CN206654924U - A kind of film filter for preparing starch sugar - Google Patents
A kind of film filter for preparing starch sugar Download PDFInfo
- Publication number
- CN206654924U CN206654924U CN201621479960.1U CN201621479960U CN206654924U CN 206654924 U CN206654924 U CN 206654924U CN 201621479960 U CN201621479960 U CN 201621479960U CN 206654924 U CN206654924 U CN 206654924U
- Authority
- CN
- China
- Prior art keywords
- film
- import
- group
- starch sugar
- outlet
- 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 - Fee Related
Links
- 229920002472 Starch Polymers 0.000 title claims abstract description 27
- 235000019698 starch Nutrition 0.000 title claims abstract description 27
- 239000008107 starch Substances 0.000 title claims abstract description 27
- 239000012528 membrane Substances 0.000 claims abstract description 36
- 230000008676 import Effects 0.000 claims abstract description 22
- 238000001471 micro-filtration Methods 0.000 claims abstract description 8
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 7
- 239000012466 permeate Substances 0.000 claims abstract description 5
- 238000009295 crossflow filtration Methods 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 4
- 102000004169 proteins and genes Human genes 0.000 abstract description 3
- 108090000623 proteins and genes Proteins 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 abstract description 2
- 239000000084 colloidal system Substances 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 238000000108 ultra-filtration Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of film filter for preparing starch sugar, including：One head tank；One feed pump, the import of feed pump are connected with head tank；One film group, the import of film group are connected with the outlet of feed pump, and there is film group permeate outlet and a concentrated solution outlet, film group to include microfiltration membranes, milipore filter, NF membrane and reverse osmosis membrane；One circulating pump, the import of circulating pump are connected with the concentrated solution outlet of film group, and the outlet of circulating pump is connected with the import of film group.Equipment filtering accuracy of the present utility model can remove the impurity such as particulate in feed liquid, colloid, high molecular weight protein, very small amount starch, bacterium between micro-filtration and ultrafiltration.
Description
Technical field
The technical field of filter is the utility model is related to, more particularly to a kind of film filter for preparing starch sugar.
Background technology
Membrane filtration is a kind of screening process related to membrane aperture size, using the pressure differential of film both sides as driving force, with film
For filter medium, under pressure, when stoste flows through film surface, the densely covered many tiny micropores in film surface only allow
Water and small-molecule substance are by turning into permeate, and volume is more than the material in film surface micropore footpath and is then trapped within film in stoste
Liquid feeding side, turn into concentrate, thus realize the purpose of the separation and concentration to stoste.
Utility model content
The problem of for above-mentioned generation, the purpose of this utility model are to provide a kind of membrane filtration dress for preparing starch sugar
Put.
To achieve these goals, the technical scheme that the utility model is taken is：
A kind of film filter for preparing starch sugar, wherein, including：One head tank；One feed pump, the feed pump enter
Mouth is connected with the head tank；One film group, the import of the film group are connected with the outlet of the feed pump, the film group tool
There are permeate outlet and a concentrated solution outlet, the film group to include microfiltration membranes, milipore filter, NF membrane and reverse osmosis membrane；One follows
Ring pump, the import of the circulating pump are connected with the concentrated solution outlet of the film group, the outlet of the circulating pump and the film group
Import be connected.
The above-mentioned film filter for preparing starch sugar, wherein, it can concatenate some two at the concentrated solution outlet of the film group
Level film group.
The above-mentioned film filter for preparing starch sugar, wherein, each secondary membrane group is provided with a two level and followed
Ring pump, the import of the secondary cycle pump are connected with the concentrated solution outlet of the secondary membrane group, and the secondary cycle pump goes out
Mouth is connected with the import of the secondary membrane group.
The above-mentioned film filter for preparing starch sugar, wherein, the film group uses rolled film cross-flow filtration.
The above-mentioned film filter for preparing starch sugar, wherein, the precision of the microfiltration membranes is 0.1-1.0um.
The above-mentioned film filter for preparing starch sugar, wherein, the precision of the milipore filter is 0.01-0.1um.
The above-mentioned film filter for preparing starch sugar, wherein, the precision of the NF membrane is 0.001-0.01um.
The above-mentioned film filter for preparing starch sugar, wherein, the precision of the reverse osmosis membrane is less than 0.001um.
As a result of above-mentioned technology, the good effect for being allowed to have compared with prior art is the utility model：
(1) equipment filtering accuracy of the present utility model is between micro-filtration and ultrafiltration, can remove particulate in feed liquid, colloid,
The impurity such as high molecular weight protein, very small amount starch, bacterium.
Brief description of the drawings
Fig. 1 is the schematic diagram of the film filter of the present utility model for preparing starch sugar.
In accompanying drawing：1st, head tank；2nd, feed pump；3rd, film group；4th, circulating pump.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as of the present utility model
Limit.
Fig. 1 is the schematic diagram of the film filter of the present utility model for preparing starch sugar, shown in Figure 1, is shown
A kind of concentrated phase water filtering device for starch sugar of preferred embodiment, includes：Head tank 1 and feed pump 2, feed pump 2
Import is connected with head tank 1.
In addition, also include as the film filter in preferred embodiment, preparing starch sugar：Film group 3 and circulating pump 4,
The import of film group 3 is connected with the outlet of feed pump 2, and film group 3 has permeate outlet and concentrated solution outlet, and film group 3 includes micro-
Filter membrane, milipore filter, NF membrane and reverse osmosis membrane.The import of circulating pump 4 is connected with the concentrated solution outlet of film group 3, circulating pump 4
Outlet is connected with the import of film group 3.Traveling one is entered in the import that the concentrated water by filtering is recycled to film group 3 by circulating pump 4
Step filtering.
In addition, as some secondary membrane groups can be concatenated in preferred embodiment, at the concentrated solution outlet of film group 3.
Further, as in preferred embodiment, each secondary membrane group is provided with a secondary cycle pump, and two level is followed
The import of ring pump is connected with the concentrated solution outlet of secondary membrane group, and the outlet of secondary cycle pump is connected with the import of secondary membrane group
Connect.By some secondary membrane groups and some corresponding secondary cycle pumps, resource can be saved to the further filtering of concentrated water.
Further, as in preferred embodiment, film group and secondary membrane group use rolled film cross-flow filtration, UF membrane master
If pressure-actuated separation process.The feed liquid of cross-flow filtration flows through caused by film surface shearing force can be being detained on film surface
Particle take away so that pollution layer is maintained at a relatively thin level.
The foregoing is only the utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain.
The utility model also has on the basis of the above is implemented as follows mode：
In further embodiment of the present utility model, continuing with shown in Figure 1, the precision of microfiltration membranes is 0.1-1.0um,
It can remove suspended particulate.
In further embodiment of the present utility model, the precision of milipore filter is 0.01-0.1um, can remove high molecular weight protein.
In further embodiment of the present utility model, the precision of NF membrane is 0.001-0.01um, can remove sugar and divalence
Ion.
In further embodiment of the present utility model, the precision of reverse osmosis membrane is less than 0.001um, can remove monovalent ion.
The foregoing is only the utility model preferred embodiment, not thereby limit embodiment of the present utility model and
Protection domain, to those skilled in the art, it should can appreciate that all with the utility model specification and diagram
Hold the scheme obtained by made equivalent substitution and obvious change, should be included in protection model of the present utility model
In enclosing.
Claims (8)
- A kind of 1. film filter for preparing starch sugar, it is characterised in that including：One head tank；One feed pump, the import of the feed pump are connected with the head tank；One film group, the import of the film group are connected with the outlet of the feed pump, the film group have a permeate outlet and One concentrated solution outlet, the film group include microfiltration membranes, milipore filter, NF membrane and reverse osmosis membrane；One circulating pump, the import of the circulating pump are connected with the concentrated solution outlet of the film group, the outlet of the circulating pump with The import of the film group is connected.
- 2. the film filter according to claim 1 for preparing starch sugar, it is characterised in that the concentrate of the film group goes out Some secondary membrane groups can be concatenated at mouthful.
- 3. the film filter according to claim 2 for preparing starch sugar, it is characterised in that each secondary membrane group is equal A secondary cycle pump is provided with, the import of the secondary cycle pump is connected with the concentrated solution outlet of the secondary membrane group, institute The outlet for stating secondary cycle pump is connected with the import of the secondary membrane group.
- 4. the film filter according to claim 1 for preparing starch sugar, it is characterised in that the film group uses rolled film Cross-flow filtration.
- 5. the film filter according to claim 1 for preparing starch sugar, it is characterised in that the precision of the microfiltration membranes is 0.1-1.0um。
- 6. the film filter according to claim 1 for preparing starch sugar, it is characterised in that the precision of the milipore filter is 0.01-0.1um。
- 7. the film filter according to claim 1 for preparing starch sugar, it is characterised in that the precision of the NF membrane is 0.001-0.01um。
- 8. the film filter according to claim 1 for preparing starch sugar, it is characterised in that the precision of the reverse osmosis membrane Less than 0.001um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479960.1U CN206654924U (en) | 2016-12-30 | 2016-12-30 | A kind of film filter for preparing starch sugar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621479960.1U CN206654924U (en) | 2016-12-30 | 2016-12-30 | A kind of film filter for preparing starch sugar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206654924U true CN206654924U (en) | 2017-11-21 |
Family
ID=60314581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621479960.1U Expired - Fee Related CN206654924U (en) | 2016-12-30 | 2016-12-30 | A kind of film filter for preparing starch sugar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206654924U (en) |
-
2016
- 2016-12-30 CN CN201621479960.1U patent/CN206654924U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Lanying Inventor after: Li Chao Inventor after: Shen Bin Inventor before: Zhang Dexin Inventor before: Wu Lanying Inventor before: Li Chao |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |