CN107337309A - A kind of membrane filtration mechanism of high slat-containing wastewater - Google Patents
A kind of membrane filtration mechanism of high slat-containing wastewater Download PDFInfo
- Publication number
- CN107337309A CN107337309A CN201710740845.8A CN201710740845A CN107337309A CN 107337309 A CN107337309 A CN 107337309A CN 201710740845 A CN201710740845 A CN 201710740845A CN 107337309 A CN107337309 A CN 107337309A
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- China
- Prior art keywords
- chamber
- tank
- membrane filtration
- filtering tank
- connecting tube
- 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.)
- Pending
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- 239000002351 wastewater Substances 0.000 title claims abstract description 66
- 238000005374 membrane filtration Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 53
- 238000009834 vaporization Methods 0.000 claims abstract description 25
- 230000008016 vaporization Effects 0.000 claims abstract description 25
- 239000012535 impurity Substances 0.000 claims abstract description 17
- 238000012546 transfer Methods 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000001704 evaporation Methods 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 4
- 239000000356 contaminant Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 239000013505 freshwater Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000012267 brine Substances 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 238000009938 salting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011033 desalting Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of membrane filtration mechanism of high slat-containing wastewater, it includes cabinet, it is characterised in that：First chamber is respectively arranged with cabinet from left to right, second chamber and the 3rd chamber, waste water is provided with the top of first chamber to prestore tank, the prestore bottom of tank of waste water is connected with impurity treatment tank, the first filtering tank and the second filtering tank are set side by side with second chamber up and down, connected between first filtering tank and the second filtering tank by " Z " font transfer tube, vaporization chamber is provided with 3rd chamber, storage tank is connected with below vaporization chamber, the middle part of first filtering tank and the second filtering tank is horizontally disposed a membrane filtration module, membrane filtration module includes is mutually matched the upper connection frame of setting and lower connection frame up and down, an organic film is folded between upper connection frame and lower connection frame.The present invention has simple in construction, and floor space is small, the advantages that good filtration effect.
Description
Technical field
The present invention relates to technical field of waste water processing, the membrane filtration mechanism of specially a kind of high slat-containing wastewater.
Background technology
A large amount of high slat-containing wastewaters, the row of this kind of waste water can be produced in many industrial productions such as chemical industry, printing and dyeing, medicine, food
Put to cause seriously to pollute to environment.Therefore, how high-salt wastewater is handled, it has also become the focus of people's research at present.It is current high
The processing of brine waste mainly uses hot concentration technology, such as multiple-effect evaporation.The principle of the technique is by high salinity waste water profit
Concentrated water and clear water are obtained after being concentrated with heat energy.The process energy consumption is larger, it usually needs is used in large-scale concentrator.Equipment is answered
Miscellaneous, floor space is big, needs to be heated to raw material part vaporization in desalination processes, energy consumption is big.Salt ion simultaneously in waste water is easy
Make equipment corrosion and fouling, reduce equipment treatment effeciency, increase equipment later maintenance and upkeep cost.
The content of the invention
In order to overcome above mentioned problem, the present invention provides a kind of membrane filtration mechanism of high slat-containing wastewater.
The technical scheme is that providing a kind of membrane filtration mechanism of high slat-containing wastewater, it includes cabinet, and its feature exists
In：First chamber, second chamber and the 3rd chamber, the top of the first chamber are respectively arranged with the cabinet from left to right
It is provided with waste water to prestore tank, the prestore bottom of tank of the waste water is connected with impurity treatment tank, in the second chamber up and down
The first filtering tank and the second filtering tank are set side by side with, passes through one " Z " between first filtering tank and second filtering tank
Font transfer tube connects, and is provided with vaporization chamber in the 3rd chamber, is connected with storage tank below the vaporization chamber, and described the
The middle part of one filtering tank and second filtering tank is horizontally disposed a membrane filtration module, and the membrane filtration module includes
Under be mutually matched the upper connection frame of setting and lower connection frame, be folded with an organic film between the upper connection frame and lower connection frame.
Further, a heating bucket is provided with the vaporization chamber, the heating bucket is arranged at described by bracket-suspending
In vaporization chamber, a heater is provided with the heating bucket, one layer of contaminant filter film is provided with the top of the heating bucket, it is described
Heat between bucket and the evaporation chamber interior walls formed with distillation water stream channel.
Further, the waste water prestores and connected between tank and the impurity treatment tank by the first connecting tube, and described the
The first valve is provided with one connecting tube.
Further, the side bottom of the impurity treatment tank is provided with the second connecting tube, and the one of second connecting tube
End is connected to the top of first filtering tank.
Further, the second valve is provided with second connecting tube, the side of second valve is provided with first
Transfer tube.
Further, the side bottom of second filtering tank is provided with the 3rd connecting tube, and the one of the 3rd connecting tube
End is communicated in the one side of vaporization chamber and is connected in the heating bucket.
Further, the 3rd valve is provided with the 3rd connecting tube, the side of the 3rd valve is provided with second
Transfer tube.
Further, vertical dividing plate is passed through between the first chamber, the second chamber and the 3rd chamber
Separate.
Further, the waste water prestores and offers wastewater inlet pipe at the top of tank, and the wastewater inlet pipe extends institute
Enclosure top is stated, a closure is provided with the top of the wastewater inlet pipe.
The beneficial effects of the invention are as follows：The membrane filtration mechanism of the high slat-containing wastewater of the present invention is provided with three chambers in cabinet
Room is provided with multiple parts to separate, and it has simple in construction, and floor space is small, efficiency high；Temporarily stored up by the waste water tank that prestores
Deposit waste water to be processed, floccule and partial organic substances in impurity treatment tank processing waste water, enter back into the first filtering tank and the
Two filtering tanks are progressively filtered again；The middle part of first filtering tank and the second filtering tank is horizontally disposed a membrane filtration group
Part, the pressure difference using organic film both sides are motive force, it is not necessary to overcome salting liquid caused osmotic pressure in itself so that process energy consumption
Big fluctuation will not be produced with the change of brine strength with desalting performance, the clean water after filtering enters vaporization chamber and entered
Row evaporation obtains distilled water, then flows into storage tank, further water quality is improved.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Specific embodiment is closed, the present invention is expanded on further.
As shown in figure 1, a kind of membrane filtration mechanism of high slat-containing wastewater of the present invention, it includes cabinet 1, it is characterised in that：
First chamber 2, the chamber 5 of second chamber 3 and the 3rd are respectively arranged with cabinet 1 from left to right, the top of first chamber 2 is provided with
Waste water prestores tank 21, and the prestore bottom of tank 21 of waste water is connected with impurity treatment tank 22, is set up in parallel up and down in second chamber 3
There are the first filtering tank 31 and the second filtering tank 32, transmitted between the first filtering tank 31 and the second filtering tank 32 by " Z " font
Pipe 33 is connected, and vaporization chamber 51 is provided with the 3rd chamber 5, and the lower section of vaporization chamber 51 is connected with storage tank 6, the He of the first filtering tank 31
The middle part of second filtering tank 32 is horizontally disposed a membrane filtration module 4, and membrane filtration module 4 includes is mutually matched setting up and down
Upper connection frame 41 and it is lower connection frame 42, it is upper connection frame 41 and it is lower connection frame 42 between be folded with an organic film 43.
In a preferred embodiment of the present invention, a heating bucket 52 is provided with vaporization chamber 51, heating bucket 52 is hanged by support
Sky is arranged in vaporization chamber 51, heats and a heater 53 is provided with bucket 52, and the top of heating bucket 52 is provided with one layer of impurity mistake
Filter membrane 54, heat between bucket 52 and the inwall of vaporization chamber 51 formed with distillation water stream channel 55.
In a preferred embodiment of the present invention, waste water prestores between tank 21 and impurity treatment tank 22 by the first connecting tube 25
Connect, the first valve 26 is provided with the first connecting tube 25.
In a preferred embodiment of the present invention, the side bottom of impurity treatment tank 22 is provided with the second connecting tube 27, and second
One end of connecting tube 27 is connected to the top of the first filtering tank 31；The second valve 28, the second valve are provided with second connecting tube 27
The side of door 28 is provided with the first transfer tube 29.
In a preferred embodiment of the present invention, the side bottom of the second filtering tank 32 is provided with the 3rd connecting tube 34, and the 3rd
One end of connecting tube 34 is communicated in the one side of vaporization chamber 51 and is connected in heating bucket 52.
In a preferred embodiment of the present invention, the 3rd valve 35 is provided with the 3rd connecting tube 34, the one of the 3rd valve 35
Side is provided with the second transfer tube 36.
In a preferred embodiment of the present invention, by vertical between first chamber 2, the chamber 5 of second chamber 3 and the 3rd
Dividing plate 11 separates.
