CN201888160U - Air curtain type fish-exercise aerator - Google Patents
Air curtain type fish-exercise aerator Download PDFInfo
- Publication number
- CN201888160U CN201888160U CN2010205443747U CN201020544374U CN201888160U CN 201888160 U CN201888160 U CN 201888160U CN 2010205443747 U CN2010205443747 U CN 2010205443747U CN 201020544374 U CN201020544374 U CN 201020544374U CN 201888160 U CN201888160 U CN 201888160U
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- air
- air curtain
- fish
- generator tube
- air compressor
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- Expired - Fee Related
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- 238000005276 aerator Methods 0.000 title 1
- 241000251468 Actinopterygii Species 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 3
- 229920003023 plastic Polymers 0.000 claims abstract description 3
- 239000011148 porous material Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 10
- 239000001301 oxygen Substances 0.000 abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 abstract description 10
- 238000006213 oxygenation reaction Methods 0.000 abstract description 9
- 244000052616 bacterial pathogen Species 0.000 abstract description 2
- 208000034656 Contusions Diseases 0.000 abstract 1
- 238000009395 breeding Methods 0.000 abstract 1
- 230000001488 breeding effect Effects 0.000 abstract 1
- 238000005273 aeration Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 208000037805 labour Diseases 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 230000000384 rearing effect Effects 0.000 description 4
- 238000009360 aquaculture Methods 0.000 description 3
- 244000052769 pathogen Species 0.000 description 3
- 230000001717 pathogenic effect Effects 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 241000252230 Ctenopharyngodon idella Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002180 anti-stress Effects 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Images
Classifications
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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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- Farming Of Fish And Shellfish (AREA)
Abstract
本实用新型公开了一种气幕式练鱼增氧装置，以解决拉网练鱼劳动强度大，鱼苗鱼种在拉网时易刮伤、撞伤影响苗种成活率等不足，同时通过底层供氧改善池底水质，避免因拉网导致的病原菌大量滋生，综合提高鱼苗鱼种体质。该装置同时适用于成鱼池、亲鱼培育池中对成鱼、亲鱼的锻炼及增氧。该装置包括空压机(7)、导气管(6)、气幕发生管(10)、接头(9)、纲绳(1)、连接绳(2)、沉子(5)和空压机移动装置(8)。所述的空压机(7)主要用于提供有一定压力的空气；所述导气管(6)为橡胶或其它材质的软管，主要用于连接空压机(7)和气幕发生管(10)，长度根据池埂高度和坡度而定；所述的气幕发生管(10)由橡胶、塑料等材料制成，主要用于形成均匀的气幕，气幕由压缩空气通过气幕发生管上排列成一行或两行的气孔(3)产生，具体孔径和孔距的设定以形成均匀的气幕为原则。
The utility model discloses an air curtain type fish training oxygenation device, which is used to solve the problems of high labor intensity for pulling nets and training fish, easy scratches and bruises of fry and fish species when pulling the nets, etc. Oxygen supply improves the water quality at the bottom of the pool, avoids a large number of pathogenic bacteria caused by pulling the net, and comprehensively improves the physique of fry and fingerlings. The device is also applicable to the exercise and oxygenation of adult fish and broodstock in adult fish ponds and broodstock breeding ponds. The device includes an air compressor (7), an air duct (6), an air curtain generating tube (10), a joint (9), a line rope (1), a connecting rope (2), a sinker (5) and an air compressor Mobile device (8). The air compressor (7) is mainly used to provide air with a certain pressure; the air guide pipe (6) is a hose made of rubber or other materials, and is mainly used to connect the air compressor (7) and the air curtain generating tube ( 10), the length is determined according to the height and slope of the pool ridge; the air curtain generating pipe (10) is made of rubber, plastic and other materials, and is mainly used to form a uniform air curtain, and the air curtain is generated by compressed air through the air curtain Air holes (3) arranged in one or two rows on the tube are generated, and the setting of the specific hole diameter and hole distance is based on the principle of forming a uniform air curtain.
Description
Technical field
The utility model belongs to technical field of aquaculture, and the utility model belongs to a kind of fry and fingerling that is applicable to and cultivates the pond fry, fingerling are carried out intensive exercise particularly, substitutes on the function and draws in the net to take exercise, and gives the device of pond waters oxygenation simultaneously.This device is applicable in marketable fish poud, the parent fish rearing pond exercise and the oxygenation to adult fish, parent population simultaneously.
Background technology
In pond intensification, scale fry and fingerling cultivating process, because providing of sufficient bait arranged, the fry and fingerling growth generally will increase tens of times to 100 times 15 days left and right sides body weight rapidly.But because activity space is few, cause in the fish soma moisture more, muscle loose shaky, physique is poor.Generally before fry goes out pond, transportation, to stop eating and draw in the net to take exercise on present the production, make moisture reduction, brawniness in the fish body,, strengthen its anti-stress ability to improve fry and fingerling physique.But it is big to draw in the net to practice fish labour intensity, is had relatively high expectations in aspects such as the selection of netting gear, technology operation, even the masterful technique workman also is not easy the assurance dynamics very much, causes fry and fingerling to be subjected to scratch, wounds etc., influences weed survival rate.In production practices, owing to draw in the net to have stirred bed mud, quickened the consumption of dissolved oxygen in the pond, the various bacteriums that comprise pathogenic bacteria of pond bottom sediments are diffused in the water simultaneously, have increased the risk that fry and fingerling catches.How not injure the fish body again by drawing in the net to temper raising seed physique, be the problem that presses for solution in the present seed rearing process.
Air curtain is that air is water-bed by the pressure input in the water, discharge formed air curtain from the bottom by row's pore then, fry, fingerling can present a kind of avoidance behaviour to environmental stimulis such as sound, air curtains, utilize this characteristic of fry and fingerling, great water body fish for and anti-have in escaping to manage use the anti-application example of escaping of air curtain.Fill the report of formula bleeding technique at the bottom of the at present existing pond, this technology utilizes bubble at water-bed uphill process airborne oxygen to be dissolved in the water, thereby improves dissolved oxygen.This technological core is to improve the contact-making surface of bubble and water body as far as possible, allows the oxygen in the bubble be dissolved in the water as far as possible.The shortcoming of this technology is that bottom tube must insert at the bottom of the pond, use a period of time after because the dirt deposition and adhering to of living algae, pore stops up easily.(Granted publication number: CN 201563497U) disclose the floated micropore flexible pipe of a kind of used for aquiculture aeration oxygen replenishing device, unique function of this device is oxygenation to the patent of having announced " the floated micropore flexible pipe of used for aquiculture aeration oxygen replenishing device ".This device is suspended in aeration flexible pipe in the water body, has avoided the drawback of mud blocking aeration head, but owing to be suspended in the water for a long time, can't avoid causing adhering to of living algae the obstruction to pore.Function beyond the bubble oxygenation that at present all pond aeration oxygen replenishing devices produce during all not to aeration is used, and does not see to have the air curtain technology is fully utilized in the pond, as catching up with the report of fish and oxygenation simultaneously.
Summary of the invention
The utility model need design a kind of air-curtain type and practice the fish oxygen-increasing device, it is big to draw in the net to practice fish labour intensity with solution, fry and fingerling easy scratch when drawing in the net, the deficiencies such as influencing weed survival rate of wounding, improve water quality at the bottom of the pond by the bottom oxygen supply simultaneously, avoid growing in a large number, comprehensively improve fry and fingerling physique because of the pathogen that draws in the net to cause.
The utility model practices according to fry and fingerling in the pond that the needs of fish and oxygenation design, and it is achieved in that
A kind of air-curtain type white silk fish, oxygen-increasing device that is applicable in the fry and fingerling pond, it comprises air compressor machine (7), wireway (6), air curtain generator tube (10), joint (9), guiding principle rope (1), connection cord (2), sinker (5) and air compressor machine mobile device (8).Described air compressor machine (7) is mainly used in the air that provides certain pressure, selects from the market to buy according to the pond size and the depth of water; Described wireway (6) is the flexible pipe of rubber or other material, is mainly used in to connect air compressor machine (7) and air curtain generator tube (10), and length is decided according to the Chi Geng height and the gradient; Described air curtain generator tube (10) is made by rubber, plastic or other material, external diameter of pipe is 15mm-30mm, thickness of pipe wall is 2mm-5mm, be mainly used in and form uniform air curtain, air curtain is produced by the pore (3) that is arranged in delegation or two row on the air curtain generator tube by compressed air, and air vent aperture is 0.1mm-1mm, set different apertures according to distance from air compressor machine, the aperture is big at a distance for distance, and pitch-row is 1mm-5mm, and the setting of concrete aperture and pitch-row is a principle to form uniform air curtain; Air curtain generator tube (10) can be divided into two kinds of specifications (A and B) according to the aperture, its length is 5-40m, can connect into the length that needs by joint (9) according to the width in pond in use, joint (9) material is identical with air curtain generator tube (10), its internal diameter is identical with air curtain generator tube external diameter, is furnished with the pore with the same aperture of air curtain generator tube, pitch-row on it; Guiding principle rope (1) is the rope of polyethylene or polyethylene material, and diameter 2mm-5mm is mainly used in operating personnel and drags the air curtain generator tube in the pond on the bank; Connection cord (2) upper end connects the guiding principle rope, and the lower end connects air curtain generator tube (10), and sinker (5) also can be carried additionally according to the sink-float of air curtain generator tube (10) in the connection cord lower end, at the bottom of guaranteeing that air curtain generator tube (10) can sink to the pond; Air compressor machine mobile device (8) is used for light mobile compressor and power line on Chi Geng, is prior art.
The utility model is simple in structure, easy to operate, greatly reduced labour intensity, a large amount of labours have been saved, avoided traditional drawing in the net to practice the mechanical damage of fish to fry and fingerling, also by the pond bottom oxygenation, suppress growing in a large number of pathogen simultaneously, reached effectively by practicing the purpose that fish is improved fry and fingerling physique.In addition, the utility model also can be applicable in marketable fish poud and the parent fish pond adult fish, parent population be performed physical exercise, and improves the meat of adult fish, improves the physique of adult fish and parent population.The utility model has wide practical use.
Description of drawings
Fig. 1: the perspective view that is the utility model device embodiment 1.
Fig. 2: the perspective view that is the utility model device embodiment 2.
Number description is as follows: 1-guiding principle rope; The 2-connection cord; The 3-pore; The 4-sealing-plug; The 5-sinker; The 6-wireway; The 7-air compressor machine; 8-air compressor machine mobile device; The 9-joint; 10-air curtain generator tube (A represents the air curtain generator tube that the aperture is different with B).
Embodiment
In conjunction with the accompanying drawings and embodiments, describe structure of the present utility model in detail.
Embodiment 1
At area is 2000m
2The fry rearing pond in concrete application, the pond rectangle, the north-south, 50m * 40m, depth of water 1m, the ridge, pond is smooth, the grass carp spray was put in this pond in a suitable place to breed before 15 days, existing grass carp seedling specification reaches 2-2.5cm, prepared air transport to northern market, need before the air transport fry is drawn in the net to take exercise, now use the utility model to substitute and draw in the net.
The utility model comprises air compressor machine (7), wireway (6), air curtain generator tube (10), joint (9), guiding principle rope (1), connection cord (2), sinker (5) and air compressor machine mobile device (8).Select for use 0.7kw air compressor machine (7) that pressure air is provided; Select for use diameter be 20mm, thickness of pipe wall be the rubber hose of 1mm as wireway (6), be used to connect air compressor machine and air curtain generator tube, length is 10m; Selecting diameter for use is that 20mm, thickness of pipe wall are that the rubber tube of 4mm is as air curtain generator tube (10), the air curtain generator tube connects into 40m length by the above-mentioned rubber tube of two each 20m of joint by joint (9), wherein the air curtain generator tube aperture near air compressor machine one end is 0.5mm, another solar term curtain generator tube aperture 0.8mm away from air compressor machine, end seals with sealing-plug (4), the pore pitch-row is 5mm on the two solar term curtain generator tubes, is used to form uniform air curtain; Select the polyethylene material for use, diameter 2mm, length are that the rope of 70m is the guiding principle rope; On the guiding principle rope every 5m be a polyethylene material, diameter 1mm, length be the rope of 2m as connection cord (2), the connection cord lower end ties up on the air curtain generator tube, air curtain generator tube come-up has been that weight is the sinker (5) of 300g in the lifting rope lower end in order to prevent to inflate; Air compressor machine and power line are placed on the two-wheel flat car, with the two-wheel flat car as air compressor machine, cable moving device (8).
The white silk fish is selected in and carries out the fine morning, only needs 3 operative employees, and wherein a people is responsible for air compressor machine mobile device mobile compressor, and two of other are responsible for drawing the guiding principle rope.Before the operation, air compressor machine, cable are placed on air compressor machine, the cable moving device, connect air compressor machine, wireway, air curtain generator tube, end seals with sealing-plug; Install guiding principle rope, lifting rope, sinker; The air curtain generator tube is lain in the southern An Chi ridge, and the operation of the operative employee of charge air compressor, cable moving device and a responsible guiding principle rope traction is movable from south orientation north along western Chi Geng, and another guiding principle rope draw operations worker is movable from south orientation north along east Chi Geng.Open air compressor machine after the air curtain generator tube is carried air, slowly affect the guiding principle rope, the air curtain generator tube is entered in the water, the air of going out from the spirit curtain generator tube pore of pond forms uniform air curtain and rises to the water surface, forms gas shield one, and this gas shield is slowly advanced with the draw operations worker's, in the pond, move northward moving gradually from south orientation, the sonic stimulation that fry is formed by air curtain and bubble produces a kind of avoidance behaviour, and move about in the waters between north Chi Geng and air curtain in groups.When air curtain from north Chi Geng during apart from 7-10m, draw operations worker stops drag the guiding principle rope, allows the about 10-30 of fry intense activities minute, looks the fry active situation, draws the guiding principle rope in air curtain generator tube water from west Chi Geng, closes air compressor machine.Practice fish with this device,, saved the labour owing to, removed tradition from and drawn in the net to practice the high workload intensity of fish without the net sheet.If the fry of long distance, long-time transportation, second day can repeat to take exercise once, can catch the pack transportation on the 3rd day with net.The fry that the process air curtain is driven, physique obviously strengthens, and because when driving the fish exercise with air curtain, at the bottom of the pond, replenished oxygen effectively, effectively suppress growing in a large number of pathogen, the easy especially pond water quality deterioration phenomenon that occurs takes place after having avoided tradition to draw in the net to practice fish, obviously embodies result of use of the present utility model.
When in bigger pond of area such as parent fish rearing pond, using the utility model,,, can adopt the mode that connects air compressor machine at air curtain generator tube two ends to implement, as Fig. 2 in order to guarantee to form uniform air curtain because the pond width is bigger.
Substantially with embodiment 1, the main distinction is in the connection of the utility model device: the aperture of air curtain generator tube (10) A of close air compressor machine end is littler than the aperture of middle part air curtain generator tube (10) B, to guarantee to form uniform air curtain; In addition, when operation, increase the traction that an operative employee is responsible for other end air compressor machine mobile device.
Claims (2)
1. an air-curtain type is practiced the fish oxygen-increasing device, it is characterized in that it comprises air compressor machine (7), wireway (6), air curtain generator tube (10), joint (9), guiding principle rope (1), connection cord (2), sinker (5) and air compressor machine mobile device (8).
2. air-curtain type according to claim 1 is practiced the fish oxygen-increasing device, it is characterized in that forming uniform air curtain by air curtain generator tube (10), described air curtain generator tube (10) is made by rubber, plastic or other material, and external diameter of pipe is 15mm-30mm, and thickness of pipe wall is 2mm-5mm; Air curtain is produced by the pore (3) that is arranged in delegation or two row on the air curtain generator tube by compressed air, and air vent aperture is 0.1mm-1mm, sets different apertures according to the distance from air compressor machine, and the aperture is big at a distance for distance, and pitch-row is 1mm-5mm; The length of air curtain generator tube is 5-40m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205443747U CN201888160U (en) | 2010-09-28 | 2010-09-28 | Air curtain type fish-exercise aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205443747U CN201888160U (en) | 2010-09-28 | 2010-09-28 | Air curtain type fish-exercise aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201888160U true CN201888160U (en) | 2011-07-06 |
Family
ID=44217626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205443747U Expired - Fee Related CN201888160U (en) | 2010-09-28 | 2010-09-28 | Air curtain type fish-exercise aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201888160U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972313A (en) * | 2012-11-22 | 2013-03-20 | 中国海洋大学 | Bubble curtain generating device for protecting aquatic animals and method thereof |
| CN105123596A (en) * | 2015-09-14 | 2015-12-09 | 大连海洋大学 | Aquaculture device capable of improving constitution of cultured fish bodies and method for improving constitution of cultured fish bodies by utilizing aquaculture device |
| CN109997740A (en) * | 2019-03-28 | 2019-07-12 | 广西农业职业技术学院 | A kind of refining fish method and device of aqiuculrue |
| CN111165423A (en) * | 2019-12-30 | 2020-05-19 | 艾丹 | Portable high-pressure bottom layer nano micropore aeration oxygen increasing machine |
| CN112088810A (en) * | 2020-08-05 | 2020-12-18 | 钟小龙 | Industrial fish culture device with screening, capturing and swimming-driving functions and method |
| CN112753625A (en) * | 2021-01-11 | 2021-05-07 | 浙江省海洋水产研究所 | Medicine applying device and method for marine net cage cultured fishes |
| CN112753626A (en) * | 2021-01-11 | 2021-05-07 | 浙江省海洋水产研究所 | Method for using medicine in seawater cage fish culture |
| WO2023141731A1 (en) * | 2022-01-26 | 2023-08-03 | Psp Chile Spa | Apparatus for generating a bubble curtain for open bodies of water having an irregular bed |
-
2010
- 2010-09-28 CN CN2010205443747U patent/CN201888160U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102972313A (en) * | 2012-11-22 | 2013-03-20 | 中国海洋大学 | Bubble curtain generating device for protecting aquatic animals and method thereof |
| CN102972313B (en) * | 2012-11-22 | 2014-06-18 | 中国海洋大学 | Bubble curtain generating device for protecting aquatic animals and method thereof |
| CN105123596A (en) * | 2015-09-14 | 2015-12-09 | 大连海洋大学 | Aquaculture device capable of improving constitution of cultured fish bodies and method for improving constitution of cultured fish bodies by utilizing aquaculture device |
| CN109997740A (en) * | 2019-03-28 | 2019-07-12 | 广西农业职业技术学院 | A kind of refining fish method and device of aqiuculrue |
| CN109997740B (en) * | 2019-03-28 | 2023-12-22 | 广西农业职业技术学院 | Fish smelting method and device for pond fish culture |
| CN111165423A (en) * | 2019-12-30 | 2020-05-19 | 艾丹 | Portable high-pressure bottom layer nano micropore aeration oxygen increasing machine |
| CN112088810A (en) * | 2020-08-05 | 2020-12-18 | 钟小龙 | Industrial fish culture device with screening, capturing and swimming-driving functions and method |
| CN112088810B (en) * | 2020-08-05 | 2021-12-14 | 钟小龙 | Industrial fish culture device with screening, capturing and swimming-driving functions and method |
| CN112753625A (en) * | 2021-01-11 | 2021-05-07 | 浙江省海洋水产研究所 | Medicine applying device and method for marine net cage cultured fishes |
| CN112753626A (en) * | 2021-01-11 | 2021-05-07 | 浙江省海洋水产研究所 | Method for using medicine in seawater cage fish culture |
| WO2023141731A1 (en) * | 2022-01-26 | 2023-08-03 | Psp Chile Spa | Apparatus for generating a bubble curtain for open bodies of water having an irregular bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20130928 |