CN108002493A - A kind of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device - Google Patents
A kind of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device Download PDFInfo
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- CN108002493A CN108002493A CN201711243281.3A CN201711243281A CN108002493A CN 108002493 A CN108002493 A CN 108002493A CN 201711243281 A CN201711243281 A CN 201711243281A CN 108002493 A CN108002493 A CN 108002493A
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- arc
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- layer pipe
- shaped magnets
- outer layer
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets
- C02F1/482—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets located on the outer wall of the treatment device, i.e. not in contact with the liquid to be treated, e.g. detachable
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/042—Adding fertiliser to watering systems
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/27—Mixing by jetting components into a conduit for agitating its contents
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a kind of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device, outer layer pipe including both ends open, four groups of arc-shaped magnets combinations and fertilizer spreading tank, one end of outer layer pipe offers water intake end mouth, concentric nesting is fixed with middle level pipe in outer layer pipe, internal layer pipe, middle level pipe is closed close to one end of water intake end mouth, the other end is set to be open, extend outer layer pipe and form jet-flow aeration oxygenation pipeline in one end of internal layer pipe, jet-flow aeration oxygenation pipeline is connected by control valve with fertilizer spreading tank, four groups of arc-shaped magnets combinations are axially successively set on along outer layer pipe on the outer wall of outer layer pipe, every group of arc-shaped magnets combination includes the magnet of two pieces of arc-shapeds, on the corresponding outer wall of both sides up and down for being arranged on outer layer pipe of the magnet of two pieces of arc-shapeds.By the magnetizer structure and microchannel circulatory flow structure of optimization, abundant magnetization repeatedly can be carried out to irrigating brackish water, improve brackish water dissolved oxygen ability and dissolved oxygen amount, then be subject to fertilizer and preferably irrigate field.
Description
Technical field
The invention belongs to agricultural irrigation and water-treatment technology field, is related to a kind of microchannel cyclic magnetization brackish water jet stream and increases
Oxygen device.
Background technology
Shortage of fresh water has become global problem, develops brackish water resource, and developing agricultural is irrigated
As various countries' focus of attention problem.Brackish water replaces part fresh water to carry out agricultural irrigation, can alleviate fresh water to a certain extent
The deficiency of resource, but brackish water irrigation bring salt accumulation in soil and crop failure the problems such as all the time be research emphasis and difficulty
Point.Current research shows that the dissolved oxygen ability of brackish water is significantly reduced with the increase of salinity, and high salinity brackish water carries out field
Between irrigate, considerably reduce rhizosphere soil dissolved oxygen amount, threaten the growth of crop root and rhizosphere aerobic microbiological, reduce crop
Root system activity and soil liquid manure utilization ratio.Therefore, the physicochemical property of brackish water is improved, improving brackish water dissolved oxygen amount becomes micro- salty
The important content that water security utilizes.
The physicochemical property of brackish water can be significantly improved by carrying out magnetization treatment to brackish water, refine brackish water associated water molecules
Structure, improves brackish water hydrone activity and dissolved oxygen ability.Current agricultural irrigation magnetization oxygenation device focuses on all kinds of patterns more
Magnetic field connection in series-parallel combination function and water stream channel perpendicular cuts, include U-shaped passage using unimodal current passage, narrow slit type passage,
Labyrinth type connection in series-parallel passage isotype, all exists only using water stream channel quickly through the unidirectional cutting magnetic line in magnetic field, obtains single
The magnetic energy of secondary cutting magnetic line, continuously this half work(of thing in same magnetic field is cut without making full use of to improve back and forth
Again, the technological approaches of same magnetic field magnetic energy utilization rate is improved.This magnetization configuration and runner design are unreasonable, result in magnetization effect
Rate is low, and magnetization oxygenation effect is undesirable.
The content of the invention
The object of the present invention is to provide a kind of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device, solves the prior art
Middle magnetization configuration and runner design are unreasonable, the problem of causing to magnetize inefficiency.
The technical solution adopted in the present invention is a kind of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device, including two
The outer layer pipe of end opening, four groups of arc-shaped magnets combinations and fertilizer spreading tank, one end of outer layer pipe offer water intake end mouth, outside
Concentric nesting is fixed with middle level pipe, internal layer pipe in layer pipe, and middle level pipe is closed close to one end of water intake end mouth, another
End is set to be open, and middle level pipe, which is nested with, is fixed with internal layer pipe, and the both ends of internal layer pipe are set to be open, one end of internal layer pipe
Extending outer layer pipe and form jet-flow aeration oxygenation pipeline, jet-flow aeration oxygenation pipeline is connected by control valve with fertilizer spreading tank,
The internal diameter that internal layer pipe extends output terminal of the outside diameter of the output terminal of outer layer pipe with outer layer pipe here is identical,
Four groups of arc-shaped magnets combinations are axially successively set on along outer layer pipe on the outer wall of outer layer pipe, every group of arc-shaped
Magnet of the magnet combination comprising two pieces of arc-shapeds, the magnet of two pieces of arc-shapeds is corresponding to be arranged on up and down outside both sides of outer layer pipe
On wall.
The features of the present invention also resides in,
The both ends of middle level pipe, one end of internal layer pipe, which are equipped with, turns to passage, turns to the width and internal layer pipe of passage
Radius size is identical, and outer layer pipe and the concentric suit of middle level pipe form outer layer axial direction circumferential weld passage, middle level pipe and internal layer
The concentric suit of pipe forms middle level axial direction circumferential weld passage, and internal layer round tube inside diameter forms internal layer pipe passageway, outer layer axial direction circumferential weld
Passage, middle level axial direction circumferential weld passage, the cross-sectional area of internal layer pipe passageway are identical.
Extend an opening air inlet pipe on the upside of jet-flow aeration oxygenation pipeline on outer wall, air inlet pipe is infundibulate, and jet stream exposes
In gas oxygenation pipeline annular partition is extended with the inner wall on the downside of air inlet pipe.
Contraction Ducts are extended in the inner cavity of jet-flow aeration oxygenation pipeline, and the tail end of Contraction Ducts is punctured into a nozzle, nozzle
Positioned at the lower section of air inlet pipe and in the inner ring in annular partition, nozzle forms aeration opening with annular partition.
Four groups of arc-shaped magnets combinations are divided into the combination of the first arc-shaped magnets, the combination of the second arc-shaped magnets, three-arc
The combination of shape magnet, the 4th arc-shaped magnets combine, and are provided between two pieces of arc-shaped magnets in every group of arc-shaped magnets combination
Magnetic material is hindered, and resistance magnetic material is enclosed with outside two pieces of arc-shaped magnets, the combination of the second arc-shaped magnets is located at around first
Arc-shaped magnets combination is rotated by 90 ° place, and the combination of three-arc shape magnet is located at around 180 ° of the first arc-shaped magnets combination rotation, the
The combination of four arc-shaped magnets is located at around 270 ° of the first arc-shaped magnets combination rotation, the combination of the second arc-shaped magnets, three-arc
The combination of shape magnet, the direction of rotation of the 4th arc-shaped magnets combination are consistent.
Fertilizer spreading tank is equipped with bearing in cylinder, fertilizer spreading tank downside outer wall, and outer wall is equipped with water inlet pipe, goes out on the upside of fertilizer spreading tank
Water pipe, water inlet valve, water outlet tube valve are respectively equipped with water inlet pipe, outlet pipe, and water inlet pipe is located at close to jet-flow aeration oxygenation
The side of pipeline, water inlet pipe, outlet pipe upper end are connected with control valve, on the upside of fertilizer spreading tank between water inlet pipe, outlet pipe
Outer wall be equipped with fertilising cover, fertilizer spreading tank covered equipped with fertilizer spreading tank plug screw.
A kind of beneficial effect of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device of the present invention is：Pass through the magnetization of optimization
Device structure and microchannel circulatory flow structure, can carry out abundant magnetization repeatedly, increase brackish water magnetization to irrigating brackish water
The uniformity, significantly improve brackish water physicochemical property, improve brackish water dissolved oxygen ability and dissolved oxygen amount.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device of the present invention；
Fig. 2 is the magnet combination setting angle and magnetic of a kind of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device of the present invention
Feel line direction schematic diagram.
In figure, 1. water intake end mouths, 3. outer layer pipes, 4. middle level pipes, 5. internal layer pipes, 6. turn to passage, 7. outer layer axis
To circumferential weld passage, 9. middle level axial direction circumferential weld passages, 11. internal layer pipe passageways, the combination of 12. first arc-shaped magnets, 13. resistance magnetic materials
Material, the combination of 14. second arc-shaped magnets, the combination of 15. three-arc shape magnet, the combination of 16. the 4th arc-shaped magnets, 18. jet streams
Aeration oxygen replenishing pipeline, 19. Contraction Ducts, 20. nozzles, 21. air inlet pipe, 22. partition plates, 23. aeration openings, 26. control valves, 27,
Outlet pipe, 28. water outlet tube valves, 29. fertilizer spreading tanks, 30. bearings, 31. water inlet pipes, 32. water inlet valves, 33. fertilizer spreading tank plug screws,
34. apply fertilizer cover.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device of the present invention, as shown in Figure 1 and Figure 2, including both ends open
The combination of 3, four groups of arc-shaped magnets of outer layer pipe and fertilizer spreading tank 29, one end of outer layer pipe 3 offer water intake end mouth 1, outside
Concentric nesting is fixed with middle level pipe 4, internal layer pipe 5 in layer pipe 3, and middle level pipe 4 is closed close to one end of water intake end mouth,
The other end is set to be open, and middle level pipe 4, which is nested with, is fixed with internal layer pipe 5, and the both ends of internal layer pipe 5 are set to be open, internal layer circle
One end of pipe 5 extends outer layer pipe 3 and forms jet-flow aeration oxygenation pipeline 18, and jet-flow aeration oxygenation pipeline 18 passes through control valve
26 are connected with fertilizer spreading tank 29, and internal layer pipe 5 extends the outside diameter of the output terminal of outer layer pipe 3 and outer layer pipe 3 here defeated
The internal diameter of outlet is identical,
Four groups of arc-shaped magnets combinations are successively set on the outer wall of outer layer pipe 3 along outer layer pipe 3 is axial, every group of circular arc
Magnet of the shape magnet combination comprising two pieces of arc-shapeds, the magnet of two pieces of arc-shapeds is corresponding to be arranged on up and down the two of outer layer pipe 3
On the outer wall of side.
The both ends of middle level pipe 4, one end of internal layer pipe 5, which are equipped with, turns to passage 6, and the width and internal layer for turning to passage 6 are justified
The radius size of pipe 5 is identical, and outer layer pipe 3 and the concentric suit of middle level pipe 4 form outer layer axial direction circumferential weld passage 7, middle level circle
Pipe 4 and the concentric suit of internal layer pipe 5 form middle level axial direction circumferential weld passage 9, and 5 internal diameter of internal layer pipe forms internal layer pipe passageway
11, outer layer axial direction circumferential weld passage 7, middle level axial direction circumferential weld passage 9, the cross-sectional area of internal layer pipe passageway 11 are identical.
Extend an opening air inlet pipe 21 on 18 upside outer wall of jet-flow aeration oxygenation pipeline, air inlet pipe 21 is infundibulate,
In jet-flow aeration oxygenation pipeline 18 annular partition 22 is extended with the inner wall of the downside of air inlet pipe 21.
Contraction Ducts 19 are extended in the inner cavity of jet-flow aeration oxygenation pipeline 18, and the tail end of Contraction Ducts 19 is punctured into a nozzle
20, nozzle 20 is located at the lower section of air inlet pipe 21 and is in the inner ring of annular partition 22, and nozzle 20 is formed with annular partition 22 to expose
Gas port 23.
Four groups of arc-shaped magnets combinations are divided into the first arc-shaped magnets and combine the 12, second arc-shaped magnets combination the 14, the 3rd
Arc-shaped magnets combine the 15, the 4th arc-shaped magnets combination 16, two pieces of arc-shaped magnets in the combination of every group of arc-shaped magnets it
Between be provided with resistance magnetic material 13, and resistance magnetic material 13, the second arc-shaped magnets group are enclosed with outside two pieces of arc-shaped magnets
Close 14 and be rotated by 90 ° place positioned at around the first arc-shaped magnets combination 12, three-arc shape magnet combination 15 is located at around the first arc-shaped
12 180 ° of rotation of magnet combination, the 4th arc-shaped magnets combination 16 are located at around 12 270 ° of rotation of the first arc-shaped magnets combination, the
The direction of rotation that the 15, the 4th arc-shaped magnets combination 16 is combined in two arc-shaped magnets combination 14, three-arc shape magnet is consistent.
Fertilizer spreading tank 29 is equipped with bearing 30 in cylinder, 29 downside outer wall of fertilizer spreading tank, and 29 upside outer wall of fertilizer spreading tank is equipped with
Water inlet pipe 31, outlet pipe 27, are respectively equipped with water inlet valve 32, water outlet tube valve 28, water inlet pipe on water inlet pipe 31, outlet pipe 27
31 are located at close to the side of jet-flow aeration oxygenation pipeline 18, and water inlet pipe 31,27 upper end of outlet pipe are connected with control valve 26, apply
Outer wall of the fertile upside of tank 29 between water inlet pipe 31, outlet pipe 27 is equipped with fertilising cover 34, and fertilising cover 34, which is equipped with, to be applied
Fertile tank plug screw 33.
A kind of application method of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device of the present invention is：
When brackish water enters outer layer pipe 3 by water intake end mouth 1, first diverted passage 6 enters outer layer axial direction circumferential weld passage
7, then diverted passage 6 is transferred to middle level axial direction circumferential weld passage 9, last diverted passage 6 enters internal layer pipe passageway 11, due to water
Stream is about the same by the area of each axial circumferential weld passage, its flow velocity and flow are roughly equal, and are advised by each steering passage
The flow direction of current is determined, brackish water current is cut the magnetic field of four groups of arc-shaped magnets combinations (12,14,15,16) back and forth
The magnetic line of force, realizes and is multiplied to brackish water four sections, 360 degrees omnidirections, magnetization repeatedly, the intensity of magnetization with effect, together
When improve magnetized uniformity.
Magnetize brackish water and jet-flow aeration oxygenation pipeline 18 is entered by internal layer pipe passageway 11, after reaching Contraction Ducts 19,
Water velocity increases severely, and high-velocity flow is sprayed, the air in jet-flow aeration oxygenation pipeline 18 is taken away rapidly around by nozzle 20,
Negative pressure is formed at aeration opening 23, large quantity of air is sucked into air inlet pipe 21, then jet-flow aeration oxygenation pipeline is entered by aeration opening 23
In 18, with magnetization brackish water sufficiently mixed in jet-flow aeration oxygenation pipeline 18, so as to considerably increase magnetization
The dissolved oxygen amount of brackish water.Effectively promote the oxygenation activation capacity of raising water body.
When needing fertilising, fertilizer is injected in fertilizer spreading tank in advance and injects certain water, magnetic after mixing air
Change brackish water to flow at control valve 26, open the place of control valve 26 to 1/2, open water inlet valve 32 and water outlet pipe valve completely
Door 28, due to pressure differential, a part of current drive the fertilizer in fertilizer spreading tank to flow into field, a part of water from outlet pipe 27
Stream is directly flowed out from control valve 26, when need not apply fertilizer, is then just directly opened control valve 26, is made the magnetic of conjunction air
Change brackish water outflow.
By upper, the present invention can carry out four sections, 360 degrees omnidirections, magnetization treatment repeatedly, Neng Gouxian to brackish water
Writing improves magnetized water physicochemical property, and oxygenation effect is notable, without energy consumption and later maintenance, stable work in work, service life length.
The present invention can be applied not only to irrigate the oxygen-enriching of brackish water, and improving brackish water irrigation reduces crop rhizosphere asking for hypoxgia
Topic, can also be applied to the utilization of bitter resource and the comprehensive regulation in salt-soda soil, improve agroecological environment.
Claims (6)
- A kind of 1. microchannel cyclic magnetization brackish water jet-flow oxygen increasing device, it is characterised in that the outer layer pipe including both ends open (3), four groups of arc-shaped magnets combinations and fertilizer spreading tank (29), one end of the outer layer pipe (3) offer water intake end mouth (1), Concentric nesting is fixed with middle level pipe (4), internal layer pipe (5) in the outer layer pipe (3), and the middle level pipe (4) is close One end closing of water intake end mouth, the other end are set to be open, and the middle level pipe (4), which is nested with, is fixed with the internal layer pipe (5), The both ends of the internal layer pipe (5) are set to be open, and one end of the internal layer pipe (5) is extended the outer layer pipe (3) and formed Jet-flow aeration oxygenation pipeline (18), the jet-flow aeration oxygenation pipeline (18) are connected by control valve (26) and fertilizer spreading tank (29) Connect, the internal layer pipe (5) extends the outside diameter of the output terminal of the outer layer pipe (3) with the outer layer pipe (3) here Output terminal internal diameter it is identical,Arc-shaped magnets combination is axially successively set on the outer of the outer layer pipe (3) along the outer layer pipe (3) described in four groups On wall, every group of arc-shaped magnets combination includes the magnet of two pieces of arc-shapeds, and the magnet of two pieces of arc-shapeds is corresponding to be arranged on On the outer wall of both sides up and down of the outer layer pipe (3).
