CN205052538U - CO2 that batch production high density circulating water was bred excludes drip biological filter - Google Patents
CO2 that batch production high density circulating water was bred excludes drip biological filter Download PDFInfo
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- CN205052538U CN205052538U CN201520680689.7U CN201520680689U CN205052538U CN 205052538 U CN205052538 U CN 205052538U CN 201520680689 U CN201520680689 U CN 201520680689U CN 205052538 U CN205052538 U CN 205052538U
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- biological filter
- drip
- biofilter
- circulating water
- batch production
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Abstract
The utility model discloses a CO2 that batch production high density circulating water was bred excludes drip biological filter, including biological filter body, automatically controlled cabinet, automatically controlled cabinet is located on the biological filter body, the top of biological filter body is equipped with through the support bar drips the swift current filter plate, it evenly is equipped with a plurality of drip filtration pores on the swift current filter plate to drip, the dead ahead of biological filter body is equipped with the low noise air -blower, and the low noise air -blower is connected with automatically controlled cabinet, be equipped with delivery port, drain, overflow mouth on the dorsal part of biological filter body, the inside middle of biological filter body is equipped with biological filter bulb baffle through the fixed strip, it has the cotton biological filter bulb of the porous nothing of PE to drip to fill between swift current filter plate and the biological filter bulb baffle, can carry on that the biology nitrifies and oxidation the while stabilizing the CO2 of high efficiency in getting rid of aquaculture water body. The utility model has the advantages of simple structure and reasonable design, the inanimate object membrane blocks up and takes place, need not regularly cleaned, is that a high efficiency, the stable CO2 during the batch production circulating water is bred excludes drip biofiltration ware.
Description
Technical field
The utility model relates to batch production high density circulating water cultivation technical field of water purification, refers more particularly to a kind of CO of batch production high density circulating water cultivation
2exclude drip biofilter.
Background technology
Industrial circulating water cultivating is the only way that China's water aquaculture is changed to modernization industrialization aquaculture model by extensive aquaculture model, be that culture fishery moves towards intensive, scale, Road to Modernization inevitable choice, represent following culture fishery.
Industrial circulating water cultivating pattern can realize the high-density breeding of the cultivated animals such as fish, shrimp, shellfish, and in high-density breeding process, general oxygenating air mode often can not meet the dissolved oxygen demand in culturing pool, thus adopts liquid oxygen technology.But, the CO that originally can be able to be removed by aeration offering oxygen way on the one hand
2continue to be trapped in cultivating system; On the other hand sufficient dissolved oxygen provides higher grazing rate, and decomposition organic in the respiration of fish and residual bait ight soil, makes CO in culturing pool
2productive rate higher; These two aspects finally causes batch production high density circulating water cultivation to accumulate a large amount of carbonic acid gas (CO
2), CO
2concentration increase can weaken the oxygen carrying capacity of haemoglobin, reduces blood and the binding ability of oxygen and the acidity of blood, causes the expiratory dyspnea of cultivated animals; High concentration CO simultaneously
2the respiratory rate of fish can be made to increase, affect the healthy aquaculture of fish.
The prerequisite that high density circulating water cultivation realizes batch production is exactly the standardization of circulating water cultivation equipment, scale, modernization.At present, domesticly not yet form specialized industrial circulating water healthy aquaculture outfit manufacturing enterprise so far, the existing equipment great majority being applied to country facilities circulating water culture system adopt other industry (as waste water treatment) to quote, cause existing country facilities circulating water culture system unstable in application, especially for CO in high density circulating water cultivation
2removal device, studies in China, apply less.Wherein, granted patent (application number: the removal CO 2012103961656)
2, though structure is simple, there is poor removal effect, the shortcomings such as unstable properties in device; CO in country facilities circulating water culture system
2removal device is very simple, utilizes the CO in pipeline drip drop removal breeding water body
2, the non-constant of removal effect, is difficult to meet system requirements.Therefore, a kind of efficient, steady removal CO
2be equipped in batch production high density circulating water cultivation and seem particularly important.
Utility model content
The purpose of this utility model is overcome above-mentioned weak point of the prior art and provide a kind of CO be both applicable in batch production high density circulating water cultivation water body
2remove, be applicable to again the CO of nitrification in industrial circulating water cultivating
2exclude drip biofilter, its structure is simple, and reasonable in design, facility compact, easy for installation, the CO2 of the batch production high density circulating water cultivation of efficient stable excludes drip biofilter.
The utility model realizes in the following way:
A kind of CO of batch production high density circulating water cultivation
2exclude drip biofilter, it is characterized in that: comprise biofilter body 1, electrical control cubicles 3; Described electrical control cubicles 3 is located on biofilter body 1; The top of described biofilter body 1 is provided with to drip by support bar 22 and slips filter plate 2; Described is slipped on filter plate 2 and is evenly provided with some drip filter openings 21; The dead ahead of described biofilter body 1 is provided with Low-noise air blower 4 by fixed head 41, and described Low-noise air blower 4 is connected with electrical control cubicles 3; Described fixed head 41 has air inlet 411; Described air inlet 411 is connected with the air outlet of low noise air blast 4, and air inlet 411 communicates with biofilter body 1;
The dorsal part of described biofilter body 1 is provided with delivery port 6, sewage draining exit 7, overfall 8; The bosom of described biofilter body 1 is provided with " M " type biological filter ball dividing plate 5 by fixed strip 51; Described is slipped between filter plate 2 and " M " type biological filter ball dividing plate 5 and is filled with PE porous without cotton biological filter ball; Described " M " type biological filter ball dividing plate 5 is provided with some and slips hole 52, and drips and slip the aperture in hole 52 and be less than the particle diameter of PE porous without cotton biological filter ball.
Described biofilter body 1 is cylinder or cuboid.
Described sewage draining exit 7 is positioned at the lower left corner bottom biofilter body 1, and overfall 8 is positioned at the below of air inlet 411, and delivery port 6 is positioned at the lower right corner bottom biofilter body 1.
The air inlet 411 of described Low-noise air blower 4 is the setting of left and right rightabout.
The beneficial effects of the utility model are: 1, structure is simple, reasonable in design, and facility compact is easy for installation, efficient stable.
2, in a compact and efficient device, solve multiple quality problem, remove CO at efficient stable
2biological nitration and oxidation can be carried out simultaneously.
3, can 100% scalable design, scalable applications, in the circulatory system of any size, determines size according to circulating water cultivation water body and water quality requirement.
4, relative to traditional fluidized bed aerosol generator, greatly operating cost is reduced.
Accompanying drawing explanation
Fig. 1 the utility model structural perspective;
Fig. 2 the utility model structural front view;
Fig. 3 the utility model structure rearview;
Fig. 4 the utility model structure vertical view;
Fig. 5 the utility model structure cutaway view;
Fig. 6 the utility model " M " type biological filter ball diaphragm structure schematic diagram.
Embodiment
Now by reference to the accompanying drawings, the utility model embodiment is described in detail in detail:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of CO of batch production high density circulating water cultivation
2exclude drip biofilter, comprise biofilter body 1, electrical control cubicles 3; Electrical control cubicles 3 is located on biofilter body 1; The top of biofilter body 1 is provided with to drip by support bar 22 and slips filter plate 2; Drip to slip on filter plate 2 and be evenly provided with some drip filter openings 21; The dead ahead of biofilter body 1 is provided with Low-noise air blower 4 by fixed head 41, and Low-noise air blower 4 is connected with electrical control cubicles 3; Fixed head 41 has air inlet 411; Air inlet 411 is connected with the air outlet of low noise air blast 4, and air inlet 411 communicates with biofilter body 1; The dorsal part of biofilter body 1 is provided with delivery port 6, sewage draining exit 7, overfall 8; The bosom of biofilter body 1 is provided with " M " type biological filter ball dividing plate 5 by fixed strip 51; Drip to slip between filter plate 2 and " M " type biological filter ball dividing plate 5 and be filled with PE porous without cotton biological filter ball; Described " M " type biological filter ball dividing plate 5 is provided with some and slips hole 52, and drips and slip the aperture in hole 52 and be less than the particle diameter of PE porous without cotton biological filter ball.
The utility model biofilter body 1 is cylinder or cuboid.
The utility model sewage draining exit 7 is positioned at the lower left corner bottom biofilter body 1, and overfall 8 is positioned at the below of air inlet 411, and delivery port 6 is positioned at the lower right corner bottom biofilter body 1.
The air inlet 411 of the utility model Low-noise air blower 4 is the setting of left and right rightabout.
The utility model can be placed in front end, biofilter or be placed in the front-end and back-end of biofilter simultaneously, when it normally runs, breeding wastewater mentions the top of biofilter body 1 by water circulating pump, dripped downwards uniformly by Action of Gravity Field through a drip filter opening 21 slipped on filter plate 2 and slip, flow through PE porous without cotton biological filter ball, start electrical control cubicles 3, Low-noise air blower 4 starts, blow to biofilter body 1 inside, the air-flow that Low-noise air blower 4 is produced by boasting and water body clash, be dispersed as water droplet spraying when water falls and add the contact area with gas, CO in water body
2, H
2s, N
2taken away by air-flow Deng gas, the O in air-flow
2absorbed by water body, the delivery port 6 bottom biofilter body 1 is discharged, and enters biofilter or lower one filter plant.When water body is larger, overfall 8 can be had to discharge simultaneously, regularly can open the sewage draining exit 7 bottom biofilter body 1, carry out dirt and regularly discharge; Simultaneously, the PE porous of the low cost in biofilter body 1 provides a sizable biological specific surface area without cotton biological filter ball, biomembrane can be formed in a narrow space, achieve nitrification, remove the harmful substance such as ammonia nitrogen, nitrite in water body.
When purifying water body is larger, the design of biofilter body 1 and the quantity of Low-noise air blower 4 can be increased, increase gas-water ratio, keep the CO in the removal breeding water body of efficient stable
2, increase the dissolved oxygen in water body simultaneously.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. the CO of a batch production high density circulating water cultivation
2exclude drip biofilter, it is characterized in that: comprise biofilter body (1), electrical control cubicles (3); Described electrical control cubicles (3) is located on biofilter body (1); The top of described biofilter body (1) is provided with to drip by support bar (22) and slips filter plate (2); Described is slipped on filter plate (2) and is evenly provided with some drip filter openings (21); The dead ahead of described biofilter body (1) is provided with Low-noise air blower (4) by fixed head (41), and described Low-noise air blower (4) is connected with electrical control cubicles (3); Described fixed head (41) has air inlet (411); Described air inlet (411) is connected with the air outlet of low noise air blast (4), and air inlet (411) communicates with biofilter body (1);
The dorsal part of described biofilter body (1) is provided with delivery port (6), sewage draining exit (7), overfall (8); The bosom of described biofilter body (1) is provided with " M " type biological filter ball dividing plate (5) by fixed strip (51); Described is slipped between filter plate (2) and " M " type biological filter ball dividing plate (5) and is filled with PE porous without cotton biological filter ball; Described " M " type biological filter ball dividing plate (5) are provided with some and slip hole (52), and drip and slip the aperture in hole (52) and be less than the particle diameter of PE porous without cotton biological filter ball.
2. the CO of a kind of batch production high density circulating water cultivation as requested described in 1
2exclude drip biofilter, it is characterized in that: described biofilter body (1) is cylinder or cuboid.
3. the CO of a kind of batch production high density circulating water cultivation as requested described in 1
2exclude drip biofilter, it is characterized in that: described sewage draining exit (7) is positioned at the lower left corner of biofilter body (1) bottom, overfall (8) is positioned at the below of air inlet (411), and delivery port (6) is positioned at the lower right corner of biofilter body (1) bottom.
4. the CO of a kind of batch production high density circulating water cultivation as requested described in 1
2exclude drip biofilter, it is characterized in that: the air inlet (411) of described Low-noise air blower (4) is the setting of left and right rightabout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520680689.7U CN205052538U (en) | 2015-09-06 | 2015-09-06 | CO2 that batch production high density circulating water was bred excludes drip biological filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520680689.7U CN205052538U (en) | 2015-09-06 | 2015-09-06 | CO2 that batch production high density circulating water was bred excludes drip biological filter |
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|---|---|
| CN205052538U true CN205052538U (en) | 2016-03-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613409A (en) * | 2016-03-23 | 2016-06-01 | 金贝尔(福建)水环境工程有限公司 | Air water reverse flow collision CO2 removal drip biological device |
| CN105692879A (en) * | 2016-03-23 | 2016-06-22 | 金贝尔(福建)水环境工程有限公司 | Circular security self-maintenance system in factory biological filter |
| CN108271730A (en) * | 2018-03-08 | 2018-07-13 | 博尚智渔（青岛）海洋科技工程有限公司 | A kind of low-carbon zero-emission industrial circulating water cultivating system based on anaerobic denitrifying |
-
2015
- 2015-09-06 CN CN201520680689.7U patent/CN205052538U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613409A (en) * | 2016-03-23 | 2016-06-01 | 金贝尔(福建)水环境工程有限公司 | Air water reverse flow collision CO2 removal drip biological device |
| CN105692879A (en) * | 2016-03-23 | 2016-06-22 | 金贝尔(福建)水环境工程有限公司 | Circular security self-maintenance system in factory biological filter |
| CN108271730A (en) * | 2018-03-08 | 2018-07-13 | 博尚智渔（青岛）海洋科技工程有限公司 | A kind of low-carbon zero-emission industrial circulating water cultivating system based on anaerobic denitrifying |
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| GR01 | Patent grant |