CN104982365B - Pearl culture system - Google Patents

Pearl culture system Download PDF

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Publication number
CN104982365B
CN104982365B CN201510425589.4A CN201510425589A CN104982365B CN 104982365 B CN104982365 B CN 104982365B CN 201510425589 A CN201510425589 A CN 201510425589A CN 104982365 B CN104982365 B CN 104982365B
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China
Prior art keywords
groove
collection
diameter
purifier
level
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CN201510425589.4A
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Chinese (zh)
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CN104982365A (en
Inventor
郑波明
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陈德兴
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Priority to CN201510425589.4A priority Critical patent/CN104982365B/en
Publication of CN104982365A publication Critical patent/CN104982365A/en
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Publication of CN104982365B publication Critical patent/CN104982365B/en

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042Introducing gases into the water, e.g. aerators, air pumps
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/045Filters for aquaria
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

Abstract

The invention discloses a kind of pearl culture system, including:Aquaculture pond ontology;Level-one purifier is internally provided with the first groove, and the first capping is provided at the top of the first groove, the first gas outlet is provided in the first capping;Two level purifier is internally provided with the second groove, the second capping is provided at the top of the second groove;Three-level purifier is internally provided with third groove, and third capping is provided at the top of third groove;Oxygen-increasing device, it is internal to form an accommodating space, the first water inlet is provided at the top of oxygen-increasing device, the top of accommodating space is provided with a web plate, and the bottom of web plate is provided with a packing layer, and the bottom of oxygen-increasing device is provided with the first water outlet;First water pipe;First siphon pipe;Second siphon pipe;Second water pipe;Third water pipe;Air blower.Present invention improves the water quality in aquaculture pond, the growth for freshwater mussel provides good environment, is conducive to improve the yield of pearl.

