CN115594238A - Individual seawater desalination device and filtering method thereof - Google Patents
Individual seawater desalination device and filtering method thereof Download PDFInfo
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- CN115594238A CN115594238A CN202211149057.9A CN202211149057A CN115594238A CN 115594238 A CN115594238 A CN 115594238A CN 202211149057 A CN202211149057 A CN 202211149057A CN 115594238 A CN115594238 A CN 115594238A
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- backflow
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- water
- guide pipe
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- 239000013535 sea water Substances 0.000 title claims abstract description 70
- 238000001914 filtration Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000010612 desalination reaction Methods 0.000 title claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 24
- 239000003651 drinking water Substances 0.000 claims description 23
- 235000020188 drinking water Nutrition 0.000 claims description 23
- 239000013505 freshwater Substances 0.000 claims description 12
- 238000005086 pumping Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000010992 reflux Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
- F04B53/162—Adaptations of cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/20—Filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/14—Pumps characterised by muscle-power operation
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides an individual soldier seawater desalter and a filtering method thereof, which comprises a filtering mechanism, wherein a hand-operated pump mechanism is arranged above the filtering mechanism, a water absorption shell is arranged outside the hand-operated pump mechanism, and a reciprocating handle is arranged at one end of the hand-operated pump mechanism.
Description
Technical Field
The invention relates to the technical field of agricultural production equipment, in particular to an individual-soldier seawater desalter and a filtering method thereof.
Background
The individual seawater desalination device is mainly used for preparing drinkable fresh water by marine personnel by utilizing seawater, brackish water and the like, and can ensure that the equipment can meet the requirements of fresh water of human bodies when the personnel lack the drinkable fresh water; partial personal fresh water storage can be replaced to a certain extent, and the weight of equipment carried by personnel in field task execution is reduced.
The foot-operated portable seawater desalination machine provided by patent document with the application number of CN201911391857.X comprises a foot-operated driving device, an extension cylinder and a reverse osmosis membrane assembly, wherein the foot-operated driving device comprises a pedal plate, a connecting plate, a rotating shaft, a torsion spring, a driving rod and a piston rod, the pedal plate is integrally formed by a pedal plate and a bent plate, and the pedal plate can be folded; compared with the handle type driving mode in the prior art, the pedal type driving device saves more labor, and the folding pedal structure, the structure and the connection mode of the extension cylinder facilitate the use, carrying and storage of the seawater desalination machine. Compared with the prior art, the technical scheme is more beneficial to the portability and labor saving of the seawater desalination machine.
Among the above-mentioned technique, only the unilateral does work in pedal reciprocating motion, and another direction relies on the torsional spring to reset, and the required strength that resets is great in practical application, just so need use the great torsional spring of elasticity, leads to then that the foot is stepped on and is done work more hard to unilateral is done work and is inhaled water efficiency lower, and then leads to the system water yield low.
Disclosure of Invention
The invention provides an individual seawater desalter and a filtering method thereof, aiming at solving the technical problems that the unidirectional acting provided in the background technology is not only labor-consuming, but also the water absorption efficiency is low, so that the water production amount is low.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an individual soldier's seawater desalination device, includes filtering mechanism, filtering mechanism's top is equipped with hand pump mechanism, the outside of hand pump mechanism is equipped with the shell that absorbs water, the one end of hand pump mechanism is equipped with reciprocal handle.
Further, filtering mechanism includes filter housing, filter housing's top surface middle part is equipped with a plurality of water inlets, and is a plurality of the water inlet is all located the lower extreme of hand pump mechanism, filter housing's inside one end is equipped with the filter stem post, the cover is equipped with the sea water desalination filter core on the filter stem post, the other end of filtering housing is equipped with the filter sealing plug, the middle part of filter sealing plug is equipped with the drinking water pipe connector, the one end of drinking water pipe connector is located the inside of sea water desalination filter core.
Further, hand pump mechanism includes the pump body, the upper portion of the pump body is equipped with piston assembly, piston assembly's one end is equipped with the check valve, piston assembly's one end other end rotate connect in reciprocating handle's one end upper portion, the lower part of the pump body is equipped with backward flow switching-over subassembly, the one end of backward flow switching-over subassembly is rotated and is connected reciprocating handle's one end lower part.
Furthermore, the pump body includes the piston cavity, the one end of piston cavity is equipped with the inlet tube, the bottom surface one end of piston cavity is equipped with first outlet pipe, the below of piston cavity one side of first outlet pipe is equipped with the backward flow cavity, the piston cavity with the back flow has been seted up between the backward flow cavity, the second outlet pipe has been seted up at the bottom surface middle part of backward flow cavity, the one end of backward flow cavity the opposite side of first outlet pipe is equipped with the drain pipe.
Further, the piston assembly includes the piston pipe, the one end butt of piston pipe the check valve, the piston delivery outlet has been seted up to the one end of piston pipe, piston chamber backward flow hole has been seted up at the bottom surface middle part of piston pipe, the inside sliding connection piston body of piston pipe, the outside of piston body is equipped with the piston sealing washer, the one end of piston body is rotated the one end of connecting the piston control festival, the other end of piston control festival is rotated and is connected the one end upper portion of reciprocal handle.
Further, backward flow switching-over subassembly includes backward flow post pipe, backward flow chamber backward flow hole has been seted up at the top surface middle part of backward flow post pipe, backward flow delivery outlet has been seted up at the bottom surface middle part of backward flow post pipe, the spacing hole of slip has been seted up respectively to the one end both sides of backward flow post pipe, the one end of backward flow post pipe is equipped with eccentric water conservancy diversion dish, eccentric pipe has been seted up at the middle part of eccentric water conservancy diversion dish, the inside of backward flow post pipe is equipped with backward flow post core, the pot head of backward flow post core is equipped with first post core sealing washer, the middle part of backward flow post core one side of first post core sealing washer is equipped with the backward flow post core sealing washer, the middle part of backward flow post core one side cover of backward flow post core is equipped with second post core sealing washer, the drainage pipe has been seted up to the inside of backward flow post core, the drainage tank with the drainage pipe is the UNICOM setting, the middle part of backward flow post core, one side cover of drainage tank is equipped with third post core sealing washer, the one end of backward flow post core control shaft all rotate connect in the lower part of reciprocal handle.
Furthermore, a plurality of water inlet holes are formed in one end of the water absorption shell.
Furthermore, both sides of the upper portion of one end of the inside of the reciprocating handle are respectively provided with a first rotating shaft groove, the first rotating shaft grooves are connected with the other end of the piston control joint in a rotating mode, both sides of the lower portion of one end of the inside of the reciprocating handle are respectively provided with a second rotating shaft groove, and the second rotating shaft grooves are connected with the two ends of the column core control shaft in a rotating mode.
Further, the filtering method of the individual seawater desalter comprises the following steps:
s1: connecting a drinking water pipe: connecting one end of a drinking water pipe with the drinking water pipe connector;
s2: placing the mixture into water: placing the apparatus in water with the water surface submerged in the hand pump mechanism;
s3: sea water suction: the reciprocating handle 4 drives the piston assembly and the backflow reversing assembly 24 to move, so that the following pump strokes are circularly operated:
a first pumping stroke: the reciprocating handle is pulled upwards to drive the piston body to move towards the direction far away from the one-way valve through the piston control joint, meanwhile, the backflow column core is positioned at one end, close to the eccentric flow guide disc, of the backflow column guide pipe, seawater enters one end of the piston guide pipe through the one-way valve from the water inlet pipe, seawater inside one end, far away from the one-way valve, of the piston guide pipe is output through the piston cavity backflow hole, enters the backflow column guide pipe through the backflow pipe, and is discharged out of the pump body through the backflow groove, the drainage groove, the eccentric guide pipe and the drainage pipe;
a second pumping stage: the piston body is driven by the piston control joint to move towards the direction close to the one-way valve by pressing the reciprocating handle downwards, meanwhile, the backflow column core is positioned at one end of the backflow column guide pipe close to the eccentric diversion disc, seawater in one end of the piston guide pipe close to the one-way valve is output through the piston output hole, enters the filtering mechanism through the first water outlet pipe, and enters the backflow pipe through the drain pipe, the drainage tank and the backflow tank to the inner part of one end of the piston guide pipe far away from the one-way valve;
