CN219239331U - Reverse osmosis desalination water equipment - Google Patents
Reverse osmosis desalination water equipment Download PDFInfo
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- CN219239331U CN219239331U CN202320169854.7U CN202320169854U CN219239331U CN 219239331 U CN219239331 U CN 219239331U CN 202320169854 U CN202320169854 U CN 202320169854U CN 219239331 U CN219239331 U CN 219239331U
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- desalination
- reverse osmosis
- water
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- 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
Abstract
The utility model discloses reverse osmosis desalted water equipment, which comprises a bottom frame, a desalting mechanism for desalting water through reverse osmosis, and a recovery mechanism for discharging wastewater with high salt content and observing the salt content in the wastewater; through the technical scheme, when the device is used for reverse osmosis desalination, the salinity of water in the device is observed through the salinity densimeter on the discharge pipe, if the salinity is too high in the interior, and the subsequent desalination is easily influenced, the liquid injection valve in the device is closed, the fourth valve is opened, so that the water with the too high salinity is discharged into the water receiving frame, the fourth valve is closed, and the starting device continues reverse osmosis desalination, so that poor effect of the device is avoided, and the water receiving frame is convenient to take and place through sliding fit of the sliding strip and the bottom frame, and water with the too high salinity is conveniently recovered.
Description
Technical Field
The utility model relates to the technical field of desalination, in particular to reverse osmosis desalted water equipment.
Background
Reverse osmosis, also known as reverse osmosis, is a membrane separation operation that separates solvent from solution using pressure differential as the driving force. The feed liquid on one side of the membrane is pressurized and when the pressure exceeds its osmotic pressure, the solvent will reverse permeate against the natural direction of permeation. Thus, the permeated solvent is obtained on the low pressure side of the membrane, and if the seawater is treated by reverse osmosis, fresh water is obtained on the low pressure side of the membrane, and brine is obtained on the high pressure side.
The prior art patent publication No. CN217627716U is a desalted water reverse osmosis device convenient for blanking, comprising: the secondary treatment tank is arranged on the side edge of the reverse osmosis treatment tank, and the tank body bracket is respectively and fixedly arranged at the bottoms of the reverse osmosis treatment tank and the secondary treatment tank; further comprises: the desalted water inlet pipe is connected to the outer side of the bottom of the reverse osmosis treatment tank in a sealing way, and one side of the bottom of the desalted water inlet pipe is communicated with a feeding pipe; an outer reverse osmosis membrane is fixedly connected between the reverse osmosis treatment tank and the desalted water inlet pipe at a vertical angle, an inner reverse osmosis membrane is nested inside the outer reverse osmosis membrane, an outlet grid is connected to the inner wall of the outer reverse osmosis membrane in a fitting manner, and a water inlet grid is connected to the outer wall of the inner reverse osmosis membrane in a fitting manner; the desalted water outlet pipe is communicated and installed in the center of the top of the reverse osmosis treatment tank.
The device enters the desalted water inlet pipe from the material inlet pipe, and the stirring fan blade is driven by the servo motor to scrape scale on the inner side of the metal mesh pipeline, so that the principle that the desalted water inlet pipe and the metal mesh pipeline are clean and unobstructed is kept, and the problem that corrosion or scaling is easy to influence the treatment efficiency is solved.
Disclosure of Invention
The utility model aims to solve the problems and provide reverse osmosis desalination water equipment.
The technical scheme adopted by the utility model is as follows:
the reverse osmosis desalted water equipment comprises a chassis, a desalting mechanism for desalting water by reverse osmosis, and a recovery mechanism for discharging wastewater with high salt content and observing the salt content in the wastewater;
the desalination mechanism is arranged at the upper end of the underframe, and the recovery mechanism is arranged in the middle of the underframe;
the recovery mechanism comprises a water collecting frame, the water collecting frame is arranged in the middle of the underframe, sliding strips are fixed at two ends of the water collecting frame, a discharge pipe is arranged above the water collecting frame, a fourth valve is arranged at the output end of the discharge pipe, and a salinity gravimeter is arranged in the discharge pipe.
