CN2520103Y - Roe hatching device - Google Patents
Roe hatching device Download PDFInfo
- Publication number
- CN2520103Y CN2520103Y CN02228358U CN02228358U CN2520103Y CN 2520103 Y CN2520103 Y CN 2520103Y CN 02228358 U CN02228358 U CN 02228358U CN 02228358 U CN02228358 U CN 02228358U CN 2520103 Y CN2520103 Y CN 2520103Y
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- China
- Prior art keywords
- supporting plate
- plate cylinder
- tank
- water
- pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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
The utility model discloses a fish roe hatching device which is composed of a hatch tank, a rotating device, a filtering device, a feculence discharging device and a water level control device. The water entering into a water tank flushes the fish roes. When the feculence blocks a filter membrane, the water level control device starts a motor and a high-pressure hydraulic pump to make a bracket cylinder rotate. The water is sprayed to the filter membrane with a high pressure, and the feculence enters into a feculence receiving device, and then the feculence is expelled. Advanced fry can be discharged from a discharge outlet. The utility model has the advantages that the overall process of the advanced fry hatch is easy to be observed. Fish roe shells and other impurities in the hatching device can be removed automatically. The fish fry can not run off. The fish roe hatching device and a water circulating processing device can be conjointly used. The water temperature is easy to control, and favorable hatch quality can be carried out all the year round.
Description
Technical field:
The utility model relates to foster fishery, relates in particular to the hatch fish roe device.Be mainly used in hatch fish roe is become fry.
Background technology:
China is an aquaculture big country, being in great demand of fry, and artificial fry hatching workload is very big.Existing fry hatching method adopts generally that hatching is disclosed, incubation tank or circular hatching channal, uses the weak point of these devices to be, the workload of manually scrubbing filter screen is big, and careless slightly, and the water capacity in the incubator is easily overflowed, and causes the loss of fish-egg or fry.In addition, in scientific experiment, conventional device is difficult for observing the hatching process of fry.
Summary of the invention:
The purpose of this utility model is, a kind of hatch fish roe device is provided, and this device can be removed chorion and other impurity in the hatching apparatus automatically, fish-egg or fry can not taken away with dirt again, and can be observed the overall process of fry hatching easily.
In order to achieve the above object, the utility model is made up of incubation tank, whirligig, filter, blowdown apparatus and water-level control apparatus.Wherein incubation tank is made up of tank, water inlet pipe, water inlet nozzle, discharge outlet and fry floss hole; Whirligig is made up of support roller, bracing frame, supporting plate cylinder, connecting axle, motor and reductor; Filter is made up of water injection pipe, high-pressure hydraulic pump, sparge pipe, high pressure nozzle, filter membrane, excretion collector and blow-off pipe; Water-level control apparatus is made up of water level controller and cable.
Water enters tank by water inlet pipe and water inlet nozzle, the impulsion fish-egg, make fish-egg be unlikely to be deposited on the bottom, when the dirt in the water stops up filter membrane, water level rises, the water level controller starts high-pressure hydraulic pump and motor and reductor by cable, motor and reductor are through connecting axle, making supporting plate cylinder and filter membrane drive dirt rotates, bracing frame and support roller are used to support the cylinder of being made up of supporting plate cylinder and filter membrane, meanwhile, high-pressure hydraulic pump is extracted the water in the tank out by water injection pipe, by sparge pipe and high pressure nozzle the water high pressure is sprayed to filter membrane, make dirt enter excretion collector, by blow-off pipe dirt is discharged, after fish-egg is all hatched into fry, fry is emitted by the fry floss hole.
Each component shape of the utility model and annexation are: tank is recessed cuboid, the supporting plate cylinder is the cylinder type of two ends uncovered, by the network structure of forming along supporting plate cylinder circumferencial direction and the high direction of supporting plate cylinder, cross section along supporting plate cylinder circumferencial direction is a rectangle, cross section along the high direction of supporting plate cylinder is trapezoidal, one side of trapezoidal length is outside the supporting plate cylinder, one side of trapezoidal weak point is in the supporting plate cylinder, the angle on long one side is that the angle on 30 °～70 ° or short one side is 110 °～150 °, its rectangular height equates with trapezoidal height, the supporting plate cylinder is disposed across in the tank, wherein 2/3rds of cylinder in tank, and 1/3rd expose tank; Motor and reductor are placed on an end of tank mill shoe cylinder, connecting axle is connected with the rotor of motor and reductor, place the center of circle of supporting plate cylinder, be connected with the supporting plate cylinder by radial, at the supporting plate cylinder other end of placing motor and reductor, bracing frame is fixed on the top of tank, and support roller is placed in the bracing frame, support roller abuts against the inwall of supporting plate cylinder, is used to support the supporting plate cylinder; Filter membrane sticks on the outer wall of supporting plate cylinder; The length of water inlet pipe is identical with the length of supporting plate cylinder, be placed in and highly be 1/3rd of supporting plate drum diameter, from supporting plate cylinder inner wall 3～10 centimeters, water inlet pipe every 10～20 centimetres be provided with one the water inlet nozzle, the water inlet nozzle direction be along the downward tangential direction of supporting plate cylinder inner wall; High-pressure hydraulic pump places the supporting plate cylinder upwards to rotate the centre position of a side, water injection pipe enters in the tank, and be connected with high-pressure hydraulic pump, the length of sparge pipe is identical with the length of supporting plate cylinder, being placed in is 4/5ths of supporting plate drum diameter highly, and from supporting plate cylinder outer wall 1～5 centimeters, sparge pipe is provided with a high pressure nozzle every 2～5 centimetres, high pressure nozzle is connected with high-pressure hydraulic pump by water pipe in the centre of sparge pipe facing to the center of circle of supporting plate cylinder; In the supporting plate cylinder, 5～20 centimeters are equipped with excretion collector under the high pressure nozzle, and excretion collector is fixed on the tank, and blow-off pipe is connected the bottom of excretion collector, lead to outside the tank; The water level controller is placed in the supporting plate cylinder, and when in the tank water being arranged, the water level controller floats on the surface, and the water level controller is connected with high-pressure hydraulic pump, motor and reductor by cable; The supporting plate cylinder sides is provided with discharge outlet in the bottom of tank; Place the other end of the supporting plate cylinder of motor and reductor, be provided with the fry floss hole in the bottom of tank.
The utility model compared with prior art, has following advantage: because tank is open, be convenient to observe the hatching overall process of fry, because the control of water level controller is arranged, need not manually to scrub filter screen, can remove chorion and other impurity in the hatching apparatus automatically, the water in the incubator can not overflow, therefore, the worry of no fish-egg or fry loss.This device is convenient to the combination water cyclic processing device, can make water quality optimized, and because the water yield is few, is convenient to the control of water temperature, make to hatch the whole year, and hatching quality is guaranteed.
Description of drawings:
Fig. 1 is a kind of structural representation of hatch fish roe device.
Fig. 2 is a kind of cutaway view of hatch fish roe device.
Below in conjunction with accompanying drawing, the utility model is further described.
By Fig. 1, Fig. 2 as can be known, tank 3 is recessed cuboid, supporting plate cylinder 18 is the cylinder type of two ends uncovered, by justify the network structure that 18 all directions and supporting plate cylinder 18 high directions are formed along the supporting plate cylinder, cross section along supporting plate cylinder 18 circumferencial directions is a rectangle, cross section along supporting plate cylinder 18 high directions is trapezoidal, one side of trapezoidal length is outside supporting plate cylinder 18, one side of trapezoidal weak point is in supporting plate cylinder 18, the angle on long one side is that the angle on 30 °～70 ° or short one side is 110 °～150 °, its rectangular height equates with trapezoidal height, supporting plate cylinder 18 is disposed across in the tank 3, wherein 2/3rds of supporting plate cylinder 18 in tank 3, and 1/3rd expose tank 3; Motor and reductor 15 are placed on an end of tank 3 mill shoe cylinders 18, connecting axle 17 is connected with the rotor of motor and reductor 15, place the center of circle of supporting plate cylinder 18, be connected with supporting plate cylinder 18 by radial, at supporting plate cylinder 18 other ends of placing motor and reductor 15, bracing frame 2 is fixed on the top of tank 3, and support roller 1 is placed in the bracing frame 2, support roller 1 abuts against the inwall of supporting plate cylinder 18, is used to support supporting plate cylinder 18; Filter membrane 16 sticks on the outer wall of supporting plate cylinder 18; The length of water inlet pipe 4 is identical with the length of supporting plate cylinder 18, be placed in and highly be 1/3rd of supporting plate cylinder 18 diameters, from supporting plate cylinder 18 inwalls 3～10 centimeters, water inlet pipe 4 every 10～20 centimetres be provided with one the water inlet nozzle 5, the water inlet nozzle 5 direction be along the downward tangential direction of supporting plate cylinder 18 inwalls; High-pressure hydraulic pump 13 places supporting plate cylinder 18 upwards to rotate the centre position of a side, water injection pipe 12 enters in the tank 3, and be connected with high-pressure hydraulic pump 13, the length of sparge pipe 14 is identical with the length of supporting plate cylinder 18, being placed in is 4/5ths of supporting plate cylinder 18 diameters highly, and from supporting plate cylinder 18 outer walls 1～5 centimeters, sparge pipe 14 is provided with a high pressure nozzle 19 every 2～5 centimetres, high pressure nozzle 19 is connected with high-pressure hydraulic pump 13 by water pipe in the centre of sparge pipe 14 facing to the center of circle of supporting plate cylinder 18; In supporting plate cylinder 18,5～20 centimeters under the high pressure nozzle 19 are equipped with excretion collector 11, and excretion collector 11 is fixed on the tank 3, and blow-off pipe 10 is connected the bottom of excretion collector 11, lead to outside the tank 3; Water level controller 7 is placed in the supporting plate cylinder 18, and when 3 li of tanks had water, water level controller 7 floated on the surface, and water level controller 7 is connected with high-pressure hydraulic pump 13, motor and reductor 15 by cable 8; Supporting plate cylinder 18 sides are provided with discharge outlet 9 in the bottom of tank 3; Place the other end of the supporting plate cylinder 18 of motor and reductor 15, be provided with fry floss hole 6 in the bottom of tank 3; The perforate 20 of supporting plate cylinder sees through the mouth of filter membrane flushing dirt for water under high pressure.
Embodiment:
Embodiment of the present utility model is: tank is recessed cuboid, the supporting plate cylinder is the cylinder type of two ends uncovered, by the network structure of forming along supporting plate cylinder circumferencial direction and the high direction of supporting plate cylinder, cross section along supporting plate cylinder circumferencial direction is a rectangle, cross section along the high direction of supporting plate cylinder is trapezoidal, one side of trapezoidal length is outside the supporting plate cylinder, one side of trapezoidal weak point is in the supporting plate cylinder, the angle on long one side is that the angle on 30 °～70 ° or short one side is 110 °～150 °, its rectangular height equates with trapezoidal height, the supporting plate cylinder is disposed across in the tank, and wherein 2/3rds of cylinder in tank, and 1/3rd expose tank; Motor and reductor are placed on an end of tank mill shoe cylinder, connecting axle is connected with the rotor of motor and reductor, place the center of circle of supporting plate cylinder, be connected with the supporting plate cylinder by radial, at the supporting plate cylinder other end of placing motor and reductor, bracing frame is fixed on the top of tank, and support roller is placed in the bracing frame, support roller abuts against the inwall of supporting plate cylinder, is used to support the supporting plate cylinder; Filter membrane sticks on the outer wall of supporting plate cylinder; The length of water inlet pipe is identical with the length of supporting plate cylinder, be placed in and highly be 1/3rd of supporting plate drum diameter, from supporting plate cylinder inner wall 3～10 centimeters, water inlet pipe every 10～20 centimetres be provided with one the water inlet nozzle, the water inlet nozzle direction be along the downward tangential direction of supporting plate cylinder inner wall; High-pressure hydraulic pump places the supporting plate cylinder upwards to rotate the centre position of a side, water injection pipe enters in the tank, and be connected with high-pressure hydraulic pump, the length of sparge pipe is identical with the length of supporting plate cylinder, being placed in is 4/5ths of supporting plate drum diameter highly, and from supporting plate cylinder outer wall 1～5 centimeters, sparge pipe is provided with a high pressure nozzle every 2～5 centimetres, high pressure nozzle is connected with high-pressure hydraulic pump by water pipe in the centre of sparge pipe facing to the center of circle of supporting plate cylinder; In the supporting plate cylinder, 5～20 centimeters are equipped with excretion collector under the high pressure nozzle, and excretion collector is fixed on the tank, and blow-off pipe is connected the bottom of excretion collector, lead to outside the tank; The water level controller is placed in the supporting plate cylinder, and when in the tank water being arranged, the water level controller floats on the surface, and the water level controller is connected with high-pressure hydraulic pump, motor and reductor by cable; The supporting plate cylinder sides is provided with discharge outlet in the bottom of tank; Place the other end of the supporting plate cylinder of motor and reductor, be provided with the fry floss hole in the bottom of tank.
Claims (3)
1, a kind of hatch fish roe device, this device is by tank (3), water inlet pipe (4), water inlet nozzle (5), discharge outlet (9), fry floss hole (6), support roller (1), bracing frame (2), supporting plate cylinder (18), connecting axle (17), motor and reductor (15), water injection pipe (12), high-pressure hydraulic pump (13), sparge pipe (14), high pressure nozzle (19), filter membrane (16), excretion collector (11), blow-off pipe (10), water level controller (7) and cable (8) are formed, it is characterized in that, supporting plate cylinder (18) is the cylinder type of netted two ends uncovered, is disposed across in the tank (3); Motor and reductor (15) are placed on outside the tank (3), its rotor is connected with connecting axle (17), place on the circle core shaft of supporting plate cylinder (18), connecting axle (17) is connected with supporting plate cylinder (18) with radial, at the other end, bracing frame (2) is fixed on the top of tank (3), and support roller (1) is placed in the bracing frame (2), and support roller (1) abuts against the inwall of supporting plate cylinder (18); Filter membrane (16) sticks on the outer wall of supporting plate cylinder (18); Water inlet pipe (4) is placed in and highly is 1/3rd of supporting plate cylinder (18) diameter, from supporting plate cylinder (18) inwall 3～10 centimeters, water inlet pipe (4) every 10～20 centimetres be provided with one the water inlet nozzle (5), the water inlet nozzle (5) direction be along the downward tangential direction of supporting plate cylinder (18) inwall; The side that high-pressure hydraulic pump (13) places supporting plate cylinder (18) upwards to rotate, water injection pipe (12) is drawn from tank (3), be connected with high-pressure hydraulic pump (13), the length of sparge pipe (14) is identical with the length of supporting plate cylinder (18), be placed in and highly be 4/5ths of supporting plate cylinder (18) diameter, from supporting plate cylinder (18) outer wall 1～5 centimeters, sparge pipe (14) is provided with a high pressure nozzle (19) every 2～5 centimetres, high pressure nozzle (19) is connected with high-pressure hydraulic pump (13) by water pipe in the centre of sparge pipe (14) facing to the center of circle of supporting plate cylinder (18); In supporting plate cylinder (18), 5～20 centimeters under the high pressure nozzle (19) are equipped with excretion collector (11), and excretion collector (11) is fixed on the tank (3), and blow-off pipe (10) is connected the bottom of excretion collector (11), lead to outside the tank (3); Water level controller (7) is placed in the supporting plate cylinder (18), and when tank (3) when there is water the lining, water level controller (7) floats on the surface, and water level controller (7) is connected with high-pressure hydraulic pump (13), motor and reductor (15) by cable (8); Be provided with discharge outlet (9) and fry floss hole (6) in the bottom of tank (3).
2, a kind of hatch fish roe device according to claim 1, it is characterized in that, described supporting plate cylinder (18) network structure, be to constitute by direction and the high direction of supporting plate cylinder (18) along supporting plate cylinder (18) circumference, cross section along supporting plate cylinder (18) circumferencial direction is a rectangle, cross section along the high direction of supporting plate cylinder (18) is trapezoidal, one side of trapezoidal length is outside supporting plate cylinder (18), one side of trapezoidal weak point is in supporting plate cylinder (18), the angle on long one side is that the angle on 30 °～70 ° or short one side is 110 °～150 °, and its rectangular height equates with trapezoidal height.
3, a kind of hatch fish roe device according to claim 1 is characterized in that, described supporting plate cylinder (18) is disposed across in the tank, and wherein 2/3rds of supporting plate cylinder (18) in tank (3), and 1/3rd expose tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02228358U CN2520103Y (en) | 2002-02-05 | 2002-02-05 | Roe hatching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02228358U CN2520103Y (en) | 2002-02-05 | 2002-02-05 | Roe hatching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2520103Y true CN2520103Y (en) | 2002-11-13 |
Family
ID=33704942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02228358U Expired - Lifetime CN2520103Y (en) | 2002-02-05 | 2002-02-05 | Roe hatching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2520103Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053317B (en) * | 2007-05-10 | 2010-05-19 | 莱州明波水产有限公司 | Closed type recirculated water hatching method for veraspei moseri |
| CN102177861A (en) * | 2011-04-14 | 2011-09-14 | 西南大学 | Simple and high-efficiency circulating water hatching system |
| CN103238545A (en) * | 2013-05-23 | 2013-08-14 | 中国水产科学研究院黄海水产研究所 | Device and method for hatching fertilized eggs of sepia esculenta |
| CN103782941A (en) * | 2014-02-26 | 2014-05-14 | 浙江海洋学院 | Demersal fish egg incubator |
| CN118177118A (en) * | 2024-04-30 | 2024-06-14 | 武汉叶动力环境科技股份有限公司 | Fish egg hatching device and hatching method thereof |
-
2002
- 2002-02-05 CN CN02228358U patent/CN2520103Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053317B (en) * | 2007-05-10 | 2010-05-19 | 莱州明波水产有限公司 | Closed type recirculated water hatching method for veraspei moseri |
| CN102177861A (en) * | 2011-04-14 | 2011-09-14 | 西南大学 | Simple and high-efficiency circulating water hatching system |
| CN102177861B (en) * | 2011-04-14 | 2012-11-21 | 西南大学 | Simple and high-efficiency circulating water hatching system |
| CN103238545A (en) * | 2013-05-23 | 2013-08-14 | 中国水产科学研究院黄海水产研究所 | Device and method for hatching fertilized eggs of sepia esculenta |
| CN103238545B (en) * | 2013-05-23 | 2014-06-18 | 中国水产科学研究院黄海水产研究所 | Device and method for hatching fertilized eggs of sepia esculenta |
| CN103782941A (en) * | 2014-02-26 | 2014-05-14 | 浙江海洋学院 | Demersal fish egg incubator |
| CN103782941B (en) * | 2014-02-26 | 2015-09-30 | 浙江海洋学院 | Heavy property fish hatcher |
| CN118177118A (en) * | 2024-04-30 | 2024-06-14 | 武汉叶动力环境科技股份有限公司 | Fish egg hatching device and hatching method thereof |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120205 Granted publication date: 20021113 |