Tubular microporous aerator

Abstract

The utility model belongs to the technical field of aerators, and particularly relates to a tubular microporous aerator which comprises a connecting pipe, an aeration head is mounted at the top of the connecting pipe; the connecting pipe is fixedly connected with a connecting rod; a fixing rod is connected to the connecting rod in a sliding manner; a connecting assembly is clamped at the bottom of the fixing rod; by pressing the sliding rod, the sliding rod slides on the connecting rod, then the sliding rod pushes the arc-shaped sliding block to slide through the clamping block, the arc-shaped sliding block enables the clamping block to stretch inwards through the surface arc angle, the clamping block stretches inwards in the sliding groove through the telescopic rod, and when the clamping block stretches out and draws back, the hemispherical fixing block is disengaged from clamping of the clamping block; when the aerator is detached, the connecting pipe is pulled upwards and then rotated, the connecting pipe drives the positioning block to slide in the positioning groove, the positioning block is separated from the connecting hard pipe from the positioning groove after sliding is completed, and then detachment is completed, so that the aerator is more convenient to detach in the mode.

Description

Technical Field

[0001] The utility model relates to the technical field of aerators, in particular to a tubular microporous aerator. Background Art

[0002] Tubular aerator is a new type of tubular aeration equipment used for sewage oxygenation treatment. According to its specifications, it can be divided into hanging chain aerator, hanging chain aerator, liftable aerator, aeration hose, and tubular microporous aerator.

[0003] The tubular microporous aerator is used to supply oxygen to the organic matter in the pool, thereby strengthening the contact between the organic matter in the pool and the microorganisms and dissolved oxygen, thereby oxidizing and decomposing the organic matter in the sewage.

[0004] The tubular microporous aerators in the prior art are divided into integrated and separate installation types. When the tubular microporous aerator is installed separately, screws are usually used to fix the tubular microporous aerator on the air inlet pipe. When disassembling, all the screws need to be removed to separate the aerator from the air supply pipe. In addition, the screws are prone to rust and damage over a long period of time, and it is more difficult to disassemble. The screws are prone to getting stuck, which makes it very inconvenient for workers to disassemble the aerator.

[0005] Therefore, a tubular microporous aerator is proposed to solve the above problems. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes a tubular microporous aerator.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a tubular microporous aerator described in the utility model comprises a connecting pipe; an aeration head is installed on the top of the connecting pipe; a connecting rod is fixedly connected to the connecting pipe; a fixing rod is slidably connected to the connecting rod; a connecting component is clamped at the bottom of the fixing rod; an air supply pipe is fixedly connected to the connecting component; the fixing rod comprises a sliding rod; the sliding rod is slidably connected to the connecting rod; a clamping block is fixedly connected to the sliding rod; an arc-shaped sliding block is slidably connected to the sliding rod; a spring 1 is fixedly connected to the arc-shaped sliding block; a hemispherical fixing block is fixedly connected to the bottom of the sliding rod; the other end of the spring 1 is fixed to the hemispherical fixing block.

[0008] Preferably, the connecting assembly includes a connecting block; a snap-in groove and a sliding groove are provided on the connecting block; a telescopic rod is fixedly connected in the sliding groove; a snap-in block is fixedly connected to the telescopic rod; a second spring is fixedly connected to the snap-in block; the other end of the second spring is fixed in the sliding groove; the hemispherical fixed block and the arc-shaped sliding block are inserted in the snap-in groove; the snap-in block is snap-connected between the hemispherical fixed block and the arc-shaped sliding block.

[0009] Preferably, a connecting hard pipe is connected to the bottom of the connecting pipe; the connecting hard pipe is fixed on the air supply pipe; a positioning block is fixedly connected to the connecting pipe; a positioning groove and a fixing groove are formed on the inner wall of the connecting hard pipe; and the positioning block is clamped in the fixing groove.

[0010] Preferably, a fixing groove is provided on the connecting rigid tube; a fixing column is fixedly connected inside the connecting rigid tube; the bottom of the connecting tube is clamped in the fixing groove; and the top of the fixing column is clamped inside the connecting tube.

[0011] Preferably, a sealing gasket is installed on the fixing column; the fixing column and the sealing gasket are clamped inside the connecting pipe.

[0012] Preferably, a filter plate is overlapped inside the connecting tube; a retaining spring is overlapped at the bottom of the filter plate, and the filter plate is fixed inside the connecting tube by the retaining spring.

[0013] Preferably, a fixing column is fixedly connected to the bottom of the air supply pipe; and an anti-slip pad is installed at the bottom of the fixing column.

[0014] The utility model is beneficial in that:

[0015] 1. The tubular microporous aerator described in the utility model is provided with a connecting pipe, a connecting hard pipe, a fixing rod and a connecting assembly. When disassembling the aerator, the sliding rod is pressed, the sliding rod slides on the connecting rod, and then the sliding rod pushes the arc sliding block to slide through the clamping block, and the arc sliding block makes the clamping block extend inward through the surface arc angle, and the clamping block extends inward in the sliding groove through the telescopic rod. When disengaging, the bottom of the arc sliding block is reset by the elastic force of a spring, and the clamping block is retracted while the hemispherical fixing block is disengaged from the clamping of the clamping block, and then the connecting pipe is pulled up, thereby driving the hemispherical fixing block connected to the sliding rod to disengage from the connecting groove, and at the same time, the connecting pipe drives the positioning block to move upward in the fixing groove, and then the connecting pipe is rotated, and the connecting pipe drives the positioning block to slide in the positioning groove again. After sliding is completed, the positioning block is separated from the connecting hard pipe from the positioning groove, and then the disassembly is completed. Through the above method, it is more convenient to disassemble the aerator.

[0016] 2. The tubular microporous aerator described in the utility model is provided with a connecting assembly, a positioning block, a positioning groove and a fixing rod. When installing the aerator, the positioning block on the connecting pipe is inserted into the connecting hard pipe, and then the connecting pipe is rotated so that the positioning block on the connecting pipe slides in the positioning groove and slides to the fixing groove, and then is inserted downward so that the positioning block is clamped at the bottom of the fixing groove. At the same time, the fixing rod connected to the connecting pipe is inserted into the clamping groove on the connecting block, and the clamping block is driven to move into the sliding groove through the arc on the surface of the hemispherical fixing block. When the hemispherical fixing block moves to the predetermined position, the elastic force of the second spring is used to reset the clamping block, and then clamped on the other side of the hemispherical fixing block to fix the connecting pipe, thereby realizing rapid installation of the connecting pipe, making it faster to replace the aeration head and improving its installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the connecting pipe and the connecting hard pipe in the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the connection assembly in the utility model;

[0021] Figure 4 This is a schematic diagram of the connecting hard pipe structure in the utility model;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the connecting pipe in the utility model;

[0023] Figure 6 It is a schematic diagram of the structure in which the connecting pipe and the filter plate are separated in the utility model.

[0024] In the figure: 1. connecting pipe; 2. aeration head; 3. connecting hard pipe; 4. connecting rod; 5. fixing rod; 501. sliding rod; 502. clamping block; 503. arc sliding block; 504. hemispherical fixing block; 505. spring one; 6. connecting assembly; 601. connecting block; 602. clamping groove; 603. clamping block; 604. telescopic rod; 605. spring two; 606. sliding groove; 7. air supply pipe; 8. retaining spring; 9. filter plate; 10. fixing column; 11. anti-skid pad; 12. positioning block; 13. positioning groove; 14. fixing groove; 15. sealing pad. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-6As shown, a tubular microporous aerator comprises a connecting pipe 1; an aeration head 2 is installed on the top of the connecting pipe 1; a connecting rod 4 is fixedly connected to the connecting pipe 1; a fixing rod 5 is slidably connected to the connecting rod 4; a connecting assembly 6 is clamped at the bottom of the fixing rod 5; an air supply pipe 7 is fixedly connected to the connecting assembly 6; the fixing rod 5 comprises a sliding rod 501; the sliding rod 501 is slidably connected to the connecting rod 4; a clamping block 502 is fixedly connected to the sliding rod 501; an arc-shaped sliding block 503 is slidably connected to the sliding rod 501; a spring 505 is fixedly connected to the arc-shaped sliding block 503; a hemispherical fixing block 504 is fixedly connected to the bottom of the sliding rod 501; the other end of the spring 505 is fixed to the hemispherical fixing block 504; by setting the connecting pipe 1, the connecting hard pipe 3, the fixing rod 5 and the connecting assembly 6, when disassembling the aerator, by pressing the sliding rod 501, the sliding rod 501 moves on the connecting rod 4 When the locking cam 604 is in the sliding groove 606, the locking cam 604 is disengaged from the bottom of the arc sliding block 503, and the arc sliding block 503 is reset by the elastic force of the spring 1 505. When the locking cam 603 is extended and retracted, the hemispherical fixing block 504 is disengaged from the clamping of the locking cam 603, and then the connecting pipe 1 is pulled up, thereby driving the hemispherical fixing block 504 connected to the sliding rod 501 to disengage from the connecting groove. At the same time, the connecting pipe 1 drives the positioning block 12 to move upward in the fixing groove 14, and then the connecting pipe 1 is rotated, and the connecting pipe 1 drives the positioning block 12 to slide in the positioning groove 13. After the sliding is completed, the positioning block 12 is separated from the connecting hard pipe 3 from the positioning groove 13, thereby completing the disassembly. The above method makes it more convenient to disassemble the aerator.

[0027] Further, such as Figure 2 and Figure 3As shown, the connecting assembly 6 includes a connecting block 601; a snap-in groove 602 and a sliding groove 606 are provided on the connecting block 601; a telescopic rod 604 is fixedly connected in the sliding groove 606; a snap-in block 603 is fixedly connected to the telescopic rod 604; a spring 2 605 is fixedly connected to the snap-in block 603; the other end of the spring 2 605 is fixed in the sliding groove 606; the hemispherical fixing block 504 and the arc-shaped sliding block 503 are inserted in the snap-in groove 602; the snap-in block 603 is snapped between the hemispherical fixing block 504 and the arc-shaped sliding block 503; a connecting hard pipe 3 is connected to the bottom of the connecting pipe 1; by setting the connecting assembly 6, the positioning block 12, the positioning groove 13 and the fixing rod 5, when installing the aerator, through the connecting pipe 1 The positioning block 12 is then inserted into the connecting hard pipe 3, and then the connecting pipe 1 is rotated so that the positioning block 12 on the connecting pipe 1 slides in the positioning groove 13 and slides to the fixing groove 14, and then inserted downward so that the positioning block 12 is clamped at the bottom of the fixing groove 14. At the same time, the fixing rod 5 connected to the connecting pipe 1 is inserted into the clamping groove 602 on the connecting block 601, and the clamping block 603 is driven to move into the sliding groove 606 through the arc on the surface of the hemispherical fixing block 504. When the hemispherical fixing block 504 moves to the predetermined position, the elastic force of the spring 2 605 is used to reset the clamping block 603, and then clamped on the other side of the hemispherical fixing block 504 to fix the connecting pipe 1, thereby realizing the rapid installation of the connecting pipe 1, making it faster to replace the aeration head 2 and improving its installation efficiency.

[0028] Further, such as Figure 2 and Figure 4 As shown, the connecting rigid tube 3 is fixed on the air supply pipe 7; a positioning block 12 is fixedly connected to the connecting tube 1; a positioning groove 13 and a fixing groove 14 are provided on the inner wall of the connecting rigid tube 3; the positioning block 12 is snapped into the fixing groove 14; by providing the positioning block 12 and the positioning groove 13, by inserting the positioning block 12 on the connecting tube 1 into the positioning groove 13, the installation process can be made simpler, the operation can be faster, and the installation position and direction of the connecting tube 1 can be guaranteed.

[0029] Further, such as Figure 1 and Figure 5As shown, a fixing groove 14 is provided on the connecting rigid tube 3; a fixing column 10 is fixedly connected inside the connecting rigid tube 3; the bottom of the connecting tube 1 is clamped in the fixing groove 14; the top of the fixing column 10 is clamped in the inside of the connecting tube 1; a sealing gasket 15 is installed on the fixing column 10; the fixing column 10 and the sealing gasket 15 are clamped in the inside of the connecting tube 1; when using the aerator, by clamping the bottom of the connecting tube 1 in the fixing groove 14 on the connecting rigid tube 3, the fixing column 10 on the connecting rigid tube 3 is clamped in the inside of the connecting tube 1, and then with the assistance of the sealing gasket 15, leakage at the connection between the connecting tube 1 and the connecting rigid tube 3 is reduced, thereby improving the sealing performance of the aerator when in use.

[0030] Further, such as Figure 5 and Figure 6 As shown, a filter plate 9 is overlapped in the connecting pipe 1; a retaining spring 8 is overlapped at the bottom of the filter plate 9, and the filter plate 9 is fixed to the inside of the connecting pipe 1 through the retaining spring 8; the oxygen entering the aeration head 2 is filtered by the filter plate 9 to reduce the clogging of the jet holes on the aeration head 2 by dust, and the filter plate 9 is replaced by removing the retaining spring 8 from the inside of the connecting pipe 1, placing a new filter plate 9 on it, and then clamping the retaining spring 8 to the inside of the connecting pipe 1.

[0031] Further, such as Figure 1 As shown, a fixing column 10 is fixedly connected to the bottom of the air supply pipe 7; an anti-skid pad 11 is installed at the bottom of the fixing column 10. By setting the fixing column 10 and the anti-skid pad 11, the fixing column 10 improves the bearing capacity of the air supply pipe 7, and the anti-skid pad 11 reduces the large movement of the air supply pipe 7 when it is not fixed, thereby improving the stability of the aerator when in use.

[0032] Working principle: when working, by pressing the sliding rod 501, the sliding rod 501 slides on the connecting rod 4, and then the sliding rod 501 pushes the arc sliding block 503 to slide through the clamping block 603, and the arc sliding block 503 makes the clamping block 603 retract inward through the arc angle of the surface, and the clamping block 603 retracts inward in the sliding groove 606 through the telescopic rod 604. When disengaging, the arc sliding block 503 is reset by the elastic force of the spring 1 505 when it reaches the bottom, and the clamping block 603 retracts and retracts while the hemispherical fixed block 504 is disengaged from the clamping of the clamping block 603, and then the connecting pipe 1 is pulled upward, thereby driving the hemispherical fixed block 504 connected to the sliding rod 501 to disengage from the connecting groove, and at the same time, the connecting pipe 1 drives the fixed block 504 to retract and retract. The positioning block 12 moves upward in the fixing groove 14, and then the connecting pipe 1 is rotated, and the connecting pipe 1 drives the positioning block 12 to slide in the positioning groove 13. After the sliding is completed, the positioning block 12 is separated from the connecting hard pipe 3 from the positioning groove 13, and then the disassembly is completed. The above method makes it more convenient to disassemble the aerator; when installing the aerator, the positioning block 12 on the connecting pipe 1 is plugged into the connecting hard pipe 3, and then the connecting pipe 1 is rotated, so that the positioning block 12 on the connecting pipe 1 slides in the positioning groove 13 and slides to the fixing groove 14, and then plugged downward, so that the positioning block 12 is clamped at the bottom of the fixing groove 14, and at the same time, the fixing rod 5 connected to the connecting pipe 1 is inserted into the clamping groove 602 on the connecting block 601, and fixed by the hemispherical The arc on the surface of block 504 drives the clamping block 603 to move into the sliding groove 606. When the hemispherical fixing block 504 moves to the predetermined position, the elastic force of spring 2 605 is used to reset the clamping block 603, and then clamp it on the other side of the hemispherical fixing block 504 to fix the connecting pipe 1, thereby realizing the rapid installation of the connecting pipe 1, making it faster to replace the aeration head 2, and improving its installation efficiency; by providing the positioning block 12 and the positioning groove 13, by inserting the positioning block 12 on the connecting pipe 1 into the positioning groove 13, the installation process can be simpler, the operation is faster, and the installation position and direction of the connecting pipe 1 can be guaranteed; when using the aerator, by clamping the bottom of the connecting pipe 1 on the connecting pipe 1 In the fixing groove 14 on the hard tube 3, the fixing column 10 on the connecting hard tube 3 is clamped in the inside of the connecting tube 1, and then with the assistance of the sealing gasket 15, the leakage at the connection between the connecting tube 1 and the connecting hard tube 3 is reduced, thereby improving the sealing of the aerator when in use; the oxygen entering the aeration head 2 is filtered by the filter plate 9 to reduce dust clogging the jet holes on the aeration head 2, and the filter plate 9 is replaced by separating the retaining ring 8 from the inside of the connecting tube 1, placing a new filter plate 9 on it, and then clamping the retaining ring 8 in the inside of the connecting tube 1; by providing the fixing column 10 and the anti-skid pad 11, the fixing column 10 improves the bearing capacity of the air supply pipe 7, and the anti-skid pad 11 reduces the large movement of the air supply pipe 7 when it is not fixed, thereby improving the stability of the aerator when in use.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A tubular microporous aerator, comprising a connecting pipe (1); characterized in that: An aeration head (2) is installed on the top of the connecting pipe (1); a connecting rod (4) is fixedly connected to the connecting pipe (1); a fixing rod (5) is slidably connected to the connecting rod (4); a connecting assembly (6) is clamped at the bottom of the fixing rod (5); an air supply pipe (7) is fixedly connected to the connecting assembly (6); the fixing rod (5) comprises a sliding rod (501); the sliding rod (501) is slidably connected to the connecting rod (4); a clamping block (502) is fixedly connected to the sliding rod (501); an arc-shaped sliding block (503) is slidably connected to the sliding rod (501); a spring 1 (505) is fixedly connected to the arc-shaped sliding block (503); a hemispherical fixing block (504) is fixedly connected to the bottom of the sliding rod (501); the other end of the spring 1 (505) is fixed to the hemispherical fixing block (504).

2. A tubular microporous aerator according to claim 1, characterized in that: The connecting assembly (6) comprises a connecting block (601); a clamping groove (602) and a sliding groove (606) are provided on the connecting block (601); a telescopic rod (604) is fixedly connected in the sliding groove (606); a clamping block (603) is fixedly connected to the telescopic rod (604); a second spring (605) is fixedly connected to the clamping block (603); the other end of the second spring (605) is fixed in the sliding groove (606); the hemispherical fixing block (504) and the arc-shaped sliding block (503) are inserted in the clamping groove (602); and the clamping block (603) is clamped between the hemispherical fixing block (504) and the arc-shaped sliding block (503).

3. A tubular microporous aerator according to claim 1, characterized in that: The bottom of the connecting pipe (1) is connected to a connecting hard pipe (3); the connecting hard pipe (3) is fixed on the air supply pipe (7); a positioning block (12) is fixedly connected to the connecting pipe (1); a positioning groove (13) and a fixing groove (14) are formed on the inner wall of the connecting hard pipe (3); the positioning block (12) is clamped in the fixing groove (14).

4. A tubular microporous aerator according to claim 3, characterized in that: The connecting hard pipe (3) is provided with a fixing groove (14); a fixing column (10) is fixedly connected inside the connecting hard pipe (3); the bottom of the connecting pipe (1) is clamped in the fixing groove (14); and the top of the fixing column (10) is clamped inside the connecting pipe (1).

5. A tubular microporous aerator according to claim 4, characterized in that: A sealing gasket (15) is installed on the fixing column (10); the fixing column (10) and the sealing gasket (15) are clamped inside the connecting pipe (1).

6. A tubular microporous aerator according to claim 1, characterized in that: A filter plate (9) is overlapped inside the connecting tube (1); a retaining spring (8) is overlapped at the bottom of the filter plate (9), and the filter plate (9) is fixed inside the connecting tube (1) by means of the retaining spring (8).

7. A tubular microporous aerator according to claim 1, characterized in that: A fixing column (10) is fixedly connected to the bottom of the air supply pipe (7); and an anti-slip pad (11) is installed at the bottom of the fixing column (10).

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