CN106942126A - A kind of efficient dirt collection blowdown apparatus of shrimp culture pond - Google Patents
A kind of efficient dirt collection blowdown apparatus of shrimp culture pond Download PDFInfo
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- CN106942126A CN106942126A CN201710166652.6A CN201710166652A CN106942126A CN 106942126 A CN106942126 A CN 106942126A CN 201710166652 A CN201710166652 A CN 201710166652A CN 106942126 A CN106942126 A CN 106942126A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The present invention provides a kind of efficient dirt collection blowdown apparatus of shrimp culture pond, including shrimp ponds, screen cloth lid, filter layer, blow-off pipe, screen cloth lid is connected with filter layer, filter layer is provided with core wall, filter layer bottom is connected with rubber slab, rubber slab is placed in the bottom of pond surface of shrimp ponds, and filter layer is connected by sewage draining exit with blow-off pipe；Rubber slab is made up of following component and parts by weight：80 ~ 100 parts of neoprene, 1.5 ~ 3 parts of stearic acid, 3 ~ 6 parts of resin, 1 ~ 2 part of processing aid, 15 ~ 30 parts of semi-reinforcing hydrocarbon black, 30 ~ 45 parts of thermals, 20 ~ 40 parts of talcum powder subtracts 8 ~ 15 parts of third fractional oil, 15 ~ 25 parts of lead oxide, 0.5 ~ 2 part of altax, 3 ~ 5 parts of Salanesol, 0.01 ~ 0.04 part of sodium dichloro cyanurate.Present device is corrosion-resistant ageing-resistant, and sediment can be focused on, it is to avoid environmental pollution, and automatic collection dirt, discharging pollution and excellent effect can be achieved.
Description
Technical field
The invention belongs to cultural technique field, and in particular to the dirt collection blowdown apparatus of shrimp culture pond.
Background technology
Prawn culturing is made that significant contribution for China's sea fishery economic development.In recent years, China's shrimp culture industry is sent out
Exhibition is rapid, and cultured area and yield are at the forefront in the world.While scoring achievements, the pollution of shrimp farming itself is also more and more tighter
Weight, residual bait and prawn metabolite of these pollutions from nursing.Cultivated according to tradition after change system, culturing pool body pollution
Surrounding waters is directly discharged, water body certainly will safely be impacted in the past for a long time.The local marine site of pollution, destroys coastal ecological flat
Weighing apparatus, causes the prevalence of culture zone large area prawn disease, coastal red tide phenomenon also occur, the development of serious threat shrimp farming.Therefore, compel
The collection neutralization for wanting a kind of effective and sustainable scientific method to solve sewage in culturing pool that is essential is excluded, and is removed in time in pond
The feasible measure and device of residual bait and the metabolite of prawn, energy-conservation and efficient holding pool inner water body Environmental security.
At present, the shrimp ponds sewage water treatment method of China mainly using biology, chemistry decomposing, precipitate dirt, but this
A little procedures are complicated and cost that spend is higher, uneconomical, impracticable, do not popularize.Also it is use to have some state-of-the-art technologies
Physical method, any biochemical pharmacology need not be added and can just collect dirt, discharging pollution automatically by being realized using hydrodynamic force driving principle
System.
Prior art provides a variety of cultivation blowdown technologies, for example, a kind of pond culture bottom of Chinese invention granted patent document
A kind of foul drainage system at bottom of pond for culture of the foul drainage system Authorization Notice No. CN 102696534 B disclosure of the invention, including
Pond main body, the pool bottom of the pond main body has certain slope, and the lowest part at the pool bottom is provided with sewage draining exit, described
Anti-escape network is provided with sewage draining exit, the pond main body is connected by the sewage draining exit at pool bottom with blowdown pipelines.The invention pair
Pond culture drainage system at this stage has carried out scientific design and science layout, and implements the complex arts such as physics, biological cleaning
Science assembling, make pond automatic desilting, be that fish growth is created a favorable environment while 5~10 years ponds are without clear what, cultivation
Family, which is realized, continues healthy aquaculture, it is ensured that fish quality and Peasants in Scientific are breeded fish to get rich to strive for a relatively comfortable life and laid the first stone.
