CN109287529A - It efficiently collects, the pond ecological intensive culture system and method for extraction fish excrement - Google Patents
It efficiently collects, the pond ecological intensive culture system and method for extraction fish excrement Download PDFInfo
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- 238000000034 method Methods 0.000 claims abstract description 16
- 238000009360 aquaculture Methods 0.000 claims abstract description 11
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- 244000144972 livestock Species 0.000 claims abstract description 5
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- 229920005551 calcium lignosulfonate Polymers 0.000 claims description 8
- RYAGRZNBULDMBW-UHFFFAOYSA-L calcium;3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Ca+2].COC1=CC=CC(CC(CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O RYAGRZNBULDMBW-UHFFFAOYSA-L 0.000 claims description 8
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- 238000013019 agitation Methods 0.000 claims description 6
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- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 229910052625 palygorskite Inorganic materials 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
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- 241000276701 Oreochromis mossambicus Species 0.000 description 3
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The present invention relates to a kind of pond ecological intensive culture system and method for efficiently collecting, extracting out fish excrement, the cultivating system includes culture zone, purifying area and fish excrement collecting region, cultivation has one or more aquatic livestocks in the culture zone, purifying area is implanted with salt-tolerant plant by biologic float bed kind, culture zone, purifying area are connected with fish excrement collecting region, fish excrement collecting region is surrounded by column net, is equipped with blender in fish excrement collecting region and waste detaches device.It collects, the method for extraction fish excrement collecting region waste is that flocculant first is added into fish excrement collecting region, makes waste concentration and settlement to bottom of pond, then extracts out.It is an advantage of the invention that aquaculture cost can be reduced, the collection efficiency of excrement, metabolic waste and food-residue is improved.
Description
Technical field
The invention belongs to technical field of aquaculture, and in particular to a kind of pond ecological collection efficiently collected, extract fish excrement out
Reduction cultivating system and method.
Background technique
Pond ecological intensive culture system is mainly that will be provided with the independent construction of block progress of specific ecological functions, then
It is flowed between different mac functions by water flow, realizes that each ecological functions unit operational efficiency maximizes and resource is optimal
Change configuration.In general, pond industrialization ecological cultivation system at least have following 3 functional units (can be according to local water
The decisions such as matter, geographical conditions increase and decrease functional unit): 1, purifying area: using water plant and microorganism decomposition, absorption, utilize water
Nutriment in body；2, culture zone: high density flowing water cultured fishes, can also the kind that cultivated with flexible choice, carry out
Variety matching, multiple stocking and multiple fishing；3, it fish excrement collecting region: is precipitated by the waste that recyclable device will cultivate unit metabolism generation, is dense
Contracting extraction pond, mitigates pond ecosystem load, is and the main distinction of traditional pond cultivating system and pond ecological collection
The key points and difficulties of reduction cultivating system.
The fish excrement collecting region of the prior art generallys use siphon and collects excrement, metabolic waste and food-residue, however by
It is often different in the excrement of different breeding kind, metabolic waste, the density of food-residue and shape, even if same breed variety
Excrement and the density of the metabolic waste of the breed variety, food-residue also tend to difference, therefore in the breeding process, cultivation is dynamic
Excrement, discharged waste and the food-residue floating of object are deposited in different water layers, excrement identical with density of sea water, generation
Waste, food-residue are thanked in suspended state, smaller than density of sea water floats on water surface, and bigger than density of sea water is deposited to bottom
Portion, thus directly adopt siphoning installation fish excrement collecting region collect excrement, metabolic waste and food-residue difficulty it is larger, and
A large amount of seawater can be also taken away while siphon excrement, metabolic waste and food-residue, to the power demand of engine
It is higher, it is time-consuming and laborious.
Therefore, a kind of pond ecological intensive culture system efficiently collected, extract fish excrement out is developed, to improve excrement, generation
It thanks to the collection efficiency of waste and food-residue and extracts pond out, reduce production cost, reduce drain on manpower and material resources.
Summary of the invention
An object of the present invention is to provide a kind of pond ecological intensive culture system efficiently collected, extract fish excrement out,
In order to the collection of excrement, metabolic waste and food-residue, the collection effect of excrement, metabolic waste and food-residue is improved
Rate reduces aquaculture cost.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme, a kind of efficient pond collected, extract fish excrement out
Pool ecology intensive culture system, including culture zone, purifying area and fish excrement collecting region, cultivation has a kind of or more in the culture zone
Kind aquatic livestock, purifying area are implanted with salt-tolerant plant by biologic float bed kind, and salt-tolerant plant is 15% in the coverage rate of water surface for aquaculture
~25%；Culture zone, purifying area are connected with fish excrement collecting region, and fish excrement collecting region is surrounded by column net, are equipped in fish excrement collecting region
Blender and waste detach device.
A kind of above-mentioned efficient pond ecological intensive culture system collected, extract fish excrement out collects the fish excrement of fish excrement collecting region
The method of equal wastes, which is characterized in that according to the area of culture zone, cultivation density and fish excrement collecting region water quality situation and
Waste accumulation, puts into 1 flocculant for every 1-3 days into fish excrement collecting region, and the injected volume of each flocculant is every cube
10g-40g flocculant is put into the fish excrement collecting region of water body, is stirred after launching flocculant with blender with the revolving speed of 200~300rpm
It is water body 10-20 minutes dynamic, then 10~15min is stirred with the revolving speed of 50~100rpm, it is taken out after stopping agitation 30 minutes with waste
The waste for being deposited in fish excrement collecting region bottom is extracted out pond from device.
The present invention keeps excrement in water body, metabolic waste and feed residual by launching flocculant to first fish excrement collecting region
Slag is flocculated agent absorption, rapid subsidence to pond bottom, then detaches the waste that device will be deposited in bottom of pond by waste
Sediment extraction, alleviates pond ecosystem load.Compared with traditional method for collecting excrement and urine, the present invention by by excrement,
Metabolic waste and food-residue concentration and settlement are to bottom of pond, without that can realize and will discard mostly the extraction of upper, middle layer seawater
Object extraction improves collection efficiency and extraction efficiency, reduces production cost, reduce drain on manpower and material resources, and taking out
A large amount of seawater will not be taken away when excrement, metabolic waste and food-residue out, therefore also more energy saving.
In the present invention, high density flowing water cultured fishes in culture zone can also be carried out with the kind of cultivation needed for flexible choice
Variety matching, multiple stocking and multiple fishing.By putting aquatic livestock in a suitable place to breed in culture zone high density, concentrated oxygen supply is realized, concentrates blowdown, conveniently
Daily management and harvesting operation, reduce aquaculture cost.The waste for entering fish excrement collecting region detaches dress by waste
It sets and extracts the waste that culture zone metabolism generates out pond, mitigate pond ecosystem load, accelerate water body flow efficiency.Only
Microbial degradation microbial inoculum, such as photosynthetic bacteria, bacillus can also periodically be launched by changing in area.The present invention utilizes water plant
And/or microorganism decomposition, absorption, using the nutriment in water body, reduce environmental pollution.In addition, the present invention will be provided with spy
The block (i.e. culture zone, purifying area and fish excrement collecting region) for determining ecological functions is independently arranged respectively, realizes each ecology
Functional unit operational efficiency maximizes and resources optimization configuration.
Further, it can be sludge pump or siphon pipe that the waste, which detaches device,.
Further, the salt-tolerant plant can be sea purslane, extra large asparagus etc..
Further, rich water or artemia culture can be used as with the sludge that waste detaches device extraction, it can also be through sludge
After drying equipment dehydration, then through desalting processing as farmland fertilizer.
Further, the culture zone accounts for the 2-5% of the pond gross area, and culture zone includes several cultivation sections, Mei Geyang
It grows section to be surrounded by twice isolated wall disposed in parallel and the block positioned at isolated wall both ends respectively, the bottom of culture zone is to incline
The stainless-steel sheet being tiltedly arranged, the tilt angle of stainless-steel sheet is 5-20 °, in the outside of higher one end of stainless-steel sheet
Equipped with water installations are pushed away, fish excrement collecting region is located at the outside of lower one end of stainless-steel sheet；The water installations that push away can be water
Vehicle, jet pump or airlift pump etc..
Preferably, the tilt angle of the stainless-steel sheet is 10-15 °.
