CN216584554U

CN216584554U - Recirculating aquaculture equipment with zero tail water discharge

Info

Publication number: CN216584554U
Application number: CN202220034046.5U
Authority: CN
Inventors: 张博奇; 甘泉
Original assignee: Wuhan Zhongchai Technology Co ltd
Current assignee: Wuhan Zhongchai Technology Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-05-24
Anticipated expiration: 2032-01-07

Abstract

The utility model relates to the technical field of recirculating aquaculture, in particular to tail water zero-discharge recirculating aquaculture equipment, which comprises an aquaculture pond, a sedimentation tank, a filter box and a sterilization pond, wherein the upper end of the sedimentation tank is fixedly and internally communicated with a primary filter box, the primary filter box is internally and fixedly provided with a first filter screen plate, the upper end of the sedimentation tank is fixedly provided with a first motor, the lower end of the first motor is provided with a first stirring rod in a transmission way, the lower end of the first stirring rod is fixedly provided with a rotating chassis, the inside of the rotating chassis is provided with a plurality of separating grooves, a third motor is started to drive a semicircular plate to turn over, precipitates are poured into a waste material box to avoid blockage, the waste water after secondary treatment enters the sterilization pond, chlorination treatment is carried out through a chlorine dioxide generator, the first stirring rod is simultaneously matched with the first motor to stir for sterilization, and the treated water is re-injected into the aquaculture pond through a second water pump, the environmental pollution is avoided.

Description

Recirculating aquaculture equipment with zero tail water discharge

Technical Field

The utility model relates to a recirculating water aquaculture technical field specifically is a recirculating water aquaculture equipment of tail water zero release.

Background

At present, the aquaculture industry encounters two problems, namely the problem of environmental pollution caused by water resources and aquaculture and the problem of aquatic product diseases, the two problems are closely connected, and the pollution of the water environment can cause the breeding of harmful bacteria to cause the frequent occurrence of the diseases. The traditional culture technology greatly improves the area yield and brings a potential crisis at the same time, which is mainly shown in that the culture is not only a victim of environmental pollution, but also one of pollution sources of the environmental pollution, the eutrophic water quality is a precondition for pathogen breeding, and even red tide may be induced to bring disastrous consequences to the culture, so that a tail water zero-emission recirculating aquaculture device is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recirculating aquaculture equipment of tail water zero release to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tail water zero-discharge circulating water culture device comprises a culture pond, a sedimentation tank, a filter box and a sterilization pond, wherein the upper end of the sedimentation tank is fixedly communicated with the interior of the sedimentation tank, a primary filter plate is fixedly arranged in the primary filter plate, a first motor is fixedly arranged at the upper end of the sedimentation tank, a first stirring rod is arranged at the lower end of the first motor in a transmission manner, a rotating chassis is fixedly arranged at the lower end of the first stirring rod, a plurality of separation grooves are arranged in the rotating chassis, a sealing cover plate is fixedly arranged in the primary filter box and is in a fan-shaped arrangement, the sealing cover plate is connected with the separation grooves in a laminating manner, a flocculation curing agent feeding box is fixedly arranged at the upper end of the primary filter box, a third motor is fixedly arranged in the filter box, a plurality of second filter plates are arranged on one side of the third motor in a transmission manner, and a semicircular plate is fixedly arranged on the surface of the second filter plate, the degerming pond upper end is fixed and is equipped with chlorine dioxide generator, the degerming pond upper end is fixed and is equipped with the second motor, the transmission of second motor lower extreme is equipped with the second puddler.

As the utility model discloses preferred scheme, the sedimentation tank surface is equipped with the drain outlet and arranges the drain outlet down, and the drain outlet is through all passing through pipeline and three-way valve connection with lower drain outlet, and the pipeline connection is passed through with the inboard upper end of rose box to the three-way valve. The surface of the outer side of the separation groove is provided with a drainage through hole which is arranged corresponding to the lower drainage outlet.

