CN208166775U - A kind of energy-saving and environment-friendly kelp seedling cultivation waste water and energy circulation recovery system - Google Patents
A kind of energy-saving and environment-friendly kelp seedling cultivation waste water and energy circulation recovery system Download PDFInfo
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- CN208166775U CN208166775U CN201820508970.6U CN201820508970U CN208166775U CN 208166775 U CN208166775 U CN 208166775U CN 201820508970 U CN201820508970 U CN 201820508970U CN 208166775 U CN208166775 U CN 208166775U
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Abstract
The utility model discloses a kind of energy-saving and environment-friendly kelp seedling cultivation waste water and energy circulation recovery systems,Including wastewater disposal basin,Disinfection room,Prefiltration device,Precise filtering device,Mixing pit I,Mixing pit II,Heat exchanger,Water body conveyance conduit,Natural sea pond,Disinfection room,Prefiltration device,Precise filtering device is successively linked in sequence by water body conveyance conduit,Heat exchanger is arranged on water body conveyance conduit,The part water body flowed out from precise filtering device flows into mixing pit I through the water outlet II of heat exchanger,Natural sea-water in natural sea pond flows into mixing pit I through the water outlet II of heat exchanger,Treated that water body is sterilized for mixing pit I,Prefiltration,Secondary filter flows into mixing pit II,By the repeated disinfection of several numbers,Prefiltration,Mixing pit N is flowed into after secondary filter and heat exchange,Kelp seedling cultivation pond is flowed back into after addition nutritive salt,Effectively solve the problems, such as that kelp seedling cultivation energy consumption is larger,Practical guidance is provided for the energy-saving and emission-reduction of kelp seedling cultivation.
Description
Technical field
The utility model relates to aquaculture equipment field, especially a kind of energy-saving and environment-friendly kelp seedling cultivation waste water and energy
Recirculation system.
Background technique
Kelp is the cold aqueous economical alga of the global large size of one kind and the maximum seaweed product of China's cultivation total output
Kind.China Fisheries statistical yearbook is shown within 2017, and kelp major production areas is in Fujian, Shandong and Liaoning, and China kelp is total within 2016
Yield reaches 1461058 tons.Kelp is not only a kind of ocean green food vegetable, and kelp be rich in algin, polysaccharide from Dunaliella salina,
The ingredients such as mannitol and iodine are the important source materials of the industries such as seaweed chemical, agricultural fertilizer, medicines and health protection.Natural population is mainly distributed
In the Atlantic Ocean and North Pacific coastal region, it is introduced into China's only more than 80 years history, but the kelp artificial breeding of China
Advanced international standard is belonged to Feeding Technique.
Currently, being commonly using liquefied ammonia to seawater cool-down method used in kelp seedling cultivation during kelp seedling cultivation
Water cooler refrigeration plus titanium plate heat exchanger secondary heat exchange, such kelp seeding cultivating method had more than 50 years history, it is by 21-28
DEG C nature seawater is cooled to 6-8 DEG C for cultivating Kelp seeding, and used this open cooling method is to utilize outdoor air
Heat exchange is carried out with outdoor cooling tower, the temperature difference is larger, and efficiency is relatively low, and power consumption increases, and use cost increases.In addition, kelp
Nursery seawater with add, with row, cold energy waste is larger, it may be said that cooling, heat preservation energy consumption are the prime cost compositions of kelp seedling cultivation.
Solve the problems, such as that the larger approach of kelp seedling cultivation energy consumption is using breeding wastewater processing system and heat energy recycling technology, with work
Factory's measure active control briny environment and nutrition supply are cultivated the demand to water body environment according to kelp, are formed optimum
The waste water of seedling raising environment, discharge does not generate pollution to the natural sea area in periphery, to push kelp seedling cultivation industry sustainable and healthy development.It needs
It is noted that solve the problems, such as kelp seedling cultivation energy consumption it is larger be a complicated system engineering, to combine water process and energy-saving ring
The research that cutting edge technology carries out kelp seedling cultivation wastewater energy recirculation system by stages is protected, is the energy-saving and emission-reduction of kelp seedling cultivation
Gross data is provided.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of energy conservation and environmental protection to overcome above-mentioned shortcoming
Kelp seedling cultivation waste water and energy circulation recovery system, solve the problems, such as that kelp seedling cultivation energy consumption is larger, in conjunction with water process and energy-saving ring
The research that cutting edge technology carries out kelp seedling cultivation wastewater energy recirculation system by stages is protected, is the energy-saving and emission-reduction of kelp seedling cultivation
Practical guidance is provided.
A kind of energy-saving and environment-friendly kelp seedling cultivation waste water and energy circulation recovery system, including kelp seedling cultivation pond, wastewater disposal basin, disappear
Malicious room, prefiltration device, precise filtering device, natural sea pond, mixing pit I, mixing pit II, heat exchanger, water body delivery pipe
Road, the disinfection room, prefiltration device, precise filtering device are successively linked in sequence by water body conveyance conduit, the heat exchange
Device is arranged on the water body conveyance conduit, and the heat exchanger includes water inlet I, water inlet II, water outlet I, water outlet
II, the part water body flowed out from the precise filtering device flows into mixing pit I, the natural sea through the water outlet II of heat exchanger
Natural sea-water in pond flows into mixing pit I by the water outlet II of the heat exchanger, the mixing pit I treated water
The sterilized room of body, prefiltration device, precise filtering device flow into mixing pit II, by the repeated disinfection of several numbers, prefiltration
With inflow mixing pit N after secondary filter, kelp seedling cultivation pond is flowed back into after adding nutritive salt, forms the circulation of kelp seedling cultivation waste water
Recycling.
It preferentially selects, the water body in the wastewater disposal basin includes being detected water quality water body not up to standard and through detecting water
Matter water body up to standard, wherein water mixing of the water body up to standard directly with natural sea pond, needs not move through disinfection, first mistake
Filter and secondary filter link.
It preferentially selects, the prefiltration device is filter.
It preferentially selects, the prefiltration device is that sand considers tank.
It preferentially selects, the disinfection room uses ozone treatment waste water.
It preferentially selects, the disinfection room uses UV treatment waste water.
It preferentially selects, the disinfection room handles waste water using hydroxyl.
It preferentially selects, the water body in the mixing pit includes waste water and natural sea-water.
It preferentially selects, the system is additionally provided with temperature detector, detects the temperature of water body in mixing pit after heat exchange
Degree.
The utility model compared with prior art, the advantage is that：
(1) water process and energy conservation and environmental protection cutting edge technology is combined to carry out kelp seedling cultivation wastewater energy circulation and stress system by stages
The research of system provides practical guidance for the energy-saving and emission-reduction of kelp seedling cultivation；
(2) breeding wastewater processing system and heat energy recycling technology are used, with batch production measure active control seawater ring
Border and nutrition supply；
(3) demand to water body environment is cultivated according to kelp, forms optimum seedling raising environment, the waste water of discharge is to periphery
Natural sea area does not generate pollution, to push kelp seedling cultivation industry sustainable and healthy development.
Detailed description of the invention
Fig. 1 is the below standard waste water circulatory system flow diagram of the utility model；
Fig. 2 is the utility model waste water circulatory system flow diagram up to standard.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.Under it should be noted that
Technical characteristic involved in each embodiment of the utility model described in face is as long as they do not conflict with each other
It is combined with each other.
Embodiment 1
As shown in Figure 1, a kind of energy-saving and environment-friendly kelp seedling cultivation waste water and energy circulation recovery system, including wastewater disposal basin, disappear
Malicious room, prefiltration device, precise filtering device, mixing pit I, mixing pit II, heat exchanger, water body conveyance conduit, natural sea-water
Pond, disinfection room, prefiltration device, precise filtering device are connected with each other by water body conveyance conduit, and heat exchanger is arranged described
On water body conveyance conduit, and heat exchanger includes water inlet I, water inlet II, water outlet I, water outlet II, from precise filtering device
The part water body of outflow flows into mixing pit I, heat described in the natural sea-water in natural sea pond through the water outlet II of heat exchanger
The water outlet II of exchanger flows into mixing pit I, treated the sterilized room of water body, prefiltration device, the secondary filter dress of mixing pit I
It sets and flows into mixing pit II, by flowing into mixing pit N, addition battalion after the repeated disinfection of several numbers, prefiltration and secondary filter
Kelp seedling cultivation pond is flowed back into after supporting salt, forms the circulation and stress of kelp seedling cultivation waste water.
Wherein, wastewater disposal basin is the waste water after kelp seedling cultivation to be introduced into a fixed pond.
Waste water is sent to disinfection room by water body conveying equipment, treated using ozone or ultraviolet light or hydroxyl for disinfection room
Mode carries out disinfection waste water.
Prefiltration link uses prefiltration device, and waste water is filtered by especially a kind of filter or sandfiltration pot, removes
The biggish particle of volume.
Secondary filter link is for re-filtering by the water body Jing Guo prefiltration link using precise filtering device, removes body
The lesser particle of product.
And then it will be sent by water body conveyance conduit to heat exchanger by the water body of filtering, here, heat exchanger also wraps
The natural sea-water from natural sea water gauge after disinfection room sterilizes is included, imports mixing pit II together by the way that heat transfer processing is latter,
Toward will test after multiple disinfection, prefiltration, secondary filter and heat exchange process it is up to standard after water body addition nutritive salt to mend
The various microelements that water-filling body lacks.
Temperature detector is used in the system, for detecting the temperature of water body in mixing pit after heat exchange, makes water
Body, which reaches the temperature that can be discharged or recycle, can not need to carry out subsequent disinfection, prefiltration, secondary filter and heat friendship
Change program.
Embodiment 2
As shown in Fig. 2, being introduced directly into natural sea pond when the water body in wastewater disposal basin is detected as water quality reaching standard
Water body, the step of other links are with embodiment 1 is identical.
In practical aquaculture process, using breeding wastewater processing system and heat energy recycling technology, with factory
Change measure active control briny environment and nutrition supply are trained to effectively solve the problems, such as that kelp seedling cultivation energy consumption is larger according to kelp
The demand to water body environment is educated, optimum seedling raising environment is formed, the waste water of discharge does not generate pollution to the natural sea area in periphery, is
The energy-saving and emission-reduction of kelp seedling cultivation provide practical guidance, to push kelp seedling cultivation industry sustainable and healthy development.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any changes or modifications made in the claims and specifications of the utility model all should belong to practical
Within the scope of new patent is covered.
Claims (9)
1. a kind of energy-saving and environment-friendly kelp seedling cultivation waste water and energy circulation recovery system, which is characterized in that including kelp seedling cultivation pond,
Wastewater disposal basin, disinfection room, prefiltration device, precise filtering device, natural sea pond, mixing pit I, mixing pit II, heat exchanger, water
Body conveyance conduit, the disinfection room, prefiltration device, precise filtering device are successively linked in sequence by water body conveyance conduit, institute
It states heat exchanger to be arranged on the water body conveyance conduit, and the heat exchanger includes water inlet I, water inlet II, water outlet
I, water outlet II, the part water body flowed out from the precise filtering device flows into mixing pit I, institute through the water outlet II of heat exchanger
It states natural sea-water in natural sea pond and flows into mixing pit I by the water outlet II of the heat exchanger, at the mixing pit I
The sterilized room of water body, prefiltration device, precise filtering device after reason flow into mixing pit II, and the repetition by several numbers disappears
Mixing pit N is flowed into after poison, prefiltration, secondary filter and heat exchange, is flowed back into kelp seedling cultivation pond after adding nutritive salt, is formed sea
Circulation and stress with breeding wastewater.
2. a kind of energy-saving and environment-friendly kelp seedling cultivation waste water according to claim 1 and energy circulation recovery system, feature
It is, the water body in the wastewater disposal basin includes being detected water quality water body not up to standard and the water body through detecting water quality reaching standard,
Described in the water mixing of water body up to standard directly with natural sea pond, need not move through disinfection, prefiltration and secondary filter ring
Section.
3. a kind of energy-saving and environment-friendly kelp seedling cultivation waste water according to claim 1 and energy circulation recovery system, feature
It is, the prefiltration device is filter.
4. a kind of energy-saving and environment-friendly kelp seedling cultivation waste water according to claim 1 and energy circulation recovery system, feature
It is, the prefiltration device is that sand considers tank.
5. a kind of energy-saving and environment-friendly kelp seedling cultivation waste water according to claim 1 and energy circulation recovery system, feature
It is, the disinfection room uses ozone treatment waste water.
6. a kind of energy-saving and environment-friendly kelp seedling cultivation waste water according to claim 1 and energy circulation recovery system, feature
It is, the disinfection room uses UV treatment waste water.
7. a kind of energy-saving and environment-friendly kelp seedling cultivation waste water according to claim 1 and energy circulation recovery system, feature
It is, the disinfection room handles waste water using hydroxyl.
8. a kind of energy-saving and environment-friendly kelp seedling cultivation waste water according to claim 1 and energy circulation recovery system, feature
It is, the water body in the mixing pit includes waste water and natural sea-water.
9. a kind of energy-saving and environment-friendly kelp seedling cultivation waste water according to claim 1 and energy circulation recovery system, feature
It is, the system is additionally provided with temperature detector, detects the temperature of water body in mixing pit after heat exchange.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820508970.6U CN208166775U (en) | 2018-04-11 | 2018-04-11 | A kind of energy-saving and environment-friendly kelp seedling cultivation waste water and energy circulation recovery system |
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| CN201820508970.6U CN208166775U (en) | 2018-04-11 | 2018-04-11 | A kind of energy-saving and environment-friendly kelp seedling cultivation waste water and energy circulation recovery system |
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| CN208166775U true CN208166775U (en) | 2018-11-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111713448A (en) * | 2020-07-21 | 2020-09-29 | 烟台市海洋经济研究院 | Comprehensive utilization process of scallop seedling tail water |
-
2018
- 2018-04-11 CN CN201820508970.6U patent/CN208166775U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111713448A (en) * | 2020-07-21 | 2020-09-29 | 烟台市海洋经济研究院 | Comprehensive utilization process of scallop seedling tail water |
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