CN211482509U - Closed recirculating aquaculture system - Google Patents
Closed recirculating aquaculture system Download PDFInfo
- Publication number
- CN211482509U CN211482509U CN202020102921.XU CN202020102921U CN211482509U CN 211482509 U CN211482509 U CN 211482509U CN 202020102921 U CN202020102921 U CN 202020102921U CN 211482509 U CN211482509 U CN 211482509U
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- circulating
- water inlet
- tank
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Abstract
The utility model discloses a closed recirculating aquaculture system, including water tank and circulating device, the top both sides of water tank all are equipped with running water inlet channel, circulating device includes that circulating line, circulation box, biofilm carrier purify layer and active carbon filter layer, circulating line's water inlet with the delivery port of water tank is connected, be equipped with the self priming pump on the circulating line, circulating line's the other end is connected to the water inlet department of circulation box, biofilm carrier purifies layer and active carbon filter layer and all locates in the circulation box, the water outlet department of circulation box through circulate the inlet channel with the water inlet of running water inlet channel is connected, circulating line's water inlet department is equipped with the piece of blockking, the equipartition is equipped with a plurality of leakage holes on the piece. Has the advantage of conveniently discharging the redundant feed or fish excrement in the water.
Description
Technical Field
The utility model relates to a breed technical field particularly, relates to a closed recirculating aquaculture system.
Background
When the fry is raised at high density, the water with sewage in the culture pond needs to be discharged, and new water is injected into the culture pond to achieve the purposes of saving water and keeping the raising environment.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a closed recirculating aquaculture system has the convenient excrement exhaust advantage with unnecessary fodder in aquatic or fish.
In order to achieve the above object, the utility model adopts the following technical scheme: a closed circulating water culture system comprises a water tank and a circulating device, wherein both sides of the top of the water tank are provided with running water inlet pipelines, the circulating device comprises a circulating pipeline, a circulating box body, a biological filler purifying layer and an active carbon filtering layer, the water inlet of the circulating pipeline is connected with the water outlet of the water tank, the other end of the circulating pipeline is connected with the water inlet of the circulating box body, the biological filler purification layer and the activated carbon filter layer are both vertically arranged in the circulating box body, the water outlet of the circulating box body is connected with the water inlet of the running water inlet pipeline through a circulating water inlet pipeline, the circulating water inlet pipeline is provided with a self-priming pump, the water inlet of the circulating pipeline is provided with a blocking piece, the water tank is characterized in that a plurality of leakage holes are uniformly distributed in the blocking piece, one end of each leakage hole is enlarged towards the other end, and the enlarged end of each leakage hole is close to the bottom of the water tank.
Connect the water inlet of circulating line with the delivery port of water tank when using, be convenient for with the water drainage in the water tank in the circulating line, and purify layer and active carbon filter layer through the biofilm carrier that sets up in the circulating line, water after the filtration gets into in the water tank through running water inlet channel, realize the circulation of water, it is internal in order to avoid fish to get into the circulating line to have set up the piece in the water inlet department of circulating line simultaneously, set up the seepage hole on the piece, and the bottom of the amplification end orientation water tank of this seepage hole is for the convenience with the excrement discharge of fodder or fish.
Preferably, the activated carbon filter layer is installed at the water inlet of the circulation box body, and the biological filler purification layer is installed at the water outlet of the circulation box body.
Preferably, the activated carbon filter layer with still be equipped with the filter tank between the water inlet of circulation box, the filter tank is the wire way that sets up the filter screen on the frame, the water inlet passes through the inlet tube and introduces in the filter tank, the lateral wall that the filter tank is close to the activated carbon filter layer is higher than the top of circulation box.
Set up the filter-tank between activated carbon filter layer and circulation box, the water inlet passes through the inlet tube and introduces water in the netted filter-tank, and the water is discharged from the filter screen, and the filth then stays in the groove, conveniently filters the filth of big particulate matter.
Preferably, the filter screen is woven by metal wires, and the mesh number of the filter screen is 16 meshes.
The filter screen is woven by metal wires because of certain flexibility and capability of filtering dirt.
Preferably, the top of the circulation box body is provided with an opening for placing the filter tank.
The top of the circulating box body is provided with an opening so as to conveniently take out the filter tank and clean collected dirt.
Preferably, the activated carbon filter layer is a metal mesh frame with activated carbon arranged therein, and the biological filler filter layer is a metal mesh frame with biological filler arranged therein.
The utility model has the advantages that:
(1) connect the water inlet of circulating line with the delivery port of water tank when using, be convenient for with the water drainage in the water tank in the circulating line, and purify layer and active carbon filter layer through the biofilm carrier that sets up in the circulating line, water after the filtration gets into in the water tank through running water inlet channel, realize the circulation of water, it is internal in order to avoid fish to get into the circulating line to have set up the piece in the water inlet department of circulating line simultaneously, set up the seepage hole on the piece, and the bottom of the amplification end orientation water tank of this seepage hole is for the convenience with the excrement discharge of fodder or fish.
(2) The activated carbon filter layer is arranged at the water inlet of the circulating box body so as to facilitate preliminary purification, and the biological filler purification layer further purifies the filtered water.
(3) Set up the filter-tank between activated carbon filter layer and circulation box, the water inlet passes through the inlet tube and introduces water in the netted filter-tank, and the water is discharged from the filter screen, and the filth then stays in the groove, conveniently filters the filth of big particulate matter.
(4) The filter screen is woven by metal wires because of certain flexibility and capability of filtering dirt.
(5) The top of the circulating box body is provided with an opening so as to conveniently take out the filter tank and clean collected dirt.
Drawings
FIG. 1 is a schematic cross-sectional view of the overall structure of an embodiment of the closed recirculating aquaculture system of the present invention;
FIG. 2 is a schematic structural diagram of a blocking member of an embodiment of the closed recirculating aquaculture system of the present invention;
FIG. 3 is a schematic cross-sectional structural view of an embodiment of the closed recirculating aquaculture system of embodiments 3-5;
description of reference numerals:
1. a water tank; 2, a circulating device; 3. a running water inlet pipeline; 4. a circulation pipe; 5. circulating the box body; 6. a biological filler purification layer; 7. an activated carbon filter layer; 8. a blocking member; 9. a weep hole; 13. a filter screen; 16. a filter tank; 17. an opening; 18. a circulating water inlet pipeline; 19. a self-priming pump.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 and fig. 2, a closed recirculating aquaculture system, comprises a water tank 1 and a circulating device 2, both sides of the top of the water tank 1 are provided with a running water inlet pipe 3, the circulating device 2 comprises a circulating pipe 4, a circulating box 5, a biological filler purification layer 6 and an activated carbon filter layer 7, the water inlet of the circulating pipe 4 is connected with the water outlet of the water tank 1, the water outlet of the circulating pipe 4 is connected with the water inlet of the circulating box 5, the biological filler purification layer 6 and the activated carbon filter layer 7 are vertically arranged in the circulating box 5, the water outlet of the circulating box 5 is connected with the water inlet of the running water inlet pipe 3 through a circulating inlet pipe 18, the circulating inlet pipe 18 is provided with a self-priming pump 19, the water inlet of the circulating pipe 4 is provided with a blocking member 8, the blocking member 8 is evenly provided with a plurality of leakage holes 9, one end of the leakage hole 9 is enlarged towards the other end, and the enlarged end of the leakage hole 9 is close to the bottom of the water tank 1.
When using, be connected the water inlet of circulating line 4 with the delivery port of water tank 1, be convenient for with the water drainage in the water tank 1 in circulating line 1, and purify layer 6 and active carbon filter layer 7 through the biofilm carrier that sets up in the circulation box 5 and filter, water after the filtration gets into in the water tank 1 through running water inlet channel 3, realize the circulation of water, it is in order to avoid the fish to get into circulation box 5 to have set up piece 8 in circulating line 4's water inlet department simultaneously, set up leakage hole 9 on piece 8, and the amplification end of this leakage hole 9 is towards the bottom of water tank 1, make during fodder and excrement get into leakage hole 9 more easily, conveniently discharge the excrement of fodder or fish.
Example 2:
as shown in fig. 1 and 2, in this embodiment, on the basis of embodiment 1, the activated carbon filter layer 7 is installed at the water inlet of the circulation tank 5, and the biological filler purification layer 6 is installed at the water outlet of the circulation tank 5.
The activated carbon filter layer 7 is arranged at the water inlet of the circulating box body 5 for facilitating preliminary purification, and the biological filler purification layer 6 is used for further purifying the filtered water.
Example 3:
as shown in fig. 3, in this embodiment, on the basis of embodiment 1, a filter tank 16 is further disposed between the activated carbon filter layer 7 and the water inlet of the circulation tank 5, the filter tank 16 is a mesh tank with a filter screen 13 disposed on a frame, the water inlet is introduced into the filter tank 16 through a water inlet pipe, and the side wall of the filter tank close to the activated carbon filter layer 7 is higher than the top of the circulation tank 5.
Set up filter tank 16 between activated carbon filter layer 7 and circulation box 5, the water inlet leads to netted filter tank 16 with water through the inlet tube in, and the water is discharged from the filter screen, and the filth then stays in the groove, conveniently filters the filth of big particulate matter.
Example 4:
as shown in fig. 3, in this embodiment, in addition to embodiment 3, the filter mesh 13 is woven by metal wires, and the mesh number of the filter mesh is 16.
The filter net 13 is woven with metal wires because it has a certain flexibility and can filter dirt.
Example 5:
as shown in fig. 3, in this embodiment, on the basis of embodiment 3, the top of the circulation box 5 is provided with an opening 17 for placing the filter tank 16.
An opening 17 is provided in the top of the circulation box 5 to facilitate removal of the filter tank 16 and cleaning of collected dirt.
The activated carbon filter layer 7 is a metal mesh frame with activated carbon arranged therein, and the biological filler filter layer 6 is a metal mesh frame with biological filler arranged therein.
The self-priming pump of the utility model is FL-35.
The utility model discloses the connected mode that does not mention is conventional welding, riveting or threaded connection.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The closed circulating water culture system is characterized by comprising a water tank and a circulating device, wherein both sides of the top of the water tank are provided with a running water inlet pipe, the circulating device comprises a circulating pipeline, a circulating box body, a biological filler purifying layer and an active carbon filter layer, the water inlet of the circulating pipeline is connected with the water outlet of the water tank, the water outlet of the circulating pipeline is connected to the water inlet of the circulating box body, the biological filler purifying layer and the active carbon filter layer are vertically arranged in the circulating box body, the water outlet of the circulating box body is connected with the water inlet of the running water inlet pipe through the circulating water inlet pipe, the circulating water inlet pipe is provided with a self-priming pump, the water inlet of the circulating pipeline is provided with a blocking piece, a plurality of leakage holes are uniformly distributed on the blocking piece, one end of each leakage hole is amplified towards the, the enlarged end of the leakage hole is close to the bottom of the water tank.
2. The closed recirculating aquaculture system of claim 1 wherein said activated carbon filter layer is mounted at the water inlet of said recirculating tank and said bio-filler purification layer is mounted at the water outlet of said recirculating tank.
3. The closed circulating water aquaculture system of claim 1, wherein a filter tank is further arranged between the activated carbon filter layer and the water inlet of the circulating tank body, the filter tank is a mesh tank provided with a filter screen on a frame, the water inlet is introduced into the filter tank through a water inlet pipe, and the side wall of the filter tank, which is close to the activated carbon filter layer, is higher than the top of the circulating tank body.
4. The closed recirculating aquaculture system of claim 3 wherein said filter screen is woven from wire, said filter screen having a mesh size of 16.
5. The closed recirculating aquaculture system of claim 3 wherein the top of said recirculating tank body is provided with an opening for receiving said filter tank.
6. The closed recirculating aquaculture system of claim 1 wherein the activated carbon filter layer is a metal mesh frame with activated carbon disposed therein, and the biological filler filter layer is a metal mesh frame with biological filler disposed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020102921.XU CN211482509U (en) | 2020-01-17 | 2020-01-17 | Closed recirculating aquaculture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020102921.XU CN211482509U (en) | 2020-01-17 | 2020-01-17 | Closed recirculating aquaculture system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211482509U true CN211482509U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020102921.XU Expired - Fee Related CN211482509U (en) | 2020-01-17 | 2020-01-17 | Closed recirculating aquaculture system |
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| Country | Link |
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| CN (1) | CN211482509U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112913767A (en) * | 2021-03-26 | 2021-06-08 | 西藏自治区农牧科学院水产科学研究所 | Closed circulating water salmon culture system and method |
| CN113455447A (en) * | 2021-06-30 | 2021-10-01 | 喃嵘实业(上海)有限公司 | Biological cultivation water tank |
| CN115176748A (en) * | 2022-06-13 | 2022-10-14 | 浙江省海洋水产研究所 | Reef fish releasing device and method |
-
2020
- 2020-01-17 CN CN202020102921.XU patent/CN211482509U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112913767A (en) * | 2021-03-26 | 2021-06-08 | 西藏自治区农牧科学院水产科学研究所 | Closed circulating water salmon culture system and method |
| CN113455447A (en) * | 2021-06-30 | 2021-10-01 | 喃嵘实业(上海)有限公司 | Biological cultivation water tank |
| CN115176748A (en) * | 2022-06-13 | 2022-10-14 | 浙江省海洋水产研究所 | Reef fish releasing device and method |
| CN115176748B (en) * | 2022-06-13 | 2023-05-02 | 浙江省海洋水产研究所 | Reef fish releasing device and method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| 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: 20200915 Termination date: 20220117 |