CN217895203U

CN217895203U - Filter device applied to portable seawater desalination device

Info

Publication number: CN217895203U
Application number: CN202222035744.XU
Authority: CN
Inventors: 柴彩娟; 王聪; 康胜利; 陈熙; 赵国富
Original assignee: Jihua 3523 Special Equipment Co Ltd
Current assignee: Jihua 3523 Special Equipment Co Ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-25
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a filter device applied to a portable seawater desalination device, which comprises a filter cylinder, wherein the external thread of the filter cylinder is connected with a filter cover, the inside of the filter cylinder is detachably connected with a filter element, the filter element comprises a reverse osmosis membrane, the outside of the reverse osmosis membrane is sleeved with a RO membrane, the RO membrane is fixedly connected with the reverse osmosis membrane, the outside of the RO membrane is sleeved with a rubber ring, the rubber ring is fixedly connected with the RO membrane, one side of the outside of the reverse osmosis membrane, which is positioned on the RO membrane, is sleeved with an O-shaped sealing ring, the O-shaped sealing ring is connected with the reverse osmosis membrane in a sliding manner, the O-shaped sealing rings are two in total, the two O-shaped sealing rings are symmetrically distributed, the filter cylinder is of a barrel-shaped structure, one end of the filter cylinder is provided with an opening, the other end of the filter cylinder is provided with an opening, and the inside of the opening is fixedly connected with a knurled stud; the utility model discloses the beneficial effect who reaches is: the system has the advantages of portability in use, reliability in water production, low maintenance and management cost and the like, and is more suitable for providing fresh water in emergency.

Description

Filter device applied to portable seawater desalination device

Technical Field

The utility model relates to a sea water, brackish water desalination handles technical field, specifically is a be applied to filter equipment among portable sea water desalination device.

Background

A brackish water desalination device is a water treatment device produced by utilizing the principle of a reverse osmosis technology and combining a microcomputer technology and a mechatronic technology, wherein desalination of brackish water is actually salt water desalination, so that salt water is desalinated or treated to reach the drinking water standard, the reverse osmosis technology adopted by the brackish water desalination device is that in drinking water, when chloride exceeds a certain range, brackish water is regarded, the chloride is not used for other substances and can be removed by adopting a certain filter material, and the removal process of the chloride generally adopts the reverse osmosis technology for treatment, but the prior art has the defects of complex system, large volume and large operation driving force, and is inconvenient to carry and operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to filter equipment among portable seawater desalination device to solve the prior art system that proposes among the above-mentioned background art complicacy, bulky, operation drive power is big, causes to carry, the inconvenient problem of operation.

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

the utility model provides a be applied to filter equipment in portable seawater desalination device, includes a filter section of thick bamboo, the outside threaded connection of a filter section of thick bamboo has the filter lid, the inside of a filter section of thick bamboo can be dismantled and is connected with the filter core, the filter core includes reverse osmosis membrane, reverse osmosis membrane's outside cover is equipped with the RO membrane, RO membrane and reverse osmosis membrane fixed connection, the outside cover of RO membrane is equipped with the rubber ring, rubber ring and RO membrane fixed connection, reverse osmosis membrane's outside and one side cover that is located the RO membrane are equipped with O type sealing washer, O type sealing washer and reverse osmosis membrane sliding connection, O type sealing washer is total two, two O type sealing washer is the symmetric distribution.

Preferably, the filter cylinder is of a barrel-shaped structure, an opening is formed in one end of the filter cylinder, an opening is formed in the other end of the filter cylinder, a knurled stud is fixedly connected to the inside of the opening, and a filter cartridge plug is connected to the inner thread of the knurled stud.

Preferably, the filter cartridge and the filter cover are both of composite material.

Preferably, the filter cartridge plug and the knurled stud are both made of metal.

Preferably, the reverse osmosis membrane is of a rolled cylindrical structure.

The utility model discloses the beneficial effect who reaches is: through the cartridge filter stopper, filter cartridge, filter core, filter cover, annular knurl double-screw bolt, RO membrane, rubber ring, O type sealing washer and the reverse osmosis membrane that sets up, it is portable to have the use, and it is reliable to produce water, maintains advantages such as management cost low, more is applicable to and provides fresh water under emergency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and 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 and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a filter cartridge according to the present invention;

fig. 2 is an exploded schematic view of the present invention;

fig. 3 is a schematic structural view of the knurled stud of the present invention;

fig. 4 is an exploded view of the filter cartridge of the present invention.

In the figure: 1. a cartridge filter plug; 2. a filter cartridge; 3. a filter element; 4. a filter cover; 5. knurling a stud; 6. an RO membrane; 7. a rubber ring; 8. an O-shaped sealing ring; 9. a reverse osmosis membrane.

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, the present invention provides a technical solution:

a filtering device applied to a portable seawater desalination device comprises a filter cylinder 2, wherein the filter cylinder 2 is formed by injection molding, and the wall thickness of the cylinder is uniform; the external thread of the filter cylinder 2 is connected with a filter cover 4, the interior of the filter cylinder 2 is detachably connected with a filter element 3, the filter element 3 comprises a reverse osmosis membrane 9, and the reverse osmosis desalination treatment technology is adopted, so that the device has the characteristics of low energy consumption, high desalination rate, safety and stability; the outside cover of reverse osmosis membrane 9 is equipped with RO membrane 6, RO membrane 6 and reverse osmosis membrane 9 fixed connection, the outside cover of RO membrane 6 is equipped with rubber ring 7, rubber ring 7 and RO membrane 6 fixed connection, reverse osmosis membrane 9's outside and one side cover that is located RO membrane 6 are equipped with O type sealing washer 8, O type sealing washer 8 and reverse osmosis membrane 9 sliding connection, O type sealing washer 8 is total two, two O type sealing washers 8 are the symmetric distribution, adopt ordinary threaded connection between filter lid 4 and the filter section of thick bamboo 2, increase simultaneously and use O type sealing washer 8 to play sealed effect, and make things convenient for getting of RO membrane 6 to put and change.

The filter cylinder 2 is of a barrel-shaped structure, one end of the filter cylinder 2 is provided with an opening, and the filter element 3 is inserted into the filter cylinder 2 through the opening; the other end of the filter cylinder 2 is provided with an opening, a knurled stud 5 is fixedly connected inside the opening, knurls on the outer portion of the knurled stud 5 have the structural functions of rotation prevention and pulling-out prevention, and the periphery of the knurled stud 5 is thickened properly to prevent stress cracking of a plastic part; the inner thread of the knurled stud 5 is connected with a filter cartridge plug 1, and the filter cartridge plug 1 is connected with a filter cartridge 2 through a taper pipe thread to directly play a sealing role; the filter cylinder 2 and the filter cover 4 are both made of composite materials, and the composite materials are light in weight and high in strength; the filter cartridge plug 1 and the knurled stud 5 are both made of metal materials, and the metal materials are high in strength and free of water absorption; the reverse osmosis membrane 9 is of a rolled cylindrical structure, and the filter element 3 is convenient to install.

Specifically, use the utility model discloses the time, at first with being connected such as this device and inlet tube, high-pressure pump, relief valve, the sea water is arranged in to source water pipe water sucking mouth, and dense water pipe discharges to the outside, and the product water pipe inserts in the water container, can single realization sea water desalination's purpose to reach the standard of drinking water, whole device is small, light in weight, portable design conveniently carries.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying any number of indicated technical features, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; 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. A filter device applied to a portable seawater desalination device comprises a filter cylinder (2), wherein the filter cylinder (2) is connected with a filter cover (4) through threads on the outside, and a filter element (3) is detachably connected inside the filter cylinder (2), and the portable seawater desalination device is characterized in that: filter core (3) include reverse osmosis membrane (9), the outside cover of reverse osmosis membrane (9) is equipped with RO membrane (6), RO membrane (6) and reverse osmosis membrane (9) fixed connection, the outside cover of RO membrane (6) is equipped with rubber ring (7), rubber ring (7) and RO membrane (6) fixed connection, one side cover that the outside of reverse osmosis membrane (9) just is located RO membrane (6) is equipped with O type sealing washer (8), O type sealing washer (8) and reverse osmosis membrane (9) sliding connection, O type sealing washer (8) are total two, two O type sealing washer (8) are the symmetric distribution.

2. The filtering device applied to the portable seawater desalination device as claimed in claim 1, wherein: the filter cartridge is characterized in that the filter cartridge (2) is of a barrel-shaped structure, an opening is formed in one end of the filter cartridge (2), an opening is formed in the other end of the filter cartridge (2), a knurled stud (5) is fixedly connected to the inside of the opening, and a filter cartridge plug (1) is connected to the inner thread of the knurled stud (5).

3. The filtering device applied to the portable seawater desalination device as claimed in claim 1, wherein: the filter cylinder (2) and the filter cover (4) are both made of composite materials.

4. The filtering device applied to the portable seawater desalination device as claimed in claim 2, wherein: the filter cartridge plug (1) and the knurled stud (5) are made of metal materials.

5. The filtering device applied to the portable seawater desalination device as claimed in claim 1, wherein: the reverse osmosis membrane (9) is of a rolled cylindrical structure.