CN212025102U

CN212025102U - Solid-liquid separation device based on MBR efficient sewage treatment

Info

Publication number: CN212025102U
Application number: CN202020018353.5U
Authority: CN
Inventors: 张心良; 常园园; 孙驰; 饶定中; 饶文中; 刘奚立; 王鹏伟; 沈志强
Original assignee: Shanghai Ring Cong Water Co ltd
Current assignee: Shanghai Ring Cong Water Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-11-27
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a solid-liquid separation equipment based on high-efficient sewage treatment of MBR relates to sewage treatment technical field, including a casing, No. one casing internal fixation connects filter screen, is provided with the inlet tube on the casing of filter screen top, and casing one side sets up No. two casings, sets up the MBR membrane module in No. two casings, and MBR membrane module one side is provided with agitating unit, and No. two casing tops of agitating unit top are provided with drive arrangement, No. two casings are kept away from a casing one side and are provided with the outlet pipe, be provided with communicating pipe between casing and No. two casings, set up around two membrane reactors can be more efficient, more thorough carries out solid-liquid separation's processing with sewage, and the device's simple structure, simple to operate, it is practical convenient, and work is high-efficient, and the actual application scope is wide.

Description

Solid-liquid separation device based on MBR efficient sewage treatment

Technical Field

The utility model relates to a sewage treatment field specifically is a solid-liquid separation equipment based on high-efficient sewage treatment of MBR.

Background

At present under the continuous improvement of people's standard of living, we are also more and more high to the degree of attention of environment, the sewage that produces in life and the work contains a large amount of organic matters, practical traditional sewage treatment method can only be simple carry out solid-liquid separation, can only handle a very little partial organic matter promptly, not only the treatment effect is not good, and the organic matter in a large amount of untreated sewage is got rid of with the sewage after the processing together, produce secondary pollution easily, hard waste time and do not have thoroughly treated sewage totally, produce the pollution easily, even with cleaner water pollution, for better handle the domestic sewage that contains organic matter, adopt neotype MBR process technology method in the present trade, be a novel water treatment technique that combines together by activated sludge and membrane separation technique promptly.

In chinese utility model patent document with publication number CN209128137U, an MBR membrane sewage treatment device is disclosed, the device is through adding MBR bioreactor and sludge dewatering device in sewage treatment's process flow for sewage carries out the operation of solid-liquid separation when flowing through this membrane bioreactor, but at the in-process of actual operation and processing, the mode that rivers passed through reacts the processing that carries out sewage that can not be thorough, the speed of rivers is too slow, relatively more relaxes when passing through membrane reactor and leads to sewage treatment's efficiency lower, the effect is obvious inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solid-liquid separation equipment based on high-efficient sewage treatment of MBR has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a solid-liquid separation equipment based on high-efficient sewage treatment of MBR, includes the casing No. one, No. one casing internal fixation connects filter screen, is provided with the inlet tube on the casing No. one of filter screen top, and casing one side sets up the casing No. two, sets up the MBR membrane module in the casing No. two, and MBR membrane module one side is provided with agitating unit, and the casing top No. two of agitating unit top is provided with drive arrangement, No. two casings are kept away from casing one side and are provided with the outlet pipe, be provided with communicating pipe between casing and the casing No. two.

As an optimal technical scheme of the utility model, the MBR membrane module is provided with two sets ofly, the MBR membrane module includes the mounting panel, fixed connection MBR membrane on the mounting panel, and the MBR membrane has a plurality ofly, and the interval sets up on the mounting panel.

As an optimal technical scheme of the utility model, agitating unit has two sets ofly, sets up the one side at two MBR membrane module respectively, agitating unit includes the puddler, fixed connection stirring fan on the puddler.

As a preferred technical scheme of the utility model, drive arrangement has two, corresponds the top that sets up at agitating unit respectively, drive arrangement includes the shell, fixed connection motor in the shell, fixed mounting adapter sleeve in the drive shaft of motor, adapter sleeve fixed connection puddler.

As a preferred technical scheme of the utility model, the inlet tube runs through a casing setting, the outlet pipe runs through No. two casing settings, communicating pipe both ends run through a casing and No. two casings and inside intercommunication respectively.

The utility model discloses have following useful part: the device is through adding filter equipment before carrying out membrane reaction unit, can filter the great wastes material of the granule that is difficult to react in the sewage, when improving sewage treatment's precision, avoided leading to membrane reactor by the impurity damage in the sewage because the velocity of water flow is too big, the direction that can change rivers at membrane reaction unit's preceding installation agitating unit, make sewage and membrane reactor carry out the process of the faster filtration reaction of speed many times, set up around two membrane reactors simultaneously and can be more efficient, more thorough carries out solid-liquid separation's processing with sewage, the device's simple structure, high durability and convenient installation, high efficiency, the practical application scope is wide.

Drawings

FIG. 1 is a schematic diagram of the main structure of a solid-liquid separation device based on MBR high-efficiency sewage treatment.

FIG. 2 is a schematic structural diagram of the whole appearance of a solid-liquid separation device based on MBR high-efficiency sewage treatment.

FIG. 3 is a schematic structural diagram of a driving device in a solid-liquid separation device for MBR-based high-efficiency sewage treatment.

In the figure: 1. a first shell; 2. filtering the screen; 3. a communicating pipe; 4. a second shell; 5. a stirring device; 6. an MBR membrane module; 7. mounting a plate; 8. MBR membrane; 9. a stirring fan; 10. a stirring rod; 11. a drive device; 111. a housing; 112. a motor; 113. connecting sleeves; 12. a water inlet pipe; 13. and (5) discharging a water pipe.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a solid-liquid separation device based on efficient MBR sewage treatment comprises a first shell 1, a filter screen 2 is fixedly connected in the first shell 1, a water inlet pipe 12 is arranged on the first shell 1 above the filter screen 2, a second shell 4 is arranged on one side of the first shell 1, an MBR membrane module 6 is arranged in the second shell 4, an agitating device 5 is arranged on one side of the MBR membrane module 6, a driving device 11 is arranged at the top of the second shell 4 above the agitating device 5, a water outlet pipe 13 is arranged on one side of the second shell 4 away from the first shell 1, and a communicating pipe 3 is arranged between the first shell 1 and the second shell 4.

The MBR membrane module 6 is provided with two sets ofly, MBR membrane module 6 includes mounting panel 7, and fixed connection MBR membrane 8 on the mounting panel 7, MBR membrane 8 have a plurality ofly, and the interval sets up on mounting panel 7, agitating unit 5 has two sets ofly, sets up respectively in one side of two MBR membrane module 6, agitating unit 5 includes puddler 10, fixed connection stirring fan 9 on the puddler 10.

The number of the driving devices 11 is two, and the two driving devices are respectively and correspondingly arranged above the stirring device 5, the driving device 11 comprises a shell 111, a motor 112 is fixedly connected in the shell 111, a connecting sleeve 113 is fixedly installed on a driving shaft of the motor 112, and the connecting sleeve 113 is fixedly connected with the stirring rod 10.

Example 2

Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: the inlet tube 12 runs through the setting of a casing 1, the outlet pipe 13 runs through the setting of No. two

casings

4, 3 both ends of communicating pipe run through casing 1 and No. two casings 4 respectively and inside intercommunication.

The utility model discloses in the implementation process, in the use, give water through inlet tube 12, sewage carries out the processing back of the impurity of first step through filter screen 2 in casing 1, get into No. two casings 4 through communicating pipe 3, start drive arrangement 11 this moment, agitating unit 5 stirs sewage under motor 112's drive, the sewage that is stirred reacts with MBR membrane module 6 under rotatory state, carry out the operation of solid-liquid separation in the sewage, the waste water of handling afterwards is through outlet pipe 13 times discharge No. two casings 4 outside.

The device is through adding filter screen 2 before carrying out membrane reaction unit, can filter the great wastes material of the granule that is difficult to react in the sewage, when improving sewage treatment's precision, avoided leading to MBR membrane module 6 to be damaged by the impurity in the sewage because the velocity of water is too big, install agitating unit 5 can change the direction of rivers in the front of MBR membrane module 6 device, make sewage and MBR membrane module 6 carry out the process of the very fast filtration reaction of a lot of speed, set up around two MBR membrane modules 6 simultaneously can be more efficient, more thorough carries out solid-liquid separation's processing with sewage, the device's simple structure, simple to operate, it is practical convenient, high efficiency in work, practical application is wide.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a solid-liquid separation equipment based on high-efficient sewage treatment of MBR, includes casing (1) No. one, its characterized in that, casing (1) internal fixation connects filter screen (2), is provided with inlet tube (12) on casing (1) of filter screen (2) top, and casing (1) one side sets up No. two casing (4), sets up MBR membrane module (6) in No. two casing (4), and MBR membrane module (6) one side is provided with agitating unit (5), and casing (4) top No. two of agitating unit (5) top is provided with drive arrangement (11), casing (1) one side is kept away from in No. two casing (4) is provided with outlet pipe (13), be provided with communicating pipe (3) between casing (1) and No. two casing (4).

2. The MBR-based high-efficiency sewage treatment solid-liquid separation device according to claim 1, wherein the MBR membrane modules (6) are arranged in two groups, the MBR membrane modules (6) comprise mounting plates (7), MBR membranes (8) are fixedly connected to the mounting plates (7), and a plurality of MBR membranes (8) are arranged on the mounting plates (7) at intervals.

3. The MBR-based high-efficiency sewage treatment solid-liquid separation device according to claim 2, wherein the two groups of stirring devices (5) are respectively arranged on one side of the two MBR membrane modules (6), the stirring devices (5) comprise stirring rods (10), and stirring fans (9) are fixedly connected to the stirring rods (10).

4. The MBR-based high-efficiency sewage treatment solid-liquid separation device according to claim 3, wherein the number of the driving devices (11) is two, and the two driving devices are respectively and correspondingly arranged above the stirring device (5), the driving device (11) comprises a housing (111), a motor (112) is fixedly connected in the housing (111), a connecting sleeve (113) is fixedly installed on a driving shaft of the motor (112), and the connecting sleeve (113) is fixedly connected with the stirring rod (10).

5. The MBR-based high-efficiency sewage treatment solid-liquid separation device according to claim 3 or 4, wherein the water inlet pipe (12) is arranged to penetrate through the first shell (1), the water outlet pipe (13) is arranged to penetrate through the second shell (4), and two ends of the communication pipe (3) respectively penetrate through the first shell (1) and the second shell (4) and are communicated with each other inside.