CN212573896U

CN212573896U - Winterization breeding system for temporary culture of finished sturgeons

Info

Publication number: CN212573896U
Application number: CN202021232998.5U
Authority: CN
Inventors: 肖国宝; 尹春香; 肖函亚
Original assignee: Yunnan Jingyuan Fish Culture Co ltd
Current assignee: Yunnan Jingyuan Fish Culture Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-23
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a finished product sturgeon is supported temporarily and is used winterization farming systems, including supporting the pond temporarily and setting up the thermal-insulated canopy of supporting the pond top temporarily, the middle part level in supporting the pond temporarily is provided with individual layer stainless steel screen cloth, install dissolved oxygen detector and temperature-sensing ware on the individual layer stainless steel screen cloth, the vertical pivot that is provided with in middle part in supporting the pond temporarily, the lower extreme passes and is provided with the paddle behind the individual layer stainless steel screen cloth, be provided with the two stifled helical coil pipe in the pond temporarily of supporting of paddle below, the middle part in the helical coil pipe is provided with the baffle, the baffle separates into oxygenation chamber and dirt absorbing chamber with helical coil pipe's inner space, the outside of thermal-insulated canopy is. The utility model discloses the structure sets up rationally, and at winterization breeding in-process, can guarantee that temperature and dissolved oxygen volume satisfy sturgeon's demand, the suitable rivers of velocity of flow of deuterogamying can reduce the fat in the flesh of fish, can improve roe output and quality again by a wide margin, is favorable to sturgeon's rapid maturity, has apparent economic value and social value.

Description

Winterization breeding system for temporary culture of finished sturgeons

Technical Field

The utility model relates to an aquaculture technical field, concretely relates to finished product sturgeon is raised temporarily and is used winterization farming systems.

Background

Sturgeons are popular in domestic and foreign markets because of delicious meat taste, soft bones and high nutritional value, and are called pandas in water, wherein sturgeon caviar made of mature eggs of female sturgeons is called black gold and is a product with the highest added value in sturgeon culture. Caviar, also known as caviar, is round and full granular, has delicious salty taste when being broken in the mouth, contains rich and valuable nutrient components including various proteins, fat, vitamins, lymph and vitamin B3 acid, has a very remarkable health-care effect, and in addition, the caviar also contains microelements, mineral salts, proteins, amino acids and recombinant basic fatty acids required by the skin, so that the caviar not only can effectively moisten and nourish the skin, but also has the effect of enabling the skin to be fine and smooth.

In order to improve the yield and the quality of sturgeon caviar, after female sturgeon fish is mature, the sturgeon fish caviar is selected to have higher maturity and strong physique, the sturgeon fish is put into a winterization culture system, the sturgeon fish stops eating for 1-3 months at the water temperature of 10 ℃, sufficient dissolved oxygen and stable water temperature are guaranteed, meanwhile, the flow rate of water is increased to increase the activity of the sturgeon fish, redundant fat stored in the sturgeon fish is reduced, the gonad development of the sturgeon fish is stimulated to rapidly mature, the weight of an ovary is increased, abundant nutrient substances can be accumulated in the ovary to reach egg cells to form yolk nutrient particles, the egg diameter is further increased, the quality of the roe is improved, the high-standard commercial production requirement is met, the economic benefit of an enterprise is improved, and therefore, a good winterization culture system for temporarily culturing sturgeon finished sturgeons is necessary to be provided. Therefore, it is objectively needed to develop a winterization cultivation system for temporarily cultivating sturgeons, which has a reasonable structure, can reduce fat in fish meat and greatly improve the yield and quality of roe.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a structure sets up rationally, can reduce the fat in the flesh of fish, can improve the finished product sturgeon of roe output and quality again by a wide margin and support temporarily with winterization farming systems.

