CN214004384U

CN214004384U - Multistage ecological treatment device of tail water for aquaculture

Info

Publication number: CN214004384U
Application number: CN202023132409.9U
Authority: CN
Inventors: 杨琼; 童桂香; 林勇; 韦信贤; 李旻; 杨艳; 王卉
Original assignee: Guangxi Academy of Fishery Sciences
Current assignee: Guangxi Academy of Fishery Sciences
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-08-20
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a multistage ecological treatment device of tail water for aquaculture, including the cell body, pool wall and inner chamber rear pool wall from left to right in proper order have first baffle, second baffle, third baffle and fourth baffle jointly behind the pool wall before the cell body inner chamber, be provided with the microfiltration subassembly between cell body and the first baffle, be provided with the biological purification subassembly between first baffle and the second baffle, be provided with the clean water subassembly of wetland between second baffle and the third baffle, be provided with the disinfection subassembly between third baffle and the fourth baffle, be provided with between fourth baffle and the cell body and breed the pond, be provided with the hydrologic cycle subassembly in breeding the pond, and the hydrologic cycle subassembly extends to directly over the microfiltration subassembly. A multistage ecological treatment device of tail water for aquaculture, realize breeding the circulation treatment application of pond tail water through setting up multistage ecological treatment subassembly, the input cost is low, the treatment effect is good, easily uses widely on a large scale.

Description

Multistage ecological treatment device of tail water for aquaculture

Technical Field

The utility model relates to an aquaculture equipment field, in particular to multistage ecological treatment device of tail water for aquaculture.

Background

Ecological water treatment is carried out by using an original ecological mode as the name suggests, namely, producers, consumers and decomposers in the nature are simulated, and the ecological water treatment is elaborately and reasonably configured, so that the whole food chain is more and more abundant, the ecological system is more and more stable, and the purpose of purifying water quality is achieved by using the self-purification function of the nature. The existing tail water ecological treatment device for aquaculture has the following disadvantages: 1. most of the existing tail water ecological treatment devices for aquaculture adopt large-scale filtering and disinfecting equipment, but the equipment is high in price, and the existing culture pond needs to be modified during installation, so that the culture cost is greatly increased, and the tail water ecological treatment device is inconvenient for large-scale popularization; 2. most of the existing tail water ecological treatment devices for aquaculture only adopt three procedures of precipitation, filtration and purification to treat tail water, so that the effect of tail water treatment is poor and the device is not practical.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a multistage ecological treatment device of tail water for aquaculture can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multistage ecological processing apparatus of tail water for aquaculture, includes the cell body, the cell wall has first baffle, second baffle, third baffle and fourth baffle after cell wall and the inner chamber in proper order common fixed mounting from left to right before the cell body inner chamber, be provided with the microfiltration subassembly between cell body and the first baffle, be provided with biological purification subassembly between first baffle and the second baffle, be provided with the clean water subassembly of wetland between second baffle and the third baffle, be provided with the disinfection subassembly between third baffle and the fourth baffle, be provided with between fourth baffle and the cell body and breed the pond, be provided with the hydrologic cycle subassembly in breeding the pond, and the hydrologic cycle subassembly extends to directly over the microfiltration subassembly, cell body right-hand member fixed mounting has the outlet pipe, and the outlet pipe communicates with each other with breeding the pond, be provided with the valve on the outlet pipe.

Preferably, the water circulation subassembly includes the immersible pump, pool wall fixed connection under immersible pump lower extreme and the breed pond, immersible pump output end fixed mounting has the connection water pipe, the one end fixed mounting who keeps away from the immersible pump of connection water pipe has the shower nozzle, and the shower nozzle is located the microfiltration subassembly top.

Preferably, the biological purification subassembly includes coarse sand layer and floats the bed plant, the benthophyte has been planted to coarse sand layer upper end, it is located the benthophyte top to float the bed plant.

Preferably, the wetland water cleaning assembly comprises a fine sand layer and aquatic animals, wherein emergent aquatic plants are planted on the upper end surface of the fine sand layer.

Preferably, the disinfection subassembly includes the activated carbon layer, activated carbon layer lower extreme and cell body lower wall fixed connection, activated carbon layer upper end fixed mounting has the resin layer, wetland plant has been planted to the resin layer up end.

Preferably, the lower parts of the left ends of the first baffle, the second baffle and the fourth baffle are provided with through holes which are communicated left and right, and the height of the third baffle is smaller than that of the second baffle.

Preferably, the microfiltration component comprises a water storage layer, the lower end face of the water storage layer is fixedly connected with the lower tank wall of the tank body, a filter layer is fixedly mounted at the upper end of the water storage layer, a sand layer is fixedly mounted at the upper end of the filter layer, and a gravel layer is fixedly mounted at the upper end of the sand layer.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to a multistage ecological treatment device of tail water for aquaculture realizes breeding tail water treatment through setting up micro-filtration subassembly, biological purification subassembly, wetland clean water subassembly, disinfection subassembly and hydrologic cycle subassembly and cooperating jointly, and each processing module all adopts the ecological treatment mode, and the raw materials cost is low, and the source scope is wide, simultaneously, need not carry out the transformation of large tracts of land to current breed pond, has greatly reduced the breed cost, is convenient for large-scale using widely;

2. the utility model relates to a multistage ecological treatment device of tail water for aquaculture at first carries out prefiltration and heavy end to the tail water through setting up the microfiltration subassembly, carry out preliminary purification to the tail water through setting up the biological purification subassembly, do further purification and disinfection to the tail water through setting up wetland water cleaning subassembly, filter and disinfect the tail water through setting up the disinfection subassembly, rivers after the processing is accomplished go into to breed the pond, at last through setting up the hydrologic cycle subassembly with breeding among the tail water in the pond leading-in microfiltration subassembly again, realize the recycling of breeding water.

Drawings

FIG. 1 is a schematic view of the overall structure of a tail water multi-stage ecological treatment device for aquaculture of the present invention;

FIG. 2 is a schematic view of a sectional structure of the tail water multi-stage ecological treatment device for aquaculture of the present invention;

FIG. 3 is a schematic view of the detailed structure of the tail water multi-stage ecological treatment device for aquaculture of the present invention;

fig. 4 is a schematic view of the overall structure of the microfiltration component of the tail water multi-stage ecological treatment device for aquaculture.

In the figure: 1. a tank body; 2. a first baffle plate; 3. a second baffle; 4. a third baffle plate; 5. a fourth baffle; 6. a microfiltration component; 7. a biological purification component; 8. a wetland water cleaning component; 9. a sterilizing assembly; 10. a culture pond; 11. a water circulation assembly; 12. a drain pipe; 13. a valve; 21. a submersible pump; 22. connecting a water pipe; 23. a spray head; 31. a coarse sand layer; 32. submerged plants; 33. floating bed plants; 41. a fine sand layer; 42. emerging plants; 43. an aquatic animal; 51. an activated carbon layer; 52. a resin layer; 53. wetland plants; 61. a port; 71. a gravel layer; 72. a sandy soil layer; 73. a filter layer; 74. an aquifer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-4, a tail water multi-stage ecological treatment device for aquaculture comprises a pool body 1, a first baffle 2, a second baffle 3, a third baffle 4 and a fourth baffle 5 are sequentially and fixedly installed on the front pool wall of an inner cavity of the pool body 1 and the rear pool wall of the inner cavity from left to right, a microfiltration component 6 is arranged between the pool body 1 and the first baffle 2, a biological purification component 7 is arranged between the first baffle 2 and the second baffle 3, a wetland water cleaning component 8 is arranged between the second baffle 3 and the third baffle 4, a disinfection component 9 is arranged between the third baffle 4 and the fourth baffle 5, a culture pool 10 is arranged between the fourth baffle 5 and the pool body 1, a water circulation component 11 is arranged in the culture pool 10, the water circulation component 11 extends to the position right above the microfiltration component 6, a water drain pipe 12 is fixedly arranged at the right end of the pool body 1, the water drain pipe 12 is communicated with the culture pool 10, and a valve 13 is arranged on the water drain pipe 12.

