CN205794534U - The processing means of aquiculture waste water - Google Patents

Abstract

The utility model discloses the processing means of a kind of aquiculture waste water, including pond, waters, the culturing pool that is arranged in pond, waters, 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.Use such scheme, the precipitate in precipitation zone can be processed in time, and will not be to the processing means of the aquiculture waste water that the Aquatic product of cultivation damages.

Description

The processing means of aquiculture waste water

Technical field

This utility model 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 Aquatic product Cultivation has obtained quick development, but, the discharge of wastewater of the rich Nitrogen-and Phosphorus-containing that aquaculture process produces is to the water such as river, lake In body, easily cause the eutrophication of water body；Meanwhile, inside cultivating pool, the ammonia nitrogen that constantly accumulates when breeding water body, nitrous When state nitrogen isoconcentration is too high, fish, shrimps can be produced strong toxic action again, even cause death, therefore, breeding wastewater Purify and cycling and reutilization becomes reduction water pollution, an important content of saving water resource in aquaculture process, cultivation The process of waste water 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 cannot enter substantially Row breeding waste processes, and is substantially hydrostatic cultivation, it is impossible to change water, cultivation middle and late stage feces, residual bait etc. on a large scale Excreta accumulates in a large number, causes water quality to deteriorate, and harmful microorganism grows in a large number, and environment-stress has had a strong impact on cultivation object Growth and survival, cause cultivation success rate to decline, and bring the biggest impact to fish quality.

Utility model content

In order to overcome the deficiencies in the prior art, this utility model provides one can process cultivating pool internal contamination in time Thing, 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 adopted in the utility model is: the process dress of a kind of aquiculture waste water Put, including pond, waters, the culturing pool that is arranged in pond, waters, it is characterised in that: described culturing pool is provided with water inlet and water outlet Mouthful, it is provided with precipitation zone in culturing pool, is provided with in pond, described waters and makes water body flow towards outlet from the water inlet of culturing pool Actuator, is additionally provided with guide plate in pond, waters, precipitation zone is arranged on the culturing pool position near outlet, the end of precipitation zone Face 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.

In said structure, water inlet and outlet go out to be equipped with block, and actuator can be pump or towards consistent stirring Ye Junke drives water body to flow in one direction, along with the flowing of water body, and can be by the impurity in pond, waters and culturing pool, excretion Things 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, be collected by the precipitation of one end time, then discharged by blowdown assembly, it is ensured that support Grow the Water quality in pond, it is to avoid the excremental accumulation of Aquatic product, and accomplish to process in time, it is to avoid the cultivation quality of Aquatic product made Become impact, effectively prevent the breeding of disastrous algae, thus reduce aquaculture cost, improve economic benefit, guide plate sets Putting 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, the one of guide plate End is connected on the pool wall of culturing pool, and the other end exists space with the inwall in pond, waters, makes water body to flow through, and strengthens current Guidance quality, makes water body circularize motion in pond, waters, makes the pollutant in pond, waters and culturing pool all can be along with flow direction Precipitation zone, facilitates blowdown assembly to process.

As further setting of the present utility model, described blowdown assembly includes the waste water runner pipe being positioned at precipitation zone Road, 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, and the dirt in culturing pool is concentrated through precipitation After precipitation zone, start dredge pump, the dirt in precipitation zone is discharged by waste water circulation duct, can process foster timely Grow the precipitate in pond, ensure Water quality, reduce the mortality rate of Aquatic product.

As further setting of the present utility model, described waste water circulation duct is suction towards one end of precipitation zone bottom surface Dirty end, 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, taking out When taking the precipitate in precipitation zone, it is difficult to all extract totally the precipitate in precipitation zone, easily affects breeding water body Water quality, 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, and soil pick-up end is pressed close to The bottom surface of precipitation zone effectively prevents from sucking the Aquatic product of cultivation, it is to avoid cause unnecessary economic loss.

As further setting of the present utility model, described drive mechanism includes opposing and is arranged on propping up of soil pick-up end both sides Frame, support is provided with a pair travelling gear, is connected by conveyer belt between two travelling gears, travelling gear connects and has driving electricity Machine, 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, then by the transmission band band on travelling gear The i.e. soil pick-up end of bar that is dynamically connected moves, and this driving motor is clockwise and anticlockwise motor so that soil pick-up end is reciprocally moveable soil pick-up so that soil pick-up Process cleaner, it is not necessary to during soil pick-up, directly close driving motor, easy to use, simple in construction.

As further setting of the present utility model, the soil pick-up end of described waste water circulation duct connects soil pick-up plate, soil pick-up Be provided with the cavity connected with waste water circulation duct in plate, soil pick-up plate towards be evenly distributed with on the end face of precipitation zone bottom surface with The through hole of cavity connection.

In said structure, because the soil pick-up end port of waste water circulation duct can not be too big, if too big, easily by culturing pool Aquatic product sucks waste water circulation duct, but the least if be unfavorable for again soil pick-up effect, not only the soil pick-up time is long, and soil pick-up scope The least, the setting of soil pick-up plate is contemplated to increase the soil pick-up area of soil pick-up end, improves soil pick-up efficiency, expands soil pick-up scope, and It is in order to avoid sucking in waste water circulation duct by the Aquatic product in culturing pool that the end face of soil pick-up plate is provided with equally distributed through hole, But more preferable soil pick-up effect can be reached again.

As further setting of the present utility model, described support includes fixed part and lifting unit, and support is provided with adjustable The governor motion of joint lifting unit height.

In said structure, blowdown assembly is when the precipitate discharged in precipitation zone, and soil pick-up plate is towards precipitation zone bottom surface End face need to press close to the bottom surface of precipitation zone, but during precipitating in, 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 on soil pick-up plate when soil pick-up The precipitate of end face is discharged, and causes precipitate residual not discharge completely, so the regulation that is disposed to of governor motion is inhaled The height of dirty end, during deposition of dirt, first can raise soil pick-up end, make the dirt in breeding water body to be preferably deposited to sink The bottom in region, shallow lake, when needing soil pick-up, then transfers soil pick-up plate the bottom surface making soil pick-up end press close to precipitation zone, thus can reach The completely effect of blowdown, and the Aquatic product of different volumes or different phase can also be adapted to by the height of regulation soil pick-up end and support Grow, such as the Aquatic product small volume of cultivation, then the gap of soil pick-up end distance precipitation zone bottom surface will be less, if the Aquatic product of cultivation Volume is bigger, then the gap of soil pick-up end distance precipitation zone bottom surface just can be more greatly, it is to avoid the Aquatic product of cultivation is by soil pick-up end Hold, affect the yield of Aquatic product.

As further setting of the present utility model, described governor motion includes tooth bar, regulation gear and regulation motor, adjusts Joint 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 gear and turns Dynamic, because regulation wheel and rack coordinates for engagement, so tooth bar can move, i.e. with lifting unit along with the rotation of regulation gear Rise or fall, simple in construction, convenient regulation.

As further setting of the present utility model, described blowdown assembly also include the sedimentation tank that connects with blow-off pipe and The depurator of sedimentation tank connection, 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 due to waters Part water body in pond is drawn out of, and need to supplement clean water body, so easily cause the waste of water resource, so need to be useless by extract out Water is arranged to depurator after being precipitated by sedimentation tank again, after waste water purified device filter processes, uses in can putting into pond, waters again, it is achieved Recycling of water resource, saves aquaculture cost, increases economic efficiency.

As further setting of the present utility model, the entrance of described sedimentation tank is arranged on the bottom of sedimentation tank, entrance with Blow-off pipe connects, 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 feces discharged containing a large amount of material cultures from the waste water that precipitation zone is discharged, if Waste water directly enters depurator process, easily cause the blocking of depurator, and clean-up effect is the most bad, so first to sink Form sediment, 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, to vegetable Deng containing abundant nutritional labeling for crops, therefore the precipitate in sedimentation tank can be used for watering crops, thus Ecological circulation, i.e. environmental protection can be realized the most healthy.

As further setting of the present utility model, described depurator is provided with wastewater inlet and outlet of sewer, and sewage enters Mouthful be arranged on the upper end of depurator and connect with the water side of blow-off pipe, outlet of sewer be arranged on the lower end of water purifier and pass through into Water pipe connects with pond, waters, is sequentially provided with filter cotton layer from top to bottom, filters sand bed and absorption layers of balls, sewage in described depurator Import 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 by the gravity of self, Sequentially pass through filter cotton layer, filter sand bed and adsorb layers of balls again by water inlet pipe entrance pond, waters, according to different material cultures Can arrange other filter courses in water purifier, general water body processes and uses cotton yarn, sand and adsorbing sphere to process successively and all can expire Foot 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 sets Putting the lower section in absorption layers of balls, such sewage directly falls on filter cotton layer after entering depurator, and water body after treatment can be suitable Being flowed out by outlet of sewer of profit, it is to avoid water body is sinuous flow in depurator, affects filter effect.

