CN211813578U - Small portable seawater desalination water purifier - Google Patents
Small portable seawater desalination water purifier Download PDFInfo
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- CN211813578U CN211813578U CN201922445844.8U CN201922445844U CN211813578U CN 211813578 U CN211813578 U CN 211813578U CN 201922445844 U CN201922445844 U CN 201922445844U CN 211813578 U CN211813578 U CN 211813578U
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- pedal
- seawater desalination
- water purifier
- connecting plate
- desalination 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
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Abstract
The utility model belongs to the technical field of seawater desalination, and relates to a small portable seawater desalination water purifier, which 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 formed by integrating a pedal 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 water purifier. Compared with the prior art, the technical scheme of the utility model more be favorable to small-size seawater desalination water purifier's portability and laborsaving.
Description
Technical Field
The utility model belongs to the technical field of seawater desalination, a small-size portable seawater desalination water purifier through pedal drive is related to.
Background
The portable seawater desalination water purifier has the advantages of compact structure, small volume, risk resistance, diversified use conditions and the like, is more and more emphasized, and is particularly suitable for islands far away from energy shortage in the continental, ships with limited power supply, offshore platforms, emergency rescue at sea, field survival, scientific investigation and other special occasions with short-term and small-amount seawater desalination requirements. The patent application with the publication number of CN202576050U proposes a manually-driven seawater desalination device with an energy recovery function, the existing portable seawater desalination water purifier is usually driven by an arm, the pressing is labor-consuming, the human body force loss is greatly reduced for a long time, and in addition, the existing seawater desalination water purifier driven by the arm force is inconvenient to carry due to the overlong driving pressure rod. The utility model aims at the above technical problem, a small-size seawater desalination water purifier that not only foot-operated laborsaving but also convenient to accomodate and carry is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a small-size seawater desalination water purifier which is not only foot-operated and labor-saving but also convenient to store and carry, and solves the technical problem that the existing small-size portable seawater desalination water purifier is difficult to use and is inconvenient to carry.
The utility model provides a small portable seawater desalination water purifier, which comprises a foot-operated driving device, 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 is formed by integrating a pedal and a bent plate, the pedal is in a horizontal state in a free state, the bent plate is fixedly connected with a connecting plate, the connecting plate is in a triangular shape, the lower edge of the connecting plate is provided with a round hole A, a rotating shaft is inserted into the round hole A, two torsion springs are respectively positioned on the rotating shafts separated by the connecting plate, each torsion spring is provided with two clamping rods, one clamping rod is fixed on the connecting plate, the other clamping rod is fixed in the small portable seawater desalination water purifier, the fixing position of each clamping rod is set according to the requirement, the torsion springs are used for restoring the horizontal position of the pedal in the free state after being pedaled, a round hole B is arranged at one corner of the connecting plate close to the round hole A of the connecting plate, the driving rod is a rod with holes formed at two ends, the hole formed at one end of the driving rod is aligned with the round, the other end of the driving rod is provided with an opening aligned with the opening at one end of the piston rod and connected with the opening at one end of the piston rod through a screw, and the other end of the piston rod is connected with the central part of the piston;
the pedal is foldable, the upper surface of the pedal is provided with anti-skid convex strips, and the pedal is connected by two plate-shaped objects through a hinge structure;
the utility model provides a small portable seawater desalination water purifier, which also comprises an extension cylinder and a reverse osmosis membrane component;
the reverse osmosis membrane component is cylindrical, a cylindrical end is arranged at the top end of the reverse osmosis membrane component, a threaded end is arranged on the cylindrical end, threads are arranged on the threaded end, the extension cylinder is cylindrical and is made of engineering plastics and glass fiber reinforced plastics, a step cylinder is arranged at one end of the extension cylinder, the outer diameter of the step cylinder is the same as the diameter of the cylindrical end, threads are arranged on the inner wall of the step cylinder, the threads of the step cylinder are matched with the threads of the threaded end of the reverse osmosis membrane component, the inner diameter of the extension cylinder is larger than the outer diameter of the reverse osmosis membrane component, and the length of the extension cylinder is smaller than that of;
according to the technical scheme of the foot-operated driving device adopted by the utility model, when the small portable seawater desalination water purifier is used, the foot pedal is stepped by feet, one end of the pedal moves down to drive the connecting plate, one corner of the round hole B of the connecting plate upwarps, and the driving rod hinged with the connecting plate jacks up to push the piston rod and the upward moving piston of the small portable seawater desalination water purifier; when the foot does not step on the pedal with force or step on the pedal, the torsion spring restores to deform to enable the connecting plate and the pedal to restore to a free state due to the fact that the two clamping rods of the torsion spring are fixed in position.
The technical proposal of the folding pedal adopted by the utility model can fold the pedal when the small portable seawater desalination water purifier is not used, two plate-shaped objects of the pedal are superposed, and the length of the pedal is shortened; when the small portable seawater desalination water purifier is used, the two plate-shaped objects are opened, the length of the pedal is increased, and the small portable seawater desalination water purifier is convenient to use by foot.
The utility model discloses the structure of reverse osmosis membrane subassembly and extension section of thick bamboo and the technical scheme who is connected thereof that adopts, small-size portable sea water desalination water purifier is when using, and the ladder section of thick bamboo of extension section of thick bamboo is down, and the cylinder end of reverse osmosis membrane subassembly is up, will prolong the screw thread end of the ladder section of thick bamboo screw in reverse osmosis membrane subassembly of a section of thick bamboo, and small-size portable sea water desalination water purifier is when not using, will prolong a section of thick bamboo and invert, and the ladder section of thick bamboo of extension section of thick bamboo is up, embolias the extension section of thick bamboo with reverse osmosis membrane.
Compared with the prior art, the utility model, the technical scheme who adopts has following beneficial effect: compared with the handle type driving mode in the prior art, the pedal type driving device saves more labor; the folding pedal structure can be opened and folded as required, the structure and the connection mode of the extension cylinder can be matched with the reverse osmosis membrane component, and the extension cylinder is used for extending the length of the reverse osmosis membrane component when in use, so that the small portable seawater desalination water purifier is convenient to support; when not in use, the extension cylinder is sleeved on the reverse osmosis membrane component, so that the length of the small portable seawater desalination water purifier is shortened, and the small portable seawater desalination water purifier is convenient to carry and store; by adopting the technical scheme, the foldable pedal is opened when the structure is matched for use, the small portable seawater desalination water purifier is placed on a horizontal plane, the extension cylinder is screwed into the reverse osmosis membrane assembly, the length of the reverse osmosis membrane assembly is prolonged, the reverse osmosis membrane assembly and the extension cylinder are in a vertical state, the extension cylinder is held by hands, the pedal of the pedal type driving device is stepped by one foot, and the seawater desalination water purifier can be driven to produce water after being repeatedly stepped. Compared with the prior art, the technical scheme of the utility model more be favorable to small-size seawater desalination water purifier's portability and laborsaving.
It should be noted that the technical principle and scheme of seawater desalination of the present invention are all the prior art, and especially, the detailed description is given in the patent application with the publication number of CN202576050U, therefore, the present invention is not repeated. The utility model discloses a foot-operated drive arrangement replaces the handle among the above-mentioned prior art, through improving and add the connected mode of an extension section of thick bamboo to it on the basis of original reverse osmosis membrane subassembly structure.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is an overall structure diagram of a small portable seawater desalination water purifier.
Fig. 2 is a structural view of the pedal driving apparatus a.
Fig. 3 is a structural view B of the pedal driving apparatus.
Fig. 4 is a partial structure view a of the footrest.
Fig. 5 is a partial structure view B of the footrest.
FIG. 6 is a view showing the construction of a reverse osmosis membrane module.
Fig. 7 is a view showing the structure of an extension cartridge.
In the figure:
1. a foot pedal; 2. a connecting plate; 3. a rotating shaft; 4. a torsion spring; 5. a drive rod; 6. a piston rod; 7. piston
8. An extension cylinder; 9. a stepped barrel; 10. a cylindrical end; 11. a threaded end.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
Example (b): as shown in fig. 1, a small portable seawater desalination water purifier comprises a pedal type driving device, an extension cylinder 8 and a reverse osmosis membrane component;
as shown in fig. 2 and 3, the pedal driving device includes a pedal 1, a connecting plate 2, a rotating shaft 3, a torsion spring 4, a driving rod 5, and a piston rod 6;
the pedal 1 is formed by integrating a pedal and a bent plate, the pedal is in a horizontal state in a free state, the bent plate is fixedly connected with a connecting plate 2, the connecting plate 2 is in a triangular shape, the lower edge of the connecting plate 2 is provided with a round hole A, a rotating shaft 3 is inserted in the round hole A, two torsion springs 4 are respectively positioned on the rotating shaft 3 separated from the connecting plate 2, each torsion spring 4 is provided with two clamping rods, one clamping rod is fixed on the connecting plate 2, the other clamping rod is fixed in the small portable seawater desalination water purifier, the torsion spring 4 is used for restoring the horizontal position of the free state of the pedal 1 after being pedaled, one round hole B is arranged at one corner of the connecting plate 2 close to the round hole A of the connecting plate 2, the driving rod 5 is a rod with holes at two ends, the hole at one end of the driving rod 5 is aligned with the round hole B of the connecting, the other end of the piston rod 6 is connected with the central part of the piston 7;
as shown in fig. 4 and 5, the pedal can be folded, the upper surface of the pedal is provided with anti-slip convex strips, and the pedal is connected by two plate-shaped objects through a hinge structure;
as shown in fig. 6, the reverse osmosis membrane module is cylindrical, a cylindrical end 10 is arranged at the top end of the reverse osmosis membrane module, a threaded end 11 is arranged at the head of the cylindrical end 10, threads are arranged on the threaded end 11, as shown in fig. 7, the extension cylinder 8 is cylindrical and is made of engineering plastics, one end of the extension cylinder 8 is provided with a stepped cylinder 9, the outer diameter of the stepped cylinder 9 is the same as the diameter of the head of the cylindrical end 10, the inner wall of the stepped cylinder 9 is provided with threads, the threads of the stepped cylinder 9 are matched with the threads of the threaded end 11 of the reverse osmosis membrane module, the inner diameter of the extension cylinder 8 is larger than the outer diameter of the reverse osmosis membrane module, and the;
according to the technical scheme of the pedal type driving device adopted by the embodiment, as shown in fig. 3, when the small portable seawater desalination water purifier is used, one end of the pedal 1 is moved downwards by stepping on the pedal 1 to drive the connecting plate 2, one corner of a round hole B of the connecting plate 2 is tilted upwards, and the driving rod 5 hinged with the connecting plate 2 is jacked up to push the piston rod 6 and the upward moving piston 7 of the small portable seawater desalination water purifier; as shown in fig. 2, when the foot does not step on the pedal 1, the torsion spring 4 is deformed again to restore the connection plate 2 and the pedal 1 to the free state because the two locking rods of the torsion spring 4 are fixed.
According to the technical scheme of the folding pedal, when the small portable seawater desalination water purifier is not used, the pedal can be folded, two plate-shaped objects of the pedal are overlapped, and the length of the pedal is shortened; when the small portable seawater desalination water purifier is used, the two plate-shaped objects are opened, the length of the pedal is increased, and the small portable seawater desalination water purifier is convenient to use by foot.
In the structure of the reverse osmosis membrane module and the extension cylinder 8 and the technical scheme of connection thereof adopted in this embodiment, as shown in fig. 1, when the small portable seawater desalination water purifier is used, the stepped cylinder 9 of the extension cylinder 8 faces downward, the cylindrical end 10 of the reverse osmosis membrane module faces upward, and the stepped cylinder 9 of the extension cylinder 8 is screwed into the threaded end 11 of the reverse osmosis membrane module; when the small portable seawater desalination water purifier is not used, the extension cylinder 8 is inverted, the stepped cylinder 9 of the extension cylinder 8 faces upwards, the reverse osmosis membrane component is sleeved into the extension cylinder 8, and the stepped cylinder 9 of the extension cylinder 8 is screwed into the threaded end 11 of the reverse osmosis membrane component.
