CN220802680U

CN220802680U - Ceramic membrane filter

Info

Publication number: CN220802680U
Application number: CN202322571904.7U
Authority: CN
Inventors: 徐国良; 施荣生
Original assignee: Suzhou Boqing Advanced Materials Co ltd
Current assignee: Suzhou Boqing Advanced Materials Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-04-19
Anticipated expiration: 2033-09-21

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to a ceramic membrane filter, which comprises a sealing shell, wherein a plurality of parallel ceramic flat membranes are arranged in the sealing shell, a water nozzle is fixed at one end of each ceramic flat membrane, an inner sealing sleeve is arranged at the outer end of each water nozzle, a top beam is fixedly arranged on the sealing shell, a water pumping connecting pipe is fixedly arranged in the top beam, an outer sealing sleeve is arranged in the side, close to the inner part of the sealing shell, of the water pumping connecting pipe, an opening is arranged at the rear end of the sealing shell, a sealing plate is connected at the opening, a combination seat is arranged at one side of each ceramic flat membrane, and an extrusion strip contacted with the combination seat is fixedly arranged at one side, close to the sealing shell, of each sealing plate. By arranging the ceramic flat membrane into a detachable structure, filter cake cleaning is facilitated, meanwhile, replacement of an independent ceramic flat membrane is facilitated, and flexibility and practicability of equipment are improved; meanwhile, the stable filtration performance can be ensured.

Description

Ceramic membrane filter

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to a ceramic membrane filter.

Background

The flushing type ceramic flat membrane filter is a supporting device for sewage treatment and filtration, and can be divided into a gravity separation method, a centrifugal separation method, a screening and intercepting method and the like by a method for separating and recovering insoluble suspended pollutants in the sewage through physical action, and can be cleaned and filtered by adopting a ceramic flat membrane in many times, so that the manufacturing process requirements of people on the flushing type ceramic flat membrane filter are higher and higher along with the continuous development of technology;

Through investigation publication (bulletin) number: CN217895204U discloses a flushing type ceramic flat membrane filter, in which the technology discloses that' after water leaks from the strip-shaped holes of the bushing plate, the lower ceramic flat membrane is flushed from top to bottom, the flushing pressure is increased, the flushing mode has good cleaning effect, no foam is generated, and the filtering effect of the ceramic flat membrane is not affected;

However, as the ceramic flat membrane cannot be conveniently removed or replaced, a filter cake is accumulated on the surface of the ceramic flat membrane after long-time use, and the ceramic flat membrane needs to be cleaned regularly so as to ensure the filtering effect;

In order to solve the above problems, the present application proposes a ceramic membrane filter.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model provides a ceramic membrane filter which has the characteristic of being convenient for cleaning and replacing a ceramic flat membrane.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ceramic membrane filter, includes sealed housing, the inside ceramic flat membrane that is equipped with of sealed housing, ceramic flat membrane one end is fixed with the water injection well choke, the water injection well choke outer end is equipped with interior seal cover, fixed mounting has the back timber on the sealed housing, fixedly provided with the connecting pipe that draws water in the back timber, the inside that the connecting pipe is close to the inside one side of sealed housing is provided with outer seal cover, sealed housing rear end is the opening setting and opening part is connected with the closing plate, and one side that a plurality of ceramic flat membranes is equipped with the composite seat, one side that the closing plate is close to sealed housing is fixed with the extrusion strip that contacts with the composite seat, the composite seat is close to ceramic flat membrane one side bottom and is fixed with down the cassette, and same side top is fixed with the cassette, ceramic flat membrane is close to the upper and lower end of composite seat one side and all forms the fixture block, the constant head tank that is identical with ceramic flat membrane bottom profile is seted up to the inside bottom of sealed housing.

As a preferable technical scheme of the ceramic membrane filter, the water nozzle is connected with the water pumping connecting pipe in an inserting way, and the inner sealing sleeve is in extrusion contact with the outer sealing sleeve.

As a preferable technical scheme of the ceramic membrane filter, connecting lugs are arranged at the connecting positions of the sealing plate and the sealing shell, and two adjacent connecting lugs are fixed through connecting bolts.

As a preferable technical scheme of the ceramic membrane filter, a sealing strip is arranged at the joint of the sealing plate and the rear end of the sealing shell, a sealing groove is arranged at the joint of the rear end opening of the sealing shell and the sealing plate, and the sealing strip is in extrusion contact with the sealing groove.

As a preferable technical scheme of the ceramic membrane filter, the ceramic flat membrane and the clamping block are integrally formed, the clamping block, the lower clamping seat and the upper clamping seat are all in a connection mode of being inserted from top to bottom, and a bottom plate for limiting the clamping block is arranged at the bottom of the lower clamping seat.

As a preferable technical scheme of the ceramic membrane filter, the upper clamping seat is also provided with a vertical upper stop block, and the upper stop block is fixed with the combined seat through a stop block bolt.

Compared with the prior art, the utility model has the beneficial effects that: by arranging the ceramic flat membrane into a detachable structure, filter cake cleaning is facilitated, meanwhile, replacement of an independent ceramic flat membrane is facilitated, and flexibility and practicability of equipment are improved; meanwhile, the stable filtration performance can be ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a partially exploded schematic illustration of the present utility model;

FIG. 4 is a partially exploded view of the seal housing of the present utility model;

FIG. 5 is a partially exploded schematic illustration of the present utility model;

FIG. 6 is a schematic structural view of a sealing plate according to the present utility model;

FIG. 7 is a schematic side view in half cross section of the joint of the water nozzle and the water pumping connecting pipe;

In the figure: 1. a sealed housing; 2. a ceramic flat membrane; 3. a water tap; 4. an inner sealing sleeve; 5. a top beam; 6. a water pumping connecting pipe; 7. an outer sealing sleeve; 8. a sealing plate; 9. a connecting lug; 10. a connecting bolt; 11. a sealing strip; 12. sealing grooves; 13. a combination seat; 14. a lower clamping seat; 15. an upper clamping seat; 16. a clamping block; 17. an upper stop block; 18. a stop bolt; 19. a positioning groove; 20. extruding the strip.

Detailed Description

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.

Examples

Referring to fig. 1-7, the present utility model provides the following technical solutions: the utility model provides a ceramic membrane filter, including sealed shell 1, sealed shell 1 is inside to be equipped with a plurality of dull and stereotyped membranes 2 of ceramic side by side, dull and stereotyped membrane 2 one end of ceramic is fixed with water injection well choke 3, the outer end of water injection well choke 3 is equipped with interior seal cover 4, fixed mounting has back timber 5 on the sealed shell 1, fixedly be provided with in the back timber 5 and draw water connecting pipe 6, the inside that draw water connecting pipe 6 is close to sealed shell 1 inside side is provided with outer seal cover 7, sealed shell 1 rear end is the opening setting and opening part is connected with closing plate 8, one side of a plurality of dull and stereotyped membranes 2 of ceramic is equipped with composite seat 13, one side that closing plate 8 is close to sealed shell 1 is fixed with the extrusion strip 20 of composite seat 13 contact, composite seat 13 is fixed with down cassette 14 near dull and stereotyped membrane 2 one side bottom of ceramic, same side top is fixed with cassette 15, the upper and lower extreme that ceramic dull and stereotyped membrane 2 is close to composite seat 13 one side is all moulded to have fixture block 16, the constant head tank 19 that is identical with ceramic dull and stereotyped membrane 2 bottom profile is seted up to sealed shell 1 inboard bottom.

Specifically, water injection well choke 3 is connected with draw water connecting pipe 6 cartridge, and interior seal cover 4 and outer seal cover 7 extrusion contact, and in this embodiment interior seal cover 4 and outer seal cover 7 pass through connecting bolt 10 and 9 spiral back extrusion strip 20 extrusion combination seat 13 drive ceramic flat membrane 2 back extrusion seal, guarantee junction sealed effect when guaranteeing convenient dismantlement.

Specifically, the junction of closing plate 8 and sealed shell 1 all is equipped with engaging lug 9, and is fixed through connecting bolt 10 between two adjacent engaging lugs 9.

Specifically, the sealing strip 11 is arranged at the joint of the sealing plate 8 and the rear end of the sealing shell 1, the sealing groove 12 is arranged at the joint of the rear end opening of the sealing shell 1 and the sealing plate 8, the sealing strip 11 is in extrusion contact with the sealing groove 12, and in the embodiment, the sealing strip 11 and the sealing groove 12 are in sealing contact with the connecting bolt 10 through the connecting lug 9, so that a complete sealing space is formed between the sealing shell 1 and the sealing plate 8.

Specifically, dull and stereotyped membrane 2 of pottery and fixture block 16 integrated into one piece, and fixture block 16 and lower cassette 14, go up cassette 15 and be the connected mode of from the top down cartridge, and lower cassette 14 bottom is equipped with the bottom plate that restricts fixture block 16, and this clamping mechanism simple operation is stability simultaneously high in this embodiment, still is convenient for the independent ann of dull and stereotyped membrane 2 of pottery to tear open.

Specifically, the upper clamping seat 15 is further provided with a vertical upper stop block 17, and the upper stop block 17 and the combined seat 13 are fixed through stop block bolts 18.

The working principle and the using flow of the utility model are as follows: when the ceramic flat membrane 2 is required to be removed to clean a filter cake or to be replaced and maintained, the connecting bolts 10 are removed from the connecting lugs 9, then the sealing plate 8 is removed, then the combined seat 13 is pulled backwards, the bottom of the ceramic flat membrane 2 slides along the positioning grooves 19, all the ceramic flat membrane 2 is taken out by the combined seat 13, then the inner sealing sleeve 4 is separated from the extrusion of the outer sealing sleeve 7, the inner sealing sleeve 4 is separated from the sealing and connection of the pumping connecting pipe 6, the stop bolts 18 are removed, then the upper stop block 17 is removed, then the ceramic flat membrane 2 is taken out upwards from the combined seat 13, the clamping blocks 16 at the upper end and the lower end of the ceramic flat membrane 2 are separated from the lower clamping seat 14 and the upper clamping seat 15 upwards, and the ceramic flat membrane 2 is independently removed for cleaning;

During installation, the clamping blocks 16 correspond to the lower clamping seat 14 and the upper clamping seat 15 and are connected in an inserted mode from top to bottom, the bottom of the lower clamping seat 14 is provided with a bottom plate to limit the ceramic flat membrane 2 to move downwards, then the upper end of the ceramic flat membrane is limited to move upwards through the upper stop block 17 and the stop block bolt 18, the fixation of the ceramic flat membrane 2 on the combined seat 13 can be completed, then the combined ceramic flat membrane 2 is installed back into the sealed shell 1, the bottom of the ceramic flat membrane 2 enters and is positioned along the positioning groove 19, the water nozzle 3 is inserted into the water pumping connecting pipe 6, the inner sealing sleeve 4 is in extrusion contact with the outer sealing sleeve 7, the sealing plate 8 corresponds to the rear end of the sealed shell 1, the locking connecting bolt 10, the sealing strip 11 and the sealing groove 12 are in extrusion contact with sealing, and the extrusion strip 20 props against the combined seat 13 and promotes the extrusion contact sealing of the inner sealing sleeve 4 and the outer sealing sleeve 7.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A ceramic membrane filter, characterized in that: including seal shell (1), seal shell (1) inside is equipped with a plurality of dull and stereotyped membranes of pottery (2) side by side, dull and stereotyped membrane of pottery (2) one end is fixed with water injection well choke (3), water injection well choke (3) outer end is equipped with interior seal cover (4), fixed mounting has back timber (5) on seal shell (1), fixed being provided with in back timber (5) draw-water connecting pipe (6), the inside that draws-water connecting pipe (6) is close to seal shell (1) inside is provided with outer seal cover (7), seal shell (1) rear end is opening setting and opening part and is connected with closing plate (8), one side of a plurality of dull and stereotyped membranes of pottery (2) is equipped with composite seat (13), one side that closing plate (8) is close to seal shell (1) is fixed with extrusion strip (20) with composite seat (13) contact, composite seat (13) are close to ceramic dull and stereotyped membrane (2) one side bottom is fixed with down cassette (14), and same side top is fixed with cassette (15), the upper end that ceramic flat membrane (2) is close to composite seat (13) one side is close to bottom shaping fixture block (16), seal shell (1) bottom (19) are all equipped with ceramic positioning groove (19).

2. A ceramic membrane filter as claimed in claim 1, wherein: the water nozzle (3) is connected with the water pumping connecting pipe (6) in an inserting way, and the inner sealing sleeve (4) is in extrusion contact with the outer sealing sleeve (7).

3. A ceramic membrane filter as claimed in claim 1, wherein: the sealing plate (8) and the sealing shell (1) are connected by connecting lugs (9), and two adjacent connecting lugs (9) are fixed by connecting bolts (10).

4. A ceramic membrane filter as claimed in claim 1, wherein: sealing plate (8) are provided with sealing strip (11) with seal shell (1) rear end junction, seal shell (1) rear end opening is provided with seal groove (12) with sealing plate (8) junction, sealing strip (11) and seal groove (12) extrusion contact.

5. A ceramic membrane filter as claimed in claim 1, wherein: the ceramic flat membrane (2) and the clamping block (16) are integrally formed, the clamping block (16), the lower clamping seat (14) and the upper clamping seat (15) are connected in a way of being inserted from top to bottom, and a bottom plate for limiting the clamping block (16) is arranged at the bottom of the lower clamping seat (14).

6. A ceramic membrane filter as claimed in claim 1, wherein: the upper clamping seat (15) is also provided with a vertical upper stop block (17), and the upper stop block (17) is fixed with the combined seat (13) through a stop block bolt (18).