Aeration equipment for curtain type MOBR membrane bioreactor
By designing a connecting component that is easy to install and disassemble and an adjusting component that adjusts the gas discharge height, the problem of inconvenient connection structure of the existing curtain MOBR membrane bioreactor is solved, and the practicality and efficiency of the equipment are improved.
Patent Information
- Application Number
- CN202420759704.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-13
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-13
AI Technical Summary
The connecting structures of existing curtain MOBR membrane bioreactors are mostly bolted, which leads to inconvenient disassembly and has low practicality.
A curtain MOBR membrane bioreactor aeration device including a connecting assembly and a regulating assembly is designed. By setting up a plug-in groove, a rotating groove, a connecting pipe and a plug-in block, it can achieve convenient installation and disassembly, and adjust the height of gas ejection through the adjustment assembly.
It improves the practicality of the aeration equipment, facilitates the installation and disassembly of staff, and can adjust the height of gas ejection as needed to meet the needs of biological metabolism and water mixing.
Smart Images

Figure CN222631197U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of curtain-type MOBR membrane bioreactors, in particular to aeration equipment for curtain-type MOBR membrane bioreactors. Background Art
[0002] In the water treatment process, aeration equipment is a key equipment for biological pretreatment of water and biological treatment of sewage. Its function is to take certain technical measures to transfer oxygen in the air to the liquid in the aeration tank through the aeration device to supply the oxygen required for the metabolism of aerobic organisms, and at the same time fully and evenly mix the water in the tank to achieve the purpose of biological treatment.
[0003] The existing aeration equipment for curtain-type MOBR membrane bioreactor has the following disadvantages when in use: the connection structure of the existing aeration equipment installed with the curtain-type MOBR membrane bioreactor is mostly bolted, and the bolted structure is not convenient for the user to subsequently disassemble the aeration equipment from the curtain-type MOBR membrane bioreactor, and has low practicality. Utility Model Content
[0004] The utility model provides an aeration device for a curtain-type MOBR membrane bioreactor, aiming to solve the problem that most of the connection structures of the existing aeration devices installed with the curtain-type MOBR membrane bioreactor are bolted, the bolted structure is not convenient for users to subsequently disassemble the aeration device from the curtain-type MOBR membrane bioreactor, and has low practicality.
[0005] The utility model is implemented as follows: an aeration device for a curtain-type MOBR membrane bioreactor comprises a reactor body, a connecting assembly is arranged on the top of the reactor body, an aeration device body is arranged on the top of the connecting assembly, and an adjusting assembly is arranged on the top of the aeration device body;
[0006] The connecting assembly includes a fixed block, a plug-in groove, a rotating groove, a connecting pipe and a plug-in block, wherein the fixed block is connected to the top of the reactor body, the plug-in groove is arranged on both sides of the inner side of the fixed block, the rotating groove is arranged on the inner side of the fixed block, the connecting pipe is plugged into the top of the fixed block, and the plug-in block is bolted to both sides of the connecting pipe.
[0007] In order to facilitate the aeration device to discharge gas, as an aeration device for a curtain-type MOBR membrane bioreactor of the utility model, the adjustment component includes an injection pipe, a connecting rod, a rotating rod and a baffle, the connecting rod is bolted to the inner side of the injection pipe, the rotating rod is threadedly connected to the inner side of the connecting rod, and the baffle is bolted to the top of the rotating rod.
[0008] In order to achieve the effect of sealing the gas and preventing gas leakage, as a preferred aeration equipment for a curtain-type MOBR membrane bioreactor of the utility model, a sealing groove is opened on the inner side of the fixed block, and a sealing ring is sleeved on the outer side of the connecting pipe, and the sealing ring is clamped on the inner side of the sealing groove.
[0009] In order to facilitate the installation and disassembly of the air jet pipe by the staff, as a preferred aeration equipment for a curtain-type MOBR membrane bioreactor of the utility model, a protective cover is fixedly connected to the surface of the aeration device body, a threaded hole is opened on the top of the protective cover, and the bottom of the air jet pipe is threadedly connected to the inner wall of the threaded hole.
[0010] In order to achieve the effect of facilitating uniform gas ejection, as a preferred aeration device for a curtain-type MOBR membrane bioreactor of the utility model, a plurality of holes are opened on the surface of the protective cover.
[0011] In order to facilitate the blocking of the air jet pipe, as a preferred aeration device for a curtain-type MOBR membrane bioreactor of the utility model, a sealing block is fixedly connected to the bottom of the baffle plate, and the bottom of the sealing block contacts the top of the air jet pipe.
[0012] In order to facilitate the staff to adjust the height of the baffle, as a preferred aeration device for a curtain-type MOBR membrane bioreactor of the utility model, the top of the baffle is fixedly connected with an adjustment block, and the material of the adjustment block is stainless steel.
