JP2020001831A - Packing method - Google Patents

Abstract

To provide a packaging method capable of efficiently storing a plurality of ceramic separation membranes without damaging them.SOLUTION: In a packaging method, a partition pack in which a plurality of storing parts having a thickness larger than that of a ceramic separation membrane and comprising through holes of a rectangular shape obtained by simplifying a projection shape of the ceramic separation membrane are arranged at intervals in a width direction and another partition pack in which a plurality of storing parts are arranged in positions different from those in the partition pack concerned are prepared in advance; one of the partition packs is arranged in a packaging box, and ceramic separation membranes are stored in the storing parts of this partition pack; then, the other partition pack is arranged on the partition pack in which the ceramic separation membranes are stored, and ceramic separation membranes are stored in the storing parts of the partition pack concerned.SELECTED DRAWING: Figure 1

Description

The present invention relates to a packing method for efficiently storing a ceramic separation membrane without damaging it.

  In recent years, as a means for separating water from bioethanol and purifying high-purity ethanol, a means for purifying and purifying water, or a means for separating insoluble solid components, an apparatus using a ceramic separation membrane such as a zeolite membrane has been developed. Actively employed. Since the ceramic separation membrane is easily damaged by impact or the like, and its function may be impaired by surface contamination or the like, care must be taken in its storage and transportation. Conventionally, when exporting ceramic separation membranes overseas, use air mats, etc., pack them in inner boxes and wrap them in an inner box so that the ceramic separation membranes do not come into contact with each other. And then put the outer box in a wooden box, stored in a container and transported.

  However, it takes a lot of effort to wind the ceramic separation membrane, and it is necessary to accurately control the number of pieces housed in the inner box, so that it cannot always be said that this is an efficient packing means. In addition, when the ceramic separation membrane is wound around, or when the ceramic separation membrane is taken out of the wrapped package, when the ceramic separation membrane contacts the outside or the ceramic separation membranes contact each other, the surface of the ceramic separation membrane is removed. Was damaged and could not be used.

  Patent Document 1 proposes a packing box used for a membrane module having a flat membrane type separation membrane and a water collecting pipe. However, this packing box cannot be applied to a cylindrical ceramic separation membrane having a significantly different shape, and a ceramic separation membrane package that efficiently accommodates more ceramic separation membranes without damaging it. Was required.

JP-A-2004-217277

An object of the present invention is to provide a packing method for efficiently accommodating a plurality of ceramic separation membranes without damaging them.

The packing method of the present invention that achieves the above object is a packing method of accommodating a plurality of ceramic separation membranes arranged in a width direction and a height direction in a packing body including a packing box and a plurality of partition packs. A partition pack having a thickness equal to or greater than the thickness and having a plurality of storage portions formed of rectangular through holes that are simplified in projection shape of the ceramic separation membrane at intervals in the width direction, and the partition pack is Another partition pack is provided in advance in which the positions of the plurality of storage portions are different in the width direction, and one of the partition packs is disposed in the packing box, and the storage portion of the partition pack is provided. The above-mentioned ceramic separation membrane is stored therein, and then the other one of the above-mentioned partition packs is arranged on the upper surface of the above-mentioned partition pack containing the above-mentioned ceramic separation membrane. The ceramic separation membrane in the housing portion of the partition pack, characterized in that is housed.

Ceramic made separation film packing bodies. Thus stacking partition pack A arranged at different plurality of housing portions in the width direction, the B in the height direction, when accommodated in the accommodation section a ceramic separation membrane Since the ceramic separation membranes adjacent in the width direction and the height direction do not come into contact with each other, damage to the ceramic separation membranes can be suppressed, and the ceramic separation membranes can be stored and taken out efficiently.

  When the number of storage units of the partition packs A arranged at the bottom of the packing box is n, and the number of storage units of the partition packs B arranged on the partition pack A is (n-1). Preferably, the partition packs A are arranged at odd-numbered stages and the partition packs B are arranged at even-numbered stages counted from the bottom of the packing box. Thereby, the ceramic separation membrane can be stably accommodated in the packing box.