Use such scheme, because the water body in culturing pool flows to outlet direction from water inlet, so Aquatic product produces Impurity in raw Excreta or water body all can focus on outlet because of the drive of current and go 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, thus more convenient The precipitation of dirt, the soil pick-up of the most more convenient soil pick-up end, it is avoided that and Aquatic product is damaged.

Below in conjunction with the accompanying drawings this utility model is further described.

Accompanying drawing explanation

Accompanying drawing 1 is this utility model specific embodiment schematic appearance；

Accompanying drawing 2 is the STRUCTURE DECOMPOSITION figure of this utility model specific embodiment precipitation zone；

Accompanying drawing 3 is the top view of this utility model specific embodiment culturing pool；

Accompanying drawing 4 be this utility model specific embodiment with reference to the accompanying drawings 3 A-A sectional view；

Accompanying drawing 5 is the STRUCTURE DECOMPOSITION figure of this utility model specific embodiment soil pick-up plate；

Accompanying drawing 6 is this utility model specific embodiment sedimentation tank and the structural representation of depurator.

Detailed description of the invention

Below by embodiment, this utility model is specifically described, is served only for this utility model is carried out further Explanation, it is impossible to be interpreted as the restriction to this utility model protection domain, the technician in this field can be new according to above-mentioned practicality This utility model is made some nonessential improvement and adjustment by the content of type.

As shown in figures 1 to 6, the processing means of a kind of aquiculture waste water, including waters for specific embodiment of the utility model Pond 1, the culturing pool 2 being arranged in pond, waters 1, described culturing pool 2 is provided with water inlet 21 and outlet 22, sets in culturing pool 2 There is precipitation zone 3, in pond, described waters 1, be provided with the actuator making water body flow towards outlet 22 from the water inlet 21 of culturing pool 2 11, precipitation zone 3 is arranged on the culturing pool 2 position near outlet 22, and 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.Water inlet and outlet go out to be all provided with Having block, the 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 To be pump or water body all can be driven towards consistent paddle to flow in one direction, along with the flowing of water body, can will cultivate Impurity in pond 2, Excreta etc. focus on one end of culturing pool 2, i.e. near the place of outlet 22, due to precipitation zone 3 Bottom surface 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 of Outlet 22 is provided with block, so dirt can effectively be intercepted in precipitation zone 3, is received by the precipitation of one end time Collection, then discharged by blowdown assembly 31, it is ensured that the Water quality in culturing pool 2, it is to avoid the excremental accumulation of Aquatic product, and do To processing in time, it is to avoid the cultivation quality of Aquatic product is impacted, effectively prevents the breeding of disastrous algae, thus reduce Aquaculture cost, improves 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 remote Be provided with dredge pump 312 from one end of precipitation zone 3, the outlet of dredge pump 312 has blow-off pipe 3121.Dredge pump 312 is permissible Being centrifugal pump or other air extraction structures, the dirt in culturing pool 2, after precipitation focuses on precipitation zone 3, starts 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, reduces 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, sets in precipitation zone 3 There is the drive mechanism 313 driving soil pick-up end 3111 to move.Because the soil pick-up end 3111 of waste water circulation duct 311 is towards precipitation zone 3 The face area of bottom surface is less, when the precipitate extracted in precipitation zone 3, is difficult to whole for the precipitate in precipitation zone 3 Extraction is clean, easily affects the water quality of breeding water body, and the design can make soil pick-up end 3111 in precipitation zone by drive mechanism 313 Touring soil pick-up in 3, 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, and keeps away Exempt to 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, and support 3131 is provided with A pair travelling gear 3132, is connected by conveyer belt 3133 between two travelling gears 3132, travelling gear 3132 connects and drives Galvanic electricity machine 3134, the periphery of described soil pick-up end 3111 extends towards both sides support 3131 and forms connecting rod 3112, this connecting rod 3112 are in transmission connection with conveyer belt 3133.Drive motor 3134 to make travelling gear 3132 rotate by starting, then pass through driving cog Transmission band 3133 on wheel 3132 drives connecting rod 3112 i.e. soil pick-up end 3111 to move, and this driving motor 3134 is rotating electricity Machine so that soil pick-up end 3111 is reciprocally moveable soil pick-up so that soil pick-up processes cleaner, it is not necessary to directly close driving electricity during soil pick-up Machine 3134, 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, is provided with and waste water in soil pick-up plate 314 The cavity 3141 of circulation duct 311 connection, soil pick-up plate 314 towards be evenly distributed with on the end face of precipitation zone 3 bottom surface with in The through hole 3142 of cavity 3141 connection.Because soil pick-up end 3111 port of waste water circulation duct 311 can not be too big, if too big, easily By in culturing pool 2 Aquatic product suck waste water circulation duct 311, but the least if be unfavorable for again soil pick-up effect, not only during soil pick-up Between long, and soil pick-up scope is the least, and the setting of soil pick-up plate 314 is contemplated to increase the soil pick-up area of soil pick-up end 3111, improves It is in order to avoid resting that soil pick-up efficiency, expansion soil pick-up scope, and the end face of soil pick-up plate 314 are provided with equally distributed through hole 3142 Grow the Aquatic product in pond 2 to suck in waste water circulation duct 311, 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 adjustable up-down portion The governor motion 315 of 3131b height.Blowdown assembly 31 is when the precipitate discharged in precipitation zone 3, and soil pick-up plate 314 is towards heavy The end face of bottom surface, region, shallow lake 3 need to press close to the bottom surface of precipitation zone 4, but during precipitating in, soil pick-up plate 314 or cover heavy On the bottom surface in region, shallow lake 3, so having partly precipitated thing is the upper surface being deposited in soil pick-up plate 314, blowdown assembly 31 is being inhaled It also is difficult to time dirty discharge the precipitate of soil pick-up plate 314 upper surface, causes precipitate residual not discharge completely, so regulation Mechanism 315 is disposed to regulate the height of soil pick-up end 3111, during deposition of dirt, can first be raised by soil pick-up end 3111, Make the dirt in breeding water body can preferably be deposited to the bottom of precipitation zone 3, when needing soil pick-up, then soil pick-up plate 314 is transferred Make soil pick-up end 3111 press close to the bottom surface of precipitation zone 3, thus can reach the effect of complete blowdown, and can also be by regulation soil pick-up The height of end 3111 adapts to the aquaculture of different volumes or different phase, such as the Aquatic product small volume of cultivation, then inhale Dirty end 3111 will be less apart from the gap of precipitation zone 3 bottom surface, if the Aquatic product volume of cultivation is bigger, then soil pick-up end 3111 away from Just can be more greatly from the gap of precipitation zone 3 bottom surface, it is to avoid the Aquatic product of 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, and regulation motor 3153 is solid Being scheduled in precipitation zone 3, regulation gear 3152 is connected to regulate on the output shaft of motor 3153, regulation gear 3152 and tooth bar 3151 engagements, tooth bar 3151 extends distribution along the lifting direction of lifting unit 3131b.Lifting unit 3131b can be along fixed part 3131a's Short transverse moves, and starts regulation motor 3153 and drives regulation gear 3152 to rotate, because regulation gear 3152 with tooth bar 3151 is Engagement coordinates, so tooth bar 3151 can move along with the regulation rotation of gear 3152, i.e. with lifting unit 3131b rising or under Fall, simple in construction, convenient regulation.

Above-mentioned blowdown assembly 31 also includes the purification that the sedimentation tank 316 connected with blow-off pipe 3121 connects with sedimentation tank 316 Device 317, the outlet of depurator 317 connects with pond, waters 1.If the direct discharging of waste water that will discharge, not only result in water resource Pollute, 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 wave of water resource Taking, so need to arrange to depurator 316 again after being precipitated by sedimentation tank 316 by the waste water of extraction, waste water purified device 316 filter processes After, 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 is with blow-off pipe 3121 even Logical, the outlet 3162 of sedimentation tank 316 is arranged on the upper end of sedimentation tank 316, and outlet 3162 connects with depurator 317.From precipitation The pollutant such as the feces discharged containing a large amount of material cultures in the waste water that region 3 is discharged, if directly entering waste water at depurator 317 Reason, easily causes the blocking of depurator 317, and clean-up effect is the most bad, so first to precipitate, and the pollutant that will easily precipitate First filtration enters back into depurator 317 and processes, because the outlet 3162 of sedimentation tank 316 is arranged on higher position, so precipitating Pollutant can stay in sedimentation tank 316, because the pollutant in sedimentation tank 316 are the Excreta of material culture mostly, to vegetable etc. Containing abundant nutritional labeling for crops, therefore can be used for watering crops by the precipitate in sedimentation tank 316, thus Ecological circulation, i.e. environmental protection can be realized the most healthy.

Above-mentioned depurator 317 is provided with wastewater inlet 3171 and outlet of sewer 3172, and wastewater inlet 3171 is arranged on purification The upper end of device 317 also connects with the water side of blow-off pipe 3121, and outlet of sewer 3172 is arranged on the lower end of water purifier 317 and passes through Water inlet pipe 318 connects with pond, waters 1, is sequentially provided with filter cotton layer 3173 from top to bottom, filters sand bed in described depurator 317 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 suction The lower section of attached layers of balls 3175.The sewage discharged in culturing pool 2 enters from the upper end of water purifier 317, and water body can be by the weight of self Power, sequentially passes through filter cotton layer 3173, filtration sand bed 3174 and absorption layers of balls 3175 and enters pond, waters 1 by water inlet pipe 318 again In, according to different material cultures, other filter courses can be set in water purifier 317, general water body processes and uses cotton yarn, sand Process successively with adsorbing sphere and all can meet water quality requirement, because water body needs filtration treatment from level to level, so wastewater inlet 3171 is arranged Above filter cotton layer 3173, outlet of sewer 3172 is arranged on the lower section of absorption layers of balls 3175, and such sewage enters depurator Directly falling on filter cotton layer 3173 after 317, water body after treatment can be flowed out by outlet of sewer 3172 smoothly, it is to avoid water Body is sinuous flow in depurator 317, affects filter effect.

Claims (10)

1. a processing means for aquiculture waste water, including pond, waters, the culturing pool that is arranged in pond, waters, its feature exists In: described culturing pool is provided with water inlet and outlet, is provided with precipitation zone in culturing pool, is provided with and makes water body in pond, described waters The actuator flowed towards outlet from the water inlet of culturing pool, is additionally provided with guide plate in pond, waters, precipitation zone is arranged on cultivation Pond is near the position of outlet, and the bottom surface of precipitation zone is lower than the bottom surface of culturing pool, is provided with at the bottom of precipitation zone in precipitation zone The blowdown assembly that precipitate on face is discharged.

The processing means of aquiculture waste water the most according to claim 1, it is characterised in that: described blowdown assembly includes position Waste water circulation duct in precipitation zone, waste water circulation duct is provided with dredge pump away from one end of precipitation zone, dredge pump Outlet 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 court It is soil pick-up end to one end of precipitation zone bottom surface, in precipitation zone, is provided with the drive mechanism driving soil pick-up end to move.

The processing means of aquiculture waste water the most according to claim 3, it is characterised in that: it is right that described drive mechanism includes The vertical support being arranged on soil pick-up end both sides, support is provided with a pair travelling gear, is connected by conveyer belt between two travelling gears, Connecting on travelling gear and have driving motor, the periphery of described soil pick-up end extends towards both sides support and forms connecting rod, this connecting rod It 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 characterised in that: described waste water runner pipe The soil pick-up end in road 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 towards precipitation The through hole connected with cavity it is evenly distributed with on the end face of bottom surface, region.

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, 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 characterised in that: described governor motion includes tooth Bar, travelling gear and regulation motor, regulation motor is fixed in precipitation zone, and travelling gear is connected to regulate the output shaft of motor On, 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, 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 sets Putting the bottom at sedimentation tank, entrance connects with blow-off pipe, and the outlet of sedimentation tank is arranged on the upper end of sedimentation tank, exports and purifies Device connects.

The processing means of aquiculture waste water the most according to claim 8, it is characterised 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 It is arranged on the lower end of water purifier and is connected with pond, waters by water inlet pipe, in described depurator, being sequentially provided with filter cotton from top to bottom Layer, filtration sand bed and absorption layers of balls, wastewater inlet is arranged on the top of filter cotton layer, and outlet of sewer is arranged under absorption layers of balls Side.