Drainage system of the prior art to pond is designed, and realizes pond automatic desilting, is that fish create well
Breeding environment, but do not prevent equipment for a long time using corrosion and aging measure, water quality monitoring imperfection, collection dirt, discharging pollution effect
Fruit aspect has to be hoisted.
The content of the invention
The present invention is corrosion-resistant ageing-resistant for a kind of equipment of above-mentioned technical problem offer, can monitor cultivation water, automatic collection
The efficient dirt collection blowdown apparatus of a kind of shrimp aquaculture of dirt, discharging pollution and excellent effect.
It is of the invention to be for the scheme that above-mentioned technical problem is taken：A kind of efficient dirt collection blowdown apparatus of shrimp culture pond,
Including shrimp ponds, screen cloth lid, filter layer, blow-off pipe, screen cloth lid is connected with filter layer, and filter layer is provided with core wall, filter layer bottom
Rubber slab is connected with, rubber slab is placed in the bottom of pond surface of shrimp ponds, and filter layer is connected by sewage draining exit with blow-off pipe；
Screen cloth lid is cone, and taper is 100 ~ 140 °, forms wedge-shaped hydrostatic pressure in screen cloth tops, makes water body easily quilt
In suction filter layer, screen cloth lid is with filter layer using being threadedly coupled, and screen cloth lid is waterproof, corrosion-resistant, can prevent hydraulic pressure and impulse force
Causing screen cloth lid to drop causes water body to enter without filtering layer in blow-off pipe.
Screen cloth lid is connected with noise device, noise device send compared with noise drive prawn near dirt collection blowdown apparatus it is movable,
The damage and the damage of blowdown apparatus of prawn during blowdown are avoided, the noise range of noise device is smaller, and effective range is in dirt collection
In the range of 10 ~ 40cm of blowdown apparatus.
Sewage draining exit is provided with Water quality detector, and the display mounting of Water quality detector on the bank, conveniently cultivates people in the pond of shrimp ponds
The water quality condition of member's observation breeding water body, improves cultivation security.
Rubber slab is made up of following component and parts by weight：80 ~ 100 parts of neoprene, 1.5 ~ 3 parts of stearic acid, resin 3 ~ 6
Part, 1 ~ 2 part of processing aid, 15 ~ 30 parts of semi-reinforcing hydrocarbon black, 30 ~ 45 parts of thermals, 20 ~ 40 parts of talcum powder, subtract third fractional oil 8 ~
15 parts, 15 ~ 25 parts of lead oxide, 0.5 ~ 2 part of altax, 3 ~ 5 parts of Salanesol, 2 ~ 3 parts of OXYBENZONE.
Shrimp ponds bottom is cone, can be assembled due to there is taper and centrifugal force sediment along bottom of pond to pond center,
The centrifugal action of the interior circulation of culturing pool makes sediment be gathered in shrimp ponds bottom centre, and sediment is the residual bait fed and prawn generation
Thank to product, during precipitate sediment can prawn pool bottom cause certain corrosion and adhere to some harmful bacterias
In bottom of pond, the bacterium of these attachments can be impacted to cultivation, and sediment prawn can be effectively prevented in bottom of pond setting rubber slab
The damage in pond, corrode and play a part of killing bottom of pond harmful bacteria, improve sediment and gather the speed at bottom of pond center, improve
Cultivate the corrosion resistance and cultivation security of shrimp ponds.
Screen cloth cap surface is provided with erosion shield, and erosion shield is made up of following component and parts by weight:Manganese powder 20 ~ 30
Part, 7 ~ 12 parts of chromium powder, 7 ~ 12 parts of aluminium powder, 10 ~ 25 parts of ferro-boron powder, 1 ~ 4 part of nano-scale alumina powder, 0.03 ~ 0.07 part of sulphur hydrogen propane,
0.5 ~ 1 part of ferrosilicon powder, 5 ~ 10 parts of iron powder, 0.1 ~ 0.35 part of methyl esters nitrofen.Screen cloth lid is chronically at bottom of pond, shrimp ponds bottom environment
There is bottom of pond center in complexity, sediment, certain corrosion can be stamped to screen cloth compared with concentration, drop the sealing of screen cloth lid
Low, overlong time screen cloth lid is fragile, and erosion shield is coated in screen cloth cap surface, extends screen cloth lid service life, and lifting is anti-
Aging, and then ensure the efficiency of dirt collection blowdown apparatus, improve the security of cultivation blowdown process.
Core wall is made up of diversion block, in filter layer addition with it with height and with the external dimensions of length is big and internal chi
Very little small diversion block formation flower pattern core wall, reinforcement bottom of pond circulation and improvement hydrodynamic force are reached by changing the flow behavior of water body
The purpose of condition, makes sewage be easier to be separated and discharge.
The bottom of pond of shrimp ponds is cone, and taper is 100 ~ 140 °, and shrimp ponds bottom is cone, due to there is taper and the earth's core
Gravitation sediment can be assembled along bottom of pond to pond center, and the centrifugal action of the interior circulation of culturing pool makes sediment be gathered in shrimp ponds bottom
Portion center, reaches the effect of automatic dirt collection.
Blowdown pipe surface coats nonpolluting coating, and nonpolluting coating is made up of following component and parts by weight：Epoxy resin E1280~
110 parts, 90 ~ 120 parts of glass-cermic powder, 3 ~ 5 parts of graphite, 10 ~ 12 parts of molybdenum disulfide micro mist, 15 ~ 20 parts of polyethylene powder, ammonium heptamolybdate
0.02 ~ 0.06 part, 2 ~ 3.5 parts of dicyandiamide, 1 ~ 1.5 part of sebacic dihydrazide, 9,10- 1 ~ 2 part of anthraquinones, sodium dichloro cyanurate
0.01 ~ 0.04 part.Making the coefficient of friction of blow-off pipe is reduced, and Wear resistance and Anti corrosion is improved, and can be suppressed blow-off pipe fouling and be improved row
Dirty efficiency.
Filter layer aperture is 5 ~ 30 mesh, may filter that the bulky grain sediment that sewage contains during blowdown avoids sewage draining exit
Blocking, it is to avoid in discharge process prawn be discharged into blow-off pipe cause cultivation lose, effectively sediment can be concentrated on
Bottom of pond is focused on, and these sediments are the residual bait and prawn metabolite fed, available for crop organic fertilizer material, are carried
The value of high sediment, the water that breeding process is used may be introduced using Its Adjacent Waters, and sediment is prevented by filter layer
To discharging the influence in waters, and then it ensure that cultivation reaches green circulatory water using the security of water.
Dirt collection blowdown apparatus is arranged on shrimp ponds centre bottom, is cone using water body itself static pressure and shrimp ponds bottom,
It can assemble due to there is taper and centrifugal force sediment along bottom of pond to pond center, i.e. the centrifugal action of the interior circulation of culturing pool
Sediment is gathered in shrimp ponds bottom centre, reach the effect of automatic collection dirt, discharging pollution.
Beneficial effect：The dirt, discharging pollution device that the present invention is designed is placed in the centre bottom of culturing pool.Dirt collection blowdown apparatus root
According to water body itself hydrostatic pressure, water body is completed by screen cloth lid and enters sewage draining exit from the surrounding of filter layer, screen cloth lid is completely covered
Filter layer and waterproof, screen cloth lid is cone, and top forms wedge-shaped hydrostatic pressure, makes water body be easier to be inhaled into filter layer
It is interior.On the other hand filter layer one side can filter out bulky grain sediment and avoid sewage draining exit to protect the safety of prawn
Blocking.It can effectively prevent the damage of sediment prawn pool at bottom of pond setting rubber slab, corrode and play kill bottom of pond to be harmful to
The effect of bacterium, improves the speed that sediment gathers bottom of pond center, improves the corrosion resistance and cultivation security of cultivation shrimp ponds.
Screen cloth lid is connected with noise device, noise device send compared with noise drive prawn near dirt collection blowdown apparatus it is movable, it is to avoid blowdown
During prawn damage and the damage of blowdown apparatus, sewage draining exit be provided with Water quality detector, the display mounting of Water quality detector
In the pond of shrimp ponds on the bank, facilitate poultry feeders to observe the water quality condition of breeding water body, improve cultivation security.
