Efficient aerator

Abstract

The invention relates to the technical field of efficient aerators, and the efficient aerators comprise an air inlet pipe, the outer part of the air inlet pipe is connected with two connecting flange seats, the upper end of one connecting flange seat is connected with a first aeration pipe, an air outlet hole is formed in the position, close to the top, of the outer part of the first aeration pipe, and the inner part of the first aeration pipe is connected with a first guide pipe; a first air distribution pipe is fixedly mounted at the top of the first guide pipe, six connecting columns are annularly and fixedly mounted outside the first air distribution pipe, a first flow guide umbrella-shaped cover is fixedly mounted outside the connecting columns, a connecting pipe is connected to the upper end of the first flow guide umbrella-shaped cover, and a second air distribution pipe is connected to the top of the connecting pipe; according to the efficient aerator disclosed by the invention, small bubbles are generated through collision of air in the flow guide umbrella-shaped cover, so that a gas-water interface is enlarged; through multiple collisions, small bubbles are forced to be generated and broken for multiple times, and a gas-water interface can be quickly updated, so that the oxygen utilization efficiency is high, and the oxygenation capacity is high.

Description

Technical Field

[0001] The present application relates to the technical field of high-efficiency aerators, and in particular to a high-efficiency aerator. Background Art

[0002] Aerators are essential equipment for aeration and oxygenation of water supply and drainage, and are one of the indispensable equipment in urban sewage treatment plants. They are directly related to the treatment efficiency and operation status of sewage treatment plants. Most urban sewage treatment plants in my country use disc aerators in underwater aerators to transfer oxygen in the air to the liquid to obtain sufficient dissolved oxygen. At the same time, they can also prevent the suspended matter in the sewage pool from sinking and strengthen the contact between organic matter, microorganisms and dissolved oxygen in the sewage pool.

[0003] When the existing aerator is in use, when the water depth is large, the small bubbles rising in the aerator tend to gather into large bubbles, resulting in poor aeration efficiency and reduced oxygen conversion efficiency. The energy consumption is high and the efficiency is low. A high-efficiency aerator is provided by those skilled in the art to solve the problems raised in the above background technology. Summary of the invention

[0004] In order to solve the problems raised in the above background technology, the present application provides a high-efficiency aerator.

[0005] The present application provides a high-efficiency aerator that adopts the following technical solution:

[0006] A high-efficiency aerator comprises an air inlet pipe, the outside of which is connected to two connecting flange seats, wherein a first aeration pipe is connected to the upper end of one of the connecting flange seats, an air outlet is provided on the outside of the first aeration pipe near the top, a conduit is connected to the inside of the first aeration pipe, an air distribution pipe is fixedly installed on the top of the conduit, and six connecting columns are fixedly installed in a ring shape on the outside of the air distribution pipe, a first flow guide umbrella-shaped cover is fixedly installed on the outside of the connecting columns, a connecting pipe is connected to the upper end of the first flow guide umbrella-shaped cover, a second air distribution pipe is connected to the top of the connecting pipe, a second flow guide umbrella-shaped cover is also fixedly installed on the outside of the second air distribution pipe by connecting columns, and an outlet pipe is connected to the upper end of the second flow guide umbrella-shaped cover.

[0007] Preferably, the conduit 1 is communicated with the connecting flange seat, and the outlet pipe is communicated with the air outlet hole.

[0008] Preferably, a connecting guide cylinder is fixedly installed on the top of the first aeration tube, and a second aerator is arranged above the connecting guide cylinder.

[0009] Preferably, an air guide pipe is connected to the upper end of the other connecting flange seat, and the other end of the air guide pipe is connected to the connecting guide cylinder.

[0010] Preferably, a threaded ring seat is fixedly mounted on the upper end of the connecting guide cylinder, a circular ring is fixedly mounted on the outer portion of the lower end of the second aerator, and a reinforcing column is fixedly mounted on the inner portion of the circular ring.

[0011] Preferably, a threaded section is provided on the outside of the reinforcement column, and the circular ring is threadedly connected to the threaded ring seat.

[0012] In summary, the present application includes the following beneficial technical effects: the first aeration tube is uniquely designed, and two guide umbrella-shaped covers and two air distribution pipes are arranged inside. Small bubbles are generated by the collision of air in the guide umbrella-shaped cover and the air distribution pipe, thereby increasing the air-water interface; through multiple collisions, small bubbles are forced to be generated and broken multiple times, and the air-water interface is quickly updated, and finally oxygen is exploded from the air outlet, so that the oxygen utilization efficiency is high and the oxygenation capacity is strong;

[0013] Through the designed second aerator, when the second aerator needs to be replaced, it is only necessary to rotate the second aerator and then disengage the circular ring at the lower end of the second aerator from the threaded ring seat to complete the replacement. Compared with the traditional second aerator replacement, which requires replacing the entire aerator, it is more cost-effective. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a high-efficiency aerator in an embodiment of the present application;

[0015] Figure 2 This is a schematic diagram of the internal structure of a first aeration tube of a high-efficiency aerator in an embodiment of the present application;

[0016] Figure 3 This is a diagram of the internal airflow guide of the first aeration tube of a high-efficiency aerator in an embodiment of the present application;

[0017] Figure 4 It is a schematic diagram of the structure of a second aerator of a fixing base of a high-efficiency aerator in an embodiment of the present application.

[0018] Explanation of the reference numerals: 1. air inlet pipe; 2. connecting flange seat; 3. first aeration pipe; 4. connecting guide tube; 5. second aerator; 6. air guide pipe; 7. air outlet hole; 8. conduit one; 9. air distribution pipe one; 91. connecting column; 10. first guide umbrella cover; 11. connecting pipe; 12. second guide umbrella cover; 13. air distribution pipe two; 14. outlet pipe; 15. threaded ring seat; 16. circular ring; 17. reinforcement column. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0020] like Figure 1-Figure 4As shown, a high-efficiency aerator comprises an air inlet pipe 1, the air inlet pipe 1 is externally connected to two connecting flange seats 2, the upper end of one of the connecting flange seats 2 is connected to a first aeration pipe 3, the outer side of the first aeration pipe 3 is provided with an air outlet 7 near the top, the inner side of the first aeration pipe 3 is connected to a conduit 8, the top of the conduit 8 is fixedly installed with an air distribution pipe 9, and the outer side of the air distribution pipe 9 is annularly fixedly installed with six connecting columns 91, the outer side of the connecting column 91 is fixedly installed with a first guide umbrella cover 10, the upper end of the first guide umbrella cover 10 is connected to a connecting pipe 11, the top of the connecting pipe 11 is fixedly installed with a first guide umbrella cover 10, and the upper end of the first guide umbrella cover 10 is connected to a connecting pipe 11. The second air distribution pipe 13 is connected to the air distribution pipe 13, and the second air distribution pipe 13 is also fixedly installed with a second guide umbrella-shaped cover 12 on the outside by a connecting column 91, and the upper end of the second guide umbrella-shaped cover 12 is connected to a guide pipe 14. The first aeration pipe 3 is set, which has a unique design. Two guide umbrella-shaped covers and two air distribution pipes are arranged inside. Small bubbles are generated through the collision of air in the guide umbrella-shaped covers and the air distribution pipes, and the air-water interface is increased. Through multiple collisions, small bubbles are forced to be generated and broken multiple times, and the air-water interface is quickly updated. Finally, oxygen is exploded from the air outlet 7, so the oxygen utilization efficiency is high and the oxygenation capacity is strong.

[0021] In this embodiment, the conduit 1 8 is communicated with the connecting flange seat 2 , and the outlet pipe 14 is communicated with the air outlet hole 7 .

[0022] In this embodiment, a connecting guide cylinder 4 is fixedly installed on the top of the first aeration tube 3 , and a second aerator 5 is arranged above the connecting guide cylinder 4 .

[0023] In this embodiment, the upper end of the other connecting flange seat 2 is connected to the air guide pipe 6 , and the other end of the air guide pipe 6 is connected to the connecting guide tube 4 .

[0024] In this embodiment, a threaded ring seat 15 is fixedly mounted on the upper end of the connecting guide tube 4 , a circular ring 16 is fixedly mounted on the outer portion of the lower end of the second aerator 5 , and a reinforcing column 17 is fixedly mounted inside the circular ring 16 .

[0025] In this embodiment, a threaded section is provided on the outside of the reinforcement column 17, and the ring 16 is threadedly connected to the threaded ring seat 15. Through the designed second aerator 5, when the second aerator 5 needs to be replaced, it is only necessary to rotate the second aerator 5, and then separate the ring 16 at the lower end of the second aerator 5 from the threaded ring seat 15 to complete the replacement. Compared with the traditional replacement of the second aerator 5, which requires replacing the entire second aerator 5 as a whole, it is more cost-effective.

[0026] The implementation principle of a high-efficiency aerator in the embodiment of the present application is as follows: a first aeration tube 3 is provided with a unique design, and two guide umbrella-shaped covers and two air distribution pipes are arranged inside. Small bubbles are generated through the collision of air in the guide umbrella-shaped covers and the air distribution pipes, thereby increasing the air-water interface. Through multiple collisions, small bubbles are forced to be generated and broken multiple times, and the air-water interface is quickly updated. Finally, oxygen is exploded from the air outlet 7, so that the oxygen utilization efficiency is high and the oxygenation capacity is strong. Through the designed second aerator 5, when the second aerator 5 needs to be replaced, it is only necessary to rotate the second aerator 5, and then separate the circular ring 16 at the lower end of the second aerator 5 from the threaded ring seat 15 to complete the replacement. Compared with the traditional replacement of the second aerator 5, the entire second aerator 5 needs to be replaced, which is more cost-effective.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high efficiency aerator, characterized in that: The invention comprises an air inlet pipe (1), the outside of which is connected to two connecting flange seats (2), the upper end of one of the connecting flange seats (2) being connected to a first aeration pipe (3), the outside of which is provided with an air outlet hole (7) near the top, the inside of which is connected to a conduit (8), the top of which is fixedly mounted an air distribution pipe (9), and the outside of which is an air distribution pipe (9) being annularly fixedly mounted six connecting columns (91), the outside of which is fixedly mounted a first flow guide umbrella cover (10), the upper end of which is connected to a connecting pipe (11), the top of which is connected to a second air distribution pipe (13), the outside of which is also fixedly mounted a second flow guide umbrella cover (12) by means of connecting columns (91), and the upper end of which is connected to a second air distribution pipe (14).

2. A high-efficiency aerator according to claim 1, characterized in that: The conduit 1 (8) is in communication with the connecting flange seat (2), and the outlet pipe (14) is in communication with the air outlet hole (7).

3. A high-efficiency aerator according to claim 1, characterized in that: A connecting guide cylinder (4) is fixedly mounted on the top of the first aeration tube (3), and a second aerator (5) is arranged above the connecting guide cylinder (4).

4. A high-efficiency aerator according to claim 3, characterized in that: The upper end of the other connecting flange seat (2) is connected to an air guide pipe (6), and the other end of the air guide pipe (6) is connected to the connecting guide cylinder (4).

5. A high-efficiency aerator according to claim 4, characterized in that: A threaded ring seat (15) is fixedly mounted on the upper end of the connecting guide cylinder (4), a circular ring (16) is fixedly mounted on the outside of the lower end of the second aerator (5), and a reinforcing column (17) is fixedly mounted inside the circular ring (16).

6. A high-efficiency aerator according to claim 5, characterized in that: The reinforcement column (17) is provided with a threaded section on the outside, and the circular ring (16) is threadedly connected to the threaded ring seat (15).

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