WO2023120334A1 - フード、フードを装着した充填ノズル及び充填ノズルを備えた油脂充填装置 - Google Patents

フード、フードを装着した充填ノズル及び充填ノズルを備えた油脂充填装置 Download PDF

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Publication number
WO2023120334A1
WO2023120334A1 PCT/JP2022/046092 JP2022046092W WO2023120334A1 WO 2023120334 A1 WO2023120334 A1 WO 2023120334A1 JP 2022046092 W JP2022046092 W JP 2022046092W WO 2023120334 A1 WO2023120334 A1 WO 2023120334A1
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WO
WIPO (PCT)
Prior art keywords
oil
filling
hood
fat
filling nozzle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2022/046092
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English (en)
French (fr)
Japanese (ja)
Inventor
啓奨 大嶋
稔也 望月
茂希 大塚
愛 東藤
世奈 鈴木
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
J Oil Mills Inc
Original Assignee
J Oil Mills Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by J Oil Mills Inc filed Critical J Oil Mills Inc
Priority to JP2023569352A priority Critical patent/JPWO2023120334A1/ja
Publication of WO2023120334A1 publication Critical patent/WO2023120334A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers

Definitions

  • the present invention includes a hood that prevents oil from splashing and sticking to the oil-filled container due to dripping when filling the oil-filled container with oil, a filling nozzle equipped with the hood, and a filling nozzle. It relates to a fat filling device.
  • biomass materials such as wood and grass
  • the use of biomass materials is expected to overcome the environmental problems caused by the heavy use of fossil fuels and to promote new industries and economic growth. This is called “bio-economy”, “circular economy”, etc., and countries around the world are working out promotion measures.
  • SDGs adopted by the United Nations in 2015 as sustainable development goals based on environmental improvement have become a social theme.
  • the shape of the tip of the discharge part has a square shape, and a paper pack filling that has a structure in which a check valve, a spring, a displacer, and a screen mesh are arranged inside.
  • a nozzle is known (Patent Document 1).
  • the present invention has been made in view of the above circumstances. It is an object of the present invention to provide a filling nozzle and a fat filling device equipped with the filling nozzle.
  • the present inventors have found that a roof portion having at least a size that covers the opening of the oil filling container, an umbrella wall portion that hangs down from the outer edge of the roof portion, and the umbrella A hood attached to the filling nozzle of the oil filling device, which has a cross section that bends inward from the lower part of the wall and extends toward the center of the roof.
  • the inventors have found that the adhesion can be effectively prevented, and completed the present invention.
  • the present invention (1) A hood attached to a filling nozzle of a fat filling device that fills a fat filling container with fat, a roof portion having at least a size that covers the opening of the oil-filled container; an umbrella wall portion depending from the outer edge of the roof portion; A hood that is bent inward from a lower portion of the umbrella wall and extends toward the center of the roof; (2) The hood according to (1), wherein the distance between the outer peripheral surface connected to the opening of the oil-filled container and the tip edge of the crosspiece of the hood is 5.0 mm or more and less than 10.0 mm.
  • a hood that prevents oil from splashing and sticking to the oil-filled container due to dripping that occurs when oil is filled into the oil-filled container, a filling nozzle equipped with the hood, and a filling nozzle. It is possible to provide a fat filling device with Further, by using the hood of the present invention, a filling nozzle equipped with the hood, and a fats filling device equipped with the filling nozzle, fats can be filled into the fats filling container without causing the fats to adhere to the fats filling container. Allows for an increase in volume.
  • FIG. 1 is a schematic front view of the hood shown in FIG. 1;
  • FIG. 3 is a schematic cross-sectional view taken along line A-A' shown in FIG. 2;
  • FIG. Figure 3 is a schematic bottom perspective view of the hood shown in Figure 2;
  • FIG. 2 is a schematic cross-sectional view showing how the nozzle hood in FIG. 1 prevents splashing of oil that occurs when oil is filled.
