CN216418956U

CN216418956U - Nanofiltration membrane reverse osmosis integrated treatment device for coal-fired power plant desalination water system

Info

Publication number: CN216418956U
Application number: CN202122944085.7U
Authority: CN
Inventors: 高良俊; 黄吉星; 吴华龙; 赵京岳
Original assignee: Jiangsu Jiayi Thermoelectricity Co ltd
Current assignee: Jiangsu Jiayi Thermoelectricity Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-03
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a coal fired power plant demineralized water system is with receiving filter membrane reverse osmosis integration processing apparatus has the casing of perpendicular setting, the both ends of casing all are provided with the end of intaking, the center tube is worn to be equipped with at the middle part of casing, evenly be provided with the hole of permeating water on the center tube, the outside of center tube from inside to outside in proper order the cladding be provided with first receive filter membrane body and second and receive filter membrane body, the lower extreme of casing evenly is provided with a plurality of discharge holes along length direction, equal fixedly connected with reverse osmosis subassembly on the discharge hole, reverse osmosis subassembly will once cross the water and carry out the secondary filter processing. This coal fired power plant is nanofiltration membrane reverse osmosis integrated processing apparatus for demineralized water system adopts nanofiltration membrane and reverse osmosis integrated design, reduces the pollution problem once more that tubular connection brought, adopts both ends to exert pressure simultaneously for its purification rate, shortens whole processing time, improves the treatment effeciency of whole device.

Description

Nanofiltration membrane reverse osmosis integrated treatment device for coal-fired power plant desalination water system

Technical Field

The utility model belongs to the technical field of the technique of demineralized water system facility and specifically relates to a coal fired power plant demineralized water system is with receiving filter membrane reverse osmosis integration processing apparatus.

Background

With the continuous progress of society, the thermoelectric industry is rapidly developed, and a desalination water system is frequently used in the thermoelectric industry. In demineralized water system normal use in-process, operating personnel can adopt receive filter membrane or reverse osmosis membrane device to handle quality of water usually, can ensure the use in later stage like this, have following problem to the water treatment facilities who is used for coal fired power plant demineralized water system in the in-service use in-process at present: the purification time is long, the water outlet is slow, the assembly and disassembly are inconvenient, various different connecting pipes are required for connection, the probability of secondary pollution of the water quality in the purification process is high, and the overall use efficiency needs to be improved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the prior art, the nanofiltration membrane and reverse osmosis integrated treatment device for the coal-fired power plant desalination water system is provided, the problem of secondary pollution caused by tubular connection is reduced by adopting the nanofiltration membrane and reverse osmosis integrated design, the two ends are simultaneously pressed, the purification speed is accelerated, the overall treatment time is shortened, the treatment efficiency of the overall device is improved, and the device is convenient to widely popularize and use.

The utility model provides a technical scheme that its technical problem adopted is: coal fired power plant removes salt water system with receiving filter membrane reverse osmosis integration processing apparatus has the casing of perpendicular setting, the both ends of casing all are provided with into the water end, the center tube is worn to be equipped with in the middle part of casing, evenly be provided with the hole of permeating water on the center tube, the outside of center tube from inside to outside in proper order the cladding be provided with first receive filter membrane body and second and receive filter membrane body, the lower extreme of casing evenly is provided with a plurality of discharge holes along length direction, equal fixedly connected with reverse osmosis module on the discharge hole, reverse osmosis module will once cross the water and carry out secondary filter processing.

Further specifically inject, among the above-mentioned technical scheme, the reverse osmosis subassembly includes the V-arrangement casing, the both ends of V-arrangement casing are provided with the apopore respectively, the fixed axle that is provided with is fixed along length direction in the middle part of the V-arrangement casing, evenly wear to be equipped with a plurality of reverse osmosis diaphragms on the fixed axle, the V-arrangement casing crossing is provided with the connecting pipe, the V-arrangement casing passes through the connecting pipe and connects on the discharge hole.