  The center line of the accommodating portion of the partition pack A and the center line of the accommodating portion of the partition pack B are preferably arranged at substantially equal intervals in the width direction. Contact with the ceramic separation membrane can be reduced.

  Preferably, the ceramic separation membrane is a cylindrical separation membrane having a diameter D, and an interval between the plurality of storage portions arranged substantially parallel to the width direction is not less than D / 2 and not more than D. Can be efficiently accommodated, and the ceramic separation membrane accommodated on the partition wall between the adjacent accommodation sections can be held.

Included Tsutsumibutsu is a ceramic separation membrane packing body described above, containing a plurality of ceramic separation membrane, ceramic separation film adjacent in the width direction and the height direction, so arranged so as not to contact with each other, Damage to the ceramic separation membrane can be suppressed, and it can be efficiently housed and taken out.

Se is an explanatory diagram showing an example of an embodiment of a ceramic-made separation film packing bodies. Is a top view illustrating a partition pack A constituting the ceramic-made separation film for packaging body (2-1) and cross-sectional view (2-2). Is a top view illustrating a partition pack B constituting the ceramic-made separation film for packaging body (3-1) and cross-sectional view (3-2). FIG. 4 is a cross-sectional view illustrating an embodiment in which partition packs A and B described in FIGS. 2 and 3 are stacked. FIG. 4 is a partially enlarged view illustrating an embodiment in which partition packs A and B described in FIGS. 2 and 3 are stacked while being shifted in the length direction. It is a schematic diagram which arrange | positions the partition pack A in the main body of a packing box. It is a schematic diagram which accommodates a ceramic separation membrane in a partition pack A in a box main body. It is a schematic diagram which arrange | positions the partition pack B on the partition pack A in a box main body. It is a schematic diagram which accommodates a ceramic separation membrane in a partition pack B in a box main body. FIG. 4 is a schematic diagram in which partition packs A and B containing ceramic separation membranes are alternately stacked. It is a schematic diagram which puts a lid on the box main body which accommodated the ceramic separation membrane. It is a schematic diagram which shows an example of embodiment of the package which accommodated the ceramic separation membrane.

Ceramic made separation film packing body, the packing box and a plurality of partition pack accommodating side by side a plurality of ceramic separation film in the width direction and the height direction. Drawing 1 is an explanatory view showing an example of an embodiment of a packing body for ceramics separation membranes. The ceramic separation membrane package 1 includes packaging boxes 2a and 2b and a plurality of partition packs A and B. In the example of FIG. 1, the packaging boxes 2a and 2b include a main body 2a and a lid 2b of the packaging box. The form of the lid 2b is not limited to the example of FIG. 1, and the fitting with the main body 2a may be deep or shallow. The main body 2a and the lid 2b of the packing box may be separated as shown in the drawing, or at least a part thereof may be joined. For example, the lid 2b may be formed by having upwardly extending portions independently of the four wall portions of the main body 2a of the packing box and folding the extended portions inward. The packaging boxes 2a, 2b can preferably be made of cardboard.

  In FIG. 1, a partition pack A, a partition pack B, a partition pack A, and a partition pack B are accommodated in a packing box main body (hereinafter may be abbreviated as “box main body”) 2 a in this order. By fitting the lid 2b, the package 1 for a ceramic separation membrane is obtained. The number of partition packs is plural, preferably 2 to 6, more preferably 3 to 5.

  The two types of partition packs A and B have a thickness greater than or equal to the thickness of the ceramic separation membrane and, as illustrated in FIGS. There are plural accommodating portions 3 spaced apart in the width direction. In addition, the two types of partition packs A and B are configured such that a plurality of storage portions are different from each other in the width direction. The thickness of the partition packs A and B is equal to or greater than the thickness of the ceramic separation membrane, and can be preferably 0.1 to 3 mm, more preferably 0.2 to 2 mm thicker than the thickness of the ceramic separation membrane. . Thereby, when the partition packs A and B are alternately stacked and the ceramic separation membranes are accommodated in the respective housing portions 3, it is possible to suppress the deflection of the partition packs A and B due to the weight of the ceramic separation membranes. . The material of the partition packs A and B is not particularly limited, and examples thereof include a corrugated board, a foamed molded article made of a foamed resin, and the like.

  Each of the partition packs A and B has a plurality of storage sections 3 for storing a ceramic separation membrane at intervals in the width direction. The housing portion 3 is formed of a through hole having a size including the projected shape of the ceramic separation membrane. Here, the projection shape of the ceramic separation membrane is a shape projected from above in the vertical direction on the surfaces of the partition packs A and B, and a through hole having a size including the projection shape is defined as the projection shape itself. A through hole or a through hole having a simplified shape including a projected shape. The through hole may be vertically penetrated while maintaining the size including the projected shape, or a part of the shape including the projected shape may be penetrated. In addition, the through-hole is preferably large enough to hold the contained ceramic separation membrane during transportation and not to swing excessively. For example, the cross-sectional shape of the through-hole may be along the cross-sectional shape below the maximum diameter portion of the ceramic separation membrane. The illustrated accommodating portion is formed of a long and narrow rectangular through hole including the projected shape of the ceramic separation membrane, but as described above, the form of the accommodating portion is not limited to this example.

  2, FIG. 2-1 is a top view of the partition pack A, and FIG. 2-2 is a cross-sectional view. The cross-sectional view of FIG. 2-2 is a virtual view in which eleven ceramic separation membranes 10 are accommodated. Similarly, in FIG. 3, FIG. 3-1 is a top view of the partition pack B, and FIG. 3-2 is a cross-sectional view. The cross-sectional view of FIG. 3B is a virtual view in which ten ceramic separation membranes 10 are accommodated. As described above, the partition packs A and B have the storage portions 3 and the partition walls 4 arranged alternately in the width direction.

  The width W of the accommodating portion is larger than the diameter D of the cylindrical ceramic separation membrane, and can be larger than the diameter D by preferably 0.1 to 3 mm, more preferably 0.2 to 2 mm. The partition wall 4 is a wall section that partitions between adjacent storage portions arranged substantially parallel to the width direction, and the width w of the partition wall 4, that is, the interval between the adjacent storage portions 4, is preferably D / 2 or more. D or less, more preferably 0.7D or more and 0.9D or less. By setting the width w of the partition wall 4 in such a range, the ceramic separation membrane can be efficiently accommodated and the ceramic separation membrane accommodated on the partition wall 4 can be held.

  In the two types of partition packs A and B, a plurality of storage sections 4 are arranged so as to be different from each other in the width direction. As illustrated in FIG. 4, when two types of partition packs A and B having different arrangements of the storage portions 4 are alternately stacked, when the ceramic separation membrane is stored in the storage portion, the width direction and the height direction are different. The ceramic separation membranes adjacent to each other can be prevented from contacting each other. Therefore, damage to the ceramic separation membrane can be suppressed. In addition, the ceramic separation membrane can be efficiently stored in the packing box, and can be safely stored, transported, and taken out.

  In the partition packs A and B, the number of storage units may be the same or different. Preferably, the number of partition packs arranged on the lower side is larger than the number of partition packs arranged on the upper side. For example, when the number of storage units of the partition packs A arranged at the bottom of the packing box is n, the number of storage units of the partition packs B arranged to be superimposed on the partition packs A is preferably (n-1). It is good to Thereby, the ceramic separation membrane can be stably accommodated in the packing box.

  Further, it is preferable to arrange the partition packs A in odd-numbered stages and the partition packs B in even-numbered stages counted from the bottom of the packing box. As shown in FIG. 4, a partition pack A having a large number of 11 storage units in the first and third stages, a partition pack B having a small number of storage units of 10 in the second and fourth stages, By arranging, the ceramic separation membrane can be stably housed in the packing box and can be housed more efficiently.

