A gill plate aerator
By designing a limiting installation mechanism and an auxiliary aeration mechanism, the problems of incompatible installation and membrane clogging of gill plate aerators are solved, achieving stable installation and automatic unclogging.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PUMIN ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-19
Smart Images

Figure CN224371130U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of plate aerators, specifically a gill plate aerator. Background Technology
[0002] The gill plate aerator adopts a multi-layered stacked structure similar to biological gills. It achieves aeration surface segmentation through the combination of multiple independent membrane units, which can enhance the uniformity of bubble distribution. Each membrane unit is made of EPDM or silicone rubber with a thickness of ≥1mm, which significantly improves tear resistance and elastic recovery rate.
[0003] In the existing technology, the mounting holes of the existing gill plate aerator are fixed, which can easily lead to incompatibility when used in different installation environments. At the same time, the mixed liquid in the environment in which the existing gill plate aerator is used often contains impurities, which can easily cause membrane blockage during use. Therefore, it is necessary to improve the gill plate aerator to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a gill plate aerator to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a gill plate aerator, comprising a base, an air inlet fixedly connected to the top of the base, an aeration membrane disposed on the outside of the base, a guide rod fixedly connected inside the base, an installation box fixedly connected to the end of the guide rod away from the base, an installation frame fixedly connected to the end of the installation box away from the guide rod, a limiting installation mechanism disposed on the top of the base, and an auxiliary aeration mechanism disposed inside the installation box;
[0006] The limiting installation mechanism includes an installation component and a limiting component. The installation component is disposed inside the mounting frame, and the limiting component is disposed on the top of the base.
[0007] Preferably, the installation component includes a limiting frame, which is fixedly connected inside the installation frame. A first slider is slidably connected inside the limiting frame. An installation block is fixedly connected to the end of the first slider away from the limiting frame. A first sliding rod is fixedly connected to the top of the first slider. A first spring is fixedly connected to the bottom of the first sliding rod. A sliding plate is fixedly connected to the bottom of the first spring. A locking block is fixedly connected to the bottom of the sliding plate. This facilitates the adjustment and limiting of the installation block position, thereby satisfying the need to adjust the reserved installation hole positions or pre-embedded ground nail positions for different installation environments.
[0008] Preferably, the slide plate is slidably connected to the first slide rod, and the limiting frame has a groove at the corresponding position of the locking block, and the locking block is inserted into the groove, which makes the installation process more stable.
[0009] Preferably, the limiting component includes a connecting platform, which is fixedly connected to the top of the base. A bidirectional threaded rod is rotatably connected inside the connecting platform, and a limiting rod is fixedly connected inside the connecting platform. A movable block is slidably connected to the outside of the limiting rod, and a clamping block is fixedly connected to the top of the movable block to facilitate adjustment of the clamping block position, thereby satisfying the limiting installation between the external air supply pipe and the air inlet.
[0010] Preferably, the movable block is threadedly connected to the bidirectional threaded rod, and a groove is provided at the corresponding position of the connecting platform and the movable block, and the movable block is slidably connected inside the groove, which facilitates a more stable limiting process.
[0011] Preferably, the auxiliary aeration mechanism includes a buffer platform, which is fixedly connected inside the mounting box. A second slider is slidably connected inside the buffer platform, and a second sliding rod is fixedly connected inside the buffer platform. A connecting rod is rotatably connected inside the second slider. A second spring is fixedly connected inside the buffer platform, and a damping rod is fixedly connected inside the buffer platform. A movable plate is fixedly connected to the end of the damping rod away from the buffer platform. This facilitates the process where, when the air holes of the aeration membrane are blocked, the internal underwater air pressure increases, pushing the aeration membrane to both sides, creating gaps between the membranes. A large number of bubbles then emerge from these gaps, blowing away the blockage, and the system returns to normal operation.
[0012] Preferably, the movable plate is slidably connected to the second slide rod, the second spring is fixedly connected to the movable plate, the second slider is slidably connected to the mounting box, the second slider is in contact with the aeration membrane, and the connecting rod is rotatably connected to the movable plate, which facilitates a more stable operation.
[0013] Compared with the prior art, this utility model provides a gill plate aerator with the following advantages:
[0014] 1. This gill plate aerator, through its set limiting installation mechanism, allows for easy adjustment and limiting of the installation block position during use via the movement of the set sliding plate and the first spring. This satisfies the need to adjust the reserved installation hole position or the pre-embedded ground nail position for different installation environments. The rotation of the set bidirectional threaded rod, in conjunction with the limiting rod, facilitates the adjustment of the clamping block position, thereby satisfying the limiting installation between the external air supply pipe and the air inlet.
[0015] 2. This gill plate aerator, through the auxiliary aeration mechanism, allows the second slider to slide inside the buffer platform during use by moving the aeration membrane. This facilitates the process where, when the air holes of the aeration membrane are blocked, the internal underwater air pressure increases, pushing the aeration membrane to both sides, creating gaps between the membranes. A large number of air bubbles then emerge from these gaps, blowing away the blockage, and the system returns to normal operation. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the front structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the installation component structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the internal structure of the mounting component of this utility model;
[0021] Figure 5 This is a schematic diagram of the limiting component structure of this utility model;
[0022] Figure 6 This is a schematic diagram of the internal structure of the limiting component of this utility model;
[0023] Figure 7 This is a schematic diagram of the auxiliary aeration mechanism of this utility model;
[0024] Figure 8 This is a schematic diagram of the internal structure of the auxiliary aeration mechanism of this utility model.
[0025] In the diagram: 1. Base; 2. Air inlet; 3. Aeration membrane; 4. Mounting frame; 5. Guide rod; 6. Mounting box; 7. Limiting mounting mechanism; 71. Mounting component; 711. Limiting frame; 712. First slider; 713. Mounting block; 714. First sliding rod; 715. First spring; 716. Slide plate; 717. Locking block; 72. Limiting component; 721. Connecting platform; 722. Bidirectional threaded rod; 723. Movable block; 724. Clamping block; 725. Limiting rod; 8. Auxiliary aeration mechanism; 81. Buffer platform; 82. Second slider; 83. Second sliding rod; 84. Connecting rod; 85. Second spring; 86. Damping rod; 87. Movable plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] Example 1:
[0029] Given that the mounting holes in existing gill plate aerators are fixed, leading to incompatibility issues when used in different installation environments, this embodiment provides a gill plate aerator. Please refer to [link / reference needed]. Figure 1-6 This utility model provides a technical solution: a gill plate aerator, including a base 1, an air inlet 2 fixedly connected to the top of the base 1, an aeration membrane 3 provided on the outside of the base 1, a guide rod 5 fixedly connected inside the base 1, an installation box 6 fixedly connected to the end of the guide rod 5 away from the base 1, an installation frame 4 fixedly connected to the end of the installation box 6 away from the guide rod 5, a limiting installation mechanism 7 provided on the top of the base 1, and an auxiliary aeration mechanism 8 provided inside the installation box 6;
[0030] The limiting installation mechanism 7 includes an installation component 71 and a limiting component 72. The installation component 71 is located inside the mounting frame 4, and the limiting component 72 is located on the top of the base 1.
[0031] Furthermore, the installation component 71 includes a limiting frame 711, which is fixedly connected inside the installation frame 4. A first slider 712 is slidably connected inside the limiting frame 711. An installation block 713 is fixedly connected to the end of the first slider 712 away from the limiting frame 711. A first sliding rod 714 is fixedly connected to the top of the first slider 712. A first spring 715 is fixedly connected to the bottom of the first sliding rod 714. A sliding plate 716 is fixedly connected to the bottom of the first spring 715. A locking block 717 is fixedly connected to the bottom of the sliding plate 716, which facilitates the adjustment and limiting of the position of the installation block 713, thereby satisfying the adjustment of the reserved installation hole position or the position of the pre-embedded ground nail in different installation environments.
[0032] Furthermore, the slide plate 716 is slidably connected to the first slide rod 714, and the limit frame 711 and the corresponding position of the locking block 717 are provided with grooves, and the locking block 717 is inserted into the groove, which makes the installation process more stable.
[0033] Furthermore, the limiting component 72 includes a connecting platform 721, which is fixedly connected to the top of the base 1. A bidirectional threaded rod 722 is rotatably connected inside the connecting platform 721. A limiting rod 725 is fixedly connected inside the connecting platform 721. A movable block 723 is slidably connected to the outside of the limiting rod 725. A clamping block 724 is fixedly connected to the top of the movable block 723, which facilitates the adjustment of the position of the clamping block 724, thereby satisfying the limiting installation between the external air supply pipe and the air inlet 2.
[0034] Furthermore, the movable block 723 is threadedly connected to the bidirectional threaded rod 722, and the connecting platform 721 is provided with a groove at the corresponding position of the movable block 723, and the movable block 723 is slidably connected inside the groove, which makes the limiting process more stable.
[0035] Example 2:
[0036] Based on Embodiment 1, the mixed solution in the operating environment of existing gill plate aerators often contains impurities, which can easily lead to membrane clogging during use. Therefore, this invention provides Embodiment 2 to solve the above-mentioned technical problems. Please refer to Embodiment 2. Figure 7-8 Furthermore, in conjunction with Embodiment 1, the auxiliary aeration mechanism 8 includes a buffer platform 81, which is fixedly connected inside the mounting box 6. A second slider 82 is slidably connected inside the buffer platform 81, a second slide rod 83 is fixedly connected inside the buffer platform 81, a connecting rod 84 is rotatably connected inside the second slider 82, a second spring 85 is fixedly connected inside the buffer platform 81, and a damping rod 86 is fixedly connected inside the buffer platform 81. A movable plate 87 is fixedly connected to the end of the damping rod 86 away from the buffer platform 81, which facilitates the following: when the air holes of the aeration membrane 3 are blocked, the internal air pressure underwater increases, pushing the aeration membrane to move to both sides, forming a gap between the membranes, and a large number of bubbles emerge from this gap to blow away the blockage, and then the normal state is restored.
[0037] Furthermore, the movable plate 87 is slidably connected to the second slide rod 83, the second spring 85 is fixedly connected to the movable plate 87, the second slider 82 is slidably connected to the mounting box 6, the second slider 82 contacts the aeration membrane 3, and the connecting rod 84 is rotatably connected to the movable plate 87, which facilitates a more stable operation.
[0038] In actual operation, when this device is used, the parts of the device that come into direct contact with water are made of waterproof material to prevent rusting. After moving the device to the designated location, the operator adjusts it according to the pre-drilled holes or embedded nails. The operator pulls the sliding plate 716, which, in conjunction with the first spring 715, moves the locking block 717. This, in turn, moves the first slider 712, causing the mounting block 713 to move until the desired installation position is reached. Then, the sliding plate 716 is released, and under the action of the first spring 715, the locking block 717 engages with the limiting bracket 711. After installation, the operator connects the air supply pipe and the air inlet pipe. The connector 2 is inserted, and the operator then uses a hex wrench and other tools to rotate the bidirectional threaded rod 722. The rotation of the bidirectional threaded rod 722, in conjunction with the limiting rod 725, causes the movable block 723 to move, thereby causing the clamping block 724 to move until it contacts and clamps the external air supply pipe. After installation, when the aeration membrane 3 becomes blocked, the increased internal air pressure underwater pushes the aeration membrane to move to both sides, creating a gap between the membranes. The movement of the aeration membrane 3 causes the second slider 82 to slide inside the buffer platform 81. The movement of the second slider 82 causes the connecting rod 84 to move, which, in conjunction with the damping rod 86 and the second spring 85, causes the movable plate 87 to slide outside the second slide rod 83.
[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A gill plate aerator comprising a base (1) characterised in that: An air inlet (2) is fixedly connected to the top of the base (1). An aeration membrane (3) is provided on the outside of the base (1). A guide rod (5) is fixedly connected inside the base (1). An installation box (6) is fixedly connected to the end of the guide rod (5) away from the base (1). An installation frame (4) is fixedly connected to the end of the installation box (6) away from the guide rod (5). A limit installation mechanism (7) is provided on the top of the base (1). An auxiliary aeration mechanism (8) is provided inside the installation box (6). The limiting installation mechanism (7) includes an installation component (71) and a limiting component (72). The installation component (71) is disposed inside the mounting frame (4), and the limiting component (72) is disposed on the top of the base (1).
2. The gill plate aerator according to claim 1, characterized in that: The mounting assembly (71) includes a limiting frame (711), which is fixedly connected inside the mounting frame (4). A first slider (712) is slidably connected inside the limiting frame (711). An mounting block (713) is fixedly connected to the end of the first slider (712) away from the limiting frame (711). A first sliding rod (714) is fixedly connected to the top of the first slider (712). A first spring (715) is fixedly connected to the bottom of the first sliding rod (714). A sliding plate (716) is fixedly connected to the bottom of the first spring (715). A locking block (717) is fixedly connected to the bottom of the sliding plate (716).
3. The gill plate aerator according to claim 2, characterized in that: The slide plate (716) is slidably connected to the first slide rod (714), and the limiting frame (711) and the corresponding position of the locking block (717) are provided with slots, and the locking block (717) is inserted into the slot.
4. The gill plate aerator according to claim 1, characterized in that: The limiting component (72) includes a connecting platform (721), which is fixedly connected to the top of the base (1). A bidirectional threaded rod (722) is rotatably connected inside the connecting platform (721). A limiting rod (725) is fixedly connected inside the connecting platform (721). A movable block (723) is slidably connected to the outside of the limiting rod (725). A clamping block (724) is fixedly connected to the top of the movable block (723).
5. A gill plate aerator according to claim 4, characterized in that: The movable block (723) is threadedly connected to the bidirectional threaded rod (722). The connecting platform (721) has a groove at the corresponding position of the movable block (723), and the movable block (723) is slidably connected inside the groove.
6. A gill plate aerator according to claim 1, characterized in that: The auxiliary aeration mechanism (8) includes a buffer platform (81), which is fixedly connected inside the mounting box (6). A second slider (82) is slidably connected inside the buffer platform (81). A second slide rod (83) is fixedly connected inside the buffer platform (81). A connecting rod (84) is rotatably connected inside the second slider (82). A second spring (85) is fixedly connected inside the buffer platform (81). A damping rod (86) is fixedly connected inside the buffer platform (81). A movable plate (87) is fixedly connected to the end of the damping rod (86) away from the buffer platform (81).
7. A gill plate aerator according to claim 6, characterized in that: The movable plate (87) is slidably connected to the second slide rod (83), the second spring (85) is fixedly connected to the movable plate (87), the second slider (82) is slidably connected to the mounting box (6), the second slider (82) is in contact with the aeration membrane (3), and the connecting rod (84) is rotatably connected to the movable plate (87).