Due to pushing away the effect of water installations and the stainless-steel sheet of culture zone bottom to be obliquely installed, it is dynamic to reduce cultivation
Residence time of the excreta of object in culture zone, water body flow efficiency is accelerated, makes the purified water body of purifying area quickly
It is recycled in culture zone, and then more efficiently improves the water quality in culture zone, increase culture zone dissolved oxygen amount.Although of the invention
The 2-5% of the culture zone pond the Jin Zhan gross area, but compared with traditional extensive aquaculture model in full pond, reduce specific yield energy
Consumption, while culture efficiency and yield are not reduced or even also improved.
Further, the bottom of fish excrement collecting region is the arc-shaped to lower recess.The benefit designed in this way be make excrement and
Metabolic waste, bait residue are more concentrated at coagulation in the bottom of fish excrement collecting region, are conducive to more efficiently collect waste.
Further, the flocculant the preparation method is as follows:
(1) starch and folium artemisiae argyi ash are mixed according to the weight ratio of 50-80:1, it is mixture weight that weight is added into mixture
5 times of the clear water measured and mixing are put into water-bath under the conditions of 50~60 DEG C and heat and stir 25~30min, obtain paste；
(2) cordate houttuynia and cacumen biotae are respectively washed completely, are dried, mixed according to the weight ratio of 3:1, and grind；
(3) calcium lignosulfonate and the resulting mixing powder of step (2), wood are added into step (1) resulting paste
The additional amount of quality sulfoacid calcium is the 1-2% of the quality of the paste of step (1), and the additional amount of the mixing powder of step (2) is
The 5-10% of the quality of the paste of step (1), stirs evenly, then drying and dehydrating, crushes through ballmillmixer, crosses 100 mesh
Sieve；
(4) attapulgite and active carbon are mixed according to the weight ratio of 2:1, are put into grinder, revolving speed be 4000~
20~30min is ground under conditions of 6000 turns/min；
(5) diatomite is ground with ball mill, the diatomite in powder of 600-800nm is made；
(6) the resulting crushed material of step (3), the resulting crushed material of step (4), step (5) resulting diatomite in powder are pressed
According to 5-6:5-6:1 weight ratio mixing to get.
Heating and stir process after starch and folium artemisiae argyi ash add water to mix, not only can be improved the adsorption effect of starch, but also
Make flocculant obtained that there is bactericidal and bacteriostatic effect.Cordate houttuynia and cacumen biotae also all have good bactericidal and bacteriostatic effect, are wadding a quilt with cotton
Folium artemisiae argyi ash, cordate houttuynia and cacumen biotae are added in solidifying agent can improve water quality, advantageously reduce and be recycled to having in the water body of culture zone
Evil bacterial content.Calcium lignosulfonate has dispersibility, bonding well as high molecular polymer anionic surfactant
It is property, sequestering and nontoxic.Cordate houttuynia, cacumen biotae, calcium lignosulfonate is added into the paste of step (1) can be with
Be conducive to cordate houttuynia, cacumen biotae, calcium lignosulfonate to more uniformly spread in the paste, and then be conducive between each substance
Effect and the performance of synergistic effect.It is to improve its specific surface area, Jin Eryou by the purpose that attapulgite and active carbon are fully ground
Conducive to raising adsorption effect.It is also to improve its specific surface area, Jin Eryou that diatomite ball mill grinding to nanoscale, which is acted on,
Conducive to raising adsorption effect.In addition, the resulting crushed material of step (3), the resulting crushed material of step (4), step (5) resulting silicon
Diatomaceous earth can more efficiently play adsorption effect as different specific surface area groups.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention makes excrement, metabolic waste and the feed in water body by launching flocculant to first fish excrement collecting region
Residue is flocculated agent absorption, rapid subsidence to pond bottom, and the discarded of bottom of pond will be deposited in by then detaching device by waste
The extraction of object sediment, alleviates pond ecosystem load.Compared with traditional method for collecting excrement and urine, the present invention is by by excrement
Just, metabolic waste and food-residue concentration and settlement are to bottom of pond, without that can realize and will give up mostly the extraction of upper, middle layer seawater
Gurry extraction improves collection efficiency and extraction efficiency, reduces production cost, reduce drain on manpower and material resources, Er Qie
A large amount of seawater will not be taken away when extraction excrement, metabolic waste and food-residue, therefore also more energy saving.
(2) present invention realizes concentrated oxygen supply, concentrates blowdown, conveniently by putting aquatic livestock in a suitable place to breed in culture zone high density
Daily management and harvesting operation, reduce aquaculture cost.The excreta for entering fish excrement collecting region detaches dress by waste
It sets and extracts the waste that culture zone metabolism generates out pond, mitigate pond ecosystem load, accelerate water body flow efficiency.Only
Microbial degradation microbial inoculum, such as photosynthetic bacteria, bacillus can also periodically be launched by changing in area.The present invention utilizes water plant
And/or microorganism decomposition, absorption, using the nutriment in water body, reduce environmental pollution.In addition, the present invention will be provided with spy
The block for determining ecological functions is independently arranged respectively, is realized each ecological functions unit operational efficiency and is maximized with resource most
It distributes rationally.
Detailed description of the invention
Fig. 1 is the positional relationship signal of the efficient pond ecological intensive culture system collected, extract fish excrement out of the invention
Figure；
Wherein, the culture zone 1-；2- purifying area；3- fish excrement collecting region；4- pushes away water installations；
11- block；12- cultivates section；121- isolated wall.
Specific embodiment
Embodiment below facilitates a better understanding of the present invention, but does not limit the present invention.Experiment in following embodiments
Method is unless otherwise specified conventional method.
Embodiment 1
As shown in Figure 1, a kind of pond ecological intensive culture system efficiently collected, extract fish excrement out, including culture zone 1,
Purifying area 2 and fish excrement collecting region 3, high-density breeding has Tilapia mossambica in the culture zone, and purifying area is implanted with by biologic float bed kind
Sea purslane, sea purslane are 20% in the coverage rate of water surface for aquaculture；Culture zone, purifying area are connected with fish excrement collecting region, and fish excrement is received
Ji Qu is surrounded by column net, and the bottom of fish excrement collecting region is the arc-shaped to lower recess, and blender is equipped in fish excrement collecting region and is given up
Gurry detaches device, and it is sludge pump that the waste, which detaches device,.
The culture zone accounts for the 3% of the pond gross area, and culture zone includes several cultivation sections 12, each cultivation section respectively by
Twice isolated wall 121 disposed in parallel and the block 11 positioned at isolated wall both ends surround, and the bottom of culture zone is that inclination is set
The stainless-steel sheet set, the tilt angle of stainless-steel sheet are 5 °, are equipped with and push away in the outside of higher one end of stainless-steel sheet
Water installations 4, fish excrement collecting region are located at the outside of lower one end of stainless-steel sheet；The water installations that push away are waterwheel.
A kind of above-mentioned efficient pond ecological intensive culture system collected, extract fish excrement out collects the side of the wastes such as fish excrement
Method, which is characterized in that feelings are accumulated according to the area of culture zone, the water quality situation of cultivation density and fish excrement collecting region and waste
Condition, puts into 1 flocculant for every 2 days into fish excrement collecting region, and the injected volume of each flocculant is that the fish excrement of every cube of water body is collected
20g flocculant is put into area, is stirred water body 20 minutes with blender with the revolving speed of 200rpm after launching flocculant, then with 50rpm
Revolving speed stir 10min, the discarded of fish excrement collecting region bottom will be deposited in by detaching device with waste after stopping agitation 30 minutes
Object extracts pond out.The sludge that waste detaches device extraction can be used as rich water or artemia culture, can also be through sludge drying device
After dehydration, then through desalting processing as farmland fertilizer.
The flocculant the preparation method is as follows:
(1) starch and folium artemisiae argyi ash are mixed according to the weight ratio of 50:1, it is mixture weight that weight is added into mixture
5 times of clear water and mixing, be put into water-bath under the conditions of 50~60 DEG C heat and stir 25min, obtain paste；
(2) cordate houttuynia and cacumen biotae are respectively washed completely, are dried, mixed according to the weight ratio of 3:1, and grind；
(3) calcium lignosulfonate and the resulting mixing powder of step (2), wood are added into step (1) resulting paste
The additional amount of quality sulfoacid calcium is the 1% of the quality of the paste of step (1), and the additional amount of the mixing powder of step (2) is step
Suddenly the 5% of the quality of the paste of (1), stirs evenly, then drying and dehydrating, crushes through ballmillmixer, sieves with 100 mesh sieve；
(4) attapulgite and active carbon are mixed according to the weight ratio of 2:1, are put into grinder, revolving speed be 5000 turns/
30min is ground under conditions of min；
(5) diatomite is ground with ball mill, the diatomite in powder of 600-800nm is made；
(6) the resulting crushed material of step (3), the resulting crushed material of step (4), step (5) resulting diatomite in powder are pressed
According to 5:5:1 weight ratio mixing to get.
Embodiment 2
As shown in Figure 1, a kind of pond ecological intensive culture system efficiently collected, extract fish excrement out, including culture zone 1,
Purifying area 2 and fish excrement collecting region 3, high-density breeding has Tilapia mossambica in the culture zone, and purifying area is implanted with by biologic float bed kind
Sea purslane, sea purslane are 15% in the coverage rate of water surface for aquaculture；Culture zone, purifying area are connected with fish excrement collecting region, and fish excrement is received
Ji Qu is surrounded by column net, and the bottom of fish excrement collecting region is the arc-shaped to lower recess, and blender is equipped in fish excrement collecting region and is given up
Gurry detaches device, and it is siphon pipe that the waste, which detaches device,.
The culture zone accounts for the 2% of the pond gross area, and culture zone includes several cultivation sections, and each cultivation section is respectively by two
Road isolated wall disposed in parallel and the block positioned at isolated wall both ends surround, the bottom of culture zone be obliquely installed it is stainless
Steel steel plate, the tilt angle of stainless-steel sheet are 10 °, are equipped in the outside of higher one end of stainless-steel sheet and push away water installations,
Fish excrement collecting region is located at the outside of lower one end of stainless-steel sheet；The water installations that push away are jet pump.
A kind of above-mentioned efficient pond ecological intensive culture system collected, extract fish excrement out collects the side of the wastes such as fish excrement
Method, which is characterized in that feelings are accumulated according to the area of culture zone, the water quality situation of cultivation density and fish excrement collecting region and waste
Condition, puts into 1 flocculant into fish excrement collecting region daily, and the injected volume of each flocculant is the fish excrement collecting region of every cube of water body
Middle investment 10g flocculant is stirred water body 15 minutes with blender with the revolving speed of 300rpm after launching flocculant, then with 50rpm's
Revolving speed stirs 15min, detaches the waste that device will be deposited in fish excrement collecting region bottom with waste after stopping agitation 30 minutes
Extract pond out.The sludge that waste detaches device extraction can be used as rich water or artemia culture, can also be de- through sludge drying device
After water, then through desalting processing as farmland fertilizer.
The flocculant the preparation method is as follows:
(1) starch and folium artemisiae argyi ash are mixed according to the weight ratio of 80:1, it is mixture weight that weight is added into mixture
5 times of clear water and mixing, be put into water-bath under the conditions of 50~60 DEG C heat and stir 30min, obtain paste；
(2) cordate houttuynia and cacumen biotae are respectively washed completely, are dried, mixed according to the weight ratio of 3:1, and grind；
(3) calcium lignosulfonate and the resulting mixing powder of step (2), wood are added into step (1) resulting paste
The additional amount of quality sulfoacid calcium is the 2% of the quality of the paste of step (1), and the additional amount of the mixing powder of step (2) is step
Suddenly the 8% of the quality of the paste of (1), stirs evenly, then drying and dehydrating, crushes through ballmillmixer, sieves with 100 mesh sieve；
(4) attapulgite and active carbon are mixed according to the weight ratio of 2:1, are put into grinder, revolving speed be 4000 turns/
30min is ground under conditions of min；
(5) diatomite is ground with ball mill, the diatomite in powder of 600-800nm is made；
(6) the resulting crushed material of step (3), the resulting crushed material of step (4), step (5) resulting diatomite in powder are pressed
According to 6:6:1 weight ratio mixing to get.
Embodiment 3
As shown in Figure 1, a kind of pond ecological intensive culture system efficiently collected, extract fish excrement out, including culture zone 1,
Purifying area 2 and fish excrement collecting region 3, high-density breeding has Tilapia mossambica in the culture zone, and purifying area is implanted with by biologic float bed kind
Sea purslane, sea purslane are 25% in the coverage rate of water surface for aquaculture；Culture zone, purifying area are connected with fish excrement collecting region, and fish excrement is received
Ji Qu is surrounded by column net, and the bottom of fish excrement collecting region is the arc-shaped to lower recess, and blender is equipped in fish excrement collecting region and is given up
Gurry detaches device.
The culture zone accounts for the 5% of the pond gross area, and culture zone includes several cultivation sections, and each cultivation section is respectively by two
Road isolated wall disposed in parallel and the block positioned at isolated wall both ends surround, the bottom of culture zone be obliquely installed it is stainless
Steel steel plate, the tilt angle of stainless-steel sheet are 20 °, are equipped in the outside of higher one end of stainless-steel sheet and push away water installations,
Fish excrement collecting region is located at the outside of lower one end of stainless-steel sheet；The water installations that push away are airlift pump.
A kind of above-mentioned efficient pond ecological intensive culture system collected, extract fish excrement out collects the side of the wastes such as fish excrement
Method, which is characterized in that feelings are accumulated according to the area of culture zone, the water quality situation of cultivation density and fish excrement collecting region and waste
Condition, puts into 1 flocculant into fish excrement collecting region daily, and the injected volume of each flocculant is the fish excrement collecting region of every cube of water body
Middle investment 15g flocculant is stirred water body 10 minutes with blender with the revolving speed of 200rpm after launching flocculant, then with 100rpm's
Revolving speed stirs 15min, detaches the waste that device will be deposited in fish excrement collecting region bottom with waste after stopping agitation 30 minutes
Extract pond out.The sludge that waste detaches device extraction can be used as rich water or artemia culture, can also be de- through sludge drying device
After water, then through desalting processing as farmland fertilizer.
The flocculant the preparation method is as follows:
(1) starch and folium artemisiae argyi ash are mixed according to the weight ratio of 60:1, it is mixture weight that weight is added into mixture
5 times of clear water and mixing, be put into water-bath under the conditions of 50~60 DEG C heat and stir 30min, obtain paste；
(2) cordate houttuynia and cacumen biotae are respectively washed completely, are dried, mixed according to the weight ratio of 3:1, and grind；
(3) calcium lignosulfonate and the resulting mixing powder of step (2), wood are added into step (1) resulting paste
The additional amount of quality sulfoacid calcium is the 2% of the quality of the paste of step (1), and the additional amount of the mixing powder of step (2) is step
Suddenly the 10% of the quality of the paste of (1), stirs evenly, then drying and dehydrating, crushes through ballmillmixer, sieves with 100 mesh sieve；
(4) attapulgite and active carbon are mixed according to the weight ratio of 2:1, are put into grinder, revolving speed be 6000 turns/
20min is ground under conditions of min；
(5) diatomite is ground with ball mill, the diatomite in powder of 600-800nm is made；
(6) the resulting crushed material of step (3), the resulting crushed material of step (4), step (5) resulting diatomite in powder are pressed
According to 6:5:1 weight ratio mixing to get.
Experiment shows that the flocculant by 1- of embodiment of the present invention embodiment 3 is spilled into fish excrement collecting region, stirs 20-40 minutes
(water body is preferably first quickly stirred, then water body is stirred with slower speed, for example water is first stirred with the revolving speed of 200~300rpm
Body 10-20 minutes, then 10~15min is stirred with the revolving speed of 50~100rpm), stop fish excrement collecting region after agitation 20-30 minutes
Interior residual bait, excrement and metabolic waste etc. are just settled down to bottom of pond, and the water transparency in fish excrement collecting region reaches 45cm or more, at this time
The waste of fish excrement collecting region can quickly be extracted out with siphon pipe or sludge pump, mitigate pond ecosystem load.With traditional excrement
Just collection method is compared, and the present invention is by improving collection for excrement, metabolic waste and food-residue concentration and settlement to bottom of pond
Efficiency and extraction efficiency, reduce production cost, reduce drain on manpower and material resources, and extraction excrement, metabolic waste with
And a large amount of seawater will not be taken away when food-residue, therefore also more energy saving.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, without departing from the principle of the present invention, several improvement can also be made, these improvement should be regarded as guarantor of the invention
Protect range.
Claims (9)
1. a kind of pond ecological intensive culture system efficiently collected, extract fish excrement out, it is characterised in that: including culture zone, only
Hua Qu and fish excrement collecting region, cultivation has one or more aquatic livestocks in the culture zone, and purifying area passes through biologic float bed plantation
There is salt-tolerant plant, salt-tolerant plant is 15%~25% in the coverage rate of water surface for aquaculture；Culture zone, purifying area and fish excrement collecting region phase
Connection, fish excrement collecting region are surrounded by column net, are equipped with blender in fish excrement collecting region and waste detaches device.
2. the efficient pond ecological intensive culture system collected, extract fish excrement out according to claim 1, feature exist
In: it is sludge pump or siphon pipe that the waste, which detaches device,.
3. the efficient pond ecological intensive culture system collected, extract fish excrement out according to claim 1, feature exist
In: the salt-tolerant plant is sea purslane and/or extra large asparagus.
4. the efficient pond ecological intensive culture system collected, extract fish excrement out according to claim 1, feature exist
In: the culture zone accounts for the 2-5% of the pond gross area, and culture zone includes several cultivation sections, and each cultivation section is respectively by twice
Isolated wall disposed in parallel and block positioned at isolated wall both ends surround, and the bottom of culture zone is the stainless steel being obliquely installed
Steel plate, the tilt angle of stainless-steel sheet are 5-20 °, are equipped in the outside of higher one end of stainless-steel sheet and push away water installations,
Fish excrement collecting region is located at the outside of lower one end of stainless-steel sheet；The water installations that push away are waterwheel, jet pump or airlift pump.
5. the efficient pond ecological intensive culture system collected, extract fish excrement out according to claim 4, feature exist
In: the tilt angle of the stainless-steel sheet is 10-15 °.
6. the efficient pond ecological intensive culture system collected, extract fish excrement out according to claim 1, feature exist
In: the bottom of fish excrement collecting region is the arc-shaped to lower recess.
7. a kind of using the efficient pond ecological intensive culture collected, extract fish excrement out of any of claims 1-6
The method of system collection fish excrement collecting region waste, it is characterised in that: received according to the area of culture zone, cultivation density and fish excrement
The water quality situation and waste accumulation of Ji Qu puts into 1 flocculant, each flocculant into fish excrement collecting region in every 1-3 days
Injected volume be every cube of water body fish excrement collecting region in put into 10g-40g flocculant, launch flocculant after with blender with 200
The revolving speed of~300rpm stirs water body 10-20 minutes, then stirs 10~15min with the revolving speed of 50~100rpm, stops agitation 30
Device, which is detached, with waste after minute extracts the waste for being deposited in fish excrement collecting region bottom out pond.
8. the method according to claim 7 collected, extract fish excrement collecting region waste out, it is characterised in that: the flocculation
Agent the preparation method is as follows:
(1) starch and folium artemisiae argyi ash are mixed according to the weight ratio of 50-80:1, it is mixture weight that weight is added into mixture
5 times of clear water and mixing are put into water-bath 25~30min of stirring under the conditions of 50~60 DEG C, obtain paste；
(2) cordate houttuynia and cacumen biotae are respectively washed completely, are dried, mixed according to the weight ratio of 3:1, and grind；
(3) calcium lignosulfonate and the resulting mixing powder of step (2), lignin are added into step (1) resulting paste
The additional amount of sulfoacid calcium is the 1-2% of the quality of the paste of step (1), and the additional amount of the mixing powder of step (2) is step
(1) 5-10% of the quality of paste, stirs evenly, then drying and dehydrating, crushes through ballmillmixer, sieves with 100 mesh sieve；
(4) attapulgite and active carbon are mixed according to the weight ratio of 2:1, is put into grinder, be 4000~6000 in revolving speed
Turn/min under conditions of grind 20~30min；
(5) diatomite is ground with ball mill, the diatomite in powder of 600-800nm is made；
(6) by the resulting crushed material of step (3), the resulting crushed material of step (4), step (5) resulting diatomite in powder according to 5-
6:5-6:1 weight ratio mixing to get.
9. the method according to claim 7 collected, extract fish excrement collecting region waste out, it is characterised in that: use waste
The sludge for detaching device extraction is used as rich water or artemia culture, or is used as after sludge drying device is dehydrated, then through desalting processing
Farmland fertilizer.
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