a third pump stroke: the reciprocating handle is pulled upwards to drive the piston body to move towards the direction far away from the one-way valve through the piston control joint, meanwhile, the backflow column core is positioned at one end, far away from the eccentric flow guide disc, of the backflow column guide pipe, seawater enters one end of the piston guide pipe from the water inlet pipe through the one-way valve, meanwhile, seawater inside one end, far away from the one-way valve, of the piston guide pipe enters the backflow column guide pipe through the piston cavity backflow hole, the backflow pipe and the backflow cavity backflow hole, and then enters the filtering mechanism through the backflow groove, the backflow output hole and the second water outlet pipe;
a fourth pumping stroke: push down east reciprocal handle warp piston control festival drives the piston body is to being close to the directional motion of check valve, simultaneously the backward flow post core is in the backward flow post pipe is kept away from the one end of eccentric flow guide disc, being close to of piston pipe sea water warp in the one end of check valve piston delivery outlet is exported, gets into through first outlet pipe filter equipment gets into simultaneously filter equipment and not by filterable sea water process the second outlet pipe the backward flow delivery outlet the reflux groove gets into backward flow post pipe, passes through the backward flow chamber backward flow hole the back flow with piston chamber backward flow hole gets into keeping away from of piston pipe the inside portion of one end of check valve
S4: fresh water is filtered out: and S3, inputting the seawater input in the step S3 into the filter shell from the plurality of water inlets, and permeating the seawater into the seawater desalination filter element from the outside of the seawater desalination filter element so as to prepare fresh water which is output to the drinking water pipe through the drinking water pipe connector.
Further, the position of the return plunger is switched depending on the comparison of the magnitudes of the resistances of the piston body and the return plunger to the water flow.
Compared with the prior art, the invention has the beneficial effects that:
through the cooperation of the hand pump mechanism and the reciprocating handle, the two directions of the reciprocating motion are used for applying work to water absorption, so that the water absorption efficiency is improved, and the water making amount in unit time is increased.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic cross-sectional view of the internal structure of the present invention;
FIG. 3 is an exploded view of the filter mechanism of the present invention;
FIG. 4 is a schematic view in cross-section of the hand pump mechanism configuration of the present invention;
FIG. 5 is a schematic sectional view of the pump body structure of the present invention;
FIG. 6 is a schematic view in cross-section of the piston assembly of the present invention;
FIG. 7 is a schematic view of the structure of the reverse flow reversing assembly of the present invention in cross-section;
FIG. 8 is a sectional view of the eccentric deflector plate of the present invention;
FIG. 9 is a schematic structural view of a water-absorbing shell according to the present invention;
fig. 10 is a schematic view of the reciprocating handle configuration of the present invention.
In the figure: 1. a filtering mechanism; 11. a filter housing; 111. a water inlet; 12. a filter element column; 13. a seawater desalination filter element; 14. a filter sealing plug; 141. a drinking water pipe connecting port; 2. a hand pump mechanism; 21. a pump body; 211. a piston chamber; 212. a water inlet pipe; 213. a first water outlet pipe; 214. a reflow chamber; 215. a return pipe; 216. a second water outlet pipe; 217. a drain pipe; 22. a piston assembly; 221. a piston conduit; 2211. a piston output bore; 2212. a piston cavity return orifice; 222. a piston body; 223. a piston seal ring; 224. a piston control section; 23. a one-way valve; 24. a backflow reversing component; 241. a reflux column conduit; 2411. a reflux cavity reflux hole; 2412. a reflux output aperture; 2413. a sliding limiting hole; 242. an eccentric flow guide disc; 2421. an eccentric conduit; 243. refluxing the column core; 2431. a first cylindrical core seal ring; 2432. a reflux tank; 2433. a second plunger seal ring; 2434. a water discharge tank; 2435. a drain conduit; 2436. a third cylindrical core sealing ring; 244. a column core control shaft; 3. a water-absorbing housing; 31. a water inlet hole; 4. a reciprocating handle; 41. a first shaft groove; 42. a second rotary shaft groove.
Detailed Description
In order that the invention may be more fully understood, reference will now be made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration, various embodiments of the invention which may be practiced in different forms and not limited to the embodiments described herein, but on the contrary, the embodiments are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In the embodiment, please refer to fig. 1-2, an individual seawater desalination device and a filtering method thereof comprise a filtering mechanism 1, a hand pump mechanism 2 is arranged above the filtering mechanism 1, a water absorption housing 3 is arranged outside the hand pump mechanism 2, and a reciprocating handle 4 is arranged at one end of the hand pump mechanism 2.
In an embodiment, please refer to fig. 3 again, the filtering mechanism 1 includes a filtering housing 11, a plurality of water inlets 111 are disposed in a middle portion of a top surface of the filtering housing 11, the plurality of water inlets 111 are disposed at a lower end of the hand pump mechanism 2, one end of the inside of the filtering housing 11 is provided with a filter stem 12, the filter stem 12 is sleeved with a seawater desalination filter element 13, the other end of the filtering housing 11 is provided with a filter sealing plug 14, a drinking water pipe connecting port 141 is disposed in a middle portion of the filter sealing plug 14, one end of the drinking water pipe connecting port 141 is disposed inside the seawater desalination filter element 13, the hand pump mechanism 2 includes a pump body 21, a piston assembly 22 is disposed at an upper portion of the pump body 21, one end of the piston assembly 22 is provided with a check valve 23, and the other end of the piston assembly 22 is rotatably connected to an upper portion of one end of the reciprocating handle 4, the lower part of the pump body 21 is provided with a backflow reversing assembly 24, one end of the backflow reversing assembly 24 is rotatably connected with the lower part of one end of the reciprocating handle 4, the pump body 21 comprises a piston cavity 211, one end of the piston cavity 211 is provided with a water inlet pipe 212, one end of the bottom surface of the piston cavity 211 is provided with a first water outlet pipe 213, a backflow cavity 214 is arranged below the piston cavity 211 and on one side of the first water outlet pipe 213, a backflow pipe 215 is arranged between the piston cavity 211 and the backflow cavity 214, a second water outlet pipe 216 is arranged in the middle of the bottom surface of the backflow cavity 214, one end of the backflow cavity 214 and the other side of the first water outlet pipe 213 are provided with a water outlet pipe 217, the design inputs seawater from a plurality of water inlets 111 into the filter housing 11 through the hand-cranking pump mechanism 2, and the seawater permeates into the interior of the seawater desalination filter element 13, thereby producing fresh water, output through the drinking water pipe connecting port 141.
In the embodiment, please refer to fig. 4 again, the piston assembly 22 includes a piston guide pipe 221, one end of the piston guide pipe 221 abuts against the check valve 23, one end of the piston guide pipe 221 is provided with a piston output hole 2211, the middle part of the bottom surface of the piston guide pipe 221 is provided with a piston cavity backflow hole 2212, the interior of the piston guide pipe 221 is slidably connected with a piston body 222, the outer side of the piston body 222 is provided with a piston sealing ring 223, one end of the piston body 222 is rotatably connected with one end of a piston control joint 224, the other end of the piston control joint 224 is rotatably connected with the upper part of one end of the reciprocating handle 4, and the reciprocating handle 4 drives the piston assembly 22 and the backflow reversing assembly 24 to move, so as to alternately send seawater into the filter mechanism 1.
In an embodiment, referring to fig. 5 again, the backflow reversing assembly 24 includes a backflow column conduit 241, a backflow cavity backflow hole 2411 is formed in a middle portion of a top surface of the backflow column conduit 241, a backflow output hole 2412 is formed in a middle portion of a bottom surface of the backflow column conduit 241, sliding limit holes 2413 are respectively formed in two sides of one end of the backflow column conduit 241, an eccentric flow guide disc 242 is arranged at one end of the backflow column conduit 241, an eccentric conduit 2421 is formed in a middle portion of the eccentric flow guide disc 242, a backflow column core 243 is arranged inside the backflow column conduit 241, a first column core sealing ring 2431 is sleeved at one end of the backflow column core 243, a backflow groove 2432 is formed in the middle portion of the backflow column core 243 and one side of the first column core sealing ring 2431, a second column core sealing ring 2433 is sleeved at one side of the backflow column core 243 and one side of the backflow column core sealing ring 2433, a drainage groove 2434 is formed in the middle portion of the backflow column core 243 and one side of the second column core sealing ring 2433, a drainage conduit 35 is formed in the backflow column core 243, the drainage groove 2434 is communicated with the drainage conduit 35, one end of the backflow column core is connected to one end of the drainage shaft 244 of the backflow column core, and one end of the drainage shaft of the backflow column core is sleeved with the drainage control shaft of the backflow column core 244, and the drainage shaft of the drainage shaft control shaft of the backflow column core 244.
In the embodiment, please refer to fig. 6, one end of the water-absorbing housing 3 is provided with a plurality of water inlets 31, and the design sucks seawater into the water-absorbing housing 3 through the plurality of water inlets 31.
In the embodiment, please refer to fig. 7-8, the upper two sides of one end inside the reciprocating handle 4 are respectively provided with a first rotating shaft groove 41, a plurality of the first rotating shaft grooves 41 are all rotatably connected with the other end of the piston control joint 224, the lower two sides of one end inside the reciprocating handle 4 are respectively provided with a second rotating shaft groove 42, a plurality of the second rotating shaft grooves 42 are respectively rotatably connected with two ends of the column core control shaft 244, in this design, the piston control joint 224 is driven by the plurality of the first rotating shaft grooves 41, and the column core control shaft 244 is driven by the plurality of the second rotating shaft grooves 42.
The embodiment provides a filtering method of an individual seawater desalter, which comprises the following steps:
s1: connecting a drinking water pipe: one end of the drinking water pipe is connected with the drinking water pipe connecting port 141;
s2: placing the mixture into water: placing the apparatus in water with the water surface submerged in the hand pump mechanism 2;
s3: sea water suction: the piston assembly 22 and the reverse flow reversing assembly 24 are moved by the reciprocating handle 4 to cycle the following multiple pump strokes:
a first pumping stroke: pulling the reciprocating handle 4 upwards to move the piston body 222 through the piston control joint 224 in a direction away from the check valve 23, while the return plunger 243 is at the end of the return column conduit 241 close to the eccentric diversion disc 242, seawater enters the end of the piston conduit 221 from the water inlet pipe 212 through the check valve 23, while seawater inside the end of the piston conduit 221 away from the check valve 23 is output through the piston cavity return hole 2212, enters the return column conduit 241 through the return pipe 215, and is discharged out of the pump body 21 through the return groove 2432, the water discharge groove 2434, the eccentric conduit 2421 and the water discharge pipe 217;
a second pumping stage: pressing the reciprocating handle 4 downwards drives the piston body 222 to move towards the direction close to the one-way valve 23 through the piston control joint 224, while the return cylinder core 243 is at the end of the return cylinder conduit 241 close to the eccentric diversion disc 242, the seawater in the end of the piston conduit 221 close to the one-way valve 23 is output through the piston output hole 2211, enters the filter mechanism 1 through the first water outlet pipe 213, and enters the return pipe 215 through the water outlet pipe 217, the water discharge groove 2434 and the return groove 2432 to the inside of the end of the piston conduit 221 far away from the one-way valve 23;
a third pump stroke: pulling the reciprocating handle 4 upwards to drive the piston body 222 to move in a direction away from the check valve 23 through the piston control joint 224, while the return column core 243 is located at an end of the return column conduit 241 away from the eccentric deflector 242, the seawater enters an end of the piston conduit 221 from the water inlet pipe 212 through the check valve 23, while the seawater inside an end of the piston conduit 221 away from the check valve 23 enters the return column conduit 241 through the piston cavity return hole 2212, the return pipe 215 and the return cavity return hole 2411, and then enters the filter mechanism 1 through the return groove 2432, the return output hole 2412 and the second water outlet pipe 216;
a fourth pumping stroke: the reciprocating handle 4 is pressed downwards, the piston body 222 is driven by the piston control joint 224 to move towards the direction close to the check valve 23, meanwhile, the backflow column core 243 is located at the end of the backflow column guide pipe 241 far away from the eccentric diversion disc 242, seawater in the end of the piston guide pipe 221 close to the check valve 23 is output through the piston output hole 2211, enters the filter mechanism 1 through the first water outlet pipe 213, seawater which enters the filter mechanism 1 and is not filtered simultaneously enters the backflow column guide pipe 241 through the second water outlet pipe 216, the backflow output hole 2412 and the backflow groove 2432, and then enters the inside of the end of the piston guide pipe 221 far away from the check valve 23 through the backflow cavity backflow hole 2411, the backflow pipe 215 and the piston cavity backflow hole 2212
S4: filtering fresh water: the seawater input in the step S3 is input into the filter housing 11 through the plurality of water inlets 111, and the seawater permeates into the seawater desalination filter element 13 from the outside thereof, so as to be made into fresh water, and the fresh water is output to the drinking water pipe through the drinking water pipe connector 141.
