CN210193523U - Double-rotary-paddle self-balancing water plowing machine - Google Patents
Double-rotary-paddle self-balancing water plowing machine Download PDFInfo
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- CN210193523U CN210193523U CN201920901980.0U CN201920901980U CN210193523U CN 210193523 U CN210193523 U CN 210193523U CN 201920901980 U CN201920901980 U CN 201920901980U CN 210193523 U CN210193523 U CN 210193523U
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Abstract
The utility model discloses a double-rotary-paddle self-balancing water plowing machine, belonging to the field of water body health treatment, which comprises an aeration device, wherein a motor device is arranged at the lower part of the aeration device; the water plowing device is fixedly connected to the lower part of the aeration device and comprises a transmission device and a plowing rotary paddle, the transmission device is connected with the motor device, and the transmission device is fixedly connected to the lower part of the aeration device; the water-ploughing rotary paddle comprises a first water-ploughing rotary paddle and a second water-ploughing rotary paddle which rotate in opposite directions, and the first water-ploughing rotary paddle and the second water-ploughing rotary paddle are respectively connected with the motor device through a transmission device. The utility model discloses a two whirl thick liquid self-balancing plough machines simplifies the operation, forms the self-balancing when making the blade rotatory, in the working process the utility model discloses do not take place the position and remove.
Description
Technical Field
The utility model belongs to the water health treatment field especially relates to a two thick liquid self-balancing ploughing machines soon.
Background
The water plowing machine is a mechanical device which fully utilizes natural energy-wind energy, solar energy and activated underwater biological energy, purifies polluted water and reconstructs water ecology by a physical method. Under the action of the rotary water-paddling slurry of the water plowing machine, the acceleration of the flow velocity of the water body reduces the fluid pressure of the rotary central part of the water plowing machine, the surface water slowly flows and diffuses around the water plowing machine as the center, the bottom water source is continuously lifted for supplement, the surging flow is naturally formed, under the action of the surging flow, the surface water and the bottom water are replaced and updated, and the whole water area shows the flowing, stable and balanced situation repeatedly, so that the concept of 'no corrosion of flowing water' can be embodied. The water plowing machine has weak self oxygenation capacity, has the main functions of stirring and aeration, and generates water body circulation effect during stirring to exchange water bodies of an upper water layer and a lower water layer, thereby achieving the uniform and reasonable distribution of dissolved oxygen in the water bodies and breaking the phenomenon of water body dissolved oxygen layering. The upper and lower exchange of the water body leads the oxygen content of the water body of the middle and lower layers to be obviously increased, thereby activating the ecological function of the bottom sludge, accelerating the decomposition and the transformation of residual baits, excreta and putrefactive algae deposited at the bottom of the pond, and inhibiting the putrefaction of the water body; meanwhile, nutrition and food are provided for algae and plankton, which is beneficial to constructing a good microbial structure at the bottom of the pond and recovering the normal function of the water body. Detection data prove that the water plowing machine is stirred in the breeding rich water, is beneficial to the photosynthesis of phytoplankton to release oxygen, ensures that the dissolved oxygen in the breeding water is supersaturated, the water temperature and the water quality are uniform and consistent, can reduce the content of harmful substances such as nitrite and the like, decomposes underwater residual bait, excrement and residues of breeding animals and the like, reduces the discharge amount of breeding wastewater, reduces the energy consumption of mechanical oxygenation, and realizes energy conservation and emission reduction.
In the using process, the water plowing machine is fixed by a bottom member, a high frame member or a rope because the blades of the water plowing machine rotate to generate torque, and the wide water body or the deeper water body is not easy to fix, so that the water plowing machine is inconvenient to use.
Disclosure of Invention
To the problems existing in the prior art, the utility model provides a simplify the operation, form the self-balancing when making the blade rotatory, in the working process the utility model discloses do not take place the two thick liquid self-balancing ploughing machines that the position removed.
The utility model provides a double-rotary-paddle self-balancing water plowing machine, which comprises an aeration device, wherein a motor device is arranged at the lower part of the aeration device; the water plowing device is fixedly connected to the lower part of the aeration device and comprises a transmission device and a plowing rotary paddle, the transmission device is connected with the motor device, and the transmission device is fixedly connected to the lower part of the aeration device;
the water-ploughing rotary paddle comprises a first water-ploughing rotary paddle and a second water-ploughing rotary paddle which rotate in opposite directions, and the first water-ploughing rotary paddle and the second water-ploughing rotary paddle are respectively connected with the motor device through a transmission device.
