CN215566857U

CN215566857U - Exhaust pipe structure for air suspension fan

Info

Publication number: CN215566857U
Application number: CN202120912404.3U
Authority: CN
Inventors: 李永军; 高建坤; 樊少杰; 钱念伟
Original assignee: Shijiazhuang Quzhai Cement Co ltd
Current assignee: Shijiazhuang Quzhai Cement Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-01-18
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses an exhaust pipe structure for an air suspension fan, which comprises a main air pipe, wherein the right end of the main air pipe is in threaded connection with the inner wall of a first main joint, the first main joint is fixedly connected to the left end of a silencer, the right end of the silencer is fixedly connected with a second main joint, the inner wall of the second main joint is in threaded connection with the left end of a flow dividing pipe, the lower end of the flow dividing pipe is fixedly connected with a first pipeline joint, the inner wall of the first pipeline joint is in threaded connection with the left end of a U-shaped pipe, the lower end of the U-shaped pipe is provided with a liquid changing pipe, the right end of the U-shaped pipe is fixedly connected to the bottom end of an O-shaped pipe, the upper end of the O-shaped pipe is in threaded connection with the inner wall of a second pipeline joint, and the second pipeline joint is fixedly connected to the bottom end of an output pipe. According to the utility model, the filtrate is filled into the filtrate through the liquid changing pipe until the filtrate reaches the quarter position of the O-shaped pipe, the first gate valve is opened, and the gas passes through the filtrate of the O-shaped pipe and then flows out of the upper end pipeline, so that impurities and other organic solids are filtered, and the device is worthy of great popularization.

Description

Exhaust pipe structure for air suspension fan

Technical Field

The utility model relates to the technical field of exhaust pipes of air suspension fans, in particular to an exhaust pipe structure for an air suspension fan.

Background

Traditional air suspension machine blast pipe is simple pipeline that simple return bend and straight tube concatenation formed, and in the in-service use process, need add multiple equipment in order to reach the purpose of noise reduction and increase of service life on the pipeline.

However, in the long-term use process of the exhaust pipe, the gas flow is large, and the gas often contains impurities and organic solids, which can bring great influence to the production work, especially to the aeration of the sewage tank, in order to make the bioactive substances in the sewage treatment tank contact with the substances in the sewage tank, a large amount of gas is often introduced and discharged, and the gas contains a large amount of impurities which can be accumulated, thereby seriously affecting the treatment efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an exhaust pipe structure for an air suspension fan.

In order to achieve the purpose, the utility model adopts the following technical scheme: an exhaust pipe structure for an air suspension fan comprises a main air pipe, wherein the right end of the main air pipe is in threaded connection with the inner wall of a first main joint, the first main joint is fixedly connected at the left end of a silencer, the right end of the silencer is fixedly connected with a second main joint, the inner wall of the second main joint is in threaded connection with the left end of a flow dividing pipe, the lower end of the flow dividing pipe is fixedly connected with a first pipeline joint, the inner wall of the first pipeline joint is in threaded connection with the left end of a U-shaped pipe, the lower end of the U-shaped pipe is provided with a liquid changing pipe, the right end of the U-shaped pipe is fixedly connected at the bottom end of an O-shaped pipe, the upper end of the O-shaped pipe is in threaded connection with the inner wall of a second pipeline joint, the second pipeline joint is fixedly connected at the bottom end of an output pipe, the left end of the output pipe is in threaded connection with the inner wall of a third pipeline joint, and the third pipeline joint is fixedly connected at the right end of a filter barrel, the left end of the filter barrel is fixedly connected with a second flange, and the second flange is in threaded connection with the first flange through a limiting bolt.

As a further description of the above technical solution:

and a second valve is arranged at the right end of the flow dividing pipe close to the left side of the first flange.

As a further description of the above technical solution:

and the lower end of the liquid changing pipe is in threaded connection with a pipe cover.

As a further description of the above technical solution:

and a first sealing ring is arranged at the joint of the first pipeline joint and the U-shaped pipe.

As a further description of the above technical solution:

and a third sealing ring is arranged at the joint of the third pipeline joint and the output pipe.

As a further description of the above technical solution:

and a second sealing ring is arranged at the joint of the second pipeline joint and the lower end of the output pipe.

As a further description of the above technical solution:

the inside coarse filtration net, fine filtration net and the high-efficient filter screen of HEPA that have set gradually of filter vat.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, the gas passes through the main air pipe and the silencer to eliminate noise generated by vibration of the air suspension machine body, secondly, the filtrate is filled with the filtrate through the liquid changing pipe until the quarter position of the O-shaped pipe is reached, the first gate valve is opened, the gas passes through the filtrate of the O-shaped pipe and then flows out from the upper end pipeline, impurities and other organic solids are filtered, and a large amount of gas is output to enable the bioactive substances in the sewage pool to be in contact with substances in sewage.

2. In the utility model, if the filtrate needs to be changed in the aeration process, the first valve is closed, the second valve is opened, so that the gas temporarily passes through the filter barrel, the aeration can be continuously carried out, the time waste in midway is avoided, and then three kinds of filtering materials are arranged in the filter barrel, so that the filtering performance is greatly increased, the practicability of the exhaust pipe is also improved, and the exhaust pipe is worthy of wide popularization.

Drawings

FIG. 1 is a structural diagram of a main body of an exhaust pipe for an air suspension blower according to the present invention;

FIG. 2 is a structural diagram of a filter vat of an exhaust pipe for an air suspension fan according to the present invention;

the figure is a structure diagram of the exhaust pipe pipeline joint for the air suspension fan.

Illustration of the drawings:

1. a main air duct; 2. a first main joint; 3. a muffler; 4. a second main joint; 5. a shunt tube; 6. a first valve; 7. a first pipe joint; 8. a first seal ring; 9. a liquid changing pipe; 10. a tube cover; 11. a U-shaped tube; 12. an O-shaped pipe; 13. a second pipe joint; 14. a second seal ring; 15. a second valve; 16. a first flange; 17. a second flange; 18. a limit bolt; 19. a filter vat; 20. a third pipe joint; 21. a third seal ring; 22. an output pipe; 23. a coarse filter screen; 24. a fine filter screen; 25. HEPA high efficiency filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: an exhaust pipe structure for an air suspension fan comprises a main air pipe 1, the right end of the main air pipe 1 is in threaded connection with the inner wall of a first main joint 2, the first main joint 2 is fixedly connected at the left end of a silencer 3, the right end of the silencer 3 is fixedly connected with a second main joint 4, the inner wall of the second main joint 4 is in threaded connection with the left end of a shunt pipe 5, the lower end of the shunt pipe 5 is fixedly connected with a first pipeline joint 7, the inner wall of the first pipeline joint 7 is in threaded connection with the left end of a U-shaped pipe 11, the lower end of the U-shaped pipe 11 is provided with a liquid change pipe 9, the right end of the U-shaped pipe 11 is fixedly connected at the bottom end of an O-shaped pipe 12, the upper end of the O-shaped pipe 12 is in threaded connection with the inner wall of a second pipeline joint 13, the second pipeline joint 13 is fixedly connected at the bottom end of an output pipe 22, the left end of the output pipe 22 is in threaded connection with the inner wall of a third pipeline joint 20, the third pipeline joint 20 is fixedly connected at the right end of a filter barrel 19, the left end of the filter barrel 19 is fixedly connected with a second flange 17, and the second flange 17 is in threaded connection with the first flange 16 through a limiting bolt 18.

5 lower extremes of shunt tubes are provided with first valve 6, 5 right-hand members of shunt tubes are close to first flange 16 left side and are provided with second valve 15, the threaded connection has tube cap 10 under the liquid changing pipe 9, first pipe joint 7 and the 11 junction of U-shaped pipe are provided with first sealing washer 8, third pipe joint 20 is provided with third sealing washer 21 with output tube 22 junction, second pipe joint 13 is provided with second sealing washer 14 with output tube 22 lower extreme junction, 19 inside coarse filtration nets 23 that have set gradually of filter vat, fine filtration net 24 and HEPA high efficiency filter net 25, each joint of blast pipe all is provided with the sealing washer, avoid gas leakage pressure not enough, cause the waste.

The working principle is as follows: firstly, the gas flows through the main air pipe 1 and eliminates noise caused by vibration of the air suspension machine through the silencer 3, then the pipe cover 10 is opened to pour the filtrate into the U-shaped pipe 11 from the liquid changing pipe 9 until the filtrate reaches one fourth of the O-shaped pipe 12, the first valve 6 is opened, the gas filters impurities and organic solids through the filtrate and then flows out from the right end of the output pipe 22, secondly, when the filtrate needs to be changed, the first valve 6 is closed, the second valve 15 is opened, the gas flows out from the right end of the shunt pipe 5 and passes through the filter barrel 19, the filtration is more complete, the practicability of the exhaust pipe is greatly enhanced, the impurities and the organic solids are filtered, a large amount of gas can be output to enable bioactive substances in the sewage pool to be in contact with substances in the sewage, and the process of purifying the sewage is accelerated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an exhaust pipe structure for air suspension fan, includes main tuber pipe (1), its characterized in that: the utility model discloses a silencer, including the mainstream pipe (1), first owner connects (2) inner wall, first owner connects (2) fixed connection at the left end of silencer (3), silencer (3) right-hand member fixedly connected with second owner connects (4), the left end threaded connection of second owner connects (4) inner wall and shunt tubes (5), shunt tubes (5) lower extreme fixedly connected with first pipeline joint (7), first pipeline joint (7) inner wall and U-shaped pipe (11) left end threaded connection, U-shaped pipe (11) lower extreme is provided with liquid changing pipe (9), the right-hand member fixed connection of U-shaped pipe (11) is in the bottom of O-shaped pipe (12), threaded connection is on the inner wall of second pipeline joint (13) in O-shaped pipe (12) upper end, second pipeline joint (13) fixed connection is in the bottom of output tube (22), output tube (22) left end threaded connection is on third pipeline joint (20) inner wall, the third pipeline joint (20) is fixedly connected to the right end of the filter barrel (19), the left end of the filter barrel (19) is fixedly connected with a second flange (17), and the second flange (17) is in threaded connection with the first flange (16) through a limiting bolt (18).

2. The exhaust pipe structure for the aero-levitation blower according to claim 1, wherein: the lower end of the shunt pipe (5) is provided with a first valve (6).

3. The exhaust pipe structure for the aero-levitation blower according to claim 1, wherein: and a second valve (15) is arranged at the right end of the shunt pipe (5) close to the left side of the first flange (16).

4. The exhaust pipe structure for the aero-levitation blower according to claim 1, wherein: the lower end of the liquid changing pipe (9) is in threaded connection with a pipe cover (10).

5. The exhaust pipe structure for the aero-levitation blower according to claim 1, wherein: and a first sealing ring (8) is arranged at the joint of the first pipeline joint (7) and the U-shaped pipe (11).

6. The exhaust pipe structure for the aero-levitation blower according to claim 1, wherein: and a third sealing ring (21) is arranged at the joint of the third pipeline joint (20) and the output pipe (22).

7. The exhaust pipe structure for the aero-levitation blower according to claim 1, wherein: and a second sealing ring (14) is arranged at the joint of the second pipeline joint (13) and the lower end of the output pipe (22).

8. The exhaust pipe structure for the aero-levitation blower according to claim 1, wherein: a coarse filter screen (23), a fine filter screen (24) and a HEPA high-efficiency filter screen (25) are sequentially arranged in the filter barrel (19).