CN116022932B - Aquaculture sewage replacement treatment monitoring device - Google Patents

Abstract

The invention discloses an aquaculture sewage replacement treatment monitoring device, which belongs to the technical field of aquaculture, and the aquaculture sewage replacement treatment monitoring device comprises an adsorption component, a monitoring component and a water body replacement monitoring component, wherein the adsorption component is used for adsorbing residual residues of fish fed into an aquaculture barrel, so that the excessive residues are difficult to clean in the water body, which causes the accumulation of a large amount of organic matters, nitrogen, phosphorus and ammonia in the water body to cause the eutrophication of the water body, and meanwhile, when the residues of the water body are more and the eutrophication degree of the water body is higher, workers can be reminded of replacing the water body through the monitoring component, the contents of nitrogen and phosphorus in the water and the effective suspended matters in the adsorbed water can be effectively degraded through the surface biological film of the root system of a floating bed plant, and a plurality of artificial aquatic plants on nutrient mud arranged at the bottom end of the aquaculture barrel can provide living environments for microorganisms, so that the eutrophication water body can be filtered and converted through the microorganisms on the artificial aquatic plants, and the aquaculture water body is improved.

Description

Aquaculture sewage replacement treatment monitoring device

Technical Field

The invention relates to the technical field of aquaculture, in particular to an aquaculture sewage replacement treatment monitoring device.

Background

At present, a large-sized aquaculture barrel can be used for hatching and raising fish fries in an aquaculture technology and then put into a fish pond for stocking, so that the cost is saved and the fish fries can emerge quickly, and the large-sized aquaculture barrel can resist 80 ℃ at high temperature and 40 ℃ below zero at low temperature by using a food-contactable LLDPE material, has good chemical corrosion resistance and impact resistance, and is suitable for snakehead, weever, tilapia, crucian and the like.

In the cultivation process, after feed residues, fish waste, toxicants, bactericides, parasiticides and the like enter the cultivation water, a large amount of organic matters, nitrogen, phosphorus, ammonia and the like in the cultivation water are accumulated, so that the eutrophication degree of the water is increased, the main hazard is that the cultivation water is deteriorated, fishes are poisoned, virus outbreaks and popularity are caused, the fishes grow slowly and even die, a certain difference exists between the cultivation water and common land-source sewage treatment, the treatment difficulty is increased, nitrogen and phosphorus nutritional ingredients in the cultivation wastewater are important points of treatment, and workers can not judge the eutrophication of the cultivation water in the cultivation process, so that water change delay and loss can be caused when water change is needed.

Therefore, a monitoring device for replacement and treatment of aquaculture sewage is provided for solving the problems.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the invention aims to provide the aquaculture sewage replacement treatment monitoring device, which can realize that residual residues left by fishes in an aquaculture barrel can be adsorbed through an adsorption component on the monitoring component, so that excessive residues are difficult to clean in water, which causes the accumulation of a large amount of organic matters, nitrogen, phosphorus and ammonia in the aquaculture barrel to cause eutrophication of the water body, and toxic fish and virus outbreaks are caused, so that the fishes grow slowly and even die, workers can be reminded of replacing the aquaculture water body when the residues of the water body are more and the eutrophication degree of the water body is higher, meanwhile, an oxygen-enriched environment can be formed in the water through root systems of floating bed plants, and the content of nitrogen and phosphorus in the water can be effectively degraded through root system surface biomembrane of the floating bed plants, and the root systems of the floating bed plants can also effectively adsorb suspended matters in the water, and a plurality of artificial aquatics arranged at the bottom end of the aquaculture barrel can provide environments for microorganisms, so that the microorganisms on the bottom of the aquaculture barrel can play roles of filtering and transforming the eutrophication water body through microorganisms on the artificial aquatics, thereby improving the survival of the aquaculture water body.

2. Technical proposal

In order to solve the problems, the invention adopts the following technical scheme.

The utility model provides an aquaculture sewage changes and administers monitoring devices, includes aquaculture bucket, aquaculture bucket intussuseption is filled with the water of raising, and is provided with a plurality of evenly distributed's the showy subassembly in the aquaculture bucket, aquaculture bucket bottom is provided with nutrition mud, be provided with a plurality of artifical pasture and water on the nutrition mud, the showy subassembly includes the showy bed, it floats on raising water to showy the bed, and is provided with a plurality of showy bed plants on the showy bed, be provided with a plurality of evenly distributed's the monitoring subassembly on the showy bed, be provided with a plurality of recovery unit and a plurality of adsorption unit on the monitoring subassembly.

