion 7 formed in the front side opening / closing door 5. In addition, a large number of circular discharge holes 69a are formed behind and above the discharge path 69 as shown in FIG. For this reason, when the packaging material discharged | emitted from this processing tank 31 passes the inside of the discharge channel 69 by the flow of air, the washing | cleaning liquid adhering to this packaging material is effective in the housing | casing 3 from these discharge holes 69a. The separated (dried) and discharged packaging material can be dehydrated to a state more suitable for recycling. Similarly, a large number of discharge holes 35a are also formed on the inner peripheral surface of the lid 33 and corresponding to the lid-side cleaning liquid duct 35 formed on the outer periphery of the lid 33, and the discharge As with the holes 69a, the cleaning liquid adhering to the packaging material can be effectively separated (dried), and the discharged packaging material can be dehydrated to a state more suitable for recycling. The cleaning liquid splashed from the discharge hole 69a passes through the lid side cleaning liquid duct 35, passes through the main body side cleaning liquid duct 34 via the opening 38d of the handle fixing member 38 and the opening 36b of the front side vertical fixing plate 36, It is accommodated in the tray 54.

  And in the processing tank 31 comprised as mentioned above, as shown in FIG. 4, the rotating shaft 72 connected with the output shaft 21a of the said drive motor 21 via the connection member 71 is arrange | positioned in a horizontal direction. Has been. The rotary shaft 72 is rotatably supported by one bearing 73 whose left halfway portion is fixed to the left side surface of the vertical plate portion 27, and the right side is fixed to the first right half-disc portion 32c. While being rotatably supported by the other bearing 74, the middle part on the left side is inserted into an opening (not shown) formed in the vertical plate part 27. In this processing apparatus 1, the length from the upper end of the vertical plate portion 27 (the lower end of the second inclined bottom plate portion 23d) to the rotating shaft 72 is slightly separated, and first to fourth described later. In a state where the rotary blades 81... 84 are horizontal, the head from the lower end of the second inclined bottom plate portion 23d to the first to fourth rotary blades 81. ing. And in the said processing tank 31, the base end of the 1st thru | or 4th rotary blade 81 ... 84 which rotates is fixed to this rotating shaft 72 as shown in FIG.4 and FIG.7. In addition, as shown in FIG. 8, the base ends of the first to fourth blower blades 86... 89 are fixed.

The first to fourth rotating blades 81... 84 are fixed by bolts (reference numerals are omitted) at equal intervals of 90 degrees in the rotation direction of the rotating shaft 72, as shown in FIG. In this embodiment, the length (width) from the rotating shaft 72 to the tip is the same. Further, as shown in FIG. 7, the first to fourth rotary blades 81... 84 are disposed at the tips of the first to fourth rotary blades 81. The elongated rectangular comb- like bodies 91... 94 formed to have substantially the same length as 84 are fixed detachably through the presser plates 96. The comb- like bodies 91... 94 protrude from the front ends of the first to fourth rotating blades 81... 84 to the inner peripheral side of the processing tank 31. 96... 99 and the first to fourth rotating blades 81... 84 are detachably fixed by bolts (reference numerals are omitted). These comb-shaped body 91 ... 94 has been molded by a synthetic resin, as shown in FIG. 12 showing a comb-shaped body 91, circular through holes 91a each one end of the bolt is inserted 6 are formed side by side across the other end side. Further, one side of these comb- like bodies 91 (... 94) is formed with (a total of 14) concave portions 91b, and the other side is formed with a total of 14 concave portions. 91c is formed. That is, a plurality of concave portions 91b and 91c are formed on both sides of the comb- like body 91... 94, respectively, and when a center line in the length direction is assumed, the center line is formed in a bilaterally symmetrical shape. ing. Further, as shown in FIG. 8, the first to fourth blower blades 86... 89 are respectively formed in the same shape, and the other end side of the rotating shaft 72 (the discharge path 69 side). ) With bolts (reference numerals are omitted). In addition, as shown in FIG. 10, these 1st thru | or 4th ventilation blades 86 ... 89 are respectively fixed to the said 1st thru | or 4th rotary blade 81 ... 84 along with the same plane shape. Yes. In addition, at the tips of the first to fourth blower blades 86... 89, the comb- like bodies 91 are fixed at the tips of the first to fourth rotary blades 81. The blower plates 101... 104 fixed closer to the inner peripheral surface of the treatment tank 31 than the tip of 94 are detachably fixed by bolts (reference numerals are omitted). In addition, two long holes 101a... 104a through which the bolts are inserted are formed side by side on these blower plates 101... 104, respectively, and the inner peripheral surface side of the processing tank 31 from the direction of the rotation shaft 72. The length of the protrusion is adjustable.

On the other hand, a cutting blade unit 111 is fixed to the processing tank main body 32 constituting the processing tank 31 as shown in FIG. As shown in FIG. 13, the cutting blade unit 111 includes a base plate 112 formed in a rectangular shape, (seven) cutting blade members 113... 119 welded to the front surface of the base plate 112, and It is composed of (four) bolts 120... 123 whose base ends are welded to the back surface of the base plate 112. Each of the cutting blade members 113... 119 has the same length as the width of the base member 112. The first cutting blades 113 a... 119 a erected from the base member 112 and the base member. The second cutting blades 113b... 119b having a length slightly shorter than the width of 112 and having the same height as the first cutting blades 113a. It is comprised from the connection part 113c ... 119c formed by connecting blade 113a ... 119a and 2nd cutting blade 113b ... 119b. That is, each of the cutting blade members 113... 119 is a member having a U-shaped cross section, and is fixed to the base plate 112 by (spot) welding the connection portions 113 c. Has been. Further, the cutting blade unit 111 includes a concave portion 91b in which the first cutting blades 113a to 119a and the second cutting blades 113b to 119b are formed in the comb bodies 91 to 94, respectively. , 91c is fixed to the processing tank main body 32 so as to be in a position corresponding to the formation position, and the first cutting blade 113a... 119a and the second cutting blade 113b. The tip of each is sharpened.

  Further, as shown in FIG. 10, the first to fourth rotating blades 81... 84 are bolted to one end (partition plate 24 side) of the first to fourth rotating blades 81. And an elongated rectangular tearing member 121 that is detachably fixed to the first to fourth rotating blades 81... 84 and is substantially the same length as the width of the first to fourth rotating blades 81. I have. These tear members 121 are formed of a metal such as iron or stainless steel.

Therefore, in the processing apparatus 1 according to the above-described embodiment, when the start switch 17 shown in FIG. 5 is turned on, the drive motor 21 shown in FIG. 4 starts to be driven and is provided in the processing tank 31 accordingly. The first to fourth rotary blades 81... 84 and the first to fourth blower blades 86. When the supply metal fitting 53 is connected to a water supply or cleaning liquid tank via a hose (not shown), the cock 53a is opened, and the first to fourth spray nozzles 44. The cleaning liquid is sprayed inside. In this state, when a packaging material (not shown) formed into a bag shape from a bag-shaped milk pack or a polyethylene resin is introduced from the insertion port 11 of the processing apparatus 1, the packaging material becomes the first inclined bottom plate. It slides on the part 23 b and the second inclined bottom plate part 23 d and moves into the treatment tank 31 from the opening 25 formed below the partition plate 24. At this time, a part of the packaging material is torn by the tearing member 121 constituting the first to fourth rotating blades 81... 84 and sent to the treatment tank 31 side. In addition, the packaging material thus moved into the processing tank 31 is moved to the inner peripheral side of the processing tank 31 by centrifugal force due to the rotation of the first to fourth rotating blades 81. The first and second cutting blades 113a,... 119a, 113b,... 119b constituting the cutting blade unit 111 fixed to the processing tank main body 32, and the first to fourth rotating blades 81 that move. The cut packaging material is cut by the comb- like bodies 91... 94 arranged in 84, and the cut packaging material is moved in the processing tank 31 by the first to fourth rotary blades 81. Cleaning is performed by the cleaning liquid sprayed from the first to fourth spray nozzles 44. That is, as shown in FIG. 14, the packaging material (not shown) is moved in the direction of the cutting blade unit 111 by the rotation of the comb- like body 91 (92, 93, 94), and the first cutting blade unit 111 is configured. And it cut | disconnects by the 2nd cutting blade 113a, 113b (114a, 114b ... 119a, 119b). As a result, seasonings, beverages, and the like adhering to the inside of the cut packaging material are washed with the washing water and discharged from the discharge holes 26b formed in the processing tank main body 32, so that the inside of the tray 54 Is housed in. In addition, the packaging material that has been cut and washed and attached with washing water is in a state where the washing water is scattered and dried by wind pressure by the rotational drive of the first to fourth air blowing blades 86. It passes through the discharge pipe portion 7 formed in the front-side opening / closing door 5 and is discharged to the outside.

