CN204661367U - Corn starch wastewater extracts phi protein - Google Patents
Corn starch wastewater extracts phi protein Download PDFInfo
- Publication number
- CN204661367U CN204661367U CN201520332482.0U CN201520332482U CN204661367U CN 204661367 U CN204661367 U CN 204661367U CN 201520332482 U CN201520332482 U CN 201520332482U CN 204661367 U CN204661367 U CN 204661367U
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- CN
- China
- Prior art keywords
- airduct
- corn starch
- starch wastewater
- housing
- tubular film
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- Withdrawn - After Issue
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Abstract
The utility model is specially a kind of corn starch wastewater and extracts phi protein, solve existing starch wastewater adopt physico-chemical process process to exist operation is loaded down with trivial details, discharge exceeds standard and problem costly.Corn starch wastewater extracts phi protein, the regulating tank comprising membrane separation apparatus and be communicated with corn starch wastewater, pipeline between regulating tank and membrane separation apparatus is provided with high-pressure hydraulic pump, membrane separation apparatus comprises housing, housing bottom is provided with some tubular films, be provided with the airduct of bottom sealing near tubular film, airduct has some eddy current holes arranged along its tube wall tangential direction, airduct upper end is provided with the air pump be communicated with it.The utility model reasonable in design is reliable, by being separated again corn starch wastewater, stopping the phenomenon of contaminated wastewater environment, and having obtained proteinaceous product, the setting of airduct simultaneously improves separation efficiency and effect, has the advantage that operation is simple, cost is lower and easy to operate.
Description
Technical field
The utility model relates to proteins extraction device, is specially a kind of corn starch wastewater and extracts phi protein.
Background technology
The technological process that W-Gum needs through " leaching, two mills, three are separated " is extracted: " one leaching " refers to that corn is after cleaning screens out the impurity such as corn cob, stone from corn, adopt and soak the immersion of sour reflux type, deliver to broken process after immersion and carry out fragmentation; " two mill " refer to that soaked corn is after corase grind and fine grinding, by the plumule in corn and fiber separation out; " three are separated " i.e. one point of plumule, two points of fibers, three points of starch and seitans.
In production process, starting multiple process procedure from immersion will add water, and after last one separation circuit " concentrated, the dehydration of seitan, drying ", the waste water being extracted seitan concentrated solution is just discharged as factory effluent.Wastewater Pollutant COD concentration is up to 7000-11000mg/L, and suspended substance is up to 700-1500 mg/L.Through assay, the composition of these pollutents is mainly after broken, the fine grinding of corn, the material in water is remained in after three separation and Extraction plumule, fiber, starch and protein, its essential substance composition is the seitan (protein) of fine particle, account for 50-60%, separately have a small amount of starch, fiber fines.Because waste water generation is large, and Pollutants in Wastewater COD, concentration of suspension are high, large to water surrounding harm, and traditional way is processed this waste water employing physics, biochemical method.
It is longer that employing the method carries out sewage treatment technology process, and due to dissolved oxygen during biochemical treatment control bad grasp, flocculation agent injected volume and process requirement between the also bad control of in good time adaptation, so make the process control of actual treatment be difficult to reach perfect condition, often there is discharge beyond standards, and the power consumptions such as water pump, blower fan, gas booster compressor are high, account for about 16% of full factory power consumption, and medicament costly, comprehensive treating process costly.
Summary of the invention
The utility model in order to solve existing starch wastewater adopt physico-chemical process process to exist operation is loaded down with trivial details, discharge exceeds standard and problem costly, provide a kind of corn starch wastewater and extract phi protein.
The utility model adopts following technical scheme to realize: corn starch wastewater extracts phi protein, the regulating tank comprising membrane separation apparatus and be communicated with corn starch wastewater, pipeline between regulating tank and membrane separation apparatus is provided with high-pressure hydraulic pump, membrane separation apparatus comprises housing, housing bottom is provided with some tubular films, the airduct of bottom sealing is provided with near tubular film, airduct has some eddy current holes arranged along its tube wall tangential direction, airduct upper end is provided with the air pump be communicated with it.
When extracting, after corn starch wastewater flow to regulating tank, through high-pressure hydraulic pump by its suction membrane separation apparatus, meanwhile, air pump is opened; When corn starch wastewater enters in housing, under the filteration of tubular film fenestra, clear water is discharged and is recycled, dry forms concentrated solution under the barrier effect of fenestra, the while of with it, the pressurized air of the airduct blowout near tubular film, to the concentrated solution vortex stirring around tubular film, prevents blocking; When the concentration of concentrated solution can reach the concentration of former seitan dehydration procedure setting, the seitan dehydration procedure during direct suction W-Gum extracts; When the concentration of concentrated solution does not reach the concentration of former seitan dehydration procedure setting, and when reaching the concentration of former seitan enrichment process setting, seitan enrichment process during suction W-Gum extracts, overcome existing starch wastewater adopt physico-chemical process process to exist operation is loaded down with trivial details, discharge exceeds standard and problem costly.