Further specifically, in the technical scheme, the connecting pipe is sleeved with a sealing ring, the lower part of the sealing ring is positioned on the connecting pipe and provided with an external thread section, and the connecting pipe is in threaded sealing connection with the discharge hole.

Further specifically, prescribe a limit to, among the above-mentioned technical scheme, the both ends of casing all are provided with first closing cap, the end of intaking is located first closing cap middle part.

Further specifically, in the above technical solution, two ends of the V-shaped housing are both provided with a second sealing cover, and the water outlet is located in the middle of the second sealing cover.

Further specifically, in the above technical solution, an arc reverse osmosis membrane is fixedly disposed at the lower portion of the connection pipe.

The utility model has the advantages that: the utility model provides a coal fired power plant demineralized water system is with receiving filter membrane reverse osmosis integration processing apparatus adopts and receives filter membrane and reverse osmosis integrated design, reduces the pollution problem once more that the tubulose connection brought, adopts both ends to exert pressure simultaneously for its purification rate shortens whole processing time, improves the treatment effeciency of whole device, the extensive popularization and use of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Figure 1 is a schematic structural view of the present invention,

fig. 2 is a schematic structural diagram of the reverse osmosis module of the present invention.

The reference numbers in the drawings are: 1. the filter comprises a shell, 2, a water inlet end, 3, a central pipe, 4, a water permeable hole, 5, a first nanofiltration membrane body, 6, a second nanofiltration membrane body, 7, a discharge hole, 8, a V-shaped shell, 9, a water outlet hole, 10, a fixed shaft, 11, a connecting pipe, 12, a sealing ring, 13, an external thread section, 14, a first sealing cover, 15, a second sealing cover, 16, an arc reverse osmosis membrane, 17 and a reverse osmosis membrane.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

See fig. 1 and fig. 2, the utility model discloses a coal fired power plant removes salt water system with receiving filter membrane reverse osmosis integration processing apparatus, casing 1 who has perpendicular setting, casing 1's both ends all are provided with into water end 2, center tube 3 is worn to be equipped with at casing 1's middle part, evenly be provided with the hole 4 of permeating water on the center tube 3, the outside of center tube 3 is from inside to outside in proper order the cladding be provided with first receive filter membrane body 5 and second and receive filter membrane body 6, casing 1's lower extreme evenly is provided with a plurality of discharge holes 7 along length direction, equal fixedly connected with reverse osmosis module on discharge hole 7, reverse osmosis module will once filter water and carry out secondary filtration processing.

Wherein, the reverse osmosis subassembly includes V-arrangement casing 8, and the both ends of V-arrangement casing 8 are provided with apopore 9 respectively, and the fixed axle 10 that is provided with is fixed along length direction in the middle part in the V-arrangement casing 8, evenly wears to be equipped with a plurality of reverse osmosis diaphragms 17 on the fixed axle 10, and the crossing department of V-arrangement casing 8 is provided with connecting pipe 11, and V-arrangement casing 8 passes through connecting pipe 11 to be connected on discharge hole 7. The connecting pipe 11 is sleeved with a sealing ring 12, the lower part of the sealing ring 12 is positioned on the connecting pipe 11 and is provided with an external thread section 13, and the connecting pipe 11 is in threaded sealing connection with the discharge hole 7. Both ends of casing 1 all are provided with first closing cap 14, and the end 2 of intaking is located first closing cap 14 middle part. Both ends of the V-shaped shell 8 are provided with second sealing covers 15, and the water outlet hole 9 is located in the middle of the second sealing covers 15. The lower part of the connecting pipe 11 is also fixedly provided with an arc reverse osmosis membrane 16.

In this application, first closing cap 14 and second closing cap 15 all can freely load and unload, change its first nanofiltration membrane body 5, second nanofiltration membrane body 6 or reverse osmosis membrane 17 as required, and first nanofiltration membrane body 5, second nanofiltration membrane body 6, reverse osmosis membrane 17 and arc reverse osmosis membrane 16 are purchase the installation as required on the direct market and use.