Furthermore, both ends of the floating bed are fixedly connected with fixing ropes, the floating bed is provided with grooves, one end of each fixing rope is fixedly connected with a heavy weight, and the heavy weights are embedded in the nutrition mud.

Further, the monitoring component comprises a feeding tube, the feeding tube is inlaid on the floating bed, one end of the feeding tube penetrates through the inner wall of the floating bed and extends into the groove, and a counterweight box is arranged on the upper side of the feeding tube.

Further, counter weight box bottom fixedly connected with early warning pole, early warning pole runs through the feed drum and surrounds department fixedly connected with fodder slide outward, the fodder slide sets up in the feed drum.

Further, the early warning pole is kept away from a plurality of evenly distributed's fixed bent rod of counter weight box one end fixedly connected with, and the outer fixedly connected with buoyancy of surrounding of early warning pole floats, it has the magnetic core to inlay in the fixed bent rod.

Further, retrieve the subassembly and include retrieving the ball, retrieve the ball outer periphery and install transparent water proof cover, retrieve the ball and include magnetism hemisphere and hollow hemisphere, magnetism hemisphere and hollow hemisphere fixed connection, and magnetism hemisphere sets up in hollow hemisphere upside, hollow hemisphere intussuseption is filled with the light filling granule.

Furthermore, both ends of the floating bed are movably connected with recovery plates, and electromagnets are embedded in the recovery plates.

Further, the absorption assembly comprises soft strips, the soft strips are fixedly connected with the bottom ends of the recovery balls, the soft strips and the artificial pasture and water are distributed in a staggered mode, and an absorption sleeve is arranged on the outer periphery of the soft strips.

Further, the material of light filling granule sets up to reflective material, the density of magnetism hemisphere is greater than hollow hemisphere.

Further, the soft strip is made of waterproof materials, and the adsorption sleeve is made of adsorption materials.

Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) According to the scheme, the residual residues of fish fed in the aquaculture barrel can be adsorbed through the adsorption component on the monitoring component, so that excessive residues are prevented from being remained in water, organic matters, nitrogen, phosphorus and ammonia in the water are difficult to clean, a large amount of organic matters, nitrogen, phosphorus and ammonia are accumulated in the water to cause water eutrophication, the toxic fish is caused, virus outbreaks are popular, the fish is slow to grow and even die, workers can be reminded of replacing the water when the water residues are more and the eutrophication degree of the water is higher, and meanwhile, compared with a chemical treatment monitoring mode, the method is more sustainable and efficient.

(2) This scheme is provided with a plurality of floating bed plants through floating on the bed for can form oxygen boosting environment in the aquatic through floating the root system of bed plant, and its root system surface biomembrane can degrade the content of nitrogen and phosphorus in the aquatic effectively, and its root system also can adsorb the suspended solid in the aquatic effectively simultaneously, and a plurality of artifical pasture and water on the nutrition mud that aquaculture bucket bottom set up can provide living environment for the microorganism, make the effect of filtering and conversion to the water of eutrophication through the microorganism on the artifical pasture and water, thereby improve the aquaculture water.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial perspective view of the floatation assembly and monitoring assembly of the present invention;

FIG. 3 is a schematic view of a partial perspective view of a floatation assembly of the present invention;

FIG. 4 is a schematic elevational cross-sectional view of the floatation assembly of the present invention;

FIG. 5 is a schematic perspective view of a monitoring assembly according to the present invention;

FIG. 6 is a schematic perspective view of a feed chute according to the present invention;

FIG. 7 is a schematic view of the front cross-sectional structure of the recovery assembly of the present invention;

FIG. 8 is a schematic diagram of a front cross-sectional structure of an adsorption module according to the present invention.

The reference numerals in the figures illustrate:

1. an aquaculture barrel; 11. nutrient mud; 12. artificial aquatic weed; 2. a floatation assembly; 21. a floating bed; 22. a floating bed plant; 23. fixing the cable; 24. heavy weight; 25. a groove; 26. a recovery plate; 3. a monitoring component; 31. an early warning rod; 32. a counterweight box; 33. a feed slide; 34. floating; 35. fixing the bent rod; 36. a feeding tube; 4. a recovery assembly; 41. recovering the balls; 42. a magnetic hemisphere; 43. a hollow hemisphere; 44. light supplementing particles; 45. a transparent water-blocking sleeve; 5. an adsorption assembly; 51. a soft strip; 52. and (5) an adsorption sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.

