KR102297153B1 - Special truck for making fresh water from seawater - Google Patents

Abstract

A special vehicle for seawater desalination is disclosed. The seawater desalination special vehicle of the present invention includes a desalination unit provided in the vehicle body to desalinate seawater introduced from the outside; a desalination unit detachable unit provided in the desalination unit to detach the desalination unit from the vehicle body; and a power generation unit provided in the desalination unit to supply electric power required for desalination of seawater to the desalination unit.

Description

Special vehicle for seawater desalination {SPECIAL TRUCK FOR MAKING FRESH WATER FROM SEAWATER}

The present invention relates to a seawater desalination special vehicle, and more particularly, a seawater desalination facility of a type capable of moving by its own power can secure mobility that can be operated even on an unpaved road, and a coastline in a rugged condition with a gentle slope It relates to a special vehicle for desalination of seawater that can be installed stably in the sea.

Seawater desalination refers to a series of water treatment processes to obtain high-purity drinking water, domestic water, and industrial water by removing dissolved substances including salt from seawater that is difficult to use directly as domestic or industrial water. It is also called seawater desalination, and the equipment used to produce seawater into freshwater is called seawater desalination plant or seawater desalination plant.

A desalination facility is a facility that removes salt in an economical way so that 98% of the earth's water, seawater or brackish water, can be usefully used for human life. When rain falls on the ground, it flows into the sea through various routes, and as the water flows over the ground and into the ground, minerals and other substances are dissolved and the salinity gradually increases. Water that arrives at the sea or lowlands is evaporated by solar energy, and in this evaporation process, only pure water forms clouds and becomes rain, leaving salt. It shows the condensation process that meets and turns into rainwater, and this process is a representative desalination that can be seen in natural phenomena.

Seawater desalination methods include reverse osmosis and electrodialysis using a special membrane, evaporation (multi-stage flash evaporation, multiple-effect method, vapor compression method) that converts seawater into steam to desalinate, and other methods, such as refrigeration and solar heat.

The reverse osmosis method has a structure in which ionic substances dissolved in water are almost excluded and pure water is passed through a reverse osmosis membrane (membrane) to remove ionic substances dissolved in seawater. In order to separate ionic substances and pure water from raw water as described above, a high pressure higher than osmotic pressure is required. The pressure at this time is called reverse osmosis, and in the case of seawater desalination, a high pressure of about 42 to 70 bar is required.

The evaporation method is the oldest and most widely used until now. At present, about 70% of the global desalination production capacity is occupied by evaporation. According to the configuration and operating principle of the evaporator and the method of using a heat source, it can be classified into a multi-efficiency method, a multi-stage flash method, and a vapor compression method. In addition, there is a distiller using natural energy such as solar heat.

In the freezing method, when seawater is cooled below its freezing point (about -1.8 ℃), ice crystals are precipitated, salt in seawater is excluded from the crystal growth interface, and seawater is concentrated. At this time, fresh water can be obtained by separating and washing the brine water between the crystal surface and the crystal and melting the ice.

On the other hand, seawater desalination facilities are almost the only viable alternative to supplying drinking water to island regions at home and abroad that lack infrastructure such as water supply facilities, or to areas where water supply facilities have been damaged due to typhoons or tsunamis.

Currently, seawater desalination facilities, which are mainly operated, cannot be moved by themselves, so separate moving equipment such as trailers and forklifts are required.

However, in areas with insufficient water supply facilities or damaged by natural disasters, facilities such as trailers and forklifts, as well as port facilities that can operate them, are often insufficient, so it is necessary to develop a seawater desalination facility capable of moving on its own.

Korea Patent Publication No. 10-1655965 (Kang Seung-gyu) 2016. 09. 02.

Therefore, the technical problem to be achieved by the present invention is seawater desalination that is equipped with a seawater desalination facility that can be moved by itself, so that it can be operated on an unpaved road and can be stably installed even on a rugged coast with a gentle slope. to provide special vehicles.

