CN106212365A - A kind of aeration oxygen increasing machine - Google Patents
A kind of aeration oxygen increasing machine Download PDFInfo
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- CN106212365A CN106212365A CN201610863519.1A CN201610863519A CN106212365A CN 106212365 A CN106212365 A CN 106212365A CN 201610863519 A CN201610863519 A CN 201610863519A CN 106212365 A CN106212365 A CN 106212365A
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- China
- Prior art keywords
- aeration oxygen
- impeller
- connecting rod
- increasing machine
- oxygen increasing
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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
Abstract
The invention provides a kind of aeration oxygen increasing machine, belong to technical field of aquaculture.It solve existing aeration oxygen increasing machine and cannot meet the technical problems such as the requirement that different depth is carried out aeration oxygen replenishing.This aeration oxygen increasing machine includes submersible motor and has the impeller of air flue, it is fixed with gas tank on the housing of submersible motor, the motor shaft of submersible motor passes gas tank, impeller is fixed on motor shaft and passes on the end of gas tank and the air flue of impeller connects with gas tank, connect on gas tank and have breather, this aeration oxygen increasing machine also includes the connecting rod of buoyancy aid and adjustable length, one end of connecting rod is fixed with buoyancy aid, the other end of connecting rod is fixed with the housing of submersible motor, and the adjustable length of breather and the air inlet of breather are positioned at the top of buoyancy aid.The present invention has the advantage that can carry out aeration oxygen replenishing at the different depth of culturing pool.
Description
Technical field
The invention belongs to technical field of aquaculture, relate to a kind of aeration oxygen increasing machine.
Background technology
Aquatic products are the food sources that people are important, now with abatement and the minimizing of marine product in river, lake, wild
Raw aquatic products are fewer and feweri, and therefore the scale of aquaculture product is increasing.Aquaculture product is in the culturing pool closed
Carry out, in order to ensure the oxygen content of water body in culturing pool, general use aerator to carry out oxygen supplement.
The kind of aerator is more, the most generally immersible aerator, such as new disclosed in Chinese patent literature
Type immersible aerator [Authorization Notice No. CN202005205U], comprises submersible motor, air tank, sealing ring, rotary blade, electricity
Source line, external trachea, metal triangular support；Submersible motor is fixed on the top of metal triangular support, and the connection of its upper end has electricity
Source line, air tank is arranged on the lower end of submersible motor, and air tank lower end is provided with the company of rotary blade, air tank and rotary blade
The place of connecing is provided with sealing ring, and one end of external trachea is connected to air tank.This submersible motor is fixed by metal triangular support, gold
Belonging to A-frame to be certain to when putting into culturing pool sink at the bottom of pond, therefore aeration oxygen replenishing position can only be at the bottom, it is impossible to adjusts
Joint aeration position.Aquaculture increasingly science at present, according to different culturing pools, different breed varieties and different seasons
Save the degree of depth to aeration oxygen replenishing and all have different asking, but the aerator in this patent can only carry out aeration oxygen replenishing, nothing at the bottom of pond
The degree of depth of method regulation aeration oxygen replenishing, it is impossible to meet the requirement that different depth is carried out aeration oxygen replenishing.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of aeration oxygen increasing machine, the present invention
Solve the technical problem that it is to carry out aeration oxygen replenishing at the different depth of culturing pool.
The purpose of the present invention can be realized by following technical proposal:
A kind of aeration oxygen increasing machine, including submersible motor and the impeller with air flue, fixing on the housing of described submersible motor
Having gas tank, the motor shaft of described submersible motor passes gas tank, and described impeller is fixed on motor shaft and passes on the end of gas tank and leaf
Wheel air flue connect with gas tank, on described gas tank connection have breather, it is characterised in that this aeration oxygen increasing machine also include buoyancy aid with
The connecting rod of adjustable length, one end of described connecting rod fixes with buoyancy aid, the other end of described connecting rod and submersible motor
Housing is fixed, and the adjustable length of described breather and the air inlet of breather are positioned at the top of buoyancy aid.
In use, determine that culturing pool needs the depth of water of aeration oxygen replenishing according to practical situation, regulate connecting rod for the depth of water
And the length of breather, buoyancy aid is connected by the connecting rod after regulation length with submersible motor, then by buoyancy aid and diving electricity
Machine is placed in culturing pool, and float is on the water surface, and submersible motor is then suspended at the depth of water of required aeration oxygen replenishing, breather
Gas outlet then higher than buoyancy aid being positioned on the water surface, start submersible motor, submersible motor impeller rotates, and passes through wheel rotation
Air is sucked by the negative pressure produced from the air inlet of breather, by throwing away at delivered in cylinders to impeller, it is achieved required
Aeration oxygen replenishing is realized at the depth of water；When the depth of water needing aeration oxygen replenishing changes, the depth of water of aeration oxygen replenishing is adjusted again as required
Joint connecting rod and the length of breather, then regulation can be completed in again buoyancy aid and submersible motor are placed into culturing pool；Can be
Different depth carries out the submersible motor of aeration oxygen replenishing and impeller can be suitably used for the varying environment in different breeding pond and cultivation not
Same aquatic products, the suitability is wider so that the oxygen supply of water body in culturing pool is sufficient；Owing to submersible motor and impeller are suspended in cultivation
In the water in pond, therefore avoid when aeration oxygen replenishing the bottom of culturing pool is caused disturbance, it is to avoid culturing pool becomes cloudy；At needs
When the depth of water of aeration oxygen replenishing is shallower, shorter breather can reduce gas and enter the resistance in breather, improves aeration rate, is needing
When wanting the depth of water of aeration oxygen replenishing deeper, adjustable-length breather can guarantee that the air inlet of breather is positioned at more than the water surface, it is ensured that ventilation
Pipe energy air inlet smoothly, therefore the breather of adjustable-length adapts to the submersible motor aeration oxygen replenishing operation at different water depth；Due to
The weight of buoyancy aid is relative to the lighter in weight of submersible motor, and therefore when being placed in culturing pool, the entirety of buoyancy aid and submersible motor is heavy
The heart, near submersible motor, can make buoyancy aid and submersible motor float in water more stable, it is ensured that stability during wheel rotation so that
Aeration oxygen replenishing operation is smoothed out.
In above-mentioned aeration oxygen increasing machine, described connecting rod is fixed by some angle steel head and the tail and is spliced to form, adjacent angle steel
Being bolted, the end of the angle steel being positioned at connecting rod one end is fixed with buoyancy aid by bolt, is positioned at the connecting rod other end
The end of angle steel is fixed by the housing of bolt with submersible motor.The fixing connecting rod being spliced to form of angle steel head and the tail of different radicals
Length is different, and the depth of water size of aeration oxygen replenishing selects the angle steel of required radical the most as required, then will
The fixing splicing of angle steel head and the tail, when needing the depth of water size variation of aeration oxygen replenishing, the quantity by increasing or reduce angle steel is come real
The regulation of existing connecting rod length, it is achieved impeller carries out aeration oxygen replenishing at the different depth of culturing pool；Adjacent angle steel uses bolt solid
Fixed, the bonding strength that dismounting assembles between the most more convenient and angle steel is big.
As another kind of situation, in above-mentioned aeration oxygen increasing machine, described connecting rod is by the some fixing spellings of pipe head and the tail
Connecing formation, one end of pipe has union joint, and union joint has external screw thread, and the other end of pipe has connecting hole, connecting hole
Inwall on have female thread, the union joint of pipe can be spirally connected with the connecting hole of adjacent pipe, described buoyancy aid is fixed with and has
Externally threaded fixing head, the connecting hole of the pipe being positioned at connecting rod one end is spirally connected with fixing head, on the housing of described submersible motor
Being provided with the female fixing hole of tool, the union joint of the pipe being positioned at the connecting rod other end is spirally connected with fixing hole.Different radicals
Pipe fixes the connecting rod length difference being spliced to form, and the depth of water size of aeration oxygen replenishing is come the most as required
Select the pipe of required radical, then by fixing for pipe head and the tail splicing, when needing the depth of water size variation of aeration oxygen replenishing by increasing
Add or reduce the quantity of pipe to realize the regulation of connecting rod length, it is achieved impeller carries out aeration at the different depth of culturing pool
Oxygen supplement；Being spirally connected between adjacent pipe, it is big that dismounting assembles the most more convenient and pipe part bonding strength；Submersible motor and pipe it
Between be spirally connected, be spirally connected between buoyancy aid and pipe, can guarantee that bonding strength, and dismantle easy to assembly.
In above-mentioned aeration oxygen increasing machine, described breather is fixed by some ventilation short tube head and the tail and is spliced to form, described
One end of ventilation short tube has Plug Division ringwise, and the Plug Division of ventilation short tube can be fixed with adjacent ventilation short tube grafting.Make
For alternative, ventilating also can be fixing by being spirally connected between short tube；The ventilation being spliced to form fixed by the ventilation short tube of different radicals
Length of tube is different, and the depth of water size of aeration oxygen replenishing selects the ventilation of required radical short the most as required
Pipe, the more fixing splicing of short tube of ventilating are logical by increase or minimizing when needing the depth of water size variation of aeration oxygen replenishing
Breathe hard the quantity of pipe to realize the regulation of breather length, it is achieved impeller carries out aeration oxygen replenishing at the different depth of culturing pool；By
Need not seal request between stress and adjacent breather in breather the highest, therefore between ventilation short tube, use the mode of grafting
Realizing splicing, easy to operate, the structure of ventilation short tube is the simplest, and cost is relatively low.
In above-mentioned aeration oxygen increasing machine, the sidepiece of described buoyancy aid is fixed with clip, and described breather is by clip and floats
Body is fixed.The upper end that can be made breather by clip is fixed with buoyancy aid, and the lower end of breather is fixed with gas tank, therefore breather
Buoyancy aid and submersible motor relatively is fixed, and also can guarantee that when wave is bigger the air inlet of breather is always positioned at above buoyancy aid,
Aeration oxygen replenishing is kept to carry out continually and steadily；Breather can be made to depart from clip easily when regulating breather length, it is ensured that logical
The facility of air tubing length regulation.
In above-mentioned aeration oxygen increasing machine, the motor shaft of described submersible motor is parallel with connecting rod.This structure makes diving
Motor is vertically arranged in use, and impeller is positioned at immediately below submersible motor, will not produce the thrust moved horizontally during rotation,
Therefore the situation that buoyancy aid and submersible motor drift about in culturing pool it is avoided that, it is ensured that stablizing of aeration oxygen replenishing position.
In above-mentioned aeration oxygen increasing machine, described motor shaft ends has venting channels, and the side face of described motor shaft is opened
Having passage, described passage to connect with venting channels, a section with passage of described motor shaft is positioned at gas tank, described leaf
The air flue of wheel connects with venting channels.In aeration process, wheel rotation produces negative pressure, and air is drawn into gas tank from breather,
Air in gas tank enters venting channels by passage, then is thrown out of, by this by the air flue of venting channels entrance impeller
Structure only need to regulate the length of breather and i.e. may be implemented in the lasting conveying of air in different depth aeration oxygen replenishing, compact conformation and
Simply.
In above-mentioned aeration oxygen increasing machine, described passage has several, each two passage shape in some passages
Becoming one group, two passages in same group are oppositely arranged, and the passage of different groups is along the axial distribution of motor shaft.Due to leaf
Taking turns when rotating the resistance by water very big, the torsional resistance that therefore motor shaft is subject to is very big, and that arranges by the way is logical
Pore ensures motor shaft intensity everywhere, it is to avoid occur that motor shaft local is distributed too much because of passage skewness or passage
Cause the situation that intensity is too low, it is to avoid the situation of shaft break of motor occurs.
In above-mentioned aeration oxygen increasing machine, described impeller is in the form of annular discs, described impeller is fixed with axle sleeve, in described impeller
Having cavity, described axle sleeve connects with cavity, and described motor shaft and axle sleeve are spirally connected and the end of motor shaft penetrates in cavity, described
Air flue is positioned at impeller and air flue connects with cavity, and the air outlet of air flue is positioned on the side face of impeller.The impeller of this structure exists
Air is introduced into cavity when venting channels enters in impeller, then is assigned in air flue by cavity, can guarantee that air flue has enough
Air enter, improve air flue air mass flow, increase aeration rate；The impeller the most in the form of annular discs resistance when rotating is less,
Increase the rotating speed of impeller, reduce the active force to motor shaft simultaneously, can make to offer on motor shaft more passage, further
Improve air inflow, increase aeration rate further.
In above-mentioned aeration oxygen increasing machine, described motor shaft passes and is arranged with mechanical seal on a section of gas tank, described machine
One end and the impeller that tool seals against, the other end of mechanical seal and gas tank against.Can guarantee that motor shaft turns by mechanical seal
Sealing time dynamic and between gas tank, it is to avoid water enters gas tank and causes the minimizing of aeration rate.
Compared with prior art, this aeration oxygen increasing machine has and can carry out aeration oxygen replenishing and connecting rod and ventilation at different depth
The convenient advantage of length adjustment of pipe.
Accompanying drawing explanation
Fig. 1 is the perspective view of this aeration oxygen increasing machine.
Fig. 2 is the side-looking structural representation of this aeration oxygen increasing machine.
Fig. 3 is the section view enlarged diagram at motor shaft and impeller.
Fig. 4 is the section view enlarged diagram of adjacent ventilation short tube junction.
Fig. 5 is the sectional structure schematic diagram of impeller.
In figure, 1, submersible motor；11, motor shaft；111, venting channels；112, passage；2, gas tank；3, impeller；31, empty
Chamber；32, air flue；321, air outlet；322, air inlet port；323, Connectivity Section, 324, joining section；325, air outlet section；33, axle
Set；4, mechanical seal；5, breather；51, ventilation short tube；511, Plug Division；6, buoyancy aid；61, clip；7, connecting rod；71, angle
Steel.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
Embodiment one
As depicted in figs. 1 and 2, aeration oxygen increasing machine includes submersible motor 1 and in the form of annular discs and have the impeller 3 of air flue 32,
Being fixed with gas tank 2 on the housing of submersible motor 1, the motor shaft 11 of submersible motor 1 is through gas tank 2, and motor shaft 11 passes gas tank 2
Be arranged with mechanical seal 4 on one section, one end of mechanical seal 4 and impeller 3 against, the other end of mechanical seal 4 supports with gas tank 2
Lean on.Impeller 3 is fixed on motor shaft 11 and passes on the end of gas tank 2 and the air flue 32 of impeller 3 connects with gas tank 2, and gas tank 2 connects
Having breather 5, this aeration oxygen increasing machine also includes the connecting rod 7 of buoyancy aid 6 and adjustable length, and the radical of connecting rod 7 can be according to reality
Border demand is arranged, and during preferred version in the present embodiment one, connecting rod 7 has two.One end of connecting rod 7 is fixed with buoyancy aid 6,
The housing of the other end of connecting rod 7 and submersible motor 1 is fixed, and the motor shaft 11 of submersible motor 1 is parallel with connecting rod 7, breather 5
Adjustable length and the air inlet of breather 5 be positioned at the top of buoyancy aid 6, the sidepiece of buoyancy aid 6 is fixed with clip 61, and breather 5 leads to
Cross clip 61 to fix with buoyancy aid 6.
For having body, as depicted in figs. 1 and 2, in the present embodiment one, connecting rod 7 is fixed spelling by some angle steel 71 head and the tail
Connecing formation, fixing connecting rod 7 length being spliced to form of angle steel 71 head and the tail of different radicals is different, basis the most in actual use
Needing the depth of water size of aeration oxygen replenishing to select the angle steel 71 of required radical, adjacent angle steel 71 is bolted, and is positioned at connection
The end of the angle steel 71 of bar 7 one end is fixed with buoyancy aid 6 by bolt, and the end of the angle steel 71 being positioned at connecting rod 7 other end is passed through
The housing of bolt and submersible motor 1 is fixed.
As shown in Figure 1, Figure 2 and Figure 4, breather 5 is fixed by some ventilation short tube 51 head and the tail and is spliced to form, different radicals
Ventilation short tube 51 fixing breather 5 length being spliced to form different, aeration oxygen replenishing the most as required
Depth of water size selects the ventilation short tube 51 of required radical, one end of ventilation short tube 51 to have Plug Division 511 ringwise, ventilation
The Plug Division 511 of short tube 51 can be fixed with the grafting of adjacent ventilation short tube 51.
As it is shown on figure 3, motor shaft 11 end has venting channels 111, the side face of motor shaft 11 has passage 112,
Passage 112 connects with venting channels 111, and a section with passage 112 of motor shaft 11 is positioned at gas tank 2, the air flue of impeller 3
32 connect with venting channels 111.Passage 112 has several, and in some passages 112, each two passage 112 forms one
Group, two passages 112 in same group are oppositely arranged, and the passage 112 of different groups is along the axial distribution of motor shaft 11.This
In embodiment one, passage 112 has four, and four passages 112 are divided into two groups.In aeration process, impeller 3 rotates and produces
Negative pressure, air is drawn into gas tank 2 from breather 5, and the air in gas tank 2 enters venting channels 111 by passage 112, then leads to
Cross venting channels 111 to enter the air flue 32 of impeller 3 and be thrown out of.
As it is shown on figure 3, be fixed with axle sleeve 33 on impeller 3, having cavity 31 in impeller 3, axle sleeve 33 connects with cavity 31, electricity
Arbor 11 and axle sleeve 33 are spirally connected and the end of motor shaft 11 penetrates in cavity 31, and air flue 32 is positioned at impeller 3 and air flue 32 with empty
Chamber 31 connects, and the air outlet 321 of air flue 32 is positioned on the side face of impeller 3.The Single port that air flue 32 connects with cavity 31 is for entering
Gas port 322, the area of section of air flue 32 becomes larger to air outlet 321 from air inlet port 322, and this structure makes impeller 3
Body rotate time air flue 32 in negative pressure be gradually increased at air outlet 321 at air inlet port 322, the flow velocity of air from
The air inlet port 322 of air flue 32 is gradually increased to air outlet 321 so that the air in air flue 32 is faster from air flue 32
Air inlet port 322 flows to air outlet 321, the most just improves when impeller 3 rotates the flow of air in air flue 32 so that unit
In time, more air is thrown out of in entrance culturing pool from the air outlet 321 of air flue 32, therefore can improve aeration rate.Air flue
32 are divided into Connectivity Section 323, joining section 324 and air outlet section 325, and air inlet port 322 is positioned at the port of Connectivity Section 323, gives vent to anger
Port 321 is positioned at the port of air outlet section 325, and Connectivity Section 323 and air inlet section are the most linearly distributed, and joining section 324 is distributed in circular arc,
Angle between Connectivity Section 323 and air outlet section 325 is obtuse angle.Air flue 32 is divided into Connectivity Section 323, joining section 324 and air outlet section 325
Layout the air in air flue 32 can be made to be easier to throw away from air outlet 321 when impeller 3 rotates；Connectivity Section 323 is empty
Gas enters a section of air flue 32 from cavity 31, and linear distributing Connectivity Section 323 makes the unobstructed entrance Connectivity Section of air energy
323, reduce air and enter the resistance of air flue 32；Air outlet section 325 throws away a section of impeller 3 body for air, in air outlet section 325
Air can flow out to air outlet 321 at a high speed, and linear distributing air outlet section 325 makes air energy unobstructed from air outlet
321 throw away；In circular arc distribution joining section 324 make air by time resistance less；The structure of air flue 32 makes air exist
Air flue 32 is entered and by air flue 32, the flow velocity of air in raising air flue 32 so that the gas of air flue 32 in the case of resistance is less
Body flow improves further, the most further improves aeration rate.
In use, determine that culturing pool needs the depth of water of aeration oxygen replenishing according to practical situation, regulate connecting rod 7 for the depth of water
And the length of breather 5, buoyancy aid 6 is connected by the connecting rod 7 after regulation length with submersible motor 1, then by buoyancy aid 6 with latent
Hydroelectric machine 1 is placed in culturing pool, and buoyancy aid 6 swims on the water surface, and submersible motor 1 is then suspended in the depth of water of required aeration oxygen replenishing
Place, the gas outlet of breather 5 is then higher than buoyancy aid 6 and is positioned on the water surface, starting submersible motor 1, submersible motor 1 impeller 3 turns
Dynamic, rotated the negative pressure produced by impeller 3 and air is sucked from the air inlet of breather 5, be transported at impeller 3 by gas tank 2
Throw away, it is achieved at the required depth of water, realize aeration oxygen replenishing；When the depth of water needing aeration oxygen replenishing changes, expose as required
The depth of water of gas oxygen supplement readjusts connecting rod 7 and the length of breather 5, more again buoyancy aid 6 and submersible motor 1 is placed into cultivation
Regulation can be completed in pond；The submersible motor 1 of aeration can be carried out and impeller 3 can be suitably used for different breeding pond not at different depth
With environment and the different aquatic products of cultivation, the suitability is wider so that the oxygen supply of water body in culturing pool is sufficient.
Embodiment two
The present embodiment is essentially identical with structure and the principle of embodiment one, and different place is: connecting rod is by some
Root pipe head and the tail are fixing to be spliced to form, and one end of pipe has union joint, and union joint has external screw thread, the other end tool of pipe
Having connecting hole, the inwall of connecting hole has female thread, the union joint of pipe can be spirally connected with the connecting hole of adjacent pipe, on buoyancy aid
Being fixed with and have externally threaded fixing head, the connecting hole of the pipe being positioned at connecting rod one end is spirally connected with fixing head, submersible motor
Housing is provided with the female fixing hole of tool, and the union joint of the pipe being positioned at the connecting rod other end is spirally connected with fixing hole.Different
The pipe of radical fixes the connecting rod length difference being spliced to form, the depth of water of aeration oxygen replenishing the most as required
Size selects the pipe of required radical, then by fixing for pipe head and the tail splicing, when needing the depth of water size variation of aeration oxygen replenishing
The regulation of connecting rod length is realized, it is achieved impeller enters at the different depth of culturing pool by the quantity increasing or reducing pipe
Row aeration oxygen replenishing；Being spirally connected between adjacent pipe, it is big that dismounting assembles the most more convenient and pipe part bonding strength；Submersible motor with
It is spirally connected between pipe, is spirally connected between buoyancy aid and pipe, can guarantee that bonding strength, and dismantle easy to assembly.
Specific embodiment described herein is only to present invention spirit explanation for example.Technology neck belonging to the present invention
Described specific embodiment can be made various amendment or supplements or use similar mode to replace by the technical staff in territory
Generation, but without departing from the spirit of the present invention or surmount scope defined in appended claims.
Claims (10)
1. an aeration oxygen increasing machine, including submersible motor (1) and the impeller (3) with air flue (32), described submersible motor (1)
Being fixed with gas tank (2) on housing, the motor shaft (11) of described submersible motor (1) passes gas tank (2), and described impeller (3) is fixed on
Motor shaft (11) passes on the end of gas tank (2) and the air flue (32) of impeller (3) connects with gas tank (2), and described gas tank connects on (2)
It is connected to breather (5), it is characterised in that this aeration oxygen increasing machine also includes the connecting rod (7) of buoyancy aid (6) and adjustable length, institute
Stating one end of connecting rod (7) to fix with buoyancy aid (6), the housing of the other end of described connecting rod (7) and submersible motor (1) is fixed,
The adjustable length of described breather (5) and the air inlet of breather (5) are positioned at the top of buoyancy aid (6).
Aeration oxygen increasing machine the most according to claim 1, it is characterised in that described connecting rod (7) is by some angle steel (71)
Head and the tail are fixing to be spliced to form, and adjacent angle steel (71) is bolted, and the end of the angle steel (71) being positioned at connecting rod (7) one end leads to
Cross bolt to fix with buoyancy aid (6), be positioned at the end of angle steel (71) of connecting rod (7) other end by bolt and submersible motor (1)
Housing fix.
