CN211111335U

CN211111335U - Aeration pipe that shock resistance is good

Info

Publication number: CN211111335U
Application number: CN201922046514.1U
Authority: CN
Inventors: 郭华
Original assignee: Nanjing Ranguo Electromechanical Equipment Co ltd
Current assignee: Nanjing Ranguo Electromechanical Equipment Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-28
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to an aeration pipe technical field, and an aeration pipe that shock resistance can be good is disclosed, including outer tube and inner tube, the inner tube is located the inside of outer tube and transversely sets up, a plurality of evenly distributed's of inside fixedly connected with annular supporting shoe of outer tube, a plurality of annular supporting shoes all cup joint with the outer pipe wall of inner tube is fixed, the equal fixedly connected with bellows in both ends about the inner tube, the first connecting plate of one end fixedly connected with of inner tube is kept away from to one of them bellows, the lateral wall and the bellows intercommunication of first connecting plate set up, the one end fixedly connected with second connecting plate of inner tube are kept away from to another bellows, the one end that the bellows was kept away from to the second connecting plate is seted up with first connecting plate assorted first connecting groove, the tank bottom and. The utility model discloses can cushion and protect inside the pipeline, avoid the pipeline inside to break, and avoid the pipe joint department pine to take off or fracture and influence the pipe use.

Description

Aeration pipe that shock resistance is good

Technical Field

The utility model relates to an aeration pipe technical field especially relates to an aeration pipe that shock resistance can be good.

Background

Aeration is a means for bringing air into strong contact with water, and is intended to dissolve oxygen in the air into water or to discharge unnecessary gases and volatile substances in water into the air, and is a means for promoting the exchange of substances between gases and liquids. The aeration equipment is widely adopted in sewage treatment based on the method, and the size of air bubbles is reduced, the number of the air bubbles is increased, the turbulence degree of liquid is improved, the installation depth of an aerator is increased, and the contact time of the air bubbles and the liquid is prolonged by quickly changing an air-liquid interface. The aeration head used in the current market is mainly used for biochemical treatment of industrial sewage and municipal sewage, and has the advantages of large single air flow, low bottom resistance, strong lifting capacity and high oxygenation efficiency.

Among the prior art, the aeration pipe is individual layer tubular structure, fragile when receiving external object striking, and mutual fixed connection between the aeration pipe, when receiving impact shock, leads to pipeline connection department pine to take off easily or the fracture to lead to the aeration pipe to damage, influence people and use, consequently, provide an aeration pipe that shock resistance is good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art aeration pipe and being individual layer tubular structure, fragile when receiving external object striking, and mutual fixed connection between the aeration pipe, when receiving impact shock, lead to pipeline connection department pine to take off easily or split to lead to the aeration pipe to damage, influence the problem that people used, and the aeration pipe that the shock resistance can be good that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an aeration pipe that shock resistance can be good, includes outer tube and inner tube, the inner tube is located the inside horizontal setting of outer tube, a plurality of evenly distributed's of inside fixedly connected with annular supporting shoe of outer tube, it is a plurality of annular supporting shoe all cup joints with the outer pipe wall of inner tube is fixed, the equal fixedly connected with bellows in both ends about the inner tube, one of them the bellows is kept away from the first connecting plate of one end fixedly connected with of inner tube, the lateral wall and the bellows intercommunication setting of first connecting plate, another the bellows is kept away from the one end fixedly connected with second connecting plate of inner tube, the one end that the bellows was kept away from to the second connecting plate is seted up with first connecting plate assorted first connecting groove, the tank bottom and the bellows intercommunication setting of first connecting groove.

Preferably, the end of the first connecting plate, which is far away from the corrugated pipe, and the groove bottom of the connecting groove are both fixedly connected with annular sealing gaskets.

Preferably, the bottom of the first connecting plate and the connecting groove and the side walls of the two annular sealing gaskets are provided with two connecting holes which are symmetrically arranged, and fixing bolts are movably arranged in the connecting holes.

Preferably, a plurality of the annular supporting blocks are made of elastic rubber materials.

Preferably, both ends are all fixed the cup joint at the lateral wall of outer tube and are had the fixed plate, a plurality of evenly distributed's fixed orifices is seted up to the lateral wall of fixed plate, and is a plurality of the fixed orifices is the annular distribution setting.

Compared with the prior art, the utility model provides an aeration pipe that shock resistance can be good possesses following beneficial effect:

1. this aeration pipe that shock resistance can be good, through the outer tube that is equipped with, inner tube, a plurality of annular supporting shoe, two bellows, first connecting plate, second connecting plate and the spread groove mutually support, be convenient for protect the inner tube, and avoid first connecting plate and second connecting plate to connect and take place the pine to take off or the fracture.

2. This aeration pipe that shock resistance can be good, through two annular sealing pads that are equipped with and two fixing bolt mutually support, be convenient for connect first connecting plate and second connecting plate closely, improve and connect the leakproofness, the inside fluid flow of the inner tube of being convenient for is stable.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can cushion and protect pipeline inside, avoid pipeline inside to break, and avoid pipe joint department pine to take off or fracture and influence the pipe use.

