Push away water aerator
Technical field
The present invention relates to a kind of mechanical device waterborne, particularly a kind of only consume small electric can just can improve water quality, fast oxygenation push away water aerator.
Background technology
For increasing economic efficiency, the aquaculture density of aquaculture industry is now increasing, and this just requires breeding water body to have higher quality and dissolved oxygen amount, otherwise the product of cultivation will poor growth, sick even dead.Reality solution is mainly to use traditional paddle aerator to increase the dissolved oxygen amount of water body, and its major defect is: traditional paddle aerator can only oxygenation in the effective range around machine circumference, and effective running water and improve water quality; Its hot-tempered sound producing that is in operation is larger, and the product of cultivation is had to larger impact; The electric energy of consumption in service is higher, is generally 1.5KW/H, and use cost is higher.No. ZL200620056046.6, No. ZL200820050030.3 etc. Chinese utility model patent discloses a series of cultivated water machine, thereby by being removed, the water on the water surface water-bed water is led form circulating water flow, and then realize purifying water body, improve water body quality, but use and test by actual, its dissolved oxygen effect is poor, can not meet the needs of high-density aquiculture.
For addressing the above problem, No. ZL201020027211.1 etc. Chinese utility model patent discloses a series of oxygen-enhanced water plowing machine, and aerator and cultivated water machine are combined, and reaches the effect of not only running water but also oxygenation.But because its structure is more complicated, fault rate is higher, and cost is higher, consume electric energy also larger, never obtain vast cultivation user's accreditation completely.
Summary of the invention
The object of the invention be to provide a kind of cost low, consume electric energy few, operate steadily, can running water again can fast oxygenation push away water aerator.
For solving the problems of the technologies described above, technical scheme provided by the invention is: push away water aerator, comprising: drive unit, push away water device, water proof circle, machine bracing frame, oxygenation scoop-wheel and rotary fixing device.Wherein, oxygenation scoop-wheel is frustum type ducted body, there is a small diameter end face and a larger diameter bottom surface, its geometric center place has one to be through to the through hole of bottom surface from end face, there is a planar annular at middle part, larger diameter bottom surface, have the equally distributed polylith plate that pumps up water around its taper seat, when use, larger diameter bottom surface vertically upward.Drive unit comprises motor and decelerator, and wherein decelerator is arranged on oxygenation scoop-wheel larger diameter bottom surface, the vertical described decelerator upper surface that is installed on of motor, and the two adopts associated mode to link together.
Preferred scheme is: oxygenation scoop-wheel have simultaneously pump up water, buoyancy aid, 3 kinds of effects of support.
Push away water device and comprise that water pushing plate, water pushing plate connecting rod are connected pole socket with triangular form; Wherein water pushing plate is connected pole socket by water pushing plate connecting rod and is connected with triangular form, and triangular form connection pole socket is installed on described reducer output shaft lower end.
Preferred scheme is: water pushing plate connecting rod is connected pole socket and adopts side connected mode to be connected with triangular form.
Preferred scheme is: water pushing plate is under use state, more than upper surface exceeds water surface 10MM.
Preferred scheme is: drive unit decelerator is planetary reducer, includes but not limited to fewer differential teeth planetary decelerator.Planetary reducer has that the torque of transmission is large, geometric center of gravity feature on output shaft axis, can ensure that machine operates steadily.
Preferred scheme is: water proof circle is installed on above water pushing plate connecting rod, the whirlpool producing while stoping on the one hand the rotation of oxygenation scoop-wheel to be pumped up water spreads the reverse flow interference producing with water pushing plate running to the periphery, play on the other hand and strengthen the effect of water pushing plate connecting rod intensity, also can use as the buoyancy aid of machine simultaneously.
Preferred scheme is: machine bracing frame is installed on below water pushing plate connecting rod, on the one hand machine install and machine be not exclusively placed on water body in time work the machine weight effect of supporting, play on the other hand and strengthen the effect of water pushing plate connecting rod intensity, the whirlpool producing simultaneously also can further stop the rotation of oxygenation scoop-wheel to be pumped up water time spreads the reverse flow interference producing with water pushing plate running to the periphery.
Rotary fixing device comprises connection column, gripper shoe, bearing block, rotating shaft, electric slip ring, electric slip ring protective cover, motor shield and pull bar; Wherein connect column and be vertically installed on decelerator upper surface, gripper shoe level is installed on and connects column upper surface, and rotating shaft is vertically installed in gripper shoe upper surface, the two center superposition.
Preferred scheme is: described rotating shaft is hollow shaft, be installed in described bearing block, electric slip ring is vertically installed on rotating shaft upper surface, pull bar is 2, level is installed on described bearing block, and electric slip ring protective cover is installed on described bearing block upper surface, plays protection electric slip ring and bearing block effect, motor shield is installed in described gripper shoe, plays protecting motor and described decelerator effect.
Preferred scheme is: it is motor that water pushing plate rotation pushes away hydrodynamic force source, and described water pushing plate is designed with certain buoyancy, has the double action that pushes away water and keep machine balance.
Preferred scheme is: the power source that bigcatkin willow is played aeration oxygen replenishing by oxygenation scoop-wheel is the reverse torsion that described water pushing plate rotation pushes away water generates.
Brief description of the drawings
Fig. 1 is the stereogram that the embodiment of the present invention pushes away water aerator;
Fig. 2 is the explosive view that the embodiment of the present invention pushes away water aerator and conceal motor shield;
Fig. 3 is the stereogram that the embodiment of the present invention pushes away the oxygenation scoop-wheel of water aerator;
Fig. 4 is water device water pushing plate connecting rod the is connected pole socket assembling stereogram with triangular form that pushes away that the embodiment of the present invention pushes away water aerator;
Fig. 5 is the vertical view that the embodiment of the present invention pushes away water aerator;
Fig. 6 is the upward view that the embodiment of the present invention pushes away water aerator;
Below in conjunction with accompanying drawing and preferred embodiment, the present invention is described in detail.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6, push away water aerator, it comprises: drive unit, push away water device, water proof circle 11, machine bracing frame 15, oxygenation scoop-wheel 10 and rotary fixing device.
Oxygenation scoop-wheel 10, as shown in Figure 3, the present embodiment is designed to frustum type ducted body, its material is unrestricted, can be plastics, stainless steel, aluminium alloy, fiberglass etc., has a small diameter end face and a larger diameter bottom surface, its geometric center place has one to be through to the through hole of bottom surface from end face, on larger diameter bottom surface, have a planar annular 100, have the equally distributed polylith plate that pumps up water around its taper seat, when use, larger diameter bottom surface vertically upward; Oxygenation scoop-wheel 10 have simultaneously pump up water, buoyancy aid, 3 kinds of effects of support; In other embodiment of the present invention, oxygenation scoop-wheel 10 can be designed as not the buoyant structure of tool and only works the effect of pumping up water, and its material is also unrestricted.
Drive unit, it further comprises motor 08 and reductor 09, and motor 08 is vertically installed on decelerator 09 upper surface, and the two adopts associated mode to link together; Reductor 09 is arranged on the planar annular 100 on oxygenation scoop-wheel 10 larger diameter bottom surfaces.
Push away water device, it further comprises that water pushing plate 14, water pushing plate connecting rod 13 are connected pole socket 12 with triangular form; Wherein water pushing plate 14 is connected pole socket 12 by water pushing plate connecting rod 13 and is connected with triangular form, and triangular form connection pole socket 12 is installed on decelerator 09 output shaft lower end.As shown in Figure 4, the present embodiment water pushing plate connecting rod 13 is connected pole socket 12 and adopts side connected mode to be connected with triangular form, water pushing plate connecting rod 13 is designed to two sections and is connected together, so that packed and transported, in other embodiment of the present invention, water pushing plate connecting rod 13 also can be designed to an overall structure or Collapsible structure etc.; Water pushing plate 14 is designed to have certain buoyancy, have the double action that pushes away water and keep machine balance, but concrete shape and structure is unrestricted, more than upper surface exceeds the water surface 10MM when use.