The use principle of the nanofiltration membrane reverse osmosis integrated treatment device for the coal-fired power plant desalination water system is as follows:

firstly, operating personnel only need be through intaking 2 access pipelines in end at casing 1 both ends, can be so that the casing both ends intake, the water that gets into can discharge through 4 holes of permeating water on the center tube 3, then pass through the filtration operation of first receive filter membrane body 5 and second receive filter membrane body 6 in proper order, water after the filtration is respectively discharged through discharge hole 7 of casing 1 lower extreme and is carried out secondary treatment in each reverse osmosis subassembly, need not carry out any critical connection midway, reverse osmosis assembly's installation also is installed according to the in-service use needs, when not needing the installation, can adopt current sealing water lid to seal on the discharge hole 7, can ensure the processing of people to quality of water like this.

This coal fired power plant demineralized water is nanofiltration membrane reverse osmosis integrated processing apparatus for system adopts nanofiltration membrane and reverse osmosis integrated design, reduces the pollution problem once more that tubular connection brought, adopts both ends to exert pressure simultaneously for its purification rate shortens whole processing time, improves the treatment effeciency of whole device, is convenient for extensively promote and use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a coal fired power plant removes salt water system and uses nanofiltration membrane reverse osmosis integration processing apparatus which characterized in that: casing (1) with perpendicular setting, the both ends of casing (1) all are provided with into water end (2), center tube (3) are worn to be equipped with at the middle part of casing (1), evenly be provided with on center tube (3) and permeate water hole (4), the outside of center tube (3) is from inside to outside in proper order the cladding be provided with first receive filter membrane body (5) and second receive filter membrane body (6), the lower extreme of casing (1) evenly is provided with a plurality of discharge holes (7) along length direction, equal fixedly connected with reverse osmosis subassembly on discharge hole (7), reverse osmosis subassembly will once cross the water and carry out secondary filter processing.

2. The nanofiltration membrane reverse osmosis integrated treatment device for the coal-fired power plant desalination water system according to claim 1, which is characterized in that: the reverse osmosis subassembly includes V-arrangement casing (8), the both ends of V-arrangement casing (8) are provided with apopore (9) respectively, middle part is fixed along length direction in V-arrangement casing (8) is provided with fixed axle (10), evenly wear to be equipped with a plurality of reverse osmosis diaphragms (17) on fixed axle (10), the crossing department in V-arrangement casing (8) is provided with connecting pipe (11), V-arrangement casing (8) are connected on discharge hole (7) through connecting pipe (11).

3. The nanofiltration membrane reverse osmosis integrated treatment device for the coal-fired power plant desalination water system according to claim 2, which is characterized in that: the connecting pipe (11) is sleeved with a sealing ring (12), the lower part of the sealing ring (12) is positioned on the connecting pipe (11) and is provided with an external thread section (13), and the connecting pipe (11) is in threaded sealing connection with the discharge hole (7).

4. The nanofiltration membrane reverse osmosis integrated treatment device for the coal-fired power plant desalination water system according to claim 1, which is characterized in that: both ends of casing (1) all are provided with first closing cap (14), it is located first closing cap (14) middle part to intake end (2).

5. The nanofiltration membrane reverse osmosis integrated treatment device for the coal-fired power plant desalination water system according to claim 2, which is characterized in that: and two ends of the V-shaped shell (8) are respectively provided with a second sealing cover (15), and the water outlet hole (9) is positioned in the middle of the second sealing cover (15).

6. The nanofiltration membrane reverse osmosis integrated treatment device for the coal-fired power plant desalination water system according to claim 2, characterized in that: the lower part of the connecting pipe (11) is also fixedly provided with an arc reverse osmosis membrane (16).