CN217600478U

CN217600478U - Device for conveying surface water to deep layer for oxygenation

Info

Publication number: CN217600478U
Application number: CN202221051329.7U
Authority: CN
Inventors: 邱学尧; 刘家文; 余仲勋; 宫鹤群; 谢光娜; 曹丽; 李二双; 谢朝晖
Original assignee: Kunming Engineering & Research Institute Of Nonferrous Metallurgy Co ltd
Current assignee: Kunming Engineering & Research Institute Of Nonferrous Metallurgy Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-10-18
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a device of deep oxygenation is failed to top water, its characterized in that includes that its import and export are less than the surface of water, and exports the aeration dish of keeping away from the import, and the delivery pump that meets with aeration dish export, the conveyer pipe that meets with the delivery pump export, deep aquatic is located in this conveyer pipe export. The oxygen-enriched water on the surface of the aeration disc is conveyed to the deep water through the conveying pipe by the conveying pump, so that the dissolved oxygen content in the deep water is improved, the water body is effectively improved, the aeration efficiency is improved, the dissolved oxygen content can be increased only by conveying the liquid phase, the energy consumption is greatly reduced, and the aerator has the advantages of simple structure, stable operation, low energy consumption and the like, and can be widely applied to aeration in various water bodies.

Description

Device for conveying surface water to deep layer for oxygenation

Technical Field

The utility model relates to an oxygenation device, especially a device of defeated deep oxygenation of top layer water belongs to water oxygenation technical field.

Background

In order to ensure that a water body has a certain dissolved oxygen content, the dissolved oxygen content needs to be increased in the water body, which is a key for water body restoration, sewage treatment and aquaculture and also an important component of investment and operating cost. Aeration and oxygenation in the prior art mainly comprises blast aeration and surface aeration, wherein: the blast aeration is to convey air into the water body to increase the dissolved oxygen in the water body, and because the proportion of oxygen in the air is only 21 percent, and the oxygen participating in the aeration is actually transferred to the water body to be less than 8 percent of the blast amount, a large amount of unabsorbed gas is released into the air, so that the content of the dissolved oxygen in the water body is far from the expectation; the surface aeration is to convey surface water into the air or convey air into the surface water, and the aeration is only performed on the surface water with higher oxygen content, while the deep water with lower oxygen content has poorer aeration effect. In addition, blast aeration requires more energy to deliver air to deep water areas at a much lower density than water. There is therefore a need for improvements in the prior art.

Disclosure of Invention

For blast aeration and the surface aeration that solve current water oxygenation and adopt, the oxygenation effect of existence is poor to and the big scheduling problem of energy consumption, the utility model provides a defeated device to deep oxygenation with top water.

The utility model discloses a following technical scheme accomplishes: a device for conveying surface water to deep layer for increasing oxygen is characterized by comprising an aeration disc, a conveying pump and a conveying pipe, wherein the inlet and the outlet of the aeration disc are lower than the water surface, the outlet of the aeration disc is far away from the inlet, the conveying pump is connected with the outlet of the aeration disc, the conveying pipe is connected with the outlet of the conveying pump, and the outlet of the conveying pipe is arranged in the deep layer water, so that oxygen-enriched water on the surface of the aeration disc is conveyed to the deep layer water through the conveying pipe through the conveying pump, the dissolved oxygen content of the deep layer water is increased, and the water body is improved.

Aeration dish is established to the disk body that edge height, center are low, and the disk body edge is located in the import, and disk body center department is located to the export to on collecting top layer oxygen boosting water to aeration dish, and then through conveyer pipe and delivery pump to deep aquatic.

Aeration dish surface is equipped with a plurality of water conservancy diversion strips, and a plurality of water conservancy diversion strips set up to the heliciform along the quotation, and one of two liang of water conservancy diversion strips is established to the edge from the center and is filled the strip, and another is established to half from quotation middle part to the edge, and full strip and half are crisscross on whole quotation to make top water evenly distributed on the quotation through the water conservancy diversion strip, and guide top water to center department through the heliciform water conservancy diversion strip, flow into the conveyer pipe again and send to deep aquatic and increase dissolved oxygen content, improve the water.

The delivery pump is connected with a power supply mechanism, and the power supply mechanism is an animal battery or a cable connected with a power grid or a wind power generation device or a solar power generation device.

The delivery pipe is fixed in the deep water through a fixing frame or a fixing rope.

The whole density of the aeration disc is lower than that of water, the aeration disc floats on surface water, and the conveying pipe is arranged in deep water through dead weight.

The aeration disc is fixed on the surface layer water through a fixing frame or a fixing rope.

The delivery pump is a conventional water pump with large flow and small lift, so that the delivery efficiency is improved, and the energy consumption is reduced.

The utility model has the advantages and effects of: by adopting the scheme, the oxygen-enriched water on the surface of the aeration disc can be conveniently conveyed to the deep water through the conveying pipe by the conveying pump, so that the dissolved oxygen content in the deep water is improved, the water body is effectively improved, the oxygenation efficiency is improved, the dissolved oxygen content can be increased only by conveying the liquid phase, the energy consumption is greatly reduced, and the aerator has the advantages of simple structure, stable operation, low energy consumption and the like, and can be widely applied to oxygenation in various water bodies. Is an ideal disc aerator.

Drawings

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is another structural diagram of the present invention;

fig. 4 is a top view of fig. 3.

Detailed Description

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

The utility model provides a device of defeated deep oxygenation of top layer water includes: comprises an aeration disc 1 with an inlet and an outlet 5 lower than the water surface and the outlet 5 far away from the inlet, a delivery pump 4 connected with the outlet 5 of the aeration disc 1, and a delivery pipe 6 connected with the outlet of the delivery pump 4, wherein the outlet of the delivery pipe 6 is arranged in the deep water;

the aeration disc 1 is a disc body with a high edge and a low center, the inlet is arranged at the edge of the disc body 1, the outlet 5 is arranged at the center of the disc body 1 so as to collect surface water onto the aeration disc 1 and further send the surface water to deep water through the conveying pipe 6 and the conveying pump 4;

the surface of the aeration disc 1 is provided with a plurality of flow guide strips 2, the flow guide strips 2 are arranged in a spiral shape along the disc surface, one of every two flow guide strips is full from the center to the edge, the other flow guide strip is half from the middle to the edge of the disc surface, and the full strips and the half strips are staggered on the whole disc surface, as shown in figures 2 and 4, so that surface water is uniformly distributed on the disc surface through the flow guide strips 2, the surface water is guided to the center through the spiral flow guide strips and then flows into the conveying pipe 6 to be conveyed to the deep water to increase the dissolved oxygen content, and the water body is improved;

the delivery pump 4 is connected with a power supply mechanism, and the power supply mechanism is a cable 3 connected with a power grid or a wind power generation device or a solar power generation device;

the conveying pipe 6 is fixed on a hook 8 in deep water through a fixing rope 7, and the overall density of the aeration disc 1 is lower than that of water and floats on surface water, as shown in figure 1;

the aeration disc 1 floats on the surface water through a fixing frame 9, and an animal battery 10 (power supply mechanism) connected with the delivery pump 4 is arranged on the fixing frame 9, as shown in figure 3;

the delivery pump 4 is a conventional water pump with large flow and small lift, so that the delivery efficiency is improved, and the energy consumption is reduced.

When the aeration disc works, the oxygen-enriched water on the surface of the aeration disc 1 is conveyed to the deep water through the conveying pipe 6 by the conveying pump 4, so that the dissolved oxygen content of the deep water is increased, and the water body is improved.

Claims

1. A device for conveying surface water to deep layer for increasing oxygen is characterized by comprising an aeration disc, a conveying pump and a conveying pipe, wherein the inlet and the outlet of the aeration disc are lower than the water surface, the outlet of the aeration disc is far away from the inlet, the conveying pump is connected with the outlet of the aeration disc, the conveying pipe is connected with the outlet of the conveying pump, and the outlet of the conveying pipe is arranged in the deep layer water.

2. The device as claimed in claim 1, wherein the aeration plate is a plate with a high edge and a low center, the inlet is disposed at the edge of the plate, and the outlet is disposed at the center of the plate.

3. The device as claimed in claim 1, wherein the aeration plate is provided with a plurality of flow-guiding strips on its surface, and the flow-guiding strips are arranged in a spiral shape along the plate surface, one of two flow-guiding strips is arranged as a full strip from the center to the edge, the other is arranged as a half strip from the middle to the edge of the plate surface, and the full strip and the half strip are interlaced on the whole plate surface.

4. The device for delivering surface water to deep layer for oxygenation as claimed in claim 1, wherein the delivery pump is connected to a power supply mechanism, the power supply mechanism is a battery or a cable connected to a power grid or a wind power generation device or a solar power generation device.

5. The device for delivering surface water to deep aeration according to claim 1, wherein the delivery pipe is fixed in the deep water by a fixing frame or a fixing rope.

6. The device for delivering surface water to deep layer for increasing oxygen as claimed in claim 1, wherein the aeration plate has a lower density than water, floats on the surface water, and the delivery pipe is disposed on the deep layer water by its own weight.

7. The device for delivering surface water to deep aeration according to claim 1, wherein the aeration disc is fixed on the surface water by a fixing frame or a fixing rope.