CN109601899A - A kind of boat-carrying krill flouring technology - Google Patents
A kind of boat-carrying krill flouring technology Download PDFInfo
- Publication number
- CN109601899A CN109601899A CN201810098629.2A CN201810098629A CN109601899A CN 109601899 A CN109601899 A CN 109601899A CN 201810098629 A CN201810098629 A CN 201810098629A CN 109601899 A CN109601899 A CN 109601899A
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- krill
- waste water
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Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L17/00—Food-from-the-sea products; Fish products; Fish meal; Fish-egg substitutes; Preparation or treatment thereof
- A23L17/40—Shell-fish
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Fodder In General (AREA)
- Meat, Egg Or Seafood Products (AREA)
Abstract
A kind of boat-carrying krill flouring technology, prepare material including step (1): krill is sent into feed pump, (2) heating of scraper-type heater and boiling vessel heating, (3) feed separation, (4) dry materials, (5) material is cooling, (6) crushing material, (7) liquid item is handled, (8) wastewater treatment.Using production technology of the invention, the yield of product is significantly improved, and the content astaxanthin and protein content of product also significantly improve, and the quality of product is significantly higher than the shrimp med of traditional approach production.After waste water evaporation, all resources of entire link are all fully utilized, the case where without any wasting of resources.
Description
Technical field
The present invention relates to krills to produce and process technical field, and in particular to a kind of boat-carrying krill flouring technology.
Background technique
Existing euphausia superba domestic at present be essentially all shrimp med is directly made using traditional fish meal processing line, or
It carries out making shrimp med after simply reequiping, capital equipment and technique are based on traditional fish meal processing technology, traditional processing
Krill meal technique does not account for the biological nature of krill, and the process of boiling is longer, causes krill decomposition rate too fast, greatly
The albumen of amount is discharged with the waste water that production generates, and product yield is lower.A large amount of protein dissolution is simultaneously lost the product for leading to product
Matter is poor and unstable.Not handled for the waste water generated in production process, a large amount of high value-added product is lost,
Good utilization is not carried out to resource.
Summary of the invention
The present invention carries out demonstration improvement according to the distinctive biological nature of krill, to processing technology, contracts to the greatest extent
Short digestion time avoids the decomposition of albumen from being lost, and so that it is obtained higher product quality and yield, while in production process
The a large amount of waste water containing protein generated are evaporated concentration, maximum resource utilization rate.
A kind of boat-carrying krill flouring technology, comprising the following steps:
(1) material buffer tank the material preparation stage: is sent into feed pump；
(2) the boiling stage:
A. scraper-type heater heats, and material is heated to 45 DEG C in 3 minutes；
B. direct boiling vessel heating, high-temperature steam is injected directly into material, the temperature of material is heated to 95 in 3 minutes
℃；
(3) separation phase: horizontal centrifuge at dry item and liquid item, dries feed separation wherein dry item enters in drying machine,
Liquid item is continued with into supercentrifuge；
(4) drying stage: with vacuum drier by drying materials, temperature is 75-85 DEG C；
(5) material cooling stage: material is cooled to room temperature by powder cooler；
(6) it the crushing material stage: with pulverizer by crushing material, then packs；
(7) liquid item processing stage；To the shrimp sauce that supercentrifuge is separated, further flash distillation removing moisture is carried out, then
Encapsulation；
(8) the wastewater treatment stage: from high speed separator be discharged waste water enter waste water surge tank, with residual evaporator by waste water into
Row evaporates and concentrates, and obtains the concentrate egg white liquor that water content is 65%.
As an improvement of the present invention, it is dried in vacuo in step (4) using butterfly vacuum drier, vacuum drying avoids
Considerable damage of the high temperature to astaxanthin.
As a further improvement of the present invention, the waste hot steam generated in step (8) using butterfly drying machine was to producing
The waste water generated in journey is evaporated and is concentrated.
Time using two boiling stages of the invention is no more than three minutes, and low-temperature protease loses activity, and protein is fast
Rapid hardening is solid, the decomposition loss of albumen is reduced to minimum.Production waste water is carried out by the way of evaporating and concentrating in step (8)
Processing, maximally utilizes all resources.The yield of production technology of the invention, product significantly improves, the content astaxanthin of product
It is also significantly improved with protein content, the quality of product is significantly higher than the shrimp med of traditional approach production.After waste water evaporation, entire link
The case where all resources are all fully utilized, and will not generate the wasting of resources.
Detailed description of the invention
Fig. 1 is present invention process flow diagram.
In figure, 1. material buffer tanks, 2. feed pumps, 3. scraper-type heaters, 4. direct boiling vessels, 5. horizontal centrifuges,
6. supercentrifuge, 7. drying machines, 8. pulverizers, 9. packing machines, 10. powder coolers, 11. waste water surge tanks, 12. waste heats
Evaporator.
Specific embodiment
A kind of boat-carrying krill flouring technology, comprising the following steps:
(1) the material preparation stage: krill is packed into material buffer tank 1, feed pump 2 is transmitted to by material buffer tank 1.
(2) the boiling stage:
A. scraper-type heater 3 heats, and 3 per unit area heater of scraper-type heater is high-efficient, and material is heated to 45 DEG C rapidly.
Material starts slowly to condense, and heating time is no more than three minutes.
B. direct boiling vessel 4 heats, and by the way of steam direct-injection, material is quickly heated to 95 DEG C, heating time is not
More than three minutes.Low-temperature protease in material loses activity at high temperature.Entire boiling vessel heating period temperature is accurately controlled
System guarantees to kill most of bacterium, makes the stay in grade of product.
The time of two stage boilings is no more than three minutes, and low-temperature protease loses activity, protein quick solidification, by egg
White decomposition loss is reduced to minimum.
(3) separation phase: horizontal centrifuge 5 by feed separation at dry item and liquid item, wherein dry item enters in drying machine 7
Dry, liquid item enters supercentrifuge 6 and continues with.
(4) drying stage: with butterfly vacuum drier by drying material in vacuum, temperature is 75-85 DEG C, avoids high temperature prawn
The considerable damage of green element.
(5) material cooling stage: material is cooled to room temperature by powder cooler 10；
(6) it the crushing material stage: with pulverizer 8 by crushing material, is then packed with packing machine 9.
(7) liquid item processing stage: the shrimp sauce separated to supercentrifuge 6 carries out further flash distillation removing moisture,
Then it encapsulates.
(8) wastewater treatment: entering waste water surge tank 11 with the waste water being discharged from supercentrifuge 6, the side filtered using film
Formula carries out primary filtration to waste water.Permeable membrane guarantees that moisture passes through, and high molecular albumen is hindered to pass through.The water after primary filtration
Point content is reduced to original 1/2 to 1/4, and evaporation and concentration amount substantially reduces.Waste water is evaporated with residual evaporator 12
And concentration, i.e., the waste heat that filtered water reuse drying machine 7 generates is evaporated and is concentrated, obtaining water content is 65%
Concentrate egg white liquor.Production waste water is handled by the way of evaporation and concentration, resource is effectively utilized.
Claims (3)
1. a kind of boat-carrying krill flouring technology, it is characterised in that: the following steps are included:
(1) material buffer tank the material preparation stage: is sent into feed pump；
(2) the boiling stage:
A. scraper-type heater heats, and material is heated to 45 DEG C in 3 minutes；
B. direct boiling vessel heating, high-temperature steam is injected directly into material, the temperature of material is heated to 95 in 3 minutes
℃；
(3) separation phase: horizontal centrifuge at dry item and liquid item, dries feed separation wherein dry item enters in drying machine,
Liquid item is continued with into supercentrifuge；
(4) drying stage: with vacuum drier by drying materials, temperature is 75-85 DEG C；
(5) material cooling stage: material is cooled to room temperature by powder cooler；
(6) it the crushing material stage: with pulverizer by crushing material, then packs；
(7) liquid item processing stage；To the shrimp sauce that supercentrifuge is separated, further flash distillation removing moisture is carried out, then
Encapsulation；
(8) the wastewater treatment stage: from high speed separator be discharged waste water enter waste water surge tank, with residual evaporator by waste water into
Row evaporates and concentrates, and obtains the concentrate egg white liquor that water content is 65%.
2. a kind of boat-carrying krill flouring technology described in accordance with the claim 1, it is characterised in that: adopted in the step (4)
It is dried in vacuo with butterfly vacuum drier.
3. a kind of boat-carrying krill flouring technology described in accordance with the claim 1, it is characterised in that: adopted in the step (8)
The waste water generated in production process is evaporated and is concentrated with the waste hot steam that butterfly drying machine generates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810098629.2A CN109601899A (en) | 2018-01-31 | 2018-01-31 | A kind of boat-carrying krill flouring technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810098629.2A CN109601899A (en) | 2018-01-31 | 2018-01-31 | A kind of boat-carrying krill flouring technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109601899A true CN109601899A (en) | 2019-04-12 |
Family
ID=66001937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810098629.2A Withdrawn CN109601899A (en) | 2018-01-31 | 2018-01-31 | A kind of boat-carrying krill flouring technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109601899A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584031A (en) * | 2019-10-15 | 2019-12-20 | 中国水产科学研究院渔业机械仪器研究所 | Euphausia superba powder manufacturing process |
| CN111557417A (en) * | 2020-06-16 | 2020-08-21 | 广州中臣碧阳船舶科技有限公司 | Euphausia superba pulverizing system and application thereof |
| CN111685290A (en) * | 2020-07-17 | 2020-09-22 | 广州中臣碧阳船舶科技有限公司 | Efficient and energy-saving shipborne euphausia superba pulverizing method |
| CN115226865A (en) * | 2022-07-26 | 2022-10-25 | 中船黄埔文冲船舶有限公司 | Device and method for preparing shipborne krill meal, dried krill and krill oil |
-
2018
- 2018-01-31 CN CN201810098629.2A patent/CN109601899A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110584031A (en) * | 2019-10-15 | 2019-12-20 | 中国水产科学研究院渔业机械仪器研究所 | Euphausia superba powder manufacturing process |
| CN111557417A (en) * | 2020-06-16 | 2020-08-21 | 广州中臣碧阳船舶科技有限公司 | Euphausia superba pulverizing system and application thereof |
| CN111685290A (en) * | 2020-07-17 | 2020-09-22 | 广州中臣碧阳船舶科技有限公司 | Efficient and energy-saving shipborne euphausia superba pulverizing method |
| CN115226865A (en) * | 2022-07-26 | 2022-10-25 | 中船黄埔文冲船舶有限公司 | Device and method for preparing shipborne krill meal, dried krill and krill oil |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190412 |