In a preferred embodiment of the present invention, the prestore top of tank 21 of waste water offers wastewater inlet pipe 23, influent waste water
Pipe 23 extends the top of cabinet 1, and the top of wastewater inlet pipe 23 is provided with a closure 24.
The present invention high slat-containing wastewater membrane filtration mechanism three chambers are provided with cabinet 1 come separate be provided with it is multiple
Part, it has simple in construction, and floor space is small, efficiency high；Waste water to be processed is temporarily stored by the waste water tank 21 that prestores, it is miscellaneous
Matter process tank 22 handles floccule and partial organic substances in waste water, enters back into the first filtering tank 31 and the second filtering tank 32 progressively
Filtered again；The middle part of first filtering tank 31 and the second filtering tank 32 is horizontally disposed a membrane filtration module 4, using having
The pressure difference of the both sides of machine film 43 is motive force, it is not necessary to overcomes salting liquid caused osmotic pressure in itself so that process energy consumption and desalination
Performance will not produce big fluctuation with the change of brine strength, and the clean water after filtering enters vaporization chamber 51 and steamed
Hair obtains distilled water, then flows into storage tank 6, further water quality is improved.
It is provided with waste water in first chamber 2 to prestore tank 21 and impurity treatment tank 22, waste water prestores tank 21 and impurity treatment tank
Connected between 22 by the first connecting tube 25, and the first valve 26 is provided with the first connecting tube 25 to control the first connecting tube 25
Folding, the prestore wastewater inlet pipe 23 that sets of top of tank 21 of waste water pours into waste water for outside waste water and prestores tank 21, incline
Sealed after by closure 24, the setting and the second chamber of the side bottom of impurity treatment tank 22 by the second connecting tube 27
The first filtering tank 31 in room 3 connects, and such waste water flows into impurity treatment in waste water prestores tank 21 by the first connecting tube 25
In tank 22, granule foreign, floccule and the partial organic substances disposed in waste water are filtered by impurity treatment tank 22, then led to again
Cross the second connecting tube 27 and transmit into the first filtering tank 31 the second valve 28 for being separated by filtration, being set in the second connecting tube 27
For the second connecting tube of folding 27, the side of the second valve 28 is provided with the first transfer tube 29 and is used to drive waste water by second to connect
Adapter 27 is entered in the first filtering tank 31.
The first filtering tank 31 and the second filtering tank 32 are set side by side with second chamber 3 up and down, the first filtering tank 31 and the
Connected between two filtering tanks 32 by " Z " font transfer tube 33, " Z " font transfer tube 33 is when transmitting waste water with buffering
Effect, make waste water will not the too urgent a large amount of splashings of generation in transmission；The equal water in middle part of first filtering tank 31 and the second filtering tank 32
The flat filtering for being provided with a membrane filtration module 4 and being used for waste water, membrane filtration module 4 include the upper connection for being mutually matched setting up and down
Frame 41 and lower connection frame 42, an organic film 43 is folded between upper connection frame 41 and lower connection frame 42, and organic film 43 passes through water
Molecule and salt ion is trapped, the fresh water of acquisition is transmitted into the second filtering tank 32 by transfer tube 33 to be filtered again, is carried
The purity of high fresh water.
The fresh water filtered by organic film 43 twice is transmitted to vaporization chamber 51 by the 3rd connecting tube 34, the 3rd connecting tube 34
On be provided with the 3rd valve 35 and be used for the connecting tube 34 of folding the 3rd, the side of the 3rd valve 35 is provided with the second transfer tube 36 and is used for
Fresh water is driven into vaporization chamber 51；Heating bucket 52 in vaporization chamber 51 is used for the heating to fresh water, and heating bucket 52 is hanged by support
Sky, which is set, to be made to be communicated in heating formed with distillation water stream channel 55, the 3rd connecting tube 34 between heating bucket 52 and the inwall of vaporization chamber 51
Fresh water is flowed into heating bucket 52 in bucket 52 heating evaporation is carried out by heater 53, the vapor after evaporation, which rises, then to be led to
Cross contaminant filter film 54 to filter, be then moved in storage tank 6 by distilling water stream channel 55 and stored, complete processing.
