CN212545157U - Water body vortex generator - Google Patents

Abstract

The utility model discloses a water swirl generator, it includes body mechanism, is fixed with actuating mechanism at the top middle part of the mount of body mechanism, has at least three rocking arm at actuating mechanism's top equipartition, and the nearly axle head of each rocking arm all is fixed with the paddle bottom the outer end of every rocking arm with actuating mechanism's output shaft fixed connection. The advantages are that: the rotating arm is arranged above the floating body mechanism, in the working process, only the paddle works on a water body, the power line can be connected into the motor from the underwater without raising the power line, on one hand, the driving mechanism only drives the paddle to do work, the problem that the rotating arm rotates in the water to generate large resistance can be solved, and the driving mechanism only drives the paddle to do work, so that unnecessary energy loss can be reduced; on the other hand, the suspended design of the rotating arm is realized, and the vortex generated by the driving of the blades is protected from being damaged in the running process to the maximum extent, so that the water body exchange function of the device can be fully exerted.

Description

Water body vortex generator

The technical field is as follows:

the utility model relates to a mechanical device on water, specifically speaking relate to a water swirl generator.

Background art:

in fishery culture, a large amount of eutrophic substances are accumulated in a culture water area, so that the water body is rotten and smelly, a large amount of medicines are required to be put in the culture water to treat the water body, and the culture cost is increased. At present, farmers can increase the fluidity of aquaculture water by a water plowing machine and relieve the problem of rotten and stink of the aquaculture water. The water plowing machine generally comprises a motor cover, a motor, a floating body, a rotating arm and a plowing plate, wherein the plowing plate is arranged at the end part of the rotating arm far away from the rotating center. When the electric tillage machine works, the floating body and a part of the tillage plate are exposed out of the water surface, and the rotating arm drives the tillage plate to rotate around the rotating shaft at a low speed under the driving action of the motor; after the water on the water surface is removed by the rotary ploughing plate, the water on the bottom layer moves upwards, so that the water can be transferred from the water bottom to the water surface to increase oxygen carrying capacity and exposure, and the water body putrefaction problem is solved, and the water body is purified. However, the above-mentioned water plowing machine has the following problems: 1. the most part of the rotating arm is immersed in the water body, the water resistance is very large when the rotating arm rotates, and the rotating arm is not a work doing part, so unnecessary energy consumption is additionally increased; 2. because the shaft work output end of the water plowing machine motor is downward, the power line is required to be connected from the upper part, one or more power line supporting rods are required to be inserted at the position close to the water plowing machine, and the existence of the supporting rods can damage the rotational flow in the water body and accelerate the dissipation of the rotational flow; 3. in order to overcome the counterforce generated on the floating body when the motor works, the floating body needs to be tied together with an anchor bolt in water or a fixture on the shore through a cable, and on one hand, a large amount of ropes need to be consumed when the floating body is fixed in a wide water area; on the other hand, the presence of the fixed cable can affect the overwater operations of other fishery machines, such as fishing boats, flowing medicine spraying, bait throwing and the like.

The utility model has the following contents:

an object of the utility model is to provide a water swirl generator that water exchange effect is good.

The utility model discloses by following technical scheme implement: the water body vortex generator comprises a floating body mechanism, wherein a driving mechanism is fixed in the middle of the top end of a fixing frame of the floating body mechanism, an output shaft of the driving mechanism is vertically arranged, at least three rotating arms are uniformly distributed above the driving mechanism, the inner ends of the rotating arms are fixedly connected with the output shaft of the driving mechanism, blades are fixed at the bottoms of the outer ends of the rotating arms, and the blades are rotatably arranged on the periphery of the floating body mechanism.

Furthermore, the floating body mechanism comprises a fixed frame, a main floating ball and auxiliary floating balls, the main floating ball is fixed in the middle of the bottom end of the fixed frame, and at least three groups of auxiliary floating balls which are uniformly distributed around the main floating ball are fixed at the bottom end of the fixed frame.

