CN216614151U

CN216614151U - Submersible water impeller based on wastewater treatment plant

Info

Publication number: CN216614151U
Application number: CN202122607561.6U
Authority: CN
Inventors: 吴再宝; 吴建根; 郑重; 朱韩琪
Original assignee: Zhejiang Jinhua Delang Water Co ltd
Current assignee: Zhejiang Jinhua Delang Water Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-27
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a submersible water impeller based on a wastewater treatment plant, which comprises a moving seat, wherein the moving seat is lifted through a hoisting assembly, one end of the moving seat, which is far away from the hoisting assembly, is rotatably connected with a motor through a bracket, an output shaft of the motor is fixedly connected with an impeller, the impeller is coaxially and fixedly connected with a worm, the worm is rotatably connected with the bracket through a worm wheel, one side of the moving seat, which is far away from the bracket, is fixedly connected with a limiting rod, and the impeller is used for swinging and flow pushing through limiting sliding between the worm wheel and the limiting rod. According to the utility model, the limiting rod is arranged on one side of the worm wheel, so that in the process that the motor drives the impeller to rotate, the worm drives the worm wheel to rotate, then the worm wheel drives the bracket to swing under the action of the limiting rod, further the swinging flow pushing work of the impeller is realized, sludge in a blind area below the submersible flow pusher body is cleaned to a certain extent, and the cleaning efficiency of the device is improved.

Description

Submersible water impeller based on wastewater treatment plant

Technical Field

The utility model belongs to the technical field of sewage treatment equipment, and particularly relates to a submersible water impeller based on a wastewater treatment plant.

Background

The submersible water impeller belongs to one of mixing stirring and low-speed impeller. The method is mainly suitable for aeration tanks, anaerobic tanks and the like of industrial and urban sewage treatment plants, generates strong water flow with low tangential flow, and can be used for creating water flow and the like in water circulation and nitrification, denitrification and dephosphorization stages in the tanks. Along with the continuous improvement of the treatment requirement of town wastewater in the sewage tank, the defects of the submersible water impeller in the actual working process are urgently needed to be perfected.

Through retrieval, the Chinese patent No. CN208762178U discloses a submersible water impeller for hydraulic engineering sewage treatment, which comprises a lifting device, a sliding guide rail, a submersible water impeller mounting seat and a submersible water impeller body; the submersible water impeller mounting seat comprises an upper bracket and a lower base which are separated from each other, the lower base is fixed at the bottom of the pool, and the upper bracket is sleeved with the sliding guide rail; the upper bracket comprises a fixed plate which is sleeved with the sliding guide rail, the bottom of the fixed plate is hinged with a movable plate, movable plate limiting blocks are arranged on two sides of the fixed plate, and the movable plate is provided with a submersible water impeller body.

In view of the above related technologies, the inventor thinks that the device cleans sludge in a dead zone below the submersible water impeller body to a certain extent, but the precondition for realizing the change of the flow pushing angle of the submersible water impeller is that the device needs to be manually operated after power failure, which is inconvenient for the continuous use of the device and affects the treatment efficiency of town wastewater.

Therefore, the submersible water impeller based on the wastewater treatment plant is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides the submersible water impeller based on the wastewater treatment plant, and the device can realize the swing type flow pushing effect of the submersible water impeller and improve the treatment efficiency of town wastewater so as to solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a submersible water impeller based on a wastewater treatment plant comprises a moving seat, wherein the moving seat is lifted through a hoisting assembly, one end of the moving seat, far away from the hoisting assembly, is rotatably connected with a motor through a bracket, an output shaft of the motor is fixedly connected with an impeller, the impeller is coaxially and fixedly connected with a worm, the worm is rotatably connected with the bracket through a worm wheel, one side of the moving seat, far away from the bracket, is fixedly connected with a limiting rod, and the impeller swings and pushes flow through limiting sliding between the worm wheel and the limiting rod;

the hoisting assembly comprises a guide rail, a lifting hook and a sling, the guide rail and the moving seat are connected in a sliding mode, one end of the lifting hook is detachably connected with the moving seat, and the other end of the lifting hook is fixedly connected with the sling.

Furthermore, the guide rail is close to the slider that removes the one end of seat and is equipped with the T shape, it is equipped with the spout to remove the seat, slider and spout sliding connection.

Furthermore, the bracket adopts a T-shaped structure, one end of the bracket is rotatably connected with the movable seat, the other end of the bracket is coaxially rotatably connected with the worm wheel, and the bottom of the bracket is fixedly connected with the motor.

