CN113016706A - Intelligent oxygen machine - Google Patents
Intelligent oxygen machine Download PDFInfo
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- CN113016706A CN113016706A CN202110282883.XA CN202110282883A CN113016706A CN 113016706 A CN113016706 A CN 113016706A CN 202110282883 A CN202110282883 A CN 202110282883A CN 113016706 A CN113016706 A CN 113016706A
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- 239000001301 oxygen Substances 0.000 title claims abstract description 202
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 202
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 191
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000012545 processing Methods 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims description 37
- 238000000926 separation method Methods 0.000 claims description 31
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 22
- 238000005273 aeration Methods 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- 238000007667 floating Methods 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 8
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 7
- 238000007710 freezing Methods 0.000 claims description 7
- 239000003595 mist Substances 0.000 claims description 7
- 230000008014 freezing Effects 0.000 claims description 6
- OLBVUFHMDRJKTK-UHFFFAOYSA-N [N].[O] Chemical compound [N].[O] OLBVUFHMDRJKTK-UHFFFAOYSA-N 0.000 claims description 5
- 238000012806 monitoring device Methods 0.000 claims description 5
- 238000005276 aerator Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 10
- 230000001965 increasing effect Effects 0.000 abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 5
- 230000001276 controlling effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 3
- 239000002808 molecular sieve Substances 0.000 description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000005357 flat glass Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention discloses an intelligent oxygen machine, which comprises an oxygen generator, an oxygen mixer and a PLC control processing unit, wherein the oxygen generator is used for processing air and separating nitrogen and oxygen to obtain high-purity oxygen, the high-purity oxygen and water are fully mixed and dissolved by the oxygen mixer to obtain high-dissolved-oxygen water, the high-dissolved-oxygen water is discharged into a culture pond, and the PLC control processing unit is used for intelligently and timely regulating and controlling the intelligent oxygen machine to enable the oxygen generator and the oxygen mixer to achieve the optimal, most energy-saving and safe working state. The intelligent oxygen machine can run in all weather, has good oxygen increasing effect and good water-oxygen mixing effect, and avoids stirring the water body of the culture pond; intelligent control, convenient to use safety.
Description
Technical Field
The invention relates to an oxygen increasing device in the field of aquaculture, in particular to an intelligent oxygen generator capable of intelligently controlling oxygen generation and oxygen water mixing.
Background
With the rapid development of economy in China, the living standard of people is continuously improved, fishes are more and more popular as high-quality protein food, the demand is more and more large, and the fish culture is rapidly developed. In order to ensure that the fishes grow fast and healthily without leaving good water quality environment, the culture density needs to be increased for increasing the yield of unit water surface, and the increase of the culture density firstly needs to ensure that the water body has sufficient oxygen content. In traditional breed, the oxygenation is mainly to arrange the aeration pipe in breeding the pond to the air-blower aeration, oxygen utilization ratio is low, and the oxygenation effect is poor, and the noise is big, still stirs the breed aquatics pond water, causes the phenomenon of violently rolling of aquaculture, makes the water environment muddy, influences the growth of aquatic products on the contrary.
Some other high dissolved oxygen devices need external pure oxygen, mostly are oxygen pressure tank, and single oxygen pressure tank capacity is limited, need monitor at any time, and the back will in time be changed after using up, uses very inconveniently.
Disclosure of Invention
The invention provides an intelligent oxygen machine, which comprises an oxygen generator and an oxygen mixer, wherein the oxygen generator is used for processing air and carrying out nitrogen-oxygen separation to obtain high-purity oxygen, the high-purity oxygen and water are fully mixed and dissolved by the oxygen mixer to obtain high-dissolved-oxygen water, and the high-dissolved-oxygen water is discharged into a culture pond. The intelligent oxygen machine can run in all weather, has good oxygen increasing effect, avoids stirring the water body of the culture pond, and overcomes the defects in the background technology.
The technical scheme of the invention is as follows:
an oxygen machine of intelligence specifically includes:
an oxygen generator: treating air and carrying out nitrogen-oxygen separation to obtain pure oxygen;
an oxygen mixer: fully mixing and dissolving the obtained pure oxygen and water to obtain high dissolved oxygen water;
the oxygen generator is connected with the oxygen mixer through a gas pipe;
the PLC control processing unit: and controlling control switches of the oxygen generator and the oxygen mixer, and adjusting the working states of the oxygen generator and the oxygen mixer in real time.
Furthermore, the oxygen generator comprises a box body, an oxygen generating system and a pressurizing storage system, wherein an air inlet is formed in one side wall of the box body, and an air outlet is formed in the other side wall of the box body; the oxygen generation system comprises an air filter element, an air compressor, a radiator, a freezing dryer, a micro-mist separator and a nitrogen-oxygen separation tower, and is fixedly arranged in the box body sequentially through gas pipes in series; the pressurizing storage system comprises an oxygen buffer tank, a pressurizing pump and an oxygen storage pressure tank, the pressurizing storage system is connected sequentially through a gas pipe, and the front end of the pressurizing storage system is connected with an oxygen-nitrogen separation tower of the oxygen generation system.
Further, the oxygen generation system comprises 2 nitrogen-oxygen separation towers connected in parallel, and a switching valve is arranged at the front end of an air inlet of each nitrogen-oxygen separation tower.
Furthermore, the oxygen generation systems are in multiple groups and are connected in parallel.
Preferably, the oxygen production system is in 3 groups.
Further, pressure boost storage system is provided with monitoring devices, monitoring devices is including connecting gradually first pressure sensor and the flowmeter between oxygen buffer tank and booster pump, connects the barometer in first pressure sensor one end to and connect the second pressure sensor between booster pump and oxygen storage pressure tank.
Further, the oxygen mixer comprises a tank body and a top assembly, wherein a water outlet is formed in the side wall of the tank body close to the bottom of the tank body, the water outlet is connected with a water outlet pipe, a water inlet is formed in the upper part of the top assembly, the water inlet is connected with a water inlet pipe, and the top assembly is fixedly connected with the tank body through bolts; the water passing pore plate is fixedly arranged at the upper part of the inner part of the tank body, the aeration pipe is fixedly arranged at the lower part of the inner part of the tank body, the side wall of the tank body is provided with an oxygen input port, one end of the oxygen input port is connected with the aeration pipe, one end of the oxygen input port is connected with the gas pipe, and the other end of the gas pipe is connected with the gas outlet of the oxygen storage pressure tank.
Furthermore, the water passing pore plate is provided with fine through holes which are densely distributed.
Furthermore, the aeration pipe is a nano pipe, fine exhaust holes are uniformly distributed on the pipe, and the aeration pipe is in a disc shape.
Furthermore, a pair of floating ball liquid level switches are arranged on the outer side wall of the tank body, the lower floating ball liquid level switch is arranged above the aeration pipe, and the upper floating ball liquid level switch is arranged below the water passing pore plate.
The invention has the beneficial effects that:
1. the intelligent oxygen machine can automatically operate in all weather, has high automation level, can greatly reduce labor cost, has high oxygen generation efficiency and good water-oxygen mixing effect, can keep the dissolved oxygen amount of the culture pond within an optimal numerical value range, and improves the aquaculture level.
2. The intelligent oxygen machine is controlled by the PLC control processing unit, all links can be controlled in a linkage manner, the safety coefficient is high, and electric energy is saved.
3. The intelligent oxygen machine integrates oxygen production and oxygen mixing, is intelligently controlled, avoids frequent disassembly and assembly, and is convenient to use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic structural diagram of the intelligent oxygen machine;
FIG. 2 is a perspective view of the oxygen generator in a first orientation;
FIG. 3 is a perspective view of the oxygen generator in a second orientation;
FIG. 4 is a schematic diagram of the gas circuit connection of the oxygen generator;
FIG. 5 is a schematic structural view of the oxygen mixer;
fig. 6 is a schematic perspective view of the oxygen mixer.
Reference numerals: 50-oxygen generator 60-oxygen mixer 80-gas pipe 70-PLC control processing unit 1-box 2-oxygen storage pressure tank 3-air inlet 4-air outlet 5-air filter element 6-air compressor 7-radiator 8-freezing type dryer 9-temperature alarm 10-micro fog separator 11-drainage channel 12-electronic drain valve 13-switching valve 14-nitrogen-oxygen separation tower 15-flow stabilizing valve 16-oxygen buffer tank 17-precision pressure regulating valve 18A-first pressure sensor 18B-second pressure sensor 19-barometer 20-flowmeter 21-booster pump 22-limiting piece 23-universal wheel 100-tank 101-top component 102-ball valve 103-aeration pipe 104A-upper floating ball liquid level switch 104B-lower floating ball liquid level switch 105-oxygen input port 106 Transparent air pipe 107, three-branch air pipe joint 110, water inlet 111, water outlet 115, bolt 116, safety valve 120, water passing hole plate 130, observation window 131, window flange pad 132, window glass 133 and glass outer frame
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The preferred embodiments of the present invention will be described in detail below with reference to fig. 1 to 6.
The invention relates to an intelligent oxygen machine, which specifically comprises:
oxygen generator 50: treating air and carrying out nitrogen-oxygen separation to obtain pure oxygen;
the oxygen mixer 60: fully mixing and dissolving the obtained pure oxygen and water to obtain high dissolved oxygen water;
the oxygen generator 50 is connected with the oxygen mixer 60 through a gas pipe 80;
the PLC control processing unit 70: the control switches of the oxygen generator 50 and the oxygen mixer 60 are controlled, the water-soluble oxygen amount of the culture pond and the water outlet of the oxygen mixer can be detected, and the working states of the oxygen generator and the oxygen mixer can be adjusted in real time.
As shown in fig. 2 to 4, the oxygen generator 50 includes a box 1, an oxygen generating system, and a pressurized storage system, wherein an air inlet 3 is disposed on one side wall of the box 1, and an air outlet 4 is disposed on the other side wall; the oxygen generation system comprises an air filter element 5, an air compressor 6, a radiator 7, a freezing dryer 8, a micro-mist separator 10 and a nitrogen-oxygen separation tower 14, and is fixedly arranged in the box body in series through air pipes; the pressurizing storage system comprises an oxygen buffer tank 16, a pressurizing pump 21 and an oxygen storage pressure tank 2, the pressurizing storage system is connected with the oxygen-nitrogen separation tower 14 of the oxygen generation system sequentially through a gas pipe, and the front end of the pressurizing storage system is connected with the oxygen-nitrogen separation tower 14 of the oxygen generation system.
As shown in fig. 5 and 6, the oxygen mixer 60 comprises a tank 100 and a top assembly 101, wherein a water outlet 111 is arranged on the side wall of the tank 100 near the bottom, the water outlet is connected with a water outlet pipe, a water inlet 110 is arranged on the upper part of the top assembly 101, the water inlet is connected with a water inlet pipe, and the top assembly 101 is fixedly connected with the tank 100 through a bolt 115; a water passing hole plate 120 is fixedly arranged at the upper position inside the tank body 100, an aeration pipe 103 is fixedly arranged at the lower position inside the tank body 100, an oxygen input port 105 is arranged on the side wall of the tank body, one end of the oxygen input port 105 is connected with the aeration pipe 103, the other end of the oxygen input port is connected with the gas pipe 80, and the other end of the gas pipe 80 is connected with the gas outlet of the oxygen storage pressure tank 2.
The PLC control processing unit 70 may control the operating state of the oxygen generator 50, and when the pressure in the oxygen buffer tank 16 reaches the upper threshold, the pressure boost storage system is started to compress and deliver oxygen to the oxygen storage pressure tank 2. When the pressure in the oxygen buffer tank 16 reaches the lower threshold value or the pressure in the oxygen storage pressure tank 2 reaches the upper threshold value, the pressurization storage system is automatically closed, and the compression and oxygen delivery are stopped. When the pressure in the oxygen buffer tank 16 and the pressure in the oxygen storage pressure tank 2 reach the set upper threshold value, the oxygen generator 50 is closed, and the preparation of oxygen is stopped.
The PLC control processing unit 70 further comprises a dissolved oxygen detector which can detect the content of water-soluble oxygen at the water outlet of the culture pond and the oxygen mixer. When the dissolved oxygen content in water reaches a set peak value, the PLC control processing unit automatically closes the oxygen output of the oxygen storage pressure tank 2, when the dissolved oxygen content in water reaches a set valley value, the PLC control processing unit automatically starts the oxygen output of the oxygen storage pressure tank 2, and the oxygen output rate can be adjusted according to actual conditions.
The oxygen generation system comprises 2 nitrogen-oxygen separation towers 14 connected in parallel, and a switching valve 13 is arranged at the front end of an air inlet of the nitrogen-oxygen separation tower 14, so that an air flow channel can be switched to one of the nitrogen-oxygen separation towers. When the separation efficiency of the nitrogen-oxygen separation tower is not high, namely the molecular sieve adsorbs nitrogen till the nitrogen is close to saturation, the air flow channel is switched to another nitrogen-oxygen separation tower through the switching valve, the pressure of the original nitrogen-oxygen separation tower is reduced, the nitrogen adsorbed by the molecular sieve is desorbed and discharged from the exhaust port of the switching valve 13, and the molecular sieve is regenerated and can be recycled. Two nitrogen oxygen separation towers switch work, can produce oxygen in succession, and it is efficient to make oxygen.
The tank body and the end cover of the nitrogen-oxygen separation tower 14 are made of aluminum profiles, so that the anti-fatigue strength is high, and the service life can be effectively prolonged.
The freeze dryer 8 is provided with a drainage channel 11, the fine mist separator 10 is provided with a drainage channel, and the collected water mist is periodically drained to the drainage channel 11 through an electronic drain valve 12 and is discharged together.
A temperature alarm 9 is arranged at the air outlet end of the freezing type drying machine 8, the temperature of the air flow is monitored in real time, if the temperature is too high, an alarm is given out, so that the air flow flowing into the nitrogen-oxygen separation tower 14 can be controlled and checked in time, and the temperature of the air flow is ensured to be normal.
A flow stabilizing valve 15 is arranged at the gas outlet of the nitrogen-oxygen separation tower 14, so that the separated oxygen flows into an oxygen buffer tank 16 smoothly.
The oxygen generation systems can be in multiple groups and are connected in parallel. Preferably, the oxygen production system is in groups 2, 3, 4 and 5.
A plurality of monitoring devices are arranged in the pressurization storage system, and comprise a precise pressure regulating valve 17, a first pressure sensor 18A and a flowmeter 20 which are sequentially connected between an oxygen buffer tank 16 and a booster pump 21, a barometer 19 connected at one end of the first pressure sensor 18A, and a second pressure sensor 18B connected between the booster pump 21 and the oxygen storage pressure tank 2. Monitoring the oxygen volume in the gas transmission pipe in real time, starting the booster pump when the oxygen volume in the oxygen buffer tank reaches an upper threshold value, compressing and storing the oxygen into the oxygen storage pressure tank, and closing the booster pump when the oxygen volume in the oxygen tank reaches a lower threshold value. Linkage control is realized with storing up oxygen overhead tank to the oxygen buffer tank, saves the electric energy to reduce equipment and generate heat and the noise, promoted the life of equipment.
As shown in fig. 2 and 3, an air inlet 3 is formed on one side wall of the box body 1 of the oxygen generator 50, and an air outlet 4 is formed on the other side wall; a partition board is arranged in the lower area in the inner part of the box body, and the air compressor 6 and the booster pump 21 are arranged on the lower layer of the partition board; the upper layer of the clapboard is provided with a radiator 7, an air filter element 5 and a freezing dryer 8; the micro-mist separator 10 is arranged on one inner side wall of the box body, and the nitrogen-oxygen separation tower 14 and the oxygen buffer tank 16 are fixed on the top in the box body; the oxygen generation system and the pressurization storage system are connected in sequence through a gas pipe; two groups of limiting pieces 22 are fixedly connected to the outer side of the top of the box body, the oxygen storage pressure tank 2 is arranged at the top of the box body, and the limiting pieces limit the placement position; 4 angles at the bottom of the box body are respectively provided with universal wheels 23 which are convenient to move and turn, so that the box body is convenient to move.
