CN215916625U

CN215916625U - Ceramic membrane filtration system for efficient precise filtration

Info

Publication number: CN215916625U
Application number: CN202122194587.2U
Authority: CN
Inventors: 高悦
Original assignee: Huzhou Rongkai Plant Extraction Co ltd
Current assignee: Huzhou Rongkai Plant Extraction Co ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-03-01
Anticipated expiration: 2031-09-11

Abstract

The utility model discloses a ceramic membrane filtering system for high-efficiency precise filtering, which comprises a filter cartridge, a first arc-shaped ring and a second arc-shaped ring, a first arc-shaped ring is fixedly arranged on the periphery of the filter cylinder, an arc-shaped through groove is formed on the periphery of the filter cylinder, the end part of the first arc-shaped ring is inserted with a conical insertion block, the conical insertion block is fixedly arranged at the end part of the second arc-shaped ring, a circular ring is fixedly arranged on the inner periphery of the second arc-shaped ring, a coarse filter screen is fixedly arranged on the inner periphery of the circular ring, the top of the filter cylinder is in threaded connection with a top cover, the top of the top cover is provided with a filling port, and the inner periphery of the injection port is fixedly provided with a feed hopper, the outer periphery of the filter cylinder is provided with a discharge port, and the inner periphery of bin outlet installation is fixed with the drain pipe, the periphery installation of cartridge filter is fixed with the frame, the installation is fixed with the vacuum pump in the frame. The clearance is comparatively convenient, guarantees the liquid flow speed, filters comparatively accurate high-efficient, and the security is high.

Description

Ceramic membrane filtration system for efficient precise filtration

Technical Field

The utility model relates to the technical field of ceramic membrane filtration, in particular to a ceramic membrane filtration system for efficient precise filtration.

Background

The ceramic membrane is an asymmetric membrane formed by inorganic ceramic materials through a special process, and is divided into a tubular ceramic membrane and a flat ceramic membrane, the ceramic membrane has the advantages of high separation efficiency, stable effect, good chemical stability, acid and alkali resistance, simplicity and convenience in operation and maintenance, long service life and the like, is successfully applied to the fields of deep processing of foods, beverages, plants (medicines), biomedicine, fermentation, fine chemical engineering and the like, and can be used for separation, clarification, purification, concentration, sterilization, desalting and the like in the process.

Application number CN202020649117.3 discloses a dull and stereotyped ceramic membrane filtration system, belongs to sewage filtration equipment technical field. The device comprises a filter tank, a drain pipe, a modular ceramic membrane filter unit, a bracket, an upper water baffle, a lower water baffle and a water inlet pipe; a plurality of modularized ceramic membrane filtering units are vertically stacked and sealed and fixed to form a flat ceramic membrane filtering component with an upper opening and a lower opening, the periphery of the bottom of the flat ceramic membrane filtering component is fixed in a filtering pool through a support, a water outlet channel communicated in a sealing mode is arranged between upper and lower adjacent water outlet shells, and a clear water outlet port is arranged at the top of the uppermost water outlet shell. The filtering tank with a plurality of groups of modularized ceramic membrane filtering units is adopted, so that the overall occupied area is small, and the space utilization rate is high; in the capacity range of the filter tank, the number of the modularized ceramic membrane filter units is increased, and the capacity can be quickly and conveniently expanded; compared with the traditional filtering structure, the modular ceramic membrane filtering unit has higher filtering quality and filtering efficiency.

A flat ceramic membrane filtration system of the above technology has the following disadvantages: impurities easily block the filter screen, thereby blocking flowing liquid, reducing the flow rate of the liquid and reducing the overall filtering efficiency.

Therefore, a ceramic membrane filtration system with high efficiency and precise filtration is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a ceramic membrane filtering system for efficient precise filtering, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a ceramic membrane filtering system for efficient precise filtering comprises a filter cartridge, a first arc-shaped ring and a second arc-shaped ring, wherein the first arc-shaped ring is fixedly installed on the outer periphery of the filter cartridge, an arc-shaped through groove is formed in the outer periphery of the filter cartridge, a conical insertion block is inserted into the end portion of the first arc-shaped ring, the conical insertion block is fixedly installed on the end portion of the second arc-shaped ring, a circular ring is fixedly installed on the inner periphery of the second arc-shaped ring, a coarse strainer is fixedly installed on the inner periphery of the circular ring, the conical insertion block enables the second arc-shaped ring to be conveniently connected and fixed with and separated from the first arc-shaped ring, the circular ring and the coarse strainer are completely positioned in the filter cartridge after the second connecting ring is fixedly connected with the first connecting ring, and the coarse strainer is mainly used for filtering solid large-particle impurities in liquid;

the top of the filter cylinder is in threaded connection with a top cover, the top of the top cover is provided with a feeding opening, the inner periphery of the feeding opening is fixedly provided with a feeding hopper, the outer periphery of the filter cylinder is provided with a discharging opening, and the inner periphery of the discharging opening is fixedly provided with a drain pipe;

an outer frame is fixedly arranged on the periphery of the filter cartridge, a vacuum pump is fixedly arranged in the outer frame, an air inlet of the vacuum pump is connected with an exhaust pipe extending into the filter cartridge, a pressure release valve is fixedly arranged on the periphery of the filter cartridge and is matched with the vacuum pump to work, and the deformation of the filter cartridge caused by overlarge negative pressure in the filter cartridge is avoided;

a first-stage filter screen, a second-stage filter screen and a third-stage filter screen are fixedly arranged on the inner periphery of the filter cylinder; the diameters of the filter holes of the first-stage filter screen, the second-stage filter screen and the third-stage filter screen are gradually reduced.

