CN116239170A - Marine seawater filter - Google Patents
Marine seawater filter Download PDFInfo
- Publication number
- CN116239170A CN116239170A CN202310232660.1A CN202310232660A CN116239170A CN 116239170 A CN116239170 A CN 116239170A CN 202310232660 A CN202310232660 A CN 202310232660A CN 116239170 A CN116239170 A CN 116239170A
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- China
- Prior art keywords
- push
- sealing cylinder
- filter
- rod
- seawater
- Prior art date
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- 239000013535 sea water Substances 0.000 title claims abstract description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000001914 filtration Methods 0.000 claims abstract description 41
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 28
- 238000001802 infusion Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 21
- 239000012528 membrane Substances 0.000 claims description 17
- 239000002699 waste material Substances 0.000 claims description 17
- 230000005484 gravity Effects 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 15
- 150000003839 salts Chemical class 0.000 abstract description 10
- 230000009467 reduction Effects 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 12
- 235000017491 Bambusa tulda Nutrition 0.000 description 12
- 241001330002 Bambuseae Species 0.000 description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 12
- 239000011425 bamboo Substances 0.000 description 12
- 238000001816 cooling Methods 0.000 description 6
- 239000013505 freshwater Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a marine seawater filter, which comprises a treatment tank and a reverse osmosis tank, wherein a storage tank is fixedly arranged in the treatment tank, a frame is fixedly arranged at the top of the reverse osmosis tank, a hydraulic push rod is fixedly arranged on the frame, an output rod of the hydraulic push rod is fixedly connected with a push-pull rod, the push-pull rod is connected with an infusion mechanism, the infusion mechanism is communicated with the reverse osmosis tank and the storage tank, a filtering mechanism is arranged between the storage tank and the treatment tank, a moving mechanism is arranged between the treatment tank and the push-pull rod, and the moving mechanism is connected with the filtering mechanism. The output rod of the hydraulic push rod moves up and down to drive the transfusion mechanism to carry out seawater delivery, the seawater is filtered by the filtering mechanism and then enters the reverse osmosis box to carry out reverse osmosis, finally the seawater with impurities removed and salt content reduced is obtained, the temperature reduction and heat exchange of the equipment in the ship are facilitated, the push-pull rod drives the moving mechanism to intermittently move, and therefore the filtering mechanism is self-cleaned in a seawater delivery gap, and the operation efficiency of the device is improved.
Description
Technical Field
The invention relates to the technical field of seawater filtration, in particular to a marine seawater filter.
Background
When the ship sails or works, a large amount of heat is generated when the internal electromechanical equipment runs, water cooling is required to cool, seawater is usually used for cooling, the seawater is required to be filtered in use, impurities in the seawater are prevented from blocking a pipeline, the salt content in the seawater is very high, scaling and salt corrosion are easily caused on the pipeline and the inner wall of a heat exchanger when the seawater is used for cooling for a long time, and a seawater filter for synchronously filtering the impurities and the salt content of the seawater is lacking at present.
Disclosure of Invention
In order to solve the problems that when the seawater is used for cooling ship equipment, the seawater needs to be filtered, impurities in the seawater are prevented from blocking a pipeline, the salt content in the seawater is very high, when the seawater is used for cooling for a long time, the pipeline and the inner wall of a heat exchanger are easy to scale and corrode, and a seawater filter for synchronously filtering the impurities and the salt in the seawater is lacking at present; the invention aims to provide a marine seawater filter.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a marine seawater filter, includes treatment tank and reverse osmosis case, fixed mounting has the storage tank in the treatment tank, the top fixed mounting of reverse osmosis case has the frame, fixed mounting has hydraulic push rod in the frame, hydraulic push rod's output pole fixed connection push-and-pull rod, transfusion system is connected to the push-and-pull rod, transfusion system intercommunication reverse osmosis case and storage tank, install filter mechanism between storage tank and the treatment tank, install moving mechanism between treatment tank and push-and-pull rod, moving mechanism connects filter mechanism.
The preferred embodiment, reverse osmosis case includes the box, install the filter membrane subassembly in the box, the box inner chamber of filter membrane subassembly both sides forms pressurization chamber and play water chamber, hydraulic push rod's output pole runs through to pressurization intracavity and fixed mounting has the clamp plate, the bottom in pressurization chamber passes through the pipe connection transfusion system, the fixed waste pipe that has cup jointed in bottom in pressurization chamber, install the solenoid valve in the waste pipe, the overflow hole has been opened to the lateral wall in play water chamber.
In a preferred embodiment, the filter membrane assembly comprises two support nets, the two support nets are fixedly installed in the box body, the two support nets are fixedly installed with filter cloth on one surface close to each other, and a semipermeable membrane is fixedly arranged between the two filter cloths.
In a preferred implementation case, a one-way valve is arranged in a pipeline between the pressurizing cavity and the infusion mechanism, a micro switch is arranged at the top of the box body, the micro switch is electrically connected with an electromagnetic valve in the waste discharge pipe, and the micro switch is positioned under the push-pull rod.
The preferred embodiment, infusion mechanism includes first sealed section of thick bamboo and second sealed section of thick bamboo, first sealed section of thick bamboo and second sealed section of thick bamboo pass through support fixed mounting on the hull, it runs through to be equipped with the piston rod to slide between first sealed section of thick bamboo and the second sealed section of thick bamboo, all slide joint is equipped with the piston in first sealed section of thick bamboo and the second sealed section of thick bamboo, the piston rod is all fixed to cup joint piston rod, the piston rod fixed connection push-pull rod between first sealed section of thick bamboo and the second sealed section of thick bamboo, the top both sides of second sealed section of thick bamboo are respectively through the bottom of pipe connection bin and the bottom in pressurization chamber, the top both sides of first sealed section of thick bamboo are respectively through the top and the water sucking mouth of pipe connection bin.
In a preferred implementation case, the check valves are arranged in the pipelines at two sides of the first sealing cylinder and the second sealing cylinder, the water suction port is of a horn-shaped structure, and the coarse filter screen is fixedly arranged on the inner wall of the water suction port.
The preferred embodiment, the mobile mechanism includes drive plate and driving shaft, drive plate fixed connection push-and-pull rod, the driving shaft has been cup jointed in the rotation between the inner wall of handling the case, fixed cup joint the ratchet on the driving shaft, the ratchet rotates the lateral wall of running through handling the case, it has a plurality of storage tanks to open to drive plate one side that is close to handling the case outer wall, it installs the pawl through the round pin axle rotation to accomodate the inslot, pawl meshing ratchet, it has cup jointed the transmission shaft to rotate between the inner wall of handling the case, the transmission shaft passes through the drive belt and the drive wheel connection driving shaft, it runs through being equipped with the push-and-pull frame to slide on handling the case, equal fixed mounting in inner chamber top and bottom of push-and-pull frame has the rack, half gear has been cup jointed on the transmission shaft, half gear is located push-and-pull frame inner chamber and meshing rack, filtering mechanism is connected to the terminal surface of push-and-pull frame.
In a preferred embodiment, a torsion spring is installed between the pawl and the inner wall of the storage groove, the pawl is of an inclined downward structure, and damping rings are installed between the driving shaft and the inner wall of the treatment box and between the driving shaft and the inner wall of the treatment box.
The preferred embodiment, filtering mechanism includes logical groove, it has logical groove to open on the storage box, the equal fixed mounting of processing case both sides inner wall of logical groove department has a plurality of guide holders, slip joint has the sliding frame between the guide holder, the sliding frame slides and runs through the groove, the mounting groove has been seted up to the both sides of sliding frame, all install the rotating frame through the round pin axle rotation in the mounting groove, fixed mounting has the filter screen between the rotating frame inner wall, two one side fixed mounting a plurality of gravity pieces that the rotating frame kept away from mutually, fixed mounting has the roof on the storage box outer wall of logical tank bottom both sides, the one end of the lateral wall fixed connection connecting rod of sliding frame, the lateral wall of the other end fixed connection push-pull frame of connecting rod.
In a preferred embodiment, one side of the top plate far away from the storage box is of an inclined structure, the thickness of the rotating frame is equal to the height of the through groove, sealing rings are fixedly and internally installed on the inner walls of the top and the bottom of the through groove, and the inner wall of the rotating frame is of an inclined structure.
Compared with the prior art, the invention has the beneficial effects that:
the output rod of the hydraulic push rod moves up and down to drive the transfusion mechanism to carry out seawater delivery, the seawater is filtered by the filtering mechanism and then enters the reverse osmosis box to carry out reverse osmosis, finally the seawater with impurities removed and salt content reduced is obtained, the temperature reduction and heat exchange of the equipment in the ship are facilitated, the push-pull rod drives the moving mechanism to intermittently move, the filtering mechanism is self-cleaned in a seawater delivery gap, the operation efficiency of the device is improved, the reverse osmosis of seawater suction filtration storage and filtering seawater and the switching of the filtering screen are carried out in a self-cleaning cycle, the rapid filtration and the salinity reduction of the seawater are realized, and the seawater cooling requirement of the equipment in the ship is met.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present invention.
Fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present invention.
Fig. 5 is an enlarged view of the structure of fig. 2 at C according to the present invention.
In the figure: 1. a treatment box; 2. a reverse osmosis tank; 21. a case; 22. a support net; 23. a filter cloth; 24. a semipermeable membrane; 25. a pressurized cavity; 26. a water outlet cavity; 27. a pressing plate; 28. a waste discharge pipe; 29. an overflow aperture; 3. a storage box; 4. a filtering mechanism; 41. a through groove; 42. a guide seat; 43. a sliding frame; 44. a mounting groove; 45. a rotating frame; 46. a filter screen; 47. a gravity block; 48. a top plate; 49. a connecting rod; 5. a frame; 6. a hydraulic push rod; 7. a push-pull rod; 8. a moving mechanism; 81. a driving plate; 82. a storage groove; 83. a pawl; 84. a driving shaft; 85. a ratchet wheel; 86. a transmission shaft; 87. a push-pull frame; 88. a half gear; 89. a rack; 9. an infusion mechanism; 91. a first seal cartridge; 92. a second seal cartridge; 93. a piston; 94. a piston rod; 10. opening and closing door
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1-5, the invention provides a marine seawater filter, which comprises a treatment tank 1 and a reverse osmosis tank 2, wherein a storage tank 3 is fixedly arranged in the treatment tank 1, a frame 5 is fixedly arranged at the top of the reverse osmosis tank 2, a hydraulic push rod 6 is fixedly arranged on the frame 5, an output rod of the hydraulic push rod 6 is fixedly connected with a push-pull rod 7, the push-pull rod 7 is connected with an infusion mechanism 9, the infusion mechanism 9 is communicated with the reverse osmosis tank 2 and the storage tank 3, a filtering mechanism 4 is arranged between the storage tank 3 and the treatment tank 1, a moving mechanism 8 is arranged between the treatment tank 1 and the push-pull rod 7, and the moving mechanism 8 is connected with the filtering mechanism 4.
Through the technical scheme, the output rod of the hydraulic push rod 6 moves up and down to drive the transfusion mechanism 9 to carry out seawater, seawater firstly passes through the filtering mechanism 4 and then enters the reverse osmosis box 2 to carry out reverse osmosis, finally the seawater with impurities removed and salt content reduced is obtained, the temperature and heat exchange of the equipment in the ship are convenient to use, and the push-pull rod 7 drives the moving mechanism 8 to intermittently move, so that the filtering mechanism 4 is self-cleaned in a seawater conveying gap, and the running efficiency of the device is improved.
Further, the reverse osmosis box 2 comprises a box body 21, a filter membrane assembly is installed in the box body 21, a pressurizing cavity 25 and a water outlet cavity 26 are formed in the inner cavity of the box body 21 on two sides of the filter membrane assembly, an output rod of the hydraulic push rod 6 penetrates into the pressurizing cavity 25 and is fixedly provided with a pressing plate 27, the bottom of the pressurizing cavity 25 is connected with the infusion mechanism 9 through a pipeline, a waste discharge pipe 28 is fixedly sleeved at the bottom of the pressurizing cavity 25, an electromagnetic valve is installed in the waste discharge pipe 28, an overflow hole 29 is formed in the side wall of the water outlet cavity 26, the filter membrane assembly comprises two support nets 22, the two support nets 22 are fixedly installed in the box body 21, filter cloth 23 is fixedly installed on the surface, close to the two support nets 22, of the two filter cloth 23, a semi-permeable membrane 24 is fixedly arranged between the two filter cloth 23, a one-way valve is installed in a pipeline between the pressurizing cavity 25 and the infusion mechanism 9, a micro switch is installed at the top of the box body 21, the micro switch is electrically connected with the electromagnetic valve in the waste discharge pipe 28, and the micro switch is located under the rod 7.
Through the technical scheme, when the hydraulic push rod 6 drives the pressing plate 27 to move upwards, the push rod 7 is separated from the micro switch at the moment, the electromagnetic valve seals the waste discharge pipe 28, meanwhile, the push rod 7 drives the transfusion mechanism 9 to convey the seawater after impurity filtration into the pressurizing cavity 25, at the moment, the seawater is filtered by the semi-permeable membrane 24, partial fresh water flows into the water outlet cavity 26, osmotic pressure balance is kept, at the moment, the liquid level in the pressurizing cavity 25 is higher than the liquid level in the water outlet cavity 26, the hydraulic push rod 6 drives the pressing plate 27 to move downwards, so that high-concentration seawater is compressed, fresh water in the seawater reversely permeates into the water outlet cavity 26 through the semi-permeable membrane 24, the liquid level in the water outlet cavity 26 is gradually increased, finally, the seawater with low salt content flows out and is collected through the overflow hole 29, the seawater meets the requirement of a ship, when the pressing plate 27 moves downwards, the push rod 7 moves downwards gradually, when the hydraulic push rod 7 contacts the micro switch, so that the electromagnetic valve is opened, at the moment, the high-concentration waste seawater in the pressurizing cavity 25 is discharged from the waste discharge pipe 28, and the fresh water in the water outlet cavity 26 at the bottom of the overflow hole 29 flows out from the water outlet cavity 26, so that the seawater in the same time, the high-concentration seawater circulation efficiency is achieved, and the filtration efficiency is achieved.
Further, the transfusion mechanism 9 comprises a first sealing cylinder 91 and a second sealing cylinder 92, the first sealing cylinder 91 and the second sealing cylinder 92 are fixedly installed on a ship body through a support, a piston rod 94 is arranged between the first sealing cylinder 91 and the second sealing cylinder 92 in a sliding and penetrating mode, a piston 93 is arranged in the first sealing cylinder 91 and the second sealing cylinder 92 in a sliding and clamping mode, the piston rod 94 is fixedly sleeved with the piston 93, the piston rod 94 between the first sealing cylinder 91 and the second sealing cylinder 92 is fixedly connected with a push-pull rod 7, two sides of the top of the second sealing cylinder 92 are respectively connected with the bottom of the storage box 3 and the bottom of the pressurizing cavity 25 through pipelines, two sides of the top of the first sealing cylinder 91 are respectively connected with the top of the storage box 3 and a water suction port through pipelines, one-way valves are arranged in the pipelines on two sides of the first sealing cylinder 91 and the second sealing cylinder 92, the water suction port is of a horn-shaped structure, and a coarse filter screen is fixedly installed on the inner wall of the water suction port.
Through the above technical scheme, when the hydraulic push rod 6 drives the push-pull rod 7 to move downwards, the piston rod 94 drives the piston 93 to move downwards, at this time, the first sealing cylinder 91 sucks the seawater outside the ship through the water suction port, meanwhile, the second sealing cylinder 92 sucks the seawater after filtering impurities at the bottom of the storage tank 3, when the hydraulic push rod 6 drives the push-pull rod 7 to move upwards, at this time, the seawater in the first sealing cylinder 91 is pressed into the storage tank 3 for filtering storage, and at the same time, the filtered seawater in the second sealing cylinder 92 is pressed into the pressurizing cavity 25 for reverse osmosis.
Further, the moving mechanism 8 comprises a driving plate 81 and a driving shaft 84, the driving plate 81 is fixedly connected with the push-pull rod 7, the driving shaft 84 is rotatably sleeved between the inner walls of the treatment box 1, a ratchet 85 is fixedly sleeved on the driving shaft 84, the ratchet 85 rotates to penetrate through the side wall of the treatment box 1, a plurality of containing grooves 82 are formed in one side, close to the outer wall of the treatment box 1, of the driving plate 81, pawls 83 are rotatably installed in the containing grooves 82 through pin shafts, the pawls 83 are meshed with the ratchet 85, a transmission shaft 86 is rotatably sleeved between the inner walls of the treatment box 1, the transmission shaft 86 is connected with the driving shaft 84 through a transmission belt and a transmission wheel, a push-pull frame 87 is fixedly installed on the treatment box 1 in a sliding penetrating mode, racks 89 are fixedly installed at the top and the bottom of the inner cavity of the push-pull frame 87, a half gear 88 is fixedly sleeved on the transmission shaft 86, the half gear 88 is located in the inner cavity of the push-pull frame 87 and meshed with the racks 89, the end face of the push-pull frame 87 is connected with the filtering mechanism 4, torsion springs are installed between the pawls 83 and the inner walls of the containing grooves 82, the pawls 83 are of a downward inclined structure, and damping rings are installed between the driving shaft 84 and the transmission shaft 86 and the inner walls of the treatment box 1.
Further, the filtering mechanism 4 comprises a through groove 41, the storage box 3 is provided with the through groove 41, the inner walls of two sides of the treatment box 1 at the position of the through groove 41 are fixedly provided with a plurality of guide seats 42, sliding clamping connection between the guide seats 42 is provided with a sliding frame 43, the sliding frame 43 slides to penetrate through the through groove 41, two sides of the sliding frame 43 are provided with mounting grooves 44, the mounting grooves 44 are internally provided with rotating frames 45 through pin shafts in a rotating manner, filter screens 46 are fixedly arranged between the inner walls of the rotating frames 45, one sides of the two rotating frames 45 away from each other are fixedly provided with a plurality of gravity blocks 47, the outer walls of the storage box 3 at two sides of the bottom of the through groove 41 are fixedly provided with top plates 48, the side walls of the sliding frames 43 are fixedly connected with one ends of connecting rods 49, and the other ends of the connecting rods 49 are fixedly connected with the side walls of push-pull frames 87.
Further, the side of the top plate 48 far away from the storage box 3 is of an inclined structure, the thickness of the rotating frame 45 is equal to the height of the through groove 41, sealing rings are fixedly and internally installed on the inner walls of the top and bottom of the through groove 41, and the inner wall of the rotating frame 45 is of an inclined structure.
Through the technical scheme, when the hydraulic push rod 6 drives the push-pull rod 7 to move upwards, seawater enters the storage tank 3 at the moment, the seawater is filtered by the filter screen 46 and then stored at the bottom, meanwhile, when the push-pull rod 7 moves upwards, the driving plate 81 is driven to move upwards, the pawl 83 and the ratchet wheel 85 are set to rotate in one direction, the pawl 83 is pressed into the storage groove 82, the driving shaft 84 and the transmission shaft 86 are kept motionless under the friction resistance of the damping ring, the filter screen 46 is kept motionless, the filtering requirement is met, when the hydraulic push rod 6 drives the push-pull rod 7 to move downwards, new seawater does not enter the storage tank 3 at the moment, the driving plate 81 moves downwards, the pawl 83 drives the ratchet wheel 85 to rotate at the moment, the driving shaft 84 drives the transmission shaft 86 to rotate half circles through the transmission belt, when the half gears 88 are arranged at one circle of rotation, racks 89 on two sides of the push-pull frame 87 are alternately meshed, when the half gears 88 are rotated for half circles in a reciprocating motion, the push-pull frame 87 realizes one-time movement, thereby pushing the sliding frame 43 to move once, the rotating frame 45 at the through groove 41 is moved out, meanwhile, the rotating frame 45 at the other side is moved into the through groove 41, after the rotating frame 45 is moved out of the through groove 41, the rotating frame 45 loses the supporting force of the top plate 48, thereby rotating under the gravity action of the gravity block 47, impurities accumulated on the filter screen 46 slide to the bottom of the treatment box 1 along the inclined inner wall of the rotating frame 45, simultaneously, when the rotating frame 45 at the other side of the sliding frame 43 gradually approaches the through groove 41, the top plate 48 pushes the top of the rotating frame 45, so that the rotating frame 45 keeps horizontal, and is inserted into the through groove 41, thereby meeting the subsequent filtering requirement, and after each time of filtering seawater, the switching of the filter screen 46 realizes that the accumulated impurities automatically fall to the bottom of the treatment box 1, the filtering efficiency is improved, after long-term use, the opening and closing door 10 at the bottom of the treatment box 1 is opened, and (3) cleaning impurities.
Working principle: when the output rod of the hydraulic push rod 6 moves up and down, when the hydraulic push rod 6 drives the push-pull rod 7 to move down, the piston rod 94 drives the piston 93 to move down, at the moment, the first sealing cylinder 91 sucks the seawater outside the ship through the water suction port, meanwhile, the second sealing cylinder 92 sucks the seawater filtered by impurities at the bottom of the storage tank 3, the new seawater does not enter the storage tank 3, the driving plate 81 moves down, at the moment, the pawl 83 drives the ratchet 85 to rotate, the driving shaft 84 drives the transmission shaft 86 to rotate for half a circle through the transmission belt, the arrangement of the half gear 88 alternately engages with the racks 89 at two sides of the push-pull frame 87 when rotating for one circle, the push-pull frame 87 realizes one-time movement when the half gear 88 rotates for one circle, thereby pushing the sliding frame 43 to move once, the rotating frame 45 at the position of the through groove 41 moves out, at the same time, the rotating frame 45 at the other side moves into the through groove 41, after the rotating frame 45 moves out of the through groove 41, at this time, the rotating frame 45 loses the supporting force of the top plate 48, so that the rotating frame 45 rotates under the gravity action of the gravity block 47, impurities accumulated on the filter screen 46 slide to the bottom of the processing box 1 along the inclined inner wall of the rotating frame 45, meanwhile, when the rotating frame 45 on the other side of the sliding frame 43 gradually approaches the through groove 41, the top plate 48 pushes the top of the rotating frame 45, so that the rotating frame 45 is kept horizontal and is inserted into the through groove 41 to meet the subsequent filtering requirement, the hydraulic push rod 6 drives the pressing plate 27 to move downwards, thereby compressing high-concentration seawater, fresh water in the seawater carries out reverse osmosis into the water outlet cavity 26 through the semipermeable membrane 24, so that the liquid level in the water outlet cavity 26 gradually rises, finally the seawater with low salt content flows out through the overflow hole 29 to be collected, the ship is met, when the pressing plate 27 moves downwards, the push rod 7 moves downwards gradually, and when the hydraulic push rod 6 moves to the bottom of the stroke, the push rod 7 contacts the micro switch, thus, the electromagnetic valve is opened, the high-concentration waste seawater in the pressurizing cavity 25 is discharged from the waste discharge pipe 28 at the moment, fresh water in the water outlet cavity 26 at the bottom of the overflow hole 29 flows out from the waste discharge pipe 28 as well, the purpose of backwashing the pressurizing cavity 25 is achieved, when the hydraulic push rod 6 drives the push-pull rod 7 to move upwards, at the moment, the seawater in the first sealing cylinder 91 is pressed into the storage box 3 for filtration and storage, meanwhile, the filtered seawater in the second sealing cylinder 92 is pressed into the pressurizing cavity 25 for reverse osmosis, at the moment, the push-pull rod 7 is separated from the micro switch, the waste discharge pipe 28 is plugged by the electromagnetic valve, meanwhile, the push-pull rod 7 drives the transfusion mechanism 9 to convey the seawater after impurity filtration into the pressurizing cavity 25, at the moment, the seawater is filtered by the semi-permeable membrane 24, part of the fresh water flows into the water outlet cavity 26, the osmotic pressure balance is kept, the liquid level in the pressurizing cavity 25 is higher than the liquid level in the water outlet cavity 26, the storage box 3 enters the seawater, at the moment, the seawater is filtered by the filter screen 46 and then stored at the bottom, at the same time, when the push-pull rod 7 moves upwards, the driving plate 81 is driven to move upwards, the pawl 83 and ratchet 85 are set to rotate in a single direction, the pawl 83 and the pawl is pressed into the groove 82, the filter screen 82 is pressed into the filter screen 84, the filter screen is kept in the reverse osmosis groove, and the filter screen is kept in the reverse osmosis groove, the filter groove is kept in the filter groove, and the filter groove is not required, the filter is required, and the filter is cooled, the filter device is cooled, and the filter device is required, and the filter device is cooled, and the filtration is required is cooled, and the filtration is realized and the filtration is cooled and the filtration is required and the filtration is cooled and the filtration and is required is cooled.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. The utility model provides a marine seawater filter, includes treatment box (1) and reverse osmosis case (2), its characterized in that: the device is characterized in that a storage box (3) is fixedly installed in the treatment box (1), a frame (5) is fixedly installed at the top of the reverse osmosis box (2), a hydraulic push rod (6) is fixedly installed on the frame (5), an output rod of the hydraulic push rod (6) is fixedly connected with a push-pull rod (7), the push-pull rod (7) is connected with an infusion mechanism (9), the infusion mechanism (9) is communicated with the reverse osmosis box (2) and the storage box (3), a filtering mechanism (4) is installed between the storage box (3) and the treatment box (1), a moving mechanism (8) is installed between the treatment box (1) and the push-pull rod (7), and the moving mechanism (8) is connected with the filtering mechanism (4).
2. The marine seawater filter as claimed in claim 1, wherein the reverse osmosis tank (2) comprises a tank body (21), a filter membrane assembly is installed in the tank body (21), a pressurizing cavity (25) and a water outlet cavity (26) are formed in the inner cavity of the tank body (21) at two sides of the filter membrane assembly, an output rod of the hydraulic push rod (6) penetrates into the pressurizing cavity (25) and is fixedly provided with a pressing plate (27), the bottom of the pressurizing cavity (25) is connected with the transfusion mechanism (9) through a pipeline, a waste discharge pipe (28) is fixedly sleeved at the bottom of the pressurizing cavity (25), an electromagnetic valve is installed in the waste discharge pipe (28), and an overflow hole (29) is formed in the side wall of the water outlet cavity (26).
3. A marine seawater filter as claimed in claim 2, wherein the filter membrane assembly comprises two support nets (22), the two support nets (22) are fixedly arranged in the box body (21), a filter cloth (23) is fixedly arranged on the surface, close to the two support nets (22), of the two support nets, and a semipermeable membrane (24) is fixedly arranged between the two filter cloths (23).
4. A marine seawater filter as claimed in claim 2, wherein a one-way valve is arranged in the pipeline between the pressurizing chamber (25) and the infusion mechanism (9), a micro switch is arranged at the top of the box body (21), the micro switch is electrically connected with an electromagnetic valve in the waste discharge pipe (28), and the micro switch is positioned under the push-pull rod (7).
5. The marine seawater filter according to claim 2, wherein the transfusion mechanism (9) comprises a first sealing cylinder (91) and a second sealing cylinder (92), the first sealing cylinder (91) and the second sealing cylinder (92) are fixedly arranged on the ship body through a bracket, a piston rod (94) is slidably and penetratingly arranged between the first sealing cylinder (91) and the second sealing cylinder (92), pistons (93) are slidably and fixedly connected in the first sealing cylinder (91) and the second sealing cylinder (92), the pistons (93) are fixedly sleeved with the piston rods (94), the piston rods (94) between the first sealing cylinder (91) and the second sealing cylinder (92) are fixedly connected with a push-pull rod (7), and two sides of the top of the second sealing cylinder (92) are respectively connected with the bottom of the storage box (3) and the bottom of the pressurizing cavity (25) through pipelines, and two sides of the top of the first sealing cylinder (91) are respectively connected with the top of the storage box (3) and the water sucking port through pipelines.
6. The marine seawater filter of claim 5, wherein the check valves are arranged in the pipelines at both sides of the first sealing cylinder (91) and the second sealing cylinder (92), the water suction port is of a horn-shaped structure, and a coarse filter screen is fixedly arranged on the inner wall of the water suction port.
7. The marine seawater filter as claimed in claim 1, wherein the moving mechanism (8) comprises a driving plate (81) and a driving shaft (84), the driving plate (81) is fixedly connected with a push-pull rod (7), the driving shaft (84) is rotatably sleeved between the inner walls of the treatment box (1), a ratchet wheel (85) is fixedly sleeved on the driving shaft (84), the ratchet wheel (85) rotatably penetrates through the side wall of the treatment box (1), a plurality of containing grooves (82) are formed in one side, close to the outer wall of the treatment box (1), of the driving plate (81), pawls (83) are rotatably mounted in the containing grooves (82) through pin shafts, the pawls (83) are meshed with the ratchet wheel (85), a transmission shaft (86) is rotatably sleeved between the inner walls of the treatment box (1), the transmission shaft (86) is connected with the driving shaft (84) through a transmission belt and a transmission wheel, racks (89) are fixedly mounted on the top and the bottom of an inner cavity of the push-pull frame (87), a gear (88) is fixedly sleeved on the transmission shaft (86), and the half racks (88) are meshed with the inner cavity (87) of the half racks (87).
8. The marine seawater filter of claim 7, wherein a torsion spring is installed between the pawl (83) and the inner wall of the receiving groove (82), the pawl (83) is of an inclined downward structure, and damping rings are installed between the driving shaft (84) and the inner wall of the transmission shaft (86) and the inner wall of the treatment tank (1).
9. The marine seawater filter of claim 7, wherein the filtering mechanism (4) comprises a through groove (41), the through groove (41) is formed in the storage box (3), a plurality of guide seats (42) are fixedly mounted on the inner walls of two sides of the treatment box (1) at the position of the through groove (41), a sliding frame (43) is slidably clamped between the guide seats (42), the sliding frame (43) slidably penetrates through the groove (41), mounting grooves (44) are formed in two sides of the sliding frame (43), rotating frames (45) are rotatably mounted in the mounting grooves (44) through pin shafts, a filter screen (46) is fixedly mounted between the inner walls of the rotating frames (45), a plurality of gravity blocks (47) are fixedly mounted on one side, away from the rotating frames (45), of the storage box (3), a top plate (48) is fixedly mounted on the outer wall of the two sides of the bottom of the through groove (41), one end of a connecting rod (49) is fixedly connected with the side wall of the sliding frame (43), and the other end of the connecting rod (49) is fixedly connected with the side wall of the connecting rod (87).
10. The marine seawater filter of claim 9, wherein the side of the top plate (48) far away from the storage box (3) is of an inclined structure, the thickness of the rotating frame (45) is equal to the height of the through groove (41), sealing rings are fixedly embedded in the inner walls at the top and the bottom of the through groove (41), and the inner wall of the rotating frame (45) is of an inclined structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310232660.1A CN116239170A (en) | 2023-03-13 | 2023-03-13 | Marine seawater filter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310232660.1A CN116239170A (en) | 2023-03-13 | 2023-03-13 | Marine seawater filter |
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| CN116239170A true CN116239170A (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310232660.1A Pending CN116239170A (en) | 2023-03-13 | 2023-03-13 | Marine seawater filter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117228793A (en) * | 2023-11-09 | 2023-12-15 | 江苏鑫东方环保设备科技有限公司 | Reverse osmosis pure water treatment equipment in pure water treatment process |
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2023
- 2023-03-13 CN CN202310232660.1A patent/CN116239170A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117228793A (en) * | 2023-11-09 | 2023-12-15 | 江苏鑫东方环保设备科技有限公司 | Reverse osmosis pure water treatment equipment in pure water treatment process |
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