Description

Pearl culture system
Technical field
The present invention relates to a kind of cultivating system more particularly to a kind of pearl culture systems.
Background technology
China is aquaculture big country in the world, more than the 65% of aquaculture Liang Zhan worlds total amount, the kind of cultivation More, range is wide, and yield is high, and cultured area is also constantly expanding with the increase of demand.Pearl is a kind of ancient organic gemstone, Main production is in pearl shellfish and pearl oyster shellfish mollusk body.Pearl is both ornament and rare traditional medicine, has Very high use value and the extensive market demand.
Cultured pearl has long history in China, mainly in the natural water areas such as river, lake or natural, people Hanging culture pearl in the pond that work is excavated, usually mixed breeding is a small amount of in water body considers feeding fish, and splash into water organic fertilizer or chemical fertilizer Cultures is waited to swim crop as nacreous bait.However a large amount of manure uses or chemical fertilizer etc., body eutrophication is easily caused, A large amount of fish faeces are deposited with surplus bait residue is eaten in water bottom, and water bottom organic matter is caused constantly to accumulate, easy to ferment Carbon dioxide is generated, leads to water body severe depletion of oxygen, acid-base value is unbalance, easily causes that pearl production is low or even to cause pearl freshwater mussel dead. The water body direct emission of pollution easily causes environmental pollution or even can threaten human health.
Invention content
It is an object of the invention to carry out purification Posterior circle by the sewage to aquaculture pond body bottom portion to use, improve Water quality, helps to improve the yield of pearl, while has saved resource.
A further object is for the present invention makes to generate a large amount of bubbles in purified water by oxygen-increasing device, then will be after purification Water be transported in aquaculture pond ontology, improve the oxygen content of water body, be conducive to nacreous growth.
Technical solution provided by the invention is:
A kind of pearl culture system, including:
Aquaculture pond ontology;
Level-one purifier is truncated cone-shaped, and the vertical height of one end being relatively large in diameter of the level-one purifier is high Vertical height in smaller one end of diameter of the level-one purifier, the level-one purifier are internally provided with first Groove, first groove are truncated cone-shaped, and the vertical height of one end being relatively large in diameter of first groove is higher than described first The vertical height of smaller one end of diameter of groove is provided with the first capping, first capping at the top of first groove It is detachably connected with first groove, it is provided with the first gas outlet in first capping;
Two level purifier is truncated cone-shaped, and the vertical height of one end being relatively large in diameter of the two level purifier is high Vertical height in smaller one end of diameter of the two level purifier, the two level purifier are internally provided with second Groove, second groove are truncated cone-shaped, and the vertical height of one end being relatively large in diameter of second groove is higher than described second The vertical height of smaller one end of diameter of groove is provided with the second capping, second capping at the top of second groove It is detachably connected with second groove;
Three-level purifier is truncated cone-shaped, and the vertical height of one end being relatively large in diameter of the three-level purifier is high Vertical height in smaller one end of diameter of the three-level purifier, the three-level purifier are internally provided with third Groove, the third groove are truncated cone-shaped, and the vertical height of one end being relatively large in diameter of the third groove is higher than the third The vertical height of diameter smaller one end of groove is provided with third capping, the third capping at the top of the third groove It is detachably connected with the third groove;
Oxygen-increasing device, it is internal to form an accommodating space, the first water inlet is provided at the top of the oxygen-increasing device, it is described The top of accommodating space is provided with a web plate, and the bottom of the web plate is provided with a packing layer, described filler layer and the oxygenation The bottom of device is separated by a distance, and the bottom of the oxygen-increasing device is provided with the first water outlet;
First water pipe, one end of first water pipe are arranged on the lower part of the aquaculture pond ontology, first water pipe The other end and the first groove unicom are provided with the first water pump on first water pipe;
First siphon pipe, the galianconism of first siphon pipe are arranged in the level-one purifier, first siphon The long-armed of pipe is arranged in the two level purifier;
Second siphon pipe, the galianconism of second siphon pipe are arranged in the two level purifier, second siphon The long-armed of pipe is arranged in the three-level purifier;
Second water pipe, one end of second water pipe and the third groove unicom, the other end of second water pipe with The first water inlet unicom is provided with the second water pump on second water pipe;
Third water pipe, one end of the third water pipe and the first water outlet unicom, the other end of the third water pipe The lower part of the aquaculture pond ontology is arranged on, third water pump is provided on the third water pipe;
