CN216946629U

CN216946629U - Ecological tail water treatment facilities that breeds

Info

Publication number: CN216946629U
Application number: CN202122753928.5U
Authority: CN
Inventors: 彭香玉; 段昌兵; 姜功新; 石萍; 肖磊; 叶晶
Original assignee: Wuhan Zhongke Hydrbiology Environment Engineering Co ltd
Current assignee: Wuhan Zhongke Aquatic Ecological Environment Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-07-12
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses an ecological breeding tail water treatment device which comprises a breeding pond, a water distribution pipe, a sedimentation pond, filtering dams, an aeration pond and an ecological purification pond, wherein the breeding pond is respectively connected with an ecological channel and a water guide pipe through a second drain pipe and a third drain pipe and is communicated with the sedimentation pond, the aeration pond and the ecological purification pond are mutually communicated through two filtering dams, the ecological purification pond is communicated with four breeding ponds through a first drain pipe and a fourth drain pipe, an ozone sterilization module is arranged on the fourth drain pipe, and the water distribution pipe is communicated with an external river channel through a fifth drain pipe. The utility model can simultaneously treat tail water in a plurality of culture ponds, and can be changed into an ecological channel which can utilize the original ditch; there is no drainage conduit for the distribution that can utilize channels. The controllable valve and the water pump are arranged on the guide pipe, so that the control can be carried out quickly and slowly, and the aerobic unit aerated by the aeration tank can better decompose organic matters and supplement the oxygen content of the water body.

Description

Ecological tail water treatment facilities that breeds

Technical Field

The utility model relates to the field of ecological breeding tail water treatment devices, in particular to an ecological breeding tail water treatment device.

Background

In the fishery development process, the control cost and the culture survival rate are the important factors in the culture process, wherein the place needing the most strength is the control on tail water and culture water quality, so that the culture survival rate can be ensured, the pollution of sewage can be reduced, the culture harvest is improved, and the environmental pollution is reduced.

At present to the processing of tail water not carry out comprehensive measure, generally adopt simple filtration mode to filter sewage, the water backward flow after the filtration is used, whether this process can't guarantee the water quality after handling up to standard, and filter and can lead to frequently clearing up the filtration waste residue in same pond realization, the pressure of handling the pond is great, influences the treatment effect of final tail water, indexes such as organic matter, total nitrogen, total phosphorus in the difficult reduction waste water to a great extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an ecological breeding tail water treatment device, which aims to solve the problems that the sewage is filtered by adopting a simple filtering mode and the filtered water is used in a backflow mode, the process can not ensure whether the water quality of the treated water reaches the standard, the filtering in the same pond can cause the need of frequent cleaning of the filtered waste residues, the pressure of a treatment pond is higher, the final tail water treatment effect is influenced, and the indexes such as organic matters, total nitrogen, total phosphorus and the like in the wastewater are difficult to reduce to a great extent.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an ecological tail water processing apparatus that breeds, is including breeding pond, water distributor, sedimentation tank, filtering dam, aeration tank and ecological purification pond, breed the pond through second drain pipe and third drain pipe respectively with ecological channel and aqueduct connection to communicate with the sedimentation tank, filter the mutual intercommunication through two between sedimentation tank, aeration tank, the ecological purification pond, ecological purification pond and four breed the pond and pass through first drain pipe and fourth drain pipe intercommunication, and be equipped with ozone sterilization module on the fourth drain pipe, the water distributor passes through fifth drain pipe and outside river course intercommunication.

In a further embodiment, the filtering dam comprises a convex groove, a connecting pipe opening, a water filtering layer and a filtering material;

the convex grooves are arranged at the bottoms of the two ends of the filtering dam and are buried underground, so that the filtering dam is convenient to fix;

the connecting pipe orifice is arranged on one side of the front face of the filtering dam and used for connecting a pipeline, the water filtering layer is arranged in an inner cavity of the filtering dam, and the filter material is filled in the water filtering layer.

In a further embodiment, the aeration tank comprises a plurality of aeration mechanisms, and the plurality of aeration mechanisms are arranged at the bottom of the inner cavity of the aeration tank in a multi-head aeration mode.

In a further embodiment, the ecological purification tank comprises an artificial waterweed, an impermeable layer and a microorganism culture layer;

the anti-seepage layer is arranged at the bottom of the ecological purification tank, the microorganism culture layer is arranged above the anti-seepage layer and used for naturally generating and culturing natural microorganisms and assisting in decomposing waste residues, and the microorganism culture layer is arranged at the bottom of the ecological purification tank;

the artificial aquatic weeds are in a three-dimensional uniform arrangement radiation state, the artificial aquatic weeds are set as microorganism biofilm carriers, and microorganisms cultured on the microorganism biofilm carriers and microorganisms cultured on a microorganism culture layer are divided into two types and used for decomposing waste residues of different types.

In a further embodiment, the filter material is composed of small and medium particles such as ceramsite, volcanic rock, cobblestone and the like, and is packaged by a mesh bag.

In a further embodiment, a water quality monitoring and monitoring module is arranged in the culture pond and consists of an online water quality monitoring device, a central management module and a pre-alarm module, and monitoring indexes comprise parameters such as suspended substances, pH values, chemical oxygen demand, biochemical oxygen demand, inorganic nitrogen and active phosphate.

In a further embodiment, a return pipe is arranged between the sedimentation tank and the ecological purification tank, and a return pump is arranged on the return pipe.

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

1. the utility model can simultaneously treat tail water in a plurality of culture ponds, and can be changed into an ecological channel which can utilize the original ditch; there is no drainage conduit for the deployment that can take advantage of the channels. The controllable valve is arranged on the conduit, and the water pump is arranged on the conduit, so that the quick and slow control can be carried out.

2. The utility model discloses a be equipped with sedimentation tank, two filtering dam, aeration tank and ecological purification tank, and the good oxygen unit through aeration tank aeration can be better decompose the organic matter and supply water oxygen content to and the microorganism oxidative decomposition organic matter of ecological filter tank, nitrify, the denitrification gets rid of aquatic total nitrogen, microorganism absorbs and mineralizes and removes phosphorus, consequently goes out water quality of water and can reach higher requirement, and it is effectual than the total phosphorus of independent physical filtration or the simple absorption of filler gets rid of total nitrogen. Adopt many ponds cooperation to handle, can reduce the pressure of single integrative equipment processing process, make the residue of dirt can carry out the dystopy and handle, it is categorised to make it can accomplish the waste residue at tail water treatment process through the processing mode of difference, it is categorised to need not subsequent waste residue, waste residue after deposiing through the sedimentation tank is different with the filterable waste residue of filter dam, after clearing up waste residue with in both, can accomplish the waste residue and classify, waste residue after comparing in the tail water treatment mode of integrative structure in the past and handling all collects in same position, lead to follow-up waste residue to need classify once more just can discharge, otherwise can cause environmental pollution, and can't retrieve to recycle's waste residue, can cause the waste. The mode can ensure that the treatment of the tail water is more thorough, the water treatment activity is ensured, the pollution is reduced, and the microbial culture layer and the artificial aquatic weed are matched in the ecological purification tank, so that the secondary pollution can be avoided, the cost is lower, and the management is convenient.

Drawings

FIG. 1 is a process flow diagram of an ecological breeding tail water treatment device of the utility model;

FIG. 2 is a front view of the ecological purification tank of the present invention;

FIG. 3 is a front view of an aeration tank of the present invention;

FIG. 4 is a front view of the filter dam of the present invention;

fig. 5 is a front view of the settling tank of the present invention.

In the figure: 1. a first drain pipe; 2. a culture pond; 3. a water distribution pipe; 4. a second drain pipe; 5. an ecological channel; 6. a water conduit; 7. a third drain pipe; 8. a sedimentation tank; 9. filtering the dam; 10. an aeration tank; 11. a fourth drain pipe; 12. an ecological purification tank; 13. an external river channel; 14. a fifth drain pipe; 15. an aeration mechanism; 16. artificial aquatic weeds; 17. an impermeable layer; 18. a microorganism culture layer; 19. a convex groove; 20. a pipe connecting port; 21. filtering a water layer; 22. a filter material; 23. a reflux pump; 24. a return pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides an ecological tail water processing apparatus that breeds, including breeding pond 2, water distributor 3, sedimentation tank 8, filter dam 9, aeration tank 10 and ecological purification pond 12, breed pond 2 and be connected with ecological channel 5 and aqueduct 6 respectively through second drain pipe 4 and third drain pipe 7, and communicate with sedimentation tank 8, aeration tank 10, communicate each other through two filter dam 9 between the ecological purification pond 12, ecological purification pond 12 and four breed 2 through first drain pipe 1 and fourth drain pipe 11 intercommunication in the pond, and be equipped with the ozone sterilization module on the fourth drain pipe 11, water distributor 3 communicates through fifth drain pipe 14 and outside river course 13.

Through ecological channel 5 and aqueduct 6 be used for coming the tail water discharge in breeding the pond 2, carry out preliminary sedimentation through sedimentation tank 8 to the tail water and handle, the tail water after the sediment filters through filtering dam 9, and the oxygenation is handled in the aeration tank 10 in the drainage after the filtration, then through filtering dam 9 secondary filtration, thoroughly purification treatment carries out in discharging into ecological purification tank 12 at last, through water distributor 3 backward flow to breeding the interior used repeatedly of pond 2 after the purification.

Further, the filtering dam 9 comprises a convex groove 19, a connecting pipe opening 20, a water filtering layer 21 and a filtering material 22;

the convex grooves 19 are arranged at the bottoms of the two ends of the filtering dam 9 and are buried underground, so that the filtering dam is convenient to fix;

the pipe connecting port 20 is arranged on one side of the front face of the filtering dam 9 and used for connecting a pipeline, the water filtering layer 21 is arranged in an inner cavity of the filtering dam 9, the filtering material 22 is filled in the water filtering layer 21, and the filtering material 22 is coated through the water filtering layer 21, so that subsequent cleaning is facilitated.

Further, the aeration tank 10 comprises a plurality of aeration mechanisms 15, the aeration mechanisms 15 are arranged together, the plurality of aeration mechanisms 15 are arranged at the bottom of the inner cavity of the aeration tank 10 in a multi-head aeration mode, and efficient aeration and oxygenation treatment is carried out through the aeration mechanisms 15.

Further, the ecological purifying pool 12 comprises an artificial aquatic weed 16, an impermeable layer 17 and a microorganism culture layer 18;

the impermeable layer 17 is arranged at the bottom of the ecological purification tank 12, the microorganism culture layer 18 is arranged above the impermeable layer 17 and used for naturally generating and culturing natural microorganisms and assisting in waste residue decomposition, and the microorganism culture layer 18 is arranged at the bottom of the ecological purification tank 12;

the artificial aquatic weed 16 is in a three-dimensional uniform arrangement radiation state, the artificial aquatic weed 16 is set as a microorganism biofilm formation carrier, microorganisms cultured on the artificial aquatic weed and a microorganism culture layer 18 are divided into two types and used for decomposing waste residues of different types, the microorganisms are enriched through the artificial aquatic weed 16, and the biofilm formation is carried out to form a micro-membrane from outside to inside: the aerobic layer, the anoxic layer and the anaerobic layer are more favorable for decomposing organic matters and removing pollution such as total nitrogen in water, microorganism culture is carried out through the microorganism culture layer 18, and the microorganism culture layer and the anaerobic layer culture different types of microorganisms, so that different waste residues can be decomposed, and the waste residues can be treated more widely.

Further, the filter material 22 is composed of small and medium particles such as ceramsite, vesuvianite, cobblestone, and the like, and is packaged by a mesh bag.

Furthermore, a water quality monitoring and monitoring module is arranged in the culture pond 2 and consists of an online water quality monitoring device, a central management module and a pre-alarm module, monitoring indexes comprise parameters such as suspended substances, pH values, chemical oxygen demand, biochemical oxygen demand, inorganic nitrogen and active phosphate, and the like.

Furthermore, a return pipe 24 is arranged between the sedimentation tank 8 and the ecological purification tank 12, and a return pump 23 is arranged on the return pipe 24, so that the tail water can be circularly treated until the tail water is thoroughly treated.

The working principle is as follows: when in use, the water quality inside the culture pond 2 is detected by the water quality monitoring and monitoring module, if the detection does not reach the standard, the water in the culture pond 2 is controlled to be respectively discharged into the ecological channel 5 and the water guide pipe 6 through the second drain pipe 4 and the third drain pipe 7, the tail water is discharged into the sedimentation tank 8, the tail water is precipitated and purified through the sedimentation tank 8, the purified tail water is conveyed into the filter dam 9, the filter material 22 in the filter dam 9 is used for filtering treatment, the filtered tail water is discharged into the aeration tank 10, the aeration mechanism 15 in the aeration tank 10 is used for aeration treatment, the tail water is subjected to oxygenation treatment, then the tail water is discharged into the filter dam 9 for secondary filtration, the filtered tail water is discharged into the ecological purification tank 12 for thorough purification, and dirt in the water is decomposed and purified through microorganisms on the microorganism culture layer 18 and the artificial waterweeds 16 inside the ecological purification tank, then the water is discharged into the water distribution pipe 3 through the fourth water discharge pipe 11, flows back into the four culture ponds 2 through the water distribution pipe 3, can be shunted into the external riverway 13 through the fifth water discharge pipe 14, and flows back into the sedimentation tank 8 for circular treatment under the action of the reflux pump 23.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an ecological tail water processing apparatus that breeds, includes breed pond (2), water distributor (3), sedimentation tank (8), filtering dam (9), aeration tank (10) and ecological purification tank (12), its characterized in that: breed pond (2) and be connected with ecological channel (5) and aqueduct (6) respectively through second drain pipe (4) and third drain pipe (7) to communicate with sedimentation tank (8), communicate each other through two filtration dams (9) between sedimentation tank (8), aeration tank (10), the ecological purification pond (12), ecological purification pond (12) and four breed pond (2) and communicate through first drain pipe (1) and fourth drain pipe (11), and are equipped with the ozone sterilization module on fourth drain pipe (11), water distribution pipe (3) communicate through fifth drain pipe (14) and outside river course (13).

2. The ecological breeding tail water treatment device of claim 1, which is characterized in that: the filtering dam (9) comprises a convex groove (19), a connecting pipe opening (20), a water filtering layer (21) and a filtering material (22);

the convex grooves (19) are arranged at the bottoms of the two ends of the filtering dam (9) and are buried underground, so that the filtering dam is convenient to fix;

the connecting pipe orifice (20) is arranged on one side of the front face of the filtering dam (9) and used for connecting a pipeline, the water filtering layer (21) is arranged in an inner cavity of the filtering dam (9), and the filtering material (22) is filled in the water filtering layer (21).

3. The ecological breeding tail water treatment device of claim 1, which is characterized in that: the aeration tank (10) comprises a plurality of aeration mechanisms (15), wherein the aeration mechanisms (15) are arranged in a shared mode, and the plurality of aeration mechanisms (15) are arranged at the bottom of the inner cavity of the aeration tank (10) in a multi-head aeration mode.

4. The ecological breeding tail water treatment device of claim 1, which is characterized in that: the ecological purification pool (12) comprises an artificial waterweed (16), an impermeable layer (17) and a microorganism culture layer (18);

the impermeable layer (17) is arranged at the bottom of the ecological purification tank (12), the microorganism culture layer (18) is arranged above the impermeable layer (17) and used for naturally generating and culturing natural microorganisms and assisting in waste residue decomposition, and the microorganism culture layer (18) is arranged at the bottom of the ecological purification tank (12);

the artificial aquatic weeds (16) are in a three-dimensional uniform arrangement radiation state, the artificial aquatic weeds (16) are set as microorganism film-forming carriers, and microorganisms cultured on the artificial aquatic weeds and the microorganism culture layer (18) are divided into two types for decomposing waste residues of different types.

5. The ecological breeding tail water treatment device of claim 4, which is characterized in that: the system is characterized in that a water quality monitoring and monitoring module is arranged in the culture pond (2), the water quality monitoring and monitoring module consists of an online water quality monitoring device, a central management module and a pre-alarm module, and monitoring indexes comprise suspended substances, pH values, chemical oxygen demand, biochemical oxygen demand, inorganic nitrogen and active phosphate parameters.

6. The ecological breeding tail water treatment device of claim 1, which is characterized in that: a return pipe (24) is arranged between the sedimentation tank (8) and the ecological purification tank (12), and a return pump (25) is arranged on the return pipe (24).