CN208829332U - One kind is using micro-filtration as pretreated desalination plant - Google Patents
One kind is using micro-filtration as pretreated desalination plant Download PDFInfo
- Publication number
- CN208829332U CN208829332U CN201821151346.1U CN201821151346U CN208829332U CN 208829332 U CN208829332 U CN 208829332U CN 201821151346 U CN201821151346 U CN 201821151346U CN 208829332 U CN208829332 U CN 208829332U
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- Prior art keywords
- pipe
- microstrainer
- water
- micro
- filtration
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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
Abstract
The utility model discloses one kind using micro-filtration as pretreated desalination plant, including pedestal, circulating pump, water inlet pipe, water-supply-pipe, compressor, microstrainer, microfiltration membranes, nozzle；Reverse osmosis desalination device pretreatment is set as micro-filtration type, when the seawater in feed pump reaches microstrainer, it can be filtered through the microfiltration membranes of inner sidewall, then it is transported under the cooperation of high-pressure pump, the microfiltration membranes of microstrainer inner sidewall use tubular membrane component, its internal diameter is 5.5mm, membrane aperture is 1 μ, material is polypropylene, its porosity is high, flux is big, it can backwash, separative efficiency is high, it is self-supporting structure, it is extremely sturdy and durable, the high seawater of solid content can be filtered, even if surface is frayed by sand, nor affect on its filtering accuracy, it is able to satisfy the water inlet requirement of high-pressure pump and reverse osmosis membrane simultaneously, in addition, its resistance to chemical corrosion with higher, it can be backwashed with chemical agent, thus the working efficiency of microstrainer is improved.
Description
Technical field
The utility model belongs to field of sea water desalting technology, and in particular to one kind is using micro-filtration as pretreated sea water desalination
Device.
Background technique
Ship with reverse osmosis desalination device because without phase-change, be not necessarily to heat source pipeline, it is small in size, modularization, intelligence can be designed
The advantages that energyization is easy to operate is more suitable for the extremely precious ship configuration in space, is the update of distilling sea water desalter
Product.
There are two types of original reverse osmosis desalination device pretreatments, and a kind of more traditional filtering accuracy is lower, works as sea
When containing a large amount of silt particles in water, mechanical filter, which is easy blocking, needs repeated flushing, can not work normally, the pre- place of another pattern
Although it is higher to manage filtering accuracy, it can not work normally when silt content is higher in seawater, ultrafiltration membrane is easy blocking, influences anti-
The normal use of penetration sea water desalinization device.
Utility model content
The purpose of this utility model is to provide one kind using micro-filtration as pretreated desalination plant, above-mentioned to solve
Itd is proposed in background technique there are two types of the pretreatments of original reverse osmosis desalination device, a kind of more traditional filtering accuracy compared with
Low, when containing a large amount of silt particles in seawater, mechanical filter, which is easy blocking, needs repeated flushing, can not work normally, another type
Although the pretreatment filtering accuracy of formula is higher, it can not work normally when silt content is higher in seawater, ultrafiltration membrane is easy stifled
The problem of filling in, influencing the normal use of reverse osmosis desalination device.
To achieve the above object, the utility model provides the following technical solutions: one kind is using micro-filtration as pretreated seawater
Desalting plant, including pedestal, circulating pump, water inlet pipe, water-supply-pipe, compressor, microstrainer, microfiltration membranes, nozzle and chemical agent pipe, institute
The top left for stating pedestal is equipped with the circulating pump, and the circulating pump is fixedly connected with the base, the output of the circulating pump
End is equipped with the water-supply-pipe, and the water-supply-pipe is fixedly connected with the circulating pump, and the top of the water-supply-pipe is equipped with the water inlet
Pipe, the water inlet pipe are fixedly connected with the water-supply-pipe, and the water-supply-pipe is equipped with the micro-filtration far from one end of the circulating pump
Device, the microstrainer are fixedly connected with the water-supply-pipe, and the right side of the microstrainer is equipped with the compressor, the compressor with
The microstrainer is fixedly connected, and the inner sidewall of the microstrainer is equipped with the microfiltration membranes, and the microfiltration membranes and the microstrainer are solid
It is fixed to connect, the chemical agent pipe is equipped at the bosom position of the microstrainer, the chemical agent pipe and the microstrainer are solid
Fixed connection, the lateral wall of the chemical agent pipe are equipped with the nozzle, and the nozzle and the chemical agent pipe weld, the circulating pump
It is electrically connected with external power supply with the compressor.
Preferably, the junction of the compressor and the microstrainer is equipped with appendix, the compressor and the micro-filtration
Device is stated appendix described in and is fixedly connected.
Preferably, offered above the right end of the microstrainer outlet pipe, the outlet pipe and microstrainer one at
Type.
Preferably, the water inlet pipe is equipped with feed pump, the feed pump and the water inlet far from one end of the water-supply-pipe
Pipe is detachably connected.
Preferably, the right end of the outlet pipe is equipped with high-pressure pump, and the high-pressure pump is fixedly connected with the outlet pipe.
Preferably, the bottom of the pedestal is equipped with supporting leg, and the supporting leg and the pedestal are integrally formed.
Preferably, the quantity of the nozzle five, and five nozzles are fixedly connected with the chemical agent pipe.
Compared with prior art, the utility model has the beneficial effects that reverse osmosis desalination device pretreatment is set as
Micro-filtration type can be filtered, then in high-pressure pump when the seawater in feed pump reaches microstrainer through the microfiltration membranes of inner sidewall
It is transported under cooperation, the microfiltration membranes of microstrainer inner sidewall use tubular membrane component, its internal diameter is 5.5mm, and membrane aperture is 1 μ,
Material is polypropylene, and it is self-supporting structure that its porosity is high, flux is big, can backwash, separative efficiency height, extremely sturdy and durable,
The high seawater of solid content can be filtered, even if surface is frayed by sand, nor affects on its filtering accuracy, while being able to satisfy high-pressure pump
And the water inlet requirement of reverse osmosis membrane, in addition, its resistance to chemical corrosion with higher, can be backwashed with chemical agent, by
This improves the working efficiency of microstrainer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the microstrainer schematic diagram of internal structure of the utility model；
Fig. 3 is the micro-filtration pretreatment work flowage structure schematic diagram of the utility model；
In figure: 11, pedestal；12, circulating pump；13, water inlet pipe；14, water-supply-pipe；15, compressor；16, microstrainer；17, micro-
Filter membrane；18, nozzle；19, chemical agent pipe；151, appendix；161, outlet pipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides one kind using micro-filtration as pretreated desalination plant technical solution:
One kind is using micro-filtration as pretreated desalination plant, including pedestal 11, circulating pump 12, water inlet pipe 13, water-supply-pipe 14, compression
The top left of machine 15, microstrainer 16, microfiltration membranes 17, nozzle 18 and chemical agent pipe 19, pedestal 11 is equipped with circulating pump 12, circulating pump
12 are fixedly connected with pedestal 11, and the output end of circulating pump 12 is equipped with water-supply-pipe 14, and water-supply-pipe 14 is fixedly connected with circulating pump 12, defeated
The top of water pipe 14 is equipped with water inlet pipe 13, and water inlet pipe 13 is fixedly connected with water-supply-pipe 14, water-supply-pipe 14 far from circulating pump 12 one
End is equipped with microstrainer 16, and microstrainer 16 is fixedly connected with water-supply-pipe 14, and the right side of microstrainer 16 is equipped with compressor 15, compressor 15
It is fixedly connected with microstrainer 16, the inner sidewall of microstrainer 16 is equipped with microfiltration membranes 17, and microfiltration membranes 17 are fixedly connected with microstrainer 16, micro-
Chemical agent pipe 19 is equipped at the bosom position of filter 16, chemical agent pipe 19 is fixedly connected with microstrainer 16, chemical agent pipe 19
Lateral wall be equipped with nozzle 18, nozzle 18 and chemical agent pipe 19 weld, circulating pump 12 and compressor 15 with external power supply electrical property
Connection.
In the present embodiment, the work model MPH-422CV5-D of circulating pump 12, circulating pump 12 refers to that conveying is anti-in device
It answers, absorb, separating, the circulation fluid of regeneration of absorption solution pump, its lift is lower, is used only to overcome the pressure of the circulatory system
Drop.
