CN102687698A - Device for preventing hot air from being reflowed in waterproof cover of aerator and waterwheel-type aerator - Google Patents
Device for preventing hot air from being reflowed in waterproof cover of aerator and waterwheel-type aerator Download PDFInfo
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- CN102687698A CN102687698A CN2011100705314A CN201110070531A CN102687698A CN 102687698 A CN102687698 A CN 102687698A CN 2011100705314 A CN2011100705314 A CN 2011100705314A CN 201110070531 A CN201110070531 A CN 201110070531A CN 102687698 A CN102687698 A CN 102687698A
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The invention belongs to the technical field of aerators and relates to a waterwheel-type aerator with a device for preventing hot air from being reflowed in a waterproof cover. A motor is vertically arranged and a cooling fan is arranged at the upper end of the motor; a fan cover is arranged outside the cooling fan; the waterproof cover is arranged outside the motor; a separation device for preventing the hot air of the motor from being upwards reflowed into the fan cover of the motor is arranged between the waterproof cover and the motor, so that the hot air formed by carrying out heat exchange on cooling air and a heat radiation fin is not reflowed back to the fan cover of the motor; the temperature of the motor is greatly reduced and the load is increased by utilizing a function that the size of a buckling-type impeller is adjustable, so that the aerator can work at a high frequency point. The waterwheel-type aerator manufactured by the buckling-type impeller utilizes leftward spire and rightward spire to form an impeller with blades which are staggered in a ladder shape to form a spiral shape, so that a water flow formed by a flow pushing effect is dispersed in a splay shape when the aerator works and the oxygenation effect is easy to express.
Description
Technical field
The present invention relates to aerator, particularly relate to and have the waterwheel aerator that prevents the hot air reflux device in the bucker.
Background technology
Aerator is the equipment that in the aquaculture fishes and shrimps is had lifesaving and growth encourage, and the prior mechanical aerator mainly contains Waterwheel-type, vane type and water jet three major types type, and wherein waterwheel aerator uses wider.The most ventilated machine that adopts of original water-mill oxygen increasing machine, motor adds bucker, and the blade cover motor that all is higher than motor for the cooling bucker of motor can the air intake cooling; But this cooling air is in cover, to circulate, and for the gas that makes water surface evaporation has the passage of a rising, some bucker has venthole; When this venthole is not worked at aerator; Can make steam discharge in the cover, when work, not have the motor cool effect, so existing water-mill oxygen increasing machine radiating condition is bad; Motor can not be operated at full capacity, and particularly makes the interior bearing ratio of upper end cover of motor be easier to damage.
Summary of the invention
The objective of the invention is to solve the deficiency of existing aerator, provide to have the waterwheel aerator that prevents the hot air reflux device in a kind of bucker.
The objective of the invention is to realize like this:
Above-mentioned motor is vertically installed; There is cooling fan the motor upper end; Cooling fan has fan guard outward, and a plurality of fin are arranged on the motor casing, and bucker is arranged outward; Air inlet is arranged on the bucker, down the gas outlet is arranged, have between bucker and the motor to prevent that the motor heat wind direction from flowing into the spacer assembly of motor fan housing last time.
Above-mentioned fan guard arranged outside has division board, and the outside of division board and bucker inboard match, and the inboard of division board and the outside of fan guard match; Or fan guard and division board are processed one.
Prevent the waterwheel aerator of hot air reflux device in the bucker, mainly form, it is characterized in that motor vertically installs by motor, reduction box, impeller, buoyancy aid; The output shaft of the double reduction case through spiral bevel gear and roller gear is fixedly connected impeller with shaft coupling; Air inlet is arranged on the bucker, and respectively there is a groove both sides, bucker bottom, and the output shaft of reduction box is arranged in the groove; Bucker fin inboard and motor matches and is combined into the downward cooling air channel of hot blast; Or the inboard outside with division board of bucker matches, and bucker has lid on pushing up, and the non-direction that meets water of lid has air intake passage.
Above-mentioned bucker, division board and fan guard are processed one.
Under the above-mentioned reduction box plastic feet is arranged, bucker covers the top of motor, reduction box and plastic feet together; The air inlet periphery at bucker top has the ring of enclosing, and the direction that meets water of enclosing ring has protruding rafter, and there is water retaining ribs on both sides, the outside.
Above-mentioned buoyancy aid assembly is that plural pontoon connects with stainless steel square tube and bolted, is lined with gusset plate on the stainless steel square tube, and gusset plate two Edge Bends wrap in the square tube both sides.
Above-mentioned bucker and lid are assembled together after the injection mo(u)lding separately; Or bucker and lid are processed one.
Above-mentioned impeller is buckled impeller; Mainly form the single impeller body by blade, impeller base; The impeller base of a plurality of single impeller bodies is fastened into the stagger impeller of spirality of blade echelon shape each other; Described snapping is: impeller base is the ladder-type structure of circular ring type, and the external cylindrical surface that the larger diameter end inboard of impeller base is provided with cloudy button, the other end is provided with cloudy the button and cooperates unidirectional sealed sun button; Impeller base is provided with stopping device.
One end of above-mentioned buckled impeller is equipped with flange; Said flange includes initiatively flange and passive flange; Initiatively flange is between large circle and small circle ring, to be formed by connecting with support bar; One side external cylindrical surface of large circle is provided with two-way sun button, and small circle ring is provided with shaft coupling, has the field of conjugate action that enantiomorphous pair of mesh inclined plane formed two-way sun button; Passive flange is between large circle and small circle ring, to be formed by connecting with support bar, the inner cylinder face of large circle be provided with the impeller outer face of cylinder on the two-way cloudy button that cooperates of sun button, small circle ring is provided with bolster; The moon on the active flange of output shaft one side of double reduction case on the impeller base of a field of conjugate action of two fields of conjugate action and left-handed impeller is buckled engagement; The moon button engagement on the active flange of power set opposite side on the impeller base of another mesh inclined plane of two mesh inclined planes and dextrorotation impeller makes the left and right sides impeller of waterwheel aerator form symmetrical mounting means.
Above-mentioned mounting means has following several kinds:
(1) on the buoyancy aid of being made up of horizontal pontoon and vertical pontoon motor, reduction box are installed, the both sides of reduction gearbox output shaft are connected with shaft coupling symmetry on the impeller, and the outside of impeller is unsettled;
(2) on the buoyancy aid that pontoon connects to form with connecting rod motor, reduction box are installed, the bilateral symmetry of reduction gearbox output shaft is equipped with impeller, and the outer face of impeller is supported on the buoyancy aid through passive flange, bolster and bearing block;
(3) three pontoons are formed a buoyancy aid, and motor, reduction box are installed on the pontoon at middle part, and the bilateral symmetry of reduction gearbox output shaft is equipped with impeller, and the outer face of impeller is supported on the buoyancy aid in the outside respectively through passive flange, bolster and bearing block;
(4) motor, reduction box on buoyancy aid; On the lateral surface of the impeller that the bilateral symmetry of reduction gearbox output shaft is installed passive flange is installed; On the passive flange bolster is installed; Bolster is supported on the buoyancy aid through bearing block, and each bolster stretches out and is equipped with impeller, becomes more powerful aerator.
The present invention compares prior art outstanding substantive distinguishing features and marked improvement:
The temperature rise of motor is descended significantly; Can utilize buckled impeller adjustable size joint function to increase load; Make aerator in the work of high efficiency point; The waterwheel aerator made from buckled impeller of the present invention utilizes left-handed and dextrorotation to become blade echelon shape to stagger and form spiral impeller, and the current that the plug-flow effect forms when making aerator work become the splayed configuration diffusion, help the oxygenation effect performance; Bucker injection mo(u)lding cost reduces.
