MBR membrane integrated sewage treatment equipment
By introducing a pressurization and treatment mechanism into the MBR membrane integrated wastewater treatment equipment, and using a servo motor to drive the transmission rod and stirring rod, combined with a blower assembly to pressurize and stir the wastewater in the tank, the problem that existing equipment cannot fully treat the wastewater is solved, and efficient wastewater treatment is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-04
- Publication Date
- 2026-03-24
AI Technical Summary
Existing MBR membrane integrated wastewater treatment equipment cannot pressurize and agitate the tank, resulting in incomplete wastewater treatment.
A pressurization and treatment mechanism was designed, including a servo motor, a transmission rod, a scraper, a stirring rod, and an MBR membrane module. The servo motor drives the transmission rod to move the scraper and stirring rod, which, together with the blower assembly, pressurizes and stirs the tank to achieve full treatment of wastewater.
It improves the efficiency and effectiveness of wastewater treatment, prevents filter clogging, and ensures the continuity and high efficiency of wastewater treatment.
Smart Images

Figure CN224030779U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of MBR membrane integration technology, specifically to an MBR membrane integrated wastewater treatment device. Background Technology
[0002] MBR technology is a technology that combines filtration membranes with biochemical reactions in wastewater treatment. It is also known as membrane separation activated sludge process. Membrane bioreactors combine the biodegradation function of traditional biological treatment technology with the high-efficiency separation function of membrane separation technology, and have a high efficiency in removing pollutants from wastewater.
[0003] In response, Chinese patent application number CN219136525U discloses an integrated MBR membrane wastewater treatment device, relating to the field of wastewater treatment technology. The device includes a treatment tank, a receiving box fixedly installed on the top of the treatment tank, a filter tank inside the receiving box, an arc-shaped filter screen fixedly installed inside the filter tank, a support plate fixedly installed inside the receiving box, a second sliding rod fixedly installed on the top of the support plate, and a sleeve block fixedly installed on the outside of the filter tank. The sleeve block is slidably connected to the second sliding rod. The beneficial effects of this invention are: by controlling the reciprocating screw to rotate through a first motor, and under the transmission of the belt, the second rotating shaft and the outer cam rotate, repeatedly pushing the filter tank, achieving up-and-down reciprocating vibration of the filter tank and the internal arc-shaped filter screen, thereby shaking out impurities stuck in the filter holes of the arc-shaped filter screen, preventing clogging, and improving the wastewater treatment effect.
[0004] However, existing MBR membrane integrated wastewater treatment equipment cannot pressurize the tank during the wastewater treatment process, thus failing to fully treat the wastewater inside the tank. Furthermore, the existing equipment cannot agitate the wastewater inside the tank, which further affects the wastewater treatment process.
[0005] Therefore, in order to solve the above problems, an integrated MBR membrane wastewater treatment equipment is proposed. Utility Model Content
[0006] The purpose of this utility model is to provide an integrated MBR membrane wastewater treatment device to solve the problems mentioned in the background art. In the existing MBR membrane integrated wastewater treatment devices, the existing devices cannot pressurize the tank during the wastewater treatment process, thus failing to fully treat the wastewater in the tank. Furthermore, the existing devices cannot agitate the wastewater in the tank, which affects the wastewater treatment process.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an MBR membrane integrated wastewater treatment device, comprising: a support assembly and a tank, the support assembly having a tank at its upper end, an inlet pipe on one side of the tank and an outlet pipe on the other side of the tank, a tank door movably installed on the tank, a pressurizing mechanism on one side of the tank, a first connecting pipe inside the pressurizing mechanism, a first circulation pipe at one end of the first connecting pipe, a blower assembly at one end of the first circulation pipe, a second circulation pipe at the output end of the blower assembly, a second connecting pipe at one end of the second circulation pipe, and a treatment mechanism inside the tank, a filter disc inside the treatment mechanism, and an MBR membrane assembly at the bottom of the filter disc.
[0008] Preferably, a servo motor is fixedly installed at the upper end of the tank, and a transmission rod is rotatably installed at the output end of the servo motor via a coupling.
[0009] Preferably, one end of the transmission rod passes through the filter disc and is rotatably mounted inside the tank, and a scraper is rotatably mounted on the transmission rod, with one side of the scraper in contact with the filter disc.
[0010] Preferably, a rotating sleeve is rotatably mounted at the bottom end of the transmission rod, and stirring rods are fixedly mounted on both sides of the rotating sleeve.
[0011] Preferably, one end of the first connecting pipe is fixedly installed on the tank body, one end of the first circulation pipe is fixedly installed on the first connecting pipe, and the other end of the first circulation pipe is movably installed on the blower assembly.
[0012] Preferably, the blower assembly is fixedly installed on the tank body, one end of the second circulation pipe is movably installed on the blower assembly, one end of the second connecting pipe is fixedly installed on the second circulation pipe, and the other end of the second connecting pipe is fixedly installed on the tank body.
[0013] Preferably, the filter disc is fixedly installed inside the tank, and the MBR membrane module is movably installed inside the tank.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. The system is equipped with a treatment mechanism that processes wastewater within the tank. Wastewater is introduced into the tank through an inlet pipe on one side. A servo motor drives a transmission rod to rotate, which in turn moves a scraper across a filter disc to filter impurities. The transmission rod then drives a stirring rod via a rotating sleeve to agitate the wastewater within the tank. The wastewater is then processed through an MBR membrane module and discharged through an outlet pipe. This process can be performed periodically by opening the tank door to clean the filter disc as needed. A sealing gasket is installed at the connection between the tank door and the tank body to prevent wastewater leakage, thereby improving the practicality of the device.
[0016] 2. By setting up a pressurization mechanism, the tank can be pressurized, thereby ensuring thorough wastewater treatment. The blower assembly within the mechanism transports gas from the tank to the blower assembly through the first connecting pipe and the first circulation pipe. The blower assembly then transports the gas back into the tank through the second circulation pipe and the second connecting pipe, thereby pressurizing the wastewater in the tank and improving the efficiency of the device. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model 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 the content of the embodiments of this utility model and these drawings without creative effort.
[0018] Figure 1 This is a front view schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a front view schematic diagram of the main structure of the present utility model;
[0020] Figure 3 This is a front sectional view of the processing mechanism of this utility model;
[0021] Figure 4 This is a cross-sectional schematic diagram of the pressurization mechanism of this utility model.
[0022] In the diagram: 1. Support assembly; 2. Tank body; 21. Inlet pipe; 22. Outlet pipe; 3. Processing mechanism; 31. Filter disc; 32. MBR membrane module; 33. Servo motor; 34. Transmission rod; 35. Scraper; 36. Rotating sleeve; 37. Stirring rod; 4. Pressurization mechanism; 41. First connecting pipe; 42. First circulation pipe; 43. Blower assembly; 44. Second circulation pipe; 45. Second connecting pipe; 5. Tank door. Detailed Implementation
[0023] 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.
[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0025] Please see Figures 1-4 One embodiment provided by this utility model:
[0026] The servo motor 33 and blower assembly 43 used in this application are products that can be purchased directly from the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.
[0027] An integrated MBR membrane wastewater treatment device includes: a support assembly 1 and a tank 2. The support assembly 1 has the tank 2 at its upper end. The tank 2 has an inlet pipe 21 on one side and an outlet pipe 22 on the other side. A tank door 5 is movably installed on the tank 2. A pressurizing mechanism 4 is provided on one side of the tank 2. The pressurizing mechanism 4 has a first connecting pipe 41 inside. One end of the first connecting pipe 41 has a first circulation pipe 42. One end of the first circulation pipe 42 has a blower assembly 43. The output end of the blower assembly 43 has a second circulation pipe 44. One end of the second circulation pipe 44 has a second connecting pipe 45. A treatment mechanism 3 is provided inside the tank 2. The treatment mechanism 3 has a filter disc 31 inside. The bottom end of the filter disc 31 has an MBR membrane assembly 32. By setting this component, the wastewater in the tank 2 can be treated by the treatment mechanism 3 and then pressurized by the pressurizing mechanism 4.
[0028] As a further improvement of this utility model, a servo motor 33 is fixedly installed on the upper end of the tank body 2. The output end of the servo motor 33 is rotatably mounted with a transmission rod 34 through a coupling. By setting this component, the transmission rod 34 can be rotated by the servo motor 33.
[0029] As a further improvement of this utility model, one end of the transmission rod 34 passes through the filter disc 31 and is rotatably installed inside the tank body 2, and a scraper 35 is rotatably installed on the transmission rod 34. One side of the scraper 35 is in contact with the filter disc 31. By setting this component, the scraper 35 can be driven to rotate on the filter disc 31 by the transmission rod 34.
[0030] As a further improvement of this utility model, a rotating sleeve 36 is rotatably installed at the bottom end of the transmission rod 34, and stirring rods 37 are fixedly installed on both sides of the rotating sleeve 36. By setting this component, the stirring rods 37 can be rotated by the transmission rod 34 through the rotating sleeve 36.
[0031] As a further improvement of this utility model, one end of the first connecting pipe 41 is fixedly installed on the tank body 2, one end of the first circulation pipe 42 is fixedly installed on the first connecting pipe 41, and the other end of the first circulation pipe 42 is movably installed on the blower assembly 43. By setting this component, the air in the tank body 2 is circulated through the blower assembly 43 via the first connecting pipe 41 and the first circulation pipe 42, and the air is then input into the tank body 2 via the second circulation pipe 44 and the second connecting pipe 45.
[0032] As a further improvement of this utility model, the blower assembly 43 is fixedly installed on the tank body 2, one end of the second circulation pipe 44 is movably installed on the blower assembly 43, one end of the second connecting pipe 45 is fixedly installed on the second circulation pipe 44, and the other end of the second connecting pipe 45 is fixedly installed on the tank body 2. By setting this component, the blower assembly 43 on one side can be supported and fixed by the tank body 2.
[0033] As a further improvement of this utility model, the filter disc 31 is fixedly installed inside the tank 2, and the MBR membrane module 32 is movably installed inside the tank 2. By setting this component, the impurities in the sewage can be filtered through the filter disc 31.
[0034] Working Principle: When using the MBR membrane integrated wastewater treatment equipment, simply support the device with the support assembly 1 and power it with an existing power supply. The treatment mechanism 3 can then treat the wastewater in the tank 2. Wastewater is transported into the tank 2 through the inlet pipe 21 on one side of the tank. The servo motor 33 is started, driving the transmission rod 34 to rotate. The transmission rod 34 then drives the scraper 35 to move on the filter disc 31, thereby filtering the wastewater impurities on the filter disc 31. The transmission rod 34 then drives the stirring rod 37 to rotate through the rotating sleeve 36, thus stirring the wastewater in the tank 2. The wastewater then passes through the MBR membrane assembly 32. The wastewater is processed and discharged through the outlet pipe 22. This process can be carried out periodically by opening the tank door 5 to clean the impurities on the filter plate 31 as needed. A sealing gasket is provided at the connection between the tank door 5 and the tank body 2 to prevent sewage leakage. During this process, the tank body 2 can be pressurized by the pressurizing mechanism 4, so as to fully treat the sewage. The blower assembly 43 in the mechanism is used to transport the gas in the tank body 2 to the blower assembly 43 through the first connecting pipe 41 and the first circulation pipe 42. Then, the blower assembly 43 is used to transport the gas to the tank body 2 through the second circulation pipe 44 and the second connecting pipe 45, so as to pressurize the sewage in the tank body 2 and improve the working efficiency of the device.
[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. An integrated MBR (Membrane Bioreactor) wastewater treatment system, comprising: The support assembly (1) and the tank (2) are provided. The upper end of the support assembly (1) is provided with the tank (2). The tank (2) is provided with an inlet pipe (21) on one side and an outlet pipe (22) on the other side. The tank (2) is movably installed with a tank door (5). The tank (2) is characterized in that: a pressurizing mechanism (4) is provided on one side of the tank (2). A first connecting pipe (41) is provided inside the pressurizing mechanism (4). A first circulation pipe (42) is provided at one end of the first connecting pipe (41). A blower assembly (43) is provided at one end of the first circulation pipe (42). A second circulation pipe (44) is provided at the output end of the blower assembly (43). A second connecting pipe (45) is provided at one end of the second circulation pipe (44). A processing mechanism (3) is provided inside the tank (2). A filter disc (31) is provided inside the processing mechanism (3). An MBR membrane assembly (32) is provided at the bottom end of the filter disc (31).
2. The MBR membrane integrated wastewater treatment equipment according to claim 1, characterized in that: A servo motor (33) is fixedly installed on the upper end of the tank (2), and a transmission rod (34) is rotatably installed on the output end of the servo motor (33) through a coupling.
3. The MBR membrane integrated wastewater treatment equipment according to claim 2, characterized in that: One end of the transmission rod (34) passes through the filter disc (31) and is rotatably installed inside the tank (2). A scraper (35) is rotatably installed on the transmission rod (34), and one side of the scraper (35) is in contact with the filter disc (31).
4. The MBR membrane integrated wastewater treatment equipment according to claim 3, characterized in that: The bottom end of the transmission rod (34) is rotatably mounted with a rotating sleeve (36), and stirring rods (37) are fixedly mounted on both sides of the rotating sleeve (36).
5. The MBR membrane integrated wastewater treatment equipment according to claim 1, characterized in that: One end of the first connecting pipe (41) is fixedly installed on the tank (2), one end of the first circulation pipe (42) is fixedly installed on the first connecting pipe (41), and the other end of the first circulation pipe (42) is movably installed on the blower assembly (43).
6. The MBR membrane integrated wastewater treatment equipment according to claim 1, characterized in that: The blower assembly (43) is fixedly installed on the tank body (2), one end of the second circulation pipe (44) is movably installed on the blower assembly (43), one end of the second connecting pipe (45) is fixedly installed on the second circulation pipe (44), and the other end of the second connecting pipe (45) is fixedly installed on the tank body (2).
7. The MBR membrane integrated wastewater treatment equipment according to claim 1, characterized in that: The filter disc (31) is fixedly installed inside the tank (2), and the MBR membrane module (32) is movably installed inside the tank (2).
Citation Information
Patent Citations
MBR membrane integrated sewage treatment equipment
CN219136525U