In the present embodiment, reverse osmosis desalination device pretreatment is set as micro-filtration type, when the seawater in feed pump reaches
When microstrainer 16, it can be filtered through the microfiltration membranes 17 of inner sidewall, then transport reverse osmosis module under the cooperation of high-pressure pump,
First passing through compressor 15 after the completion of pretreatment work makes the air pressure inside microstrainer 16 become smaller, to the impurity on 17 surface of microfiltration membranes
It is once removed, the nozzle 18 that chemical agent is transported to 19 lateral wall of chemical agent pipe through pressure pump is then carried out microfiltration membranes 17
Secondary flushing guarantees that the normal use of microfiltration membranes 17, microfiltration membranes 17 use tubular membrane component, its internal diameter is 5.5mm, membrane aperture
For 1 μ, material is polypropylene, and it is self-supporting structure that its porosity is high, flux is big, can backwash, separative efficiency height, extremely firm
It is durable, the high seawater of solid content can be filtered, even if surface is frayed by sand, its filtering accuracy is nor affected on, is able to satisfy simultaneously
The water inlet requirement of high-pressure pump and reverse osmosis membrane, in addition, its resistance to chemical corrosion with higher, can be recoiled with chemical agent
It washes, thus improves the working efficiency of microstrainer 16.
Further, the junction of compressor 15 and microstrainer 16 is equipped with appendix 151, and compressor 15 and microstrainer 16 are logical
It crosses and states appendix 151 and be fixedly connected.
In the present embodiment, it is equipped with appendix 151 in the junction of compressor 15 and microstrainer 16, it can by appendix 151
To guarantee that compressor 15 can compress the gas inside microstrainer 16.
Further, offered above the right end of microstrainer 16 outlet pipe 161, outlet pipe 161 and 16 one of microstrainer at
Type.
In the present embodiment, outlet pipe 161 is offered above the right end of microstrainer 16, can be made by outlet pipe 161 micro-
Water inside filter 16 is transported to next desalination program.
Further, water inlet pipe 13 is equipped with feed pump far from one end of water-supply-pipe 14, and feed pump and water inlet pipe 13 are detachable
Connection.
In the present embodiment, it is equipped with feed pump far from one end of water-supply-pipe 14 in water inlet pipe 13, it can be water by feed pump
It is transported to inside microstrainer 16.
Further, the right end of outlet pipe 161 is equipped with high-pressure pump, and high-pressure pump is fixedly connected with outlet pipe 161.
In the present embodiment, it is equipped with high-pressure pump in the right end of outlet pipe 161, filtered seawater can be transported to reverse osmosis
Place, guarantees the normal operation of desalination plant.
Further, the bottom of pedestal 11 is equipped with supporting leg, and supporting leg and pedestal 11 are integrally formed.
In the present embodiment, it is equipped with supporting leg in the bottom of pedestal 11, pedestal 11 can be made to balance, guarantee at work will not
It turns on one's side.
Further, the quantity of nozzle 18 five, and five nozzles 18 are fixedly connected with chemical agent pipe 19.
In the present embodiment, if there are five nozzles 18, and chemical agent flushing can be made more comprehensive, guarantee that microfiltration membranes 17 will not
Blocking.