Preferably: the desalination mechanism comprises a first desalination box, the first desalination box is fixed at the upper end of the underframe, one end of the first desalination box is fixed with an input pipe, a first fixing frame is fixed inside the first desalination box, a pressurizing air pump is installed at the upper end of the first desalination box, two connecting pipes are fixed at the other end of the first desalination box, a first valve is installed in the middle of each connecting pipe, a second desalination box is fixed at the output end of each first valve, the second desalination box is fixed with the underframe, a second fixing frame is fixed inside the second desalination box, reverse osmosis membranes are fixed in the middle of the second fixing frame and the first fixing frame, a pumping pump is arranged on one side of the second fixing frame, the pumping pump is fixed with the second desalination box, an output pipe is fixed at the output end of the pumping pump, a second valve is installed at the output end of the output pipe, a flow guide pipe is connected at the lower end of the output pipe, and a third valve is installed near the input end of the flow guide pipe.
Preferably: the sliding strip is in sliding fit with the underframe, and the salinity gravimeter detection part is slightly higher than the discharge pipe.
Preferably: the bottom of the first fixing frame is higher than the bottom of the second fixing frame.
Preferably: the reverse osmosis membrane is of a three-layer structure and is respectively a thin barrier layer, a porous layer and a supporting layer.
Preferably: the output end of the flow guide pipe extends into the first desalting tank from the upper end of the first desalting tank.
The beneficial effects are that: when the device is used for reverse osmosis desalination, the salinity of water in the device is observed through the salinity gravimeter on the discharge pipe, if the salinity is too high in the interior, and the subsequent desalination is easily influenced, the liquid injection valve in the device is closed, the fourth valve is opened, so that water with too high salinity is discharged into the water receiving frame, the fourth valve is closed, the starting device continues reverse osmosis desalination, thereby avoiding poor effect of the device for desalination, and the water receiving frame is convenient to take and place through sliding fit of the sliding strip and the underframe, so that the water with high salinity is conveniently recovered.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a schematic structural view of a reverse osmosis desalination apparatus according to the present utility model;
FIG. 2 is a schematic structural view of a desalination mechanism of a reverse osmosis desalination plant according to the present utility model;
FIG. 3 is a front cross-sectional view of a desalination mechanism of a reverse osmosis desalination plant of the present utility model;
FIG. 4 is a schematic diagram of the reverse osmosis membrane of a reverse osmosis desalination apparatus according to the present utility model;
FIG. 5 is a schematic structural view of a reverse osmosis desalination water plant recovery mechanism according to the present utility model.
The reference numerals are explained as follows:
1. a chassis; 2. a desalination mechanism; 21. a first desalting tank; 22. an input tube; 23. a first fixing frame; 24. a booster air pump; 25. a connecting pipe; 26. a first valve; 27. a second desalting tank; 28. the second fixing frame; 29. a reverse osmosis membrane; 210. pumping; 211. an output pipe; 212. a second valve; 213. a flow guiding pipe; 214. a third valve; 3. a recovery mechanism; 31. a water receiving frame; 32. a slide bar; 33. a discharge pipe; 34. a fourth valve; 35. salinity densitometer.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships as described based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further illustrated by the following examples in connection with the accompanying drawings.
As shown in fig. 1 to 5, a reverse osmosis desalination apparatus comprises a chassis 1, a desalination mechanism 2 for desalination of water by reverse osmosis, and a recovery mechanism 3 for discharging wastewater having a high salt content and capable of observing the salt content inside;
the desalination mechanism 2 is installed at the upper end of the underframe 1, and the recovery mechanism 3 is installed in the middle of the underframe 1.