Water proof circle 11, the present embodiment is designed to have the annular solid of certain buoyancy, on it, there is the osculum of some, be installed on above water pushing plate connecting rod 13, the whirlpool producing while stoping on the one hand 10 rotations of oxygenation scoop-wheel to be pumped up water spreads the reverse flow interference producing with water pushing plate 14 runnings to the periphery, play on the other hand and strengthen the 13 intensity effects of water pushing plate connecting rod, also can use as the buoyancy aid of machine simultaneously, it can be an entirety, also can be several sections of Split assembleds together, concrete material and shape are also unrestricted, can be plastics, stainless steel, aluminium alloy, fiberglass etc., in other embodiment of the present invention, a point hydrosphere 11 can be designed as the not buoyant annular solid of tool or other body, only plays a point impermeable role.
Machine bracing frame 15, on it, there is the osculum of some, be installed on below water pushing plate connecting rod 13, on the one hand machine install and machine be not exclusively placed on water body in time work the machine weight effect of supporting, play on the other hand and strengthen the 13 intensity effects of water pushing plate connecting rod, the whirlpool producing simultaneously also can further stop 10 rotations of oxygenation scoop-wheel to be pumped up water time spreads the reverse flow interference producing with water pushing plate 14 runnings to the periphery, its concrete material and shape are also unrestricted, according to actual needs, be designed to have buoyancy or do not there is buoyancy and all can.
Rotary fixing device, it further comprises connection column 07, gripper shoe 06, bearing block 04, rotating shaft 03, electric slip ring 02, electric slip ring protective cover 01, motor shield 16 and pull bar 05; Wherein connect column 07 and be vertically installed on decelerator 09 upper surface, gripper shoe 06 level is installed on and connects column 07 upper surface; Rotating shaft 03 is hollow shaft, is installed on 04 li of bearing block, and its lower surface is vertically installed in gripper shoe 06 upper surface, the two center superposition; Electric slip ring 02 is vertically installed on rotating shaft 03 upper surface, pull bar 05 is 2, level is installed on bearing block 04, electric slip ring protective cover 01 is installed on bearing block 04 upper surface, playing protection electric slip ring 02 and bearing block 04 acts on, motor shield 16 is installed in gripper shoe 06, plays protecting motor 08 and decelerator 09 acts on.
While using invention, the buoyancy that oxygenation scoop-wheel 10, water proof circle 11 and water pushing plate 14 produce can independently be suspended in water the present invention, also can only use the buoyancy of wherein any a kind or 2 kinds generation that the present invention is independently suspended in water, and remaining is designed to not have the structure of buoyancy.When the present invention operates, drive unit drive pushes away water device and rotates at a slow speed, produces running water, ploughs water effect; Calculate and actual test according to theory, the present embodiment pushes away the required moment of torsion of water device steady running and is about 150 Newton meter left and right, and the moment of torsion that common 1.5KW paddle aerator steady running impeller needs is about 100 Newton meter left and right, therefore, the reverse torsion that pushes away the generation of water device can drive oxygenation scoop-wheel 10 to rotate at a relatively high speed by rotary fixing device, while meeting or exceeding common 1.5KW paddle aerator steady running, the rotating speed of impeller, plays aeration by bigcatkin willow; The water that fully contacts dissolved oxygen with air falls into and is pushed away again water device after the water surface and release to periphery, makes that whole water body obtains evenly, fast oxygenation.
Remarkable advantage of the present invention is, can only use the power of tens watts, can reach the effect that fast oxygenation again can running water; Its oxygen transfer rate is directly proportional to the water transfer ability to function that pushes away the generation of water device, can design and reach 3KW or the equal oxygen transfer rate of higher paddle aerator.
Technical conceive of the present invention is not limited in above-described embodiment, can also obtain many different concrete schemes according to design of the present invention, as the motor 08 of drive unit and reductor 09 and connected mode thereof are not limited by the present embodiment, as long as can meet the requirement that pushes away water device; Water pushing plate 14 shapes can be designed to dissimilar, and material can be the unlike materials such as plastics, stainless steel, aluminium alloy, fiberglass; Water pushing plate 14, water pushing plate connecting rod 13 can be designed to the same entirety of identical material; Electric slip ring protective cover 01 and motor shield 16 can be designed to an entirety; Water proof circle 11 and machine bracing frame 15 can be designed to an entirety etc.; In a word, all should be included in described in claim within scope based on minor alteration the present embodiment, that do not make creative work and equivalent transformation.