In an embodiment, the position of the return plunger 243 is switched depending on the comparison between the magnitudes of the water flow resistances of the piston body 222 and the return plunger 243, in the first and third pump strokes, the water flow resistance of the return plunger 243 is greater than that of the piston body 222, and in the second and fourth pump strokes, the water flow resistance of the return plunger 243 is less than that of the piston body 222.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (10)
1. An individual soldier sea water desalination device which is characterized in that: including filtering mechanism (1), the top of filtering mechanism (1) is equipped with hand pump mechanism (2), the outside of hand pump mechanism (2) is equipped with water absorption shell (3), the one end of hand pump mechanism (2) is equipped with reciprocal handle (4).
2. The individual soldier seawater desalination plant of claim 1, wherein: filtering mechanism (1) is including filtering shell (11), the top surface middle part of filtering shell (11) is equipped with a plurality of water inlets (111), and is a plurality of water inlet (111) are all located the lower extreme of hand pump mechanism (2), the inside one end of filtering shell (11) is equipped with filter stem post (12), the cover is equipped with sea water desalination filter core (13) on filter stem post (12), the other end of filtering shell (11) is equipped with filter sealing plug (14), the middle part of filter sealing plug (14) is equipped with drinking water pipe connector (141), the one end of drinking water pipe connector (141) is located the inside of sea water desalination filter core (13).
3. The individual seawater desalination plant of claim 1, wherein: hand pump mechanism (2) is including the pump body (21), the upper portion of the pump body (21) is equipped with piston assembly (22), the one end of piston assembly (22) is equipped with check valve (23), the one end other end of piston assembly (22) rotate connect in the one end upper portion of reciprocal handle (4), the lower part of the pump body (21) is equipped with backward flow switching-over subassembly (24), the one end of backward flow switching-over subassembly (24) is rotated and is connected the one end lower part of reciprocal handle (4).
4. The individual soldier seawater desalination plant of claim 3, wherein: the pump body (21) includes piston cavity (211), the one end of piston cavity (211) is equipped with inlet tube (212), the bottom surface one end of piston cavity (211) is equipped with first outlet pipe (213), the below of piston cavity (211) one side of first outlet pipe (213) is equipped with backward flow cavity (214), piston cavity (211) with backflow cavity (214) between seted up back flow (215), second outlet pipe (216) have been seted up at the bottom surface middle part of backward flow cavity (214), the one end of backward flow cavity (214) the opposite side of first outlet pipe (213) is equipped with drain pipe (217).
5. The individual soldier seawater desalination plant of claim 3, wherein: piston assembly (22) includes piston pipe (221), the one end butt of piston pipe (221) check valve (23), piston outlet hole (2211) have been seted up to the one end of piston pipe (221), piston chamber backward flow hole (2212) have been seted up at the bottom surface middle part of piston pipe (221), the inside sliding connection piston body (222) of piston pipe (221), the outside of piston body (222) is equipped with piston sealing washer (223), the one end of piston body (222) is rotated the one end of connecting piston control festival (224), the other end of piston control festival (224) is rotated and is connected the one end upper portion of reciprocal handle (4).
6. The individual seawater desalination plant of claim 5, wherein: the backflow reversing assembly (24) comprises a backflow column guide pipe (241), a backflow cavity backflow hole (2411) is formed in the middle of the top surface of the backflow column guide pipe (241), a backflow output hole (2412) is formed in the middle of the bottom surface of the backflow column guide pipe (241), sliding limiting holes (2413) are formed in two sides of one end of the backflow column guide pipe (241) respectively, an eccentric flow guide disc (242) is arranged at one end of the backflow column guide pipe (241), an eccentric guide pipe (2421) is formed in the middle of the eccentric flow guide disc (242), a backflow column core (243) is arranged inside the backflow column guide pipe (241), a first column core sealing ring (2431) is sleeved at one end of the backflow column core (243), a backflow groove (2432) is formed in one side of the first column core sealing ring (2431), a backflow core sealing ring (2433) is sleeved at the middle of the backflow column core (243) and one side of the backflow column guide pipe (2432), a drainage groove (2435) is formed in one side of the backflow column core (2432), a drainage groove (2435) is sleeved at one side of the backflow column guide pipe (2435), and a drainage groove (2435) is formed in the backflow column guide pipe (2435), and a column core control shaft (244) is arranged at one end of the backflow column core (243), and two ends of the column core control shaft (244) are rotatably connected to the lower part of one end of the reciprocating handle (4).
7. The individual soldier seawater desalination plant of claim 1, wherein: one end of the water absorption shell (3) is provided with a plurality of water inlet holes (31).
8. The individual soldier seawater desalination plant of claim 6, wherein: the two sides of the upper portion of one end of the interior of the reciprocating handle (4) are respectively provided with a first rotating shaft groove (41), the first rotating shaft grooves (41) are connected with the other end of the piston control joint (224) in a rotating mode, the two sides of the lower portion of one end of the interior of the reciprocating handle (4) are respectively provided with a second rotating shaft groove (42), and the second rotating shaft grooves (42) are connected with the two ends of the column core control shaft (244) in a rotating mode.
9. The filtering method of the individual seawater desalination device as claimed in claims 1-8, wherein: the method comprises the following steps:
s1: connecting a drinking water pipe: one end of the drinking water pipe is connected with the drinking water pipe connecting port (141);
s2: placing the mixture into water: placing the device in water, the water surface submerging the hand pump mechanism (2);
s3: sea water suction: the piston assembly (22) and the backflow reversing assembly 24 are driven to move through the reciprocating handle 4, so that the following multiple pump strokes are circularly operated:
a first pumping stroke: pulling the reciprocating handle (4) upwards to drive the piston body (222) to move away from the one-way valve (23) through the piston control joint (224), meanwhile, the backflow column core (243) is arranged at one end of the backflow column guide pipe (241) close to the eccentric flow guiding disc (242), seawater enters one end of the piston guide pipe (221) from the water inlet pipe (212) through the one-way valve (23), meanwhile, seawater inside one end of the piston guide pipe (221) far away from the one-way valve (23) is output through the piston cavity backflow hole (2212), enters the backflow column guide pipe (241) through the backflow pipe (215), and is discharged out of the pump body (21) through the backflow groove (2432), the drainage groove (2434), the eccentric guide pipe (2421) and the drainage pipe (217);
a second pumping process: pressing the reciprocating handle (4) downwards drives the piston body (222) to move towards a direction close to the one-way valve (23) through the piston control joint (224), the backflow column core (243) is located at one end, close to the eccentric diversion disc (242), of the backflow column guide pipe (241), seawater in one end, close to the one-way valve (23), of the piston guide pipe (221) is output through the piston output hole (2211), enters the filtering mechanism (1) through a first water outlet pipe (213), and enters a backflow pipe (215) through the water outlet pipe (217), the water discharge groove (2434) and the backflow groove (2432) to the interior of one end, far away from the one-way valve (23), of the piston guide pipe (221);