In addition, it is to provide a special vehicle for desalination of seawater that can supply water needed at the site without a separate power supply.

According to an aspect of the present invention, there is provided a vehicle body, including a desalination unit for desalination of seawater introduced from the outside; a desalination unit detachable unit provided in the desalination unit to separate the desalination unit from the vehicle body; and a power generation unit provided in the desalination unit to supply electric power required for desalination of seawater to the desalination unit.

The desalination unit detachable unit may include a hydraulic drive unit provided in the desalination unit; a detachable base frame provided in the desalination unit; and an elevating frame connected to the detachable base frame and lifted by hydraulic pressure supplied from the hydraulic driving unit to separate the desalination unit from the vehicle body.

The desalination unit detachable unit, one side is movably connected to the detachable base frame and the other side is connected to the lifting support frame for supporting the lifting frame to move the lifting support frame in the longitudinal direction of the detachable base frame It may further include an extension frame.

The desalination unit detachable unit, one side is coupled to the lifting support frame and the other side is connected to the lifting frame is connected to the lifting cylinder for elevating the lifting frame; And one side portion is coupled to the removable base frame and the other side portion is connected to the expansion frame may further include an expansion cylinder for moving the expansion frame.

The desalination unit detachable unit may further include a connection chain having one side coupled to the detachable base frame and the other side coupled to the elevating support frame to support the elevating support frame.

The desalination unit may include a base frame detachably coupled to the deck of the vehicle body; a first filter unit provided on the base frame to filter foreign substances contained in seawater; a storage tank provided in the base frame and storing seawater filtered by the first filter unit; a second filter unit provided on the base frame to remove salt in the seawater supplied from the storage tank; and a high-pressure pump provided on a line connecting the storage tank and the second filter unit to pump the seawater stored in the storage tank to the second filter unit, wherein when the desalination unit detachment unit is operated, the base frame is installed on the vehicle body. It can be raised from the deck and separated from the vehicle body.

The deck may be provided with a coupling part from which the coupling body protrudes to the upper surface of the deck, and the coupling body may be inserted and coupled to the coupling body coupling part provided on the bottom surface of the base frame.

The storage tank is divided into a first tank and a second tank, and the desalination unit is provided on a line connecting the first tank and the first filter unit to supply seawater stored in the first tank to the first filter unit. It may further include a backwash pump.

A booster pump provided on a line connecting the first tank and the high-pressure pump may further include a booster pump configured to supply seawater stored in the first tank to the high-pressure pump.

The base frame may include: a first region in which the second filter unit, the high-pressure pump, and the chemical injection unit are disposed and disposed closest to the cab of the vehicle body; a second area in which the booster pump and the screen filter of the first filter unit are disposed and disposed adjacent to the first area; a third region in which the backwash pump, the storage tank, the UF membrane filter of the first filter unit, and a switchboard of the power generation unit are disposed and disposed adjacent to the second region; and a fourth area in which the hydraulic driving unit of the desalination unit detachment unit and the power generation body of the power generation unit are disposed and is divided into a fourth area disposed adjacent to the third area, the first area, the fourth area, the second area, and the second area The load can be heavy in the order of 3 zones.

In the embodiments of the present invention, by providing a desalination unit in a movable vehicle body, it is possible to secure maneuverability that can be driven and to desalinate seawater immediately after parking.

In addition, the desalination unit detachable unit provided in the desalination unit enables it to be stably installed even on a rugged coast with a gentle slope.

Furthermore, seawater desalination can be performed without a separate power supply by the power generation unit provided in the desalination unit.

In addition, according to the present embodiment, the desalination unit can be miniaturized so that it can be detached from the vehicle body, and each configuration of the desalination unit can be modularized to ensure maintainability that can easily replace a defective part even without an expert.

1 is a view schematically showing a seawater desalination special vehicle according to an embodiment of the present invention.
FIG. 2 is a rear view of FIG. 1 ;
3 is a view schematically illustrating that the coupling body provided in the vehicle body shown in FIG. 1 is coupled to the coupling body coupling unit provided in the base frame.
FIG. 4 is a diagram schematically illustrating the vehicle body shown in FIG. 1 .
FIG. 5 is a plan view of FIG. 4 .
FIG. 6 is a view schematically illustrating other configurations except for the hydraulic driving unit in the desalination unit detachable unit shown in FIG. 1 .
7 is a view schematically illustrating the desalination unit, the desalination unit detachable unit, and the power generation unit shown in FIG. 1 .
8 is a view schematically illustrating a state in which the lifting frame shown in FIG. 1 is lowered and supported on the ground as an operation view of the present embodiment.
9 is a view schematically illustrating that the vehicle body is moved forward and separated after the base frame shown in FIG. 8 is further raised.
10 is a view schematically illustrating that the elevating frame shown in FIG. 9 is inserted into the elevating support frame so that the bay tm frame is supported on the ground.
11 is a schematic structural diagram of this embodiment.

In order to fully understand the present invention, the operational advantages of the present invention, and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings illustrating preferred embodiments of the present invention and the contents described in the accompanying drawings.

Hereinafter, the present invention will be described in detail by describing preferred embodiments of the present invention with reference to the accompanying drawings. Like reference numerals in each figure indicate like elements.

1 is a view schematically showing a seawater desalination special vehicle according to an embodiment of the present invention, FIG. 2 is a rear view of FIG. 1, and FIG. 3 is a base frame with a coupling body provided in the vehicle body shown in FIG. It is a view schematically showing that it is coupled to the coupling body coupling unit provided in FIG. 4 is a view schematically showing the vehicle body shown in FIG. 1 , FIG. 5 is a plan view of FIG. 4 , and FIG. 6 is FIG. It is a view schematically showing other components in the desalination unit detachable part except for the hydraulic driving part, and FIG. 7 is a view schematically showing the desalination unit shown in FIG. 1, the desalination unit detachable part, and the power generation part.

In addition, FIG. 8 is a view schematically illustrating a state in which the lifting frame shown in FIG. 1 is lowered and supported on the ground as an operation view of this embodiment, and FIG. 9 is a vehicle body after the base frame shown in FIG. 8 is further raised. is a diagram schematically showing that the is moved forward and separated, FIG. 10 is a view schematically showing that the lifting frame shown in FIG. 9 is inserted into the lifting support frame and the base frame is supported on the ground It is a schematic structural diagram of this embodiment.

As shown in these drawings, the seawater desalination special vehicle 1 according to the present embodiment includes a vehicle body 100 and a desalination unit 200 provided in the vehicle body 100 to desalinate seawater introduced from the outside; , a desalination unit detachable unit 300 provided in the desalination unit 200 to detach the desalination unit 200 from the vehicle body 100, and the desalination unit 200 provided in the desalination unit 200 to desalinate seawater. It is provided with a power generation unit 400 to supply to.

As shown in FIG. 1 , the vehicle body 100 includes a deck 110 on which the base frame 210 of the desalination unit 200 is disposed on the upper surface portion, and a plurality of decks rotatably coupled to the deck 110 . It includes a wheel 120, a cap 130 provided on the front of the deck 110, and a coupling portion 140 provided on the upper surface of the deck 110 and detachably coupled to the base frame 210. .

The coupling unit 140 of the vehicle body 100 is provided on the base body 141 coupled to the upper surface of the deck 110 and the base body 141, as shown in FIG. 4 , in FIG. 3 . As shown in, it includes a coupling body 142 that is inserted into the coupling body coupling portion 211 provided on the base frame 210.

On the outer wall of the base body 141 in this embodiment, as shown in FIGS. 4 and 5 , a flange 141a is provided, and the flange 141a may be supported on the upper surface of the deck 110 . . In this embodiment, the flange 141a may be welded or bolted to the deck 110 .

In this embodiment, the coupling body 142, as shown in the enlarged view of Figure 4, may be provided in multi-layer, for example, three layers. In this case, the uppermost region may have a trapezoidal cross-sectional shape, and the two regions disposed below the uppermost region may have a rectangular cross-sectional shape, and may be provided with a width increasing from the uppermost region to the lower region. In this case, the coupling body 142 is inserted into the coupling body coupling part 211 in multiple layers to facilitate its detachment, and since it is supported by the coupling body coupling part 211 in multiple layers, the coupled state can be stably maintained.

In addition, in this embodiment, the coupling body 142 is provided in three layers, the width of the lowermost region is the narrowest, the middle region positioned on the upper part has the widest width, and the uppermost region positioned on the upper part of the middle region has the next width. It may have a wide but trapezoidal shape in cross-section.

And in this embodiment, the coupling unit 140, as shown in Figure 5, each provided at the edge of the deck 110, a total of four may be provided.

As shown in FIG. 1 , the desalination unit 200 is provided on the vehicle body 100 and moved together with the vehicle body 100 to secure mobility, and seawater desalination can be performed immediately after parking. In addition, in this embodiment, the desalination unit 200 can be miniaturized so that it can be detached from the vehicle body 100, and each configuration of the desalination unit 200 is modularized, so that even non-experts can easily replace the defective part. can be obtained

In this embodiment, the desalination unit 200 is provided in the base frame 210 and the base frame 210 provided on the deck 110 of the vehicle body 100, as shown in FIG. A first filter unit 220 for filtering foreign substances, a storage tank 230 provided in the base frame 210 and storing seawater filtered by the first filter unit 220 is stored in the base frame 210 The second filter unit 240 for removing salt in the seawater supplied from the tank 230 and the seawater stored in the storage tank 230 provided in a line connecting the storage tank 230 and the second filter unit 240 . A high-pressure pump 250 for pumping the to the second filter unit 240, a submersible pump 260 provided in a seawater source to supply seawater to the first filter unit 220, a storage tank 230 and a high-pressure pump ( 250) and a booster pump 270 for supplying seawater stored in the storage tank 230 to the high-pressure pump 250, and a line connecting the storage tank 230 and the first filter unit 220 A backwash pump 280 provided in the storage tank 230 to supply seawater stored in the storage tank 230 to the first filter unit 220 , and a chemical provided in the base frame 210 to the first filter unit 220 and the second filter unit 240 . ) includes a drug injection unit 290 to supply.

In the base frame 210 of the desalination unit 200, components other than the submersible pump 260 of the desalination unit 200 are combined in a module form, and are separated from the vehicle body 100 by the desalination unit detachable unit 300. After separation, it can be seated on the ground.

In this embodiment, on the bottom of the base frame 210, as shown in FIG. 3, a coupling body coupling part 211 to which the coupling body 142 is inserted and coupled is provided, and the coupling body coupling part 211 is provided. A multi-layered groove having a shape corresponding to the shape of the outer wall of the coupling body 142 may be provided.

In addition, in the present embodiment, the base frame 210, as shown in FIG. 7, a plurality of buffer parts 212 may be provided in plurality at regular intervals. In this embodiment, the plurality of buffer parts 212 may include an elastic pad.

Furthermore, as shown in FIG. 7 , an extension frame 213 in which the hydraulic drive unit 310 is disposed may be provided on the rear upper portion of the base frame 210 in this embodiment. In this embodiment, the extension frame 213 is provided with an opening/closing door 214 that can be opened and closed, and the opening/closing door 214 is connected to at least one opening/closing cylinder 215 provided in the extension frame 213 to be opened and closed. have. In this embodiment, the opening/closing cylinder 215 may be operated hydraulically or pneumatically.

