CN203136800U - Artificial cold water circulating system for acipenser schrenckii sexual maturity - Google Patents
Artificial cold water circulating system for acipenser schrenckii sexual maturity Download PDFInfo
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- CN203136800U CN203136800U CN 201320082931 CN201320082931U CN203136800U CN 203136800 U CN203136800 U CN 203136800U CN 201320082931 CN201320082931 CN 201320082931 CN 201320082931 U CN201320082931 U CN 201320082931U CN 203136800 U CN203136800 U CN 203136800U
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Abstract
The utility model discloses an artificial cold water circulating system for the acipenser schrenckii sexual maturity. The artificial cold water circulating system for the acipenser schrenckii sexual maturity comprises a culture pond (1), a culture room (2), a water inlet (3) used for changing water, a water outlet (5) used for cooling, a water inlet (4) for cooling, a drain outlet (6) and a water cooling type cooling-water machine (7), wherein the culture pond (1) is positioned in the culture room (2); the culture room (2) consists of wall bodies (21) surrounding the culture pond and a top splayed roof (22); the water inlet (3) used for changing water is connected with an external water source; the water outlet (5) used for cooling is connected with the inlet of the water cooling type cooling-water machine; the outlet of the water cooling type cooling-water machine is connected with the water inlet (4) for cooling; and the drain outlet (6) is arranged on the bottom of the culture pond. According to the artificial cold water circulating system for the acipenser schrenckii sexual maturity, which is disclosed by the utility model, the low-temperature environment is artificially formed, and the temperature can be regulated in real time according to the artificial propagation requirement of the acipenser schrenckii so as to get rid of the limitation on the acipenser schrenckii propagation by seasons and territories.
Description
Technical field the utility model relates to a kind of fish culture equipment, relates in particular to the artificial cold water circulatory system of a kind of amur sturgeon sexual maturity.
Background technology is in southern acipenser schrencki industrial aquaculture, and water temperature is to cultivate the most important environmental factor of acipenser schrencki parent population, and it cultures suitable water temperature is 4 to 10 ℃.Because acipenser schrencki was cultivated in lasting surpassing in 15 ℃ the water temperature, the parent population sexual gland can be grown, but do not reach maturation, can not normally ovulate, also be unusual ovum even if discharged ovum, fertilization rate, to send out the eye rate all very low, so the physiological ripening of acipenser schrencki sexual gland requires to have and antenatally is no less than 2 months low temperature (about 4 ℃ to 6 ℃) and stimulates.Even if but most of area, south is in the coldest winter, its water temperature also is higher than 10 ℃, more can't reach low temperature (about 4 ℃ to the 6 ℃) condition that reaches 2 months, therefore breeding water need be lowered the temperature, and but steady temperature changes 1 ℃ to 2 ℃ scope, thereby need set up the artificial cold water circulatory system of amur sturgeon sexual maturity.
Chinese patent CN201110147872.7 " artificial fecundation method of a kind of sturgeon " patent mentions that " it is that cultivate in 5 to 6 degrees centigrade cultivation pond that parent population is put into water temperature, and the water temperature that will cultivate after 30 to 37 days in the pond progressively is elevated to 16 to 19 degrees centigrade." and " the present invention makes fine bourn by artificial water temperature and the ambient temperature of reducing, and the ecotope of imitation sturgeon breeding has formed the winter low temperature stimulus of sturgeon parent population before breeding period." but this patent document is not announced the concrete structure of cultivating the pond.
Chinese patent CN200710070446.1 " a kind of artificial fecundation method for Siberian sturgeon and hatching apparatus " patent is also mentioned similar problem, but still does not announce the concrete structure of cultivating the pond.
The megathermal climate problem that summary of the invention the utility model provides a cover to solve southern amur sturgeon breeding makes parent population can carry out artificial propagation, the complete and concrete amur sturgeon sexual maturity cold water circulatory system whole year.
For achieving the above object, the artificial cold water circulatory system of the utility model amur sturgeon sexual maturity comprises the breed pond, cultures the room, changes the water water inlet, cools off with delivery port, cools off with water inlet, sewage draining exit, water-cooled cooling-water machine, described breed pond is positioned at cultures the room, culture the room by being centered around the body of wall of culturing around the pond and the splayed roof at top, the described water that changes connects external water source with water inlet, described cooling connects water-cooled cooling-water machine entrance with delivery port, the outlet of water-cooled cooling-water machine connects cooling and uses water inlet, described sewage draining exit to be located at the bottom of the breed pond, pond.
Establish air door on the wall in breed of the present utility model room, air door is provided with mobilizable door-plate.
The splayed roof in breed of the present utility model room is provided with unpowered natural blower fan, and the air stream drives direction of unpowered natural blower fan is perpendicular to culturing the pond.
Be the bottom of a pan shape at the bottom of the pond in breed of the present utility model pond, at the bottom of the pond around central authorities' inclinations of caving in gradually at the bottom of the pond, described sewage draining exit is arranged at the bottom of the pond central and be connected with outside blow-off line.
The utility model also comprises the dissolved oxygen tester, and the dissolved oxygen test probe of dissolved oxygen tester places culturing pool.Described dissolved oxygen tester is that numeral shows, display screen is arranged on the other body of wall of air door.
The utility model also comprises aerator, and aerator places cooling delivery port place.
Cover with smooth black waterproof plastic cloth at the bottom of breed bay wall face of the present utility model and the pond.
The amur sturgeon sexual maturity cold water circulatory system of the present utility model can be imitated the ecotope of amur sturgeon breeding, the artificial low temperature environment that causes, and temperature can be carried out real-time monitoring according to the needs of amur sturgeon artificial propagation, thereby season and region have been broken away to the restriction of amur sturgeon breeding, solved the megathermal climate problem of southern amur sturgeon breeding effectively, made parent population can carry out artificial propagation the whole year.
Description of drawings is described in further detail the utility model below in conjunction with the drawings and specific embodiments:
Fig. 1 is the schematic diagram of the utility model amur sturgeon sexual maturity cold water circulatory system.
Embodiment as shown in Figure 1, the artificial cold water circulatory system of the utility model amur sturgeon sexual maturity comprises cultures pond 1, culture room 2, change water water inlet 3, cooling delivery port 5, cooling water inlet 4, sewage draining exit 6, water-cooled cooling-water machine 7, described breed pond 1 is positioned at cultures room 2, culture room 2 by being centered around the body of wall 21 of culturing around the pond and the splayed roof 22 at top, the described water that changes connects external water source with water inlet 3, described cooling connects water-cooled cooling-water machine entrance with delivery port 5, the outlet of water-cooled cooling-water machine connects cooling water inlet 4, and described sewage draining exit 6 is located at cultures at the bottom of the pond, pond.Adopt above design, raise amur sturgeon in culturing the pond, by the water-cooled cooling-water machine water of culturing in the pond is lowered the temperature, can keep amur sturgeon to culture suitable water temperature is 4 to 10 ℃.
Establish air door 23 on the wall in breed of the present utility model room, air door 23 is provided with mobilizable door-plate.Adopt above design, when the water-soluble oxygen amount in culturing the pond is lower than 6mg/L, can opens air door and ventilate.
The splayed roof 22 in breed of the present utility model room 2 is provided with unpowered natural blower fan 8, and the air stream drives direction of unpowered natural blower fan 8 is perpendicular to culturing the pond.Unpowered natural blower fan is to utilize natural world wind-force and cross-ventilated principle, the air of any parallel direction is flowed, accelerate and change from bottom to top vertical air into to flow, to improve a kind of device of room ventilation ventilation effect, reach the effect of climate comfort and exchange fresh air.Help to guarantee that the water body dissolved oxygen is more than 6mg/L.
Be the bottom of a pan shape at the bottom of the pond in breed of the present utility model pond 1, at the bottom of the pond around central authorities' inclinations of caving in gradually at the bottom of the pond, described sewage draining exit 6 is arranged at the bottom of the pond central and be connected with outside blow-off line.Like this, the dirt of culturing in the pond can be gathered to center at the bottom of the pond, opens sewage draining exit and can fast dirt be discharged by blow-off pipe.
The utility model also comprises dissolved oxygen tester 9, and the dissolved oxygen test probe of dissolved oxygen tester 9 places culturing pool.Described dissolved oxygen tester is that numeral shows, display screen is arranged on the other body of wall of air door.Like this, can monitor in real time the dissolved oxygen amount of culturing in the pond, thereby take measures to adjust dissolved oxygen amount, to keep best cultivating condition.
The utility model also comprises aerator 10, and aerator 10 places cooling delivery port 5 places.Aerator 10 can effectively improve the dissolved oxygen amount in the water.
Cover with smooth black waterproof plastic cloth at the bottom of breed of the present utility model pond 1 metope and the pond.The covering of black waterproof plastic cloth can be created an environment with dark light for amur sturgeon, and the life habit of suitable amur sturgeon helps the growth and breeding of amur sturgeon.
Embodiment: the breed pond is cuboid, long 12 meters, wide 10 meters.Culture the top, house and be splayed, the roof height is 4 meters, and the wall height is 3.5 meters.
There is one in unpowered natural wind machine in roof central authorities, and are spherical in shape, the number of blade 32,63 centimetres of total heights, 73 centimetres of turbine external diameters, 60 centimetres of ventilation bores.
Culture the room body of wall and divide two parts to constitute, 1.2 meters is reinforced concrete base plate and the brick wall body of one-piece casting on the ground, thick 20 centimetres; 1.2 rice to 3.5 meters be the cystosepiment body of wall, thick 10 centimetres, and on the cystosepiment body of wall, do an air door towards the south, 1 meter of ventilation gate-width, high 2 meters, when the water body dissolved oxygen when 6mg/L is following, should open air door and ventilate.
Culturing at the bottom of the pond in pond is the bottom of a pan shape, at the bottom of the pond around central authorities' inclination of caving in gradually at the bottom of the pond, the gradient is 1%, the centre is lowest part, and diameter is arranged is 110 millimeters sewage draining exit, sewage draining exit is connected with outside blow-off line.
Culturing pool is 1 meter deeply, places one in 0.75kw power aerator at water surface pool side, places the water out place of cold circulating pump.Help to guarantee that the water body dissolved oxygen is more than 6mg/L.
The water-cooled cooling-water machine is arranged on to culture the cold circulatory system control of little cuboid room on the limit, room, the water-cooled handpiece Water Chilling Units that the 7kw power of two parallel connections is arranged in the room, each unit has two pumps, a pump is to extract river heat is taken away, a pump (cooling water pump) is to extract to get back in the breed pond after Chi Shui becomes cold water to it, but 3 ℃ to 18 ℃ degree of full-automatic temperature-controlling, the steady temperature excursion is 1 ℃ to 2 ℃.
Claims (8)
1. the artificial cold water circulatory system of amur sturgeon sexual maturity, it is characterized in that: it comprises the breed pond, cultures the room, changes the water water inlet, cools off with delivery port, cools off with water inlet, sewage draining exit, water-cooled cooling-water machine, described breed pond is positioned at cultures the room, culture the room by being centered around the body of wall of culturing around the pond and the splayed roof at top, the described water that changes connects external water source with water inlet, described cooling connects water-cooled cooling-water machine entrance with delivery port, the outlet of water-cooled cooling-water machine connects cooling and uses water inlet, described sewage draining exit to be located at the bottom of the breed pond, pond.
2. the artificial cold water circulatory system of amur sturgeon sexual maturity according to claim 1, it is characterized in that: establish air door on the wall in described breed room, air door is provided with mobilizable door-plate.
3. the artificial cold water circulatory system of amur sturgeon sexual maturity according to claim 1, it is characterized in that: the splayed roof in described breed room is provided with unpowered natural blower fan, and the air stream drives direction of unpowered natural blower fan is perpendicular to culturing the pond.
4. the artificial cold water circulatory system of amur sturgeon sexual maturity according to claim 1, it is characterized in that: be the bottom of a pan shape at the bottom of the pond in described breed pond, central authorities' inclinations of caving in gradually at the bottom of the pond around at the bottom of the pond, described sewage draining exit are arranged at the bottom of the pond central and be connected with outside blow-off line.
5. the artificial cold water circulatory system of amur sturgeon sexual maturity according to claim 1, it is characterized in that: it also comprises the dissolved oxygen tester, the dissolved oxygen test probe of dissolved oxygen tester places culturing pool.
6. the artificial cold water circulatory system of amur sturgeon sexual maturity according to claim 5 is characterized in that: described dissolved oxygen tester shows that for numeral display screen is arranged on the other body of wall of air door.
7. the artificial cold water circulatory system of amur sturgeon sexual maturity according to claim 1, it is characterized in that: it also comprises aerator, aerator places cooling delivery port place.
8. the artificial cold water circulatory system of amur sturgeon sexual maturity according to claim 6 is characterized in that: cover with smooth black waterproof plastic cloth at the bottom of described breed bay wall face and the pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320082931 CN203136800U (en) | 2013-02-22 | 2013-02-22 | Artificial cold water circulating system for acipenser schrenckii sexual maturity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320082931 CN203136800U (en) | 2013-02-22 | 2013-02-22 | Artificial cold water circulating system for acipenser schrenckii sexual maturity |
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| CN203136800U true CN203136800U (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320082931 Expired - Fee Related CN203136800U (en) | 2013-02-22 | 2013-02-22 | Artificial cold water circulating system for acipenser schrenckii sexual maturity |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107625076A (en) * | 2017-10-11 | 2018-01-26 | 福建省农业科学院农业质量标准与检测技术研究所 | A kind of preparation method of low moisture Australia dragon design spot caviar |
| CN109452202A (en) * | 2018-11-19 | 2019-03-12 | 杭州千岛湖鲟龙科技股份有限公司 | A kind of sturgeon roe sauce processes raw material raun cold water purification breeding method |
-
2013
- 2013-02-22 CN CN 201320082931 patent/CN203136800U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107625076A (en) * | 2017-10-11 | 2018-01-26 | 福建省农业科学院农业质量标准与检测技术研究所 | A kind of preparation method of low moisture Australia dragon design spot caviar |
| CN109452202A (en) * | 2018-11-19 | 2019-03-12 | 杭州千岛湖鲟龙科技股份有限公司 | A kind of sturgeon roe sauce processes raw material raun cold water purification breeding method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |