CN211216317U

CN211216317U - Direct-drive submersible stirrer connecting seat

Info

Publication number: CN211216317U
Application number: CN201921913187.9U
Authority: CN
Inventors: 胡士同; 李俊
Original assignee: Fisian Fluid Technology Hefei Co ltd
Current assignee: Fisian Fluid Technology Hefei Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-08-11
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a direct drive formula dive agitator connecting seat, including the (mixing) shaft, the top of (mixing) shaft is equipped with the connecting seat, the bottom surface of connecting seat is equipped with flange, be equipped with a plurality of strengthening ribs between flange's the top surface and the outer wall of connecting seat. The utility model discloses in, the top and the connecting seat of (mixing) shaft are connected, and the connecting seat passes through bolt and pond top built-in fitting bolted connection, guarantee the firm in connection of connecting seat and the stability of being connected with the stirring shaft, when needs are dismantled and are maintained, the lug connection seat can be taken off the (mixing) shaft with the separation of pond top built-in fitting, accomplish operations such as installation, dismantlement, maintenance fast, solved installation, maintenance and maintenance difficulty, and consume the problem of a large amount of manpower and materials.

Description

Direct-drive submersible stirrer connecting seat

Technical Field

The utility model relates to a conveyer technical field specifically is a direct-drive formula dive agitator connecting seat.

Background

In the water treatment process, homogenization and plug flow are required, and a submersible stirrer is an indispensable device. The submersible stirrer mainly comprises a submersible motor, a sealing structure, an impeller, a mounting bracket and the like.

Normally, sewage contains a variety of impurities including microorganisms, silt, solid particles, fibrous materials, and various chemicals. The submersible agitator needs to be continuously operated in sewage for a long period of time, and therefore, reliability and maintenance convenience of the submersible agitator are of great importance.

The traditional stirrer is directly connected with a speed reducer and a motor, so that the traditional stirrer is inconvenient to install, disassemble, maintain and the like, and consumes a large amount of manpower and material resources.

Therefore, we have designed a direct drive submersible mixer connection base to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a direct drive formula dive agitator connecting seat to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a direct-drive submersible mixer connecting seat comprises a mixing shaft, wherein the top end of the mixing shaft is provided with the connecting seat;

the bottom surface of connecting seat is equipped with flange, be equipped with a plurality of strengthening ribs between flange's the top surface and the outer wall of connecting seat.

As a further aspect of the present invention:

the connecting flange is connected with the embedded part bolt on the top of the tank, and the top surface of the connecting seat is provided with a driving device.

As a further aspect of the present invention:

the stirring shaft is provided with a plurality of groups of blades, and the top end of the stirring shaft is in transmission connection with a transmission shaft on the driving device through a coupler.

As a further aspect of the present invention:

the coupling and the connecting part of the stirring shaft and the transmission shaft are both positioned inside the connecting seat, and the coupling and the connecting seat are in clearance fit.

As a further aspect of the present invention:

the coupler comprises a lower plate welded at the top end of a stirring shaft and an upper plate welded at the bottom end of a transmission shaft, wherein the lower plate is connected with the upper plate through bolts.

As a further aspect of the present invention:

the internal diameter of the through holes in the top end and the bottom end of the connecting seat is smaller than the diameter of the inner cavity of the connecting seat, and the through holes are matched with the corresponding stirring shaft and the corresponding transmission shaft.

As a further aspect of the present invention:

the bottom end of the stirring shaft is connected with the base, and the stirring shaft is arranged on a bearing piece in the base in an inserting mode.

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

the utility model discloses in, the top and the connecting seat of (mixing) shaft are connected, and the connecting seat passes through bolt and pond top built-in fitting bolted connection, guarantee the firm in connection of connecting seat and the stability of being connected with the stirring shaft, when needs are dismantled and are maintained, the lug connection seat can be taken off the (mixing) shaft with the separation of pond top built-in fitting, accomplish operations such as installation, dismantlement, maintenance fast, solved installation, maintenance and maintenance difficulty, and consume the problem of a large amount of manpower and materials.

Drawings

FIG. 1 is a top view of a connecting seat in a direct drive submersible mixer connecting seat;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken at B-B of FIG. 2;

FIG. 4 is a bottom view of a middle connecting seat of a direct drive submersible mixer connecting seat;

FIG. 5 is a side view of an assembly with a direct drive submersible agitator attached;

FIG. 6 is an enlarged view of a portion of FIG. 5 at C;

fig. 7 is a front view of a tank top embedment in a direct drive submersible mixer connection.

