Impact-resistant tubular microporous aerator

Abstract

The utility model discloses an anti-impact tubular microporous aerator, which belongs to the technical field of sewage treatment equipment and comprises an aeration pipe, a transmission pipe and a connecting pipe fitting, sealing grooves are symmetrically arranged on two sides of the connecting pipe fitting, one end of the aeration pipe close to the connecting pipe fitting is fixedly connected with a sealing ring, the sealing ring is inserted into the sealing grooves, and the transmission pipe is connected with the aeration pipe. A fixing assembly is arranged at the bottom of the connecting pipe fitting and comprises a fixing plate fixedly connected to the bottom of the connecting pipe fitting, a moving through groove is formed in one side of the fixing plate, a rotating handle is arranged on one side of the fixing plate, and a forward and reverse threaded rod is fixedly connected to one side of the rotating handle. When the device is used, the operation is convenient and fast, the mounting and dismounting efficiency of the aeration pipe is favorably improved, and the subsequent overhaul and maintenance of the aeration pipe are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment equipment technical field more specifically relates to a kind of anti-impact tubular microporous aerator. BACKGROUND

[0002] In sewage treatment engineering, oxygen is often needed in sewage treatment tank, and the equipment used for oxygenation is generally a microporous aerator. The anti-impact tubular microporous aerator is a device used in water treatment and sewage treatment systems, typically used to provide oxygen in water to promote the biodegradation process. It uses a microporous design, which can refine the bubbles, thereby increasing the contact area and dissolution efficiency between oxygen and water.

[0003] The anti-impact tubular microporous aerator delivers air to the pipe system through an air pump. In the microporous area at the end of the pipe, air is dispersed into countless tiny bubbles through tiny orifices. These bubbles fully contact the water during their ascent, dissolving oxygen into the water, which is provided for use by microorganisms or other organisms in the water. However, the existing tubular microporous aerator is installed in a sleeve type, and is fixed by bolts. When a certain section of the aerator needs to be disassembled and repaired, the surrounding aerators need to be removed after being completely disassembled, which is relatively cumbersome to install and disassemble. Therefore, we propose an anti-impact tubular microporous aerator to solve the above problems. SUMMARY

[0004] The utility model aims at solving the problem of the existing tubular microporous aerator, which is installed in a sleeve type and fixed by bolts. When a certain section of the aerator needs to be disassembled and repaired, the surrounding aerators need to be removed after being completely disassembled, which is relatively cumbersome to install and disassemble. Therefore, we propose an anti-impact tubular microporous aerator.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An anti-impact tubular microporous aerator includes an aerator pipe, a transmission pipe, and a connecting pipe fitting. The connecting pipe fitting has a sealing groove symmetrically opened on both sides. The aerator pipe has a sealing ring fixedly connected to one end near the connecting pipe fitting. The sealing ring is inserted into the sealing groove. The connecting pipe fitting has a fixing assembly arranged at the bottom. The fixing assembly includes a fixing plate fixedly connected to the bottom of the connecting pipe fitting. The fixing plate has a moving slot opened on one side. The fixing plate has a rotating handle arranged on one side. The rotating handle has a positive and negative threaded rod fixedly connected to one side. The positive and negative threaded rod has a U-shaped moving frame symmetrically threadedly connected to both ends of the moving slot. Both U-shaped moving frames have a spring rod fixedly connected to the top of one side close to each other. The spring rod has an arc-shaped clamping plate fixedly connected to one end away from the U-shaped moving frame. The fixing plate has a limiting assembly arranged on one side at the top.

[0007] As a further description of the above technical scheme, the limiting assembly comprises a mounting groove opened at the top of one side of a fixed plate, a pull rod is arranged at the top of one side of the fixed plate, one end of the pull rod located in the mounting groove is fixedly connected with a moving block, a reset spring is sleeved with one end of the pull rod close to the moving block, a connecting rod is fixedly connected with the bottom of one side of the moving block, and the connecting rod is fixedly connected with a limiting tooth block at the bottom end.

[0008] As a further description of the above technical scheme, the limiting assembly comprises a mounting groove opened at the top of one side of a fixed plate, a pull rod is arranged at the top of one side of the fixed plate, one end of the pull rod located in the mounting groove is fixedly connected with a moving block, a reset spring is sleeved with one end of the pull rod close to the moving block, a connecting rod is fixedly connected with the bottom of one side of the moving block, and the connecting rod is fixedly connected with a limiting tooth block at the bottom end.

[0009] As a further description of the above technical scheme, the limiting assembly comprises a mounting groove opened at the top of one side of a fixed plate, a pull rod is arranged at the top of one side of the fixed plate, one end of the pull rod located in the mounting groove is fixedly connected with a moving block, a reset spring is sleeved with one end of the pull rod close to the moving block, a connecting rod is fixedly connected with the bottom of one side of the moving block, and the connecting rod is fixedly connected with a limiting tooth block at the bottom end.

[0010] As a further description of the above technical scheme, the limiting assembly comprises a mounting groove opened at the top of one side of a fixed plate, a pull rod is arranged at the top of one side of the fixed plate, one end of the pull rod located in the mounting groove is fixedly connected with a moving block, a reset spring is sleeved with one end of the pull rod close to the moving block, a connecting rod is fixedly connected with the bottom of one side of the moving block, and the connecting rod is fixedly connected with a limiting tooth block at the bottom end.

[0011] As a further description of the above technical scheme, the limiting assembly comprises a mounting groove opened at the top of one side of a fixed plate, a pull rod is arranged at the top of one side of the fixed plate, one end of the pull rod located in the mounting groove is fixedly connected with a moving block, a reset spring is sleeved with one end of the pull rod close to the moving block, a connecting rod is fixedly connected with the bottom of one side of the moving block, and the connecting rod is fixedly connected with a limiting tooth block at the bottom end.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] When the utility model is used, after the sealing ring is inserted into the sealing groove, the limiting and fixing of the reverse screw rod can be released by pulling the pull rod upward, then the reverse screw rod is rotated by rotating the rotating handle clockwise, the reverse screw rod drives the two U-shaped moving frames to move towards the middle, thereby driving the two arc-shaped clamping plates to fix the two aeration pipes, then the pull rod is loosened, the limiting and fixing of the reverse screw rod can be completed, the fixing of the arc-shaped clamping plate to the aeration pipe is more firm through the rebounding force of the spring rod, and vice versa, the aeration pipe can be quickly disassembled, the operation is convenient, and the installation and disassembly efficiency of the aeration pipe is improved, which is convenient for subsequent maintenance of the aeration pipe. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic diagram of the utility model.

[0015] Figure 2 It is the aeration pipe and the connecting pipe piece connection explosion structure schematic diagram of the utility model.

[0016] Figure 3 It is the fixed assembly structure schematic diagram of the utility model.

[0017] Figure 4 It is Figure 3 It is the A place amplification structure schematic diagram of the utility model.

[0018] : 1, aeration pipe; 2, transmission pipe; 3, connecting pipe; 4, fixed assembly; 41, fixed plate; 42, moving through slot; 43, rotating handle; 44, forward and reverse threaded rod; 45, limiting gear; 46, U-shaped moving frame; 47, spring rod; 48, arc-shaped clamping plate; 5, sealing groove; 6, sealing ring; 7, limiting assembly; 71, mounting groove; 72, pull rod; 73, return spring; 74, moving block; 75, connecting rod; 76, limiting tooth block. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings, wherein several embodiments of the present application are given, but the present application can be realized in different forms, and is not limited to the embodiments described herein, on the contrary, these embodiments are provided to make the disclosed content of the present application more thorough and comprehensive.

[0020] The utility model provides a kind of anti-impact tubular microporous aerator, please refer to Figures 1-4 As shown in the figure, including aeration pipe 1, transmission pipe 2 and connecting pipe 3, the both sides of connecting pipe 3 are symmetrically provided with sealing groove 5, and the end of aeration pipe 1 close to connecting pipe 3 is fixedly connected with sealing ring 6, sealing ring 6 is inserted into sealing groove 5, and the bottom of connecting pipe 3 is provided with fixed assembly 4, and fixed assembly 4 includes fixed plate 41 fixedly connected to the bottom of connecting pipe 3, moving through slot 42 is formed on one side of fixed plate 41, rotating handle 43 is arranged on one side of fixed plate 41, forward and reverse threaded rod 44 is fixedly connected to one side of rotating handle 43, and U-shaped moving frame 46 is symmetrically screwed to both ends of moving through slot 42, spring rod 47 is fixedly connected to the top of one side of both U-shaped moving frames 46, and arc-shaped clamping plate 48 is fixedly connected to the end of spring rod 47 away from U-shaped moving frame 46, and limiting assembly 7 is arranged on the top of one side of fixed plate 41.

[0021] In the embodiments of the present application, during use, after the sealing ring 6 is inserted into the sealing groove 5 in alignment, the pull rod 72 is pulled upwards, the pull rod 72 drives the moving block 74 to move upwards, thereby driving the limiting tooth block 76 to move upwards and disengage from the limiting gear 45, so that the limiting and fixing of the reversible threaded rod 44 is released, then the rotating handle 43 is rotated clockwise, the rotating handle 43 drives the reversible threaded rod 44 to rotate, the reversible threaded rod 44 drives the two U-shaped moving frames 46 to move towards the middle, thereby driving the two arc-shaped clamping plates 48 to fix the two aeration pipes 1, then the pull rod 72 is loosened, under the rebounding force of the return spring 73, the moving block 74 is pushed to move downwards along the mounting groove 71, thereby driving the limiting tooth block 76 to move downwards and engage with the limiting gear 45, so that the limiting and fixing of the reversible threaded rod 44 is completed, under the rebounding force of the spring rod 47, the fixing of the arc-shaped clamping plate 48 to the aeration pipe 1 is more firm, and vice versa, the aeration pipe 1 can be quickly disassembled, the operation is convenient, and the installation and disassembly efficiency of the aeration pipe 1 is improved, which is convenient for subsequent maintenance and repair of the aeration pipe 1.

[0022] Further, the limiting assembly 7 comprises a mounting groove 71 formed in the top of one side of the fixed plate 41, the fixed plate 41 is provided with a pull rod 72 on the top of one side, one end of the pull rod 72 located in the mounting groove 71 is fixedly connected with a moving block 74, the end of the pull rod 72 close to the moving block 74 is sleeved with a return spring 73, the bottom of one side of the moving block 74 is fixedly connected with a connecting rod 75, and the bottom end of the connecting rod 75 is fixedly connected with a limiting tooth block 76, during use, the pull rod 72 is pulled upwards, the pull rod 72 drives the moving block 74 to move upwards, thereby driving the limiting tooth block 76 to move upwards and disengage from the limiting gear 45, so that the limiting and fixing of the reversible threaded rod 44 is released, and vice versa, the pull rod 72 is loosened, under the rebounding force of the return spring 73, the limiting tooth block 76 is pushed to move downwards and engage with the limiting gear 45, so that the limiting and fixing of the reversible threaded rod 44 is completed.

[0023] Further, the reversible threaded rod 44 is fixedly sleeved with a limiting gear 45 at the end close to the rotating handle 43, and the limiting tooth block 76 engages with the limiting gear 45.

[0024] Further, the end of the reversible threaded rod 44 away from the rotating handle 43 is connected with the fixed plate 41 through a bearing, and the inner wall of the arc-shaped clamping plate 48 is provided with an anti-skid pad, during use, the anti-skid pad provided on the inner wall of the arc-shaped clamping plate 48 makes the clamping of the aeration pipe 1 more stable.

[0025] Further, the bottom end of the transmission pipe 2 is fixedly connected to the top middle of the connecting pipe 3.

[0026] Further, the sealing ring 6 is matched with the sealing groove 5, during use, the sealing ring 6 is inserted into the sealing groove 5, so that the connection between the aeration pipe 1 and the connecting pipe 3 is better sealed.

[0027] The working principle of the utility model is: when using, after inserting the sealing ring 6 to the sealing groove 5, by pulling the pull rod 72 upward, the pull rod 72 drives the moving block 74 to move upward, thereby driving the limiting tooth block 76 to move upward and disengage from the limiting gear 45, the limiting and fixing of the reversible threaded rod 44 can be released, then by rotating the rotating handle 43 clockwise, the rotating handle 43 drives the reversible threaded rod 44 to rotate, the reversible threaded rod 44 drives the two U-shaped moving frames 46 to move to the middle relative to each other, thereby driving the two arc-shaped clamping plates 48 to fix the two aeration pipes 1, then, loosening the pull rod 72, under the rebounding force of the reset spring 73, the moving block 74 is pushed to move downward along the mounting groove 71, thereby driving the limiting tooth block 76 to move downward and engage with the limiting gear 45, the limiting and fixing of the reversible threaded rod 44 can be completed, by the rebounding force of the spring rod 47, the fixing of the arc-shaped clamping plate 48 to the aeration pipe 1 is more firm, on the contrary, the aeration pipe 1 can be quickly disassembled, the operation is convenient, the installation and dismounting efficiency of the aeration pipe 1 is improved, and the subsequent overhaul and maintenance of the aeration pipe 1 are convenient.

[0028] The utility model has been described above in connection with the drawings, obviously, the specific implementation of the utility model is not limited by the above mode, as long as the method concept and technical scheme of the utility model are adopted to carry out this kind of non-essential improvement, or the concept and technical scheme of the utility model are directly applied to other occasions without improvement, all are within the protection scope of the utility model.

Claims

1. A shock resistant tubular microporous aerator comprising an aeration tube (1), a transfer tube (2) and a connecting fitting (3), characterized in that: Both sides of the connecting pipe (3) are symmetrically provided with sealing grooves (5), one end of the aeration pipe (1) close to the connecting pipe (3) is fixedly connected with a sealing ring (6), the sealing ring (6) is inserted into the sealing groove (5), the bottom of the connecting pipe (3) is provided with a fixing assembly (4), the fixing assembly (4) comprises a fixing plate (41) fixedly connected to the bottom of the connecting pipe (3), one side of the fixing plate (41) is provided with a moving through groove (42), one side of the fixing plate (41) is provided with a rotating handle (43), one side of the rotating handle (43) is fixedly connected with a positive and negative threaded rod (44), the positive and negative threaded rod (44) is symmetrically screwed with a U-shaped moving frame (46) at both ends of the moving through groove (42), the two U-shaped moving frames (46) are fixedly connected with spring rods (47) at the top of the side close to each other, one end of the spring rod (47) away from the U-shaped moving frame (46) is fixedly connected with an arc-shaped clamping plate (48), one side of the top of the fixing plate (41) is provided with a limiting assembly (7).

2. The impact-resistant tubular microporous aerator according to claim 1, wherein: The limiting assembly (7) comprises an installation groove (71) formed in the top of one side of the fixing plate (41), a pull rod (72) is arranged on the top of one side of the fixing plate (41), one end of the pull rod (72) located in the installation groove (71) is fixedly connected with a moving block (74), a reset spring (73) is sleeved on one end of the pull rod (72) close to the moving block (74), the bottom of one side of the moving block (74) is fixedly connected with a connecting rod (75), and the bottom end of the connecting rod (75) is fixedly connected with a limiting tooth block (76).

3. The impact-resistant tubular microporous aerator according to claim 2, wherein: One end of the positive and negative threaded rod (44) close to the rotating handle (43) is fixedly sleeved with a limiting gear (45), and the limiting tooth block (76) is engaged with the limiting gear (45).

4. The impact-resistant tubular microporous aerator according to claim 1, wherein: One end of the positive and negative threaded rod (44) away from the rotating handle (43) is connected with the fixing plate (41) through a bearing, and the inner wall of the arc-shaped clamping plate (48) is provided with a non-slip pad.

5. The impact-resistant tubular microporous aerator according to claim 1, wherein: The bottom end of the transmission pipe (2) is fixedly connected to the top of the connecting pipe (3).

6. The impact-resistant tubular microporous aerator according to claim 1, wherein: The sealing ring (6) is matched with the sealing groove (5).

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