The utility model aims at realizing the method, which comprises a temporary rearing pond and a heat insulation shed arranged above the temporary rearing pond, wherein a single-layer stainless steel screen mesh is horizontally arranged at the middle part in the temporary rearing pond, a limit ring plate is arranged on the pond wall of the temporary rearing pond below the single-layer stainless steel screen mesh, a dissolved oxygen detector and a temperature sensor are arranged on the single-layer stainless steel screen mesh, a plurality of second motors are symmetrically arranged at the outer side of the heat insulation shed, a rope coiling disc is arranged on an output shaft of the second motors, a pull rope is coiled on the rope coiling disc, a plurality of rotating wheels matched with the rope coiling disc are arranged at the periphery of the temporary rearing pond, the end part of the pull rope is fixed on the single-layer stainless steel screen mesh after passing through the corresponding rotating wheels, a cross rod is arranged above the temporary rearing pond, the two ends of the cross rod are fixed on the periphery of the temporary rearing pond through vertical rods, a first motor is arranged on the cross rod, the lower end of the temporary culture pond penetrates through the single-layer stainless steel screen mesh and is provided with a paddle, a spiral coil pipe with two blocked ends is arranged in the temporary culture pond below the paddle, a partition plate is arranged in the middle of the spiral coil pipe and divides the inner space of the spiral coil pipe into an upper cavity and a lower cavity, the upper cavity is an oxygen-increasing cavity, the lower cavity is a sewage-absorbing cavity, a plurality of air holes are uniformly processed on the oxygen-increasing cavity along the length direction of the spiral coil pipe, a plurality of sewage-absorbing holes are uniformly processed on the bottom of the sewage-absorbing cavity along the length direction of the spiral coil pipe, a sewage-absorbing cover is arranged on the sewage-absorbing holes, an oxygen-increasing pipe is communicated with the oxygen-increasing pipe, an oxygen-increasing fan is arranged on the oxygen-increasing pipe, a sewage-absorbing pipe is communicated with the sewage-absorbing pipe, a sewage-absorbing pump is arranged on the sewage-absorbing pipe, a refrigerating device is arranged on the outer side of, the end part of the water inlet hose extends into the middle part of the temporary rearing pond.

Furthermore, a solar cell panel is arranged at the top of the heat insulation shed, a ceiling lamp is arranged at the upper part in the heat insulation shed, and the solar cell panel is connected with the ceiling lamp through a wire.

Further, a sound insulation box is arranged on the outer side of the first motor.

Furthermore, a sewage filtering and purifying device is arranged at the end part of the sewage suction pipe, and a purified water outlet of the sewage filtering and purifying device is communicated with a water replenishing port of the refrigerating device through a return pipe.

Furthermore, a sleeve is movably sleeved on the rotating shaft above the single-layer stainless steel screen, and the lower end of the sleeve is fixed on the single-layer stainless steel screen.

Furthermore, the end parts of the water inlet hose and the water outlet hose are both of a blocking structure, and a plurality of branch pipes are arranged at the end parts of the water inlet hose and the water outlet hose at equal intervals from top to bottom.

The utility model is used for temporary culture of sturgeons, when in use, the sturgeons with high maturity and health are selected and put into the temporary culture pond for closed winterization culture, in the culture process, air or ozone is introduced into the oxygen increasing cavity through the oxygen increasing fan, the air or ozone enters the temporary culture pond and then contacts with water, the dissolved oxygen amount of the water body is increased, a suction force is generated through the sewage suction pump, a negative pressure is generated in the sewage suction pipe and the sewage suction cavity, impurities such as excrement and urine and the like which are deposited at the bottom of the temporary culture pond are sucked away, good water quality in the temporary culture pond is kept, the rotating shaft and the blades are driven to rotate through the first motor, the water in the temporary culture pond is driven to rotate in the rotating process of the blades, a rotating water flow is formed, the water temperature in the temporary culture pond can be effectively and uniformly increased, the temporary activity of the sturgeons is favorably increased, the fat in fish meat is reduced, the output and the quality of roes are improved, when, and starting the refrigerating device, pumping the water in the temporary culture pond into the refrigerating device through the water inlet hose for refrigeration, sending the water with the reduced temperature into the temporary culture pond through the water outlet hose, continuously performing circulating refrigeration, and ensuring that the water temperature in the temporary culture pond meets the requirement of sturgeon winterization culture. The utility model discloses the structure sets up rationally, and at winterization breeding in-process, can guarantee that temperature and dissolved oxygen volume satisfy sturgeon's demand, the suitable rivers of velocity of flow of deuterogamying can reduce the fat in the flesh of fish, can improve roe output and quality again by a wide margin, is favorable to sturgeon's rapid maturity, has apparent economic value and social value.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the middle oxygen-increasing chamber 18, the partition 17 and the dirt-sucking chamber 19 of the present invention;

in the figure: 1-temporary culture pond, 2-heat insulation shed, 3-single layer stainless steel screen, 4-limit ring plate, 5-dissolved oxygen detector, 6-temperature sensor, 7-second motor, 8-rope coiling disk, 9-pull rope, 10-rotating wheel, 11-cross bar, 12-vertical rod, 13-first motor, 14-rotating shaft, 15-paddle, 16-spiral coil, 17-clapboard, 18-oxygenation cavity, 19-dirt suction cavity, 20-air vent, 21-dirt suction cover, 22-oxygenation tube, 23-oxygenation fan, 24-dirt suction tube, 25-dirt suction pump, 26-refrigeration device, 27-water replenishing tube, 28-water outlet hose, 29-water inlet hose, 30-solar panel, 31-ceiling lamp, 32-sound insulation box, 33-sewage filtering and purifying device, 34-return pipe, 35-sleeve pipe, 36-branch pipe.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited in any way, and any changes or improvements based on the present invention are all within the protection scope of the present invention.

As shown in figures 1-2, the utility model comprises a temporary rearing pond 1 and a heat insulation shed 2 arranged above the temporary rearing pond 1, the heat insulation shed 2 is of the existing structure, which can prevent the heat outside the heat insulation shed 2 from entering the heat insulation shed 2, and keep the low temperature in the heat insulation shed 2, the middle part level in the temporary rearing pond 1 is provided with a single-layer stainless steel screen 3, the single-layer stainless steel screen 3 is of the existing structure, the wall of the temporary rearing pond 1 below the single-layer stainless steel screen 3 is provided with a limit ring plate 4, the single-layer stainless steel screen 3 is provided with a dissolved oxygen detector 5 and a temperature sensor 6, the dissolved oxygen detector 5 and the temperature sensor 6 are of the existing structure, the dissolved oxygen detector 5 is used for detecting the dissolved oxygen in water, the temperature sensor 6 is used for detecting the temperature of the water, the outer side of the heat insulation shed 2 is symmetrically provided with a plurality of second motors 7, the output shaft of the second motor 7 is provided with a rope rolling disc 8, the, the periphery of the temporary rearing pond 1 is provided with a plurality of rotating wheels 10 matched with the rope reel 8, the end part of the stay rope 9 is fixed on the single-layer stainless steel screen mesh 3 after passing through the corresponding rotating wheel 10, the second motor 7 can drive the rope reel 8 to rotate to reel or unreel the stay rope 9, when the stay rope 9 is reeled, the length of the stay rope 9 is shortened, the single-layer stainless steel screen mesh 3 is lifted upwards, at the moment, the sturgeon can be detected and caught conveniently, otherwise, the length of the stay rope 9 is lengthened, the single-layer stainless steel screen mesh 3 moves downwards under the action of self gravity until reaching the limit ring plate 4, a cross rod 11 is arranged above the temporary rearing pond 1, two ends of the cross rod 11 are fixed on the periphery of the temporary rearing pond 1 through upright posts 12, a first motor 13 is arranged on the cross rod 11, a rotating shaft 14 is vertically arranged in the middle of the temporary rearing pond 1, and the upper end of the rotating shaft 14, the lower end of the temporary culture pond 1 penetrates through the single-layer stainless steel screen 3 and is provided with a blade 15, a temporary culture pond 1 below the blade 15 is internally provided with a spiral coil 16 with two blocked ends, the middle part in the spiral coil 16 is provided with a partition plate 17, the partition plate 17 divides the internal space of the spiral coil 16 into an upper cavity and a lower cavity, the upper cavity is an oxygen increasing cavity 18, the lower cavity is a sewage absorbing cavity 19, the oxygen increasing cavity 18 is uniformly provided with a plurality of air holes 20 along the length direction of the spiral coil 16, the bottom of the sewage absorbing cavity 19 is uniformly provided with a plurality of sewage absorbing holes along the length direction of the spiral coil 16, the sewage absorbing holes are provided with a sewage absorbing cover 21, the oxygen increasing cavity 18 is communicated with an oxygen increasing pipe 22, the oxygen increasing pipe 22 is provided with an oxygen increasing fan 23, the sewage absorbing cavity 19 is communicated with a sewage absorbing pipe 24, the sewage absorbing pipe 24 is provided with a sewage absorbing pump 25, the outer side of the heat, An outlet hose 28 and an inlet hose 29, wherein the end of the outlet hose 28 extends into the edge of the temporary rearing pond 1, and the end of the inlet hose 29 extends into the middle of the temporary rearing pond 1. In the winterization of sturgeon breeding process, sturgeon exhaust excrement and urine can pass the mesh of individual layer stainless steel screen cloth 3 and fall, simultaneously because what breed is finished product sturgeon, these finished product sturgeon can not pass the mesh of individual layer stainless steel screen cloth 3, can separate sturgeon and paddle 15, prevent that the sturgeon from receiving the injury of paddle 15, in addition, when paddle 15 rotates, drive the rivers around the paddle 15 earlier, rivers can pass individual layer stainless steel screen cloth 3, thereby it flows to drive the water in the whole pond of raising temporarily 1, form the whirl.

The utility model is used for temporary culture of sturgeons, when in use, the sturgeons with high maturity and health are selected and put into the temporary culture pond 1 for closed winterization culture, in the culture process, air or ozone is introduced into the oxygen increasing cavity 18 through the oxygen increasing fan 23, the air or ozone is contacted with water after entering the temporary culture pond 1 to increase the dissolved oxygen amount of water, a suction force is generated through the sewage suction pump 25, negative pressure is generated in the sewage suction pipe 24 and the sewage suction cavity 19 to suck impurities such as excrement and urine sinking at the bottom of the temporary culture pond 1, good water quality in the temporary culture pond 1 is kept, the rotating shaft 14 and the paddle 15 are driven to rotate through the first motor 13, the water in the temporary culture pond 1 is driven to rotate in the rotation process of the paddle 15 to form rotary temporary water flow, the water temperature in the temporary culture pond 1 can be effectively and uniformly maintained, the activity of the sturgeons is increased, the fat in fish meat is reduced, thereby improving the output and quality of roes, when the water temperature in the temporary rearing pond 1 is too high, the refrigerating device 26 is started, water in the temporary rearing pond 1 is pumped into the refrigerating device 26 through the water inlet hose 29 for refrigeration, the water with the reduced temperature is sent into the temporary rearing pond 1 through the water outlet hose 28 for continuous circulating refrigeration, and the water temperature in the temporary rearing pond 1 is ensured to meet the requirement of sturgeon winterization rearing. The utility model discloses the structure sets up rationally, and at winterization breeding in-process, can guarantee that temperature and dissolved oxygen volume satisfy sturgeon's demand, the suitable rivers of velocity of flow of deuterogamying can reduce the fat in the flesh of fish, can improve roe output and quality again by a wide margin, is favorable to sturgeon's rapid maturity.

The solar cell panel 30 is arranged at the top of the heat insulation shed 2, the ceiling lamp 31 is arranged at the upper part in the heat insulation shed 2, the solar cell panel 30 is connected with the ceiling lamp 31 through a wire, necessary illumination can be provided for the temporary rearing pond 1 through the ceiling lamp 31, and meanwhile, electric energy consumed by the ceiling lamp 31 is provided by the solar cell panel 30, so that the purposes of energy conservation and consumption reduction are achieved.

In order to reduce the noise that produces when first motor 13 moves, the noise prevention causes the influence to sturgeon's growth, and first motor 13's the outside is provided with sound-proof box 32, and sound-proof box 32 adopts the acoustic material preparation, the diffusion of effective separation noise.

In order to save water resources, the end part of the sewage suction pipe 24 is provided with a sewage filtering and purifying device 33, the filtering and purifying device 33 is an existing device and can filter and purify sewage discharged from the temporary rearing pond 1, a purified water outlet of the sewage filtering and purifying device 33 is communicated with a water replenishing port of the refrigerating device 26 through a return pipe 34, water sucked from the sewage suction pipe 24 can be reused after being filtered and purified, and the water can be sent to the refrigerating device 26 for refrigeration after being treated and can be conveyed to the temporary rearing pond 1 for use again.

Because in the process of breeding, the rotating shaft 14 is in the continuous rotating process, and may cause injury to sturgeons, in order to prevent this, a sleeve 35 is movably sleeved on the rotating shaft 14 above the single-layer stainless steel screen 3, and the lower end of the sleeve 35 is fixed on the single-layer stainless steel screen 3.

In order to improve the uniformity of water inlet and outlet, the ends of the water inlet hose 29 and the water outlet hose 28 are both of a blocking structure, and a plurality of branch pipes 36 are arranged at equal intervals up and down on the ends of the water inlet hose 29 and the water outlet hose 28.

Claims

1. The utility model provides a finished product sturgeon is supported temporarily and is used winterization farming systems which characterized in that: comprises a temporary rearing pond (1) and a heat insulation shed (2) arranged above the temporary rearing pond (1), wherein a single-layer stainless steel screen (3) is horizontally arranged in the middle of the temporary rearing pond (1), a limiting ring plate (4) is arranged on the pond wall of the temporary rearing pond (1) below the single-layer stainless steel screen (3), a dissolved oxygen detector (5) and a temperature sensor (6) are arranged on the single-layer stainless steel screen (3), a plurality of second motors (7) are symmetrically arranged on the outer side of the heat insulation shed (2), a rope coiling disc (8) is arranged on an output shaft of each second motor (7), a pull rope (9) is wound on the rope coiling disc (8), a plurality of rotating wheels (10) matched with the rope coiling disc (8) are arranged on the periphery of the temporary rearing pond (1), the end part of each pull rope (9) is fixed on the single-layer stainless steel screen (3) through the corresponding rotating wheel (10), and a cross rod (11) is arranged above the temporary rearing pond (1), the two ends of a cross rod (11) are fixed on the periphery of a temporary culture pond (1) through vertical rods (12), a first motor (13) is installed on the cross rod (11), a rotating shaft (14) is vertically arranged in the middle of the temporary culture pond (1), the upper end of the rotating shaft (14) is connected with an output shaft of the first motor (13), a paddle (15) is arranged after the lower end of the rotating shaft penetrates through a single-layer stainless steel screen (3), a spiral coil (16) with two ends blocked is arranged in the temporary culture pond (1) below the paddle (15), a partition plate (17) is arranged in the middle of the spiral coil (16), the partition plate (17) divides the inner space of the spiral coil (16) into an upper cavity and a lower cavity, the cavity above is an oxygen increasing cavity (18), the cavity below is a dirt absorbing cavity (19), and a plurality of air holes (20) are uniformly processed on the oxygen increasing cavity (18) along the length direction of, the bottom in soil pick-up chamber (19) has a plurality of soil pick-up holes along the length direction uniform processing of spiral coil (16), is provided with dirt absorbing cover (21) on the soil pick-up hole, oxygenation pipe (22) are gone up in oxygenation chamber (18), are provided with oxygenation fan (23) on oxygenation pipe (22), the intercommunication has soil pick-up pipe (24) on soil pick-up chamber (19), is provided with soil pick-up pump (25) on soil pick-up pipe (24), the outside of thermal-insulated canopy (2) is provided with refrigerating plant (26), is provided with moisturizing pipe (27), goes out water hose (28) and intake hose (29) on refrigerating plant (26), the tip of going out water hose (28) stretches into the edge in temporary rearing pond (1), and the tip of intake hose (29) stretches into the middle part in temporary rearing pond (1).

2. The winterization cultivation system for temporary culture of finished sturgeons according to claim 1, characterized in that a solar cell panel (30) is arranged at the top of the heat insulation shed (2), a ceiling lamp (31) is arranged at the upper part in the heat insulation shed (2), and the solar cell panel (30) is connected with the ceiling lamp (31) through a wire.

3. The winterization farming system for temporary culture of finished sturgeons according to claim 1, characterized in that a sound insulation box (32) is arranged outside the first motor (13).

4. The winterization cultivation system for temporary culture of finished sturgeons according to claim 1, characterized in that a sewage filtering and purifying device (33) is arranged at the end of the sewage suction pipe (24), and a purified water outlet of the sewage filtering and purifying device (33) is communicated with a water replenishing port of the refrigerating device (26) through a return pipe (34).

5. The winterization breeding system for temporarily breeding the finished sturgeons according to claim 1 is characterized in that a sleeve (35) is movably sleeved on the rotating shaft (14) above the single-layer stainless steel screen (3), and the lower end of the sleeve (35) is fixed on the single-layer stainless steel screen (3).

6. The winterization cultivation system for temporary culture of finished sturgeons according to claim 1, characterized in that the ends of the water inlet hose (29) and the water outlet hose (28) are both of a blocking structure, and a plurality of branch pipes (36) are arranged at the ends of the water inlet hose (29) and the water outlet hose (28) at equal intervals from top to bottom.