In the figure: 1. a stirring shaft; 2. a connecting seat; 3. a connecting flange; 4. reinforcing ribs; 5. embedding a tank top part; 6. a drive device; 7. a blade paddle; 8. a coupling; 9. a drive shaft; 10. a lower plate; 11. an upper plate; 12. A through hole; 13. a base.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-7, a direct-drive submersible mixer connecting seat comprises a mixing shaft 1, wherein a connecting seat 2 is arranged at the top end of the mixing shaft 1;

connecting flange 3 is equipped with in the bottom surface of connecting seat 2, is equipped with a plurality of strengthening ribs 4 between connecting flange 3's the top surface and the outer wall of connecting seat 2.

Wherein, flange 3 and 5 bolted connection of pond top built-in fitting, the top surface of connecting seat 2 is equipped with drive arrangement 6 for fixing that connecting seat 2 can be stable subaerial, guarantees that the transmission of transmission shaft 9 and (mixing) shaft 1 is stable.

Wherein, be equipped with multiunit paddle 7 on the (mixing) shaft 1, the top of (mixing) shaft 1 is passed through shaft coupling 8 and is connected with the transmission of transmission shaft 9 on the drive arrangement 6, realize the stable transmission of (mixing) shaft 1 and transmission shaft 9 through shaft coupling 8, all locate the inside of connecting seat 2 with the coupling part and the shaft coupling 8 of (mixing) shaft 1 and transmission shaft 9 simultaneously, guarantee the axiality requirement on the one hand, improve life, on the other hand provides the protection to coupling part and shaft coupling 8.

Wherein, shaft coupling 8 and (mixing) shaft 1 all are located connecting seat 2 inside with the coupling part of transmission shaft 9, and

shaft coupling

8 and 2 clearance fit of connecting seat, simple structure also can adopt the shaft coupling 8 of other structures.

The coupler 8 comprises a lower plate 10 welded to the top end of the stirring shaft 1 and an upper plate 11 welded to the bottom end of the transmission shaft 9, and the lower plate 10 is connected with the upper plate 11 through bolts, so that the stirring shaft 1 and the transmission shaft 9 are firmly connected, and stable transmission of power is achieved.

Wherein, the internal diameter of the through-hole 12 of 2 tops of connecting seat and bottom all is less than the diameter of 2 inner chambers of connecting seat, and through-hole 12 all with the (mixing) shaft 1 and the 9 adaptations of transmission shaft that correspond for (mixing) shaft 1 rises into connecting seat 2 inside easily and with the cooperation of transmission shaft 9.

Wherein, the bottom and the base 13 of (mixing) shaft 1 are connected, and on the bearing spare of (mixing) shaft 1 interlude located base 13 inside for the bottom of (mixing) shaft 1 is also connected stably.

The utility model discloses a theory of operation is:

the top of (mixing) shaft 1 is connected with connecting seat 2, and connecting seat 2 passes through bolt and 5 bolted connection of pond top built-in fitting, guarantees the firm in connection of connecting seat 2 and the stability of being connected with (mixing) shaft 1.

When needing to dismantle and maintain, the stirring shaft 1 can be taken down by separating the direct connecting seat 2 from the embedded part 5 on the top of the tank, and the operations of installation, disassembly, maintenance and the like can be completed quickly.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A direct-drive submersible mixer connecting seat comprises a mixing shaft (1), and is characterized in that the top end of the mixing shaft (1) is provided with a connecting seat (2);

the bottom surface of connecting seat (2) is equipped with flange (3), be equipped with a plurality of strengthening ribs (4) between the top surface of flange (3) and the outer wall of connecting seat (2).

2. A direct drive submersible mixer connecting socket according to claim 1, wherein the connecting flange (3) is bolted to a pool top embedment (5), and the top surface of the connecting socket (2) is provided with a driving device (6).

3. The connecting seat of the direct-drive submersible mixer according to claim 1, wherein a plurality of groups of paddles (7) are arranged on the mixing shaft (1), and the top end of the mixing shaft (1) is in transmission connection with a transmission shaft (9) on the driving device (6) through a coupling (8).

4. A direct drive submersible mixer connecting socket as claimed in claim 3, wherein the coupling (8) and the connecting part of the mixing shaft (1) and the transmission shaft (9) are both located inside the connecting socket (2), and the coupling (8) and the connecting socket (2) are in clearance fit.

5. A direct drive submersible mixer connecting socket according to claim 3, wherein the coupling (8) comprises a lower plate (10) welded to the top end of the mixing shaft (1) and an upper plate (11) welded to the bottom end of the transmission shaft (9), and the lower plate (10) and the upper plate (11) are bolted.

6. The connecting seat of the direct-drive submersible mixer according to claim 1, wherein the inner diameters of the through holes (12) at the top end and the bottom end of the connecting seat (2) are smaller than the diameter of the inner cavity of the connecting seat (2), and the through holes (12) are matched with the corresponding mixing shaft (1) and the corresponding transmission shaft (9).

7. The connecting seat of the direct-drive submersible mixer according to claim 1, wherein the bottom end of the mixing shaft (1) is connected with the base (13), and the mixing shaft (1) is inserted into a bearing piece inside the base (13).