CN215439775U

CN215439775U - Large-flux ceramic membrane water treatment device

Info

Publication number: CN215439775U
Application number: CN202121751219.7U
Authority: CN
Inventors: 唐叶红; 刘景光; 王延宗; 王晓茵; 郅松卡
Original assignee: Suzhou Xinneng Environmental Technology Co ltd
Current assignee: Suzhou Xinneng Environmental Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-07
Anticipated expiration: 2031-07-29

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a large-flux ceramic membrane water treatment device which comprises a device body, a plurality of ceramic flat membranes arranged on the device body and a lifting device arranged on the device body, wherein the lifting device comprises a plurality of lead screws, each lead screw is provided with a first bearing seat, the first bearing seats are fixed on the device body, the lead screws are in threaded connection with lifting blocks, sliding blocks are fixed on the lifting blocks, the sliding blocks are connected on guide rails in a sliding manner, the guide rails are fixed on the device body, the plurality of lead screws are driven by a driving device arranged on the device body, and a cleaning device is arranged on the lifting device. According to the utility model, by arranging the lifting device, the cleaning device arranged on the lifting device and the cleaning roller capable of lifting, the ceramic flat membrane can be cleaned from top to bottom, so that dead corners can be avoided, and the cleaning is more thorough.

Description

Large-flux ceramic membrane water treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a large-flux ceramic membrane water treatment device.

Background

As a novel high-efficiency sewage treatment technology, the ceramic flat membrane bioreactor becomes an indispensable treatment technology in treatment of domestic sewage, oily wastewater, industrial wastewater and the like.

For example, in the prior art, chinese patent publication No. CN205517291U discloses a cleaning device for ceramic flat membrane, which comprises a membrane tank, a ceramic flat membrane module disposed in the membrane tank, a pressure sensor, a flow sensor, a cleaning brush mechanism, a jet mechanism, a water-producing pump, a drug-feeding pump, and a control mechanism, wherein the cleaning device for ceramic flat membrane utilizes the high strength of the ceramic membrane to mechanically clean the surface of the ceramic flat membrane without aeration by using a cleaning roller, thereby reducing the energy consumption for operation, but in the actual operation of the utility model, the cleaning roller cannot clean the dead angle position on the ceramic flat membrane, thereby the problem of incomplete cleaning exists, and therefore, according to the situation, a large-flux ceramic membrane water treatment device needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a large-flux ceramic membrane water treatment device which has the advantage of thorough cleaning and solves the problems in the background art.

The above object of the present invention is achieved by the following technical solutions:

a large-flux ceramic membrane water treatment device comprises a device body, a plurality of ceramic flat membrane arranged on the device body and a lifting device arranged on the device body, the lifting device comprises a plurality of screw rods, each screw rod is provided with a first bearing seat, the first bearing seats are fixed on the device body, each screw rod is connected with a lifting block through a thread, a slide block is fixed on the lifting block, a vertical guide rail is connected on the device body, the slide block is connected on the guide rail in a sliding way, a plurality of screw rods are driven by a driving device arranged on the device body together, the cleaning device is arranged on the lifting device and comprises cleaning rollers, the cleaning rollers correspond to the inner side and the outer side of the ceramic flat membrane, and the cleaning rollers are in contact with the ceramic flat membrane.

By adopting the technical scheme, the ceramic flat membrane can be cleaned from top to bottom by arranging the lifting device and the cleaning device arranged on the lifting device, so that dead corners can be avoided, and the cleaning is more thorough.

The utility model is further configured to: the cleaning device comprises a long plate, the long plate is fixed on the sliding blocks, the sliding blocks slide up and down under the synchronous motion of the two adjacent sliding blocks, a fixed seat is fixed on the long plate, and the fixed seat is connected with the cleaning roller.

Through adopting above-mentioned technical scheme, through setting up the cleaning roller, the cleaning roller sets up the multiunit, and the cleaning roller sets up the inboard and the outside position of dull and stereotyped membrane of pottery, the cleaning roller with dull and stereotyped membrane contact of pottery can not have the dead angle clean, and it is more thorough to clean.

The utility model is further configured to: the driving device comprises a driving motor, the driving motor is fixed on the device body, two ends of the driving motor are in transmission connection with a first rotating shaft, the other end of the first rotating shaft is in transmission connection with a commutator, the commutator is in transmission connection with a second rotating shaft, a second bearing seat is arranged on the second rotating shaft and is fixed on the device body, a first worm is fixed at the other end of the second rotating shaft, a first worm wheel is meshed on the first worm, and the first worm wheel is fixed on the screw rod.

Through adopting above-mentioned technical scheme, through setting up driving motor output power, through first pivot, steering gear, second pivot, first worm and the transmission of first worm wheel, accomplish driving motor's power transmission at last.

The utility model is further configured to: the commutator comprises a shell, wherein the shell is fixed on the device body, two bevel gears meshed with each other are arranged inside the shell, 1 of the bevel gears is fixed with the first rotating shaft, and the other 1 of the bevel gears is fixedly connected on the second rotating shaft.

Through adopting above-mentioned technical scheme, accomplish driving motor's power transmission through the steering gear.

The utility model is further configured to: the fixed seat is provided with a rotating device which can drive the cleaning roller to rotate.

Through adopting above-mentioned technical scheme, through setting up rotating device, realize that the cleaning roller rotates, the dull and stereotyped membrane of abundant clean pottery, the rotation can be disturbed into the floccule, is favorable to the impurity to deposit.

The utility model is further configured to: rotating device includes the third pivot, the third pivot is rotated and is connected on the slider, be fixed with the rack on the guide rail, be fixed with the gear in the third pivot, the gear with rack toothing, be fixed with the second worm in the third pivot, the fixing base with the cleaning roller set up the mode and be connected for rotating, and be fixed with the second worm wheel on the cleaning roller, the second worm wheel with the second worm meshing.

Through adopting above-mentioned technical scheme, through third pivot, slider, rack, the cooperation of second worm, realize that the cleaning roller rotates, the dull and stereotyped membrane of abundant clean pottery.

The utility model is further configured to: the number of the screw rods is four.

Through adopting above-mentioned technical scheme, the lead screw sets up four, sets up around, can realize the lead screw well and rotate, and drive elevating gear goes up and down.

The utility model is further configured to: the cleaning roller is provided with a plurality of protrusions (28) for cleaning.

Through adopting above-mentioned technical scheme, have the arch on the cleaning roller, can clean ceramic plate membrane better, can drive the vibration of ceramic plate membrane, shake off its surperficial impurity to the rotation can be disturbed into the flocculus, is favorable to the impurity to deposit.

Compared with the prior art, the utility model provides a large-flux ceramic membrane water treatment device which has the following beneficial effects:

1. according to the utility model, by arranging the lifting device, the cleaning device arranged on the lifting device and the cleaning roller capable of lifting, the ceramic flat membrane can be cleaned from top to bottom, so that dead corners can be avoided, and the cleaning is more thorough;

2. according to the utility model, the rotatable cleaning roller is arranged, and the cleaning roller is provided with the bulge and is in contact with the ceramic flat membrane, so that the ceramic flat membrane can be driven to vibrate, impurities on the surface of the ceramic flat membrane can be shaken off, and the rotation can be disturbed into floccules, thereby facilitating the precipitation of the impurities, improving the water filtering performance of the ceramic flat membrane and further improving the efficiency of water treatment.

Drawings

FIG. 1 is a perspective view of the lift device of the present invention;

FIG. 2 is a perspective view of the driving device of the present invention;

FIG. 3 is a perspective view of the driving device of the present invention;

FIG. 4 is a cross-sectional view of a commutator of the present invention;

FIG. 5 is a perspective view of the gear and rack engagement of the present invention;

fig. 6 is a perspective view of the second worm wheel and the second worm of the present invention engaged.

In the figure: 1. a device body; 2. a ceramic flat membrane; 3. a lifting device; 4. a cleaning device; 5. a screw rod; 6. a first bearing housing; 7. a lifting block; 8. a slider; 9. a guide rail; 10. a drive device; 11. a long plate; 12. a fixed seat; 13. a cleaning roller; 14. a drive motor; 15. a first rotating shaft; 16. a commutator; 17. a second rotating shaft; 18. a first worm; 19. a first worm gear; 20. a housing; 21. a bevel gear; 22. A rotating device; 23. a third rotating shaft; 24. a rack; 25. a gear; 26. a second worm; 27. a second worm gear; 28. a protrusion; 29. and a second bearing seat.

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.

In an embodiment, referring to fig. 1 to 6, a large-flux ceramic membrane water treatment device is shown in fig. 1, and includes a device body 1 and a plurality of ceramic flat membranes 2 arranged on the device body 1, wherein gaps are formed between adjacent ceramic flat membranes 2, which are not only beneficial for water flow but also do not cause friction and interference between adjacent ceramic flat membranes 2, and also includes a lifting device 3 arranged on the device body 1 and a cleaning device 4 arranged on the lifting device 3, the lifting device 3 drives the cleaning device 4 to move up and down, the lifting device 3 can clean the ceramic flat membranes 2 from top to bottom, and no dead angle is left, and the cleaning is more thorough;

as shown in fig. 1 and 2, specifically, the lifting device 3 includes a plurality of screw rods 5, four screw rods 5 are provided and are provided at four corners of the device body 1, the four screw rods 5 are driven by a driving device 10 provided on the device body 1 together, and can be rotated well through the screw rods 5, so as to drive the lifting device 3 to lift, a first bearing seat 6 is provided on each screw rod 5, the first bearing seat 6 is fixedly connected to the device body 1, the first bearing seat 6 is close to the bottom end of the device body 1, a lifting block 7 is connected to the screw rod 5 in a threaded manner, when the screw rod 5 rotates, the lifting block 7 connected to the screw rod 5 in a threaded manner is lifted therewith, when the screw rod 5 rotates clockwise, the lifting block 7 moves downwards, otherwise, when the screw rod 5 rotates reversely, the lifting block 7 moves upwards; be fixed with slider 8 on the elevator 7, slider 8 sliding connection is on guide rail 9, and guide rail 9 is fixed on device body 1, utilizes the cooperation of slider 8 and guide rail 9 for elevator 7 goes up and down more stably, directional, can not squint.

As shown in fig. 2 and fig. 3, specifically, the driving device 10 includes a driving motor 14, the driving motor 14 is fixed on the device body 1, two ends of the driving motor 14 are in transmission connection with a first rotating shaft 15, the other end of the first rotating shaft 15 is in transmission connection with a commutator 16, the commutator 16 is in transmission connection with a second rotating shaft 17, the second rotating shaft 17 is provided with a second bearing seat 29, the second bearing seat 29 is fixed on the device body 1, the other end of the second rotating shaft 17 is fixed with a first worm 18, the first worm 18 is engaged with a first worm wheel 19, the first worm wheel 19 is fixed on the lead screw 5, when the driving motor 14 is started, the first rotating shaft 15 is driven to rotate, the commutator 16 is used to drive the second rotating shaft 17 to rotate, the first worm 18 is driven to rotate, the first worm wheel 19 is driven to rotate by engagement of the first worm 18 and the first worm wheel 19, and the lead screw 5 is driven to rotate, and then the ascending and descending processes of the lifting block 7 are completed, power is output through the driving motor, power transmission is completed through the cooperation of the first rotating shaft 15, the commutator 16, the second rotating shaft 17, the first worm 18 and the first worm wheel 19, synchronous rotation of the four screw rods 5 is realized, the screw rods 5 can be unidirectional screw rods or reciprocating screw rods, the unidirectional screw rods can be used for completing the ascending and descending processes of the lifting block 7 only by reversing the driving motor 14, the reciprocating screw rods are different, and the driving motor 14 can be used for completing the ascending and descending processes of the lifting block 7 without reversing.

As shown in fig. 4, in particular, the commutator 16 includes a housing 20, the housing 20 is fixed on the device body 1, and two bevel gears 21 engaged with each other are arranged inside the housing 20, wherein 1 bevel gear 21 is fixed with the first rotating shaft 15, and the other 1 bevel gear 21 is fixed with the second rotating shaft 17; the longitudinal rotation of the first rotating shaft 15 is converted into the transverse rotation of the second rotating shaft 17 by the engagement between the two bevel gears 21, so as to play a role in reversing.

As shown in fig. 4 and 5, in particular, the cleaning device 4 includes a long plate 11, the long plate 11 is fixed on the sliding block 8, a fixed seat 12 is fixed on the long plate 11, a cleaning roller 13 is arranged on the fixed seat 12, and the cleaning roller 13 is corresponding to the inner side and the outer side of the ceramic flat membrane 2 and is in contact with the ceramic flat membrane 2; in the process of moving the lifting block 7 upwards or downwards, the sliding block 8 is also driven to move upwards or downwards along the guide rail 9, so that the long plate 11 is driven to move upwards or downwards, the cleaning roller 13 is driven to ascend or descend, the ceramic flat membrane 2 can be cleaned from top to bottom, dead corners can be avoided, and the cleaning is more thorough.

As shown in fig. 4 to 6, the rotating device 22 includes a third rotating shaft 23, the third rotating shaft 23 is rotatably connected to the sliding block 8, a rack 24 is fixed on the guide rail 9, a gear 25 is fixed on the third rotating shaft 23, the gear 25 is engaged with the rack 24, and the third rotating shaft 23 can be driven to rotate reversely or clockwise during the upward movement or downward movement of the sliding block 8; a second worm 26 is fixed on the third rotating shaft 23, the fixed seat 12 is rotatably connected with the cleaning roller 13, a second worm wheel 27 is fixed on the cleaning roller 13, and the second worm wheel 27 is meshed with the second worm 26; when the third rotating shaft 23 rotates clockwise or counterclockwise, the second worm 26 can be driven to rotate, the cleaning roller 13 can be driven to rotate clockwise or counterclockwise by the engagement of the second worm 26 and the second worm wheel 27, and the cleaning roller 13 is provided with the plurality of protrusions 28 which are in contact with the ceramic flat membrane 2 and can drive the ceramic flat membrane 2 to vibrate to shake off impurities on the surface of the ceramic flat membrane and disturb the rotation into floccules, so that the impurities are precipitated, the drainage performance of the ceramic flat membrane 2 is improved, the efficiency of water treatment is improved, the protrusions 28 can be made of rubber, the end parts of the protrusions are round-headed, the protrusions impact on the ceramic flat membrane 2 and cannot damage the ceramic flat membrane 2, and the lifting speed and the rotating speed of the cleaning roller 13 are low-speed operation, so that the cleaning is thorough, and the damage to the ceramic flat membrane 2 can be avoided.

The working principle is as follows: when the large-flux ceramic membrane water treatment device is cleaned, the driving motor 14 is started, after the driving motor 14 is started, the first rotating shaft 15 is driven to rotate, the reversing is carried out through the reverser 16, the second rotating shaft 17 is driven to rotate, the first worm 18 is driven to rotate, the first worm wheel 19 is driven to rotate through the meshing of the first worm 18 and the first worm wheel 19, the lead screw 5 is driven to rotate, the lifting block 7 is driven to lift, the sliding block 8 is driven to lift, the third rotating shaft 23 is driven to rotate through the meshing of the gear 25 and the rack 24, the second worm 26 is driven to rotate, the cleaning roller 13 can be driven to rotate through the meshing of the second worm 26 and the second worm wheel 27, so that the cleaning roller 13 can lift, the ceramic flat membrane 2 can be cleaned from top to bottom, dead angles can be avoided, the cleaning is more thorough, the cleaning can also rotate, the bulges 28 are in contact with the ceramic flat membrane 2, and can drive the ceramic flat membrane 2 to vibrate, impurities on the surface of the ceramic flat membrane are shaken off and can be disturbed into floccules by rotation, so that the impurities are favorably precipitated, the water filtering performance of the ceramic flat membrane 2 is improved, and the water treatment efficiency is further improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a big flux ceramic membrane water treatment facilities, includes device body (1) and sets up a plurality of ceramic flat membrane (2) on the device body (1), its characterized in that: the device is characterized by further comprising a lifting device (3) arranged on the device body (1), wherein the lifting device (3) comprises a plurality of screw rods (5), each screw rod (5) is provided with a first bearing seat (6), the first bearing seats (6) are fixed on the device body (1), each screw rod (5) is in threaded connection with a lifting block (7), each lifting block (7) is fixedly provided with a sliding block (8), the device body (1) is connected with a vertical guide rail (9), the sliding blocks (8) are connected on the guide rails (9) in a sliding manner, the screw rods (5) are driven by a driving device (10) arranged on the device body (1), the lifting device (3) is provided with a cleaning device (4), the cleaning device (4) comprises a cleaning roller (13), and the cleaning rollers (13) correspond to the inner side and the outer side of the ceramic flat sheet film (2), the cleaning roller (13) is in contact with the ceramic flat membrane (2).

2. The large flux ceramic membrane water treatment device according to claim 1, wherein: cleaning device (4) are including long board (11), long board (11) are fixed on slider (8), slider (8) are two adjacent connection slider (8) synchronous motion down realizes sliding from top to bottom, be fixed with fixing base (12) on long board (11), fixing base (12) with cleaning roller (13) are connected.

3. The large flux ceramic membrane water treatment device according to claim 1, wherein: drive arrangement (10) include driving motor (14), driving motor (14) are fixed on device body (1), the both ends transmission of driving motor (14) is connected with first pivot (15), the other end transmission of first pivot (15) is connected with commutator (16), the transmission is connected with second pivot (17) on commutator (16), be provided with second bearing frame (29) on second pivot (17), second bearing frame (29) are fixed on device body (1), the other end of second pivot (17) is fixed with first worm (18), meshing has first worm wheel (19) on first worm (18), first worm wheel (19) are fixed on lead screw (5).

4. The large flux ceramic membrane water treatment device according to claim 3, wherein: the commutator (16) comprises a shell (20), the shell (20) is fixed on the device body (1), two bevel gears (21) meshed with each other are arranged inside the shell (20), wherein 1 of the bevel gears (21) is fixed with the first rotating shaft (15), and the other 1 of the bevel gears (21) is fixedly connected on the second rotating shaft (17).

5. The large flux ceramic membrane water treatment device according to claim 2, wherein: the fixed seat (12) is provided with a rotating device (22) which can drive the cleaning roller (13) to rotate.

6. The large-flux ceramic membrane water treatment device according to claim 5, wherein: rotating device (22) include third pivot (23), third pivot (23) rotate to be connected on slider (8), be fixed with rack (24) on guide rail (9), be fixed with gear (25) on third pivot (23), gear (25) with rack (24) meshing, be fixed with second worm (26) on third pivot (23), fixing base (12) with the mode of setting up of cleaning roller (13) is for rotating the connection, and be fixed with second worm wheel (27) on cleaning roller (13), second worm wheel (27) with second worm (26) meshing.

7. A high flux ceramic membrane water treatment device as claimed in claim 1 wherein: the number of the screw rods (5) is four.

8. A large flux ceramic membrane water treatment device according to any one of claims 1 to 6, wherein: the cleaning roller (13) is provided with a plurality of protrusions (28) for cleaning.