CN204191395U - A kind of aquaculture EGR - Google Patents
A kind of aquaculture EGR Download PDFInfo
- Publication number
- CN204191395U CN204191395U CN201420518479.3U CN201420518479U CN204191395U CN 204191395 U CN204191395 U CN 204191395U CN 201420518479 U CN201420518479 U CN 201420518479U CN 204191395 U CN204191395 U CN 204191395U
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- filter
- interlayer
- aquaculture
- material layer
- pond body
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Abstract
The utility model provides a kind of aquaculture EGR, comprises pond body, integrated treatment case, water pump, mixer filter, ultraviolet sterilization device; Described integrated treatment case is divided into the first interlayer, the second interlayer and the 3rd interlayer from top to bottom; First interlayer is Protein Separation layer, and the second interlayer is biological filter course, and the 3rd interlayer is the first filter material layer; Described pond body, the first filter material layer, water pump, mixer filter, ultraviolet sterilization device, Protein Separation layer, biofiltration layer sequentially pass through pipeline and connect, and the delivery port of described biofiltration layer is connected with pond body by pipeline.The aquaculture EGR integration of equipmentsization that the utility model provides is high, water treatment efficiency is high, stable and reliable operation, safe and efficient, floor space is little, and cost is low, significantly reduces the cost of aquaculture, device installation and debugging of the present utility model are simultaneously convenient, simple to operate, maintenance and repair simple, have great application prospect.
Description
Technical field
The utility model belongs to cultivator technical field, is specifically related to a kind of aquaculture EGR.
Background technology
In aquaculture process, water consumption and wastewater discharge are all very large, not only consume a large amount of water resources, and a large amount of excreta that in breeding process, aquatic livestock produces as fishes and shrimps etc. and remaining feed are accumulated in culturing pool, not only can cause the deterioration of water quality in culturing pool, also seriously can reduce the quality and yield of aquaculture products.
At present, these breeding wastewaters all directly discharge and are not reclaimed by most aquaculture, and the area usually only having water resource to lack just to breeding wastewater recycling, recycles.Although and existing cyclic processing device have water saving, environmental protection, water quality controlled, produce the advantages such as not climate condition impact, but major part needs newly to repair underground civil engineering in addition, quantities is large, the caliber of aqueduct is large, cost is high, it is many to take up an area, the shortcomings such as the construction period is long, cost is high, not energy-conservation.
Summary of the invention
The purpose of this utility model is to provide a kind of aquaculture EGR, and have integration of equipmentsization high, water treatment efficiency is high, effective, stable and reliable operation, and floor space is little, and cost is low.
For achieving the above object, the utility model is achieved by following technical solution:
A kind of aquaculture EGR, comprises pond body, integrated treatment case, water pump, mixer filter, ultraviolet sterilization device; Described integrated treatment case is divided into the first interlayer, the second interlayer and the 3rd interlayer from top to bottom; First interlayer is Protein Separation layer, and the second interlayer is biological filter course, and the 3rd interlayer is the first filter material layer; Described pond body, the first filter material layer, water pump, mixer filter, ultraviolet sterilization device, Protein Separation layer, biofiltration layer sequentially pass through pipeline and connect, and the delivery port of described biofiltration layer is connected with pond body by pipeline.
First interlayer of integrated treatment case described in the utility model is communicated with by respective line with the second interlayer, and the second interlayer is not communicated with the 3rd interlayer is separate.
Be provided with sand filter blanket in described mixer filter and be located at the second filter material layer on sand filter blanket, water to be filtered water inlet above mixer filter flows into, and successively through the second filter material layer and sand filter blanket, then flows out from the delivery port below mixer filter.
As a kind of preferred version, described first filter material layer is the filter material layer that the ceramic grain filter being 6 ~ 10 mm by particle diameter forms, and breeding wastewater is carried out to the physical treatments such as first coarse filtration and absorption.The filtrate that first filter material layer selects particle diameter larger, can reduce resistance, reduces the possibility that blocking occurs.
As a kind of preferred version, described second filter material layer is the filter material layer that the ceramic grain filter being 4 ~ 6 mm by particle diameter forms.
As a kind of preferred version, described sand filter blanket is be the sand filter blanket that 2 ~ 4 mm grains of sand filtrates form by particle diameter.
Preferably, described mixer filter is located at above ultraviolet sterilization device, described ultraviolet sterilization device is located at above integrated treatment case, and the water being convenient to make to filter through mixer filter can by self gravitation successively in the Protein Separation layer flowing into ultraviolet sterilization device and integrated treatment case.
Preferably, the delivery port of described pond body is located at the bottom of pond body, is convenient to the waste water extracting pond body inner bottom part, improves the treatment effeciency of water circulation.
Preferably, described pond body is circular pond, and diameter is 6 ~ 7 meters, is highly 0.8 ~ 1 meter.
As a kind of preferred embodiment, described pond body is the water of 22 ~ 30 cubic metres built with volume; Controlling cultivation density is 9 ~ 10 kilograms/cubic metre, and the internal circulating load of water is 4 ~ 5 cubes ms/h, and such culture efficiency is more excellent.
The course of work of the present utility model is: the water in the body of pond first flows into the first filter material layer of comprehensive treatment device by self gravitation, by water pump, water is evacuated in mixer filter again, successively through the second filter material layer and sand filter blanket, then more successively from Protein Separation layer and the biofiltration layer of inflow ultraviolet sterilization device, integrated treatment case, finally Chi Tizhong is flowed back to again.
The utility model has following beneficial effect:
The aquaculture EGR integration of equipmentsization that the utility model provides is high, and water treatment efficiency is high, effective, stable and reliable operation, and floor space is little, and cost is low, significantly reduces the cost of aquaculture.Device installation and debugging of the present utility model are simultaneously convenient, simple to operate, maintenance and repair simple, have great application prospect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1 is pond body; 2 is integrated treatment case; 3 is water pump; 4 is mixer filter; 5 is ultraviolet sterilization device; 21 is Protein Separation layer; 22 is biological filter course; 23 is the first filter material layer; 41 is the second filter material layer; 42 is sand filter blanket.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, the utility model provides a kind of aquaculture EGR, comprises pond body 1, integrated treatment case 2, water pump 3, mixer filter 4, ultraviolet sterilization device 5; Described integrated treatment case 2 is divided into the first interlayer, the second interlayer and the 3rd interlayer from top to bottom; First interlayer is Protein Separation layer 21, second interlayer be biological filter course the 22, three interlayer is the first filter material layer 23; Described pond body 1, first filter material layer 23, water pump 3, mixer filter 4, ultraviolet sterilization device 5, Protein Separation layer 21, biofiltration layer 22 sequentially pass through pipeline and connect, and the delivery port of described biofiltration layer 22 is connected with pond body 1 by pipeline.
Be provided with sand filter blanket 42 in described mixer filter 4 and be located at the second filter material layer 41 on sand filter blanket, water to be filtered water inlet above mixer filter 4 flows into, successively through the second filter material layer 41 and sand filter blanket 42, then flow out from the delivery port below mixer filter 4; Described first filter material layer 23 is the filter material layer that the ceramic grain filter being 6 ~ 10 mm by particle diameter forms, described second filter material layer 41 is the filter material layer that the ceramic grain filter being 4 ~ 6 mm by particle diameter forms, and described sand filter blanket 42 is be the sand filter blanket that 2 ~ 4 mm grains of sand filtrates form by particle diameter; Described mixer filter 4 is located at above ultraviolet sterilization device 5, and described ultraviolet sterilization device 5 is located at above integrated treatment case 2; The delivery port of described pond body 1 is located at the bottom of pond body 1, and described pond body 1 is circular pond, and diameter is 6 meters, is highly 1 meter.
Operation principle during use is: the water in pond body 1 is flowed in the first filter material layer 23 of comprehensive treatment device 2 by self gravitation and carries out coarse filtration and absorption, remove larger suspension and bulky grain, by water pump 3, the water after filtration is evacuated in mixer filter 4 again, successively through the second filter material layer 41 and sand filter blanket 42, further Purification by filtration is done to water body, then from flowing into sterilizing in ultraviolet sterilization device 5, water after sterilizing is further purified process from the Protein Separation layer 21 and biofiltration layer 22 that flow into integrated treatment case 2 more successively, remove the impurity such as soluble protein, the noxious materials such as the ammonia nitrogen in degraded water body and nitrite, finally flow back to again in pond body 1.
Concrete, circulating water cultivation device described in the present embodiment is used for the cultivation of fish, and cement pit is the water of 24 cubic metres built with volume, and controlling cultivation density is 10 kilograms/cubic metre, and the internal circulating load of water is 5 cubes ms/h.
The instrument that the utility model adopts is this area conventional instrument, and the concrete instrument as adopted in the present embodiment is water pump (VLR4-20AT), Protein Separation layer directly uses protein separator (520II), biofiltration layer directly uses biological moving bed (SD-15) and ultraviolet sterilization device (YLC-150).
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (1)
1. an aquaculture EGR, is characterized in that, comprises pond body, integrated treatment case, water pump, mixer filter, ultraviolet sterilization device; Described integrated treatment case is divided into the first interlayer, the second interlayer and the 3rd interlayer from top to bottom; First interlayer is Protein Separation layer, and the second interlayer is biological filter course, and the 3rd interlayer is the first filter material layer; Described pond body, the first filter material layer, water pump, mixer filter, ultraviolet sterilization device, Protein Separation layer, biofiltration layer sequentially pass through pipeline and connect, and the delivery port of described biofiltration layer is connected with pond body by pipeline.
2. aquaculture EGR according to claim 1, is characterized in that, be provided with sand filter blanket and be located at the second filter material layer on sand filter blanket in described mixer filter.
3. aquaculture EGR according to claim 1, it is characterized in that, described first filter material layer is the filter material layer that the ceramic grain filter being 6 ~ 10 mm by particle diameter forms.
4. aquaculture EGR according to claim 2, it is characterized in that, described second filter material layer is the filter material layer that the ceramic grain filter being 4 ~ 6 mm by particle diameter forms.
5. aquaculture EGR according to claim 2, is characterized in that, described sand filter blanket is be the sand filter blanket that 2 ~ 4 mm grains of sand filtrates form by particle diameter.
6. aquaculture EGR according to claim 1, it is characterized in that, described mixer filter is located at above ultraviolet sterilization device, and described ultraviolet sterilization device is located at above integrated treatment case.
7. aquaculture EGR according to claim 1, it is characterized in that, the delivery port of described pond body is located at the bottom of pond body.
8. aquaculture EGR according to claim 1, it is characterized in that, described pond body is circular pond, and diameter is 6 ~ 7 meters, is highly 0.8 ~ 1 meter.
9. aquaculture EGR according to claim 1, it is characterized in that, described pond body is the water of 22 ~ 30 cubic metres built with volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518479.3U CN204191395U (en) | 2014-09-11 | 2014-09-11 | A kind of aquaculture EGR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518479.3U CN204191395U (en) | 2014-09-11 | 2014-09-11 | A kind of aquaculture EGR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204191395U true CN204191395U (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420518479.3U Expired - Fee Related CN204191395U (en) | 2014-09-11 | 2014-09-11 | A kind of aquaculture EGR |
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| Country | Link |
|---|---|
| CN (1) | CN204191395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417863A (en) * | 2015-12-01 | 2016-03-23 | 中国水产科学研究院渔业机械仪器研究所 | Culturing recycled-water treatment system and process method thereof |
-
2014
- 2014-09-11 CN CN201420518479.3U patent/CN204191395U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417863A (en) * | 2015-12-01 | 2016-03-23 | 中国水产科学研究院渔业机械仪器研究所 | Culturing recycled-water treatment system and process method thereof |
| CN105417863B (en) * | 2015-12-01 | 2017-09-01 | 中国水产科学研究院渔业机械仪器研究所 | Cultivate circular water treating system and its process |
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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 |
Granted publication date: 20150311 Termination date: 20180911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |