CN214914990U

CN214914990U - MBR membrane module belt cleaning device for sewage treatment

Info

Publication number: CN214914990U
Application number: CN202120161381.7U
Authority: CN
Inventors: 赵丽; 贾云霞
Original assignee: Beijing Shuiyan Environmental Technology Co ltd
Current assignee: Beijing Shuiyan Environmental Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-30
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an MBR membrane component cleaning device for sewage treatment, which comprises a box body, wherein four corners of the lower surface of the box body are provided with support columns, the interior of the box body is provided with a placing frame, the left and right ends of the placing frame are provided with connecting rods, one end of each connecting rod, which is far away from the placing frame, is rotatably connected with the box body, and the inner wall of the lower surface of the box body is articulated with a bottom plate, then cleaning the washed impurities, soaking the MBR membrane module by sodium hypochlorite solution to enable the impurities inside the MBR membrane module to react with the sodium hypochlorite solution, therefore, the MBR membrane module is cleaned under the condition that membrane filaments inside the MBR membrane module are not damaged, and then the MBR membrane module is cleaned through clear water soaking and washing.

Description

MBR membrane module belt cleaning device for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a MBR membrane module belt cleaning device for sewage treatment.

Background

The sewage treatment refers to a process that sewage is purified according to the requirement of water quality of sewage discharged into a certain water body or reused, and an MBR (membrane bioreactor) membrane component is usually used for filtering in the sewage treatment process, so that a lot of impurities are attached to the MBR membrane component, and the sewage treatment effect is usually affected when the number of blockages on the MBR membrane component is too large.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a MBR membrane module belt cleaning device for sewage treatment.

The technical scheme of the utility model is that:

an MBR membrane module cleaning device for sewage treatment comprises a box body, wherein support columns are arranged at four corners of the lower surface of the box body, a placing frame is arranged inside the box body, connecting rods are arranged at the left end and the right end of the placing frame, one end, away from the placing frame, of each connecting rod is rotatably connected with the box body, a bottom plate is hinged to the inner wall of the lower surface of the box body, a sewage recovery box is arranged below the bottom plate, and a water tank and a liquid medicine box are arranged behind the box body; the spray box is located the right side of water tank, the upper surface of water tank is equipped with the water pump, the water inlet and the delivery port department of water pump all are equipped with the water pipe, water pump inlet department is equipped with the lower surface of water pipe is equipped with the branch pipe, water pump inlet department is equipped with the water pipe is kept away from the one end of water pump runs through the spray box with spray box inside communicates with each other, the lower extreme of branch pipe runs through the water tank with the inside of water tank communicates with each other, water pump outlet department is equipped with the inside of water pipe is equipped with the hose, the hose is kept away from the one end of water pipe is equipped with the shower nozzle, the outer wall of hose is equipped with the stopper, the upper surface of water tank just is located the vertical bracing piece that is equipped with in one side of water pump, the bayonet socket has been seted up on the bracing piece.

As a preferred technical scheme, the bottom plate is L-shaped, the surface of the outer wall of the bottom plate is provided with a bolt, and the bolt penetrates through the outer wall of the bottom plate and is in threaded connection with the outer wall of the bottom plate.

As a preferable technical scheme, one end of the connecting rod, which is far away from the placing frame, arranged on one side of the placing frame penetrates through the outer wall of the box body and is connected with a rocker.

As a preferable technical scheme, the water pipe arranged at the water inlet of the water pump and the outer wall of the branch pipe are both provided with valves.

Preferably, the hose is in plug fit with the bayonet.

As an optimized technical scheme, the number of the limiting blocks is two, and the distance between the two limiting blocks is consistent with the height of the bayonet.

As an optimized technical scheme, a water outlet is formed in the position, above the bottom plate, of the outer wall of one side of the box body, and a water outlet pipeline is welded to the inner wall of the water outlet.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a clear water washes the MBR membrane module earlier, make MBR membrane module surface adnexed impurity and MBR membrane module phase separation, then will wash the impurity that gets off and clear up, then rethread sodium hypochlorite solution soaks the MBR membrane module, make the inside impurity of MBR membrane module and sodium hypochlorite solution produce the reaction, thereby make the inside membrane silk of MBR membrane module not produce and clear up the MBR membrane module under the condition of damage, then rethread clear water soaks and washes and wash the MBR membrane module.

Drawings

Fig. 1 is one of the overall structural diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

fig. 3 is a schematic diagram of the split of the partial structure of the present invention.

In the figure:

a box body 1; a support column 11; a base plate 12; a sewage recovery tank 2; a water tank 3; a liquid medicine box 4; a water pump 5; a water pipe 51; a valve 511; a hose 512; a spray head 5121; a stopper 5122; a branch pipe 52; a support rod 53; a bayonet 531; a placing frame 6; a connecting rod 61; a rocker 611.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an MBR membrane module cleaning device for sewage treatment comprises a box body 1, wherein support columns 11 are arranged at four corners of the lower surface of the box body 1, a placing frame 6 is arranged inside the box body 1, connecting rods 61 are arranged at the left end and the right end of the placing frame 6, one end, far away from the placing frame 6, of each connecting rod 61 is rotatably connected with the box body 1, a bottom plate 12 is hinged to the inner wall of the lower surface of the box body 1, a sewage recovery box 2 is arranged below the bottom plate 12, and a water tank 3 and a liquid medicine box 4 are arranged behind the box body 1; liquid medicine case 4 is located the right side of water tank 3, the upper surface of water tank 3 is equipped with water pump 5, water pump 5's water inlet and delivery port department all are equipped with water pipe 51, the lower surface of water pipe 51 that water pump 5 delivery port department was equipped with is equipped with branch pipe 52, the one end that water pipe 51 that water pump 5 delivery port department was equipped with kept away from water pump 5 runs through liquid medicine case 4 and communicates with each other with liquid medicine case 4 is inside, the lower extreme of branch pipe 52 runs through the inside of water tank 3 with water tank 3 and communicates with each other, the inside of water pipe 51 that water pump 5 delivery port department was equipped with is equipped with hose 512, the one end that water pipe 51 was kept away from to hose 512 is equipped with shower nozzle 5121, the outer wall of hose 512 is equipped with stopper 5122, the upper surface of water tank 3 just is located the vertical bracing piece 53 that is equipped with in one side of water pump 5, bayonet 531 has been seted up on the bracing piece 53.

It should be added that the height of the wastewater recovery tank 2 is the same as the height of the support columns 11, and the wastewater recovery tank 2 can be drawn out from between the support columns 11.

Preferably, the bottom plate 12 is L-shaped, and the outer wall surface of the bottom plate 12 is provided with a bolt, and the bolt penetrates through the outer wall of the bottom plate 12 and is connected with the outer wall by a thread, so that the end of the bottom plate 12 away from the hinge point and the box body 1 can be fixed after the bottom plate 12 is hinged and rotated.

Preferably, one end of the connecting rod 61 provided at one side of the placing frame 6, which is far away from the placing frame 6, passes through the outer wall of the box body 1 and is connected with the rocker 611.

Preferably, the water pipe 51 and the branch pipe 52 provided at the water inlet of the water pump 5 are provided with valves 511 on the outer walls, so that the water outlet of the water pipe 51 and the water outlet of the branch pipe 52 can be controlled by the valves 511.

It is worth to say that the placing frame 6 is composed of two semicircular shells which are fixedly connected through bolts, and the placing frame 6 is hollow.

Preferably, the hose 512 is inserted into the bayonet 531, so that the hose 512 is supported by the insertion of the bayonet 531.

Preferably, two limit blocks 5122 are provided, and the distance between the two limit blocks 5122 is consistent with the height of the bayonet 531.

Preferably, a water outlet is formed in the outer wall of one side of the box body 1 and above the bottom plate 12, and a water outlet pipeline is welded to the inner wall of the water outlet, so that water in the box body 1 can be conveniently discharged from the inside of the box body 1.

When the MBR membrane module cleaning device for sewage treatment is used, clear water and sodium hypochlorite solution are respectively filled in the water tank 3 and the liquid medicine tank 4, the bottom plate 12 is hinged and rotated to be in a vertical state on the lower surface of the tank body 1, then the sewage recovery tank 2 is placed in the position under the tank body 1, the MBR membrane module is placed in the placing frame 6, then the valve 511 on the outer wall of the branch pipe 52 is opened, the water pump 5 is opened, water in the water tank 3 passes through the branch pipe 52, the water pipe 51 and the hose 512 at the water outlet of the water pump 5 and then is sprayed out from the nozzle 5121, the hose 512 is taken out from the bayonet 531, the nozzle 5121 is aligned with the MBR membrane module in the placing frame 6 for washing, the connecting rod 61 can be driven to rotate by rotating the rocker 611 in the washing process, so that the washing angle of the MBR membrane module in the placing frame 6 is adjusted to a certain degree, the sewage after being washed enters the inside of the sewage recovery tank 2, the water pump 5 is closed after the washing is finished, the MBR membrane module is taken out from the placing frame 6, then the placing frame 6 and the sewage recovery tank 2 are cleaned, the bottom plate 12 is hinged and rotated, the bottom plate 12 and the tank body 1 are fixed through bolts, the MBR membrane module is placed in the tank body 1 and positioned above the bottom plate 12, the sewage recovery tank 2 is placed below a water outlet pipeline, then a valve 511 on the outer wall of a water inlet 51 of the water pump 5 is opened, a valve 511 on the outer wall of a branch pipe 52 is closed, then the water pump 5 is opened, so that sodium hypochlorite solution in the liquid medicine tank 4 enters the inside of the tank body 1 through a spray head 5121, the MBR membrane module is soaked and cleaned, after the soaking is finished, the sodium hypochlorite solution is discharged into the inside of the sewage recovery tank 2 through the water outlet pipeline, then the valve 511 on the outer wall of the water inlet 51 of the water pump 5 is closed, the valve 511 on the outer wall of the branch pipe 52 is opened, so that the spray head 5121 conveys clean water to the interior of the box body 1 to soak the MBR membrane module, the clean water is used for cleaning the MBR membrane module after soaking, the water pump 5 is closed after use, then the sewage in the sewage recovery box 2 is treated, the MBR membrane module is taken out from the interior of the box body 1, and then the liquid in the liquid medicine box 4 and the liquid tank 3 is supplemented, so that the next use is facilitated.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a MBR membrane module belt cleaning device for sewage treatment, includes box (1), its characterized in that: supporting columns (11) are arranged at four corners of the lower surface of the box body (1), a placing frame (6) is arranged inside the box body (1), connecting rods (61) are arranged at the left end and the right end of the placing frame (6), one end, far away from the placing frame (6), of each connecting rod (61) is rotatably connected with the box body (1), a bottom plate (12) is hinged to the inner wall of the lower surface of the box body (1), a sewage recovery box (2) is arranged below the bottom plate (12), and a water tank (3) and a liquid medicine tank (4) are arranged behind the box body (1); the liquid medicine box (4) is located on the right side of the water tank (3), the upper surface of the water tank (3) is provided with a water pump (5), a water pipe (51) is arranged at a water inlet and a water outlet of the water pump (5), a branch pipe (52) is arranged on the lower surface of the water pipe (51) arranged at the water inlet of the water pump (5), the water pipe (51) arranged at the water inlet of the water pump (5) is far away from the water pump (5), one end of the liquid medicine box (4) is penetrated through the liquid medicine box (4) and is communicated with the inside of the liquid medicine box (4), the lower end of the branch pipe (52) is penetrated through the water tank (3) and is communicated with the inside of the water tank (3), a hose (512) is arranged at the water outlet of the water pump (5), a spray head (5121) is arranged at one end of the hose (512) far away from the water pipe (51), a limit block (5122) is arranged on the outer wall of the hose (512), the upper surface of water tank (3) just is located one side of water pump (5) is vertical to be equipped with bracing piece (53), bayonet socket (531) have been seted up on bracing piece (53).

2. The MBR membrane module cleaning device for sewage treatment as set forth in claim 1, wherein: the bottom plate (12) is L-shaped, and the outer wall surface of the bottom plate (12) is provided with a bolt which penetrates through the outer wall of the bottom plate (12) and is in threaded connection with the outer wall.

3. The MBR membrane module cleaning device for sewage treatment as set forth in claim 1, wherein: one end, far away from the placing frame (6), of the connecting rod (61) arranged on one side of the placing frame (6) penetrates through the outer wall of the box body (1) and is connected with a rocker (611).

4. The MBR membrane module cleaning device for sewage treatment as set forth in claim 1, wherein: and valves (511) are arranged on the outer walls of the water pipe (51) and the branch pipe (52) arranged at the water inlet of the water pump (5).

5. The MBR membrane module cleaning device for sewage treatment as set forth in claim 1, wherein: the hose (512) is in plug-in fit with the bayonet (531).

6. The MBR membrane module cleaning device for sewage treatment as set forth in claim 1, wherein: the number of the limiting blocks (5122) is two, and the distance between the two limiting blocks (5122) is consistent with the height of the bayonet (531).

7. The MBR membrane module cleaning device for sewage treatment as set forth in claim 1, wherein: a water outlet is formed in the outer wall of one side of the box body (1) and above the bottom plate (12), and a water outlet pipeline is welded to the inner wall of the water outlet.