CN203065198U - Underwater ultrasound oxygenation device - Google Patents

Abstract

The utility model discloses an ultrasonic oxygenation device in water, which comprises an ultrasonic transducer assembly, an ultrasonic vibrating tube and an aeration device, the ultrasonic vibrating tube is connected with the ultrasonic transducer assembly, and the ultrasonic vibrating tube is its tube The surrounding wall is provided with a fully-sealed metal long tube with dense pores, and an aeration device is arranged in the ultrasonic vibration tube; The ultrasonic vibrating tube wall is connected with an air supply pump for air supply. The beneficial technical effects of the utility model are: through the ultrasonic coupling aeration function effect, the oxygen in the water area can be solubilized, and the original dissolved oxygen amount in the static water can be increased by more than 3 times; the ultrasonic coupling aeration is very energy-saving, and due to the The "cavitation" phenomenon can effectively inhibit overly dense algae and other aquatic organisms, and inhibit the reproduction and expansion of other harmful bacteria and molds, creating a good environment for the growth of farmed fish.

Description

Ultrasonic oxygenation device in water

【Technical field】

The utility model relates to the technical field of water body oxygenation, in particular to an ultrasonic oxygenation device in water.

【Background technique】

Atmospheric pressure contains about 21.3% oxygen, most of which are nitrogen and a small amount of carbon dioxide and other gases. However, in the waters of general rivers and fish ponds, the oxygen content is only about 8.7 mg/l at room temperature. The fish ponds in the southern China water network are raised for food. Due to intensive feeding, especially in summer, the water is often in a state of hypoxia; and because the water is rich in nitrogen, the fish ponds often grow too dense algae aquatic organisms. This situation is very unfavorable to fish breeding, and will even lead to the death of fish due to lack of oxygen. In order to solve the problem of hypoxia in fish ponds and increase the amount of dissolved oxygen in the water body, 1.5kw impeller pond pumps are generally used to stir the water body to increase the oxygen in the water; but this consumes a lot of energy, and the oxygen increase is only limited to the water surface The effect, the oxygenation effect is very unsatisfactory.

【Content of utility model】

The purpose of this utility model is to provide an ultrasonic oxygenation device in water that has low energy consumption, can effectively increase dissolved oxygen in water, and has the effect of sterilizing and inhibiting algae.

In order to achieve the above object, the utility model is achieved as follows: the ultrasonic oxygenation device in water includes an ultrasonic transducer assembly, an ultrasonic vibrating tube and an aeration device, the ultrasonic vibrating tube is connected with the ultrasonic transducer assembly, the The ultrasonic vibrating tube is a fully sealed metal long tube with dense pores on its peripheral wall, and the inner cavity of the ultrasonic vibrating tube is provided with an aeration device.

The aeration device is an aeration strip arranged in the inner cavity of the ultrasonic vibration tube, and the aeration strip passes through the ultrasonic vibration tube through an air delivery tube and is connected to an air supply pump for supplying air.

The diameter of the fine pores is between 0.5-1.5mm, and the distance between the fine pores is between 1-2.5mm.

The ultrasonic transducer assembly includes an ultrasonic transducer, a sealing box and a front metal attachment block, the ultrasonic transducer is arranged in the sealing box, the inner wall of the sealing box is provided with a front end bottom plate, the The front metal attachment block is fixed on the front end bottom plate, and the ultrasonic transducer is fixed on the front metal attachment block.

The front metal attachment block is connected with the front bottom plate of the sealing box through more than two screws passing through the holes on the circumference thereof.

The center of the outer wall corresponding to the front bottom plate of the capsule is firmly welded with a connecting short pipe section for connecting with the ultrasonic vibration tube.

The outer wall of the connecting short pipe section is provided with an external thread, and the inner wall of the original non-closed end of the ultrasonic vibrating tube is provided with an internal thread matching the external thread, and the ultrasonic vibrating tube passes through the internal thread and the inner thread. The matching and tightening connection of the external thread of the connecting short pipe described above.

The ultrasonic transducer is connected with the electric box of the high-frequency transmitter through wires.

Compared with the prior art, the beneficial technical effect of the utility model is: the oxygen in the water area can be solubilized through the ultrasonic coupling aeration function effect, and the original dissolved oxygen amount of the static water can be increased by more than 3 times, which increases the dissolved oxygen amount It can expand the entire three-dimensional space water area from bottom to top involving the entire water area; ultrasonic coupling aeration is very energy-saving, and due to the "cavitation" phenomenon in ultrasonic water, it can effectively inhibit over-dense algae and other aquatic organisms, and inhibit other harmful The reproduction and expansion of bacteria and molds creates a good environment for the growth of farmed fish.

【Description of drawings】

Fig. 1 is the structural representation of ultrasonic oxygenation device in water of the present utility model;

Fig. 2 is the structural representation among the embodiment 2 of ultrasonic oxygenation device of the present utility model;

【Detailed ways】

The utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments.

The ultrasonic oxygenation device in water, as shown in Figure 1, includes an ultrasonic transducer assembly, an ultrasonic vibrating tube and an aeration device, the ultrasonic vibrating tube 5 is connected to the ultrasonic transducer assembly, and the ultrasonic vibrating tube 5 is A fully-sealed metal long tube with dense pores is arranged on the peripheral wall of the tube, and an aeration device is arranged in the inner cavity of the ultrasonic vibrating tube 5 . The diameter of the fine pores is between 0.5-1.5mm, and the distance between the fine pores is between 1-2.5mm. The aeration device is an aeration bar 6 arranged in the inner cavity of the ultrasonic vibrating tube 5, and the aeration bar 6 passes through the tube wall of the ultrasonic vibrating tube 5 through an air delivery tube 8 and an air supply pump 10 for supplying air. connect. The ultrasonic transducer assembly includes an ultrasonic transducer, a sealing box and a front metal attachment block, the ultrasonic transducer is arranged in the sealing box, the inner wall of the sealing box is provided with a front end bottom plate, the The front metal attachment block is fixed on the front end bottom plate, and the ultrasonic transducer is fixed on the front metal attachment block. Among them, the ultrasonic transducer assembly is a fully enclosed system, which is composed of an ultrasonic transducer 1, a sealing box 3 and a front metal attachment 2, and the front metal attachment 2 can be fixed by welding On the inner wall of the front bottom plate 12 in the sealing box 3 , the front bottom plate 12 is fixed on the inner wall of the sealing box 3 . The ultrasonic transducer 1 and the inner wall of the front metal attachment 2 are fixed by a central screw 11 . That is to say, the front metal attachment block 2 is tightly sandwiched between the ultrasonic transducer 1 and the inner wall of the front end bottom plate 12 . The front metal attachment block 2 is tightly connected with the front end bottom plate 12 of the sealing box 3 through more than two holes formed on its circumference by more than two screws. A connecting short pipe section 4 for connecting with the ultrasonic vibrating tube is firmly welded at the center of the outer wall corresponding to the front end bottom plate 12 of the capsule 3 . The outer wall of the connecting short pipe section 4 is provided with external threads, and the inner wall of the original non-closed one end of the ultrasonic vibrating tube 5 is provided with internal threads matching the outer wall threads of the connecting short pipe section 4 , and the ultrasonic vibrating tube 5 The inner thread and the outer thread are fastened and connected; in this way, the main body of the ultrasonic water oxygenation device has been assembled. The air pipe 8 connected to the aeration strip 6 is connected to the air supply pump 10 for air supply, and the ultrasonic transducer 1 is connected to the high-frequency transmitter electric box 9 through the wire 7 . When in use, start the air supply pump 10 and the high-frequency transmitting electric box 9 at the same time, the ultrasonic coupling aeration function effect can make the oxygen in the water solubilize, and the original dissolved oxygen in static water can be increased by more than 3 times, which increases the dissolved oxygen. It can expand the entire three-dimensional water area from bottom to top involving the entire water area; in terms of energy consumption, ultrasonic coupling aeration is very energy-saving. Due to the "cavitation" phenomenon in ultrasonic water, it can effectively inhibit aquatic organisms such as overly dense algae, And inhibit the reproduction and expansion of other harmful bacteria and molds, creating a good environment for the growth of farmed fish.

As shown in Figure 2, according to the size and needs of the fish pond, the single straight aeration device in the above figure can be arranged side by side or connected in a straight line or arranged radially to form a large-scale device system, which can be freely disassembled and adapted Oxygen demand.

The preferred specific embodiments of the present utility model have been described in detail above, and it should be understood that those skilled in the art can make many modifications and changes according to the concept of the present utility model without creative work. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the prior art should be within the scope of protection defined by the claims .

Claims (8)

1. ultrasonic oxygen-increasing device in the water, it is characterized in that, comprise ultrasonic transducer assembly, ultrasonic vibration tube and aerating apparatus, described ultrasonic vibration tube is connected with described ultrasonic transducer assembly, described ultrasonic vibration tube is managed the full envelope long metal tube that perisporium is provided with close pore for it, and described ultrasonic vibration tube inner chamber is provided with aerating apparatus.

2. according to ultrasonic oxygen-increasing device in the described water of claim 1, it is characterized in that described aerating apparatus is the aeration bar that is arranged on described ultrasonic vibration tube inner chamber, described aeration bar passes described ultrasonic vibration tube by pneumatic tube and is connected with the air feed pump of air feed.

3. according to ultrasonic oxygen-increasing device in the described water of claim 1, it is characterized in that the aperture of described close pore is between 0.5-1.5mm, and the spacing between the described close pore is between 1-2.5mm.

4. according to ultrasonic oxygen-increasing device in the described water of claim 2, it is characterized in that, described ultrasonic transducer assembly comprises that ultrasonic transducer, envelope carry attached of box and preposition metal, described ultrasonic transducer is arranged on described envelope and carries in the box, described envelope is carried the box inwall front end base plate is set, fix attached of preposition metal on the described front end base plate, described ultrasonic transducer is fixed on attached of the described preposition metal.

5. according to ultrasonic oxygen-increasing device in the described water of claim 4, it is characterized in that attached of described preposition metal passes the scarce hole that has on its circumferential edge by plural screw and is connected with the noseplate that envelope is carried box.

6. according to ultrasonic oxygen-increasing device in the described water of claim 5, it is characterized in that the outer wall center that described envelope is carried box noseplate correspondence is being welded firmly and is being used for the connection short sections that is connected with described ultrasonic vibration tube.

7. according to ultrasonic oxygen-increasing device in the described water of claim 6, it is characterized in that, described connection short sections outer wall is established and has been made outside screw, former non-sealing one its inner side-wall of end mouth of pipe place of described ultrasonic vibration tube is provided with the internal thread that is complementary with described outside screw, and described ultrasonic vibration tube is connected the externally threaded cooperation of short tube and screws connection with described by internal thread.

8. according to ultrasonic oxygen-increasing device in the described water of claim 7, it is characterized in that described ultrasonic transducer is connected with the HF transmitter electronic box by lead.

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