Self-cleaning MBR (Membrane Bioreactor) membrane module

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a self-cleaning type MBR (Membrane Bioreactor) membrane module, which comprises a shell, a cover body is movably arranged at the top of the shell, a base is fixedly arranged on the inner bottom wall of the shell, an MBR membrane module component extending to the top of the base is arranged on the inner side of the base, and the MBR membrane module component is arranged on the inner side of the base. According to the self-cleaning type MBR membrane module, the fixing mechanism and the limiting mechanism are arranged, the fixing mechanism is used for fixing an MBR membrane module assembly, an MBR membrane module main body is assembled only by installing the box body in the shell, installing the supporting plate in the base and then installing the cover body on the top of the shell, and the limiting mechanism is arranged on the bottom wall of the base. At the moment, the wedge-shaped rod can push the wedge-shaped block and the vertical plate to move relatively, the vertical plate pushes the clamping block to be attached to the box body for fixation, the clamping plate penetrates through the supporting plate to fix the box body, and the right-angle plate limits the top of the box body through connection of the connecting block, so that assembly of the MBR membrane module assembly is completed, and the purposes of convenient assembly and stable installation are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is self -cleaning type MBR membrane group device. BACKGROUND

[0002] Through the retrieval, the patent publication number CN216191367U discloses a kind of MBR membrane sewage treatment device with self-cleaning ability, including processing box body, the inner wall of processing box body is fixedly connected with MBR membrane bioreactor, the upper surface of processing box body is fixedly connected with water pump, flushing pipe and outlet pipe respectively, the water outlet end of water pump is fixedly connected with rotating box, this MBR membrane sewage treatment device with self-cleaning ability, by being provided with water pump, rotating box and flushing pipe, it is convenient to flush MBR membrane bioreactor, by being provided with driving motor, adjusting screw, sealing plate and blowhole, it is convenient to flush sewage and discharge processing box body outside, by being provided with connecting pipe and reagent bottle, it is convenient to add reagent in the process of flushing, so that flushing effect is good, so that the whole device has the effect of convenient self-cleaning MBR membrane, the prior art in the above has the following defects: it is inconvenient to assemble in the use process, cannot be quickly assembled and used, affect the convenience of use, and it is easy to shake and affect use in the use process, so self-cleaning type MBR membrane group device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0003] (One) technical problem solved

[0004] In view of the deficiencies in the prior art, the utility model provides a self-cleaning type MBR membrane group device, which has the advantages of being easy to assemble and stable to install, and solves the problems mentioned in the above background art.

[0005] (Two) technical scheme

[0006] To achieve the above-mentioned purpose of being easy to assemble and stable to install, the utility model provides the following technical scheme: a self-cleaning type MBR membrane group device, comprising an outer shell, a lid body movably mounted on the top of the outer shell, a base fixedly installed on the inner bottom wall of the outer shell, an MBR membrane group device assembly extending to the top of the inner side of the base, a bottom block fixedly installed on the inner bottom wall of the base, a fixing mechanism connected with the MBR membrane group device assembly on the inner side of the base, and a limiting mechanism fitted with the MBR membrane group device assembly and the fixing mechanism on the bottom of the lid body.

[0007] The MBR membrane group device assembly comprises a box body and a support plate, the box body is located above the base, an MBR membrane group body is fixedly installed on the inner side of the box body, the support plate is fixedly installed at the bottom of the box body and extends to the inner side of the base and is attached to the left and right sides of the base block respectively, a drain pipe extending to the bottom of the box body is fixedly installed on the inner bottom wall of the box body, a liquid inlet pipe extending to the inner side of the box body is fixedly installed at the top of the box body, a connecting pipe extending to the top of the box body is fixedly installed on the inner side of the box body, a pump body is fixedly installed at the top of the box body, a water outlet pipe in communication with the connecting pipe is fixedly installed at the liquid outlet end of the pump body, and a water inlet pipe is fixedly installed at the liquid inlet end of the pump body.

[0008] Preferably, the fixing mechanism comprises vertical plates, two vertical plates are slidingly installed on the inner bottom wall of the base, a clamping plate penetrating through the support plate is fixedly installed on one side of the vertical plate, a spring fixedly connected with the inner wall of the base is fixedly installed on the other side of the vertical plate, a clamping block attached to the box body is fixedly installed on the side of the vertical plate close to the box body, and a wedge-shaped block is fixedly installed on the top of the vertical plate.

[0009] Preferably, the limiting mechanism comprises wedge-shaped rods, two wedge-shaped rods attached to the top of the two clamping blocks respectively are fixedly installed at the bottom of the cover body, a connecting block is fixedly installed on the opposite side of each of the two wedge-shaped rods, and a right-angle plate attached to the box body is fixedly installed on one side of the connecting block.

[0010] Preferably, a valve is arranged on the pipe wall of the drain pipe, and a box door is hingedly connected to the front side of the inner wall of the box body.

[0011] Preferably, the inner top wall of the base is designed as an opening, the inner top wall of the shell is designed as an opening, and a support bottom plate is fixedly installed at the bottom of the shell.

[0012] Preferably, rubber pads are fixedly installed on the opposite sides of the two clamping blocks, and anti-skid pads are fixedly installed on the inner side of the right-angle plate.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the self-cleaning MBR membrane group device has the following beneficial effects:

[0015] The self-cleaning MBR membrane group device is fixed by the fixing mechanism and the limiting mechanism, the fixing mechanism is used for fixing the MBR membrane group component, the assembly of the MBR membrane group body only needs to install the box in the shell, install the supporting plate in the base, then install the cover on the top of the shell, at this time, the wedge-shaped rod pushes the wedge-shaped block and the vertical plate to move relatively, the vertical plate pushes the clamping block to be fixed with the box, and the clamping plate penetrates through the supporting plate to fix the box, the connection of the connecting block limits the top of the box by the right-angle plate, so that the assembly of the MBR membrane group component is completed, and the purposes of convenient assembly and stable installation are achieved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure perspective view of the utility model;

[0017] Figure 2 It is the internal structure partial bottom view of the utility model;

[0018] Figure 3 It is the internal structure perspective view of the utility model;

[0019] Figure 4 It is the internal structure perspective view of the utility model;

[0020] Figure 5 It is the internal structure explosion view of the utility model.

[0021] In the drawing: 1 shell, 2 cover, 3 base, 4 MBR membrane group component, 41 box, 42 MBR membrane group body, 43 supporting plate, 44 drain pipe, 45 liquid inlet pipe, 46 connecting pipe, 47 pump body, 48 water outlet pipe, 49 water inlet pipe, 5 fixing mechanism, 51 vertical plate, 52 clamping plate, 53 spring, 54 clamping block, 55 wedge-shaped block, 6 limiting mechanism, 61 wedge-shaped rod, 62 connecting block, 63 right-angle plate, 7 bottom block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-5The utility model provides a technical scheme: Self -cleaning type MBR membrane group ware, including shell 1, the top of shell 1 swing installation has cover 2, the inner bottom wall of shell 1 is fixedly installed with base 3, the inner side of base 3 is provided with the MBR membrane group ware assembly 4 extending to its top, the inner bottom wall of base 3 is fixedly installed with bottom block 7, the inner side of base 3 is provided with the fixed mechanism 5 connected with MBR membrane group ware assembly 4, the bottom of cover 2 is provided with the limiting mechanism 6 that sticks with MBR membrane group ware assembly 4 and fixed mechanism 5.

[0024] The valve is arranged on the pipe wall of the drain pipe 44, and the valve facilitates control of the drain flow; the inner wall of the box body 41 is hingedly connected with a box door; the inner top wall of the base 3 is designed as an opening; the inner top wall of the shell 1 is designed as an opening; and the bottom of the shell 1 is fixedly connected with a supporting bottom plate.

[0025] The MBR membrane group ware assembly 4 comprises a box body 41 and a supporting plate 43; the box body 41 is located above the base 3; the inner side of the box body 41 is fixedly connected with an MBR membrane group ware main body 42; the bottom of the box body 41 is fixedly connected with the supporting plate 43; the inside of the supporting plate 43 is provided with a perforation; the size of the perforation is matched with that of a clamping plate 52; the supporting plate 43 extends to the inner side of the base 3 and is matched with the left and right sides of the bottom block 7; the inner bottom wall of the box body 41 is fixedly connected with a drain pipe 44 extending to the bottom of the box body 41; the top of the box body 41 is fixedly connected with a liquid inlet pipe 45 extending to the inner side of the box body 41; the inner side of the box body 41 is fixedly connected with a connecting pipe 46 extending to the top of the box body 41; the top of the box body 41 is fixedly connected with a pump body 47; the liquid outlet end of the pump body 47 is fixedly connected with a water outlet pipe 48 in communication with the connecting pipe 46; the liquid inlet end of the pump body 47 is fixedly connected with a water inlet pipe 49; and the water inlet pipe 49 is a flexible pipe.

[0026] The MBR membrane group ware main body 42 is filled with a large amount of activated sludge and biological membrane; when sewage enters the core area, organic matters are taken by microorganisms and are converted into new cell material and carbon dioxide and other harmless substances under the action of microorganisms.

[0027] The fixed mechanism 5 comprises a vertical plate 51; two vertical plates 51 are slidably arranged on the inner bottom wall of the base 3; the two vertical plates 51 are symmetrically arranged on the left and right sides; one side of the vertical plate 51 is fixedly connected with the clamping plate 52 penetrating through the supporting plate 43; the other side of the vertical plate 51 is fixedly connected with the spring 53 fixedly connected with the inner wall of the base 3; the elastic coefficient of the spring 53 can be set according to requirements; one side of the vertical plate 51 close to the box body 41 is fixedly connected with the clamping block 54 matched with the vertical plate 51; the top of the vertical plate 51 is fixedly connected with the wedge-shaped block 55; and the top of the wedge-shaped block 55 is designed as an inclined surface.

[0028] The limiting mechanism 6 comprises wedge-shaped rods 61, the bottom of the cover 2 is fixedly provided with two wedge-shaped rods 61 which are respectively in contact with the top of the two wedge-shaped blocks 55, the bottom of the wedge-shaped rod 61 is inclined and matched with the wedge-shaped block 55, the opposite sides of the two wedge-shaped rods 61 are fixedly provided with connecting blocks 62, one side of the connecting block 62 is fixedly provided with a right-angle plate 63 which is in contact with the box 41, and the two right-angle plates 63 are symmetrically distributed.

[0029] The opposite sides of the two clamping blocks 54 are fixedly provided with rubber pads, and the inner side of the right-angle plate 63 is fixedly provided with an antiskid pad, so that the fixing effect and the anti-skid performance are enhanced.

[0030] In use, first, the MBR membrane module assembly 4 is placed in the base 3, and then the fixing mechanism 5 and the limiting mechanism 6 are used for installation, then the sewage to be treated is introduced into the MBR membrane module body 42 area in the box 41 through the liquid inlet pipe 45, and the sewage is filtered and treated under the action of the MBR membrane module body 42, when the MBR membrane module body 42 needs to be cleaned, the treatment liquid is put in through the liquid inlet pipe 45, and then the water is pumped into the box 1 through the pump body 47, the water inlet pipe 49, the water outlet pipe 48 and the connecting pipe 46, so that the MBR membrane module body 42 is cleaned, and the waste water is discharged through the drain pipe 44, so that the self-cleaning purpose is achieved.

[0031] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0032] In summary, the self-cleaning MBR membrane module, by setting the fixing mechanism 5 and the limiting mechanism 6, the fixing mechanism 5 is used for fixing the MBR membrane module assembly 4, the assembly of the MBR membrane module body 42 only needs to install the box 41 in the shell 1, the supporting plate 43 is installed in the base 3, and then the cover 2 is installed on the top of the shell 1, at this time the wedge-shaped rod 61 pushes the wedge-shaped block 55 and the vertical plate 51 to move relatively, the vertical plate 51 pushes the clamping block 54 to be in contact with the box 41 for fixation, and the clamping plate 52 penetrates the supporting plate to fix the box 41, the connection of the connecting block 62 limits the top of the box 41 by the right-angle plate 63, so that the assembly of the MBR membrane module assembly 4 is completed, the purpose of convenient assembly and stable installation is achieved, the problems of inconvenience in assembly, slow assembly and use, and shaking during use are solved.

[0033] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0034] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A self-cleaning MBR membrane module, comprising a housing (1), a cover (2) movably mounted on the top of the housing (1), a base (3) fixedly mounted on the inner bottom wall of the housing (1), an MBR membrane module assembly (4) extending to its top disposed on the inner side of the base (3), and a base block (7) fixedly mounted on the inner bottom wall of the base (3), characterized in that: The inner side of the base (3) is provided with a fixing mechanism (5) connected with the MBR membrane group assembly (4), and the bottom of the cover body (2) is provided with a limiting mechanism (6) abutting with the MBR membrane group assembly (4) and the fixing mechanism (5). The MBR membrane group assembly (4) comprises a box body (41) and a supporting plate (43), the box body (41) is located above the base (3), the inner side of the box body (41) is fixedly installed with an MBR membrane group body (42), the bottom of the box body (41) is fixedly installed with the supporting plate (43), the supporting plate (43) extends to the inner side of the base (3) and abuts with the left and right sides of the bottom block (7) respectively, the inner bottom wall of the box body (41) is fixedly installed with a drain pipe (44) extending to the bottom thereof, the top of the box body (41) is fixedly installed with a liquid inlet pipe (45) extending to the inner side thereof, the inner side of the box body (41) is fixedly installed with a connecting pipe (46) extending to the top thereof, the top of the box body (41) is fixedly installed with a pump body (47), the liquid outlet end of the pump body (47) is fixedly installed with a water outlet pipe (48) in communication with the connecting pipe (46), and the liquid inlet end of the pump body (47) is fixedly installed with a water inlet pipe (49).

2. The self-cleaning MBR membrane skid of claim 1, wherein: The fixing mechanism (5) comprises a vertical plate (51), the inner bottom wall of the base (3) is slidably installed with two vertical plates (51), one side of the vertical plate (51) is fixedly installed with a clamping plate (52) penetrating through the supporting plate (43), the other side of the vertical plate (51) is fixedly installed with a spring (53) fixedly connected with the inner wall of the base (3), one side of the vertical plate (51) close to the box body (41) is fixedly installed with a clamping block (54) abutting therewith, and the top of the vertical plate (51) is fixedly installed with a wedge-shaped block (55).

3. The self-cleaning MBR membrane skid of claim 2, wherein: The limiting mechanism (6) comprises a wedge-shaped rod (61), the bottom of the cover body (2) is fixedly installed with two wedge-shaped rods (61) abutting with the top of the two wedge-shaped blocks (55) respectively, the opposite sides of the two wedge-shaped rods (61) are fixedly installed with connecting blocks (62) respectively, and one side of the connecting block (62) is fixedly installed with a right-angle plate (63) abutting with the box body (41).

4. The self-cleaning MBR membrane skid of claim 1, wherein: A valve is arranged on the pipe wall of the drain pipe (44), and a box door is hingedly connected to the front side of the inner wall of the box body (41).

5. The self-cleaning MBR membrane skid of claim 1, wherein: The inner top wall of the base (3) is designed as an opening, the inner top wall of the shell (1) is designed as an opening, and the bottom of the shell (1) is fixedly installed with a supporting bottom plate.

6. The self-cleaning MBR membrane skid of claim 3, wherein: Rubber pads are fixedly installed on the opposite sides of the two clamping blocks (54), and anti-skid pads are fixedly installed on the inner side of the right-angle plate (63).

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