CN205061735U - Recovery system of protein in starch production waste water - Google Patents
Recovery system of protein in starch production waste water Download PDFInfo
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- CN205061735U CN205061735U CN201520524204.5U CN201520524204U CN205061735U CN 205061735 U CN205061735 U CN 205061735U CN 201520524204 U CN201520524204 U CN 201520524204U CN 205061735 U CN205061735 U CN 205061735U
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- flocculation
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- spiral shell
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Abstract
The utility model provides a recovery system of protein in starch production waste water, belongs to food waste water and handles the field, and it includes in gunbarrel, flocculating agent unit, the flocculation and unit, crouch spiral shell centrifugation unit, dry unit, centrifugate storage tank, concentrate storage tank, micro -filtration unit, ultrafiltration unit, receive and strain the unit, be linked together with the unit in flocculating agent unit and the flocculation, the spiral shell centrifugation unit that crouches is linked together with dry unit, the gunbarrel, in the flocculation and unit, crouch spiral shell centrifugation unit, centrifugate storage tank, micro -filtration unit, ultrafiltration unit, receive and strain the consecutive expert of unit, concentrate storage tank and ultrafiltration unit, receive that strain in unit, the flocculation and the unit is linked together. This system of use can improve the utilization of albumen resource and water resource, reduces the manufacturing cost of enterprise, improves starch production's economic benefits and social.
Description
Technical field
The utility model relates to Food Industry Wastewater process field, is specifically related to the recovery system of protein in a kind of starch production wastewater.
Background technology
Starch is the product that raw material processes through operations such as cleaning, fragmentation, screenings separation, extraction, desanding, dehydration, dryings with potato, Ipomoea batatas etc.In starch production process, water requirement is very large, and wastewater discharge is also very large, and containing organism such as a large amount of protein in waste water, directly being discharged in environment if do not processed, not only can bringing very large harm to environment, and be the huge waste to water resources and protein resource.Therefore be badly in need of a kind of for albumen efficient system for reclaiming in starch production wastewater, to improve the utilization of protein resource and water resources, reduce the production cost of enterprise, improve economic benefit and the social benefit of Starch Production.
Utility model content
The technical problems to be solved in the utility model there are provided a kind of can by the recovery system of protein in starch production wastewater, use native system can improve the utilization of protein resource and water resources, reduce the production cost of enterprise, improve economic benefit and the social benefit of Starch Production.
The utility model is achieved by the following technical solution:
A recovery system for protein in starch production wastewater, it comprises setting tank, flocculation agent unit, flocculation neutralisation unit, sleeping spiral shell centrifugal unit, drying unit, centrifugate storage tank, concentrated solution storage tank, Microfiltration Unit, ultra filtration unit, nano-filtration unit;
Described flocculation agent unit is connected with flocculation neutralisation unit;
Described sleeping spiral shell centrifugal unit is connected with drying unit;
Described setting tank, flocculation neutralisation unit, sleeping spiral shell centrifugal unit, centrifugate storage tank, Microfiltration Unit, ultra filtration unit, nano-filtration unit are connected successively;
Described concentrated solution storage tank is connected with ultra filtration unit, nano-filtration unit, flocculation neutralisation unit.
Described flocculation agent is preferably chitosan.
Starch wastewater introduces setting tank, waste water after setting tank process is introduced flocculation neutralisation unit, after adding flocculation agent flocculation, by sleeping spiral shell centrifugal unit, solid precipitation is separated with solution, solid precipitation enters drying unit, drying and dehydrating obtains protein powder, centrifuged supernatant is then introduced centrifugate storage tank and is kept in, centrifugate in centrifugate storage tank is successively through Microfiltration Unit, ultra filtration unit, nano-filtration unit, through membrane filtration process, starch production wastewater qualified discharge after process, concentrated solution then imports concentrated solution storage tank and keeps in, introduce flocculation neutralisation unit subsequently and again enter Waste Water Treatment.
The utility model beneficial effect compared with prior art:
In the utility model starch production wastewater, the recovery system structure of protein is simple, and processing cost is low; Applied widely, treatment effect is good; Characteristic for starch production wastewater carries out special processing, achieves protein recovery in waste water;
The utility model adopts chitosan as flocculation agent, can ensure the security of protein while reclaiming protein;
The utility model adopts ultrafiltration, nanofiltration membrane treatment technology realizes the final qualified discharge of waste water.
Accompanying drawing explanation
Fig. 1 is the recovery system schematic diagram of protein in the utility model starch production wastewater.
Embodiment
Come by reference to the accompanying drawings to be further explained the technical solution of the utility model below by embodiment, but protection domain of the present utility model is not by any pro forma restriction of embodiment.
