CN218755240U

CN218755240U - MBR membrane sewage treatment device

Info

Publication number: CN218755240U
Application number: CN202222786404.0U
Authority: CN
Inventors: 王蕾; 许振华
Original assignee: Shandong Taijie Leituo Environmental Protection Equipment Co ltd
Current assignee: Shandong Taijie Leituo Environmental Protection Equipment Co ltd
Priority date: 2022-10-22
Filing date: 2022-10-22
Publication date: 2023-03-28
Anticipated expiration: 2032-10-22

Abstract

The utility model discloses a MBR membrane sewage treatment device, including handling the case, fixedly connected with fixed plate in the processing case, the annular MBR membrane module of last side wall fixedly connected with of fixed plate, be equipped with clearance mechanism in the MBR membrane module, the last side wall of handling the case is connected with a type pipe, the last side wall of a type pipe is connected with the inlet tube, the upper end of inlet tube is equipped with filtering component, the both sides lateral wall of handling the case all is connected with and is located the drain pipe of fixed plate top, the last side wall sliding plug of fixed plate is inserted and is equipped with the sealing plug. The utility model discloses a scraper blade can realize the clearance to adhering to impurity on the MBR membrane module inner wall along the slip of MBR membrane module internal surface, has improved the processing speed of MBR membrane module to sewage, stirs board and every prick simultaneously and can also make impurity evenly pass the MBR membrane module, has further improved the filtration purification effect to sewage.

Description

MBR membrane sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to MBR membrane sewage treatment device.

Background

MBR sewage treatment equipment adopts a membrane bioreactor technology, is a new equipment combining a biological treatment technology and a membrane separation technology, replaces a secondary sedimentation tank in the traditional technology, and can efficiently carry out solid-liquid separation to obtain stable reclaimed water which is directly used. But also can maintain high-concentration microorganism biomass in the biological tank, the process has less excess sludge, extremely effectively removes ammonia nitrogen, the suspended matters and turbidity of the effluent are close to zero, bacteria and viruses in the effluent are greatly removed, the energy consumption is low, and the occupied area is small. The water source is selected from domestic sewage (such as shower drainage, toilet drainage, laundry drainage, kitchen drainage, toilet drainage, etc.) and cooling water.

However, in actual use, when the MBR membrane module in the conventional MBR sewage treatment apparatus is used to treat sewage, impurities may adhere to the surface of the MBR membrane module, which may affect the sewage treatment speed, and sludge in the sewage may affect the sewage treatment, so that further improvement is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the background art and providing MBR membrane sewage treatment equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

MBR membrane sewage treatment device, including handling the case, fixedly connected with fixed plate in the processing case, the annular MBR membrane module of last lateral wall fixedly connected with of fixed plate, be equipped with clearance mechanism in the MBR membrane module, the last lateral wall of handling the case is connected with a type pipe, the last lateral wall of a type pipe is connected with the inlet tube, the upper end of inlet tube is equipped with filtering component, the both sides lateral wall of handling the case all is connected with and is located the drain pipe of fixed plate top, the last lateral wall of fixed plate slides and inserts and be equipped with the sealing plug, the lower lateral wall of sealing plug is equipped with telescopic machanism, the bottom of handling the case both sides lateral wall all is connected with the blow off pipe, every all install the valve on the blow off pipe, clearance mechanism includes the motor of fixed connection lateral wall on handling the case, the last lateral wall and the fixedly connected with pivot of handling the case are run through to the output shaft end of motor, two spinal branch outer wall fixedly connected with branches, every the equal share of the middle part of branch runs through and is equipped with the stirring board, two the equal fixedly connected with scraper blade of the equal fixedly connected with slip laminating on the MBR inside wall module of one end of branch back of the body.

Preferably, telescopic machanism establishes the fixed pipe on the diapire in the sealing plug outer wall and fixed connection handle the case including sliding sleeve, fixed intraductal electric telescopic handle who is equipped with fixed connection and handles under incasement diapire and drive end and the sealing plug lateral wall fixed connection.

Preferably, the filtering component comprises a filtering pipe sleeved on the outer wall of the water inlet pipe, and a filtering net is fixedly connected in the filtering pipe.

Preferably the upper side wall of the sealing plug is arcuate.

Preferably, a plurality of stabs are fixedly connected to the front side and the rear side of each stirring plate.

Preferably, the outer wall of the sealing plug is attached with a sealing ring fixedly connected to the upper port of the fixing tube.

Preferably, the water inlet pipe is an external thread pipe, and the inner wall of the filter pipe is provided with an internal thread groove meshed with the external thread pipe.

Compared with the prior art, the MBR membrane sewage treatment equipment has the advantages that:

1. the filter cartridge is arranged, and when sewage passes through the filter tube, the filter screen can filter larger particles in the sewage, so that the sewage treatment difficulty of the treatment tank can be reduced;

2. the scraping plates are arranged, and the motor can drive the two scraping plates to slide along the inner surface of the MBR membrane module, so that impurities attached to the inner wall of the MBR membrane module can be cleaned, and the sewage treatment speed of the MBR membrane module is improved;

3. the stirring plates and the conical spines are arranged, the motor can drive the stirring plates to rotate to stir the sewage, and the conical spines are matched with breakdown of particles in the sewage, so that impurities can uniformly penetrate through the MBR membrane assembly to be filtered and purified, and the filtering and purifying effects on the sewage are effectively improved;

to sum up, the utility model discloses a scraper blade can realize the clearance to adhering to impurity on the MBR membrane module inner wall along the slip of MBR membrane module internal surface, has improved the processing speed of MBR membrane module to sewage, and stirring board and every awl thorn can also make impurity evenly pass the MBR membrane module simultaneously, have further improved the filtration purification effect to sewage.

Drawings

FIG. 1 is a schematic structural view of an MBR membrane sewage treatment device provided by the utility model;

FIG. 2 is a cross-sectional view of a filter pipe in the MBR membrane sewage treatment device provided by the utility model;

FIG. 3 is the utility model provides a top view of MBR membrane sewage treatment device middle stirring board and awl thorn junction.

In the figure: 1 treatment box, 2 fixed plates, 3MBR membrane modules, 4-door type pipes, 5 water inlet pipes, 6 water outlet pipes, 7 sealing plugs, 8 sewage discharge pipes, 9 motors, 10 sealing rings, 11 rotating shafts, 12 supporting rods, 13 stirring plates, 14 conical spines, 15 scraping plates, 16 fixed pipes, 17 electric telescopic rods, 18 filter pipes, 19 filter screens and 20 internal thread grooves.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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, MBR membrane sewage treatment device, including processing case 1, the lateral wall of processing case 1 is connected with door type pipe 4, the lateral wall of door type pipe 4 is connected with inlet tube 5, the upper end of inlet tube 5 is equipped with filtering component, filtering component includes the filter tube 18 of cover setting on the outer wall of inlet tube 5, fixedly connected with filter screen 19 in the filter tube 18, inlet tube 5 is the external screw thread pipe, the inner wall of filter tube 18 sets up the internal thread groove 20 with external screw thread pipe engaged with, when this device uses, sewage passes through filter tube 18, inlet tube 5 and door type pipe 4 and gets into processing case 1, then filter screen 19 can filter the bigger particulate matter in the sewage, has reduced the processing degree of difficulty of processing case 1 to sewage, can also utilize the cooperation of internal thread groove 20 and external screw thread mouth at last, can dismantle filter tube 18, so that clear up filter screen 19.

A fixed plate 2 is fixedly connected in a treatment box 1, an annular MBR membrane module 3 is fixedly connected on the upper side wall of the fixed plate 2, a cleaning mechanism is arranged in the MBR membrane module 3 and comprises a motor 9 fixedly connected on the upper side wall of the treatment box 1, the tail end of an output shaft of the motor 9 penetrates through the upper side wall of the treatment box 1 and is fixedly connected with a rotating shaft 11, two support rods 12 are fixedly connected on the outer wall of the rotating shaft 11, a stirring plate 13 penetrates through the middle part of each support rod 12, a plurality of conical spines 14 are fixedly connected on the front side and the rear side of each stirring plate 13, a scraping plate 15 which is slidably attached on the inner side wall of the MBR membrane module 3 is fixedly connected at one end of each support rod 12 opposite to each other, when sewage filtered by a filter screen 19 enters the treatment box 1 and then passes through the MBR membrane module 3, MBR membrane module 3 can carry out further filtration purification to sewage, starter motor 9 drives every branch 12 and every stirring board 13 through pivot 11 simultaneously and rotates, stirring board 13 can mix sewage, the particulate matter in every awl thorn 14 can also puncture the sewage this moment, make the even branch of its inside impurity drop in treatment box 1, then can be even pass MBR membrane module 3 and filter and purify, the effectual filtration purification effect to sewage that has improved, and can drive two scraper blades 15 when every branch 12 rotates and slide along the inner wall of MBR 3, thereby can scrape adnexed impurity on the 3 inner walls of MBR membrane module, realize the clearance to adnexed impurity on the 3 inner walls of MBR membrane module, the processing speed of MBR membrane module 3 to sewage has been improved.

Handle case 1's both sides lateral wall all be connected with and be located the drain pipe 6 of fixed plate 2 top, the last lateral wall of fixed plate 2 slides and inserts and be equipped with sealing plug 7, the outer wall laminating of sealing plug 7 has fixed connection sealing washer 10 on fixed pipe 16 upper end, the leakproofness between sealing plug 7 and the fixed pipe 16 has been increased, avoid sewage to get into and cause the damage to electric telescopic handle 17 in the fixed pipe 16, the last lateral wall of sealing plug 7 is the arch, the arch can make the impurity of being cleared up down along the surface gliding of sealing plug 7, the effectual amount of residue of impurity on sealing plug 7 that has reduced.

Lower lateral wall of sealing plug 7 is equipped with telescopic machanism, the bottom of handling 1 both sides lateral wall of case all is connected with blow off pipe 8, all install the valve on every blow off pipe 8, telescopic machanism establishes the fixed pipe 16 on sealing plug 7 outer wall and fixed connection handle 1 bottom wall including sliding sleeve, be equipped with fixed connection in handling 1 diapire and drive end and sealing plug 7 side wall fixed connection's electric telescopic handle 17 in the fixed pipe 16, after sewage treatment, move down the drive end of electric telescopic handle 17 and make sealing plug 7 move down until breaking away from fixed plate 2 completely, make impurity after the clearance can be along sealing plug 7's upper surface landing to handling 1 bottom of case, open two valves simultaneously, make impurity discharge through two blow off pipes 8, realize the clearance to impurity.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

MBR membrane sewage treatment device, including handling case (1), its characterized in that, fixedly connected with fixed plate (2) in handling case (1), the last lateral wall fixedly connected with annular MBR membrane module (3) of fixed plate (2), be equipped with clearance mechanism in MBR membrane module (3), the last lateral wall of handling case (1) is connected with door type pipe (4), the last lateral wall of door type pipe (4) is connected with inlet tube (5), the upper end of inlet tube (5) is equipped with filtering component, the both sides lateral wall of handling case (1) all is connected with and is located drain pipe (6) of fixed plate (2) top, the last lateral wall sliding insert of fixed plate (2) is equipped with telescopic machanism, the lower lateral wall of sealing plug (7) is equipped with telescopic machanism, the bottom of handling case (1) both sides lateral wall all is connected with blow off pipe (8), every all install the valve on blow off pipe (8), clearance mechanism is including fixedly connected with motor (9) that the lateral wall was gone up to handling case (1) at the output shaft end of motor (9) run through the last lateral wall and fixedly connected with pivot (11) pivot branch (11) the outer wall of all is connected with two branch (12) of branch supporting rod (13) of branch (13) are all the branch supporting rod (13) of the equal branch of branch (3) of branch of fixing branch (12) are connected with mutually back of branch (12), and branch (12) are connected with in the branch of branch (3) and all the middle part of branch (12) A scraper (15) on the inner side wall.
2. The MBR membrane sewage treatment device according to claim 1, wherein the telescopic mechanism comprises a fixed pipe (16) which is slidably sleeved on the outer wall of the sealing plug (7) and is fixedly connected to the inner bottom wall of the treatment box (1), and an electric telescopic rod (17) which is fixedly connected to the inner bottom wall of the treatment box (1) and is fixedly connected with the lower side wall of the sealing plug (7) at the driving end is arranged in the fixed pipe (16).
3. The MBR membrane sewage treatment device according to claim 1, wherein the filtering assembly comprises a filtering pipe (18) sleeved on the outer wall of the water inlet pipe (5), and a filtering net (19) is fixedly connected in the filtering pipe (18).
4. The MBR membrane sewage treatment plant according to claim 1, wherein the upper side wall of the sealing plug (7) is arched.
5. The MBR membrane sewage treatment device according to claim 1, wherein a plurality of conical spines (14) are fixedly connected to the front side and the rear side of each stirring plate (13).
6. The MBR membrane sewage treatment device according to claim 2, wherein the outer wall of the sealing plug (7) is attached with a sealing ring (10) fixedly connected to the upper port of the fixing pipe (16).
7. The MBR membrane sewage treatment device according to claim 3, wherein the water inlet pipe (5) is an external thread pipe, and the inner wall of the filtering pipe (18) is provided with an internal thread groove (20) which is engaged with the external thread pipe.