A kind of above example only present invention embodiment therein, its description is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of membrane filtration mechanism of high slat-containing wastewater, it includes cabinet, it is characterised in that：Distinguish from left to right in the cabinet
First chamber, second chamber and the 3rd chamber are provided with, waste water is provided with the top of the first chamber and is prestored tank, the waste water
The prestore bottom of tank is connected with impurity treatment tank, and the first filtering tank and second are set side by side with up and down in the second chamber
Filtering tank, connected between first filtering tank and second filtering tank by " Z " font transfer tube, the 3rd chamber
Vaporization chamber is inside provided with, is connected with storage tank below the vaporization chamber, first filtering tank and second filtering tank
Middle part is horizontally disposed a membrane filtration module, the membrane filtration module include the upper connection frame that is mutually matched setting up and down and
Lower connection frame, an organic film is folded between the upper connection frame and lower connection frame.
A kind of 2. membrane filtration mechanism of high slat-containing wastewater according to claim 1, it is characterised in that：Set in the vaporization chamber
A heating bucket is equipped with, the heating bucket is arranged in the vaporization chamber by bracket-suspending, and being provided with one in the heating bucket adds
Hot device, described heat are provided with one layer of contaminant filter film at the top of bucket, formed between the heating bucket and the evaporation chamber interior walls
There is distillation water stream channel.
A kind of 3. membrane filtration mechanism of high slat-containing wastewater according to claim 1, it is characterised in that：The waste water prestores tank
Connected between the impurity treatment tank by the first connecting tube, the first valve is provided with first connecting tube.
A kind of 4. membrane filtration mechanism of high slat-containing wastewater according to claim 1, it is characterised in that：The impurity treatment tank
Side bottom be provided with the second connecting tube, one end of second connecting tube is connected to the top of first filtering tank.
A kind of 5. membrane filtration mechanism of high slat-containing wastewater according to claim 3, it is characterised in that：Second connecting tube
On be provided with the second valve, the side of second valve is provided with the first transfer tube.
A kind of 6. membrane filtration mechanism of high slat-containing wastewater according to claim 2, it is characterised in that：Second filtering tank
Side bottom be provided with the 3rd connecting tube, one end of the 3rd connecting tube is communicated in the one side of vaporization chamber and is connected to institute
State in heating bucket.
A kind of 7. membrane filtration mechanism of high slat-containing wastewater according to claim 5, it is characterised in that：3rd connecting tube
On be provided with the 3rd valve, the side of the 3rd valve is provided with the second transfer tube.
A kind of 8. membrane filtration mechanism of high slat-containing wastewater according to claim 1, it is characterised in that：The first chamber,
Separated between the second chamber and the 3rd chamber by vertical dividing plate.
A kind of 9. membrane filtration mechanism of high slat-containing wastewater according to claim 1, it is characterised in that：The waste water prestores tank
Top offer wastewater inlet pipe, the wastewater inlet pipe extends the enclosure top, the top of the wastewater inlet pipe
It is provided with a closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710740845.8A CN107337309A (en) | 2017-08-25 | 2017-08-25 | A kind of membrane filtration mechanism of high slat-containing wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710740845.8A CN107337309A (en) | 2017-08-25 | 2017-08-25 | A kind of membrane filtration mechanism of high slat-containing wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107337309A true CN107337309A (en) | 2017-11-10 |
Family
ID=60214575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710740845.8A Pending CN107337309A (en) | 2017-08-25 | 2017-08-25 | A kind of membrane filtration mechanism of high slat-containing wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107337309A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708663A (en) * | 2012-09-29 | 2014-04-09 | 东莞日之泉蒸馏水有限公司 | Production apparatus for preparing distilled water by applying reverse osmosis desalination technology |
| CN204981458U (en) * | 2015-08-20 | 2016-01-20 | 北京中电加美环保科技有限公司 | A membrane distillation system that is used for concentration of desulfurization waste water to handle |
| CN207537296U (en) * | 2017-08-25 | 2018-06-26 | 苏州赛比膜分离科技有限公司 | A kind of membrane filtration mechanism of high slat-containing wastewater |
-
2017
- 2017-08-25 CN CN201710740845.8A patent/CN107337309A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708663A (en) * | 2012-09-29 | 2014-04-09 | 东莞日之泉蒸馏水有限公司 | Production apparatus for preparing distilled water by applying reverse osmosis desalination technology |
| CN204981458U (en) * | 2015-08-20 | 2016-01-20 | 北京中电加美环保科技有限公司 | A membrane distillation system that is used for concentration of desulfurization waste water to handle |
| CN207537296U (en) * | 2017-08-25 | 2018-06-26 | 苏州赛比膜分离科技有限公司 | A kind of membrane filtration mechanism of high slat-containing wastewater |
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| PB01 | Publication | ||
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Application publication date: 20171110 |