CN201630131U - Pre-oxygen-enriching device - Google Patents
Pre-oxygen-enriching device Download PDFInfo
- Publication number
- CN201630131U CN201630131U CN2010201243031U CN201020124303U CN201630131U CN 201630131 U CN201630131 U CN 201630131U CN 2010201243031 U CN2010201243031 U CN 2010201243031U CN 201020124303 U CN201020124303 U CN 201020124303U CN 201630131 U CN201630131 U CN 201630131U
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- oxygen
- water
- tank body
- enriching
- pipeline
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Abstract
The utility model relates to a pre-oxygen-enriching device, which is provided with an oxygen-enriching tank body, wherein an oxygen inlet is arranged on the side wall of the oxygen-enriching tank body, the oxygen inlet is connected with an oxygen supplying device through a pipeline, a water level control switch is arranged at the oxygen inlet, the upper part of the oxygen-enriching tank body is provided with a water transmission pipeline, the lower part of the oxygen-enriching tank body is provided with a water outlet pipe, the water transmission pipeline arranged at the upper part of the oxygen-enriching tank body is connected with a water steam separator, and a one-way valve is arranged on the pipeline arranged between the oxygen-enriching tank body and the water steam separator. A water flow spiral passage formed by a water baffle plate is arranged in the tank body arranged at the upper part of the water level control switch, the water outlet pipe arranged at the lower part of the oxygen-enriching tank body is connected with a vertical pipe, the oxygen and the water are sufficiently combined by using the pressure intensity input into a pipeline of a culture pond, and the dissolved oxygen quantity of the water can be improved. The pipeline pressure intensity generated by a water pump can be sufficiently utilized, and the dissolved oxygen quantity of the culture pond can be controlled through controlling the flow rate of high-dissolved-oxygen water. The device has the advantages of strong oxygen enriching capability, good stability and high pure oxygen utilization rate, and can meet the requirement of high-density culture.
Description
Technical field
The utility model relates to a kind of aquaculture technology, particularly a kind of pre-oxygen-increasing device.
Background technology
Along with the develop rapidly of modern science and technology and aquatic products industry, various countries' scale of carrying out industrial aquaculture enlarges day by day in recent years, and novel cultural technique attracts people's attention improving fish output and cut down the consumption of energy, save the effect that obtains aspect such as water source.The pure oxygen high-density breeding still is a relatively more novel notion in China, but very universal in developed countries such as America and Europes, brings huge economic well-being of workers and staff also for simultaneously the aquatic products industry.How to develop cleaning, safety, health, culture fishery efficiently, make it can satisfy the demand and be unlikely to contaminated environment, realize that sustainable development is an important problem.At present, industrial aquaculture is subjected to domestic and international experts and scholars' common concern day by day, is considered to one of outlet that solves aquaculture and the harmonious problem of environment.
Under China's water quality heavy damage situation day by day, cause aquatic resources to reduce day by day, people increase day by day to the demand of aquatic products, and the pure oxygen high-density breeding is the inevitable situation that China's aquatic products industry develops in the future.
But the present domestic aerator of generally using, a strand blower fan comes oxygenation.Their principle is to contact with air by water to improve the water dissolved oxygen, but airborne oxygen content is 21%, the highlyest also can only reach the 7-8.5 milligram.At present can be satisfied substantially according to the oxygen demand of the domestic common fish of cultivation density, but under the lower situation of the high oxygen consumption of feeding or atmospheric pressure, just be difficult to satisfy the oxygen supply of fish, thereby cause hypoxia death.
Summary of the invention
The technical problems to be solved in the utility model is at the deficiencies in the prior art, has proposed a kind of pre-oxygen-increasing device that improves water-soluble oxygen amount, good stability.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of pre-oxygen-increasing device, be characterized in: be provided with the oxygenation tank body, sidewall at the oxygenation tank body is provided with oxygen inlet, oxygen inlet is joined by pipeline and apparatus of oxygen supply, level control switch for water is equipped with at the place in oxygen inlet, and the top of oxygenation tank body is provided with aqueduct, and the bottom of oxygenation tank body is provided with outlet pipe.
The technical problems to be solved in the utility model can also come to realize that further the aqueduct and the steam trap on oxygenation tank body top join, and on the pipeline between oxygenation tank body and the steam trap check valve are housed by the following technical programs.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, in the tank body on level control switch for water top, be provided with the current helical duct that constitutes by water fender, evenly be covered with aperture on the water fender, the opening of above-mentioned aqueduct is arranged on the oxygenation tank body of current helical duct top.
The technical problems to be solved in the utility model can also come to realize that further the top of oxygenation tank body is provided with manometer and air bleeding valve by the following technical programs.
The technical problems to be solved in the utility model can also come by the following technical programs further to realize that the oxygenation tank wall below reaching above the described oxygen inlet is provided with liquid level and reaches liquid level warning probe down.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, steam trap is provided with a cylindrical shell, cylindrical shell is provided with the water inlet pipe that joins with water pump, the bottom of cylindrical shell and described water-supply-pipe join, and are provided with an exhaust outlet by level control switch for water control at the top of cylindrical shell.
The technical problems to be solved in the utility model can also be come by the following technical programs further to realize, is provided with a breather check valve at the top of steam trap cylindrical shell.
The technical problems to be solved in the utility model can also come by the following technical programs to realize that further the outlet pipe of oxygenation tank body bottom and a standpipe join that the height of standpipe is more than or equal to the height of tank body top air bleeding valve.
Want to reach high-density breeding, must increase the oxygen content of water body.The utility model comes oxygenation by oxygen cylinder, in the oxygenation tank body, utilizes the interior pressure of input cultivating pool pipeline with the abundant combination of oxygen G﹠W, improves the dissolved oxygen amount of water.Can make full use of the pipeline pressure that water pump produces, control by the flow of control water containing high dissolved oxygen and culture the half congealed dissolved oxygen amount in pond.Compared with prior art, this device oxygen transfer rate is strong, good stability, pure oxygen availability height, can satisfy the needs of high-density breeding.
Description of drawings
Fig. 1 is a structure diagram of the present utility model.
Embodiment
A kind of pre-oxygen-increasing device, be provided with oxygenation tank body 11 and steam trap 18, be connected by aqueduct 13 between oxygenation tank body 11 and the steam trap 18, check valve 12 is housed on aqueduct 13, sidewall at oxygenation tank body 11 is provided with oxygen inlet, oxygen inlet is joined by pipeline and apparatus of oxygen supply 10, and apparatus of oxygen supply 10 is an oxygen cylinder.At the oxygen inlet place level control switch for water 8 is housed, in the tank body on level control switch for water 8 tops, be provided with the current helical duct 6 that constitutes by water fender, evenly be covered with aperture on the water fender, the opening of above-mentioned aqueduct 13 is arranged on the oxygenation tank body of current helical duct 6 tops, and the bottom of oxygenation tank body is connected with outlet pipe 2.The top of oxygenation tank body is provided with manometer 4 and air bleeding valve 5.The outlet pipe 2 of oxygenation tank body bottom and a standpipe 3 join, and the height of standpipe 3 is more than or equal to the height of tank body top air bleeding valve 5.The water containing high dissolved oxygen that comes out by the oxygenation tank body flows to breed pond half congealed 1 through standpipe 3.Water is entered through steam trap 18 by water pump 17 and increases the gas tank body, at the beginning of the equipment operation, the air bleeding valve 5 at oxygenation tank body top is opened, the oxygenation tank body is full of water, closes air bleeding valve 5 then, open the oxygen cylinder master switch, then oxygen charges in the tank body, oxygen pressure in the tank body constantly increases, under oxygen pressure, and water level depression; When the low level of water level depression below oxygen inlet, level control switch for water is closed oxygen inlet, and oxygen constantly is dissolved in the mobile water, the jar internal pressure descends, water level rises, and when reaching above upper of oxygen inlet, level control switch for water is opened oxygen inlet, supplemental oxygen is in tank body, so repeat, keep the tank body internal pressure, make the abundant mixed dissolution of oxygen and water, the molten amount of oxygen of the water of discharging is greatly improved, and the pure oxygen availability reaches 100%.
Oxygenation tank wall below reaching above the described oxygen inlet is provided with liquid level and reaches liquid level warning probe 7,9 down.In equipment running process, guarantee jar interior water level in the reasonable scope, equipment is normally moved.Water level reaches in limited time, and prompting oxygen deficiency or fault need to check apparatus of oxygen supply; When water level reaches down in limited time, point out level control switch for water to break down.
Steam trap is provided with a cylindrical shell, and cylindrical shell is provided with the water inlet pipe 16 that joins with water pump 17, and the bottom of cylindrical shell and described water-supply-pipe 13 join, and is provided with an exhaust outlet 15 by level control switch for water control at the top of cylindrical shell.Steam trap basic principle: utilize the level control switch for water lever principle that the air in the cylindrical shell is discharged, and guarantee the pressure in the cylindrical shell.Guarantee that the air in the pipeline does not enter the oxygenation tank body, thereby guarantee the purity of pure oxygen in the oxygenation tank body.Be provided with a breather check valve 14 at the top of steam trap cylindrical shell.When water pump is opened, in the pipeline malleation, breather check valve 14 is closed; when water pump is turned off, form negative pressure in the pipeline, breather check valve 14 is opened; water in the pipeline can be refluxed smoothly, and the influence of suction thereby the protection cylindrical shell is not refluxed is applicable to that deep well water pump supplies water.
Claims (7)
1. pre-oxygen-increasing device, it is characterized in that: be provided with the oxygenation tank body, sidewall at the oxygenation tank body is provided with oxygen inlet, oxygen inlet is joined by pipeline and apparatus of oxygen supply, level control switch for water is equipped with at the place in oxygen inlet, the top of oxygenation tank body is provided with aqueduct, and the bottom of oxygenation tank body is provided with outlet pipe.
2. pre-oxygen-increasing device according to claim 1 is characterized in that: the aqueduct and the steam trap on oxygenation tank body top join, and on the pipeline between oxygenation tank body and the steam trap check valve are housed.
3. pre-oxygen-increasing device according to claim 1, it is characterized in that: in the tank body on level control switch for water top, be provided with the current helical duct that constitutes by water fender, evenly be covered with aperture on the water fender, the opening of above-mentioned aqueduct is arranged on the oxygenation tank body of current helical duct top.
4. pre-oxygen-increasing device according to claim 1 is characterized in that: the top of oxygenation tank body is provided with manometer and air bleeding valve.
5. pre-oxygen-increasing device according to claim 1 is characterized in that: the oxygenation tank wall below reaching above the oxygen inlet is provided with liquid level and reaches liquid level warning probe down.
6. pre-oxygen-increasing device according to claim 2, it is characterized in that: steam trap is provided with a cylindrical shell, cylindrical shell is provided with the water inlet pipe that joins with water pump, and the bottom of cylindrical shell and described water-supply-pipe join, and is provided with an exhaust outlet by level control switch for water control at the top of cylindrical shell.
7. pre-oxygen-increasing device according to claim 6 is characterized in that: be provided with a breather check valve at the top of steam trap cylindrical shell.
8. pre-oxygen-increasing device according to claim 1 is characterized in that: the outlet pipe of oxygenation tank body bottom and a standpipe join, and the height of standpipe is more than or equal to the height of tank body top air bleeding valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201243031U CN201630131U (en) | 2010-03-05 | 2010-03-05 | Pre-oxygen-enriching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201243031U CN201630131U (en) | 2010-03-05 | 2010-03-05 | Pre-oxygen-enriching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201630131U true CN201630131U (en) | 2010-11-17 |
Family
ID=43074604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201243031U Expired - Fee Related CN201630131U (en) | 2010-03-05 | 2010-03-05 | Pre-oxygen-enriching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201630131U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030426A (en) * | 2013-03-07 | 2014-09-10 | 百氧生物科技有限公司 | Air change method in dissolved oxygen water generation process |
| TWI556748B (en) * | 2013-01-15 | 2016-11-11 | Method of water supply for dissolved oxygen | |
| CN108251282A (en) * | 2016-12-29 | 2018-07-06 | 天津领世生物科技开发有限公司 | Follow-on fermentation tank oxygen supplementing device |
-
2010
- 2010-03-05 CN CN2010201243031U patent/CN201630131U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI556748B (en) * | 2013-01-15 | 2016-11-11 | Method of water supply for dissolved oxygen | |
| CN104030426A (en) * | 2013-03-07 | 2014-09-10 | 百氧生物科技有限公司 | Air change method in dissolved oxygen water generation process |
| CN108251282A (en) * | 2016-12-29 | 2018-07-06 | 天津领世生物科技开发有限公司 | Follow-on fermentation tank oxygen supplementing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20101117 Termination date: 20130305 |