CN205511614U

CN205511614U - High yield circulation farming systems of aquatic products

Info

Publication number: CN205511614U
Application number: CN201620048388.7U
Authority: CN
Inventors: 王裕杰; 潘时越; 潘晶
Original assignee: Liyang Tianmu Lake Huabang Ecological Agriculture Technology Co ltd
Current assignee: Liyang Tianmu Lake Huabang Ecological Agriculture Technology Co ltd
Priority date: 2016-01-19
Filing date: 2016-01-19
Publication date: 2016-08-31
Anticipated expiration: 2026-01-19

Abstract

The utility model provides a high yield circulation farming systems of aquatic products, its main aquaculture pond (1) of characterized by and breed water treatment reflux unit (2) are constituteed, the lower part of aquaculture pond (1) is equipped with aquatic products excrement sewage delivery port (4), aquatic products excrement sewage delivery port (4) is linked together with wastes material outer discharge pipe (6) when being linked together through the pipeline (5) and the water inlet of breeding water treatment reflux unit (2), the entrance point of wastes material outer discharge pipe (6) is arranged the mouth outward with the mud of breeding water treatment reflux unit (2) lower part simultaneously and is linked together, install back flush stop valve (9) on pipeline (5), install adjustablely by closing (10) on wastes material outer discharge pipe (6), breed water treatment reflux unit (2) constitute by sedimentation tank (7) of lower part, filter layer (11) at middle part and the purification oxygenation pond (12) on upper portion. The utility model has the characteristics of area is little, and the water consumption is economized, and output is high, no environmental pollution.

Description

Aquatic product high yield recirculation system

Technical field

This utility model relates to a kind of aquaculture technology, especially a kind of marketable fish cultivation apparatus, specifically a kind of Aquatic product high yield recirculation system.

Background technology

At present, utilize booth culturing pool to carry out Aquatic product and support the feasible important means being to improve total fish catches.Booth culturing pool carries out aquaculture it is crucial that want the Excreta that Aquatic product produces to be cleared up in time, discharge it in time outside pond, typically it is not to be exceeded 24 hours, otherwise the high temperature in canopy is easy to cause fermentation, affect Water quality, can cause Fish because of anoxia Large Scale Death, current to this, conventional way is a kind of is constantly to be drained by the sewage at the bottom of pond, constantly supplement new water, this method can cause water consumption sustainable growth just aquaculture cost to remain high, also can be to environment if sewage is not acted upon directly discharging, on the other hand inconsistent with water temperature in pond due to supplementary new water water temperature, Fish can produce stress and affect growth promoter, even result in death.Another kind of method is by recycling, system is utilized as Chinese patent 201410585119X discloses a kind of effluent cycle, the problem not only solving sewage disposal, and achieve and recycle, multiple Aquatic product set is supported and proportion of crop planting, and overall economic efficiency is fairly obvious, but this system to there is problems of floor space big, the land used at least needing 15 mu could realize preferably circulation, is difficult to promote in the area that some land resources are in short supply.Therefore, it is achieved aquaculture Excreta sewage treatment and recovery utilizes the key being to improve aquaculture level.

Utility model content

The purpose of this utility model is the problem big for Excreta intractability present in existing booth aquaculture, and design one both floor spaces are little.Excreta sewage can be effectively treated again the impact reducing discharge to environment, Aquatic product can also be reduced simultaneously the stress of fresh water is improved the Aquatic product high yield recirculation system with sewage disposal of rate of growth minimizing mortality rate.

The technical solution of the utility model is:

nullA kind of Aquatic product high yield recirculation system，It is characterized in that it is back in aquaculture pond 1 after mainly being processed by the aquaculture pond 1 of band canopy of water supply generation length and the waste water for producing aquatic to fresh water stress thus reduce mortality rate with minimizing Aquatic product、The cultivation water process reflux 2 accelerating Aquatic product growth forms，The top of described aquaculture pond 1 is provided with the new water water inlet with its mating shapes and oxygen increasing tube 3，The bottom of aquaculture pond 1 is provided with Aquatic product Excreta sewage outlet 4，While Aquatic product Excreta sewage outlet 4 is connected by the water inlet of pipeline 5 with cultivation water process reflux 2, comb 6 outer with refuse is connected，The entrance point of the outer comb 6 of refuse is connected with row's mouth outside the mud of cultivation water process reflux 2 bottom simultaneously，With the excremental sewage of Aquatic product from pipeline 5 enter cultivation water process the sedimentation tank 7 of reflux 2 bottom heavy fixed after the precipitate that produces from the sewage draining exit 8 of bottom enter comb 6 refuse and by pipeline 5 in discharge comb 6 outside refuse under the scouring force effect of sewage that enters and further process or recycled as aquatile feedstuff；Being provided with backwash stop valve 9 on pipeline 5, be provided with adjustable stop valve 10 on the outer comb 6 of refuse, the aperture of adjustable stop valve 10 should ensure that the normal discharge of refuse does not the most affect cultivation water and processes the normal water inlet of reflux 2；Described cultivation water processes reflux 2 by the sedimentation tank 7 of bottom, the filter course 11 at middle part and the clean-up oxygenation pond 12 on top form, nanometer clean-up oxygenation device 13 is installed in clean-up oxygenation pond 12, precipitate through sedimentation tank 7 with the excremental sewage of Aquatic product, the graininess Excreta sewage draining exit 8 through sedimentation tank bottom is discharged, sewage entrance filter course 11 carries out the cleaned impurity that filters and enters in clean-up oxygenation pond 12, water after purification flows out in spurting under the effect of nanometer clean-up oxygenation device 13, it is back in aquaculture pond 1 by the overfall in clean-up oxygenation pond 12 or conduit again, on the one hand using water wisely is to reduce aquaculture cost, on the other hand the element owing to being familiar with containing Aquatic product in recirculation water is easily accepted by Aquatic product and is not likely to produce stress, advantageously reduce mortality rate, improve rate of growth.

Described clean-up oxygenation pond 12 is square structure, and its length of side is more than the diameter of filter course 11.

Described sedimentation tank 7 is in example cone structure, and sewage inlet is positioned at the side of cone, and sewage draining exit 8 is positioned at its positive bottom.

The side lower part fishing mouth 14 of described aquaculture pond 1, fishing mouth 14 is provided with and puts fish valve, and putting connection on fish valve has the diversion bag that fish introduces Sheng fish container, needs only to tie diversion bag and put fish valve without closing when changing Sheng fish container.

The beneficial effects of the utility model:

This utility model combines the advantage of ecologic breeding, has again floor space little, and producing mud after process can again can be as feedstuff as fertilizer.

This utility model saves breeding water the most in a large number, and can reduce the stress of Fish, reduces mortality rate, improves rate of growth, is conducive to improving cultured output and quality.

This utility model solves, also by increasing fishing mouth, the difficult problem needing manually to descend pond to fish for a long time, only need to open valve can realize quickly fishing, can the amount of labour used of original tens people's fishings be dropped to only needs two, three people to realize, substantially increase production efficiency, and mortality rate fish for during can be greatly lowered, increase economic efficiency.

Accompanying drawing explanation

Fig. 1 is system structure schematic diagram of the present utility model.

Detailed description of the invention

With embodiment, this utility model is further described below in conjunction with the accompanying drawings.

As shown in Figure 1.

A kind of Aquatic product high yield recirculation system, it is mainly not shown by ceiling in band canopy aquaculture pond 1(Fig. 1) and cultivation water process reflux 2 and form the aquaculture pond 1 of band canopy and be used for putting Aquatic product (mainly economic fish in a suitable place to breed, such as mullet, Ctenopharyngodon idellus, Cyprinus carpio etc.), cultivation water processes and is back in aquaculture pond 1 after reflux 2 is mainly used in processing the waste water of aquatic generation to fresh water stress with minimizing Aquatic product thus reduce mortality rate, accelerate Aquatic product growth, as shown in Figure 1.It is identical with the device used in existing booth crawl and structure that the top of aquaculture pond 1 is provided with the new water water inlet with its mating shapes and oxygen increasing tube 3, water inlet and half oxygen pipe 3.Aquatic product Excreta sewage outlet 4 it is provided with in the bottom of aquaculture pond 1, while Aquatic product Excreta sewage outlet 4 is connected by the water inlet of pipeline 5 with cultivation water process reflux 2, comb 6 outer with refuse is connected, the entrance point of the outer comb 6 of refuse is connected with row's mouth outside the mud of cultivation water process reflux 2 bottom simultaneously, with the excremental sewage of Aquatic product from pipeline 5 enter cultivation water process the sedimentation tank 7 of reflux 2 bottom heavy fixed after the precipitate that produces from the sewage draining exit 8 of bottom enter comb 6 refuse and by pipeline 5 in discharge comb 6 outside refuse under the scouring force effect of sewage that enters and further process or recycled as aquatile feedstuff；Pipeline 5 is provided with backwash stop valve 9, the outer comb 6 of refuse is provided with adjustable stop valve 10, the aperture of adjustable stop valve 10 should ensure that the normal discharge of refuse does not the most affect cultivation water and processes the normal water inlet of reflux 2, makes the outer comb 6 of pipeline 5 and refuse keep connecting also helping the particulate matter precipitated in pipeline 5 is gone out the blocking preventing pipeline 5 herein；When carrying out backwash, backwash stop valve 9 is closed, and adjustable stop valve 10 then fully opens, and backwash stop valve 9 and adjustable stop valve 10 can use hand-operated valve to may be used without electrically operated valve.Described cultivation water processes reflux 2 and is made up of the square clean-up oxygenation pond 12 of the sedimentation tank 7 of bottom, the filter course 11 at middle part and top, clean-up oxygenation pond 12 should be greater than the size of filter course 11, precipitation is let out and is generally configured to inverted cone-shaped structure, sewage inlet is positioned at the side of cone, and sewage draining exit 8 is positioned at its positive bottom.Filter course 11 generally drum-shaped structure, the filtrate in filter course 11 can use existing technology to be designed, and is typically made up of quartz sand layer, activated carbon layer, filter cap etc..The Total weight.9kg type that nanometer clean-up oxygenation device 13(model can use Total weight.9kg company to produce is installed) in clean-up oxygenation pond 12, precipitate through sedimentation tank 7 with the excremental sewage of Aquatic product, the graininess Excreta sewage draining exit 8 through sedimentation tank bottom is discharged, sewage entrance filter course 11 carries out the cleaned impurity that filters and enters in clean-up oxygenation pond 12, water after purification flows out in spurting under the effect of nanometer clean-up oxygenation device 13, it is back in aquaculture pond 1 by the overfall in clean-up oxygenation pond 12 or conduit again, on the one hand using water wisely is to reduce aquaculture cost, on the other hand the element owing to being familiar with containing Aquatic product in recirculation water is easily accepted by Aquatic product and is not likely to produce stress, advantageously reduce mortality rate, improve rate of growth.Cultivation water processes reflux 2 and is timed backwash.Backwashing technology is also identical with existing similar sewage-treatment plant.Additionally, be also equipped with stop valve 15 on the port of export of sedimentation tank 7 at pipeline 5, closedown stop valve 15 is opened stop valve 9 and 10 and directly can be rinsed pipeline 5 and 6, gone out by deposit therein.

In order to improve fishing efficiency, reduce the amount of labour used, this utility model is also fished mouth 14 at the side lower part of aquaculture pond 1 and excavates one fish passage, it is provided with on fishing mouth 14 and puts fish valve, put to connect on fish valve to have and fish is introduced the diversion bag containing fish container, need replacing only need to tie diversion bag when containing fish container and put fish valve without closing.Catch season to opening, only need an operator to enter and fish passage is opened fishing valve, Sheng fish frame is placed on the lower section of diversion bag, fish can flow in frame with current, when the fish in frame fills, only need to be tied by water conservancy diversion bag mouth, start lifting appliance and fish frame has been hung out fish passage, put new fish frame, unclamp diversion bag and can again fish, due to the effect of current, fish can be flowed out with current, meanwhile, also can fish be caught up with to fishing mouth, to improve production efficiency with net in culturing pool.

This utility model is not directed to part and the most same as the prior art prior art maybe can be used to be realized.

Claims

null1. an Aquatic product high yield recirculation system，It is characterized in that it is mainly produced long aquaculture pond (1) by water supply and is back in aquaculture pond (1) to fresh water stress thus reduce mortality rate with minimizing Aquatic product after processing the waste water of aquatic generation、The cultivation water accelerating Aquatic product growth processes reflux (2) composition，The top of described aquaculture pond (1) is provided with the new water water inlet with its mating shapes and oxygen increasing tube (3)，The bottom of aquaculture pond (1) is provided with Aquatic product Excreta sewage outlet (4)，Aquatic product Excreta sewage outlet (4) is connected with comb (6) outside refuse while being connected by the water inlet of pipeline (5) with cultivation water process reflux (2)，The entrance point of the outer comb (6) of refuse is connected with row's mouth outside the mud of cultivation water process reflux (2) bottom simultaneously，With the excremental sewage of Aquatic product from pipeline (5) enter cultivation water process the sedimentation tank (7) of reflux (2) bottom heavy fixed after the precipitate that the produces sewage draining exit (8) from bottom enter the comb (6) of refuse and by pipeline (5) in discharge comb (6) outside refuse under the scouring force effect of sewage that enters and further process or recycled as aquatile feedstuff；Pipeline (5) is provided with backwash stop valve (9), being provided with adjustable stop valve (10) on the outer comb (6) of refuse, the aperture of adjustable stop valve (10) should ensure that the normal discharge of refuse does not the most affect cultivation water and processes the normal water inlet of reflux (2)；Described cultivation water processes reflux (2) by the sedimentation tank (7) of bottom, the filter course (11) at middle part and clean-up oxygenation pond (12) composition on top, in clean-up oxygenation pond (12), nanometer clean-up oxygenation device (13) is installed, precipitate through sedimentation tank (7) with the excremental sewage of Aquatic product, the graininess Excreta sewage draining exit (8) through sedimentation tank bottom is discharged, sewage entrance filter course (11) carries out the cleaned impurity that filters and enters in clean-up oxygenation pond (12), water after purification flows out in spurting under the effect of nanometer clean-up oxygenation device (13), it is back in aquaculture pond (1) by the overfall in clean-up oxygenation pond (12) or conduit again.
Aquatic product high yield recirculation system the most according to claim 1, is characterized in that described clean-up oxygenation pond (12) is square structure, and its length of side is more than the diameter of filter course (11).
Aquatic product high yield recirculation system the most according to claim 1, it is characterized in that described sedimentation tank (7) in example cone structure, sewage inlet is positioned at the side of cone, and sewage draining exit (8) is positioned at its positive bottom.
Aquatic product high yield recirculation system the most according to claim 1, it is characterized in that side lower part fishing mouth (14) of described aquaculture pond (1), it is provided with in fishing mouth (14) and puts fish valve, put to connect on fish valve to have and fish is introduced the diversion bag containing fish container, need replacing only need to tie diversion bag when containing fish container and put fish valve without closing.