The water circulation assembly 11 comprises a submersible pump 21, the lower end of the submersible pump 21 is fixedly connected with the lower wall of the culture pond 10, the output end of the submersible pump 21 is fixedly provided with a connecting water pipe 22, one end of the connecting water pipe 22 far away from the submersible pump 21 is fixedly provided with a spray head 23, the spray head 23 is positioned above the microfiltration assembly 6, the number of the spray heads 23 is determined by the area size of the gravel layer 71, the spray head 23 is an annular spray head, and tail water is sprayed on the gravel layer 71 on average to the maximum extent.

Biological purification subassembly 7 includes coarse sand layer 31 and floats bed plant 33, and the coarse sand layer 31 upper end is planted there is benthophyte 32, floats bed plant 33 and is located benthophyte 32 top, cooperates through the biological decomposition effect through benthophyte 32 and floating bed plant 33, carries out biological purification with the tail water after the micro-filtration.

The wetland water cleaning component 8 comprises a fine sand layer 41 and aquatic animals 43, wherein emergent aquatic plants 42 are planted on the upper end surface of the fine sand layer 41, and the water quality is further purified through the emergent aquatic plants 42 and the aquatic animals 43.

The disinfection component 9 comprises an activated carbon layer 51, the lower end of the activated carbon layer 51 is fixedly connected with the lower tank wall of the tank body 1, a resin layer 52 is fixedly arranged at the upper end of the activated carbon layer 51, wetland plants 53 are planted on the upper end surface of the resin layer 52, the final sterilization and disinfection effects are achieved through the resin layer 52 and the activated carbon layer 51, and water quality is purified through the wetland plants 53.

Opening 61 that link up about first baffle 2, second baffle 3 and the 5 left end lower parts of fourth baffle all open, and third baffle 4 highly is less than the height of second baffle 3, and the setting up of opening 61 makes things convenient for the water between each subassembly to carry out the circulation flow, restricts the height of third baffle 4, ensures that wetland plant 53 is in the wetland environment.

Microfiltration subassembly 6 includes aquifer 74, and pond wall fixed connection under terminal surface and the cell body 1 under the aquifer 74, and aquifer 74 upper end fixed mounting has filter layer 73, and filter layer 73 upper end fixed mounting has sand layer 72, and sand layer 72 upper end fixed mounting has gravel layer 71, and the layering filtration mode through the physical aspect carries out prefiltering to the tail water, separates out the deposit in the tail water simultaneously, facilitates the use deposit and feeds aquatic animal 43 or fertilize submerged plant 32 etc..

It should be noted that, the utility model relates to a multistage ecological treatment device of tail water for aquaculture, in use, at first, fill full water in the pond 10 mutually, and breed fish in breeding the pond 10, start immersible pump 21, immersible pump 21 leads tail water and deposit in breeding the pond 10 to the shower nozzle 23 through connecting water pipe 22, spray tail water and deposit on the gravel layer 71 through the shower nozzle 23, the deposit is filtered by the gravel layer 71 and is piled up on the surface of gravel layer 71, make things convenient for operating personnel to collect and use, the tail water permeates downwards, and pass through sand bed 72, filter layer 73 and water storage layer 74 in proper order, carry out preliminary filtration through the layering filtration mode of physical aspect, the tail water through preliminary filtration flows into biological purification subassembly 7 through opening 61 on first baffle 2, carry out preliminary disinfection and purification through the biological decomposition of benthophyte 32 and floating bed plant 33, through opening 61 on the second baffle 3 get into the clean water subassembly of wetland 8, through the biological decomposition effect of emergent aquatic plant 42 and aquatic animal 43, further carry out disinfection once more to the tail water and purify, get into disinfection subassembly 9 through third baffle 4 upper end, at first carry out preliminary biological disinfection through wetland plant 53, rethread resin layer 52 and activated carbon layer 51 carry out final disinfection, get into through opening 61 on the fourth baffle 5 after the disinfection is accomplished and breed the pond 10 in, accomplish the cyclic processing application of whole water, the utility model discloses the input cost is low, and the treatment effect is good, easily uses widely on a large scale.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multistage ecological treatment device of tail water for aquaculture, includes cell body (1), its characterized in that: the pool comprises a pool body (1), wherein a first baffle (2), a second baffle (3), a third baffle (4) and a fourth baffle (5) are sequentially and fixedly arranged on the front pool wall of an inner cavity of the pool body (1) and the back pool wall of the inner cavity from left to right, a microfiltration component (6) is arranged between the pool body (1) and the first baffle (2), a biological purification component (7) is arranged between the first baffle (2) and the second baffle (3), a wetland water cleaning component (8) is arranged between the second baffle (3) and the third baffle (4), a disinfection component (9) is arranged between the third baffle (4) and the fourth baffle (5), a culture pool (10) is arranged between the fourth baffle (5) and the pool body (1), a water circulation component (11) is arranged in the culture pool (10), the water circulation component (11) extends to the position right above the microfiltration component (6), a water drainage pipe (12) is fixedly arranged at the right end of the pool body (1), and the drain pipe (12) is communicated with the culture pond (10), and a valve (13) is arranged on the drain pipe (12).

2. The multi-stage ecological treatment device for the tail water of aquaculture according to claim 1, characterized in that: the water circulation subassembly (11) includes immersible pump (21), pool wall fixed connection under immersible pump (21) lower extreme and the breed pond (10), immersible pump (21) output end fixed mounting has connection water pipe (22), the one end fixed mounting that immersible pump (21) were kept away from in connection water pipe (22) has shower nozzle (23), and shower nozzle (23) are located microfiltration subassembly (6) top.

3. The multi-stage ecological treatment device for the tail water of aquaculture according to claim 1, characterized in that: biological purification subassembly (7) are including grit layer (31) and float bed plant (33), grit layer (31) upper end is planted and is had benthophyte (32), float bed plant (33) and be located benthophyte (32) top.

4. The multi-stage ecological treatment device for the tail water of aquaculture according to claim 1, characterized in that: the wetland water cleaning assembly (8) comprises a fine sand layer (41) and aquatic animals (43), wherein emergent aquatic plants (42) are planted on the upper end surface of the fine sand layer (41).

5. The multi-stage ecological treatment device for the tail water of aquaculture according to claim 1, characterized in that: disinfection subassembly (9) include activated carbon layer (51), pool wall fixed connection under activated carbon layer (51) lower extreme and cell body (1), activated carbon layer (51) upper end fixed mounting has resin layer (52), wetland plant (53) have been planted to resin layer (52) up end.

6. The multi-stage ecological treatment device for the tail water of aquaculture according to claim 1, characterized in that: the lower parts of the left ends of the first baffle (2), the second baffle (3) and the fourth baffle (5) are all provided with a through hole (61) which is communicated with the left and the right, and the height of the third baffle (4) is smaller than that of the second baffle (3).

7. The multi-stage ecological treatment device for the tail water of aquaculture according to claim 1, characterized in that: the microfiltration component (6) comprises a water storage layer (74), the lower end face of the water storage layer (74) is fixedly connected with the lower tank wall of the tank body (1), a filter layer (73) is fixedly mounted at the upper end of the water storage layer (74), a sand layer (72) is fixedly mounted at the upper end of the filter layer (73), and a gravel layer (71) is fixedly mounted at the upper end of the sand layer (72).