Aeration oxygen increasing machine the most according to claim 1, it is characterised in that described connecting rod (7) is by some pipe head and the tail
Fixing and be spliced to form, one end of pipe has union joint, and union joint has external screw thread, and the other end of pipe has connecting hole,
Having female thread on the inwall of connecting hole, the union joint of pipe can be spirally connected with the connecting hole of adjacent pipe, and described buoyancy aid (6) is upper solid
Surely having externally threaded fixing head, the connecting hole of the pipe being positioned at connecting rod (7) one end is spirally connected with fixing head, described diving electricity
The housing of machine (1) is provided with the female fixing hole of tool, is positioned at union joint and the fixing hole of the pipe of connecting rod (7) other end
It is spirally connected.
4. according to the aeration oxygen increasing machine described in claim 1 or 2 or 3, it is characterised in that described breather (5) is led to by some
Breathing hard, pipe (51) head and the tail are fixing to be spliced to form, and one end of described ventilation short tube (51) has Plug Division (511) ringwise, ventilation
The Plug Division (511) of short tube (51) can be fixed with the grafting of adjacent ventilation short tube (51).
5. according to the aeration oxygen increasing machine described in claim 1 or 2 or 3, it is characterised in that the sidepiece of described buoyancy aid (6) is fixed with
Clip (61), described breather (5) is fixed with buoyancy aid (6) by clip (61).
6. according to the aeration oxygen increasing machine described in claim 1 or 2 or 3, it is characterised in that the motor shaft of described submersible motor (1)
(11) parallel with connecting rod (7).
7. according to the aeration oxygen increasing machine described in claim 1 or 2 or 3, it is characterised in that described motor shaft (11) end has logical
Gas passage (111), the side face of described motor shaft (11) has passage (112), described passage (112) and venting channels
(111) connection, a section with passage (112) of described motor shaft (11) is positioned at gas tank (2), the air flue of described impeller (3)
(32) connect with venting channels (111).
Aeration oxygen increasing machine the most according to claim 7, it is characterised in that described passage (112) has several, some
In passage (112), each two passage (112) forms one group, and two passages (112) in same group are oppositely arranged, different
The passage (112) of group is along the axial distribution of motor shaft (11).
Aeration oxygen increasing machine the most according to claim 7, it is characterised in that described impeller (3) is in the form of annular discs, described impeller
(3) being fixed with axle sleeve (33) on, have cavity (31) in described impeller (3), described axle sleeve (33) connects with cavity (31), described
Motor shaft (11) and axle sleeve (33) are spirally connected and the end of motor shaft (11) penetrates in cavity (31), and described air flue (32) is positioned at impeller
(3) interior and air flue (32) connects with cavity (31), and the gas outlet of air flue (32) is positioned on the side face of impeller (3).
10. according to the aeration oxygen increasing machine described in claim 1 or 2 or 3, it is characterised in that described motor shaft (11) passes gas tank
(2) be arranged with mechanical seal (4) on one section, one end of described mechanical seal (4) and impeller (3) against, mechanical seal (4)
The other end and gas tank (2) against.
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| CN201610863519.1A CN106212365A (en) | 2016-09-29 | 2016-09-29 | A kind of aeration oxygen increasing machine |
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| CN201610863519.1A CN106212365A (en) | 2016-09-29 | 2016-09-29 | A kind of aeration oxygen increasing machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109042477A (en) * | 2018-09-13 | 2018-12-21 | 天津市益多利来水产养殖有限公司 | A kind of aquaculture pond oxygen-increasing device |
| CN110432220A (en) * | 2019-08-06 | 2019-11-12 | 塔里木大学 | A kind of schizothoracin class cultivation oxygen increasing equipment |
| CN110436649A (en) * | 2019-08-29 | 2019-11-12 | 南京维克环保科技有限公司 | A kind of centrifugal submersible aerator of automation |
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| CN110432220A (en) * | 2019-08-06 | 2019-11-12 | 塔里木大学 | A kind of schizothoracin class cultivation oxygen increasing equipment |
| CN110432220B (en) * | 2019-08-06 | 2021-06-25 | 塔里木大学 | Schizothorax fish culture oxygenation equipment |
| CN110436649A (en) * | 2019-08-29 | 2019-11-12 | 南京维克环保科技有限公司 | A kind of centrifugal submersible aerator of automation |
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