CN101279774B - Gas water separation device for fish cultivating circulating system - Google Patents
Gas water separation device for fish cultivating circulating system Download PDFInfo
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- CN101279774B CN101279774B CN2008100109333A CN200810010933A CN101279774B CN 101279774 B CN101279774 B CN 101279774B CN 2008100109333 A CN2008100109333 A CN 2008100109333A CN 200810010933 A CN200810010933 A CN 200810010933A CN 101279774 B CN101279774 B CN 101279774B
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- water
- top cover
- fish
- inlet pipe
- shell body
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Abstract
The invention relates to a water treatment device specially applied to the fish culturing, and provides a gas-water separation device in a fish cultivating circulating water system for separating out soluble organic waste gases dissolved in the breeding water, and the water treatment device of the invention has the points that: the water treatment device comprises a cylindrical shell body having a bottom face, a water outlet pipe is arranged on the wall at the bottom part thereof, a water inlet pipe is disposed on the wall near the upper part of the shell body, a spray head spraying water upwards is arranged on one end of the water inlet pipe inside the shell body, a top cover is disposed at an opening at the upper end of the shell body, and the upper part of the top cover is provided with an air outlet pipe connected with a vacuum pump.
Description
Technical field
The present invention relates to be specially adapted for the water treatment facilities that live fish is cultured.
Background technology
In the industrial fish cultivating technology; the circulatory system of its water is important; culture in the water because all be mixed in for the excreta of fish feeding and fish; for fish are grown fast; except input has the bait of abundant nutrition value; also must in time remove the excreta of residual bait and fish; therefore people have contacted in water circulation system and have crossed the filter sand cylinder to remove oarse-grained residual bait and excreta; remove short grained residual bait and excreta again by the particulate machine; remove heavy metal by foam separator again; protein; fiber and more small residual bait and excremental particle become water quality and more clean.If go into oxygen to treated water sterilization and benefit again, then the prospect of industrial aquaculture fish is optimistic; People have taked to increase the method for cultivation density in order to increase output simultaneously, and this has received effect really.But because cultivation density strengthens, the solubility organic exhaust gas that fish are discharged in existence and growth course as fishy smell etc., just looms large, when cultivation density greater than 15kg/m
3The time just make fish growth influenced, and general cultivation density is all at 20kg/m
3More than, just seem and be even more important so remove the solubility organic exhaust gas of culturing in the water.
Summary of the invention
In order to overcome the shortcoming of prior art, the invention provides the gas and water separator in a kind of fish culture circulation, can separate with pressure reduction the organic exhaust gas that is dissolved in the water with mechanical mode and remove, to guarantee that fish increase output in industrial aquaculture production.
The present invention can realize by following measure:
Gas and water separator in a kind of fish culture circulation, it is characterized in that comprising barrel-type casing with bottom surface, the wall of its bottom is provided with outlet pipe, near the housing top wall is provided with water inlet pipe, its end that is positioned at enclosure interior is provided with the shower nozzle that upwards sprays, the upper end open place of housing is provided with top cover, is provided with the escape pipe that links to each other with vavuum pump at an upper portion thereof.
Also can on the inner face of described top cover, be provided with corresponding and keep the inverted dish-shaped reflecting plate of certain distance with it with shower nozzle.
Can also be on the inner walls below the described water inlet pipe, every an end distance from being provided with the dividing plate that has a plurality of apertures.
Can also on the inner face of described top cover, be provided with corresponding and keep the inverted dish-shaped reflecting plate of certain distance with it with shower nozzle, its outer rim and inner walls have a segment distance, on the housing wall below the described water inlet pipe, each segment distance is provided with the dividing plate with a plurality of apertures, and its diameter is a bit larger tham the outer warp of reflecting plate.
From first solution, can see, when entering in the housing of gas and water separator through the breed water of various filtrations, air pressure in the housing is by being located at the decompression of vavuum pump on the top cover, because the effect of pressure reduction, the organic exhaust gas that is dissolved in the recirculated water will be separated easily, especially make under the situation of globule refinement at shower nozzle, be dissolved in the just easier effusion of organic exhaust gas in the recirculated water, learn from second solution, when if the refinement globule that sprays from shower nozzle impacts again on reflecting plate, because this mechanical shock effect, the easier organic exhaust gas that makes is overflowed when the globule is broken, the third solution is to make from the globule of shower nozzle ejection to pass through the narrow meshed dividing plate of multilayer, by dividing plate the globule is reconfigured at every turn, separate in the anabolic process and under the differential pressure action at the mechanical type of the globule repeatedly, the major part of the organic exhaust gas that is difficult to separate all can be eliminated, the 4th solution is the best of breed of above-mentioned solution, and its effect is better.
Description of drawings
Fig. 1 is the structural formula intention of most preferred embodiment of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure 1 is housing, and 2 is top cover, and 3 is reflecting plate, and 4 is escape pipe, and 5 is vavuum pump, and 6 is shower nozzle, and 7 is dividing plate, and 8 is outlet pipe, and 9 is water inlet pipe.
The specific embodiment
Now in conjunction with the embodiments (accompanying drawing) the invention will be further described:
Referring to Fig. 1 and Fig. 2, gas and water separator in the present embodiment fish culture circulation, the barrel-type casing of making by steel plate 1, the wall of its bottom is provided with outlet pipe 8, it links to each other with other device in the system, sterilizer for example, near the top of housing wall is provided with the water inlet pipe 9 of band stop valve, it links to each other with for example foam separator in the system, end in the housing of water inlet pipe links to each other with shower nozzle 6, the upper end open place of housing is provided with top cover 2, be provided with escape pipe 4 at an upper portion thereof, vavuum pump 5 links to each other with escape pipe, on the inner face of described top cover 2, be provided with corresponding and keep the inverted dish-shaped reflecting plate 3 of a segment distance with it with shower nozzle 6, its outer garden face and inner walls have a segment distance, on the housing wall below the described water inlet pipe 4, be provided with dividing plate 7 every a segment distance with a plurality of apertures, the outer rim of dividing plate has chimb upwards, its diameter is a bit larger tham the outer warp of reflecting plate 3, present embodiment is like this work: opening vavuum pump, to make the gauge pressure in the housing be 0.9 atmospheric pressure, open the stop valve on the water inlet pipe, water through multiple times of filtration sprays from shower nozzle 6, because ejection is thread at a high speed, dissolve in a part of organic exhaust gas in the water under 0.9 atmospheric vacuum action, from water, overflow, when high speed thread shock-wave reflection plate, its globule breaks, some solubility organic exhaust gas is overflowed from water again under the effect of negative pressure, the globule that reflects falls on dividing plate, and outflow all can make the globule break and reconfigure from the dividing plate hole, a part of solubility organic exhaust gas of at every turn all can overflowing, when processed water when outlet pipe flows out its water the major part of contained solubility organic exhaust gas overflowed.
Claims (2)
1. the gas and water separator in the fish culture circulation, comprise barrel-type casing (1) with bottom surface, the wall of its bottom is provided with outlet pipe (8), near the housing top wall is provided with water inlet pipe (9), its end that is positioned at enclosure interior is provided with the shower nozzle (6) that upwards sprays, the upper end open place of housing is provided with top cover (2), be provided with the escape pipe (4) that links to each other with vavuum pump (5) at an upper portion thereof, it is characterized in that: on the inner face of described top cover (2), be provided with corresponding and keep the inverted dish-shaped reflecting plate (3) of certain distance with it with shower nozzle (6).
2. the gas and water separator in the fish culture circulation according to claim 1, it is characterized in that: the outer rim and the inner walls of described dish-shaped reflecting plate (3) have a segment distance, on the inner walls of described water inlet pipe (9) below, be provided with dividing plate (7) with a plurality of apertures every a segment distance, its diameter is a bit larger tham the outer rim of dish-shaped reflecting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100109333A CN101279774B (en) | 2008-04-03 | 2008-04-03 | Gas water separation device for fish cultivating circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100109333A CN101279774B (en) | 2008-04-03 | 2008-04-03 | Gas water separation device for fish cultivating circulating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101279774A CN101279774A (en) | 2008-10-08 |
| CN101279774B true CN101279774B (en) | 2011-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100109333A Expired - Fee Related CN101279774B (en) | 2008-04-03 | 2008-04-03 | Gas water separation device for fish cultivating circulating system |
Country Status (1)
| Country | Link |
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| CN (1) | CN101279774B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174188B (en) * | 2014-08-08 | 2015-09-30 | 西北工业大学 | A kind of water hole depassing unit |
| CN105435564B (en) * | 2015-11-16 | 2017-07-04 | 滁州市博康模具塑料有限公司 | Portable injection moulding machine special oil-water separator |
| CN112655634B (en) * | 2020-12-14 | 2022-06-07 | 中国科学院海洋研究所 | Container type deep sea chemoenergetic breeding experimental system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263049A (en) * | 1999-03-09 | 2000-08-16 | 北京贝仪医疗设备厂 | High-capacity running water vacuum involute deaeration equipment |
| CN201232035Y (en) * | 2008-04-03 | 2009-05-06 | 大连汇新钛设备开发有限公司 | Apparatus for removing soluble organic exhaust from fish cultivating circulating water |
-
2008
- 2008-04-03 CN CN2008100109333A patent/CN101279774B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1263049A (en) * | 1999-03-09 | 2000-08-16 | 北京贝仪医疗设备厂 | High-capacity running water vacuum involute deaeration equipment |
| CN201232035Y (en) * | 2008-04-03 | 2009-05-06 | 大连汇新钛设备开发有限公司 | Apparatus for removing soluble organic exhaust from fish cultivating circulating water |
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| Publication number | Publication date |
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| CN101279774A (en) | 2008-10-08 |
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Granted publication date: 20111130 Termination date: 20210403 |
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