- 2. a kind of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device according to claim 1, it is characterised in that described The both ends of middle level pipe (4), one end of the internal layer pipe (5), which are equipped with, turns to passage (6), the width for turning to passage (6) It is identical with the radius size of the internal layer pipe (5), the outer layer pipe (3) and the concentric suit shape of the middle level pipe (4) Into outer layer axial direction circumferential weld passage (7), the middle level pipe (4) and the concentric suit of the internal layer pipe (5) form middle level axial direction Circumferential weld passage (9), internal layer pipe (5) the internal diameter composition internal layer pipe passageway (11), the outer layer axial direction circumferential weld passage (7), Middle level axial direction circumferential weld passage (9), the cross-sectional area of internal layer pipe passageway (11) are identical.
- 3. a kind of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device according to claim 1, it is characterised in that described Extend an opening air inlet pipe (21) on the upside of jet-flow aeration oxygenation pipeline (18) on outer wall, the air inlet pipe (21) is funnel Shape, is extended with annular partition in the jet-flow aeration oxygenation pipeline (18) on the inner wall on the downside of the air inlet pipe (21) (22)。
- 4. a kind of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device according to claim 3, it is characterised in that described Contraction Ducts (19) are extended in the inner cavity of jet-flow aeration oxygenation pipeline (18), and the tail end of the Contraction Ducts (19) is punctured into a spray Mouth (20), the nozzle (20) are located at the lower section of the air inlet pipe (21) and are in the inner ring of the annular partition (22), institute State nozzle (20) and form aeration opening (23) with the annular partition (22).
- 5. a kind of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device according to claim 1, it is characterised in that four groups The arc-shaped magnets combination is divided into the first arc-shaped magnets combination (12), the second arc-shaped magnets combination (14), three-arc Shape magnet combination (15), the 4th arc-shaped magnets combination (16), two blocks of arc-shaped magnetic in every group of arc-shaped magnets combination Resistance magnetic material (13) is provided between iron, and the resistance magnetic material (13) is enclosed with outside two pieces of arc-shaped magnets, it is described Second arc-shaped magnets combination (14) is located at is rotated by 90 ° place, the three-arc around first arc-shaped magnets combination (12) Shape magnet combination (15) is located at rotates 180 ° around first arc-shaped magnets combination (12), the 4th arc-shaped magnets combination (16) it is located at and rotates 270 ° around first arc-shaped magnets combination (12), the second arc-shaped magnets combination (14), the 3rd Arc-shaped magnets combination (15), the direction of rotation of the 4th arc-shaped magnets combination (16) are consistent.
- 6. a kind of microchannel cyclic magnetization brackish water jet-flow oxygen increasing device according to claim 1, it is characterised in that described For fertilizer spreading tank (29) in cylinder, fertilizer spreading tank (29) downside outer wall is equipped with bearing (30), and fertilizer spreading tank (29) upside is outer Wall is equipped with water inlet pipe (31), outlet pipe (27), and the water inlet pipe (31), outlet pipe are respectively equipped with water inlet valve on (27) (32), water outlet tube valve (28), the water inlet pipe (31) is located at close to the side of the jet-flow aeration oxygenation pipeline (18), described Water inlet pipe (31), outlet pipe (27) upper end are connected with control valve (26), are located at the water inlet on the upside of the fertilizer spreading tank (29) Manage the outer wall between (31), outlet pipe (27) and be equipped with fertilising cover (34), the fertilising cover (34) is equipped with fertilizer spreading tank spiral shell Fill in (33).
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| CN201711243281.3A CN108002493B (en) | 2017-11-30 | 2017-11-30 | Micro-pipeline circulating magnetized brackish water jet flow oxygenation device |
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| CN201711243281.3A CN108002493B (en) | 2017-11-30 | 2017-11-30 | Micro-pipeline circulating magnetized brackish water jet flow oxygenation device |
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| CN110268957A (en) * | 2019-07-22 | 2019-09-24 | 顾健健 | A kind of agricultural water-saving irrigation automatic control system and its control method |
| CN110574538A (en) * | 2019-10-14 | 2019-12-17 | 张福明 | Agricultural irrigation device |
| CN110651694A (en) * | 2019-11-13 | 2020-01-07 | 重庆工程职业技术学院 | Irrigation control system for garden art based on Internet of things |
| CN113354071A (en) * | 2021-06-28 | 2021-09-07 | 广东索克曼生态环境科技有限公司 | Micro-nano jet aerator |
| CN115650474A (en) * | 2022-09-28 | 2023-01-31 | 西北农林科技大学 | Low-energy-consumption magnetization processing device and method for relieving blockage of emitter of drip irrigation system |
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