CN113060822A

CN113060822A - Antipollution formula MBR membrane device

Info

Publication number: CN113060822A
Application number: CN202110305100.5A
Authority: CN
Inventors: 周俊
Original assignee: Nanjing Junxing Jinhui Membrane Environmental Protection Technology Co ltd
Current assignee: Nanjing Junxing Jinhui Membrane Environmental Protection Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-07-02

Abstract

The invention discloses an anti-pollution MBR (membrane bioreactor) membrane device, and particularly relates to the technical field of sewage treatment. The invention can drive the aeration pipe to move below the membrane component and other devices, so that the devices are fully contacted with air and water, the devices are scrubbed more uniformly and thoroughly, the pollution is reduced, the pollution resistance of the devices is improved, the shaking amplitude of the sewage is enhanced, the sewage is effectively vibrated off, the adhesion of the sewage is reduced, and the normal working and use of the MBR membrane are ensured.

Description

Antipollution formula MBR membrane device

Technical Field

The invention relates to the technical field of sewage treatment, in particular to an anti-pollution MBR (membrane bioreactor) membrane device.

Background

Along with the popularization of the green concept, the lack of water resources and the development of MBR technology, the MBR membrane device is more and more widely applied, and can effectively treat and recycle sewage.

However, in practical use, when the MBR membrane device works in sewage, the shaking amplitude of the sewage is small, the sewage in the sewage is easy to form hydraulic retention between the devices, the devices cannot be well scrubbed and cleaned, and the sewage is easy to adhere to the devices, so that the pollution of the devices is caused, and the use is influenced.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide an anti-pollution MBR membrane device to solve the above-mentioned problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: an anti-pollution MBR membrane device comprises a frame, wherein a membrane assembly is arranged inside the frame, a supporting rod is fixedly connected with the center of the top of the frame, a waterproof box is fixedly connected with the top end of the supporting rod, a power motor is arranged inside the waterproof box, the output end of the power motor penetrates through the top of the waterproof box, a driving gear is fixedly sleeved at the output end of the power motor, a driven gear is connected with the driving gear in a surface meshing manner, a ring frame is connected with the driven gear in a surface meshing manner, the driving gear and the driven gear are both positioned inside the ring frame, a driving rod is rotatably connected inside the driven gear through a bearing, a bottom rod is fixedly connected with the center of the bottom of the frame, a plurality of supports are fixedly connected with the bottom surface of the bottom rod, and a chassis is fixedly connected with one end, far away, and a circular slide rail is arranged in the chassis, a pulley is connected in the circular slide rail in a sliding manner, a connecting rod is connected in the pulley in a rotating manner through a bearing, a connecting block is fixedly connected to the top of the connecting rod, a bearing plate is fixedly connected to the top of the connecting block, the bottom end of the driving rod is fixedly connected to the top of the bearing plate, an aeration pipe and a cleaning device are arranged at the top of the bearing plate, and a dirt removing device is fixedly connected to one side of the bottom of the ring frame.

Further, cleaning device includes the fixing base of fixed connection at the loading board top, the cutting ferrule has been cup jointed on the top surface of fixing base, just the top fixedly connected with U template of cutting ferrule, the both sides inside of U template is rotated through the bearing and is connected with the rotary rod, the fixed surface of rotary rod has cup jointed the brush, just the laminating of the surface of brush is in the bottom of frame.

Furthermore, a plurality of teeth are fixedly connected to the inner portion of the ring frame, and the ring frame is in meshed connection with the surface of the driven gear through the teeth.

Further, the scrubbing device includes the electric push rod of fixed connection in ring frame bottom one side, the output fixedly connected with waterproof pole of electric push rod, the one end fixedly connected with that electric push rod was kept away from to waterproof pole links the piece, even one side fixedly connected with rectangular frame that the piece is close to the frame, just the frame is located the inside of rectangular frame, the surface of rectangular frame is equipped with the scrubbing brush, just the surface laminating of scrubbing brush is at the surface of frame.

Furthermore, one side fixed surface of cutting ferrule is connected with supplementary piece, one side fixedly connected with spring of supplementary piece inner wall, the internal thread connection of supplementary piece, cutting ferrule and fixing base has the screw rod, just the inside at the spring is cup jointed on the surface of screw rod, the one end fixedly connected with knob that the cutting ferrule was kept away from to the screw rod.

Furthermore, the width of the frame is smaller than the lengths of the ring frame and the chassis, and the length and the area of the bearing plate are smaller than the chassis.

Furthermore, the bottom of the chassis is fixedly connected with a plurality of support legs.

Furthermore, the input end of the aeration pipe is in threaded connection with a connector.

Furthermore, the bottom of the support leg is provided with an anti-skid layer.

The invention has the technical effects and advantages that:

1. compared with the prior art, through setting up driving gear, ring frame, actuating lever, pulley, aeration pipe etc. not only can drive the aeration pipe and move in the below of devices such as membrane module, make the device fully contact to gas and water, gas, water clean more evenly thoroughly with the device, reduce the filth, have improved the antipollution performance of device, have still strengthened the range of rocking of sewage, effectively shake the filth, reduce the filth adhesion, have guaranteed the normal work use of MBR membrane.

2. Compared with the prior art, the cleaning device and the decontamination device can not only clean the frame at any time and reduce the retention of dirt, but also form larger power in the movement process to shake the sewage, improve the oscillating force and effectively reduce the pollution of the device, and the device is provided with an assistant, a screw rod, a spring and the like, thereby being convenient to disassemble the cleaning device, improving the flexibility and operability of the disassembly and assembly of the device, being convenient for replacement and maintenance, thereby better cleaning the device, improving the anti-pollution performance of the device, being provided with the support legs, being capable of stably supporting the whole device and facilitating the work of the device, being provided with the connector for conveniently connecting the related aerating devices and ensuring the better work of the aerating pipes, thereby reducing the pollution of device, guaranteeing the water purification volume, set up the skid resistant course, strengthened the frictional force of device and snatched the power, improved the stability of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic top view of the ring frame of the present invention.

Fig. 3 is a schematic view of a top-down structure of the aeration pipe of the present invention.

Fig. 4 is a schematic top-down view of the pulley of the present invention.

Fig. 5 is a schematic structural diagram of a U-shaped plate of the present invention.

Fig. 6 is a schematic cross-sectional structure diagram of the ferrule of the present invention.

Fig. 7 is a partial sectional structural view of the chassis of the present invention.

Fig. 8 is a schematic top view of the rectangular frame of the present invention.

The reference signs are: 1. a frame; 2. a membrane module; 3. a support bar; 4. a waterproof box; 5. a power motor; 6. a driving gear; 7. a driven gear; 8. a ring frame; 9. a drive rod; 10. a bottom bar; 11. a support; 12. a chassis; 13. a circular slide rail; 14. a pulley; 15. a connecting rod; 16. connecting blocks; 17. a carrier plate; 18. an aeration pipe; 19. a fixed seat; 20. a card sleeve; 21. a U-shaped plate; 22. rotating the rod; 23. a brush; 24. teeth; 25. an electric push rod; 26. a waterproof rod; 27. connecting blocks; 28. a rectangular frame; 29. a decontamination brush; 30. an auxiliary block; 31. a spring; 32. a screw; 33. a knob; 34. a support leg; 35. a connector; 36. and an anti-slip layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The anti-pollution MBR membrane device shown in the attached figures 1-8 comprises a frame 1, a membrane assembly 2 is arranged inside the frame 1, a support rod 3 is fixedly connected at the center of the top of the frame 1, a waterproof box 4 is fixedly connected at the top end of the support rod 3, a power motor 5 is arranged inside the waterproof box 4, the output end of the power motor 5 penetrates through the top of the waterproof box 4, a driving gear 6 is fixedly sleeved at the output end of the power motor 5, a driven gear 7 is connected to the surface of the driving gear 6 in a meshed manner, a ring frame 8 is connected to the surface of the driven gear 7 in a meshed manner, the driving gear 6 and the driven gear 7 are both positioned inside the ring frame 8, a driving rod 9 is rotatably connected to the inside of the driven gear 7 through a bearing, a bottom rod 10 is fixedly connected at the center of the bottom of the frame 1, a plurality of supports 11 are fixedly connected to the bottom surface of, and the inside of the chassis 12 is provided with a circular slide rail 13, the inside of the circular slide rail 13 is connected with a pulley 14 in a sliding way, the inside of the pulley 14 is rotatably connected with a connecting rod 15 through a bearing, the top of the connecting rod 15 is fixedly connected with a connecting block 16, the top of the connecting block 16 is fixedly connected with a bearing plate 17, the bottom end of a driving rod 9 is fixedly connected with the top of the bearing plate 17, the top of the bearing plate 17 is provided with an aeration pipe 18 and a cleaning device, one side of the bottom of a ring frame 8 is fixedly connected with a decontamination device, a driving gear 6, the ring frame 8, the driving rod 9, the pulley 14, the aeration pipe 18 and the like, not only can the aeration pipe 18 be driven to move below the membrane module 2 and other devices, the devices can fully contact with air and water, the air and the water can scrub the devices more uniformly and thoroughly, the contamination, reduce the filth adhesion, guaranteed the normal work of MBR membrane device and used.

In a preferred embodiment, cleaning device includes fixed connection at the fixing base 19 at loading board 17 top, cutting ferrule 20 has been cup jointed on fixing base 19's top surface, and cutting ferrule 20's top fixedly connected with U template 21, the inside rotary rod 22 that is connected with through the bearing rotation in U template 21's both sides, rotary rod 22's fixed surface has cup jointed brush 23, and brush 23's surface laminating is in the bottom of frame 1, so that not only can clean frame 1 at any time, reduce the filth and stop, still form great power in the motion process, make sewage rock, the oscillating force has been improved, reduce the device pollution effectively.

In a preferred embodiment, a plurality of teeth 24 are fixedly connected to the inside of the ring frame 8, and the ring frame 8 is engaged with the surface of the driven gear 7 through the teeth 24 so as to be capable of moving inside the ring frame 8, thereby driving the carrying plate 17 and the aeration pipe 18 to move, and increasing the scrubbing range and the cleaning effect.

In a preferred embodiment, the decontamination device comprises an electric push rod 25 fixedly connected to one side of the bottom of the ring frame 8, a waterproof rod 26 is fixedly connected to the output end of the electric push rod 25, one end of the waterproof rod 26, which is far away from the electric push rod 25, is fixedly connected with a connecting block 27, the connecting block 27 is close to a rectangular frame 28 fixedly connected to one side of the frame 1, the frame 1 is located inside the rectangular frame 28, a decontamination brush 29 is arranged on the surface of the rectangular frame 28, the surface of the decontamination brush 29 is attached to the outer surface of the frame 1, so that the device and the brush 23 and the like jointly act to clear the outer surface of the frame 1, dirt adhesion is reduced, and the relative cleanliness of the device is improved.

In a preferred embodiment, an auxiliary block 30 is fixedly connected to one side surface of the sleeve 20, a spring 31 is fixedly connected to one side of the inner wall of the auxiliary block 30, a screw rod 32 is connected to the inner threads of the auxiliary block 30, the sleeve 20 and the fixing seat 19 in a sleeved mode, the surface of the screw rod 32 is sleeved inside the spring 31, and a knob 33 is fixedly connected to one end, far away from the sleeve 20, of the screw rod 32, so that the cleaning device can be detached conveniently, the flexibility and operability of detachment and installation of the device are improved, replacement and maintenance are facilitated, the device can be better cleaned, and the anti-pollution performance of the device is improved.

In a preferred embodiment, the width of the frame 1 is smaller than the length of the ring frame 8 and the base plate 12, and the length and area of the carrying plate 17 are smaller than the base plate 12, so as to better perform circular motion, avoid the obstruction of the motion range of the driving rod 9, the carrying plate 17 and the like, and ensure the scrubbing range of the aeration pipe 18.

In a preferred embodiment, a plurality of legs 34 are fixedly connected to the bottom of the chassis 12 to support and stabilize the entire device and facilitate the operation of the device.

In a preferred embodiment, the input end of the aeration pipe 18 is screwed with a connector 35 to facilitate connection with an associated aeration device, ensuring better operation of the aeration pipe 18, thereby reducing pollution of the device and ensuring a purified water amount.

In a preferred embodiment, the bottom of the foot is provided with a slip resistant layer 36 to enhance the friction and grip of the device and to improve the stability of the device.

The working principle of the invention is as follows: the frame 1 is put in the sewage to be treated, the membrane module 2 is submerged by the height of water, the aeration pipe 8 is inflated through the connector 26, meanwhile, the power motor 5 drives the driving gear 6 to rotate, the driving gear 6 drives the driven gear 7 to do circular motion in the ring frame 8, so as to drive the driving rod 9 and the bearing plate 17 to move, namely, the bearing plate 17 is forced to drive the connecting block 16 and the connecting rod 15 at the bottom to move, and drives the pulley 14 on the connecting rod 15 to do circular motion in the circular slide rail 13, so as to drive the aeration pipe 18, bubbles generated by the aeration pipe 18 scrub the surfaces of the frame 1 and the membrane module 2, meanwhile, the bearing plate 17 drives the fixing seat 19 and the U-shaped frame 21 on the bearing plate when doing circular motion, the brush 23 is forced to drive the rotating rod 22 to rotate, so as to clean the bottom of the frame 1, avoid dirt adhesion and reduce, electric putter 25 drive waterproof pole 26 and rectangular frame 28 carry out the elevating movement, scrubbing brush 29 atress lift is reciprocal cleans the scrubbing to frame 1 surface all around, and loading board 17, aeration pipe 18, the motion of brush 23 and scrubbing brush 29 etc. makes the sewage atress rock, wash away the filth on the device and shake, thereby reduce the filth adhesion on the device surface, play the antipollution effect, the accessible is exerted certain power drive screw 32 to knob 33 and is carried out fixed connection or separation to card sleeve 20 and fixing base 19, spring 31 atress compression or resilience, thereby the convenience is dismantled maintenance and change U type frame 21 and brush 23 etc..

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. An anti-fouling MBR membrane device, comprising a frame (1), characterized in that: the membrane module is characterized in that a membrane module (2) is arranged inside the frame (1), a supporting rod (3) is fixedly connected to the center of the top of the frame (1), a waterproof box (4) is fixedly connected to the top end of the supporting rod (3), a power motor (5) is arranged inside the waterproof box (4), the output end of the power motor (5) penetrates through the top of the waterproof box (4), a driving gear (6) is fixedly connected to the output end of the power motor (5) in a sleeved mode, a driven gear (7) is connected to the surface of the driving gear (6) in a meshed mode, a ring frame (8) is connected to the surface of the driven gear (7) in a meshed mode, the driving gear (6) and the driven gear (7) are both located inside the ring frame (8), a driving rod (9) is rotatably connected to the inside of the driven gear (7) through a bearing, a bottom rod (10) is fixedly, the bottom surface of sill bar (10) fixed surface is connected with a plurality of supports (11), the one end fixedly connected with chassis (12) of sill bar (10) are kept away from in support (11), just circular slide rail (13) have been seted up to the inside of chassis (12), the inside sliding connection of circular slide rail (13) has pulley (14), just the inside of pulley (14) is rotated through the bearing and is connected with connecting rod (15), the top fixedly connected with connecting block (16) of connecting rod (15), the top fixedly connected with loading board (17) of connecting block (16), just the bottom fixed connection of actuating lever (9) is at the top of loading board (17), the top of loading board (17) is equipped with aeration pipe (18) and cleaning device, one side fixedly connected with scrubbing device of ring frame (8) bottom.

2. The anti-contamination MBR membrane unit of claim 1, wherein: cleaning device includes fixing base (19) of fixed connection at loading board (17) top, cutting ferrule (20) has been cup jointed on the top surface of fixing base (19), just the top fixedly connected with U template (21) of cutting ferrule (20), the both sides inside of U template (21) is rotated through the bearing and is connected with rotary rod (22), brush (23) have been cup jointed to the fixed surface of rotary rod (22), just the surface laminating of brush (23) is in the bottom of frame (1).

3. The anti-contamination MBR membrane unit of claim 2, wherein: the inner part of the ring frame (8) is fixedly connected with a plurality of teeth (24), and the ring frame (8) is meshed and connected with the surface of the driven gear (7) through the teeth (24).

4. The anti-contamination MBR membrane unit according to claim 3, wherein: the scrubbing device includes electric push rod (25) of fixed connection in ring frame (8) bottom one side, the output fixedly connected with waterproof rod (26) of electric push rod (25), the one end fixedly connected with that electric push rod (25) were kept away from in waterproof rod (26) links piece (27), link piece (27) and be close to one side fixedly connected with rectangular frame (28) of frame (1), just frame (1) is located the inside of rectangular frame (28), the surface of rectangular frame (28) is equipped with scrubbing brush (29), just the surface laminating of scrubbing brush (29) is at the surface of frame (1).

5. The anti-contamination MBR membrane unit according to claim 4, wherein: the clamping sleeve is characterized in that an auxiliary block (30) is fixedly connected to the surface of one side of the clamping sleeve (20), a spring (31) is fixedly connected to one side of the inner wall of the auxiliary block (30), a screw rod (32) is connected to the inner threads of the auxiliary block (30), the clamping sleeve (20) and the fixing seat (19), the surface of the screw rod (32) is sleeved inside the spring (31), and a knob (33) is fixedly connected to one end, far away from the clamping sleeve (20), of the screw rod (32).

6. The anti-contamination MBR membrane unit of claim 5, wherein: the width of the frame (1) is smaller than the lengths of the ring frame (8) and the chassis (12), and the length and the area of the bearing plate (17) are smaller than the chassis (12).

7. The anti-contamination MBR membrane unit of claim 6, wherein: the bottom of the chassis (12) is fixedly connected with a plurality of support legs (34).

8. The anti-contamination MBR membrane unit of claim 7, wherein: the input end of the aeration pipe (18) is in threaded connection with a connector (35).

9. The anti-contamination MBR membrane unit of claim 8, wherein: the bottom of the support leg (34) is provided with an anti-skid layer (36).