Description of drawings
Fig. 1 is the buckled impeller cross-sectional schematic that the present invention is made up of a plurality of single impeller bodies;
Fig. 2 is a single impeller body perspective view of the present invention (stopping device is at end face);
Fig. 3 is the A partial enlarged drawing of Fig. 2;
Fig. 4 is a single impeller body perspective view of the present invention;
Fig. 5 is the B partial enlarged drawing of Fig. 4;
Fig. 6 is a single impeller body perspective view of the present invention (stopping device is on the face of cylinder);
Fig. 7 is the C partial enlarged drawing of Fig. 6;
Fig. 8 is the flange perspective view of two-way sun button of the present invention;
Fig. 9 is the flange perspective view of two-way sun button of the present invention;
Figure 10 is active flange of the present invention and shaft coupling combination sketch map;
Figure 11 is that active flange of the present invention is connected the combination sketch map with shaft coupling through elastomer;
Figure 12 is the flange perspective view of two-way cloudy button of the present invention;
Figure 13 is passive flange of the present invention and supporting shaft structure sketch map;
Figure 14 is the aerator structural representation of vertical pontoon of the present invention and the combination of horizontal pontoon T type;
Figure 15 is the aerator structural representation that buoyancy aid of the present invention and buoyancy aid are made up by square tube;
Figure 16 is the aerator structural representation that another kind of buoyancy aid of the present invention and buoyancy aid are made up by square tube;
Figure 17 adds the structural representation of suppressing on the square tube of the present invention;
Figure 18 is that initiatively flange passes through the cross-sectional schematic that elastomer connects shaft coupling;
Water (flow) direction sketch map when Figure 19 is aerator of the present invention work;
Figure 20 is fan guard of the present invention and division board integrative-structure sketch map;
Figure 21 is fan guard of the present invention and division board integrative-structure sketch map;
Figure 22 is a division board schematic perspective view of the present invention;
Figure 23 is that the motor of aerator of the present invention prevents hot air reflux schematic representation of apparatus (fan guard and division board one);
Figure 24 is that the motor of aerator of the present invention prevents hot air reflux schematic representation of apparatus (bucker, fan guard and division board one);
Figure 25 is bucker of the present invention and lid split structural representation;
Figure 26 is bucker of the present invention and lid integrative-structure sketch map.
Among the figure: 1-impeller base; 11-big end; 111-inner surface; 12-small end; 13-cloudy button; 14-sun button; 141-groove; 15-opening; 16-elasticity raised line; 161-elasticity raised line hole; 17-through hole; 18-reinforcing prop; 2-blade; 21-support bar; 22-muscle; 3-initiatively flange; 31-small circle ring; 32-large circle; 33-support bar; 34-reinforcement; 35-two-way sun button; 36-position block; 37-installation position; 38-macropore; 4-passive flange; 41-two-way cloudy button; 5-shaft coupling; 51-bolt; 6-elastomer; 61-bolt; 7-bolster; 8-vertical pontoon; 81-horizontal pontoon; 82-motor; 83-reduction box; 84-output shaft; 85-pontoon; 86-square tube; 87-gusset plate; 88-bearing block; 9-fan guard; 91-annular slab; 92-stiffener; 93-fixing hole; 94-division board; 95-fan; 96-bucker; 97-lid; 98-air inlet; 99-air intake passage; 100-groove.
Embodiment
The present invention is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-2 6:
Prevent the device of hot air reflux in the bucker of aerator of the present invention, include motor 82 and bucker 96, it is characterized in that motor 82 vertically installs; There is cooling fan 95 the motor upper end; Cooling fan has fan guard 9 outward, and a plurality of fin are arranged on the motor casing, and bucker 96 is arranged outward; Air inlet is arranged on the bucker, down the gas outlet arranged; Have between bucker 96 and the motor to prevent that the motor heat wind direction from flowing into the spacer assembly of motor fan housing last time, the hot blast that forms after cooling air and the fin heat exchange no longer is back in the motor fan housing 9, motor 82 temperature are declined to a great extent.
Above-mentioned spacer assembly is that fan guard 9 arranged outside have division board 94, and the outside of division board 94 and bucker 96 inboards match, and the outside of the inboard of division board 94 and fan guard 9 matches.Fan guard 9 can be made into one with division board 94, can have annular slab 91 with the mating surface of injection mo(u)lding or punch forming and bucker, between the straight wall of annular slab 91 and fan guard 9 stiffener 92 is arranged.The fixing means of fan guard 9 and motor 82 can be that screw or snapping are fixed.Division board 94 cooperates the upper end that makes motor to obtain the bucker supporting with bucker 96, increases globality, effectively prevents traffic-induced damage.
Above-mentioned a kind of waterwheel aerator that prevents the hot air reflux device in the bucker that has mainly is made up of motor 82, reduction box 83, impeller, buoyancy aid etc.; It is characterized in that motor 82 vertically installs; Through the double reduction of spiral bevel gear and roller gear, the output shaft 84 of reduction box 83 stretches out with shaft coupling 5 from bucker 96 interior levels and is fixedly connected impeller, and air inlet 98 is arranged on the bucker 96; Respectively there is a groove 100 both sides, bucker 96 bottom; The output shaft 84 of reduction box 83 is arranged in the groove 100, and bucker 96 fin inboard and motor 82 match and are combined into the downward cooling air channel of hot blast, or bucker 96 outsides inboard and division board 94 match; The cooling fan cover 9 of the alternative motor 82 in bucker 96 tops, bucker 96 bottoms are extensions of cooling fan cover 9.Bucker has lid 97 on the top, and the non-direction that meets water of lid 97 has air intake passage 99.Reduction box connects buoyancy aid through plastic feet, and bucker covers the top of motor, reduction box and plastic feet together; The air inlet periphery at bucker top has the ring of enclosing, and the direction that meets water of enclosing ring has protruding rafter, and there is water retaining ribs on both sides, the outside.
Prevent the device of hot air reflux in the above-mentioned bucker, the hot blast that forms after the hot intersection of cooling air and fin no longer is back in the motor fan housing 9, motor 82 temperature are declined to a great extent; After temperature rise descends significantly, can utilize buckled impeller adjustable size joint function to increase load, make aerator in the work of high efficiency point.
Above-mentioned buckled impeller; Mainly form the single impeller body by blade 2, impeller base 1 etc.; The mutual snapping of the impeller base of a plurality of single impeller bodies, blade echelon stagger and form spiral impeller; Described snapping is: impeller base 1 is the ladder-type structure of circular ring type, and the external cylindrical surface that big end 11 inboards of impeller base are provided with laterally inclined the moon button 13, the other end is provided with to cooperate unidirectional sealed sun button 14, the composition surface of inclination that the stressed back of impeller work is cooperated with cloudy button more closely to eliminate the working of plastics contraction automatically and fluffs; The sealed end of cloudy button 13 or sun button 14 is provided with position block 36, and position block 36 can increase the intensity of cloudy button 13 and impeller base 1; Impeller base is provided with stopping device.
The opposite side of cloudy button 13 is provided with hollow and to projecting inward reinforcing prop 18 on the inner surface of the impeller base 1 of the above; Reinforcing prop is made up of three limits; Be connected as position block 36 with cloudy button 13 after wherein extend on a limit; The both ends open 15 of reinforcing prop 18, the outside can be opened on the external cylindrical surface of step-like small end, and the external cylindrical surface of the impeller base between reinforcing prop and blade 2 working faces is provided with through hole 17.
Above-mentioned the moon button 13 is respectively the intermeshing double wedge in side with sun button 14, and the be meshing with each other offside of face of each double wedge all inwardly is provided with groove 141, makes workpiece even, reduces distortion.
