CN210127139U

CN210127139U - Submersible plug flow aeration device

Info

Publication number: CN210127139U
Application number: CN201921015513.4U
Authority: CN
Inventors: 张立
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-06
Anticipated expiration: 2029-07-02

Abstract

The utility model relates to the technical field of an oxygenation device, in particular to a submersible type plug flow aeration device, which comprises a submersible motor, wherein the end part of the submersible motor is provided with a connecting frame, the surface of the connecting frame is provided with an enclosing frame, the opening part of the enclosing frame is provided with a butt-jointed buckle plate, an air suction chamber is formed between the buckle plate and the enclosing frame, a propeller impeller is sleeved on a driving shaft of the submersible motor, a bearing is sleeved on the outer side of the propeller impeller, the bearing is fixed on the surface of the buckle plate, and the surface of a blade of the propeller impeller is provided with a centrifugal channel type; the beneficial effects are that: the utility model provides a dive formula pushes away a class aeration equipment is different with traditional mechanical type aeration machine is that the impeller passes through dive motor direct drive, furthest's reduction energy consumption loss, and the impeller adopts centrifugal vortex propeller type composite construction, has solved and has pushed away a class problem, has solved the aeration problem again, and oxygenation efficiency is 3-4 times of traditional aeration machine.

Description

Submersible plug flow aeration device

Technical Field

The utility model relates to the technical field of oxygenation devices, in particular to a submersible plug flow aeration device.

Background

The plug-flow aerator consists of a host, a fixed support, an air inlet pipe and a plug-flow aeration impeller, the aeration impeller blows tiny bubbles into the water bottom, effectively increases oxygen circularly, is widely applied to the fields of aquaculture, sewage treatment and small landscape water treatment, effectively reduces the basic investment, is convenient to operate and manage, can effectively prevent closed and non-flowing water from rotting and smelling, and provides guarantee for establishing a benign ecological system;

in the prior art, an impeller of a traditional mechanical plug-flow aerator is driven by an independent driving device and is provided with auxiliary equipment such as a speed changer and the like, so that the energy loss is large and the mechanical failure rate is high; the traditional plug flow type aeration machine has low working efficiency and low treatment speed of oxygen input into the gas transmission pipe; the traditional plug-flow aerator is welded on the fixed support, so that the plug-in maintenance is inconvenient, and the surface of the plug-flow aerator is lack of a lifting structure, so that the plug-flow aerator is inconvenient to carry by people; therefore, the utility model provides a submersible plug flow aeration device which is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a submersible plug flow aeration device to solve the problems in the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the submersible type plug flow aeration device comprises a submersible motor, wherein a connecting frame is arranged at the end part of the submersible motor, a surrounding frame is arranged on the surface of the connecting frame, a buckling plate is arranged at the opening of the surrounding frame in a butt joint mode, an air suction chamber is formed between the buckling plate and the surrounding frame, a propeller impeller is sleeved on a driving shaft of the submersible motor, a bearing is sleeved on the outer side of the propeller impeller, the bearing is fixed on the surface of the buckling plate, a centrifugal channel type flow passage is formed in the surface of a blade of the propeller impeller, the centrifugal channel type flow passage is communicated with the air suction chamber, a gas pipe is arranged on the surface of the surrounding frame and penetrates through a protective cover, the protective cover is fixed on the surface of the surrounding frame, a guide plate is arranged on the outer wall of the protective cover, lap plates are arranged on the surfaces of the submersible motor and the connecting frame, and, the bottom surface of loading board is provided with the backup pad, the bottom surface of backup pad is provided with the backing plate, and is provided with the diagonal brace between backup pad and the backing plate, and the butt joint screw has been seted up to the top surface of loading board, fastening screw's inside spiro union has fastening screw, fastening screw runs through the setting of lap board, and fastening screw's top surface is provided with the hand, and the interior anchor ring of lap board is provided with the rubber pad.

Preferably, the connecting frame and the enclosing frame are enclosed at the outer side of a driving shaft of the submersible motor, and the buckle plate is connected to an opening of the enclosing frame in an interference mode and is connected in a reinforcing mode through screws.

Preferably, the centrifugal channel type flow channel comprises a communicating flow channel and a branch flow channel, the communicating flow channel is of a circular cylindrical structure and is located inside the propeller impeller, the branch flow channel is of a circular cylindrical structure and runs through blades of the propeller impeller, and the communicating flow channel is located between the air suction chamber and the branch flow channel.

