CN218089171U

CN218089171U - Reverse osmosis seawater desalination treatment facility

Info

Publication number: CN218089171U
Application number: CN202220937343.0U
Authority: CN
Inventors: 李兆宁
Original assignee: Shenzhen Jinhe Industrial Development Co ltd
Current assignee: Shenzhen Jinhe Industrial Development Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-12-20
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a reverse osmosis seawater desalination treatment facility, including the working shaft, the water inlet of working shaft arranges the sea in through the former water pipe in under, and the delivery port of working shaft passes through the top one side through connection of former water pipe and sand filter, and one side through connection of former water pipe and fine filter is passed through to top one side of sand filter. This scheme is when desalinating the sea water, carry the sand filter with the sea water through the working shaft, be convenient for carry out preliminary filtration to the grit particulate matter in the sea water, filter and accomplish the back, open the pressure switch of one side and make the inside conversion sea water of sand filter flow into the secondary filter, carry out filtration treatment to tiny particulate matter through the secondary filter, then further filtration to the sea water through the security personnel filter, the sea water after will filtering through high-pressure plunger pump carries the reverse osmosis membrane casing, the reverse osmosis membrane through the inside setting of reverse osmosis membrane casing is with the ion in the sea water, the organic matter, the bacterium, the virus etc., is held back the side of intaking at the membrane.

Description

Reverse osmosis seawater desalination treatment facility

Technical Field

The utility model relates to a reverse osmosis sea water desalination technical field specifically is a reverse osmosis sea water desalination treatment facility.

Background

Sea water desalination, namely, sea water desalination is utilized to produce fresh water. The open source incremental technology for realizing water resource utilization can increase the total amount of fresh water, is not influenced by time, space and climate, and can ensure stable water supply of coastal resident drinking water, industrial boiler water supplement and the like.

Reverse osmosis is an economical and applicable seawater desalination technology at present, a membrane separation technology which takes pressure as driving force by virtue of the function of a selective permeation (semi-permeation) membrane is single, when the pressure applied in desalination treatment equipment is greater than the osmotic pressure of an inlet water solution, water molecules continuously permeate the membrane, partial impurities in seawater, such as ions, organic matters, bacteria, viruses and the like, are intercepted on the inlet water side of the membrane, and cannot be thoroughly separated and purified, and converted fresh water has certain hidden danger to drinking personnel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reverse osmosis seawater desalination treatment facility to solve the problem that above-mentioned background art provided.

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

the utility model provides a reverse osmosis sea water desalination treatment facility, includes the working shaft, the water inlet of working shaft arranges the undersea in through the raw water pipe, the delivery port of working shaft passes through raw water pipe and sand filter's top one side through connection, one side through connection of raw water pipe and fine filter is passed through to sand filter's top one side, one side of fine filter bottom is passed through raw water pipe and security personnel's filter top one side through connection, security personnel's filter's bottom one side is passed through raw water pipe and high-pressure plunger pump's inlet through connection, the liquid outlet of high-pressure plunger pump passes through raw water pipe and a plurality of sets of reverse osmosis membrane casing's top through connection, every reverse osmosis membrane casing's inside is provided with reverse osmosis membrane.

As a preferred embodiment of the present invention: one side of the reverse osmosis membrane shell is connected with a first fresh water pipe, and one end of the first fresh water pipe is provided with a water outlet flange.

As a preferred embodiment of the present invention: the bottom of reverse osmosis membrane casing is provided with T type dense water pipe, the top of T type dense water pipe and the top one side through connection who washs the water tank, the bottom of T type dense water pipe is provided with the waste water discharge flange, one side of T type dense water pipe bottom is through connection of second fresh water pipe and one side through connection who washs the water tank top.

As a preferred embodiment of the present invention: and one side of the cleaning water tank is communicated with a raw water pipe connected with one side of the high-pressure plunger pump through a chemical water pipe.

As a preferred embodiment of the present invention: the joint of the first fresh water pipe and one side of the reverse osmosis membrane shell is provided with a first sampling valve head, and the outer side of the liquid outlet end of the first fresh water pipe is provided with a second sampling valve head.

As a preferred embodiment of the present invention: the bottom of wasing the water tank is provided with first ball valve.

As a preferred embodiment of the present invention: and a second ball valve is arranged at one side of the bottom end of the T-shaped concentrated water pipe, and a third ball valve is arranged at the bottom end of one side of the second fresh water pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

when the seawater is desalinated, the seawater is conveyed to a sand filter through a water supply pump, preliminary filtration is convenient to be carried out on sand particles in the seawater, after the filtration is completed, a pressure switch on one side is opened, so that the converted seawater in the sand filter flows into a fine filter, fine particles are subjected to filtration treatment through the fine filter, then the seawater is further filtered through a security filter, the filtered seawater is conveyed to a reverse osmosis membrane shell through a high-pressure plunger pump, and ions, organic matters, bacteria, viruses and the like in the seawater are intercepted on the water inlet side of the membrane through a reverse osmosis membrane arranged in the reverse osmosis membrane shell.

Drawings

Fig. 1 is a schematic structural view of the present invention.

In the figure: 1. a water supply pump; 11. a sand filter; 12. a fine filter; 13. a security filter; 14. a high pressure plunger pump; 15. a reverse osmosis membrane housing; 151. a reverse osmosis membrane; 152. a first fresh water pipe; 153. a water outlet flange; 2. a T-shaped concentrated water pipe; 21. cleaning the water tank; 22. a wastewater discharge flange; 23. a second fresh water pipe; 3. a liquid medicine pipe; 31. a first sampling valve head; 32. a second sampling valve head; 33. a first ball valve; 34. a second ball valve; 35. and a third ball valve.

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, the present invention provides a technical solution: the utility model provides a reverse osmosis seawater desalination treatment facility, including working shaft 1, the water inlet of working shaft 1 is arranged in the sea surface through the raw water pipe, the delivery port of working shaft 1 passes through raw water pipe and sand filter 11 top one side through connection, one side through connection of raw water pipe and one side of fine filter 12 of top one side of sand filter 11, one side of fine filter 12 bottom is through raw water pipe and security personnel's filter 13 top one side through connection, security personnel's filter 13 bottom one side is through raw water pipe and high-pressure plunger pump 14 inlet through connection, high-pressure plunger pump 14's liquid outlet is through raw water pipe and a plurality of sets of reverse osmosis membrane casing 15's top through connection, every reverse osmosis membrane casing 15's inside is provided with reverse osmosis membrane 151.

During the specific use, when desalinating the sea water, carry sand filter 11 with the sea water through the working shaft 1 that sets up, carry out preliminary filtration to the grit particulate matter in the sea water through sand filter 11, after the filtration is accomplished, open the pressure switch of one side and make the inside conversion sea water of sand filter 11 flow into in the secondary filter 12, carry out filtration treatment to tiny particulate matter through secondary filter 12, then further filtration to the sea water through security personnel's filter 13, carry reverse osmosis membrane casing 15 through the sea water after the high pressure plunger pump 14 that sets up will filter, pass through the inside reverse osmosis membrane 151 that sets up of reverse osmosis membrane casing 15 with the ion in the sea water, organic matter, bacterium, virus etc. are held back in the side of intaking of membrane.

One side of the reverse osmosis membrane shell 15 is connected with a first fresh water pipe 152, and one end of the first fresh water pipe 152 is provided with a water outlet flange 153.

When the seawater desalination device is used specifically, after seawater desalination is finished, desalinated drinkable seawater is discharged and collected through the water outlet flange 153 at one end of the first fresh water pipe 152.

The top of the T-shaped concentrated water pipe 2,T arranged at the bottom end of the reverse osmosis membrane shell 15 is communicated with one side of the top of the cleaning water tank 21, the waste water discharge flange 22 is arranged at the bottom end of the T-shaped concentrated water pipe 2, and one side of the bottom end of the T-shaped concentrated water pipe 2 is communicated with one side of the top of the cleaning water tank 21 through the second fresh water pipe 23.

During the specific use, the fresh water after the partial conversion is convenient for carry through the dense water pipe 2 of T type that sets up and washs 21 inside storage of water tank, is convenient for carry fresh water through high-pressure plunger pump 14 through the cooperation of wasing water tank 21 and liquid medicine pipe 3, further carries out impurity cleaning to reverse osmosis membrane casing 15, gets rid of inside filterable impurity, opens the second ball valve 34 of the dense water pipe 2 bottom of T type, is convenient for get rid of through waste water discharge flange 22 and washs the waste liquid.

One side of the cleaning water tank 21 is communicated with a raw water pipe connected with one side of the high-pressure plunger pump 14 through a chemical water pipe 3.

During the specific use, mix with fresh water through the liquid medicine pipe 3 that sets up and be convenient for wash the inside filtration impurity of reverse osmosis membrane casing 15, disinfect the disinfection simultaneously.

A first sampling valve head 31 is arranged at the joint of the first fresh water pipe 152 and one side of the reverse osmosis membrane shell 15, and a second sampling valve head 32 is arranged outside the liquid outlet end of the first fresh water pipe 152.

The bottom end of the washing water tank 21 is provided with a first ball valve 33.

When the water-saving washing machine is used specifically, the water in the washing water tank 21 is controlled to enter and drain through the arranged first ball valve 33.

A second ball valve 34 is arranged at one side of the bottom end of the T-shaped concentrated water pipe 2, and a third ball valve 35 is arranged at the bottom end of one side of the second fresh water pipe 23.

During the specific use, be convenient for discharge the waste liquid after the reverse osmosis membrane casing 15 washs through the second ball valve 34 that sets up, be convenient for discharge when wasing the inside unnecessary reserves of water tank 21 through the third ball valve 35 that sets up.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and equivalents may be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a reverse osmosis seawater desalination treatment facility, includes working shaft (1), its characterized in that, the water inlet of working shaft (1) is arranged in the sea under through the raw water pipe, the delivery port of working shaft (1) passes through the raw water pipe and is connected with top one side through connection of sand filter (11), one side of top of sand filter (11) passes through the raw water pipe and is connected with one side through connection of fine filter (12), one side of fine filter (12) bottom is passed through the raw water pipe and is connected with top one side through connection of security filter (13), bottom one side of security filter (13) is passed through the raw water pipe and is connected with the inlet through connection of high-pressure plunger pump (14), the liquid outlet of high-pressure plunger pump (14) passes through the raw water pipe and the top through connection of a plurality of sets of reverse osmosis membrane casing (15), every the inside of reverse osmosis membrane casing (15) is provided with reverse osmosis membrane (151).

2. A reverse osmosis desalination treatment plant according to claim 1, characterized in that: one side of reverse osmosis membrane casing (15) is connected with first fresh water pipe (152), go out water flange (153) are installed to the one end of first fresh water pipe (152).

3. A reverse osmosis seawater desalination treatment plant according to claim 1, characterized in that: the bottom of reverse osmosis membrane casing (15) is provided with concentrated water pipe of T type (2), the top of the concentrated water pipe of T type (2) and the top one side through connection who washs water tank (21), the bottom of the concentrated water pipe of T type (2) is provided with waste water discharge flange (22), one side of the concentrated water pipe of T type (2) bottom is through connection of second fresh water pipe (23) and one side through connection who washs water tank (21) top.

4. A reverse osmosis desalination treatment plant according to claim 3 wherein: one side of the cleaning water tank (21) is communicated with a raw water pipe connected with one side of the high-pressure plunger pump (14) through a liquid medicine pipe (3).

5. A reverse osmosis desalination treatment plant according to claim 2, characterized in that: the first fresh water pipe (152) is provided with first sample valve head (31) with the junction of reverse osmosis membrane casing (15) one side, the play liquid end outside of first fresh water pipe (152) is provided with second sample valve head (32).

6. A reverse osmosis desalination treatment plant according to claim 3 wherein: the bottom end of the cleaning water tank (21) is provided with a first ball valve (33).

7. A reverse osmosis seawater desalination treatment plant according to claim 3, characterized in that: a second ball valve (34) is arranged on one side of the bottom end of the T-shaped concentrated water pipe (2), and a third ball valve (35) is arranged on the bottom end of one side of the second fresh water pipe (23).