CN217976742U

CN217976742U - Magnetic suspension high-speed centrifugal aeration fan

Info

Publication number: CN217976742U
Application number: CN202222073225.2U
Authority: CN
Inventors: 王成; 郑笛; 赵雪莲; 黄文晶; 曹大军; 唐棣
Original assignee: Nanjing Nanlan Environmental Protection Industry Co ltd
Current assignee: Nanjing Nanlan Environmental Protection Industry Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-06
Anticipated expiration: 2032-08-08

Abstract

The application relates to the technical field of aeration fans, and discloses a high-speed centrifugal aeration fan of magnetic suspension, including the diaphragm, a plurality of installing frames have been sunk to the surface an organic whole of diaphragm, the aeration machine body has been installed in the installing frame, the rectangle opening that is used for aeration machine body lower extreme aeration head to run through is offered to the lower extreme of installing frame, the upper end symmetry joint of diaphragm has a plurality of crimping L shape clamp plates in aeration machine body upper end, the equal body coupling in both ends of diaphragm has L shape backup pad, the downside fixedly connected with U-shaped baffle of L shape backup pad horizontal part, a plurality of supporting rollers of the top inner wall fixedly connected with of U-shaped baffle. This application need not to carry out the installation under water to the aeration machine and use, convenient operation, and can carry out the quick adjustment change to the aeration position, and application scope is wide, the energy saving.

Description

Magnetic suspension high-speed centrifugal aeration fan

Technical Field

The application belongs to the technical field of aeration fans, and particularly relates to a magnetic suspension high-speed centrifugal aeration fan.

Background

The magnetic suspension high-speed centrifugal aeration fan is a mechanical device for conveying gas, and adopts core technologies of magnetic suspension bearings, three-dimensional flow impellers, a high-speed permanent magnet synchronous motor, high-efficiency frequency converter speed regulation, intelligent monitoring control and the like, and when the fan is started, the fan is suspended firstly and then rotates, no friction exists, no lubrication is needed, the three-dimensional flow impellers are directly connected with a rotor, and zero transmission loss exists.

As an underwater apparatus, the aerator is generally below the water surface when being installed, but the aerator is inconvenient to actually install and use due to the high installation difficulty of the turbidity of sewage and fixed aeration position, so that energy waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and providing a magnetic suspension high-speed centrifugal aeration fan.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a high-speed centrifugal aeration fan of magnetic suspension, includes the diaphragm, the surface of diaphragm is integrative to be sunk there are a plurality of installing frames, installed aeration machine body in the installing frame, the rectangle opening that is used for aeration machine body lower extreme aeration head to run through is offered to the lower extreme of installing frame, the upper end symmetry joint of diaphragm has a plurality of crimping L shape clamp plates in aeration machine body upper end, the equal body coupling in both ends of diaphragm has L shape backup pad, the downside fixedly connected with U-shaped baffle of L shape backup pad horizontal part, a plurality of supporting rollers of the top inner wall fixedly connected with of U-shaped baffle.

Preferably, the upper end of the transverse plate corresponds to the front and back symmetrical and fixedly connected with two T-shaped clamping blocks of the position of the L-shaped pressing plate, the lower end of the L-shaped pressing plate is fixedly connected with a fixing plate, and the side wall of the fixing plate is symmetrically provided with two T-shaped clamping grooves matched and clamped with the T-shaped clamping blocks.

Preferably, two jacks are symmetrically formed in the surface of the fixing plate, limiting rods are movably inserted in the jacks, limiting grooves matched with the limiting rods in an inserting mode are formed in the upper ends of the T-shaped clamping blocks, the upper ends of the two limiting rods are fixedly connected with the same limiting pull plate, and two reset springs are fixedly connected between the lower end of the limiting pull plate and the upper end of the fixing plate and sleeved outside the two limiting rods respectively.

Preferably, the inner side of the L-shaped pressing plate is fixedly connected with a layer of extrusion rubber pad.

Preferably, the size of the rectangular opening is larger than that of an aeration head at the lower end of the aerator body.

Preferably, a layer of anti-skidding rubber mat is coated outside the supporting roller.