The cross section of above-mentioned blade 2 is a V-structure; Blade V-type inboard is a working face; Be provided with support bar 21 between the rear side of blade and the impeller base 1, through hole and muscle 22 are set on the blade 2, support bar 21 and blade 2 are distributed on the external cylindrical surface of impeller base; The outer surface of big end extends to the junction of support bar 21 and V-type blade one side and impeller base 1, makes single impeller body overall structure firm; The shape of blade 2 can be different shapes such as plate shaped or shaped form.
Above-mentioned stopping device has following two kinds or its combination:
(1) elasticity raised line 16 1 ends unsettled be arranged on the corresponding impeller base end face of the hollow part of reinforcing prop 18 on opening 15 on; The outer end of elasticity raised line 16 suspending parts exceeds impeller base 1 end face of this side; Elasticity raised line 16 is arranged on the end face in the small end reinforcing prop 18, and the local strength that makes impeller base 1 because being provided with elasticity raised line 16 is reduced;
(2) the big end inboard that the impeller base 1 of cloudy button is set is provided with elasticity raised line hole 161, the unsettled elasticity raised line 16 that is provided with in the elasticity raised line hole 161, the inner surface hypsophyll wheel seat 1 big end inner surface 111 of elasticity raised line 16 suspending parts.
During the mutual snapping of adjacent two single impeller bodies; Elasticity raised line 16 on single impeller body is produced strain by another single impeller body compressing; The well back elasticity raised line 16 of snapping resets and blocks another single impeller body; Get loose when preventing to reverse, press the elasticity raised line and can remove a single impeller body, can " pressing " word be set on elasticity raised line 16 and make the user understand method for dismounting.
The waterwheel aerator that the buckled impeller of above-mentioned usefulness is made; Mainly comprise buckled impeller, buoyancy aid and power set; On the end face of buckled impeller flange is installed; The both sides that are installed in the output shaft 84 of the power set on the buoyancy aid are fixedly connected on same axis with the buckled impeller of both sides through shaft coupling 5, and the spiral that the impeller of power set one side forms is that left-handed, opposite side is dextrorotation, and the current that the plug-flow effect forms when making aerator work become the splayed configuration diffusion.
Above-mentioned flange comprises initiatively flange 3 and passive flange 4; Initiatively flange 3 is between large circle 32 and small circle ring 31, to be formed by connecting with support bar 33; One side external cylindrical surface of large circle 32 is provided with two-way sun button 35, and small circle ring 31 is provided with shaft coupling 5, has the field of conjugate action that enantiomorphous pair of mesh inclined plane formed two-way sun button 35; Small circle ring 31 is provided with the installing hole that shaft coupling 5 is installed, and can increase reinforcement 34 on the support bar 33; Passive flange 4 is between large circle 32 and small circle ring 31, to be formed by connecting with support bar 33; The inner cylinder face of large circle be provided with the impeller outer face of cylinder on the two-way sun button 35 that cooperates of the moon button; Small circle ring 31 is provided with bolster 7; Have enantiomorphous pair of mesh inclined plane and form the field of conjugate action of two-way sun button 35, can increase reinforcement 34 on the support bar 33; The moon button engagement on the active flange 3 of power set one side on the impeller base 1 of a mesh inclined plane of two mesh inclined planes and left-handed impeller; The moon button engagement on the active flange 3 of power set opposite side on the impeller base 1 of another mesh inclined plane of two mesh inclined planes and dextrorotation impeller makes the left and right sides impeller of waterwheel aerator form symmetrical mounting means.
Above-mentioned mounting means has following several kinds:
(1) on the buoyancy aid of being made up of horizontal pontoon 81 and vertical pontoon 8 power set are installed, 5 symmetrical connections of shaft coupling on the both sides of power set output shaft 84 and the impeller, the outside of impeller is unsettled;
On the buoyancy aid that (2) two pontoons connect to form with connecting rod power set are installed, the bilateral symmetry of power set output shaft 84 is equipped with impeller, and the outer face of impeller is supported on the buoyancy aid through passive flange 4, bolster 7 and bearing block 88;
(3) three pontoons are formed a buoyancy aid, on the pontoon at middle part power set are installed, and the bilateral symmetry of power set output shaft 84 is equipped with impeller, and the outer face of impeller is supported on the buoyancy aid in the outside respectively through passive flange 4, bolster 7 and bearing block 88;
(4) on the lateral surface of the impeller that the bilateral symmetry of power set output shaft on the buoyancy aid is installed, passive flange is installed; On the passive flange 4 bolster 7 is installed; Bolster 7 is supported on the buoyancy aid through bearing block 88; Each bolster 7 stretches out and is equipped with impeller, becomes more powerful aerator.
Can join elastomer 6 between the active flange 3 of above-mentioned driven rotary and the shaft coupling 5; Elastomer one side and shaft coupling 5 are fastening by bolt 51; The turret head of bolt one end is arranged in the active flange macropore 38; Elastomer 6 another sides are with initiatively flange 3 is fastening by bolt 61, and elastomer 6 can compensate bolster 7 displacements, and elastomer 6 can be processed by waste and used rubber tyre.Bolster 7 displacements possibly be error displacement, also can regulate the current diffusion angle of the impeller of bilateral symmetry installation intentionally, can make adjusting angle bigger by universal joint elasticity of substitution body.
Above-mentioned buoyancy aid assembly is that plural pontoon connects with stainless steel square tube 86 and bolted, is lined with gusset plate 87 on the stainless steel square tube, and gusset plate two Edge Bends wrap in the square tube both sides, and gusset plate can prevent the fracture of thin-walled square tube connection hole.
Above-mentioned active flange and passive flange can define like this: the flange that impeller is rotated is called initiatively flange 3; The flange that is driven by impeller is called passive flange 4; The sun button on the blade 2 rotation directions decision active flange 3 and the bonding position of the moon button on the impeller, sun button flange and cloudy button flange all can be used as the active flange.Flange the right and left of two-way sun button 35 or cloudy button is general, reduces the mould investment.
Above-mentioned power set are vertically arranged motors 82, and motor shaft is fixedly connected with shaft coupling 5 with the output shaft of roller gear behind double reduction through spiral bevel gear; Or power set are placed on the limit, riverbank and rotate through the universal joint impeller, and the blade echelon shape of impeller capable of using is staggered and formed spiral rotation direction current direction is flowed away from the direction on limit, riverbank.
The foregoing description is merely one of preferred embodiment of the present invention, is not to limit protection scope of the present invention according to this, so: all equivalences of doing according to structure of the present invention, shape, principle change, and all should be covered by within protection scope of the present invention.
Claims (10)
1. prevent the device of hot air reflux in the bucker of aerator, include motor and bucker, it is characterized in that motor vertically installs; There is cooling fan the motor upper end; Cooling fan has fan guard outward, and a plurality of fin are arranged on the motor casing, and bucker is arranged outward; Air inlet is arranged on the bucker, down the gas outlet is arranged, have between bucker and the motor to prevent that the motor heat wind direction from flowing into the spacer assembly of motor fan housing last time.
2. prevent the device of hot air reflux in the bucker of aerator as claimed in claim 1, it is characterized in that the fan guard arranged outside has division board, the outside of division board and bucker inboard match, and the inboard of division board and the outside of fan guard match; Or fan guard and division board are processed one.
3. have the waterwheel aerator that prevents the hot air reflux device in claim 1 or the 2 described buckers; Mainly form by motor, reduction box, impeller, buoyancy aid; It is characterized in that motor vertically installs, the output shaft of the double reduction case through spiral bevel gear and roller gear is fixedly connected impeller with shaft coupling, and air inlet is arranged on the bucker; Respectively there is a groove both sides, bucker bottom; The output shaft of reduction box is arranged in the groove, and bucker fin inboard and motor matches and is combined into the downward cooling air channel of hot blast, or the bucker outside inboard and division board matches; Bucker has lid on the top, and the non-direction that meets water of lid has air intake passage.
4. prevent the waterwheel aerator of hot air reflux device in the bucker as claimed in claim 3, it is characterized in that bucker, division board and fan guard process one.
5. as preventing the waterwheel aerator of hot air reflux device in claim 3 or the 4 described buckers, it is characterized in that under the reduction box plastic feet being arranged, bucker covers the top of motor, reduction box and plastic feet together; The air inlet periphery at bucker top has the ring of enclosing, and the direction that meets water of enclosing ring has protruding rafter, and there is water retaining ribs on both sides, the outside.
6. as preventing the waterwheel aerator of hot air reflux device in claim 3 or the 4 described buckers; It is characterized in that said buoyancy aid assembly is that plural pontoon connects with stainless steel square tube and bolted; Be lined with gusset plate on the stainless steel square tube, gusset plate two Edge Bends wrap in the square tube both sides.
7. as preventing the waterwheel aerator of hot air reflux device in claim 3 or the 4 arbitrary described buckers, it is characterized in that bucker and lid are assembled together after the injection mo(u)lding separately; Or bucker and lid are processed one.
8. as preventing the waterwheel aerator of hot air reflux device in claim 3 or the 4 described buckers; It is characterized in that described impeller is buckled impeller; Mainly form the single impeller body by blade, impeller base; The impeller base of a plurality of single impeller bodies is fastened into the stagger impeller of spirality of blade echelon shape each other; Described snapping is: impeller base is the ladder-type structure of circular ring type, and the external cylindrical surface that the larger diameter end inboard of impeller base is provided with cloudy button, the other end is provided with cloudy the button and cooperates unidirectional sealed sun button; Impeller base is provided with stopping device.
9. prevent the waterwheel aerator of hot air reflux device in the bucker as claimed in claim 8; It is characterized in that flange being installed at an end of buckled impeller; Said flange includes initiatively flange and passive flange, and initiatively flange is between large circle and small circle ring, to be formed by connecting with support bar, and a side external cylindrical surface of large circle is provided with two-way sun button; Small circle ring is provided with shaft coupling, has the field of conjugate action that enantiomorphous pair of mesh inclined plane formed two-way sun button; Passive flange is between large circle and small circle ring, to be formed by connecting with support bar, the inner cylinder face of large circle be provided with the impeller outer face of cylinder on the two-way cloudy button that cooperates of sun button, small circle ring is provided with bolster; The moon on the active flange of output shaft one side of double reduction case on the impeller base of a field of conjugate action of two fields of conjugate action and left-handed impeller is buckled engagement; The moon button engagement on the active flange of power set opposite side on the impeller base of another mesh inclined plane of two mesh inclined planes and dextrorotation impeller makes the left and right sides impeller of waterwheel aerator form symmetrical mounting means.
10. prevent the waterwheel aerator of hot air reflux device in the bucker as claimed in claim 9, it is characterized in that said mounting means has following several kinds:
(1) on the buoyancy aid of being made up of horizontal pontoon and vertical pontoon motor, reduction box are installed, the both sides of reduction gearbox output shaft are connected with shaft coupling symmetry on the impeller, and the outside of impeller is unsettled;
(2) on the buoyancy aid that pontoon connects to form with connecting rod motor, reduction box are installed, the bilateral symmetry of reduction gearbox output shaft is equipped with impeller, and the outer face of impeller is supported on the buoyancy aid through passive flange, bolster and bearing block;
(3) three pontoons are formed a buoyancy aid, and motor, reduction box are installed on the pontoon at middle part, and the bilateral symmetry of reduction gearbox output shaft is equipped with impeller, and the outer face of impeller is supported on the buoyancy aid in the outside respectively through passive flange, bolster and bearing block;
(4) motor, reduction box on buoyancy aid; On the lateral surface of the impeller that the bilateral symmetry of reduction gearbox output shaft is installed passive flange is installed; On the passive flange bolster is installed; Bolster is supported on the buoyancy aid through bearing block, and each bolster stretches out and is equipped with impeller, becomes more powerful aerator.
