CN210825548U

CN210825548U - Biting-pressing type miniature reverse osmosis seawater desalination device

Info

Publication number: CN210825548U
Application number: CN201921117504.6U
Authority: CN
Inventors: 陶鑫然
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-06-23
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a sting miniature reverse osmosis sea water desalination device of pressure formula, it includes that the opening just has elastic V type support, plunger, sea water suction pipe, dense water discharge pipe and ceramic membrane cylinder body to the right side, ceramic membrane cylinder body right side is through intaking check valve and sea water suction union coupling, and ceramic membrane cylinder body bottom is passed through spring-loaded valve ball and dense water discharge union coupling, the top fixed connection of the upper end of V type support and plunger, the bottom fixed connection of lower extreme and ceramic membrane cylinder body, inside the ceramic membrane cylinder body was arranged in to the plunger lower extreme, the plunger is at the inside reciprocating motion that is of ceramic membrane cylinder body under the pressure and the tension effect of V type support. The device is small, conveniently carries, can bind the use with life vest and life buoy etc. can provide fresh water for the person in distress such as marine operation, aviation at the key moment, and then improves people's survival probability.

Description

Biting-pressing type miniature reverse osmosis seawater desalination device

Technical Field

The utility model relates to a plunger pump and sea water desalination reverse osmosis ceramic membrane field, in particular to sting miniature reverse osmosis sea water desalination device of pressure formula.

Background

At present, the existing seawater desalination reverse osmosis device is large in size and mainly comprises a seawater desalination plant and a seawater desalination device for ships, wherein the seawater desalination plant adopts large-scale equipment, the seawater desalination device for ships is medium-sized equipment, and the seawater desalination plant and the seawater desalination device for ships are not easy to carry and can not be bound with life jackets, life buoys and the like for use; in order to solve the problem, the inventor has invented a portable reverse osmosis seawater desalination bottle, patent No. 201721763033.7, which can reduce the volume to the size of a vacuum cup, thereby being convenient for carrying and practical application; through further research by the inventor, the bite force of a person can provide the force required by the work of the plunger pump, so that if a reverse osmosis seawater desalination device with smaller volume which can be accommodated through an oral cavity is designed, the volume is further reduced, the desalination device is more convenient to carry, and can be bound with life jackets, life buoys and the like for use, the device can provide fresh water for people in distress such as maritime work, aviation and the like at a critical moment, and further the survival probability of the people is improved.

Disclosure of Invention

The utility model aims at further reducing the volume of seawater desalination device, portable and use more, miniaturize the plunger pump, integrate reverse osmosis ceramic membrane and miniature plunger pump to make and sting miniature reverse osmosis seawater desalination device of pressure formula.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a sting miniature reverse osmosis sea water desalination device of pressure formula, its includes that the opening just has elastic V type support, plunger, sea water suction pipe, dense water discharge pipe and ceramic membrane cylinder body to the right side, ceramic membrane cylinder body right side is inhaled the union coupling through intaking check valve and sea water, and ceramic membrane cylinder body bottom is passed through spring-loaded valve ball and is connected with dense water discharge pipe, the top fixed connection of the upper end of V type support and plunger, the bottom fixed connection of lower extreme and ceramic membrane cylinder body, inside the ceramic membrane cylinder body was arranged in to the plunger lower extreme, the plunger is at the pressure of V type support and tension effect down and is reciprocating motion in that the ceramic membrane cylinder body is inside.

As an optimized technical proposal of the utility model. And an ejector rod is arranged in the plunger, the upper end of the ejector rod is fixedly connected with the upper end of the V-shaped support, the lower end of the ejector rod extends out of the plunger, and the ejector rod is matched with the spring loading valve ball.

Furthermore, a sealing ring is arranged in the ceramic membrane cylinder body, and the plunger is connected with the ceramic membrane cylinder body in a sealing mode through the sealing ring.

Furthermore, the ceramic membrane cylinder body is made of a microporous ceramic reverse osmosis membrane.

Furthermore, a tooth protection pad used for matching occlusion of teeth is arranged outside the V-shaped bracket.

The device is portable, besides advantages such as practicality, still has following technical characterstic:

1. the ceramic membrane cylinder body has the desalting function of a reverse osmosis membrane and also has the function of accommodating a plunger of the plunger pump cylinder body; seals are arranged in the ceramic membrane cylinder body to provide a sealing effect between the plunger and the ceramic membrane cylinder body;

2. a water inlet one-way valve is arranged in the ceramic membrane cylinder body, so that seawater cannot flow back to the seawater suction pipe after being sucked into the inner cavity of the ceramic membrane cylinder body;

3. when the plunger presses seawater to work, the spring-loaded valve ball keeps the pressure of the seawater in the ceramic membrane cylinder not lower than the pressure required by reverse osmosis under the action of spring force, the seawater is pressed by the plunger, the pressure exceeds the osmotic pressure of the seawater, the fresh water seeps out of the ceramic membrane cylinder to enter an inlet cavity, the concentrated seawater is remained in the ceramic membrane cylinder, the ejector rod and the plunger synchronously move, when the plunger runs to be close to the bottom of the ceramic membrane cylinder, the ejector rod pushes the spring-loaded valve ball open, the concentrated seawater is discharged to a concentrated water discharge pipe and then is discharged to the outside of the oral cavity;

4. the tooth protection pad is arranged outside the bracket to provide protection for teeth and anti-skid function.

Drawings

Fig. 1 is a schematic structural diagram of the device of the present invention.

Figure 2 is a left side view schematic diagram of the device of the present invention in use.

Fig. 3 is a longitudinal structural sectional view of fig. 2.

Fig. 4 is a schematic diagram of the concentrated water discharge structure of the device of the present invention.

The numbers in the figures are respectively: 1-V type bracket, 2-plunger, 3-ejector rod, 4-seal, 5-water inlet one-way valve, 6-seawater suction pipe, 7-concentrated water discharge pipe, 8-spring loaded valve ball, 9-ceramic membrane cylinder body and 10-tooth protection pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in order to provide the best embodiment of the present invention, it provides a bite-pressure type micro reverse osmosis seawater desalination device, comprising a V-shaped bracket 1, a plunger 2, a top rod 3, a seal 4, a water inlet check valve 5, a seawater suction pipe 6, a concentrated water discharge pipe 7, a spring loaded valve ball 8, a ceramic membrane cylinder 9, and a tooth protection pad 10. The plunger 2 and the ceramic membrane cylinder 9 are arranged inside the V-shaped bracket 1, and the V-shaped bracket 1 has elasticity. When the V-shaped bracket 1 is opened by the elastic force, the plunger 2 moves outwards along the ceramic membrane cylinder body 9. As the teeth bite into the V-shaped bracket 1, the plunger 2 moves inwardly along the ceramic diaphragm cylinder 9. So repeating, reciprocating motion of the plunger may be provided. A seal 4 is arranged in the ceramic diaphragm cylinder 9 to provide a sealing action between the plunger 2 and the ceramic diaphragm cylinder 9. The ceramic membrane cylinder body 9 is internally provided with a water inlet one-way valve 5, so that seawater can not flow back to the seawater suction pipe 6 after being sucked into the inner cavity of the ceramic membrane cylinder body 9. The ceramic membrane cylinder body 9 is made of a microporous ceramic reverse osmosis membrane, and has the desalting function of the reverse osmosis membrane and the function of a plunger pump cylinder body. Under the extrusion of the plunger 2, fresh water permeates into the ceramic membrane cylinder 9 and flows out of the inlet cavity after the pressure exceeds the osmotic pressure of the seawater, salt ions are left in the ceramic membrane cylinder 9, and the residual seawater with high concentration of salt is concentrated wastewater. The bottom of the ceramic membrane cylinder body 9 is connected with a concentrated water discharge pipe through a spring loaded valve ball 8; when the plunger 2 extrudes seawater to work, the spring-loaded valve ball 8 keeps the pressure of the seawater in the ceramic membrane cylinder 9 not lower than the pressure required by reverse osmosis under the action of the spring force, and when the plunger 2 runs to be close to the bottom of the ceramic membrane cylinder 9, the ejector rod 3 jacks the spring-loaded valve ball 8 to discharge the concentrated seawater to the concentrated seawater discharge pipe 7 and then to the outside of the oral cavity.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sting miniature reverse osmosis sea water desalination device of pressure formula, its includes that the opening just has elastic V type support (1), plunger (2), sea water suction pipe (6), dense water discharge pipe (7) and ceramic membrane cylinder body (9) to the right, its characterized in that, ceramic membrane cylinder body right side is connected with sea water suction pipe (6) through intaking check valve (5), and ceramic membrane cylinder body bottom is passed through spring-loaded valve ball (8) and is connected with dense water discharge pipe (7), the top fixed connection of the upper end of V type support and plunger, the bottom fixed connection of lower extreme and ceramic membrane cylinder body, the ceramic membrane cylinder body is arranged in to the plunger lower extreme inside, the plunger is reciprocating motion in that ceramic membrane cylinder body is inside under the pressure and the tension of V type support.

2. The bite pressure type micro reverse osmosis seawater desalination device of claim 1, which is characterized in that: and an ejector rod (3) is arranged in the plunger, the upper end of the ejector rod is fixedly connected with the upper end of the V-shaped support, the lower end of the ejector rod extends out of the plunger, and the ejector rod is matched with the spring loading valve ball.

3. The bite pressure type micro reverse osmosis seawater desalination device of claim 1, which is characterized in that: the ceramic membrane cylinder body is internally provided with a sealing ring (4), and the plunger is connected with the ceramic membrane cylinder body in a sealing way through the sealing ring (4).

4. The bite pressure type micro reverse osmosis seawater desalination device of claim 1, which is characterized in that: the ceramic membrane cylinder body is made of a microporous ceramic reverse osmosis membrane.

5. The bite pressure type micro reverse osmosis seawater desalination device of claim 1, which is characterized in that: and a tooth protecting pad (10) used for matching occlusion of teeth is arranged outside the V-shaped bracket.