CN112604505A

CN112604505A - Flat ceramic membrane cleaning device and using method thereof

Info

Publication number: CN112604505A
Application number: CN202011581107.1A
Authority: CN
Inventors: 曹超
Original assignee: Jiangsu Xinshi Membrane Technology Co Ltd
Current assignee: Jiangsu Xinshi Membrane Technology Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-04-06
Anticipated expiration: 2040-12-28
Also published as: CN112604505B

Abstract

The invention relates to the field of flat ceramic membranes, in particular to a flat ceramic membrane cleaning device and a using method thereof, and the flat ceramic membrane cleaning device comprises a base, wherein a vertical plate is fixed on the base, a feeding mechanism for intermittently conveying the flat ceramic membranes is arranged on the vertical plate, a mud scraping mechanism for removing mud filtered on the flat ceramic membranes is arranged on the feeding mechanism, the feeding mechanism is in transmission connection with the mud scraping mechanism, a medicament cleaning mechanism for performing back flushing cleaning on the flat ceramic membranes is arranged on the feeding mechanism, and the feeding mechanism is in transmission connection with the medicament cleaning mechanism; the flat ceramic membrane cleaning device and the use method thereof realize automatic transfer of the flat ceramic membrane, save time and labor, improve the working efficiency, integrate and set mud scraping and medicament back flushing modes, reduce the equipment quantity, facilitate management, and improve the cleaning effect of the flat ceramic membrane by the mud scraping mechanism and the medicament cleaning mechanism.

Description

Flat ceramic membrane cleaning device and using method thereof

Technical Field

The invention relates to the field of flat ceramic membranes, in particular to a flat ceramic membrane cleaning device and a using method thereof.

Background

When the flat ceramic membrane is used for filtration, mud cakes are often gathered on the filtration surface of the flat ceramic membrane, and the filter substances block micropores of the flat ceramic membrane, so that the filtration efficiency of the flat ceramic membrane is reduced, and the flat ceramic membrane needs to be cleaned regularly.

The existing cleaning method for the flat ceramic membrane is multiple, for example, a filter cake is scraped, the agent is soaked, water flow backflushing and the like, the cleaning effect of the flat ceramic membrane is poor by independently adopting one cleaning method, therefore, in order to improve the cleaning effect, two or more cleaning methods are needed to clean the flat ceramic membrane, when the two or more cleaning methods are carried out, corresponding cleaning equipment needs to be equipped, the equipment is more, the management is inconvenient, the ceramic membrane needs to be converted between the equipment, time and labor are wasted, the working efficiency is reduced, when a plurality of flat ceramic membranes are cleaned, the working efficiency is lower, the cleaning requirement cannot be met, and therefore, the flat ceramic membrane cleaning device and the using method thereof are provided.

Disclosure of Invention

The present invention is directed to a cleaning apparatus for a flat ceramic membrane and a method for using the same, which solve the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the application provides dull and stereotyped ceramic membrane belt cleaning device, including the base, be fixed with the riser on the base, be provided with the feeding mechanism who is used for the dull and stereotyped ceramic membrane of intermittent type formula transport on the riser, the last mud scraping mechanism who is used for cleaing away the last mud filter of dull and stereotyped ceramic membrane that is provided with of feeding mechanism, feeding mechanism is connected with mud scraping mechanism transmission, the last abluent medicament wiper mechanism of recoil formula that is provided with of feeding mechanism to dull and stereotyped ceramic membrane, feeding mechanism is connected with medicament wiper mechanism transmission.

Preferably, feeding mechanism includes the horizontal conveying frame of level, and the conveying frame is fixed on the riser, and the equal dead axle in both ends of conveying frame rotates and is connected with the cylinder, two the cylinder is connected through two parallel arrangement's conveyer belt transmission, and the equidistance is fixed with a plurality of draw-in grooves that are used for fixed dull and stereotyped ceramic membrane on the conveyer belt, and the draw-in groove one-to-one on two conveyer belts, and dull and stereotyped ceramic membrane's both ends are blocked respectively in two draw-in grooves that correspond.

Preferably, feeding mechanism still includes the carousel, the carousel dead axle rotates to be connected on the conveying frame, the carousel is connected with motor drive, and the motor is fixed on the conveying frame, be fixed with the sliding sleeve on the conveying frame, sliding connection has the slide bar in the sliding sleeve, and the slide bar level is horizontal, the slide bar passes through the pull rod and is articulated with the position of keeping away from the centre of a circle on the carousel, the dead axle rotates on the slide bar and is connected with the pendulum rod, the both sides of pendulum rod are provided with spring two and stopper respectively, the middle part of pendulum rod is connected with the slide bar through spring two, the stopper is fixed on the slide bar, the pendulum rod can support the knot with the stopper and contact, the inside wall of conveyer belt is equidistant to be provided with a plurality of protruding poles, the protruding pole is fixed on the conveyer belt, it is a plurality of the protruding pole is with a.

Preferably, one of them be fixed with disc one on the cylinder, disc one with cylinder sharing the central axis, seted up a plurality of catching grooves on the periphery wall of disc one, and it is a plurality of the catching groove sets up along the circumference trend of disc one at equal intervals, is fixed with the stopping section of thick bamboo on the transfer frame, and the inside sliding connection of stopping section of thick bamboo has the inserted bar, and the directional one end of disc one of inserted bar is the wedge form, and the cross section of catching groove and the wedge form looks adaptation of inserted bar, and the wedge form end of inserted bar can peg graft in the catching groove that corresponds to the wedge form end of inserted bar upwards sets up, and the one end that the inserted bar deviates from disc one is connected with the stopping section of thick bamboo through spring one.

Preferably, scrape mud mechanism including fixing the waste material case on the conveying frame, be fixed with the transmission box on the inner wall of waste material case, the dead axle rotates on the last lateral wall of transmission box and is connected with pivot one, the upper end of pivot one is fixed with disc two, the periphery wall of disc two is fixed with a plurality of scrapers that are used for scraping filter mud on the dull and stereotyped ceramic membrane, the dead axle rotates in the transmission box and is connected with pivot two, pivot two passes through bevel gear group transmission with the lower extreme of pivot one and is connected, the other end of pivot two passes through the pulley group and is connected with the carousel transmission.

Preferably, the mud scraping mechanism further comprises a first corrugated pipe, one end of the first corrugated pipe is fixed on the conveying frame, the other end of the first corrugated pipe is fixedly connected onto the hanging rod, the hanging rod is fixedly connected onto the sliding rod, the first corrugated pipe is fixedly connected with a first check valve and a second check valve in a communicated mode, a top plate is fixed at the upper end of the vertical plate, a gas pipe is fixed onto the top plate, a hanging plate II is fixed at the lower end of the gas pipe, the hanging plate II is located right above the waste bin, a plurality of gas nozzles are fixed on the bottom surface of the hanging plate II, the first check valve is communicated with the gas pipe through a pipeline, the plurality of gas nozzles are communicated with the gas pipe, the first check valve is communicated with the directional gas pipe in the conduction direction.

Preferably, the medicament cleaning mechanism comprises a second corrugated pipe, one end of the second corrugated pipe is fixed on the conveying frame, the other end of the second corrugated pipe is fixed on the sliding rod, and the second corrugated pipe is fixed on and communicated with a third one-way valve and a fourth one-way valve.

Preferably, be fixed with the transfer line on the roof, the lower extreme of transfer line is fixed with hanger plate one, and the bottom surface of hanger plate one is fixed with a plurality of water jet, and check valve three is linked together through pipeline and transfer line, and is a plurality of the water jet all is linked together with the transfer line, the directional transfer line of the direction that switches on of check valve three, in the directional bellows two of the direction that switches on of check valve four, the check valve four is through the pipeline connection medicament case, and the medicament case is fixed on the base.

Preferably, a waste water tank is fixed on the conveying frame and is positioned right below the first hanging plate.

The application also provides a using method of the flat ceramic membrane cleaning device, which comprises the following steps:

the method comprises the following steps: carrying out intermittent feeding on the flat ceramic membranes to be cleaned sequentially through a feeding mechanism;

step two: the mud scraping mechanism is driven by the feeding mechanism to scrape the filtered mud on the flat ceramic membrane;

step three: and the feeding mechanism drives the agent cleaning mechanism to further clean the flat ceramic membrane.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the feeding mechanism is used for feeding the flat ceramic membrane to be cleaned intermittently, so that the flat ceramic membrane can be automatically transported, time and labor are saved, the working efficiency is improved, two modes of mud scraping and reagent back-flushing cleaning are integrated, and the number of equipment is reduced for management;

according to the invention, the feeding mechanism drives the mud scraping mechanism to scrape off the mud on the flat ceramic membrane, and the back-blown airflow is used for blowing out the plugs in the micropores of the flat ceramic membrane, so that the mud is prevented from being extruded into the micropores of the flat ceramic membrane when the mud is scraped off, and the cleaning effect on the flat ceramic membrane is improved;

according to the invention, the feeding mechanism drives the agent cleaning mechanism to further clean the flat ceramic membrane, the back-flushing agent flow is used for blowing out the blocking substances in the micropores of the flat ceramic membrane, so that the cleaning effect is further provided, and the agent is used as a flushing liquid to achieve a better cleaning effect, so that the cleaning effect of the back-flushing mode on the flat ceramic membrane is increased.

Drawings

FIG. 1 is a first schematic view of the cross-sectional structure of the final assembly of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the final assembly of the present invention;

FIG. 3 is a top view of the conveyor belt structure of the present invention;

FIG. 4 is a schematic cross-sectional view of the waste bin of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2;

FIG. 6 is a schematic cross-sectional view of the retaining cylinder of the present invention.

In the figure: 1. a base; 2. a vertical plate; 3. a transfer frame; 4. a drum; 5. a conveyor belt; 6. a turntable; 7. a slide bar; 8. a sliding sleeve; 9. a pull rod; 10. a boom; 11. a one-way valve I; 12. a backstop cylinder; 13. a second one-way valve; 14. a first corrugated pipe; 15. a one-way valve III; 16. a second corrugated pipe; 17. a one-way valve IV; 18. a nose bar; 19. a card slot; 20. a top plate; 21. a transfusion tube; 22. a hanging plate I; 23. a water spray nozzle; 24. a first spring; 25. inserting a rod; 26. a gas delivery pipe; 27. a hanging plate II; 28. an air nozzle; 29. a first disc; 30. a kit; 31. a limiting block; 32. a swing rod; 33. a second spring; 34. a waste bin; 35. a wastewater tank; 36. a transmission box; 37. a first rotating shaft; 38. a second disc; 39. a squeegee; 40. a second rotating shaft; 41. a bevel gear set; 42. a pulley set; 43. and (6) buckling grooves.

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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: the flat ceramic membrane cleaning device comprises a base 1, wherein a vertical plate 2 is fixed on the base 1, a feeding mechanism used for intermittently conveying the flat ceramic membrane is arranged on the vertical plate 2, a mud scraping mechanism used for removing mud filter on the flat ceramic membrane is arranged on the feeding mechanism, the feeding mechanism is in transmission connection with the mud scraping mechanism, a chemical cleaning mechanism used for back flushing cleaning of the flat ceramic membrane is arranged on the feeding mechanism, and the feeding mechanism is in transmission connection with the chemical cleaning mechanism.

In this embodiment, as shown in fig. 1, fig. 2, and fig. 3, the feeding mechanism includes a horizontally-arranged conveying frame 3, the conveying frame 3 is fixed on the vertical plate 2, two ends of the conveying frame 3 are both connected with rollers 4 in a rotating manner by fixed shafts, the two rollers 4 are connected by two parallel conveying belts 5 in a transmission manner, a plurality of clamping grooves 19 for fixing the flat ceramic membrane are fixed on the conveying belts 5 at equal intervals, the clamping grooves 19 on the two conveying belts 5 are in one-to-one correspondence, and two ends of the flat ceramic membrane are respectively clamped in the two corresponding clamping grooves 19.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 5, the feeding mechanism further includes a rotary table 6, the rotary table 6 is connected to the conveying frame 3 in a fixed-axis rotating manner, the rotary table 6 is connected to the motor in a driving manner, and the motor is fixed to the conveying frame 3, the motor is not shown in this application, the conveying frame 3 is fixed with a sliding sleeve 8, the sliding sleeve 8 is connected with a sliding rod 7 in a sliding manner, the sliding rod 7 is horizontally arranged, the sliding rod 7 is hinged to a position on the rotary table 6 away from the center of a circle through a pull rod 9, the fixed-axis rotating manner is connected to a swing rod 32 on the sliding rod 7, two sides of the swing rod 32 are respectively provided with a second spring 33 and a limiting block 31, the middle of the swing rod 32 is connected to the sliding rod 7 through a second spring 33, the limiting block 31 is fixed to the sliding rod 7, the swing rod 32 can be in abutting-buckling contact with the limiting block, the swing rod 32 can be in abutting contact with the convex rod 18, and the slide rod 7 is in transmission connection with the mud scraping mechanism and the medicament cleaning mechanism respectively.

In this embodiment, as shown in fig. 1, fig. 2, and fig. 6, one of the rollers 4 is fixed with a first disk 29, the first disk 29 and the roller 4 share a central axis, the outer peripheral wall of the first disk 29 is provided with a plurality of catching grooves 43, the catching grooves 43 are arranged at equal intervals along the circumferential direction of the first disk 29, the carriage 3 is fixed with a retaining cylinder 12, the retaining cylinder 12 is connected with an insertion rod 25 in a sliding manner, one end of the insertion rod 25, which points at the first disk 29, is in a wedge shape, the cross section of the catching groove 43 is matched with the wedge-shaped end of the insertion rod 25, the wedge-shaped end of the insertion rod 25 can be inserted into the corresponding catching groove 43, the wedge-shaped end of the insertion rod 25 is arranged facing upward, and one end of the insertion rod 25, which deviates from the first disk 29, is connected with the retaining cylinder 12 through a first spring 24.

In this embodiment, as shown in fig. 3 and 4, the mud scraping mechanism includes a waste material box 34 fixed on the conveying frame 3, a transmission box 36 is fixed on an inner wall of the waste material box 34, a first rotating shaft 37 is connected to an upper side wall of the transmission box 36 in a fixed-axis rotating manner, a second disk 38 is fixed at an upper end of the first rotating shaft 37, a plurality of scrapers 39 for scraping mud on the flat ceramic membrane are fixed on an outer peripheral wall of the second disk 38, a second rotating shaft 40 is connected to the transmission box 36 in a rotating manner, the second rotating shaft 40 is in transmission connection with a lower end of the first rotating shaft 37 through a bevel gear set 41, and the other end of the second rotating shaft 40 is in transmission connection with the rotary disk 6.

In this embodiment, as shown in fig. 1 and 2, the mud scraping mechanism further includes a first bellows 14, one end of the first bellows 14 is fixed on the conveying frame 3, the other end of the first bellows 14 is fixedly connected to the suspension rod 10, the suspension rod 10 is fixedly connected to the sliding rod 7, the first bellows 14 is fixedly connected to and communicated with a first check valve 11 and a second check valve 13, the upper end of the vertical plate 2 is fixed with a top plate 20, the top plate 20 is fixed with a gas pipe 26, the lower end of the gas pipe 26 is fixed with a second suspension plate 27, the second suspension plate 27 is located right above the waste bin 34, the bottom surface of the second suspension plate 27 is fixed with a plurality of air nozzles 28, the first check valve 11 is communicated with the gas pipe 26 through a pipeline, the plurality of air nozzles 28 are all communicated with the gas pipe 26, the conduction direction of the first check valve 11 points to the gas pipe 26, and the conduction direction.

In this embodiment, as shown in fig. 1, 2 and 3, the chemical cleaning mechanism includes a second bellows 16, one end of the second bellows 16 is fixed to the transmission frame 3, and the other end is fixed to the sliding rod 7, and the second bellows 16 is fixed to and communicates with a third check valve 15 and a fourth check valve 17.

In this embodiment, as shown in fig. 1, 2 and 3, an infusion tube 21 is fixed on the top plate 20, a hanging plate one 22 is fixed at the lower end of the infusion tube 21, a plurality of water nozzles 23 are fixed on the bottom surface of the hanging plate one 22, a check valve three 15 is communicated with the infusion tube 21 through a pipeline, the plurality of water nozzles 23 are communicated with the infusion tube 21, the conduction direction of the check valve three 15 points to the infusion tube 21, the conduction direction of a check valve four 17 points to the inside of a bellows two 16, the check valve four 17 is connected with a medicament box 30 through a pipeline, and the medicament box 30 is fixed on the base 1.

In this embodiment, as shown in fig. 1, 2 and 3, a waste water tank 35 is fixed to the conveying frame 3, and the waste water tank 35 is located right below the first hanger plate 22.

The use method and the advantages of the invention are as follows: when the flat ceramic membrane cleaning device is used, the working process is as follows:

the method comprises the following steps: as shown in fig. 1, 2, 3 and 5, a flat ceramic membrane to be cleaned is placed in a clamping groove 19 corresponding to the right end of the upper surface of a conveyor belt 5 by a manual or mechanical arm, the filtering surface of the flat ceramic membrane is arranged downwards, a motor is started to work, the motor drives a rotary table 6 to rotate, the rotary table 6 rotates to apply pull force or push force to a slide rod 7 through a pull rod 9 in a circulating and alternating manner, so that the slide rod 7 slides rightwards or leftwards on a sliding sleeve 8, when the slide rod 7 slides rightwards, the slide rod 7 slides to synchronously drive a swing rod 32 to move rightwards, when the swing rod 32 is in abutting contact with a convex rod 18, the convex rod 18 applies leftward acting force to the swing rod 32, so that the swing rod 32 rotates anticlockwise and compresses a spring two 33, so that the spring two 33 obtains a restoring force, and the swing rod 32 is prevented from running with the conveyor belt 5 through the convex, when the swing rod 32 is separated from the convex rod 18 and is not contacted with the convex rod 18, the swing rod 32 is reset under the action of the restoring force of the second spring 33, so that when the slide rod 7 moves leftwards, the swing rod 32 can drive the conveyor belt 5 to run through the convex rod 18, and the flat ceramic membrane is fed;

when the slide rod 7 slides leftwards, the slide rod 7 slides to synchronously drive the swing rod 32 to move leftwards, when the swing rod 32 is in buckling contact with the convex rod 18, the swing rod 32 applies leftward thrust to the convex rod 18 under the limiting action of the limiting block 31, so that the convex rod 18 drives the conveyor belt 5 to run anticlockwise, and drives the corresponding flat ceramic membrane to move leftwards sequentially through the clamping groove 19, so that the flat ceramic membrane to be cleaned of filtered mud is moved to the mud scraping mechanism, meanwhile, the flat ceramic membrane after mud scraping is moved to the medicament cleaning mechanism, and meanwhile, the flat ceramic membrane after medicament cleaning is moved to the left end of the conveyor belt 5, so that the flat ceramic membrane after cleaning is taken down from the conveyor belt 5 by manpower or a mechanical arm, thereby realizing automatic transfer of the flat ceramic membrane, saving time and labor, improving the working efficiency, and integrating mud scraping and medicament backflushing cleaning modes, reducing the number of devices for management;

as described above, in the process of counterclockwise running of the conveyor belt 5, the first disc 39 is driven by the drum 4 to rotate counterclockwise, as shown in fig. 6, the first disc 29 applies force to the wedge-shaped surface of the insertion rod 25 to make the insertion rod 25 slide towards the stopping cylinder 12 and compress the first spring 24, so that the first spring 24 obtains a restoring force, when the catching groove 43 on the first disc 29 corresponds to the insertion rod 25, the first spring 24 drives the insertion rod 25 to move towards the outside of the stopping cylinder 12 under the restoring force, and the insertion rod 25 is inserted into the corresponding catching groove 43, so that the first disc 29 cannot rotate clockwise, thereby preventing the conveyor belt 5 from moving when the flat ceramic membrane is cleaned, and ensuring the cleaning effect on the flat ceramic membrane;

step two; as shown in fig. 4, the second rotating shaft 40 drives the first rotating shaft 37 to rotate through the bevel gear set 41, so that the first rotating shaft 37 drives the scraper 39 to rotate through the second disk 38, and the scraper 39 scrapes off the filter mud on the filter surface of the corresponding flat ceramic membrane, thereby reducing labor intensity and improving cleaning efficiency, the scraped filter mud falls into the waste bin 34 to be collected, the first bellows 14 is compressed through the hanger rod 10 during the rightward movement of the slide bar 7, the conduction direction of the first check valve 11 points to the air pipe 26, the conduction direction of the second check valve 13 points to the inside of the first bellows 14, so that the air in the first bellows 14 is conveyed into the air pipe 26 through the first check valve 11 and sprayed to the back of the corresponding flat ceramic membrane through the plurality of air nozzles 28, therefore, the blockage in the micropores of the flat ceramic membrane is blown out by using the back-blown airflow, and the filter mud is prevented from being extruded into the micropores of the flat ceramic membrane by the scraper 39 when the filter mud is scraped, so that the cleaning effect of the flat ceramic membrane is improved;

during the left movement of the sliding rod 7, the first corrugated pipe 14 is stretched through the suspension rod 10, so that a suction force is generated in the first corrugated pipe 14, and external air enters the first corrugated pipe 14 through the second check valve 13, so that the air is automatically supplemented while the feeding mechanism feeds the materials;

step three: as the first step, the bellows II 16 is compressed in the process that the slide bar 7 moves to the right, the conduction direction of the check valve III 15 points to the infusion tube 21, and the conduction direction of the check valve IV 17 points to the interior of the bellows II 16, so that the medicament in the bellows II 16 is conveyed into the infusion tube 21 through the check valve III 15 and is sprayed to the back of the corresponding flat ceramic membrane through the plurality of water spray nozzles 23, the blockage in the micropores of the flat ceramic membrane is blown out by using backflush medicament liquid flow, the cleaning effect is further provided, and the medicament is used as a flushing liquid to achieve a better cleaning effect, so that the cleaning effect of the backflush mode on the flat ceramic membrane is increased, and the flushed medicament waste liquid falls into the waste water tank 35 so as to be collected in a centralized manner;

the sliding rod 7 stretches the second bellows 16 in the left moving process, so that a suction force is generated in the second bellows 16, the conduction direction of the third check valve 15 points to the infusion tube 21, the conduction direction of the fourth check valve 17 points to the second bellows 16, and the suction force automatically sucks the medicament in the medicament box 30 into the second bellows 16 through the fourth check valve 17, so that the medicament is automatically replenished while the feeding mechanism feeds the medicament.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Dull and stereotyped ceramic membrane belt cleaning device, including base (1), its characterized in that: the device comprises a base (1) and is characterized in that a vertical plate (2) is fixed on the base (1), a feeding mechanism used for intermittently conveying a flat ceramic membrane is arranged on the vertical plate (2), a mud scraping mechanism used for removing mud on the flat ceramic membrane is arranged on the feeding mechanism, the feeding mechanism is in transmission connection with the mud scraping mechanism, a chemical cleaning mechanism used for back flushing cleaning of the flat ceramic membrane is arranged on the feeding mechanism, and the feeding mechanism is in transmission connection with the chemical cleaning mechanism.

2. The apparatus according to claim 1, wherein: the feeding mechanism comprises a horizontally transverse conveying frame (3), the conveying frame (3) is fixed on a vertical plate (2), rollers (4) are rotatably connected to two ends of the conveying frame (3) in a fixed-axis mode, the rollers (4) are in transmission connection through two conveying belts (5) arranged in parallel, a plurality of clamping grooves (19) used for fixing the flat ceramic membrane are fixed on the conveying belts (5) at equal intervals, the clamping grooves (19) on the two conveying belts (5) correspond to one another one by one, and two ends of the flat ceramic membrane are clamped in the corresponding two clamping grooves (19) respectively.

3. The apparatus according to claim 2, wherein: the feeding mechanism further comprises a rotary table (6), the rotary table (6) is connected to the conveying frame (3) in a fixed-shaft rotating mode, the rotary table (6) is connected with the motor in a transmission mode, and the motor is fixed to the conveying frame (3).

4. The apparatus according to claim 3, wherein: the conveying device is characterized in that a sliding sleeve (8) is fixed on the conveying frame (3), a sliding rod (7) is connected in the sliding sleeve (8) in a sliding mode, the sliding rod (7) is horizontally arranged, the position, far away from the circle center, of the sliding rod (7) is hinged to the position, far away from the circle center, of the turntable (6) through a pull rod (9), a swing rod (32) is connected to the sliding rod (7) in a rotating mode through a fixed shaft, a spring II (33) and a limiting block (31) are arranged on two sides of the swing rod (32) respectively, the middle of the swing rod (32) is connected with the sliding rod (7) through the spring II (33), the limiting block (31) is fixed on the sliding rod (7), the swing rod (32) can be in buckling contact with the limiting block (31), a plurality of convex rods (18) are arranged on the inner side wall of the conveying belt (5) at equal intervals, the convex rods (18, the swing rod (32) can be in abutting contact with the convex rod (18), and the sliding rod (7) is in transmission connection with the mud scraping mechanism and the medicament cleaning mechanism respectively; a first disk (29) is fixed on one of the rollers (4), the first disk (29) and the rollers (4) share the same central axis, a plurality of catching grooves (43) are formed in the outer peripheral wall of the first disk (29), and a plurality of the catching grooves (43) are arranged at equal intervals along the circumferential direction of the first disc (29), a retaining cylinder (12) is fixed on the conveying frame (3), an inserting rod (25) is connected in the retaining cylinder (12) in a sliding manner, one end of the inserting rod (25) pointing to the first disc (29) is in a wedge shape, the cross section of the buckling groove (43) is matched with the wedge-shaped end of the inserted bar (25), and the wedge-shaped end of the inserted link (25) can be inserted into the corresponding buckle slot (43), and the wedge-shaped end of the inserted rod (25) is arranged upwards, and one end of the inserted rod (25) departing from the first disc (29) is connected with the retaining cylinder (12) through a first spring (24).

5. The cleaning device for flat ceramic membranes according to claim 4, wherein: scrape mud mechanism including fixing waste material case (34) on transfer frame (3), be fixed with transmission box (36) on the inner wall of waste material case (34), dead axle rotation is connected with pivot (37) on the last lateral wall of transmission box (36), the upper end of pivot (37) is fixed with two (38) discs, the periphery wall of two (38) discs is fixed with a plurality of scrapers (39) that are used for scraping filter mud on the dull and stereotyped ceramic membrane, dead axle rotation is connected with pivot two (40) in transmission box (36), the lower extreme of pivot two (40) and pivot one (37) is connected through bevel gear group (41) transmission, the other end of pivot two (40) passes through belt wheel group (42) and is connected with carousel (6) transmission.

6. The apparatus according to claim 5, wherein: the mud scraping mechanism further comprises a first corrugated pipe (14), one end of the first corrugated pipe (14) is fixed on the conveying frame (3), the other end of the first corrugated pipe (14) is fixedly connected onto the suspender (10), the suspender (10) is fixedly connected onto the sliding rod (7), the first corrugated pipe (14) is fixedly communicated with a first check valve (11) and a second check valve (13), the upper end of the vertical plate (2) is fixedly provided with a top plate (20), the top plate (20) is fixedly provided with a gas pipe (26), the lower end of the gas pipe (26) is fixedly provided with a second hanger plate (27), the second hanger plate (27) is positioned right above the waste material box (34), the bottom surface of the second hanger plate (27) is fixedly provided with a plurality of air nozzles (28), the first check valve (11) is communicated with the gas pipe (26) through a pipeline, the plurality of air nozzles (28) are all communicated with the gas pipe (26), and the conduction direction of the first check valve (11) is directed to the gas pipe (26), the conduction direction of the second check valve (13) points to the first corrugated pipe (14).

7. The apparatus according to claim 5, wherein: the medicament cleaning mechanism comprises a second corrugated pipe (16), one end of the second corrugated pipe (16) is fixed to the conveying frame (3), the other end of the second corrugated pipe (16) is fixed to the sliding rod (7), and a third check valve (15) and a fourth check valve (17) are fixed to and communicated with the second corrugated pipe (16).

8. The apparatus according to claim 7, wherein: be fixed with transfer line (21) on roof (20), the lower extreme of transfer line (21) is fixed with hanger plate one (22), the bottom surface of hanger plate one (22) is fixed with a plurality of water spout (23), three (15) of check valve are linked together through pipeline and transfer line (21), and are a plurality of water spout (23) all are linked together with transfer line (21), the directional transfer line of the direction that switches on of three (15) of check valve (21), in the directional bellows two (16) of the direction that switches on of four (17) of check valve, four (17) of check valve pass through tube coupling medicament case (30), medicament case (30) are fixed on base (1).

9. The apparatus according to claim 8, wherein: and a waste water tank (35) is fixed on the conveying frame (3), and the waste water tank (35) is positioned under the first hanging plate (22).

10. The use of a flat ceramic membrane cleaning device according to any of claims 1 to 9, wherein: the method comprises the following steps: