CN107396874B - A breeding device for fry - Google Patents
A breeding device for fry Download PDFInfo
- Publication number
- CN107396874B CN107396874B CN201710712847.6A CN201710712847A CN107396874B CN 107396874 B CN107396874 B CN 107396874B CN 201710712847 A CN201710712847 A CN 201710712847A CN 107396874 B CN107396874 B CN 107396874B
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- Prior art keywords
- water
- barrel
- air
- air pipe
- pipe
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Classifications
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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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
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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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
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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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/10—Cleaning bottoms or walls of ponds or receptacles
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- 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
Abstract
The invention relates to the field of aquaculture devices, in particular to a fish fry breeding device which comprises a breeding barrel, a water returning barrel, a water treatment barrel and a clear water barrel, wherein a support frame is fixed above the breeding barrel, an air pipe is in clearance fit in the middle of the support frame, a clamping block for limiting the position of the air pipe is fixed on the air pipe, the upper end of the air pipe extends out of the top end of the breeding barrel, and the lower end of the air pipe is close to the bottom of the breeding barrel; the top end of the air pipe is provided with a horn-shaped air inlet, a helical blade capable of generating air suction is fixed in the air inlet, a rotating fan is fixed at one end of the air pipe close to the air inlet, the bottom of the clear water barrel is provided with a spray pipe, and the spray pipe is aligned with the fan blade of the rotating fan; the lower end of the air pipe is positioned in the breeding barrel, and the lower end part of the air pipe is provided with a plurality of air outlet holes. According to the invention, the helical blades rotate along with the air pipe to suck air outside the air pipe into the air pipe, the air enters water to increase oxygen in the water in the cultivation barrel, the air overflows from the air outlet holes to impact the air pipe and the fry near the water passing holes, and the fry is prevented from flowing away along with the water from the water passing holes.
Description
Technical Field
The invention relates to the field of aquatic product breeding devices, in particular to a breeding device for fish fries.
Background
Because the length of the newly hatched fry is 0.2-0.3 cm, the fry cannot be directly put into the natural environment for feeding, when the fry is cultured, the newly hatched fry needs to be fed for 20-25 days, the fry is about 3 cm long, and the fry is put into the natural environment for feeding at the moment, so that the survival rate of the fry can be improved.
In the fry breeding process, the left food materials eaten by the fries every day and the excrement generated by the fries are stored in water, the food materials and the excrement are easy to breed a plurality of bacteria in the water body, the oxygen content in the water body is reduced, the water quality is deteriorated, and therefore the water for breeding the fries needs to be replaced regularly. The existing cultivation device comprises a cultivation barrel, a water return barrel, a water treatment barrel and a clear water barrel, wherein small holes are formed in the bottom of the cultivation barrel, foodstuff and excrement at the bottom of the cultivation barrel are discharged into the water return barrel along with water through a drain pipe, a water pump pumps water in the water return barrel into the water treatment barrel to carry out processes such as filtration, sedimentation, chemical adsorption, biological treatment and the like, and the treated clear water is stored in the clear water barrel and finally flows into the cultivation barrel again from the clear water barrel.
However, the above-mentioned rearing devices have a problem that the fry is liable to flow away from the small hole with the water flow to cause the loss of the fry, and in the course of the flow away of the water at the bottom of the bucket, the food and the excrements are deposited around the small hole, so that the food and the excrements are not easy to be cleaned.
Disclosure of Invention
The present invention is intended to provide a fry rearing device for preventing fry from running off with water when water is changed.
The cultivating device for the fish fries comprises a cultivating barrel, a water returning barrel, a water treatment barrel and a clear water barrel, wherein a water passing hole is formed in the center of the bottom of the cultivating barrel and is communicated with the water returning barrel through a pipeline, a water pump for injecting water into the water treatment barrel is arranged in the water returning barrel, the water returning barrel is communicated with the water treatment barrel and the water treatment barrel through pipelines, the clear water barrel is higher than the cultivating barrel, a supporting frame is fixed above the cultivating barrel, an air pipe is in clearance fit with the middle of the supporting frame, a clamping block for limiting the position of the air pipe is fixed on the air pipe, the upper end of the air pipe extends out of the top end of the cultivating barrel, the lower end of the air pipe is close to the water passing hole, and a plurality of air outlet holes are formed in the circumferential direction of the lower;
the utility model discloses a fan, including tracheal, air inlet, air pipe, air inlet, air pipe, the tracheal top is equipped with tubaeform air intake, be fixed with the helical blade that can produce induced drafting in the air intake, be close to air intake one end on the trachea and be fixed with the rotation fan, clear water barrel bottom is equipped with the spray pipe, the flabellum of rotation fan is aimed at to the spray pipe.
The using method and the beneficial effects of the scheme are that the fry and water are placed into the breeding barrel, after a period of breeding, the water in the breeding barrel is replaced, the water flows into the water return barrel from the water passing hole to be precipitated preliminarily, part of water in the breeding barrel is reserved, the water in the water return barrel is pumped into the water treatment barrel by the water pump to be treated to obtain clean water, the clean water is sprayed onto the rotating fan from the water spray pipe, the rotating fan is driven by the clean water to rotate, and the rotating fan drives the air pipe to rotate.
When the clean water is sprayed to the fan blades to drive the rotating fan to rotate, part of the clean water flows into the breeding barrel, so that the water quantity of the breeding barrel is increased, the oxygen content of the water is increased while the water quantity is increased, and the number of fish fries dead due to oxygen deficiency is reduced.
When the trachea rotates, helical blade inhales the air outside the trachea along with tracheal rotation in the trachea, and the air has increased the oxygen content of breeding the bucket normal water in injecting into the breed bucket from the venthole on the trachea in, simultaneously, the air can be strikeed the trachea and cross near the fry in water hole and open when spilling over from the venthole, prevents that the fry from flowing away along with water from crossing the water hole.
The horn mouth enlarges the area of the air inlet, can increase the air inlet amount when the spiral fan blade rotates along with the air pipe, and can increase the impact force of overflowing the air outlet hole, so that the fry can not be easily close to the air outlet hole and the water passing hole, thereby reducing the flow of the fry along with the water from the water passing hole, and simultaneously, the increased air inlet amount can also increase the oxygen content in the water.
Furthermore, the rotating fan is provided with four fan blades.
When the flabellum receives water impact, because trachea and support frame clearance fit let the flabellum drive the trachea and carry out inertial rotation to be the trend that slows down gradually, when the multi-disc flabellum uninterruptedly received water impact, the flabellum receives the impact force of rivers more lasting, lets the flabellum drive the trachea and rotates continuously, lets the trachea rotate with higher speed, improves the induced draught volume that produces when the induced-draught fan rotates, increases the oxygen content in the aquatic.
Furthermore, a one-way valve for blocking water from entering from the air outlet is arranged in the air pipe and is positioned above the air outlet of the air pipe.
When the air pipe is submerged in water, due to the arrangement of the one-way valve, when no air enters the air pipe, the phenomenon that the air cannot be filled into the water due to the fact that too much water enters the air pipe is avoided.
Further, the lower extreme of trachea is equipped with the brush, the brush is located the entrance in water hole.
The brush can rotate along with the rotation of the air pipe, so that foodstuff and fish dung deposited at the water through hole can be brushed away by the brush, accumulation is avoided, the fry can be prevented from flowing away along with water through the water through hole while water flowing is kept, and water changing is more convenient.
Furthermore, the bottom wall of the breeding barrel inclines towards the water passing hole.
When changing water to breeding the bucket, the diapire slope of breeding the bucket can let the filth of aquatic follow the water hole and flow away, reduces the filth deposit on breeding the diapire of bucket along with water.
Furthermore, a booster pump is arranged on the water spraying pipe.
The rotation fan is sprayed after water in the water spraying pipe is pressurized, the impact force of water flow on the rotation fan is increased, the rotation fan can drive the air pipe to rotate faster, the rotation of the suction fan is accelerated, air entering the water is increased, and the oxygen content of the water is increased.
Further, the fixture block is further provided with a ball, and the ball contacts the support frame.
When the clamping block supports the air pipe and does not fall off, the clamping block can rotate along with the rotation of the air pipe, and when the clamping block rotates, the ball can roll, so that the friction between the clamping block and the supporting frame is reduced, and the rotation of the air pipe is smoother.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of the cultivation barrel in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Reference numerals in the drawings of the specification include: the device comprises a breeding barrel 1, a water return barrel 2, a water treatment barrel 3, a clear water barrel 4, a pipeline 5, an air pipe 6, a support frame 11, a water passing hole 12, a water pump 21, a water spraying pipe 41, a booster pump 42, a rotating fan 61, an air inlet 62, a one-way valve 63, an air outlet 64, a brush 65, a helical blade 66 and a clamping block 67.
The cultivating device for fish fry as shown in figure 1 comprises a cultivating barrel 1, clear water is put into the cultivating barrel 1 for cultivating fish fry, a water through hole 12 is arranged at the center of the bottom of the cultivating barrel 1, the bottom wall of the cultivating barrel 1 inclines towards the water through hole 12, the water through hole 12 guides water into a water return barrel 2 through a pipeline 5 for standing and precipitation, the water return barrel 2 is positioned below the cultivating barrel 1, the water in the cultivating barrel 1 flows into the water return barrel 2 through gravity, the water return barrel 2 is communicated with a water treatment barrel 3 and the water treatment barrel 3 is communicated with a clear water barrel 4 through the pipeline 5, when the water in the water treatment barrel 3 flows into the clear water barrel 4, the water can be pumped by a water pump 21, a water pump 21 for injecting the water into the water treatment barrel 3 is arranged in the water return barrel 2, the water can be filtered, precipitated, biologically treated, chemically and the like in the water treatment barrel 3 to obtain clear water, the clear water is stored in the clear water barrel 4, the position of the clear water barrel 4 is higher than that of the breeding barrel 1, a spray pipe 41 is fixed on one side of the clear water barrel 4 facing the breeding barrel 1, and a booster pump 42 is arranged on the spray pipe 41.
As shown in fig. 2, a support frame 11 is fixedly connected above the cultivation barrel 1, a gas pipe 6 is in clearance fit in the middle of the support frame 11, the lower end of the gas pipe 6 is immersed in the water in the cultivation barrel 1, the lower end of the gas pipe 6 is close to the water passing hole 12, the lower end of the gas pipe 6 is fixedly connected with a brush 65, the brush 65 is positioned at the inlet of the water passing hole 12, a plurality of gas outlet holes 64 are arranged in the circumferential direction close to the lower end of the gas pipe 6, the number of the gas outlet holes 64 is designed according to the requirement, for example, 12 gas outlet holes 64 can be uniformly arranged, a one-way valve 63 for preventing water from flowing into the gas pipe 6 from the gas outlet holes 64 is arranged on the gas pipe 6 near the gas outlet holes 64, excessive water entering the gas pipe 6 before the gas pipe 6 is filled with air is avoided, the one-way valve 63 is positioned above the gas outlet holes 64 of the gas pipe 6, at air intake 62 internal fixation can produce the helical blade 66 that induced drafts, helical blade 66 sets up the direction and confirms according to the direction that induced drafts to the production in the trachea 6, it is fixed with the rotation fan 61 that is located air intake 62 below to be close to air intake 62 one end on the trachea 6, rotate four flabellums of fan 61 installation, let spray pipe 41 water spray direction aim at the flabellum that rotates fan 61, lie in on the trachea 6 and rotate fixed mounting fixture block 67 on the position between fan 61 and the support frame 11, still be equipped with the ball on the fixture block 67, the ball contacts to the support frame 11 on the surface, the position of trachea 6 has been injectd to fixture block 67, let trachea 6 one end be located breed bucket 1, the other end is located outside breeding bucket.
When water and fry are added into the breeding barrel 1 for breeding, the water containing food and fry feces is deposited in the breeding barrel 1 through the water return barrel 2 and is purified and stored in the clear water barrel 4 through the water treatment barrel 3, the water in the clear water barrel 4 is sprayed onto the fan blades to drive the rotating fan 61 to rotate, the rotating fan 61 drives the air pipe 6 to rotate, when the air pipe 6 rotates, the helical blade 66 sucks the air outside the air pipe 6 into the air pipe 6 along with the rotation of the air pipe 6, the air is injected into the breeding barrel 1 from the air outlet 64 on the air pipe 6, the oxygen of the water in the breeding barrel 1 is increased, meanwhile, when the air overflows from the air outlet 64, the fry near the air pipe 6 and the water passing hole 12 can be impacted to be opened, and the fry can be prevented from flowing away from the water passing hole 12 along with the water.
Because trachea 6 and 11 clearance fit of support frame let the flabellum drive trachea 6 carry out inertial rotation, and be the trend that slows down gradually, can reduce the amount of wind of air intake 62, will rotate fan 61 and set to the multi-disc blade, can let the flabellum receive when rivers strike, receive rivers strike when the multi-disc flabellum uninterruptedly, the flabellum receives the impact force of rivers more lastingly, let the flabellum drive trachea 6 rotate continuously, let trachea 6 rotate with higher speed, the induced draft that produces when improving the induced draft fan and rotating, increase the oxygen content in the aquatic.
Some clear water for driving the rotating fan 61 to rotate flows into the breeding barrel 1, so that the water quantity of the breeding barrel 1 is increased, the oxygen content of the water is increased while the water quantity is increased, and the number of fish fries dead due to oxygen deficiency is reduced.
Because the blower pump 42 is arranged on the spray pipe 41, when the clean water is sprayed on the fan blades of the rotating fan 61, the impact force of the water is increased, so that the rotating fan 61 drives the air pipe 6 to rotate faster, and meanwhile, the area of the air inlet 62 is increased by the air inlet 62 with the bell mouth, the air inlet amount in the air pipe 6 can be increased, the air amount filled into the water is increased, and the oxygen content in the water is increased.
This embodiment is when breeding the water in the bucket 1 to the change, has handled recycle to the water of changing to rotate fan 61 through the water drive, need not to increase power alone and make rotation fan 61 rotate, during partial water inflow breeds bucket 1 simultaneously, increase the oxygen content of water.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. A breeding device for fry, including breeding bucket, return bucket, water treatment bucket and clear water bucket, breed the center department of barrel head and seted up the water hole, cross the water hole and pass through pipeline and return bucket intercommunication, be equipped with the water pump with water injection water treatment bucket in the return bucket, return bucket and water treatment bucket, water treatment bucket pass through the pipeline intercommunication with clear water bucket, the position of clear water bucket is higher than the position of breeding the bucket, its characterized in that: a support frame is fixed above the cultivation barrel, an air pipe is in clearance fit with the middle of the support frame, a clamping block for limiting the position of the air pipe is fixed on the air pipe, the upper end of the air pipe extends out of the top end of the cultivation barrel, the lower end of the air pipe is close to the water passing hole, and a plurality of air outlet holes are formed in the circumferential direction of the lower end of the air pipe;
the top end of the air pipe is provided with a horn-shaped air inlet, a helical blade capable of generating air suction is fixed in the air inlet, a rotating fan is fixed at one end of the air pipe close to the air inlet, the bottom of the clear water barrel is provided with a spray pipe, the spray pipe is aligned with the fan blade of the rotating fan, a one-way valve for preventing water from entering from an air outlet is arranged in the air pipe, and the one-way valve is positioned above the air outlet of the air pipe;
the lower extreme of trachea is fixed with the brush, the brush is located the entrance in water hole.
2. A rearing device for fry according to claim 1, characterized in that: the rotating fan is provided with four fan blades.
3. A rearing device for fry according to claim 1, characterized in that: the bottom wall of the breeding barrel inclines towards the water passing hole.
4. A rearing device for fry according to claim 1, characterized in that: and a booster pump is arranged on the water spraying pipe.
5. A rearing device for fry according to claim 1, characterized in that: the fixture block is further provided with a ball, and the ball contacts the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712847.6A CN107396874B (en) | 2017-08-18 | 2017-08-18 | A breeding device for fry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712847.6A CN107396874B (en) | 2017-08-18 | 2017-08-18 | A breeding device for fry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107396874A CN107396874A (en) | 2017-11-28 |
| CN107396874B true CN107396874B (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710712847.6A Expired - Fee Related CN107396874B (en) | 2017-08-18 | 2017-08-18 | A breeding device for fry |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392808B (en) * | 2020-01-08 | 2022-05-03 | 江西新华丰环保科技有限公司 | Purification device for tail gas spraying wastewater by wood activated carbon phosphoric acid activation method |
| CN111449029B (en) * | 2020-03-26 | 2021-11-09 | 江苏省海洋水产研究所 | Fry fishing device and fry fishing method |
| CN111742869A (en) * | 2020-06-15 | 2020-10-09 | 厦门时源物联科技有限公司 | Small-size aquaculture equipment suitable for it is domestic |
| CN113350979B (en) * | 2021-07-12 | 2023-06-16 | 江苏一融三环保智能科技有限公司 | Organic waste gas treatment method and rotating device |
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| CN85204336U (en) * | 1985-10-12 | 1987-02-25 | 浙江省湖州市农业机械研究所 | Helical lobe gasing type oxygen enhancement device |
| DE202007009171U1 (en) * | 2007-06-29 | 2007-09-27 | Jansen, Klaus | Dispergatorrad for arrangement in a pump device or pump device, in particular pump head and / or pump, in particular for the promotion of a water-air mixture for a skimmer, vzw. for a protein skimmer for aquariums |
| CN106069884A (en) * | 2016-06-02 | 2016-11-09 | 莆田市海扬食品有限公司 | A kind of abalone culture equipment and be applied to the method for purifying water of this equipment |
| CN106386640A (en) * | 2016-11-17 | 2017-02-15 | 遵义清溪河富源生态渔业发展有限公司 | Greening system for sturgeon breeding |
| CN205962394U (en) * | 2016-07-08 | 2017-02-22 | 唐科 | Disinfection oxygen -increasing machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202310U (en) * | 1987-02-26 | 1988-01-13 | 中国水产科学研究院长江水产研究所 | Fry incubator |
| US5290437A (en) * | 1993-06-21 | 1994-03-01 | Lin Chiu Chan | Auto-flushing drainage filter system |
| CN204634772U (en) * | 2015-05-25 | 2015-09-16 | 吴小平 | Fish hatching draining external member group |
| CN206314412U (en) * | 2016-08-31 | 2017-07-11 | 天津沃能达实业有限公司 | Efficient circulation water cultivating system |
| CN206165531U (en) * | 2016-10-31 | 2017-05-17 | 中国水产科学研究院黄海水产研究所 | Clear end scrubbing device of aquaculture |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85204336U (en) * | 1985-10-12 | 1987-02-25 | 浙江省湖州市农业机械研究所 | Helical lobe gasing type oxygen enhancement device |
| DE202007009171U1 (en) * | 2007-06-29 | 2007-09-27 | Jansen, Klaus | Dispergatorrad for arrangement in a pump device or pump device, in particular pump head and / or pump, in particular for the promotion of a water-air mixture for a skimmer, vzw. for a protein skimmer for aquariums |
| CN106069884A (en) * | 2016-06-02 | 2016-11-09 | 莆田市海扬食品有限公司 | A kind of abalone culture equipment and be applied to the method for purifying water of this equipment |
| CN205962394U (en) * | 2016-07-08 | 2017-02-22 | 唐科 | Disinfection oxygen -increasing machine |
| CN106386640A (en) * | 2016-11-17 | 2017-02-15 | 遵义清溪河富源生态渔业发展有限公司 | Greening system for sturgeon breeding |
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| CN107396874A (en) | 2017-11-28 |
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