Compared with the prior art, the technical scheme adopted by the embodiment has the following beneficial effects: compared with the handle type driving mode in the prior art, the pedal type driving device saves more labor; the folding pedal structure can be opened and folded as required, the structure and the connection mode of the extension cylinder 8 can be matched with the reverse osmosis membrane component, the extension cylinder 8 is used for extending the length of the reverse osmosis membrane component when in use, the small portable seawater desalination water purifier is convenient to support, and the extension cylinder 8 is sleeved on the reverse osmosis membrane component when not in use, so that the small portable seawater desalination water purifier is shortened in length and convenient to carry and store; by adopting the technical scheme, the foldable pedal is opened when the structure is matched for use, the small portable seawater desalination water purifier is placed on a horizontal plane, the extension cylinder 8 is screwed into the reverse osmosis membrane assembly, the length of the reverse osmosis membrane assembly is prolonged, the reverse osmosis membrane assembly and the extension cylinder 8 are in a vertical state, the extension cylinder 8 is held by hands, the pedal of the pedal type driving device is stepped by one foot, and the seawater desalination water purifier can be driven to produce water by repeatedly stepping. Compared with the prior art, the technical scheme of the embodiment is more beneficial to the portability and labor saving of the small-sized seawater desalination water purifier.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical matters of the present invention are within the scope of the present invention.
Claims (4)
1. The small portable seawater desalination water purifier is characterized by comprising a pedal type driving device, wherein the pedal type driving device comprises a pedal plate (1), a connecting plate (2), a rotating shaft (3), a torsion spring (4), a driving rod (5) and a piston rod (6);
the pedal (1) is formed by integrating a pedal and a bent plate, the pedal is in a horizontal state in a free state, the bent plate is fixedly connected with a connecting plate (2), the connecting plate (2) is in a triangular shape, the lower edge of the connecting plate (2) is provided with a round hole A, a rotating shaft (3) is inserted in the round hole A, two torsion springs (4) are respectively positioned on the rotating shafts (3) separated by the connecting plate (2), the torsion springs (4) are provided with two clamping rods, one clamping rod is fixed on the connecting plate (2), the other clamping rod is fixed in the small portable seawater desalination water purifier, a round hole B is arranged on the connecting plate (2) close to the round hole A of the connecting plate (2), the driving rod (5) is a rod with holes at two ends, the hole at one end of the driving rod (5) is aligned with the round hole B of the connecting plate (2) and is connected with the round hole B of the connecting, the other end of the driving rod (5) is provided with an opening aligned with an opening at one end of the piston rod (6) and connected with the opening through a screw, and the other end of the piston rod (6) is connected with the central part of the piston (7).
2. The small portable seawater desalination water purifier as defined in claim 1, wherein the footplate is formed by connecting two plate-shaped objects by a hinge structure, and the footplate can be folded.
3. The small portable seawater desalination water purifier as claimed in claim 1 or 2, wherein the upper surface of the pedal is provided with anti-slip convex strips.
4. The portable, compact water desalination purifier of claim 2 comprising a reverse osmosis membrane module, further comprising an extension tube (8);
the reverse osmosis membrane component is cylindrical, a cylindrical end (10) is arranged at the top end of the reverse osmosis membrane component, a threaded end (11) is arranged on the head of the cylindrical end (10), and threads are arranged on the threaded end (11);
the reverse osmosis membrane component is characterized in that the extension cylinder (8) is cylindrical, a step cylinder (9) is arranged at one end of the extension cylinder (8), threads are arranged on the inner wall of the step cylinder (9), and the threads of the step cylinder (9) are matched with the threads of the threaded end (11) of the reverse osmosis membrane component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445844.8U CN211813578U (en) | 2019-12-30 | 2019-12-30 | Small portable seawater desalination water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445844.8U CN211813578U (en) | 2019-12-30 | 2019-12-30 | Small portable seawater desalination water purifier |
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| Publication Number | Publication Date |
|---|---|
| CN211813578U true CN211813578U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922445844.8U Active CN211813578U (en) | 2019-12-30 | 2019-12-30 | Small portable seawater desalination water purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964488A (en) * | 2021-02-02 | 2021-06-15 | 自然资源部天津海水淡化与综合利用研究所 | Modularized universal test platform and test method for handheld seawater desalination machine |
-
2019
- 2019-12-30 CN CN201922445844.8U patent/CN211813578U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964488A (en) * | 2021-02-02 | 2021-06-15 | 自然资源部天津海水淡化与综合利用研究所 | Modularized universal test platform and test method for handheld seawater desalination machine |
| CN112964488B (en) * | 2021-02-02 | 2021-09-21 | 自然资源部天津海水淡化与综合利用研究所 | Modularized universal test platform and test method for handheld seawater desalination machine |
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