CN220907271U

CN220907271U - Organic wastewater treatment's integration MBR membrane device

Info

Publication number: CN220907271U
Application number: CN202322443613.XU
Authority: CN
Inventors: 孙德忠; 梁伟力; 黄婷婷
Original assignee: NANJING KINGDOM NEW CONTROL INSTRUMENT CO Ltd
Current assignee: NANJING KINGDOM NEW CONTROL INSTRUMENT CO Ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-05-07
Anticipated expiration: 2033-09-08

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an integrated MBR (Membrane biological reactor) membrane device for organic wastewater treatment, which comprises the following components: treatment box, its characterized in that: the sedimentation tank is arranged at the top end in the treatment tank, a positioning frame is arranged in the sedimentation tank, a plurality of MBR membrane plates are arranged on the positioning frame, a cleaning assembly is further arranged in the sedimentation tank, and the cleaning assembly comprises a mounting frame arranged on the side wall of one end of the positioning frame in a sliding manner. According to the utility model, the cleaning plate on the mounting frame can slide up and down along the MBR membrane plate, at the moment, the cleaning brush on the cleaning plate can sweep down the sludge on the MBR membrane plate, so that the MBR membrane plate can be prevented from being blocked, the use of the MBR membrane plate is facilitated, the treatment of organic wastewater is facilitated, the sediment in the sewage draining groove can be continuously conveyed into the sewage draining pipe, the sediment is further discharged through the sewage draining pipe, the sediment can be prevented from being condensed in the sedimentation cabin, the sediment is conveniently cleaned, the cleaning difficulty is reduced, and the cleaning efficiency is improved.

Description

Organic wastewater treatment's integration MBR membrane device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an integrated MBR (Membrane biological reactor) membrane device for organic wastewater treatment.

Background

The MBR membrane device is an MBR membrane bioreactor, is a novel wastewater treatment system organically combining a membrane separation technology and a biological treatment technology, replaces a traditional biological treatment technology end secondary sedimentation tank with a membrane component, maintains high activated sludge concentration in the biological reactor, improves biological treatment organic load, reduces occupied area of sewage treatment facilities, and reduces residual sludge amount by maintaining low sludge load.

Through retrieving, patent number is CN218174736U, the integrated MBR membrane device of organic wastewater treatment is disclosed, though can clean the inside MBR membrane of device through being provided with flexible gas pole, lifter plate, connecting trachea, protective shield, gas blowing pipe and high-pressure air cock, avoid MBR membrane filter to block up, but in the use, the mud clearance on the MBR membrane drops in the device after falling down, and untimely clearance makes mud condense in the device easily, leads to mud to adsorb in the device easily, and the clearance degree of difficulty is big, needs to consume a large amount of manpowers and material resources, influences cleaning efficiency.

For this reason, an integrated MBR membrane device for organic wastewater treatment is proposed.

Disclosure of Invention

The utility model aims to provide an integrated MBR membrane device for treating organic wastewater.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

An integrated MBR membrane device for organic wastewater treatment, comprising: treatment box, its characterized in that: the sedimentation tank has been seted up on the top in the processing case, be provided with the locating rack in the sedimentation tank, be provided with a plurality of MBR membrane plates on the locating rack, still be provided with the clearance subassembly in the sedimentation tank, the clearance subassembly is including setting up the mounting bracket on locating rack one end lateral wall, even fixed mounting has a plurality of clearance boards on the lateral wall of mounting bracket, be provided with the cleaning brush on the inner wall of clearance board, surely clean the brush and closely laminate with the lateral wall of MBR membrane plate, the top fixed mounting of processing case has the second motor, the output of second motor extends to the reciprocal lead screw of sedimentation tank internal fixation, and mounting bracket slidable mounting is on the outer wall of reciprocal lead screw.

Preferably, the movable ring is fixedly installed on the side wall of the mounting frame, a threaded hole matched with the reciprocating screw rod is formed in the center of the movable ring, and the movable ring is sleeved on the outer wall of the reciprocating screw rod through the threaded hole.

Preferably, a plurality of sliding mounting grooves are uniformly formed in the top end of the positioning frame, and the MBR membrane plates are uniformly inserted into the sliding mounting grooves.

Preferably, the two sides of the top end of the treatment box are respectively provided with a water inlet pipe and a water outlet pipe which are communicated with the sedimentation tank.

Preferably, the bottom of handling the case still is provided with the blowdown subassembly, the blowdown subassembly is including seting up the blowdown groove at handling the case bottom, the screw conveyer roller is installed to blowdown inslot internal rotation, screw conveyer roller closely laminates with the lateral wall of blowdown groove, the bottom of handling the case is provided with first motor, and the output of first motor extends to the center pin fixed connection of blowdown inslot and screw conveyer roller.

Preferably, the blowdown tank is communicated with the sedimentation tank, and the top end of the blowdown tank is designed to be inclined.

Preferably, a drain pipe communicated with the drain tank is arranged at the bottom end of the treatment tank, and a control valve is arranged at the top end of the drain pipe.

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

1. Through setting up the clearance subassembly, the second motor after the circular telegram can drive reciprocating screw and rotate in the precipitation cabin, because the expansion ring passes through the screw hole cover and establishes on reciprocating screw's outer wall, reciprocating screw pivoted in-process this moment can make the mounting bracket slide from top to bottom along reciprocating screw, can make the clearance board on the mounting bracket slide from top to bottom along the MBR lamina membranacea, and the clearance brush on the clearance board can be with the mud on the MBR lamina membranacea down of sweeping this moment, can avoid the MBR lamina membranacea to be stopped up, is favorable to the use of MBR lamina membranacea, is favorable to the treatment of organic waste water.

2. Through setting up the blowdown subassembly, the sediment in the precipitation cabin and the mud under the clearance of cleaning brush can slide to the extreme of blowdown groove along the blowdown groove that the top slope set up, start first motor this moment, first motor can drive the screw conveyer roller and rotate in the blowdown groove, screw blade on the screw conveyer roller outer wall can constantly carry the sediment in the blowdown groove to the blow off intraductal, further discharge through the blow off pipe, can avoid the sediment to condense in the precipitation cabin, the convenience is cleared up the sediment, easy operation can reduce the clearance degree of difficulty, can improve cleaning efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the entire cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the structure of the positioning frame of the present utility model;

fig. 4 is a schematic view of the structure of the side wall of the mounting frame of the present utility model.

In the figure: 1. a treatment box; 2. a water inlet pipe; 3. a first motor; 4. a second motor; 5. a water outlet pipe; 6. a control valve; 7. a blow-down pipe; 8. a sedimentation cabin; 9. a positioning frame; 10. a screw conveying roller; 11. a sewage draining groove; 12. a reciprocating screw rod; 13. a mounting frame; 14. a cleaning plate; 15. MBR membrane plate; 16. a sliding mounting groove; 17. a movable ring; 18. and (3) a threaded hole.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Examples

Referring to fig. 1 to 4, the present utility model provides a technical solution: in order to achieve the above purpose, the present utility model provides the following technical solutions: an integrated MBR membrane device for organic wastewater treatment, comprising: the treatment box 1, settling chamber 8 has been seted up on the top in the treatment box 1, be provided with locating rack 9 in the settling chamber 8, be provided with a plurality of MBR membrane plates 15 on the locating rack 9, still be provided with the clearance subassembly in the settling chamber 8, the clearance subassembly is including setting up mounting bracket 13 on locating rack 9 one end lateral wall, even fixed mounting has a plurality of clearance boards 14 on the lateral wall of mounting bracket 13, be provided with the clearance brush on the inner wall of clearance board 14, surely the clearance brush closely laminates with the lateral wall of MBR membrane plate 15, the top fixed mounting of treatment box 1 has second motor 4, the output of second motor 4 extends to settling chamber 8 internal fixed connection reciprocating screw 12, and mounting bracket 13 slidable mounting is on the outer wall of reciprocating screw 12.

Referring to fig. 4, a movable ring 17 is fixedly mounted on a side wall of the mounting frame 13, a threaded hole 18 adapted to the reciprocating screw rod 12 is formed in the center of the movable ring 17, and the movable ring 17 is sleeved on the outer wall of the reciprocating screw rod 12 through the threaded hole 18.

Referring to fig. 3, a plurality of sliding mounting grooves 16 are uniformly formed on the top end of the positioning frame 9, and the mbr membrane plates 15 are uniformly inserted into the sliding mounting grooves 16.

Referring to fig. 1-2, two sides of the top end of the treatment tank 1 are respectively provided with a water inlet pipe 2 and a water outlet pipe 5 which are communicated with the sedimentation tank 8.

In this embodiment, when using, the second motor 4 after the circular telegram can drive reciprocal lead screw 12 and rotate in precipitation cabin 8, because the expansion ring 17 passes through the screw hole 18 cover and establishes on the outer wall of reciprocal lead screw 12, this moment reciprocal lead screw 12 pivoted in-process can make mounting bracket 13 slide from top to bottom along reciprocal lead screw 12, can make the clearance board 14 on the mounting bracket 13 slide from top to bottom along MBR lamina membranacea 15, the clearance brush on the clearance board 14 can sweep down the mud on the MBR lamina membranacea 15 this moment, can avoid MBR lamina membranacea 15 to be stopped up, be favorable to the use of MBR lamina membranacea 15, be favorable to organic wastewater's treatment.

Examples

Referring to fig. 1 to 2, the present utility model provides a technical solution: an organic wastewater treatment's integrated MBR membrane device still includes: the sewage disposal assembly is arranged at the bottom end of the treatment tank 1, the sewage disposal assembly comprises a sewage disposal groove 11 arranged at the bottom end of the treatment tank 1, a spiral conveying roller 10 is rotatably arranged in the sewage disposal groove 11, the spiral conveying roller 10 is tightly attached to the side wall of the sewage disposal groove 11, a first motor 3 is arranged at the bottom end of the treatment tank 1, and the output end of the first motor 3 extends into the sewage disposal groove 11 and is fixedly connected with the central shaft of the spiral conveying roller 10.

Referring to fig. 2, a drain tank 11 is connected to the settling tank 8, and the top of the drain tank 11 is inclined.

Referring to fig. 2, a drain pipe 7 communicated with a drain tank 11 is arranged at the bottom end of the treatment tank 1, and a control valve 6 is arranged at the top end of the drain pipe 7.

In this embodiment, when using, the mud that sediment in the precipitation cabin 8 and cleaning brush clearance down can slide to the extreme that the blowdown groove 11 was arranged along the top slope was put down, start first motor 3 this moment, first motor 3 can drive spiral delivery roller 10 and rotate in blowdown groove 11, spiral blade on the spiral delivery roller 10 outer wall can constantly carry the sediment in the blowdown groove 11 to blow off pipe 7 in, further discharge through blow off pipe 7, can avoid the sediment to condense in precipitation cabin 8, the convenience is cleared up the sediment, easy operation can reduce the clearance degree of difficulty, can improve cleaning efficiency.

Working principle: firstly, wastewater is led into a sedimentation tank 8 in a treatment box 1 through a water inlet pipe 2, sediment in the wastewater can be blocked by an MBR membrane plate 15, the treated wastewater can be discharged through a water outlet pipe 5, when the wastewater treatment box is used, a second motor 4 after being electrified can drive a reciprocating screw rod 12 to rotate in the sedimentation tank 8, because a movable ring 17 is sleeved on the outer wall of the reciprocating screw rod 12 through a threaded hole 18, at the moment, in the rotating process of the reciprocating screw rod 12, a mounting frame 13 can slide up and down along the reciprocating screw rod 12, a cleaning plate 14 on the mounting frame 13 can slide up and down along the MBR membrane plate 15, at the moment, a cleaning brush on the cleaning plate 14 can sweep down sludge on the MBR membrane plate 15, the MBR membrane plate 15 can be prevented from being blocked, be favorable to MBR membrane 15's use, be favorable to organic wastewater's treatment, when the clearance, sediment in the precipitation cabin 8 and the mud under the clearance of cleaning brush can slide to the extreme that the blowdown groove 11 was set up along the top slope, start first motor 3 this moment, first motor 3 can drive spiral delivery roll 10 and rotate in blowdown groove 11, helical blade on the spiral delivery roll 10 outer wall can constantly carry the sediment in the blowdown groove 11 to blow off pipe 7 in, open control valve 6 immediately, further discharge through blow off pipe 7, can avoid the sediment to condense in precipitation cabin 8, the convenience is cleared up the sediment, easy operation can reduce the clearance degree of difficulty, can improve cleaning efficiency.

In the description of the present utility model, it should be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present utility model.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An integrated MBR membrane device for organic wastewater treatment, comprising: treatment box (1), its characterized in that: settling chamber (8) have been seted up on the top in processing case (1), be provided with locating rack (9) in settling chamber (8), be provided with a plurality of MBR membrane boards (15) on locating rack (9), still be provided with the clearance subassembly in settling chamber (8), the clearance subassembly is including setting up mounting bracket (13) on locating rack (9) one end lateral wall, even fixed mounting has a plurality of clearance boards (14) on the lateral wall of mounting bracket (13), be provided with the clearance brush on the inner wall of clearance board (14), surely clear up the brush and closely laminate with the lateral wall of MBR membrane board (15), the top fixed mounting of processing case (1) has second motor (4), the output of second motor (4) extends to settling chamber (8) in fixed connection reciprocating lead screw (12), and mounting bracket (13) slidable mounting is on the outer wall of reciprocating lead screw (12).

2. The integrated MBR membrane device for organic wastewater treatment according to claim 1, wherein: the side wall of the mounting frame (13) is fixedly provided with a movable ring (17), a threaded hole (18) matched with the reciprocating screw rod (12) is formed in the center of the movable ring (17), and the movable ring (17) is sleeved on the outer wall of the reciprocating screw rod (12) through the threaded hole (18).

3. The integrated MBR membrane device for organic wastewater treatment according to claim 2, wherein: a plurality of sliding mounting grooves (16) are uniformly formed in the top end of the positioning frame (9), and the MBR membrane plates (15) are uniformly inserted into the sliding mounting grooves (16).

4. An integrated MBR membrane device for organic wastewater treatment according to claim 3, wherein: two sides of the top end of the treatment box (1) are respectively provided with a water inlet pipe (2) and a water outlet pipe (5) which are communicated with the sedimentation tank (8).

5. The integrated MBR membrane device for organic wastewater treatment according to claim 1, wherein: the bottom of processing case (1) still is provided with blowdown subassembly, blowdown subassembly is including seting up in blowdown groove (11) of processing case (1) bottom, spiral conveying roller (10) are installed in blowdown groove (11) internal rotation, spiral conveying roller (10) are closely laminated with the lateral wall of blowdown groove (11), the bottom of processing case (1) is provided with first motor (3), and the output of first motor (3) extend to in blowdown groove (11) with the center pin fixed connection of spiral conveying roller (10).

6. The integrated MBR membrane device for organic wastewater treatment according to claim 5, wherein: the sewage draining groove (11) is communicated with the sedimentation tank (8), and the top end of the sewage draining groove (11) is designed to be inclined.

7. The integrated MBR membrane device for organic wastewater treatment according to claim 6, wherein: the bottom of the treatment box (1) is provided with a sewage drain pipe (7) communicated with a sewage drain groove (11), and the top end of the sewage drain pipe (7) is provided with a control valve (6).