As the utility model discloses preferred scheme, rose box and degerming pond all are connected with first water pump through the pipeline.

As the utility model discloses preferred scheme, the rose box is inside to be divided into and to filter the storehouse and retrieve the storehouse down, and the semicircle board sets up on and filters the storehouse and retrieve under and between the storehouse, and the semicircle board lower extreme correspondence is equipped with the dump bin.

As the utility model discloses preferred scheme, the pond lower extreme outlet is bred to prefilter box and a plurality of passes through the pipe connection, and is equipped with the valve between the pipeline.

As the preferred proposal of the utility model, the water inlet at the upper end of the bacteria removing pool and the culture pool of a plurality of is connected with the second water pump through a pipeline.

As the preferred proposal of the utility model, the chlorine dioxide generator is internally provided with an air pump, the bottom of the degerming pool is provided with an aeration plate, and the air pump is connected with the aeration plate at the bottom of the degerming pool through a pipeline.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, waste water through breeding the pond passes through the pipeline and gets into the primary filter tank, through first filter plate, filter off some large-grained stones or other debris, all the other waste water get into the sedimentation tank, the flocculation curing agent is thrown the workbin and is dropped into the flocculizer, first motor drives the rotatory flocculation of first puddler, waste water discharge gets into the rose box, filter through second filter plate, start the upset of third motor drive semicircle board, pour the precipitate inside the waste material case, avoid blockking up, secondary treatment's waste water gets into except that the bacterial pond, carry out chlorination through chlorine dioxide generator, cooperate first motor to drive first puddler stirring simultaneously, disinfect, the second water pump injects the breed pond into again with the water of handling, the polluted environment has been avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the sedimentation tank of the present invention;

FIG. 3 is a schematic view of the structure of the filtering box of the present invention;

FIG. 4 is a schematic view of the interior of the filtering box of the present invention;

fig. 5 is a schematic view of the interior of the sedimentation tank of the present invention.

In the figure: 1. a culture pond; 2. a sedimentation tank; 3. a filter box; 4. a first water pump; 5. a bacteria removing pool; 6. a second stirring rod; 7. a second motor; 8. a second water pump; 9. a chlorine dioxide generator; 10. a primary filter box; 11. a first filter screen plate; 12. a first stirring rod; 13. rotating the chassis; 14. a separation tank; 15. sealing the cover plate; 16. a flocculation curing agent feeding box; 17. a first motor; 18. a second filter screen plate; 19. a semicircular plate; 20. a third motor; 21. a waste bin.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

the embodiment, please refer to fig. 1, 2, 3, 4 and 5, a tail water zero-discharge recirculating aquaculture apparatus, comprising an aquaculture pond 1, a sedimentation pond 2, a filter box 3 and a sterilization pond 5, wherein the upper end of the sedimentation pond 2 is fixedly and internally communicated with a primary filter box 10, the primary filter box 10 is internally and fixedly provided with a first filter screen 11, wastewater in the aquaculture pond 1 enters the primary filter box 10 through a pipeline, large-particle stones or other impurities are filtered through the first filter screen 11, the upper end of the sedimentation pond 2 is fixedly provided with a first motor 17, the lower end of the first motor 17 is provided with a first stirring rod 12 in a transmission manner, the lower end of the first stirring rod 12 is fixedly provided with a rotating chassis 13, the rotating chassis 13 is internally provided with a plurality of separation grooves 14, a sealing cover plate 15 is fixedly arranged in the primary filter box 10, the sealing cover plate 15 is arranged in a fan shape, the sealing cover plate 15 is attached to the separation grooves 14, the upper end of the primary filter box 10 is fixedly provided with a flocculation curing agent feeding box 16, the case 16 is thrown to flocculation curing agent drops into the flocculating agent, first motor 17 drives the rotatory flocculation of first puddler 12, the large granule deposits in the separate tank 14 that rotates in the chassis 13, the inside fixed third motor 20 that is equipped with of rose box 3, the transmission of third motor 20 one side is equipped with a plurality of second filter plate 18, the second filter plate 18 fixed surface is equipped with half-round plate 19, it is equipped with chlorine dioxide generator 9 to remove the fixed second motor 7 that is equipped with in 5 upper ends in fungus pond, the transmission of second motor 7 lower extreme is equipped with second puddler 6.

