Rubber membrane micropore aerator
By designing a snap-fit disassembly mechanism and a filtration mechanism, the problem of easy loosening at the bolt connection of the rubber membrane microporous aerator is solved, achieving stable installation and effective filtration, and improving the service life and operational reliability of the equipment.
Patent Information
- Application Number
- CN202422821204.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing rubber membrane microporous aerators are susceptible to loosening or fatigue damage at bolted connections due to water flow impact and vibration, affecting the stability and service life of the aerator.
The aerator employs a snap-fit disassembly mechanism, which includes a combination of a rod, plate, tilting plate, fixing rod, sliding plate, and spring. This mechanism enables the rapid installation and disassembly of the aerator through elastic force. Meanwhile, the filtration mechanism uses bolts to connect the filter cartridge to prevent air debris from clogging the air outlet.
It improves the installation stability and service life of the aerator, prevents damage caused by water flow and vibration, and effectively filters air impurities to avoid clogging.
Smart Images

Figure CN223458194U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to aeration device technical field, concretely is a kind of rubber membrane microporous aeration device. BACKGROUND
[0002] The rubber membrane microporous aeration device is a kind of equipment commonly used in water treatment and wastewater treatment, which allows air to escape from the micropores of the rubber membrane through extrusion, forming tiny bubbles and diffusing into water. These tiny bubbles can greatly increase the contact area between gas and water, thereby improving the transfer efficiency of oxygen.
[0003] The existing rubber membrane microporous aeration device is installed on the top of the aeration pipe by bolts. However, the bolt connection area is a stress concentration area, and it is subjected to long-term impact and vibration of water flow, which may cause the bolt to loosen or fatigue failure. The loosening or breaking of the bolt can affect the stability and service life of the aeration device, so it needs to be improved. SUMMARY
[0004] The utility model aims at providing a kind of rubber membrane microporous aeration device to solve the problems raised in the above background.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of rubber membrane microporous aeration device, including aeration cylinder, the filter mechanism is arranged on the left side of the aeration cylinder, the connecting plate is fixedly connected in the inside of the aeration cylinder, the clamping and dismounting mechanism is arranged in the inside of the connecting plate, the aeration device body is arranged on the top of the clamping and dismounting mechanism;
[0006] The clamping and dismounting mechanism includes a clamping assembly and a dismounting assembly, the clamping assembly is arranged on the inside of the connecting plate, and the dismounting assembly is arranged on the right side of the connecting plate.
[0007] The clamping assembly includes a fixed rod, the fixed rod is fixedly connected to the inside of the connecting plate, the sliding plate is slidably connected to the periphery of the fixed rod, the inclined plate is fixedly connected to the top of the sliding plate, the plug rod is fixedly connected to the inside of the sliding plate, the plug plate is inserted into the periphery of the plug rod, the fixed plate is fixedly connected to the top of the plug plate, the air guide pipe is fixedly connected to the inside of the fixed plate, the air guide pipe is fixedly connected to the bottom of the aeration device body, and the first spring is sleeved on the periphery of the fixed rod.
[0008] Preferably, the first spring is fixedly connected to the outside of the sliding plate on the inside, and the first spring is fixedly connected to the inside of the connecting plate on the outside. Through the elastic force of the first spring, the sliding plate can be inserted into the inside of the plug plate through the plug rod, and the plug plate is limited.
[0009] Preferably, a sliding groove corresponding to the sliding plate movement track is formed in the inner side of the connecting plate, and the sliding plate is slidingly connected to the inside of the sliding groove; the sliding groove is formed to make the sliding plate more stable during movement.
[0010] Preferably, a rectangular groove corresponding to the position of the insertion rod is formed in the inner side of the insertion plate, and the insertion rod is inserted into the inside of the rectangular groove; the rectangular groove is formed to enable the insertion rod to be inserted into the inner side of the insertion plate, thereby limiting the insertion plate and making the body of the gas expander more stable after installation.
[0011] Preferably, the disassembly assembly comprises a bearing plate, the bearing plate is fixedly connected to the right side of the connecting plate, a connecting rod is fixedly connected to the inside of the bearing plate, a limiting block is slidingly connected to the periphery of the connecting rod, a push plate is fixedly connected to the left top of the limiting block, a second spring is sleeved with the periphery of the connecting rod, and a triangular plate is fixedly connected to the left side of the push plate.
[0012] Preferably, the second spring is fixedly connected to the left side of the bearing plate, and the right side of the second spring is fixedly connected to the left side of the limiting block; when the limiting block does not press the second spring, the elastic force of the second spring enables the limiting block to drive the push plate to return to the original position.
[0013] Preferably, a sliding groove corresponding to the movement track of the limiting block is formed in the inner side of the bearing plate, and the limiting block is slidingly connected to the inside of the sliding groove; the sliding groove is formed to make the limiting block more stable during movement.
[0014] Preferably, the triangular plate is arranged on the right side of the inclined plate, and the outer side of the triangular plate is attached to the inner side of the inclined plate; the push plate can press the inclined plate through the triangular plate, the inclined plate can move away from the inside of the insertion plate through the insertion rod, and the staff can quickly disassemble the body of the gas expander.
[0015] Preferably, the filtering mechanism comprises a threaded cylinder, the threaded cylinder is threadedly connected to the left side of the gas cylinder, an installation pipe is fixedly connected to the left side of the threaded cylinder, a fixed ring is fixedly connected to the inner side of the installation pipe, a bolt is threadedly connected to the inner side of the fixed ring, an installation plate is threadedly connected to the periphery of the bolt, and a filter cylinder is fixedly connected to the inner side of the installation plate.
[0016] Preferably, the installation plate has four installation plates, the four installation plates are fixedly connected to the periphery of the filter cylinder, and the inner sides of the four installation plates are respectively threadedly connected with the bolts; the bolts can be arranged to install the filter cylinder to the inner side of the fixed ring, so that the filter cylinder can filter the transmitted gas.
[0017] Compared with the prior art, the rubber film micropore gas expander has the following beneficial effects:
[0018] 1. The rubber film microporous air expander, by setting the clamping and dismounting mechanism, when the air expander body needs to be installed, the plug rod, the plug plate, the inclined plate, the fixed rod, the first spring, the sliding plate, the air guide pipe and the fixed plate are used in cooperation, the sliding plate can be inserted into the plug plate through the elastic force of the first spring, the plug plate is limited, the air expander body can be quickly installed on the top of the connecting plate, and the spring is used as a supporting and connecting part during the installation of the aerator, so that the vibration and impact generated by the water flow, gas flow or equipment operation can be significantly reduced, and the aerator and its related parts are protected from damage.
[0019] When the air expander body needs to be dismounted, the push plate can be extruded against the second spring through the limiting block, the push plate can be extruded against the inclined plate through the triangular plate, and the inclined plate can be away from the plug plate through the plug rod, so that the worker can quickly dismount the air expander body.
[0020] 2. The rubber film microporous air expander, by setting the filtering mechanism, when the incoming air needs to be filtered, the mounting plate and the filter cartridge are installed to the right side of the fixed ring through the bolt, and the threaded cylinder is threadedly connected to the left side of the air expander, the filter cartridge can filter the air, so that the impurities in the air cannot easily block the air outlet of the air expander body. DETAILED DESCRIPTION
[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art:
[0022] Figure 1 It is a front view structural schematic diagram of the present application;
[0023] Figure 2 It is a clamping and dismounting mechanism structural schematic diagram;
[0024] Figure 3 It is a clamping assembly structural schematic diagram;
[0025] Figure 4 It is a dismounting assembly structural schematic diagram;
[0026] Figure 5 It is a filtering mechanism structural schematic diagram.
[0027] In the figure: 1, the gas explosion device body; 2, the gas explosion cylinder; 3, the clamping and dismounting mechanism; 31, the clamping assembly; 311, the insertion rod; 312, the insertion plate; 313, the inclined plate; 314, the fixed rod; 315, the first spring; 316, the sliding plate; 317, the air guide pipe; 318, the fixed plate; 32, the dismounting assembly; 321, the limiting block; 322, the push plate; 323, the connecting rod; 324, the triangular plate; 325, the bearing plate; 326, the second spring; 4, the connecting plate; 5, the filtering mechanism; 51, the threaded cylinder; 52, the filter cylinder; 53, the bolt; 54, the mounting plate; 55, the fixed ring; 56, the mounting pipe. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0029] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0030] The present application provides the following technical solutions:
[0031] Embodiment one
[0032] Please refer to Figures 1-5 The present application provides a technical scheme: a rubber film microporous gas explosion device, comprising a gas explosion cylinder 2, the left side of the gas explosion cylinder 2 is provided with a filtering mechanism 5, the inner side of the gas explosion cylinder 2 is fixedly connected with a connecting plate 4, the inside of the connecting plate 4 is provided with a clamping and dismounting mechanism 3, the top of the clamping and dismounting mechanism 3 is provided with a gas explosion device body 1;
[0033] The clamping and dismounting mechanism 3 comprises a clamping assembly 31 and a dismounting assembly 32, the clamping assembly 31 is arranged on the inner side of the connecting plate 4, and the dismounting assembly 32 is arranged on the right side of the connecting plate 4;
[0034] The clamping assembly 31 comprises a fixing rod 314 fixedly connected to the inner side of the connecting plate 4, a sliding plate 316 peripherally and slidingly connected to the fixing rod 314, an inclined plate 313 fixedly connected to the top of the sliding plate 316, an insertion rod 311 fixedly connected to the inner side of the sliding plate 316, an insertion plate 312 peripherally inserted into the insertion rod 311, a fixing plate 318 fixedly connected to the top of the insertion plate 312, an air duct 317 fixedly connected to the bottom of the air burst device body 1 and fixedly connected to the inner side of the fixing plate 318, and a first spring 315 peripherally sleeved with the fixing rod 314.
[0035] Further, the first spring 315 is fixedly connected to the outer side of the sliding plate 316 and the inner side of the connecting plate 4, and the elastic force of the first spring 315 enables the sliding plate 316 to be inserted into the insertion plate 312 through the insertion rod 311, thereby limiting the insertion plate 312.
[0036] Further, a sliding groove corresponding to the movement track of the sliding plate 316 is formed in the inner side of the connecting plate 4, and the sliding plate 316 is slidingly connected to the inner side of the sliding groove, so that the sliding plate 316 is more stable during movement.
[0037] Further, a rectangular groove corresponding to the position of the insertion rod 311 is formed in the inner side of the insertion plate 312, and the insertion rod 311 is inserted into the rectangular groove, so that the insertion rod 311 can be inserted into the inner side of the insertion plate 312, thereby limiting the insertion plate 312 and making the air burst device body 1 more stable after installation.
[0038] Embodiment Two
[0039] Please refer to Figures 1-5 , and on the basis of Embodiment One, the dismounting assembly 32 further comprises a bearing plate 325 fixedly connected to the right side of the connecting plate 4, a connecting rod 323 fixedly connected to the inner side of the bearing plate 325, a limiting block 321 peripherally and slidingly connected to the connecting rod 323, a push plate 322 fixedly connected to the top left side of the limiting block 321, a second spring 326 peripherally sleeved with the connecting rod 323, and a triangular plate 324 fixedly connected to the left side of the push plate 322.
[0040] Further, the second spring 326 is fixedly connected to the left inner side of the bearing plate 325 and the right side of the limiting block 321, and when the limiting block 321 does not press the second spring 326, the elastic force of the second spring 326 enables the limiting block 321 to drive the push plate 322 to return to the original position.
[0041] Further, the inside of the bearing plate 325 is provided with a sliding groove corresponding to the movement track of the limiting block 321, and the limiting block 321 is slidingly connected inside the sliding groove. Through the sliding groove, the limiting block 321 is more stable during movement.
[0042] Further, the triangular plate 324 is arranged on the right side of the inclined plate 313, and the outer side of the triangular plate 324 is in close contact with the inner side of the inclined plate 313. The push plate 322 can extrude the inclined plate 313 through the triangular plate 324, so that the inclined plate 313 can move away from the inside of the insertion plate 312 through the insertion rod 311, and the staff can quickly disassemble the gas explosion device body 1.
[0043] Example three
[0044] Please refer to Figures 1-5 On the basis of example one, the filtering mechanism 5 further comprises a threaded cylinder 51, the threaded cylinder 51 is threadedly connected to the left side of the gas explosion cylinder 2, the left side of the threaded cylinder 51 is fixedly connected with a mounting pipe 56, the inner side of the mounting pipe 56 is fixedly connected with a fixed ring 55, the inner side of the fixed ring 55 is threadedly connected with a bolt 53, the outer periphery of the bolt 53 is threadedly connected with a mounting plate 54, and the inner side of the mounting plate 54 is fixedly connected with a filter cylinder 52.
[0045] Further, the mounting plate 54 has four, the four mounting plates 54 are fixedly connected to the outer periphery of the filter cylinder 52, and the inner sides of the four mounting plates 54 are threadedly connected with the bolts 53 respectively. The bolts 53 can be arranged to install the filter cylinder 52 inside the fixed ring 55, so that the filter cylinder 52 can filter the transmitted gas.
[0046] In actual operation, when the device is used, when the gas explosion device body 1 needs to be installed, the gas guide pipe 317 at the bottom of the gas explosion device body 1 is inserted into the inner side of the connecting plate 4, so that the insertion plate 312 can be inserted into the inside of the connecting plate 4, the insertion rod 311 is extruded, the insertion rod 311 extrudes the first spring 315 through the sliding plate 316, when the insertion plate 312 does not extrude the insertion rod 311, the sliding plate 316 can be inserted into the inside of the insertion plate 312 through the insertion rod 311, the insertion plate 312 is limited, the gas explosion device body 1 can be quickly installed on the top of the connecting plate 4, when the gas explosion device body 1 needs to be disassembled, the push plate 322 is pushed, the push plate 322 can extrude the second spring 326 through the limiting block 321, the push plate 322 can extrude the inclined plate 313 through the triangular plate 324, the inclined plate 313 can move away from the inside of the insertion plate 312 through the insertion rod 311, so that the staff can quickly disassemble the gas explosion device body 1.
[0047] The mounting plate 54 is mounted to the right side of the fixed ring 55 by the bolt 53 and the threaded cylinder 51 is screwed to the left side of the air burst cylinder 2, so that the air can be filtered by the filter cylinder 52, and the impurities in the air cannot easily block the outlet of the air burst device body 1.
[0048] It is to be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one entity or action from another, without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
Claims
1. A rubber membrane microbubble diffuser comprising a diffuser cylinder (2), characterized in that: The filter mechanism (5) is arranged on the left side of the air burst cylinder (2), the connecting plate (4) is fixedly connected to the inside of the air burst cylinder (2), the clamping and dismounting mechanism (3) is arranged in the connecting plate (4), and the air burst body (1) is arranged on the top of the clamping and dismounting mechanism (3). The clamping and dismounting mechanism (3) comprises a clamping assembly (31) and a dismounting assembly (32), the clamping assembly (31) is arranged on the inside of the connecting plate (4), and the dismounting assembly (32) is arranged on the right side of the connecting plate (4). The clamping assembly (31) comprises a fixed rod (314), the fixed rod (314) is fixedly connected to the inside of the connecting plate (4), the sliding plate (316) is slidably connected to the periphery of the fixed rod (314), the inclined plate (313) is fixedly connected to the top of the sliding plate (316), the plug rod (311) is fixedly connected to the inside of the sliding plate (316), the plug plate (312) is inserted into the periphery of the plug rod (311), the fixed plate (318) is fixedly connected to the top of the plug plate (312), the air guide pipe (317) is fixedly connected to the inside of the fixed plate (318), the air guide pipe (317) is fixedly connected to the bottom of the air burst body (1), and the first spring (315) is sleeved with the periphery of the fixed rod (314).
2. A rubber membrane microbubble diffuser according to claim 1, characterized in that: The first spring (315) is fixedly connected to the outside of the sliding plate (316), and the first spring (315) is fixedly connected to the inside of the connecting plate (4).
3. A rubber membrane microbubble diffuser according to claim 1, characterized in that: The sliding groove corresponding to the movement track of the sliding plate (316) is formed in the inside of the connecting plate (4), and the sliding plate (316) is slidably connected to the inside of the sliding groove.
4. A rubber membrane microbubble diffuser according to claim 1, characterized in that: The rectangular groove corresponding to the position of the plug rod (311) is formed in the inside of the plug plate (312), and the plug rod (311) is inserted into the inside of the rectangular groove.
5. A rubber membrane microbubble diffuser according to claim 1, characterized in that: The dismounting assembly (32) comprises a bearing plate (325), the bearing plate (325) is fixedly connected to the right side of the connecting plate (4), the connecting rod (323) is fixedly connected to the inside of the bearing plate (325), the limiting block (321) is slidably connected to the periphery of the connecting rod (323), the push plate (322) is fixedly connected to the top of the left side of the limiting block (321), the second spring (326) is sleeved with the periphery of the connecting rod (323), and the triangular plate (324) is fixedly connected to the left side of the push plate (322).
6. A rubber membrane microbubble diffuser according to claim 5, wherein: The second spring (326) is fixedly connected to the left side in the inside of the bearing plate (325), and the second spring (326) is fixedly connected to the left side of the limiting block (321).
7. A rubber membrane microbubble diffuser according to claim 5, characterized in that: The sliding groove corresponding to the movement track of the limiting block (321) is formed in the inside of the bearing plate (325), and the limiting block (321) is slidably connected to the inside of the sliding groove.
8. A rubber membrane microbubble diffuser according to claim 5, characterized in that: The triangular plate (324) is arranged on the right side of the inclined plate (313), and the triangular plate (324) is matched with the inside of the inclined plate (313).
9. A rubber membrane microbubble diffuser according to claim 1, characterized in that: The filter mechanism (5) comprises a threaded cylinder (51), the threaded cylinder (51) is threadedly connected to the left side of the explosion cylinder (2), the left side of the threaded cylinder (51) is fixedly connected with a mounting pipe (56), the inner side of the mounting pipe (56) is fixedly connected with a fixed ring (55), the inner side of the fixed ring (55) is threadedly connected with a bolt (53), the outer periphery of the bolt (53) is threadedly connected with a mounting plate (54), and the inner side of the mounting plate (54) is fixedly connected with a filter cylinder (52).
10. A rubber membrane microbubble diffuser according to claim 9, characterized in that: The mounting plate (54) is provided with four mounting plates (54), and the four mounting plates (54) are fixedly connected to the outer periphery of the filter cylinder (52) respectively, and the inner sides of the four mounting plates (54) are threadedly connected with bolts (53) respectively.