Air blower, the air outlet of the air blower are arranged between the web plate and described filler layer.
Preferably, it in the pearl culture system, further includes:
4th water pipe, one end of the 4th water pipe are connected with a pond, and the other end of the 4th water pipe is arranged on institute It states in accommodating space, and the 4th water pump is provided on the top of the web plate, the 4th water pipe, the 4th water pipe The other end is provided with a nozzle;
First collection device is truncated cone-shaped, and first collection device is arranged in first groove, described first The vertical height of one end being relatively large in diameter of collection device is vertical higher than smaller one end of diameter of first collection device Highly, the busbar of first collection device and the angle of center line and the busbar of first groove and the angle phase of center line Deng being provided with the first montant in the middle part of first collection device, one end of first montant and first collection device Bottom be fixedly connected, the other end of first montant extends the level-one purifier;
Second collection device is truncated cone-shaped, and second collection device is arranged in second groove, described second The vertical height of one end being relatively large in diameter of collection device is vertical higher than smaller one end of diameter of second collection device Highly, the busbar of second collection device and the angle of center line and the busbar of second groove and the angle phase of center line Deng being provided with the second montant in the middle part of second collection device, one end of second montant and second collection device Bottom be fixedly connected, the other end of second montant extends the two level purifier;
Third collection device is truncated cone-shaped, and the third collection device is arranged in the third groove, the third The vertical height of one end being relatively large in diameter of collection device is vertical higher than smaller one end of diameter of the third collection device Highly, the busbar of the third collection device and the angle of center line and the busbar of the third groove and the angle phase of center line Deng being provided with third montant in the middle part of the third collection device, one end of the third montant and the third collection device Bottom be fixedly connected, the other end of the third montant extends the three-level purifier;
First connecting tube, the both ends of first connecting tube are separately positioned on first groove and second groove Top;
Second connecting tube, the both ends of second connecting tube are separately positioned on second groove and the third groove Top.
Preferably, in the pearl culture system, described filler layer is haydite layer.
Preferably, in the pearl culture system, the thickness of described filler layer is 5-10cm.
Preferably, in the pearl culture system, the haydite in the haydite layer is round, the grain size of the haydite For 8-10mm.
Preferably, in the pearl culture system, the first collection device described in the first collection device upper edge The circumferencial direction of the one end being relatively large in diameter is arranged at intervals with more first braces, and one end of first brace is received with described first Acquisition means are fixedly connected, and the other end of first brace is fixedly connected with the other end of first montant.
Preferably, in the pearl culture system, the second collection device described in the second collection device upper edge The circumferencial direction of the one end being relatively large in diameter is arranged at intervals with more second braces, and one end of second brace is received with described second Acquisition means are fixedly connected, and the other end of second brace is fixedly connected with the other end of second montant.
Preferably, in the pearl culture system, third collection device described in the third collection device upper edge The circumferencial direction at three ends being relatively large in diameter is arranged at intervals with more third braces, and three ends and the third of the third brace are received Acquisition means are fixedly connected, and another three end of the third brace is fixedly connected with another three end of the third montant.
Preferably, in the pearl culture system, the bottom of first groove and second groove is respectively provided with There is anaerobic bacteria sludge blanket.
Preferably, in the pearl culture system, it is 0.01-0.03%'s that mass fraction is provided in the pond Sucrose aqueous solution of ester.
The present invention includes at least following advantageous effect:
The present invention carries out purification Posterior circle by the sewage to aquaculture pond body bottom portion and uses, and improves Water quality, has Help improve the yield of pearl, while save resource.
The present invention makes to generate a large amount of bubbles in purified water, then purified water is transported to cultivation by oxygen-increasing device In the ontology of pond, the oxygen content of water body is improved, is conducive to nacreous growth.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structure diagram of pearl culture system of the present invention;
Fig. 2 is the structure diagram of level-one purifier of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to enable those skilled in the art with reference to specification text Word can be implemented according to this.
As shown in Fig. 1 to 2, the present invention provides a kind of pearl culture system, including:
Aquaculture pond ontology 100;
Level-one purifier 110 is truncated cone-shaped, one end being relatively large in diameter of the level-one purifier 110 it is vertical Highly higher than the level-one purifier 110 the smaller one end of diameter vertical height, the level-one purifier 110 it is interior Portion is provided with the first groove 111, and first groove 111 is truncated cone-shaped, one end being relatively large in diameter of first groove 111 Higher than the vertical height of smaller one end of diameter of first groove 111, the top of first groove 111 is set vertical height The first capping 112 is equipped with, first capping 112 is detachably connected with first groove 111, first capping 112 On be provided with the first gas outlet 113;
Two level purifier 120 is truncated cone-shaped, one end being relatively large in diameter of the two level purifier 120 it is vertical Highly higher than the two level purifier 120 the smaller one end of diameter vertical height, the two level purifier 120 it is interior Portion is provided with the second groove 121, and second groove 121 is truncated cone-shaped, one end being relatively large in diameter of second groove 121 Higher than the vertical height of smaller one end of diameter of second groove 121, the top of second groove 121 is set vertical height The second capping 122 is equipped with, second capping 122 is detachably connected with second groove 121;
Three-level purifier 130 is truncated cone-shaped, one end being relatively large in diameter of the three-level purifier 130 it is vertical Highly higher than the three-level purifier 130 the smaller one end of diameter vertical height, the three-level purifier 130 it is interior Portion is provided with third groove 131, and the third groove 131 is truncated cone-shaped, one end being relatively large in diameter of the third groove 131 Higher than the vertical height of smaller one end of diameter of the third groove 131, the top of the third groove 131 is set vertical height Third capping 132 is equipped with, the third capping 132 is detachably connected with the third groove 131;
Oxygen-increasing device 140, internal to form an accommodating space, the top of the oxygen-increasing device 140 is provided with the first water inlet Mouth 141, the top of the accommodating space is provided with a web plate 142, and the bottom of the web plate 142 is provided with a packing layer 143, institute It states packing layer 143 and the bottom of the oxygen-increasing device 140 is separated by a distance, the bottom of the oxygen-increasing device 140 is provided with One water outlet 144;
First water pipe 101, one end of first water pipe 101 are arranged on the lower part of the aquaculture pond ontology 100, and described The other end of one water pipe 101 and 111 unicom of the first groove are provided with the first water pump on first water pipe 101;
First siphon pipe 114, the galianconism of first siphon pipe 114 is arranged in the level-one purifier 110, described The long-armed of first siphon pipe 114 is arranged in the two level purifier 120;
Second siphon pipe 123, the galianconism of second siphon pipe 123 is arranged in the two level purifier 120, described The long-armed of second siphon pipe 123 is arranged in the three-level purifier 130;
Second water pipe 133, one end of second water pipe 133 and 131 unicom of third groove, second water pipe 133 other end and 141 unicom of the first water inlet are provided with the second water pump on second water pipe 133;
Third water pipe 102, one end of the third water pipe 102 and 144 unicom of the first water outlet, the third water pipe 102 other end is arranged on the lower part of the aquaculture pond ontology 100, and third water pump is provided on the third water pipe 102;
Air blower 145, the air outlet of the air blower 145 are arranged between the web plate 142 and described filler layer 143.
The water of aquaculture pond body lower part is evacuated in level-one purifier by the first water pump, and heavier deposition of dirt is net in level-one Water installations bottom carries out anaerobic fermentation, and the organic matter of bottom is degraded purification, and the limpider sewage in middle part is again by the first siphon pipe Automatically be evacuated in two level purifier and further degrade, finally by the second siphon pipe be automatically evacuated in three-level purifier into It is flow on web plate by the second water pipe after row clarification, tiny drop is become by water after web plate, the water under the action of air blower The middle a large amount of oxygen of dissolving, web plate and packing layer can also be filtered water.
In the pearl culture system, further include:
4th water pipe 146, one end of the 4th water pipe 146 are connected with a pond 150, the 4th water pipe 146 it is another One end is arranged in the accommodating space, and is provided with the 4th on the top of the web plate 142, the 4th water pipe 146 Water pump, the other end of the 4th water pipe 146 are provided with a nozzle;New water source is stored in pond, aquaculture pond can be increased Water in ontology;
First collection device 160, is truncated cone-shaped, and first collection device 160 is arranged on first groove 111 Interior, the vertical height of one end being relatively large in diameter of first collection device 160 is higher than the diameter of first collection device 160 The vertical height of smaller one end, the busbar of first collection device 160 and the angle of center line and first groove 111 Busbar it is equal with the angle of center line, the middle part of first collection device 160 is provided with the first montant 161, described first One end of montant 161 is fixedly connected with the bottom of first collection device 160, the other end extension of first montant 161 Go out the level-one purifier 110;The dirt that can not be degraded is arranged at the bottom of level-one purifier, and dirt is deposited on the first collection dress In putting, it need to only propose that the first collection device can be completed and work is drawn, and level-one purifier is circle to the clear of level-one purifier Platform shape facilitates and takes out the first collection device;
Second collection device 170, is truncated cone-shaped, and second collection device 170 is arranged on second groove 121 Interior, the vertical height of one end being relatively large in diameter of second collection device 170 is higher than the diameter of second collection device 170 The vertical height of smaller one end, the busbar of second collection device 170 and the angle of center line and second groove 121 Busbar it is equal with the angle of center line, the middle part of second collection device 170 is provided with the second montant, second montant One end be fixedly connected with the bottom of second collection device 170, the other end of second montant extends the two level Purifier 120;
Third collection device 180 is truncated cone-shaped, and the third collection device 180 is arranged on the third groove 131 Interior, the vertical height of one end being relatively large in diameter of the third collection device 180 is higher than the diameter of the third collection device 180 The vertical height of smaller one end, the busbar of the third collection device 180 and the angle of center line and the third groove 131 Busbar it is equal with the angle of center line, the middle part of the third collection device 180 is provided with third montant, the third montant One end be fixedly connected with the bottom of the third collection device 180, the other end of the third montant extends the three-level Purifier 130;
First connecting tube 115, the both ends of first connecting tube 115 are separately positioned on first groove 111 and described The top of second groove 121;First the first groove of connecting tube unicom and the second groove make the gas that fermentation generates in the second groove It can be diffused into the first groove, be discharged by the first gas outlet;
Second connecting tube 124, the both ends of second connecting tube 124 are separately positioned on second groove 121 and described The top of third groove 131.Second the second groove of connecting tube unicom and third groove make the gas that fermentation generates in third groove It can be diffused into the second groove, and then be diffused into the first groove, be discharged by the first gas outlet.
In the pearl culture system, described filler layer 143 is haydite layer.
In the pearl culture system, the thickness of described filler layer 143 is 5-10cm.
In the pearl culture system, the haydite in the haydite layer is circle, and the grain size of the haydite is 8-10mm.
In the pearl culture system, the diameter of the first collection device 160 described in 160 upper edge of the first collection device The circumferencial direction of larger one end is arranged at intervals with more first braces 162, one end of first brace 162 and described first Collection device 160 is fixedly connected, and the other end of first brace 162 is fixedly connected with the other end of first montant 161. So that when proposing the first collection device, stress is evenly everywhere.
In the pearl culture system, the diameter of the second collection device 170 described in 170 upper edge of the second collection device The circumferencial direction of larger one end is arranged at intervals with more second braces, and one end of second brace is collected with described second and filled It puts 170 to be fixedly connected, the other end of second brace is fixedly connected with the other end of second montant.So that proposing the During two collection devices, stress is evenly everywhere.
In the pearl culture system, the diameter of third collection device 180 described in 180 upper edge of third collection device The circumferencial direction at three larger ends is arranged at intervals with more third braces, and three ends of the third brace are collected with the third to be filled It puts 180 to be fixedly connected, another three end of the third brace is fixedly connected with another three end of the third montant.So that proposing the During three collection devices, stress is evenly everywhere.
In the pearl culture system, the bottom of first groove 111 and second groove 121, which is both provided with, detests Oxygen bacterium sludge blanket.Organic matter generates methane, carbon dioxide and water etc. by anaerobic fermentation, and then sewage is purified.Anaerobism Bacterium sludge blanket can improve fermentation rate.
In the pearl culture system, the sucrose ester water that mass fraction is 0.01-0.03% is provided in the pond Solution.Water in pond is sprayed on web plate, a large amount of larger bubbles are generated under the action of air blower, on web plate, make water Middle oxygen content increases, and big bubble is more easily rupturable, and the gap of packing layer is smaller, larger by the dissection of packing layer Bubble is cut into countless small bubbles, makes to be filled with bubble in water, increases the oxygen content of water body.Sucrose ester is aerobic and detest It can be biodegradable under conditions of oxygen, be a kind of surfactant of green.
Although the embodiments of the present invention have been disclosed as above, but its be not restricted in specification and embodiment it is listed With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, it is of the invention and unlimited In specific details and legend shown and described herein.

Claims (7)

1. a kind of pearl culture system, which is characterized in that including:
Aquaculture pond ontology;
Level-one purifier is truncated cone-shaped, and the vertical height of one end being relatively large in diameter of the level-one purifier is higher than institute State the vertical height of smaller one end of diameter of level-one purifier, the level-one purifier to be internally provided with first recessed Slot, first groove are truncated cone-shaped, and the vertical height of one end being relatively large in diameter of first groove is recessed higher than described first The vertical height of smaller one end of diameter of slot, is provided with the first capping at the top of first groove, first capping with First groove is detachably connected, and the first gas outlet is provided in first capping;
Two level purifier is truncated cone-shaped, and the vertical height of one end being relatively large in diameter of the two level purifier is higher than institute State the vertical height of smaller one end of diameter of two level purifier, the two level purifier to be internally provided with second recessed Slot, second groove are truncated cone-shaped, and the vertical height of one end being relatively large in diameter of second groove is recessed higher than described second The vertical height of smaller one end of diameter of slot, is provided with the second capping at the top of second groove, second capping with Second groove is detachably connected;
Three-level purifier is truncated cone-shaped, and the vertical height of one end being relatively large in diameter of the three-level purifier is higher than institute State the vertical height of smaller one end of diameter of three-level purifier, the three-level purifier to be internally provided with third recessed Slot, the third groove are truncated cone-shaped, and the vertical height of one end being relatively large in diameter of the third groove is recessed higher than the third The vertical height of smaller one end of diameter of slot, is provided with third capping at the top of the third groove, the third capping with The third groove is detachably connected;
Oxygen-increasing device, it is internal to form an accommodating space, the first water inlet is provided at the top of the oxygen-increasing device, it is described accommodating The top in space is provided with a web plate, and the bottom of the web plate is provided with a packing layer, described filler layer and the oxygen-increasing device Bottom it is separated by a distance, the bottom of the oxygen-increasing device is provided with the first water outlet;
First water pipe, one end of first water pipe are arranged on the lower part of the aquaculture pond ontology, first water pipe it is another End and the first groove unicom, are provided with the first water pump on first water pipe;
First siphon pipe, the galianconism of first siphon pipe are arranged in the level-one purifier, first siphon pipe It is long-armed to be arranged in the two level purifier;
Second siphon pipe, the galianconism of second siphon pipe are arranged in the two level purifier, second siphon pipe It is long-armed to be arranged in the three-level purifier;
Second water pipe, one end of second water pipe and the third groove unicom, the other end of second water pipe with it is described First water inlet unicom is provided with the second water pump on second water pipe;
Third water pipe, one end of the third water pipe and the first water outlet unicom, the other end of the third water pipe are set Third water pump is provided on the lower part of the aquaculture pond ontology, the third water pipe;
Air blower, the air outlet of the air blower are arranged between the web plate and described filler layer;
4th water pipe, one end of the 4th water pipe are connected with a pond, and sucrose ester, and sucrose are contained in the water in the pond The mass fraction of ester is 0.01-0.03%, and the other end of the 4th water pipe is arranged in the accommodating space, and positioned at described The top of web plate is provided with the 4th water pump on the 4th water pipe, and the other end of the 4th water pipe is provided with a nozzle;
First collection device is truncated cone-shaped, and first collection device is arranged in first groove, and described first collects The vertical height of one end being relatively large in diameter of device is higher than the vertical height of smaller one end of diameter of first collection device, The busbar of first collection device is equal with the angle of center line with the busbar of first groove with the angle of center line, institute It states and the first montant is provided in the middle part of the first collection device, one end of first montant and the bottom of first collection device It is fixedly connected, the other end of first montant extends the level-one purifier;
Second collection device is truncated cone-shaped, and second collection device is arranged in second groove, and described second collects The vertical height of one end being relatively large in diameter of device is higher than the vertical height of smaller one end of diameter of second collection device, The busbar of second collection device is equal with the angle of center line with the busbar of second groove with the angle of center line, institute It states and the second montant is provided in the middle part of the second collection device, one end of second montant and the bottom of second collection device It is fixedly connected, the other end of second montant extends the two level purifier;
Third collection device is truncated cone-shaped, and the third collection device is arranged in the third groove, and the third is collected The vertical height of one end being relatively large in diameter of device is higher than the vertical height of smaller one end of diameter of the third collection device, The busbar of the third collection device is equal with the angle of center line with the busbar of the third groove with the angle of center line, institute It states and third montant is provided in the middle part of third collection device, one end of the third montant and the bottom of the third collection device It is fixedly connected, the other end of the third montant extends the three-level purifier;
First connecting tube, the both ends of first connecting tube are separately positioned on the upper of first groove and second groove Portion;
Second connecting tube, the both ends of second connecting tube are separately positioned on the upper of second groove and the third groove Portion;
Wherein, the bottom of first groove and second groove is both provided with anaerobic bacteria sludge blanket.
2. pearl culture system as described in claim 1, which is characterized in that described filler layer is haydite layer.
3. pearl culture system as claimed in claim 2, which is characterized in that the thickness of described filler layer is 5-10cm.
4. pearl culture system as claimed in claim 3, which is characterized in that the haydite in the haydite layer is circle, described The grain size of haydite is 8-10mm.
5. pearl culture system as described in claim 1, which is characterized in that first receives described in the first collection device upper edge The circumferencial direction of one end being relatively large in diameter of acquisition means is arranged at intervals with more first braces, one end of first brace and institute It states the first collection device to be fixedly connected, the other end of first brace is fixedly connected with the other end of first montant.
6. pearl culture system as described in claim 1, which is characterized in that second receives described in the second collection device upper edge The circumferencial direction of one end being relatively large in diameter of acquisition means is arranged at intervals with more second braces, one end of second brace and institute It states the second collection device to be fixedly connected, the other end of second brace is fixedly connected with the other end of second montant.
7. pearl culture system as described in claim 1, which is characterized in that third described in the third collection device upper edge is received The circumferencial direction of one end being relatively large in diameter of acquisition means is arranged at intervals with more third braces, one end of the third brace and institute It states third collection device to be fixedly connected, the other end of the third brace is fixedly connected with the other end of the third montant.
CN201510425589.4A 2015-07-20 2015-07-20 Pearl culture system CN104982365B (en)

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Application Number Priority Date Filing Date Title
CN201510425589.4A CN104982365B (en) 2015-07-20 2015-07-20 Pearl culture system

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Application Number Priority Date Filing Date Title
CN201510425589.4A CN104982365B (en) 2015-07-20 2015-07-20 Pearl culture system

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Publication Number Publication Date
CN104982365A CN104982365A (en) 2015-10-21
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