CN102730853A - Pressure pure-oxygen automatic oxygen increasing tank - Google Patents
Pressure pure-oxygen automatic oxygen increasing tank Download PDFInfo
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- CN102730853A CN102730853A CN2011100847298A CN201110084729A CN102730853A CN 102730853 A CN102730853 A CN 102730853A CN 2011100847298 A CN2011100847298 A CN 2011100847298A CN 201110084729 A CN201110084729 A CN 201110084729A CN 102730853 A CN102730853 A CN 102730853A
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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
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Abstract
The invention discloses a pressure pure-oxygen automatic oxygen increasing tank which comprises a tank body and a control box, wherein the upper end of the tank body is provided with a low-oxygen water inlet and a pure oxygen inlet; the lower end of the tank body is provided with a high-oxygen water outlet; an electromagnetic valve, a switch power supply and a flow meter are arranged in the control box; the electromagnetic valve is electrically connected with the switch power supply; one end of a pipeline part of the electromagnetic valve is connected with the flow meter; the other end of the pipeline part is connected with a pure oxygen source; the flow meter is connected with the pure oxygen inlet through a pure oxygen pipe; and the low-oxygen water inlet is connected with a water pump through a low-oxygen water pipe. Due to the adoption of the pressure pure-oxygen automatic oxygen increasing tank, pure oxygen and water can be furthest mixed in the pressure environment, so that the utilization rate of the oxygen is ensured to reach 95 percent to 100 percent. The pressure pure-oxygen automatic oxygen increasing tank is suitable for large, intermediate and small water areas, the whole-process automatic control of the oxygen is realized and the energy consumption is low.
Description
Technical field
The invention belongs to water treatment field, relate to a kind of oxygen-increasing device, concrete relate to a kind of pressure pure oxygen automatic aeration jar.
Background technology
The molecular oxygen that is dissolved in the water is called dissolved oxygen, and note is made DO usually, with milligram number (mg/L) expression of oxygen in every premium on currency.The temperature of the dividing potential drop of oxygen, water all has substantial connection in the content of the dissolved oxygen in the water and the air.But when water body receives Organic pollutants; Oxygen consumption is serious, and dissolved oxygen can not get in time replenishing, and the anerobes in the water body will breed very soon; Organism makes water body blackening, smelly because of corrupt, so how much oxygen in water is an important indicator weighing water body self-purification ability.
Improve oxygen in water content and mainly contain two kinds of methods: the one, improve and make the oxygen ability, the 2nd, reduce the oxygen consumption factor.Embodiment is: oxygenating air and pure oxygen oxygenation, and wherein oxygenating air is present the most common domestic oxygenation way, the concrete elaboration as follows:
(1) oxygenating air:
1, micropore aeration pipe and aeration sand head belong to forced action type oxygenation:
Forced action type oxygenation is the most general a kind of mode of oxygenating air, and air is injected water through certain mode, makes airborne oxygen dissolution in water.At the modal equipment of China is the micropore aeration pipe that cooperates roots blower to use, other the aeration sand head that has the cooperation blower fan to use, and its main drawback is following:
1. oxygen level is about 21% in the air, and promptly air all is dissolved in the water, and oxygen utilization rate is the highest also can only to reach 21%;
2. the aperture of micropore aeration pipe and sand head is big, and the bubble of generation is big, and the utilization ratio of oxygen is low, has only 10%-15%;
3. the pore volume of micropore aeration pipe and sand head is easy blocked, causes oxygen effectively not get in the water;
4. can not make water body by the rotation of certain direction, so pure oxygen can not 100% mixing under pressure with water.
2, oxygenating machine (vane type, water wheel type, float-ball type, turbine type etc.) belongs to contact oxygenation:
Contact oxygenation is used more extensive in culture fishery, city river, man-made lake; Its method is to churn the surface fast through various rotatable parts (like impeller, blade etc.) spray is splashed; Increase the contact surface of oxygen in water and the air; Thereby reach the purpose that increases water oxygen level, its main drawback is following:
1. because great amount of bubbles is rolled during aeration, ight soil, the feed etc. of food is not carried at free expanding in the water by current yet, reduces sedimentation effect, causes the deterioration of water quality easily;
2. because the spray and the air that sputter are extremely short duration of contact, oxygen in the water leaking-in, causes concentration of oxygen gas not high immediately;
3. it is bigger to be affected by climate change, and all will directly have a strong impact on oxygenation effect like variations such as temperature, air pressure, weather skies;
4. do not have and stir function of water body up and down, can't regulate the levels water temperature, and water temperature is the important factor that influences dissolved oxygen, water temperature is lower, and the content of oxygen in water is higher;
5. need the artificial trip switch machine time rationally,, reduced dissolved oxygen content on the contrary if improper use can consume the oxygen of water body.
Sum up: adopt oxygenating air, fish receives the influence of saturated ammonia in the water easily.The blood absorption of fish up to ambient water in till the ammonia concentration balance.Because these water present hypersaturated state, and the formation of the part ammonia in fish blood bubble is stored in the blood vessel, is easy to cause " bubble illness " that fish is had great harm, cause the death of fish sometimes, and energy consumption is bigger.
(2) pure oxygen oxygenation:
Oxygenating air can not satisfy the requirement to water correction efficient and quality day by day, can not effectively improve dissolved oxygen content, and the raiser can not effectively increase fishery product output and raising and quality product.Along with the introduction of foreign technology, China has brought into use pure oxygen oxygenation.Just replace air to be injected in the water pure oxygen, rapidly and efficiently improve the oxygen dissolved of water body.
The device of having brought into use at home at present is the micropore ceramics aerator.
The micropore ceramics aerator belongs to forced action type oxygenation: be made up of micropore ceramics sheet and pedestal.The micropore ceramics sheet is bonded on the pedestal that has an air cavity, leaves pore at the two ends of pedestal.During work, pure oxygen is injected air cavity under certain pressure, when pressure surpasses the emergent pressure of ceramic plate, pure oxygen will form small bubble through ceramic plate and be diffused in the water, thereby improve the specific absorption of oxygen.This device has improved the utilization ratio of water to oxygen greatly, has also improved the content (can surpass dissolved oxygen in water degree under the standard state) of oxygen in water, and the raising speed of dissolved oxygen is increased greatly.Its main drawback is following:
1. oxygen utilization rate has only 35%-55% according to the difference of the depth of water;
2. the quality of ceramic plate is difficult for guaranteeing, it is inhomogeneous when a plurality of aerators of face sound use simultaneously, to give vent to anger, and influences oxygenation effect;
3. be prone to stop up, need often to clean;
4. the general transportation that only is fit to live fish is not suitable for pond and industrialized culture.
Summary of the invention
For overcoming deficiency of the prior art; The present invention aims to provide a kind of pressure pure oxygen automatic aeration jar; This automatic aeration jar at utmost mixes pure oxygen and water under pressure environment, thereby the utilization ratio that guarantees oxygen reaches 95%-100%, is applicable to large, medium and small waters; And realize the whole-process automatic control of oxygen, energy consumption is low.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention realizes through following technical scheme:
A kind of pressure pure oxygen automatic aeration jar; Comprise a tank body, said tank body upper end offers a hypoxemia water inlet and pure oxygen inlet, and the lower end offers high-oxygen water outlet; It also comprises a controlling box; Be provided with SV, switch power supply and under meter in the said controlling box, said SV is electrically connected with said switch power supply, and an end of the pipe section of said SV is connected with said under meter; The other end of pipe section is connected with pure oxygen source, and said under meter is through the said pure oxygen inlet of pure oxygen pipe coupling; Said hypoxemia water inlet is connected with water pump through a hypoxemia water water pipe.
Further, the pipeline of said hypoxemia water water pipe is provided with one first vacuum breaker.
Further, the pipeline of said pure oxygen pipe is provided with one second vacuum breaker.
Further, also be provided with a tensimeter on the said tank body.
Further, said tank body lower end offers a soil cleaning port.
Further, said tank body top is equipped with a SV.
Further, the two ends of said tank body also are connected with a transparent liquid level tube, and said liquid level tube is provided with water level gauge, and said water level gauge is electrically connected said SV.
Principle of work of the present invention is following:
Water pump injects tank body through first vacuum breaker from the tank body top through the hypoxemia water inlet through the hypoxemia water pipe with hypoxemia water.Tensimeter on being installed in tank body shows when jar intravital pressure reaches the design value, opens SV, and oxygen injects tank body through under meter, pure oxygen pipe, vacuum breaker by the pure oxygen inlet.
Flow in current bottom to tank body under certain pressure condition, pure oxygen and water 100% mixing under pressure at this moment.The high-oxygen water that generates in the last tank body can inject required water through a high-oxygen water outlet.
When the intravital water level of jar is lower than the mounting height of water level gauge, water level gauge will send signal and make closed electromagnetic valve, and this moment, oxygen stopped to inject.After oxygen stops to inject, and water is in the injection that does not stop, thereby jar intravital water will consume jar intravital oxygen rises a jar intravital liquid level, and when liquid level rose to the height that water level gauge installs, water level gauge will send signal opened SV, and oxygen begins injection again.This process will back and forth take place, thereby guarantee that the amount that oxygen injects satisfies the design requirements of system, thereby also guarantee the safe operation of system.As required, the height that can adjust water level gauge is adjusted the size of dissolved oxygen amount.
Excessive in order to prevent jar internal pressure, the SV of 7kg has been installed at the jar top.
Compared with prior art, the present invention has following beneficial effect:
1. because pressure pure oxygen automatic aeration jar of the present invention is airtight; Not dissolved oxygen is dissolving repeatedly in tank body; Thereby some oxygen-increasing device that can overcome present production use is not airtight, causes the shortcoming of oxygen loss, has overcome the problem that solubleness is not high, energy consumption is bigger thus.
2. pressure pure oxygen automatic aeration jar is in a part of hypoxemia water suction tank body in the water body, and to wherein injecting pure oxygen.Under the highly compressed effect, let a large amount of oxygen dissolutions in this part hypoxemia water, make the saturation concentration that oxygen content in this part water body is depressed considerably beyond normal atmospheric.Final pressure pure oxygen automatic aeration jar refills this part water (being high-oxygen water) that has dissolved excess oxygen in the water body, makes other water body thorough mixing in itself and the whole water body, this process cyclical operation.Can regulate the amount of injecting hypoxemia water and oxygen through the height of water level gauge simultaneously, increase substantially the oxygen content in the whole cultivating system.
3. pure oxygen oxygenation has realized whole-process automatic control, has overcome that pure oxygen oxygenation needs MC the situation of improper use can occur on the traditional sense.Improved the content of dissolved oxygen in a large number, thereby efficiently low this improves water quality.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention, understands technique means of the present invention in order can more to know, and can implement according to the content of specification sheets, below with preferred embodiment of the present invention and conjunction with figs. specify as after.Embodiment of the present invention is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of pressure pure oxygen automatic aeration jar of the present invention.
Label declaration among the figure: 1, tank body, 2, water pump, 3, first vacuum breaker, 4, second vacuum breaker, 5, hypoxemia water water pipe; 6, hypoxemia water inlet, 7, SV, 8, liquid level tube, 9, water level gauge, 10, under meter; 11, SV, 12, tensimeter, 13, the pure oxygen inlet, 14, soil cleaning port, 15, switch power supply; 16, controlling box, 17, the pure oxygen pipe, 18, the high-oxygen water outlet, 19, pure oxygen source.
Embodiment
Below with reference to accompanying drawing and combine embodiment, specify the present invention.
Referring to shown in Figure 1, a kind of pressure pure oxygen automatic aeration jar comprises a tank body 1; Said tank body 1 upper end offers a hypoxemia water inlet 6 and pure oxygen inlet 13; The lower end offers high-oxygen water outlet 18, and it also comprises a controlling box 16, is provided with SV 11, switch power supply 15 and under meter 10 in the said controlling box 16; Said SV 11 is electrically connected with said switch power supply 15; One end of the pipe section of said SV 11 is connected with said under meter 10, and the other end of pipe section is connected with pure oxygen source 19, and said under meter 10 connects said pure oxygen inlet 13 through pure oxygen pipe 17; Said hypoxemia water inlet 6 is connected with water pump 2 through a hypoxemia water water pipe 5.
Further, the pipeline of said hypoxemia water water pipe 5 is provided with one first vacuum breaker 3.
Further, the pipeline of said pure oxygen pipe 17 is provided with one second vacuum breaker 4.
Further, also be provided with a tensimeter 12 on the said tank body 1.
Further, said tank body 1 lower end offers a soil cleaning port 14.
Further, said tank body 1 top is equipped with a SV 7.
Further, the two ends of said tank body 1 also are connected with a transparent liquid level tube 8, and said liquid level tube 8 is provided with water level gauge 9, and said water level gauge 9 is electrically connected said SV 11.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. pressure pure oxygen automatic aeration jar; Comprise a tank body (1), said tank body (1) upper end offers a hypoxemia water inlet (6) and pure oxygen inlet (13), and the lower end offers high-oxygen water outlet (18); It is characterized in that: also comprise a controlling box (16); Be provided with SV (11), switch power supply (15) and under meter (10) in the said controlling box (16), said SV (11) is electrically connected with said switch power supply (15), and an end of the pipe section of said SV (11) is connected with said under meter (10); The other end of pipe section is connected with pure oxygen source (19), and said under meter (10) connects said pure oxygen inlet (13) through pure oxygen pipe (17); Said hypoxemia water inlet (6) is connected with water pump (2) through a hypoxemia water water pipe (5).
2. according to pressure pure oxygen automatic aeration jar according to claim 1, it is characterized in that: the pipeline of said hypoxemia water water pipe (5) is provided with one first vacuum breaker (3).
3. according to pressure pure oxygen automatic aeration jar according to claim 1, it is characterized in that: the pipeline of said pure oxygen pipe (17) is provided with one second vacuum breaker (4).
4. pressure pure oxygen automatic aeration jar according to claim 1 is characterized in that: also be provided with a tensimeter (12) on the said tank body (1).
5. pressure pure oxygen automatic aeration jar according to claim 1 is characterized in that: said tank body (1) lower end offers a soil cleaning port (14).
6. pressure pure oxygen automatic aeration jar according to claim 1 is characterized in that: said tank body (1) top is equipped with a SV (7).
7. according to claim 1 or 2 or 3 or 4 or 5 or 6 described pressure pure oxygen automatic aeration jars; It is characterized in that: the two ends of said tank body (1) also are connected with a transparent liquid level tube (8); Said liquid level tube (8) is provided with water level gauge (9), and said water level gauge (9) is electrically connected said SV (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100847298A CN102730853A (en) | 2011-04-06 | 2011-04-06 | Pressure pure-oxygen automatic oxygen increasing tank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100847298A CN102730853A (en) | 2011-04-06 | 2011-04-06 | Pressure pure-oxygen automatic oxygen increasing tank |
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| CN102730853A true CN102730853A (en) | 2012-10-17 |
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| CN2011100847298A Pending CN102730853A (en) | 2011-04-06 | 2011-04-06 | Pressure pure-oxygen automatic oxygen increasing tank |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588310A (en) * | 2013-11-22 | 2014-02-19 | 中国科学院南京地质古生物研究所 | Method and system for rapidly and accurately establishing dissolved oxygen content in water through double passages |
| CN104430138A (en) * | 2014-12-26 | 2015-03-25 | 天全润兆鲟业有限公司 | Water body oxygen aeration technology and device thereof |
| CN104710028A (en) * | 2015-04-03 | 2015-06-17 | 苏州益品德环境科技有限公司 | Dynamic aeration system |
| CN104787812A (en) * | 2014-01-17 | 2015-07-22 | 北大方正集团有限公司 | Waste liquor recovery system |
| CN108207762A (en) * | 2016-12-15 | 2018-06-29 | 李铭源 | A kind of low power consuming does not increase nitrogen content method while increasing oxygen content of water |
| CN108207758A (en) * | 2016-12-15 | 2018-06-29 | 李铭源 | A kind of low power consuming does not increase the device of nitrogen content while increasing oxygen content of water |
| 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 |
| CN109452219A (en) * | 2018-12-12 | 2019-03-12 | 陈勇达 | A kind of Vorticity generators, vortex generation system and vortex convection current oxygenation method |
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| CN1219158A (en) * | 1996-01-24 | 1999-06-09 | 生活国际产品有限公司 | Oxygenating apparatus, method for oxygenating water therewith and applications thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103588310A (en) * | 2013-11-22 | 2014-02-19 | 中国科学院南京地质古生物研究所 | Method and system for rapidly and accurately establishing dissolved oxygen content in water through double passages |
| CN104787812A (en) * | 2014-01-17 | 2015-07-22 | 北大方正集团有限公司 | Waste liquor recovery system |
| CN104430138A (en) * | 2014-12-26 | 2015-03-25 | 天全润兆鲟业有限公司 | Water body oxygen aeration technology and device thereof |
| CN104710028A (en) * | 2015-04-03 | 2015-06-17 | 苏州益品德环境科技有限公司 | Dynamic aeration system |
| CN108207762A (en) * | 2016-12-15 | 2018-06-29 | 李铭源 | A kind of low power consuming does not increase nitrogen content method while increasing oxygen content of water |
| CN108207758A (en) * | 2016-12-15 | 2018-06-29 | 李铭源 | A kind of low power consuming does not increase the device of nitrogen content while increasing oxygen content of water |
| 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 |
| CN109452219A (en) * | 2018-12-12 | 2019-03-12 | 陈勇达 | A kind of Vorticity generators, vortex generation system and vortex convection current oxygenation method |
| CN109452219B (en) * | 2018-12-12 | 2024-05-07 | 陈勇达 | Vortex generator, vortex generating system and vortex convection oxygenation method |
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Application publication date: 20121017 |