CN202135593U - Algae dislocation control system for culture water in eel pond - Google Patents
Algae dislocation control system for culture water in eel pond Download PDFInfo
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- CN202135593U CN202135593U CN201120068432U CN201120068432U CN202135593U CN 202135593 U CN202135593 U CN 202135593U CN 201120068432 U CN201120068432 U CN 201120068432U CN 201120068432 U CN201120068432 U CN 201120068432U CN 202135593 U CN202135593 U CN 202135593U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The utility model relates to dislocated water treatment system for purification of fishery water, in particular to an algae dislocation control system for culture water in an eel pond, which has two processes. A changeable screen microstrainer is provided with 120-mesh screens and 200-mesh screens, and a liquid level controller is mounted on a support in the screens of the microstrainer. A concealed biochemical tank is in a concealed cement brick structure, stereoscopic filler is hung in the concealed biochemical tank, and strips of the filler are arranged evenly, radially and stereoscopically. An aeration system is provided with a turbine type air pump and used for aerating through PVC (polyvinyl chloride) microporous pipes distributed at the bottom of the biochemical tank, black plastic cloth covers the top of the biochemical tank, a coral sand fast filter is composed of two stages of filters, a filter layer of the coral sand fast filter is composed of three types of coral sands of different specifications and PVC porous partitions, and an automatic control water delivery system is composed of a regulating water tank, a submersible pump and an upper-low level controller. A certain amount of water is treated to control algae density and organism content of the water in the pond, so that stable water quality and algae are realized, eels are healthy to cultivate in the pond, and water is saved.
Description
Technical field
The utility model relates to the dystopy water treatment system that fishery water body purifies, especially the pool cultivated water quality of eel soil and algae dystopy regulator control system mutually.
Background technology
It is very fast in China's southern area development that Tu Chi supports eel; Supporting eel with cement pit compares; Tu Chi supports eel and has simple, the advantage such as penetration and promotion easily of small investment, management, but problem such as Tu Chi supports that eel exists also that water consumption is big, water quality is unstable, pond algae phase change big, the eel incidence of disease is high and medicine is residual.According to investigations; The foster eel soil pool area of China's southern area generally all is that near utilizing water resource is carried out flowing water or replenished the breeding way of new water between 5～20 mu, the new water 1 time of annotating in per at ordinary times 10 days～15 days; Summer, autumn per 5 days～7 days 1 time, each quantity of exchanged water is about 10% of full pond.Eel culture needs water quality preferably and stable algae mutually.Main water quality index requires: PH 7.0～8.5, dissolved oxygen 4～11mg/l, ammonium nitrogen＜0.1mg/l, chemical oxygen consumption (COC) 10～15mg/l; Main algae composition requirement is the advantage algae with chlamydomonas, belpharoedema algae and the chlorella of green algae.Tu Chi supports eel owing to receive the influence of factors such as external environment and weather; Additional source quality is difficult to be protected; The water stabilization and the algae that have directly influenced the eel pond are formed the stable of group; Especially form (algae phase) in foster eel Tu Tang of summer and autumn algae and change comparatively fast, the algal bloom and death of short time usually can occur, having a strong impact on breed safety and the productivity effect of eel.In recent years; Pool cultivated earth pond ecological aquaculture model, face of land infiltration water aquaculture model, the deep-well intensive culture aquaculture model etc. of mainly containing of China's eel soil; These aquaculture models generally all are to adopt to improve raw water quality; Or through periphery planting aquatic plants and the regular way of using probio to improve native pond substrate in the pond, though it is these patterns have certain effect to improving breeding environment, little to the Stability Control effect of eel pond water environment.The method that also has some breed unit utilizations structure algaes, shellfish biofilter and biochemistry pool to combine is carried out the pond eel culture, also obtained certain effect, but this method treatment effeciency is lower, and is little for the control effect of algae in the pond.The industrial circulating water cultivating pattern can improve the output of breeding water body; Adopt equipment such as mesh 100um drum-type Microfilter, immersion and a filter formula filter pocket, dissolved oxygen awl, automatic bait throwing in machine, water quality monitoring system, ultraviolet-sterilization to carry out totally-enclosed production like the outdoor approximately circulating water cultivation of the superset in Taiwan Japan eel system, output can reach 40kg/m
2More than, but system complex, investment is higher, operational management is complicated, is not suitable for the pond eel culture.