[0013] In order to facilitate the installation of the connecting pipe, as a preferred aeration device for a curtain-type MOBR membrane bioreactor of the utility model, the two plug-in blocks are in contact with the inner walls of the two plug-in grooves on one side away from the connecting pipe.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The aeration equipment for the curtain-type MOBR membrane bioreactor, during the use of the aeration equipment, by setting a connection component, the staff inserts the connecting pipe into the interior of the fixed block, thereby driving the plug-in block to be plugged into the inner side of the plug-in groove, and then rotates it inside the rotating groove, so as to achieve the connection of the aeration equipment, so that during the installation process of the staff, there is no need to fix it with bolts, so it is convenient for the staff to disassemble and install the aeration equipment, thereby improving the overall practicality, so it is convenient for the staff to use, and by setting an adjustment component, the height of the aeration device spray can be effectively adjusted, so during use, it can be adjusted according to the height required by the staff, so as to supply the oxygen required for aerobic biological metabolism, and at the same time, the water in the pool is fully and evenly mixed, so it can meet the use needs of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is the overall structural diagram of the aeration equipment for the curtain-type MOBR membrane bioreactor of the utility model;
[0017] Figure 2 It is a structural schematic diagram of the connection assembly in the utility model;
[0018] Figure 3 It is a structural schematic diagram of the adjustment component in the utility model;
[0019] Figure 4 It is a structural schematic diagram of the threaded hole in the utility model;
[0020] Figure 5 It is a structural schematic diagram of the sealing block in the utility model.
[0021] In the figure, 1. reactor body; 2. connecting assembly; 201. fixed block; 202. plug-in slot; 203. rotating slot; 204. connecting pipe; 205. plug-in block; 3. aeration device body; 4. adjusting assembly; 401. jet pipe; 402. connecting rod; 403. rotating rod; 404. shielding plate; 5. sealing groove; 6. sealing ring; 7. protective cover; 8. threaded hole; 9. hole; 10. sealing block; 11. adjusting block. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0024] See also Figure 1-5 The utility model provides a technical solution: an aeration device for a curtain-type MOBR membrane bioreactor, comprising a reactor body 1, a connection component 2 is arranged on the top of the reactor body 1, an aeration device body 3 is arranged on the top of the connection component 2, and an adjustment component 4 is arranged on the top of the aeration device body 3;
[0025] The connecting assembly 2 includes a fixed block 201, a plug-in groove 202, a rotating groove 203, a connecting pipe 204 and a plug-in block 205. The fixed block 201 is connected to the top of the reactor body 1, the plug-in groove 202 is provided on both sides of the inner side of the fixed block 201, the rotating groove 203 is provided on the inner side of the fixed block 201, the connecting pipe 204 is plugged into the top of the fixed block 201, and the plug-in block 205 is bolted to both sides of the connecting pipe 204.
[0026] In this embodiment: the aeration device for the curtain-type MOBR membrane bioreactor, during the use of the aeration device, by setting the connection component 2, the staff inserts the connecting pipe 204 into the fixed block 201, thereby driving the plug-in block 205 to be plugged into the inner side of the plug-in groove 202, and then rotates it inside the rotating groove 203, so as to achieve the connection of the aeration device, so that during the installation process of the staff, there is no need to fix it with bolts, so it is convenient for the staff to disassemble and install the aeration device, thereby improving the overall practicality, so it is convenient for the staff to use, and by setting the adjustment component 4, the height of the aeration device spray can be effectively adjusted, so during use, it can be adjusted according to the height required by the staff, so as to supply the oxygen required for aerobic biological metabolism, and at the same time, the water in the pool is fully and evenly mixed, so it can meet the use needs of the staff.
[0027] As a technical optimization solution of the utility model, the adjustment component 4 includes an air jet pipe 401, a connecting rod 402, a rotating rod 403 and a shielding plate 404. The connecting rod 402 is bolted to the inner side of the air jet pipe 401, the rotating rod 403 is threadedly connected to the inner side of the connecting rod 402, and the shielding plate 404 is bolted to the top of the rotating rod 403.
[0028] In this embodiment: by providing the jet pipe 401, the connecting rod 402, the rotating rod 403 and the shielding plate 404, the staff can drive the shielding plate 404 to shield the jet pipe 401 by rotating the rotating rod 403 inside the connecting rod 402, so that during use, it can be adjusted according to the height required by the staff, thereby supplying the oxygen required for aerobic biological metabolism.
[0029] As a technical optimization solution of the utility model, a sealing groove 5 is opened on the inner side of the fixing block 201 , and a sealing ring 6 is sleeved on the outer side of the connecting pipe 204 , and the sealing ring 6 is clamped on the inner side of the sealing groove 5 .
[0030] In this embodiment, by providing the sealing groove 5 and the sealing ring 6, oxygen can be sealed to prevent leakage of oxygen.
[0031] As a technical optimization solution of the utility model, a protective cover 7 is fixedly connected to the surface of the aeration device body 3 , a threaded hole 8 is opened on the top of the protective cover 7 , and the bottom of the air injection pipe 401 is threadedly connected to the inner wall of the threaded hole 8 .
[0032] In this embodiment, the threaded hole 8 is provided to facilitate installation of the air injection pipe 401, thereby facilitating use by workers.
[0033] As a technical optimization solution of the present invention, a plurality of holes 9 are provided on the surface of the protective cover 7 .
[0034] In this embodiment, the holes 9 are provided to facilitate uniform discharge of gas.
[0035] As a technical optimization solution of the present invention, a sealing block 10 is fixedly connected to the bottom of the shielding plate 404 , and the bottom of the sealing block 10 is in contact with the top of the air injection pipe 401 .
[0036] In this embodiment, the air injection pipe 401 can be sealed by providing the sealing block 10 .
[0037] As a technical optimization solution of the present invention, an adjustment block 11 is fixedly connected to the top of the shielding plate 404, and the material of the adjustment block 11 is stainless steel.
[0038] In this embodiment, by providing the adjustment block 11 , it is possible to facilitate rotation adjustment of the shielding plate 404 .
[0039] As a technical optimization solution of the present invention, the two plug-in blocks 205 are in contact with the inner walls of the two plug-in slots 202 at one side away from the connecting pipe 204 .
[0040] In this embodiment, the plug-in block 205 and the plug-in slot 202 are provided to facilitate installation of the connecting pipe 204 .
[0041] Working principle: First, during the use of the aeration equipment, the staff inserts the connecting pipe 204 into the fixed block 201 to drive the plug-in block 205 to be plugged into the inner side of the plug-in slot 202, and then rotates it inside the rotating slot 203 to connect the aeration equipment. As a result, during the installation process, there is no need to fix it with bolts, which is convenient for the staff to disassemble and install the aeration equipment, thereby improving the overall practicality and facilitating the use of the staff. The staff drives the baffle plate 404 to cover the jet pipe 401 by rotating the rotating rod 403 inside the connecting rod 402, so that during use, it can be adjusted according to the height required by the staff, thereby supplying the oxygen required for aerobic biological metabolism and fully and evenly mixing the water in the pool, thereby meeting the use needs of the staff.
[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An aeration device for a curtain-type MOBR membrane bioreactor, comprising a reactor body (1), characterized in that: A connecting assembly (2) is arranged on the top of the reactor body (1), an aeration device body (3) is arranged on the top of the connecting assembly (2), and an adjusting assembly (4) is arranged on the top of the aeration device body (3); The connection assembly (2) comprises a fixed block (201), a plug-in slot (202), a rotation slot (203), a connection pipe (204) and a plug-in block (205); the fixed block (201) is connected to the top of the reactor body (1); the plug-in slot (202) is provided on both sides of the inner side of the fixed block (201); the rotation slot (203) is provided on the inner side of the fixed block (201); the connection pipe (204) is plugged into the top of the fixed block (201); and the plug-in block (205) is bolted to both sides of the connection pipe (204).
2. The aeration device for a curtain-type MOBR membrane bioreactor according to claim 1, characterized in that: The adjustment assembly (4) comprises an air jet pipe (401), a connecting rod (402), a rotating rod (403) and a shielding plate (404); the connecting rod (402) is bolted to the inner side of the air jet pipe (401); the rotating rod (403) is threadedly connected to the inner side of the connecting rod (402); and the shielding plate (404) is bolted to the top of the rotating rod (403).
3. The aeration device for curtain-type MOBR membrane bioreactor according to claim 1, characterized in that: A sealing groove (5) is provided on the inner side of the fixing block (201), a sealing ring (6) is sleeved on the outer side of the connecting pipe (204), and the sealing ring (6) is clamped on the inner side of the sealing groove (5).
4. The aeration device for a curtain-type MOBR membrane bioreactor according to claim 2, characterized in that: A protective cover (7) is fixedly connected to the surface of the aeration device body (3), a threaded hole (8) is provided on the top of the protective cover (7), and the bottom of the air injection pipe (401) is threadedly connected to the inner wall of the threaded hole (8).
5. The aeration device for curtain-type MOBR membrane bioreactor according to claim 4, characterized in that: A plurality of holes (9) are provided on the surface of the protective cover (7).
6. The aeration device for a curtain-type MOBR membrane bioreactor according to claim 2, characterized in that: The bottom of the shielding plate (404) is fixedly connected to a sealing block (10), and the bottom of the sealing block (10) is in contact with the top of the air injection pipe (401).
7. The aeration device for a curtain-type MOBR membrane bioreactor according to claim 2, characterized in that: An adjustment block (11) is fixedly connected to the top of the shielding plate (404), and the material of the adjustment block (11) is stainless steel.
8. The aeration device for curtain-type MOBR membrane bioreactor according to claim 1, characterized in that: The sides of the two plug-in blocks (205) away from the connecting pipe (204) are in contact with the inner walls of the two plug-in grooves (202) respectively.