  In the partition packs A and B, the respective storage sections 3 may be arranged such that the center line of the storage section of the partition pack A and the center line of the storage section of the partition pack B are substantially equally spaced in the width direction. For example, as illustrated in FIG. 5, when the partition packs A and B are stacked in the same width direction, the interval between the center line of the storage unit of the partition pack A and the center line of the storage unit of the partition pack B is the width. It is preferable to make the distance equal in the direction p. Accordingly, when the partition pack B is stacked on the partition pack A, the center line of the partition wall 4 of the partition pack A coincides with the center line of the storage portion of the partition pack B. The ceramic separation membrane housed in the housing section can be reliably supported on the upper surface of the partition wall 4 of the partition pack A. Similarly, when the partition pack A is stacked on the partition pack B, the center line of the partition wall 4 of the partition pack B coincides with the center line of the storage portion of the partition pack A. The ceramic separation membrane housed in the housing part can be reliably supported on the upper surface of the partition wall 4 of the partition pack B.

Then, Se in ceramic-made separation film packing body, the packing method for accommodating a ceramic separation membrane, will be described. FIG. 6 is a schematic diagram of disposing the partition pack A on the main body 2a of the packing box. Before placing the partition pack A, a cushioning material may be placed on the bottom of the main body 2a of the packing box.

  FIG. 7 is a schematic diagram of accommodating the ceramic separation membrane 10 in the accommodating portion 4 of the partition pack A arranged in the box main body 2a in FIG. In the illustrated example, eleven ceramic separation membranes 10 can be accommodated in the partition pack A. Conventionally, the number of pieces to be housed can be easily managed with less labor, and the product can be housed efficiently and without damaging the product, as compared with the work in which the ceramic separation membrane 10 is wound around and housed.

  FIG. 8 is a schematic diagram of disposing the partition pack B on the partition pack A containing the ceramic separation membrane 10 of FIG. At this time, since the partition wall 4 of the partition pack B is located above the ceramic separation membrane 10 stored in the storage section 3 of the partition pack A, the ceramic separation membrane 10 stored in the partition pack A is located. Can be protected.

FIG. 9 is a schematic diagram of accommodating the ceramic separation membrane 10 in the accommodating portion 4 of the partition pack B arranged in the box main body 2a of FIG. In the illustrated example, ten ceramic separation membranes 10 can be accommodated in the partition pack B. Hereinafter, similarly, the partition pack A is arranged on the partition pack B containing the ceramic separation membrane 10, and the eleven ceramic separation membranes 10 are stored in the partition pack A. Further, the partition pack B is placed on the partition pack A containing the ceramic separation membrane 10, and the ten ceramic separation membranes 10 are stored in the partition pack B. In this way, as schematically shown in FIG. 10, a total of 42 ceramic separation membranes 10 can be stored in the partition packs A and B arranged in the box body 2a .

  The box body 2a accommodating the ceramic separation membrane 10 is fitted with the lid 2b of the packing box as shown in FIG. 11 and secured by the binding means 5 or the like as shown in FIG. Is obtained. Examples of the binding unit 5 include a band, a tape, a string, a rope, a rope, and the like. The material of the binding means 5 is not particularly limited, and examples thereof include natural fibers, synthetic fibers, and molded articles made of resin.

  The packages obtained above can be housed in an outer box, for example, stacked in four layers. Then, the outer boxes are stacked in two stages, stored in a wooden box or the like, stored, and transported. The means of transportation is not particularly limited, but, for example, can be loaded in a container or the like and transported by ship.

  Hereinafter, the present invention will be further described with reference to examples, but the scope of the present invention is not limited by these examples.

  Forty-two ceramic separation membranes having a diameter D of 16.6 mm and a length of 1250 mm are packed in a package. The partition pack A is made of a cardboard board having a length of 1300 mm, a width of 310 mm, and a thickness of 17 mm, and has 11 receiving portions each having a through hole having a length of 1250 mm and a width of 17 mm, which are spaced apart in the width direction. The width of the partition wall between the adjacent storage units is 10 mm. The accommodation sections at both ends have walls of 10 mm and 13 mm between the end sections in the width direction.

  The partition pack B is made of a corrugated cardboard having a length of 1300 mm, a width of 310 mm, and a thickness of 17 mm, and has ten receiving portions each having a through hole having a length of 1250 mm and a width of 17 mm, spaced apart in the width direction. The width of the partition wall between the adjacent storage units is 10 mm. The accommodation sections at both ends have 24 mm and 26 mm wall portions between the accommodation sections at the ends in the width direction. Thus, when the partition packs A and B are overlapped, the center line of the storage section of the partition pack A and the center line of the storage section of the partition pack B are arranged at equal intervals of 13.5 mm in the width direction.

  The main body 2a of the packing box was prepared from a cardboard board having an inner size of 1315 mm in length, 315 mm in width, 70 mm in height, and 10 mm in thickness.

  The partition pack A was arranged at the bottom of the main body 2a of the packing box, and 11 ceramic separation membranes were accommodated in the accommodating portion. The partition pack B was arranged on the partition pack A in the box main body 2a, and ten ceramic separation membranes were stored in the storage part. Next, the partition pack A was placed on the partition pack B in the box body 2a, and 11 ceramic separation membranes were accommodated in the accommodating portion. Further, the partition pack B was arranged on the partition pack A in the box main body 2a, and ten accommodating separation membranes were accommodated in the accommodating portion. As a result, 42 ceramic separation membranes were accommodated in the main body 2a of the packing box. The packing box body 2a was covered with the packing box lid 2b and fastened with two polypropylene bands to obtain a package containing a ceramic separation membrane. The weight of the obtained package was about 10 kg, which was a weight that could be easily transported by a worker.

  The obtained packages were stacked in four layers, housed in an outer box made of corrugated cardboard, sealed with an adhesive tape, and secured with two polypropylene bands. The outer box contains a total of 168 ceramic separation membranes. In a state where 168 ceramic separation membranes were accommodated in the outer box, the outer box was loaded on a trunk of a passenger car, and a transportation test of about 600 km was performed. After the transportation test, the packing box was taken out of the outer box, and ten ceramic separation membranes housed in the upper partition bag B were taken out of the packing box in order. Thereafter, the partition bag B was removed, and eleven ceramic separation membranes contained in the partition bag A were sequentially taken out. Similarly, 21 ceramic separation membranes were sequentially taken out from the lower partition packs B and A. It was confirmed that all of the 168 ceramic separation membranes were not damaged. In addition, it has been confirmed that the work efficiency is greatly improved and damage to the ceramic separation membrane is small compared to the conventional packing operation in which the ceramic separation membrane is wound around and packed in a box.

DESCRIPTION OF SYMBOLS 1 Package body for ceramic separation membranes 2a Main body of packing box 2b Cover of packing box 3 Housing part 4 Partition wall 5 Binding means 10 Ceramic separation membrane A Partition pack A
B Partition Pack B
D Diameter of ceramic separation membrane W Width of storage section w Width of partition wall

Claims (5)

In a packing method in which a plurality of ceramic separation membranes are housed side by side in a width direction and a height direction in a packing body including a packing box and a plurality of partition packs,
A partition pack having a plurality of storage sections each having a thickness equal to or greater than the thickness of the ceramic separation membrane and having rectangular through holes that simplify the projected shape of the ceramic separation membrane at intervals in the width direction, This partition pack and another partition pack arranged so that the positions of the plurality of storage portions are different in the width direction are prepared in advance,
One of the partition packs is arranged in the packing box, the ceramic separation membrane is stored in the storage portion of the partition pack, and then the other of the partition packs on the upper surface of the partition pack in which the ceramic separation membrane is stored. A packing method, wherein a partition pack is arranged, and the ceramic separation membrane is stored in the storage portion of the partition pack.   The packing method according to claim 1, wherein one of the partition packs and the other of the partition packs are alternately stacked together with the ceramic separation membrane, and are contained in the packing box in a predetermined number.   The said ceramic separation membrane is stored in the said partition pack in the state which the largest diameter part formed in the axial direction one end of the said ceramic separation membrane is located in the same direction in the said axial direction. Packing method.   When the number of the storage portions of one of the partition packs is n, the number of the storage portions of the other one of the partition packs arranged on the one of the partition packs is (n-1). The packing method according to claim 1.   The packing method according to any one of claims 1 to 4, wherein the partition pack is arranged in the packing box so as to be able to contact a bottom surface and a top surface inside the packing box.

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