In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top, bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly and include, for example, "connected" as either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1, an aquaculture sewage replacement treatment monitoring device comprises an aquaculture barrel 1, wherein aquaculture barrel 1 is filled with feeding water, a plurality of floating components 2 which are uniformly distributed are arranged in aquaculture barrel 1, nutrition mud 11 is arranged at the bottom end of aquaculture barrel 1, a plurality of artificial aquatic weeds 12 are arranged on nutrition mud 11, floating components 2 comprise floating beds 21, floating beds 21 float on feeding water, floating beds 21 are provided with a plurality of floating bed plants 22, floating beds 21 are provided with a plurality of uniformly distributed monitoring components 3, monitoring components 3 are provided with a plurality of recovery components 4 and a plurality of adsorption components 5, a plurality of floating components 2 are arranged on aquaculture barrel 1, and the plurality of floating components 2 are suspended on feeding water in aquaculture barrel 1, the monitoring components 3 are arranged on floating beds 21 in floating components 2, and the adsorption component 5 on the monitoring component 3 adsorbs the residue left by fish fed in the aquaculture barrel 1, thereby preventing excessive residue from being difficult to clean in water, causing organic matters, nitrogen, phosphorus and ammonia in the aquaculture barrel to accumulate in a large amount, causing eutrophication of the water, poisoning fish, causing virus outbreak, causing slow growth and even death of fish, and the floating bed 21 is provided with a plurality of floating bed plants 22, so that the root system of the floating bed plants 22 can form an oxygen-enriched environment in the water, the biological film on the root system surface can effectively degrade the nitrogen and phosphorus content in the water, the root system can effectively adsorb suspended matters in the water, and the plurality of artificial aquatic weeds 12 on the nutrient mud 11 arranged at the bottom end of the aquaculture barrel 1 can provide living environment for microorganisms, the utility model has the advantages of make through the effect that microorganism on the artifical pasture and water 12 plays filtration and conversion to the eutrophication water to improve the aquaculture water, adsorb more residues when the absorption cover 52 on the soft strip 51 of recovery ball 41 lower extreme rigid coupling makes the magnetic core of installing in the fixed bent rod 35 break loose under the effect of gravity and to the attraction of magnetism hemisphere 42, thereby make the pulling force to the warning pole 31 reduce, make monitoring module 3 can rise under the effect of buoyancy, thereby can remind personnel to need change the aquaculture water in the aquaculture bucket 1, prevent that the interior nitrogen of aquaculture water and phosphorus are too high and lead to the water eutrophication, cause fish growth slow even death.

Referring to fig. 2-4, both ends of a floating bed 21 are fixedly connected with fixing ropes 23, grooves 25 are formed in the floating bed 21, one end of each fixing rope 23 is fixedly connected with a heavy weight 24, each heavy weight 24 is embedded in a nutrition mud 11, the fixing ropes 23 are fixedly connected to both ends of the floating bed 21, and one end of each fixing rope 23 is fixedly connected with each heavy weight 24, so that the gravity of each heavy weight 24 is embedded in the nutrition mud 11 to be used for fixing the floating bed 21, a plurality of floating beds 21 can be distributed more uniformly in the aquaculture barrel 1, the floating beds 21 are prevented from floating on a raising entity, and monitoring assemblies 3 on the floating beds 21 are unevenly distributed, so that the accuracy of monitoring is reduced.

Referring to fig. 5-6, the monitoring assembly 3 includes a feeding tube 36, the feeding tube 36 is embedded on the floating bed 21, one end of the feeding tube 36 penetrates through the inner wall of the floating bed 21 and extends into the groove 25, and a counterweight box 32 is arranged on the upper side of the feeding tube 36.

The weight box 32 bottom fixedly connected with early warning pole 31, early warning pole 31 run through feed cylinder 36 peripheral department fixedly connected with fodder slide 33, and fodder slide 33 sets up in feed cylinder 36.

