CN213623502U

CN213623502U - Ready-package is aeration oxygenating equipment under water

Info

Publication number: CN213623502U
Application number: CN202022607244.XU
Authority: CN
Inventors: 苏洲; 张键; 张彪; 杨子昂; 滕啸; 胡安星
Original assignee: Yangzhou University
Current assignee: Yangzhou University
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-06
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a fast-assembly underwater aeration oxygenating device in the technical field of water treatment construction, which comprises a plurality of buoys arranged on a truss support body, wherein the buoys are connected with gas-liquid hoses, one ends of the gas-liquid hoses, which are far away from the buoys, are connected with intermediate pipes, one ends of the intermediate pipes, which are far away from a connecting flange, are connected with one ends of three-way pipes, the other two ends of the three-way pipes are respectively connected with an outlet pipe and a liquid outlet pipe, one ends of the outlet pipes, which are far away from the three-way pipes, are connected with an; the utility model discloses flexible operation, construction convenience.

Description

Ready-package is aeration oxygenating equipment under water

Technical Field

The utility model belongs to the technical field of water treatment construction, in particular to ready-package is aeration oxygenating equipment under water.

Background

Along with the regulation of urban river water environment, the rapid promotion of standard regulation projects of cross sections of national and provincial examinations in watershed, and various underwater aeration devices are widely applied to oxygenation of water bodies such as rivers and lakes. The existing method for installing the above-water or underwater aeration oxygenating equipment can be completed only by adopting a crane ship or a large-scale land crane, the installation and construction cost of the large-scale hoisting equipment is higher, the efficiency is lower, the above-water positioning difficulty is high, especially when the engineering position is relatively remote and the large-scale hoisting equipment is difficult to allocate, the traditional hoisting method can not meet the construction requirement, and is not beneficial to the overhaul of subsequent equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the shortcomings in the prior art, provide a ready-package underwater aeration oxygenating equipment, solve the inconvenient technical problem of operation difficulty construction among the prior art, the utility model discloses.

The purpose of the utility model is realized like this: the utility model provides a ready-package is aeration oxygenating equipment under water, is including arranging a plurality of flotation pontoons on the truss-support body, be connected with the gas-liquid hose on the flotation pontoon, the one end that the flotation pontoon was kept away from to the gas-liquid hose is connected with the intervalve, the one end of flange is kept away from to the intervalve one end connection three-way pipe, outlet duct and drain pipe are connected respectively to the other both ends of three-way pipe, the one end that the three-way pipe was kept away from to the outlet duct is connected with the aerator through the ball valve, the one end that the.

In the utility model, aeration equipment (the prior art) is fixedly connected on the truss supporting body, the aerator and the booster water pump are connected with an electric control box, the electric control box controls the actions of the aerator, the booster water pump, the ball valve and the gate valve, and traction stainless steel wire ropes are distributed around the truss supporting body; after an integral assembly consisting of aeration equipment, a floating barrel and a truss support body is immersed in water, the floating barrel does not generate buoyancy when immersed in water, the integral assembly sinks, a traction stainless steel wire rope is controlled to adjust the installation position of the integral assembly, after the position is determined, an electric cabinet is controlled to open an aerator and a ball valve, a gate valve is closed, the floating barrel is inflated to generate buoyancy, after the traction stainless steel wire rope is controlled to adjust the installation position of the integral assembly, after the position is determined, the ball valve is closed, the gate valve is opened, a booster water pump is started, water is filled into the floating barrel, the buoyancy disappears, the integral assembly sinks, and at the moment, the aeration equipment is installed on a; the utility model has flexible operation and convenient construction; can be applied to the work of installing aeration equipment.

In order to further mount the aeration equipment body, at least two movable foot rests are fixedly connected to the truss support body, movable rods are rotatably connected to the upper portions of the movable foot rests, and scales are connected to the movable rods in a threaded mode; in this design, when the movable rod was in under the liquid level, the movable rod was in vertical state, observed the scale interval of scale, whether two liang of differences are in certain within range, if the deviation exceeded the scope value of settlement, then the installation of whole subassembly on the riverbed is unbalanced, need open the inflator and inflate in toward the flotation pontoon and produce buoyancy, repeats above-mentioned step, adjustment mounted position, until finding the balanced position of installation, conveniently confirms balanced position.

In order to further improve the connection reliability of the gas-liquid hose and the middle pipe, one end, far away from the floating barrel, of the gas-liquid hose is connected with a hose flange I, one end, far away from the gas-liquid hose, of the hose flange I is connected with a connecting flange, and one end, far away from the hose flange I, of the connecting flange is connected with the middle pipe.

In order to further improve the reliability of connection of the gas-liquid hose and the buoy, one end, far away from the hose flange, of the gas-liquid hose is connected with a hose flange II, one end, opposite to the buoy, of the hose flange II is connected with a fixing flange, and the fixing flange is connected with the buoy.

Drawings

Fig. 1 is a schematic structural diagram of the middle buoy of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural view of the connection between the middle scale and the movable foot stool of the present invention.

Fig. 4 is a top view of the present invention.

Fig. 5 is a schematic structural view of the connection between the middle float and the gas-liquid hose of the present invention.

Fig. 6 is a schematic structural view of the middle buoy of the present invention connected to the truss support body through the hoop.

The device comprises a hoop 1, a buoy 2, a gas-liquid hose 3, a connecting flange 4, a three-way pipe 5, an air outlet pipe 6, a ball valve 7, an inflator 8, a booster water pump 9, a gate valve 10, an electric cabinet 11, a liquid outlet pipe 12, a middle pipe 13, a hose flange I14, a hose flange II 15, a fixed flange 16, a movable foot rest 17, a truss support 18, an aeration device 19, a movable rod 20, a scale 21, a galvanized cover plate 22 and a stainless steel wire rope 23.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-6, a ready-package underwater aeration oxygenating device comprises a plurality of floating bowls 2 arranged on a truss support body 18, the floating bowls 2 are connected on the truss support body 18 through hoops 1, gas-liquid hoses 3 are connected on the floating bowls 2, one ends, far away from the floating bowls 2, of the gas-liquid hoses 3 are connected with intermediate pipes 13, one ends, far away from a connecting flange 4, of the intermediate pipes 13 are connected with one ends of three-way pipes 5, the other two ends of the three-way pipes 5 are respectively connected with gas outlet pipes 6 and liquid outlet pipes 12, one ends, far away from the three-way pipes 5, of the gas outlet pipes 6 are connected with an inflator 8 through ball valves 7, and one ends.

In order to further mount the body of the aeration equipment 19, at least two movable foot rests 17 are fixedly connected to the truss support 18, the number of the movable foot rests 17 is preferably four, the four movable foot rests 17 are arranged in a rectangular shape, the upper parts of the movable foot rests 17 are connected with movable rods 20 through bolts, and the movable rods 20 are connected with scales 21 in a threaded mode.

In order to further improve the reliability of connection between pipelines, one end of the gas-liquid hose 3, which is far away from the buoy 2, is connected with a hose flange I14, one end of the hose flange I14, which is far away from the gas-liquid hose 3, is connected with a connecting flange 4, and one end of the connecting flange 4, which is far away from the hose flange I14, is connected with an intermediate pipe 13; one end of the liquid hose, which is far away from the hose flange, is connected with a second hose flange 15, one end of the second hose flange 15, which is arranged relative to the buoy 2, is connected with a fixed flange 16, and the fixed flange 16 is connected with the buoy 2.

In the utility model, an aeration device 19 (prior art) is fixedly connected on a truss support body 18, an electric cabinet 11 is connected on an aerator 8 and a booster water pump 9, the electric cabinet 11 controls the action of the aerator 8, the booster water pump 9, a ball valve 7 and a gate valve 10, traction stainless steel wire ropes 23 are distributed around the truss support body 18, a small hole is arranged at the bottom of a buoy 2, and the bottom of the buoy 2 is connected with a galvanized cover plate 22 for blocking the small hole; determining the number of the buoys 2 according to the weight of the truss support 18 and the aeration equipment 19; after an integral assembly formed by the aeration equipment 19, the floating barrel 2 and the truss support body is immersed in water, the floating barrel 2 does not generate buoyancy when immersed in water, the integral assembly sinks, the traction stainless steel wire rope 23 is controlled to adjust the installation position of the integral assembly, when the movable rod 20 is positioned under the liquid level, the movable rod 20 is in a vertical state, the scale values of all scales 21 on the water surface are observed, whether the difference value of every two is within a certain range or not is determined, if the deviation exceeds the set range value, the integral assembly on the riverbed is not installed, the electric control box 11 is controlled, the aerator 8 and the ball valve 7 are opened, the gate valve 10 is closed, the floating barrel 2 is inflated to generate buoyancy, the traction stainless steel wire rope 23 is controlled to adjust the installation position of the integral assembly, the steps are repeated until the installation balance position is found, after the position is determined, the ball valve 7, filling water into the buoy 2, wherein buoyancy disappears, the whole assembly sinks, the aeration equipment 19 is installed on a riverbed at the moment, the whole assembly is horizontally placed on the riverbed parallel to the cross section of a river channel, the stainless steel wire rope 23 is pulled to draw and fix the splayed lines on two sides, and the staff gauge 21 on the water surface is rotated to separate the staff gauge 21 from the movable rod 20, so that the staff gauge 21 is prevented from being damaged by floating objects or sailing ships on the water; the utility model has convenient installation, flexible operation, convenient construction and convenient maintenance; can be applied to the installation work of the aeration equipment 19.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. A ready-package is aeration oxygenating equipment under water which characterized in that: the device comprises a plurality of floating drums arranged on a truss support body, wherein gas-liquid hoses are connected to the floating drums, one ends, far away from the floating drums, of the gas-liquid hoses are connected with intermediate pipes, one ends, far away from a connecting flange, of the intermediate pipes are connected with one ends of three-way pipes, the other two ends of the three-way pipes are respectively connected with gas outlet pipes and liquid outlet pipes, one ends, far away from the three-way pipes, of the gas outlet pipes are connected with inflators through ball valves, and one ends, far away from the three-.

2. The fast-assembly underwater aeration oxygenation device of claim 1, characterized in that: at least two movable foot rests are fixedly connected to the truss supporting body, the upper portions of the movable foot rests are rotatably connected with movable rods, and scales are connected to the movable rods in a threaded mode.

3. A ready-to-assemble underwater aeration oxygenation apparatus according to claim 1 or 2, characterised in that: one end of the gas-liquid hose, which is far away from the floating barrel, is connected with a hose flange I, one end of the hose flange I, which is far away from the gas-liquid hose, is connected with a connecting flange, and one end of the connecting flange, which is far away from the hose flange I, is connected with the middle pipe.

4. A ready-to-assemble underwater aeration oxygenation apparatus according to claim 3, characterised in that: one end of the gas-liquid hose, which is far away from the hose flange, is connected with a hose flange II, one end of the hose flange II, which is arranged opposite to the buoy, is connected with a fixing flange, and the fixing flange is connected with the buoy.