CN102317163B - Method and device for producing liquid food packed in container - Google Patents
Method and device for producing liquid food packed in container Download PDFInfo
- Publication number
- CN102317163B CN102317163B CN201080007758.8A CN201080007758A CN102317163B CN 102317163 B CN102317163 B CN 102317163B CN 201080007758 A CN201080007758 A CN 201080007758A CN 102317163 B CN102317163 B CN 102317163B
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- Prior art keywords
- container
- blown
- food liquid
- nitrogen
- unreactable gas
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
- B65B31/046—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzles co-operating, or being combined, with a device for opening or closing the container or wrapper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/222—Head-space air removing devices, e.g. by inducing foam
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vacuum Packaging (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Edible Oils And Fats (AREA)
Abstract
A method and device for producing a liquid food packed in a container are provided in which gas replacement for filling the head space of the container with an inert gas is efficient and the gas replacement is excellent with respect to profitability, safety, and simplicity. A liquid food packed in a container is produced through a step in which immediately before the opening (16a) of a container bottle filled with a liquid food is capped with a capping machine (14), nitrogen gas is blown by means of a nitrogen gas replacement device (100) toward the opening (16a) from two or three directions making an angle of -5 to 90 DEG with the horizontal plane including the opening (16a) and the gas present in the head space of the container is thereby replaced with the nitrogen gas.
Description
Technical field
The present invention relates to manufacture method and the manufacturing installation thereof that food liquid loaded by a kind of container, particularly relate to the gas in container bottom clearance is loaded food liquid manufacture method and manufacturing installation thereof by the container of inert gas replacement.
Background technology
People recognize, after being filled into by cooking oil in the containers such as bottle container, by replacing the air in the bottom clearance of container with unreactable gass such as nitrogen, can improve the keeping quality of cooking oil.
Replace for the technique of the air in the bottom clearance of container for employing unreactable gas, in order to improve its rate of displacement, preferably carry out under atmosphere of inert gases, but this can increase the use amount of unreactable gas, cost is caused to improve, and when staff works in atmosphere of inert gases, can life danger be faced.
Therefore, consider economy and safety, preferably use a small amount of unreactable gas and carry out the method for replacing efficiently, therefore people wish to develop this method of replacing.
As the method for replacing of this headspace gases, such as, have method disclosed in patent documentation 1, patent documentation 1 is the method for replacing of the headspace gases during can manufactures, and does not relate to bottle container.
Patent documentation 1 discloses and provides a kind of following gas replacement inclosure method, namely, after the upper direction (having the mouth blown with respect to the horizontal plane in the leaning angle of 20 ~ 60 °) of the tank that intersects from the fluctuation direction of the liquid level with fluid canned-matter of the method sprays unreactable gas, immediately cover be installed and tighten.The object of this invention is not waste and reliably and easily carry out efficient gas replacement.
Prior art document
Patent documentation
Patent documentation 1: Japanese Patent Publication 57-29331 publication
Summary of the invention
Technical matters
But for the gas replacement inclosure method be recorded in patent documentation 1, although under the predetermined condition of the can container using top open, expectation can improve gas replacement efficiency, exists and is difficult to grasp the problem that gas sprays opportunity.Further, not open any content about using bottle container in patent documentation 1.
Given this, the object of the present invention is to provide a kind of adopt unreactable gas to replace the gas in container bottom clearance gas replacement excellent in efficiency and in the economy of gas replacement, safety and simplicity the container of excellence load manufacture method and the manufacturing installation thereof of food liquid.
Technical scheme
The present invention to achieve these goals, a kind of container is provided to load the manufacture method of food liquid, it is characterized in that comprising following technique: the opening to the container being filled with food liquid is blown into unreactable gas, so that gas replacement in the bottom clearance of described container is become described unreactable gas in the angle of-5 ~ 90 ° from both direction or three directions with the horizontal surface relative to this opening.
And, the present invention to achieve these goals, a kind of container is provided to load the manufacturing installation of food liquid, it is characterized in that there is inert gas replacement device, this inert gas replacement device is blown into unreactable gas, so that the gas replacement bottom clearance of described container in is become unreactable gas in the angle of-5 ~ 90 ° from both direction or three directions with the horizontal surface relative to this opening to the opening of the container being filled with food liquid.
Beneficial effect
According to the present invention can provide adopt unreactable gas replace the gas in container bottom clearance gas replacement excellent in efficiency and in the economy of gas replacement, safety and simplicity the container of excellence load manufacture method and the manufacturing installation thereof of food liquid.
Accompanying drawing explanation
Fig. 1 illustrates the skeleton diagram comprising the whole manufacturing process loading the container filling food liquid of the filling technique of food liquid and the pass bolt process of this container bolt of closedown to bottle container.
Fig. 2 is the skeleton diagram amplifying the pass bolt process illustrated in Fig. 1.
Fig. 3 is the block diagram of the nitrogen replaceable equipment according to one embodiment of the present invention.
Fig. 4 is the birds-eye view of the nitrogen replaceable equipment according to one embodiment of the present invention.
Fig. 5 is the perspective upper view of the nitrogen replaceable equipment according to one embodiment of the present invention.
Fig. 6 A illustrates that nitrogen is blown into the figure of angle, expression be the front view of vessel port.
Fig. 6 B illustrates that nitrogen is blown into the figure of angle, expression be the birds-eye view of vessel port.
Fig. 7 is the magnified partial view of the position relationship that nitrogen replaceable equipment and Guan Shuanji are shown.
Fig. 8 is the skeleton diagram that the action of closing in bolt process is shown.
Fig. 9 A is the front view of nitrogen replaceable equipment used in a comparative example.
Fig. 9 B is the front view of nitrogen replaceable equipment used in a comparative example.
Fig. 9 C is the front view of nitrogen replaceable equipment used in a comparative example.
Figure 10 is the block diagram of the nitrogen replaceable equipment according to another embodiment of the present invention.
Figure 11 is the perspective upper view of the nitrogen replaceable equipment according to another embodiment of the present invention.
Primary symbols illustrates: 10 for loading room, and 11 is the first carrying implement, and 12 is loading machine, 13 is the second carrying implement, and 14 is Guan Shuanji, 14a is bottle bolt carrying implement, 15 is the 3rd carrying implement, and 16 is bottle container, and 16a is bottle container opening, 100,200 is nitrogen replaceable equipment, and 1,201 is main part, and 2,202 is fixed part, 3A, 3B, 3C are pipe jointing part, and 4 is rear side nozzle, and 5 is cross-drilled hole forming portion, 5A, 5B are cross-drilled hole, and 6A, 6B, 6C are channel of nitrogen, and 7 is perpendicular nozzle.
Detailed description of the invention
Hereinafter, with reference to the accompanying drawings of embodiments of the present invention, but the present invention is not limited thereto.
(manufacturing installation of food liquid loaded by container)
Fig. 1 illustrates the skeleton diagram comprising the whole manufacturing process loading the container filling food liquid of the filling technique of food liquid and the pass bolt process of this container bolt of closedown to bottle container.Further, Fig. 2 is the skeleton diagram amplifying the pass bolt process illustrated in Fig. 1.
The manufacturing process that food liquid loaded by container is carried out in filling room 10.
Container loads that the manufacturing installation of food liquid comprises the first carrying implement 11, loading machine 12, second carrying implement 13, closes bolt machine the 14, the 3rd carrying implement 15, nitrogen replaceable equipment 100 and forming.
First carrying implement 11 is the carrying mechanisms at the disc-shape circumferentially with a determining deviation with groove, and the empty bottle container 16 of coming is carried in the outside utilizing this groove part to hold from loading room 10 while rotating, and is transported to ensuing loading machine 12.
Loading machine 12 has at the carrying mechanism of the disc-shape being circumferentially formed with groove with a determining deviation and food liquid the prime machine, while rotation, utilize this groove part to hold carry the empty bottle container 16 of coming from the first carrying implement 11, and during bottle container 16 rotates one week, load food liquid by food liquid the prime machine, be then transported to ensuing second carrying implement 13.Food liquid is filled in bottle container 16 according to scheduled volume, with the bottom clearance making the top of bottle container 16 have predetermined volumes.
Second carrying implement 13 circumferentially has the carrying mechanism of disc-shape of groove with a determining deviation as the first carrying implement 11, while rotating, utilize this groove part to hold the bottle container 16 completing food liquid filling of coming from loading machine 12 carrying, and be transported to ensuing pass bolt machine 14.
Close bolt machine 14 have the disc-shape being circumferentially formed with groove with a determining deviation carrying mechanism and close bolt mechanism (bottle bolt carrying implement 14a described in Fig. 8), while rotating, utilize this groove part to hold the bottle container 16 completing food liquid filling of coming from the second carrying implement 13 carrying, and be blown into nitrogen by being arranged on the nitrogen replaceable equipment 100 of the second carrying implement 13 to the connecting bridge closing bolt machine 14 to the opening 16a of bottle container 16, then close the bottle bolt of bottle container 16 by bottle bolt carrying implement 14a at once and seal, then ensuing 3rd carrying implement 15 is transported to.
3rd carrying implement 15 circumferentially has the carrying mechanism of disc-shape of groove with a determining deviation as the first carrying implement 11, while rotation, utilize this groove part to hold carry the bottle container 16 (container filling food liquid) of closing bottle bolt of coming from pass bolt machine 14, and be transported to the outside loading room 10.
(nitrogen replaceable equipment)
Fig. 3 is the block diagram of the nitrogen replaceable equipment according to one embodiment of the present invention, and Fig. 4 is its birds-eye view, and Fig. 5 is its perspective upper view.
Nitrogen replaceable equipment 100 is by main part 1 and main part 1 is fixed fixed part 2 on a predetermined position and forms, by being blown into nitrogen in-5 ~ 90 ° of angles from both direction or three directions with the horizontal surface relative to this opening to the opening 16a of the bottle container being filled with food liquid, the gas replacement in the bottom clearance of described container is become nitrogen.
Main part 1 has: pipe jointing part 3A, 3B, for connecting nitrogen gas supply pipe; Rear side nozzle 4, for being blown into nitrogen in-5 ~ 90 ° of angles from rear direction with the horizontal surface of the opening 16a relative to bottle container; Cross-drilled hole forming portion 5, is formed with cross-drilled hole 5A, the 5B for being blown into the circle of nitrogen from transverse direction in-5 ~ 90 ° of angles with the horizontal surface of the opening 16a relative to bottle container.
Pipe jointing part 3A and rear side nozzle 4 are connected by being formed in the channel of nitrogen 6A of the inside of main part 1, and pipe jointing part 3B and cross-drilled hole 5A, 5B are connected by being formed in the channel of nitrogen 6B of the inside of main part 1.
Preferably, rear side nozzle 4 is arranged the throttle mechanism for regulating the nitrogen flow be blown into.Further, preferably on pipe jointing part 3A, 3B, connect different nitrogen gas supply sources respectively, separately can regulate the nitrogen flow be blown into from rear side nozzle 4 and the nitrogen flow be blown into from cross-drilled hole 5A, 5B.
Fig. 6 A and Fig. 6 B illustrates the figure being blown into angle of nitrogen, the front view of vessel port that what Fig. 6 A represented is, the birds-eye view of vessel port that what Fig. 6 B represented is.
When being blown into nitrogen, with the horizontal surface of the opening 16a relative to bottle container in-5 ~ 90 ° of angles from both direction, namely according to the rear direction of rear side nozzle 4 and carry out according to the both direction of the transverse direction of cross-drilled hole (5A and/or 5B).Further, on this basis, can also increase according to the front side of cross-drilled hole to or according to the front side of front side nozzle to, thus to carry out from three directions altogether.Or, can also from according to the rear direction of rear side nozzle 4 and according to the front side of cross-drilled hole or front side nozzle to both direction carry out.
Can by change rear side nozzle 4 or the forming position of cross-drilled hole 5A, 5B, the direction of channel of nitrogen 6B and nitrogen replaceable equipment 100 setting position etc. and change nitrogen and be blown into angle.
At this, as long as be blown into the horizontal surface (0 °) of angle relative to this opening 16a in-5 ~ 90 ° of angles relative to the nitrogen of the horizontal surface of the opening 16a of bottle container, preferably 0 ~ 90 ° of angle, further preferably 5 ~ 70 ° of angles, more preferably 5 ~ 60 ° of angles, most preferably 5 ~ 40 ° of angles (with reference to Fig. 6 A).
Especially, for being blown into angle, preferably relative to the angle that the horizontal surface (0 °) of this opening is greater than 0 ° from rear direction.And preferably, the angle at least one direction in both direction and three directions is greater than 0 °, and more preferably, all angles in both direction and three directions are all greater than 0 °.
And, as shown in Figure 6B, on the open horizontal face of container, when using the open centre of bottle container as center-point, during using the working direction of bottle container (y in figure) as benchmark (0 °), " rear direction relative to working direction " (direction a) referring to 135 ~ 225 ° in figure, " transverse direction relative to working direction " (b in figure) refers to the direction of 45 ~ 135 ° and 225 ~ 315 °, and " relative to working direction front side to " (c in figure) refer to the direction of 0 ~ 45 ° and 315 ~ 360 °.But in the angle becoming border, 135 ° and 225 ° are comprised in the definition of rear direction, and 45 ° and 315 ° are comprised in horizontal definition.For being blown into angle, preferably 150 ~ 210 °, more preferably 160 ~ 200 ° from rear direction.For being blown into angle, preferably 60 ~ 130 ° and/or 230 ~ 300 °, more preferably 75 ~ 125 ° and/or 235 ~ 285 ° from transverse direction.For from front side to be blown into angle, preferably 10 ~ 44 ° and/or 316 ~ 350 °.
And, angle between described both direction or the angle between described three directions, namely, by projecting the point of flow export center-point in a direction and the connection lead of the open centre point of bottle container and remaining direction that projects on the open horizontal face of container (during remaining both direction on the open horizontal face of container, project remaining both direction respectively) the point of flow export center-point and the open centre point of bottle container connection lead formed angle (be greater than 0 ° and be less than or equal to 180 °), be preferably 40 ~ 180 °, more preferably 45 ~ 150 °, be more preferably 45 ~ 135 ° of angles, most preferably be 50 ~ 120 °.Such as, when rear direction be blown into angle be 180 °, horizontal to be blown into angle be 90 ° time, the angle formed by this both direction is 90 °, and when rear direction be blown into that angle is 210 °, front side to be blown into angle be 10 ° time, the angle formed by this both direction is 160 °.When the flow export in existence three directions or specific one direction has multiple, in formed angle, preferably more than one in above-mentioned scope, further preferably two or more is in above-mentioned scope, more preferably all angles are all in above-mentioned scope.
(manufacture method of food liquid loaded by container)
Then, the manufacture method of container filling food liquid is described.
Each device of manufacturing installation of food liquid is loaded in the manufacture that food liquid loaded by container by forming above-mentioned container, the operation of mechanism is carried out.That is, the manufacture method of container filling food liquid mainly comprises: the technique by the first carrying implement 11, empty bottle container 16 being transported to loading machine 12; By loading machine 12 to bottle container 16 filling liquid food, in bottle container 16, form the technique of bottom clearance; By the second carrying implement 13, the container 16 completing food liquid filling is transported to the technique of closing bolt machine 14; Be blown into nitrogen by nitrogen replaceable equipment 100 to the opening 16a of bottle container 16, the gas replacement in the bottom clearance of bottle container 16 become the technique of nitrogen; Close bottle container 16 by closing bolt machine 14 and carry out the technique that seals; The technique of having closed the bottle container 16 (container filling food liquid) of bottle bolt is carried to the outside of filled chamber 10 by the 3rd carrying implement 15.
Especially, by nitrogen replaceable equipment 100 and close that bolt machine 14 carries out, become the technique of nitrogen to be characteristic of the present invention gas replacement in container bottom clearance, be below described in detail.
Fig. 7 is the magnified partial view of the position relationship that nitrogen replaceable equipment and Guan Shuanji are shown.Further, Fig. 8 is the skeleton diagram that the action of closing in bolt process is shown.
In the technique being replaced as nitrogen, opening to the container being filled with food liquid is blown into nitrogen in-5 ~ 90 ° of angles from both direction or three directions with the horizontal surface relative to this opening, thus the gas replacement be present in the bottom clearance of this container is become nitrogen.
A direction in described both direction, as shown in Fig. 2 or Fig. 7, is preferably the rear direction (using rear side nozzle 4) along container.A remaining direction in both direction be preferably along the transverse direction of container or front side to, be more preferably the transverse direction (using cross-drilled hole 5A, 5B) along container.
Described three directions be the rear direction of container, transverse direction and front side to.
At this, definition and the preferable range of " relative to the horizontal surface of opening in-5 ~ 90 ° of angles ", " rear direction ", " transverse direction " and " front side to " are identical with aforesaid.
The nitrogen flow export in a direction in two directions or in three directions is provided with one or more.Such as, in the nitrogen replaceable equipment 100 of Fig. 3 to Fig. 5, the flow export of rear direction has 1 (rear side nozzle 4), horizontal flow export has two (cross-drilled hole 5A, 5B).
Fig. 8 illustrates that bottle container 16 is from while the right side of figure to the left movement, by hold and the bottle bolt carrying implement 14a moving down bottle bolt 16b closes the state of the bottle bolt of bottle container 16.Being blown into of nitrogen is carrying out in the process of Fig. 8 (left hand view) movement from Fig. 8 (middle graph), and from the viewpoint of economy and safety, preferably the bottle bolt of closing containers at once after being blown into.Further, more preferably, the bottle bolt of closing containers while being blown into.At this, after being blown into, the bottle bolt of closing containers refers to from being blown into the time of nitrogen to the bottle bolt of closing containers almost nil state at once, be preferably within 1 second, more preferably within 0.5 second, within being more preferably 0.3 second from being blown into the time of nitrogen to the bottle bolt of closing containers.
Further, bottle container 16 is preferably moved to the speed of 50 ~ 250 bottles/minute the position being blown into nitrogen, is more preferably handled upside down with the speed of 100 ~ 200 bottles/minute.
In the figure 7, the opening 16a of the bottle container represented with dotted line is the position that nitrogen is blown into, and the distance X of the central part of opening 16a and the front end (flow export) of rear side nozzle 4 is preferably 1 ~ 10cm, is more preferably 3 ~ 8cm.
From the nitrogen amount of being blown into of rear direction, be preferably 5 ~ 80 liters/min, more preferably 15 ~ 60 liters/min, be more preferably 30 ~ 60 liters/min, most preferably be 45 ~ 60 liters/min.Further, the area of the blow-off outlet of rear side nozzle now, is preferably 45 ~ 1000mm
2, more preferably 45 ~ 400mm
2, be more preferably 50 ~ 200mm
2, most preferably be 50 ~ 100mm
2.When being blown into this scope, more effectively can replace, and can prevent the food liquid in container from spilling.
Further, from transverse direction and/or front side to the total amount of the amount of being blown into of nitrogen, be preferably 30 ~ 450 liters/min, more preferably 30 ~ 350 liters/min, be more preferably 30 ~ 250 liters/min, most preferably be 60 ~ 250 liters/min.Further, the area of the blow-off outlet of each nozzle now, is preferably 45 ~ 1000mm
2, more preferably 50 ~ 400mm
2, be more preferably 50 ~ 200mm
2, most preferably be 50 ~ 100mm
2.
The amount of oxygen is absorbed from the viewpoint of the food liquid suppressing to hold, the amount of being blown into of nitrogen preferably makes the oxygen concentration in the bottom clearance of bottle container 16 reach 9 below volume %, more preferably 7 below volume %, are more preferably 5 below volume %, are especially preferably 4 below volume %.
(unreactable gas)
In the above-described embodiment, although be illustrated for nitrogen, more than one the unreactable gas selected from nitrogen, argon gas, helium and carbon dioxide can be used.From the viewpoint of commonality and cost, nitrogen is preferred.
(container)
For container, various container can be used, but such as preferably use bottle container 16.Bottle container 16 has a bottle bolt, after filling food liquid, is sealed by the state of the bottom clearance of inert gas replacement to have.Now, preferably, before loading food liquid in a reservoir, be blown into unreactable gas, complete the displacement of air and unreactable gas.
Bottle container 16 is so-called flasks, functionally and in appearance considers, preferably uses the reservoir profiles diameter of bottom clearance to be less than the container of the profile diameter of the container being filled with food liquid.
Bottle container 16 such as can use the amount holding food liquid to be the bottle container of 100 ~ 1800g.Bottom clearance keeps more than certain capacity, and during can prevent from opening bottle bolt, food liquid spills.Such as, the capacity (mL) of bottom clearance is 0.02 ~ 0.1 (mL/g) relative to the ratio of the amount (g) of the food liquid held.
For the material of container, such as can by resins such as polyethylene terephthalate (PET), polyethylene (PE), vinyl chloride (PVC), poly(lactic acid); Glass; Metals etc. are as materials'use.Be preferably the plastic container or glass container that adopt resin, be especially preferably plastic container.Further, the container of the multiple-structure of builtup film on said vesse can also be used.
For plastic container, in order to keep the form of container, the plastic container of preferably blow molding.Further, volume during in order to reduce discarded, more preferably can be waited and the container of distortion by pressurization.
(food liquid)
In the present embodiment, the kind for spendable food liquid is not particularly limited.As long as have the food liquid of flowing power at 10 ~ 25 DEG C, be not particularly limited.Such as can enumerate cooking oil, baste, beverage, but be preferably cooking oil.
Kind for cooking oil is not particularly limited.Such as, can enumerate: soybean oil, rapeseed oil, rich oil acid rapeseed oil, corn oil, sesame seed oil, sesame salad oil, perilla herb oil (shiso oil), linseed oil, arachisoil, safflower oil, high oleic safflower oil, sunflower oil, high oleic sunflower oil, cotton seed oil, grape-kernel oil, Hawaii beans (macedamia nuts) oil, hazelnut oil, pumpkin seed oil, walnut oil, camellia oil (camelia oil), tea-seed oil, weak siritch, borage oil (borage oil), olive oil, rice bran oil, rice bran oil, wheat-germ oil, palm oil, palm kernel oil, coconut oil, cacao butter, butter, lard, chicken fat, butterfat, fish oil, seal oil (Seal oil), algal oil, the compound lard of these lower greases of degree of saturation and these greases is become by breed improvement, ester exchange grease, hydrogenation grease, be separated grease etc.
And, L-AA or L-AA derivant, vitamin E, tocopherols, ascorbic acid aliphatic ester, lignanoid, ubiquinone, phosphatide, oryzanol (orizanol), phytosterol, diglyceride, catechin and the antioxidant such as Polyphenols, tea extraction can also be added in cooking oil, or other additives such as emulsifying agent.
As emulsifying agent, such as can enumerate, polyglyceryl fatty acid ester, sucrose fatty ester, sorbitan aliphatic ester, polysorbate, condensation Castor Oil Fatty Acid ester, mono-fatty acid glyceride etc., or the emulsifying agent such as soybean lecithin, egg yolk lecithin, soybean lysolecithin, yolk lysolecithin, ferment treatment yolk, saponin, phytosterol, milk fat ball film.
Preferably add the grease of more than one the material selected from antioxidant and emulsifying agent.
(loading manufacturing installation and the manufacture method of food liquid according to the container of other embodiments)
Below, to beyond above-mentioned embodiments of the present invention, the manufacturing installation of food liquid loaded by the container of other embodiments and manufacture method is described.In the present embodiment, because nitrogen replaceable equipment is different from above-mentioned embodiments of the present invention, therefore with the formation of nitrogen replaceable equipment for center is described.
Present embodiment especially goes for the large and situation capacious of bottom clearance of bottle container.Such as, even if when capacity is bottle container (capacity of bottom clearance: 70 ~ 85ml) of 1000g, also effectively nitrogen replacement can be carried out.
Figure 10 is the block diagram of the nitrogen replaceable equipment according to another embodiment of the present invention, and Figure 11 is its top cutaway view.
By main part 201 with by main part 201, the fixed part 202 be fixed in predetermined each position is formed nitrogen replaceable equipment 200, there is the formation substantially identical with aforementioned nitrogen replaceable equipment 100, but difference is to possess perpendicular nozzle 7 further on main part 201.
Main part 201 has pipe jointing part 3C for connecting nitrogen gas supply pipe further and is blown into the perpendicular nozzle 7 of nitrogen relative to the horizontal surface of the opening 16a of bottle container with 80 ~ 90 ° of angles from direction, upside.It is 85 ~ 90 ° that angle is preferably relative to the horizontal surface of opening 16a.
Pipe jointing part 3C and perpendicular nozzle 7 are connected by the channel of nitrogen 6C being formed in main part 201 inside.
Preferably, perpendicular nozzle 7 is arranged the throttle mechanism for regulating the nitrogen flow be blown into.And preferably, pipe jointing part 3A, 3B, 3C connect respectively different nitrogen gas supply sources, separately can regulate the nitrogen flow that is blown into from rear side nozzle 4 and the nitrogen flow that is blown into from cross-drilled hole 5A, 5B and the nitrogen flow be blown into from perpendicular nozzle 7.
Utilize the nitrogen of perpendicular nozzle 7 to be blown into technique, utilize aforesaid rear side nozzle 4 grade be blown into the technique of nitrogen from both direction or three directions before carry out.Specifically, preferably, carry out within 10 seconds before being blown into nitrogen by rear side nozzle 4 grade from both direction or three directions, further preferably carried out within 5 seconds, more preferably carried out within 3 seconds.The most preferably, carried out within 1 second.Further, from being blown into position, the position before 0.5 ~ 15cm of the position be blown into from both direction or three directions by rear side nozzle 4 grade is preferably, the position more preferably before 0.5 ~ 10cm, the position before being more preferably 0.5 ~ 7cm.The opening 16a of the bottle container represented with long and two-short dash line is in fig. 11 the position being blown into nitrogen.
Within distance (larger than 0cm) between the spray nozzle front end of perpendicular nozzle 7 and the opening 16a of bottle container is preferably 5cm, more preferably within 1cm, be especially preferably within 0.5cm.
Preferably, bottle container 16 is transported to the position being blown into nitrogen by perpendicular nozzle 7 with the speed of 50 ~ 250 bottles/minute, more preferably carries with the speed of 100 ~ 200 bottles/minute.
The amount of being blown into of the nitrogen from direction, upside be blown into by perpendicular nozzle 7 is preferably 5 ~ 400 liters/min, is more preferably 30 ~ 300 liters/min, is especially preferably 50 ~ 200 liters/min, most preferably is 100 ~ 150 liters/min.Further, the area of the blow-off outlet of perpendicular nozzle 7 is now preferably 45 ~ 1000mm
2, be more preferably 45 ~ 400mm
2, be especially preferably 50 ~ 200mm
2, most preferably be 50 ~ 100mm
2.By being blown into this scope, more effectively can replace, the liquid of the food liquid in container can not be made to spill.
(effects of embodiments of the present invention)
According to the embodiment of the present invention, can provide and adopt unreactable gas to replace the gas replacement excellent in efficiency of the gas in container bottom clearance (in preferred mode, oxygen concentration in bottom clearance is at 9 below volume %), and compared with when carrying out under atmosphere of inert gases, in the economy and safety of gas replacement, manufacture method and the manufacturing installation thereof of food liquid loaded by the container of excellence.Further, manufacture method and the manufacturing installation thereof of food liquid loaded by the container that can be provided in the simplicity aspect excellence of the technique being replaced as unreactable gas.
Then, by embodiment, the present invention is described, but the invention is not restricted to these embodiments.
Embodiment
In the filling room 10 recorded in FIG, the rapeseed oil that day Qing Aoliyou company (strain) manufactures is loaded adopting in polyethylene terephthalate (PET) bottle container 16 (capacity is 400g) that manufactures by loading machine 12, then nitrogen replaceable equipment (Fig. 3 is used, Fig. 9 A ~ 9C), according to the condition recorded in following table 1 ~ 4, in order to the air displacement of the bottom clearance (30.6ml) by bottle container 16 (plastics) becomes nitrogen, nitrogen is blown into the opening 16a of bottle container 16, by bottle bolt carrying implement 14a immediately (within 0.3 second) close bottle bolt and sealing.
For embodiment 1 ~ 11 and comparative example 1 ~ 8, measured the oxygen concentration (%) of the bottom clearance of just sealing rear (sealing within latter 10 minutes) by following methods, measurement result is represented in table 1 ~ 4.For mensuration bottle number, in embodiment 1 and comparative example 1 ~ 3, be respectively 20 bottles, in embodiment 2 ~ 11 and comparative example 4 ~ 8, be respectively 10 bottles.
The measuring method > of the oxygen concentration of < bottom clearance
For the container after the above-mentioned firm sealing becoming determination object, above cap, insert the attraction pin be connected with determination object gas suction tube, the headspace gases gathered from here is sent to test section, measures this gas.Instrument for measuring is the OXYGEN METERRO-102 manufactured by Iishima Electronic Industry Co., Ltd., and an inhaling air scale of construction is 3ml, and this operation carries out three times repeatedly, is used for measuring by the gas that third time sucks.
[table 1]
Table 1 nitrogen replacement condition and result
The quantity in nozzle or hole is represented in ※ <>
Note 1: block cross-drilled hole 5B, be only blown into from 5A
Note 2: block cross-drilled hole 5A, be only blown into from 5B
In embodiment 1 ~ 11 and comparative example 1 ~ 8, nitrogen is blown into angular adjustment and becomes as follows.
That is, in figure 3, for rear side nozzle 4, be about 167 ° relative to the angle of working direction time on the open horizontal face projecting to container, angle is with respect to the horizontal plane about 34 °, and the area of blow-off outlet is about 79mm
2; For the cross-drilled hole 5A of circle, be about 122 ° relative to the angle of working direction time on the open horizontal face projecting to container, angle is with respect to the horizontal plane about 30 °, and the area of blow-off outlet is about 79mm
2; For the cross-drilled hole 5B of circle, be about 90 ° relative to the angle of working direction time on the open horizontal face projecting to container, angle is with respect to the horizontal plane about 30 °, and the area of blow-off outlet is about 79mm
2.
Namely, in figure 9 a, for the cross-drilled hole 201A ~ 201D of circle, time on the open horizontal face projecting to container, be about 98 °, 92 °, 88 °, 82 ° successively relative to the angle of working direction, angle with respect to the horizontal plane is all about 30 °, and the area of blow-off outlet is all about 79mm
2.
That is, in figures 9 b and 9, for the cross-drilled hole 301 of shape of growing crosswise, be about 90 ° relative to the angle of working direction time on the open horizontal face projecting to container, angle is with respect to the horizontal plane about 50 °, and the area of blow-off outlet is about 679mm
2.
That is, in Fig. 9 C, for the cross-drilled hole 401A of circle, be about 98 ° relative to the angle of working direction time on the open horizontal face projecting to container, angle is with respect to the horizontal plane about 45 °, and the area of blow-off outlet is about 79mm
2; For the cross-drilled hole 401B of shape of growing crosswise, be about 90 ° relative to the angle of working direction time on the open horizontal face projecting to container, angle is with respect to the horizontal plane about 45 °, and the area of blow-off outlet is about 279mm
2; For the cross-drilled hole 401C of circle, be about 82 ° relative to the angle of working direction time on the open horizontal face projecting to container, angle is with respect to the horizontal plane about 45 °, and the area of blow-off outlet is about 79mm
2.
According to table 1, be blown in the embodiment 1 of nitrogen from the both direction of rear side nozzle and cross-drilled hole, confirming that the gas in bottom clearance is replaced as nitrogen effectively.
On the other hand, although the always amount of being blown into of nitrogen is identical with embodiment 1, the comparative example 1 ~ 6 that a direction only from cross-drilled hole is blown into, confirms the hole count or hole shape immediately managing to improve and become gas flow outlet, effectively can not be replaced as nitrogen.
Further, in embodiment 1, there is not the phenomenon causing the oil in container to spill due to being blown into of nitrogen yet.
[table 2]
Table 2 nitrogen replacement condition and result
The quantity in nozzle or hole is represented in ※ <>
[table 3]
Table 3 nitrogen replacement condition and result
The quantity in nozzle or hole is represented in ※ <>
According to table 2, be blown in the embodiment 2 ~ 9 of nitrogen from the both direction of rear side nozzle and cross-drilled hole, confirming that the gas in bottom clearance is replaced as nitrogen effectively.
Further, in embodiment 2 ~ 9, there is not the phenomenon that the oil in the container that causes due to being blown into of nitrogen spills yet.
And, confirm when the nitrogen flow of rear side nozzle is fixed into 55 liters/min, along with the increase of the nitrogen flow from cross-drilled hole, gas in bottom clearance is more effectively replaced as nitrogen, but when reaching more than 245 liters/min from the nitrogen flow of cross-drilled hole, even if increase flow, nitrogen replacement rate also has almost no change.
On the other hand, according to table 3, be blown into the comparative example 7 ~ 8 of nitrogen in a direction only from cross-drilled hole, increase nitrogen flow even if confirm, also almost do not improve the possibility of nitrogen replacement rate.
[table 4]
Table 4 nitrogen replacement condition and result
The quantity in nozzle or hole is represented in ※ <>
According to table 4, be blown in the embodiment 10 ~ 11 of nitrogen from the both direction of rear side nozzle and cross-drilled hole, confirming that the gas in bottom clearance is replaced as nitrogen effectively.
Further, in embodiment 10 ~ 11, there is not the phenomenon that the oil in the container that causes due to being blown into of nitrogen spills yet.
Further, confirm that nitrogen replacement speed is slower, the gas in bottom clearance is replaced as nitrogen more effectively.
In the filled chamber 10 recorded in FIG, the rapeseed oil that day Qing Aoliyou company (strain) manufactures is loaded adopting in polyethylene terephthalate (PET) bottle container 16 (capacity is 400g) that manufactures by loading machine 12, then (be provided with 3 nozzle A ~ C, each nozzle has about 79mm respectively to use nitrogen replaceable equipment
2blowout area), according in table 5 record condition, the air displacement in the bottom clearance (30.6m1) of bottle container 16 (plastics) is become nitrogen.The oxygen concentration of bottom clearance is measured with the method identical with embodiment 1 etc.Measure bottle number and be respectively 10 bottles.
[table 5]
Table 5 nitrogen replacement condition and result
※ when on the open horizontal face projecting to container relative to the angle of working direction
According to table 5, from rear direction, transverse direction, front side to 2 ~ 3 directions be blown in the embodiment 12 ~ 14 of nitrogen, confirm that the gas in bottom clearance is replaced as nitrogen effectively.
Further, in embodiment 12 ~ 14, there is not the phenomenon that the oil in the container that causes due to being blown into of nitrogen spills yet.
Secondly, in the filling room 10 recorded in FIG, in the plastic bottle container 16 (capacity is 1000g) manufactured by lamination ethylene-vinyl chloride alcohol copolymer (EVAL) resin and polyolefin resin, the rapeseed oil that day Qing Aoliyou company (strain) manufactures is loaded by loading machine 12, then nitrogen replaceable equipment (Fig. 3 or Figure 10) is used, according to the condition recorded in following table 6, in order to the air displacement of the bottom clearance (77.1ml) by bottle container 16 becomes nitrogen, nitrogen is blown into the opening 16a of bottle container 16, by bottle bolt carrying implement 14a immediately (by rear side nozzle 4 and cross-drilled hole 5A, within 0.3 second after 5B is blown into) close bottle bolt and seal.
For embodiment 15 ~ 18, measured the oxygen concentration (%) of the bottom clearance of just sealing rear (sealing within latter 10 minutes) by preceding method, measurement result is represented in table 6.Measure bottle number and be respectively 10 bottles.
In embodiment 15 ~ 18, nitrogen is blown into angular adjustment and becomes as follows.
That is, in Fig. 3 and Figure 10, for rear side nozzle 4, be about 167 ° relative to the angle of working direction time on the open horizontal face projecting to container, angle is with respect to the horizontal plane about 34 °, and the area of blow-off outlet is about 79mm
2; For the cross-drilled hole 5A of circle, be about 122 ° relative to the angle of working direction time on the open horizontal face projecting to container, angle is with respect to the horizontal plane about 30 °, and the area of blow-off outlet is about 79mm
2; For the cross-drilled hole 5B of circle, be about 90 ° relative to the angle of working direction time on the open horizontal face projecting to container, angle is with respect to the horizontal plane about 30 °, and the area of blow-off outlet is about 79mm
2.
That is, in Fig. 10, for perpendicular nozzle 7, be the angle of about 90 ° relative to the open horizontal face of container, the area of blow-off outlet is about 79mm
2.
Utilize the nitrogen of perpendicular nozzle 7 to be blown into technique, within 0.5 second before utilization rear side nozzle 4 and cross-drilled hole 5A, 5B are blown into, the position before the 6.5cm of the position utilizing rear side nozzle 4 and cross-drilled hole 5A, 5B to be blown into is carried out.
When being blown into nitrogen, the distance between the spray nozzle front end of perpendicular nozzle 7 and the opening 16a of bottle container is 0.2cm.
[table 6]
Table 6 nitrogen replacement condition and result
The quantity in nozzle or hole is represented in ※ <>
According to table 6, be blown into the embodiment 15 of nitrogen from rear direction and transverse direction at the container for capacity being 1000g, confirm that the gas in bottom clearance is replaced as nitrogen effectively.Further, for capacity be the container of 1000g from after direction, upside is blown into nitrogen, from rear direction and be laterally blown into the embodiment 16 ~ 18 of nitrogen, confirm that the gas in bottom clearance is replaced as nitrogen effectively.
Claims (12)
1. the manufacture method of a container filling food liquid, it is characterized in that comprising following technique: the opening to the container of the cooking oil be filled with as food liquid is only blown into unreactable gas in the angle of-5 ~ 90 ° from both direction or three directions with the horizontal surface relative to this opening, described unreactable gas is become with the gas replacement of the bottom clearance by described container, described both direction comprise relative to the rear direction of the working direction of described container and transverse direction or rear direction and front side to, described three directions comprise the rear direction relative to described container, transverse direction and front side to,
Described rear direction be blown into the angle of 160 ° ~ 200 ° that angle is the working direction relative to described container,
Described container in movement only in the position being blown into described unreactable gas from described rear direction, also from described transverse direction and/or front side to being blown into described unreactable gas,
The amount of being blown into of the described unreactable gas be blown into from described rear direction is 5 ~ 80 liters/min,
It is 30 ~ 450 liters/min from described transverse direction and/or front side to the amount of being blown into of the described unreactable gas be blown into.
2. the manufacture method of food liquid loaded by container as claimed in claim 1, it is characterized in that in described both direction or described three directions, more than one in the angle formed between the angle formed between this both direction or this three directions is 40 ~ 180 °.
3. the manufacture method of food liquid loaded by container as claimed in claim 1, it is characterized in that described both direction or three directions, for being blown into more than the unreactable gas flow export of unreactable gas is one or two.
4. the manufacture method of food liquid loaded by container as claimed in claim 1, closes the bolt of described container at once, or while being blown into described unreactable gas, closing the bolt of described container after it is characterized in that being blown into described unreactable gas.
5. the manufacture method of food liquid loaded by container as claimed in claim 1, it is characterized in that described container is moved to the position being blown into described unreactable gas with the speed of 50 ~ 250 bottles/minute.
6. the manufacture method of food liquid loaded by container as claimed in claim 1, it is characterized in that being blown into described unreactable gas, reaches 9 below volume % to make the oxygen concentration in the bottom clearance of described container.
7. the manufacture method of food liquid loaded by container as claimed in claim 1, it is characterized in that described unreactable gas is more than one gases selected from argon gas, helium, nitrogen and carbon dioxide.
8. the manufacture method of food liquid loaded by container as claimed in claim 1, and it is characterized in that described container is the bottle container by blow molding, the reservoir profiles diameter of described bottom clearance is less than the reservoir profiles diameter of the part loading described food liquid.
9. the manufacture method of food liquid loaded by container as claimed in claim 1, it is characterized in that, before being blown into the technique of described unreactable gas from described both direction or three directions, comprising following technique: to the opening of described container being that the angle of 80 ~ 90 ° is blown into described unreactable gas from a direction relative to the horizontal surface of described container.
10. the manufacturing installation of a container filling food liquid, it is characterized in that there is inert gas replacement device, this inert gas replacement device has first and second and is blown into mechanism, or have first and be blown into mechanism to the 3rd, this is blown into mechanism and is only blown into unreactable gas in the angle of-5 ~ 90 ° from both direction or three directions with the horizontal surface relative to this opening to the opening of the container of the cooking oil be filled with as food liquid, described both direction comprise relative to the rear direction of the working direction of described container and transverse direction or rear direction and front side to, described three directions comprise the rear direction relative to described container, transverse direction and front side to,
Described rear direction be blown into the angle of 160 ° ~ 200 ° that angle is the working direction relative to described container,
Described container in movement only in the position being blown into described unreactable gas from described rear direction further from described transverse direction and/or front side to being blown into described unreactable gas,
Be 45 ~ 1000mm from the blow-off outlet area of the described unreactable gas of described rear direction
2,
From described transverse direction and/or front side to the blow-off outlet area of described unreactable gas be 45 ~ 1000mm
2.
The manufacturing installation of food liquid loaded by 11. containers as claimed in claim 10, it is characterized in that the Guan Shuanji with the loading machine loading described food liquid and the opening of closing described container.
The manufacturing installation of food liquid loaded by 12. containers as described in claim 10 or 11, it is characterized in that described inert gas replacement device has the 4th and is blown into mechanism, the 4th is blown into the opening of mechanism to described container being that the angle of 80 ~ 90 ° is blown into described unreactable gas from a direction relative to the horizontal surface of this opening.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009094080 | 2009-04-08 | ||
| JP2009-094080 | 2009-04-08 | ||
| JP2009231022A JP4601711B2 (en) | 2009-04-08 | 2009-10-02 | Method for producing container filled liquid food |
| JP2009-231022 | 2009-10-02 | ||
| PCT/JP2010/054147 WO2010116849A1 (en) | 2009-04-08 | 2010-03-11 | Method and device for producing liquid food packed in container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102317163A CN102317163A (en) | 2012-01-11 |
| CN102317163B true CN102317163B (en) | 2015-04-15 |
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ID=42936136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080007758.8A Expired - Fee Related CN102317163B (en) | 2009-04-08 | 2010-03-11 | Method and device for producing liquid food packed in container |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4601711B2 (en) |
| CN (1) | CN102317163B (en) |
| TW (1) | TWI482593B (en) |
| WO (1) | WO2010116849A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010051543A1 (en) * | 2010-11-18 | 2012-05-24 | Krones Aktiengesellschaft | Apparatus and method for filling containers |
| EP2987607B1 (en) | 2014-08-20 | 2017-06-07 | Krones AG | Moulding and filling method |
| JP6809859B2 (en) * | 2016-09-30 | 2021-01-06 | 日清オイリオグループ株式会社 | Manufacturing method of container-filled liquid food |
| CN106578832B (en) * | 2016-11-10 | 2018-03-16 | 南海油脂工业(赤湾)有限公司 | It is a kind of to add nitrogen star wheel device and plus nitrogen method to bottled edible oil addition nitrogen |
| CN109704258B (en) * | 2019-01-10 | 2024-05-14 | 楚天科技股份有限公司 | Filling air needle and filling method |
| DE102019104365A1 (en) * | 2019-02-21 | 2020-08-27 | Krones Ag | Device and method for ensuring an internal pressure in the container by multiple pressurization of the head space |
| WO2024175277A1 (en) * | 2023-02-20 | 2024-08-29 | Sidel Participations | System for inserting cans in a filling machine with air flow thruster device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1890152A (en) * | 2003-12-22 | 2007-01-03 | 三得利株式会社 | Gas exchange device and gas exchange method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63120898U (en) * | 1987-01-27 | 1988-08-04 | ||
| JP2767457B2 (en) * | 1989-04-27 | 1998-06-18 | 日本クラウンコルク株式会社 | Cap delivery device with gassing nozzle |
| JP3083107B2 (en) * | 1991-04-05 | 2000-09-04 | 鐘紡株式会社 | Method for producing bottled beverage and apparatus used therefor |
| JP2003312609A (en) * | 2002-04-19 | 2003-11-06 | Mitsubishi Materials Corp | Gas exchange device for can |
| JP2004042994A (en) * | 2002-07-15 | 2004-02-12 | Toyo Seikan Kaisha Ltd | Method and apparatus for replacing inert gas for container |
| JP2004059016A (en) * | 2002-07-25 | 2004-02-26 | Toyo Seikan Kaisha Ltd | Gas displacement method and apparatus for the same |
| JP2005047536A (en) * | 2003-07-28 | 2005-02-24 | Showa Tansan Co Ltd | Gas replacing method and device for head space of non-carbonated beverage cap container |
| US20070056251A1 (en) * | 2005-01-05 | 2007-03-15 | Ruppman Kurt H Sr | Method and Apparatus for Flushing a Container with an Inert Gas |
-
2009
- 2009-10-02 JP JP2009231022A patent/JP4601711B2/en active Active
-
2010
- 2010-03-11 WO PCT/JP2010/054147 patent/WO2010116849A1/en active Application Filing
- 2010-03-11 CN CN201080007758.8A patent/CN102317163B/en not_active Expired - Fee Related
- 2010-03-22 TW TW099108389A patent/TWI482593B/en not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1890152A (en) * | 2003-12-22 | 2007-01-03 | 三得利株式会社 | Gas exchange device and gas exchange method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102317163A (en) | 2012-01-11 |
| JP4601711B2 (en) | 2010-12-22 |
| TW201100017A (en) | 2011-01-01 |
| WO2010116849A1 (en) | 2010-10-14 |
| JP2010259429A (en) | 2010-11-18 |
| TWI482593B (en) | 2015-05-01 |
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