CN210065315U

CN210065315U - A oxygenation device for ecological remediation of water source

Info

Publication number: CN210065315U
Application number: CN201920456183.6U
Authority: CN
Inventors: 廖雪琴
Original assignee: Sichuan Dalu Road And Bridge Engineering Co Ltd
Current assignee: Sichuan Dalu Road And Bridge Engineering Co Ltd
Priority date: 2019-04-06
Filing date: 2019-04-06
Publication date: 2020-02-14
Anticipated expiration: 2029-04-06

Abstract

The utility model relates to an ecological protection technical field specifically is an oxygenation device for water source ecological remediation, including the flotation pontoon, efflux formula oxygen-increasing machine, the fagging to one side, horizontal plate and angle adjustment mechanism, flotation pontoon fixed connection horizontal plate, horizontal plate hinged joint fagging to one side, the frame fixed connection of fagging and efflux formula oxygen-increasing machine to one side, angle adjustment mechanism includes the mount and removes the frame, the drive shaft is connected to mount lateral wall bearing, connect with gear key behind the drive shaft stretching into the mount, remove an inside wall fixed connection spur rack, the spur rack meshes with the gear mutually, remove frame bottom fixed connection pull rod, the pull rod is articulated mutually with the stack shell of efflux formula oxygen-increasing machine, beneficial effect is: the utility model discloses a moving frame stimulates the pull rod when removing for jet type oxygen-increasing machine takes place to rotate around the articulated department of inclined supporting plate and horizontal plate, and the angle that the jet type oxygen-increasing machine stretched into the water, labour saving and time saving, simple structure, simple to operate changes rapidly.

Description

A oxygenation device for ecological remediation of water source

Technical Field

The utility model relates to an ecological protection technical field specifically is an oxygenation device for water source ecological remediation.

Background

The urban water source has serious organic pollution, poor water body fluidity, slow self-purification process, much lower reoxygenation rate than oxygen consumption rate, mostly in an anaerobic state, and difficult water quality improvement. An aeration and oxygenation technology for filling air (or oxygen) into a water body to recover and enhance the activity of aerobic microorganisms and purifying water quality is one of biological ecological methods and is preferentially adopted by many countries. Aiming at the water source pollution characteristics and hydrodynamic conditions in China, an economical and efficient aeration and oxygenation technology is selected, and the method has important theoretical guiding significance for water source ecological restoration.

At present, the aerator mainly adopts a jet aerator which sucks water flow in a jet mode under negative pressure to increase oxygen in a water body, and sucks air into water through the negative pressure to ensure that the air and the water form vortex mixing to propel the water forward, so that the mixing force is strong, and the aeration efficiency is high. In the prior art, the angle of the jet aerator stretching into the water body is manually adjusted, so that the time and the labor are wasted, and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oxygenation device for ecological restoration of water source 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: an oxygenation device for water source ecological restoration, includes flotation pontoon, efflux formula oxygen-increasing machine, fagging, horizontal plate and angle adjustment mechanism to one side, flotation pontoon fixed connection horizontal plate, horizontal plate hinged joint fagging to one side, fagging and efflux formula oxygen-increasing machine's frame fixed connection to one side, angle adjustment mechanism includes mount and removal frame, mount lateral wall bearing connects the drive shaft, connect with gear key behind the drive shaft stretching into the mount, the removal frame is hollow rectangular frame, and it runs through the upper and lower lateral wall of mount, removes a frame inside wall fixed connection spur rack, the spur rack meshes with the gear mutually, the equal fixed connection gyro wheel support of mount left and right sides wall, the gyro wheel support is fixed connection with the shaft both ends of gyro wheel, the removal frame is located between left and right gyro wheel, remove frame bottom fixed connection pull rod, the pull rod is hinged with the barrel body of the jet aerator.

Preferably, the flotation pontoon is "U" font, and flotation pontoon upper surface fixed connection cushion, the cushion is right angle triangular prism, and its inclined side and mount lateral wall fixed connection.