In the above technical solution, preferably, the transmission device includes
The aeration device comprises a motor output shaft, a driven shaft, a central shaft and a round sleeve, wherein the motor output shaft, the driven shaft, the central shaft and the round sleeve are arranged in parallel along the gravity direction in the aeration device, the round sleeve is sleeved at the middle part of the central shaft, the round sleeve and the central shaft penetrate through the bottom of the aeration device and extend to the lower part of the aeration device, and the round sleeve
The second water-ploughing rotary propeller is fixedly connected to the outer circumference of the central shaft below the circular sleeve, the first water-ploughing rotary propeller is fixedly connected to the outer circumference of the circular sleeve below the aeration device, the first duplicate gear is fixedly connected to the output shaft of the motor, the first duplicate gear comprises a first driving gear and a second driving gear, the second duplicate gear is fixedly connected to the driven shaft and comprises a first driven gear and a second driven gear, the upper end of the circular sleeve is fixedly connected to a first water-ploughing rotary propeller driving gear, the upper end of the central shaft is fixedly connected to a second water-ploughing rotary propeller driving gear, the output shaft of the motor is meshed with the first driven gear through the first driving gear, the second driven gear is meshed with the second water-ploughing rotary propeller driving gear to drive the second water-ploughing rotary propeller to rotate in the same direction as the rotation direction of the output shaft of the motor, and the output shaft of the motor is meshed with the first water-ploughing rotary propeller driving gear through the The shaft rotates in the opposite direction.
In the above technical solution, preferably, the circular sleeve and the outer circumference of the central shaft of the water plowing device are axially provided with a fastener mounting hole, the first water plowing rotary paddle is fixedly connected to the circular sleeve through a fastener, and the second water plowing rotary paddle is fixedly connected to the central shaft through a fastener.
In the technical scheme, preferably, the first water-ploughing rotary pulp comprises a first water-ploughing rotary pulp mounting part corresponding to the outer circumference of the circular sleeve, a plurality of arc-shaped mounting holes are uniformly distributed on the first water-ploughing rotary pulp mounting part along the outer circumference direction, a first blade is fastened in the arc-shaped mounting holes through fasteners and connected with the first water-ploughing rotary pulp mounting part, the leading angle α of the first blade can be adjusted by adjusting the mounting position of the first blade in the arc-shaped mounting holes, the leading angle α of the first blade is the included angle of the width of the first blade and the projection of the first blade in the gravity direction, and the adjustable leading angle α of the first blade ranges from 0 degree to 30 degrees;
the second water-ploughing rotary paddle comprises a second water-ploughing rotary paddle installation part corresponding to the outer circumference of the central shaft, a plurality of arc-shaped installation holes are uniformly distributed in the second water-ploughing rotary paddle installation part along the outer circumference direction, a second blade is fastened in the arc-shaped installation holes through fasteners and connected with the second water-ploughing rotary paddle installation part, the guide angle α of the second blade can be adjusted by adjusting the installation position of the second blade in the arc-shaped installation holes, the guide angle α of the second blade is the included angle between the width of the second blade and the projection of the second blade in the gravity direction, and the adjustable guide angle α range of the second blade is 0-30 degrees.
In the above technical solution, preferably, the aeration device is an aerator.
To sum up, the utility model discloses two revolve thick liquid self-balancing plough the water machine in coaxial line arrange that the first water of ploughing on upper strata revolves thick liquid and the second of lower floor ploughs the water and revolves thick liquid, motor means drives double-deck water of ploughing through transmission and revolves the thick liquid and be each other for opposite direction rotates, can realize ploughing the water effect, forms dynamic autonomic balance simultaneously, and the during operation no longer need fix the operation of being convenient for with the help of bottom component, high frame member or rope. The first plowing rotary paddle or the second plowing rotary paddle is fixedly connected with the round sleeve or the central shaft through a fastener, so that the mounting heights of the first plowing rotary paddle and the second plowing rotary paddle are adjusted; the first blade or the second blade can adjust the installation position in the arc-shaped installation hole, so that the lead angle of the first blade or the second blade is adjusted, and the moment balance of the first water-ploughing rotary paddle and the second water-ploughing rotary paddle is ensured. The upper part of the water plowing device is provided with an aeration device which can stir circulating water bodies on the upper layer and the lower layer and realize aeration.