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CN201110070531.4A CN102687698B (en) | 2011-03-23 | 2011-03-23 | Device for preventing hot air from being reflowed in waterproof cover of aerator and waterwheel-type aerator |
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CN201110070531.4A CN102687698B (en) | 2011-03-23 | 2011-03-23 | Device for preventing hot air from being reflowed in waterproof cover of aerator and waterwheel-type aerator |
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CN108203167A (en) * | 2016-12-20 | 2018-06-26 | 江苏帕斯玛环境科技有限公司 | New type auto heat dissipation rotating brush type aerator |
CN113197148A (en) * | 2021-05-10 | 2021-08-03 | 中冶交投善筑成都装配式建筑科技发展有限公司 | Assembled fish pond |
CN113925016A (en) * | 2021-10-26 | 2022-01-14 | 鑫磊压缩机股份有限公司 | Oxygen-supplying reliable oxygenation device |
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JPH03165896A (en) * | 1989-11-22 | 1991-07-17 | Shin Meiwa Ind Co Ltd | Underwater aerator |
CN101096284A (en) * | 2006-06-27 | 2008-01-02 | 吴为国 | Stack building blade wheel of waterwheel type automatic aerator |
CN201709247U (en) * | 2010-07-02 | 2011-01-19 | 吴为国 | Water mill type oxygen-increasing machine |
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CN87200927U (en) * | 1987-01-29 | 1987-11-04 | 吴为国 | Floating electric pump |
JPH03165896A (en) * | 1989-11-22 | 1991-07-17 | Shin Meiwa Ind Co Ltd | Underwater aerator |
CN101096284A (en) * | 2006-06-27 | 2008-01-02 | 吴为国 | Stack building blade wheel of waterwheel type automatic aerator |
CN201709247U (en) * | 2010-07-02 | 2011-01-19 | 吴为国 | Water mill type oxygen-increasing machine |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103960192A (en) * | 2013-01-30 | 2014-08-06 | 吴为国 | Bearing block assembly for aerator and waterwheel aerator with same |
CN103960192B (en) * | 2013-01-30 | 2016-10-05 | 浙江富地机械有限公司 | The bearing block assembly of a kind of aerator and the waterwheel aerator with this bearing block |
CN107810908A (en) * | 2016-09-14 | 2018-03-20 | 浙江富地机械有限公司 | A kind of bucker and waterwheel aerator of the aerator of injection molded |
CN108163975A (en) * | 2016-12-08 | 2018-06-15 | 江苏帕斯玛环境科技有限公司 | New type auto heat-delivery surface aerator |
CN108178345A (en) * | 2016-12-08 | 2018-06-19 | 江苏帕斯玛环境科技有限公司 | Heat sinking surface aeration machine |
CN108203167A (en) * | 2016-12-20 | 2018-06-26 | 江苏帕斯玛环境科技有限公司 | New type auto heat dissipation rotating brush type aerator |
CN113197148A (en) * | 2021-05-10 | 2021-08-03 | 中冶交投善筑成都装配式建筑科技发展有限公司 | Assembled fish pond |
CN113925016A (en) * | 2021-10-26 | 2022-01-14 | 鑫磊压缩机股份有限公司 | Oxygen-supplying reliable oxygenation device |
CN113925016B (en) * | 2021-10-26 | 2023-09-29 | 鑫磊压缩机股份有限公司 | Oxygen-increasing device with reliable oxygen supply |
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