Summary of the invention
The utility model is to defective in the background technology and the pool cultivated characteristics of eel soil; The structure of the pool cultivated water quality algae phase dystopy regulator control system of a kind of eel soil is provided; Through handling a certain amount of water body algae density and organic matter content in the eel soil pond are controlled; Be able to keep and support eel soil pond water quality, the mutually stable regulator control system of algae, realize the purpose of the pool cultivated health of eel soil, water saving, the purpose of the utility model is realized by following technical scheme.
The pool cultivated water quality algae phase dystopy regulator control system of a kind of eel soil is characterized in that the regulation and control flow direction of said breed water has two kinds of structures:
One of which is successively: replaceable screen cloth Microfilter pond, dark formula biochemistry pool, coral sand rapid filter and automatic control water-carriage system;
Its two, be successively: replaceable screen cloth Microfilter pond, dark formula biochemistry pool and automatic control water-carriage system;
More than each major part of two modes design with difference in level, whole system is taked one-level power water lift, other part is utilized water level gravity flow;
There are 120 orders and two kinds of screen clothes of 200 orders in said replaceable screen cloth Microfilter pond, on the Microfilter screen cloth inner support fluid level controller is installed;
Said dark formula biochemistry pool is dark formula cement brick structure, hangs 3 D elastic filler in the pond, and the filler strand is three-dimensional evenly distributed radiation regimes; Aerating system selects for use the turbine type air pump to carry out aeration oxygen replenishing through the PVC microporous pipe that is arranged in dark formula biochemistry pool bottom; Dark formula biochemistry pool top covers black plastic cloth;
Said coral sand rapid filter is made up of the secondary filter tank, and the filter tank filtering layer is made up of three kinds of different size coral sands and PVC perforation dividing plate;
Said automatic control water-carriage system is by balancing tank, immersible pump, water level controller is formed up and down.
Further, said dark formula biochemistry pool length * wide * height is 16 * 3 * 1.8m
3, hanging TPO and polyamide in the pond is the 3 D elastic filler that material is processed, the specific surface area of filler is 150m
2/ m
3, the strand diameter is 0.4-0.5mm; Strand density is 3300 pieces/meter; The gas-water ratio of aerating system is 0.7-1: 1.
Further; Said coral sand rapid filter is the cement brick mix structure, and the length in every grade of filter tank * wide * height is 2.5m * 2.0m * 2.5m, and two-stage filter tank structure is identical; Form by 3 layers of different size coral sand and perforation dividing plate; Coral sand rapid filter filtering layer height is 70 centimetres, down, in, last three layers height ratio is 4: 2: 1, down, in, the particle diameter of last three layers of coral sand is respectively: the diameter of lower floor is that the diameter in 20～50mm, middle level is the diameter＜10mm on 10～20mm, upper strata; Perforated plate is 0.5 cm thick PVC plate, by 200/m
2The hole is uniformly distributed with, and the aperture is diameter 10mm.
Further, the balancing tank of said automatic control water-carriage system is concrete structure pond, and area is 8.5m
2, the pond is 2.5m deeply; Water level controller is fixed on the pool wall of balancing tank up and down, and water level controller is made up of ball float group body and relay group body two parts of mutual isolation up and down.
Further, the volume ratio of regulating reservoir is 17: 6: 1 in said dark formula biochemistry pool, coral sand rapid filter and the automatic control water-carriage system, and per hour water treatment amount is 80～120m
3
The present technique scheme is made up of replaceable mesh screen Microfilter pond, dark formula biochemistry pool, coral sand rapid filter, automatic control water-carriage system.Replaceable screen Microfilter is fixed on the Microfilter pond; It is that 120 orders and 200 purpose mesh screens can be changed as required that two kinds of meshes are arranged; A fluid level controller is installed on the Microfilter screen cloth inner support; The Microfilter mesh screen is carried out from flushing from flushing pump work when Microfilter internal cause sediments increases when causing that water level rises control, the pollutant that is rinsed is discharged to assigned address through blow-off pipe.Dark formula biochemistry pool is dark formula cement brick structure, and length * wide * height is 16 * 3 * 1.8m
3, hanging TPO and polyamide in the pond is the 3 D elastic filler that material is processed, and the filler strand is three-dimensional evenly distributed radiation regimes, helps air water, biomembrane and is fully mixed exchange, and the specific surface area of filler is 150m
2/ m
3, the strand diameter is 0.4-0.5mm; Strand density is 3300 pieces/meter; Aerating system selects for use the turbine type air pump to carry out aeration oxygen replenishing through the PVC microporous pipe that is arranged in the biochemistry pool bottom, and gas-water ratio is 0.7-1: 1; The biochemistry pool top covers black plastic cloth, prevents algal grown in the biochemistry pool.The coral sand rapid filter is made up of the secondary filter tank, the cement brick mix structure, and the length in every grade of filter tank * wide * height is 2.5m * 2.0m * 2.5m.The coral sand rapid filter is made up of the two-stage filter tank; Two-stage filter tank structure is identical, forms by 3 layers of different size coral sand and perforation dividing plate, and coral sand rapid filter filtering layer height is 70 centimetres; Down,, last three layers height ratio is 4: 2: 1; Down,, the particle diameter of last three layers of coral sand is respectively: the diameter of lower floor is that the diameter in 20～50mm, middle level is the diameter＜10mm on 10～20mm, upper strata, and perforated plate is 0.5 cm thick PVC plate, by 200/m
2The hole is uniformly distributed with, and the aperture is diameter 10mm.The automatic control water-carriage system is by balancing tank, immersible pump, water level controller is formed up and down.The balancing tank is concrete structure pond, and area is 8.5m
2, the pond is 2.5m deeply.Up and down on the fixing pool wall with the balancing tank of water level controller; Water level controller is made up of ball float group body and relay group body two parts of mutual isolation up and down; Ball float receives the variation of liquid level, through the transmission of axle, two blocks of magnet steel of isolating is mutually repelled or adhesive each other; Thereby drive the contact action of relay, realize opening, stop and liquid level warning of pump through control cabinet.The volume ratio of dark formula biochemistry pool, coral sand rapid filter, regulating reservoir is 17: 6: 1, and per hour water treatment amount is 80～120m
3
The operation principle of the utility model: part water body every day of supporting eel Tu Chi is through mechanical filter, the biochemical decomposition of dark formula, sand filtration, several links; Quantitatively remove part algae, suspended material and dissolved organic matter matter in the water body; Make and remain a certain amount of algae and rational nutrition water quality in the eel pond; Keep the stable of the pool cultivated environment of eel, satisfy the needs of eel maximum growth.
The advantage of the utility model is controlled algae density in the native pond and organic matter content through handling a certain amount of water body, and it is stable mutually to reach water quality, algae, the pool cultivated health of eel soil, water saving.Microfilter in the utility model has the interchangeable screen and from washing capacity, can remove the eel pond and discharge macro, adhesion algae and zooplankton and the particle suspensions 80% or more in the water body, helps purifying water and the growth of green alga.Stereo-elastic condiment in the dark formula biochemistry pool has bigger specific surface area and voidage; Can cultivate biomembrane in a large number; Effectively decompose the dissolved organic matter matter in the water body; And can hold back and decompose the part suspended material, the 3 D elastic filler device is convenient to backwash operation simultaneously, and dark formula structure can prevent algae grows again.But coral sand rapid filter effectively catching decomposes dead biomembrane, little algae and dissolved organic matter matter, and very high treatment effeciency is arranged.Water level and water yield control system can rationally be regulated the water treatment amount according to pond water quality and algae situation.Experiment showed, that above system in combination use has higher efficient than individual event technology.This system applies is pool cultivated in eel soil, can make the green alga dominance in the pond higher more than 50% than traditional pool, and green alga is higher by 80% than traditional compost pond stabilization time, and main water quality index is stabilized in the following scope in the eel pond: COD＜15mg/L, DO＞5mg/L, NH
4 +-N＜1.0mg/L, NO
3 --N＜30mg/L, NO
2 --N＜0.5mg/L, PH＞6.5.Eel pond transparency is greater than 35 centimetres, and duration of test does not have disease to take place.
Description of drawings
Fig. 1 is the water body flow chart of a kind of mode of the utility model eel pool cultivated water quality algae phase dystopy regulator control system of soil;
Fig. 2 is the water body flow chart of the another kind of mode of the pool cultivated water quality algae phase dystopy regulator control system of the utility model eel soil;
Fig. 3 is the configuration structure sketch map of a kind of mode of the utility model the utility model eel pool cultivated water quality algae phase dystopy regulator control system of soil.
Among the figure, the 1st, Microfilter pond, the 2nd, dark formula biochemistry pool, the 3rd, coral sand rapid filter, the 4th, automatic control water-carriage system.
Embodiment
Below in conjunction with accompanying drawing, further specify the detailed content of the utility model with by way of example.
Embodiment 1: see accompanying drawing 1, accompanying drawing 3
The pool cultivated water quality of a kind of eel soil and algae be the dystopy regulator control system mutually, by replaceable mesh screen Microfilter pond 1, secretly formula biochemistry pool 2, coral sand rapid filter 3, automatic control water-carriage system form 4.Diameter 110mmPVC intake pipe is installed in middle part, eel pond, and the intake pipe in all eel ponds all is pooled to an inspection shaft, regulates the water level in each eel pond automatically by inspection shaft, and inspection shaft is connected through the diameter 150mmPVC pipeline of being with valve with Microfilter pond 1.The design of Microfilter water inlet is lower than below the water surface 0.75m that cultures the pond, and the water treatment amount of system is 10% of total breeding water body.Each major part level height difference design (is benchmark with the culturing pool plane) is: Microfilter pond 1 water inlet-0.75m, biochemistry pool delivery port (gap)-1.10m, filter tank delivery port-1.50m.Whole system is taked one-level power water lift, and other part is utilized the water level gravity flow.
WL-100 type Microfilter is selected in replaceable mesh screen Microfilter pond 1 for use; Selecting mesh is 120 purpose mesh screens; The Microfilter pond 1 of supporting constructing concrete, length * wide * height is 2.5m * 1.5m * 1.0m, the water that Microfilter pond 1 filters is from flowing into dark formula biochemistry pool 2; Dark formula biochemistry pool 2 adopts dark formula cement brick mix structure, is designed to 16 * 3 * 1.8m
3Biochemical filtrate adopts the elastic biological filler, and according to eel pond COD load condition, selecting the specific surface area of the biochemical filler of biochemical canal is 200m
2/ m
3, the strand diameter is 0.4-0.5mm; Strand density is 3300 pieces/meter, loads to be 1.6-2.0KgCOD/m
3.d.To biochemical canal aeration oxygen replenishing, the design gas-water ratio is 0.7-1: 1 with the turbine type air pump.
Build coral sand rapid filter 3 according to horizontal absolute altitude, former water and the breed backwater just handled are handled.According to discharge 1500m
3/ d calculates, coral sand rapid filter 3 design filtering velocity 8m/h, flow 80m
3/ h needs 10m
2Area, be designed to 2.5m * 4m * 2.5m.The high 2.5m in pond, the semi-underground type design is divided into 2 grades, and each part is 2.5m * 2.0m * 2.5m.
After dark formula biochemistry pool 2, design a dosing regulating reservoir, coverage of water is 8.5m
3About (according to drug effect 10min time of contact), be used to discharge ClO
2Deng water quality adjustment materials such as disinfecting drug and quicklimes.The regulating reservoir current are withdrawn into through immersible pump and culture in the pond.Select 120m for use
3/ h, the immersible pump that lift is 5 meters.
Embodiment 2: see accompanying drawing 1, accompanying drawing 2
The pool cultivated water quality of a kind of eel soil and algae be the dystopy regulator control system mutually, by replaceable mesh screen Microfilter pond 1, secretly formula biochemistry pool 2, automatic control water-carriage system 4 are formed.
System's day circulating water treatment amount is 10% of total breeding water body, selects WL-100 type Microfilter 1 for use, and the Microfilter mesh is 200, and immersible pump is selected 80m for use
3/ h, the immersible pump that lift is 5 meters, all the other are with embodiment 1.
Claims (6)
1. the pool cultivated water quality algae phase dystopy regulator control system of eel soil is characterized in that the regulation and control flow direction structure of said breed water is:
Be successively: replaceable screen cloth Microfilter pond (1), dark formula biochemistry pool (2), coral sand rapid filter (3) and automatic control water-carriage system (4);
Each major part of above structure designs with difference in level, and whole system is taked one-level power water lift, and other part is utilized the water level gravity flow;
There are 120 orders and two kinds of screen clothes of 200 orders in said replaceable screen cloth slight filter pond (1), on the Microfilter screen cloth inner support fluid level controller is installed;
Said dark formula biochemistry pool (2) is dark formula cement brick structure, hangs 3 D elastic filler in the pond, and the filler strand is three-dimensional evenly distributed radiation regimes; Aerating system selects for use the turbine type air pump to carry out aeration oxygen replenishing through the PVC microporous pipe that is arranged in dark formula biochemistry pool (2) bottom; Dark formula biochemistry pool (2) top covers black plastic cloth;
Said coral sand rapid filter (3) is made up of the secondary filter tank, and the filter tank filtering layer is made up of three kinds of different size coral sands and PVC perforation dividing plate;
Said automatic control water-carriage system is by balancing tank, immersible pump, water level controller is formed up and down.
2. according to the pool cultivated water quality algae phase dystopy regulator control system of the said eel soil of claim 1; It is characterized in that said coral sand rapid filter (3) is the cement brick mix structure, the length in every grade of filter tank * wide * height is 2.5m * 2.0m * 2.5m, and two-stage filter tank structure is identical; Form by 3 layers of different size coral sand and perforation dividing plate; Coral sand rapid filter filtering layer height is 70 centimetres, down, in, last three layers height ratio is 4: 2: 1, down, in, the particle diameter of last three layers of coral sand is respectively: the diameter of lower floor is that the diameter in 20～50mm, middle level is the diameter＜10mm on 10～20mm, upper strata; Perforated plate is 0.5 cm thick PVC plate, by 200/m
2The hole is uniformly distributed with, and the aperture is diameter 10mm.
3. according to the pool cultivated water quality algae phase dystopy regulator control system of the said eel soil of claim 1; The volume ratio that it is characterized in that regulating reservoir in said dark formula biochemistry pool (2), coral sand rapid filter (3) and the automatic control water-carriage system (4) is 17: 6: 1, and per hour water treatment amount is 80～120m
3
4. the pool cultivated water quality algae phase dystopy regulator control system of eel soil is characterized in that the regulation and control flow direction structure of said breed water is:
Be successively: replaceable screen cloth Microfilter pond (1), dark formula biochemistry pool (2) and automatic control water-carriage system (4);
Each major part of above structure designs with difference in level, and whole system is taked one-level power water lift, and other part is utilized the water level gravity flow;
There are 120 orders and two kinds of screen clothes of 200 orders in said replaceable screen cloth slight filter pond (1), on the Microfilter screen cloth inner support fluid level controller is installed;
Said dark formula biochemistry pool (2) is dark formula cement brick structure, hangs 3 D elastic filler in the pond, and the filler strand is three-dimensional evenly distributed radiation regimes; Aerating system selects for use the turbine type air pump to carry out aeration oxygen replenishing through the PVC microporous pipe that is arranged in dark formula biochemistry pool (2) bottom; Dark formula biochemistry pool (2) top covers black plastic cloth;
Said automatic control water-carriage system is by balancing tank, immersible pump, water level controller is formed up and down.
5. according to claim 1 or the pool cultivated water quality algae phase dystopy regulator control system of 4 said eel soil, it is characterized in that said dark formula biochemistry pool (2) length * wide * height is 16 * 3 * 1.8m
3, the specific surface area that hangs filler in the pond is 150m
2/ m
3, the strand diameter is 0.4-0.5mm; Strand density is 3300 pieces/meter; The gas-water ratio of aerating system is 0.7-1: 1.
6. according to claim 1 or the pool cultivated water quality algae phase dystopy regulator control system of 4 said eel soil, the balancing tank that it is characterized in that said automatic control water-carriage system (4) is concrete structure pond, and area is 8.5m
2, the pond is 2.5m deeply; Water level controller is fixed on the pool wall of balancing tank up and down, and water level controller is made up of ball float group body and relay group body two parts of mutual isolation up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120068432U CN202135593U (en) | 2011-03-15 | 2011-03-15 | Algae dislocation control system for culture water in eel pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120068432U CN202135593U (en) | 2011-03-15 | 2011-03-15 | Algae dislocation control system for culture water in eel pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202135593U true CN202135593U (en) | 2012-02-08 |
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ID=45546676
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120068432U Expired - Fee Related CN202135593U (en) | 2011-03-15 | 2011-03-15 | Algae dislocation control system for culture water in eel pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202135593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110024737A (en) * | 2019-04-26 | 2019-07-19 | 天津立达海水资源开发有限公司 | A kind of fish Ecocyclic cultivation water treatment system |
-
2011
- 2011-03-15 CN CN201120068432U patent/CN202135593U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110024737A (en) * | 2019-04-26 | 2019-07-19 | 天津立达海水资源开发有限公司 | A kind of fish Ecocyclic cultivation water treatment system |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20130315 |