The recovery system of protein in a kind of starch production wastewater, as shown in Figure 1, it comprises setting tank 1, flocculation agent unit 2, flocculation neutralisation unit 3, sleeping spiral shell centrifugal unit 4, drying unit 5, centrifugate storage tank 6, Microfiltration Unit 7, ultra filtration unit 8, nano-filtration unit 9, concentrated solution storage tank 10;
Wherein setting tank 1, flocculation neutralisation unit 3, sleeping spiral shell centrifugal unit 4, centrifugate storage tank 6, Microfiltration Unit 7, ultra filtration unit 8, nano-filtration unit 9 are connected successively;
Flocculation neutralisation unit 3 is connected with flocculation agent unit 2, concentrated solution storage tank 10, neutralisation unit of flocculating 3;
Ultra filtration unit 8, nano-filtration unit 9 are connected with concentrated solution storage tank 10.
The utility model is used to carry out removal process to protein in starch production wastewater as follows:
(1) for starch wastewater, first introduce setting tank 1, reduce suspended substance and the COD value of starch wastewater, reclaim starch, alleviate subsequent disposal burden.
(2) waste water after being processed by setting tank 1 introduces flocculation neutralisation unit 3, pH regulator is 6-8, add chitosan solution by flocculation agent unit 2, addition is 30mg/L ~ 60mg/L (chitosan mass and wastewater volume ratio), flocculation 30min ~ 90min.
(3) by sleeping spiral shell centrifugal unit 4, solid precipitation is separated with solution.Solid precipitation enters drying unit 5, and drying and dehydrating obtains protein powder.Centrifuged supernatant is then introduced centrifugate storage tank 6 and is kept in.
(4) centrifugate in centrifugate storage tank 6 is successively through Microfiltration Unit 7, ultra filtration unit 8, nano-filtration unit 9, through membrane filtration process, starch production wastewater qualified discharge after process, concentrated solution then imports concentrated solution storage tank 10 and keeps in, liquid subsequently in concentrated solution storage tank 10 is introduced flocculation neutralisation unit 3 and is carried out flocculation treatment, again enters treatment system.
Claims (1)
1. the recovery system of protein in starch production wastewater, is characterized in that it comprises setting tank (1), flocculation agent unit (2), flocculation neutralisation unit (3), sleeping spiral shell centrifugal unit (4), drying unit (5), centrifugate storage tank (6), concentrated solution storage tank (10), Microfiltration Unit (7), ultra filtration unit (8), nano-filtration unit (9);
Described flocculation agent unit (2) is connected with flocculation neutralisation unit (3);
Described sleeping spiral shell centrifugal unit (4) is connected with drying unit (5);
Described setting tank (1), flocculation neutralisation unit (3), sleeping spiral shell centrifugal unit (4), centrifugate storage tank (6), Microfiltration Unit (7), ultra filtration unit (8), nano-filtration unit (9) are connected successively;
Described concentrated solution storage tank (10) is connected with ultra filtration unit (8), nano-filtration unit (9), neutralisation unit of flocculating (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524204.5U CN205061735U (en) | 2015-07-18 | 2015-07-18 | Recovery system of protein in starch production waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524204.5U CN205061735U (en) | 2015-07-18 | 2015-07-18 | Recovery system of protein in starch production waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205061735U true CN205061735U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520524204.5U Expired - Fee Related CN205061735U (en) | 2015-07-18 | 2015-07-18 | Recovery system of protein in starch production waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205061735U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473460A (en) * | 2017-10-16 | 2017-12-15 | 江苏绿尚环保科技有限公司 | A kind of industrial sewage purification device |
| CN109626731A (en) * | 2018-12-28 | 2019-04-16 | 成都硕特环保科技有限公司 | The method of inorganic salts is recycled from high saliferous modified starch waste water |
| CN109626636A (en) * | 2018-12-24 | 2019-04-16 | 东莞市健源泉水处理科技有限公司 | A kind of extracting protein from waster water of starch and purification process |
-
2015
- 2015-07-18 CN CN201520524204.5U patent/CN205061735U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473460A (en) * | 2017-10-16 | 2017-12-15 | 江苏绿尚环保科技有限公司 | A kind of industrial sewage purification device |
| CN109626636A (en) * | 2018-12-24 | 2019-04-16 | 东莞市健源泉水处理科技有限公司 | A kind of extracting protein from waster water of starch and purification process |
| CN109626731A (en) * | 2018-12-28 | 2019-04-16 | 成都硕特环保科技有限公司 | The method of inorganic salts is recycled from high saliferous modified starch waste water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266000 Shandong Province, Qingdao city Chengyang District Chunyang Road No. 88 building room 312 business days of the digital city Patentee after: QINGDAO BILANSHI ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 266000 Shandong Province, Qingdao city Chengyang District Chunyang Road No. 88 building room 312 business days of the digital city Patentee before: QINGDAO DARK BLUE GUARDIAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Qingdao Dongxiang Environmental Protection Technology Co.,Ltd. Assignor: QINGDAO BILANSHI ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Contract record no.: 2018370010019 Denomination of utility model: Recovery system of protein in starch production waste water Granted publication date: 20160302 License type: Exclusive License Record date: 20181109 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20210718 |
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| CF01 | Termination of patent right due to non-payment of annual fee |