CN109479785B - Green's box with a net equipment - Google Patents
Green's box with a net equipment Download PDFInfo
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- CN109479785B CN109479785B CN201811572400.4A CN201811572400A CN109479785B CN 109479785 B CN109479785 B CN 109479785B CN 201811572400 A CN201811572400 A CN 201811572400A CN 109479785 B CN109479785 B CN 109479785B
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- net cage
- net
- pipe
- floating
- environment
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- 238000004140 cleaning Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000010865 sewage Substances 0.000 claims abstract description 24
- 238000007667 floating Methods 0.000 claims description 58
- 241000195493 Cryptophyta Species 0.000 claims description 7
- 239000001963 growth medium Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 5
- 241000251468 Actinopterygii Species 0.000 abstract description 13
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 9
- 239000003344 environmental pollutant Substances 0.000 description 7
- 231100000719 pollutant Toxicity 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 210000003608 fece Anatomy 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013332 fish product Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/322—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae
- C02F3/325—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae as symbiotic combination of algae and bacteria
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Marine Sciences & Fisheries (AREA)
- Ecology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention provides green and environment-friendly net cage equipment, which is mainly characterized in that a second cleaning component capable of turning open and close shutter blades, a first cleaning component with a cleaning function and a sewage treatment system are additionally arranged besides an inner layer net cage group which is convenient for collecting and releasing farmed fish; the second cleaning component controls the turning and opening and closing of the louver blades through the manual rocking bar, the second rotating shaft, the bevel gear, the driven shaft, the adjusting rope set and the fixed pulley, and can be used as a bait table; the first cleaning assembly drives the hairbrush to rotate through the rotating motor and the first rotating shaft to clean the second cleaning assembly so as to timely isolate residual baits from dead fish; the collection and treatment of waste can be accomplished by the outer layer net cage, the canvas and the dirt absorbing pipe which are connected under the second cleaning component, the dirt absorbing pump and the sewage treatment system, and the pollution to the water body is avoided. Therefore, the green and environment-friendly net cage equipment is convenient and quick to clean waste, and is ecological and environment-friendly.
Description
Technical Field
The invention belongs to the technical field of fishery cultivation, and relates to green and environment-friendly net cage equipment.
Background
The fish culture history of the net cage is long and developed in China, the aquaculture amount reaches 5142 ten thousand tons, the proportion of the aquaculture amount is over 70 percent of the global aquaculture amount, however, the threat of spoiled residual baits, feces and the like to fish and the pollution to water are more and more serious, the quality of fish products is also gradually reduced, and under the large background of ecological priority and green development, the prevention of pollution and the timely removal of garbage in the net cage are very important for maintaining the net cage culture environment.
Disclosure of Invention
The invention aims to provide green and environment-friendly net cage equipment, which is mainly characterized in that the net cage equipment is provided with a second cleaning component capable of turning open and close shutter blades, a first cleaning component with a cleaning function and a sewage sucking and treating system besides an inner layer net cage convenient for collecting and releasing farmed fish; the second cleaning component controls the turning and opening and closing of the louver blades through the manual rocking bar, the second rotating shaft, the driven shaft, the adjusting rope set and the pulleys, and can be used as a bait table; the first cleaning assembly drives the hairbrush to rotate through the rotating motor and the first rotating shaft to clean the second cleaning assembly so as to timely isolate residual baits from dead fish; the collection and treatment of waste can be accomplished by the outer layer net cage, the canvas and the dirt absorbing pipe which are connected under the second cleaning component, the dirt absorbing pump and the sewage treatment system, and the pollution to the water body is avoided.
In order to solve the technical problems, the invention adopts the following technical scheme:
the environment-friendly net cage device comprises an operation table, an inner net cage group and an outer net cage, wherein the operation table floats on a water body, the middle of the operation table is provided with an opening, the outer net cage is fixedly arranged on the outer side of the operation table, and the inner net cage group is arranged on the inner side of the operation table; the inner layer net cage group comprises at least two culture net cages, each culture net cage comprises a net cage main body and a first net opening floating frame, and the first net opening floating frame is arranged at the upper end part of the net cage main body; the outer layer net cage is provided with a lower end opening and comprises an outer layer net cage main body and a second net opening floating frame, wherein the second net opening floating frame is arranged at the upper end part of the outer layer net cage main body; the inner side of the operating table is also provided with a supporting plate, a first cleaning assembly is fixedly arranged on the supporting plate, the first cleaning assembly comprises a rotating motor, a first rotating shaft and a hairbrush, the rotating motor is fixed with the first rotating shaft extending downwards through a through hole formed in the supporting plate, the first rotating shaft extends to the opening of the lower end of the outer layer net cage, and the hairbrush is arranged at the bottom end of the first rotating shaft; the operation table is also provided with an adjusting component, the adjusting component comprises a manual rocking bar, a second rotating shaft and bevel gears, the manual rocking bar is fixed with the second rotating shaft extending downwards through a through hole arranged on the operation table, and the lower end of the second rotating shaft extends to the opening of the lower end of the outer layer net cage and is connected with the bevel gears at the end part; the second cleaning component is further arranged at the opening of the lower end of the outer layer net cage and comprises driven shafts which are engaged with the bevel gears at the end parts of the second cleaning component and the second cleaning component, the driven shafts are respectively connected with supporting rods, one ends of the supporting rods are fixed on the outer layer net cage, the other ends of the supporting rods are sleeved in the driven shafts, at least 2 adjusting rope clamping grooves are further formed in the driven shafts, the second cleaning component further comprises a louver blade group and an adjusting rope group, the louver blade group comprises a plurality of louver blades which are arranged in parallel and are arrayed at one side of the driven shafts in a dividing manner, each louver blade group is provided with at least 2 left-right symmetrical through holes at the same position, the first through holes and the second through holes, the adjusting rope group comprises at least 2 adjusting ropes which are arranged in the same mode, the head end of one adjusting rope penetrates through fixed pulleys on the outer layer net cage, 1 through holes which are arranged at the same position on different louver blades, such as the first through holes penetrate all louver blades on the same side, the adjusting ropes are fixed on one adjusting clamp groove on the driven shaft, each louver blade group is connected with the other end to end of the driven shaft in an end, and the louver blades are connected with the adjusting rope group in an end-to end mode, and the end of the adjusting rope penetrates through all the fixed pulleys, and the end-to form a complete structure; the net cage equipment further comprises a canvas funnel which is positioned at the lower end of the louver group and connected with the outer layer net cage, a sewage suction pipe which is communicated with the canvas funnel, a sewage suction pump which is communicated with the sewage suction pipe, and a sewage treatment system which is connected with the sewage suction pump.
According to the technical scheme, the louver can be turned through the cooperation of the manual rocking bar, the second rotating shaft, the driven shaft, the adjusting rope clamping groove, the adjusting rope group and the louver group, wherein the manual rocking bar controls the second rotating shaft to rotate, the second rotating shaft controls the driven shaft to rotate through the bevel gear and changes the steering direction of the driven shaft, and the driven shaft is connected with the louver through the adjusting rope, so that the louver can be controlled to rotate, and the louver turning device is convenient to operate and simple in structure.
According to the technical scheme, fish feces and other pollutants settled on the cleaning assembly in the net can be rapidly treated, the dirt suction pump is mainly used for providing downward acting force for the net cage area through the dirt suction pipe, the pollutants can enter the dirt suction pipe through the gap of the opened louver blade and are discharged out of the net cage under the action of the dirt suction pump, the equipment is flexible and rapid to operate, the damage of the pollutants to the whole net cage can be reduced, the cleaning and maintenance are convenient, the working efficiency is improved, and the water area environment is improved.
As another specific embodiment, the adjusting rope clip groove is a single clip groove or a double clip groove.
As another specific embodiment, the green and environment-friendly net cage device further comprises a floating pipe frame, wherein the floating pipe frame is arranged at the top of the net cage and consists of a plurality of floating pipes connected end to end.
As another specific embodiment, the floating pipe adopts one or more of PVC pipe, PPR pipe and PE pipe.
As another specific embodiment, the diameter of the floating pipe is 50-100 mm.
As another specific embodiment, the middle opening of the operation table is provided with a planting net, the planting net comprises an upper net and a bottom net, the upper net covers the upper surface of the floating pipe and is fixed with the floating pipe, the bottom net covers the lower surface of the floating pipe and is fixed with the floating pipe, and a culture medium can be filled between the upper net and the bottom net.
As another specific embodiment, an algae bed is also suspended and fixed below the bottom net.
As another specific embodiment, the width of the blade is 5-15 cm.
As another specific embodiment, the upper surface area of the operation table is S 1 The area of the opening in the middle of the operation table is S 2 ，S 1 And S is equal to 2 The following relationships are satisfied: s is S 2 =0.5~0.8 S 1 。
As another specific embodiment, a damping rubber strip is arranged at the joint between the shutter plates.
The technical method of the invention has the beneficial effects that:
(1) The operation process of the invention is convenient and quick, the garbage in the net cage can be directly cleaned at the water bottom, and the work is efficient;
(2) The inner layer net cage is not only beneficial to forming a closed culture area, but also convenient for net collecting operation;
(3) The first rotating shaft is used for controlling the row brush to clean the louver blade group, so that convenience and rapidness are realized;
(4) According to the invention, through the cooperation of the louver blades, the dirt suction pipe and the dirt suction pump, when the louver blades are opened, under the power provided by the dirt suction pump, the pollutants similar to fish manure in the net cage can quickly pass through the gaps of the louver blades to be cleaned, and the passage of living fish can be effectively blocked, so that a good isolation effect is realized, and the influence on the water area environment is reduced;
(5) The parts in the invention are convenient to maintain and replace, and particularly the blades can be directly detached and replaced, so that time and labor are saved;
(6) The invention has various functions, and the planting net is arranged on the floating pipe, so that on one hand, the plants on the planting net can provide beneficial substances such as oxygen, algae, beneficial bacteria and the like for the net cage, and on the other hand, nitrogen, phosphorus and organic pollutants can be decomposed to a certain extent, thereby being beneficial to preventing eutrophication of water body and having a certain purifying effect on the water body.
Drawings
FIG. 1 is a schematic diagram of the front view of the cage apparatus of the present invention;
FIG. 2 is a schematic diagram of a cross-sectional front view of the cage apparatus of the present invention;
FIG. 3 is a schematic view of a right side cross-sectional structure of the cage apparatus of the present invention;
FIG. 4 is a schematic view of the structure of the cage apparatus louvre of the present invention;
FIG. 5 is an enlarged schematic view at cage apparatus A-A of the present invention;
FIG. 6 is an enlarged schematic view of the bevel gear mesh at cage apparatus B-B of the present invention;
FIG. 7 is a schematic structural view of the cage equipment culture net cage of the invention;
FIG. 8 is a schematic view of a cross-sectional front view of the cage apparatus of the present invention provided with a planting net;
the labels in the figures are illustrated below:
1. an operation table; 2. a support plate; 3. hand-operated lever; 4. a second rotating shaft; 5. bevel gear; 6. a driven shaft; 7. a support rod; 8. adjusting the rope clip groove; 8a, single clamping groove; 8b, double clamping grooves; 9. an adjusting rope set; 10. a louver group; 10a, louver blades; 11. a first through hole; 12. a second through hole; 13. an adjustment assembly; 14. a canvas funnel; 15. a rotating motor; 16. a first rotating shaft; 17. a brush; 18. a support frame; 19. an inner layer cage set; 20. an outer layer net cage; 21. a cultivation net cage; 22. a netpen body; 23. a first net mouth floating frame; 24. an outer layer cage body; 25. a second net mouth floating frame; 26. planting a net; 27. surfing the Internet; 28. a bottom net; 29. a culture medium; 30. an algae bed; 31. damping rubber strips; 32. a floating pipe frame; 33. a floating pipe; 34. a dirt suction pipe; 35. a soil pick-up pump; 36. a sewage treatment system; 37. a fixed pulley; 38, a step of carrying out the process; a first cleaning assembly; 39. a second cleaning assembly.
Description of the embodiments
It should be noted that, without conflict, embodiments of the present invention and features of embodiments may be combined with each other.
