CN215667320U

CN215667320U - Dive impeller convenient to overhaul

Info

Publication number: CN215667320U
Application number: CN202120253957.2U
Authority: CN
Inventors: 朱桂根
Original assignee: Jiangsu Tairun Pump Co ltd
Current assignee: Jiangsu Tairun Pump Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2022-01-28
Anticipated expiration: 2031-01-29

Abstract

The utility model provides a submersible water impeller convenient to overhaul, which comprises a steering speed reducer, a motor and a positioning plate, wherein the motor is arranged at the top of the positioning plate, the bottom of the motor is in transmission connection with a transmission shaft, the transmission shaft penetrates through the positioning plate, the bottom of the transmission shaft is connected to the steering speed reducer through a universal coupling, and one end of the steering speed reducer is in transmission connection with a blade seat. According to the utility model, by arranging the transmission shaft and the universal coupling, the motor can drive the paddle to rotate by advancing the transmission shaft and the universal coupling, the paddle can play a role of diving plug flow by rotating, meanwhile, the steering speed reducer and the suspension vertical rod are detachably connected, the paddle and the paddle seat are detachably connected, and meanwhile, the positioning plate and the suspension bracket are also detachably connected, so that when the motor is damaged, only the structure of a damaged place needs to be replaced, the whole replacement is not needed, the cost is saved, the later-stage installation, the disassembly and the maintenance are more convenient, the time and the labor are saved, and the practicability is stronger.

Description

Dive impeller convenient to overhaul

Technical Field

The utility model relates to the field of submersible water movers, in particular to a submersible water mover convenient to overhaul.

Background

In most of the large and medium-sized sewage treatment plants at present, both the oxidation ditch process and the SBR (sequencing batch reactor) process are largely provided with a flow pusher and a stirrer (hereinafter referred to as the flow pusher). The impeller has two types, one is a submersible impeller, and a motor, a speed reducer and blades are arranged below the water surface. The other is a surface aeration impeller (with aeration function), and a motor, a speed reducer and blades are arranged above the water surface. The function is to push the water body to keep a certain flow velocity to flow forward or stir, so that the activated sludge is evenly dispersed in the water and is not precipitated.

The existing submersible water impeller has the defects that after the submersible water impeller is used for a period of time, a motor is easy to enter water and burn out due to abrasion of a sealing piece, and meanwhile, a fixed guide rod of the submersible water impeller can cause fatigue failure or underwater foundation bolts to loosen and damage due to huge alternating stress generated when the submersible water impeller works. Because the fixed guide rod base is arranged at the bottom of the water tank, the repair is very difficult, water needs to be completely pumped out, local or even complete production stop of a sewage treatment plant is caused, and thus, environmental pressure and economic loss are brought to the sewage treatment plant and the local area.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a submersible water impeller convenient to overhaul so as to solve the technical problem.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a dive impeller convenient to overhaul, is including turning to speed reducer, motor and locating plate, its characterized in that: the top of the positioning plate is provided with a motor, the bottom of the motor is in transmission connection with a transmission shaft, the transmission shaft penetrates through the positioning plate, the bottom of the transmission shaft is connected to a steering speed reducer through a universal coupling, one end of the steering speed reducer is in transmission connection with a blade seat, and the outer side of the blade seat is detachably connected with a blade; the one end of locating plate can be dismantled through fastening bolt and be connected with the outrigger, the bottom of outrigger is provided with hangs the montant, the other end that turns to the speed reducer passes through the connecting piece can be dismantled and fix in the outside that hangs the montant.

Preferably, the both sides of paddle seat all are provided with the paddle seat go-between, the one end of paddle is provided with paddle connecting portion, the inside of paddle seat go-between just in time block to paddle connecting portion, and the draw-in groove block that sets up on the fixture block that the paddle connecting portion outside set up and the paddle seat go-between is connected.

Preferably, the outer side of the connecting ring of the blade base is provided with a plurality of second bolt grooves, the outer side of the connecting part of the blade base is provided with a plurality of first bolt grooves, and the first bolt grooves and the second bolt grooves which are located in the same direction are connected through bolts.

Preferably, the number of the clamping blocks is the same as that of the clamping grooves.

Preferably, the connecting piece is U type structure, and wherein the connecting piece just in time block to the outside of hanging the montant, the both ends of connecting piece are provided with the round pin axle, and wherein the inboard that the one end of round pin axle just is located the connecting piece is provided with the extrusion pad.

Preferably, the two side plates of the connecting piece are connected through a screw.

Compared with the related art, the submersible water impeller convenient to overhaul provided by the utility model has the following beneficial effects:

the utility model provides a submersible water impeller convenient to overhaul, which is characterized in that a motor can drive a paddle to rotate by improving the transmission shaft and the universal coupling through arranging the transmission shaft and the universal coupling, the paddle can play a role of submersible water impeller when rotating, meanwhile, a steering speed reducer and a suspension vertical rod are detachably connected, the paddle is detachably connected with a paddle seat, and a positioning plate and a suspension bracket are also detachably connected.

Drawings

Fig. 1 is a schematic structural view of a submersible water impeller convenient for maintenance according to the present invention;

FIG. 2 is a top view of the steering reducer and the connecting member of the present invention;

FIG. 3 is a schematic structural view of a connecting ring and a connecting portion of a blade base according to the present invention;

reference numerals: 1. a steering speed reducer; 2. a connecting member; 3. hanging a vertical rod; 4. a suspension bracket; 5. fastening a bolt; 6. a motor; 7. positioning a plate; 8. a drive shaft; 9. a universal coupling; 10. a paddle; 11. a blade seat; 12. a paddle connecting portion; 121. a clamping block; 122. a first bolt slot; 13. a blade base connecting ring; 131. a card slot; 132. a second bolt slot; 14. a screw; 15. pressing the cushion; 16. and (7) a pin shaft.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

The following describes an embodiment of the present invention with reference to the accompanying drawings, please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural view of a submersible water impeller convenient for maintenance according to the present invention; fig. 2 is a top view of the turning speed reducer and the connecting piece of the present invention, and fig. 3 is a schematic structural view of the connecting ring of the blade base and the connecting portion of the blade of the present invention.

In a specific implementation process, as shown in fig. 1-3, the submersible water impeller convenient for maintenance comprises a steering speed reducer 1, a motor 6 and a positioning plate 7, wherein the motor 6 is arranged at the top of the positioning plate 7, the bottom of the motor 6 is in transmission connection with a transmission shaft 8, the transmission shaft 8 penetrates through the positioning plate 7, the bottom of the transmission shaft 8 is connected to the steering speed reducer 1 through a universal coupling 9, one end of the steering speed reducer 1 is in transmission connection with a blade seat 11, and the outer side of the blade seat 11 is detachably connected with a blade 10; the one end of locating plate 7 can be dismantled through fastening bolt 5 and be connected with suspension bracket 4, and the bottom of suspension bracket 4 is provided with hangs montant 3, and the other end that turns to speed reducer 1 can dismantle through connecting piece 2 and fix in the outside that hangs montant 3.

In a specific implementation process, as shown in fig. 1 to 3, blade mount connecting rings 13 are disposed on both sides of the blade mount 11, a blade connecting portion 12 is disposed at one end of the blade 10, the blade connecting portion 12 is just fastened inside the blade mount connecting ring 13, and a fastening block 121 disposed on an outer side of the blade connecting portion 12 is fastened and connected to a fastening groove 131 formed in the blade mount connecting ring 13.

In a specific implementation process, as shown in fig. 1 to 3, a plurality of second bolt grooves 132 are formed in an outer side of the blade mount connecting ring 13, and a plurality of first bolt grooves 122 are formed in an outer side of the blade connecting portion 12, wherein the first bolt grooves 122 and the second bolt grooves 132 located in the same direction are connected by bolts.

In the specific implementation process, as shown in fig. 1 to 3, the number of the latches 121 is the same as that of the card slots 131.

In the specific implementation process, as shown in fig. 1-3, the connecting member 2 is a U-shaped structure, wherein the connecting member 2 is just fastened to the outer side of the suspension vertical rod 3, the two ends of the connecting member 2 are provided with pins 16, and one end of each pin 16 and the inner side of the connecting member 2 are provided with an extrusion pad 15.