Preferably, the gas pipe is of a circular tube structure, the gas pipe is communicated with the air suction chamber, the protective cover is of a circular frame structure, a sleeve opening is formed in the plate surface of the protective cover, and the sleeve opening is in butt joint with the outer side of the enclosure frame.

Preferably, the guide plates are of a circular ring structure with a circular arc-shaped section, two guide plates are arranged, and the circular arc surfaces of the two guide plates are distributed oppositely.

Preferably, the overlap joint board is rectangle platelike structure, and the overlap joint board is convex curved surface with the surperficial junction of dive motor, and the overlap joint board is provided with two, and two overlap joint boards are the face structure that the terminal surface is the semicircle annular about the terminal surface centre of a circle symmetric distribution of dive motor, the loading board, and the rubber pad of the interior annular surface of loading board and the bottom surface contact of dive motor are provided with the gusset plate between two sets of loading boards.

Preferably, the support plates are in a square plate-shaped structure with trapezoidal end faces, and the two groups of support plates are symmetrically distributed around the center of the long edge of the reinforcing plate.

Preferably, the butt joint screw hole is circular hole shape structure, and the butt joint screw hole is provided with two, and two butt joint screw holes are around the circular arc central symmetry distribution of loading board, and the hand is "Contraband" shape structure, and the bending of hand all is provided with the corner cut.

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

1. the submersible plug-flow aeration device provided by the utility model is different from the traditional mechanical aerator in that the impeller is directly driven by the submersible motor, thereby reducing the energy consumption loss to the maximum extent, and the impeller adopts a centrifugal vortex propeller type composite structure, thereby solving the plug-flow problem and the aeration problem, and the oxygenation efficiency is 3-4 times of that of the traditional aerator;

2. the utility model provides a submersible plug flow aeration equipment does not need the circulating pump, and all easily an ancient egg-shaped, holed wind instrument parts can be purchased everywhere, does not need the air compressor machine, and equipment wholeness can be good the installation simple, need not dissolve the gas pitcher, saves area 20% -40%, saves running cost 30% -50%;

3. the utility model provides a submerged formula pushes away class aeration equipment surface and adds and establishes the overlap joint board, is connected through fastening screw between overlap joint board and the loading board, and it is simple convenient to load and unload, and convenient to detach overhauls, and the handle that sets up on fastening screw's the terminal surface is convenient for people to carry and is drawn the transport to submerged formula pushes away class aeration equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the connection frame of the present invention;

FIG. 3 is a schematic diagram of the structure of the bearing plate of the present invention;

fig. 4 is a schematic view of the structure of the propeller blade wheel of the present invention.

In the figure: the device comprises a submersible motor 1, a connecting frame 2, a surrounding frame 3, a buckle plate 4, an air suction chamber 5, a propeller impeller 6, a bearing 7, a centrifugal channel type flow channel 8, an air conveying pipe 9, a protective cover 10, a guide plate 11, a lap plate 12, a bearing plate 13, a supporting plate 14, a base plate 15, an inclined support rod 16, a butt joint screw hole 17, a fastening screw 18, a handle 19 and a rubber pad 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the submersible type plug flow aeration device comprises a submersible motor 1 (model number QJB1.5/8-400/3-740), a connecting frame 2 is connected to the end part of the submersible motor 1 in a flange mode, the connecting frame 2 and an enclosing frame 3 are enclosed at the outer side of a driving shaft of the submersible motor 1, a buckle plate 4 is connected to the opening of the enclosing frame 3 in an interference mode and is connected in a reinforcing mode through screws, an air suction chamber 5 is formed between the buckle plate 4 and the enclosing frame 3, an air conveying pipe 9 is arranged on the surface of the enclosing frame 3, the air conveying pipe 9 is in a circular pipe-shaped structure, the air conveying pipe 9 is communicated with the air suction chamber 5, the air conveying pipe 9 is connected with the air suction chamber 5, a centrifugal channel type flow channel 8 is formed inside a propeller impeller 6, a vacuum area is formed in the air suction chamber 5 when the propeller impeller 6 rotates at a high speed, air on the liquid surface is input into water through the air conveying, oxygen in the air enters water along with the water, and aeration and plug flow are continuously carried out;

a propeller impeller 6 is sleeved on a driving shaft of the submersible motor 1, a bearing 7 is sleeved on the outer side of the propeller impeller 6, the bearing 7 is welded on the surface of the buckle plate 4, a centrifugal channel type flow channel 8 is arranged on the surface of a blade of the propeller impeller 6, the centrifugal channel type flow channel 8 comprises a communicating flow channel and a branch flow channel, the communicating flow channel is of a circular cylinder structure and is positioned inside the propeller impeller 6, the branch flow channel is of a circular cylinder structure, the branch flow channel penetrates through the blade of the propeller impeller 6, and the communicating flow channel is positioned between the air suction chamber 5 and the branch flow channel;

the gas pipe 9 penetrates through the protective cover 10, the protective cover 10 is of a circular frame structure, a sleeve opening is formed in the surface of the protective cover 10 and is butted on the outer side of the enclosure frame 3, the guide plates 11 are welded on the outer wall of the protective cover 10, the guide plates 11 are of a circular structure with a circular arc-shaped section, two guide plates 11 are arranged, the circular arc surfaces of the two guide plates 11 are distributed oppositely, and the protective cover 10 is matched with the guide plates 11 to play a role in protecting the propeller impeller 6;

the surfaces of the submersible motor 1 and the connecting frame 2 are both welded with lapping plates 12, a hand 19 is held to lift the submersible plug flow aeration device, the lapping plates 12 on the surface of the submersible plug flow aeration device are lapped on the bearing plate 13, meanwhile, the submersible plug flow aeration device is lapped on a rubber pad 20 on the inner annular surface of the bearing plate 13, and the rubber pad 20 reduces the abrasion between the bearing plate 13 and the submersible plug flow aeration device;

the lapping plates 12 are lapped on the top surface of the bearing plate 13, the lapping plates 12 are in rectangular plate structures, the joints of the lapping plates 12 and the surface of the submersible motor 1 are in arc-shaped curved surfaces, two lapping plates 12 are arranged, the two lapping plates 12 are symmetrically distributed about the center of a circle of the end surface of the submersible motor 1, the bearing plate 13 is in a plate structure with a semicircular end surface, a rubber pad 20 on the inner ring surface of the bearing plate 13 is contacted with the bottom surface of the submersible motor 1, a reinforcing plate is arranged between the two groups of bearing plates 13, the bottom surface of the bearing plate 13 is welded with a supporting plate 14, the supporting plate 14 is in a trapezoidal square plate structure, the two groups of supporting plates 14 are symmetrically distributed about the center of the, a diagonal brace 16 is welded between the supporting plate 14 and the backing plate 15, and the supporting plate 13, the supporting plate 14, the backing plate 15 and the diagonal brace 16 form a fixed support together;

docking screw 17 has been seted up to the top surface of loading board 13, docking screw 17 is round hole shape structure, docking screw 17 is provided with two, two docking screw 17 are about the circular arc central symmetry of loading board 13 to be distributed, and hand 19 is "Contraband" shape structure, the bending out of hand 19 all is provided with the corner cut, fastening screw 18's inside spiro union has fastening screw 18, fastening screw 18 runs through the setting of lapping plate 12, and fastening screw 18's top surface welding has hand 19, fastening screw 18 that has hand 19 not only realizes the connecting action to lapping plate 12 and loading board 13, and be convenient for people to carry dive transport formula plug flow aeration equipment, the interior anchor ring of lapping plate 12 bonds and has rubber pad 20.

The working principle is as follows: in actual operation, the hand 19 is held to pull the submersible push-flow aeration device, the lapping plate 12 on the surface of the submersible push-flow aeration device is lapped on the bearing plate 13, meanwhile, the submersible push-flow aeration device is lapped on the rubber pad 20 on the inner ring surface of the bearing plate 13, the rubber pad 20 reduces abrasion between the bearing plate 13 and the submersible push-flow aeration device, then the hand 19 is held to screw the fastening screw 18, the bottom end of the fastening screw 18 is screwed in the butt-joint screw hole 17, so that the submersible push-flow aeration device is connected with the fixed support (a frame structure formed by the bearing plate 13, the supporting plate 14, the backing plate 15 and the inclined strut 16), and the fastening screw 18 with the hand 19 not only realizes the connection effect of the lapping plate 12 and the bearing plate 13, but also is convenient for people to lift and carry the submersible push-flow aeration device; the air delivery pipe 9 is connected with the air suction chamber 5, the propeller impeller 6 is internally provided with a centrifugal channel type flow passage 8, a vacuum area is formed in the air suction chamber 5 when the propeller impeller 6 rotates at a high speed, air on the liquid surface is delivered into water through the air delivery pipe 9 to fill vacuum, bubbles are generated along with the air, the air is spirally pushed into the water along with the blades, and oxygen in the air is continuously aerated and pushed to flow along with the water; the utility model provides a dive formula pushes away a class aeration equipment is different with traditional mechanical type aeration machine is that the impeller passes through dive motor direct drive, furthest's reduction energy consumption loss, and the impeller adopts centrifugal vortex propeller type composite construction, has solved and has pushed away a class problem, has solved the aeration problem again, and oxygenation efficiency is 3-4 times of traditional aeration machine.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Dive formula plug-flow aeration equipment, including dive motor (1), its characterized in that: the end of the submersible motor (1) is provided with a connecting frame (2), the surface of the connecting frame (2) is provided with a surrounding frame (3), the opening of the surrounding frame (3) is butt-jointed with a pinch plate (4), a suction chamber (5) is formed between the pinch plate (4) and the surrounding frame (3), a propeller impeller (6) is sleeved on a driving shaft of the submersible motor (1), a bearing (7) is sleeved on the outer side of the propeller impeller (6), the bearing (7) is fixed on the surface of the pinch plate (4), a centrifugal channel type flow channel (8) is arranged on the surface of a blade of the propeller impeller (6), the centrifugal channel type flow channel (8) is communicated with the suction chamber (5), a gas pipe (9) is arranged on the surface of the surrounding frame (3), the gas pipe (9) penetrates through a protective cover (10), and the protective cover (10) is fixed on the surface of the surrounding frame (3), and be provided with guide plate (11) on the outer wall of protection casing (10), the surface of dive motor (1) and link (2) all is provided with bridging plate (12), bridging plate (12) overlap joint is on the top surface of loading board (13), the bottom surface of loading board (13) is provided with backup pad (14), the bottom surface of backup pad (14) is provided with backing plate (15), and is provided with diagonal brace (16) between backup pad (14) and backing plate (15), and butt joint screw hole (17) have been seted up to the top surface of loading board (13), the inside spiro union of butt joint screw hole (17) has fastening screw (18), fastening screw (18) run through bridging plate (12) and set up, and the top surface of fastening screw (18) is provided with handle (19), and the interior anchor ring face of bridging plate (12) is provided with rubber pad (20).

2. The submersible plug-flow aeration device of claim 1, wherein: the connecting frame (2) and the enclosure frame (3) are enclosed at the outer side of a driving shaft of the submersible motor (1), and the pinch plate (4) is connected to an opening of the enclosure frame (3) in an interference mode and is connected in a reinforcing mode through screws.

3. The submersible plug-flow aeration device of claim 1, wherein: the centrifugal channel type flow channel (8) comprises a communication flow channel and a branch flow channel, the communication flow channel is of a circular cylinder structure, the communication flow channel is located inside the propeller impeller (6), the branch flow channel is of a circular cylinder structure, the branch flow channel penetrates through the blade arrangement of the propeller impeller (6), and the communication flow channel is located between the air suction chamber (5) and the branch flow channel.

4. The submersible plug-flow aeration device of claim 1, wherein: the air delivery pipe (9) is of a circular tube structure, the air delivery pipe (9) is communicated with the air suction chamber (5), the protective cover (10) is of a circular frame structure, a sleeve opening is formed in the surface of the protective cover (10), and the sleeve opening is butted on the outer side of the enclosing frame (3).

5. The submersible plug-flow aeration device of claim 1, wherein: the guide plates (11) are of a circular ring structure with a circular arc-shaped section, two guide plates (11) are arranged, and the circular arc surfaces of the two guide plates (11) are distributed oppositely.

6. The submersible plug-flow aeration device of claim 1, wherein: lapping plate (12) are rectangle platelike structure, and lapping plate (12) are convex curved surface with the surperficial junction of dive motor (1), and lapping plate (12) are provided with two, and two lapping plates (12) are about the terminal surface centre of a circle symmetric distribution of dive motor (1), and loading board (13) are the face structure that the terminal surface is semicircle annular, and the bottom surface contact of rubber pad (20) and dive motor (1) of the interior anchor ring of loading board (13) is provided with the gusset plate between two sets of loading boards (13).

7. The submersible plug-flow aeration device of claim 1, wherein: the supporting plates (14) are of a trapezoidal square plate-shaped structure, and the two groups of supporting plates (14) are symmetrically distributed around the center of the long edge of the reinforcing plate.

8. The submersible plug-flow aeration device of claim 1, wherein: butt joint screw hole (17) are round hole shape structure, and butt joint screw hole (17) are provided with two, and two butt joint screw holes (17) are about the circular arc central symmetry distribution of loading board (13), and handle (19) are "Contraband" shape structure, and the bending out of handle (19) all is provided with the corner cut.