And in the present embodiment, the base frame 210, as shown in FIG. 7, is provided with a pump connection part 216, and a hose or pipe connected to the submersible pump 260 is detachable from the pump connection part 216. can be tightly coupled.

As shown in FIG. 7 , the first filter unit 220 of the desalination unit 200 includes a screen filter 221 that primarily removes foreign substances of 200 microns or more contained in seawater provided in the base frame 210 and supplied. ) and a UF membrane filter 222 that is provided on the base frame 210 and removes microorganisms, SS, turbidity, viruses, etc. in seawater filtered by the screen filter 221 .

As shown in FIGS. 7 and 11 , the screen filters 221 of the first filter unit 220 may be provided as a pair. In this case, even if one of the pair of screen filters 221 is being replaced, the desalination operation can be performed.

The screen filter 221 of this embodiment can be disassembled and reused after cleaning when a large amount of foreign matter accumulates.

As shown in FIG. 11 , the UF membrane filter 222 of the first filter unit 220 filters seawater filtered by the screen filter 221 and is a hollow fiber membrane made of PESm material with excellent hydrophilicity. It has a structure with 7 holes inside, so the filtration area and membrane durability can be maximized.

In this embodiment, the UF membrane filter 222 may be protected by a PVC outer housing, and the inlet/outlet may be provided in a groove joint type that is convenient for disassembly and assembly.

And, in the line connecting the screen filter 221 and the UF membrane filter 222 in this embodiment, as shown in FIG. 11 , a line mixer 10 is provided to mix the coagulant introduced into the seawater well and promote the reaction. can In this embodiment, the line mixer 10 may be provided on a line connecting the UF membrane filter 222 and the backwash pump 280 as shown in FIG. 11 .

The storage tank 230 stores seawater primarily filtered by the first filter unit 220 , and the seawater stored in the storage tank 230 may be supplied to the high-pressure pump 250 through the booster pump 270 . have. In addition, the seawater stored in the storage tank 230 may be supplied to the UF membrane filter 222 through the backwash pump 280 . Furthermore, seawater filtered by the salt osmosis membrane filter may be supplied to the storage tank 230 through a return line 30 (refer to FIG. 11 ) or a separate line.

In this embodiment, the storage tank 230, as shown in FIG. 11, may be divided into a first tank 231 and a second tank 232, and the first tank 231 has a UF membrane filter 222 ) filtered seawater is stored, and washing water for washing the UF membrane filter 222 and the reverse osmosis membrane filter 241 may be stored in the second tank 232 .

The seawater stored in the first tank 231 may be supplied to the high-pressure pump 250 through the booster pump 270 as shown in FIG. 11 .

In addition, as shown in FIG. 11 , the seawater stored in the first tank 231 in this embodiment is supplied to the UF membrane filter 222 through the backwash pump 280 to remove foreign substances caught in the UF membrane filter 222 . can be removed

Furthermore, seawater filtered by the salt osmosis membrane filter in this embodiment may be supplied to the first tank 231 through the return line 30 as shown in FIG. 11 .

And in this embodiment, seawater that has passed through the line mixer 10 after being filtered by the screen filter 221 does not pass through the UF membrane filter 222 through the emergency supply line 20 as shown in FIG. 11 . It may be directly supplied to the first tank 231 .

In addition, in the present embodiment, seawater and washing water stored in the first tank 231 and the second tank 232 may be discharged to the outside of the base frame 210 through a dry line.

As shown in FIG. 11 , the washing water stored in the second tank 232 may join a line connecting the first tank 231 and the booster pump 270 to supply the washing water to the booster pump 270 . In this embodiment, the second tank 232 may store the drug supplied from the drug injection unit 290 , and the drug may also be supplied to the first tank 231 .

In addition, in the present embodiment, the washing water stored in the second tank 232 may be discharged to the outside of the base frame 210 through the aforementioned drain line.

As shown in FIG. 11 , the second filter unit 240 is provided on the rear line of the high-pressure pump 250 to remove salt in seawater and to improve the aesthetics of seawater from which salt has been removed.

In this embodiment, as shown in FIG. 11 , the second filter unit 240 includes a reverse osmosis membrane filter 241 provided in the rear line of the high-pressure pump 250 to remove salt contained in seawater, and salt osmosis. It is disposed behind the membrane filter and includes a mineral filter 242 that improves the aesthetics of seawater from which salt has been removed.

The reverse osmosis membrane filter 241 of the second filter unit 240 may be made of a polyamide (PA) material, and may have a SPIRAL WOUND structure. In this embodiment, the high-pressure pump 250 is installed under the base frame 210, and the reverse osmosis membrane filter 241 is installed on the upper part, so that the space can be efficiently used and maintenance efficiency can be increased. In this embodiment, the pressure vessel applied to the reverse osmosis membrane filter 241 has a structure capable of withstanding the pressure by installing a membrane operating at a high pressure.

The mineral filter 242 of the second filter unit 240 may add a mineral component beneficial to the human body to the seawater filtered by the reverse osmosis membrane filter 241 .

Meanwhile, in this embodiment, seawater that has passed through the reverse osmosis membrane filter 241 is supplied to the second tank 232 through a separate branch line before being supplied to the mineral filter 242 as shown in FIG. 11 . can

The submersible pump 260 is installed to be submerged in a seawater source, for example, the sea, as shown in FIG. 11 , and serves to supply seawater to the screen filter 221 .

In this embodiment, the submersible pump 260 may be coupled to the pump connection part 216 shown in FIG. 7 through a known fastening means such as a clamp to supply seawater to the screen filter 221 .

In addition, in this embodiment, the submersible pump 260 may be floated in the sea by the buoy 261, and is connected to the anchor 262 to maintain a fixed position without being swept away by the current.

As shown in FIG. 11 , the booster pump 270 is provided on a line connecting the first tank 231 and the high-pressure pump 250 to supply water at a predetermined pressure or more to the high-pressure pump. It can prolong life and reduce vibration.

In this embodiment, the booster pump 270 may be provided as a horizontal multi-stage centrifugal pump type in order to facilitate the construction of a pipe while occupying a small space.

As shown in FIG. 11 , the backwash pump 280 is provided on a line connecting the first tank 231 and the UF membrane filter 222 and supplies filtered seawater to the UF membrane filter 222, thereby providing a UF membrane filter. It serves to remove foreign substances caught in (222).

In this embodiment, the backwash pump 280 may be provided as a vertical multi-stage centrifugal pump type capable of generating a large flow rate while occupying a small space.

The drug injection unit 290, as shown in FIG. 7, is provided to perform various roles while occupying a small space by optimizing five drug injection devices into one unit, so that the UF membrane filter 222 and reverse osmosis By supplying the chemical to the membrane filter 241, the lifespan of both filters can be extended.

In this embodiment, the drug injection unit 290 may supply a coagulant, caustic soda, acid, chlorine, and a disinfectant.

Meanwhile, in the present embodiment, the base frame 210 includes the second filter unit 240 , the high-pressure pump 250 , and the chemical injection unit 290 , and is disposed closest to the cab 130 of the vehicle body 100 . a first area S1 to be used, a second area S2 in which a booster pump 270 and a screen filter 221 are disposed and disposed close to the first area S1, a backwash pump 280 and a storage tank 230 and the UF membrane filter and the switchboard 420 are disposed, the third area S3 is disposed close to the second area S2, and the hydraulic drive unit 310 of the desalination unit detachment unit 300 and power generation The power generation body 410 of the unit 400 is disposed and is divided into a fourth area S4 disposed adjacent to a third area S3, a first area S1, a fourth area S4, and a second area In the order of the region S2 and the third region S3 , the load is heavy, so that stability can be secured during movement. In this case, even when the storage tank 230 is filled with liquid as well as when the liquid is emptied, the load of the third region S3 may be the lightest.

The desalination unit detachable part 300 is, as shown in FIG. 7 , a hydraulic driving part 310 disposed on the rear part of the base frame 210 , and an upper surface part of the base frame 210 as shown in FIG. 2 . A pair of detachable base frame 320 provided in the, as shown in FIG. 6, a pair of extension frames 330 provided to be movable to the left and right of the detachable base frame 320, and one side portion A plurality of expansion cylinders 340 coupled to the detachable base frame 210 and the other side coupled to the extension frame 330 to move the extension frame 330 in the longitudinal direction of the detachable base frame 320, and one A pair of elevating support frames 350 provided at the ends of the pair of extension frames 330, a pair of elevating frames 360 operably coupled to the pair of elevating support frames 350, and one side portion A lifting cylinder 370 coupled to the lifting support frame 350 and the other side coupled to the lifting frame 360 to elevate the lifting frame 360, one side is coupled to the detachable base frame 320, and the other side is It is coupled to the lifting support frame 350 and includes a connection chain 380 for supporting the movement of the lifting support frame 350 , and a pedestal 390 provided at the lower end of the lifting frame 360 .

In this embodiment, a pair of detachable base frame 320 may be provided in a pair spaced apart on the upper surface of the deck 110 .

In this embodiment, a total of four lifting frames 360 may serve to separate the base frame 210 from the deck 110 or to seat the base frame 210 on the deck 110 again. In this embodiment, each of the lifting frames 360 is provided to be adjustable in height so that it can be stably installed even when the ground is not flat.

In addition, in this embodiment, a total of four extension frames 330 are provided to be movable in the longitudinal direction of the detachable base frame 320 so that the distance between the elevating frames 360 can be adjusted, so that the detachment of the desalination unit 200 is further improved. can be done stably.

And in the present embodiment, the hydraulic drive unit 310 is provided with known means necessary for hydraulically driving the plurality of expansion cylinders 340 and the plurality of lifting cylinders 370 , for example, hydraulic drive means including a hydraulic motor or a hydraulic pump. In this case, the required power may be supplied from the power generation unit 400 .

As shown in FIG. 1 , the power generation unit 400 may be provided at the rear portion of the base frame 210 to supply power required for the operation of the desalination unit 200 .

In this embodiment, the power generation unit 400, as shown in Figure 1, is provided at the rear of the base frame 210, the power generation body 410 provided with the power generation equipment, the base frame so as to be spaced apart from the power generation body 410 and a switchboard 420 provided in the 210 .

In the present embodiment, an energy storage device may be provided in the power generation body 410 or may be connected to an engine provided in the vehicle body 100 to generate power.

As described above, in the present embodiment, by providing a desalination unit in a movable vehicle body, maneuverability can be secured and seawater desalination can be performed immediately after parking.

In addition, the desalination unit detachable unit provided in the desalination unit enables it to be stably installed even on a rugged coast with a gentle slope.

Furthermore, seawater desalination can be performed without a separate power supply by the power generation unit provided in the desalination unit.

In addition, in this embodiment, the desalination unit can be miniaturized so that it can be detached from the vehicle body, and each configuration of the desalination unit can be modularized to ensure maintainability that can easily replace a defective part even without an expert.

As such, the present invention is not limited to the described embodiments, and it is apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Accordingly, it should be said that such modifications or variations are included in the claims of the present invention.

1: Seawater desalination special car
100: vehicle body 110: deck
120: wheel 130: cap
140: coupling portion 141: base body
141a: flange 142: mating body
200: desalination unit 210: base frame
211: coupling body coupling portion 212: buffer portion
213: extension frame 214: opening and closing door
215: open/close cylinder 216: pump connection
220: first filter unit 221: screen filter
222: UF membrane filter 230: storage tank
231: first tank 232: second tank
240: second filter unit 241: reverse osmosis membrane filter
242: mineral filter 250: high pressure pump
260: submersible pump 261: buoy
262: anchor 270: booster pump
280: backwash pump 290: chemical injection unit
300: desalination unit detachable unit 310: hydraulic drive unit
320: removable base frame 330: expansion frame
340: expansion cylinder 350: elevating support frame
360: elevating frame 370: elevating cylinder
380: connecting chain 390: pedestal
400: power generation unit 410: power generation body
420: switchboard 10: line mixer
20: emergency supply line 30: return line
S1: first area S2: second area
S3: third region S4: fourth region

Claims (10)

a desalination unit detachable unit provided in the desalination unit to detach the desalination unit from the vehicle body; and
and a power generation unit provided in the desalination unit to supply electric power required for desalination of seawater to the desalination unit,
The desalination unit detachable unit may include a hydraulic drive unit provided in the desalination unit; a detachable base frame provided in the desalination unit; and an elevating frame connected to the detachable base frame and lifted by the hydraulic pressure supplied from the hydraulic driving unit to separate the desalination unit from the vehicle body,
The desalination unit detachable unit, one side is movably connected to the detachable base frame and the other side is connected to the elevating support frame supporting the elevating frame to move the elevating support frame in the longitudinal direction of the detachable base frame Seawater desalination special vehicle further comprising an extension frame. delete delete The method according to claim 1,
The desalination unit detachable unit,
an elevating cylinder having one side coupled to the elevating support frame and the other end connected to the elevating frame to elevate the elevating frame; and
Seawater desalination special vehicle further comprising an expansion cylinder coupled to one side of the detachable base frame and the other side connected to the expansion frame to move the expansion frame. The method according to claim 1,
The desalination unit detachable unit,
Seawater desalination special vehicle further comprising a connection chain coupled to one side of the detachable base frame and the other side coupled to the lifting support frame to support the lifting support frame. The method according to claim 1,
The desalination unit is
a base frame detachably coupled to the deck of the vehicle body;
a first filter unit provided on the base frame to filter foreign substances contained in seawater;
a storage tank provided on the base frame and storing seawater filtered by the first filter unit;
a second filter unit provided on the base frame to remove salt in the seawater supplied from the storage tank; and
and a high-pressure pump provided on a line connecting the storage tank and the second filter unit to pump seawater stored in the storage tank to the second filter unit,
Seawater desalination special vehicle in which the base frame is raised from the deck of the vehicle body and separated from the vehicle body when the desalination unit detachable part is operated. 7. The method of claim 6,
The deck is provided with a coupling part from which the coupling body protrudes to the upper surface of the deck,
The coupling body is a seawater desalination special vehicle that is inserted into the coupling body coupling portion provided on the bottom surface of the base frame. 7. The method of claim 6,
The storage tank is divided into a first tank and a second tank,
The desalination unit is
and a backwash pump provided on a line connecting the first tank and the first filter unit to supply seawater stored in the first tank to the first filter unit. 9. The method of claim 8,
Seawater desalination special vehicle further comprising a booster pump provided on a line connecting the first tank and the high-pressure pump to supply the seawater stored in the first tank to the high-pressure pump. 10. The method of claim 9,
The base frame is
a first region in which the second filter unit, the high-pressure pump, and the chemical injection unit are disposed and disposed closest to the cab of the vehicle body;
a second area in which the booster pump and the screen filter of the first filter unit are disposed and disposed adjacent to the first area;
a third region in which the backwash pump, the storage tank, the UF membrane filter of the first filter unit, and a switchboard of the power generation unit are disposed and disposed adjacent to the second region; and
The hydraulic driving unit of the desalination unit detachment unit and the power generation body of the power generation unit are disposed and divided into a fourth area disposed adjacent to the third area,
The seawater desalination special vehicle, characterized in that the load is heavy in the order of the first region, the fourth region, the second region, and the third region.

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