CN109496959A - A kind of aquaculture filter - Google Patents
A kind of aquaculture filter Download PDFInfo
- Publication number
- CN109496959A CN109496959A CN201811395123.4A CN201811395123A CN109496959A CN 109496959 A CN109496959 A CN 109496959A CN 201811395123 A CN201811395123 A CN 201811395123A CN 109496959 A CN109496959 A CN 109496959A
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- CN
- China
- Prior art keywords
- pipe
- water
- valve
- biofilter
- sewage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/045—Filters for aquaria
Abstract
The invention discloses a kind of aquaculture filters, including: includes: ramp type return water precipitation tank, water quality adjustment slot, biofilter, aquaculture pond, settlement of sewage slot, space separating board is equipped between the ramp type return water precipitation tank and water quality adjustment slot, the first gas charging stone is equipped in the water quality adjustment slot, automatic temperature-regulator and circulating pump, the circulating pump is connected by water inlet pipe with biofilter, the water inlet pipe is equipped with pressure gauge and inlet valve, recoil tube is connected on the water inlet pipe, the recoil tube is connected by ejector with biofilter, the recoil tube is equipped with recoil valve, air check valve is connected on the ejector, the biofilter is connected by outlet pipe with aquaculture pond, the outlet pipe is equipped with outlet valve, it is an advantage of the invention that a kind of aquaculture filter structure is simple, design is reasonable , recoil and the blowdown apparatus of filter are increased, the filter efficiency of cultivating system is improved, good purification, blowdown is smooth, and operating cost is cheap, and the feature of environmental protection is good, promotes the development of circulating water cultivation industry.
Description
Technical field
The present invention relates to field of aquaculture devices more particularly to a kind of aquaculture filters.
Background technique
For modern recirculation system compared with traditional pond culture, cultivation density improves 30-50 times, in cyclic culture
In system, high-density breeding means that the excreta of cultured fishes increases, meanwhile, also need the water treatment facilities of increase system.Filter
Important equipment of the machine as processing water foreign, has biological membrane biological carrier carrier surface forming biofilm property good, and biomembrane is stablized, suspended matter mistake
It is good to filter effect, the high advantage of mineralized nitrogen rate, but since the density of suspended filter material is smaller, squeezed in water by larger buoyancy
Pressure, Chang Fasheng hardened phenomenon, and have impurity accumulation between the biomembrane and filtrate of filter material surface death, reduced filter filtering is outstanding
The efficiency of floating particles, this has resulted in the blocking of filter, filter poor filtration effect, the problem of clean-up effect difference.
Summary of the invention
Goal of the invention: filter blocks caused by aquaculture filter to be solved by this invention is filtered because of long-time, filtering effect
The technical problem of fruit difference and clean-up effect difference, the present invention provide a kind of aquaculture filter.
Technical solution: a kind of aquaculture filter, comprising: ramp type return water precipitation tank, water quality adjustment slot, biofiltration
Device, aquaculture pond, settlement of sewage slot are equipped with space separating board, the water between the ramp type return water precipitation tank and water quality adjustment slot
The first gas charging stone, automatic temperature-regulator and circulating pump are equipped in matter regulating tank, the circulating pump passes through water inlet pipe and biofiltration
Device is connected, and the water inlet pipe is equipped with pressure gauge and inlet valve, and recoil tube is connected on the water inlet pipe, and the recoil tube is logical
It crosses ejector to be connected with biofilter, the recoil tube is equipped with recoil valve, and it is unidirectional to be connected with air on the ejector
Valve, the biofilter are connected by outlet pipe with aquaculture pond, and the outlet pipe is equipped with outlet valve, in the aquaculture pond
Equipped with the second gas charging stone, the lower end of the aquaculture pond is connected by return pipe with ramp type return water precipitation tank, the biology mistake
The lower end of filter is connected with sewage pipe, and the sewage pipe is equipped with blowdown valve, and the sewage pipe is heavy by sewage pipe and sewage
Shallow lake slot is connected, and the return pipe is equipped with the first waste pipe for being connected with sewage pipe, and first waste pipe is equipped with the
One wastewater valve, the return pipe are equipped with back-water valve (BWV), and the downside of the ramp type return water precipitation tank passes through the second waste pipe and dirt
Water sedimentation slot is connected, and second waste pipe is equipped with the second wastewater valve.
Wherein, the biofilter includes filtering tank body, and the upper end of the filtering tank body is equipped with water outlet, the water outlet
Filter screen is connected in the filtering tank body of mouth lower end, the interior lower end of the filtering tank body is equipped with upper positioning supporting frame, described
The pollution discharge mechanism connecting rod for stretching out filtering tank body is connected on upper positioning supporting frame, the upper end of the pollution discharge mechanism connecting rod is connected with down
Filter screen floating ball, the lower end of the pollution discharge mechanism connecting rod are connected with lower locating support, are connected on the outside of the lower locating support
Sewage sump, the middle side for filtering tank body is equipped with laterally water inlet injection pipe and vertical circumferential recoil tube, described to filter the upper of tank body
Side is equipped with big floating ball and small floating ball, and the interior lower end of the filtering tank body is additionally provided with lower filter screen.
Wherein, the water inlet pipe is connected with laterally water inlet injection pipe, and the recoil tube is connected with vertical circumferential recoil tube
It connects.
It is an advantage of the invention that a kind of aquaculture filter structure is simple, design rationally, increases recoil and the row of filter
Dirty device improves the filter efficiency of cultivating system, and good purification, blowdown is smooth, and operating cost is cheap, and the feature of environmental protection is good, promotees
Into the development of circulating water cultivation industry.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of aquaculture filter of the present invention.
Fig. 2 is a kind of structural schematic diagram of the biofilter of aquaculture filter of the present invention.
Specific embodiment
The present invention is further elaborated below in conjunction with attached drawing and by specific embodiment, it should be pointed out that: for this technique
For the common process personnel in field, without departing from the principle of the present invention, to repairing for various equivalent forms of the invention
Change and falls within the application range as defined in the appended claims.
Embodiment
As shown in Figs. 1-2, a kind of aquaculture filter, comprising: ramp type return water precipitation tank 1, water quality adjustment slot 2, biofiltration
Device 3, aquaculture pond 4, settlement of sewage slot 5 are equipped with space separating board 6 between the ramp type return water precipitation tank 1 and water quality adjustment slot 2,
It is equipped with the first gas charging stone 7, automatic temperature-regulator 8 and circulating pump 9 in the water quality adjustment slot 2, the circulating pump 9 passes through water inlet pipe
10 are connected with biofilter 3, and the water inlet pipe 10 is equipped with pressure gauge 12 and inlet valve 13, connect on the water inlet pipe 10
There is recoil tube 14, the recoil tube 14 is connected by ejector 15 with biofilter 3, and the recoil tube 14 is equipped with recoil
Valve 16, air check valve 17 is connected on the ejector 15, and the biofilter 3 passes through outlet pipe 18 and 4 phase of aquaculture pond
Connection, the outlet pipe 18 are equipped with outlet valve 19, are equipped with the second gas charging stone 20 in the aquaculture pond 4, under the aquaculture pond 4
End is connected by return pipe 21 with ramp type return water precipitation tank 1, and the lower end of the biofilter 3 is connected with sewage pipe 22,
The sewage pipe 22 is equipped with blowdown valve 23, and the sewage pipe 22 is connected by sewage pipe 24 with settlement of sewage slot 5, described
Return pipe 21 is equipped with the first waste pipe 25 being connected with sewage pipe 22, and first waste pipe 25 is equipped with the first wastewater valve
26, the return pipe 21 is equipped with back-water valve (BWV) 27, and the downside of the ramp type return water precipitation tank 1 passes through the second waste pipe 28 and dirt
Water sedimentation slot 5 is connected, and second waste pipe 28 is equipped with the second wastewater valve 29.
Further, the biofilter 3 includes filtering tank body 30, and the upper end of the filtering tank body 30 is equipped with water outlet
31, filter screen 32 is connected in the filtering tank body 30 of 31 lower end of water outlet, the interior lower end of the filtering tank body 30 is set
There is upper positioning supporting frame 33, the pollution discharge mechanism connecting rod 34 for stretching out filtering tank body 30, institute are connected on the upper positioning supporting frame 33
The upper end for stating pollution discharge mechanism connecting rod 34 is connected with lower filter screen floating ball 35, and it is lower fixed that the lower end of the pollution discharge mechanism connecting rod 34 is connected with
Position bracket 36, the outside of the lower locating support 36 are connected with sewage sump 37, the middle side of the filtering tank body 30 be equipped with laterally into
Water jet nozzle 38 and vertical circumferential recoil tube 39, the upside of the filtering tank body 30 is equipped with big floating ball 40 and small floating ball 41, described
The interior lower end of filtering tank body 30 is additionally provided with lower filter screen 42.
Further, the water inlet pipe 10 is connected with laterally water inlet injection pipe 38, and the recoil tube 14 and vertical circumferential direction are anti-
Washing pipe 39 is connected.
A kind of aquaculture filter provided by the invention, when cultivating system operates work, recoil valve 16 and blowdown valve 23 are closed
Close, inlet valve 13 is opened, circulating pump 9 by water inlet pipe 10 to 3 water supply normal circulation of biofilter, in biofilter 3
Big floating ball 40, small floating ball 41 and lower filter screen floating ball 35 carry out the absorption of water body suspended impurity, when filtering, the solid of big specific gravity
Grain deposition of dirt and bottom, into settlement of sewage slot 5, the small suspended matter of specific gravity is filtered by filter layer, as water body starts to block up
Plug carries out the recoil of biofilter 3, and recoil valve 16 is opened, and inlet valve 10 and outlet valve 19 are closed, and circulating pump 9 pressurizes, by penetrating
Hardened floating ball is smashed by presentation gas-liquid with gas-liquid two pressure water through vertical circumferential recoil tube 39 after stream 15 injection air of device
Gu the fluidized state of three-phase liquid stream makes to be attached to the particulate dirt phase mutual friction on floating ball and falls off, is discharged with sewage, works as sewage draining exit
When clear water is discharged, recoil terminates, and is immediately filtered circulation.
Claims (3)
1. a kind of aquaculture filter characterized by comprising ramp type return water precipitation tank (1), water quality adjustment slot (2), biology
Filter (3), aquaculture pond (4), settlement of sewage slot (5), between the ramp type return water precipitation tank (1) and water quality adjustment slot (2)
Equipped with space separating board (6), the first gas charging stone (7), automatic temperature-regulator (8) and circulating pump are equipped in the water quality adjustment slot (2)
(9), the circulating pump (9) is connected by water inlet pipe (10) with biofilter (3), and the water inlet pipe (10) is equipped with pressure
Table (12) and inlet valve (13) are connected with recoil tube (14) on the water inlet pipe (10), and the recoil tube (14) passes through ejector
(15) it is connected with biofilter (3), the recoil tube (14) is equipped with recoil valve (16), connects on the ejector (15)
Have air check valve (17), the biofilter (3) is connected by outlet pipe (18) with aquaculture pond (4), the outlet pipe
(18) outlet valve (19) are equipped with, are equipped with the second gas charging stone (20) in the aquaculture pond (4), the lower end of the aquaculture pond (4) is logical
It crosses return pipe (21) to be connected with ramp type return water precipitation tank (1), the lower end of the biofilter (3) is connected with sewage pipe
(22), the sewage pipe (22) be equipped with blowdown valve (23), the sewage pipe (22) pass through sewage pipe (24) and settlement of sewage
Slot (5) is connected, and the return pipe (21) is equipped with the first waste pipe (25) being connected with sewage pipe (22), and described first is useless
Water pipe (25) is equipped with the first wastewater valve (26), and the return pipe (21) is equipped with back-water valve (BWV) (27), and the ramp type return water is heavy
The downside of shallow lake slot (1) is connected by the second waste pipe (28) with settlement of sewage slot (5), and second waste pipe (28) is equipped with
Second wastewater valve (29).
2. a kind of aquaculture filter according to claim 1, which is characterized in that the biofilter (3) includes filtering
The upper end of tank body (30), filtering tank body (30) is equipped with water outlet (31), the filtering tank body of water outlet (31) lower end
(30) it is connected with filter screen (32) in, the interior lower end of filtering tank body (30) is equipped with upper positioning supporting frame (33), described
The pollution discharge mechanism connecting rod (34) for stretching out filtering tank body (30), the pollution discharge mechanism connecting rod are connected on upper positioning supporting frame (33)
(34) upper end is connected with lower filter screen floating ball (35), and the lower end of the pollution discharge mechanism connecting rod (34) is connected with lower locating support
(36), it is connected with sewage sump (37) on the outside of the lower locating support (36), the middle side of filtering tank body (30) is equipped with laterally
It intakes injection pipe (38) and vertical circumferential recoil tube (39), the upside of filtering tank body (30) is equipped with big floating ball (40) and small floating
The interior lower end of ball (41), filtering tank body (30) is additionally provided with lower filter screen (42).
3. a kind of aquaculture filter according to claim 1 or claim 2, which is characterized in that the water inlet pipe (10) and laterally into
Water jet nozzle (38) is connected, and the recoil tube (14) is connected with vertical circumferential recoil tube (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395123.4A CN109496959A (en) | 2018-11-22 | 2018-11-22 | A kind of aquaculture filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395123.4A CN109496959A (en) | 2018-11-22 | 2018-11-22 | A kind of aquaculture filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109496959A true CN109496959A (en) | 2019-03-22 |
Family
ID=65749463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811395123.4A Pending CN109496959A (en) | 2018-11-22 | 2018-11-22 | A kind of aquaculture filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109496959A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331125A (en) * | 2021-07-13 | 2021-09-03 | 浙江万里学院 | Seawater pond circulating aquaculture facility |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102124992A (en) * | 2011-03-28 | 2011-07-20 | 中国水产科学研究院渔业机械仪器研究所 | Factory circulating water fish culture system and using method thereof |
| CN104118935A (en) * | 2013-04-25 | 2014-10-29 | 王婷 | Biological filter device for aquaculture |
| CN106172167A (en) * | 2016-07-13 | 2016-12-07 | 天津市运河湾水产养殖专业合作社 | A kind of fishpond water circulation system |
-
2018
- 2018-11-22 CN CN201811395123.4A patent/CN109496959A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102124992A (en) * | 2011-03-28 | 2011-07-20 | 中国水产科学研究院渔业机械仪器研究所 | Factory circulating water fish culture system and using method thereof |
| CN104118935A (en) * | 2013-04-25 | 2014-10-29 | 王婷 | Biological filter device for aquaculture |
| CN106172167A (en) * | 2016-07-13 | 2016-12-07 | 天津市运河湾水产养殖专业合作社 | A kind of fishpond water circulation system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331125A (en) * | 2021-07-13 | 2021-09-03 | 浙江万里学院 | Seawater pond circulating aquaculture facility |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190322 |
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| RJ01 | Rejection of invention patent application after publication |