CN206686928U - Photovoltaic generation complex production system integrated with fish open-air intensive culture - Google Patents

Photovoltaic generation complex production system integrated with fish open-air intensive culture Download PDF

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CN206686928U
CN206686928U CN201621164568.8U CN201621164568U CN206686928U CN 206686928 U CN206686928 U CN 206686928U CN 201621164568 U CN201621164568 U CN 201621164568U CN 206686928 U CN206686928 U CN 206686928U
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fish
water
area
oxygenation
culture
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郑荣进
蒋欢
步文月
傅莉霞
张建高
俞永华
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Zhejiang University ZJU
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Zhejiang University ZJU
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers

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  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

The utility model discloses a kind of photovoltaic generation complex production system integrated with fish open-air intensive culture, including photovoltaic generating system and fish intensive cultivation system, photovoltaic generating system includes solar cell module, photovoltaic bracket, lightning-proof header box, inverter and integrates work box, step-up transformer, power network, charging-discharging controller, batteries and inverter;Fish intensive cultivation system pushes away water dispenser including water lift oxygenation, bottom oxygen increasing equipment, soil pick-up equipment, oxygenation push away pool, culture zone, collecting dung area, purification of water quality area, fish screen mesh sheet, breeding facility wall, current deflecting facility, solar cell module is arranged on whole fish pond top, and oxygenation pushes away pool, culture zone and collecting dung area and accounts for the 1% ~ 5% of the fish pond gross area.The utility model can effectively improve water surface utilization ratio, greatly improve the economic benefit of unit water surface area, utilized for River Network water area resource and provide a kind of important channel.

Description

Photovoltaic generation complex production system integrated with fish open-air intensive culture
Technical field
The utility model belongs to photovoltaic agriculture field, more particularly to a kind of photovoltaic generation and fish open-air intensive cultivation one Body complex production system.
Background technology
In recent years, photovoltaic plant development in China's quickly, reaches by 2015 end of the year whole nation Photovoltaic generation installed capacities 43180000 kilowatts.However, building photovoltaic plant needs to take substantial amounts of soil, photovoltaic plant is built in Middle Eastern, it is rare Land resource turn into maximum bottleneck.There are a tens million of mu of fisheries waters China Middle Eastern, on the water surface photovoltaic generation with Underwater aquaculture is combined the new trend for turning into photovoltaic plant construction.The new ant algorithms combined for this fishing light, There are many Patents to be authorized, such as patent " a kind of fishing light one Pelteobagrus fulvidraco cultivating system "(CN205005728U), it is " a kind of The complementary photovoltaic power generation apparatus of fishing light "(CN204886789U)" with reference to fishery pond or the solar photovoltaic of shallow water beach face Stand "(CN102661063B)Deng.But there is obvious deficiency in current Patents:First, photovoltaic panel intercepts sunshine, make Illumination, temperature, dissolved oxygen and water quality of pond waters etc. change, and change the life of water plant, phytoplankton and zooplankter Environment is produced, so as to influence the quality and yield of the cultured fishes in pond;Two be due to be largely used to fix light in pond The pillar of plate is lied prostrate, can not draw in the net to catch, cage can only be used or fished after discharging water in fish pass ditch, money of so not only wasting water Source, and efficiency is low, catches unclean;Third, cultured fishes excreta and remaining feed largely enter sediment of pond and water body, shadow Ring breeding water body water quality;Fourth, pond water surface area is big, the regulation and control of fish culture water body environment are difficult, and aquaculture installation equipment should Relatively low with degree, yield per unit area is not high.
Utility model content
The purpose of this utility model is:It is proposed a kind of photovoltaic generation applied to waters and fish open-air intensive cultivation one Body complex production system, photovoltaic module generating, part electricity are set up above the purification of water quality area water surface of fish intensive cultivation Equip and power to aquaculture installation, remaining electricity is grid-connected outer defeated, and intensive environmentally friendly facility aquatic products is carried out in underwater Healthy aquaculture.The system can effectively improve water surface utilization ratio, greatly improve the economic benefit of unit water surface area, for the network of waterways Area's water area resource utilizes and provides a kind of important channel.
To achieve the above object, the utility model takes following technical proposals:
A kind of photovoltaic generation complex production system integrated with fish open-air intensive culture, including photovoltaic generating system With fish intensive cultivation system,
The photovoltaic generating system includes solar cell module, photovoltaic bracket, lightning-proof header box, inverter and integrates work Case, step-up transformer, power network, charging-discharging controller, batteries and inverter, the solar cell module and the lightning protection After header box connection, the inverter is accessed all the way and integrates work box through the step-up transformer connection power network, another way Access the charging-discharging controller, the first output end of charging-discharging controller is connected with the batteries, the second output end warp The inverter pushes away water dispenser, bottom oxygen increasing equipment and soil pick-up equipment with water lift oxygenation and is connected respectively;
The fish intensive cultivation system includes the fish pond surrounded by waters border dykes and dams, and it is larger that the fish pond is divided into area Purification of water quality area and area it is less be used for put in a suitable place to breed suitable high-density breeding fish culture zone, the culture zone is by a plurality of Culture zone wall is divided into multiple breeding troughs in left-right direction, before the culture zone wall of foremost is arranged on waters border dykes and dams The middle part on side, the right-hand member of first current deflecting facility of the left end of the rearmost culture zone wall with extending to the left side connect Connect, form water inlet, rearmost cultivation between the waters border dykes and dams on the left end of the first current deflecting facility and the left side The left end of second current deflecting facility of the right-hand member of area's wall with extending to the right is connected, the right side of the second current deflecting facility Delivery port is formed between end and the waters border dykes and dams on the right, the left side of culture zone is the increasing that water dispenser is pushed away provided with the water lift oxygenation Oxygen pushes away pool, the right of culture zone is the collecting dung area provided with the soil pick-up equipment, set in culture zone provided with the bottom oxygenation It is standby, the purification of water quality area and oxygenation are pushed away between pool, oxygenation is pushed away between pool and culture zone, culture zone and collecting dung area it Between and purification of water quality area and collecting dung area between be equipped with dismountable fish screen mesh sheet, what water lift oxygenation pushed away water dispenser pushes away water Direction to the right, is provided with the 3rd current deflecting facility at the middle part of the rearmost culture zone wall along the longitudinal direction, and described Water guide mouth, the light of the solar cell module are formed between the rear end of three current deflecting facilities and the waters border dykes and dams of back Volt plate is distributed in the top in purification of water quality area, and the upper end of the photovoltaic bracket is supported in below photovoltaic panel, under photovoltaic bracket End is fixed in pond.
The oxygenation pushes away pool, culture zone and collecting dung area and accounts for the 1% ~ 5% of the fish pond gross area.
The solar cell module selects polysilicon or monocrystalline silicon or Thinfilm solar cell assembly, the photovoltaic panel with Array way is installed, and is provided with 4 ~ 8 meters of spacing between array, and sunshine is irradiated from this spacing into the purification of water quality area, too The inclination angle of positive energy battery component is 20 ° ~ 45 °.
Also include control device, the control device controls the lightning-proof header box on the daytime for having the sun through the charge and discharge Electric controller gives the battery charging, at the same push away water dispenser to the water lift oxygenation through the inverter, the bottom oxygenation is set Standby and described soil pick-up equipment power supply;The control device at night and cloudy day, control the batteries through the inverter to The water lift oxygenation pushes away water dispenser, the bottom oxygen increasing equipment and soil pick-up equipment power supply, it is ensured that 24 hours uninterrupted power supplies.
Flow rate of water flow in the culture zone is to change within 4~6 minutes water 1 time in breeding trough.
A small amount of water purification fish are put in a suitable place to breed in the purification of water quality area(Such as silver carp, flathead), planting aquatic plants absorb water in nitrogen And phosphorus, to reach the purpose to purify water.
The material of the fish screen mesh sheet is stainless steel or plastic plate.
The soil pick-up equipment 3 hours or so the excretas for collecting 1 fish and remaining feed after fish eats food daily.
The breeding facility wall is made using brick mix structure or plastic plate.
The first current deflecting facility, the second current deflecting facility and the 3rd current deflecting facility mix for brick Structure or plastic plate material.
Compared with prior art, the beneficial effects of the utility model are:1st, waters is divided into different mac functions, accounted for The culture zone of specific area very little carries out intensive facility aquaculture(Total water surface area ratio is accounted for less than 5%), account for total waters face Purification of water quality area of the product ratio more than 95% is enough the breeding wastewater for purifying intensive facility cultivation groove discharge, can be by current photovoltaic Fish pond system cultivation per unit area yield brings up to more than 2 times(Such as 2 times of pond crucian carp raising, snakeheaded fish Hangzhoupro murrel No.1 improves 3 times), improve photovoltaic panel and exist Arrangement density in waters, increase photovoltaic system generated energy;2nd, push away pool installation water lift oxygenation in oxygenation and push away water dispenser, increase to water body The breeding trough that oxygen and propelling current of equidirectional enter culture zone is anterior, it is ensured that water is in oxygenation in 24 hours and circulates state;3rd, fish is blocked Aperture plate piece, is movably installed on the dividing wall of breeding trough, according to breed variety specification and cultivation stages, can easily change not With the fish screen mesh sheet of mesh and maintenance;4th, Cultivation region is divided into multiple breeding troughs, and different breeding troughs can cultivate different size With the fish of different cultivars, fish efficiency high and can catch completely;5th, soil pick-up equipment is installed in collecting dung area, collected big Part(More than 70%)Cultured fishes excreta and remaining feed, in purification of water quality area purifying aquatic water water quality, realize and support Water circulation use is grown, saves water used for aquiculture, reduces pollution of the breeding wastewater to environment;6th, water is provided with purification of water quality area Guiding facility is flowed, the cultivation water short circuit in part into the purification of water quality area can be avoided to flow into oxygenation and push away reduction cultivation water in pool Clean-up effect;7th, on the daytime for having the sun, lightning-proof header box is through charging-discharging controller, to battery charging, while through inversion Device pushes away water dispenser, bottom oxygen increasing equipment and the power supply of soil pick-up equipment to water lift oxygenation, and unnecessary electric energy, can be by lightning-proof header box, inverse Become device and integrate work box, step-up transformer to grid transmission, at night and cloudy day, batteries push away through inverter to water lift oxygenation Water dispenser, bottom oxygen increasing equipment and the power supply of soil pick-up equipment, it can be ensured that 24 hours uninterrupted electric power of intensive aquaculture institution supplies Should.Water surface utilization ratio is effectively increased, the economic benefit of unit water surface area greatly improved, is River Network water area resource Make full use of a kind of important channel be provided.
Brief description of the drawings
Fig. 1 is process chart of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is Fig. 2 Section A-A schematic diagram;
Fig. 4 is Fig. 2 section B-B schematic diagram;
Fig. 5 is the enlarged diagram that oxygenation pushes away pool, culture zone and collecting dung area in Fig. 2.
Embodiment
In order that the technical solution of the utility model becomes apparent from, below in conjunction with accompanying drawing 1 to 5, the utility model is carried out Describe in detail.It should be appreciated that the embodiment described in this specification is used for the purpose of explaining the utility model, and Be not configured to limit the scope of protection of the utility model.
The utility model is a kind of photovoltaic generation complex production system integrated with fish open-air intensive culture, including Photovoltaic generating system and fish intensive cultivation system.Assuming that waters is located at Zhejiang Hangzhou city, it is rectangle, long side north-south, it is long 200 meters, wide 100 meters, area is 30 mu, and m of mean depth 2.5 or so, water quality meets aquaculture standard.Solar battery group Part 1 is installed only at the top of purification of water quality area 16, and oxygenation pushes away pool 13, culture zone 14 and the top of collecting dung area 15 and do not installed Solar cell module 1, solar cell module 1 are installed on the upper end of photovoltaic bracket 2, and pond is fixed in the lower end of photovoltaic bracket 2 In the pool.
The photovoltaic generating system includes solar cell module 1, photovoltaic bracket 2, lightning-proof header box 3, inverter and integrated Work box 4, step-up transformer 5, power network 6, charging-discharging controller 7, batteries 8 and inverter 9, the solar cell module After 1 is connected with the lightning-proof header box 3, the inverter is accessed all the way and integrates work box 4 through the step-up transformer 5 connection institute Power network 6 is stated, another way accesses the charging-discharging controller 7, the first output end of charging-discharging controller 7 and the batteries 8 Connection, the second output end push away water dispenser 10, bottom oxygen increasing equipment 11 and soil pick-up equipment 12 through the inverter 9 with water lift oxygenation and connected respectively Connect.Solar cell module 1 selects polycrystalline solar module, peak power 260Wp, appearance and size 1650 × 992 mm.Photovoltaic arrays installed capacity 1497.6kWp, 5648 pieces of battery components are installed, a battle array is connected into 2 × 10 arrangement mode Row, totally 288 arrays, solar cell module 1 are 26 ° towards due south inclination angle, and front and rear row array pitch is 6 meters, sunshine from this Irradiated in interval into the purification of water quality area, 3 meters from the water surface of battery component center, every 16 arrays are by a photovoltaic DC lightning protection Header box 3 is collected, and needs 18 lightning-proof header boxes 3 altogether, and the electric current access after confluxing integrates containing three 500kW inverters Work box 4, then power network 6 is connected by step-up transformer 5.Also include control device in system, the control device is having the sun Daytime controls the lightning-proof header box 3 to be charged through the charging-discharging controller 7 to the batteries 8, while through the inversion Device 9 pushes away water dispenser 10, the bottom oxygen increasing equipment 11 and the soil pick-up equipment 12 to the water lift oxygenation and powered;The control device exists Night and cloudy day, control that the batteries 8 push away water dispenser 10 through the inverter 9 to the water lift oxygenation, the bottom oxygenation is set Powered for 11 and the soil pick-up equipment 12, it is ensured that 24 hours uninterrupted power supplies.
The fish intensive cultivation system includes the fish pond that is surrounded by waters border dykes and dams 20, the fish pond be divided into area compared with Big purification of water quality area 16 and the less culture zone 14 for being used to put suitable high-density breeding in a suitable place to breed of area, the culture zone 14 is by more Bar culture zone wall 18 is divided into multiple breeding troughs in left-right direction, and breeding facility wall 18 uses brick mix structure or plastic plate system Make, the culture zone wall 18 of foremost is arranged on 20 middle part in front of waters border dykes and dams, the rearmost culture zone The right-hand member of first current deflecting facility 19 of the left end of wall 18 with extending to the left side is connected, the first current deflecting facility 19 Left end and the left side waters border dykes and dams 20 between form water inlet, the right-hand member of rearmost culture zone wall 18 with to the right The left end connection of second current deflecting facility 19 ' of extension, the waters on the right-hand member of the second current deflecting facility 19 ' and the right Delivery port is formed between border dykes and dams 20, the left side of culture zone 14 is that the oxygenation for pushing away water dispenser 10 provided with the water lift oxygenation pushes away pool 13rd, the right of culture zone 14 is the collecting dung area 15 provided with the soil pick-up equipment 12, is provided with the bottom oxygenation in culture zone 14 Equipment 11, the purification of water quality area 16 and oxygenation are pushed away between pool 13, oxygenation is pushed away between pool 13 and culture zone 14, culture zone (14)Dismountable fish screen is equipped between collecting dung area 15 and between purification of water quality area 16 and collecting dung area 15 The area that mesh sheet 17, wherein oxygenation push away pool 13 is 45 square metres(3 × 15 meters), the area of culture zone 14 is 300 square metres(By three Individual 20 × 5 meters of breeding trough composition, 2 meters of groove depth), the area in collecting dung area 15 is 45 square metres(3 × 15 meters).Fish screen net Piece 17 is stainless steel or plastic plate material, is movably installed on the dividing wall of breeding trough, according to breed variety specification and cultivation In the stage, it can easily change fish screen mesh sheet and the maintenance of different meshes.
Three breeding troughs are divided into inside culture zone 14, oxygenation pushes away pool 13 and each breeding trough corresponding section in culture zone 14, 3 sets of 2.2kW water lift oxygenation of installation push away water dispenser 10, and what water lift oxygenation pushed away water dispenser 10 pushes away water direction to the right, and spiral air blower is to increasing After oxygen pushes away water dispenser micro-pore oxygenation pipe air inlet, gas is moved to drive simultaneously upwards and moved on current direction, after baffle plate is run into(Inclination angle 45 °~90 ° baffle plates or 1/4 arc angle baffle plate), molten oxygen-saturated current direction cultivation unit one-way movement, promote current direction to support The motion of groove trailing edge is grown, only air lift water needs consumption electric power can to reach propelling current of equidirectional and the dual purpose of oxygenation, it is ensured that 24 is small Shi Shui is in oxygenation and circulates state, and flow velocity is to change within 4~6 minutes water 1 time in breeding trough, is put in a suitable place to breed in breeding trough and is adapted to height The fish of density culture, and aeration oxygen replenishing is carried out with 1 set of 3kW bottoms oxygen increasing equipment 11, the excreta of fish and remaining feed are in water Enter collecting dung area 15 in the presence of stream, natural subsidence is collected, daily in fish with 1 set of 3kW soil pick-up equipment 12 in dirt discharge groove Collect 1 time within 3 hours or so after food, the water come out from collecting dung area 15 enters purification of water quality area 16, through purification of water quality area 16 Water body after purification is back to the oxygenation and pushes away pool 13, realizes that breeding water body recycles;In the rearmost culture zone The middle part of wall 18 is provided with the 3rd current deflecting facility 19 ' ', the rear end of the 3rd current deflecting facility 19 ' ' along the longitudinal direction Water guide mouth is formed between the waters border dykes and dams 20 of back, to avoid the cultivation water in part into the purification of water quality area 16 short Road flows into the oxygenation and pushes away reduction cultivation water purifying effect in pool 13, puts a small amount of water purification fish in a suitable place to breed in purification of water quality area 16 (Such as silver carp, flathead), planting aquatic plants absorb the nitrogen and phosphorus in water, to reach the purpose to purify water.
First current deflecting facility 19, the second current deflecting facility 19 ' and the 3rd current deflecting facility 19 ' ' mix for brick Structure or plastic plate material.

Claims (8)

1. a kind of photovoltaic generation complex production system integrated with fish open-air intensive culture, including photovoltaic generating system and Fish intensive cultivation system, it is characterised in that:
The photovoltaic generating system includes solar cell module(1), photovoltaic bracket(2), lightning-proof header box(3), inverter collection Into work box(4), step-up transformer(5), power network(6), charging-discharging controller(7), batteries(8)And inverter(9), it is described Solar cell module(1)With the lightning-proof header box(3)After connection, the inverter is accessed all the way and integrates work box(4)Through The step-up transformer(5)Connect the power network(6), the another way access charging-discharging controller(7), charging-discharging controller (7)The first output end and the batteries(8)Connection, the second output end are through the inverter(9)Respectively with water lift oxygenation Push away water dispenser(10), bottom oxygen increasing equipment(11)With soil pick-up equipment(12)Connection;
The fish intensive cultivation system is included by waters border dykes and dams(20)The fish pond surrounded, it is larger that the fish pond is divided into area Purification of water quality area(16)With the less culture zone for being used to put the fish of suitable high-density breeding in a suitable place to breed of area(14), the cultivation Area(14)By a plurality of culture zone wall(18)Multiple breeding troughs, the culture zone wall of foremost are divided into left-right direction(18) It is arranged on waters border dykes and dams(20)Middle part in front, the rearmost culture zone wall(18)Left end with to the left side extend The first current deflecting facility(19)Right-hand member connection, the first current deflecting facility(19)Left end and the left side waters side Boundary's dykes and dams(20)Between form water inlet, rearmost culture zone wall(18)Right-hand member with being led to the second current that the right extends