CN104488793A - Cultivation system and cultivation method for fish monomers - Google Patents
Cultivation system and cultivation method for fish monomers Download PDFInfo
- Publication number
- CN104488793A CN104488793A CN201510013950.2A CN201510013950A CN104488793A CN 104488793 A CN104488793 A CN 104488793A CN 201510013950 A CN201510013950 A CN 201510013950A CN 104488793 A CN104488793 A CN 104488793A
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- fish
- cultivation
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
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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
Abstract
The invention discloses a cultivation system and a cultivation method for fish monomers. The cultivation system comprises a plurality of layers of support frames, each layer of support frame is divided into a plurality of mounting units, and a mounting frame capable of overturning at 90 degrees is hung in each mounting unit; a cultivation unit is fixed in the corresponding mounting frame, and a conveyor belt is arranged below one side of the mounting frame at the bottom of each mounting unit; each cultivation unit comprises a transparent box body, a drain outlet and two independent spacers, wherein the inner space of the box body is divided into two independent spaces of different sizes by a first baffle, the bottom end of the second baffle is provided with a diversion plate with a downward gradient, so that water in the large space can flow into a space formed by the first baffle and the second baffle from a gap formed between the top of the diversion plate and the bottom of the tank body, and then flows into a small space from the top of the first baffle, and finally drains out of the box body through the drainage outlet. According to the cultivation system and the cultivation method provided by the invention, by adopting a cultivation method of breeding 1 fish in each cultivation unit, the disease propagation can be reduced, the labor cost can be reduced, the cultivation space can be saved, and the cultivation water can be recycled.
Description
Technical field
The present invention relates to a kind of aquaculture tank and cultural method thereof, especially relate to a kind of fish monomer cultivating system and cultural method thereof.
Background technology
Along with the anxiety of water resource, the minimizing of aquaculture land used and the increase of aquaculture cost, traditional pond culture benefit reduces gradually.The pollution control of water environment, also has higher requirement to the cultivating wastewater purification of traditional pond cultivation, further increases the cost of aquaculture.Facilityization cultivation has high density, high production, environmental friendliness, disease can the plurality of advantages such as prevention and control.
Existing facility aquaculture model, raises many tails fish in a Cultivation container, and the fish disease in same Cultivation container is wayward.Cultivation container volume is comparatively large simultaneously, and the energy loss that fish locomotion brings, adds its feed coefficient.There is no at present and solve in-problem method in the cultivation of above-mentioned facilityization.
Summary of the invention
Technical problem to be solved by this invention is, fish monomer cultivating system and the cultural method thereof of a kind of efficiency utilization breeding spaces, saving water resource are provided, to solve the wayward problem of fish disease in the same Cultivation container of existence in existing utilityization cultivation, and the energy loss reduced because fish locomotion brings, reduce its feed coefficient.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of fish monomer cultivating system, cultivating system comprises bracing frame, bracing frame is multilayer, every layer is divided into again multiple installation unit, in each installation unit, be hung with one can turn over the installation frame turn 90 degrees, cultivation unit is fixed in installation frame, is provided with conveyer belt below the side that the bottom surface of installation unit is positioned at installation frame, described cultivation unit comprises the rectangular box of transparent upper opening, discharge outlet is positioned at tank floor and closes on a sidewall of casing, the tank floor of closing on discharge outlet is vertically provided with first dividing plate lower than box side, housing interior volume is divided into vary in size two independently spaces by the first dividing plate, discharge outlet is arranged in little space, in large space, close on the first dividing plate and be provided with the second partition parallel with the first dividing plate, the top of second partition is higher than the first dividing plate, the bottom of second partition is provided with one with the deflector to descending slope, make the water in large space only can flow into the space formed between the first dividing plate and second partition from the gap formed between the top of the deflector away from second partition and tank floor, flow in little space through the top of the first dividing plate again, casing is discharged through discharge outlet, the top of casing is positioned to the water inlet pipe of the large space water filling of casing, near second partition, the discharge outlet of described each cultivation unit is connected with total water supply and sewage unit respectively with water inlet pipe, is positioned at above rectangular box is provided with automatic device for administering orally at the end face of each installation unit.
The bottom surface of each installation unit is provided with electric machine assembly, the overturning drag-line driving installation frame overturning 90 degree is provided with in the side being positioned at the installation frame above conveyer belt, the reset drag-line driving installation frame to reset is provided with in the bottom surface of installation frame, overturning drag-line and reset drag-line are controlled by electric machine assembly, make installation frame be 90 degree of upsets or reset.
Described water inlet pipe extends downwardly into the surface of deflector along the surface of second partition, water inlet pipe is horizontally disposed with a horizontal water outlet respectively along the upper, middle and lower position of water inlet pipe vertical direction be in charge of, horizontal water outlet is in charge of and is provided with multiple delivery port, the surface being attached to second partition is in charge of in three horizontal water outlets, and delivery port is back to second partition.
Described cultivation unit volume and length, width and height ratio are determined according to cultured fishes, and casing length is that fish form 150% of body length, and aspect ratio is 2:1, is highly 10-50cm.
Described casing material is transparent acrylic plastics.
The top of described casing is provided with the cover net prevented and treated fish and jump out.
The gradient of described deflector is 1-5 degree, and stretches to the sidewall bottom of the casing relative with second partition.
Conveyer belt on the described bottom surface being positioned at every one deck of bracing frame of multilayer is one.
Described Multi-layer supporting frame is 3-5 layer, every one deck is fixed the installation frame of 3-10 parallel arranged.
Adopt the cultural method of above-mentioned fish monomer cultivating system, comprise the following steps as follows:
(1) seed source: choose then or more than 1 year, spray or the fingerling of industrial aquaculture can be adapted to;
(2) condition of water quality: during cultivation, water temperature adjusts according to cultured fishes demand, scope is at 15-10 DEG C, salinity adjusts according to cultured fishes demand, and scope is at 0-35, and dissolved oxygen concentration is at 6-8mg/L, pH adjusts according to cultured fishes demand, scope 6-8.5, ammonia nitrogen concentration scope 0-0.03mg/L, nitrite concentration 0-0.01mg/L;
(3) seed is thrown in: each cultivation unit only puts 1 tail fish in a suitable place to breed; Bait: expanded pellet diet, every bu 2-6 time;
(4) fish results: when receiving fish, be 90 degree of upsets to conveyer belt side by installation frame, the cultivation unit in installation frame overturns thereupon simultaneously and pours out fish on conveyer belt, and fish transports by conveyer belt.
The invention has the beneficial effects as follows: save breeding spaces, aquaculture water reusable edible, reduce transmission, reduce labor cost.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the cultivation unit in fish monomer cultivating system of the present invention.
Fig. 2 is the sectional elevation schematic diagram of the cultivation unit in fish monomer cultivating system of the present invention.
Fig. 3 is the schematic diagram of an installation unit in fish monomer cultivating system of the present invention.
Fig. 4 is the schematic diagram of fish monomer cultivating system of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
As Figure 1-4, fish monomer cultivating system of the present invention, cultivating system comprises bracing frame 10, bracing frame 10 is multilayer, every layer is divided into again multiple installation unit 11, in each installation unit 11, be hung with one can turn over the installation frame 17 turn 90 degrees, cultivation unit 13 is fixed in installation frame 17, is provided with conveyer belt 15 below the side that the bottom surface of installation unit 11 is positioned at installation frame 17, described cultivation unit 13 comprises the rectangular box 1 of transparent upper opening, discharge outlet 6 is positioned at tank floor and closes on a sidewall of casing 1, the tank floor of closing on discharge outlet 6 is vertically provided with first dividing plate 2 lower than box side, casing 1 inner space is divided into vary in size two independently spaces by the first dividing plate 2, discharge outlet 6 is arranged in little space, in large space, close on the first dividing plate 2 and be provided with the second partition 3 parallel with the first dividing plate 2, the top of second partition 3 is higher than the first dividing plate 2, the bottom of second partition 3 is provided with one with the deflector 7 to descending slope, make the water in large space only can flow into the space formed between the first dividing plate 2 and second partition 3 from the gap formed between the top of the deflector 7 away from second partition 3 and casing 1 bottom surface, flow in little space through the top of the first dividing plate 2 again, casing 1 is discharged through discharge outlet 6, the top of casing 1 is positioned to the water inlet pipe 4 of the large space water filling of casing, near second partition 3, the discharge outlet 6 of described each cultivation unit is connected with total water supply and sewage unit (not shown) respectively with water inlet pipe 4, is positioned at above rectangular box 1 is provided with automatic device for administering orally 16 at the end face of each installation unit 11.
In the present embodiment, the bottom surface of each installation unit 11 is provided with electric machine assembly 18, the overturning drag-line 19 driving installation frame 17 overturning 90 degree is provided with in the side of the installation frame 17 be positioned at above conveyer belt 15, the reset drag-line 9 driving installation frame 17 to reset is provided with in the bottom surface of installation frame 17, overturning drag-line 19 and reset drag-line 9 are controlled by electric machine assembly 18, make installation frame 17 in 90 degree of upsets or reset.Other structure can certainly be adopted, overturn as long as installation frame 17 can be reached in 90 degree or reset.
In the present embodiment, described water inlet pipe 4 extends downwardly into the surface of deflector 7 along the surface of second partition 3, the gradient of described deflector 7 is 1-5 degree, and stretches to the sidewall bottom of the casing relative with second partition 3.Water inlet pipe 4 is horizontally disposed with a horizontal water outlet respectively along the upper, middle and lower position of water inlet pipe 4 vertical direction and is in charge of 5, horizontal water outlet is in charge of on 5 and is provided with multiple delivery port, the surface that 5 are attached to second partition 3 is in charge of in three horizontal water outlets, and delivery port is back to second partition 3.Fresh water body enters cultivation unit by water inlet pipe 4 by upper, middle and lower-ranking inlet opening, and lower floor's inlet opening Main Function is that the fish faeces be deposited on deflector 7 is washed into discharge outlet 6, flows out cultivation unit by discharge outlet.
Described cultivation unit volume and length, width and height ratio are determined according to cultured fishes, and casing length is that fish form 150% of body length, and aspect ratio is 2:1, is highly 10-50cm.
For the ease of observing, described casing 1 material is transparent acrylic plastics.The top of described casing 1 is provided with the cover net 8 prevented and treated fish and jump out.Conveyer belt 15 on the described bottom surface being positioned at every one deck of bracing frame 10 of multilayer is one.
Preferably, described Multi-layer supporting frame 10 is 3-5 layer, every one deck is fixed the installation frame 17 of 3-10 parallel arranged.
The cultural method of above-mentioned fish monomer cultivating system, comprises the following steps as follows:
1, seed source: choose then or more than 1 year, spray or the fingerling of industrial aquaculture can be adapted to;
2, condition of water quality: during cultivation, water temperature adjusts according to cultured fishes demand, scope is at 15-10 DEG C, salinity adjusts according to cultured fishes demand, and scope is at 0-35, and dissolved oxygen concentration is at 6-8mg/L, pH adjusts according to cultured fishes demand, scope 6-8.5, ammonia nitrogen concentration scope 0-0.03mg/L, nitrite concentration 0-0.01mg/L;
3, seed is thrown in: each cultivation unit only puts 1 tail fish in a suitable place to breed; Bait: expanded pellet diet, every bu 2-6 time;
4, fish results: when receiving fish, be 90 degree of upsets to conveyer belt side by installation frame, the cultivation unit in installation frame overturns thereupon simultaneously and pours out fish on conveyer belt, and fish transports by conveyer belt.
For cultivate object be 1 age carp, plan cultivation to listing in 2 ages for example.The long 60cm of cultivation casing, wide 10cm, high 45cm.Cultivation unit 4 group, arranged vertically, 5 groups of cultivation unit are put in a discharge, and a cultivating workshop establishes 10 rows to cultivate unit.Condition of water quality: during cultivation, water temperature range at 22-25 DEG C, salinity 0, dissolved oxygen concentration at 6-8mg/L, pH7.0-7.5, ammonia nitrogen concentration scope 0-0.03mg/L, nitrite concentration 0-0.01mg/L; Bait day, feeding volume was 2% of fish body weight, arranged machine of automatically throwing something and feeding every day 7:00,11:00,16:00,22:00 and threw something and fed.The 100L/ hour of water circulating speed in casing.
Treat that sashimi (raw fish) grew to for 2 ages and namely gathers in the crops the stage, during receipts fish, electric machine assembly 18 drives overturning drag-line 19 to tighten up, and installation frame 17 is 90 degree of upsets to conveyer belt 15 side, and the rectangular box 1 in installing frame assembly 17 overturns thereupon simultaneously to be poured out fish on conveyer belt 15.Receipts fish completes rear motor assembly 18 and drives reset drag-line 9 to tighten up, and installation frame 17 and rectangular box 1 are recovered position.
Above-described embodiment is only for illustration of technological thought of the present invention and feature, its object is to enable those skilled in the art understand content of the present invention and implement according to this, only can not limit the scope of the claims of the present invention with the present embodiment, namely the equal change done of all disclosed spirit or modification, still drop in the scope of the claims of the present invention.
Claims (10)
1. a fish monomer cultivating system, it is characterized in that, cultivating system comprises bracing frame (10), bracing frame (10) is multilayer, every layer is divided into again multiple installation unit (11), in each installation unit (11), be hung with one can turn over the installation frame (17) turn 90 degrees, cultivation unit (13) is fixed in installation frame (17), is provided with conveyer belt (15) below the side that the bottom surface of installation unit (11) is positioned at installation frame (17), described cultivation unit (13) comprises the rectangular box (1) of transparent upper opening, discharge outlet (6) is positioned at tank floor and closes on a sidewall of casing (1), the tank floor of closing on discharge outlet (6) is vertically provided with first dividing plate (2) lower than box side, casing (1) inner space is divided into vary in size two independently spaces by the first dividing plate (2), discharge outlet (6) is arranged in little space, in large space, close on the first dividing plate (2) and be provided with the second partition (3) parallel with the first dividing plate (2), the top of second partition (3) is higher than the first dividing plate (2), the bottom of second partition (3) is provided with one with the deflector (7) to descending slope, make the water in large space only can flow into from the gap formed between the top of the deflector (7) away from second partition (3) and casing (1) bottom surface the space formed between the first dividing plate (2) and second partition (3), flow in little space through the top of the first dividing plate (2) again, casing (1) is discharged through discharge outlet (6), the top of casing (1) is positioned to the water inlet pipe (4) of the large space water filling of casing, near second partition (3), the discharge outlet (6) of described each cultivation unit is connected with total water supply and sewage unit respectively with water inlet pipe (4), is positioned at rectangular box (1) top is provided with automatic device for administering orally (16) at the end face of each installation unit (11).
2. fish monomer cultivating system according to claim 1, it is characterized in that, the bottom surface of each installation unit (11) is provided with electric machine assembly (18), the side of the installation frame (17) being positioned at conveyer belt (15) top is provided with the overturning drag-line (19) driving installation frame (17) overturning 90 degree, the reset drag-line (9) driving installation frame (17) to reset is provided with in the bottom surface of installation frame (17), overturning drag-line (19) and reset drag-line (9) are controlled by electric machine assembly (18), make installation frame (17) in 90 degree of upsets or reset.
3. fish monomer cultivating system according to claim 1, it is characterized in that, described water inlet pipe (4) extends downwardly into the surface of deflector (7) along the surface of second partition (3), water inlet pipe (4) is horizontally disposed with a horizontal water outlet respectively along the upper, middle and lower position of water inlet pipe (4) vertical direction be in charge of (5), horizontal water outlet is in charge of on (5) and is provided with multiple delivery port, the surface that (5) are attached to second partition (3) is in charge of in three horizontal water outlets, and delivery port is back to second partition (3).
4. fish monomer cultivating system according to claim 1, is characterized in that, described cultivation unit volume and length, width and height ratio are determined according to cultured fishes, and casing length is that fish form 150% of body length, and aspect ratio is 2:1, is highly 10-50cm.
5. fish monomer cultivating system according to claim 1, is characterized in that, described casing (1) material is transparent acrylic plastics.
6. fish monomer cultivating system according to claim 1, is characterized in that, the top of described casing (1) is provided with the cover net (8) prevented and treated fish and jump out.
7. fish monomer cultivating system according to claim 1, is characterized in that, the gradient of described deflector (7) is 1-5 degree, and stretches to the sidewall bottom of the casing relative with second partition (3).
8. fish monomer cultivating system according to claim 1, is characterized in that, described in the conveyer belt (15) be positioned on the bottom surface of every one deck of bracing frame (10) of multilayer be one.
9. the fish monomer cultivating system according to any one of claim 1-8, is characterized in that, described Multi-layer supporting frame (10) is 3-5 layer, every one deck is fixed the installation frame (17) of 3-10 parallel arranged.
10. adopt the cultural method of fish monomer cultivating system as claimed in claim 1, it is characterized in that, comprise the following steps as follows:
(1) seed source: choose then or more than 1 year, spray or the fingerling of industrial aquaculture can be adapted to;
(2) condition of water quality: during cultivation, water temperature adjusts according to cultured fishes demand, scope is at 15-10 DEG C, salinity adjusts according to cultured fishes demand, and scope is at 0-35, and dissolved oxygen concentration is at 6-8mg/L, pH adjusts according to cultured fishes demand, scope 6-8.5, ammonia nitrogen concentration scope 0-0.03mg/L, nitrite concentration 0-0.01mg/L;
(3) seed is thrown in: each cultivation unit only puts 1 tail fish in a suitable place to breed; Bait: expanded pellet diet, every bu 2-6 time;
(4) fish results: when receiving fish, be 90 degree of upsets to conveyer belt side by installation frame, the cultivation unit in installation frame overturns thereupon simultaneously and pours out fish on conveyer belt, and fish transports by conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013950.2A CN104488793B (en) | 2015-01-12 | 2015-01-12 | A kind of fish monomer cultivating system and cultural method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510013950.2A CN104488793B (en) | 2015-01-12 | 2015-01-12 | A kind of fish monomer cultivating system and cultural method thereof |
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| Publication Number | Publication Date |
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| CN104488793A true CN104488793A (en) | 2015-04-08 |
| CN104488793B CN104488793B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510013950.2A Expired - Fee Related CN104488793B (en) | 2015-01-12 | 2015-01-12 | A kind of fish monomer cultivating system and cultural method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105123592A (en) * | 2015-07-23 | 2015-12-09 | 冯凤清 | Bait feeding system based on body length of largemouth bass |
| CN107156006A (en) * | 2017-06-19 | 2017-09-15 | 务川县绿之源农业技术推广中心 | A kind of seedling fostering inspection box used for aquiculture |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2427970Y (en) * | 2000-06-12 | 2001-05-02 | 汕头市塑料渔具厂 | Plastic cultivation box for abalones |
| CN2520660Y (en) * | 2002-01-10 | 2002-11-20 | 解岗 | Marine fish culture apparatus |
| CN201957585U (en) * | 2011-01-17 | 2011-09-07 | 薛守明 | Abalone cultivation cage with convenience in feeding and large cultivation area |
| KR101158249B1 (en) * | 2012-01-25 | 2012-07-03 | 김석문 | Breakwater structure with fish farm |
| CN204499092U (en) * | 2015-01-12 | 2015-07-29 | 天津农学院 | A kind of fish monomer cultivating system |
-
2015
- 2015-01-12 CN CN201510013950.2A patent/CN104488793B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2427970Y (en) * | 2000-06-12 | 2001-05-02 | 汕头市塑料渔具厂 | Plastic cultivation box for abalones |
| CN2520660Y (en) * | 2002-01-10 | 2002-11-20 | 解岗 | Marine fish culture apparatus |
| CN201957585U (en) * | 2011-01-17 | 2011-09-07 | 薛守明 | Abalone cultivation cage with convenience in feeding and large cultivation area |
| KR101158249B1 (en) * | 2012-01-25 | 2012-07-03 | 김석문 | Breakwater structure with fish farm |
| CN204499092U (en) * | 2015-01-12 | 2015-07-29 | 天津农学院 | A kind of fish monomer cultivating system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105123592A (en) * | 2015-07-23 | 2015-12-09 | 冯凤清 | Bait feeding system based on body length of largemouth bass |
| CN107156006A (en) * | 2017-06-19 | 2017-09-15 | 务川县绿之源农业技术推广中心 | A kind of seedling fostering inspection box used for aquiculture |
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| Publication number | Publication date |
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| CN104488793B (en) | 2016-08-17 |
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Granted publication date: 20160817 Termination date: 20210112 |