In the embodiment, referring to fig. 1, 2, 3, 4 and 5, an upper drainage port and a lower drainage port are arranged on the surface of a sedimentation tank 2, the drainage ports and the lower drainage ports are connected with a three-way valve through pipelines, and the three-way valve is connected with the upper end of the inner side of a filter box 3 through a pipeline. The surface is equipped with drainage through hole on the 14 outside of separate tank, and drainage through hole corresponds the setting with lower drain outlet, starts first water pump 4, and through the three-way valve this moment, the last drain outlet on 2 surfaces of sedimentation tank is opened, goes up the drain outlet in sealed apron 15 upper end, and the sealed apron 15 can prevent the suction when draining from disturbing down the sediment part, discharges the clear waste water in upper end and gets into rose box 3, filters through second filter plate 18, because the deposit is less can directly filter, needn't worry to block up.

In the embodiment, referring to fig. 1, 2, 3, 4 and 5, the filter tank 3 and the sterilization tank 5 are connected with the first water pump 4 through pipes.

In the embodiment, referring to fig. 1, 2, 3, 4 and 5, the interior of the filter box 3 is divided into an upper filter bin and a lower recovery bin, the semicircular plate 19 is disposed between the upper filter bin and the lower recovery bin, the lower end of the semicircular plate 19 is correspondingly provided with the waste bin 21, the lower drainage port on the surface of the sedimentation tank 2 is opened after the supernatant is discharged, the precipitate in the separation tank 14 can be sucked into the filter box 3 in sequence, the filtered precipitate can be remained on the upper surface of the semicircular plate 19 after the filtration, the third motor 20 can be started to drive the semicircular plate 19 to turn over, and the precipitate can be poured into the waste bin 21 to avoid blockage.

In the embodiment, referring to fig. 1, 2, 3, 4 and 5, the primary filter tank 10 is connected with the water outlets at the lower ends of the plurality of culture ponds 1 through pipelines, and valves are arranged between the pipelines.

In the embodiment, referring to fig. 1, 2, 3, 4 and 5, the sterilization pond 5 and the water inlets at the upper ends of the culture ponds 1 are connected with the second water pump 8 through pipelines, the wastewater after the secondary treatment enters the sterilization pond 5, chlorination is carried out through the chlorine dioxide generator 9, the first stirring rod 12 is driven by the first motor 17 to stir simultaneously for sterilization, and the second water pump 8 injects the treated water into the culture ponds 1 again.

In the embodiment, referring to fig. 1, 2, 3, 4 and 5, an air pump is arranged in the chlorine dioxide generator 9, an aeration plate is arranged at the bottom of the sterilizing tank 5, and the air pump is connected with the aeration plate at the bottom of the sterilizing tank 5 through a pipeline.

The working principle is as follows: when the device is used, the wastewater in the culture pond 1 enters the primary filter tank 10 through a pipeline, large-particle stones or other impurities are filtered through the first filter screen plate 11, the rest wastewater enters the sedimentation tank 2, the flocculating agent feeding box 16 is fed with flocculating agent, the first motor 17 drives the first stirring rod 12 to rotate and flocculate, large particles are precipitated in the separation tank 14 in the rotating chassis 13, the first water pump 4 is started, at the moment, the upper water discharge port on the surface of the sedimentation tank 2 is opened through the three-way valve, the upper water discharge port is arranged at the upper end of the sealing cover plate 15, the sealing cover plate 15 can prevent the sediment part under the interference of the suction force during drainage, the wastewater with the cleaner upper end is discharged and enters the filter tank 3, the wastewater is filtered through the second filter screen plate 18, the sediment can be directly filtered without worrying about blockage because the sediment is less, the lower water discharge port on the surface of the sedimentation tank 2 is opened after the upper clear liquid is discharged, the sediment in the separation tank 14 can be sequentially sucked into the filter tank 3, the upper surface of the semi-circular plate 19 after the filtration, can start the upset of third motor 20 drive semicircle board 19, pour the precipitate inside waste bin 21, avoid blockking up, secondary treatment's waste water gets into except that bacterial pond 5, carries out chlorination through chlorine dioxide generator 9, cooperates first motor 17 to drive the stirring of first puddler 12 simultaneously, disinfects, and second water pump 8 will handle the water and pour into breed pond 1 again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a recirculating aquaculture equipment of tail water zero release, includes breed pond (1), sedimentation tank (2), rose box (3) and degerming pond (5), its characterized in that: the sedimentation tank is characterized in that a primary filter tank (10) is fixedly arranged at the upper end of the sedimentation tank (2) and is communicated with the interior, a first filter screen plate (11) is fixedly arranged in the primary filter tank (10), a first motor (17) is fixedly arranged at the upper end of the sedimentation tank (2), a first stirring rod (12) is arranged at the lower end of the first motor (17) in a transmission manner, a rotating chassis (13) is fixedly arranged at the lower end of the first stirring rod (12), a plurality of separation grooves (14) are arranged in the rotating chassis (13), a sealing cover plate (15) is fixedly arranged in the primary filter tank (10), the sealing cover plate (15) is arranged in a fan shape, the sealing cover plate (15) is connected with the separation grooves (14) in a laminating manner, a flocculation curing agent feeding box (16) is fixedly arranged at the upper end of the primary filter tank (10), a third motor (20) is fixedly arranged in the filter tank (3), a plurality of second filter screen plates (18) are arranged on one side of the third motor (20), the second filter screen board (18) fixed surface is equipped with semicircle board (19), it is equipped with chlorine dioxide generator (9) to remove fungus pond (5) upper end fixed, it is equipped with second motor (7) to remove fungus pond (5) upper end fixed, second motor (7) lower extreme transmission is equipped with second puddler (6).

2. The tail water zero-emission recirculating aquaculture device of claim 1, wherein: the sedimentation tank (2) surface is equipped with the upper drainage mouth and arranges the mouth down, and the upper drainage mouth all passes through pipeline and three-way valve connection with lower drainage mouth, and the three-way valve passes through pipeline connection with rose box (3) inboard upper end, and the surface of separating groove (14) outside is equipped with the drainage through-hole, and the drainage through-hole corresponds the setting with lower drainage mouth.

3. The tail water zero-emission recirculating aquaculture device of claim 1, wherein: the filter box (3) and the sterilization tank (5) are connected with the first water pump (4) through pipelines.

4. The tail water zero-emission recirculating aquaculture device of claim 1, wherein: the inside filtration storehouse and the lower storehouse of retrieving of dividing into of rose box (3), semicircle board (19) set up in last filtration storehouse and retrieve down between the storehouse, and semicircle board (19) lower extreme corresponds and is equipped with waste material case (21).

5. The tail water zero-emission recirculating aquaculture device of claim 1, wherein: the primary filter box (10) is connected with water outlets at the lower ends of the culture ponds (1) through pipelines, and valves are arranged between the pipelines.

6. The tail water zero-emission recirculating aquaculture device of claim 1, wherein: the water inlets at the upper ends of the sterilization pond (5) and the culture ponds (1) are connected with a second water pump (8) through pipelines.

7. The tail water zero-emission recirculating aquaculture device of claim 1, wherein: an air pump is arranged in the chlorine dioxide generator (9), an aeration plate is arranged at the bottom of the sterilization tank (5), and the air pump is connected with the aeration plate at the bottom of the sterilization tank (5) through a pipeline.