Furthermore, a groove is formed in one end, far away from the bracket, of the worm wheel, the groove is in a cam-shaped structure, and the limiting rod is connected with the groove in a sliding mode through a limiting block.

Furthermore, the limiting block is of a spherical structure, and the maximum diameter of the limiting block is larger than the diameter of the opening of the groove.

Furthermore, the impeller is provided with a plurality of groups of spiral blades, and the surfaces of the blades are provided with flow resistance grooves.

Compared with the prior art, the utility model has the following beneficial effects:

1. the limit rod is arranged on one side of the worm wheel, so that when the motor drives the impeller to rotate, the worm drives the worm wheel to rotate, then the worm wheel drives the bracket to swing under the action of the limit rod, further the swinging flow pushing work of the impeller is realized, sludge in a blind area below the submersible flow pusher body is cleaned to a certain extent, and the cleaning efficiency of the device is improved;

2. through the blade that has the choked flow groove to the impeller setting, effectively improve the impeller and to the thrust of sewage in the course of the work, increase the working range of dive impeller, and then hoisting device's impeller efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a submersible water impeller based on a wastewater treatment plant according to the present invention;

fig. 2 is a schematic view of a connection structure of a moving seat and a guide rail in a submersible water impeller based on a wastewater treatment plant according to the present invention;

fig. 3 is a schematic cross-sectional structural diagram of a cam in a submersible water impeller based on a wastewater treatment plant according to the present invention.

In the figure: 1. a movable seat; 11. a chute; 2. hoisting the assembly; 21. a guide rail; 211. a slider; 22. a hook; 23. a sling; 3. a bracket; 4. a motor; 5. an impeller; 51. a blade; 52. a flow-blocking groove; 6. a worm; 7. a worm gear; 71. a groove; 8. a limiting rod; 81. and a limiting block.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-3, a dive impeller based on wastewater treatment plant, including removing seat 1, remove seat 1 and carry out the action of going up and down through hoist and mount subassembly 2, it should be noted that hoist and mount subassembly 2 includes guide rail 21 and lifting hook 22 and hoist cable 23, guide rail 21 and the one end sliding connection who keeps away from motor 4 of removing seat 1, the one end of lifting hook 22 and the removal seat 1 can be dismantled and be connected, the other end and the hoist cable 23 fixed connection of lifting hook 22.

Wherein, referring to fig. 2, the one end of guide rail 21 is fixed through the pool wall of bolt and effluent water sump, the other end of guide rail 21 is equipped with the slider 211 of T shape, it is equipped with spout 11 to remove seat 1, slider 211 and spout 11 sliding connection improve and remove the stability of seat 1 lift in-process, the one end that lifting hook 22 is close to and removes seat 1 can be dismantled through the screw hole and remove seat 1 and be connected, the one end that lifting hook 22 was kept away from to hoist cable 23 is connected with hoisting accessory and is used for cooperating guide rail 21 to carry out the lift action to removing seat 1.

Referring to fig. 1, one end of a moving seat 1, which is far away from a hoisting assembly 2, is rotatably connected with a motor 4 through a bracket 3, an output shaft of the motor 4 is fixedly connected with an impeller 5, it is noted that the bottom of the bracket 3 is fixedly connected with the motor 4, the motor 4 adopts a submersible motor 4 which is common in the market, the specific structure is that the prior art is irrelevant to the innovation point of the present invention, the impeller 5 can be driven in pool water to normally work, the impeller 5 is provided with a plurality of groups of spiral blades 51, and the surfaces of the blades 51 are provided with flow blocking grooves 52, so that the thrust of the impeller 5 to sewage in the working process can be improved, the working range of the submersible water impeller is increased, and further the flow pushing efficiency of the device is improved.

Referring to fig. 1, a worm 6 is coaxially and fixedly connected to an impeller 5, the worm 6 is rotatably connected to a bracket 3 through a worm wheel 7, it should be noted that the bracket 3 adopts a T-shaped structure, one end of the bracket 3 is rotatably connected to a movable base 1, the other end of the bracket 3 is coaxially and rotatably connected to the worm wheel 7, and a state that a motor 4, a blade 51 and the worm wheel 7 are in synchronous motion is maintained.

Referring to fig. 3, one side fixedly connected with gag lever post 8 that the bracket 3 was kept away from to removal seat 1, impeller 5 swings through the spacing slip between worm wheel 7 and the gag lever post 8 and pushes away a class work, wherein, the one end that bracket 3 was kept away from to worm wheel 7 is equipped with recess 71, the shape of recess 71 adopts the cam-shaped structure, gag lever post 8 passes through stopper 81 and recess 71 sliding connection, it is worth mentioning that stopper 81 adopts spherical structure, the maximum diameter size of stopper 81 is greater than the opening diameter size of recess 71, avoid stopper 81 and recess 71 slip in-process worm wheel 7 to produce and break away from. When the impeller 5 rotates and pushes flow under the driving of the motor 4, the worm 6 drives the worm wheel 7 which is connected in a meshed mode to rotate, when the worm wheel 7 rotates, one end of the worm wheel 7 keeps a synchronous motion state with the motor 4 and the impeller 5 through the bracket 3, and the other end of the worm wheel 7 generates a swinging motion with the movable seat 1 through the sliding of the limiting block 81 and the groove 71, so that the impeller 5 and the movable seat 1 are driven to generate swinging and pushing flow to work.

The operating principle of the present invention will now be described as follows:

when the device is used, a worker connects the movable seat 1 with the sliding block 211 of the guide rail 21 in a sliding way through the sliding chute 11, the lifting is carried out through the sling 23 and the lifting hook 22, the motor 4 is started after the lifting is carried out to a proper position, the motor 4 drives the impeller 5 to rotate and push flow work, at the moment, the worm 6 coaxially and fixedly connected with the impeller 5 drives the worm wheel 7 in meshing connection to rotate, when the worm wheel 7 rotates, one end of the worm wheel 7 keeps a synchronous motion state through the bracket 3, the motor 4 and the impeller 5, the other end of the worm wheel 7 generates swing action through the sliding of the limiting block 81 and the groove 71 and the movement seat 1, and then drive impeller 5 and swing plug flow work, cleared up the mud that is located dive impeller body below blind area to a certain extent, remove seat 1 and regularly carry out the action of going up and down through hoist and mount subassembly 2 to hoisting device's dive in whole pond aquatic pushes away a class effect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The submersible water impeller based on the wastewater treatment plant comprises a moving seat (1) and is characterized in that the moving seat (1) is lifted through a hoisting assembly (2), one end, far away from the hoisting assembly (2), of the moving seat (1) is rotatably connected with a motor (4) through a bracket (3), an output shaft of the motor (4) is fixedly connected with an impeller (5), the impeller (5) is coaxially and fixedly connected with a worm (6), the worm (6) is rotatably connected with the bracket (3) through a worm wheel (7), one side, far away from the bracket (3), of the moving seat (1) is fixedly connected with a limiting rod (8), and the impeller (5) swings and pushes flow through limiting sliding between the worm wheel (7) and the limiting rod (8);

hoist and mount subassembly (2) include guide rail (21) and lifting hook (22) and hoist cable (23), the one end sliding connection of motor (4) is kept away from in guide rail (21) and removal seat (1), the one end and the removal seat (1) of lifting hook (22) can be dismantled and connect, the other end and hoist cable (23) fixed connection of lifting hook (22).

2. The submersible water impeller based on wastewater treatment plant according to claim 1, characterized in that one end of the guide rail (21) close to the movable base (1) is provided with a T-shaped sliding block (211), the movable base (1) is provided with a sliding groove (11), and the sliding block (211) and the sliding groove (11) are connected in a sliding manner.

3. The submersible water impeller based on wastewater treatment plant according to claim 1, characterized in that the bracket (3) is of a T-shaped structure, one end of the bracket (3) is rotatably connected with the movable base (1), the other end of the bracket (3) is coaxially and rotatably connected with the worm gear (7), and the bottom of the bracket (3) is fixedly connected with the motor (4).

4. The submersible water impeller based on the wastewater treatment plant according to claim 1, characterized in that a groove (71) is formed in one end of the worm gear (7) far away from the bracket (3), the groove (71) is in a cam-shaped structure, and the limiting rod (8) is slidably connected with the groove (71) through a limiting block (81).

5. The submersible water impeller based on wastewater treatment plant according to claim 4, characterized in that the limiting block (81) is of a spherical structure, and the maximum diameter dimension of the limiting block (81) is larger than the opening diameter dimension of the groove (71).

6. The submersible water impeller based on a wastewater treatment plant according to claim 1, characterized in that the impeller (5) is provided with a plurality of sets of helical blades (51), the surface of the blades (51) being provided with a flow resistance groove (52).