CN215756698U

CN215756698U - Rotary submersible plug-flow aeration device

Info

Publication number: CN215756698U
Application number: CN202121910678.5U
Authority: CN
Inventors: 张立
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-08
Anticipated expiration: 2031-08-16

Abstract

The utility model belongs to the technical field of oxygenation devices, and particularly relates to a rotary type diving plug flow aeration device, which comprises a diving aeration device, wherein the diving aeration device comprises a diving motor, a breather pipe and a propeller impeller, and is characterized in that: the breather pipe outside cover is equipped with the connecting pipe, the bottom of connecting pipe is fixed on submersible motor, the top is connected with power device, power device can drive the connecting pipe and submersible aeration device is rotatory. The aerator can uniformly and rotationally push water flow towards a plurality of angles for aeration, and the aeration efficiency is improved.

Description

Rotary submersible plug-flow aeration device

Technical Field

The utility model belongs to the technical field of oxygenation devices, and particularly relates to a rotary submersible plug flow aeration device.

Background

The applicant filed an invention patent application on 2019, 7 and 2, with reference to a submersible plug-flow aeration device, wherein the patent application is 201910589235.1, and the specific structure of the submersible plug-flow aeration device is disclosed as follows: the impeller is driven to rotate by the submersible motor, the centrifugal channel type flow channel is arranged in the impeller and communicated with the gas delivery pipe, and when the impeller rotates, external air is pressed into water by air pressure to carry out continuous aeration plug flow, so that a good oxygenation effect is realized. However, the structure can only aerate towards the same direction, and when the area of the water area of the pond is large, a plurality of oxygen increasing machines need to work towards a plurality of angles at the same time, so that the equipment cost and the later maintenance cost are increased, the energy consumption is increased, and the operation is complicated.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: overcome prior art's not enough, provide a rotation type dive plug flow aeration equipment, can promote rivers towards a plurality of angles evenly rotatoryly and aerate, improve oxygenation efficiency.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a rotation type dive pushes away class aeration equipment, includes dive aeration equipment, dive aeration equipment includes first power device, breather pipe and screw impeller, its characterized in that: the outside cover of breather pipe is equipped with the connecting pipe, the connecting pipe is connected with dive aeration equipment, and the top of connecting pipe is connected with second power device, second power device can drive the connecting pipe rotatory, and first power device can drive the propeller impeller rotation.

Furthermore, a submersible motor is adopted as the first power device, a cable and a vent pipe of the submersible motor are both located in the connecting pipe, and the top of the cable is electrically connected with a power supply through the conductive sliding ring.

The connecting pipe is characterized by further comprising a support frame and a floater, wherein the support frame and the floater are fixed together, a through hole is formed in the center of the support frame, and the upper part of the connecting pipe is installed in the through hole of the support frame through a bearing.

Furthermore, the upper end opening and the lower end of the vent pipe are communicated with a centrifugal channel type flow passage on the propeller impeller.

Furthermore, the second power device comprises a rotating motor and a transmission speed reduction system, the transmission speed reduction system comprises a first gear and a second gear, the first gear is fixedly connected with an output shaft of the rotating motor, the second gear is fixedly connected with the top of the connecting pipe, and the first gear is meshed with the second gear.

Furthermore, a fixing frame is fixed on the surface of the submersible motor, and the bottom of the connecting pipe is fixed on the fixing frame.

Furthermore, the rotating motor is fixed on the support frame through a bracket.

Furthermore, the first power device is a double-shaft motor, and each shaft is connected with a propeller impeller.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the rotating motor can drive the connecting pipe through the transmission speed reducing system, so that the submersible aerator is driven to perform circumferential rotation underwater, the propeller impeller can rotate 360 degrees underwater, uniform aeration and oxygenation without dead angles are ensured, the oxygenation efficiency can be greatly improved by only using one aerator, the equipment investment cost is reduced, and the submersible aerator is simple to use and maintain and is suitable for large-scale popularization and use.

2. According to the utility model, the cable connected with the submersible motor is connected with the power supply through the conductive sliding ring, so that the cable can be prevented from being wound in a rotating way in the rotating process of the rotating motor, the fault rate is reduced, and the normal rotating aeration of the submersible aeration device is ensured.

Drawings

FIG. 1 is a schematic structural diagram of the first embodiment;

fig. 2 is a schematic structural diagram of the second embodiment.

Labeled as:

1. a submersible aeration device; 2. a support frame; 3. a float; 4. a submersible motor; 5. a breather pipe; 6. a connecting pipe; 7. a propeller impeller; 8. a fixed mount; 9. a fixing plate; 10. a bearing; 11. a rotating electric machine; 12. a support; 13. a first gear; 14. a second gear; 15. a cable wire; 16. a conductive slip ring.

Detailed Description

The utility model will be further described with reference to the following examples:

as shown in fig. 1, the present invention provides a rotary submersible plug flow aeration device, which comprises a float 3, a support frame 2 and a submersible aeration device 1, wherein the float 3 is two floating boats symmetrically fixed on the support frame 2, and the float can be a floating barrel, a floating ring, etc.

The diving aeration device 1 comprises a diving motor 4, a vent pipe 5 and a propeller impeller 7, the propeller impeller 7 is sleeved on a driving shaft of the diving motor 4, a centrifugal channel type flow channel is arranged on the surface of the propeller impeller 7, an upper end opening of the vent pipe 5 is communicated with the atmosphere, and a lower end of the vent pipe is communicated with the centrifugal channel type flow channel. The outside cover of breather pipe 5 is equipped with connecting

pipe

6, and 4 fixed surface of dive motor have mount 8, and the bottom of connecting pipe 6 is fixed on mount 8. The center of the support frame 2 is provided with a fixing plate 9, the center of the fixing plate 9 is provided with a through hole, the upper part of the connecting pipe 6 is arranged in the through hole through a bearing 10, and the connecting pipe 6 can rotate in the through hole. The top fixedly connected with second power device of connecting pipe 6, second power device includes rotating electrical machines 11 and transmission speed reducing system, rotating electrical machines 11 can drive connecting pipe 6 and breather pipe 5 etc. and rotate together in step through transmission speed reducing system, and rotating electrical machines 11 passes through support 12 to be fixed on support frame 2. The transmission speed reduction system in this embodiment includes a first gear 13 and a second gear 14, the top of the connecting pipe 6 is fixed with the second gear 14, the output shaft of the rotating electrical machine 11 is fixed with the first gear 13, the first gear 13 and the second gear 14 are engaged with each other, so that the rotating electrical machine 11 drives the connecting pipe 6 to rotate stably after the gear transmission speed reduction effect. The transmission speed reducing system can also adopt other transmission speed reducing mechanisms such as belt wheel-belt transmission or gear-chain transmission.

The submersible motor 4 is connected with a power supply through a cable 15, the cable 15 and the vent pipe 5 are sleeved in the connecting pipe 6 together, and the top of the cable 15 is connected with the power supply through a conductive sliding ring 16. The conductive slip ring 16 is composed of two parts, the lower part is connected with the cable 15, the upper part is connected with the power line, and the lower part and the upper part are in a rotating relation, so that the cable 15 can synchronously rotate with the connecting pipe 6, and the conductive slip ring 16 can effectively prevent the cable 15 from winding in the rotating process of the submersible motor 4 to cause faults. The conductive slip ring 16 is prior art, and the detailed structure is not described.

The concrete structure and working principle of the submersible aeration device 1 are the prior art and are not described in detail.

The working principle and the specific implementation mode of the utility model are as follows:

when the utility model is used, the whole device is firstly placed in water needing oxygenation, floats on the water surface under the action of a floating boat, and the submersible motor 4 and the propeller impeller 7 are placed under the water. Starting rotating electrical machines 11 and dive motor 4, under rotating electrical machines 11's effect, connecting pipe 6 drives dive motor 4 and screw impeller 7 and is being on a parallel with the direction 360 rotations of the surface of water, and dive motor 4 drives screw impeller 7 simultaneously and 360 rotations in the direction of the perpendicular to surface of water, so just realized that three-dimensional extensive waters mix to make oxygen more even, the diffusion at no dead angle has improved oxygenation efficiency in aqueous greatly. Due to the existence of the conductive slip ring 16, when the submersible motor 4 rotates, the cable 15 cannot be wound to cause a fault, and the normal operation of the equipment is ensured.

Example two

As shown in fig. 2, the present embodiment is different from the first embodiment in that: two propeller impellers 7 are symmetrically arranged at two ends of the submersible motor 4, centrifugal channel type flow channels communicated with the vent pipe are arranged on the surfaces of the two propeller impellers 7, and the submersible motor 4 can drive the two propeller impellers 7 to perform rotary aeration simultaneously.

In the using process, the two propeller impellers 7 which are symmetrical to each other rotate simultaneously, and simultaneously, the whole body rotates within a plane by 360 degrees under the driving of the rotating motor 4, so that the aeration range is further enlarged, and the oxygenation efficiency is improved.

In addition, the floats in the first embodiment and the second embodiment are not necessary, and the submersible motor can be directly fixed on the water bottom in other modes according to needs, so that the effect of uniform and complete aeration can be achieved.

In the first and second embodiments, the power device for driving the propeller impeller 7 to rotate is provided with a submersible motor, and the submersible motor is located underwater. However, as an alternative, in the present invention, the power device for driving the propeller wheel 7 to rotate may not use a submersible motor, for example, a common motor and a speed reducer may be used, and the common motor speed reducer is connected to the connecting pipe and located above the water surface, and then drives the underwater propeller wheel 7 to rotate through the transmission device. All power devices above the water surface can even adopt diesel engines, gasoline engines and the like as power sources, and all form equivalent embodiments of the utility model.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical spirit of the present invention may be made without departing from the technical spirit of the present invention.

Claims

1. The utility model provides a rotation type dive pushes away class aeration equipment, includes dive aeration equipment, dive aeration equipment includes first power device, breather pipe and screw impeller, its characterized in that: the outside cover of breather pipe is equipped with the connecting pipe, the connecting pipe is connected with dive aeration equipment, and the top of connecting pipe is connected with second power device, second power device can drive the connecting pipe rotatory, and first power device can drive the propeller impeller rotation.

2. A rotary submersible plug flow aeration apparatus according to claim 1, wherein: a first power device adopts a submersible motor, a cable of the submersible motor and a vent pipe are both positioned in a connecting pipe, and the top of the cable is electrically connected with a power supply through a conductive sliding ring.

3. A rotary submersible plug flow aeration apparatus according to claim 2, wherein: the support frame is fixed with the floater, a through hole is formed in the center of the support frame, and the upper portion of the connecting pipe is installed in the through hole of the support frame through a bearing.

4. A rotary submersible plug flow aeration apparatus according to claim 3, wherein: the upper end opening and the lower end of the vent pipe are communicated with a centrifugal channel type flow passage on the propeller impeller.

5. A rotary submersible plug flow aeration device according to claim 4, wherein: the second power device comprises a rotating motor and a transmission speed reducing system, the transmission speed reducing system comprises a first gear and a second gear, the first gear is fixedly connected with an output shaft of the rotating motor, the second gear is fixedly connected with the top of the connecting pipe, and the first gear is meshed with the second gear.

6. A rotary submersible plug flow aeration device according to claim 5, wherein: the surface of the submersible motor is fixed with a fixing frame, and the bottom of the connecting pipe is fixed on the fixing frame.

7. A rotary submersible plug flow aeration device according to claim 6, wherein: the rotating motor is fixed on the support frame through a support.

8. A rotary submersible plug flow aeration device according to any one of claims 1 to 7, wherein: the first power device is a double-shaft motor, and each shaft is connected with a propeller impeller.