CN218736681U

CN218736681U - Synergistic injury-proof rotator of aerator

Info

Publication number: CN218736681U
Application number: CN202222781872.9U
Authority: CN
Inventors: 吕伟杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-03-28
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses an oxygen-increasing machine increase is prevented hindering circulator, including rotation center axle and with rotation center axle swivelling joint's rotator, the rotator is connected with the oxygen-increasing machine connecting piece and the oxygen-increasing machine power cord that are used for being connected with the oxygen-increasing machine, rotation center axle's the outside is equipped with the collecting ring along the circumference, the collecting ring is connected with the access power cord, be equipped with the conducting strip on the rotator, the conducting strip keeps being connected with the collecting ring electricity at the rotatory in-process of rotator. The utility model discloses can realize the automatic continuous change oxygenation direction of oxygen-increasing machine, greatly increased the oxygen suppliment scope, avoid fish and shrimp to rush for oxygen against the water and beat the loss that dies the bruise by the oxygen-increasing machine.

Description

Synergistic injury-proof rotator of aerator

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of aquaculture, concretely relates to oxygen-increasing machine.

[ background of the invention ]

An aerator is a machine that is often used in fishery aquaculture. The main function of the device is to increase the oxygen content in water to ensure that the fish in the water can not lack oxygen, and simultaneously can inhibit the growth of anaerobic bacteria in the water, thereby preventing the deterioration of pond water from threatening the living environment of the fish. The waterwheel type and impeller type oxygen increasing machines are characterized by that the pool water is splashed into the air to drive the air into the water so as to increase the dissolved oxygen content in the pool water.

The aerator used at present is usually a fixed structure, and only can realize one-way oxygenation during working. This will cause hypoxia in other directions, and it often appears that the fishes and shrimps are in groups and fierce to the oxygen-increasing machine under the low oxygen state, and is hit to death and bruised to cause "steal death".

[ Utility model ] content

To the deficiency among the prior art, the utility model aims to solve the technical problem that an oxygen-increasing machine increase is prevented hindering the circulator is provided for realize 360 degrees all-round no dead angle oxygenizements of oxygen-increasing machine.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the rotator is prevented hindering in oxygen-increasing machine increase, including rotation center axle and with rotation center axle swivelling joint's rotator, the rotator is connected with the oxygen-increasing machine connecting piece and the oxygen-increasing machine power cord that are used for being connected with the oxygen-increasing machine, rotation center axle's the outside is equipped with the collecting ring along the circumferencial direction, the collecting ring is connected with the access power cord, be equipped with the conducting strip on the rotator, the conducting strip keeps the electricity to be connected with the collecting ring at the rotatory in-process of rotator, just the conducting strip and the collecting ring outside are equipped with waterproof sealing structure.

Preferably, a carbon brush holder is arranged on the rotating body, a carbon brush is arranged on the carbon brush holder, and the carbon brush is provided with the conducting strip.

Preferably, be equipped with the external connection terminal on the carbon brush frame, be connected with the wire between external connection terminal and the carbon brush, the external connection terminal is connected with the oxygen-increasing machine power cord.

Preferably, a bearing is attached to the rotation center shaft, and the rotating body is connected to a bearing outer ring.

Preferably, the rotating body is provided with a bottom plate, and the bottom plate is connected with the bearing outer ring.

Preferably, a sealing box is arranged above the bottom plate, and the collecting ring and the conducting strip are arranged in the sealing box.

Preferably, the sealing box is provided with a detachable sealing cover.

Preferably, the aerator connecting piece is an aerator connecting rod, and a connecting rod seat connected with the aerator connecting rod is installed on one side of the bottom plate.

Preferably, the aerator connecting rod is hinged with the aerator through a universal joint.

Preferably, the rotation center shaft is a hollow shaft having an open upper end, a power supply line inlet is provided on a lower side surface of the rotation center shaft, and an internal connection terminal connected to the slip ring is provided on the upper end opening of the hollow shaft.

The utility model discloses a technical scheme, with the oxygen-increasing machine with the utility model discloses a rotator connection of circulator, among the oxygen-increasing machine working process, waterwheel formula and impeller type oxygen-increasing machine are by splashing the pond water aloft and squeeze into the aquatic with the air to the thrust that utilizes the impeller promotes the oxygen-increasing machine rotatory around the center of rotation axle, thereby automatic continuous change oxygenation direction, greatly increased oxygen suppliment scope, realize 360 degrees all-round no dead angle oxygenizes of oxygen-increasing machine, has avoided the fish and shrimp converse water to rush for oxygen and has been beaten the loss of hurting by the oxygen-increasing machine.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The utility model is further described with the following drawings:

fig. 1 is a schematic structural diagram of the present invention (no waterproof structure is added);

FIG. 2 is a schematic overall structural diagram of the present invention;

FIG. 3 is a schematic overall structural view II of the present invention;

reference numerals: the rotary shaft comprises a rotary central shaft 1, a machine base 10, a fixing hole 101, a bearing 11, a collecting ring 12, a binding post 121, an access power line 13, a power line inlet 14, a carbon brush holder 2, a carbon brush 21, an external wiring terminal 22, a lead 23, a rotary body 3, a bottom plate 31, a connecting rod connecting assembly 32, a fixing block 321, a movable seat 322, a connecting rod seat 323, a sealing box 33, a power outlet 331 and a sealing cover 332.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Words such as "upper", "lower", "inner", "outer", etc., indicating orientations or positional relationships described below are based on the orientations or positional relationships shown in the drawings only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device/element referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In order to realize oxygen-increasing machine multi-direction oxygenation, refer to fig. 1 to 3 and show, the embodiment of the utility model provides an oxygen-increasing machine increase and prevent hindering circulator, including rotation center axle 1 and with 1 swivelling joint's of rotation center axle rotator 3, rotator 3 is connected with and is used for oxygen-increasing machine connecting piece and the oxygen-increasing machine power cord be connected with the oxygen-increasing machine.

The aerator moves in the water body in the working process, and the rotating body is driven to rotate around the rotating central shaft through the aerator connecting piece. In order to avoid knotting and damage of the aerator power line in the rotating process, the aerator power line is not directly connected with a power supply, a collecting ring 12 is arranged on the outer side of the rotating central shaft 1 along the circumferential direction, the collecting ring 12 is connected with an access power line 13, and the access power line 13 is connected with an external power supply, such as a mains supply. The rotating body is provided with a conducting strip which is electrically connected with the collecting ring in the rotating process of the rotating body. The conducting strip is in conductive contact with the collecting ring, and the conducting strip can have elasticity, so that the conducting strip is elastically attached to the collecting ring in the rotating process.

In order to keep the conducting strips electrically connected with the collecting rings during the rotation of the rotating body, the existing mature technology can be directly adopted. In this embodiment, the rotating body 3 is provided with a carbon brush holder 2, the carbon brush holder 2 is provided with a carbon brush 21, and the carbon brush 21 is provided with the conductive sheet. The rotating body and the rotating central shaft are electrically connected by the carbon brush and the collecting ring, and the rotating body and the rotating central shaft are both in the prior mature technology, so that the reliability of electric connection with the collecting ring in the rotating process of the rotating body can be guaranteed.

It is understood that, since the carbon brush is a mature technology in the market, the carbon brush may be embodied in various forms.

Further, be equipped with external connection terminal 22 on the carbon brush frame 2, be connected with wire 23 between external connection terminal 22 and the carbon brush 21, external connection terminal 22 is connected with the oxygen-increasing machine power cord. The external wiring terminal 22 is arranged to facilitate wiring of the power line of the aerator.

It can be understood that, because the aerator power supply on the market is the three-phase power supply, correspondingly, foretell access power cord, aerator power cord and wire are the three-phase line, and carbon brush and collecting ring also are the three-phase structure.

In order to ensure the smooth rotation of the rotating body, a bearing 11 is installed on the rotating central shaft 1, and the rotating body 3 is connected with the bearing outer ring. Specifically, the bearing is installed in the middle of the rotating center shaft, the rotating center shaft is a stepped shaft, a shaft shoulder matched with the upper end of the bearing is arranged at the position corresponding to the installation position of the bearing, and the collecting ring 12 is arranged above the bearing 11.

Because the oxygen-increasing machine works in the water body, the corresponding rotator of the utility model is also arranged near the water body. In order to avoid short circuit of the electric part when meeting water, a waterproof sealing structure can be arranged to seal the electric part, and particularly, the waterproof sealing structure is arranged on the outer sides of the conducting plate and the collecting ring. The rotating body 3 is provided with a bottom plate 31, the bottom plate 31 is connected with the outer ring of the bearing, and sealing structures such as a sealing ring and a sealant can be further provided, and a sealing box 33 is provided above the bottom plate 31, and the collecting ring 12 and the conducting strip are provided in the sealing box. Of course, other waterproof and sealing structures may be provided with reference to the prior art.

Further, the sealing case 33 is provided with a detachable sealing cover 332 for facilitating installation and maintenance of the electric part. The side wall of the sealing box is provided with a power outlet 331, and a power line of the aerator penetrates out of the power outlet 331, and of course, the power outlet 331 can be sealed by adopting the existing sealing structure, so that water is prevented from entering from the power outlet 331.

The sealing box can be designed as a rectangular box, and the external connection terminal 22 is correspondingly close to the side wall of the power outlet 331. The sealing structure of the sealing box can refer to the prior art, such as a sealing ring and a sealant.

In the present embodiment, the aerator coupling member is a aerator link, but may have other configurations. In addition, a connecting rod seat 323 connected with the aerator connecting rod is installed at one side of the bottom plate 31 for connecting with the aerator connecting rod conveniently. The connecting rod seat 323 is arranged on the movable seat 322, the movable seat 322 is arranged on the fixed block 321, the fixed block 321 is fixed with the bottom surface of the bottom plate, for example, the fixed block is connected with a bolt, and the movable seat and the fixed block can be hinged. The fixed block 321, the movable seat 322, and the connecting rod seat 323 constitute the connecting rod connecting assembly 32.

Furthermore, the aerator connecting rod is hinged with the aerator through a universal joint. Therefore, no matter how the position relation between the aerator and the rotator of the utility model is, the aerator can rotate around the central shaft to rotate normally.

Further, the rotating central shaft 1 is a hollow shaft with an opening at the upper end, a power line inlet 14 is arranged on the lower side surface of the rotating central shaft, and a wiring terminal 121 connected with a collecting ring is arranged on the upper end opening of the hollow shaft. The inner side of the hollow shaft can be provided with a sealing structure to be sealed with the access power line 13 and the hollow shaft, so that water vapor at the power line inlet 14 is prevented from entering the sealing box upwards.

It can be understood that the aerator floats on the surface of the water body, and the rotator of the utility model is arranged at the center of the water body, which is most beneficial to the movement of the aerator on the surface of the water body and can move to all directions of the water body. It is therefore common to drive a spud pile in a body of water with the top of the spud pile projecting upwardly above the surface of the body of water. The bottom of rotation center axle 1 is fixed in frame 10, frame 10 is fixed in the top of spud pile, sets up fixed orifices 101 on the frame, can adopt the bolt fastening, and the frame is generally apart from the highest water level more than 50 cm.

The above description is only for the embodiments of the present invention, but the scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the description in the above embodiments and the accompanying drawings. Any modification that does not depart from the functional and structural principles of the invention is intended to be included within the scope of the claims.

Claims

1. The rotator is prevented hindering in oxygen-increasing machine increase, its characterized in that, including center of rotation axle and with center of rotation axle swivelling joint's rotator, the rotator is connected with the oxygen-increasing machine connecting piece and the oxygen-increasing machine power cord that are used for being connected with the oxygen-increasing machine, the outside of center of rotation axle is equipped with the collecting ring along the circumference, the collecting ring is connected with the access power cord, be equipped with the conducting strip on the rotator, the conducting strip keeps the electricity to be connected with the collecting ring at the rotatory in-process of rotator, just the conducting strip is equipped with waterproof sealing structure outside the collecting ring.

2. The aerator increase-effect injury-prevention rotator according to claim 1, wherein a carbon brush holder is arranged on the rotator, a carbon brush is arranged on the carbon brush holder, and the carbon brush is provided with the conducting strip.

3. The aerator increase-effect injury-prevention rotator of claim 2, wherein an external wiring terminal is arranged on the carbon brush holder, a wire is connected between the external wiring terminal and the carbon brush, and the external wiring terminal is connected with a power line of the aerator.

4. The aerator increase-effect injury-prevention rotator as claimed in claim 1, wherein a bearing is installed on the rotation central shaft, and the rotator is connected with an outer ring of the bearing.

5. The aerator increased-efficiency damage-proof rotator as claimed in claim 4, wherein the rotator is provided with a bottom plate, and the bottom plate is connected with the bearing outer ring.

6. The aerator increase-effect injury-prevention rotator as claimed in claim 5, wherein a sealing box is arranged above the bottom plate, and the collecting ring and the conducting strip are arranged in the sealing box.

7. The aerator synergistic injury-proof rotator of claim 6, wherein the seal box is provided with a detachable seal cover.

8. The aerator increase-effect injury-prevention rotator as claimed in claim 5, wherein the aerator connecting piece is an aerator connecting rod, and a connecting rod seat connected with the aerator connecting rod is installed on one side of the bottom plate.

9. The aerator increase-effect injury-prevention rotator as claimed in claim 8, wherein the aerator connecting rod is hinged with the aerator through a universal joint.

10. The aerator increase-effect injury-prevention rotator as claimed in claim 1, wherein the rotating central shaft is a hollow shaft with an open upper end, a power line inlet is arranged on the lower side surface of the rotating central shaft, and a binding post connected with a collecting ring is arranged on the upper end opening of the hollow shaft.