Compared with the prior art, the application provides a high-speed centrifugal aeration fan of magnetic suspension, possesses following beneficial effect:

1. this high-speed centrifugal aeration fan of magnetic suspension, through the diaphragm that is equipped with, an organic whole is connected with a plurality of installing frames on the diaphragm, the aeration machine body is installed in the installing frame, realize being connected with the relative of diaphragm, with U-shaped baffle cartridge on the upper end lateral wall of aeration tank, the support mobility of supporting roller makes whole diaphragm can take a plurality of aeration machine body fast migration to suitable position to carry out the aeration operation, need not to carry out the installation under water to the aeration machine body and use, can realize the quick use that drops into of aeration machine body, the installation operation of being convenient for.

2. This high-speed centrifugal aeration fan of magnetic suspension, through the L shape clamp plate that is equipped with, put aeration machine body card back in the installing frame again, the matching joint through T shape fixture block and T shape draw-in groove makes the fixed plate connect on the diaphragm, and then drive the upper end of L shape clamp plate stable crimping at the aeration machine body, it is spacing to realize the firm crimping of aeration machine body, spacing groove is aimed at to two gag lever posts this moment, reset spring draws back spacing arm-tie, spacing arm-tie can realize the firm connection between fixed plate and the T shape fixture block with the gag lever post propulsion spacing inslot, can realize the firm spacing to L shape clamp plate, the steadiness of crimping structure has been guaranteed.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and this application need not to carry out the underwater installation to the aeration machine and uses, and convenient operation just can carry out quick adjustment to the aeration position and change, and application scope is wide, the energy saving.

Drawings

Fig. 1 is a schematic structural diagram of an efficient energy-saving magnetic levitation centrifugal aerator provided by the application;

FIG. 2 is a schematic perspective view of the connection between the horizontal plate and the mounting frame in FIG. 1;

fig. 3 is a schematic side sectional view illustrating the connection between the fixing plate and the T-shaped fixture block in fig. 1.

In the figure: 1. a transverse plate; 2. installing a frame; 3. an aerator body; 4. a rectangular opening; 5. an L-shaped pressing plate; 6. an L-shaped support plate; 7. a U-shaped baffle; 8. supporting the rollers; 9. a T-shaped fixture block; 10. a fixing plate; 11. a T-shaped clamping groove; 12. a limiting rod; 13. a limiting groove; 14. a limiting pulling plate; 15. a return spring.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-3, a magnetic suspension high-speed centrifugal aeration fan comprises a transverse plate 1, a plurality of mounting frames 2 are integrally sunk on the surface of the transverse plate 1, an aerator body 3 is installed in the mounting frames 2, rectangular openings 4 for the aeration heads at the lower end of the aerator body 3 to penetrate through are formed in the lower end of the mounting frames 2, a plurality of L-shaped pressing plates 5 which are pressed at the upper end of the aerator body 3 are symmetrically clamped at the upper end of the transverse plate 1, L-shaped supporting plates 6 are integrally connected at the two ends of the transverse plate 1, a U-shaped baffle 7 is fixedly connected to the lower side of the horizontal part of each L-shaped supporting plate 6, and a plurality of supporting rollers 8 are fixedly connected to the inner wall of the top of each U-shaped baffle 7.

The upper end of the transverse plate 1 is symmetrically and fixedly connected with two T-shaped clamping blocks 9 in the front-back direction corresponding to the position of the L-shaped pressing plate 5, the lower end of the L-shaped pressing plate 5 is fixedly connected with a fixing plate 10, and two T-shaped clamping grooves 11 matched and clamped with the T-shaped clamping blocks 9 are symmetrically formed in the side wall of the fixing plate 10.

Two jacks are symmetrically formed in the surface of the fixing plate 10, limit rods 12 are movably inserted into the jacks, limit grooves 13 matched and spliced with the limit rods 12 are formed in the upper ends of the T-shaped fixture blocks 9, the upper ends of the two limit rods 12 are fixedly connected with the same limit pull plate 14, and two reset springs 15 respectively sleeved outside the two limit rods 12 are fixedly connected between the lower end of the limit pull plate 14 and the upper end of the fixing plate 10.

The inner side of the L-shaped pressing plate 5 is fixedly connected with a layer of extrusion rubber pad.

The size of the rectangular opening 4 is larger than that of an aeration head at the lower end of the aerator body 3.

The support roller 8 is wrapped with a layer of anti-skid rubber mat.

Now, the operation principle of the present invention is described as follows:

when the aeration machine is used, through diaphragm 1 that is equipped with, an organic whole is connected with a plurality of installing frames 2 on diaphragm 1, aeration machine body 3 is installed in installing frame 2, realize being connected with diaphragm 1 relatively, with U-shaped baffle 7 cartridge cover on the upper end lateral wall of aeration tank, support roller 8's support mobility makes whole diaphragm 1 can take a plurality of aeration machine body 3 quick travel to suitable position and carry out aeration operation, need not to carry out the use of installing under water to aeration machine body 3, can realize quick the use of putting into use of aeration machine body 3, be convenient for installation operation, through L shape clamp plate 5 that is equipped with, put aeration machine body 3 card back in installing frame 2 again, it makes fixed plate 10 connect on diaphragm 1 to match the joint through T shape fixture block 9 and T shape draw-in groove 11, and then drive the stable crimping of L shape clamp plate 5 in the upper end of aeration machine body 3, realize the firm spacing to aeration machine body 3, this moment two gag lever 12 aim at spacing groove 13, reset spring 15 draws back spacing arm 14, gag lever 12 impels spacing groove 13 can realize the firm connection of fixed plate 10 and T shape fixture block between the T shape fixture block 9, firm connection of firm structure has been realized the firm spacing structure to the L shape clamp plate 9.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. The utility model provides a high-speed centrifugal aeration fan of magnetic suspension, includes diaphragm (1), its characterized in that, the surface of diaphragm (1) is integrative to sink and has been had a plurality of installing frames (2), install aeration machine body (3) in installing frame (2), rectangle opening (4) that are used for aeration machine body (3) lower extreme aeration head to run through are offered to the lower extreme of installing frame (2), the upper end symmetry joint of diaphragm (1) has L shape clamp plate (5) of a plurality of crimping in aeration machine body (3) upper end, the equal body coupling in both ends of diaphragm (1) has L shape backup pad (6), the downside fixedly connected with U-shaped baffle (7) of L shape backup pad (6) horizontal part, the top inner wall fixedly connected with of U-shaped baffle (7) has a plurality of supporting rollers (8).

2. The magnetic suspension high-speed centrifugal aeration fan according to claim 1, wherein the upper end of the transverse plate (1) is fixedly connected with two T-shaped clamping blocks (9) symmetrically in front and back directions corresponding to the position of the L-shaped pressing plate (5), the lower end of the L-shaped pressing plate (5) is fixedly connected with a fixing plate (10), and two T-shaped clamping grooves (11) matched and clamped with the T-shaped clamping blocks (9) are symmetrically formed in the side wall of the fixing plate (10).

3. The magnetic suspension high-speed centrifugal aeration fan according to claim 2, wherein the surface of the fixing plate (10) is symmetrically provided with two insertion holes, the insertion holes are movably inserted with limiting rods (12), the upper end of the T-shaped fixture block (9) is provided with limiting grooves (13) matched and inserted with the limiting rods (12), the upper ends of the two limiting rods (12) are fixedly connected with a same limiting pull plate (14), and two return springs (15) respectively sleeved outside the two limiting rods (12) are fixedly connected between the lower end of the limiting pull plate (14) and the upper end of the fixing plate (10).

4. A magnetic levitation high-speed centrifugal aeration fan according to claim 1 wherein a layer of rubber extrusion pad is fixedly attached to the inside of the L-shaped pressure plate (5).

5. A magnetic suspension high-speed centrifugal aeration fan according to claim 1, characterized in that the size of the rectangular opening (4) is larger than the size of the aeration head at the lower end of the aerator body (3).

6. A magnetic levitation high-speed centrifugal aeration fan according to claim 1 wherein the support rollers (8) are coated with a layer of anti-slip rubber mat.