CN211111336U

CN211111336U - Connect good aeration pipe of leakproofness and be responsible for

Info

Publication number: CN211111336U
Application number: CN201922059864.1U
Authority: CN
Inventors: 郭华
Original assignee: Nanjing Ranguo Electromechanical Equipment Co ltd
Current assignee: Nanjing Ranguo Electromechanical Equipment Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-28
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to an aeration pipe technical field discloses an aeration pipe that connects leakproofness is good is responsible for, including pipe and aeration pipe, the pipe is close to and is connected with the grip ring on the interior pipe wall of output end position, the aeration pipe is close to the one end of pipe and passes the grip ring and extend to the intraductal, be equipped with sealing mechanism between grip ring and the aeration pipe, the pipe is close to the one end of aeration pipe and is connected with the aeration pipe through coupling assembling, sealing mechanism sets up the sealed hole of "L" type including being the annular, be the sealed gasbag that the annular set up "L" type, the support ring, receive pressure disk and a plurality of guide arm, the sealed hole is seted up on the grip ring, fixedly connected with a plurality of connecting rod on the pore wall in sealed hole, sealed gasbag sets up in sealed hole, the utility model discloses make the inseparable laminating of one end that sealed gasbag kept away from the guide arm on the pore wall in sealed hole and the outer pipe wall of.

Description

Connect good aeration pipe of leakproofness and be responsible for

Technical Field

The utility model relates to an aeration pipe technical field especially relates to a connect good aeration pipe of leakproofness and be responsible for.

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 current connection mode of the main pipe of the aeration pipe is single, the main pipe is only sealed through a sealing ring, and the sealing effect is poor when the main pipe is connected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the connection mode of the aeration pipe main pipe in the prior art is single, and the sealing effect is poor when the aeration pipe main pipe is connected, and the aeration pipe main pipe with good connection sealing performance is provided.

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

the main pipe of the aeration pipe with good connection sealing performance comprises a guide pipe and the aeration pipe, wherein a clamping ring is connected to the inner pipe wall of the guide pipe close to the output end, one end of the aeration pipe close to the guide pipe penetrates through the clamping ring and extends into the guide pipe, a sealing mechanism is arranged between the clamping ring and the aeration pipe, and one end of the guide pipe close to the aeration pipe is connected with the aeration pipe through a connecting assembly;

sealing mechanism is including being the sealed hole of annular setting "L" type, being the sealed gasbag that the annular set up "L" type, support ring, receiving pressure disk and a plurality of guide arm, the sealed hole is seted up on the grip ring, fixedly connected with a plurality of connecting rod on the pore wall of sealed hole, sealed gasbag sets up in sealed hole, the one end that sealed gasbag is close to the aeration pipe sets up on the outer pipe wall of aeration pipe, support ring fixed connection is on the inner pipe wall that the pipe is close to aeration pipe one end position, be the even equidistance of annular and seted up a plurality of guide hole on the annular lateral wall of support ring, receive the pressure disk setting and keep away from the one end of aeration pipe at the grip ring, just receive the pressure disk setting in the guide pipe, a plurality of the same end of guide arm is fixed connection jointly in the one end that the pressurized disk is close to the support ring, the other end of guide arm passes the guide hole.

Preferably, the connecting assembly comprises an internal thread cylinder and an external thread pipe, the internal thread cylinder is fixedly connected to one end, close to the aerator pipe, of the guide pipe, the internal thread cylinder is sleeved on the aerator pipe, the external thread pipe is fixedly sleeved on the outer pipe wall of the aerator pipe, and the internal thread cylinder is in threaded connection with the external thread pipe.

Preferably, a plurality of liquid guide holes are uniformly arranged on the side wall of the pressure receiving plate in a matrix manner at equal intervals.

Preferably, a plurality of rolling grooves are uniformly and equidistantly formed in the annular side wall of the pressure receiving plate, rolling balls are arranged in the rolling grooves, one ends, far away from the notches of the rolling grooves, of the balls penetrate through the notches of the rolling grooves, and the balls are connected to the inner pipe wall of the guide pipe in a rolling mode.

Preferably, the ball has a ball diameter larger than a groove diameter of the rolling groove opening.

Preferably, a plurality of guide rods are kept away from the common fixedly connected with clamping ring of one end of receiving the pressure disk, the clamping ring sets up on sealed gasbag.

Compared with the prior art, the utility model provides a connect good aeration pipe of leakproofness and be responsible for possesses following beneficial effect:

this connect aeration pipe that leakproofness is good is responsible for, through setting up sealed hole, sealed gasbag, the support ring, receive a sealing mechanism of pressure disk and guide arm constitution, install the aeration pipe in the centre gripping ring of pipe through coupling assembling, the material flows to aeration pipe one end in the pipe, the material strikes and receives the pressure disk, exert the motive force to the guide arm after the pressure disk atress, the guide arm atress moves on the support ring, make the guide arm insert establish the striking on sealed gasbag, by the extrusion after the sealed gasbag atress, sealed gasbag is to aeration pipe one side motion in sealed hole, make the inseparable laminating of one end that the guide arm was kept away from to sealed gasbag on the pore wall in sealed hole and the outer pipe wall of aeration pipe, leakproofness when aeration pipe main part is connected has been improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make the inseparable laminating of one end that the guide arm was kept away from to sealed gasbag on the pore wall of sealed hole and the outer pipe wall of aeration pipe, improved the leakproofness when the aeration pipe main part is connected.

Drawings

Fig. 1 is a schematic structural view of a main pipe of an aeration pipe with good connection sealing performance provided by the utility model;

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

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

In the figure: the device comprises a guide pipe 1, an aeration pipe 2, a clamping ring 3, a sealing mechanism 4, a sealing hole 41, a sealing air bag 42, a supporting ring 43, a pressure-bearing disc 44, a guide rod 45, a pressure ring 5, an internal thread cylinder 6, an external thread pipe 7, a liquid guide hole 8, a rolling groove 9 and balls 10.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an aeration pipe main pipe with good connection and sealing performance comprises a conduit 1 and an aeration pipe 2, wherein a clamping ring 3 is connected to the inner pipe wall of the conduit 1 close to the output end, one end of the aeration pipe 2 close to the conduit 1 penetrates through the clamping ring 3 and extends into the conduit 1, a sealing mechanism 4 is arranged between the clamping ring 3 and the aeration pipe 2, and one end of the conduit 1 close to the aeration pipe 2 is connected with the aeration pipe 2 through a connecting assembly;

sealing mechanism 4 includes sealed hole 41 that is "L" type of annular setting, sealed gasbag 42 that is "L" type of annular setting, support ring 43, pressurized disc 44 and a plurality of guide arm 45, sealed hole 41 sets up on grip ring 3, fixedly connected with a plurality of connecting rod on the pore wall of sealed hole 41, sealed gasbag 42 sets up in sealed hole 41, sealed gasbag 42 wraps up the connecting rod setting, the one end that sealed gasbag 42 is close to aeration pipe 2 sets up on the outer pipe wall of aeration pipe 2, support ring 43 fixedly connected on the inner pipe wall that conduit 1 is close to aeration pipe 2 one end position, a plurality of guide holes have been offered to annular even equidistance on the annular lateral wall of support ring 43, pressurized disc 44 sets up the one end of keeping away from aeration pipe 2 in grip ring 3, and pressurized disc 44 sets up in conduit 1, the same end of a plurality of guide arm 45 is fixed connection jointly is in the one end that pressurized gasbag 44 is close to support ring 43, the other end of guide arm 45 passes the guide hole and sets up on sealed gasbag 42, install in grip ring 3 of guide ring 1 through with tight connection subassembly 2, when the material flows to aeration pipe 2 one end of aeration pipe, sealed gasbag pressurized disc 44, sealed gasbag pressurized disc 41 is impacted and sealed gasbag move, sealed gasbag contact with sealed guide arm 41, make sealed gasbag contact with sealed guide arm 41, sealed gasbag contact with the sealed guide arm 41, sealed gasbag contact with the sealed gasbag, sealed guide arm 41, sealed guide arm, make the sealed gasbag move after the sealed gasbag.

Coupling assembling includes internal thread section of thick bamboo 6 and external

screw thread pipe

7, and 6 fixed connection of internal thread section of thick bamboo are close to the one end of aeration pipe 2 at pipe 1, and 6 covers of internal thread section of thick bamboo are established on aeration pipe 2, and external screw thread pipe 7 is fixed to be cup jointed on the outer pipe wall of aeration pipe 2, and internal thread section of thick bamboo 6 and external screw thread pipe 7 threaded connection make aeration pipe 2 inseparable connection on pipe 1 through the threaded relation between internal thread section of thick bamboo 6 and the external screw thread pipe 7.

Receive on the lateral wall of pressure disk 44 be the even equidistance of matrix and seted up a plurality of drain hole 8, make the material can strike by pressure disk 44 not influence the flow of material through drain hole 8.

The annular side wall of the pressure bearing plate 44 is uniformly and equidistantly provided with a plurality of rolling grooves 9, rolling balls 10 are arranged in the rolling grooves 9, one ends, far away from the notches of the rolling grooves 9, of the balls 10 penetrate through the notches of the rolling grooves 9, and the balls 10 are connected to the inner pipe wall of the guide pipe 1 in a rolling mode, so that the pressure bearing plate 44 bears more stable movement in the guide pipe 1.

The ball 10 has a larger spherical diameter than the groove diameter of the notch of the rolling groove 9, preventing the ball 10 from slipping out of the rolling groove 9.

The end, far away from the pressure receiving plate 44, of each of the plurality of guide rods 45 is fixedly connected with the pressing ring 5, the pressing ring 5 is arranged on the sealing air bag 42, the guide rods 45 are stressed to drive the pressing ring 45 to move synchronously, the pressing ring 45 is pressed on the sealing air bag 42, and the stress area of the sealing air bag 42 is increased.

The utility model discloses in, install aeration pipe 2 in conduit 1's grip ring 3 through coupling assembling, when the material flows to aeration pipe 2 one end in conduit 1, the material is strikeed and is received pressure disk 44, exert the driving force to guide arm 45 after the pressure disk 44 atress, guide arm 45 atress moves on support ring 43, make guide arm 45 insert establish the striking on sealed gasbag 42, be extruded after sealed gasbag 42 atress, sealed gasbag 42 is to aeration pipe 2 one side motion in sealed hole 41, make sealed gasbag 42 keep away from the inseparable laminating of one end of guide arm 45 on the pore wall of sealed hole 41 and the outer pipe wall of aeration pipe 2, leakproofness when the aeration pipe main part is connected has been improved.

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. The main pipe of the aeration pipe with good connection sealing performance comprises a guide pipe (1) and the aeration pipe (2), and is characterized in that a clamping ring (3) is connected to the inner pipe wall of the guide pipe (1) close to the output end, one end of the aeration pipe (2) close to the guide pipe (1) penetrates through the clamping ring (3) and extends into the guide pipe (1), a sealing mechanism (4) is arranged between the clamping ring (3) and the aeration pipe (2), and one end of the guide pipe (1) close to the aeration pipe (2) is connected with the aeration pipe (2) through a connecting component;

the sealing mechanism (4) comprises a sealing hole (41) of an 'L' type arranged in an annular mode, a sealing air bag (42) of a 'L' type arranged in an annular mode, a supporting ring (43), a pressure-bearing disc (44) and a plurality of guide rods (45), wherein the sealing hole (41) is formed in the clamping ring (3), a plurality of connecting rods are fixedly connected to the hole wall of the sealing hole (41), the sealing air bag (42) is arranged in the sealing hole (41), one end, close to the aerator pipe (2), of the sealing air bag (42) is arranged on the outer pipe wall of the aerator pipe (2), the supporting ring (43) is fixedly connected to the inner pipe wall, close to one end of the aerator pipe (2), of the guide pipe (1), a plurality of guide holes are formed in the annular side wall of the supporting ring (43) in an annular uniform and equidistant mode, the pressure-bearing disc (44) is arranged at one end, far away from the aerator pipe (2), of the clamping ring (3), the pressure-bearing disc (44) is arranged in the guide pipe (1), one end of the plurality of the guide rods (45) is fixedly connected to the pressure-bearing disc (44), and one end of the pressure-bearing disc (43) passes through.

2. The main pipe of the aeration pipe with good connection sealing performance as claimed in claim 1, wherein the connection assembly comprises an internal thread cylinder (6) and an external thread pipe (7), the internal thread cylinder (6) is fixedly connected to one end of the conduit (1) close to the aeration pipe (2), the internal thread cylinder (6) is sleeved on the aeration pipe (2), the external thread pipe (7) is fixedly sleeved on the outer wall of the aeration pipe (2), and the internal thread cylinder (6) and the external thread pipe (7) are in threaded connection.

3. The main pipe of the aeration pipe with good connection sealing performance as claimed in claim 1, wherein the sidewall of the pressure receiving plate (44) is provided with a plurality of liquid guiding holes (8) in a matrix shape with uniform and equal distance.

4. The main pipe of the aeration pipe with good connection sealing performance as claimed in claim 1, wherein a plurality of rolling grooves (9) are uniformly and equidistantly formed on the annular side wall of the pressure receiving plate (44), rolling balls (10) are arranged in the rolling grooves (9), one ends of the rolling balls (10) far away from the notches of the rolling grooves (9) are arranged through the notches of the rolling grooves (9), and the rolling balls (10) are connected to the inner pipe wall of the conduit (1) in a rolling manner.

5. The main pipe of the aeration pipe with good sealing performance as claimed in claim 4, wherein the ball diameter of the ball (10) is larger than the groove diameter of the notch of the rolling groove (9).

6. The main pipe of the aeration pipe with good connection sealing performance as claimed in claim 1, wherein one end of the plurality of guide rods (45) far away from the pressure receiving plate (44) is fixedly connected with a pressing ring (5), and the pressing ring (5) is arranged on the sealing air bag (42).