KR101366516B1 - Barge, assembly system of ro module and assembly method of ro module - Google Patents

Abstract

An object of the present invention is to provide a barge, an assembly system of an RO module, and an assembly method of an RO module.
It is the barge 20 which loads the several RO unit 12 which comprises the RO module 10 in one port, and sails to another port, and can move on the barge 20 (deck 22). In addition, the other port is characterized by having a door-shaped crane 28 for lifting the RO unit 12 to assemble the RO module 10 on the barge 20 (deck 22). Moreover, the cover 52 which forms the internal space 54 which covers the said RO unit 12 on the barge 20 (deck 22), and which can adjust the temperature of the said internal space 54 is possible. Characterized in that installed.

Description

Barge, assembly system of RO module, assembly method of RO module {BARGE, ASSEMBLY SYSTEM OF RO MODULE AND ASSEMBLY METHOD OF RO MODULE}

The present invention relates to a technology capable of carrying out a RO unit or RO module using a reverse osmosis (RO) membrane for seawater desalination to a destination by a barge while avoiding mechanical and thermal loads received during transportation.

In desertified areas, seawater desalination facilities are installed. The assembly of the current desalination plant manufactures components such as RO modules, frames, piping, and equipment in factories, and loads these components onto barges and transports them to the site. In the field construction, the RO module is arranged at a predetermined position using a large lifter, and pipes and the like are connected to form a desalination apparatus.

Here, the barge is a marine transport ship such as a heavy product, which itself does not have a propulsion device and is sailed by a tugboat or a smuggler. These barges are of a general-purpose type which allows loading of arbitrary cargos by flattening the loading decks, or designs of loading decks or hold structures according to the type of cargo (see Patent Document 1). ). Moreover, the structure and method of conveying and carrying out the load loaded on such a barge are also disclosed (refer patent document 2).

By the way, the RO module is formed by connecting a plurality of RO units to each other. In recent years, in the desalination apparatus, the RO module is enlarged, and a super heavy lifter is required at the time of carrying in and out of a barge. In addition, some desalination facilities also carry out a method of bringing large RO modules into the site.

Japanese Patent Application Laid-open No. 2006-27299 Japanese Patent Application Laid-open No. Hei 7-208650

However, when such an RO module is mounted on a barge and transported by sea, loads are applied to the RO module from directions different from those of acceleration or gravity due to waves, and in the worst case, there is a risk of damage. In order to avoid this, it is conceivable to install a temporary reinforcing material for reinforcing the RO module, but there are problems such as cost.

Accordingly, the present invention provides a barge, an assembly system of an RO module, and a method of assembling an RO module capable of assembling an RO module while suppressing the above-described mechanical loads and thermal loads such as solar heat during transportation. It aims to do it.

In order to achieve the above object, the barge according to the present invention is, firstly, a barge which is loaded at a single port and a plurality of RO units constituting the RO module at the same time, and sails to another port, and can move on the barge. And in the other port, it characterized in that it has a door-shaped crane to pull up the RO unit to assemble the RO module on the barge.

Since the RO module is assembled after the barge is ported to another port of the destination by the above configuration, the barge can be carried out to the destination while avoiding unnecessary external force applied to the RO module.

Secondly, an inner space covering the plurality of RO units is formed on the barge, and a cover capable of adjusting the temperature of the inner space is installed.

According to the said structure, since it can transport in the state which maintained the appropriate temperature of RO unit, it becomes a barge which can suppress deterioration of the performance of RO unit.

Third, the plurality of RO units are arranged in the order of assembling the RO units on the barge, and the height of the door-shaped crane and the height of the cover are higher than when the RO module is assembled in the barge. Each cover is adjustable so as to be lowered, and the cover is movable and stretchable in the direction in which the RO units are arranged at the time of assembling the RO module, and the plurality of ROs are moved or folded in correspondence to the assembling of the RO module. The module may be sequentially exposed from the internal space.

According to the said structure, the volume of temperature adjustment can be made small by reducing the volume of the internal space which a cover forms during transportation, and the electric power used for temperature adjustment can be reduced. Moreover, also at the time of assembling RO module, temperature adjustment of the RO module just before carrying out from a barge and RO unit before assembly is performed, and only the RO module to carry out is exposed to the exterior. Therefore, the deterioration of the performance of the RO module can be suppressed, and the area covering the barge can be reduced with the removal of the RO module. Therefore, the power used for temperature adjustment is also reduced during the assembly and removal of the RO module. It becomes the barge to be able to do it.

In addition, the assembly system of the RO module of the present invention is, firstly, a plurality of RO units constituting the RO module, a barge that loads the plurality of RO units in one port and is voyaged to another port, and It is possible to move on a barge and have a door-shaped crane which pulls up the RO unit in the other port and assembles the RO module on the barge.

With the above configuration, since the RO module is assembled after the barge is ported to another port of the destination, the RO module is assembled to allow the RO module to be taken out to the destination while avoiding unnecessary external force applied to the RO module.

Secondly, an inner space covering the plurality of RO units is formed on the barge, and a cover capable of adjusting the temperature of the inner space is installed.

According to the said structure, since it can transport in the state which maintained the appropriate temperature of RO unit, it becomes the RO module assembly system which can suppress deterioration of the performance of RO unit.

Third, the plurality of RO units are arranged in the order of assembling the RO units on the barge, and the height of the door-shaped crane and the height of the cover are higher than when the RO module is assembled in the barge. Each cover is adjustable so as to be lowered, and the cover is movable and stretchable in the direction in which the RO units are arranged at the time of assembling the RO module, and the plurality of ROs are moved or folded in correspondence to the assembling of the RO module. The module may be sequentially exposed from the internal space.

According to the said structure, the volume of temperature adjustment can be made small by reducing the volume of the internal space which a cover forms during transportation, and the electric power used for temperature adjustment can be reduced. Moreover, also at the time of assembling RO module, temperature adjustment of the RO module just before carrying out from a barge and RO unit before assembly is performed, and only the RO module to carry out is exposed to the exterior. Therefore, the deterioration of the performance of the RO module can be suppressed with high accuracy, and the volume of the inner space formed by the cover can be reduced with the removal of the RO module, so that the output used for temperature adjustment can be assembled and taken out of the RO module. It becomes an assembly system of RO module which can be reduced also in city.

Fourthly, the barges are connected in plural stages in a direction that proceeds with the assembly of the RO module of the door-shaped crane, and among the plurality of barges connected, the barges which have been carried out of the RO module can be separated from the next barges. And, the door-shaped crane and the cover is characterized in that the RO module to be moved to the next barge from the finished barge.

With the above configuration, the barge to be assembled by the RO module can be docked, so that the RO module can be carried out efficiently.

Fifthly, it is possible to travel between the barge and the eyepiece of the barge, and has a conveyance trolley for carrying out the RO module from the barge.

According to the said structure, RO module can be efficiently conveyed to the installation place of a desalination plant.

Moreover, the assembly method of the RO module which concerns on this invention is the assembly method of the RO module which assembles an RO module using a plurality of RO units firstly, The door type crane which docks in one port and raises the said RO unit is made. The plurality of RO units are mounted on a barge to be loaded, and the barges are navigated to other ports, and the RO module is pulled up by the door crane to assemble the RO module on the barge.

According to this method, since the RO module is assembled after the barge is ported to another port of the destination, it can be taken out to the destination while avoiding unnecessary external force applied to the RO module.

And secondly, covering the plurality of RO units loaded on the barge with a cover provided on the barge, and adjusting the temperature of an internal space formed by the cover and including the plurality of RO units. do.

By the said method, since it can transport in the state which maintained the appropriate temperature of RO unit, deterioration of the performance of RO unit can be suppressed.

Third, the plurality of RO units are arranged on the barge in the order of assembling the RO module, and the height of the door-shaped crane and the height of the cover in the case of navigating the barge are determined by the RO module. The plurality of ROs are respectively adjusted to be lower than at the time of assembly, and the cover is movable and stretchable in the direction in which the RO units are arranged, and the cover is moved or folded to correspond to the assembly of the RO module. The module is sequentially exposed from the internal space.

By the said method, the volume of temperature adjustment can be made small by reducing the volume of the internal space which a cover forms during transportation, and the electric power used for temperature adjustment can be reduced. Moreover, also at the time of assembling RO module, temperature adjustment of the RO module just before carrying out from a barge and RO unit before assembly is performed, and only the RO module to carry out is exposed to the exterior. Therefore, the deterioration of the performance of the RO module can be suppressed with high accuracy, and the area covering the barge can be reduced with the export of the RO module, so that the power used for temperature adjustment can be reduced during assembly and removal of the RO module. It can also be reduced.

Fourthly, the barge is connected to a plurality of stages in a direction that proceeds with the assembly of the RO module of the door crane, and the door module and the cover are moved onto the barge of the next stage, and then the RO module is moved. It is characterized in that the carried out barge is separated from the barge of the next stage.

By the above method, the barge to be assembled by the RO module can be docked, so that the RO module can be carried out efficiently.

According to the barge according to the present invention, the assembly system of the RO module, and the assembly method of the RO module, the RO module can be assembled and taken out by reducing the transportation cost without applying a load to the RO module.

BRIEF DESCRIPTION OF THE DRAWINGS The figure which shows the schematic diagram of the barge of this embodiment, FIG. 1 (a) is a schematic diagram which assembles an RO module in the barge which was initially docked at the eyepiece, and FIG. A schematic diagram of assembling an RO module in a barge, and FIG. 1C is a schematic view of conveying a barge.
FIG. 2 is a schematic view of the RO unit and the RO module of the present embodiment, in which FIG. 2A is a RO unit, and FIG. 2B is a schematic diagram of the RO module.
Fig. 3 is a diagram showing a schematic view of the door crane according to the present embodiment, in which Fig. 3 (a) is a front view and Fig. 3 (b) is a side view.
Fig. 4 is a diagram showing a schematic diagram when the lid of the present embodiment is stretched and contracted. Fig. 4 (a) is in an extended state and Fig. 4 (b) is in a folded state.
FIG. 5 is a diagram showing a schematic diagram when the height of the lid of the present embodiment is changed, in which FIG. 5A is low and FIG. 5B is high.
FIG. 6 is a diagram showing a schematic diagram at the time of carrying out of an RO module in the present embodiment. FIG.
7 is a diagram illustrating a flowchart of an assembling procedure of the RO module of the present embodiment.

In the above, this invention is demonstrated in detail using embodiment shown in drawing. However, the components, types, combinations, shapes, relative arrangements, and the like described in this embodiment are not merely known to limit the scope of the present invention but merely illustrative examples unless there is a specific description.

The schematic diagram of the barge 20 of this embodiment is shown in FIG. 1, FIG. 1 (a) is a schematic diagram which assembles an RO module in the barge which was initially docked at the eyepiece, FIG. The schematic diagram which assembles an RO module in the barge of FIG. 1, (c) is a schematic diagram at the time of conveyance of a barge. The barge 20 according to the present embodiment is a barge 20 which loads a plurality of RO units 12 constituting the RO module 10 in one port and is voyaged to another port, and the barge 20 [Deck 22] A door-shaped crane capable of moving on the top and lifting the RO unit 12 in the other port to assemble the RO module 10 on the barge 20 (deck 22). 28). Moreover, the cover 52 which forms the internal space 54 which covers the said RO unit 12 on the barge 20 (deck 22), and which can adjust the temperature of the said internal space 54 is possible. Is installed.

Further, the plurality of RO units 12 are arranged in the order of assembling the RO unit 10 on the barge 20 (deck 22), and the height of the door-shaped crane 28 and the cover. The height of the 52 can be adjusted so as to be lower than the assembly of the RO module 10 in the case of the barge 20, the cover 52 is the assembly of the RO module 10 The RO units 12 are movable and stretchable in an arrangement direction, and the plurality of RO modules can be sequentially exposed from the internal space 54 by moving or folding in response to the assembly of the RO module 10. To do it.

Therefore, the assembly system of the RO module including the barge 20 mentioned above loads the plurality of RO units 12 constituting the RO module 10 and the plurality of RO units 12 in one port. At the same time, it is possible to move the barge 20 and the barge 20 (deck 22) onto the other port, and pull up the RO unit 12 in the other port to raise the RO module 10. To have a door-shaped crane 28 to be assembled on the barge 20 (deck 22). Moreover, the cover 52 which forms the internal space 54 which covers the said RO unit 12 on the said barge 20 (deck 22), and which can adjust the temperature of the said internal space 54 is possible. Is installed.

Further, the plurality of RO units 12 are arranged in the order of assembling the RO unit 12 on the barge 20 (deck 22), and the height of the door-shaped crane 28 and the cover. The height of the 52 can be adjusted so as to be lower than the assembly of the RO module 10 in the case of the barge 20, the cover 52 is the assembly of the RO module 10 The RO units 12 can be moved in the direction in which the RO units 12 are arranged and can be stretched, and the plurality of RO modules 10 can be sequentially moved from the internal space 54 by moving or folding the RO units 10 in correspondence with the assembly of the RO modules 10. To make it exposed.

In addition, the barge 20 is connected to a plurality of stages in the direction to proceed with the assembly of the RO module 10 of the door-shaped crane 28, and at the same time, the RO module 10 of the plurality of barges 20 connected ) Can be removed from the barge 20 of the next stage, the door-shaped crane 28 and the cover 52 is the next stage from the completed barge 20 to carry out the RO module 10 It is to be able to move to the barge 20.

The schematic diagram of the RO unit and RO module of this embodiment is shown in FIG. 2, FIG. 2 (a) is a schematic diagram of an RO unit, and FIG. The RO unit 12 constituting the RO module 10 is a reverse osmosis membrane having a property of passing water and not permeating impurities other than water such as sodium chloride, ions, and salts, and the size of the pores is 1-2. It is about nm. The RO unit 12 incorporates a cell (not shown) of a reverse osmosis membrane, and outputs filtered water from an inlet (not shown) and a cell (not shown) for introducing filtered water into the cell (not shown). A housing 14 having an output port (not shown) and a discharge port (not shown) for discharging concentrated water from a cell (not shown) is fixed to the frame 16, and an inlet port (not shown) is provided. ), An output port (not shown) and a discharge port (not shown) are connected to a pipe (not shown).

The RO module 10 is an assembly of the RO units 12 in an array shape. In this embodiment, 16 RO units 12 are stacked in an array of four rows and four columns to form the RO module 10. In the RO module 10, for each pipe (not shown) extending from an introduction port (not shown) of each RO unit 12, for each pipe (not shown) extending from an output port (not shown). Weld or clamp (flange connection) to branch pipes (not shown) so that the pipes (not shown) extending from the outlets (not shown) are parallel to each other, and the adjacent frames 16 are welded or the like. It is formed by connecting.

As shown in FIG. 1, the barge 20 itself is a ship which is not powered by itself, and is sailed by the ship 18 or the like in the state of loading cargo (RO unit 12 or the like). The barge 20 has a deck 22 formed flat and at the same time the RO unit 12 is loaded on the deck 22, the RO module 10 is assembled. In addition, to improve the work efficiency, the RO units 12 are arranged in the order in which they are assembled.

In addition, the barge 20 is connected in multiple steps toward the advancing direction (Y direction), and connects the adjacent barge 20 with a rope etc. during transportation. And the deck 24 of each barge 20 rail 24 which the wheel 36 which comprises the door-shaped crane 28 mentioned later runs (FIG. 1 (a), FIG. 1 (b)), Rail 26 (not shown in FIG. 1, see FIG. 3, FIG. 4) which the wheel 60 which comprises the cover 52 runs is provided, respectively. The rails 24 and 26 extend in the Y direction at both ends of the barges 20 in the X direction, respectively. In this case, the rail 24 used for the door-shaped crane 28 is attached to the inside of the rail 26 used for the cover 52. In the assembly of the RO module 10, adjacent barges 20 directly contact each other, and end portions of the rails 24 and 26 of each barge 20 are adjacent to the rails 24 and 26 of the barge 20. The rails 24 and 26 are connected in a straight line in the Y direction on the plurality of barges 20 (deck 22) connected in multiple stages, respectively. As a result, the door-shaped crane 28 and the cover 52 can move in the Y direction beyond the barge 20 connected to another step.

The schematic diagram of the portal crane of this embodiment is shown in FIG. 3, FIG. 3A is a front view, FIG. 3B is a side view. The door crane 28 is to assemble the RO module 10 by lifting the RO unit 12. The door-shaped crane 28 is disposed at the same interval as the width of the rail 24 when viewed from the Y direction, has a wheel 36 at the lower end thereof, and two leg parts 30 and two leg parts which can be adjusted in height. The beam part 48 extended in the horizontal direction (X direction) by connecting 30, and the crane part which is connected to the beam part 48, and which is slidable in the longitudinal direction (X direction), and can pull up the RO unit 12 Has 50. Here, it is assumed that between the leg part 30 and the beam part 48, the crane part 50 acquires the rigidity which can bear enough even if lifting the RO unit 12. As shown in FIG. In addition, the length (width of the rail 24) of the beam part 48 has a dimension of a little smaller than the width | variety of the X-axis direction of the barge 20, and is loaded at the time of the movement of the door-shaped crane 28 in the Y direction. It does not interfere with the used RO unit 12.

The leg part 30 is provided with the support | pillar 32 which comprises an upper part, and the up-down adjustment mechanism 34 which comprises a lower part and adjusts the height direction of the leg part 30. The vertical adjustment mechanism 34 has a hollow angle column (may be a cylinder) structure having a wheel 36 at the lower end and an open upper end, and arranged in the Y-axis direction in the vertical direction in the vertical direction (Z direction). The lower member 38, the first connecting member 40 having a longitudinal direction in the Y direction and connecting the two lower members 38, and a lower member having a cross section of a shape along the opening of the lower member 38 Two upper members 42 respectively insertable into 38, a second connecting member 44 having a longitudinal direction in the Y direction and connecting the upper member 42 and supporting the support 32, and a first connection The jack 46 is fixed to the member and lifts up the second connecting member 44. Therefore, the height position of the 2nd connection member 44, the upper member 42 connected to this, and the support | pillar 32 can be adjusted by adjusting the feeding amount of the jack 46. FIG.

In addition, a plurality of bolt holes 38a are formed in the lower member 38, and the upper member 42 is also formed in the bolt hole 38a of the lower member 38 in response to a change in relative position with the lower member 38. It has a some bolt hole (not shown) arrange | positioned in the height direction which can communicate. Therefore, after height adjustment is performed by the jack 46, a bolt (not shown) is inserted into the bolt hole 38a to perform bolt fastening, whereby the height direction (Z direction) of the door crane 28 can be adjusted. At the same time the height position is fixed. The height of the door-shaped crane 28 is adjusted so that it may become lower than the cover 52 mentioned later also in all cases at the time of transportation and assembly. When transporting the RO unit 12, the upper and lower adjustment mechanisms 34 are used so as to have the same height as that of the RO unit 12. In addition, when assembling the RO module 10, the lower end portion of the crane portion 50 is made higher by using the up and down adjustment mechanism 34 so as to be higher than the upper end portion (including the height of the pedestal described later) of the RO module.

Moreover, the wheel 36 is arrange | positioned so that it may run on the rail 24. As shown in FIG. As a result, the entire door crane 28 can be moved in the Y direction along the rail 24. In addition, in the up-and-down adjustment mechanism 34, since the lower member 38 is fixed at regular intervals in the Y direction, the stability in the Y direction of the door-shaped crane 28 can be improved.

The schematic diagram at the time of extending | stretching the lid | cover of this embodiment to FIG. 4 is shown, FIG. 4 (a) shows an extended state, and FIG. 4 (b) shows a folded state. In addition, the schematic diagram at the time of changing the height of the cover of this embodiment to FIG. 5 is shown, FIG. 5 (a) shows the case where it made high, and FIG. 5 (b) shows the case where it made high.

The cover 52 is mounted on the barge 20 and has a corrugated box structure that is stretchable in the Z direction, and includes an interior space including the RO unit 12 and the RO module 10 loaded on the barge 20. 54). The lid 52 is formed of a plurality of frames 56 arranged in the Y direction and arranged in the Y direction with a shape of an inverted U-shape having the same width as the width of the rail 26 as viewed from the Y direction, and a plurality of It connects to each frame 56 in the form which covers the whole frame 56, and forms the inner space 54, and has the cover cloth 58 which has a corrugation box structure which can expand and contract in a Y direction. In addition, a wheel 60 is provided at the lower end of the frame 56 to travel on the rail 26. In addition, since the rail 26 is connected in a straight line on the barge 20 (deck 22) connected in multiple stages like the rail 24, the cover 52 is barge connected in multiple stages through the rail 26. You can move beyond 20.

And the horizontal bar 62 which has a telescope structure which has a longitudinal direction in a Y direction, and is telescopic in a longitudinal direction is provided in the frame 56. As shown in FIG. Both ends of the horizontal bar 62 are fixed to the predetermined height position of the frame 56 at both ends in the Y direction. On the other hand, the ring 56 (not shown) which penetrates the horizontal bar 62 in a predetermined height position is provided in the frames 56 other than the frame 56 of the both ends of a Y direction, These frames 56 are ring ( It is supported in the Y direction by the horizontal bar 62 penetrated to the (not shown). In addition, the horizontal bar 62 is being fixed by the above-mentioned fixing method in the two height positions of the frame 56. As shown in FIG. As a result, the frame 56 can improve the stability in the Y direction and simultaneously fold the frame 56 and the cover cloth 58 in the Y direction, and can also shrink the horizontal bar 62.

In addition, for example, the telescope which can be stretched and contracted in the height direction (Z direction) similarly to the horizontal bar 62 mentioned above is the part fitted to the horizontal bar 62 of the 2nd step | paragraph from the height direction of each frame 56. It has a structure (not shown). Therefore, when the space | interval of the several frames 56 and the cover cloth 58 are fully extended to the Y direction, the cover cloth 58 can be easily folded in a height direction as shown to Fig.5 (a). As a result, the entire lid 52 can be made low. In addition, when the intensity | strength of the height direction of each frame 56 is insufficient by the telescope structure mentioned above, it supports between two horizontal bars 62 at predetermined intervals in a Y direction at the time of assembling RO module 10. As shown in FIG. The horizontal bars 62 may be connected to each other by being fixed through a rod (not shown).

In addition, an air conditioner (not shown) is provided inside the lid 52 to maintain the internal space 54 formed by the lid 52 at a constant temperature. In addition, an air conditioner (not shown) is provided in the cover 52, and can move with the movement of the cover 52. FIG. In the present embodiment, the length of the cover 52 in the Y direction is sufficient to have a dimension about the length of the one barge 20 in the Y direction. The other barge 20 is covered with, for example, an inner space 54 formed by covering the entire barge 20 or the entirety of the loaded RO unit 12 (not shown) with the cover 52. By installing a flexible duct (not shown) that connects the internal space 55 formed by the sheet (not shown), the temperature adjustment of the RO unit 12 loaded on the barge 20 without the cover 52 can be performed. Can be. In addition, it is preferable that the RO unit 12 adjusts the temperature so as not to exceed 40 degrees at the time of transportation and assembly. Thereby, the physicochemical change of the polymer fiber of a membrane raw material can be suppressed, and the degradation of the performance of the RO unit 12 can be suppressed.

Thus, since the RO module 10 is assembled after the barge 20 is ported to another port of the destination, it is possible to carry it out to the destination while avoiding mechanical and thermal load on the RO module 10. Moreover, since it can transport in the state which maintained the appropriate temperature of RO unit 12, it becomes possible to suppress the deterioration of the performance of RO unit 12. As shown in FIG.

6, the schematic diagram at the time of carrying out of RO module in this embodiment is shown. The assembly of the RO module 10 is carried out on a pedestal (not shown) which is arranged on the deck 22 and has the same dimensions as the lower surface of the RO module 10 in plan view. A pedestal (not shown) is provided with a first gap (not shown) into which a jack (not shown) for lifting the RO module 10 can be inserted together with a pedestal (not shown), and the conveyance cart 64 by jacking up. It has a 2nd gap (not shown) which can put in.

The conveyance trolley 64 is able to travel between the barge (on the deck 22) and the eyepiece of the barge 20 (often possible), and carry out the RO module 10 from the barge 20. In addition, the barge 20 and the eyepiece are bridge | crossed by the bridge (not shown) which the conveyance trolley 64 can cross. Thus, after assembling the RO module 10 on a pedestal (not shown), a jack (not shown) is inserted into the first gap (not shown) to insert the RO module 10 together with the pedestal (not shown). Jack up, insert the conveyance trolley 64 into the newly formed second gap (not shown), remove the jack (not shown), and place the pedestal (not shown) and the RO module (not shown) on the conveyance trolley 64. 10) can be loaded and the RO module 10 can be carried out to the eyepiece through a bridge (not shown). In addition, in order to facilitate the conveyance by the conveyance trolley | bogie 64, you may provide the conveyance trolley | rail 66 where the conveyance trolley 64 runs in the port of an eyepiece destination.

7 shows a flowchart of the assembling procedure of the RO module of the present embodiment. The assembly procedure of the RO module of this embodiment is demonstrated. The assembling method of the RO module of the present embodiment is an assembling method of the RO module 10 which assembles the RO module 10 using the plurality of RO units 12. The plurality of RO units 12 are loaded on a barge 20 equipped with a door crane 28 that raises the weight, and the barge 20 is navigated to another port, and the RO is driven by the door crane 28. The unit 12 is pulled up to assemble the RO module 10 on the barge 20. Further, the plurality of RO units 12 mounted on the barge 20 are covered with a cover 52 provided on the barge 20, and are formed by the cover 52 to form the plurality of RO units. Temperature adjustment of the internal space 54 including (12) is performed.

In addition, the plurality of RO units 12 are arranged on the barge 20 in the order of assembling the RO module 10, so that the door-shaped crane 28 in the case of the barge 20 is preferred. The height of the cover 52 and the height of the cover 52 are adjusted to be lower than when the RO module 10 is assembled, and the cover 52 is movable in the direction in which the RO unit 12 is arranged. It is formed to be stretchable, and the cover 52 is moved or folded to correspond to the assembly of the RO module 10 to sequentially expose the plurality of RO modules 10 from the internal space 54.

Then, the barge 20 is connected to a plurality of stages in the direction to proceed with the assembly of the RO module 10 of the door-shaped crane 28, the door-shaped crane 28 and the lid 52 next After moving on the barge 20 of the stage, the RO module 10 is separated from the barge 20 of the next stage, which is carried out.

First, the RO unit 12 is manufactured at the factory. Then, the RO unit 12 is transported to the port and loaded on the barge 20, and the loaded RO unit 20 is covered with a cover 52 to perform temperature adjustment. At this time, the RO unit 12 on the barge 20 without the cover 52 is covered with a sheet (not shown) covering the entire barge 20, for example, and the inner space 54 formed by the cover 52 is formed. And the internal space 55 formed by the sheet (not shown) are connected by a flexible duct (not shown). In addition, the cover 52 is folded in the height direction to reduce the internal space 54 formed by the cover 52, the door-shaped crane 28 is folded in the height direction so as not to interfere with the folded cover 52. . In this state, the barges 20 are connected in a line with a rope or the like, and the ships 18 sail the barges 20 by sea to transport them to the port (port near the installation site) of the destination. In this way, by reducing the volume of the inner space 54 formed by the lid 52 during transportation, the volume for performing temperature adjustment can be reduced, and the electric power used for temperature adjustment can be reduced.

Next, upon arrival at the port of the destination, the barge 20 is pushed in the eyepiece direction by using the vessel 18 or another vessel which has barred the barge 20, and the cover 52 and the door-shaped crane 28 are pushed. The loaded barge 20 is docked at the eyepiece. The adjacent barges 20 are brought into contact with each other, and the rails 24 and 26 provided for each barge 20 are connected in a straight line. On the other hand, the cover 52 and the door crane 28 are raised to the height position for assembling the RO module 10, and the RO unit 12 on the docked barge 20 is lifted up to the door crane 28, The RO module 10 (in the interior space 54) is assembled on a pedestal (not shown) mounted on the deck 22.

After assembling the RO module 10, the lid 52 is contracted in the Y direction (offshore side) to expose the RO module 10 from the internal space 54. Then, a jack (not shown) is inserted into the pedestal (not shown) to lift up the RO module 10 together with the pedestal (not shown), and a conveyance cart 64 is placed under the pedestal (not shown). . Remove the jack (not shown) from the pedestal (not shown) to load the RO module 10 with the pedestal (not shown) into the conveyance trolley 64, and bridge the gun between the eyepiece and the barge 20. The RO module 10 is taken out (not shown) and moved to the installation of the desalination facility in the eyepiece. By using such a conveyance trolley 64, the RO module 10 can be conveyed efficiently to the installation place of a desalination plant.

Next, the RO unit 12 moves the cover 52 and the door-shaped crane 28 from the barge 20 which has been carried out to the barge 20 of the next stage through the rails 26 and 24, respectively, and the RO unit The barge 20, which has been carried out (12), is removed from the dock, and the barge 20 of the next stage is docked. Thereby, since the barge 20 which assembles the RO module 10 can be docked, carrying out of the RO module 10 can be carried out efficiently.

Then, the sheet (not shown) covering the barge 20 of the next stage is removed, and the cover 52 is opened again in the Y direction, and the RO unit 12 and the door crane 28 on the barge 20 of the next stage are removed. ) To form the inner space 54 again. Alternatively, the lid 52 is not unfolded at once in the Y direction, but the sheet (not shown) is gradually peeled off with the assembly of the RO module 10, and correspondingly, the lid 52 is gradually opened in the Y direction, or The sheet (not shown) may be moved in the peeling direction. And the RO module 10 is assembled and carried out in the barge 20 of the next stage. After that, the assembly and carrying out of the last barge 20 is repeated.

Therefore, also at the time of assembling the RO module 10, only the RO module 10 to be carried out by adjusting the temperature of the RO module 10 immediately before being taken out from the barge 20 and the RO unit 12 before being assembled, is carried out. Will be exposed. Therefore, the degradation of the performance of the RO module 10 can be suppressed, and the volume of the internal space 54 formed by the lid 52 (including the internal space formed by the sheet) can be reduced. Since it can be made small with carrying out, it becomes possible to reduce the electric power used for temperature adjustment also at the time of assembling and carrying out RO module 10.

It can be used as a barge, a system for assembling the RO module, and a method for assembling the RO module capable of transporting the RO module to a destination without applying a load to the RO module at low cost.

10: RO module
12: RO unit
14: Housing
16: frame
18: ship
20: barge
22: deck
24: rail
26: Rail
28: door crane
30: leg
32: prop
34: up and down adjustment mechanism
36: wheel
38: lower part
38a: bolt hole
40: first connecting member
42: upper member
44: second connecting member
46: Jack
48: beam part
50: crane part
52: cover
54: interior space
55: interior space
56: frame
58: cover cloth
60: wheel
62: horizontal bar
64: Return Balance
66: track for conveyance bogie

Claims (12)

It is a barge that loads a plurality of RO units constituting the RO module in one port, and at the same time sails to another port.
Having a door-mounted crane which is movable on the barge and pulls up the RO unit in the other port to assemble the RO module on the barge,
A barge, characterized in that an inner space covering the plurality of RO units is formed on the barge, and at the same time a flexible cover capable of adjusting the temperature of the inner space is provided. delete According to claim 1, having a flat deck to be arranged in the order of assembling the RO unit on the barge, the door-shaped crane has a vertical adjustment mechanism and a jack in the leg is adjustable height, the cover is in the vertical direction It has a stretchable corrugated box structure, the height of which can be adjusted and can be adjusted so as to be lower than the assembly of the RO module in the case of the barge, the cover, the assembly of the RO unit in the assembly of the RO module It has a horizontal bar of telescopic structure that can be stretched and arranged in the arranged direction, and can be stretched and moved by a wheel provided at the lower end of the frame constituting the cover, and by moving or folding the cover in accordance with the assembly of the RO module. It is possible to sequentially expose the plurality of RO modules from the internal space Barge. A plurality of RO units constituting the RO module,
A barge for loading the plurality of RO units in one port, and at the same time navigating to another port,
Having a door-mounted crane which is movable on the barge and pulls up the RO unit in the other port to assemble the RO module on the barge,
And an expandable cover for adjusting the temperature of the inner space while forming an inner space covering the plurality of RO units on the barge, wherein the RO module is assembled. delete 5. A flat deck according to claim 4, having a flat deck on the barge so as to be arranged in the order of assembling the RO unit, wherein the door-shaped crane has a vertical adjustment mechanism and a jack on the leg, and the height is adjustable, and the cover is in the vertical direction. It has a stretchable corrugated box structure, the height of which can be adjusted and can be adjusted so as to be lower than the assembly of the RO module in the case of the barge, the cover, the assembly of the RO unit in the assembly of the RO module It has a horizontal bar of telescopic structure that can be stretched and arranged in the arranged direction, and can be stretched and moved by a wheel provided at the lower end of the frame constituting the cover, and by moving or folding the cover in accordance with the assembly of the RO module. It is possible to sequentially expose the plurality of RO modules from the internal space RO module assembly system. The said barge is a connection part so that the said rail crane and the rail which the said cover travels in a straight line across the said barge of several stages in the direction which progresses with the assembly of the said RO module of the said door crane. It is possible to separate the barge from the barge of the next stage, the barge completed to export the RO module among the plurality of barges connected at the same time,
The door crane and the cover, the RO module assembly system, characterized in that to move the rail on the barge of the next stage from the barge completed to carry out the RO module. 8. The transfer barge according to any one of claims 4, 6 and 7, having a transport cart capable of traveling between the barge and the eyepiece of the barge, and carrying the RO module out of the barge. , Assembly system of RO module. RO module assembly method of assembling the RO module using a plurality of RO units,
The plurality of RO units are loaded on a barge equipped with a door-shaped crane that lifts the RO unit by docking at one port, navigating the barge to another port, and lifting the RO unit by the door-shaped crane. The module is assembled on the barge,
Characterized by covering the plurality of RO units loaded on the barge with a flexible cover installed on the barge, and adjusting the temperature of the internal space formed by the cover and including the plurality of RO units, How to assemble the RO module. delete The method according to claim 9, wherein the plurality of RO units on the barge are arranged in the order of assembling the RO module,
In the case of the barge, the height of the door-shaped crane and the height of the cover are respectively adjusted to be lower than when assembling the RO module,
The cover is formed to be movable in a direction in which the RO units are arranged and to be stretchable.
And the cover is moved or folded corresponding to the assembly of the RO module to expose the plurality of RO modules sequentially from the internal space. The method according to claim 11, wherein the barge is connected to a plurality of stages in a direction that proceeds with the assembly of the RO module of the door-shaped crane,
And moving the door-shaped crane and the cover onto the barge of the next stage, and then separating the RO module from the barge of the next stage, after removing the RO module from the barge of the next stage.

Images