Drawings

Fig. 1 is a schematic structural view of an aerator pipe with good shock resistance provided by the utility model;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

fig. 3 is an enlarged view of a portion B of fig. 1.

In the figure: the device comprises an outer pipe 1, an inner pipe 2, an annular supporting block 3, a corrugated pipe 4, a first connecting plate 5, a second connecting plate 6, an annular sealing gasket 7, a fixing bolt 8 and a fixing plate 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an aeration pipe that shock resistance can be good, including outer tube 1 and inner tube 2, inner tube 2 is located the inside horizontal setting of outer tube 1, a plurality of evenly distributed's of the inside fixedly connected with annular supporting shoe 3 of outer tube 1, a plurality of annular supporting shoes 3 all cup joint with the outer pipe wall of inner tube 2 is fixed, the equal fixedly connected with bellows 4 in both ends about inner tube 2, the first connecting plate 5 of one end fixedly connected with of inner tube 2 is kept away from to one of them bellows 4, the lateral wall and the bellows 4 intercommunication setting of first connecting plate 5, the one end fixedly connected with second connecting plate 6 of inner tube 2 is kept away from to another bellows 4, the one end that bellows 4 was kept away from to second connecting plate 6 is seted up with first connecting plate 5 assorted first connecting grooves, the tank bottom and the bellows 4 intercommunication setting.

The equal fixedly connected with annular packing pad 7 of the tank bottom of bellows 4's one end and spread groove is kept away from to first connecting plate 5, the connecting hole that two symmetries set up is all seted up to the tank bottom of spread groove and the lateral wall of two annular packing pads 7 to first connecting plate 5, the equal activity in inside of connecting hole is equipped with fixing bolt 8, can carry out zonulae occludens to first connecting plate 5 and second connecting plate 6, and can improve the leakproofness between first connecting plate 5 and the spread groove, avoid inside fluid to leak.

A plurality of annular supporting blocks 3 are elastic rubber material and make, and annular supporting block 3 can carry out elastic support to inner tube 2, and when outer tube 1 received vibrations, can cushion inner tube 2.

Both ends are all fixed to have fixed plate 9 about the lateral wall of outer tube 1, and a plurality of evenly distributed's fixed orifices is seted up to the lateral wall of fixed plate 9, and a plurality of fixed orifices are the annular distribution setting, are convenient for carry out mutual fixed connection with two adjacent outer tubes 1.

The utility model discloses in, during the use, through the outer tube 1 that is equipped with, inner tube 2, a plurality of annular supporting shoe 3, two bellows 4, first connecting plate 5, mutually supporting of second connecting plate 6 and spread groove, be convenient for protect internal 2 pipes, and avoid first connecting plate 5 and second connecting plate 6 to connect and take place the pine to take off or split, through mutually supporting of two annular sealing gaskets 7 that are equipped with and two fixing bolt 8, be convenient for connect closely first connecting plate 5 and second connecting plate 6, improve and connect the leakproofness, the inside fluid flow of the inner tube 2 of being convenient for is stable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An aerator pipe with good shock resistance comprises an outer pipe (1) and an inner pipe (2), and is characterized in that the inner pipe (2) is transversely arranged in the outer pipe (1), the inner part of the outer pipe (1) is fixedly connected with a plurality of uniformly distributed annular supporting blocks (3), the annular supporting blocks (3) are fixedly sleeved with the outer pipe wall of the inner pipe (2), the left end and the right end of the inner pipe (2) are fixedly connected with corrugated pipes (4), one end, far away from the inner pipe (2), of one corrugated pipe (4) is fixedly connected with a first connecting plate (5), the side wall of the first connecting plate (5) is communicated with the corrugated pipe (4), the other end, far away from the inner pipe (2), of the other corrugated pipe (4) is fixedly connected with a second connecting plate (6), one end, far away from the corrugated pipe (4), of the second connecting plate (6) is provided with a first connecting groove matched with the first connecting plate (5), the bottom of the first connecting groove is communicated with the corrugated pipe (4).

2. The aeration pipe with good shock resistance as claimed in claim 1, wherein an annular sealing gasket (7) is fixedly connected to one end of the first connecting plate (5) far away from the corrugated pipe (4) and the bottom of the connecting groove.

3. The aeration pipe with good shock resistance as claimed in claim 2, wherein the first connecting plate (5), the bottom of the connecting groove and the side walls of the two annular gaskets (7) are respectively provided with two connecting holes which are symmetrically arranged, and the inside of each connecting hole is movably provided with a fixing bolt (8).

4. The aeration pipe with good shock resistance as claimed in claim 1, wherein the plurality of annular supporting blocks (3) are made of elastic rubber material.

5. The aeration pipe with good shock resistance according to claim 1, wherein fixing plates (9) are fixedly sleeved at the left and right ends of the outer side wall of the outer pipe (1), a plurality of fixing holes are uniformly distributed on the side wall of each fixing plate (9), and the plurality of fixing holes are annularly distributed.