To facility(19’)Left end connection, the second current deflecting facility(19’)Right-hand member and the right waters border dykes and dams(20) Between form delivery port, culture zone(14)The left side be provided with the water lift oxygenation to push away water dispenser(10)Oxygenation push away pool(13)、 Culture zone(14)The right be provided with the soil pick-up equipment(12)Collecting dung area(15), culture zone(14)It is interior to be provided with the bottom Oxygen increasing equipment(11), the purification of water quality area(16)Pool is pushed away with oxygenation(13)Between, oxygenation push away pool(13)With culture zone (14)Between, culture zone(14)With collecting dung area(15)Between and purification of water quality area(16)With collecting dung area(15)Between It is equipped with dismountable fish screen mesh sheet(17), water lift oxygenation pushes away water dispenser(10)Push away water direction to the right, rearmost described Culture zone wall(18)Middle part be provided with the 3rd current deflecting facility along the longitudinal direction(19’’), the 3rd current deflecting facility (19’’)Rear end and back waters border dykes and dams(20)Between form water guide mouth, the solar cell module(1)Light Volt plate is distributed in purification of water quality area(16)Top, the photovoltaic bracket(2)Upper end be supported in below photovoltaic panel, photovoltaic branch Frame(2)Lower end be fixed in pond, the oxygenation pushes away pool(13), culture zone(14)With collecting dung area(15)It is total to account for fish pond The 1% ~ 5% of area.
2. photovoltaic generation according to claim 1 complex production system integrated with fish open-air intensive culture, its It is characterised by:Also include control device, the control device controls the lightning-proof header box on the daytime for having the sun(3)Through described Charging-discharging controller(7)To the batteries(8)Charging, while through the inverter(9)Water dispenser is pushed away to the water lift oxygenation (10), the bottom oxygen increasing equipment(11)With the soil pick-up equipment(12)Power supply;The control device is in night and cloudy day, control institute State batteries(8)Through the inverter(9)Water dispenser is pushed away to the water lift oxygenation(10), the bottom oxygen increasing equipment(11)With it is described Soil pick-up equipment(12)Power supply, it is ensured that 24 hours uninterrupted power supplies.
3. photovoltaic generation according to claim 1 complex production system integrated with fish open-air intensive culture, its It is characterised by:The culture zone(14)Interior flow rate of water flow is to change within 4~6 minutes water 1 time in breeding trough.
4. photovoltaic generation according to claim 1 complex production system integrated with fish open-air intensive culture, its It is characterised by:In the purification of water quality area(16)Put a small amount of water purification fish in a suitable place to breed, planting aquatic plants absorb the nitrogen and phosphorus in water, The purpose to be purified water with reaching.
5. photovoltaic generation according to claim 1 complex production system integrated with fish open-air intensive culture, its It is characterised by:The fish screen mesh sheet(17)Material be stainless steel or plastic plate.
6. photovoltaic generation according to claim 1 complex production system integrated with fish open-air intensive culture, its It is characterised by:The soil pick-up equipment(12)3 hours or so the excretas for collecting 1 fish and remaining are raised after fish eats food daily Material.
7. photovoltaic generation according to claim 1 complex production system integrated with fish open-air intensive culture, its It is characterised by:The breeding facility wall(18)Made using brick mix structure or plastic plate.
8. photovoltaic generation according to claim 1 complex production system integrated with fish open-air intensive culture, its It is characterised by:The first current deflecting facility(19), the second current deflecting facility(19’)With the 3rd current deflecting Facility(19’’)For brick mix structure or plastic plate material.
CN201621164568.8U 2016-11-02 2016-11-02 Photovoltaic generation complex production system integrated with fish open-air intensive culture Active CN206686928U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106561530A (en) * 2016-11-02 2017-04-19 浙江大学 Complex production system integrating photovoltaic power generation and open-air fish intensive aquiculture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106561530A (en) * 2016-11-02 2017-04-19 浙江大学 Complex production system integrating photovoltaic power generation and open-air fish intensive aquiculture

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