In the description of the invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention is further described with reference to fig. 1 to 7:
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The green environment-friendly net cage device of the embodiment, as shown in fig. 1-7, comprises an operation table 1 floating on a water body and provided with an opening in the middle, an inner net cage group 19 and an outer net cage 20, wherein the outer net cage 20 is bound on the outer side of the operation table 1 through ropes, and the inner net cage group 19 is bound on the inner side of the operation table 1 through ropes; the inner layer net cage group 19 comprises at least two culture net cages 21, wherein each culture net cage 21 comprises a net cage main body 22 and a first net opening floating frame 23, and the first net opening floating frame 23 is arranged at the upper end part of the net cage main body 22; the outer layer net cage 20 has a lower end opening, and comprises an outer layer net cage main body 24 and a second net mouth floating frame 25, wherein the second net mouth floating frame 25 is arranged at the upper end part of the outer layer net cage main body 24; the inner side of the operation table 1 is also provided with a support plate 2, a first cleaning component 38 is fixedly arranged on the support plate 2, the first cleaning component 38 comprises a rotating motor 15, a first rotating shaft 16 and a hairbrush 17, the rotating motor 15 is fixed with the first rotating shaft 16 extending downwards through a through hole arranged on the support plate 2, the first rotating shaft 16 extends to the opening at the lower end of the outer layer net cage 20, and the hairbrush 17 is arranged at the bottom end of the first rotating shaft 16; the operation table 1 is also provided with an adjusting component 13, the adjusting component 13 comprises a manual rocking bar 3, a second rotating shaft 4 and bevel gears 5, the manual rocking bar 3 is fixed with the second rotating shaft 4 extending downwards through a through hole arranged on the operation table 1, and the lower end of the second rotating shaft 4 extends to the opening of the lower end of the outer layer net cage 20 and is connected with the bevel gears 5 at the end part; the net cage equipment also comprises a second cleaning component 39 arranged at the opening of the lower end of the outer net cage 20, the second cleaning component 39 comprises a driven shaft 6 which is meshed with the bevel gear 5 of the second rotating shaft 4 at the end part, the driven shaft 6 is respectively connected with a supporting rod 7, one end of the supporting rod 7 is fixed on the outer net cage 20, specifically, the opening of the lower end of the outer net cage 20 is welded with a supporting frame 18, the supporting rod 7 is connected with the supporting frame 18 through bolts, the other end of the supporting rod 7 is sleeved in the driven shaft 6, the driven shaft 6 is also provided with at least 2 single clamping grooves 8a, the second cleaning component 39 also comprises a louver group 10 and an adjusting rope group 9, the louver group 10 comprises a plurality of louvers 10a which are arranged in parallel and are arrayed on one side of the driven shaft 6, each louver 10a is respectively provided with at least 2 bilaterally symmetrical through holes which are a first through hole 11 and a second through hole 12 at the same position, the adjusting rope group 9 comprises at least 2 adjusting ropes arranged in the same way, wherein the head end of one adjusting rope passes through a fixed pulley 37 fixed on the outer layer net cage 20, then passes through all the louvers 10a positioned on the same side of the driven shaft 6 through 1 through holes such as a first through hole arranged on the same position on different louvers 10a, then the adjusting rope is fixed on one single clamping groove 8a on the driven shaft 6, then bypasses the other single clamping groove 8a of the driven shaft 6 and is fixed on the driven shaft 6, then passes through a second through hole on all the louvers 10a, and then is connected with the head end of the adjusting rope through the fixed pulley 37 to form a complete head-tail connection structure, and the adjusting rope forms a crossed structure between the louver group 10 and the driven shaft 6 and between the louver group 10 and the pulley; the net cage equipment further comprises a canvas funnel 14 which is positioned at the lower end of the louver group 10 and connected with the outer net cage 20, a sewage suction pipe 34 which is communicated with the canvas funnel 14, a sewage suction pump 35 which is communicated with the sewage suction pipe 34, and a sewage treatment system 36 which is connected with the sewage suction pump 35.
The manual rocking bar 3 is a Hua Xin-006 metal multifunctional manual rocking bar 3 of Kang Xianzhuang Hua Xin hardware plastic factory in Bazhou, and the manual rocking bar 3 can rotate through an end control second rotating shaft.
The rotating motor 15 is a vertical waterproof rotating motor 15,2.2K (W) -3.6K (W) of Dongguan, xijun mechanical and electrical hardware limited company Wu Xin, and the rotating motor 15 comprises a motor, a shell and a base, and the rotating motor 15 is connected with a rotating shaft through the motor.
Wherein, the dirt absorbing pipe 34 adopts a general corrosion-resistant and wear-resistant water pipe which can transmit pollutants and water, and can be a pipeline made of PE material; the sewage pump 35 is a device which is provided with one air suction (water) nozzle and one air discharge (water) nozzle, can continuously form vacuum or negative pressure at the inlet, is used for pumping water and air mixed media or directly pumping water, and can be specifically a stainless steel self-priming water pump.
The floating pipe 33 is disposed at the top of the net cage or near the top, which is beneficial to the operation and maintenance in the net cage and increases the working surface, and when the planting net 26 is adopted, the planted plants are located at the top of the net cage, so that sunlight is more easily received, and the operation is more convenient.
The sewage treatment system 36 is a facility system for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused, and the facility system can further treat sewage by gravity separation, centrifugal separation, reverse osmosis, activated sludge, biological membrane, neutralization, oxidation reduction or ion exchange and the like, so as to improve the water quality of effluent.
Wherein the funnel-shaped face of the canvas funnel 14 is more inclined around, more facilitating the falling of debris passing through the screen or collection net into the dirt suction tube 34.
It will be appreciated that the maximum gap between adjacent blades after the shutter assembly 10 is opened in this embodiment is not specifically defined, so that it is understood by those skilled in the art that the living fish cannot escape.
According to the embodiment, fish feces and other pollutants settled on the cleaning assembly in the net can be rapidly treated, the dirt sucking pump 35 mainly provides downward acting force for the net cage area through the dirt sucking pipe 34, and the pollutants can enter the dirt sucking pipe 34 through the gap of the opened louver blade 10a and be discharged out of the net cage under the action of the dirt sucking pump 35.
Working principle:
when the green environment-friendly net cage equipment in the technical scheme needs to be cleaned, the manual rocking bar 3 is controlled firstly, the manual rocking bar 3 can control the second rotating shaft 4 to rotate, the lower end of the second rotating shaft 4 can control the driven shaft 6 to rotate and change the steering (refer to fig. 3 in particular) through the bevel gear 5, and as the adjusting rope is connected with the single clamping groove 8a of the driven shaft 6 and the through holes of the louver blades 10a, the driven shaft 6 can control the louver blades 10a to rotate together with the single clamping groove, so that the louver blades 10a can be turned over (refer to fig. 2 in particular); when the louvres 10a are open, fish feces and other contaminants can be removed from the cage apparatus through the cleaning assembly; when the louver 10a is closed, the upper surface of the louver can be used for supporting baits, and meanwhile, the rotating motor 15 can be turned on to control the row brushes to clean the surface of the louver 10 a.
Specific embodiment II:
different from the specific embodiment, the green and environment-friendly net cage device of the embodiment is characterized in that the adjusting rope clamping groove 8 is a double clamping groove 8b, and the adjusting rope can effectively avoid slipping through the clamping groove, so that force transmission is facilitated.
Third embodiment:
unlike the first or second embodiment, the green and environment-friendly cage device of the present embodiment further includes a floating pipe frame 32, where the floating pipe frame 32 is mounted on the top of the console 1, and the floating pipe frame 32 is formed by a plurality of floating pipes 33 connected end to end, which can play a better role in buoyancy.
Fourth embodiment:
unlike the third embodiment, the green and environment-friendly net cage device of the present embodiment, the floating pipe 33 is one or more of a PVC pipe, a PPR pipe, and a PE pipe.
In the embodiment, the PVC pipe, the PPR pipe and the PE pipe have good toughness and good buoyancy effect, and the pipe fittings can be thermally sealed at any angle; further preferably, the floating pipe 33 is a PE pipe, which has high strength, long service life, and low cost.
Preferably, the floating pipe 33 and the floating pipe 33 can be connected end to form a frame shape, and the end to end connection part can adopt a heat sealing machine to heat seal the two sections of water pipes, specifically, the mode is that a PE pipe fitting is used as a medium at the inflection point connection part, one end of the broken PE pipe and one end of the PE pipe fitting are heated and softened by heat sealing, then the PE pipe and the PE pipe fitting are connected, after the connection part of the first section of PE pipe and the PE pipe fitting is cooled, the operation is repeated to connect the PE pipe fitting and the second PE pipe fitting, and all the manufacturing can be completed.
Preferably, at least one float tube 33 may be bundled beside the float tube 33 or under the float tube 33 to secure sufficient buoyancy, thereby improving buoyancy effect; as a further preferred option, when the floating pipes 33 are bundled under the floating pipes 33, the floating pipes 33 form an up-down structure, the diameter of the lower floating pipe can be smaller than that of the upper floating pipe, specifically, the diameter of the lower floating pipe is 1/2-2/3 of that of the upper floating pipe, and the effect of improving the buoyancy is more obvious.
Fifth embodiment:
different from the third embodiment, the green environmental protection net cage device of the present embodiment, the diameter of the floating pipe 33 is 50-100 mm, which can meet the buoyancy requirement, and is solid and wear-resistant.
Specific embodiment six:
unlike the specific embodiment, as shown in fig. 1 to 8, the green environmental protection net cage device of the present embodiment is further provided with a planting net 26 at the opening in the middle of the operating platform 1, the planting net 26 includes an upper net 27 and a bottom net 28, the upper net 27 covers the upper surface of the floating pipe 33 and is fixed with the floating pipe, the bottom net 28 covers the lower surface of the floating pipe 33 and is fixed with the floating pipe, and a culture medium 29 may be filled between the upper net 27 and the bottom net 28.
In the embodiment, by arranging the planting net 26, the plants on the planting net 26 can provide oxygen for the net cage equipment, so that the oxygen content in water is improved.
Specific embodiment seven:
unlike the sixth embodiment, the green and environment-friendly net cage device of the present embodiment is further provided with an algae bed 30 suspended and fixed below the bottom net 28.
Algae and beneficial bacteria can grow on the algae bed 30 of the embodiment, so that on one hand, plant roots can be protected, and on the other hand, rich nutrients can be provided for fish; the beneficial bacteria can decompose nitrogen, phosphorus and organic pollutants to a certain extent, thereby being beneficial to preventing water eutrophication and having a certain purifying effect on water.
Specific embodiment eight:
unlike the first, second, fourth, fifth or seventh embodiments, the green and environment-friendly cage apparatus of the present embodiment, the width of the louver 10a is 5-15 cm.
Specific embodiment nine:
unlike the eighth embodiment, the shutter type green environmental protection net cage device of the present embodiment, the upper surface area of the console 1 is S 1 The area of the opening in the middle of the console 1 is S 2 ，S 1 And S is equal to 2 The following relationships are satisfied: s is S 2 =0.5~0.8 S 1 。
In the embodiment, the space requirements of operation and cultivation of the operation table 1 can be effectively balanced, so that operators have enough space of the operation table 1 to finish the work of folding and pulling the inner-layer net cage, and the operation table is safe and reliable.
Specific embodiment ten:
unlike the first, second, fourth, fifth, seventh or ninth embodiments, the green and environment-friendly cage apparatus of the present embodiment has the shock-absorbing rubber strips 31 installed at the joints between the louver blades 10a, which can further slow down friction between the blades, and prolong the service life of the louver blades 10 a.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (9)
1. The environment-friendly net cage equipment is characterized by comprising an operation table (1), an inner net cage group (19) and an outer net cage (20), wherein the operation table floats on a water body and is provided with an opening in the middle, the outer net cage (20) is fixedly arranged on the outer side of the operation table (1), and the inner net cage group (19) is fixedly arranged on the inner side of the operation table (1); the inner layer net cage group (19) comprises at least two culture net cages (21), the culture net cages (21) comprise net cage main bodies (22) and first net opening floating frames (23), and the first net opening floating frames (23) are arranged at the upper ends of the net cage main bodies (22); the outer layer net cage (20) is provided with a lower end opening and comprises an outer layer net cage main body (24) and a second net mouth floating frame (25), wherein the second net mouth floating frame (25) is arranged at the upper end part of the outer layer net cage main body (24); the novel multifunctional cleaning device is characterized in that a supporting plate (2) is further erected on the inner side of the operating platform (1), a first cleaning assembly (38) is fixedly installed on the supporting plate (2), the first cleaning assembly (38) comprises a rotating motor (15), a first rotating shaft (16) and a hairbrush (17), the rotating motor (15) is fixed with the first rotating shaft (16) extending downwards through a through hole formed in the supporting plate (2), the first rotating shaft (16) extends to the opening of the lower end of the outer layer net cage (20), and the hairbrush (17) is installed at the bottom end of the first rotating shaft (16); the operation table (1) is also provided with an adjusting component (13), the adjusting component (13) comprises a manual rocking bar (3), a second rotating shaft (4) and bevel gears (5), the manual rocking bar (3) is fixed with the second rotating shaft (4) extending downwards through a through hole arranged on the operation table (1), and the lower end of the second rotating shaft (4) extends to the opening of the lower end of the outer layer net cage (20) and is connected with the bevel gears (5) at the end part; the net cage equipment also comprises a second cleaning component (39) arranged at the opening of the lower end of the outer layer net cage (20), the second cleaning component comprises a driven shaft (6) which is meshed with the bevel gear (5) of the second rotating shaft (4) at the end part, the driven shaft (6) is respectively connected with a supporting rod (7), one end of the supporting rod (7) is fixed on the outer layer net cage (20), the other end of the supporting rod is sleeved in the driven shaft (6), the driven shaft (6) is also provided with at least 2 regulating rope clamping grooves (8), the second cleaning component (39) also comprises a louver group (10) and a regulating rope group (9), the louver group (10) comprises a plurality of louver blades (10 a) which are arranged in parallel and are arrayed at one side of the driven shaft (6), each louver blade (10 a) is at least provided with 2 left-right symmetrical through holes at the same position, the first through holes (11) and the second through holes (12), the regulating rope group (9) comprises at least 2 regulating ropes which are arranged in the same mode, one regulating rope head end passes through the outer layer net cage (20) and is fixed on the same side of the driven shaft (6) and then passes through the same through one through hole (37) and passes through the same through the louver grooves (10 a), the other adjusting rope clip groove (8) which bypasses the driven shaft (6) and is fixed on the driven shaft (6) passes through the second through holes on all the louver blades (10 a) and then is connected with the head end of the adjusting rope through the fixed pulley (37) to form a complete head-to-tail connected structure, and the adjusting rope forms a crossed structure between the louver blade group (10) and the driven shaft (6) and between the louver blade group (10) and the pulley; the net cage equipment further comprises a canvas funnel (14) which is positioned at the lower end of the louver group (10) and connected with the outer net cage (20), a sewage suction pipe (34) which is communicated with the canvas funnel (14), a sewage suction pump (35) which is communicated with the sewage suction pipe (34), and a sewage treatment system (36) which is connected with the sewage suction pump (35); the rope adjusting clamp groove (8) is a single clamp groove (8 a) or a double clamp groove (8 b); the dirt absorbing pipe (34) is made of PE material.
2. The environment-friendly net cage device according to claim 1, further comprising a floating pipe frame (32), wherein the floating pipe frame (32) is installed at the top of the operating platform (1), and the floating pipe frame (32) is composed of a plurality of floating pipes (33) connected end to end.
3. The environment-friendly net cage device according to claim 2, wherein the floating pipe (33) is one or more of a PVC pipe, a PPR pipe and a PE pipe.
4. The environment-friendly net cage device according to claim 2, wherein the diameter of the floating pipe (33) is 50-100 mm.
5. The environment-friendly net cage device according to claim 1, 3 or 4, wherein a planting net (26) is further arranged at the opening in the middle of the operating table (1), the planting net (26) comprises an upper net (27) and a bottom net (28), the upper net (27) covers the upper surface of the floating pipe (33) and is fixed with the floating pipe, the bottom net (28) covers the lower surface of the floating pipe (33) and is fixed with the floating pipe, and a culture medium (29) can be filled between the upper net (27) and the bottom net (28).
6. The environment-friendly net cage device according to claim 5, wherein an algae bed (30) is suspended and fixed below the bottom net (28).
7. The green and environment-friendly net cage device according to any one of claims 1, 3, 4 or 6, wherein the width of the louver (10 a) is 5-15 cm.
8. The environment-friendly net cage device according to claim 7, wherein the upper surface area of the operation table (1) is S 1 The area of the opening in the middle of the operating platform (1) is S 2 ，S 1 And S is equal to 2 The following relationships are satisfied: s is S 2 =0.5~0.8 S 1 。
9. Green and environment-friendly net cage device according to claim 1, 3, 4, 6 or 8, characterized in that damping rubber strips (31) are installed at the joints between the louvres (10 a).
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| CN201811572400.4A CN109479785B (en) | 2018-12-21 | 2018-12-21 | Green's box with a net equipment |
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| CN201811572400.4A CN109479785B (en) | 2018-12-21 | 2018-12-21 | Green's box with a net equipment |
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| CN109479785B true CN109479785B (en) | 2023-09-19 |
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| CN110495415B (en) * | 2019-09-24 | 2021-06-04 | 浙江海洋大学 | Structure-improved aquaculture net cage |
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