Thus, in the processing apparatus 1 which concerns on the said embodiment, the packaging material shape | molded by the bag shape is the said comb- shaped body 91 ... 94 and the 1st and 2nd cutting blade 113a ... 119a, 113b. 119b is forcibly cut at a plurality of locations, and the cut packaging material is washed by washing sprayed from the jet nozzles 44 ... 47. According to the processing apparatus 1, even if it is the packaging material shape | molded in the bag shape with resin or paper, the food etc. which adhered to the inside can be wash | cleaned effectively, and these resources can be reused effectively. . In particular, in the processing apparatus 1 according to this embodiment, since the comb- like bodies constituting the present invention are arranged on all of the eleventh to fourth fan blades 86... 89, they are molded into a bag shape. Even when the packaging material formed is formed of a relatively hard material such as a milk pack, it can be cut reliably and the milk adhering to the inside can be reliably washed. Furthermore, since each of the combs 91... 94 has recesses 91b... 94b, 91c. However, it can be reversed and used again without being replaced with a new one. Moreover, since the said 1st and 2nd cutting blade 113a ... 119a, 113b ... 119b comprises the cutting blade unit 111, it is easily fixed to the processing tank main body 32 by this cutting blade unit 111. Can do.

In the present invention, it is not necessary to arrange the comb-like body on all the rotating blades, and the comb-like body may be arranged on a part of the rotating blades. Furthermore, the upper Symbol disconnect blade has been fixed to the treatment tank main body 32 of the processing tank 31, not only may be those fixed to the inside of the lid 33, fixed to the treatment tank main body 32 Even in this case, the cutting blade units 111 may be arranged in parallel in the rotation direction of the rotary blades.

It is a front view of the processing apparatus of the packaged food which concerns on embodiment of this invention. FIG. 3 is a right side view of the discharge pipe part constituting the packaged food processing apparatus shown in FIG. It is a rear view of the processing apparatus of the packaged food in the state which removed the back side opening / closing door. It is a front view of the processing apparatus of the packaged food in the state which removed the front side opening / closing door and the front cover. It is a perspective view which shows the processing apparatus of packaged food from the left side surface. It is a perspective view of the processing apparatus of the packaged food which shows the state which opened the cover body. It is right side sectional drawing which shows the principal part of the left side of the internal structure of a processing tank. It is right side sectional drawing which shows the principal part of the right side of the internal structure of a processing tank. It is a front view which shows the structure of the processing tank main body which comprises a processing tank. It is a front view which shows the structure inside a processing tank. It is a front view which shows the internal peripheral surface of the cover part of a processing tank. It is a perspective view which shows a comb- shaped body. It is a perspective view which shows a cutting blade unit. It is a perspective view which expands and shows the state which the cutting blade and the comb- like body approached.

DESCRIPTION OF SYMBOLS 1 Processing apparatus 11 Input port 21 Motor 31 Processing tank 44 ... 47 1st thru | or 4th spray nozzle 69 Discharge path 72 Rotating shaft 81 ... 84 1st thru | or 4th rotary blade 91 ... 94 Comb shape Body 91b ... 94b Concave portion 91c ... 94c Concave portion 111 Cutting blade unit 112 Base plate 113a ... 119a First cutting blade 113b ... 119b Second cutting blade

Claims (2)

Packaging material that is molded into a bag shape from a single material selected from resin film, paper, aluminum foil, etc. or that is molded into a bag shape from a composite material in which multiple materials selected from these materials are stacked A slot to be inserted,
A cylinder which is disposed so as to have a length in the horizontal direction, and is formed with an opening communicating with the charging port at one end side, and in which the packaging material is accommodated and a plurality of through holes are formed. Shaped treatment tank,
A rotating shaft disposed in the processing tank and rotated by a driving device;
A plurality of rotating blades having a base end fixed to the rotation shaft and a distal end positioned on the inner peripheral surface side of the processing tank and having a length in the same direction as the length direction of the processing tank;
An injection nozzle for injecting cleaning water into the treatment tank;
Formed on the other end side of the treatment tank, and a discharge path through which the packaging material is discharged,
At least one of the plurality of rotating blades and the inner side of the processing tank are formed to have a comb- like body in which a plurality of concave portions are arranged in parallel and corresponding to the concave portions formed in the comb- like body. The cutting blade is relatively arranged ,
The comb-like body is detachably fixed to the rotary blade, and the cutting blade is arranged inside the processing tank and arranged in a standing state from a plate-shaped base plate portion. A packaging material cleaning apparatus characterized by being a component of a cutting blade unit . The cutting blade is disposed side by side with the first cutting blade that approaches the comb-like body earliest by the rotation of the rotary blade, and is delayed from the first cutting blade. The packaging material cleaning apparatus according to claim 1, comprising a second cutting blade approaching the comb-like body .