CN211211029U - Industrial fry breeding system - Google Patents

Industrial fry breeding system Download PDF

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Publication number
CN211211029U
CN211211029U CN201922314118.2U CN201922314118U CN211211029U CN 211211029 U CN211211029 U CN 211211029U CN 201922314118 U CN201922314118 U CN 201922314118U CN 211211029 U CN211211029 U CN 211211029U
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tank
water
pipe
cement
pond
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CN201922314118.2U
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梁健辉
韩林强
吴勇亮
李烨然
林士杰
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Guangdong Liangshi Aquatic Seed Industry Co ltd
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Guangdong Liangshi Aquatic Seed Industry Co ltd
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Abstract

The utility model discloses an industrial fry culture system, which comprises a water treatment device, an oxygenation device and a cement culture pond which are connected in sequence; the water outlet end of the water treatment device is connected with a water pipe, and the water treatment device is connected with the oxygenation device through the water pipe; the output end of the oxygenation device is provided with a water inlet pipe, the oxygenation device is mutually connected with the cement culture pond through the water inlet pipe, and the water outlet of the water inlet pipe is positioned right above the cement culture pond; the bottom of the cement culture pond is provided with a water collecting pipe, the water collecting pipe is connected between the cement culture pond and the water treatment device, and the cement culture pond collects water to the water treatment device through the water collecting pipe; the water treatment device comprises a first treatment tank, a second treatment tank, a third treatment tank, a sterilization tank, an aeration tank and a dark sedimentation tank which are connected in sequence. The industrial fry breeding system provided by the technical scheme is beneficial to purification of water in the breeding system, timely pollution discharge and cleaning of the fry breeding system are facilitated, and therefore the survival rate of fry breeding is improved.

Description

Industrial fry breeding system
Technical Field
The utility model relates to an aquaculture equipment technical field especially relates to an industrial fry farming systems.
Background
The industrial fry breeding is one of the concrete embodiments of modern facility fishery, is the most advanced fish breeding mode at present, and has the advantages of small occupied area, high yield per unit, little influence of natural environment, sustainable production, high economic benefit, automatic operation and the like.
The factory fry breeding generally utilizes the cement round pool to go on, but because the cement round pool is comparatively huge, its diameter is generally 4 ~ 8 meters, therefore, need intake to the cement round pool when operating personnel, during the drainage, its operating time becomes very lengthy, and the breed of fry still need often carry out blowdown and cleanness to the cement round pool, because the huge of cement round pool, also make blowdown and cleanness become very difficult, but if often blowdown and cleanness not, the excrement that the fry was bred in-process secreted or the pollutant in the cement round pool can not in time be cleared up, reduce the quality of water that the fry was bred easily, the survival rate that the fry was bred has been reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a batch production fry farming systems, its structural design is reasonable, is favorable to the purification of farming systems water, helps fry farming systems blowdown in time and cleanness to improve the survival rate that fry was cultivated.
To achieve the purpose, the utility model adopts the following technical proposal:
an industrial fry culture system comprises a water treatment device, an oxygenation device and a cement culture pond which are sequentially connected;
the water outlet end of the water treatment device is connected with a water passing pipe, and the water treatment device is mutually connected with the oxygenation device through the water passing pipe; the output end of the oxygenation device is provided with a water inlet pipe, the oxygenation device is mutually connected with the cement culture pond through the water inlet pipe, and the water outlet of the water inlet pipe is positioned right above the cement culture pond; a water collecting pipe is arranged at the bottom of the cement culture pond and connected between the cement culture pond and the water treatment device, and the cement culture pond collects water to the water treatment device through the water collecting pipe;
the water treatment device comprises a first treatment tank, a second treatment tank, a third treatment tank, a sterilization tank, an aeration tank and a dark sedimentation tank which are connected in sequence, wherein the first treatment tank, the second treatment tank, the third treatment tank, the sterilization tank, the aeration tank and the dark sedimentation tank are connected with one another through water passing pipes; and the first treatment tank is filled with aquatic plants, the second treatment tank is filled with biological fillers, and the third treatment tank is internally provided with a plurality of filtering brushes for filtering.
