CN202766449U - Device of protein recycling from potato starch production waste liquor - Google Patents
Device of protein recycling from potato starch production waste liquor Download PDFInfo
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- CN202766449U CN202766449U CN201220436637.1U CN201220436637U CN202766449U CN 202766449 U CN202766449 U CN 202766449U CN 201220436637 U CN201220436637 U CN 201220436637U CN 202766449 U CN202766449 U CN 202766449U
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- water pump
- valve
- waste liquid
- protein
- electric field
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Abstract
The utility model relates to a device of protein recycling from potato starch production water liquor comprising a waste liquor storing apparatus, a pulsed electric field apparatus, a ultrafiltration apparatus, a nanofiltration membrane apparatus, a filtrate recycling apparatus and a freezing and drying apparatus which are consecutively connected with each other through pipes. A water pump I and a valve I are positioned on the pipe which connecting the waste liquor storing apparatus and a industrial wastewater tank, A water pump II and a valve II are positioned on the pipe which connecting the pulsed electric field apparatus and the ultrafiltration apparatus, A water pump III and a valve III are positioned on the pipe which connecting the ultrafiltration apparatus and the nanofiltration membrane apparatus, and a water pump IV and a valve IV are positioned on the pipe which connecting the nanofiltration membrane apparatus and the filtrate recycling apparatus. The device has the advantages of simple structure, easy operation, high production efficiency, capability of continuous production, in particular applicability of the recycling and concentrating of protein from potato starch production waste liquor, and certainty of above 60% recovery ratio of the protein.
Description
Technical field
The utility model relates to a kind of potato protein extraction element, and particularly a kind of yam starch is produced protein recovery device in the waste liquid, and being applicable to yam starch, to produce in the waste liquid proteins extraction concentrated, reduces simultaneously chemical oxygen demand (COD) in the waste liquid.
Background technology
In the yam starch course of processing, can produce a large amount of waste residue and liquids, the organic compound suspended substance of a large amount of high densitys and benefit materials exist wherein, and wherein protein content accounts for greatly about 10% in the waste liquid, is difficult at present effectively utilize.Because the yam starch enterprise production time concentrates, the extensive a large amount of waste residue and liquid that produces of short period of time normally is poured at present field or enters in the water, a large amount of oxygen in water that consume, chemical oxygen demand (COD) exceeds standard in a large number, cause environmental pollution, this has become the bottleneck problem of restriction yam starch enterprise development.
Summary of the invention
The purpose of this utility model is to provide a kind of yam starch to produce protein recovery device in the waste liquid, has solved the problems referred to above that prior art exists.The utility model is the auxiliary ultrafiltration extraction element of a kind of potato starch wastewater pulsed electric field, comprise waste liquid bunkerage, high-voltage pulse electric field device, ultrafiltration apparatus, nano-filtration membrane equipment, filtrate recovery system and freeze drying equipment, all devices all passes through water pump, valve and pipeline and links to each other.The utility model utilizes hollow-fibre membrane and nanofiltration membrane duplex film separation and Extraction protein, and effectively concentration extraction protein reduces the chemical oxygen demand (COD) in the waste liquid simultaneously.Utilize the pulsed electric field assisted extraction, extraction yield that can Effective Raise protein.The utility model can effectively utilize the waste liquid that contains protein in the yam starch enterprise production process, extracts high concentration protein and uses as foodstuff additive and feed, for enterprise increases new product and income.Simultaneously waste water is processed, the chemical oxygen demand (COD) in the waste discharge is reduced more than 60%, solved problem of environmental pollution.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
Yam starch is produced protein recovery device in the waste liquid, comprise waste liquid bunkerage 1, high-voltage pulse electric field device 2, ultrafiltration apparatus 3, nano-filtration membrane equipment 4, filtrate recovery system 5 and freeze drying equipment 6, described waste liquid bunkerage 1, high-voltage pulse electric field device 2, ultrafiltration apparatus 3, nano-filtration membrane equipment 4, filtrate recovery system 5 and freeze drying equipment 6 sequentially connect by pipeline, and described waste liquid bunkerage 1 is connected with Industry Waste pond 7 by pipeline; Water pump I 8 and valve I 9 are set on the connecting pipeline between described waste liquid bunkerage 1 and the Industry Waste pond 7, water pump II 10 and valve II 11 are set on the connecting pipeline between described high-voltage pulse electric field device 2 and the ultrafiltration apparatus 3, water pump III 12 and valve III 13 are set on the connecting pipeline between described ultrafiltration apparatus 3 and the nano-filtration membrane equipment 4, water pump IV 14 and valve IV 15 are set on the connecting pipeline between described nano-filtration membrane equipment 4 and the filtrate recovery system 5.
During use, waste liquid in the potato egg Starch Production Industry Waste pond 7 is transported in the waste liquid bunkerage 1 by water pump I 8, valve I 9 and transfer lime, carry out the extraction of potato protein as stock liquid, carry out the electric field treatment of stock liquid by transfer line to high pressure pulsed electrical field equipment 2.Be transported in hollow-fibre membrane ultrafiltration apparatus 3 and the nano-filtration membrane equipment 4 by water pump II 10, valve II 11 and transfer lime through the waste liquid after the electric field treatment, separation and Extraction through duplex film, filtrate after the extraction flows into filtrate recovery system 5, utilizes at last freeze drying equipment 6 to obtain the potato protein powder.
The beneficial effects of the utility model are: simple in structure, easy to operate, production efficiency is high, can produce continuously, be specially adapted to the recovery, concentrated of protein in the waste water produced in potato starch manufacturing, and the rate of recovery reaches more than 60%.The utility model device treatment effect is good, and floor space is little, use range is wide, and the protein recovery that also is suitable in other waste liquids simultaneously is concentrated.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative example of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, waste liquid bunkerage; 2, high-voltage pulse electric field device; 3, ultrafiltration apparatus; 4, nano-filtration membrane equipment; 5, filtrate recovery system; 6, freeze drying equipment; 7, Industry Waste pond; 8, water pump I; 9, valve I; 10, water pump II; 11, valve II; 12, water pump III; 13, valve III; 14, water pump IV; 15, valve IV.
Embodiment
Further specify detailed content of the present utility model and embodiment thereof below in conjunction with accompanying drawing.
Referring to Fig. 1, yam starch of the present utility model is produced protein recovery device in the waste liquid, comprise waste liquid bunkerage 1, high-voltage pulse electric field device 2, ultrafiltration apparatus 3, nano-filtration membrane equipment 4, filtrate recovery system 5 and freeze drying equipment 6, described waste liquid bunkerage 1, high-voltage pulse electric field device 2, ultrafiltration apparatus 3, nano-filtration membrane equipment 4, filtrate recovery system 5 and freeze drying equipment 6 sequentially connect by pipeline, and described waste liquid bunkerage 1 is connected with Industry Waste pond 7 by pipeline; Water pump I 8 and valve I 9 are set on the connecting pipeline between described waste liquid bunkerage 1 and the Industry Waste pond 7, water pump II 10 and valve II 11 are set on the connecting pipeline between described high-voltage pulse electric field device 2 and the ultrafiltration apparatus 3, water pump III 12 and valve III 13 are set on the connecting pipeline between described ultrafiltration apparatus 3 and the nano-filtration membrane equipment 4, water pump IV 14 and valve IV 15 are set on the connecting pipeline between described nano-filtration membrane equipment 4 and the filtrate recovery system 5.
During use, waste liquid in the potato egg Starch Production Industry Waste pond 7 is transported in the waste liquid bunkerage 1 by water pump I 8, valve I 9 and transfer lime, carry out the extraction of potato protein as stock liquid, carry out the electric field treatment of stock liquid by transfer line to high pressure pulsed electrical field equipment 2.Be transported in hollow-fibre membrane ultrafiltration apparatus 3 and the nano-filtration membrane equipment 4 by water pump II 10, valve II 11 and transfer lime through the waste liquid after the electric field treatment, separation and Extraction through duplex film, filtrate after the extraction flows into filtrate recovery system 5, utilizes at last freeze drying equipment 6 to obtain the potato protein powder.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (1)
1. a yam starch is produced protein recovery device in the waste liquid, it is characterized in that: waste liquid bunkerage (1), high-voltage pulse electric field device (2), ultrafiltration apparatus (3), nano-filtration membrane equipment (4), filtrate recovery system (5) and freeze drying equipment (6) sequentially connect by pipeline, and described waste liquid bunkerage (1) is connected with Industry Waste pond (7) by pipeline; Water pump I (8) and valve I (9) are set on the connecting pipeline between described waste liquid bunkerage (1) and Industry Waste pond (7), water pump II (10) and valve II (11) are set on the connecting pipeline between described high-voltage pulse electric field device (2) and the ultrafiltration apparatus (3), water pump III (12) and valve III (13) are set on the connecting pipeline between described ultrafiltration apparatus (3) and the nano-filtration membrane equipment (4), water pump IV (14) and valve IV (15) are set on the connecting pipeline between described nano-filtration membrane equipment (4) and the filtrate recovery system (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220436637.1U CN202766449U (en) | 2012-08-30 | 2012-08-30 | Device of protein recycling from potato starch production waste liquor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220436637.1U CN202766449U (en) | 2012-08-30 | 2012-08-30 | Device of protein recycling from potato starch production waste liquor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202766449U true CN202766449U (en) | 2013-03-06 |
Family
ID=47773036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220436637.1U Expired - Lifetime CN202766449U (en) | 2012-08-30 | 2012-08-30 | Device of protein recycling from potato starch production waste liquor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202766449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110734469A (en) * | 2018-07-20 | 2020-01-31 | 柴志伟 | Protein alkali-free extraction tower |
-
2012
- 2012-08-30 CN CN201220436637.1U patent/CN202766449U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110734469A (en) * | 2018-07-20 | 2020-01-31 | 柴志伟 | Protein alkali-free extraction tower |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |