CN202279740U - Portable type hand-operated reverse osmosis drinking fountain - Google Patents
Portable type hand-operated reverse osmosis drinking fountain Download PDFInfo
- Publication number
- CN202279740U CN202279740U CN2011203757246U CN201120375724U CN202279740U CN 202279740 U CN202279740 U CN 202279740U CN 2011203757246 U CN2011203757246 U CN 2011203757246U CN 201120375724 U CN201120375724 U CN 201120375724U CN 202279740 U CN202279740 U CN 202279740U
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- China
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- strumbox
- reverse osmosis
- base
- valve
- cross bar
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Abstract
The utility model discloses a portable type hand-operated reverse osmosis drinking fountain, relating to the technical field of portable equipment making drinking water. The portable type hand-operated reverse osmosis drinking fountain mainly comprises a level, a reciprocating pump and a filter box, wherein a handle of the level is foldable to reduce the volume, the level drives the reciprocating pump to save labor and increase pressure. The reciprocating pump can realize intermittent inflowing without manual water injection, the filtration is performed from bottom to top to be convenient for sedimentation of silts and suspended matters, two-stage metal gauze filtration and one-stage active carbon adsorption are arranged in a reverse osmosis membrane, the load of the reverse osmosis membrane is reduced and the filtering efficiency is improved. A back-flushing pipeline is arranged to solve the problems that a filtering membrane is easy to block and the service life of the filtering membrane can not be prolonged. A filtering pipeline is connected with the back-flushing pipeline by a three-way change-over valve to realize pipeline transformation, and the operation is convenient.
Description
Technical field
The utility model relates to portable potable water equipment technical field.When main suitable disaster area or soldier execute the task in the open air, do not having under the no water service situation of electricity, with pond, river water and well water potable water.
Background technology
In the disaster scene or short water powering-off state following time, receive factor affecting such as weather, traffic, pollution, the type hand water dispenser is the effective way that solves drinking water safety.Present water dispenser on the market generally needs driven by power or tap water pressure to drive.Shortcomings such as manually water dispenser mainly contains vehicle-mounted type and portable two kinds, and these two kinds of water dispensers have that flow is little, and efficient is low, and filtering membrane is prone to stop up, can not intakes continuously, long-time operation is required great effort generally only are fit to individual's use very much.In order to solve the numerous the army and the people's in disaster scene drinking-water problem, need the portable manual water dispenser that volume is little, in light weight, flow is big, efficient is high.This patent product is just in order to satisfy this needs.
Summary of the invention
In order to overcome the deficiency of water dispenser at present manually, this patent provides the r-o-of a kind of portable hand ejector half directly to drink machine, advantages such as this water dispenser has the efficient height, flow is big, filtering membrane is difficult for stopping up, can intake continuously, rapid operation.
The utility model comprises reciprocation pump, lever system, strumbox, base plate, three-way change-over valve, connects backwash tube and strainer tube.
Reciprocation pump comprises piston rod (9), piston (16), the reciprocal pump housing (4), outlet valve (1), suction valve (2) and reciprocation pump import silicone tube (3); Outlet valve (1) is located at the outlet of reciprocation pump; Suction valve (2) is located at the reciprocation pump suction port, and reciprocation pump import silicone tube (3) connects suction valve (2).
Lever system comprises montant (6), cross bar (8) and handle (14); Montant (6) is connected through rotating pin (5) with the reciprocal pump housing (4); Montant (6) is connected through rotating pin (7) with cross bar (8); Piston rod (9) is connected through rotating pin (10) with cross bar (8), and cross bar (8) is connected with hand-tight screw (13) through pin (12) with handle (14).
Strumbox comprises filter box (18), filter assemblies retaining plate (25), reverse osmosis membrane filtration assembly (19), secondary metallic sieve (27), gac (34), band set ring metallic sieve (35) and strumbox base (28).Reverse osmosis membrane filtration assembly (19) internal layer is a wire netting; Skin is a reverse osmosis membrane; Be fixed on the filter assemblies retaining plate (25) through screw (24), and through silica gel pad (20) sealing, filter assemblies retaining plate (25) is fixed on the strumbox internal projecting ring (23) through screw (24); And through silica gel pad (37) sealing; Filter box (18) is respectively equipped with pure water inlet valve (22) and back flushing water inlet, and filter box (18) is connected through bolt connection piece (26) with strumbox base (28), and filter box (18) passes through bolt connection piece (26) clamping secondary metallic sieve (27) with the centre of strumbox base (28); Secondary metallic sieve (27) held active carbon layer (34), and by band set ring metallic sieve (35) support.Be respectively equipped with sewage draining exit (31) and strumbox import (32) under the strumbox base (28).Strumbox base (28) is connected through bolt (29) with base plate (30), and back and forth the pump housing (4) is connected through bolt (36) with base plate (30).
The reciprocation pump outlet connects three-way change-over valve (15); Three-way change-over valve (15) connects backwash tube (17) and strainer tube (33); Backwash tube (17) is connected with the back flushing water inlet of filter box (18), and strainer tube (33) is connected with strumbox import (32).
Lever handle and cross bar are connected with hand-tight screw through pin, and subsequent use screw is arranged on the cross bar, hand-tight screw is taken off and rotates 180 ° after, can handle and cross bar be folded, and fix through subsequent use screw with hand-tight screw.
The main beneficial effect of the utility model has:
(1) handle (14) and cross bar (8) are collapsible, to reduce volume.Subsequent use threaded hole (11) is arranged on the cross bar (8); After taking off the hand-tight screw (13) on the handle (14); Can handle be rotated 180 ℃ around pin (12); With hand-tight screw (13) handle (14) is fixed on the subsequent use threaded hole (11), thus handle (14) and cross bar (8) is folding.
(2) adopt reciprocal pump water adding, need not frequently add water when making the water dispenser operation.The continuous tension and compression handle of hand (14); Driving piston rod (9) and piston (16) moves up and down; Outlet valve (1) and suction valve (2) open and close in succession; Water inlet sucks from reciprocation pump import silicone tube (3) automatically, and the pump housing (4) supplies water intermittently for filter box (18) and enough filter pressures are provided.
(3) the use leverage not only can be laborsaving, can also provide reverse osmosis membrane filtration sufficiently high pressure.
(4) back flushing can prolong reverse osmosis membrane filtration assembly (19) work-ing life, improves filtration efficiency.After filtering for some time, reverse osmosis membrane, active carbon layer and filter sieve Netease stop up, and regulate three-way change-over valve (15); Strainer tube (33) cuts out; Backwash tube (17) is connected, and opens sewage draining exit (31), tension and compression handle (14); Reverse osmosis membrane filtration assembly (19), secondary metallic sieve (27), active carbon layer (34) and band set ring metallic sieve (35) reverse filtration are washed the space of stopping up open.
(5) 4 grades of filtrations.Band set ring metallic sieve (35) can alleviate the load of membrane filtration with suspended substance, dregs, PM for particulate matter interception; Active carbon layer (34) can be removed chlorine and most of small organic molecule and heavy metal substance, and improves mouthfeel; Secondary metallic sieve (27) further filters tiny silt; Reverse osmosis membrane filtration assembly (19) inner liner metal net can be removed most impurity such as bacterium, organism, small molecules, and water outlet is a pure water.
(6) general water dispenser filters the mode from the top down that adopts, and this water dispenser adopts from bottom to top and filters, and is convenient to silt, sedimentation of suspension.
(7) backwash tube (17) and strainer tube (33) can be realized filtering and the conversion of reverse washing pipe road through regulating three-way change-over valve (15).
Description of drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the right view of reciprocation pump.
Fig. 3 is the vertical view of Fig. 1.
Among the figure, 1, outlet valve, 2, suction valve, 3, reciprocation pump import silicone tube, 4, the reciprocal pump housing, 5, rotate pin, 6, montant; 7, rotate pin, 8, cross bar, 9, piston rod, 10, rotate pin, 11, subsequent use threaded hole, 12, pin, 13, hand-tight screw; 14, handle, 15, three-way change-over valve, 16, piston, 17, backwash tube, 18, filter box, 19, the reverse osmosis membrane filtration assembly, 20, silica gel pad; 21, bolt, 22, the water purification outlet valve, 23, the strumbox internal projecting ring, 24, screw, 25, the filter assemblies retaining plate; 26, bolt connection piece, 27, the secondary metallic sieve, 28, the strumbox base, 29, bolt, 30, base plate, 31, sewage draining exit; 32, strumbox import, 33, strainer tube, 34, active carbon layer, 35, band set ring metallic sieve, 36, bolt, 37, silica gel pad.
Embodiment
Forward filter.
Manual tension and compression handle (14) is depressed, and reciprocation pump import silicone tube (3) immerses in the former water, and handle (14) manually makes progress; Driving cross bar (8) moves upward; Cross bar (8) drives piston rod (9) and piston (16) moves upward, and causes reciprocation pump (4) inner vacuum, and outlet valve (1) cuts out; Suction valve (2) is opened, and former water sucks through reciprocation pump import silicone tube (3); Manual tension and compression handle (14) is depressed, and suction valve (2) cuts out, and outlet valve (1) is opened, and water is discharged from the reciprocal pump housing (4), gets into strumbox base (28) through three-way change-over valve (15), strainer tube (33) and strumbox import (32).Do not stop manual tension and compression handle (14), former water is interrupted suction, and hydraulic pressure increases.After water enclosed metallic sieve (35) filtration through band respectively surely, part macrobead dregs, silt lodging were tackled, and are deposited on strumbox base (28) bottom; Filtered solution upwards flows under pressure; Behind active carbon layer (34) and cascade filtration screen cloth (27), further filter impurity such as silt, colloid, and remove chlorine, most of small organic molecule and heavy metal substance; Behind the filtered liq process reverse osmosis membrane filtration assembly (19); Bacterium, virus, heavy metal, agricultural chemicals, organism, mineral substance etc. are all tackled, and see through liquid and are almost pure water, discharge through water purification outlet valve (22).
Counterflush.
After filtering certain hour, filter member is prone to stop up, and regulates three-way change-over valve (15); Strainer tube (33) cuts out, and backwash tube (17) is connected, and opens sewage draining exit (31); Tension and compression handle (14), former water get into filter box (18) inside from three-way change-over valve (15) through backwash tube (17); Pass through reverse osmosis membrane filtration assembly (19), secondary metallic sieve (27), active carbon layer (34) and the counterflush of band set ring metallic sieve (35) respectively, impurity in fenestra and the sieve aperture is washed away, waste water is discharged from sewage draining exit (31); Regulate three-way change-over valve (15), strainer tube (33) is connected, backwash tube (17) is closed.
Claims (2)
1. machine is directly drunk in portable hand ejector half r-o-, it is characterized in that, comprises reciprocation pump, lever system, strumbox, base plate (30), three-way change-over valve (15), connects backwash tube (17) and strainer tube (33);
Said reciprocation pump comprises piston rod (9), piston (16), the reciprocal pump housing (4), outlet valve (1), suction valve (2) and reciprocation pump import silicone tube (3); Said outlet valve (1) is located at the outlet of reciprocation pump; Said suction valve (2) is located at the reciprocation pump suction port, and said reciprocation pump import silicone tube (3) connects suction valve (2);
Said lever system comprises montant (6), cross bar (8) and handle (14); Montant (6) is connected through rotating pin (5) with the reciprocal pump housing (4); Said montant (6) is connected through rotating pin (7) with cross bar (8); Said piston rod (9) is connected through rotating pin (10) with cross bar (8), and said cross bar (8) is connected with hand-tight screw (13) through pin (12) with handle (14);
Said strumbox comprises filter box (18), filter assemblies retaining plate (25), reverse osmosis membrane filtration assembly (19), secondary metallic sieve (27), gac (34), band set ring metallic sieve (35) and strumbox base (28); Said reverse osmosis membrane filtration assembly (19) internal layer is a wire netting; Skin is a reverse osmosis membrane; Be fixed on the filter assemblies retaining plate (25) through screw (24); And through silica gel pad (20) sealing, said filter assemblies retaining plate (25) is fixed on the strumbox internal projecting ring (23) through screw (24), and through silica gel pad (37) sealing; Said filter box (18) is respectively equipped with pure water inlet valve (22) and back flushing water inlet; Filter box (18) is connected through bolt connection piece (26) with strumbox base (28); Filter box (18) passes through bolt connection piece (26) clamping secondary metallic sieve (27) with the centre of strumbox base (28); Secondary metallic sieve (27) held active carbon layer (34), and by band set ring metallic sieve (35) support;
Be respectively equipped with sewage draining exit (31) and strumbox import (32) under the strumbox base (28); Said strumbox base (28) is connected through bolt (29) with base plate (30), and back and forth the pump housing (4) is connected through bolt (36) with base plate (30);
Said reciprocation pump outlet connects three-way change-over valve (15); Three-way change-over valve (15) connects backwash tube (17) and strainer tube (33); Said backwash tube (17) is connected with the back flushing water inlet of filter box (18), and said strainer tube (33) is connected with strumbox import (32).
2. machine is directly drunk in portable hand ejector half according to claim 1 r-o-, it is characterized in that, said cross bar (8) is provided with subsequent use screw.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203757246U CN202279740U (en) | 2011-09-28 | 2011-09-28 | Portable type hand-operated reverse osmosis drinking fountain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203757246U CN202279740U (en) | 2011-09-28 | 2011-09-28 | Portable type hand-operated reverse osmosis drinking fountain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202279740U true CN202279740U (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203757246U Expired - Fee Related CN202279740U (en) | 2011-09-28 | 2011-09-28 | Portable type hand-operated reverse osmosis drinking fountain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202279740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657426A (en) * | 2014-01-03 | 2014-03-26 | 成都大学 | Ultrafiltration back flushing device for rural domestic sewage |
| CN104671509A (en) * | 2015-03-20 | 2015-06-03 | 安阳安振环境高科有限公司 | Portable individual water purification device |
-
2011
- 2011-09-28 CN CN2011203757246U patent/CN202279740U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657426A (en) * | 2014-01-03 | 2014-03-26 | 成都大学 | Ultrafiltration back flushing device for rural domestic sewage |
| CN103657426B (en) * | 2014-01-03 | 2016-04-20 | 成都大学 | A kind of domestic sewage in rural areas ultrafiltration back purge system |
| CN104671509A (en) * | 2015-03-20 | 2015-06-03 | 安阳安振环境高科有限公司 | Portable individual water purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20120928 |