This scheme inlays on the showy bed 21 through feed cylinder 36, and 26 one end runs through showy bed 21 inner wall and extends to in the recess 25, make the staff can place the fodder in feed cylinder 36 when feeding, feed slide 33 through the outer end rigid coupling of warning pole 31 sets up in feed cylinder 36, make the fodder can fall into the feed water comparatively evenly, make the fish can have comparatively sufficient time to forage, the counter weight box 32 downside is provided with recovery unit 4 and adsorption unit 5 simultaneously, make the residue of eating can be adsorbed by the soft strip 51 that sets up on the adsorption unit 5 and adsorption sleeve 52 upside section in settling process very first time, improve the efficiency to the absorption, and the accessible is filled the gravity piece in counter weight box 32, thereby the buoyancy of prevention buoyancy drift 34 to warning pole 31 is recovered unit 4 and is played the effect of early warning when great.

The utility model discloses a pre-warning pole 31 keeps away from the fixed curved pole 35 of a plurality of evenly distributed of counter weight box 32 one end fixedly connected with, and pre-warning pole 31 outsourcing fixedly connected with buoyancy is floated 34, fixed curved pole 35 embeds there is the magnetic core, this scheme is through this pre-warning pole 31 outsourcing fixedly connected with buoyancy is floated 34, make through buoyancy float 34 can produce certain buoyancy to pre-warning pole 31, and it has the magnetic core to inlay in the fixed curved pole 35, make through the magnetic core can produce certain appeal to the magnetism hemisphere 42 on the recovery ball 41, when the absorption cover 52 of the outer wraparound installation of soft strip 51 of fixedly connected on the recovery ball 41 adsorbs more materials, after reaching the threshold value, can drive the recovery ball 41 and struggle out the appeal of magnetic core to magnetism hemisphere 42 under the effect of gravity, thereby make the pulling force to pre-warning pole 31 reduce, when the magnetic hemispheres 42 break loose the attractive force of the magnetic core in the fixed bent rod 35, the buoyancy float 34 drives the early warning rod 31 to start to rise under the buoyancy action of the early warning rod 31, so that the residual slag in the position is used for reminding workers, the floating bed plants 22 and the artificial aquatic weed 12 arranged in the aquaculture barrel 1 are limited in area, the degradation amount of microorganisms on the floating bed plants 22 and the artificial aquatic weed 12 is in a certain range, when the residual slag is excessive, the degradation amount threshold value is exceeded, so that the eutrophication degree of the water body is deeper, the rising of the early warning rod 31 can remind workers that the residual slag in the water body is excessive, and the eutrophication degree in the water body can be warned, so that the workers are reminded of timely water change, the method can prevent the harmful effects on the fish breeding caused by the higher eutrophication degree of the water body due to more residues in the breeding water body.

Referring to fig. 7, the recovery assembly 4 includes a recovery ball 41, a transparent water-proof sleeve 45 is installed around the recovery ball 41, the recovery ball 41 includes a magnetic hemisphere 42 and a hollow hemisphere 43, the magnetic hemisphere 42 and the hollow hemisphere 43 are fixedly connected, the magnetic hemisphere 42 is disposed on the upper side of the hollow hemisphere 43, and the hollow hemisphere 43 is filled with light-supplementing particles 44, the recovery assembly is characterized in that the transparent water-proof sleeve 45 is installed around the recovery ball 41 to support the recovery ball 41 to be soaked in water for a long time, the magnetic hemisphere 42 and the hollow hemisphere 43 are fixedly connected, the magnetic hemisphere 42 is disposed on the upper side of the hollow hemisphere 43, when the adsorption sleeve 52 on a soft strip 51 fixedly connected with the lower end of the recovery ball 41 adsorbs more residues, the magnetic force of the magnetic force installed in the fixed bent rod 35 is struggled off under the action of gravity, the density of the magnetic hemisphere 42 is greater than that of the hollow hemisphere 43, when the recovery ball 41 falls, as the gravity center of the recovery ball 41 is arranged on the magnetic hemisphere 42, the magnetic hemisphere 42 is arranged at the bottommost end when falling and finally contacts with the nutrition mud 11 in the aquaculture barrel 1, after the recovery ball 41 is sunk, the soft strip 51 and the adsorption sleeve 52 arranged on the recovery ball 41 can be arranged at the top end of the recovery ball 41, so that the recovery ball 41 can be adsorbed in the feeding water body continuously, meanwhile, when the recovery ball 41 is sunk to the bottom, the soft strip 51 and the adsorption sleeve 52 are prevented from contacting with the nutrition mud 11 first, thus deformation is easy to cause, the subsequent recovery and reutilization are inconvenient, and the light supplementing particles 44 filled in the hollow hemisphere 43 can reflect sunlight, and because a plurality of floating components 2 are arranged at the upper side of the feeding water body, more sunlight is blocked, so that the illumination of fish and artificial water 12 in the aquaculture barrel 1 is uneven, the temperature difference of the water body is larger, and the sunlight in the raising water body is uniformly irradiated through the arranged light supplementing particles 44, so that the requirements of the artificial aquatic weed 12 and fish are met.

The recovery plate 26 is movably connected to two ends of the floating bed 21, the electromagnet is embedded in the recovery plate 26, when a plurality of adsorption components 5 adsorb residues, the recovery component 4 can be pulled under the action of gravity, the recovery component 4 breaks loose the attraction of the monitoring component 3 to the recovery component 4, the recovery component 4 and the adsorption components 5 fall to the bottom end of the aquaculture barrel 1, the switch of the electromagnet embedded in the recovery plate 26 is started, and accordingly attraction can be generated on the magnetic hemispheres 42 on the recovery component 4, the magnetic hemispheres 42 on the recovery component 4 are abutted against the recovery plate 26, and the purpose of recovery by the adsorption components 5 is driven, so that the subsequent recycling is facilitated.

Referring to fig. 8, the adsorption assembly 5 includes a soft strip 51, the soft strip 51 is fixedly connected with the bottom end of the recovery ball 41, and the soft strip 51 and the artificial aquatic weed 12 are alternately distributed, and an adsorption sleeve 52 is installed around the soft strip 51, the soft strip 51 is fixedly connected with the bottom end of the recovery ball 41, and the soft strip 51 and the artificial aquatic weed 12 are alternately distributed, so that the artificial aquatic weed 12 can swing in the aquaculture barrel 1 to move with the soft strip 51 and the adsorption sleeve 52, so that the adsorption area and efficiency can be increased in a certain swinging area, and more residues can be adsorbed.

Referring to fig. 7, the material of the light supplementing particles 44 is set to be a reflective material, and the density of the magnetic hemispheres 42 is greater than that of the hollow hemispheres 43, so that sunlight in the aquaculture barrel 1 can be supplemented by setting the material of the light supplementing particles 44 to be a reflective material, and the hollow hemispheres 43 are made of transparent material for the purpose of continuing to play a role when the adsorption component 5 falls into the bottom end of the aquaculture barrel 1 by setting the density of the magnetic hemispheres 42 to be greater than that of the hollow hemispheres 43.

Referring to fig. 8, the soft strip 51 is made of a waterproof material, the adsorption sleeve 52 is made of an adsorption material, the soft strip 51 is made of a waterproof material, the soft strip 51 can play a role in water for a long time and is not easy to fail, and meanwhile, the adsorption sleeve 52 is made of an adsorption material, and can be made of silica gel and an activated carbon material, so that residues and suspended matters in the raising water can be absorbed better, and cleaning of workers is facilitated.

Working principle: when fish is bred, firstly, the aquaculture barrel 1 is filled with breeding water to a certain amount, then a plurality of floating components 2 which are uniformly distributed are placed in the aquaculture barrel 1, heavy weights 24 on fixed ropes 23 fixedly connected with two ends of a floating bed 21 are thrown into the aquaculture barrel 1, the heavy weights 24 are embedded into nutrition mud 11 under the action of gravity to finish the fixation of the floating bed 21, when fish in the aquaculture barrel 1 is fed, feed can be placed into a feeding barrel 36, the feed can slide into the aquaculture barrel 1 more uniformly and slowly through a feed slideway 33 fixedly connected with an early warning rod 31, the fish can have enough time to eat, residues remained after eating can be adsorbed by the upper end part of an adsorption sleeve 52 on a soft strip 51, and lighter residues can be adsorbed by the root system of floating bed plants 22, simultaneously, the lower end part of the absorption sleeve 52 on the soft strip 51 can absorb large particle residues which are not absorbed by the upper end part of the absorption sleeve 52, meanwhile, the artificial aquatic weed 12 arranged on the nutrition mud 11 can drive the soft strip 51 and the absorption sleeve 52 to swing so as to absorb the area irradiated by the swing, meanwhile, microorganisms on the artificial aquatic weed 12 and the root system of the floating bed plant 22 can also play a role in filtering and converting the eutrophic water body, thereby improving the culture water body, when a plurality of absorption assemblies 5 absorb more residues, the recovery assembly 4 can be pulled under the action of gravity, the recovery assembly 4 breaks loose the attraction of the monitoring assembly 3 to the self, the recovery assembly 4 and the absorption assemblies 5 are caused to drop to the bottom end of the aquaculture barrel 1, the tension to the monitoring assembly 3 is reduced, the monitoring assembly 3 can ascend under the action of the buoyancy, thereby can remind personnel to need change the water of raising in the aquaculture bucket 1, prevent that the internal nitrogen of water and phosphorus from being too high from leading to the eutrophication of water, cause fish growth slow even death, the electro-magnet of the last swing joint of accessible float 21 recovery board 26 installation is accomplished the recovery to recovery ball 41 simultaneously, and convenient to detach recovery board 26 clearance is retrieved the impurity of the absorption cover 52 surface on the ball 41 simultaneously, convenient to use repeatedly.

The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.

Claims (7)

1. The utility model provides an aquaculture sewage changes and administers monitoring devices, includes aquaculture bucket (1), its characterized in that: the utility model discloses an aquaculture bucket (1) intussuseption is filled with water of raising, and is provided with a plurality of evenly distributed's showy subassembly (2) in aquaculture bucket (1), aquaculture bucket (1) bottom is provided with nutrition mud (11), be provided with a plurality of artifical pasture and water (12) on nutrition mud (11), showy subassembly (2) are including floating bed (21), floating bed (21) float on water of raising, and be provided with a plurality of showy bed plants (22) on showy bed (21), be provided with a plurality of evenly distributed's monitoring subassembly (3) on showy bed (21), be provided with a plurality of recovery subassembly (4) and a plurality of absorption subassembly (5) on monitoring subassembly (3), monitoring subassembly (3) are including feeding section of thick bamboo (36), feeding section of thick bamboo (36) upside is provided with weight box (32), weight box (32) bottom fixedly connected with early warning pole (31), weight box (32) one end fixedly connected with a plurality of evenly distributed's dead lever (35) and floating in keeping away from on floating bed (21), and outer cover (41) are fixed connection, recovery ball (41) are contained in the transparent magnetic core (41), retrieve ball (41) including magnetism hemisphere (42) and hollow hemisphere (43), magnetism hemisphere (42) and hollow hemisphere (43) fixed connection, and magnetism hemisphere (42) set up in hollow hemisphere (43) upside, hollow hemisphere (43) intussuseption is filled with light filling granule (44), adsorption component (5) are including soft strip (51), soft strip (51) are with retrieving ball (41) bottom fixed connection, and soft strip (51) are the staggered distribution with artifical pasture and water (12), soft strip (51) are outsourcing encloses and is installed absorption cover (52), the magnetic core has been inlayed in fixed bent rod (35) and magnetic hemisphere (42) can be produced the appeal.

2. An aquaculture wastewater replacement remediation monitoring device according to claim 1 wherein: both ends of the floating bed (21) are fixedly connected with fixed ropes (23), grooves (25) are formed in the floating bed (21), one end of each fixed rope (23) is fixedly connected with a heavy weight (24), and the heavy weight (24) is embedded in the nutrition mud (11).

3. An aquaculture wastewater replacement remediation monitoring device according to claim 1 wherein: the feeding tube (36) is embedded on the floating bed (21), and one end of the feeding tube (36) penetrates through the inner wall of the floating bed (21) and extends into the groove (25).

4. An aquaculture wastewater replacement remediation monitoring device according to claim 1 wherein: the early warning rod (31) penetrates through the outer periphery of the feeding barrel (36) and is fixedly connected with a feed slide way (33), and the feed slide way (33) is arranged in the feeding barrel (36).

5. An aquaculture wastewater replacement remediation monitoring device according to claim 1 wherein: the two ends of the floating bed (21) are movably connected with recovery plates (26), and electromagnets are embedded in the recovery plates (26).

6. An aquaculture wastewater replacement remediation monitoring device according to claim 1 wherein: the material of light filling granule (44) sets up to the reflective material, the density of magnetism hemisphere (42) is greater than hollow hemisphere (43).

7. An aquaculture wastewater replacement remediation monitoring device according to claim 1 wherein: the soft strip (51) is made of waterproof materials, and the adsorption sleeve (52) is made of adsorption materials.