CN203768053U - Novel membrane distillation device - Google Patents
Novel membrane distillation device Download PDFInfo
- Publication number
- CN203768053U CN203768053U CN201420086360.3U CN201420086360U CN203768053U CN 203768053 U CN203768053 U CN 203768053U CN 201420086360 U CN201420086360 U CN 201420086360U CN 203768053 U CN203768053 U CN 203768053U
- Authority
- CN
- China
- Prior art keywords
- membrane
- water
- utility
- model
- separation plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 49
- 238000004821 distillation Methods 0.000 title abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000000926 separation method Methods 0.000 claims description 20
- 238000005507 spraying Methods 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000012510 hollow fiber Substances 0.000 abstract 1
- 239000008213 purified water Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Abstract
The utility model discloses a novel membrane distillation device which comprises membrane separating equipment, wherein the inlet of the membrane separating equipment is sequentially connected with an atomizer, a steam pressurizing pump and a heat exchanger, a concentrated water collecting outlet is formed at the bottom end of the membrane separating equipment and is connected back to the atomizer through circular assistant equipment, a purified water output end opening is further formed at the lower part of the membrane separating equipment and is connected with a negative pressure pump. The membrane separating equipment is a hollow fiber membrane or a plate membrane. According to the equipment disclosed by the utility model, raw water is changed to small liquid drops in an efficient form and small liquid drops enter into the membrane separating equipment to be separated and purified, so that the energy consumption is reduced and the cost is saved.
Description
Technical field
The utility model relates to a kind of water field of purification, and specifically, the utility model relates to a kind of new membrane water distilling apparatus.
Background technology
China is serious water shortage country, the shortage of water resources and day by day serious water is seriously polluted has affected people's life and social development, middle water reuse and sea water desaltination are to solve current predicament important channel, current technology unrealized " zero release ", dense water after processing directly discharges, cause severe contamination and the wasting of resources, the pollution problem that film distillation technology not only solves new water resources problem but also solves.
Membrane distillation (MD) is the membrane sepn process that membrane technique combines with still-process, and it take dewatering microporous film as medium, in solution, compared with volatile component, with vapor form, sees through fenestra, thereby realizes separated.Compare with other conventional sepn processes, membrane distillation has the advantages such as separation efficiency is high, operational condition is gentle.
Membrane distillation is a process that has phase transformation, and present stage mainly adopts vaporization heat to former water heat form is provided, and will cause the high running cost of energy aspect, and the current former water of membrane distillation device is to enter membrane distillation equipment with liquid form.
The defect existing for prior art, proposes the utility model.
Utility model content
In order to overcome the technological deficiency of prior art, the utility model provides a kind of spraying gun that adopts former water to be carried out carrying out after atomization again the new membrane water distilling apparatus of membrane sepn.
The technical scheme that the utility model provides is: a kind of new membrane water distilling apparatus, comprise membrane separation plant, the spraying gun that the inlet end of membrane separation plant is linked in sequence successively, vapour booster pump, heat exchanger, the bottom of membrane separation plant is provided with dense water and collects outlet, dense water is collected outlet and is returned and be connected to spraying gun by circulation utility appliance, membrane separation plant bottom is also provided with water purification output port, and water purification output port is connected with a negative pressure pump.
Described membrane separation plant adopts hollow-fibre membrane or flat sheet membrane.
The beneficial effects of the utility model are: the former water of the utility model becomes small droplets by efficient form, enter membrane separation plant and carry out isolation of purified, have reduced energy consumption, have saved cost.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by the detailed description with reference to below, can more completely understand better the utility model and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide further understanding of the present utility model, form a part of the present utility model, schematic description and description of the present utility model is used for explaining the utility model, does not form to improper restriction of the present utility model, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model, with reference to accompanying drawing 1, a kind of new membrane water distilling apparatus of the utility model, comprise membrane separation plant 1, the spraying gun 2 that the inlet end of membrane separation plant 1 is linked in sequence successively, vapour booster pump 3, heat exchanger 4, the bottom of membrane separation plant 1 is provided with dense water and collects outlet 5, and dense water is collected outlet 5 and is returned and be connected to spraying gun 2 by circulation utility appliance, membrane separation plant 1 bottom is also provided with water purification output port 6, and water purification output port 6 is connected with a negative pressure pump 7.Membrane separation plant of the present utility model can adopt hollow-fibre membrane or flat sheet membrane.
Former water enters spraying gun 2, through spraying gun, 2 atomizations are the steam condition of small droplets shape, by vapour booster pump 3, be pumped to heat exchanger 4, after over-heat-exchanger 4 heating, enter membrane separation plant 1, the former water of steam condition carries out separation through film silk in membrane separation plant 1, under steam condition, by producing the negative pressure-pumping of the negative pressure pump 7 of water out 6 ends, the aperture that sees through film silk is extracted out, thereby reaches isolation of purified.Dense water is collected recovery.
The explanation of above example is just for helping to understand core concept of the present utility model; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (2)
1. a new membrane water distilling apparatus, comprise membrane separation plant, it is characterized in that, the spraying gun that the inlet end of described membrane separation plant is linked in sequence successively, vapour booster pump, heat exchanger, the bottom of membrane separation plant is provided with dense water and collects outlet, dense water is collected outlet and is returned and be connected to spraying gun by circulation utility appliance, and membrane separation plant bottom is also provided with water purification output port, and water purification output port is connected with a negative pressure pump.
2. a kind of new membrane water distilling apparatus according to claim 1, is characterized in that, described membrane separation plant adopts hollow-fibre membrane or flat sheet membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420086360.3U CN203768053U (en) | 2014-02-27 | 2014-02-27 | Novel membrane distillation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420086360.3U CN203768053U (en) | 2014-02-27 | 2014-02-27 | Novel membrane distillation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203768053U true CN203768053U (en) | 2014-08-13 |
Family
ID=51285267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420086360.3U Expired - Lifetime CN203768053U (en) | 2014-02-27 | 2014-02-27 | Novel membrane distillation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203768053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776761A (en) * | 2016-04-21 | 2016-07-20 | 北京优孚海洋生物科技有限公司 | Recycling treatment device for aquaculture water |
-
2014
- 2014-02-27 CN CN201420086360.3U patent/CN203768053U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776761A (en) * | 2016-04-21 | 2016-07-20 | 北京优孚海洋生物科技有限公司 | Recycling treatment device for aquaculture water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGDONG HAIYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Assignor: BEIJING ORIGIN WATER FILM TECHNOLOGY Co.,Ltd. Contract record no.: 2015990000120 Denomination of utility model: Novel membrane distillation device Granted publication date: 20140813 License type: Exclusive License Record date: 20150324 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |