Submersible self-suction aerator

Through the fixing mechanism of the floating cavity, connecting rod, fixing ring and wire rope, the fixing mechanism of the submersible self-priming aerator is solved, and the stable suspension and convenient maintenance of the aerator are achieved.

CN223255047UActive Publication Date: 2025-08-22JIANGSU TAIRUN PUMP CO LTD
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Patent Information

Application Number
CN202422395284.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-08-22
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The existing submersible self-priming aerators are fixed and unstable when used, and cannot be adjusted according to the water surface lifting and lowering, and are inconvenient for maintenance.

Method used

The fixing mechanism of the floating cavity, connecting rod, fixing ring and wire rope is adopted, and the aeration machine is suspended by the buoyancy of the floating cavity, and fixed with the pool edge through the wire rope to achieve depth adjustment and convenient maintenance of the pump body.

Benefits of technology

The stable fixation and depth adjustment of the aeration machine are realized, which facilitates the maintenance process of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The submersible self-suction aerator comprises a pump body, an air inlet manifold is fixedly arranged in the middle of the lower end of the pump body, the air inlet end of the pump body is communicated with the interior of the air inlet manifold, a connecting pipe is fixedly arranged at the end, away from the pump body, of the air inlet manifold, and a plurality of air outlet pipes are evenly and fixedly arranged on the surface of the outer side of the pump body. The air outlet end of the pump body communicates with the interior of the air outlet pipe, a fixing mechanism used for fixing the pump body is arranged at the upper end of the pump body and comprises connecting rods, floating cavities, a fixing ring and a steel wire rope, the connecting rods are fixedly arranged on the two sides of the surface of the pump body, and the floating cavities are fixedly formed in the upper ends of the connecting rods. According to the aeration device, the steel wire rope and the floating cavity are adopted to fix the pump body to form the aeration device, so that the depth of the pump body can be conveniently fixed and adjusted, and meanwhile, the pump body can be conveniently and quickly pulled back from a water pool as required, so that the pump body can be conveniently overhauled.
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Description

Technical Field

[0001] The utility model relates to the technical field of aerators, in particular to a submersible self-priming aerator. Background Art

[0002] An aerator is a mechanical device used to dissolve air in water. It forces air into the water through flapping blades or high-speed rotating bearings, creating a large number of bubbles, thereby increasing the dissolved oxygen content in the water. The operating principle of an aerator primarily involves air delivery, air diffusion, bubble rise, and dissolved oxygen release. Through these steps, an aerator effectively increases the oxygen content of the water, promoting biological activity and oxidation reactions in the water.

[0003] However, in the prior art, this type of submersible self-priming aerator is generally fixed in the pool by a fixed frame, a bracket and other structures when in use. Although this can provide better fixed stability, the aeration depth cannot be adjusted according to the rise and fall of the water surface, and it is not convenient to perform maintenance when it is needed. Therefore, a submersible self-priming aerator is needed to improve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a submersible self-priming aerator to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a submersible self-priming aerator, comprising a pump body, an intake manifold fixedly arranged in the middle of the lower end of the pump body, the intake end of the pump body and the interior of the intake manifold are communicated with each other, a connecting pipe is fixedly arranged on the end of the intake manifold away from the pump body, a plurality of outlet pipes are evenly fixedly arranged on the outer surface of the pump body, the outlet end of the pump body and the interior of the outlet pipe are communicated with each other, a fixing mechanism for fixing the pump body is provided at the upper end of the pump body, the fixing mechanism comprises a connecting rod, a float chamber, a fixing ring, and a steel wire rope, connecting rods are fixedly arranged on both sides of the surface of the pump body, a float chamber is fixedly arranged on the upper end of the connecting rod, a plurality of fixing rings are evenly fixedly arranged on the upper end surface of the float chamber, and a steel wire rope is fixedly arranged on the outer surface of the fixing ring.

[0006] Preferably, a silencer filter element is fixedly provided on the upper end of the connecting pipe, which can filter the intake air and also have a certain silencer effect.

[0007] Preferably, a connecting flange is fixedly provided between the intake manifold and the connecting pipe, and the intake manifold and the connecting pipe can be conveniently fixed by the connecting flange.

[0008] Preferably, the connecting pipe is fixedly connected to the float chamber, thereby ensuring the connection stability between the float chamber and the entire device.

[0009] Preferably, three fixing rings are provided and are fixed on the upper end of the floating chamber in a circumferential distribution. This device requires at least three fixing rings and steel wire ropes to ensure the overall fixing stability of the device.

[0010] Preferably, a plurality of the air outlet pipes are provided and are evenly spaced and distributed on the outer surface of the pump body.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] This utility model features a float chamber, connecting pipe, and pump body connected as a single unit. The float chamber relies on the buoyancy of the water to suspend the aerator in the water. The float chamber is pulled by three steel cables, the other ends of which are fixed to the edge of the pool or to three anchor points within the pond. During installation, the aerator and float chamber are placed in the water. Since the pump body is secured by the buoyancy provided by the float chamber, simply lengthen the cables slightly during installation to allow the pump body to rise and fall within a certain range in response to changes in the pool water level.

[0013] When the utility model is overhauled, it is only necessary to untie the steel wire rope fixed at the pool side, pull the equipment back to the pool side and lift it out of the water, so that the entire device can be overhauled conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a submersible self-priming aerator of the utility model;

[0015] Figure 2 This is a front view of a submersible self-priming aerator of the utility model;

[0016] Figure 3 The utility model is a bottom view of a submersible self-priming aerator.

[0017] In the figure: 1. Pump body; 2. Inlet manifold; 3. Connecting pipe; 4. Outlet pipe; 5. Connecting rod; 6. Float chamber; 7. Fixing ring; 8. Wire rope; 9. Filter element; 10. Connecting flange. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-3The utility model provides a technical solution: a submersible self-priming aerator, comprising a pump body 1, an intake manifold 2 is fixedly arranged in the middle of the lower end of the pump body 1, the intake end of the pump body 1 and the interior of the intake manifold 2 are communicated with each other, a connecting pipe 3 is fixedly arranged on the end of the intake manifold 2 away from the pump body 1, a plurality of outlet pipes 4 are evenly fixedly arranged on the outer surface of the pump body 1, the outlet end of the pump body 1 and the interior of the outlet pipe 4 are communicated with each other, a fixing mechanism for fixing the pump body 1 is provided at the upper end of the pump body 1, the fixing mechanism comprises a connecting rod 5, a float chamber 6, a fixing ring 7, and a steel wire rope 8, connecting rods 5 are fixedly arranged on both sides of the surface of the pump body 1, a float chamber 6 is fixedly arranged on the upper end of the connecting rod 5, a plurality of fixing rings 7 are evenly fixedly arranged on the upper end surface of the float chamber 6, and a steel wire rope 8 is fixedly arranged on the outer surface of the fixing ring 7.

[0020] The upper end of the connecting pipe 3 is fixedly provided with a silencer filter element 9, which can filter the intake air and also play a certain role in silencing.

[0021] A connecting flange 10 is fixedly provided between the intake manifold 2 and the connecting pipe 3, and the connecting flange 10 can facilitate the fixing of the intake manifold 2 and the connecting pipe 3;

[0022] The connection between the connecting pipe 3 and the float chamber 6 is fixed, so as to ensure the stability of the connection between the float chamber 6 and the entire device;

[0023] There are three fixing rings 7, which are distributed circumferentially and fixed at the upper end of the floating chamber 6. This device requires at least three fixing rings 7 and steel wire ropes 8 to ensure the overall fixing stability of the device.

[0024] There are multiple air outlet pipes 4, which are evenly spaced and distributed on the outer surface of the pump body 1;

[0025] The pump body 1 of this device is a traditional volute centrifugal pump body 1. When working, the impeller rotates at high speed to throw the air out from the air outlet, so that a negative pressure is formed inside the pump body 1. Then the external air is entered into the pump body 1 through the connecting pipe 3, which can play the role of aeration.

[0026] Working Principle: When using this device, the float chamber 6, connecting pipe 3, and pump body 1 are connected as a whole. The float chamber 6 relies on the buoyancy of the water to suspend the aerator in the water. The float chamber 6 is pulled by three steel wire ropes 8. The other ends of the steel wire ropes 8 are fixed to the edge of the pool, or three anchor points are set in the pond for fixing. During installation, the aerator and float chamber 6 are placed in the water as a whole and dragged to the predetermined area with the steel wire ropes 8. The other ends of the three steel wire ropes 8 are then fixed to the edge of the pool in three different directions. For ponds with larger water surfaces, three anchor points can be set for positioning. During maintenance, simply untie the steel wire ropes 8 fixed to the edge of the pool, pull the device back to the edge of the pool, and lift it out of the water.

[0027] Thus, the present invention adopts an aeration device consisting of a steel wire rope 8 and a float chamber 6 to fix the pump body 1, which can facilitate the depth fixation and adjustment of the pump body 1. Since the device fixes the pump body 1 through the buoyancy provided by the float chamber 6, it is only necessary to set the steel wire rope 8 slightly longer when fixing it, so that the pump body 1 can be raised and lowered within a certain range as the water level in the pool changes. At the same time, when necessary, the pump body 1 can be pulled back from the pool quickly and conveniently, thereby facilitating the maintenance of the pump body 1.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A submersible self-priming aerator, comprising a pump body (1), characterized in that: An intake manifold (2) is fixedly provided at the middle of the lower end of the pump body (1), the intake end of the pump body (1) and the interior of the intake manifold (2) are in communication with each other, a connecting pipe (3) is fixedly provided at one end of the intake manifold (2) away from the pump body (1), a plurality of outlet pipes (4) are evenly fixedly provided on the outer surface of the pump body (1), the outlet end of the pump body (1) and the interior of the outlet pipe (4) are in communication with each other, a fixing mechanism for fixing the pump body (1) is provided at the upper end of the pump body (1), the fixing mechanism comprises a connecting rod (5), a float chamber (6), a fixing ring (7), and a steel wire rope (8), connecting rods (5) are fixedly provided on both sides of the surface of the pump body (1), a float chamber (6) is fixedly provided on the upper end of the connecting rod (5), a plurality of fixing rings (7) are evenly fixedly provided on the upper end surface of the float chamber (6), and a steel wire rope (8) is fixedly provided on the outer surface of the fixing ring (7).

2. A submersible self-priming aerator according to claim 1, characterized in that: A silencer filter element (9) is fixedly provided at the upper end of the connecting pipe (3).

3. A submersible self-priming aerator according to claim 1, characterized in that: A connecting flange (10) is fixedly provided between the intake manifold (2) and the connecting pipe (3).

4. The submersible self-priming aerator according to claim 1, characterized in that: The connecting pipe (3) and the float chamber (6) are fixedly connected.

5. The submersible self-priming aerator according to claim 1, characterized in that: Three fixing rings (7) are provided and are distributed in a circle and fixed on the upper end of the float chamber (6).

6. The submersible self-priming aerator according to claim 1, characterized in that: A plurality of the air outlet pipes (4) are provided and are evenly spaced and distributed on the outer surface of the pump body (1).