In the embodiment, the desalination mechanism 2 comprises a first desalination tank 21, the first desalination tank 21 is connected with the upper end of the underframe 1 by bolts, an input pipe 22 is welded at one end of the first desalination tank 21, a first fixing frame 23 is welded inside the first desalination tank 21, a booster air pump 24 is arranged at the upper end of the first desalination tank 21, two connecting pipes 25 are welded at the other end of the first desalination tank 21, a first valve 26 is arranged in the middle of the connecting pipes 25, a second desalination tank 27 is welded at the output end of the first valve 26, the second desalination tank 27 is connected with the underframe 1 by bolts, a second fixing frame 28 is welded inside the second desalination tank 27, the bottom of the first fixing frame 23 is higher than the bottom of the second fixing frame 28, reverse osmosis membranes 29 are connected between the second fixing frame 28 and the first fixing frame 23 through bolts, the reverse osmosis membranes 29 are of three-layer structures, namely a thin barrier layer, a porous layer and a supporting layer, a pump 210 is arranged on one side of the second fixing frame 28, the pump 210 is connected with the second desalting tank 27 through bolts, an output pipe 211 is welded at the output end of the pump 210, a second valve 212 is installed at the output end of the output pipe 211, a flow guide pipe 213 is welded at the lower end of the output pipe 211, a third valve 214 is installed near the input end of the flow guide pipe 213, and the output end of the flow guide pipe 213 extends into the first desalting tank 21 from the upper end of the first desalting tank 21; when the device carries out reverse osmosis desalination treatment, firstly, high-pressure input equipment containing brine is connected to an input pipe 22, after water injection is carried out, a booster air pump 24 is started, the booster air pump 24 carries out booster treatment on the interior of a first desalination tank 21, when the internal pressure is high, the water in the interior can pass through a reverse osmosis membrane 29 on a first fixing frame 23 so as to carry out desalination treatment on the water, a first valve 26 is opened, the desalted water can flow into a second desalination tank 27 through a connecting pipe 25, then carries out secondary reverse osmosis desalination treatment through the reverse osmosis membrane 29 on a second fixing frame 28, a pump 210 is started, a second valve 212 is opened, the desalted water is discharged out, salt content detection is carried out on the desalted water, if the desalted water does not reach the standard, the second valve 212 is closed, a third valve 214 is opened, the water can flow back to the first desalination tank 21 again through a flow guide pipe 213, after the desalination treatment is carried out, the bottom of the first fixing frame 23 is slightly high, and the water with high salt content can be left at the bottom of one side of the first fixing frame 23.
In this embodiment, the recovery mechanism 3 includes a water receiving frame 31, the water receiving frame 31 is disposed in the middle of the chassis 1, two ends of the water receiving frame 31 are welded with sliding strips 32, the sliding strips 32 are in sliding fit with the chassis 1, a discharge pipe 33 is disposed above the water receiving frame 31, the discharge pipe 33 is welded at the bottom of the first desalting tank 21 in a penetrating manner, a fourth valve 34 is mounted at the output end of the discharge pipe 33, a salinity specific gravity meter 35 is connected in the discharge pipe 33 by bolts, and the detection position of the salinity specific gravity meter 35 is slightly higher than that of the discharge pipe 33; when the device is used for reverse osmosis desalination, the salinity of water in the device can be observed through the salinity gravimeter 35 on the discharge pipe 33, if the salinity is too high, and the subsequent desalination is easily influenced, the liquid injection valve in the device is closed, the fourth valve 34 is opened, so that the water with too high salinity is discharged into the water receiving frame 31, the fourth valve 34 is closed, the device is started to continue reverse osmosis desalination, thereby avoiding poor effect of the device for desalination, and the water receiving frame 31 is convenient to take and place and convenient to recycle the water with high salinity through sliding fit of the sliding strip 32 and the underframe 1.