Drawings
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
fig. 2 is a perspective view provided by an embodiment of the present invention;
FIG. 3 is a front view of the first plowing and spinning mounting part or the second plowing and spinning mounting part provided by the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a first blade or a second blade provided by an embodiment of the present invention;
fig. 5 is a schematic diagram of a transmission according to an embodiment of the present invention;
fig. 6 is a force analysis diagram of a first blade according to an embodiment of the present invention;
fig. 7 is a schematic view of a first blade or a second blade lead angle provided by an embodiment of the present invention;
FIG. 8 is a schematic diagram of the moment that the blade is subjected to hydrostatic pressure provided by an embodiment of the present invention;
fig. 9 is a force analysis diagram of a second blade according to an embodiment of the present invention.
In the figure: 1. an aeration device; 2. a motor device; 3. a water plowing device; 3-1, ploughing water and rotating pulp; 4. first water plowing and slurry rotating; 4-1, a first water plowing and rotating pulp mounting part; 4-2, a first blade; 5. second water ploughing and slurry rotating; 5-1, a second water plowing and rotary pulping installation part; 5-2, a second blade; 6. a transmission device; 6-1, motor output shaft; 6-2, a driven shaft; 6-3, a central shaft; 6-4, a round sleeve; 6-5, a first driving gear; 6-6, a second driving gear; 6-7, a first driven gear; 6-8, a second driven gear; 6-9, driving a gear by first ploughing and spinning; 6-10, a second water plowing rotary paddle driving gear; 9. a fastener mounting hole; 10. an arc-shaped mounting hole; 12. the fastener is connected to the aperture.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model provides a pair of two whirl thick liquid self-balancing water ploughing machines simplified operation forms the self-balancing when making the blade rotatory, in the working process the utility model discloses do not take place the position and remove, for further explanation the utility model discloses, combine the drawing to describe in detail as follows:
a double-rotary-paddle self-balancing water plowing machine comprises an aeration device 1, wherein a motor device 2 is arranged at the lower part of the aeration device 1; the water plowing device 3 is fixedly connected to the lower part of the aeration device 1, the water plowing device 3 comprises a transmission device 6 and plowing rotary slurry 3-1, the transmission device 6 is connected with the motor device 2, and the transmission device 6 is fixedly connected to the lower part of the aeration device 1; the water-ploughing rotary paddle 3-1 comprises a first water-ploughing rotary paddle 4 and a second water-ploughing rotary paddle 5 which rotate in opposite directions, and the first water-ploughing rotary paddle 4 and the second water-ploughing rotary paddle 5 are respectively connected with the motor device 2 through a transmission device 6.
As shown in fig. 1 and 2, the aeration device 1 is arranged on the upper part of the water plowing device 3, which can aerate the water body and efficiently promote the dissolved oxygen in the water, wherein the water plowing device 3 and the aeration device 1 can respectively and independently work or work simultaneously, and can stir the circulating upper and lower water bodies and realize aeration. The water plowing device 3 comprises double layers of water plowing rotary slurry along the gravity direction, and the transmission device 6 can adopt a gear pair mechanism to realize the bidirectional rotation of the first water plowing rotary slurry 4 and the second water plowing rotary slurry 5. The motor device can be set into two motors, namely a first motor comprising the aeration device and a second motor comprising the water plowing device, and can also be set into a double-output motor to provide electric energy for the aeration device and the water plowing device simultaneously. Like this, motor arrangement 2 is through transmission 6 drive double-deck water of ploughing and revolves thick liquid and be each other opposite direction and rotate, can realize ploughing the water effect, stirs the water and forms three-dimensional circulation weak current, improves hydrodynamic force condition, promotes the water circulation, realizes that first water of ploughing revolves the moment balance that thick liquid and second ploughed the water and revolves the thick liquid and then form dynamic autonomic balance, and the during operation no longer need fix with the help of bottom component, high frame component or rope, the operation of being convenient for.
In the above technical solution, preferably, the transmission device 6 includes a motor output shaft 6-1, a driven shaft 6-2, a central shaft 6-3 and a circular sleeve 6-4, which are arranged in parallel along the gravity direction inside the aeration device 1, the circular sleeve 6-4 is sleeved on the central shaft 6-3, the circular sleeve 6-4 and the central shaft 6-3 penetrate through the bottom of the aeration device 1 and extend to the lower side of the aeration device 1, wherein: the outer circumference of the central shaft 6-3 below the circular sleeve 6-4 is fixedly connected with the second water-ploughing rotary paddle 5, the outer circumference of the circular sleeve 6-4 below the aeration device 1 is fixedly connected with the first water-ploughing rotary paddle 4, the output shaft 6-1 of the motor is fixedly connected with a first duplicate gear, the first duplicate gear comprises a first driving gear 6-5 and a second driving gear 6-6, the driven shaft 6-2 is fixedly connected with a second duplicate gear, the second duplicate gear comprises a first driven gear 6-7 and a second driven gear 6-8, the upper end of the circular sleeve 6-4 is fixedly connected with a first water-ploughing rotary paddle driving gear 6-9, the upper end of the central shaft 6-3 is fixedly connected with a second water-ploughing rotary paddle driving gear 6-10, and the output shaft 6-1 of the motor is meshed with the first driven gear 6-7 through the first driving gear 6-5 The second driven gear 6-8 is meshed with the second water-ploughing rotary-propeller driving gear 6-10 to drive the second water-ploughing rotary propeller 5 to rotate in the same direction as the motor output shaft 6-1, and the motor output shaft 6-1 is meshed with the first water-ploughing rotary-propeller driving gear 6-9 through the second driving gear 6-6 to drive the first water-ploughing rotary propeller 4 to rotate in the opposite direction to the motor output shaft 6-1.
As shown in fig. 5, the motor output shaft 6-1 is engaged with the first driven gear 6-7 through the first driving gear 6-5 to transmit torque, so as to drive the central shaft 6-3 to rotate, and the second water-ploughing rotary paddle 5 rotates in the same direction as the rotation direction of the motor output shaft 6-1; the motor output shaft 6-1 is directly meshed with the first water-ploughing rotary-propeller driving gear 6-9 through the second driving gear 6-6 to drive the round sleeve 6-4 to rotate, so that the first water-ploughing rotary propeller 4 rotates in the direction opposite to the rotating direction of the motor output shaft 6-1.
In the above technical solution, preferably, the circular sleeve 6-4 and the central shaft 6-3 of the water plowing device 3 are provided with fastener mounting holes 9 along the axial direction on the outer circumference, the first water plowing rotary paddle 4 is fixedly connected to the circular sleeve 6-4 through fasteners, and the second water plowing rotary paddle 5 is fixedly connected to the central shaft 6-3 through fasteners.
As shown in figure 1, the first water-ploughing rotary propeller 4 is fixedly connected in a fastener mounting hole 9 on the outer circumference of a circular sleeve 6-4 below the aerator 1, the second water-ploughing rotary propeller 5 is fixedly connected in a fastener mounting hole 9 on the outer circumference of a central shaft 6-3 below the circular sleeve 6-4, and the mounting heights of the first water-ploughing rotary propeller 4 and the second water-ploughing rotary propeller 5 can be adjusted by adjusting the mounting positions in the fastener mounting holes 9, so that the aerator is suitable for different water depths, improves the water-ploughing efficiency and improves the hydrodynamic conditions. Further, the fastener installation hole 9 may be set to have a width of 0.1m and a length of 0.1m to 2 m; the fixing mode can adopt a detachable fixing mode such as screw installation or buckle.