The water passing pore plate 120 of the oxygen mixer 60 is provided with densely distributed fine through holes, so that water division spraying can be performed to accelerate the release of gas in water, and the contact area between water and oxygen is increased.
A pair of float ball liquid level switches is arranged on the outer side wall of the tank body 100, a lower float ball liquid level switch 104B is arranged at the upper position of the aeration pipe 103, and an upper float ball liquid level switch 104A is arranged at the lower position of the water passing pore plate 120. When the water level in the tank body is lower than the lower floating ball liquid level switch 104B, the water inlet pipe is automatically opened to start water inlet; when the water level in the tank body is higher than the floating ball liquid level switch 104A, the water inlet is automatically closed, and water feeding is stopped.
The water inlet pipe and the water outlet pipe are provided with water valves for controlling water quantity, so that the water inlet speed and the water outlet speed can be adjusted.
The outer side wall of the tank body is provided with an observation window 130 which comprises a window flange pad 131, window glass 132 and a glass outer frame 133 which are fixed by bolts in sequence. The viewing window may be circular or square.
Preferably, the oxygen input port is disposed on a sidewall of the viewing window 130.
Furthermore, in order to observe the height of the liquid level in the tank body conveniently, an upper air pipe joint 107 and a lower air pipe joint 107 which are used as oxygen input ports are arranged on the outer side wall of the tank body, the upper air pipe joint 107 and the lower air pipe joint 107 are communicated with the tank body, one end of each upper air pipe joint can be connected with an air pipe, the other end of each upper air pipe joint 107 and the other end of each lower air pipe joint can be connected with an aeration pipe 103, a transparent air pipe 106 is connected between the upper.
Further, an air pipe joint and a transparent air pipe are arranged on the top assembly.
The ball valve 102 is arranged at the bottom of the tank body, and can be opened to discharge all liquid in the tank body when cleaning or maintenance is needed.
The working process of the intelligent oxygen machine is as follows: air enters the box body from the air inlet, is filtered by the air filter element and then enters the air compressor, compressed high-temperature and moist compressed air flows through the radiator to be cooled for the first time, then flows into the freezing type dryer to be cooled again and is subjected to primary drying treatment synchronously, then flows into the micro-mist separator, and a small amount of water vapor still exists in the separated air. Compressed air enters the nitrogen-oxygen separation tower after being cooled and dried by the double layers, nitrogen is adsorbed by the molecular sieve, and oxygen flows out from the air outlet of the nitrogen-oxygen separation tower. The prepared oxygen flows into the oxygen buffer tank, and when the oxygen collected in the oxygen buffer tank reaches a certain pressure, the booster pump is started to compress and store the oxygen into the oxygen storage pressure tank.
Water enters from a water inlet at the top, is distributed and sprayed into the tank body through the water distribution pore plate, oxygen in the oxygen storage pressure tank enters the aeration pipe from the oxygen input port through the gas transmission pipe and is uniformly released into the water, and the fully mixed high dissolved oxygen water is discharged into the culture pond from the water outlet.
The present invention is capable of other embodiments, and various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention.
Claims (10)
1. An oxygen machine of intelligence which characterized in that: the method specifically comprises the following steps:
oxygen generator (50): treating air and carrying out nitrogen-oxygen separation to obtain pure oxygen;
oxygen mixer (60): fully mixing and dissolving the obtained pure oxygen and water to obtain high dissolved oxygen water;
the oxygen generator (50) is connected with the oxygen mixer (60) through a gas pipe (80);
PLC control processing unit (70): and controlling control switches of the oxygen generator (50) and the oxygen mixer (60) to adjust the working states of the oxygen generator and the oxygen mixer in real time.
2. The smart oxygen machine of claim 1, wherein: the oxygen generator (50) comprises a box body (1), an oxygen generating system and a pressurizing storage system, wherein one side wall of the box body (1) is provided with an air inlet (3), and the other side wall is provided with an air outlet (4); the oxygen generation system comprises an air filter element (5), an air compressor (6), a radiator (7), a freezing dryer (8), a micro-mist separator (10) and a nitrogen-oxygen separation tower (14), and is fixedly arranged in the box body in series through air pipes; the pressurizing storage system comprises an oxygen buffer tank (16), a pressurizing pump (21) and an oxygen storage pressure tank (2), the pressurizing storage system is connected with the oxygen-nitrogen separation tower (14) of the oxygen generation system sequentially through a gas pipe, and the front end of the pressurizing storage system is connected with the oxygen-nitrogen separation tower.
3. The smart oxygen machine of claim 2, wherein: the oxygen generation system comprises 2 nitrogen-oxygen separation towers (14) connected in parallel, and a switching valve (13) is arranged at the front end of an air inlet of each nitrogen-oxygen separation tower (14).
4. The smart oxygen machine of claim 2, wherein: the oxygen generating systems are multiple groups and are connected in parallel.
5. The smart oxygen machine of claim 4, wherein: the oxygen generation system comprises 3 groups.
6. The smart oxygen machine of claim 2, wherein: the pressure boost storage system is provided with monitoring devices, monitoring devices are including connecting gradually first pressure sensor (18A) and flowmeter (20) between oxygen buffer tank (16) and booster pump (21), connect barometer (19) in first pressure sensor (18A) one end to and connect second pressure sensor (18B) between booster pump (21) and oxygen storage pressure tank (2).
7. The smart oxygen machine of claim 1, wherein: the oxygen mixer comprises a tank body (100) and a top component (101), wherein a water outlet (111) is formed in the side wall of the tank body (100) close to the bottom, the water outlet (111) is connected with a water outlet pipe, a water inlet (110) is formed in the upper part of the top component (101), the water inlet (110) is connected with a water inlet pipe, and the top component (101) is fixedly connected with the tank body (100) through a bolt (115); a water passing hole plate (120) is fixedly arranged at the upper position inside the tank body (100), an aeration pipe (103) is fixedly arranged at the lower position inside the tank body, an oxygen input port (105) is arranged on the side wall of the tank body, one end of the oxygen input port (105) is connected with the aeration pipe (103), one end of the oxygen input port is connected with an air pipe (80), and the other end of the air pipe (80) is connected with an air outlet of the oxygen storage pressure tank (2).
8. The smart oxygen machine of claim 7, wherein: the water passing pore plate (120) is provided with fine through holes which are densely distributed.
9. The smart oxygen machine of claim 7, wherein: the aeration pipe (103) is a nano pipe, fine exhaust holes are uniformly distributed on the pipe, and the pipe is in a disc shape.
10. The smart oxygen machine of claim 7, wherein: the outer side wall of the tank body is provided with a pair of floating ball liquid level switches, the lower floating ball liquid level switch (104B) is arranged above the aerator pipe (103), and the upper floating ball liquid level switch (104A) is arranged below the water passing pore plate (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110282883.XA CN113016706A (en) | 2021-03-16 | 2021-03-16 | Intelligent oxygen machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN114009392A (en) * | 2021-08-26 | 2022-02-08 | 成都通威水产科技有限公司 | Composite oxygenation method for industrial aquaculture pond |
| CN114258889A (en) * | 2022-01-06 | 2022-04-01 | 中国水产科学研究院渔业机械仪器研究所 | Oxygen increasing system is supported in on-board cabin |
| CN114291793A (en) * | 2022-01-11 | 2022-04-08 | 全球通(浙江)环保科技有限公司 | Oxygen generator |
| CN115180762A (en) * | 2022-07-17 | 2022-10-14 | 北京嘎子科技有限公司 | Indoor constant-temperature high-oxygen water circulation preparation method and system |
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| CN115180762A (en) * | 2022-07-17 | 2022-10-14 | 北京嘎子科技有限公司 | Indoor constant-temperature high-oxygen water circulation preparation method and system |
| CN115180762B (en) * | 2022-07-17 | 2023-12-26 | 北京嘎子科技有限公司 | Indoor constant-temperature high-oxygen water circulation preparation method and system |
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Application publication date: 20210625 |