CN217868521U

CN217868521U - MBR sewage treatment plant

Info

Publication number: CN217868521U
Application number: CN202122034027.0U
Authority: CN
Inventors: 李小康
Original assignee: Yunnan Runsen Environmental Protection Equipment Co ltd
Current assignee: Yunnan Runsen Environmental Protection Equipment Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-11-22
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a sewage treatment technical field's a MBR sewage treatment plant, the power distribution box comprises a box body, bottom half fixedly connected with supporting leg, box right side bottom fixed mounting has the outlet pipe, the fixed valve that is equipped with in outlet pipe top, the box top is provided with the top cap, receive the inlet tube with the sewage discharge port, under the filtration of filter screen, sewage after the filtration will get into the box through the connecting pipe, utilize the dull and stereotyped membrane of MBR to handle sewage, when needs wash the device, unscrew the screw, can wash the filter screen, to two sliders of reverse promotion, can take first frame out between two fixing bases, can wash the dull and stereotyped membrane of MBR, sewage has carried out the edulcoration between getting into the box, the influence of impurity in the sewage to the dull and stereotyped membrane of BMR has been avoided, sewage treatment efficiency is greatly improved, install when the dismantlement of BMR dull and box, be convenient for the washing to the dull and stereotyped membrane of MBR, sewage treatment's effect has been improved.

Description

MBR sewage treatment plant

Technical Field

The utility model relates to a sewage treatment technical field specifically is a MBR sewage treatment plant.

Background

MBR sewage treatment is a common mode of modern sewage treatment, it adopts the new technology that the biological treatment technology combines with membrane separation technology, has replaced the secondary sedimentation tank in the traditional craft, it can carry on the solid-liquid separation high-efficiently, get the stable normal water used directly, can maintain the microbial biomass of the high concentration in the biological pond, the process is few to surplus mud, very effectively remove ammonia nitrogen, effluent suspended matter and turbidity are close to zero, bacterium and virus in the effluent are removed greatly, with low consumption, the floor space is small, many countries in the United states, japan, south Africa and Europe have begun to use the membrane bioreactor for the research work of sewage and waste water treatment in 70 s, its water source is taken from domestic sewage (such as shower drainage, wash drainage, laundry drainage, kitchen drainage, toilet drainage, etc.) and cooling water, with the course of urbanization is accelerated constantly, the urban sewage is more and more.

Current MBR sewage treatment device is in the use, and the impurity in the sewage can cause the influence to the dull and stereotyped membrane of BMR, is unfavorable for the dull and stereotyped membrane of MBR to handle sewage, and the dull and stereotyped membrane of MBR does not wash the efficiency that can greatly reduced sewage treatment for a long time after using moreover, for this reason, we propose an MBR sewage treatment plant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a MBR sewage treatment plant to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an MBR sewage treatment device comprises a box body, wherein the bottom of the box body is fixedly connected with a supporting leg, the bottom of the right side of the box body is fixedly provided with a water outlet pipe, the top of the water outlet pipe is fixedly provided with a valve, the inside of the box body is fixedly connected with two fixing seats which are distributed in a staggered way, the opposite sides of the two fixing seats are respectively provided with a through groove, the inner sides of the two through grooves are respectively clamped with a connecting seat, the outer side walls of the two connecting seats are respectively provided with two limiting grooves which are distributed symmetrically, the two fixing seats are positioned at the two sides of the through groove and are respectively provided with a sliding groove, the inner sides of the four sliding grooves are respectively connected with a sliding block in a sliding way, the opposite sides of the two adjacent sliding blocks are respectively fixedly connected with a limiting rod, the opposite ends of the two adjacent limiting rods respectively penetrate through the inner walls of the opposite ends of the two adjacent sliding grooves to extend to the inner sides of the through grooves and are clamped with the inner sides of the limiting grooves, the adjacent two sliding block separating sides are fixedly connected with a return spring, the adjacent two return springs separating ends are fixedly connected with the inner wall of the sliding groove, a first frame is fixedly connected between the two connecting seats, an MBR flat membrane is fixedly arranged on the inner side of the first frame, a fixing plate is fixedly connected to the left side of the box body, a filter box is fixedly arranged on the top of the fixing plate, a connecting pipe is fixedly arranged between the filter box and the box body, a water inlet pipe is fixedly arranged on the left side of the filter box, an installing seat is fixedly connected to the inner wall of the front side of the filter box, a connecting groove is formed in the rear side of the installing seat, a second frame is clamped on the inner side of the connecting groove, a filter screen is fixedly arranged on the inner side of the second frame, an installing groove is formed in the rear side wall of the filter box, an installing block is clamped on the inner side of the installing groove, and the front side of the installing block is fixedly connected with the rear side of the second frame, the installation piece rear side fixedly connected with handle, installation piece rear end outer wall fixedly connected with is two stationary blades that are the symmetric distribution.

Preferably, the supporting legs are provided with two groups, each group is two, and the two groups are symmetrically distributed at the bottom of the box body respectively.

Preferably, the sliding block is matched with the sliding groove, and the section of the sliding block is of a T-shaped structure.

Preferably, the outer diameter of the limiting rod is smaller than the inner diameter of the limiting groove.

Preferably, the fixing seats are provided with a plurality of groups and are respectively and uniformly distributed on the inner wall of the front side and the inner wall of the rear side of the box body.

Preferably, threaded through holes are formed in the rear side of the filter box and the rear side of the fixing piece, and screws are connected to the inner sides of the threaded through holes in a threaded mode.

Compared with the prior art, the beneficial effects of the utility model are that: the sewage discharge port is connected to the water inlet pipe, sewage enters the filter box through the water inlet pipe, sewage is primarily filtered under the filtering of the filter screen, impurities in the sewage are removed, the filtered sewage enters the box body through the connecting pipe, the sewage is treated by utilizing the MBR flat membrane, the sewage treatment effect is better under the coordination of a plurality of groups of MBR flat membrane, the sewage treatment quality is further improved, the valve is opened, the treated sewage is discharged from the water outlet pipe, when the device needs to be cleaned, the screw is unscrewed, the screw is separated from the threaded through hole under the coordination of the threaded through hole, the fixing piece can be detached from the filter box, the handle is pulled outwards, and the mounting block is driven to move outwards, the filter box comprises a box body, a first frame, a second frame, a top cover, a sliding groove, a limiting rod, a limiting groove, a first frame and a second frame, wherein the first frame is arranged on the box body, the second frame is arranged on the sliding groove, the limiting rod is connected with the limiting groove, the limiting groove is arranged on the second frame, the second frame is connected with the sliding groove, the limiting groove is arranged on the second frame, the first frame is connected with the limiting groove, the second frame is connected with the sliding groove, the limiting groove is arranged on the sliding groove, the limiting rod is connected with the limiting groove, the limiting groove is connected with the sliding groove, the limiting groove is arranged on the sliding groove, the limiting groove is connected with the sliding groove, the second frame is connected with the sliding groove, the limiting groove is arranged on the sliding groove, and the limiting groove is connected with the sliding groove.

Drawings

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

fig. 2 is a front view of the present invention;

FIG. 3 is a top view of the enlarged structure of the filtering box of the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a box body; 2. a connecting seat; 3. a first frame; 4. a valve; 5. a water outlet pipe; 6. MBR flat membrane; 7. a fixed seat; 8. a filter box; 9. a water inlet pipe; 10. a filter screen; 11. a connecting pipe; 12. a second frame; 13. mounting blocks; 14. a handle; 15. a fixing plate; 16. supporting legs; 17. a top cover; 18. a fixing sheet; 19. mounting grooves; 20. connecting grooves; 21. a mounting seat; 22. a through groove; 23. a slider; 24. a chute; 25. a return spring; 26. a limiting groove; 27. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: an MBR sewage treatment device comprises a box body 1, wherein supporting legs 16 are fixedly connected to the bottom of the box body 1, a water outlet pipe 5 is fixedly installed at the bottom of the right side of the box body 1, a valve 4 is fixedly assembled at the top of the water outlet pipe 5, a top cover 17 is arranged at the top of the box body 1, two fixing seats 7 which are distributed in a staggered manner are fixedly connected to the inner side of the box body 1, through grooves 22 are respectively formed in the opposite sides of the two fixing seats 7, connecting seats 2 are respectively clamped in the inner sides of the two through grooves 22, two limiting grooves 26 which are distributed symmetrically are respectively formed in the outer side walls of the two connecting seats 2, sliding grooves 24 are respectively formed in the two sides of the through grooves 22 of the two fixing seats 7, sliding blocks 23 are respectively connected in a sliding manner to the inner sides of the four sliding grooves 24, limiting rods 27 are respectively fixedly connected to the opposite sides of the two adjacent sliding blocks 23, the opposite ends of the two limiting rods 27 respectively penetrate through the inner walls of the opposite ends of the two adjacent sliding grooves 24 and extend to the inner sides of the through grooves 22 and are clamped with the inner sides of the limiting grooves 26, the two adjacent sliding blocks 23 are fixedly connected with reset springs 25 at the separated sides, the two adjacent reset springs 25 are fixedly connected with the inner wall of a sliding groove 24 at the separated ends, a first frame 3 is fixedly connected between the two connecting seats 2, an MBR flat membrane 6 is fixedly arranged at the inner side of the first frame 3, a fixing plate 15 is fixedly connected at the left side of the box body 1, a filter box 8 is fixedly arranged at the top of the fixing plate 15, a connecting pipe 11 is fixedly arranged between the filter box 8 and the box body 1, a water inlet pipe 9 is fixedly arranged at the left side of the filter box 8, an installation seat 21 is fixedly connected with the inner wall at the front side of the filter box 8, a connecting groove 20 is arranged at the rear side of the installation seat 21, a second frame 12 is clamped at the inner side of the connecting groove 20, and a filter screen 10 is fixedly arranged at the inner side of the second frame 12, mounting groove 19 has been seted up to lateral wall behind the

rose box

8, 19 inboard joints of mounting groove have

installation piece

13, 13 front sides of installation piece and 12 rear side fixed connection of second frame, 13 rear side fixedly connected with handles 14 of installation piece, two stationary blades 18 that are the symmetric distribution of installation piece 13 rear end outer wall fixedly connected with.

Referring to fig. 2, the support legs 16 are provided with two groups, each group is two, and the two groups are respectively and symmetrically distributed at the bottom of the box body 1, so that the fixing effect is better, and the stability of the device is improved;

referring to fig. 4, the sliding block 23 is adapted to the sliding groove 24, the section of the sliding block 23 is a T-shaped structure, and the sliding block 23 is in sliding fit with the sliding groove 24, so that the limiting rod 27 can move conveniently;

referring to fig. 4, the outside diameter of the limiting rod 27 is smaller than the inside diameter of the limiting groove 26, and the limiting rod 27 is engaged with the limiting groove 26 to limit and fix the connecting seat 2;

referring to fig. 1, a plurality of groups of fixing seats 7 are arranged and uniformly distributed on the inner wall of the front side and the inner wall of the rear side of the tank body 1, so that a plurality of groups of MBR flat sheet membranes 6 can be conveniently and fixedly mounted, and sewage can be conveniently treated;

referring to fig. 3, the rear side of the filter box 8 and the rear side of the fixing piece 18 are both provided with threaded through holes, and the inner sides of the threaded through holes are in threaded connection with screws, so that the screws are screwed with the threaded through holes under the matching of the threaded through holes, and the fixing piece 18 and the filter box 8 can be conveniently and fixedly mounted;

the working principle is as follows: when in use, the sewage outlet is connected to the water inlet pipe 9, sewage enters the filter box 8 through the water inlet pipe 9, under the filtration of the filter screen 10, thereby primarily filtering the sewage, removing impurities in the sewage, the filtered sewage enters the box body 1 through the connecting pipe 11, the sewage is treated by the MBR flat membrane 6, under the cooperation of a plurality of groups of MBR flat membrane 6, thereby improving the sewage treatment effect, further improving the sewage treatment quality, the valve 4 is opened, thereby the treated sewage is discharged from the water outlet pipe 5, when the device needs to be cleaned, the screw is unscrewed, under the cooperation of the thread through holes, thereby separating the screw from the thread through holes, thereby the fixing sheet 18 can be detached from the filter box 8, the handle 14 is pulled outwards, thereby the mounting block 13 is driven to move outwards, thereby the second frame 12 is detached from the filter box 8, thereby the filter screen 10 can be cleaned, the top cover 17 is opened, two sliders 23 are pushed in opposite directions, thereby the two sliders 23 slide in opposite directions 24, thereby the two limiting rods 27 are moved outwards, thereby the BMR cleaning fixing seat can be conveniently pulled out from the sewage treatment groove 7, thereby greatly improving the sewage treatment efficiency, and the BMR cleaning efficiency of the BMR flat membrane can be greatly, thereby greatly improving the sewage treatment efficiency of the BMR flat membrane.

Although 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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a MBR sewage treatment plant, includes box (1), its characterized in that: the bottom of the box body (1) is fixedly connected with supporting legs (16), the bottom end of the right side of the box body (1) is fixedly provided with a water outlet pipe (5), the top of the water outlet pipe (5) is fixedly provided with a valve (4), the top of the box body (1) is provided with a top cover (17), the inner side of the box body (1) is fixedly connected with two fixing seats (7) which are distributed in a staggered manner, the opposite sides of the two fixing seats (7) are respectively provided with a through groove (22), the inner sides of the two through grooves (22) are respectively clamped with a connecting seat (2), the outer side walls of the two connecting seats (2) are respectively provided with two limiting grooves (26) which are distributed symmetrically, the two fixing seats (7) are positioned at the two sides of the through grooves (22) are respectively provided with a sliding groove (24), the inner sides of the four sliding grooves (24) are respectively and slidably connected with a sliding block (23), the opposite sides of the two adjacent sliding blocks (23) are respectively and fixedly connected with a limiting rod (27), the opposite ends of the two adjacent limiting rods (27) respectively penetrate through the inner walls of the opposite ends of the two sliding grooves (24) and extend to the opposite ends and are respectively and are clamped with the inner side walls of the through groove (22), the two adjacent sliding grooves (25), the two sliding grooves (25) are respectively fixedly connected with a first connecting seat (3), the utility model discloses a filter box, including first frame (3), box (1) left side fixedly connected with fixed plate (15), fixed plate (15) top fixed mounting has rose box (8), fixed mounting has connecting pipe (11) between rose box (8) and box (1), rose box (8) left side fixed mounting has inlet tube (9), rose box (8) front side inner wall fixedly connected with mount pad (21), mount pad (21) rear side is seted up spread groove (20), spread groove (20) inboard joint has second frame (12), second frame (12) inboard fixed mounting has filter screen (10), mounting groove (19) have been seted up to rose box (8) rear side wall, mounting groove (19) inboard joint has installation block (13), installation block (13) front side and second frame (12) rear side fixed connection, installation block (13) rear side fixedly connected with handle (14), installation block (13) rear end outer wall fixedly connected with two are stationary blade (18) that the symmetry distributes.

2. The MBR sewage treatment unit of claim 1, wherein: the supporting legs (16) are provided with two groups, each group comprises two groups, and the two groups are symmetrically distributed at the bottom of the box body (1) respectively.

3. The MBR sewage treatment unit of claim 1, wherein: the sliding block (23) is matched with the sliding groove (24), and the section of the sliding block (23) is of a T-shaped structure.

4. The MBR sewage treatment unit of claim 1, wherein: the outside diameter of the limiting rod (27) is smaller than the inside diameter of the limiting groove (26).

5. The MBR sewage treatment unit of claim 1, wherein: the fixing seats (7) are provided with a plurality of groups and are uniformly distributed on the inner wall of the front side and the inner wall of the rear side of the box body (1) respectively.

6. The MBR sewage treatment unit of claim 1, wherein: the rear side of the filter box (8) and the rear side of the fixing piece (18) are both provided with threaded through holes, and the inner sides of the threaded through holes are in threaded connection with screws.