Preferably, two inner side walls in the short side direction of the second treatment tank are provided with a plurality of partition plates, the partition plates are arranged on one side, a gap is reserved between the partition plates on the inner side walls and the other side, and the partition plates are arranged in a staggered mode.
Preferably, filter the brush and include support chassis and brush cluster, the brush cluster is provided with a plurality ofly, and is a plurality of the brush cluster is hung and is located support chassis, the brush cluster is equipped with many and is used for contacting with water and adsorbs the hair silk of aquatic impurity.
Preferably, the brush string is further provided with a rotator for driving the brush string to rotate around itself.
Preferably, the inside in sterilizing pond is provided with sterilamp, sterilamp fixed mounting in sterilizing pond's inside wall.
Preferably, the dark sedimentation tank comprises a filtering tank and a sedimentation tank, biological filler is filled in the filtering tank, the sedimentation tank is rectangular, the filtering tank is positioned on any one side edge of the rectangle, and the length of the filtering tank is equal to that of the side edge;
two inside walls of the long edge direction of the filter tank are provided with a plurality of baffles and are arranged on one side, a gap is reserved between the baffles of the inside walls and the other side, the baffles are arranged in a staggered mode, and a channel communicated with the sedimentation tank is arranged on the lower portion of the filter tank.
Preferably, the baffle is perpendicular to the inner side wall of the filter tank, and the length of the baffle is at least 2/3 of the length of the short side direction of the filter tank.
Preferably, the inlet tube slope set up in directly over the pond is bred to cement, the inlet tube with the angle of inclination between the horizontal plane of liquid level in the pond is bred to cement is 15 ~ 30.
Preferably, the water inlet pipe is provided with a water inlet valve.
Preferably, the cement culture pond comprises a pond body and a sewage draining device;
the tank body comprises a tank wall and a tank bottom, the tank wall is of a cylindrical structure with an upper opening and a lower opening, the tank bottom is connected to the lower end of the tank wall, the tank bottom is of an inverted cone structure, and the center of the tank bottom is downwards connected with a sewage storage tank;
the sewage draining device comprises a sewage draining pump, a sewage draining pipe and a cover plate, wherein a sewage draining outlet is formed in the bottom of the sewage storage tank, one end of the sewage draining pipe penetrates through the sewage draining outlet and is installed on the tank body, and the top of the sewage draining pipe is arranged at the bottom of the sewage storage tank in a protruding mode; the top of blow off pipe has erect the apron, the apron with leave the blowdown clearance between the blow off pipe, the other end of blow off pipe is connected with the dredge pump, the dredge pump is used for taking away store up the accumulational excrement in the dirty inslot.
The utility model has the advantages that: the industrial fry breeding system provided by the technical scheme has the advantages that the structural design is reasonable, the purification of water in the breeding system is facilitated, the timely pollution discharge and cleaning of the fry breeding system are facilitated, and the survival rate of fry breeding is improved.
Drawings
The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
Fig. 1 is a schematic structural diagram of the industrial fry breeding system of the present invention.
Fig. 2 is a schematic structural diagram of the filtering brush in the industrial fry breeding system of the present invention.
Fig. 3 is a sectional view of a cement culture pond in the industrial fry culture system.
Fig. 4 is an enlarged view at C in fig. 3.
Wherein: the device comprises a water treatment device 1, a first treatment tank 11, a second treatment tank 12, a partition plate 121, a third treatment tank 13, a filtering brush 131, a supporting framework 1311, a brush string 1312, a rotator 1313, a sterilization tank 14, an ultraviolet germicidal lamp 141, an aeration tank 15, a dark sedimentation tank 16, a filtering tank 161, a baffle 1611, a sedimentation tank 162, an oxygenation device 2, a water inlet pipe 21 and a water inlet valve 211;
the cement culture pond 3, the pond body 31, the pond wall 311, the pond bottom 312, the sewage storage tank 313, the filter screen 3131, the sewage discharge device 32, the sewage discharge pump 321, the sewage discharge pipe 322, the clamping groove 3221, the cover plate 323, the clamping block 3231, the water collection pipe 33, the water discharge section 331, the water discharge valve 3311, the circulation section 332 and the circulation valve 3321.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
An industrial fry culture system comprises a water treatment device 1, an oxygenation device 2 and a cement culture pond 3 which are connected in sequence;
the water outlet end of the water treatment device 1 is connected with a water passing pipe, and the water treatment device 1 is mutually connected with the oxygenation device 2 through the water passing pipe; the output end of the oxygenation device 2 is provided with a water inlet pipe 21, the oxygenation device 2 is mutually connected with the cement culture pond 3 through the water inlet pipe 21, and the water outlet of the water inlet pipe 21 is positioned right above the cement culture pond 3; a water collecting pipe 33 is arranged at the bottom of the cement culture pond 3, the water collecting pipe 33 is connected between the cement culture pond 3 and the water treatment device 1, and the cement culture pond 3 collects water to the water treatment device 1 through the water collecting pipe 33;
the water treatment device 1 comprises a first treatment tank 11, a second treatment tank 12, a third treatment tank 13, a sterilization tank 14, an aeration tank 15 and a dark sedimentation tank 16 which are connected in sequence, wherein the first treatment tank 11, the second treatment tank 12, the third treatment tank 13, the sterilization tank 14, the aeration tank 15 and the dark sedimentation tank 16 are connected with each other through water passing pipes; the first treatment tank 11 is filled with aquatic plants, the second treatment tank 12 is filled with biological fillers, and the third treatment tank 13 is internally provided with a plurality of filtering brushes 131 for filtering.
The batch production fry is bred and generally utilizes the cement round ponds to go on, but because the cement round ponds are comparatively huge, its diameter is generally 4 ~ 8 meters, consequently, when operating personnel need intake to the cement round ponds, when the drainage, its operating time becomes very lengthy, moreover because can secrete the excrement and lead to the decline of fry breed quality of water easily among the fry breeding process, consequently the breed of fry still need often purify the water in the fry breeding system, just can improve the survival rate that the fry was bred.
The technical scheme provides an industrial fry culture system, which comprises a water treatment device 1, an oxygenation device 2 and a cement culture pond 3 which are connected in sequence, wherein after a water body for fry culture enters the water treatment device 1, the water body sequentially passes through a first treatment pond 11, a second treatment pond 12, a third treatment pond 13, a sterilization pond 14, an aeration pond 15 and a dark sedimentation pond 16 for purification, the first treatment pond 11 is filled with aquatic plants, and the aquatic plants are beneficial to the stable conversion of the fry culture system from turbid water to clear water and are main measures for water ecological restoration. The second treatment tank 12 is filled with biological filler, anaerobic bacteria grow inside the biological filler to generate denitrification effect to denitrify the water body, aerobic bacteria grow outside the biological filler to remove organic matters in the water body, and the water quality of the water for culturing the fry can be effectively improved. The inside of the third treatment tank 13 is provided with a plurality of filtering brushes 131 for filtering, and the filtering brushes 131 can accumulate impurities in the use process to filter water. The sterilizing tank 14 is used for killing and removing protozoa, water molds and other microbial pathogens in water to ensure the water quality of the water for culturing the fish fries, and further, the sterilizing tank 14 can be used for sterilizing by adding a bactericide or a sterilizing lamp; the aeration tank 15 is used for carrying out aeration treatment to the water, is favorable to improving the dissolved oxygen content of water, makes quality of water more stable simultaneously, and the metabolite when dark sedimentation tank 16 is used for filtering and deposits the bacterium and decomposes to can guarantee the purification of quality of water more effectively.
The water body for fry breeding enters the water treatment device 1 for purification and then enters the oxygenation device 2, so that the content of dissolved oxygen in the water body is improved, and the success rate of fry breeding is improved. Then the water after oxygenation enters each cement culture pond 3 through a water inlet pipe 21, and after a period of culture, the water in the cement culture pond 3 can be collected to the water treatment device 1 through a water collecting pipe 33 and used for recycling the water for fry culture. The utility model provides a pair of batch production fry farming systems, its simple structure is reasonable, is favorable to the purification of farming systems water, is favorable to improving the success rate that the fry was cultivated.
Further, a plurality of partition plates 121 are disposed on both inner sidewalls of the second treatment tank 12 in the short side direction, and a gap is left between the partition plate 121 disposed on one inner sidewall and the inner sidewall disposed on the other inner sidewall, and the plurality of partition plates 121 are disposed in a staggered manner.
Two inside walls of the minor face direction of pond 12 are handled to the second are provided with a plurality of baffles 121, and set up in one side the baffle 121 and the opposite side of inside wall leave the clearance between the inside wall, and the mutual setting of misplacing of a plurality of baffles 121 forms the guide structure that the water flows, and the rivers that get into pond 12 are handled to the second and are flowing along the guide structure that baffle 121 partition formed, are favorable to water and biofilm carrier's abundant contact and reaction, help promoting the quality of water of fry breed water.
More specifically, the filter brush 131 includes a support frame 1311 and a plurality of brush strings 1312, the plurality of brush strings 1312 are hung on the support frame 1311, and the plurality of brush strings 1312 are provided with a plurality of filaments for contacting water and adsorbing impurities in the water.
The brush string 1312 is hung on the supporting framework 1311, and is simple in structure and convenient to replace.
Further illustratively, the brush string 1312 is further provided with a rotator 1313, the rotator 1313 being configured to drive the brush string 1312 to rotate about itself.
The brush string 1312 is further provided with a rotator 1313, the rotator 1313 is used for driving the brush string 1312 to rotate around the brush string 1312, the brush string 1312 can be automatically cleaned through rotation, the filtering brush 131 has a self-cleaning function, contact between the filtering brush 131 and a water body can be increased in the rotating process, and the filtering effect is improved.
More specifically, an ultraviolet germicidal lamp 141 is disposed inside the sterilizing chamber 14, and the ultraviolet germicidal lamp 141 is fixedly mounted on an inner side wall of the sterilizing chamber 14.
More specifically, the dark sedimentation tank 16 comprises a filtering tank 161 and a sedimentation tank 162, the filtering tank 161 is filled with biological filler, the sedimentation tank 162 is rectangular, the filtering tank 161 is located on any one side of the rectangle, and the length of the filtering tank 161 is equal to that of the side;
two inside walls of the long side direction of the filter tank 161 are provided with a plurality of baffles 1611 and are arranged on one side, a gap is reserved between the baffles 1611 and the other side of the inside walls, the baffles 1611 are arranged in a staggered mode, and a channel communicated with the sedimentation tank 162 is arranged on the lower portion of the filter tank 161.
The dark sedimentation tank 16 is provided with a filtering tank 161 and a sedimentation tank 162, wherein the filtering tank 161 is filled with biological filler, anaerobic bacteria grow inside the biological filler, denitrification is generated to denitrify the water body, aerobic bacteria grow outside the biological filler, organic matters in the water body are removed, and the water quality of the water for transporting fish work is further improved. The sedimentation tank 162 is used for standing the water body, and the dark sedimentation tank 16 is arranged in a shading environment, so that the growth of aquatic plants can be inhibited, and meanwhile, the standing of the water body is favorable for the sedimentation of decomposed garbage and remains of aquatic animals and plants in the water body, so that the transportation water with clean water quality is obtained.
The filtering tank 161 is provided with a plurality of baffles 1611 which are staggered with each other to form a circuitous structure; water enters the dark sedimentation tank 16 from the aeration tank 15 through a water pipe, then enters the sedimentation tank 162 through a circuitous structure, and the filter tank 161 with the circuitous structure is beneficial to full contact and reaction of water and biological fillers and is beneficial to improving the water quality of water for fry culture.
More specifically, the baffle 1611 is perpendicular to the inner side wall of the filtering tank 161, and the length of the baffle 1611 is at least 2/3 of the length of the short side direction of the filtering tank 161.
The baffle 1611 is perpendicular to the inner side wall of the filter tank 161, and the length of the baffle 1611 is at least 2/3 of the length of the short side direction of the filter tank 161, so that the flow path of the water body can be effectively increased, the water body and the biological filler can be in full contact and reaction, and the water quality of the water for fry culture can be improved.
Further, the water inlet pipe 21 is obliquely arranged right above the cement culture pond 3, and the inclination angle between the water inlet pipe 21 and the horizontal plane of the liquid level in the cement culture pond 3 is 15-30 degrees.
The inlet tube 21 slope sets up directly over the pond 3 is bred to cement, and inlet tube 21 with the angle of inclination between the horizontal plane of liquid level is 15 ~ 30 in the pond 3 is bred to cement, as shown in contained angle a in fig. 3, the inlet tube 21 that the slope set up is favorable to forming the swirl at the liquid level in the pond 3 is bred to cement when intaking, under the drive of the swirl that has the centripetal force, the excrement in the pond 3 is bred to cement along rivers and to the bottom of a barrel gathering in pond 3, is favorable to the blowdown of pond 3 is bred to cement.
Further, the inlet pipe 21 is provided with an inlet valve 211.
Further, the cement culture pond 3 comprises a pond body 31 and a sewage draining device 32;
the tank body 31 comprises a tank wall 311 and a tank bottom 312, the tank wall 311 is of a cylindrical structure with an upper opening and a lower opening, the tank bottom 312 is connected to the lower end of the tank wall 311, the tank bottom 312 is of an inverted cone structure, and the center of the tank bottom 312 is connected with a sewage storage tank 313 downwards;
the sewage discharging device 32 comprises a sewage discharging pump 321, a sewage discharging pipe 322 and a cover plate 323, a sewage discharging port is formed in the bottom of the sewage storage tank 313, one end of the sewage discharging pipe 322 penetrates through the sewage discharging port to be mounted on the tank body 31, and the top of the sewage discharging pipe 322 is arranged at the bottom of the sewage storage tank 313 in a protruding mode; the top of the sewage discharge pipe 322 is provided with the cover plate 323, a sewage discharge gap is reserved between the cover plate 323 and the sewage discharge pipe 322, the other end of the sewage discharge pipe 322 is connected with the sewage discharge pump 321, and the sewage discharge pump 321 is used for pumping away excrement accumulated in the sewage storage tank 313.
Factory-like fry breeding generally utilizes a cement round pond to carry out, but because the cement round pond is comparatively huge, its diameter is generally 4 ~ 8 meters, and the fry can produce the excrement at the breeding in-process, and the excrement can deposit in breeding the bottom of the barrel. On the one hand because the cement round pool is huge, on the other hand because the excrement deposits in breeding barrel bottom portion again for the blowdown and the cleanness in cement round pool become very difficult, if blowdown and cleanness often do not, the pollutant in excrement or the cement round pool that the fry bred in-process secretion can not in time be cleared up, reduces the quality of water that the fry was bred easily, has reduced the survival rate that the fry was bred.
Therefore, the technical scheme provides the cement culture pond 3 with good sewage discharge effect, and the cement culture pond 3 comprises a pond body 31 and a sewage discharge device 32;
the tank body 31 comprises a tank wall 311 and a tank bottom 312, the tank wall 311 is of a cylindrical structure with an upper opening and a lower opening, the tank bottom 312 is connected to the lower end of the tank wall 311, the tank bottom 312 is of an inverted cone structure, the center of the tank bottom 312 is downwards connected with a sewage storage tank 313, and the sewage storage tank 313 is used for accumulating excrement; the bottom 312 is an inverted cone structure, which is beneficial to the deposition of the excrement to the bottom of the tank body 31 and helps the accumulation of the excrement.
The sewage discharging device 32 comprises a sewage discharging pump 321, a sewage discharging pipe 322 and a cover plate 323, and as the excrement of the cement culture pond 3 can be accumulated in the sewage storage groove 313, the top of the sewage discharging pipe 322 is arranged at the bottom of the sewage storage groove 313 in a protruding manner, and when the sewage discharging pump 321 acts on the sewage discharging pipe 322, the inside of the sewage discharging pipe 322 can form suction water flow to pump away the accumulated excrement in the sewage storage groove 313. Further, this technical scheme still is provided with apron 323 at the top of blow off pipe 322 to make and leave the blowdown clearance between apron 323 and the blow off pipe 322, when dredge pump 321 acted on blow off pipe 322, apron 323 can disperse the suction that dredge pump 321 produced, makes blow off pipe 322 also to suck away the excrement around its mouth of pipe, is favorable to promoting the blowdown effect of cement culture pond 3.
Preferably, the included angle between the cross section of the pool bottom 312 in the vertical direction and the horizontal direction is 15-30 degrees.
The included angle between the cross section of the pool bottom 312 in the vertical direction and the horizontal direction is 15-30 degrees, as shown by the included angle b in fig. 3, which is helpful for improving the sewage discharge effect.
Preferably, the horizontal plane of the sewage inlet of the sewage discharge pipe 322 is lower than the horizontal plane of the notch of the sewage storage tank 313, and the height difference between the horizontal plane of the sewage inlet of the sewage discharge pipe 322 and the upper surface of the bottom of the sewage storage tank 313 is 2-5 cm.
In an embodiment of the technical scheme, the horizontal plane of the sewage inlet of the sewage discharge pipe 322 is lower than the horizontal plane of the notch of the sewage storage groove 313, and the height of 2-5 cm is reserved between the horizontal plane of the sewage inlet of the sewage discharge pipe 322 and the upper surface of the bottom of the sewage storage groove 313, so that the sewage discharge effect of the cement culture pond 3 is favorably further improved, and the discharge rate of excrement is improved.
Preferably, the cover plate 323 is in an inverted concave structure, a clamping block 3231 is arranged on the inner side wall of the cover plate 323, a clamping groove 3221 is arranged on the outer side wall of the pipe opening of the sewage discharge pipe 322, the clamping block 3231 is installed in the clamping groove 3221 in a matched manner, and an extraction gap is reserved between the lower surface of the side wall of the cover plate 323 and the upper surface of the bottom of the sewage storage groove 313.
The inner side wall of the cover plate 323 is provided with a clamping block 3231, the outer side wall of the pipe opening of the sewage discharge pipe 322 is provided with a clamping groove 3221, and the clamping block 3231 is installed in the clamping groove 3221 in a matched mode, so that the cover plate 323 is installed at the sewage inlet of the sewage discharge pipe 322, and installation is facilitated.
When the sewage pump 321 acts on the sewage pipe 322, and the inside of the sewage pipe 322 generates suction water flow for sucking excrement, the suction water flow sequentially passes through the suction gap and the sewage discharge gap to enter the sewage pipe 322, so that the excrement in the sewage storage tank 313 sequentially passes through the suction gap and the sewage discharge gap to enter the sewage pipe 322 along with the suction water flow, and the aim of sewage discharge is fulfilled.
Preferably, a filter screen 3131 is disposed on the top of the dirt storage tank 313.
The top of storing up dirty groove 313 is provided with filter screen 3131, can prevent on the one hand that the less fry of volume from following suction rivers and being discharged, and on the other hand can prevent that the great pollutant of volume from plugging up extraction clearance or blowdown clearance in the cement culture pond 3 to influence waste fitting discharging 32's blowdown effect.
Preferably, the water collecting pipe 33 includes a drainage section 331 and a circulation section 332, a drainage port is further opened at the bottom of the dirt storage tank 313, the drainage section 331 is installed on the tank body 31 through the drainage port, and the top of the drainage section 331 is protrudingly disposed at the bottom of the dirt storage tank 313; the circulation section 332 is vertically connected to the end of the drain section 331, the circulation section 332 and the drain section 331 are communicated with each other, and the end of the circulation section 332 is connected to the water treatment apparatus 1.
In an embodiment of the present invention, the water collecting pipe 33 includes a water discharging section 331 and a circulating section 332, the water discharging section 331 is installed on the pond body 31, and the top of the water discharging section 331 is protruded from the bottom of the sewage storage tank 313, so that the water in the cement culture pond 3 forms a dynamic water area in an area above a nozzle of the water discharging section 331, as shown in an area a in fig. 3, and forms a static water area in an area below the nozzle of the water discharging section 331, as shown in an area B in fig. 3; wherein, the water body in the water moving area is discharged through the water discharging section 331 and then enters the water treatment device 1 through the circulating section 332 for the collection and the recycling of the water in the fry culturing system. The water body in the still water area is used for standing and precipitating excrement in the cement culture pond 3.
Preferably, the extending length of the drainage section 331 is 1/2-2/3 of the height of the tank body 31.
As shown in FIG. 3, the length of the water discharge section 331 is H, the height of the tank body 31 is H, and H is 1/2-2/3.
Preferably, the top of the drainage section 331 is also sleeved with an anti-escape net.
The top of the drainage section 331 is also sleeved with an anti-escape net (not shown in the figure), so that on one hand, the fry with small volume can be prevented from entering the drainage section 331 to be drained away, and on the other hand, the large-volume pollutants in the cement culture pond 3 can be prevented from blocking the water collecting pipe 33, thereby influencing the normal circulation of the fry culture system water body.
Preferably, a drain valve 3311 is provided at the bottom of the drain section 331.
Preferably, the circulation section 332 is provided with a circulation valve 3321.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (10)

1. The utility model provides an industrial fry farming systems which characterized in that: comprises a water treatment device, an oxygenation device and a cement culture pond which are connected in sequence;
the water outlet end of the water treatment device is connected with a water passing pipe, and the water treatment device is mutually connected with the oxygenation device through the water passing pipe; the output end of the oxygenation device is provided with a water inlet pipe, the oxygenation device is mutually connected with the cement culture pond through the water inlet pipe, and the water outlet of the water inlet pipe is positioned right above the cement culture pond; a water collecting pipe is arranged at the bottom of the cement culture pond and connected between the cement culture pond and the water treatment device, and the cement culture pond collects water to the water treatment device through the water collecting pipe;
the water treatment device comprises a first treatment tank, a second treatment tank, a third treatment tank, a sterilization tank, an aeration tank and a dark sedimentation tank which are connected in sequence, wherein the first treatment tank, the second treatment tank, the third treatment tank, the sterilization tank, the aeration tank and the dark sedimentation tank are connected with one another through water passing pipes; and the first treatment tank is filled with aquatic plants, the second treatment tank is filled with biological fillers, and the third treatment tank is internally provided with a plurality of filtering brushes for filtering.
2. The industrial fry rearing system according to claim 1, wherein: two inner side walls in the direction of the short side of the second treatment tank are provided with a plurality of partition plates, the partition plates are arranged on one side, a gap is reserved between the partition plates on the inner side walls and the other side, and the partition plates are arranged in a staggered mode.
3. The industrial fry rearing system according to claim 1, wherein: the filtering hairbrush comprises a supporting framework and a plurality of hairbrush strings, wherein the hairbrush strings are hung on the supporting framework, and a plurality of hairbrush strings are arranged on the hairbrush strings and are used for contacting with water and adsorbing impurities in the water.
4. The industrial fry rearing system according to claim 3, wherein: the brush string is further provided with a rotator, and the rotator is used for driving the brush string to rotate around the rotator.
5. The industrial fry rearing system according to claim 1, wherein: the inside in sterilization pond is provided with sterilamp, sterilamp fixed mounting be in sterilization pond's inside wall.
6. The industrial fry rearing system according to claim 1, wherein: the dark sedimentation tank comprises a filtering tank and a sedimentation tank, biological filler is filled in the filtering tank, the sedimentation tank is rectangular, the filtering tank is positioned on any one side edge of the rectangle, and the length of the filtering tank is equal to that of the side edge;
two inside walls of the long edge direction of the filter tank are provided with a plurality of baffles and are arranged on one side, a gap is reserved between the baffles of the inside walls and the other side, the baffles are arranged in a staggered mode, and a channel communicated with the sedimentation tank is arranged on the lower portion of the filter tank.
7. The industrial fry rearing system according to claim 6, wherein: the baffle is perpendicular to the inside wall of filtering ponds, and the length of baffle is 2/3 of the minor face direction length of filtering ponds at least.
8. The industrial fry rearing system according to claim 1, wherein: the inlet tube slope set up in directly over the pond is bred to cement, the inlet tube with the angle of inclination between the horizontal plane of liquid level in the pond is bred to cement is 15 ~ 30.
9. The industrial fry rearing system according to claim 8, wherein: the water inlet pipe is provided with a water inlet valve.
10. The industrial fry rearing system according to claim 1, wherein: the cement culture pond comprises a pond body and a sewage discharge device;
the tank body comprises a tank wall and a tank bottom, the tank wall is of a cylindrical structure with an upper opening and a lower opening, the tank bottom is connected to the lower end of the tank wall, the tank bottom is of an inverted cone structure, and the center of the tank bottom is downwards connected with a sewage storage tank;
the sewage draining device comprises a sewage draining pump, a sewage draining pipe and a cover plate, wherein a sewage draining outlet is formed in the bottom of the sewage storage tank, one end of the sewage draining pipe penetrates through the sewage draining outlet and is installed on the tank body, and the top of the sewage draining pipe is arranged at the bottom of the sewage storage tank in a protruding mode; the top of blow off pipe has erect the apron, the apron with leave the blowdown clearance between the blow off pipe, the other end of blow off pipe is connected with the dredge pump, the dredge pump is used for taking away store up the accumulational excrement in the dirty inslot.
CN201922314118.2U 2019-12-20 2019-12-20 Industrial fry breeding system Active CN211211029U (en)

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CN201922314118.2U CN211211029U (en) 2019-12-20 2019-12-20 Industrial fry breeding system

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CN211211029U true CN211211029U (en) 2020-08-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113632754A (en) * 2021-09-09 2021-11-12 河池市鑫坚农业科技有限公司 Aquatic ecological breeding system
CN115403087A (en) * 2022-10-18 2022-11-29 东营尚牧农业科技有限公司 A effluent treatment plant for fish and shrimp are bred

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113632754A (en) * 2021-09-09 2021-11-12 河池市鑫坚农业科技有限公司 Aquatic ecological breeding system
CN115403087A (en) * 2022-10-18 2022-11-29 东营尚牧农业科技有限公司 A effluent treatment plant for fish and shrimp are bred
CN115403087B (en) * 2022-10-18 2023-10-03 东营尚牧农业科技有限公司 A effluent treatment plant for fish and shrimp is bred

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