Furthermore, the fixing frame comprises at least three fixing arms which are uniformly arranged in a ray shape, and the inner ends of the fixing arms are fixed with each other; the main floating ball is fixed at the bottom of the joint of the three fixed arms, and a group of auxiliary floating balls is fixed at the outer end of each fixed arm.

Furthermore, a through hole is formed in the fixing frame, a positioning column is inserted into the through hole in a vertically sliding mode, and anti-skidding barbs are fixed at the bottom end of the positioning column.

Further, the driving mechanism is a speed reduction motor.

Further, the vertical distance L1 between the rotating arm and the fixed frame is 10cm to 30 cm; the distance L2 between the inside of the blade and the edge of the float mechanism is 5cm to 15 cm.

The utility model has the advantages that: the rotating arm is arranged above the floating body mechanism, in the working process, only the paddle works on a water body, the power line can be connected into the motor from the underwater without raising the power line, on one hand, the driving mechanism only drives the paddle to do work, the problem that the rotating arm rotates in the water to generate large resistance can be solved, and the driving mechanism only drives the paddle to do work, so that unnecessary energy loss can be reduced; on the other hand, the suspended design of the rotating arm is realized, and the vortex generated by the driving of the blades is protected from being damaged during running to the maximum extent, so that the water body exchange function of the device can be fully exerted; in addition, the positioning columns replace mooring ropes to limit the cyclone, so that the cost can be reduced, and the influence on other water fishery operation machines is reduced.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

The floating body mechanism comprises a floating body mechanism 1, a fixed frame 1.1, a main floating ball 1.2, an auxiliary floating ball 1.3, a fixed arm 1.4, a through hole 1.5, a fixed plate 1.6, a driving mechanism 2, a rotating arm 3, a blade 4, a positioning column 5 and an anti-skid barb 6.

The specific implementation mode is as follows:

in the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the water body vortex generator comprises a floating body mechanism 1, wherein the floating body mechanism 1 comprises a fixed frame 1.1, a main floating ball 1.2 and auxiliary floating balls 1.3, the main floating ball 1.2 is fixed in the middle of the bottom end of the fixed frame 1.1, at least three groups of auxiliary floating balls 1.3 which are uniformly distributed around the main floating ball 1.2 are fixed at the bottom end of the fixed frame 1.1, and the main floating ball 1.2 and the auxiliary floating balls 1.3 are mutually matched to play a good supporting role for the whole generator; the fixing frame 1.1 comprises at least three fixing arms 1.4 which are uniformly arranged in a ray shape, and the inner ends of the fixing arms 1.4 are mutually fixed; the main floating ball 1.2 is fixed at the bottom of the joint of the three fixed arms 1.4, and a group of auxiliary floating balls 1.3 are fixed at the outer end of each fixed arm 1.4; in this embodiment, three fixed arms 1.4 are provided, a fixed plate 1.6 vertically arranged with the fixed arm 1.4 is horizontally fixed at the end of each fixed arm 1.4, the middle part of the fixed plate 1.6 is fixed with the outer end of the fixed arm 1.4, each group of auxiliary floating balls 1.3 comprises two auxiliary floating balls 1.3 symmetrically arranged with respect to the corresponding fixed arm 1.4, and the two auxiliary floating balls 1.3 are respectively fixed at two ends of the fixed plate 1.6.

A through hole 1.5 is formed in the fixed frame 1.1, a positioning column 5 is inserted in the through hole 1.5 in a vertical sliding manner, an anti-skidding barb 6 is fixed at the bottom end of the positioning column 5, the bottom end of the positioning column 5 is inserted into soil at the bottom of a water area, and the anti-skidding barb 6 can enhance the stability of the positioning column 5 and prevent the positioning column 5 from being pulled out of the soil; in this embodiment, two sides of each fixing arm 1.4 are symmetrically provided with a through hole 1.5, and a positioning column 5 is inserted into each through hole 1.5, so that the stability is enhanced. The positioning column 5 can effectively overcome the reaction force of the generator during working and cannot influence the pond operation.

A driving mechanism 2 is fixed in the middle of the top end of a fixed frame 1.1 of the floating body mechanism 1, and the driving mechanism 2 is a speed reducing motor; the output shaft of the driving mechanism 2 is vertically arranged, at least three rotating arms 3 are uniformly distributed above the driving mechanism 2, in the embodiment, three rotating arms 3 are arranged, the rotating arms 3 are arranged above the floating body mechanism 1 through the driving mechanism 2, and the rotating arms 3 are not in direct contact with a water body and cannot generate water resistance; the main body of the driving mechanism 2 is arranged below the rotating arm 3, and a power supply can be arranged at the bottom of water without arranging a ram which influences the rotational flow operation in the water; the inner end of each rotating arm 3 is fixedly connected with an output shaft of the driving mechanism 2, and a cover is fixed at the top of the inner end of each rotating arm 3; the bottom of the outer end of each rotating arm 3 is fixed with a blade 4, the blades 4 are rotatably arranged on the periphery of the floating body mechanism 1, the driving mechanism 2 can drive the blades 4 to rotate in a water body through the rotating arms 3, and after water on the water surface is removed, the water at the bottom of the water moves upwards in the longitudinal direction, so that the water can be guided into the water surface from the bottom of the water to form circulating water flow; meanwhile, only the blades 4 of the generator rotate to do work on the water body, so that the water body can generate vortexes, the water body exchange can be more sufficient, the exchange among the near and far water bodies, the upper layer water body and the bottom layer water body is increased, the oxygen carrying capacity and the exposure of the water body are enhanced, the water quality can be effectively improved, the decomposition of water body saprophytic substances is accelerated, and the medicine throwing is reduced, so that the culture benefit is improved; the vertical distance L1 between the rotating arm 3 and the fixed mount 1.1 is 10cm to 30 cm; the distance L2 between the inner side of the blade 4 and the edge of the floating body mechanism 1 is 5 cm-15 cm; in this example, L1 was 15cm and L2 was 10 cm.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (9)

1. The water body vortex generator comprises a floating body mechanism and is characterized in that a driving mechanism is fixed in the middle of the top end of a fixing frame of the floating body mechanism, an output shaft of the driving mechanism is vertically arranged, at least three rotating arms are uniformly distributed above the driving mechanism, the inner ends of the rotating arms are fixedly connected with the output shaft of the driving mechanism, blades are fixed at the bottom of the outer end of each rotating arm, and the blades are rotatably arranged on the periphery of the floating body mechanism.

2. The water swirl generator of claim 1, wherein the floating body mechanism comprises the fixed frame, a main floating ball and auxiliary floating balls, the main floating ball is fixed at the middle of the bottom end of the fixed frame, and at least three groups of the auxiliary floating balls are fixed at the bottom end of the fixed frame and are evenly distributed around the main floating ball.

3. The water swirl generator of claim 2 wherein the holder comprises at least three fixed arms uniformly arranged in a radial pattern, the inner ends of the fixed arms being fixed to each other; the main floating ball is fixed at the bottom of the joint of the three fixed arms, and a group of auxiliary floating balls is fixed at the outer end of each fixed arm.

4. The water swirl generator of any one of claims 1 to 3 wherein the holder has a through hole, a positioning post is inserted into the through hole in a sliding manner, and an anti-slip barb is fixed at the bottom end of the positioning post.

5. The water body swirl generator of any one of claims 1 to 3 wherein the drive mechanism is a gear motor.

6. The water body vortex generator of claim 4 wherein said drive mechanism is a speed reduction motor.

7. The water swirl generator of claim 1, 2, 3 or 6 wherein the vertical distance L1 between the swivel arm and the mounting bracket is 10cm to 30 cm; the distance L2 between the inside of the blade and the edge of the float mechanism is 5cm to 15 cm.

8. The water swirl generator of claim 4 wherein the vertical distance L1 between the swivel arm and the mounting bracket is 10cm to 30 cm; the distance L2 between the inside of the blade and the edge of the float mechanism is 5cm to 15 cm.

9. The water swirl generator of claim 5 wherein the vertical distance L1 between the swivel arm and the mounting bracket is 10cm to 30 cm; the distance L2 between the inside of the blade and the edge of the float mechanism is 5cm to 15 cm.

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