CN211241329U - Circulating water aquaculture system in greenhouse - Google Patents
Circulating water aquaculture system in greenhouse Download PDFInfo
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- CN211241329U CN211241329U CN201921941685.4U CN201921941685U CN211241329U CN 211241329 U CN211241329 U CN 211241329U CN 201921941685 U CN201921941685 U CN 201921941685U CN 211241329 U CN211241329 U CN 211241329U
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The utility model discloses a circulating water aquaculture system in greenhouse, which comprises a culture pond, a water treatment device and a vegetable planting area which are communicated in sequence, wherein the culture pond and the water treatment device are arranged in a heat preservation chamber, a filtering area, a filling area and a biological reaction area which are communicated in sequence are arranged in the water treatment device, a filter bag is arranged in the filtering area, a three-dimensional grid filler is arranged in the filling area, and a suspended biological filler is arranged in the biological reaction area; the vegetable planting area is a water-based planting area and comprises a heat preservation shed and a planting pool arranged in the heat preservation shed, the planting pool is provided with a U-shaped water body running channel, and two ends of the water body running channel are communicated with the biological reaction area and the culture pool. The utility model discloses a greenhouse structure combines together integration water treatment ware and vegetable planting, realizes breeding the cyclic utilization of pond water body industrialization, and system structure is simple, and the farming environment controllability is high, can realize the industrial cultivation of high efficiency, energy-conservation, environmental protection and the controllable and be convenient for operation's of water stabilization circulating water treatment.
Description
Technical Field
The utility model relates to a circulating water farming systems in greenhouse, concretely relates to is applied to circulating water farming systems in circular pond in greenhouse belongs to the recirculating water farming field.
Background
In recent years, with the rapid advance of urbanization and industrialization in China, land resources and water resources in China are increasingly deficient. Traditional pond aquaculture excessively depends on natural resources, consumes more natural resources, lacks protection of the natural resources, aggravates contradiction between industrial development and resource environment, and starts to restrict sustainable development of aquaculture. In addition, the problems of quality safety of aquatic products, ecological safety of culture water areas and the like are fully highlighted: diseases are frequently caused in cultivation, and large economic loss is caused; the infrastructure of the foundation engineering is weak, and the intensification degree needs to be improved urgently; the efficiency is improved, and the like.
With the increasing concern of people on ecological natural environment and food quality safety, aquaculture gradually changes from a extensive aquaculture mode to an intensive, efficient and environment-friendly recirculating aquaculture mode while the current environmental pressure and aquaculture risk are increasing. Under the background of national advocation of resource protection and sustainable development, the aquaculture mode urgently needs to promote intensive, energy-saving, environment-friendly and efficient industrial aquaculture. In the process of industrialized culture promotion, a recirculating aquaculture system which is low in cost, safe and efficient in operation, stable and controllable in water quality and convenient to operate has become an urgent need of the industry.
A prior patent document CN110150208A (a aquatic product recirculating aquaculture system, 2019.08.23) discloses an aquaculture system in which an aquaculture pond, a recirculating water treatment system, a sorting pond, a sewage drain and a water delivery system are arranged in a greenhouse. The culture pond is composed of a plurality of culture monomers to form a culture area, and the circulating water treatment system is used for treating and recycling the wastewater in the culture pond, so that no sewage is discharged, and the sustainable culture with resource conservation is realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circulating water farming systems in greenhouse adopts the greenhouse structure, combines together integration water treatment ware and vegetable planting, realizes breeding the cyclic utilization of pond water body industrialization, and system architecture is simple, and the farming environment controllability is high, can realize the industrial aquaculture of high efficiency, energy-conservation, environmental protection and the controllable and be convenient for operation's of water stabilization circulating water treatment.
The utility model discloses a following technical scheme realizes: a circulating water culture system in a greenhouse comprises a culture pond, a water treatment device and a vegetable planting region which are sequentially communicated, wherein the culture pond and the water treatment device are arranged in a heat preservation chamber, a filtering region, a filling region and a biological reaction region which are sequentially communicated are arranged in the water treatment device, the filtering region and the filling region are both arranged above the biological reaction region, a water inlet pipe communicated with the filtering region and the culture pond is arranged on the water treatment device, a filter bag sleeved on the water inlet pipe is arranged in the filtering region, three-dimensional grid filling materials are arranged in the filling region, and suspended biological filling materials are arranged in the biological reaction; the vegetable planting area is a water-based planting area and comprises a heat preservation shed and a planting pool arranged in the heat preservation shed, the planting pool is provided with a U-shaped water body running channel, one end of the water body running channel is communicated with a biological reaction area of the water treatment device, and the other end of the water body running channel is communicated with a culture pool.
Still include the oxygen-increasing machine, the trachea export of oxygen-increasing machine communicates breed pond and biological reaction district respectively.
The bottom of the culture pond is provided with a water pump communicated with the water inlet pipe.
The filtering area is communicated with the top of the filling area, and an air outlet is arranged on the water processor above the corresponding filling area.
The biological reaction zone is divided by a partition plate to form a first reaction zone and a second reaction zone, the tops of the first reaction zone and the second reaction zone are communicated, suspended biological fillers are arranged in the first reaction zone and the second reaction zone, the filler zone is positioned above the first reaction zone, the filter zone is positioned above the second reaction zone, and a water outlet pipe communicated with a water body operation channel is arranged on a water processor between the filter zone and the second reaction zone.
The three-dimensional grid packing is made of polyethylene material.
The suspended biological filler is made of polyethylene material.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
(1) the utility model discloses an industrialization circulating water theory, with the system module ization, be about to the water treatment facilities that the intensive design of water treatment process formed the integration, be convenient for installation and dismantlement improve the maneuverability and the practicality of system.
(2) The utility model discloses cooperate with the recirculating water aquaculture system who realizes with breed pond, water treatment ware and vegetable planting district, during the use, can design corresponding cell body and equipment quantity according to breeding the scale, area is little, through practice proves, recirculating water aquaculture system operation in-process, and the moisturizing volume of every day is less than 10%, can effective water economy resource.
(3) The utility model discloses in, breed pond and water treatment ware and all set up in the heat preservation indoor, and vegetable planting district has the heat-preservation shed equally, adopts heat retaining design to do benefit to the temperature maintenance invariant of breeding the environment, can accomplish 365 days of continuous production all the year round, is showing improvement economic benefits.
(4) The utility model discloses with water treater and vegetable planting district collocation use, the breed water can provide the required nitrate of nutrition for vegetables after the water treater is handled, simultaneously, utilizes the breed mode of fish-vegetable intergrowth still can improve economic benefits.
Drawings
Fig. 1 is a schematic flow chart of the present invention.
FIG. 2 is a schematic view of the internal structure of the water treatment apparatus of the present invention.
Fig. 3 is a schematic structural view of the vegetable planting area of the present invention.
The system comprises a culture pond 1, a heat preservation chamber 2, a filtering area 3, a filling area 4, a biological reaction area 5, a water inlet pipe 6, a filter bag 7, a three-dimensional grid filling material 8, a suspended biological filling material 9, a heat preservation shed 10, a planting pond 11, a water pump 12, an air outlet 13, a partition plate 14, a first reaction area 15, a second reaction area 16, a water outlet pipe 17, an aeration pipe 18 and a water treater 19.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Example (b):
the embodiment is a circulating water aquaculture system in a greenhouse.
The circulating water aquaculture system mainly comprises a culture pond 1, a water treatment device 19 and a vegetable planting area, wherein the culture pond 1 is used for aquaculture production, the water treatment device 19 is used for pumping out aquaculture water in the culture pond 1 for treatment, the treated water is fed into the vegetable planting area, the vegetable planting area is planted by adopting a floating type floating plate water base, water in the vegetable planting area is recycled and used for the culture pond 1, the combination of two production modes of aquaculture and vegetable planting can be realized, and the water can be recycled. In the actual production process, the daily water supplement amount of the system can be less than 10%, water resources are effectively saved, meanwhile, the greenhouse heat preservation design is adopted for aquaculture and vegetable planting, the temperature of the aquaculture environment is kept constant, 365-day-year continuous production can be achieved, and economic benefits are improved.
The structure of the recirculating aquaculture system related to the embodiment is shown in fig. 1, and comprises the following components:
a heat preservation chamber 2: the construction mode of a heat-insulation greenhouse or a heat-insulation workshop is adopted, the height is more than 3-3.5 m, the length is 32m, the width is 10m, and the floor area is 320 square meters; the top adopts printing opacity heated board or printing opacity heated board, can keep warm and can the printing opacity again, wholly adopts steel construction support or heat preservation module material to build, needs to satisfy certain building structure intensity, resistance to compression strong wind.
1, breeding pond 1: locate in heat preservation room 2, adopt cylindrical design, diameter 5m, degree of depth 2m, the bottom adopts the pot bottom shape, and the slope is > 10 degrees, the collection dirt of being convenient for, and the material can select glass steel, stainless steel or heat preservation and insulation material, breeds 1 bottom in the pond and sets up water pump 12 for carry aquaculture water body to inlet tube 6.
Water treatment device 19: locate in the heat preservation room 2, through inlet tube 6 and 1 intercommunications of breed pond for handle the water of breeding pond 1, possess physics and filter, drip and strain the decarbonization, biological treatment is nitrified, the denitrification function, gets rid of particulate matter, carbon dioxide and degradation ammonia nitrogen, the sub-salt of water.
The water treatment device 19 may be of a box type design, and the material thereof may be selected according to the water pressure to which it is subjected, such as stainless steel, glass fiber reinforced plastic, PP plate, etc. Be equipped with filtering area 3, filler district 4 and bioreaction district 5 in the water treatment ware 19, as can be known by the structure shown in fig. 2, filtering area 3 and filler district 4 all locate bioreaction district 5 top, filtering area 3 passes through inlet tube 6 and breeds pond 1 intercommunication, the filter bag 7 of crossing of inlet tube 6 is located to the cover in the filtering area 3, it can adopt 80 ~ 120 mesh PP or PE material filter bag to cross filter bag 7, the cotton biochemical felt of rattan is built-in, can effectively intercept and collect a large amount of incomplete bait excrement and urine and particulate matter in the breed water, and simultaneously low cost, it is convenient to change. The filler zone 4 is communicated with the top of the filtering zone 3, a body grid filler 8 is arranged in the filler zone, for example, a three-dimensional grid filler 8 made of polyethylene material, and the net-shaped porous structure of the filler zone has the characteristics of better water permeability and easy film formation, and can replace a brush to be used as a biological fixed bed for effective denitrification. The biological reaction zone 5 is internally provided with suspended biological fillers 9, for example, suspended fillers made of polyethylene materials, as biological fluidized bed fillers. In one embodiment, the biological reaction zone 5 can be a first reaction zone 15 and a second reaction zone 16 which are formed by dividing the biological reaction zone by a partition plate 14 and are communicated with each other at the tops, suspended biological fillers 9 are arranged in the first reaction zone 15 and the second reaction zone 16, and the structure can prolong the retention time of a water body in the zone and improve the treatment efficiency. In actual use, the aeration pipe 18 can be laid below the biological reaction zone 5 for aeration to make the suspended biological filler 9 in the biological reaction zone 5 continuously roll, so as to realize the nitrification and denitrification functions of biological treatment. In order to facilitate the discharge of reaction gas, the filling area 4 is positioned above the first reaction area 15, a gas outlet 13 is arranged on a water treatment device 19 corresponding to the upper part of the filling area 4, the gas is discharged from the gas outlet 13 after passing through the filling area 4, in addition, the filtering area 3 is positioned above the second reaction area 16, and a water outlet pipe 17 communicated with the vegetable planting area is arranged on the water treatment device 19 between the filtering area 3 and the second reaction area 16.
A vegetable planting area: as shown in the structure of figure 3, a water-based planting mode is adopted, the water-based planting device comprises a thermal insulation shed 10, a planting pool 11 arranged in the thermal insulation shed 10 and a floating plate positioned in the planting pool 11, wherein the planting pool 11 is provided with a U-shaped water body running channel, water sent out through a water outlet pipe 17 of a water processor 19 is sent into the planting pool by one end of the water body running channel, flows along the U-shaped water body running channel and is sent out to a culture pond 1 by the other end of the water body running channel, and the water body is recycled.
Oxygen-increasing machine: used for increasing oxygen for the culture pond 1 and supplying air to the water treatment device 19 (namely the biological reaction zone 5), and the air source comprises air and pure oxygen. The aeration mode can be connected with a nano aeration pipe and a ceramic plate.
In this embodiment, the culture ponds 1 are used with the water treatment device 19, and in actual production, a plurality of groups of culture ponds 1 can be arranged in the heat preservation chamber 2, and each culture pond 1 is provided with the water treatment device 19, as shown in fig. 1. The water body treated by the water treatment device 19 is sent into the vegetable planting area through the water outlet pipe 17, a plurality of groups of U-shaped water body running channels are arranged in the planting pool 11 corresponding to the number of the culture pool 1 and the water treatment devices 19, as shown in figure 3, each group of water body running channels are respectively communicated with the water outlet pipe 17 of the water treatment device 19 correspondingly, and the water body is recycled and sent into the culture pool 1 after being utilized.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (7)
1. The utility model provides a circulating water farming systems in greenhouse which characterized in that: the cultivation device comprises a cultivation pond (1), a water treatment device (19) and a vegetable planting area which are sequentially communicated, wherein the cultivation pond (1) and the water treatment device (19) are arranged in a heat preservation chamber (2), a filtering area (3), a filling area (4) and a biological reaction area (5) which are sequentially communicated are arranged in the water treatment device (19), the filtering area (3) and the filling area (4) are both arranged above the biological reaction area (5), a water inlet pipe (6) which is communicated with the filtering area (3) and the cultivation pond (1) is arranged on the water treatment device (19), a filter bag (7) which is sleeved on the water inlet pipe (6) is arranged in the filtering area (3), a three-dimensional grid filler (8) is arranged in the filling area (4), and a suspended biological filler (9) is arranged in the; the vegetable planting area is a water-based planting area and comprises a heat preservation shed (10) and a planting pool (11) arranged in the heat preservation shed (10), wherein a U-shaped water body running channel is arranged in the planting pool (11), one end of the water body running channel is communicated with a biological reaction area (5) of a water treatment device (19), and the other end of the water body running channel is communicated with a culture pool (1).
2. The circulating water aquaculture system in greenhouse of claim 1, wherein: still include the oxygen-increasing machine, the trachea export of oxygen-increasing machine communicates breed pond (1) and biological reaction district (5) respectively.
3. The circulating water aquaculture system in greenhouse of claim 1, wherein: the bottom of the culture pond (1) is provided with a water pump (12) communicated with the water inlet pipe (6).
4. The circulating water aquaculture system in greenhouse of claim 1, wherein: the filtering area (3) is communicated with the top of the filling area (4), and an air outlet (13) is arranged on the water processor (19) above the corresponding filling area (4).
5. The circulating water aquaculture system in greenhouse of claim 1, wherein: the biological reaction zone (5) is divided by a partition plate (14) to form a first reaction zone (15) and a second reaction zone (16) which are communicated with each other at the tops, suspended biological fillers (9) are arranged in the first reaction zone (15) and the second reaction zone (16), the filler zone (4) is positioned above the first reaction zone (15), the filtering zone (3) is positioned above the second reaction zone (16), and a water outlet pipe (17) communicated with a water body operation channel is arranged on a water treatment device (19) between the filtering zone (3) and the second reaction zone (16).
6. The circulating water aquaculture system in greenhouse of claim 1, wherein: the three-dimensional grid packing (8) is made of polyethylene material.
7. The circulating water aquaculture system in greenhouse of claim 1, wherein: the suspended biological filler (9) is made of polyethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921941685.4U CN211241329U (en) | 2019-11-12 | 2019-11-12 | Circulating water aquaculture system in greenhouse |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921941685.4U CN211241329U (en) | 2019-11-12 | 2019-11-12 | Circulating water aquaculture system in greenhouse |
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| CN211241329U true CN211241329U (en) | 2020-08-14 |
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| CN201921941685.4U Active CN211241329U (en) | 2019-11-12 | 2019-11-12 | Circulating water aquaculture system in greenhouse |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115477450A (en) * | 2022-10-17 | 2022-12-16 | 贵州新大地科技有限公司 | Water circulation slag suction, purification and oxygenation integrated energy-saving environment-friendly planting and breeding ecological system |
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2019
- 2019-11-12 CN CN201921941685.4U patent/CN211241329U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115477450A (en) * | 2022-10-17 | 2022-12-16 | 贵州新大地科技有限公司 | Water circulation slag suction, purification and oxygenation integrated energy-saving environment-friendly planting and breeding ecological system |
| CN115477450B (en) * | 2022-10-17 | 2023-11-28 | 贵州新大地科技有限公司 | Water circulation slag suction, purification and oxygenation integrated energy-saving environment-friendly seed health status system |
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Effective date of registration: 20231204 Address after: 610000 Waibei bailianchi, Chenghua District, Chengdu City, Sichuan Province Patentee after: CHENGDU TONGWEI AQUATIC PRODUCT TECHNOLOGY CO.,LTD. Patentee after: Tongwei Agricultural Development Co.,Ltd. Address before: 610081 Waibei bailianchi, Chenghua District, Chengdu City, Sichuan Province Patentee before: CHENGDU TONGWEI AQUATIC PRODUCT TECHNOLOGY CO.,LTD. Patentee before: TONGWEI Co.,Ltd. |