Airduct is arranged on the center of tubular film, housing bottom is provided with rising pipe, the housing of tubular film lower end is provided with out concentrated solution pipe, this structure design corn starch wastewater enters in tubular film, concentrated solution is stayed in tubular film, clear water enters housing and discharges through rising pipe, and the concentrated solution of air to tubular film inwall fenestra place of discharging in airduct eddy current hole stirs.
The quantity of airduct is some, and to be arranged on outside tubular film around, the housing of tubular film lower end is provided with rising pipe, housing bottom is provided with out concentrated solution pipe, this structure design corn starch wastewater enters in housing, concentrated solution is stayed in housing, and clear water enters tubular film and discharges through rising pipe, and the concentrated solution of air to tubular film outer wall fenestra place of discharging in airduct eddy current hole stirs.
The utility model reasonable in design is reliable, by being separated again corn starch wastewater, stopping the phenomenon of contaminated wastewater environment, and having obtained proteinaceous product, the setting of airduct simultaneously improves separation efficiency and effect, has the advantage that operation is simple, cost is lower and easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the another kind of structural representation of Fig. 1.
In figure: 1-regulating tank, 2-high-pressure hydraulic pump, 3-housing, 4-tubular film, 5-airduct, 6-eddy current hole, 7-air pump, 8-rising pipe, 9-goes out concentrated solution pipe.
Embodiment
Corn starch wastewater extracts phi protein, the regulating tank 1 comprising membrane separation apparatus and be communicated with corn starch wastewater, pipeline between regulating tank 1 and membrane separation apparatus is provided with high-pressure hydraulic pump 2, membrane separation apparatus comprises housing 3, some tubular films 4 are provided with bottom housing 3, be provided with the airduct 5 of bottom sealing near tubular film 4, airduct 5 has some eddy current holes 6 arranged along its tube wall tangential direction, airduct 5 upper end is provided with the air pump 7 be communicated with it.
Airduct 5 is arranged on the center of tubular film 4, is provided with rising pipe 8 bottom housing 3, and the housing 3 of tubular film 4 lower end is provided with out concentrated solution pipe 9; The quantity of airduct 5 is some, and to be arranged on outside tubular film 4 around, and the housing 3 of tubular film 4 lower end is provided with rising pipe 8, and housing bottom is provided with out concentrated solution pipe 9.
In specific implementation process, according to metering and the hydrometry of water amount, determine the flow area of membrane separation apparatus, make quantity and the array mode of tubular film; According to the size retaining material, determine the size in fenestra aperture, and according to concentrated solution reuse requirement and clear water reuse requirement, the percent of pass of setting material rejection and water; According to the needs of percent of pass, rejection and the bearing capacity setting high-pressure hydraulic pump pressure of tubular film.
Claims (3)
1. a corn starch wastewater extracts phi protein, it is characterized in that: the regulating tank (1) comprising membrane separation apparatus and be communicated with corn starch wastewater, pipeline between regulating tank (1) and membrane separation apparatus is provided with high-pressure hydraulic pump (2), membrane separation apparatus comprises housing (3), housing (3) bottom is provided with some tubular films (4), the airduct (5) of bottom sealing is provided with near tubular film (4), airduct (5) has some eddy current holes (6) arranged along its tube wall tangential direction, airduct (5) upper end is provided with the air pump (7) be communicated with it.
2. corn starch wastewater according to claim 1 extracts phi protein, it is characterized in that: airduct (5) is arranged on the center of tubular film (4), housing (3) bottom is provided with rising pipe (8), and the housing (3) of tubular film (4) lower end is provided with out concentrated solution pipe (9).
3. corn starch wastewater according to claim 1 extracts phi protein, it is characterized in that: the quantity of airduct (5) is some, and be arranged on tubular film (4) outside around, the housing (3) of tubular film (4) lower end is provided with rising pipe (8), and housing bottom is provided with out concentrated solution pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332482.0U CN204661367U (en) | 2015-05-22 | 2015-05-22 | Corn starch wastewater extracts phi protein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332482.0U CN204661367U (en) | 2015-05-22 | 2015-05-22 | Corn starch wastewater extracts phi protein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204661367U true CN204661367U (en) | 2015-09-23 |
Family
ID=54131776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520332482.0U Withdrawn - After Issue CN204661367U (en) | 2015-05-22 | 2015-05-22 | Corn starch wastewater extracts phi protein |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204661367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828907A (en) * | 2015-05-22 | 2015-08-12 | 王景龙 | Device for extracting protein from corn starch wastewater and preparation method for device |
-
2015
- 2015-05-22 CN CN201520332482.0U patent/CN204661367U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828907A (en) * | 2015-05-22 | 2015-08-12 | 王景龙 | Device for extracting protein from corn starch wastewater and preparation method for device |
| CN104828907B (en) * | 2015-05-22 | 2016-10-05 | 王景龙 | Corn starch wastewater extracts phi protein and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20161005 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |