MBR sewage treatment device

Abstract

The utility model discloses an MBR (Membrane Biological Reactor) sewage treatment device, and relates to the technical field of sewage treatment devices, in particular to an MBR sewage treatment device, which comprises a bearing mechanism, an executing mechanism is arranged on the bearing mechanism and is convenient to disassemble and assemble during cleaning, and the executing mechanism comprises a conveying mechanism, comprising a main three-way pipe arranged on the upper portion in a bearing mechanism, and the two ends of the main three-way pipe are connected with auxiliary three-way pipes; the fixing assembly comprises fixing frames arranged on the two sides of the lower portion in the bearing mechanism, second auxiliary holes are formed in the four corners of each fixing frame, and a plurality of MBR membranes are installed at the upper ends of the fixing frames and used for treating impurities in sewage; the treatment assembly comprises side frames installed at the two ends of the top of the fixing frame, and water pipes are arranged above the side frames; the problems that in the scheme, each MBR membrane is independently connected with the pipeline on the main frame, and due to the design, when the MBR membranes are detached for cleaning, the operation difficulty and inconvenience are high are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment devices, in particular to an MBR sewage treatment device. Background Art

[0002] MBR sewage treatment is a sewage treatment method using membrane bioreactor (MBR) technology. MBR technology combines biological treatment with membrane separation technology, and achieves efficient purification and resource utilization of sewage through the efficient interception of the membrane;

[0003] After checking the public (announcement) number: CN218262113U, an MBR sewage treatment device is disclosed. This technology discloses "an MBR sewage treatment device, including a bottom plate, a sewage treatment tank is fixedly connected to the center of the top of the bottom plate, an MBR filter mechanism is arranged inside the sewage treatment tank, an aeration mechanism is arranged outside the MBR filter mechanism, and a power mechanism is arranged on the outer ring of the top of the bottom plate through a mounting mechanism" and other technical solutions, which have "if it is necessary to clean and maintain the MBR filter membrane and other components, start the reciprocating motor to drive the driving wheel and the driven wheel to rotate, and then drive the first gear and the third gear to rotate, and then drive the rack and the adjusting rod to move upward, and then drive the MBR filter membrane and the top cover to leave the interior of the sewage treatment tank" and other technical effects;

[0004] The above scheme has a special lifting mechanism outside the sewage treatment tank, which is designed to easily lift and remove the membrane bioreactor. However, considering that there are often multiple groups of membrane bioreactors in the sewage treatment tank, this design makes the additional lifting mechanism occupy a significant amount of space. In addition, each MBR membrane is independently connected to the pipe on the main frame. This design brings considerable operational difficulty and inconvenience when disassembling the MBR membrane for cleaning. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an MBR sewage treatment device, which has the characteristics that a plurality of MBR membranes can be taken out and loaded at the same time, thereby improving the efficiency of disassembly and assembly when cleaning is required.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: an MBR sewage treatment device, including a bearing mechanism, an actuator is arranged on the bearing mechanism and is used to facilitate disassembly and assembly during cleaning, and the actuator includes:

[0007] The conveying mechanism comprises a main tee pipe arranged above the inner part of the carrying mechanism, and both ends of the main tee pipe are connected with auxiliary tees;

[0008] The fixing assembly includes fixing frames arranged at both sides of the lower part of the bearing mechanism, the fixing frames are provided with second auxiliary holes at four corners, and a plurality of MBR membranes are installed at the upper end of the fixing frames for treating impurities in sewage;

[0009] The processing assembly includes side frames installed at both ends of the top of the fixed frame, a water pipe is arranged above the side frame, and one end of the water pipe is connected to the auxiliary tee pipe, a plurality of connecting pipes are connected between the water pipe and the upper end of the side frame, and the lower end of the connecting pipe is connected with a joint.

[0010] Preferably, the bearing mechanism comprises a base frame welded and fixed at the lower end of the main frame, and two first main holes are provided at both ends of the base frame.

[0011] Preferably, the fixing assembly further comprises second main holes which are opened on both sides of the outer end of the fixing frame and match with the first main holes.

[0012] Preferably, the processing assembly further comprises first auxiliary holes opened on both sides of the lower end of the side frame and matched with the second auxiliary holes.

[0013] Preferably, a U-shaped clamp is installed between both sides of the upper end of the main frame and is used to reinforce the actuator when it is installed on the bearing mechanism.

[0014] Preferably, reinforcement strips are installed on both the front and rear sides of the middle portion of the upper end of the main frame and are used to fix the main tee pipe.

[0015] Beneficial Effects

[0016] The utility model provides an MBR sewage treatment device. Compared with the prior art, it has the following beneficial effects:

[0017] (1) A plurality of MBR membranes can be combined into a module by means of a fixing assembly and a processing assembly, so that a plurality of MBR membranes can be removed from or placed in a supporting mechanism at the same time, so that when the MBR membranes need to be cleaned, they can be removed all at once; and the processing assembly can fix a plurality of MBR membranes at the same time, thereby improving the installation efficiency during assembly.

[0018] (2) The fixing frame can be fixed to the base frame through the second main hole cooperating with the first main hole, so that the two can be disassembled and assembled; the side frame can be fixed to the fixing frame through the first auxiliary hole cooperating with the second auxiliary hole, so that the two can be disassembled and assembled, so that multiple structures in the device can be flexibly disassembled and assembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the bearing mechanism in the utility model;

[0021] Figure 3 It is a schematic diagram of the split structure of the actuator in the utility model;

[0022] Figure 4 It is a structural schematic diagram of the processing component in the utility model.

[0023] In the figure: 1. bearing mechanism; 11. main frame; 12. bottom frame; 13. first main hole; 2. actuator; 21. conveying mechanism; 211. main tee; 212. auxiliary tee; 22. fixing assembly; 221. fixing frame; 222. second auxiliary hole; 223. second main hole; 23. processing assembly; 231. side frame; 232. water pipe; 233. connecting pipe; 234. joint; 235. first auxiliary hole; 24. MBR membrane; 3. U-shaped clamp; 4. reinforcement strip. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution of an MBR sewage treatment device: an MBR sewage treatment device, comprising a bearing mechanism 1, on which an actuator 2 is arranged for easy disassembly and assembly during cleaning, and the actuator 2 comprises:

[0026] The conveying mechanism 21 comprises a main three-way pipe 211 arranged above the inner part of the carrying mechanism 1, and both ends of the main three-way pipe 211 are connected to auxiliary three-way pipes 212;

[0027] The fixing assembly 22 includes a fixing frame 221 disposed on both sides of the lower part of the supporting mechanism 1, and the fixing frame 221 has four corners with second auxiliary holes 222. The upper end of the fixing frame 221 is equipped with a plurality of MBR membranes 24 for treating impurities in sewage.

[0028] The processing assembly 23 includes side frames 231 installed at both ends of the top of the fixed frame 221, a water pipe 232 is arranged above the side frame 231, and one end of the water pipe 232 is connected to the secondary three-way pipe 212, a plurality of connecting pipes 233 are connected between the water pipe 232 and the upper end of the side frame 231, and the lower end of the connecting pipe 233 is connected to a joint 234.

[0029] In this embodiment, a plurality of MBR membranes 24 can be combined into a module through the fixing component 22 and the processing component 23, so that a plurality of MBR membranes 24 can be removed from or placed in the supporting mechanism 1 at the same time, so that when the MBR membranes 24 need to be cleaned, they can be removed all at once; and the processing component 23 can fix a plurality of MBR membranes 24 at the same time, thereby improving the installation efficiency during assembly.

[0030] Specifically, the bearing mechanism 1 includes a bottom frame 12 welded and fixed at the lower end of the main frame 11 , and two first main holes 13 are formed at both ends of the bottom frame 12 .

[0031] In this embodiment, the device is divided into two parts, namely, a supporting mechanism 1 and an actuator 2, so that the two parts can be disassembled and assembled.

[0032] Specifically, the fixing assembly 22 further includes second main holes 223 formed on both sides of the outer end of the fixing frame 221 and matched with the first main holes 13 .

[0033] In this embodiment, the fixing frame 221 can be fixed on the bottom frame 12 through the second main hole 223 and the first main hole 13, so that the two can be disassembled and assembled.

[0034] Specifically, the processing assembly 23 further includes first auxiliary holes 235 formed on both sides of the lower end of the side frame 231 and matched with the second auxiliary holes 222 .

[0035] In this embodiment, the side frame 231 can be fixed on the fixing frame 221 through the first auxiliary hole 235 and the second auxiliary hole 222, so that the two can be disassembled and assembled.

[0036] Specifically, a U-shaped clamp 3 is installed between the two sides of the upper end of the main frame 11 and is used to reinforce the actuator 2 when it is installed on the bearing mechanism 1.

[0037] In this embodiment, after the actuator 2 is installed in the main frame 11 and fixed, it can be fixed to the upper end of the main frame 11 through the U-shaped clamp 3 and bolts, thereby further reinforcing the actuator 2.

[0038] Specifically, reinforcement strips 4 are installed on both the front and rear sides of the middle portion of the upper end of the main frame 11 and are used to fix the main three-way pipe 211 .

[0039] In this embodiment, the main three-way pipe 211 can be fixed to the upper end of the main frame 11 by the reinforcement strip 4 and bolts to prevent shaking.

[0040] The working principle and use process of the utility model are as follows: the device is divided into two parts, namely a supporting mechanism 1 and an actuator 2, so that the two parts can be disassembled and assembled; a plurality of MBR membranes 24 can be formed into a module through a fixing component 22 and a processing component 23, so that a plurality of MBR membranes 24 can be removed from or put into the supporting mechanism 1 at the same time, so that when the MBR membranes 24 need to be cleaned, they can be removed all at once; and the processing component 23 can fix a plurality of MBR membranes 24 at the same time, so as to improve the installation efficiency during assembly.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An MBR sewage treatment device, characterized in that: The invention comprises a carrying mechanism (1), on which an actuator (2) is arranged for easy disassembly and assembly for cleaning, and the actuator (2) comprises: The conveying mechanism (21) comprises a main three-way pipe (211) arranged above the interior of the carrying mechanism (1), and both ends of the main three-way pipe (211) are connected to auxiliary three-way pipes (212); The fixing assembly (22) comprises a fixing frame (221) arranged on both sides of the lower part of the supporting mechanism (1), the fixing frame (221) having four corners each provided with a second auxiliary hole (222), and a plurality of MBR membranes (24) installed on the upper end of the fixing frame (221) for treating impurities in sewage; The processing assembly (23) comprises side frames (231) installed at both ends of the top of the fixing frame (221); a water pipe (232) is arranged above the side frame (231); one end of the water pipe (232) is connected to the auxiliary three-way pipe (212); a plurality of connecting pipes (233) are connected between the water pipe (232) and the upper end of the side frame (231); and the lower end of the connecting pipe (233) is connected to a joint (234).

2. A MBR sewage treatment device according to claim 1, characterized in that: The bearing mechanism (1) comprises a bottom frame (12) welded and fixed inside the lower end of a main frame (11), and two first main holes (13) are provided at both ends of the bottom frame (12).

3. The MBR sewage treatment device according to claim 1, characterized in that: The fixing assembly (22) further comprises second main holes (223) which are opened on both sides of the outer end of the fixing frame (221) and match with the first main holes (13).

4. The MBR sewage treatment device according to claim 1, characterized in that: The processing assembly (23) further comprises first auxiliary holes (235) which are opened on both sides of the lower end of the side frame (231) and match with the second auxiliary holes (222).

5. The MBR sewage treatment device according to claim 2, characterized in that: A U-shaped clamp (3) is installed between the two sides of the upper end of the main frame (11) and is used to reinforce the actuator (2) when it is installed on the bearing mechanism (1).

6. The MBR sewage treatment device according to claim 5, characterized in that: Reinforcement strips (4) are installed on both the front and rear sides of the middle portion of the upper end of the main frame (11) and are used to fix the main three-way pipe (211).

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