CN105961311A - Aquaculture wastewater processing device - Google Patents
Aquaculture wastewater processing device Download PDFInfo
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- CN105961311A CN105961311A CN201610556277.1A CN201610556277A CN105961311A CN 105961311 A CN105961311 A CN 105961311A CN 201610556277 A CN201610556277 A CN 201610556277A CN 105961311 A CN105961311 A CN 105961311A
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- waste water
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- 239000002351 wastewater Substances 0.000 title claims abstract description 67
- 238000009360 aquaculture Methods 0.000 title claims abstract description 28
- 238000012545 processing Methods 0.000 title claims abstract description 18
- 244000144974 aquaculture Species 0.000 title abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 239000002689 soil Substances 0.000 claims description 97
- 238000001556 precipitation Methods 0.000 claims description 79
- 238000012258 culturing Methods 0.000 claims description 43
- 239000003643 water by type Substances 0.000 claims description 32
- 238000004062 sedimentation Methods 0.000 claims description 29
- 230000033228 biological regulation Effects 0.000 claims description 26
- 239000002244 precipitate Substances 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- -1 pond Substances 0.000 claims description 3
- 238000009395 breeding Methods 0.000 abstract description 17
- 230000001488 breeding effect Effects 0.000 abstract description 17
- 239000003344 environmental pollutant Substances 0.000 abstract description 11
- 231100000719 pollutant Toxicity 0.000 abstract description 11
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000013049 sediment Substances 0.000 abstract 7
- 239000000047 product Substances 0.000 description 24
- 238000000034 method Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 20
- 230000000694 effects Effects 0.000 description 10
- 210000003608 fece Anatomy 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000009400 out breeding Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses an aquaculture wastewater processing device which comprises a water pond and a breeding pond arranged in the water pond, the breeding pond is provided with a water inlet and a water outlet, the breeding pond is internally provided with a sediment area, drive pieces enabling water in the water pond to flow from the water inlet of the breeding pond to the water outlet of the breeding pond are arranged in the water pond, the water pond is further internally provided with a guide plate, the sediment area is arranged at the position, close to the water outlet, of the breeding pond, the bottom face of the sediment area is lower than that of the breeding pond, and the sediment area is internally provided with a pollutant discharging assembly for discharging pollutants on the bottom face of the sediment area. By the adoption of the aquaculture wastewater processing device, sediment in the sediment area can be processed timely, and bred aquatic products cannot be damaged.
Description
Technical field
The invention belongs to technical field of aquaculture, the processing means of a kind of aquiculture waste water.
Background technology
The aquatic products such as fish and shrimp are the important sources that the mankind obtain protein; along with the growth rapidly of population, scale aquaculture has obtained quick development, but; the discharge of wastewater of the rich Nitrogen-and Phosphorus-containing that aquaculture process produces, in the water body such as river, lake, easily causes the eutrophication of water body；Simultaneously, inside cultivating pool, when the ammonia nitrogen that breeding water body constantly accumulates, nitrite nitrogen isoconcentration are too high, fish, shrimps can be produced strong toxic action again, even cause death, therefore, the purification of breeding wastewater and cycling and reutilization become reduction water pollution, an important content of saving water resource in aquaculture process, and the process of breeding wastewater the most just becomes the focus of current water environment treatment research.
Existing pond for cultivation, its structure is the most single, in breeding process, needs periodically to clear up pond, otherwise water degradation, causes cultivation self-pollution, causes cultivating object sick or dead.Currently; cultivating pool substantially cannot be carried out breeding waste and processes; and it is substantially hydrostatic cultivation; cannot be carried out changing on a large scale water, cultivate the Excretas such as middle and late stage feces, residual bait and accumulate in a large number, cause water quality to deteriorate; harmful microorganism grows in a large number; environment-stress has had a strong impact on growth and the survival of cultivation object, causes cultivation success rate to decline, and brings the biggest impact to fish quality.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides one and can process cultivating pool internal contamination thing in time, and will not be to the processing means of the aquiculture waste water that the Aquatic product of cultivation damages.
To achieve these goals, the technical solution used in the present invention is: the processing means of a kind of aquiculture waste water, including pond, waters, it is arranged on the culturing pool in pond, waters, it is characterized in that: described culturing pool is provided with water inlet and outlet, precipitation zone it is provided with in culturing pool, described waters is provided with, in pond, the actuator making water body flow towards outlet from the water inlet of culturing pool, waters is additionally provided with guide plate in pond, precipitation zone is arranged on the culturing pool position near outlet, the bottom surface of precipitation zone is lower than the bottom surface of culturing pool, the blowdown assembly discharged by the precipitate on precipitation zone bottom surface it is provided with in precipitation zone.
nullIn said structure，Water inlet and outlet go out to be equipped with block，Actuator can be pump or water body all can be driven towards consistent paddle to flow in one direction，Flowing along with water body，Can be by the impurity in pond, waters and culturing pool、Excretas etc. focus on one end of culturing pool，I.e. near the place of outlet，Owing to the bottom surface of precipitation zone is lower than the bottom surface of culturing pool，So the dirt focusing on water outlet can effectively be deposited in precipitation zone，Because outlet is provided with block，So dirt can effectively be intercepted in precipitation zone，Collected by the precipitation of one end time，Discharged by blowdown assembly again，Ensure that the Water quality in culturing pool，Avoid the excremental accumulation of Aquatic product，And accomplish to process in time，Avoid the cultivation quality of Aquatic product is impacted，Effectively prevent the breeding of disastrous algae，Thus reduce aquaculture cost，Improve economic benefit、Guide plate is arranged on the middle part in pond, waters，And the vertical and length direction in pond, waters，Guide plate is fixed on the bottom surface in pond, waters，One end of guide plate is connected on the pool wall of culturing pool，Space is there is in the other end with the inwall in pond, waters，Water body is made to flow through，Strengthen the guidance quality of current，Water body is made to circularize motion in pond, waters，Make the pollutant in pond, waters and culturing pool all can be along with flow direction precipitation zone，Blowdown assembly is facilitated to process.
As the further setting of the present invention, described blowdown assembly includes the waste water circulation duct being positioned at precipitation zone, and waste water circulation duct is provided with dredge pump away from one end of precipitation zone, and the outlet of dredge pump has blow-off pipe.
In said structure, dredge pump can be centrifugal pump or other air extraction structures, dirt in culturing pool is after precipitation focuses on precipitation zone, start dredge pump, dirt in precipitation zone is discharged by waste water circulation duct, the precipitate in culturing pool can be processed timely, ensure Water quality, reduce the mortality rate of Aquatic product.
As the further setting of the present invention, described waste water circulation duct is soil pick-up end towards one end of precipitation zone bottom surface, is provided with the drive mechanism driving soil pick-up end to move in precipitation zone.
In said structure, because the soil pick-up end of waste water circulation duct is less towards the face area of precipitation zone bottom surface, when the precipitate extracted in precipitation zone, it is difficult to all be extracted by the precipitate in precipitation zone totally, easily affecting the water quality of breeding water body, the design can make soil pick-up end touring soil pick-up in precipitation zone by drive mechanism, and soil pick-up scope is big, soil pick-up end is pressed close to the bottom surface of precipitation zone and is effectively prevented from sucking the Aquatic product cultivated, it is to avoid cause unnecessary economic loss.
As the further setting of the present invention, described drive mechanism includes opposing and is arranged on the support of soil pick-up end both sides, support is provided with a pair travelling gear, connected by conveyer belt between two travelling gears, connect on travelling gear and have driving motor, the periphery of described soil pick-up end extends towards both sides support and forms connecting rod, and this connecting rod is in transmission connection with conveyer belt.
In said structure, motor is driven to make travelling gear rotate by starting, the i.e. soil pick-up end of connecting rod is driven to move by the transmission band on travelling gear again, this driving motor is clockwise and anticlockwise motor, soil pick-up end is made to be reciprocally moveable soil pick-up so that soil pick-up processes cleaner, it is not necessary to during soil pick-up, directly to close driving motor, easy to use, simple in construction.
As the further setting of the present invention, the soil pick-up end of described waste water circulation duct connects soil pick-up plate, is provided with the cavity connected with waste water circulation duct in soil pick-up plate, and soil pick-up plate is evenly distributed with, on the end face of precipitation zone bottom surface, the through hole connected with cavity.
In said structure, because the soil pick-up end port of waste water circulation duct can not be the biggest, if it is the biggest, easily the Aquatic product in culturing pool is sucked waste water circulation duct, but it is unfavorable for again soil pick-up effect if the least, not only the soil pick-up time is long, and soil pick-up scope is the least, the setting of soil pick-up plate is contemplated to increase the soil pick-up area of soil pick-up end, improve soil pick-up efficiency, expand soil pick-up scope, and the end face of soil pick-up plate to be provided with equally distributed through hole be in order to avoid being sucked in waste water circulation duct by the Aquatic product in culturing pool, but more preferable soil pick-up effect can be reached again.
As the further setting of the present invention, described support includes fixed part and lifting unit, and support is provided with the governor motion of adjustable up-down portion height.
nullIn said structure，Blowdown assembly is when the precipitate discharged in precipitation zone，Soil pick-up plate need to press close to the bottom surface of precipitation zone towards the end face of precipitation zone bottom surface，But in during precipitating，Soil pick-up plate still covers on the bottom surface of precipitation zone，So having partly precipitated thing is the upper surface being deposited in soil pick-up plate，Blowdown assembly also is difficult to when soil pick-up discharge the precipitate of soil pick-up plate upper surface，Precipitate residual is caused not discharge completely，So the height being disposed to regulation soil pick-up end of governor motion，During deposition of dirt，First soil pick-up end can be raised，The dirt in breeding water body is made can be preferably deposited to the bottom of precipitation zone，When needing soil pick-up，Soil pick-up plate is transferred the bottom surface making soil pick-up end press close to precipitation zone again，Thus can reach the effect of complete blowdown，And the aquaculture of different volumes or different phase can also be adapted to by the height of regulation soil pick-up end，Aquatic product small volume such as cultivation，So the gap of soil pick-up end distance precipitation zone bottom surface will be less，If the Aquatic product volume of cultivation is bigger，So the gap of soil pick-up end distance precipitation zone bottom surface just can be more greatly，The Aquatic product avoiding cultivation is held by soil pick-up end，Affect the yield of Aquatic product.
As the further setting of the present invention, described governor motion includes tooth bar, regulation gear and regulation motor, and regulation motor is fixed in precipitation zone, and regulation gear is connected to regulate on the output shaft of motor, regulation wheel and rack engagement, tooth bar extends distribution along the lifting direction of lifting unit.
In said structure, lifting unit can move along the short transverse of fixed part, starts regulation driven by motor regulation pinion rotation, because regulation wheel and rack coordinates for engagement, so tooth bar can move along with the rotation of regulation gear, i.e. rise or fall with lifting unit, simple in construction, convenient regulation.
As the further setting of the present invention, described blowdown assembly also includes the depurator that the sedimentation tank connected with blow-off pipe connects with sedimentation tank, and the outlet of depurator connects with pond, waters.
In said structure, if the direct discharging of waste water that will discharge, not only result in the pollution of water resource, and owing to the part water body in pond, waters is drawn out of, clean water body need to be supplemented, so easily cause the waste of water resource, so arrange again after the waste water of extraction need to be precipitated by sedimentation tank to depurator, after waste water purified device filter processes, use in can putting into pond, waters again, realize recycling of water resource, save aquaculture cost, increase economic efficiency.
As the further setting of the present invention, the entrance of described sedimentation tank is arranged on the bottom of sedimentation tank, and entrance connects with blow-off pipe, and the outlet of sedimentation tank is arranged on the upper end of sedimentation tank, and outlet connects with depurator.
In said structure, the pollutant such as the feces discharged containing a large amount of material cultures from the waste water that precipitation zone is discharged, if waste water directly entering depurator process, easily cause the blocking of depurator, and clean-up effect is the most bad, so first to precipitate, the pollutant easily precipitated first are filtered and enters back into depurator process, because the outlet of sedimentation tank is arranged on higher position, so the pollutant precipitated can be stayed in sedimentation tank, because the pollutant in sedimentation tank are the Excreta of material culture mostly, containing abundant nutritional labeling for the crops such as vegetable, therefore can be used for watering crops by the precipitate in sedimentation tank, so can be achieved with ecological circulation, i.e. environmental protection is the most healthy.
As the further setting of the present invention, described depurator is provided with wastewater inlet and outlet of sewer, wastewater inlet is arranged on the upper end of depurator and connects with the water side of blow-off pipe, outlet of sewer is arranged on the lower end of water purifier and is connected with pond, waters by water inlet pipe, it is sequentially provided with filter cotton layer in described depurator from top to bottom, filters sand bed and absorption layers of balls, wastewater inlet is arranged on the top of filter cotton layer, and outlet of sewer is arranged on the lower section of absorption layers of balls.
In said structure, the sewage discharged in culturing pool enters from the upper end of water purifier, water body can be by the gravity of self, sequentially pass through filter cotton layer, filter sand bed and absorption layers of balls enters in pond, waters by water inlet pipe again, according to different material cultures, other filter courses can be set in water purifier, general water body processes and uses cotton yarn, sand and adsorbing sphere process successively and all can meet water quality requirement, because water body needs filtration treatment from level to level, so wastewater inlet is arranged on the top of filter cotton layer, outlet of sewer is arranged on the lower section of absorption layers of balls, so sewage directly falls on filter cotton layer after entering depurator, water body after treatment can be flowed out by outlet of sewer smoothly, avoid water body sinuous flow in depurator, affect filter effect.
Use such scheme, because the water body in culturing pool flows to outlet direction from water inlet, so the impurity in the Excreta that produces of Aquatic product or water body all can focus on outlet because of the drive of current and goes out, because water outlet is provided with block, so dirt will not be carried over culturing pool, because the bottom surface of precipitation zone is lower than the bottom surface of other positions of culturing pool, so the precipitation of more convenient dirt, the soil pick-up of the most more convenient soil pick-up end, is avoided that and damages Aquatic product.
The invention will be further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Accompanying drawing 1 is specific embodiment of the invention schematic appearance；
Accompanying drawing 2 is the STRUCTURE DECOMPOSITION figure of specific embodiment of the invention precipitation zone；
Accompanying drawing 3 is the top view of specific embodiment of the invention culturing pool；
Accompanying drawing 4 be the specific embodiment of the invention with reference to the accompanying drawings 3 A-A sectional view；
Accompanying drawing 5 is the STRUCTURE DECOMPOSITION figure of specific embodiment of the invention soil pick-up plate；
Accompanying drawing 6 is the structural representation of specific embodiment of the invention sedimentation tank and depurator.
Detailed description of the invention
Below by embodiment, the present invention is specifically described; it is served only for the present invention is further described; it is not intended that limiting the scope of the present invention, the present invention can be made some nonessential improvement and adjustment according to the content of foregoing invention by the technician in this field.
The specific embodiment of the present invention is as shown in figures 1 to 6, a kind of processing means of aquiculture waste water, including pond, waters 1, the culturing pool 2 being arranged in pond, waters 1, described culturing pool 2 is provided with water inlet 21 and outlet 22, precipitation zone 3 it is provided with in culturing pool 2, the actuator 11 making water body flow towards outlet 22 it is provided with from the water inlet 21 of culturing pool 2 in pond, described waters 1, precipitation zone 3 is arranged on the culturing pool 2 position near outlet 22, the bottom surface of precipitation zone 3 is lower than the bottom surface of culturing pool 2, the blowdown assembly 31 discharged by the precipitate on precipitation zone 3 bottom surface it is provided with in precipitation zone 3.nullWater inlet and outlet go out to be equipped with block，Water body in pond, waters 1 is annularly flow，So culturing pool 2 is arranged on a side in pond, waters 1，Actuator 11 can be pump or water body all can be driven towards consistent paddle to flow in one direction，Flowing along with water body，Can be by the impurity in culturing pool 2、Excretas etc. focus on one end of culturing pool 2，I.e. near the place of outlet 22，Owing to the bottom surface of precipitation zone 3 is lower than the bottom surface of culturing pool 2，Can effectively be deposited in precipitation zone 3 so focusing on the dirt at outlet 22，Because outlet 22 is provided with block，So dirt can effectively be intercepted in precipitation zone 3，Collected by the precipitation of one end time，Discharged by blowdown assembly 31 again，Ensure that the Water quality in culturing pool 2，Avoid the excremental accumulation of Aquatic product，And accomplish to process in time，Avoid the cultivation quality of Aquatic product is impacted，Effectively prevent the breeding of disastrous algae，Thus reduce aquaculture cost，Improve economic benefit.
Above-mentioned blowdown assembly 31 includes the waste water circulation duct 311 being positioned at precipitation zone 3, and waste water circulation duct 311 is provided with dredge pump 312 away from one end of precipitation zone 3, and the outlet of dredge pump 312 has blow-off pipe 3121.Dredge pump 312 can be centrifugal pump or other air extraction structures, dirt in culturing pool 2 is after precipitation focuses on precipitation zone 3, start dredge pump 312, dirt in precipitation zone 3 is discharged by waste water circulation duct 311, the precipitate in culturing pool 2 can be processed timely, ensure Water quality, reduce the mortality rate of Aquatic product.
Above-mentioned waste water circulation duct 311 is soil pick-up end 3111 towards one end of precipitation zone 3 bottom surface, is provided with the drive mechanism 313 driving soil pick-up end 3111 to move in precipitation zone 3.Because the soil pick-up end 3111 of waste water circulation duct 311 is less towards the face area of precipitation zone 3 bottom surface, when the precipitate extracted in precipitation zone 3, it is difficult to all be extracted by the precipitate in precipitation zone 3 totally, easily affect the water quality of breeding water body, the design can make soil pick-up end 3111 touring soil pick-up in precipitation zone 3 by drive mechanism 313, soil pick-up scope is big, and soil pick-up end 3111 is pressed close to the bottom surface of precipitation zone 3 and effectively prevented from sucking the Aquatic product cultivated, it is to avoid cause unnecessary economic loss.
Above-mentioned drive mechanism 313 includes opposing and is arranged on the support 3131 of soil pick-up end 3111 both sides, support 3131 is provided with a pair travelling gear 3132, connected by conveyer belt 3133 between two travelling gears 3132, connect on travelling gear 3132 and have driving motor 3134, the periphery of described soil pick-up end 3111 extends towards both sides support 3131 and forms connecting rod 3112, and this connecting rod 3112 is in transmission connection with conveyer belt 3133.Motor 3134 is driven to make travelling gear 3132 rotate by starting, connecting rod 3112 i.e. soil pick-up end 3111 is driven to move by the transmission band 3133 on travelling gear 3132 again, this driving motor 3134 is clockwise and anticlockwise motor, soil pick-up end 3111 is made to be reciprocally moveable soil pick-up, soil pick-up is processed cleaner, driving motor 3134 is directly closed when need not soil pick-up, easy to use, simple in construction.
The soil pick-up end 3111 of above-mentioned waste water circulation duct 311 connects soil pick-up plate 314, being provided with the cavity 3141 connected with waste water circulation duct 311 in soil pick-up plate 314, soil pick-up plate 314 is evenly distributed with, on the end face of precipitation zone 3 bottom surface, the through hole 3142 connected with cavity 3141.Because soil pick-up end 3111 port of waste water circulation duct 311 can not be the biggest, if it is the biggest, easily the Aquatic product in culturing pool 2 is sucked waste water circulation duct 311, but it is unfavorable for again soil pick-up effect if the least, not only the soil pick-up time is long, and soil pick-up scope is the least, the setting of soil pick-up plate 314 is contemplated to increase the soil pick-up area of soil pick-up end 3111, improve soil pick-up efficiency, expand soil pick-up scope, and the end face of soil pick-up plate 314 to be provided with equally distributed through hole 3142 be in order to avoid being sucked in waste water circulation duct 311 by the Aquatic product in culturing pool 2, but more preferable soil pick-up effect can be reached again.
Above-mentioned support 3131 includes fixed part 3131a and lifting unit 3131b, and support 3131 is provided with the governor motion 315 of adjustable up-down portion 3131b height.nullBlowdown assembly 31 is when the precipitate discharged in precipitation zone 3，Soil pick-up plate 314 need to press close to the bottom surface of precipitation zone 4 towards the end face of precipitation zone 3 bottom surface，But in during precipitating，Soil pick-up plate 314 or covering are on the bottom surface of precipitation zone 3，So having partly precipitated thing is the upper surface being deposited in soil pick-up plate 314，Blowdown assembly 31 also is difficult to when soil pick-up discharge the precipitate of soil pick-up plate 314 upper surface，Precipitate residual is caused not discharge completely，So the height being disposed to regulation soil pick-up end 3111 of governor motion 315，During deposition of dirt，First soil pick-up end 3111 can be raised，The dirt in breeding water body is made can be preferably deposited to the bottom of precipitation zone 3，When needing soil pick-up，Soil pick-up plate 314 is transferred the bottom surface making soil pick-up end 3111 press close to precipitation zone 3 again，Thus can reach the effect of complete blowdown，And the aquaculture of different volumes or different phase can also be adapted to by the height of regulation soil pick-up end 3111，Aquatic product small volume such as cultivation，So soil pick-up end 3111 will be less apart from the gap of precipitation zone 3 bottom surface，If the Aquatic product volume of cultivation is bigger，So soil pick-up end 3111 just can be more greatly apart from the gap of precipitation zone 3 bottom surface，The Aquatic product avoiding cultivation is held by soil pick-up end，Affect the yield of Aquatic product.
Above-mentioned governor motion 315 includes tooth bar 3151, regulation gear 3152 and regulation motor 3153, regulation motor 3153 is fixed in precipitation zone 3, regulation gear 3152 is connected to regulate on the output shaft of motor 3153, regulation gear 3152 engages with tooth bar 3151, and tooth bar 3151 extends distribution along the lifting direction of lifting unit 3131b.Lifting unit 3131b can move along the short transverse of fixed part 3131a, starting regulation motor 3153 drives regulation gear 3152 to rotate, because of regulation gear 3152 with tooth bar 3151 for engaging cooperation, so tooth bar 3151 can move along with the rotation of regulation gear 3152, i.e. rise or fall with lifting unit 3131b, simple in construction, convenient regulation.
Above-mentioned blowdown assembly 31 also includes the depurator 317 that the sedimentation tank 316 connected with blow-off pipe 3121 connects with sedimentation tank 316, and the outlet of depurator 317 connects with pond, waters 1.If the direct discharging of waste water that will discharge, not only result in the pollution of water resource, and owing to the part water body in pond, waters 1 is drawn out of, clean water body need to be supplemented, so easily cause the waste of water resource, so arrange to depurator 316 again after the waste water of extraction need to be precipitated by sedimentation tank 316, after waste water purified device 316 filter processes, use in pond, waters 1 can be put into again, it is achieved recycling of water resource, save aquaculture cost, increase economic efficiency.
The entrance 3161 of above-mentioned sedimentation tank 316 is arranged on the bottom of sedimentation tank 316, and entrance 3161 connects with blow-off pipe 3121, and the outlet 3162 of sedimentation tank 316 is arranged on the upper end of sedimentation tank 316, and outlet 3162 connects with depurator 317.The pollutant such as the feces discharged containing a large amount of material cultures from the waste water that precipitation zone 3 is discharged, if directly waste water being entered depurator 317 to process, easily cause the blocking of depurator 317, and clean-up effect is the most bad, so first to precipitate, the pollutant easily precipitated first are filtered and enters back into depurator 317 and process, because the outlet 3162 of sedimentation tank 316 is arranged on higher position, so the pollutant precipitated can be stayed in sedimentation tank 316, because the pollutant in sedimentation tank 316 are the Excreta of material culture mostly, containing abundant nutritional labeling for the crops such as vegetable, therefore can be used for watering crops by the precipitate in sedimentation tank 316, so can be achieved with ecological circulation, i.e. environmental protection is the most healthy.
Above-mentioned depurator 317 is provided with wastewater inlet 3171 and outlet of sewer 3172, wastewater inlet 3171 is arranged on the upper end of depurator 317 and connects with the water side of blow-off pipe 3121, outlet of sewer 3172 is arranged on the lower end of water purifier 317 and is connected with pond, waters 1 by water inlet pipe 318, it is sequentially provided with filter cotton layer 3173 in described depurator 317 from top to bottom, filters sand bed 3174 and absorption layers of balls 3175, wastewater inlet 3171 is arranged on the top of filter cotton layer 3173, and outlet of sewer 3172 is arranged on the lower section of absorption layers of balls 3175.nullThe sewage discharged in culturing pool 2 enters from the upper end of water purifier 317，Water body can be by the gravity of self，Sequentially pass through filter cotton layer 3173、Filter sand bed 3174 and absorption layers of balls 3175 is entered in pond, waters 1 by water inlet pipe 318 again，According to different material cultures, other filter courses can be set in water purifier 317，General water body processes and uses cotton yarn、Sand and adsorbing sphere process successively and all can meet water quality requirement，Because water body needs filtration treatment from level to level，So wastewater inlet 3171 is arranged on the top of filter cotton layer 3173，Outlet of sewer 3172 is arranged on the lower section of absorption layers of balls 3175，So sewage directly falls on filter cotton layer 3173 after entering depurator 317，Water body after treatment can be flowed out by outlet of sewer 3172 smoothly，Avoid water body sinuous flow in depurator 317，Affect filter effect.
Claims (10)
1. the processing means of an aquiculture waste water, including pond, waters, the culturing pool that is arranged in pond, waters, it is characterized in that: described culturing pool is provided with water inlet and outlet, precipitation zone it is provided with in culturing pool, described waters is provided with, in pond, the actuator making water body flow towards outlet from the water inlet of culturing pool, waters is additionally provided with guide plate in pond, precipitation zone is arranged on the culturing pool position near outlet, the bottom surface of precipitation zone is lower than the bottom surface of culturing pool, is provided with the blowdown assembly discharged by the precipitate on precipitation zone bottom surface in precipitation zone.
The processing means of aquiculture waste water the most according to claim 1, it is characterized in that: described blowdown assembly includes being positioned at the waste water circulation duct of precipitation zone, waste water circulation duct is provided with dredge pump away from one end of precipitation zone, and the outlet of dredge pump has blow-off pipe.
The processing means of aquiculture waste water the most according to claim 2, it is characterised in that: described waste water circulation duct is soil pick-up end towards one end of precipitation zone bottom surface, is provided with the drive mechanism driving soil pick-up end to move in precipitation zone.
The processing means of aquiculture waste water the most according to claim 3, it is characterized in that: described drive mechanism includes opposing and is arranged on the support of soil pick-up end both sides, support is provided with a pair travelling gear, connected by conveyer belt between two travelling gears, connect on travelling gear and have driving motor, the periphery of described soil pick-up end extends towards both sides support and forms connecting rod, and this connecting rod is in transmission connection with conveyer belt.
5. according to the processing means of the aquiculture waste water described in claim 3 or 4, it is characterized in that: the soil pick-up end of described waste water circulation duct connects soil pick-up plate, being provided with the cavity connected with waste water circulation duct in soil pick-up plate, soil pick-up plate is evenly distributed with, on the end face of precipitation zone bottom surface, the through hole connected with cavity.
The processing means of aquiculture waste water the most according to claim 4, it is characterised in that: described support includes fixed part and lifting unit, and support is provided with the governor motion of adjustable up-down portion height.
The processing means of aquiculture waste water the most according to claim 6, it is characterized in that: described governor motion includes tooth bar, travelling gear and regulation motor, regulation motor is fixed in precipitation zone, travelling gear is connected to regulate on the output shaft of motor, driving cog wheel and rack engages, and tooth bar extends distribution along the lifting direction of lifting unit.
The processing means of aquiculture waste water the most according to claim 2, it is characterised in that: described blowdown assembly also includes the depurator that the sedimentation tank connected with blow-off pipe connects with sedimentation tank, and the outlet of depurator connects with pond, waters.
The processing means of aquiculture waste water the most according to claim 8, it is characterised in that: the entrance of described sedimentation tank is arranged on the bottom of sedimentation tank, and entrance connects with blow-off pipe, and the outlet of sedimentation tank is arranged on the upper end of sedimentation tank, and outlet connects with depurator.
The processing means of aquiculture waste water the most according to claim 8, it is characterized in that: described depurator is provided with wastewater inlet and outlet of sewer, wastewater inlet is arranged on the upper end of depurator and connects with the water side of blow-off pipe, outlet of sewer is arranged on the lower end of water purifier and is connected with pond, waters by water inlet pipe, it is sequentially provided with filter cotton layer in described depurator from top to bottom, filters sand bed and absorption layers of balls, wastewater inlet is arranged on the top of filter cotton layer, and outlet of sewer is arranged on the lower section of absorption layers of balls.
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| CN109673543A (en) * | 2019-01-22 | 2019-04-26 | 浙江省海洋水产养殖研究所 | A kind of sea pond facility cultivating system and its comprehensive breeding method |
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