CN218897967U - Large-span pond sunlight greenhouse cultivation system - Google Patents
Large-span pond sunlight greenhouse cultivation system Download PDFInfo
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- CN218897967U CN218897967U CN202223030800.7U CN202223030800U CN218897967U CN 218897967 U CN218897967 U CN 218897967U CN 202223030800 U CN202223030800 U CN 202223030800U CN 218897967 U CN218897967 U CN 218897967U
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Abstract
The utility model discloses a large-span pond sunlight greenhouse culture system, which consists of a large-span intelligent sunlight greenhouse, a culture pond and water treatment facilities; the large-span intelligent sunlight greenhouse adopts an arc-shaped large-span steel structure pressure arch with the height of 2-3 meters, is erected above a pond ridge, has the span of more than 25m, is internally provided with an automatic opening and closing heat preservation curtain, and is used for ventilation and temperature adjustment; the culture pond is of a rectangular pot bottom structure, the cement or HDPE whole pond is impermeable, and the pond bottom is communicated with a sedimentation pond of the water treatment facility through a sewage collecting pipe; the water treatment facility is of a cement or plate structure, is 30cm higher than the ground, and consists of a sedimentation tank, a filter tank, a 2-level biochemical tank, an ultraviolet sterilization tank and equipment, and a three-dimensional cultivation device covered on the water treatment facility. The solar greenhouse cultivation system for the pond has the characteristics of heat preservation, water regulation, water saving, circulation, greenness and the like, is suitable for cultivation of early-breeding fries, south-north relay fingerlings and the like, and is an ecological, economic and efficient cultivation facility system.
Description
Technical Field
The utility model belongs to the field of aquaculture engineering, and particularly relates to a large-span pond sunlight greenhouse culture system.
Background
The pond is a main cultivation mode in China, is greatly affected by weather and environment due to open air, has a plurality of uncontrollable influences in the cultivation process, and has low utilization rate and low cultivation benefit due to heat preservation in areas with large temperature difference change. The solar greenhouse is utilized to construct a pond culture system, which is a novel efficient culture mode which is rapidly developed in recent years, the existence of the greenhouse solves a plurality of problems existing in an open-air pond, but because the construction span of a standard greenhouse is not more than 12 meters, the width of the pond is generally more than 40 meters, a large number of stand columns are required to be constructed in the pond, the culture operation can be seriously influenced, the construction cost is increased, meanwhile, the traditional solar greenhouse is mainly in the form of a vegetable greenhouse, the problems of poor heat preservation effect in winter, high temperature in the summer greenhouse and the like exist, and the requirements of pond culture cannot be met. In addition, the environmental conditions in the greenhouse are greatly different from those of a cultivation workshop, an open-air pond and the like, the cultivation water environment is greatly changed, a proper water quality regulation and control and tail water treatment facility system is needed, and the traditional cultivation water treatment facility system does not accord with the characteristics of the greenhouse.
Disclosure of Invention
In order to solve the problems, the utility model provides a large-span pond sunlight greenhouse cultivation system which has the characteristics of heat preservation, water regulation, water conservation, circulation, greenness and the like, is suitable for cultivation of early-breeding fries, south-north relay fries and the like, and is an ecological, economic and efficient cultivation facility system.
To achieve the above object, the present utility model provides a large-span pond solar greenhouse cultivation system, comprising: large-span intelligent sunlight greenhouse, culture pond and water treatment facilities.
Preferably, the large-span intelligent sunlight greenhouse adopts an arc-shaped large-span steel structure pressure arch, a detachable PE film or PO film is covered on the pressure arch, the height of the pressure arch shoulder is 2-3 meters, the pressure arch is arranged above a pond ridge, and the span is more than 25m;
an automatic opening and closing heat preservation curtain is arranged in the large-span intelligent sunlight greenhouse, a door and window type structure is arranged around, a solar panel or a PE (polyethylene) mould is covered on the door and window type structure, and a mechanical opening and closing curtain is arranged and is used for ventilating and regulating temperature according to indoor temperature.
Preferably, the culture pond is of a rectangular pot bottom structure, the width is lower than 25m, the pond depth is 2.0 m, the pond body is of a cement slope protection or HDPE full pond seepage prevention structure, the slope of the pond bottom to the middle is 15, and the bottom of the middle of the pond is provided with a sewage collecting device and a sewage collecting pipe communicated with the water treatment facility.
Preferably, the water treatment facility is of a cement or plate structure, is 30cm higher than the ground, and consists of a sedimentation tank, a filter tank, a biochemical tank, an ultraviolet sterilization tank and a three-dimensional cultivation device covered on the water treatment facility.
Preferably, the bottom of the sedimentation tank is 20-30cm lower than the bottom of the culture tank, the bottom of the sedimentation tank is of a pan bottom structure and is provided with a sewage conveying pipe, and the sewage conveying pipe is communicated with a sewage collecting well outside the large-span intelligent sunlight greenhouse and controls the water level and sewage discharge through a cannula in the sewage collecting well;
the sedimentation tank is internally provided with a variable-frequency water pump, the bottom sewage in the culture tank is sucked into the sedimentation tank through the variable-frequency water pump, the water after preliminary sedimentation flows into the filter tank, the water after mechanical filtration enters the biochemical tank, and finally the water after treatment in the ultraviolet sterilization tank returns to the culture tank.
Preferably, the filter tank is provided with a micro-filter or a solid-liquid separation device, and the separated water body enters the biochemical tank through the overflow weir.
Preferably, the biochemical tank is of a secondary structure and comprises a first biochemical tank and a second biochemical tank, honeycomb filler and an aeration pipe are arranged in the tanks, a water passing wall with water passing at the bottom is arranged between the two biochemical tanks, water passes from the bottom of the first biochemical tank to the second biochemical tank, a wall with an overflow weir structure is arranged between the second biochemical tank and the ultraviolet sterilization tank, and water in the second biochemical tank overflows to the ultraviolet sterilization tank through the overflow weir structure;
the bottom of the biochemical tank is of a bucket type structure and is provided with a sewage collecting pipe, the sewage collecting pipe is communicated with the sedimentation tank, and sewage in the biochemical tank is cleaned through back flushing.
Preferably, an array type ultraviolet sterilization and disinfection device is arranged on the ultraviolet sterilization pond, and the treated water flows back to the culture pond.
Preferably, the three-dimensional cultivation device is of an inverted trapezoid structure, an angle iron bracket and 3 layers of aquatic plant cultivation tanks are arranged; the back flush pollutant filtered mechanically is input into the three-dimensional cultivation device through a peristaltic pump, and the water after being absorbed and purified step by plants flows into the ultraviolet sterilization pond and flows into the cultivation pond after being treated.
Compared with the prior art, the utility model has the following advantages and technical effects:
the large-span pond sunlight greenhouse cultivation system consists of a large-span intelligent sunlight greenhouse, a cultivation pond, water treatment facilities and the like; the large-span intelligent sunlight greenhouse adopts an arc-shaped large-span steel structure pressure arch with the height of 2-3 meters, is erected above a pond ridge, has the span of more than 25m, is internally provided with an automatic opening and closing heat preservation curtain, and is used for ventilation and temperature adjustment; the culture pond is of a rectangular pot bottom structure, the cement or HDPE whole pond is impermeable, and the pond bottom is communicated with a sedimentation pond of the water treatment facility through a sewage collecting pipe; the water treatment facility is of a cement or plate structure, is 30cm higher than the ground, and consists of a sedimentation tank, a filter tank, a 2-level biochemical tank, an ultraviolet sterilization tank, ultraviolet sterilization equipment and a three-dimensional cultivation device covered on the water treatment facility; the three-dimensional cultivation device is of an inverted trapezoid structure, and the angle iron bracket can be used for placing 3 layers of aquatic plant cultivation tanks; a variable-frequency water pump is arranged in the sedimentation tank, bottom sewage in cultivation is sucked into the sedimentation tank through operation, supernatant water after preliminary sedimentation flows into a filter tank, water after mechanical filtration enters a 2-level biochemical tank, and finally the water is treated in an ultraviolet sterilization tank and returns to the cultivation tank; wherein the back flush pollutant filtered mechanically is input into the three-dimensional cultivation device through a peristaltic pump, and the water after being absorbed and purified step by plants flows into the ultraviolet sterilization pond and flows into the cultivation pond after being treated. The pond sunlight greenhouse culture system has the characteristics of heat preservation, water regulation, water conservation, circulation, greenness and the like, is suitable for culturing early-breeding fries, south-north relay fingerlings and the like, and is an ecological, economic and efficient culture facility system.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a cross-sectional view of a farming system according to the present utility model;
FIG. 2 is a schematic diagram of a greenhouse structure according to the present utility model;
FIG. 3 is a plan view of a aquafarm and water treatment facility of the present utility model;
description of the drawings: 1-a stereoscopic cultivation device; 2-an ultraviolet sterilization pool; 3-a second biochemical tank; 4-a first biochemical pool; 5-a filter tank; 6-a sedimentation tank; 7-a culture pond; 8-a bottom of the pot-shaped pool; 9-cellular biologic filler; 10-2% of slope releasing; 11-side electric roller shutter; 12-an inner heat preservation curtain; 13-an inner heat preservation curtain electric control device; 14-a fish pond; 15-a dirt collecting well; 16-a biochemical pool; 17-a purifying tank.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer executable instructions, and that although a logical order is illustrated in the flowcharts, in some cases the steps illustrated or described may be performed in an order other than that illustrated herein.
As shown in fig. 1-3, the present utility model provides a large-span pond solar greenhouse culture system comprising: large-span intelligent sunshine greenhouse, breed pond 7 and water treatment facilities.
Specifically, the large-span intelligent sunlight greenhouse adopts an arc-shaped large-span steel structure pressure arch, a detachable PE film or PO film is covered on the pressure arch, the height of a pressure arch shoulder is 2-3 meters, the pressure arch is arranged above a pond ridge, and the span is larger than 25m.
An automatic opening and closing heat preservation curtain is arranged in the large-span intelligent sunlight greenhouse and is an aluminum foil type reflective heat preservation curtain, and the heat preservation curtain is laid below a Wen Pengding part of the large-span intelligent sunlight greenhouse; the periphery is a door and window type structure, the door and window type structure is covered with a solar panel or a PE (polyethylene) mould, and a mechanical opening and closing curtain is arranged and is opened and closed according to indoor temperature and used for ventilation and temperature adjustment.
Specifically, the culture pond 7 is of a rectangular pan bottom structure, the width is lower than 25 meters, the pond depth is 2.0 meters, the pond body is of a cement slope protection or HDPE full pond seepage prevention structure, the slope of the pond bottom to the middle is 15, and the bottom of the middle of the pond is provided with a sewage collecting device and a sewage collecting pipe communicated with a water treatment facility.
Specifically, the water treatment facility is cement or a plate structure, is 30cm higher than the ground, and consists of a sedimentation tank 6, a filter tank 5, a biochemical tank 16, an ultraviolet sterilization tank 2 and a three-dimensional cultivation device 1 covered on the water treatment facility, so that the water quality of a cultivation tank 7 is ensured, and the water changing amount is reduced.
Specifically, the bottom of the sedimentation tank 6 is 20-30cm lower than the bottom of the culture tank 7, the bottom of the sedimentation tank 6 is of a pot bottom structure and is provided with a sewage conveying pipe, the sewage conveying pipe is communicated with a sewage collecting well 15 positioned outside the large-span intelligent sunlight greenhouse, the water level and sewage discharge are controlled through a cannula in the sewage collecting well 15, the load of a mechanical filtering device is reduced, deposited sewage is discharged out of the greenhouse in time, and the device can be used for planting vegetables and crops on a pool ridge outside the greenhouse, so that the recycling utilization is realized.
The sedimentation tank 6 is internally provided with a variable frequency water pump, the sewage at the bottom of the culture tank 7 is sucked into the sedimentation tank 6 through the variable frequency water pump, the water after preliminary sedimentation flows into the filter tank 5, the water after mechanical filtration enters the biochemical tank 16, and finally the water returns to the culture tank 7 after being treated in the ultraviolet sterilization tank 2.
Specifically, the filter tank 5 is provided with a micro-filter or a solid-liquid separation device, and the separated water body enters the biochemical tank 16 through the overflow weir, so that 2 times of separation are realized.
Specifically, the biochemical tank 16 is of a secondary structure, and comprises a first biochemical tank 4 and a second biochemical tank 3, honeycomb filler and an aeration pipe are arranged in the tank, a water passing wall with water passing at the bottom is arranged between the two biochemical tanks 16, water passes from the bottom of the first biochemical tank 4 to the second biochemical tank 3, a wall body of an overflow weir structure is arranged between the second biochemical tank 3 and the ultraviolet sterilization tank 2, and water in the second biochemical tank 3 overflows to the ultraviolet sterilization tank 2 through the overflow weir structure.
The bottom of the biochemical tank 16 is of a bucket-shaped structure and is provided with a sewage collecting pipe which is communicated with the sedimentation tank 6, sewage in the biochemical tank 16 can be cleaned by back flushing, water recycling is realized, and water is saved.
Specifically, an array type ultraviolet sterilization and disinfection device is arranged on the ultraviolet sterilization pond 2, and the treated water flows back to the culture pond 7.
Specifically, the three-dimensional cultivation device 1 is of an inverted trapezoid structure, and an angle iron bracket can be used for placing 3 layers of aquatic plant cultivation tanks; the back flush pollutant filtered mechanically is input into the three-dimensional cultivation device 1 through a peristaltic pump, and the water after being absorbed and purified step by plants flows into the ultraviolet sterilization pond 2 and flows into the cultivation pond 7 after being treated, so that ecological purification is realized.
Specifically, the floor area of the cultivation system is not less than 80%, mainly including but not limited to: the cultivation pond 7, the water treatment facilities, the operation table, the oxygenation equipment, the feeding equipment and the like can be selected according to cultivation objects, and the whole cultivation system adopts primary lifting.
The solar greenhouse cultivation system for the pond has the characteristics of heat preservation, water regulation, water saving, circulation, greenness and the like, is suitable for cultivation of early-breeding fries, south-north relay fingerlings and the like, and is an ecological, economic and efficient cultivation facility system.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims (8)
1. Large-span pond sunshine greenhouse cultivation system, its characterized in that includes: large-span intelligent sunlight greenhouse, culture pond and water treatment facilities;
the large-span intelligent sunlight greenhouse adopts an arc-shaped large-span steel structure pressure arch, a detachable PE film or PO film is covered on the pressure arch, the height of the pressure arch shoulder is 2-3 meters, the pressure arch is arranged above a pond ridge, and the span is more than 25m;
an automatic opening and closing heat preservation curtain is arranged in the large-span intelligent sunlight greenhouse, a door and window type structure is arranged around, a solar panel or a PE (polyethylene) mould is covered on the door and window type structure, and a mechanical opening and closing curtain is arranged and is used for ventilating and regulating temperature according to indoor temperature.
2. The large-span pond sunlight greenhouse cultivation system according to claim 1, wherein the cultivation pond is of a rectangular pot bottom structure, the width is lower than 25 meters, the pond depth is 2.0 meters, the pond body is of a cement slope protection or HDPE full pond seepage prevention structure, the slope of the pond bottom to the middle is 15, and a sewage collecting device and a sewage collecting pipe communicated with the water treatment facility are arranged at the bottom of the middle of the pond.
3. The large-span pond sunlight greenhouse culture system of claim 1, wherein the water treatment facilities are of cement or plate structures, 30cm above the ground, and are composed of sedimentation tanks, filter tanks, biochemical tanks, ultraviolet sterilization tanks and three-dimensional cultivation devices covered on the water treatment facilities.
4. The large-span pond sunlight greenhouse culture system according to claim 3, wherein the bottom of the sedimentation tank is 20-30cm lower than the bottom of the culture tank, the bottom of the sedimentation tank is of a pan bottom structure and is provided with a sewage conveying pipe, and the sewage conveying pipe is communicated with a sewage collecting well outside the large-span intelligent sunlight greenhouse and controls water level and pollution discharge through a cannula in the sewage collecting well;
the sedimentation tank is internally provided with a variable-frequency water pump, the bottom sewage in the culture tank is sucked into the sedimentation tank through the variable-frequency water pump, the water after preliminary sedimentation flows into the filter tank, the water after mechanical filtration enters the biochemical tank, and finally the water after treatment in the ultraviolet sterilization tank returns to the culture tank.
5. A large span pond sunlight greenhouse culture system according to claim 3 wherein the filter tank is provided with a micro filter or a solid-liquid separator, and the separated water body enters the biochemical tank through a weir.
6. The large-span pond sunlight greenhouse culture system according to claim 3, wherein the biochemical pond is of a secondary structure and comprises a first biochemical pond and a second biochemical pond, honeycomb filler and an aeration pipe are placed in the pond, a water passing wall with water passing at the bottom is arranged between the two biochemical ponds, water passes from the bottom of the first biochemical pond to the second biochemical pond, a wall with a water overflow weir structure is arranged between the second biochemical pond and the ultraviolet sterilization pond, and water in the second biochemical pond overflows to the ultraviolet sterilization pond through the water overflow weir structure;
the bottom of the biochemical tank is of a bucket type structure and is provided with a sewage collecting pipe, the sewage collecting pipe is communicated with the sedimentation tank, and sewage in the biochemical tank is cleaned through back flushing.
7. A large span pond sunlight greenhouse culture system according to claim 3 wherein the ultraviolet sterilizing tank is provided with an array type ultraviolet sterilizing and disinfecting device, and the treated water flows back into the culture tank.
8. A large span pond sunlight greenhouse culture system according to claim 3 wherein the three-dimensional culture device is of inverted trapezoid structure, angle iron brackets, and is provided with 3 layers of aquatic plant culture tanks; the back flush pollutant filtered mechanically is input into the three-dimensional cultivation device through a peristaltic pump, and the water after being absorbed and purified step by plants flows into the ultraviolet sterilization pond and flows into the cultivation pond after being treated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223030800.7U CN218897967U (en) | 2022-11-15 | 2022-11-15 | Large-span pond sunlight greenhouse cultivation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223030800.7U CN218897967U (en) | 2022-11-15 | 2022-11-15 | Large-span pond sunlight greenhouse cultivation system |
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| Publication Number | Publication Date |
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| CN218897967U true CN218897967U (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223030800.7U Active CN218897967U (en) | 2022-11-15 | 2022-11-15 | Large-span pond sunlight greenhouse cultivation system |
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| CN (1) | CN218897967U (en) |
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- 2022-11-15 CN CN202223030800.7U patent/CN218897967U/en active Active
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