  • FIG. 10 is a schematic front view of a fats filling device equipped with a filling nozzle with a hood according to a second embodiment of the present invention
  • 7 is a schematic front view of the hood shown in FIG. 6
  • FIG. 8 is a schematic cross-sectional view taken along line B-B' shown in FIG. 7
  • FIG. 7 is a schematic cross-sectional view showing how the nozzle hood in FIG. 6 prevents oil from splashing when filled with oil, and how oil adhering to the nozzle hood is removed from the nozzle hood by suction.
  • the fats filling device 7 fills the fats filling container 3 with the fats 5, and comprises at least a fats filling nozzle hood 1A and a filling nozzle 9 as a structure of the filling portion.
  • the filling nozzle 9 is mounted through the hole 23 of the oil filling nozzle hood 1A.
  • a filling device fills an empty container that has been transported to a predetermined position with oil.
  • the oil-filled container 3 is not particularly limited, but for example, a container made of paper material can be used. It is preferable to provide a laminate layer on the outside and inside of the oil filling container 3 so as to be suitable for storage, transportation, etc. of the oil 5 . It is preferable to provide the layer of the laminate with a barrier layer that imparts or improves, for example, an enzyme barrier property or a light shielding property that blocks the transmission of visible light, ultraviolet rays, or the like.
  • the fats and oils 5 include edible fats and oils.
  • edible fats and oils include rapeseed oil, soybean oil, sunflower seed oil, cottonseed oil, peanut oil, rice oil, corn oil, safflower oil, olive oil, kapok oil, sesame oil, evening primrose oil, palm oil, and shea butter.
  • sal fat, cacao butter, coconut oil, palm kernel oil animal fats such as lard, beef tallow, chicken oil, milk fat and fish oil, and synthetic fats such as medium-chain fatty acid triglycerides.
  • Processed fats and oils obtained by subjecting the above vegetable fats, animal fats and synthetic fats and oils to one or more treatments selected from hardening, fractionation and transesterification are also included.
  • FIG. 1A The oil filling nozzle hood 1A is used by being attached to the filling nozzle 9 of the oil filling device 7 for filling the oil filling container 3 with the oil 5 (see FIGS. 1 and 5).
  • the oil filling nozzle hood 1A is attached to the hole 23 of the roof portion 13 through the filling nozzle 9 .
  • the oil filling nozzle hood 1A includes a roof portion 13, a rectangular tube portion 14, an umbrella wall portion 17, and a crosspiece portion 19. As shown in FIGS.
  • the roof part 13 is a substantially rectangular flat ceiling wall, and a rectangular hole 23 for inserting the square nozzle 10 is formed in the center.
  • the roof portion 13 covers the opening 11 of the oil filling container 3 from above when the oil 5 is filled (see FIG. 5).
  • the umbrella wall portion 17 is provided so as to hang from the outer edge 15 around the roof portion 13 over the entire circumference of the outer edge 15 (see FIGS. 2 and 3).
  • the square tubular portion 14 is provided continuously on the upper surface of the roof portion 13 so as to surround the rectangular hole 23 of the roof portion 13, and has a rectangular tubular shape. Further, the rectangular tubular portion 14 has a pair of U-shaped notch portions 29, 29 (see FIG. 3) formed in the mutually facing wall surfaces thereof for inserting the mounting bolts 31 therethrough. Note that the U-shaped notch 29 may be formed in each wall surface of the rectangular tubular portion 14 .
  • the crosspiece 19 is provided so as to bend inward from the lower portion of the umbrella wall portion 17 and extend toward the center of the roof portion 13 (see FIG. 3).
  • the crosspiece portion 19 is bent at an angle of 45 degrees with respect to the inner wall surface 27 of the umbrella wall portion 17, but there is no particular limitation as long as the crosspiece portion 19 can collect the oil 5.
  • FIG. The bending angle is, for example, 0 degrees or more and less than 90 degrees, preferably 20 degrees or more and 80 degrees or less, more preferably 45 degrees or more and 70 degrees or less.
  • FIG. 1 The filling nozzle 9 discharges the oil 5 into the oil filling container 3 and has a square nozzle 10 .
  • the square nozzle 10 fills the gap between the filling nozzle 9 and a rectangular hole 23 formed in the roof portion 13 of the oil filling nozzle hood 1A, thereby protecting the filling nozzle 9 and separating the outer peripheral surface of the filling nozzle 9 from the oil. It is intended to reduce the gap between the inner wall surface of the filling container 3 and suppress the splashing of the oil 5, and has a rectangular cylindrical shape with a tapered tip.
  • the mounting collar 33 is placed between the square nozzle 10 and the oil filling nozzle hood 1A from the viewpoint of protecting the filling nozzle 9.
  • the oil filling nozzle hood 1A can be fixed to the filling nozzle 9 by mounting bolts 31 provided.
  • the mounting collar 33 has a rectangular tubular shape to match the shape of the square nozzle 10 .
  • the pair of U-shaped notches 29 provided in the above-described square tube portion 14 correspond to the holes through which the mounting bolts 31 are inserted to fix the oil filling nozzle hood 1A to the filling nozzle 9 .
  • the square nozzle 10 may be fixed by providing a hole through which the mounting bolt 31 is inserted.
  • the empty oil filling container 3 is conveyed to a predetermined position of the oil filling device 7 by a conveyor such as a belt conveyor or a roller conveyor, and the filling nozzle 9 and the opening 11 of the oil filling container 3 are filled. Align with After that, a method of lifting the fat filling container 3 to a predetermined height near the filling nozzle 9 of the fat filling device 7 and filling it, or lifting the filling nozzle 9 of the fat filling device 7 to a predetermined height near the opening 11 of the fat filling container 3 A method of filling by lowering, or a method of filling by performing both of them can be mentioned.
  • the oil 5 when filling the oil filling container 3 with the oil 5, the oil 5 may scatter. It runs along the inner wall surface 27 of the portion 17 and accumulates on the crosspiece portion 19 (see FIG. 5).
  • the flow rate (filling speed) of oil filling if the flow rate of oil 5 is too high, oil 5 and air tend to mix, accelerating oxidation of oil 5 and increasing splashing and dripping of oil 5.
  • the flow rate of the oil 5 is low, the oxidation of the oil 5 is suppressed and the splashing and dripping of the oil 5 is reduced, but the productivity of the product is lowered.
  • the present invention has the function of preventing the oil 5 from splashing or dripping from adhering to the oil filling container 3, thereby reducing the need to finely adjust the flow rate as the filling amount of the oil 5 in the container changes. , it also made it possible to improve the speed of fat filling per product. Furthermore, by providing the configuration of the present invention, the distance between the oil discharge port of the filling nozzle 9 and the oil liquid surface in the oil filling container 3 can be made closer than before, and the filling amount into the container can be increased. It also made it possible to grow.
  • the flow rate of oil filling needs to be appropriately adjusted depending on the viscosity of the oil 5, the size of the oil filling container 3, and the like, but is, for example, 0.05 L/second or more and 0.5 L/second or less, preferably It is 0.075 L/sec or more and 0.375 L/sec or less, more preferably 0.1 L/sec or more and 0.3 L/sec or less.
  • the outer peripheral surface 12 connected to the opening 11 of the oil filling container 3 and the crosspiece 19 of the oil filling nozzle hood 1A is preferably 5.0 mm or more and less than 10.0 mm, more preferably 5.0 mm or more and 9.0 mm or less, and even more preferably 5.0 mm or more and 7.5 mm or less.
  • the distance between the outer peripheral surface 12 connected to the opening 11 of the oil filling container 3 and the tip edge 21 of the crosspiece 19 of the oil filling nozzle hood 1A is less than 5.0 mm, the outer peripheral surface 12 and the tip edge 21 are too close to each other. Therefore, during the oil filling operation, the crosspiece 19 of the oil filling nozzle hood 1A may easily come into contact with the container. This is not preferable because there is a risk that the fat 5 that has already adhered to the oil filling container 3 may adhere to the outer peripheral surface 12 of the oil filling container 3 . On the other hand, if the distance is 10.0 mm or more, the effect of preventing the oil 5 from splashing or dripping from adhering to the oil filled container 3 may be reduced, which is not preferable.
  • the oil filling nozzle hood 1A includes a roof portion 13, an umbrella wall portion 17, and a crosspiece portion 19, so that the oil 5 splashed from the oil filling container 3 can be It runs along the inner wall surface 27 of 17 and collects in the crosspiece part 19. - ⁇ As a result, it is possible to prevent splashing and dripping of the oil 5 from adhering to the oil-filled container 3, and prevent information such as the expiration date printed on the outer surface of the oil-filled container 3 from blurring and becoming unreadable ( See Figure 5).
  • the oil filling nozzle hood 1A catches the splashed oil 5, so that the liquid surface of the oil 5 filled in the oil filling container 3 and the discharge from the filling nozzle 9 As a result, more oil 5 can be filled in the oil filling container 3.
  • FIG. 6 to 9 a second embodiment of the present invention will be described with reference to FIGS. 6 to 9.
  • FIG. 6 the same reference numerals are used for similar parts or elements with respect to the first embodiment, and only different parts or elements will be explained.
  • the oil filling nozzle hood 1B is provided with attachment holes 35 at the four corners of the umbrella wall portion 17, and a suction hose 39 with attachments 37 attached thereto. It is fitted in the mounting hole 35 . Also, the suction hose 39 is connected to a pump.
  • the oil 5 adhering to the lower surface 25 of the roof portion 13 and the inner wall surface 27 of the umbrella wall portion 17 and the oil 5 accumulated on the crosspiece portion 19 can be removed by suction through the suction hose 39 .
  • the suction from the suction hose 39 has an effect of sucking the oil 5 in the middle of jumping and an effect of correcting the trajectory of the oil 5 in the middle of jumping toward the inner wall surface 27 of the umbrella wall portion 17. ⁇ In other words, it is possible to effectively take out the fat 5 adhered to and accumulated on the fat filling nozzle hood 1B and the fat 5 in the middle of splashing (see FIG. 9).
  • the pressure during suction is not particularly limited as long as the oil 5 can be removed.
  • the pressure at the time of suction is appropriately changed depending on the size of the oil filling container 3, etc., but is, for example, ⁇ 20 kPa or more and ⁇ 5 kPa or less, ⁇ 15 kPa or more and ⁇ 6 kPa or less, preferably ⁇ 12 kPa or more and ⁇ 8 kPa or less. is.
  • the oil filling nozzle hood 1B according to the second embodiment has a suction removing action in addition to the action of the oil filling nozzle hood 1A according to the first embodiment.
  • This has the effect of preventing the oil 5 that has already adhered to the inner wall surface 27 of the wall portion 17 and the cross section 19 from adhering again to the outer peripheral surface 12 of the oil filling container 3 even if the oil filling operation is continuously performed. Therefore, it is possible to improve the effect of suppressing the adhesion of the oil and fat 5 to the outer peripheral surface 12 of the oil and fat filling container 3 due to splashing and dripping.
  • the oil 5 accumulated on the crosspiece 19 can be removed through the suction hose 39 as the oil is filled, the operation of oil filling is stopped and the lower surface 25 of the roof portion 13 and the inner wall surface 27 of the umbrella wall portion 17 are removed. It is not necessary to remove the adhered oil 5 and the oil 5 accumulated on the crosspiece 19, and the oil filling operation can be performed more continuously (see FIG. 9). Moreover, since the oil 5 in the middle of jumping can also be sucked, the effect of suppressing the adhesion of the oil 5 to the outer peripheral surface 12 of the oil filled container 3 due to splashing and dripping can be improved.
  • the roof portion 13 has a flat surface, it may have another shape such as an umbrella shape or a dome shape.
  • the lower surface 25 of the roof portion 13 may be inclined downward toward the outer edge 15 of the roof portion 13 .
  • 15 may be tilted obliquely downward. Since the lower surface 25 of the roof portion 13 is inclined downward toward the outer edge 15 of the roof portion 13, splashing of the oil 5 adhering to the lower surface 25 of the roof portion 13 is prevented from spreading to the lower surface 25 of the roof portion 13.
  • the inner wall surface 27 of the wall portion 17 is easily moved to the crosspiece portion 19 more smoothly.
  • the hole 23 of the roof portion 13 has a rectangular shape, it may be changed as appropriate according to the shape of the nozzle inserted through the hole 23 .
  • the oil filling nozzle hoods 1A and 1B themselves are divided into two along, for example, the AA' line shown in FIG. 2 or the BB' line shown in FIG. Objects are also included in the object of the present invention. In this case, it is sufficient that the holes 23 into which the filling nozzles 9 are inserted are formed when the pair of right and left parts are aligned with the roof part 13 .
  • the umbrella wall portion 17 may extend obliquely downward outward or inward from the outer edge 15 of the roof portion 13 .
  • the bending angle of the crosspiece 19 does not have to be constant. Therefore, crosspieces 19 having two or more bending angles are also included in this embodiment. Furthermore, in the illustrated example, the beam portion 19 is bent at an angle of 45 degrees with respect to the inner wall surface 27 of the umbrella wall portion 17 , and each of the four wall portions is attached to the inner wall surface 27 of the umbrella wall portion 17 . It may be at different angles with respect to.
  • the tip of the square nozzle 10 can be changed into a round shape, a hexagonal shape, an octagonal shape, or the like, in addition to a rectangular shape, in accordance with the inner shape of the opening 11 of the oil filling container 3 .
  • the roof portion 13, the umbrella wall portion 17, and the crosspiece portion 19 are integrally formed.
  • the umbrella wall portion 17 and the crosspiece portion 19 may be made of separate members and combined to form the oil filling nozzle hoods 1A and 1B.
  • the oil-filling nozzle hoods 1A and 1B When a spout is attached to the oil-filled container 3, the oil-filling nozzle hoods 1A and 1B according to the first and second embodiments have a notch so as not to come into contact with the spout during the oil-filling operation. may be provided. A grease filling nozzle hood having such a notch is also included in this embodiment.
  • the attachment hole 35 has a shape, a size, and a shape as long as the oil 5 adhering to the oil filling nozzle hood 1B and the oil 5 splashed between the outer peripheral surface 12 of the oil filling container 3 and the oil filling nozzle hood 1B can be removed by suction.
  • the position and the number provided in the umbrella wall portion 17 are not particularly limited. The position and number of the mounting holes 35 can be appropriately changed according to the shape of the umbrella wall portion 17 which is provided so as to hang from the outer edge 15 around the roof portion 13 over the entire circumference of the outer edge 15 .
  • the grease filling nozzle hood of the present invention is useful as a device that prevents the oil from splashing and dripping from sticking to the oil-filled container when the oil is filled into the oil-filled container.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supply Of Fluid Materials To The Packaging Location (AREA)
PCT/JP2022/046092 2021-12-24 2022-12-14 フード、フードを装着した充填ノズル及び充填ノズルを備えた油脂充填装置 Ceased WO2023120334A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023569352A JPWO2023120334A1 (enrdf_load_stackoverflow) 2021-12-24 2022-12-14

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JP2021-211078 2021-12-24
JP2021211078 2021-12-24

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PCT/JP2022/046092 Ceased WO2023120334A1 (ja) 2021-12-24 2022-12-14 フード、フードを装着した充填ノズル及び充填ノズルを備えた油脂充填装置

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WO (1) WO2023120334A1 (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125118A (en) * 1981-01-13 1982-08-04 Mitsubishi Heavy Ind Ltd Method of discharging air in head space of vessel into which liquid is filled
JP2002068121A (ja) * 2000-09-05 2002-03-08 Nihon Tetra Pak Kk 不活性ガス置換ができる紙容器用充填機およびその容器
JP3212035U (ja) * 2017-06-06 2017-08-17 章 大芦 じょうごと濾し器
JP2018203312A (ja) * 2017-05-31 2018-12-27 株式会社吉野工業所 詰め替え容器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125118A (en) * 1981-01-13 1982-08-04 Mitsubishi Heavy Ind Ltd Method of discharging air in head space of vessel into which liquid is filled
JP2002068121A (ja) * 2000-09-05 2002-03-08 Nihon Tetra Pak Kk 不活性ガス置換ができる紙容器用充填機およびその容器
JP2018203312A (ja) * 2017-05-31 2018-12-27 株式会社吉野工業所 詰め替え容器
JP3212035U (ja) * 2017-06-06 2017-08-17 章 大芦 じょうごと濾し器

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