In the technical scheme, the first water-ploughing rotary propeller 4 comprises a first water-ploughing rotary propeller mounting part 4-1 corresponding to the outer circumference of a circular sleeve 6-4, a plurality of arc-shaped mounting holes 10 are uniformly distributed on the first water-ploughing rotary propeller mounting part 4-1 along the outer circumference direction, a first blade 4-2 is fastened in the arc-shaped mounting holes 10 through fasteners and connected with the first water-ploughing rotary propeller mounting part 4-1, the leading angle α of the first blade 4-2 can be adjusted by adjusting the mounting position of the first blade 4-2 in the arc-shaped mounting holes 10, the leading angle α of the first blade 4-2 is the included angle of the width of the first blade 4-2 and the projection of the width of the first blade 4-2 in the gravity direction, and the adjustable leading angle α range of the first blade 4-2 is 0-30 degrees;
the second water-ploughing rotary propeller 5 comprises a second water-ploughing rotary propeller mounting part 5-1 corresponding to the outer circumference of the central shaft 6-3, a plurality of arc-shaped mounting holes 10 are uniformly distributed in the second water-ploughing rotary propeller mounting part 5-1 along the outer circumference direction, a second blade 5-2 is fastened in the arc-shaped mounting holes 10 through fasteners and connected with the second water-ploughing rotary propeller mounting part 5-1, the guide angle α of the second blade 5-2 can be adjusted by adjusting the mounting position of the second blade 5-2 in the arc-shaped mounting holes 10, the guide angle α of the second blade 5-2 is the included angle of the width of the second blade 5-2 and the projection of the second blade 5-2 in the gravity direction, and the adjustable guide angle α range of the second blade 5-2 is 0-30 degrees.
As shown in figures 1, 3 and 4, the leading angle α of the first blade 4-2 or the second blade 5-2 can be used for adapting to different water depths, thereby ensuring the moment balance of the first plowing rotary blade 4 and the second plowing rotary blade 5.
Preferably, 3 arc-shaped mounting holes 10 are uniformly distributed on the first plowing rotary paddle 4 and the first plowing rotary paddle 4 respectively, 3 first blades 4-2 and 3 second blades 5-2 are correspondingly and respectively provided, the included angle between the two blades is 120 degrees, the angle of the 3 first blades 4-2 or the second blades 5-2 is adjusted at first, and then the blades are fixed by fixing fasteners through the fastener connecting holes 12 and the arc-shaped mounting holes 10; the angle of the 3 second blades 5-2 is adjusted, and then the second blades are fixed through the fastener fixing fastener connecting holes 12 and the arc-shaped mounting holes 10. Furthermore, the arc-shaped mounting hole 10 is provided with a rotary scale, so that the angle of the first blade 4-2 or the second blade 5-2 in the arc-shaped mounting hole 10 can be conveniently determined.
In the above technical solution, preferably, the aeration device 1 is an aerator.
In the technical scheme, the aerator can adopt an aerator purchased from the market.
The implementation method of the double-rotary-paddle self-balancing water plowing machine in the technical scheme comprises the following steps:
a. determining the type of the aeration device 1 according to the water depth, and determining the fixed height H of the aeration device 1 according to the selected type of the aeration device 1, wherein the fixed height H is the distance from the water surface to the upper end of the central shaft 6-3;
b. according to the determined fixed height H, calculating and determining installation parameters, wherein the installation parameters comprise the distance H from the upper end of the central shaft 6-3 to the first plowing rotary paddle 41The distance between the upper propeller device and the lower propeller device is H2A lead angle α of the first blade 4-2 or the second blade 5-2, the lead angle α of the first blade 4-2 being equal to the lead angle α of the second blade 5-2;
c. adjusting the water plowing device 3 according to the installation parameters;
d. the water plowing device 3 is fixedly connected below the aeration device 1, and the water plowing device can be used. As shown in figure 1, H is determined according to the type of the aeration device 1, and then other parameters can be determined and adjusted through calculation, so that the underwater double-layer water ploughing and rotary slurry bidirectional rotation is realized to achieve dynamic balance. The double-rotary-paddle self-balancing water plowing machine comprises the technical scheme, so that the double-rotary-paddle self-balancing water plowing machine has the beneficial effects, and the description is omitted.
In the above technical solution, preferably, as shown in fig. 6 to 9, the calculating of the installation parameter includes:
in the formula: as shown in FIG. 7, L1The width of the projection of the blade in the gravity direction is L, and the width of the blade is L;
the upper edge of the first blade 4-2 is subjected to hydrostatic pressure:
the lower edge of the first blade 4-2 is subjected to hydrostatic pressure:
hydrostatic pressure acting on the first blade 4-2:
in the formula: b is the length of the blade, gamma is the volume weight of water, gamma is gh, gamma is rho g,
M＝FL F＝Fpsinα
therefore, as shown in fig. 6 and 8, the area of the rectangle of the shaded portion is the moment of the blade subjected to the hydrostatic pressure: mWater resistance＝b×Fpsinα
Rotational moment generated by the motor device 2:
in the formula: p is the power of the motor device 2, and n is the rotating speed of the motor device 2;
resultant moment of the first blade 4-2: mOn the upper part＝T－NFpsinα×b
In the formula: n is the number of blades of the first propeller device 4 or the second propeller device 5;
hydrostatic pressure acting on the first blade 4-2:
hydrostatic pressure acting on the second blade 5-2:
as shown in fig. 8 and 9, the resultant moment of the second blade 5-2: -MLower part＝T－NFp2sinα×b
If order | MOn the upper part|＝|MLower partL, adjustable distance H2And α angle;
if N is 3, the gravity direction force is:
G1＝m1g, in the formula: m is1Is the weight of the aeration device;
G2＝m2g, in the formula: m is2Is the individual blade weight;
G3＝m3g, in the formula: m is3The motor device weight;
G4＝m4g, in the formula: m is4Is the bearing weight;
then, FFloating body+FP1cosα+γH+FP2cosα+3γ(H+H1)+3γ(H+H1+H2)＝G1+G2+G3+G4
In the formula: fFloating bodyCreating buoyancy for the aeration device.
In the technical scheme, H can be adjusted through stress analysis1And H2The α angle can be adjusted through moment balance, so that the underwater double-layer water plowing and rotating propeller bidirectional rotation is realized to achieve dynamic balance.
The working principle is as follows: the utility model discloses double-deck water of ploughing is arranged to double-deck water of ploughing and is revolved thick liquid in two-layer water of ploughing of thick liquid self-balancing ploughing machine of whirling, and motor means 2 is that each other is opposite direction rotation through 6 drive double-deck water of ploughing of transmission, can realize ploughing the water effect, forms dynamic autonomic balance simultaneously, and the during operation no longer need fix the operation of being convenient for with the help of bottom component, high frame member or rope. The first plowing rotary paddle 4 or the second plowing rotary paddle 5 is fixedly connected with a round sleeve 6-4 or a central shaft 6-3 through a fastener, so that the installation height of the first plowing rotary paddle 4 and the second plowing rotary paddle 5 can be adjusted; the first blade 4-2 or the second blade 5-2 can adjust the installation position in the arc-shaped installation hole 10, and further adjust the lead angle of the first blade 4-2 or the second blade 5-2, and ensure the moment balance of the first water-ploughing rotary propeller 4 and the second water-ploughing rotary propeller 5. The upper part of the water plowing device 3 is provided with an aeration device 1 which can stir circulating upper and lower water bodies and realize aeration. Determining and adjusting H by designing a structure, hydrodynamics calculation, hydrostatic pressure calculation, stability analysis calculation and CFD hydrodynamic performance analysis calculation and combining with relevant data analysis after determining H under different water depth conditions1、H2The blade angle α about, makes the utility model discloses a mode that the double-deck water of ploughing revolves thick liquid two-way rotation reaches dynamic autonomic balance in aqueous, this design has optimized structural design, has accomplished the development of model, has carried out the trial run, and the state is stable, and is respond well.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A double-rotary-paddle self-balancing water plowing machine comprises an aeration device (1), wherein a motor device (2) is arranged at the lower part of the aeration device (1); the water plowing device (3) is fixedly connected to the lower portion of the aeration device (1), the water plowing device (3) comprises a transmission device (6) and water plowing rotary paddles (3-1), the transmission device (6) is connected with the motor device (2), and the transmission device (6) is fixedly connected to the lower portion of the aeration device (1); the cultivation device is characterized in that the water-ploughing rotary paddle (3-1) comprises a first water-ploughing rotary paddle (4) and a second water-ploughing rotary paddle (5) which rotate in opposite directions, and the first water-ploughing rotary paddle (4) and the second water-ploughing rotary paddle (5) are respectively connected with the motor device (2) through a transmission device (6).
2. The double-rotary paddle self-balancing water plowing machine according to claim 1, wherein the transmission device (6) comprises
The aerator is characterized in that a motor output shaft (6-1), a driven shaft (6-2), a central shaft (6-3) and a circular sleeve (6-4) are arranged in the aerator (1) in parallel along the gravity direction, the circular sleeve (6-4) is sleeved on the middle part of the central shaft (6-3), the circular sleeve (6-4) and the central shaft (6-3) penetrate through the bottom of the aerator (1) and extend to the lower part of the aerator (1), and the aerator is arranged in the aerator (1), wherein
The outer circumference of the central shaft (6-3) below the circular sleeve (6-4) is fixedly connected with the second water-ploughing rotary propeller (5), the outer circumference of the circular sleeve (6-4) below the aerator (1) is fixedly connected with the first water-ploughing rotary propeller (4), the output shaft (6-1) of the motor is fixedly connected with a first duplicate gear which comprises a first driving gear (6-5) and a second driving gear (6-6), the driven shaft (6-2) is fixedly connected with a second duplicate gear which comprises a first driven gear (6-7) and a second driven gear (6-8), the upper end of the circular sleeve (6-4) is fixedly connected with a first water-ploughing rotary propeller driving gear (6-9), and the upper end of the central shaft (6-3) is fixedly connected with a second water-ploughing rotary propeller driving gear (6-10), the motor output shaft (6-1) is meshed with a first driven gear (6-7) through a first driving gear (6-5), a second driven gear (6-8) is meshed with a second water-ploughing rotary-propeller driving gear (6-10) to drive the second water-ploughing rotary propeller (5) to rotate in the same direction as the motor output shaft (6-1), and the motor output shaft (6-1) is meshed with a first water-ploughing rotary-propeller driving gear (6-9) through a second driving gear (6-6) to drive the first water-ploughing rotary propeller (4) to rotate in the direction opposite to the rotation direction of the motor output shaft (6-1).
3. The double-rotary paddle self-balancing water plowing machine according to claim 2 is characterized in that the outer circumferences of the circular sleeve (6-4) and the central shaft (6-3) of the water plowing device (3) are provided with fastener mounting holes (9) along the axial direction, the first water plowing rotary paddle (4) is fixedly connected to the circular sleeve (6-4) through a fastener, and the second water plowing rotary paddle (5) is fixedly connected to the central shaft (6-3) through a fastener.
4. The double-rotary-paddle self-balancing water plowing machine according to claim 2 is characterized in that the first plowing water rotary paddle (4) comprises a first plowing water rotary paddle installation part (4-1) corresponding to the outer circumference of a circular sleeve (6-4), a plurality of arc-shaped installation holes (10) are uniformly distributed on the first plowing water rotary paddle installation part (4-1) along the outer circumference direction, a first blade (4-2) is fastened in the arc-shaped installation holes (10) through fasteners and connected with the first plowing water rotary paddle installation part (4-1), the first blade (4-2) can adjust the leading angle α of the first blade (4-2) through adjusting the installation position of the first blade (4-2) in the arc-shaped installation holes (10), the leading angle α of the first blade (4-2) is the included angle between the width of the first blade (4-2) and the projection of the first blade (4-2) in the gravity direction, and the adjustable leading angle α of the first blade (4-2) ranges from 0 to 30 degrees;
the second water-ploughing rotary propeller (5) comprises a second water-ploughing rotary propeller mounting part (5-1) corresponding to the outer circumference of the central shaft (6-3), a plurality of arc-shaped mounting holes (10) are uniformly distributed in the second water-ploughing rotary propeller mounting part (5-1) along the outer circumference direction, a second blade (5-2) is fastened in the arc-shaped mounting holes (10) through fasteners and connected with the second water-ploughing rotary propeller mounting part (5-1), the second blade (5-2) can adjust the guide angle α of the second blade (5-2) by adjusting the mounting position of the second blade in the arc-shaped mounting holes (10), the guide angle α of the second blade (5-2) is the included angle between the width of the second blade (5-2) and the projection of the second blade in the gravity direction, and the adjustable guide angle α of the second blade (5-2) ranges from 0 degree to 30 degrees.
5. The double-rotary paddle self-balancing water plowing machine according to claim 1, wherein the aeration device (1) is an aerator.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104808A (en) * | 2019-06-13 | 2019-08-09 | 天津农学院 | A kind of bispin slurry self-balancing water-ploughing machine and implementation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104808A (en) * | 2019-06-13 | 2019-08-09 | 天津农学院 | A kind of bispin slurry self-balancing water-ploughing machine and implementation method |
| CN110104808B (en) * | 2019-06-13 | 2024-06-21 | 天津农学院 | Double-rotating-slurry self-balancing water cultivator and implementation method |
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