CN112663556B - Totally-enclosed enclosure - Google Patents
Totally-enclosed enclosure Download PDFInfo
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- CN112663556B CN112663556B CN202011464667.9A CN202011464667A CN112663556B CN 112663556 B CN112663556 B CN 112663556B CN 202011464667 A CN202011464667 A CN 202011464667A CN 112663556 B CN112663556 B CN 112663556B
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention discloses a totally-enclosed enclosure, which comprises a telescopic screw rod of a stand column used as the enclosure, a support hoop used as a support structure of the enclosure and a barrel-shaped sleeve membrane wrapped on the periphery of the enclosure; the telescopic screws are uniformly distributed along the inner circumferential direction of the support hoop, and the telescopic screws and the support hoop are connected through fixed threaded sleeves; the barrel-shaped covering film is fixed by a rubber binding band which is arranged along the circumferential direction of the support hoop ring; the bottom of enclosing the partition is equipped with inserts the mud steel ring for as enclosing the airtight that separates installation fixed and guarantee to enclose. The invention is composed of main structures such as a supporting hoop ring, a telescopic screw rod, a barrel-shaped sleeve film and a mud inserting steel ring, and the like, and the enclosure system can be quickly constructed by conveniently installing and fixing in a fixing threaded sleeve and rubber bandage manner in the installation process, and meanwhile, the enclosure can be well closed by adopting the structures of the barrel-shaped sleeve film and the mud inserting steel ring. In addition, the enclosure structure is stable, easy to uniformly manufacture, reusable and attractive in appearance.
Description
Technical Field
The invention belongs to the technical field of water ecological protection and restoration, and particularly relates to a fully-closed enclosure.
Background
The enclosure is an important experimental device for developing field experiment ecological research, and has the advantages that indoor research does not have in the aspects of environmental and ecological research. The water ecosystem constructed by the enclosure can truly reflect the real environmental conditions of a research area in the process of developing the structure, function and process research of the ecosystem, and the influence of other environmental factors except the controlled factors on the test system is reduced to the greatest extent. In the aspect of research on environment fate of pollutants and toxic and harmful substances, the absorption, metabolism and fate of the pollutants and the toxic substances in the environment can be truly reflected. In studying the toxicology of aquatic organisms, real biological effects on aquatic organisms under natural environmental conditions can be observed. In conclusion, the experimental results obtained by using the enclosure test system to carry out various ecological environment researches are more accurate and reliable.
The enclosure has many advantages in scientific research, so that the enclosure becomes one of the most common research tools for ecologists at home and abroad to carry out controlled experiments. People develop various types of enclosure systems according to experimental requirements, and can be divided into a water tank type enclosure, a concrete enclosure, a natural pit enclosure and a plastic enclosure according to different construction materials. The method can be divided into a small-scale enclosure, a medium-scale enclosure and a large-scale enclosure according to the scale; according to the tested organism, the plankton enclosure, the aquatic plant enclosure and the fish enclosure can be divided; according to the research content, the method can be divided into a biological research enclosure, a pollution ecological research enclosure, a fishery breeding research enclosure, an ecological research enclosure and the like.
The method for manufacturing the enclosure has multiple technical schemes, a pond land-based experiment enclosure (CN208908888U) adopts a cuboid frame and is enclosed by a PVC enclosure mantle, so that the problem of simple manufacture of the pond experiment enclosure can be solved, but the scheme is not enough for ensuring the tightness of the enclosure. An enclosure device (CN209636209U) for an algae species experiment provides an enclosure device for a field algae species experiment by adopting a semipermeable membrane, and a shallow lake enclosure device (CN207597337U) discloses an enclosure manufacturing method for simulating and researching the influence of rainfall on a shallow lake. A wind and wave resistant flexible enclosure device (CN204940199U) adapting to water level change discloses a manufacturing method of a simple enclosure which is composed of a floating body, a PVC skirt body, a net cage, a gabion and a bamboo and can adapt to up-and-down floating of water level change. According to the existing enclosure manufacturing scheme, the air tightness of the enclosure cannot be effectively guaranteed, and the purpose that the enclosure simulation system cannot be isolated from the environmental water body is achieved. If enclosure tightness is realized, a water-proof material is required to be used as an enclosure substrate, and the real simulation of an enclosure experiment system to an ecosystem cannot be guaranteed. In addition, many existing enclosure manufacturing methods have the problems of unstable structure, lack of unified standard, incapability of secondary utilization, poor aesthetic property and the like.
In conclusion, the existing enclosure manufacturing scheme cannot effectively give consideration to the airtightness of the enclosure, cannot completely isolate the bottom of the enclosure, is unstable in structure, lacks of unified standard, cannot be reused and is poor in attractiveness.
Disclosure of Invention
Aiming at the defects in the prior art, the technical problem to be solved by the invention is to provide a totally-enclosed enclosure, which can ensure the enclosure system to be closed under the condition of isolating a substrate without adopting a water-proof material, has good structural stability, is convenient to disassemble and freely assemble, has attractive appearance, and is suitable for carrying out field in-situ experiments on different water bodies such as reservoirs, rivers, lakes and the like.
In order to achieve the purpose, the invention adopts the following technical measures:
the totally-enclosed enclosure comprises a telescopic screw rod of a stand column serving as the enclosure, a support hoop serving as a support structure of the enclosure, and a barrel-shaped sleeve film wrapped on the periphery of the enclosure; the telescopic screws are uniformly distributed along the inner circumferential direction of the support hoop, and the telescopic screws and the support hoop are connected through fixed threaded sleeves; the barrel-shaped covering film is fixed by a rubber binding band which is arranged along the circumferential direction of the support hoop ring; the bottom of enclosing the partition is equipped with inserts the mud steel ring for as enclosing the airtight that separates installation fixed and guarantee to enclose.
Further, a stirring water pump is mounted on the telescopic screw rod and used for realizing the mixing of the water bodies in the enclosure; the mounting height of the stirring water pump is not less than 50cm away from the lowermost supporting hoop.
Further, fixed swivel nuts weld in the inboard of support steel ring, the quantity of fixed swivel nuts and the quantity of telescopic screw rod keep unanimous, for can dismantling the connection between the two.
Preferably, each enclosure is provided with 3-10 support hoops distributed in the vertical direction, the width of each support hoop is 8-15 cm, the thickness of each support hoop is 0.5-1.5 cm, and the diameter of each support hoop is 0.8-2.5 m.
Further, the barrel-shaped sleeve membrane is a barrel-shaped PVC plastic film, the thickness of the film is 0.06 mm-0.12 mm, the height of the barrel-shaped sleeve membrane is determined by the depth of the enclosure installation water body, and 1m is reserved at the upper end and the lower end of the barrel-shaped sleeve membrane respectively.
Furthermore, insert the height of mud steel ring and be 40 ~ 70cm, insert the diameter of mud steel ring with the diameter of support hoop keeps unanimous to link to each other with the support hoop of lower floor, the reserve length of tubbiness mantle lower extreme is turned over and is advanced insert inside the mud steel ring, be used for guaranteeing to enclose the leakproofness that separates.
Preferably, the width of the rubber bandage is 2-6 cm, and the length of the rubber bandage is determined according to the circumference of the support hoop.
Preferably, the telescopic screw rod is of a sleeve structure and is used for adjusting the height of the enclosure according to the depth of the water body.
The most key parts of the invention are a telescopic screw rod, a support hoop ring and a mud inserting steel ring. After the components are connected, the components are matched with the fixing component and the barrel-shaped sleeve membrane, so that the problem of simple construction of the closed experiment enclosure under different water depth conditions in the field can be solved. Compared with the prior art, the existing closed enclosure construction technical scheme has great progress in the aspects of enclosure tightness, structural stability, secondary utilization and applicability to different water depths, and is mainly different from the prior art in an enclosure bottom sealing mode and an enclosure height adjusting mode under different water depths. The experimental enclosure with the diameter of 1.5m constructed by the technology is installed in a water-depth lake with the depth of 1.8-2.5 m and is used for researching the long-term influence experiment of nutrient salt addition on an ecological system. Through operation in nearly two years, the enclosure system shows better effect in the aspects of airtightness and water level adaptability.
Therefore, compared with the prior art, the invention has the following advantages and effects:
the totally-enclosed enclosure comprises main structures such as a support hoop, a telescopic screw rod, a barrel-shaped sleeve film and a mud inserting steel ring, is convenient and fast to install and fix in the installation process by adopting a fixing threaded sleeve and a rubber binding band, can realize the fast construction of an enclosure system, and can realize the good tightness of the enclosure by adopting the structures of the barrel-shaped sleeve film and the mud inserting steel ring. In addition, the enclosure structure is stable, easy to uniformly manufacture, reusable and attractive in appearance.
Drawings
FIG. 1 is a schematic structural view of a totally enclosed enclosure of the present invention.
Wherein: 1. the device comprises a fixed threaded sleeve, 2 a telescopic screw, 3 a rubber binding band, 4 a supporting hoop, 5 a barrel-shaped mantle, 6 a stirring water pump and 7 a mud inserting steel ring.
Detailed Description
As shown in fig. 1, the totally-enclosed enclosure of the invention comprises a fixed threaded sleeve 1, a telescopic screw rod 2, a rubber bandage 3, a supporting hoop 4, a barrel-shaped mantle 5, a stirring water pump 6 and a mud inserting steel ring 7, wherein the supporting hoop 4, the telescopic screw rod 2, the barrel-shaped mantle 5 and the mud inserting steel ring 7 are used as main body structures of the totally-enclosed enclosure, and the fixed threaded sleeve 1, the rubber bandage 3 and the stirring water pump 6 are used as auxiliary structures of the totally-enclosed enclosure.
When the invention is implemented specifically, the fixed screw sleeves 1 are adopted to connect the telescopic screws 2 and the support hoop rings 4, the fixed screw sleeves 1 are welded on the inner sides of the support hoop rings 4, the required number is determined according to the number of the telescopic screws 2 which need to be installed in a telescopic mode, 6-30 fixed screw sleeves 1 are arranged on the inner side of each support hoop ring 4 according to the diameter of the enclosure and the water depth requirement, correspondingly, the telescopic screws 2 of a sleeve pipe structure are adopted as the upright posts of the enclosure, 6-30 enclosures can be arranged on each enclosure according to the construction size, the fixed screw sleeves 1 and the telescopic screws 2 are detachably connected, the adjustment according to the water depth is facilitated in the field through the telescopic screws 2 and the fixed screw sleeves 1, the disassembly and the movement of the enclosure can be facilitated, and the enclosure height can be conveniently adjusted according to the water depth.
The support hoop 4 made of steel materials is used as a main support structure of the enclosure, 3-10 support hoops 4 can be arranged on each enclosure according to the size and the height of the enclosure, the width of each support hoop 4 is 8-15 cm, the thickness of each support hoop is 0.5-1.5 cm, and the diameter of each support hoop is 0.8-2.5 m.
In addition, the outer side of the enclosure is wrapped by a barrel-shaped covering film 5, the barrel-shaped covering film 5 is a barrel-shaped PVC plastic film, the thickness of the film is 0.06 mm-0.12 mm, the height of the film is determined by the depth of the water body for installing the enclosure, and 1m is reserved above and below the enclosure. In the specific embodiment, the depth of water in the enclosure installation area is 2m, and the height of the barrel-shaped covering film 5 is set to be 4m in order to ensure the tightness of the enclosure in the later period.
The invention adopts the rubber bandage 3 to fix the barrel-shaped covering film 5, the width of the rubber bandage 3 is 2-6 cm, and the length is determined according to the perimeter of the support hoop 4.
In the specific implementation of the invention, the mud inserting steel ring 7 is used as a main structure for installing and fixing the enclosure and ensuring the enclosure to be airtight, the height of the mud inserting steel ring 7 is 40-70 cm, the diameter of the mud inserting steel ring 7 is consistent with that of the support hoop 4 and is connected with the support hoop 4 at the lowest layer, and the reserved length at the lower end of the barrel-shaped sleeve membrane 5 needs to be reversely folded into the mud inserting steel ring 7 in the process of installing and putting the enclosure so as to ensure the airtightness of the enclosure.
According to the invention, the mixing of the water in the enclosure is realized by installing the stirring water pump 6 on the telescopic screw rod 2, and the stirring water pump 6 is arranged at a position which is not less than 50cm away from the upper part of the lowermost supporting hoop 4, so that the phenomenon that the sediment is stirred up in the operation process due to too low installation position is prevented.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can understand that the modifications or substitutions within the technical scope of the present invention should be included in the scope of the present invention.
Claims (3)
1. A totally-enclosed enclosure is characterized in that: the device comprises a telescopic screw of a column as an enclosure, a support hoop as a support structure of the enclosure, and a barrel-shaped sleeve film wrapped on the periphery of the enclosure;
the telescopic screws are uniformly distributed along the inner circumferential direction of the support hoop, and the telescopic screws and the support hoop are connected through fixed turnbuckles;
the barrel-shaped covering film is fixed by a rubber binding band, and the rubber binding band is arranged along the circumferential direction of the support hoop ring;
a mud inserting steel ring is arranged at the bottom of the enclosure and used for installing and fixing the enclosure and guaranteeing the enclosure to be closed;
a stirring water pump is arranged on the telescopic screw rod and used for realizing the mixing of water bodies in the enclosure; the mounting height of the stirring water pump is not less than 50cm from the support hoop at the lowest layer;
the fixed thread sleeves are welded on the inner sides of the support hoops, the number of the fixed thread sleeves is consistent with that of the telescopic screws, and the fixed thread sleeves and the telescopic screws are detachably connected;
the telescopic screw rod is of a sleeve structure and is used for adjusting the height of the enclosure according to the depth of the water body;
the barrel-shaped mantle is a PVC plastic film, the thickness of the film is 0.06 mm-0.12 mm, the height of the barrel-shaped mantle is determined by the depth of the enclosure installation water body, and 1m is reserved at the upper end and the lower end of the barrel-shaped mantle;
insert the height of mud steel ring and be 40 ~ 70cm, insert the diameter of mud steel ring with the diameter of support hoop keeps unanimous to link to each other with the support hoop of lower floor, the reserve length of tubbiness mantle lower extreme is turned over and is advanced insert inside the mud steel ring, be used for guaranteeing to enclose the seal of separating.
2. A fully enclosed surround according to claim 1, characterised in that: each enclosure is provided with 3-10 support hoop rings distributed in the vertical direction, the width of each support hoop ring is 8-15 cm, the thickness of each support hoop ring is 0.5-1.5 cm, and the diameter of each support hoop ring is 0.8-2.5 m.
3. A fully enclosed surround according to claim 1, characterised in that: the width of the rubber binding band is 2-6 cm, and the length of the rubber binding band is determined according to the perimeter of the support hoop ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011464667.9A CN112663556B (en) | 2020-12-11 | 2020-12-11 | Totally-enclosed enclosure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011464667.9A CN112663556B (en) | 2020-12-11 | 2020-12-11 | Totally-enclosed enclosure |
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| Publication Number | Publication Date |
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| CN112663556A CN112663556A (en) | 2021-04-16 |
| CN112663556B true CN112663556B (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011464667.9A Active CN112663556B (en) | 2020-12-11 | 2020-12-11 | Totally-enclosed enclosure |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837146B (en) * | 2021-07-30 | 2023-06-20 | 江苏中科基业环境科技有限公司 | Blue algae enclosure collection system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006230256A (en) * | 2005-02-23 | 2006-09-07 | Mitsubishi Heavy Ind Ltd | Marine ecosystem experimental device |
| CN204455984U (en) * | 2015-02-03 | 2015-07-08 | 上海海洋大学 | Adjustable enclosure |
| CN111560923A (en) * | 2020-05-26 | 2020-08-21 | 南大（常熟）研究院有限公司 | Ecological soft enclosure for algae blocking, dirt intercepting and purifying and construction method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203949913U (en) * | 2014-07-01 | 2014-11-19 | 三峡大学 | A kind of disturbance device for enclosure water mixing layer depth |
| CN107089689B (en) * | 2017-05-25 | 2021-03-19 | 兰州交通大学 | Water body in-situ reaction simulation device |
| CN208908888U (en) * | 2018-07-12 | 2019-05-31 | 江苏省农业科学院宿迁农科所 | A kind of device of Land-Based Experimental Enclosure Used in Ponds |
| CN208875042U (en) * | 2018-08-30 | 2019-05-21 | 南昌大学 | It is a kind of can following water-level lifting enclosure device in situ |
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2020
- 2020-12-11 CN CN202011464667.9A patent/CN112663556B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006230256A (en) * | 2005-02-23 | 2006-09-07 | Mitsubishi Heavy Ind Ltd | Marine ecosystem experimental device |
| CN204455984U (en) * | 2015-02-03 | 2015-07-08 | 上海海洋大学 | Adjustable enclosure |
| CN111560923A (en) * | 2020-05-26 | 2020-08-21 | 南大（常熟）研究院有限公司 | Ecological soft enclosure for algae blocking, dirt intercepting and purifying and construction method thereof |
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| CN112663556A (en) | 2021-04-16 |
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