CN205511669U - Aquaculture excrement sewage treatment plant - Google Patents
Aquaculture excrement sewage treatment plant Download PDFInfo
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- CN205511669U CN205511669U CN201620048377.9U CN201620048377U CN205511669U CN 205511669 U CN205511669 U CN 205511669U CN 201620048377 U CN201620048377 U CN 201620048377U CN 205511669 U CN205511669 U CN 205511669U
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Abstract
The utility model provides an aquaculture excrement sewage treatment plant, characterized by it mainly by sedimentation tank (1), filter layer (2) and change oxygenation pond (3) and constitute, it purifies automatic aerator (4) to install the nanometer in purification oxygenation pond (3), it gets into sediment in sedimentation tank (1) from connecting pipeline (5) of breeding pond excrement sewage to have aquatic products faecal sewage, the graininess excrement is discharged through drain (6) of sedimentation tank lower part, drain (6) are through pipe connection blow off pipe (7), blow off pipe (7) are linked together with pipeline (5), directly get into in blow off pipe (7) governing valve (8) that the sewage volume of the effect of washing is controlled by blow off pipe (7) installation from pipeline (5), sewage entering filter layer (2) carries out purifying and filtering and falls in the impurity entering purification oxygenation pond (3), water after the purification purifies in the nanometer and is the spurting under the effect of automatic aerator (4) and flows, the rethread purifies overflow mouth or pipe in oxygenation pond (3) and flows back among the aquaculture pond. The utility model has the characteristics of area is little, and the water consumption is economized, and output is high, no environmental pollution.
Description
Technical field
This utility model relates to a kind of aquaculture technology, especially a kind of marketable fish cultivation apparatus, specifically a kind of aquaculture Excreta sewage-treatment plant.
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 aquaculture Excreta sewage-treatment plant with sewage disposal of rate of growth minimizing mortality rate.
The technical solution of the utility model is:
nullA kind of aquaculture Excreta sewage-treatment plant，It is characterized in that it is mainly by the sedimentation tank 1 of bottom、The filter course 2 at middle part and the clean-up oxygenation pond 3 on top form，Nanometer clean-up oxygenation device 4 is installed in clean-up oxygenation pond 3，Precipitation through sedimentation tank 1 is entered from the pipeline 5 connecting culturing pool Excreta sewage with the excremental sewage of Aquatic product，The graininess Excreta sewage draining exit 6 through sedimentation tank bottom is discharged，Sewage draining exit 6 connects blow-off pipe 7 by pipeline，Blow-off pipe 7 is connected with pipeline 5，From pipeline 5 be directly entered in blow-off pipe 7 the sewage quantity of flushing action be controlled by blow-off pipe 7 the regulation valve 8 installed，Sewage enters filter course 2 and carries out cleaned filtering in impurity entrance clean-up oxygenation pond 3，Water after purification flows out in spurting under the effect of nanometer clean-up oxygenation device 4，It is back in aquaculture pond by the overfall in clean-up oxygenation pond 3 or conduit again.
Described clean-up oxygenation pond 3 is square structure, and its length of side is more than the diameter of filter course 2.
Described sedimentation tank 1 is in example cone structure, and sewage inlet is positioned at the side of cone, and sewage draining exit 6 is positioned at its positive bottom.
It is, on the water inlet pipe of described sedimentation tank 1, stop valve 9 is installed.
On described pipeline 5, backwash stop valve 10 is installed.
The beneficial effects of the utility model:
This utility model combines the advantage of ecologic breeding, has again floor space little, and the mud produced 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 simple in construction, invests little, and input-output ratio is big.
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.
Send out shown in Fig. 1.
nullA kind of aquaculture Excreta sewage-treatment plant，It is mainly by the inverted cone sedimentation tank 1 for bottom、Filter course 2 and clean-up oxygenation pond 3 form，The total weight.9kg type that nanometer clean-up oxygenation device 4(model can use total weight.9kg company to produce is installed) in clean-up oxygenation pond 3，And the size in clean-up oxygenation pond 3 should be greater than the size of filter course 2，Precipitation through sedimentation tank 1 is entered from the pipeline 5 connecting culturing pool Excreta sewage with Aquatic product (Fish) excremental sewage，The graininess Excreta sewage draining exit 6 through sedimentation tank bottom is discharged，Sewage draining exit 6 connects blow-off pipe 7 by pipeline，Blow-off pipe 7 is connected with pipeline 5，From pipeline 5 be directly entered in blow-off pipe 7 the sewage quantity of flushing action be controlled by blow-off pipe 7 the regulation valve 8 installed，Sewage enters filter course 2 and carries out cleaned filtering in impurity entrance clean-up oxygenation pond 3，Water after purification flows out in spurting under the effect of nanometer clean-up oxygenation device 4，It is back in aquaculture pond by the overfall in clean-up oxygenation pond 3 or conduit again.It will be seen from figure 1 that sedimentation tank 1 is in example cone structure, sewage inlet is positioned at the side of cone, and is provided with stop valve 9 on sewage inlet, and sewage draining exit 6 is positioned at its positive bottom.Pipeline 5 is provided with backwash stop valve 10.Precipitate through sedimentation tank 1 with the excremental sewage of Aquatic product, the graininess Excreta sewage draining exit 6 through sedimentation tank bottom is discharged, sewage entrance filter course 2 carries out the cleaned impurity that filters and enters in clean-up oxygenation pond 3, water after purification flows out in spurting under the effect of nanometer clean-up oxygenation device 4, it is back in aquaculture pond by the overfall in clean-up oxygenation pond 3 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.Sewage-treatment plant of the present utility model should be timed backwash.Backwashing technology is also identical with existing similar sewage-treatment plant.During backwash, should be closed by stop valve 10, be opened by stop valve 8, backwashing water has sewage inlet to flow into blow-off pipe 7 from sewage draining exit 6 to enter and carry out after-treatment sewage collecting pool 11.If the deposit in pipeline 5 and blow-off pipe affects the unimpeded of pipeline, now can close stop valve 9, open regulation valve 8, make sewage directly go out from pipeline 5 and blow-off pipe 7, deposit is poured in sewage collecting pool 11.Under normal circumstances, regulation valve 8 aperture is less, to ensure that the dirt that sewage draining exit 6 is discharged passes through, makes again the sewage major part in sewage conduct 5 enter in sedimentation tank, and small part sewage also helps to be brought into the deposit of pipeline 5 in sewage collecting pool.Sewage in water collecting pit may be processed and carries out recycling and can discharge after harmless treatment, and can cultivate some in pond can carry out harmless treatment by the aquatile such as pasture and water of absorbing and excreting thing, Fish and oncomelania.
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 (5)
- null1. an aquaculture Excreta sewage-treatment plant，It is characterized in that it is mainly by the sedimentation tank (1) of bottom、The filter course (2) at middle part and clean-up oxygenation pond (3) composition on top，In clean-up oxygenation pond (3), nanometer clean-up oxygenation device (4) is installed，Precipitation through sedimentation tank (1) is entered from the pipeline (5) connecting culturing pool Excreta sewage with the excremental sewage of Aquatic product，The graininess Excreta sewage draining exit (6) through sedimentation tank bottom is discharged，Sewage draining exit (6) connects blow-off pipe (7) by pipeline，Blow-off pipe (7) is connected with pipeline (5)，From pipeline (5) be directly entered in blow-off pipe (7) the sewage quantity of flushing action be controlled by the upper regulation valve (8) installed of blow-off pipe (7)，Sewage enters filter course (2) and carries out cleaned filtering in impurity entrance clean-up oxygenation pond (3)，Water after purification flows out in spurting under the effect of nanometer clean-up oxygenation device (4)，It is back in aquaculture pond by the overfall in clean-up oxygenation pond (3) or conduit again.
- Aquaculture Excreta sewage-treatment plant the most according to claim 1, is characterized in that described clean-up oxygenation pond (3) is square structure, and its length of side is more than the diameter of filter course (2).
- Aquaculture Excreta sewage-treatment plant the most according to claim 1, it is characterized in that described sedimentation tank (1) in example cone structure, sewage inlet is positioned at the side of cone, and sewage draining exit (6) is positioned at its positive bottom.
- Aquaculture Excreta sewage-treatment plant the most according to claim 1, is characterized in that being provided with stop valve (9) on the water inlet pipe of described sedimentation tank (1).
- Aquaculture Excreta sewage-treatment plant the most according to claim 1, is characterized in that being provided with backwash stop valve (10) on described pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048377.9U CN205511669U (en) | 2016-01-19 | 2016-01-19 | Aquaculture excrement sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048377.9U CN205511669U (en) | 2016-01-19 | 2016-01-19 | Aquaculture excrement sewage treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205511669U true CN205511669U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620048377.9U Expired - Fee Related CN205511669U (en) | 2016-01-19 | 2016-01-19 | Aquaculture excrement sewage treatment plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN205511669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072818A (en) * | 2022-08-02 | 2022-09-20 | 江阴四方游泳康复产业股份有限公司 | Breeding pond tail water treatment system |
-
2016
- 2016-01-19 CN CN201620048377.9U patent/CN205511669U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072818A (en) * | 2022-08-02 | 2022-09-20 | 江阴四方游泳康复产业股份有限公司 | Breeding pond tail water treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20190119 |