Liftable aeration pipe

Abstract

The utility model discloses a liftable aeration pipe, and belongs to the technical field of aeration equipment. The aeration device comprises an aeration pipe I, an aeration pipe II and a penetrating rod, the sliding blocks are pressed, then the penetrating rods penetrate through the first flange and the second flange at the same time, the sliding blocks at the upper ends of the penetrating rods can abut against the upper surface of the first flange, the sliding blocks at the lower ends of the penetrating rods can abut against the lower surface of the second flange, and the multiple penetrating rods are operated in this way, so that the position of the second aeration pipe can be fixed relative to the first aeration pipe; and the aeration pipe II is relatively convenient to disassemble and assemble.

Description

Technical Field

[0001] The present application relates to the technical field of aeration equipment, and in particular to a liftable aeration tube. Background Art

[0002] Aeration is the process of passing air through a liquid, mixing it with the liquid or dissolving it in the liquid. Existing aeration equipment layout presents a significant problem: over time, dust, fine sand, and microorganisms in the water can attach to the aeration tubes, leading to clogging.

[0003] Patent publication number CN202643412U discloses a liftable aeration device, in which a first vertical pipe and a second vertical pipe can be disassembled through flanges to facilitate maintenance of the second vertical pipe. The two flanges are typically connected by threaded bolts and nuts, making disassembly and installation more troublesome. Utility Model Content

[0004] The purpose of this application is to address the above-mentioned problems existing in the prior art and to propose a liftable aeration pipe.

[0005] The present application can be implemented through the following technical solution: a liftable aeration tube, comprising aeration tube 1, aeration tube 2, and a penetration rod. Aeration tube 1 is formed with a flange 1; aeration tube 2 is used to connect to a microporous aeration tube, and aeration tube 2 is formed with a flange 2; a plurality of penetration rods are provided, and the penetration rods are simultaneously penetrated through flange 1 and flange 2, and a slider is slidably connected at both ends of the penetration rod in the length direction, and the slider can protrude from the outer wall of the penetration rod in the length direction. The penetration rod is also provided with a spring that can force the slider to protrude from the outer wall of the penetration rod in the length direction, and the sliders located at both ends of the penetration rod in the length direction can abut against the upper surface of flange 1 or the lower surface of flange 2.

[0006] In the above technical solution, the slider is pressed, and then the penetration rod is penetrated into flange one and flange two at the same time. The slider at the upper end of the penetration rod can abut against the upper surface of flange one, and the slider at the lower end of the penetration rod can abut against the lower surface of flange two. Multiple penetration rods are operated in this way, so that the position of aeration tube two relative to aeration tube one can be fixed, which is more convenient for disassembly and installation of aeration tube two.

[0007] Furthermore, a slope is formed on the slider, and flange 1 and flange 2 are both provided with a plurality of penetration holes for the penetration rod to penetrate, and the slope can contact the penetration holes to enable the slider to retract into the penetration rod.

[0008] In the above technical solution, when the inclined surface contacts the penetration hole, the penetration hole can apply force to the inclined surface so that the slider can retract into the penetration rod by itself. When the penetration hole unloads the force on the inclined surface, the slider can extend relative to the outer wall of the penetration rod in the length direction due to the elastic force of the spring. At this time, the slider located at the lower end of the penetration rod can abut against the lower surface of the flange 2. There is no need to manually press the slider during the penetration of the penetration rod, which is more convenient.

[0009] Furthermore, a sealing ring is provided between the flange 1 and the flange 2.

[0010] In the above technical solution, the sealing ring can improve the sealing during gas transportation and ensure the gas transportation effect.

[0011] Furthermore, it also includes a connecting line, and the two ends of the connecting line in the length direction are installed on the penetrating rod and flange 1 in a one-to-one correspondence.

[0012] In the above technical solution, the connecting line can prevent the penetration rod from being lost.

[0013] Furthermore, the slider is formed with anti-slip grooves on the inclined surface.

[0014] In the above technical solution, when removing the penetration rod, it is necessary to manually press the inclined surface to retract the slider into the penetration rod. The anti-slip groove plays an anti-slip role, thereby reducing the possibility of slipping when pressing the inclined surface.

[0015] Furthermore, a long positioning groove is provided on one end of the flange 2 close to the sealing ring, a positioning strip is formed on the sealing ring, and a plurality of penetration holes for the penetration of the penetration rod are provided on the sealing ring. The long positioning groove is used for embedding the positioning strip so that the plurality of penetration holes can correspond one-to-one to the plurality of penetration holes provided on the flange 2.

[0016] In the above technical solution, the positioning strip is embedded in the positioning slot, so that the plurality of penetration holes can correspond one-to-one to the plurality of penetration holes opened on the second flange, thereby reducing the possibility of the sealing ring position being offset when the worker places the second aeration pipe under the first aeration pipe.

[0017] Furthermore, a handle is installed on the outer wall of the aeration tube 2.

[0018] In the above technical solution, the handle makes it easy for workers to take multiple aeration tubes 2 at the same time.

[0019] Furthermore, the handle is adhered to the second aeration tube.

[0020] In the above technical solution, the handle is adhered to the second aeration pipe, so that the position of the handle can be fixed relative to the second aeration pipe, which is more convenient.

[0021] To sum up, the present application has the following technical effects: press the slider, and then penetrate the penetration rod into flange one and flange two at the same time, the slider at the upper end of the penetration rod can abut against the upper surface of flange one, and the slider at the lower end of the penetration rod can abut against the lower surface of flange two. Multiple penetration rods are operated in this way, so that the position of aeration tube two relative to aeration tube one can be fixed, which is more convenient for disassembly and installation of aeration tube two. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of this application;

[0023] Figure 2 yes Figure 1 A magnified view of the structure of area A in the middle;

[0024] Figure 3 is a schematic diagram of the position of the spring in this application;

[0025] Figure 4 This is a schematic diagram of the positions of the positioning bars and positioning slots in this application.

[0026] Description of reference numerals:

[0027] 1. Aeration tube 1; 2. Flange 1; 3. Aeration tube 2; 4. Microporous aeration tube; 5. Flange 2; 51. Positioning slot; 6. Through-hole rod; 61. Slide; 7. Slider; 71. Inclined surface; 72. Anti-slip groove; 8. Spring; 9. Sealing ring; 91. Insertion hole; 10. Connecting wire; 11. Positioning strip; 12. Handle; 13. Aeration branch pipe; 14. Through-hole; 15. Limit end. DETAILED DESCRIPTION

[0028] Please refer to the attached drawings in the manual Figure 1 One embodiment of the present application provides a liftable aeration tube, comprising a vertically placed aeration tube 1, the aeration tube 1 being connected to an aeration branch tube 13, the aeration branch tube 13 being arranged horizontally, the aeration branch tube 13 being connected to an aeration main pipe, a flange 2 being formed on the outer wall of the aeration tube 1 in the longitudinal direction, a vertically placed aeration tube 2 3 being placed below the aeration tube 1, a flange 2 5 being formed on the outer wall of the aeration tube 2 3 in the longitudinal direction, a microporous aeration tube 4 being installed at the bottom of the aeration tube 2 3, the interiors of the aeration tube 1 and the aeration tube 2 3 being able to communicate, the microporous aeration tube 4 being connected to the interior of the aeration tube 2 3, the microporous aeration tube 4 being arranged horizontally, and air can enter the microporous aeration tube 4 through the aeration main pipe, the aeration branch tube 13, the aeration tube 1 and the aeration tube 2 3 in sequence.

[0029] Please refer to the attached drawings in the manual Figure 1 and 2Four penetration rods 6 are penetrated through flange 1 2 and flange 2 5. The four penetration rods 6 are penetrated through flange 1 2 and flange 2 5 at the same time. Two slide grooves 61 are provided at both ends of the penetration rod 6 in the longitudinal direction. The depth direction of the slide groove 61 is perpendicular to the longitudinal direction of the penetration rod 6. A slider 7 is slidably connected to the slide groove 61. The slider 7 can protrude from the outer wall of the penetration rod 6 in the longitudinal direction. The inner wall of the slide groove 61 is formed with a limit end 15 to prevent the slider 7 from escaping the slide groove 61. Four penetration holes 14 for the penetration rods 6 are penetrated through flange 1 2 and flange 2 5. The four penetration holes 14 provided on flange 2 5 can correspond one-to-one with the four penetration holes 14 provided on flange 1 2. A spring 8 is provided in the slide groove 61 to force the slider 7 to protrude from the penetration rod 6. The spring 8 is a compression spring. The two ends of the spring 8 in the longitudinal direction are installed one-to-one at the bottom of the slider 7 and the slide groove 61. After the penetration rod 6 is penetrated through the penetration holes 14 on flange 1 2 and flange 2 5, the slider 7 located at the upper end of the penetration rod 14 can abut against the upper surface of flange 1 2, and the slider 7 located at the lower end of the penetration rod 14 can abut against the lower surface of flange 2 5. The aeration pipe 1 can be fixed in position relative to the aeration pipe 2 3, and at this time, the interiors of the aeration pipe 1 and the aeration pipe 2 3 can be connected.

[0030] Please refer to the attached drawings in the manual Figure 3 The slider 7 is formed with an inclined surface 71. When the penetration rod 14 is inserted into the penetration hole 14, the inclined surface 71 can contact the penetration hole 14 and slide into the slide groove 61. After the slider 7 leaves the penetration hole 14, the slider 7 at the lower end of the penetration rod 14 can extend relative to the penetration rod 14 due to the elastic force of the spring 8 and abut against the lower surface of the flange 2 5. The slider 7 is also formed with anti-slip grooves 72 on the inclined surface 71. When the penetration rod 6 needs to be removed, the person needs to press the inclined surface 71 to retract the slider 7 into the penetration rod 6. The anti-slip grooves 72 can play a role in preventing slipping. A connecting wire 10 is adhered to the end surface of the penetration rod 6. The end of the connecting wire 10 facing away from the penetration rod 6 is adhered to the flange 1 2. This design can prevent the penetration rod 6 from being lost.

[0031] Please refer to the attached drawings in the manual Figure 2 and Figure 4 A sealing ring 9 is placed between flange 1 2 and flange 2 5. Four penetration holes 91 for the penetration rod 6 are opened through the sealing ring 9. The sealing ring 9 can improve the sealing performance of gas transportation after the aeration pipe 1 1 and the aeration pipe 2 3 are installed.

[0032] Please refer to the figure attached to the specification. A positioning long groove 51 is provided at one end of the flange 2 5 close to the sealing ring 9. A positioning strip 11 is formed on the end surface of the sealing ring 9. The positioning long groove 51 is used for embedding the positioning strip 11 so that the four penetration holes 91 can correspond one-to-one to the four penetration holes 14 provided on the flange 2 5.

[0033] Please refer to the drawings in the specification, a handle 12 is attached to the outer wall of the aeration tube 2 3. When a worker disassembles multiple aeration tubes 2 3 at the same time, the handle 12 is convenient for the worker to take multiple aeration tubes 2 3.

[0034] The working principle of this embodiment is as follows: by pressing the inclined surface 71, the slider 7 is retracted into the penetration rod 6, and then the penetration rod 6 is pulled out from the penetration hole 14, and the aeration pipe 2 3 can be disassembled.

[0035] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A liftable aeration pipe, characterized in that: include: An aeration pipe (1), wherein a flange (2) is formed on the aeration pipe (1); Aeration pipe 2 (3), the aeration pipe 2 (3) is used to be connected to a microporous aeration pipe (4), and a flange 2 (5) is formed on the aeration pipe 2 (3); A penetration rod (6), wherein a plurality of penetration rods (6) are provided, wherein the penetration rods (6) are simultaneously penetrated through flange 1 (2) and flange 2 (5), wherein both ends of the penetration rod (6) in the longitudinal direction are slidably connected to a slider (7), wherein the slider (7) can protrude from the outer wall of the penetration rod (6) in the longitudinal direction, and wherein a spring (8) is further provided in the penetration rod (6) for forcing the slider (7) to protrude from the outer wall of the penetration rod (6) in the longitudinal direction, and wherein the sliders (7) located at both ends of the penetration rod (6) in the longitudinal direction can abut against the upper surface of flange 1 (2) or the lower surface of flange 2 (5).

2. A liftable aeration pipe according to claim 1, characterized in that: The slider (7) is formed with an inclined surface (71), and the flange 1 (2) and the flange 2 (5) are both provided with a plurality of penetration holes (14) for the penetration rod (6) to penetrate. The inclined surface (71) can contact the penetration holes (14) so that the slider (7) can be retracted into the penetration rod (6).

3. The liftable aeration pipe according to claim 1, characterized in that: A sealing ring (9) is provided between the flange 1 (2) and the flange 2 (5).

4. The liftable aeration pipe according to claim 1, characterized in that: It also includes a connecting line (10), and the two ends of the connecting line (10) in the length direction are installed on the penetration rod (6) and the flange (2) in a one-to-one correspondence.

5. The liftable aeration pipe according to claim 2, characterized in that: The slider (7) is formed with anti-slip grooves (72) on the inclined surface (71).

6. The liftable aeration pipe according to claim 2, characterized in that: The second flange (5) is provided with a positioning slot (51) at one end close to the sealing ring (9), the sealing ring (9) is provided with a positioning strip (11), the sealing ring (9) is provided with a plurality of penetration holes (91) for the penetration rod (6), the positioning slot (51) is used for the positioning strip (11) to be embedded so that the plurality of penetration holes (91) can correspond one to one to the plurality of penetration holes (14) provided on the second flange (5).

7. The liftable aeration pipe according to claim 1, characterized in that: A handle (12) is installed on the outer wall of the second aeration pipe (3).

8. The liftable aeration pipe according to claim 7, characterized in that: The handle (12) is glued to the second aeration pipe (3).

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