In the specific implementation, as shown in fig. 1-3, the two side plates of the connecting piece 2 are connected by a screw 14.

The working principle of the utility model is as follows:

when the submersible propeller is used, firstly, the suspension vertical rod 3 is fixed in a water pool, then the steering speed reducer 1 and the positioning plate 7 are installed, the positioning plate 7 is fixed with the suspension support 4 through the fastening bolt 5, then the steering speed reducer 1 is fixed with the suspension vertical rod 3 through the connecting piece 2, when the submersible propeller is used, firstly, the motor 6 drives the transmission shaft 8 to rotate, further, the steering speed reducer 1 is driven to work through the universal coupling 9, the steering speed reducer 1 further drives the paddle base 11 to rotate, further, the paddle 10 is driven to rotate, and the paddle 10 can realize the submersible flow pushing effect;

in the process of connecting the connecting piece 2 with the suspension vertical rod 3, firstly, the U-shaped connecting piece 2 is arranged on the outer side of the suspension vertical rod 3, then the extrusion pad 15 is driven by the rotating pin shaft 16 to extrude and fix the suspension vertical rod 3, and then the connecting piece 2 is limited by the screw 14;

in the process of connecting the blade 10 and the blade holder 11, firstly, the blade connecting portion 12 at one end of the blade 10 is placed inside the blade holder connecting ring 13, the fixture block 121 slides inside the clamping groove 131, and then the blade is in threaded connection with the second bolt groove 132 and the first bolt groove 122 through bolts, so that the blade holder connecting ring 13 and the blade connecting portion 12 can be fixed, and the blade 10 can be mounted.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dive impeller convenient to overhaul, is including turning to speed reducer (1), motor (6) and locating plate (7), its characterized in that: a motor (6) is arranged at the top of the positioning plate (7), the bottom of the motor (6) is in transmission connection with a transmission shaft (8), the transmission shaft (8) penetrates through the positioning plate (7), the bottom of the transmission shaft (8) is connected to a steering speed reducer (1) through a universal coupling (9), one end of the steering speed reducer (1) is in transmission connection with a paddle seat (11), and the outer side of the paddle seat (11) is detachably connected with a paddle (10);

the one end of locating plate (7) can be dismantled through fastening bolt (5) and be connected with outrigger (4), the bottom of outrigger (4) is provided with hangs montant (3), the other end that turns to speed reducer (1) can be dismantled through connecting piece (2) and fix in the outside of hanging montant (3).

2. An easy-to-service submersible flow driver as claimed in claim 1, wherein: the utility model discloses a paddle, including paddle seat (11), the both sides of paddle seat (11) all are provided with paddle seat go-between (13), the one end of paddle (10) is provided with paddle connecting portion (12), the inside of paddle seat go-between (13) is just in time blocked in paddle connecting portion (12), and draw-in groove (131) block connection of seting up on fixture block (121) and the paddle seat go-between (13) that paddle connecting portion (12) outside set up.

3. An easy-to-service submersible flow driver as claimed in claim 2, wherein: the outer side of the blade seat connecting ring (13) is provided with a plurality of second bolt grooves (132), the outer side of the blade connecting part (12) is provided with a plurality of first bolt grooves (122), and the first bolt grooves (122) and the second bolt grooves (132) which are located in the same direction are connected through bolts.

4. An easy-to-service submersible flow driver as claimed in claim 3, wherein: the number of the clamping blocks (121) is the same as that of the clamping grooves (131).

5. An easy-to-service submersible flow driver as claimed in claim 1, wherein: connecting piece (2) are U type structure, wherein the outside that hangs montant (3) is just in time blocked in connecting piece (2), the both ends of connecting piece (2) are provided with round pin axle (16), and wherein the inboard that the one end of round pin axle (16) just is located connecting piece (2) is provided with extrusion pad (15).

6. An easy-to-service submersible flow driver as claimed in claim 5, wherein: the two side plates of the connecting piece (2) are connected through a screw rod (14).