Working principle: when the device carries out reverse osmosis desalination treatment, firstly, high-pressure input equipment containing brine is connected to an input pipe 22 for water injection, then a booster air pump 24 is started, the booster air pump 24 carries out booster treatment on the interior of a first desalination tank 21, when the internal pressure is higher, the water in the interior can pass through a reverse osmosis membrane 29 on a first fixing frame 23 so as to carry out desalination treatment, a first valve 26 is opened, the desalted water can flow into a second desalination tank 27 through a connecting pipe 25, then carries out secondary reverse osmosis desalination treatment through the reverse osmosis membrane 29 on a second fixing frame 28, a pump 210 is started, a second valve 212 is opened, the desalted water is discharged, salt content is detected, if the desalted water does not reach the standard, the second valve 212 is closed, a third valve 214 is opened, after desalination treatment, water with high salt content is left at the bottom of one side of the first fixing frame 23 through a slightly high bottom of the first fixing frame 23, the salt content of water in the device is observed through a salinity densimeter 35 on a discharge pipe 33, if the internal salt content is too high, and the subsequent desalination treatment is easily affected, a liquid injection valve in the device is closed, a fourth valve 34 is opened, so that water with the too high salt content is discharged into a water receiving frame 31, the fourth valve 34 is closed, and the reverse osmosis desalination treatment is continuously carried out by a starting device, so that the device is prevented from carrying out the bad desalination treatment, the water receiving frame 31 is convenient to take and place through sliding fit of a sliding strip 32 and the bottom frame 1, and the water with the high salt content is convenient to recycle.
While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.
Claims (6)
1. Reverse osmosis desalination water equipment, including chassis (1), carry out desalination mechanism (2) of desalination treatment to water through reverse osmosis, its characterized in that: the device also comprises a recovery mechanism (3) which discharges the wastewater with high salt content and can observe the salt content in the wastewater;
the desalination mechanism (2) is arranged at the upper end of the underframe (1), and the recovery mechanism (3) is arranged in the middle of the underframe (1);
the recovery mechanism (3) comprises a water receiving frame (31), the water receiving frame (31) is arranged in the middle of the underframe (1), sliding strips (32) are fixed at two ends of the water receiving frame (31), a discharge pipe (33) is arranged above the water receiving frame (31), a fourth valve (34) is arranged at the output end of the discharge pipe (33), and a salinity indicator (35) is arranged in the discharge pipe (33).
2. A reverse osmosis desalination plant according to claim 1, characterized in that: the desalination mechanism (2) comprises a first desalination tank (21), the first desalination tank (21) is fixed at the upper end of the bottom frame (1), an input pipe (22) is fixed at one end of the first desalination tank (21), a first fixing frame (23) is fixed inside the first desalination tank (21), a pressurizing air pump (24) is installed at the upper end of the first desalination tank (21), two connecting pipes (25) are fixed at the other end of the first desalination tank (21), a first valve (26) is installed in the middle of the connecting pipes (25), a second desalination tank (27) is fixed at the output end of the first valve (26), a second fixing frame (28) is fixed inside the second desalination tank (27), a reverse osmosis membrane (210) is arranged at one side of the second fixing frame (28) and the middle of the first fixing frame (23), an output pipe (211) is fixed at the output end of the second delivery pipe (211), a reverse osmosis membrane (210) is fixed at the output end of the second delivery pipe (211), and a third valve (214) is arranged on the honeycomb duct (213) close to the input end.
3. A reverse osmosis desalination plant according to claim 1, characterized in that: the sliding strip (32) is in sliding fit with the underframe (1), and the detection part of the salinity gravimeter (35) is slightly higher than the discharge pipe (33).
4. A reverse osmosis desalination plant according to claim 2, characterized in that: the bottom of the first fixing frame (23) is higher than the bottom of the second fixing frame (28).
5. A reverse osmosis desalination plant according to claim 2, characterized in that: the reverse osmosis membrane (29) has a three-layer structure, namely a thin barrier layer, a porous layer and a supporting layer.
6. A reverse osmosis desalination plant according to claim 2, characterized in that: the output end of the flow guide pipe (213) extends into the first desalting tank (21) from the upper end of the first desalting tank (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320169854.7U CN219239331U (en) | 2023-02-09 | 2023-02-09 | Reverse osmosis desalination water equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320169854.7U CN219239331U (en) | 2023-02-09 | 2023-02-09 | Reverse osmosis desalination water equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219239331U true CN219239331U (en) | 2023-06-23 |
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ID=86804108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320169854.7U Active CN219239331U (en) | 2023-02-09 | 2023-02-09 | Reverse osmosis desalination water equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219239331U (en) |
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2023
- 2023-02-09 CN CN202320169854.7U patent/CN219239331U/en active Active
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