CN216863932U

CN216863932U - Compound sewage treatment device of MBR and MBBR based on dull and stereotyped ceramic membrane

Info

Publication number: CN216863932U
Application number: CN202220539311.5U
Authority: CN
Inventors: 段洪林; 吴堰冰
Original assignee: Chongqing Huihuan Environmental Protection Technology Co ltd
Current assignee: Chongqing Huihuan Environmental Protection Technology Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-01
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses MBR (membrane bioreactor) and MBBR (moving bed biofilm reactor) composite sewage treatment equipment based on a flat ceramic membrane, which comprises a shell, wherein the top of the shell is provided with a first filtering bin, the inner wall of the first filtering bin is provided with a snap ring, a flat ceramic membrane body is arranged inside the snap ring, the bottom of the flat ceramic membrane body is provided with a water outlet, one side of the inner wall of the shell is provided with a second filtering bin, and the other side of the inner wall of the shell is provided with a third filtering bin. And reduces the flow of sewage.

Description

Compound sewage treatment device of MBR and MBBR based on dull and stereotyped ceramic membrane

Technical Field

The utility model relates to the field of sewage treatment, in particular to MBR (membrane bioreactor) and MBBR (moving bed biofilm reactor) composite sewage treatment equipment based on a flat ceramic membrane.

Background

Sewage treatment refers to a process for treating sewage, which aims to purify water quality and enable the sewage to reach a specific discharge standard, and is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, wherein the sewage needs to be subjected to multiple treatments in industrial sewage to reach the discharge standard.

But its when in actual use, the area that in-process sewage treatment plant occupy that carries out multiple treatment to sewage is great, and sewage need be connected with a plurality of sewage treatment device through the pipeline, leads to sewage to give out the peculiar smell easily.

Therefore, it is necessary to invent a flat-plate ceramic membrane-based MBR and MBBR composite sewage treatment device to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide MBR (membrane bioreactor) and MBBR (moving bed biofilm reactor) composite sewage treatment equipment based on a flat ceramic membrane.

In order to achieve the above purpose, the utility model provides the following technical scheme: an MBR and MBBR composite sewage treatment device based on a flat ceramic membrane comprises a shell, wherein a first filtering bin is arranged at the top of the shell, a snap ring is arranged on the inner wall of the first filtering bin, a flat ceramic membrane body is arranged inside the snap ring, a water outlet is arranged at the bottom of the flat ceramic membrane body, a second filtering bin is arranged at one side of the inner wall of the shell, a third filtering bin is arranged at the other side of the inner wall of the shell, a baffle is arranged between the second filtering bin and the third filtering bin, a connecting ring is arranged in the middle of the baffle, a rotating shaft is arranged inside the connecting ring, a push plate is arranged on the outer wall of the rotating shaft, a guide plate is arranged on the outer wall at one side of the baffle, slide grooves are arranged on the inner walls of the guide plate and the second filtering bin, a mounting plate is arranged on the outer wall at one side of the shell, an MBR membrane body is arranged at one side of the mounting plate, and a slide block is arranged at the top of the MBR membrane body, the bottom of the second filtering bin is provided with an exposure plate, the inside of the third filtering bin is provided with a positioning plate, the inside of the third filtering bin is provided with a filling block, and one side of the third filtering bin is provided with a water outlet groove.

Preferably, the flat ceramic membrane body is connected with the clamping ring in a clamping mode, and the outer wall of the flat ceramic membrane body is attached to the inner wall of the clamping ring.

Preferably, the MBR membrane bodies are arranged in a plurality of numbers, the MBR membrane bodies are distributed on the outer wall of one side of the mounting plate at equal intervals, and the bottom between the MBR membrane bodies is provided with an exposure plate.

Preferably, the slider is connected with the sliding groove in a clamping mode, the outer wall of the slider is attached to the inner wall of the sliding groove, and the longitudinal section of the slider is convex.

Preferably, the number of the push plates is multiple, the push plates are annularly arrayed on the outer wall of the rotating shaft, and the push plates are connected with the connecting ring in a sliding mode.

Preferably, the number of the filling blocks is two, and the two filling blocks are distributed inside the third filter bin.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. different filtering devices are respectively arranged inside the first filtering bin, the second filtering bin and the third filtering bin, so that industrial sewage entering the shell can be sequentially filtered, and when the industrial sewage passes through the flat ceramic membrane body, harmful substances in the industrial sewage are intercepted by the flat ceramic membrane body, so that the harmful substances can enter the MBR membrane body and the filling block for filtering, the occupied area of the sewage treatment device is reduced, and the flow of the sewage is reduced;

2. through the baffle, the baffle filters the third and filters and keep apart between the storehouse with the second, and it is rotatory that the industrial sewage that the storehouse was filtered to accomplish when the second passes through servo motor drive pivot simultaneously, then the pivot drives the push pedal rotation, and industrial sewage enters into between two sets of push pedals then is driven by the push pedal and enters into the third and filter in the storehouse, prevents that sewage from piling up in the inside in the third filter storehouse.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of an MBR membrane body of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

FIG. 4 is a perspective view of the push plate of the present invention.

Description of reference numerals:

1. a housing; 2. a first filtration bin; 3. a snap ring; 4. a flat ceramic membrane body; 5. a water outlet; 6. a second filtration bin; 7. a third filtering bin; 8. a baffle plate; 9. a baffle; 10. a chute; 11. mounting a plate; 12. an MBR membrane body; 13. a slider; 14. an exposure plate; 15. a connecting ring; 16. a rotating shaft; 17. pushing the plate; 18. positioning a plate; 19. filling blocks; 20. a water outlet groove.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides MBR and MBBR composite sewage treatment equipment based on a flat ceramic membrane, which comprises a shell 1, wherein the top of the shell 1 is provided with a first filtering bin 2, the inner wall of the first filtering bin 2 is provided with a snap ring 3, the interior of the snap ring 3 is provided with a flat ceramic membrane body 4, the bottom of the flat ceramic membrane body 4 is provided with a water outlet 5, one side of the inner wall of the shell 1 is provided with a second filtering bin 6, the other side of the inner wall of the shell 1 is provided with a third filtering bin 7, a baffle plate 8 is arranged between the second filtering bin 6 and the third filtering bin 7, the middle of the baffle plate 8 is provided with a connecting ring 15, the interior of the connecting ring 15 is provided with a rotating shaft 16, the outer wall of the rotating shaft 16 is provided with a push plate 17, the outer wall of one side of the baffle plate 8 is provided with a guide plate 9, and the inner walls of the guide plate 9 and the second filtering bin 6 are both provided with slide grooves 10, the outer wall of shell 1 one side is provided with mounting panel 11, mounting panel 11 one side is provided with MBR membrane body 12, MBR membrane body 12 top is provided with slider 13, 6 bottoms in second filter house are provided with exposure board 14, the inside of third filter house 7 is provided with locating plate 18, the inside piece 19 that is provided with of third filter house 7, go out basin 20 has been seted up to third filter house 7 one side.

Further, in above-mentioned technical scheme, dull and stereotyped ceramic membrane body 4 is connected with snap ring 3 block, the outer wall of dull and stereotyped ceramic membrane body 4 and the inner wall laminating of snap ring 3, industrial sewage enters into the inside of dull and stereotyped ceramic membrane body 4, then dull and stereotyped ceramic membrane body 4 can be discharged through dull and stereotyped ceramic membrane body 4 with pure water, inorganic salt etc. in the industrial sewage, and the industrial sewage after filtering enters into the inside of second filter storehouse 6 through delivery port 5 and carries out the secondary filter.

Further, in the above technical scheme, the number of the MBR membrane bodies 12 is set to be a plurality of, and is a plurality of the MBR membrane bodies 12 are equidistantly distributed on the outer wall of one side of the mounting plate 11, and is a plurality of the bottom between the MBR membrane bodies 12 is provided with the exposure plate 14, the slider 13 is connected with the sliding chute 10 in a clamping manner, the outer wall of the slider 13 is attached to the inner wall of the sliding chute 10, the longitudinal section of the slider 13 is convex, industrial sewage can sequentially pass through the MBR membrane bodies 12 after entering the second filtering bin 6, microorganisms attached to the surfaces of the MBR membrane bodies 12 filter harmful substances in the industrial sewage, and meanwhile, the exposure plate 14 can increase the contact time between the industrial sewage and the MBR membrane bodies 12.

Further, in the above technical solution, the number of the push plates 17 is set to be a plurality, the plurality of push plates 17 are annularly arrayed on the outer wall of the rotating shaft 16, the push plates 17 are slidably connected with the connecting ring 15, and the sewage in the second filtering bin 6 can be uniformly transported to the inside of the third filtering bin 7 through the push plates 17, so that the industrial sewage is prevented from being accumulated in the third filtering bin 7.

Further, in the above technical scheme, the number of the filler blocks 19 is set to two, two of the filler blocks 19 are distributed in the third filtering bin 7, and the multiple groups of the filler blocks 19 can sequentially filter passing sewage, so that harmful substances in the sewage are reduced.

This practical theory of operation:

referring to the attached drawings 1-4 of the specification, when industrial sewage needs to be filtered, the industrial sewage firstly enters the interior of a flat ceramic membrane body 4, inorganic salt, pure water and small molecules in the industrial sewage are discharged into the interior of a first filtering bin 2 through the outer wall of the flat ceramic membrane body 4 by the flat ceramic membrane body 4, then the industrial sewage in the flat ceramic membrane body 4 enters the interior of a second filtering bin 6 through a water outlet 5, as a guide plate 9 is arranged in the interior of the second filtering bin 6, the guide plate 9 can guide the industrial sewage to one end of an MBR membrane body 12, then an exposure plate 14 is started, the exposure plate 14 exposes the sewage in the second filtering bin 6, then the industrial sewage sequentially enters the other side of the second filtering bin 6 through a plurality of groups of MBR membrane bodies 12, a servo motor is started, and the servo motor drives a rotating shaft 16 to rotate, then the rotating shaft 16 drives the push plate 17 to rotate, so that the push plate 17 drives the sewage to enter the third filtering bin 7;

referring to the attached drawings 1-4 of the specification, after sewage enters the third filtering bin 7, the sewage passes through the two filling blocks 19 in sequence and then is discharged from the water outlet groove 20, the filling blocks 19 can filter harmful substances in the sewage, and the mounting plate 11 needs to be taken out of the outer wall of the shell 1 periodically, so that the sliding block 13 is separated from the sliding groove 10 to replace or clean the MBR membrane body 12.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and are not to be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a compound sewage treatment device of MBR and MBBR based on dull and stereotyped ceramic membrane, includes shell (1), its characterized in that: the improved ceramic filter is characterized in that a first filter bin (2) is arranged at the top of the shell (1), a snap ring (3) is arranged on the inner wall of the first filter bin (2), a flat ceramic membrane body (4) is arranged inside the snap ring (3), a water outlet (5) is formed in the bottom of the flat ceramic membrane body (4), a second filter bin (6) is arranged on one side of the inner wall of the shell (1), a third filter bin (7) is arranged on the other side of the inner wall of the shell (1), a baffle (8) is arranged between the second filter bin (6) and the third filter bin (7), a connecting ring (15) is arranged in the middle of the baffle (8), a rotating shaft (16) is arranged inside the connecting ring (15), a push plate (17) is arranged on the outer wall of the rotating shaft (16), a guide plate (9) is arranged on the outer wall of one side of the baffle (8), and sliding grooves (10) are formed in the inner walls of the guide plate (9) and the second filter bin (6), the outer wall of shell (1) one side is provided with mounting panel (11), mounting panel (11) one side is provided with MBR membrane body (12), MBR membrane body (12) top is provided with slider (13), second filter storehouse (6) bottom is provided with exposure board (14), the inside of third filter storehouse (7) is provided with locating plate (18), the inside piece of packing (19) that is provided with of third filter storehouse (7), water outlet tank (20) have been seted up to third filter storehouse (7) one side.

2. The MBR and MBBR composite sewage treatment device based on the flat ceramic membrane of claim 1, which is characterized in that: the flat ceramic membrane body (4) is connected with the clamping ring (3) in a clamping mode, and the outer wall of the flat ceramic membrane body (4) is attached to the inner wall of the clamping ring (3).

3. The MBR and MBBR composite sewage treatment device based on the flat ceramic membrane of claim 1, which is characterized in that: the number of MBR membrane body (12) sets up to a plurality ofly, and is a plurality of MBR membrane body (12) equidistant distribution is in the outer wall of mounting panel (11) one side, and is a plurality of bottom between MBR membrane body (12) is provided with exposure board (14).

4. The MBR and MBBR composite sewage treatment device based on the flat ceramic membrane of claim 1, which is characterized in that: slider (13) and spout (10) block are connected, the outer wall of slider (13) and the inner wall laminating of spout (10), the longitudinal section of slider (13) is the convex.

5. The MBR and MBBR composite sewage treatment device based on the flat ceramic membrane of claim 1, which is characterized in that: the number of the push plates (17) is multiple, the push plates (17) are annularly arrayed on the outer wall of the rotating shaft (16), and the push plates (17) are connected with the connecting ring (15) in a sliding mode.

6. The MBR and MBBR composite sewage treatment device based on the flat ceramic membrane of claim 1, which is characterized in that: the number of the filling blocks (19) is two, and the two filling blocks (19) are distributed inside the third filtering bin (7).