Preferably, the mount is equipped with thrust bearing, thrust bearing's outer lane interference fit bearing frame, bearing frame bolted connection mount, thrust bearing's inner circle interference fit drive shaft, drive shaft pass through shaft coupling and the output shaft fixed connection of motor, the motor is waterproof step motor.

Preferably, the gyro wheel is equipped with six and equally divide into two sets ofly, and the gyro wheel in every group all is the equidistant range of straight line along the mount lateral wall direction.

Preferably, the roller consists of a wheel shaft, a bearing and a concentric rubber layer wrapped on the outer circular surface of the bearing outer ring, the bearing is in transition fit with the wheel shaft, and the concentric rubber layer is abutted to the side wall of the movable frame.

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

1. the utility model discloses a traveling gantry pulls the pull rod when removing for jet-type oxygen-increasing machine takes place to rotate around the articulated department of inclined supporting plate and horizontal plate, changes the angle that jet-type oxygen-increasing machine stretches into the water fast, labour saving and time saving, simple structure, simple to operate;

2. the utility model discloses a concentric rubber layer with remove a lateral wall looks butt, with the mount and remove the sliding friction between the frame, change into the rolling friction between removal frame and the gyro wheel, greatly reduced removes the frame resistance that advances.

Drawings

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

fig. 2 is a schematic view of the structure of the middle fixing frame and the moving frame of the present invention.

In the figure: 1 buoy, 2, jet aerator, 3 inclined supporting plates, 4 horizontal plates, 5 fixed frames, 6 moving frames, 7 driving shafts, 8 gears, 9 spur racks, 10 roller supports, 11 rollers, 12 pull rods, 13 motors and 14 cushion blocks.

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 2, the present invention provides a technical solution: an oxygenation device for water source ecological restoration comprises a buoy 1, a jet aerator 2, an inclined supporting plate 3, a horizontal plate 4 and an angle adjusting mechanism. The flotation pontoon 1 is "U" font, 1 fixed connection horizontal plate 4 of flotation pontoon, 4 hinged joint inclined strut board 3 of horizontal plate, inclined strut board 3 and efflux formula oxygen-increasing machine 2's frame fixed connection.

The angle adjusting mechanism comprises a fixed frame 5 and a movable frame 6, the upper surface of the buoy 1 is fixedly connected with a cushion block 14, the cushion block 14 is a right-angle triangular prism, and the oblique side surface of the cushion block is fixedly connected with the side wall of the fixed frame 5. Mount 5 is equipped with thrust bearing, thrust bearing's outer lane interference fit bearing frame, bearing frame bolted connection mount 5, thrust bearing's inner circle interference fit drive shaft 7, drive shaft 7 stretch into behind the mount 5 with the key-type connection of gear 8, thrust bearing provides fine axial support for drive shaft 7 and gear 8, drive shaft 7 passes through the output shaft fixed connection of shaft coupling and motor 13.

As shown in fig. 2, in this embodiment, the movable frame 6 is a hollow rectangular frame, and it runs through the upper and lower side walls of the fixed frame 5, a spur rack 9 is fixedly connected to an inner side wall of the movable frame 6, the spur rack 9 is engaged with the gear 8, the left and right side walls of the fixed frame 5 are both fixedly connected to the roller support 10, the roller support 10 is fixedly connected to both ends of the wheel shaft of the roller 11, the movable frame 6 is located between the left and right rollers 11, a pull rod 12 is fixedly connected to the bottom of the movable frame 6, and the pull rod 12 is hinged to the barrel of the jet aerator 2.

The surfaces of the fixed frame 5, the moving frame 6, the driving shaft 7, the gear 8 and the spur rack 9 are all subjected to rust prevention treatment. Starter motor 13, motor 13 pass through drive shaft 7 and drive the gear 8 rotatory, because spur rack 9 and gear 8, gear 8 can promote to remove frame 6 and carry out rectilinear movement in mount 5, when removing frame 6 and remove, makes efflux formula oxygen-increasing machine 2 rotatory around the articulated department of inclined supporting plate 3 and horizontal plate 4 takes place through pulling pull rod 12, changes the angle that efflux formula oxygen-increasing machine 2 stretched into the water fast. Particularly, the motor 13 is a waterproof stepping motor, and the wireless switching value controller DW-J01 is used for controlling the starting of the motor 13, so that the angle of the jet aerator 2 extending into the water body can be controlled in real time in a remote mode during aeration operation.

The idler wheels 11 are provided with six and are equally divided into two groups, and the idler wheels 11 in each group are all arranged at equal intervals along the side wall direction of the fixed frame 5. The roller 11 comprises a wheel shaft, a bearing and a concentric rubber layer wrapped on the outer circular surface of the bearing outer ring, the bearing is in transition fit with the wheel shaft, the concentric rubber layer is abutted against the side wall of the movable frame 6, sliding friction between the fixed frame 5 and the movable frame 6 is changed into rolling friction between the movable frame 6 and the roller 11, and the advancing resistance of the movable frame 6 is greatly reduced.

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. The utility model provides an oxygenation device for ecological restoration of water source, includes flotation pontoon (1), efflux formula oxygen-increasing machine (2), inclined supporting plate (3), horizontal plate (4) and angle adjustment mechanism, its characterized in that: the utility model discloses a jet aerator, including flotation pontoon (1) fixed connection horizontal plate (4), horizontal plate (4) hinged joint inclined strut board (3), the frame fixed connection of inclined strut board (3) and jet aerator (2), angle adjusting mechanism includes mount (5) and removal frame (6), drive shaft (7) is connected to mount (5) lateral wall bearing, drive shaft (7) stretch into behind mount (5) and gear (8) key-type connection, it is hollow rectangular frame to remove frame (6), and its upper and lower lateral wall that runs through mount (5), removes frame (6) an inside wall fixed connection spur rack (9), spur rack (9) mesh with gear (8) mutually, the equal fixed connection roller support (10) of lateral wall about mount (5), roller support (10) and the shaft both ends fixed connection of gyro wheel (11), remove frame (6) and be located between left and right sides gyro wheel (11), remove frame (6) bottom fixed connection pull rod (12), pull rod (12) are articulated mutually with the stack shell of efflux formula oxygen-increasing machine (2).

2. The oxygenation device for the ecological restoration of a water source according to claim 1, characterized in that: the utility model discloses a buoy, including buoy (1), cushion (14), the side of its oblique side and mount (5) lateral wall fixed connection, buoy (1) is "U" font, and surface fixed connection cushion (14) on buoy (1), cushion (14) are right angle triangular prism, and its oblique side and mount (5) lateral wall fixed connection.

3. The oxygenation device for the ecological restoration of a water source according to claim 1, characterized in that: the utility model discloses a thrust bearing, including mount (5), bearing frame bolted connection mount (5), thrust bearing's outer lane interference fit bearing frame, bearing frame bolted connection mount (5), thrust bearing's inner circle interference fit drive shaft (7), output shaft fixed connection of drive shaft (7) through shaft coupling and motor (13), motor (13) are waterproof step motor.

4. The oxygenation device for the ecological restoration of a water source according to claim 1, characterized in that: the idler wheels (11) are six and are equally divided into two groups, and the idler wheels (11) in each group are all arranged in a straight line at equal intervals along the side wall direction of the fixing frame (5).

5. The oxygenation device for the ecological restoration of a water source according to claim 1 or 4, characterized in that: the roller (11) is composed of a wheel shaft, a bearing and a concentric rubber layer wrapped on the outer circular surface of the bearing outer ring, the bearing is in transition fit with the wheel shaft, and the concentric rubber layer is abutted to the side wall of the movable frame (6).