The working principle and process for using of the utility model: after the utility model installs, made by water supply pump work
Seawater reaches microstrainer 16, and the microfiltration membranes 17 through 16 inner sidewall of microstrainer are filtered, then transport under the cooperation of high-pressure pump
To reverse osmosis module, first passing through compressor 15 after the completion of pretreatment work makes the air pressure inside microstrainer 16 become smaller, to micro-filtration
The impurity on 17 surface of film is once removed, and then chemical agent is transported to through pressure pump the nozzle of 19 lateral wall of chemical agent pipe
18 carry out microfiltration membranes 17 2 times flushings, guarantee that the normal use of microfiltration membranes 17, microfiltration membranes 17 use tubular membrane component, its internal diameter
For 5.5mm, membrane aperture is 1 μ, and material is polypropylene, and it is to prop up certainly that its porosity is high, flux is big, can backwash, separative efficiency height
Bearing structure, it is extremely sturdy and durable, the high seawater of solid content can be filtered, even if surface is frayed by sand, nor affects on its filtering
Precision, while it being able to satisfy the water inlet requirement of high-pressure pump and reverse osmosis membrane, in addition, its resistance to chemical corrosion with higher, it can
To be backwashed with chemical agent, the working efficiency of microstrainer 16 is thus improved.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. one kind using micro-filtration as pretreated desalination plant, it is characterised in that: including pedestal (11), circulating pump (12),
Water inlet pipe (13), water-supply-pipe (14), compressor (15), microstrainer (16), microfiltration membranes (17), nozzle (18) and chemical agent pipe
(19), the top left of the pedestal (11) is equipped with the circulating pump (12), and the circulating pump (12) and the pedestal (11) are solid
The output end of fixed connection, the circulating pump (12) is equipped with the water-supply-pipe (14), the water-supply-pipe (14) and the circulating pump
(12) it is fixedly connected, the top of the water-supply-pipe (14) is equipped with the water inlet pipe (13), the water inlet pipe (13) and the water delivery
Pipe (14) is fixedly connected, and the water-supply-pipe (14) is equipped with the microstrainer (16) far from the one end of the circulating pump (12), described
Microstrainer (16) is fixedly connected with the water-supply-pipe (14), and the right side of the microstrainer (16) is equipped with the compressor (15), institute
It states compressor (15) to be fixedly connected with the microstrainer (16), the inner sidewall of the microstrainer (16) is equipped with the microfiltration membranes
(17), the microfiltration membranes (17) are fixedly connected with the microstrainer (16), set at the bosom position of the microstrainer (16)
There is the chemical agent pipe (19), the chemical agent pipe (19) is fixedly connected with the microstrainer (16), the chemical agent pipe (19)
Lateral wall be equipped with the nozzle (18), the nozzle (18) and the chemical agent pipe (19) are welded, the circulating pump (12) and
The compressor (15) is electrically connected with external power supply.
2. one kind according to claim 1 is using micro-filtration as pretreated desalination plant, it is characterised in that: the pressure
The junction of contracting machine (15) and the microstrainer (16) is equipped with appendix (151), the compressor (15) and the microstrainer
(16) it is fixedly connected by the appendix (151).
3. one kind according to claim 1 is using micro-filtration as pretreated desalination plant, it is characterised in that: described micro-
It is offered outlet pipe (161) above the right end of filter (16), the outlet pipe (161) and the microstrainer (16) are integrally formed.
4. it is according to claim 1 one kind using micro-filtration as pretreated desalination plant, it is characterised in that: it is described into
Water pipe (13) is equipped with feed pump far from the one end of the water-supply-pipe (14), and the feed pump detachably connects with the water inlet pipe (13)
It connects.
5. it is according to claim 3 one kind using micro-filtration as pretreated desalination plant, it is characterised in that: it is described go out
The right end of water pipe (161) is equipped with high-pressure pump, and the high-pressure pump is fixedly connected with the outlet pipe (161).
6. one kind according to claim 1 is using micro-filtration as pretreated desalination plant, it is characterised in that: the bottom
The bottom of seat (11) is equipped with supporting leg, and the supporting leg and the pedestal (11) are integrally formed.
7. one kind according to claim 1 is using micro-filtration as pretreated desalination plant, it is characterised in that: the spray
The quantity of mouth (18) five, and five nozzles (18) are fixedly connected with the chemical agent pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151346.1U CN208829332U (en) | 2018-07-20 | 2018-07-20 | One kind is using micro-filtration as pretreated desalination plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821151346.1U CN208829332U (en) | 2018-07-20 | 2018-07-20 | One kind is using micro-filtration as pretreated desalination plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208829332U true CN208829332U (en) | 2019-05-07 |
Family
ID=66306953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821151346.1U Expired - Fee Related CN208829332U (en) | 2018-07-20 | 2018-07-20 | One kind is using micro-filtration as pretreated desalination plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208829332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387118A (en) * | 2019-08-19 | 2021-02-23 | 北京奥博水处理有限责任公司 | Online self-cleaning ceramic membrane filter |
-
2018
- 2018-07-20 CN CN201821151346.1U patent/CN208829332U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387118A (en) * | 2019-08-19 | 2021-02-23 | 北京奥博水处理有限责任公司 | Online self-cleaning ceramic membrane filter |
| CN112387118B (en) * | 2019-08-19 | 2023-06-30 | 北京奥博水处理有限责任公司 | On-line self-cleaning ceramic membrane filter |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20200720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |