CN205222761U - A ceramic membrane separation device for waste liquid loop filter - Google Patents
A ceramic membrane separation device for waste liquid loop filter Download PDFInfo
- Publication number
- CN205222761U CN205222761U CN201521023836.XU CN201521023836U CN205222761U CN 205222761 U CN205222761 U CN 205222761U CN 201521023836 U CN201521023836 U CN 201521023836U CN 205222761 U CN205222761 U CN 205222761U
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- Prior art keywords
- ceramic membrane
- liquid
- ceramic
- container
- separation device
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- 239000007788 liquid Substances 0.000 title claims abstract description 74
- 239000000919 ceramic Substances 0.000 title claims abstract description 33
- 239000012528 membrane Substances 0.000 title claims abstract description 33
- 239000002699 waste material Substances 0.000 title claims abstract description 21
- 238000000926 separation method Methods 0.000 title claims abstract description 14
- 239000010865 sewage Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 18
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 15
- 238000001914 filtration Methods 0.000 description 9
- 239000000843 powder Substances 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a ceramic membrane separation device for waste liquid loop filter which includes multistage pump, liquid storage pot, ceramic membrane filter, circulation pipeline, play clear solution mouth, liquid storage pot feed inlet, liquid storage pot, multistage pump, ceramic membrane filter loop through circulation pipeline and connect into circulation circuit, are provided with the liquid storage pot feed inlet on the liquid storage pot, are provided with out the clear solution mouth on the ceramic membrane filter. The utility model discloses improve huge liquid water disposal system, reduce the consumption that reduces water. Take up an area of fewly, practicable unattended. To make used washing liquid pass through the ceramic membrane and filter, and filtrate liquid and can retrieve used repeatedly again. Driving of water solution of oil and water surface oil film can make the water reuse after handling, reaches not have to discharge or little purpose of discharging.
Description
Technical field
The utility model relates to the waste liquid filtration art produced in separating metal powder oil-containing powder process, is specifically related to a kind of ceramic membrane separation device filtered for waste liquid circulation.
Background technology
In waste liquid filtration art, existing technology is: absorption method, the precipitator method, neutralisation and diatomite handling method etc., major part is disposable, can not Reusability, the adsorption paper of such as absorption method, the medicament that neutralisation adopts and the material used such as diatomite process be all disposable can not Reusability, investment is large, scale is large, and floor space is large.Also handy special messenger keeps an eye on, and the waste liquid cost processing the generation of this production process is high.The clear liquid utilization ratio produced by the method disposed waste liquid at present is low, finally must discharge, affect environment.
Specifically can produce some waste liquids in separating metal powder oil-containing powder process, as scrapped scavenging solution, water surface has micro-oil slick, water solution of oil.If these liquid do not process, be only excluding of can not re-using aborning, just pollute the environment if drained, this is unallowed, but absorption method, the precipitator method, neutralisation and diatomite handling method etc. are inapplicable for this production process.
Summary of the invention
For this shortcoming, we take ceramic membrane filter mode, utilize circulation loop, three wastes stillness of night after repeatedly filtering can be returned and produce recycling, returned again by the clear liquid filtering institute's output and continue to use, assorted liquid can concentrate repeatedly, finally concentrated waste liquid can be added diatomite adsorption.
For achieving the above object, the utility model provides a kind of ceramic membrane separation device filtered for waste liquid circulation, and it comprises stage pump, container for storing liquid, purpose ceramic-film filter, circulation line, goes out clear liquid mouth, container for storing liquid opening for feed; Described container for storing liquid, stage pump, purpose ceramic-film filter connect into circulation loop by circulation line successively, container for storing liquid is provided with container for storing liquid opening for feed, purpose ceramic-film filter is provided with out clear liquid mouth, the circulation line between purpose ceramic-film filter and container for storing liquid arranges sewage draining exit.Described purpose ceramic-film filter is provided with ceramic membrane, and ceramic membrane tube wall gathers micropore.The hole of described micropore is in 50 ~ 80 nanometers.
Described ceramic membrane separation device is applied to the used wiping solution, the emulsion that produce in separating metal powder oil-containing powder process, the filtration of floating oil-water fluid.
Ceramic-film tube material adopts aluminium sesquioxide to be that raw material is formed with some strength shaped solids block by forming and sintering, this solid piece forms a lot of fine porosity from surface to inside, these fine porositys be interconnected formed a slice netted, liquid body is through these netted holes, the liquid body of small molecules can be filtered removing by these fine porositys, the liquid body of macromole is hindered, and is difficult to the object reaching filtration through these fine porositys.Not only its characteristic of this material of aluminium sesquioxide is, acidproof but also alkaline-resisting, and the liquid mainly aobvious neutrality handled by us.According to the feature having liquid, namely fluid molecule varies in size, select ceramic membrane hole be 50 to 80 nanometers as well.
Ceramic membrane tube wall gathers micropore, hole (also has the ceramic-film tube of other specification holes in 50 to 80 nanometers, only have the specification limit effect of statement good) under certain pressure effect, liquid is in film pipe or film pipe flows outside, small-molecule substance (or liquid) such as water is gone out through membranous wall seepage, macromole and long chain molecule (or solid) tunicle retain, thus reach the object of separation and purification liquid.Adopt ceramic membrane separation clean-out system waste liquid and micro-oil slick waste water and water solution of oil, the stillness of night of recovery can recycle.Accomplish the object without discharge or micro-discharge.Rear effect reused by the clear liquid of all recovery and former clear water is unchanged, and the liquid body after concentrated is no more than 1%, will be longer during use, and concentrated solution accounting example is less.
The beneficial effects of the utility model: the utility model is environmental protect effectively, accomplish without discharge, or micro-discharge, improve huge liquid waste treatment system, reduce the consumption reducing water.Take up an area few, practicable unattended.By used scavenging solution by ceramic membrane filter, cleaner liquid can reclaim and reuse.The removing of water solution of oil and water surface oil film, can make water after treatment reuse, and reaches the object without discharge or micro-discharge.The utility model utilizes ceramic membrane to be namely acidproofly have alkaline-resisting aluminium sesquioxide material to make, the aperture of ceramic membrane can be selected, select suitable ceramic membrane aperture 50 to 80 nano level, facility compact, floor space is little, and can realize automated operation, keep an eye on without special messenger, cost is low, can Reusability, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1, stage pump, 2, container for storing liquid, 3, purpose ceramic-film filter, 4, circulation line, 5, go out clear liquid mouth, 6, sewage draining exit, 7, container for storing liquid opening for feed.
Embodiment
For the ceramic membrane separation device that waste liquid circulation filters, it comprises stage pump 1, container for storing liquid 2, purpose ceramic-film filter 3, circulation line 4, goes out clear liquid mouth 5, container for storing liquid opening for feed 7; Described container for storing liquid 2, stage pump 1, purpose ceramic-film filter 3 connect into circulation loop by circulation line 4 successively, container for storing liquid 2 is provided with container for storing liquid opening for feed 7, purpose ceramic-film filter 1 is provided with out clear liquid mouth 5, the circulation line between purpose ceramic-film filter 3 and container for storing liquid 2 is arranged sewage draining exit 6.Described purpose ceramic-film filter 3 is provided with ceramic membrane, and ceramic membrane tube wall gathers micropore.The hole of described micropore is in 50 ~ 80 nanometers.
Described ceramic membrane separation device is applied to the used wiping solution, the emulsion that produce in process separating metal powder oil-containing powder process, floating oil-water fluid.
The waste liquid produced in production process enters in container for storing liquid 2, through circulation line 4, waste liquid is squeezed into purpose ceramic-film filter 3 by multipole pump 1, by certain pressure effect micromolecular water permeation ceramic membrane by filtering, being passed through clear liquid mouth 6 by the water of filtering enters on production line, does not have the liquid of permeation ceramic membrane to get back to again in container for storing liquid 2 and continues circulating filtration.
This covering device floor space is little, little power consumption, utilize circulation line repeatedly can filter waste liquid, and ceramic membrane can Reusability.Easy and simple to handle, be convenient to carry out automatization.
Claims (4)
1., for the ceramic membrane separation device that waste liquid circulation filters, it is characterized in that: comprise stage pump, container for storing liquid, purpose ceramic-film filter, circulation line, go out clear liquid mouth and container for storing liquid opening for feed; Described container for storing liquid, stage pump, purpose ceramic-film filter connect into circulation loop by circulation line successively, container for storing liquid are provided with container for storing liquid opening for feed, purpose ceramic-film filter are provided with out clear liquid mouth.
2. a kind of ceramic membrane separation device filtered for waste liquid circulation according to claim 1, is characterized in that: the circulation line between described purpose ceramic-film filter and container for storing liquid arranges sewage draining exit.
3. a kind of ceramic membrane separation device filtered for waste liquid circulation according to claim 1, is characterized in that: described purpose ceramic-film filter is provided with ceramic membrane, and ceramic membrane tube wall gathers micropore.
4. a kind of ceramic membrane separation device filtered for waste liquid circulation according to claim 3, is characterized in that: the hole of described micropore is 50 ~ 80 nanometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521023836.XU CN205222761U (en) | 2015-12-11 | 2015-12-11 | A ceramic membrane separation device for waste liquid loop filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521023836.XU CN205222761U (en) | 2015-12-11 | 2015-12-11 | A ceramic membrane separation device for waste liquid loop filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205222761U true CN205222761U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521023836.XU Active CN205222761U (en) | 2015-12-11 | 2015-12-11 | A ceramic membrane separation device for waste liquid loop filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205222761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105384216A (en) * | 2015-12-11 | 2016-03-09 | 大连远东新材料科技有限公司 | Separating device of ceramic membrane for waste liquid cycling filtration |
-
2015
- 2015-12-11 CN CN201521023836.XU patent/CN205222761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105384216A (en) * | 2015-12-11 | 2016-03-09 | 大连远东新材料科技有限公司 | Separating device of ceramic membrane for waste liquid cycling filtration |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Effective date of registration: 20200914 Granted publication date: 20160511 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230914 Granted publication date: 20160511 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230914 Granted publication date: 20160511 |
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