The centrifugal action of circulation can make sediment be gathered in bottom centre in culturing pool, while rotating shaft position in culturing pool
Hydrodynamic force it is also most weak.Addition is with its same height and with the diversion that the external dimensions of length is big and inside dimension is small in filter layer
It is fast to form flower pattern core wall, reach the mesh for strengthening bottom of pond circulation and improvement hydrodynamic condition by changing the flow behavior of water body
, sewage is easier to be separated and is discharged.Present device is corrosion-resistant ageing-resistant, and sediment can be focused on, it is to avoid to ring
Border is polluted, and automatic collection dirt, discharging pollution and excellent effect can be achieved.
Brief description of the drawings
Fig. 1 is a kind of overall profile of culturing pool of efficient dirt collection blowdown apparatus of shrimp culture pond of the invention；
Fig. 2 is a kind of overall plan view of the efficient dirt collection blowdown apparatus of shrimp culture pond of the invention；
Fig. 3 is a kind of dirt collection blowdown apparatus plan of the efficient dirt collection blowdown apparatus of shrimp culture pond of the invention；
Fig. 4 is a kind of dirt collection blowdown apparatus schematic diagram of the efficient dirt collection blowdown apparatus of shrimp culture pond of the invention；
Fig. 5 is a kind of core wall schematic diagram of the efficient dirt collection blowdown apparatus of shrimp culture pond of the invention.
Description of reference numerals：1 dirt collection blowdown apparatus；11 sewage draining exits；12 screen packs；13 blow-off pipes；14 core walls；15 screen clothes
Lid；16 noise devices；17 Water quality detectors；2 shrimp ponds；21 rubber slabs；3 waters.
Specific embodiment
It is described in further detail below in conjunction with drawings and Examples：
Embodiment 1：
As shown in Fig. 1 ~ Fig. 5, a kind of efficient dirt collection blowdown apparatus of shrimp culture pond, including shrimp ponds 2, screen cloth lid 15, filter layer 12,
Blow-off pipe 13, screen cloth lid 15 is connected with filter layer 12, and filter layer 12 is provided with core wall 14, and the bottom of filter layer 12 is connected with rubber slab
21, the plate of rubber 21 is placed in the bottom of pond surface of shrimp ponds 2, and filter layer 12 is connected by sewage draining exit 11 with blow-off pipe 13.
The bottom of shrimp ponds 2 is cone, can be assembled due to there is taper and centrifugal force sediment along bottom of pond to pond center,
The centrifugal action of the interior circulation of culturing pool makes sediment be gathered in the bottom centre of shrimp ponds 2, and sediment is the residual bait fed and prawn
Metabolite, during precipitate sediment can prawn pool 2 bottom cause certain corrosion and adhere to some to be harmful to
Bacterium can be impacted in bottom of pond, the bacterium of these attachments to cultivation, and precipitation can be effectively prevented in bottom of pond setting rubber slab 21
The damage of thing prawn pool 2, corrode and play a part of killing bottom of pond harmful bacteria, improve sediment and gather the speed at bottom of pond center
Degree, improves the corrosion resistance and cultivation security of cultivation shrimp ponds.
Screen cloth lid 15 is connected with noise device 16, noise device 16 send compared with noise to drive prawn attached in dirt collection blowdown apparatus 1
Nearly activity, it is to avoid the damage of prawn and the damage of blowdown apparatus 1 during blowdown, the noise range of noise device 16 are smaller, effectively
Scope is in the range of 10 ~ 40cm of dirt collection blowdown apparatus 1.
Sewage draining exit 11 is provided with Water quality detector 17, and Water quality detector 17 is by data wire by display mounting in shrimp ponds 2
Pond on the bank, facilitates poultry feeders to observe the water quality condition of breeding water body, improves cultivation security.
Rubber slab 21 is made up of following component and parts by weight：80 ~ 100 parts of neoprene, 1.5 ~ 3 parts of stearic acid, resin 3 ~ 6
Part, 1 ~ 2 part of processing aid, 15 ~ 30 parts of semi-reinforcing hydrocarbon black, 30 ~ 45 parts of thermals, 20 ~ 40 parts of talcum powder, subtract third fractional oil 8 ~
15 parts, 15 ~ 25 parts of lead oxide, 0.5 ~ 2 part of altax, 3 ~ 5 parts of Salanesol, 2 ~ 3 parts of OXYBENZONE.Processing aid is rubber
Processing aid is made up of following component and parts by weight:85 ~ 115 parts of fluorubber powder, 40 ~ 60 parts of zinc stearates, 85 ~ 115 parts of hydroxyls
Base silicone oil emulsion (solid content 10%), 7 ~ 10 parts of hydroxy terminated fluorosilicone oils, 2 ~ 10 parts of liquid waxs and 2 ~ 10 parts of gas-phase silicas.
Screen cloth lid 15 is cone, and taper is 100 ~ 140 °, forms wedge-shaped hydrostatic pressure at the top of screen cloth lid 15, makes water body
It is easier to be inhaled into filter layer 12, screen cloth lid 15 is with filter layer 12 using being threadedly coupled, and screen cloth lid 15 is waterproof, corrosion-resistant,
It can prevent that hydraulic pressure and impulse force from causing screen cloth lid 15 to drop and causing water body to enter without filtering layer 12 in blow-off pipe 13.
The surface of screen cloth lid 15 is provided with erosion shield, and erosion shield is made up of following component and parts by weight:Manganese powder 20 ~ 30
Part, 7 ~ 12 parts of chromium powder, 7 ~ 12 parts of aluminium powder, 10 ~ 25 parts of ferro-boron powder, 1 ~ 4 part of nano-scale alumina powder, 0.03 ~ 0.07 part of sulphur hydrogen propane,
0.5 ~ 1 part of ferrosilicon powder, 5 ~ 10 parts of iron powder, 0.1 ~ 0.35 part of methyl esters nitrofen.Screen cloth lid 15 is chronically at bottom of pond, the bottom of shrimp ponds 2
Environment is complicated, and sediment has bottom of pond center compared with concentration, can have certain corrosion to screen cloth lid 15, make the sealing of screen cloth lid 15
Decrease, overlong time screen cloth lid 15 is fragile, erosion shield is coated on the surface of screen cloth lid 15, extension screen cloth lid 15 is used
In the life-span, ageing resistance is lifted, and then ensure the efficiency of dirt collection blowdown apparatus 1, improve the security of cultivation blowdown process.
Core wall 14 is made up of diversion block, and addition is same highly and big and interior with the external dimensions of length with it in filter layer 12
The small diversion block formation flower pattern core wall 14 of portion's size, reinforcement bottom of pond circulation and improvement are reached by changing the flow behavior of water body
The purpose of hydrodynamic condition, makes sewage be easier to be separated and discharge.
The bottom of pond of shrimp ponds 2 is cone, and taper is 100 ~ 140 °, and the bottom of shrimp ponds 2 is cone, due to there is taper and ground
Heart gravitation sediment can be assembled along bottom of pond to pond center, and the centrifugal action of the interior circulation of culturing pool makes sediment be gathered in shrimp ponds
2 bottom centre, reach the effect of automatic dirt collection.
The surface of blow-off pipe 13 coats nonpolluting coating, and nonpolluting coating is made up of following component and parts by weight：Epoxy resin E1280~
110 parts, 90 ~ 120 parts of glass-cermic powder, 3 ~ 5 parts of graphite, 10 ~ 12 parts of molybdenum disulfide micro mist, 15 ~ 20 parts of polyethylene powder, ammonium heptamolybdate
0.02 ~ 0.06 part, 2 ~ 3.5 parts of dicyandiamide, 1 ~ 1.5 part of sebacic dihydrazide, 9,10- 1 ~ 2 part of anthraquinones, sodium dichloro cyanurate
0.01 ~ 0.04 part.Making the coefficient of friction of blow-off pipe 13 is reduced, and Wear resistance and Anti corrosion is improved, and can be suppressed the fouling of blow-off pipe 13 and be carried
High contaminant removal effectiveness.
The aperture of filter layer 12 is 5 ~ 30 mesh, may filter that the bulky grain sediment that sewage contains during blowdown avoids blowdown
The blocking of mouth 11, it is to avoid prawn, which is discharged into blow-off pipe 13, in discharge process causes cultivation to be lost, can be effectively by sediment
Concentrate on bottom of pond to be focused on, these sediments are the residual bait and prawn metabolite fed, organic available for crops
Fertilizer, improves the value of sediment, the water that breeding process is used may be introduced using Its Adjacent Waters, anti-by filter layer 12
Only sediment is to discharging the influence in waters, and then ensure that cultivation reaches green circulatory water using the security of water.
Dirt collection blowdown apparatus 1 is arranged on the centre bottom of shrimp ponds 2, is circular cone using water body itself static pressure and the bottom of shrimp ponds 2
Shape, can assemble, i.e. the centrifugation of the interior circulation of culturing pool due to there is taper and centrifugal force sediment along bottom of pond to pond center
Effect makes sediment be gathered in the bottom centre of shrimp ponds 2, reaches the effect of automatic collection dirt, discharging pollution.
Embodiment 2：
As shown in Fig. 1 ~ Fig. 5, a kind of efficient dirt collection blowdown apparatus of shrimp culture pond, including shrimp ponds 2, screen cloth lid 15, filter layer 12,
Blow-off pipe 13, screen cloth lid 15 is connected with filter layer 12, and filter layer 12 is provided with core wall 14, and the bottom of filter layer 12 is connected with rubber slab
21, the plate of rubber 21 is placed in the bottom of pond surface of shrimp ponds 2, and filter layer 12 is connected by sewage draining exit 11 with blow-off pipe 13.
The bottom of shrimp ponds 2 is cone, can be assembled due to there is taper and centrifugal force sediment along bottom of pond to pond center,
The centrifugal action of the interior circulation of culturing pool makes sediment be gathered in the bottom centre of shrimp ponds 2, and sediment is the residual bait fed and prawn
Metabolite, during precipitate sediment can prawn pool 2 bottom cause certain corrosion and adhere to some to be harmful to
Bacterium can be impacted in bottom of pond, the bacterium of these attachments to cultivation, and precipitation can be effectively prevented in bottom of pond setting rubber slab 21
The damage of thing prawn pool 2, corrode and play a part of killing bottom of pond harmful bacteria, improve sediment and gather the speed at bottom of pond center
Degree, improves the corrosion resistance and cultivation security of cultivation shrimp ponds.
Screen cloth lid 15 is connected with noise device 16, and noise device 16 has a water-proof function, noise device 16 send compared with noise drive
Prawn is movable near dirt collection blowdown apparatus 1, it is to avoid the damage of prawn and the damage of blowdown apparatus 1, noise device during blowdown
16 noise range is smaller, and effective range is in the range of 10 ~ 40cm of dirt collection blowdown apparatus 1.
Sewage draining exit 11 is provided with Water quality detector 17, and Water quality detector 17 is by data wire by display mounting in shrimp ponds 2
Pond on the bank, facilitates poultry feeders to observe the water quality condition of breeding water body, improves cultivation security.
Rubber slab 21 is made up of following component and preferred weight part：90 parts of neoprene, 2 parts of stearic acid, 4 parts of resin, plus
1 part of work auxiliary agent, 20 parts of semi-reinforcing hydrocarbon black, 35 parts of thermals, 30 parts of talcum powder subtracts 10 parts of third fractional oil, and 20 parts of lead oxide promotees
Enter 1 part of agent DM, 3 parts of Salanesol, 2 parts of OXYBENZONE.Processing aid is rubber processing aids by following component and parts by weight group
Into:85 ~ 115 parts of fluorubber powder, 40 ~ 60 parts of zinc stearates, 85 ~ 115 parts of hydroxy-silicone-oil emulsions (solid content 10%), 7 ~ 10 parts
Hydroxy terminated fluorosilicone oil, 2 ~ 10 parts of liquid waxs and 2 ~ 10 parts of gas-phase silicas.
Screen cloth lid 15 is cone, and taper is preferably 120 °, forms wedge-shaped hydrostatic pressure at the top of screen cloth lid 15, makes water body
It is easier to be inhaled into filter layer 12, screen cloth lid 15 is with filter layer 12 using being threadedly coupled, and screen cloth lid 15 is waterproof, corrosion-resistant,
It can prevent that hydraulic pressure and impulse force from causing screen cloth lid 15 to drop and causing water body to enter without filtering layer 12 in blow-off pipe 13.
The surface of screen cloth lid 15 is provided with erosion shield, and erosion shield is made up of following component and preferred weight part:Manganese powder
25 parts, 10 parts of chromium powder, 10 parts of aluminium powder, 15 parts of ferro-boron powder, 3 parts of nano-scale alumina powder, 0.05 part of sulphur hydrogen propane, 0.7 part of ferrosilicon powder,
7 parts of iron powder, 0.2 part of methyl esters nitrofen.Screen cloth lid 15 is chronically at bottom of pond, and the bottom environment of shrimp ponds 2 is complicated, and sediment is deposited compared with concentration
At bottom of pond center, there can be certain corrosion to screen cloth lid 15, the sealing of screen cloth lid 15 is decreased, overlong time screen cloth lid
15 is fragile, and erosion shield is coated on the surface of screen cloth lid 15, and the service life of extension screen cloth lid 15 lifts ageing resistance, and then
Ensure the efficiency of dirt collection blowdown apparatus 1, improve the security of cultivation blowdown process.
Core wall 14 is made up of diversion block, and addition is same highly and big and interior with the external dimensions of length with it in filter layer 12
The small diversion block formation flower pattern core wall 14 of portion's size, reinforcement bottom of pond circulation and improvement are reached by changing the flow behavior of water body
The purpose of hydrodynamic condition, makes sewage be easier to be separated and discharge.
The bottom of pond of shrimp ponds 2 is cone, and taper is preferably 120 °, and the bottom of shrimp ponds 2 is cone, due to there is taper and ground
Heart gravitation sediment can be assembled along bottom of pond to pond center, i.e. the centrifugal action of the interior circulation of culturing pool makes sediment be gathered in shrimp
The bottom centre of pond 2, reaches the effect of automatic dirt collection.
The surface of blow-off pipe 13 coats nonpolluting coating, and nonpolluting coating is made up of following component and preferred weight part：Epoxy resin
E1290 parts, 100 parts of glass-cermic powder, 4 parts of graphite, 11 parts of molybdenum disulfide micro mist, 16 parts of polyethylene powder, 0.05 part of ammonium heptamolybdate, double cyanogen
2 parts of amine, 1.3 parts of sebacic dihydrazide, 9,10- 1 part of anthraquinones, 0.03 part of sodium dichloro cyanurate.Make the friction system of blow-off pipe 13
Number reduction, comes the process of control of sewage disposal, Wear resistance and Anti corrosion is improved, and can suppress blowdown by setting valve on blow-off pipe
The fouling of pipe 13 improves contaminant removal effectiveness.
The aperture of filter layer 12 is 5 ~ 30 mesh, may filter that the bulky grain sediment that sewage contains during blowdown avoids blowdown
The blocking of mouth 11, it is to avoid prawn, which is discharged into blow-off pipe 13, in discharge process causes cultivation to be lost, can be effectively by sediment
Concentrate on bottom of pond to be focused on, these sediments are the residual bait and prawn metabolite fed, organic available for crops
Fertilizer, improves the value of sediment, the water that breeding process is used may be introduced using Its Adjacent Waters, anti-by filter layer 12
Only sediment is to discharging the influence in waters, and then ensure that cultivation reaches green circulatory water using the security of water.
Dirt collection blowdown apparatus 1 is arranged on the centre bottom of shrimp ponds 2, is circular cone using water body itself static pressure and the bottom of shrimp ponds 2
Shape, can assemble, i.e. the centrifugation of the interior circulation of culturing pool due to there is taper and centrifugal force sediment along bottom of pond to pond center
Effect makes sediment be gathered in the bottom centre of shrimp ponds 2, reaches the effect of automatic collection dirt, discharging pollution.
Technical scheme is described in detail embodiment described above, it should be understood that the above is only
For the specific embodiment of the present invention, it is not intended to limit the invention, all any modifications made in the spirit of the present invention,
Supplement or similar fashion replacement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of efficient dirt collection blowdown apparatus of shrimp culture pond, including shrimp ponds（2）, screen cloth lid（15）, filter layer（12）, blow-off pipe
（13）, it is characterised in that：The screen cloth lid（15）With filter layer（12）Connection, the filter layer（12）Provided with core wall（14）,
The filter layer（12）Bottom is connected with rubber slab（21）, the rubber slab（21）It is placed in shrimp ponds（2）Bottom of pond surface, the mistake
Filtering layer（12）Pass through sewage draining exit（11）With blow-off pipe（13）Connection.
2. the efficient dirt collection blowdown apparatus of a kind of shrimp culture pond according to claim 1, it is characterised in that：The screen cloth lid
(15) it is cone, taper is 100 ~ 140 °, and screen cloth lid (15) is used with filter layer (12) and is threadedly coupled.
3. the efficient dirt collection blowdown apparatus of a kind of shrimp culture pond according to claim 1, it is characterised in that：The screen cloth lid
(15) it is connected with noise device（16）.
4. the efficient dirt collection blowdown apparatus of a kind of shrimp culture pond according to claim 1, it is characterised in that：Sewage draining exit（11）
Provided with Water quality detector（17）, the Water quality detector（17）By data wire by display mounting in shrimp ponds（2）Pond bank
On.
5. the efficient dirt collection blowdown apparatus of a kind of shrimp culture pond according to claim 1, it is characterised in that：The rubber slab
（21）It is made up of following component and parts by weight：80 ~ 100 parts of neoprene, 1.5 ~ 3 parts of stearic acid, 3 ~ 6 parts of resin, processing aid 1
~ 2 parts, 15 ~ 30 parts of semi-reinforcing hydrocarbon black, 30 ~ 45 parts of thermals, 20 ~ 40 parts of talcum powder subtracts 8 ~ 15 parts of third fractional oil, lead oxide
15 ~ 25 parts, 0.5 ~ 2 part of altax, 3 ~ 5 parts of Salanesol, 2 ~ 3 parts of OXYBENZONE.
6. the efficient dirt collection blowdown apparatus of a kind of shrimp culture pond according to claim 1, it is characterised in that：The screen cloth lid
(15) surface is provided with erosion shield, and the erosion shield is made up of following component and parts by weight:20 ~ 30 parts of manganese powder, chromium powder 7
~ 12 parts, 7 ~ 12 parts of aluminium powder, 10 ~ 25 parts of ferro-boron powder, 1 ~ 4 part of nano-scale alumina powder, 0.03 ~ 0.07 part of sulphur hydrogen propane, ferrosilicon powder 0.5
~ 1 part, 5 ~ 10 parts of iron powder, 0.1 ~ 0.35 part of methyl esters nitrofen.
7. the efficient dirt collection blowdown apparatus of a kind of shrimp culture pond according to claim 1, it is characterised in that：The shrimp ponds
（2）Bottom of pond for cone, taper be 100 ~ 140 °.
8. the efficient dirt collection blowdown apparatus of a kind of shrimp culture pond according to claim 1, it is characterised in that：The blow-off pipe
（13）Surface coats nonpolluting coating, and the nonpolluting coating is made up of following component and parts by weight：Epoxy resin E1280 ~ 110 parts, casting
90 ~ 120 parts of stone flour, 3 ~ 5 parts of graphite, 10 ~ 12 parts of molybdenum disulfide micro mist, 15 ~ 20 parts of polyethylene powder, ammonium heptamolybdate 0.02 ~ 0.06
Part, 2 ~ 3.5 parts of dicyandiamide, 1 ~ 1.5 part of sebacic dihydrazide, 9,10- 1 ~ 2 part of anthraquinones, sodium dichloro cyanurate 0.01 ~ 0.04
Part.
9. the efficient dirt collection blowdown apparatus of a kind of shrimp culture pond according to claim 1, it is characterised in that：The filter layer
（12）Aperture is 5 ~ 30 mesh.
10. the efficient dirt collection blowdown apparatus of a kind of shrimp culture pond according to claim 1, it is characterised in that：The dirt collection
Blowdown apparatus（1）It is arranged on shrimp ponds（2）Centre bottom.
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|---|---|---|---|
| CN201710166652.6A CN106942126A (en) | 2017-03-20 | 2017-03-20 | A kind of efficient dirt collection blowdown apparatus of shrimp culture pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710166652.6A CN106942126A (en) | 2017-03-20 | 2017-03-20 | A kind of efficient dirt collection blowdown apparatus of shrimp culture pond |
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| Publication Number | Publication Date |
|---|---|
| CN106942126A true CN106942126A (en) | 2017-07-14 |
Family
ID=59472232
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710166652.6A Pending CN106942126A (en) | 2017-03-20 | 2017-03-20 | A kind of efficient dirt collection blowdown apparatus of shrimp culture pond |
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