a third pump stroke: pulling the reciprocating handle (4) upwards to drive the piston body (222) to move in a direction away from the one-way valve (23) through the piston control joint (224), meanwhile, the backflow column core (243) is located at one end, away from the eccentric diversion disc (242), of the backflow column guide pipe (241), seawater enters one end of the piston guide pipe (221) from the water inlet pipe (212) through the one-way valve (23), meanwhile, seawater inside one end, away from the one-way valve (23), of the piston guide pipe (221) enters the backflow column guide pipe (241) through the piston cavity backflow hole (2212), the backflow pipe (215) and the backflow cavity backflow hole (2411), and then enters the filtering mechanism (1) through the backflow groove (2432), the backflow output hole (2412) and the second water outlet pipe (216);
a fourth pumping stroke: the reciprocating handle (4) is pressed downwards, the piston control joint (224) drives the piston body (222) to move towards the direction close to the one-way valve (23), the backflow column core (243) is located at the end, away from the eccentric flow guide disc (242), of the backflow column guide pipe (241), seawater in the end, close to the one-way valve (23), of the piston guide pipe (221) is output through the piston output hole (2211), enters the filtering mechanism (1) through the first water outlet pipe (213), enters the filtering mechanism (1) simultaneously, unfiltered seawater passes through the second water outlet pipe (216), the backflow output hole (2412), the backflow groove (2432) enters the backflow column guide pipe (241), and passes through the backflow cavity backflow hole (2411), the backflow pipe (215) and the piston cavity backflow hole (2212) to enter the piston guide pipe (221), wherein the end, away from the inside of the one-way valve (23), of the backflow end, of the piston guide pipe (221) is far away from the one-way valve (23)
S4: filtering fresh water: the seawater input in the step S3 is input into the filtering shell (11) from the plurality of water inlets (111), and the seawater permeates into the seawater desalination filter element (13) from the outside to be made into fresh water which is output to the drinking water pipe through the drinking water pipe connecting port (141).
10. The filtering method of the individual seawater desalination device of claim 9, wherein the filtering method comprises the following steps: the position of the return plunger (243) is switched depending on the comparison of the magnitude of the resistance to water flow between the piston body (222) and the return plunger (243).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211149057.9A CN115594238A (en) | 2022-09-21 | 2022-09-21 | Individual seawater desalination device and filtering method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211149057.9A CN115594238A (en) | 2022-09-21 | 2022-09-21 | Individual seawater desalination device and filtering method thereof |
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| CN115594238A true CN115594238A (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211149057.9A Pending CN115594238A (en) | 2022-09-21 | 2022-09-21 | Individual seawater desalination device and filtering method thereof |
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| CN (1) | CN115594238A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030017061A1 (en) * | 2001-07-21 | 2003-01-23 | Antonio Pares Criville | Pump for sea water desalination systems by reverse osmosis |
| CN204237598U (en) * | 2014-11-11 | 2015-04-01 | 中国人民解放军总后勤部建筑工程研究所 | A kind of fresh-water generator |
| CN112225293A (en) * | 2020-10-30 | 2021-01-15 | 贵州曼格维流体智能科技有限公司 | Portable miniature manual sea water desalination device |
| CN215886459U (en) * | 2021-06-16 | 2022-02-22 | 浙江至美环境科技有限公司 | Portable individual-soldier seawater desalination device |
| CN215924431U (en) * | 2021-09-24 | 2022-03-01 | 曹静 | Small portable seawater and fresh water desalting device |
-
2022
- 2022-09-21 CN CN202211149057.9A patent/CN115594238A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030017061A1 (en) * | 2001-07-21 | 2003-01-23 | Antonio Pares Criville | Pump for sea water desalination systems by reverse osmosis |
| CN204237598U (en) * | 2014-11-11 | 2015-04-01 | 中国人民解放军总后勤部建筑工程研究所 | A kind of fresh-water generator |
| CN112225293A (en) * | 2020-10-30 | 2021-01-15 | 贵州曼格维流体智能科技有限公司 | Portable miniature manual sea water desalination device |
| CN215886459U (en) * | 2021-06-16 | 2022-02-22 | 浙江至美环境科技有限公司 | Portable individual-soldier seawater desalination device |
| CN215924431U (en) * | 2021-09-24 | 2022-03-01 | 曹静 | Small portable seawater and fresh water desalting device |
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