Furthermore, a cross bar is fixedly arranged on the inner periphery of the filter cylinder, a water baffle is fixedly arranged at the end part of the cross bar, and the exhaust pipe extends to the position right below the water baffle; the water baffle prevents the exhaust tube from sucking the filtered liquid in the filter cartridge for protecting the vacuum pump.

Further, a rear baffle is hermetically arranged on the periphery of the filter cylinder; through dismantling the backplate, be convenient for clear up the top filter residue of first order filter screen, second grade filter screen and third level filter screen.

Furthermore, the inner periphery of the second arc-shaped ring is attached to the outer periphery of the filter cylinder, and a handle is fixedly arranged on the outer periphery of the second arc-shaped ring; the second arc-shaped ring is conveniently pulled by holding the handle by hand so as to take out the coarse filter screen.

Further, the first-stage filter screen, the second-stage filter screen and the third-stage filter screen are sequentially arranged from top to bottom; first order filter screen, second level filter screen and third level filter screen can the stage filter for filter more accurate high-efficient.

Compared with the prior art, the utility model has the following beneficial effects: the first arc-shaped ring, the second arc-shaped ring and the conical insertion block are arranged, so that the first arc-shaped ring and the second arc-shaped ring can be conveniently connected, fixed, detached and separated, a coarse strainer can be conveniently taken out to clean large solid particles on the surface of the coarse strainer, the cleaning is more convenient, and the flowing speed of liquid is ensured; the liquid after filtering the solid large-particle impurities is sequentially filtered by the first-stage filter screen, the second-stage filter screen and the third-stage filter screen, so that the filtering is more precise and efficient, and the first-stage filter screen, the second-stage filter screen and the third-stage filter screen are convenient to clean through the rear baffle; the vacuum pump discharges the air in the cartridge filter, forms the negative pressure in the cartridge filter, does benefit to the liquid downflow on the coarse strainer, improves the filter effect, and the breakwater can avoid liquid to cause the damage to the vacuum pump in getting into the exhaust tube, improves the security.

Drawings

FIG. 1 is a schematic structural diagram of a ceramic membrane filtration system for high efficiency microfiltration according to the present invention.

FIG. 2 is a cross-sectional view of a high efficiency microfiltration ceramic membrane filtration system of the utility model.

Fig. 3 is a schematic structural diagram of a coarse filter screen of a ceramic membrane filtration system for high-efficiency precise filtration according to the present invention.

In the figure: 1. a filter cartridge; 2. a first arcuate ring; 3. a second arcuate ring; 31. a handle; 32. a circular ring; 33. a conical insert block; 34. coarse filtration; 4. an outer frame; 5. a vacuum pump; 6. an air exhaust pipe; 7. a cross bar; 8. a water baffle; 9. a top cover; 10. a feed hopper; 11. a tailgate; 12. a drain pipe; 13. a first stage filter screen; 14. a second stage of filter screen; 15. and a third stage filter screen.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, a ceramic membrane filtration system for high efficiency precision filtration comprises a filter cartridge 1, a first arc-shaped ring 2 and a second arc-shaped ring 3, a first arc-shaped ring 2 is fixedly arranged on the periphery of the filter cartridge 1, an arc-shaped through groove is formed on the periphery of the filter cartridge 1, the end part of the first arc-shaped ring 2 is inserted with a conical insertion block 33, the conical insertion block 33 is installed and fixed at the end part of the second arc-shaped ring 3, a circular ring 32 is fixedly arranged on the inner periphery of the second arc-shaped ring 3, a coarse strainer 34 is fixedly arranged on the inner periphery of the circular ring 32, the second arc-shaped ring 3 is conveniently connected and fixed with and separated from the first arc-shaped ring 2 through a conical insertion block 33, after the second connecting ring is connected and fixed with the first connecting ring, the circular ring 32 and the coarse filter 34 are completely arranged in the filter cylinder 1, and the coarse filter 34 is mainly used for filtering solid large-particle impurities in the liquid;

the top of the filter cartridge 1 is in threaded connection with a top cover 9, the top of the top cover 9 is provided with a feeding opening, the inner periphery of the feeding opening is fixedly provided with a feeding hopper 10, the outer periphery of the filter cartridge 1 is provided with a discharging opening, and the inner periphery of the discharging opening is fixedly provided with a discharging pipe 12;

an outer frame 4 is fixedly arranged on the periphery of the filter cartridge 1, a vacuum pump 5 is fixedly arranged in the outer frame 4, an air inlet of the vacuum pump 5 is connected with an exhaust pipe 6 extending into the filter cartridge 1, a pressure release valve is fixedly arranged on the periphery of the filter cartridge 1, and the pressure release valve and the vacuum pump 5 work in a matched mode, so that the deformation of the filter cartridge 1 caused by overlarge negative pressure in the filter cartridge 1 is avoided;

a first-stage filter screen 13, a second-stage filter screen 14 and a third-stage filter screen 15 are fixedly arranged on the inner periphery of the filter cartridge 1; the first stage screen 13, the second stage screen 14 and the third stage screen 15 have gradually decreasing mesh diameters.

A cross bar 7 is fixedly arranged on the inner periphery of the filter cartridge 1, a water baffle 8 is fixedly arranged at the end part of the cross bar 7, and the exhaust pipe 6 extends to the position right below the water baffle 8; the water baffle 8 prevents the suction pipe 6 from sucking the filtered liquid in the filter cartridge 1 for protecting the vacuum pump 5.

Wherein, the periphery of the filter cartridge 1 is hermetically provided with a rear baffle plate 11; through dismantling backplate 11, be convenient for clear up the top filter residue of first order filter screen 13, second level filter screen 14 and third level filter screen 15.

Wherein, the inner circumference of the second arc-shaped ring 3 is attached to the outer circumference of the filter cartridge 1, and a handle 31 is fixedly arranged on the outer circumference of the second arc-shaped ring 3; the second arcuate ring 3 is conveniently pulled by holding the handle 31 in hand in order to remove the coarse screen 34.

Wherein, the first stage filter screen 13, the second stage filter screen 14 and the third stage filter screen 15 are arranged from top to bottom in sequence; first order filter screen 13, second level filter screen 14 and third level filter screen 15 can the stage filter for filter more accurate high-efficient.

It should be noted that, the present invention is a ceramic membrane filtration system with high efficiency and precision filtration, liquid is poured into from a feed hopper 10, the liquid first falls on a coarse filter 34, a vacuum pump 5 pumps the liquid on the surface of the coarse filter 34 and air in the bottom space of a filtration cylinder 1 to form negative pressure, the falling of the liquid on the surface of the coarse filter 34 is accelerated, then the liquid after filtering large solid particles flows to a first filter 13, a second filter 14 and a third filter 15 in sequence, after the filtration is completed, the liquid is discharged from a drain pipe 12, a handle 31 is pulled, the coarse filter 34 is taken out, a rear baffle 11 is removed, the solid impurities on the surfaces of the coarse filter 34, the first filter 13, the second filter 14 and the third filter 15 are cleaned, and the next filtration quality is ensured.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A ceramic membrane filtering system for efficient precise filtering comprises a filter cartridge (1) and is characterized by further comprising a first arc-shaped ring (2) and a second arc-shaped ring (3), wherein the first arc-shaped ring (2) is fixedly installed on the outer periphery of the filter cartridge (1), an arc-shaped through groove is formed in the outer periphery of the filter cartridge (1), a conical inserting block (33) is inserted into the end portion of the first arc-shaped ring (2), the conical inserting block (33) is fixedly installed on the end portion of the second arc-shaped ring (3), a circular ring (32) is fixedly installed on the inner periphery of the second arc-shaped ring (3), and a coarse filter screen (34) is fixedly installed on the inner periphery of the circular ring (32);

the top of the filter cylinder (1) is in threaded connection with a top cover (9), the top of the top cover (9) is provided with a feeding opening, the inner periphery of the feeding opening is fixedly provided with a feeding hopper (10), the outer periphery of the filter cylinder (1) is provided with a discharging opening, and the inner periphery of the discharging opening is fixedly provided with a discharging pipe (12);

an outer frame (4) is fixedly arranged on the periphery of the filter cylinder (1), a vacuum pump (5) is fixedly arranged in the outer frame (4), an air inlet of the vacuum pump (5) is connected with an exhaust pipe (6) extending into the filter cylinder (1), and a pressure release valve is fixedly arranged on the periphery of the filter cylinder (1);

the inner periphery of the filter cartridge (1) is fixedly provided with a first-stage filter screen (13), a second-stage filter screen (14) and a third-stage filter screen (15).

2. A high efficiency microfiltration ceramic membrane filtration system according to claim 1 wherein: the inner periphery of the filter cylinder (1) is fixedly provided with a cross rod (7), the end part of the cross rod (7) is fixedly provided with a water baffle (8), and the exhaust pipe (6) extends to the position right below the water baffle (8).

3. A high efficiency microfiltration ceramic membrane filtration system according to claim 1 wherein: and a rear baffle (11) is hermetically arranged on the periphery of the filter cylinder (1).

4. A high efficiency microfiltration ceramic membrane filtration system according to claim 1 wherein: the inner periphery of the second arc-shaped ring (3) is attached to the outer periphery of the filter cylinder (1), and a handle (31) is fixedly mounted on the outer periphery of the second arc-shaped ring (3).

5. A high efficiency microfiltration ceramic membrane filtration system according to claim 1 wherein: the first-stage filter screen (13), the second-stage filter screen (14) and the third-stage filter screen (15) are sequentially arranged from top to bottom.