CN215539875U - Dull and stereotyped ceramic membrane filter equipment - Google Patents

Abstract

The utility model discloses a flat ceramic membrane filtering device, and belongs to the technical field of filtering devices. The structure comprises a box body, wherein a partition plate is arranged in the box body, the partition plate divides the box body into a filter cavity and a power cavity below the filter cavity, a water inlet pipe and a water outlet pipe are arranged on the filter cavity, a filter assembly is arranged in the filter cavity and comprises a fixed shell and a plurality of vertically and uniformly arranged flat ceramic membranes, a scraping plate for scraping attachments is movably arranged between the flat ceramic membranes, and a driving assembly for driving the scraping plate to move is arranged in the power cavity.

Description

Dull and stereotyped ceramic membrane filter equipment

Technical Field

The utility model relates to the technical field of filtering devices, in particular to a flat ceramic membrane filtering device.

Background

The plate surface of the flat ceramic membrane is densely distributed with micropores, according to the fact that the permeability is different when the diameters of molecules of permeated substances are different within a certain membrane aperture range, the pressure difference between two sides of the membrane is used as a driving force, the membrane is used as a filtering medium, and under the action of a certain pressure, when feed liquid flows through the surface of the membrane, only water, inorganic salt and small molecular substances are allowed to permeate through the membrane, and macromolecular substances such as suspended matters, glue, microorganisms and the like in the water are prevented from passing through the membrane. The ceramic membrane has the advantages of high separation efficiency, stable effect, good chemical stability, acid and alkali resistance, organic solvent resistance, bacteria resistance, high temperature resistance, pollution resistance, high mechanical strength, good regeneration performance, simple separation process, low energy consumption, simple and convenient operation and maintenance, long service life and the like, is successfully applied to various fields of deep processing of foods, beverages, plants (medicines), biological medicines, fermentation, fine chemical engineering and the like, and can be used for separation, clarification, purification, concentration, sterilization, desalting and the like in the technical process.

After the existing flat ceramic membrane filtering device is used for a period of time, impurities which are filtered off can be attached to the surface of a ceramic membrane, and the filtering efficiency can be influenced after the filtering device is used for a long time.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a flat ceramic membrane filter device to solve the above problems.

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

the utility model provides a dull and stereotyped ceramic membrane filter equipment, includes the box, be provided with the baffle in the box, the baffle divide into the filter chamber with the box and is located the power chamber of filter chamber below, be provided with inlet tube and outlet pipe on the filter chamber, be provided with filtering component in the filter chamber, filtering component is including fixed casing and a plurality of vertical align to grid's dull and stereotyped ceramic membrane, the activity is provided with the scraper blade that is used for scraping the attachment between the dull and stereotyped ceramic membrane, the power intracavity is provided with the drive assembly who is used for driving the scraper blade motion.

By adopting the technical scheme, the scraper plate is arranged between the flat ceramic membranes, impurities attached to the surfaces of the flat ceramic membranes can be effectively removed, the filtering efficiency is improved, and the influence of liquid to be filtered in the filtering cavity on the driving assembly in the power cavity is avoided by arranging the power cavity and the filtering cavity.

As a further scheme of the utility model: the drive assembly sets up the lead screw in the inside diapire of power chamber including rotating, the lead screw is by fixing the motor drive in power chamber bottom, be provided with the backup pad on the lead screw, backup pad and lead screw threaded connection, be provided with the guide way on the both sides inner wall in power chamber, the tip of backup pad is slided and is established in the guide way, the upper end of backup pad is provided with the connecting rod, the connecting rod run through the baffle and with baffle sliding seal connection, the connecting rod upper end is connected with the scraper blade.

Adopt above-mentioned technical scheme, rotatory through the control lead screw, drive the backup pad and reciprocate in the guide way, alright in order to realize reciprocating of scraper blade, accomplish the attachment clearance to dull and stereotyped ceramic membrane, simple structure is convenient for control.

As a still further scheme of the utility model: the fixed casing is fixed on the inner walls of two sides of the filter cavity, the flat ceramic membranes are vertically fixed on the fixed casing, a water collecting pipe is arranged in the fixed casing and connected with the water outlet ends of the flat ceramic membranes, and the water outlet pipe is connected with the water collecting pipe.

By adopting the technical scheme, the fixing shell is arranged, the plurality of flat ceramic membranes are effectively fixed, and the water collecting pipes are arranged, so that the water filtered by the flat ceramic membranes can be conveniently collected.

As a still further scheme of the utility model: the filter chamber is internally provided with a water supply plate, the water supply plate is connected with a high-pressure water pipe outside the tank body, the water supply plate is positioned above the flat ceramic membrane, and the lower end of the water supply plate is provided with a plurality of high-pressure nozzles for cleaning the flat ceramic membrane.

By adopting the technical scheme, the high-pressure spray head is arranged, and the cleaning effect is better when the high-pressure spray head is used for scraping and washing under the matching of the scraping plates.

As a still further scheme of the utility model: and a liquid level meter for detecting the height of the water level is arranged on the inner wall of the filtering cavity and is positioned below the water supply plate.

By adopting the technical scheme, the water level of the liquid to be filtered in the filter cavity is detected in real time by arranging the liquid level meter, and the influence of overhigh water level on the water supply plate and the high-pressure spray head is avoided.

As a still further scheme of the utility model: the upper surface of the partition board is obliquely arranged, the filter cavity is provided with an impurity outlet, and the impurity outlet is close to one side of the lower end of the partition board.

By adopting the technical scheme, the upper surface of the partition board is obliquely arranged, so that the impurities which are cleaned are collected and discharged conveniently.

Compared with the prior art, the utility model has the beneficial effects that: can effectively clean attachments on the surface of the ceramic membrane of the flat plate, has simple structure and is convenient to operate.

Drawings

FIG. 1 is a block diagram of a flat ceramic membrane filtration unit;

FIG. 2 is a side view of a flat ceramic membrane filter device;

fig. 3 is a top view of the filter assembly.

In the figure: 1. a box body; 2. a guide groove; 3. a support plate; 4. a partition plate; 5. a water outlet pipe; 6. a water collection pipe; 7. a stationary housing; 8. a water inlet pipe; 9. a water supply plate; 10. a high pressure spray head; 11. a liquid level meter; 12. a flat ceramic membrane; 13. a squeegee; 14. a connecting rod; 15. a lead screw; 16. a motor; 17. a filter chamber; 18. a power cavity; 19. and (5) an impurity outlet.

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.

Example 1

Referring to fig. 1-3, the present embodiment provides a flat ceramic membrane filtering apparatus, including a box body 1, a partition plate 4 is disposed in the box body 1, the partition plate 4 divides the box body 1 into a filtering cavity 17 and a power cavity 18 located below the filtering cavity 17, as shown in fig. 2, the upper surface of the partition plate 2 is disposed in an inclined manner, the filtering cavity 17 is provided with an impurity outlet 19, the impurity outlet 19 is provided with an electromagnetic valve, when impurities need to be discharged, the electromagnetic valve is opened, the impurity outlet 19 is close to one side of the lower end of the partition plate 2, the filtering cavity 17 is located above the partition plate 4, the power cavity 18 is located below the partition plate 4, the filtering cavity 17 is provided with a water inlet pipe 8 and a water outlet pipe 5, the filtering cavity 17 is provided with a filtering assembly, as shown in fig. 1, fig. 2 and fig. 3, the filtering assembly includes a fixed housing 7 fixed on the inner walls on both sides of the filtering cavity 17, the ceramic water pipe cleaning device is characterized in that a plurality of flat ceramic membranes 12 which are vertically and uniformly arranged are arranged on a fixed shell 7, a water collecting pipe 6 is arranged in the fixed shell 7, the water collecting pipe 6 is connected with the water outlet end of each flat ceramic membrane 12, a water outlet pipe 5 is connected with the water collecting pipe 6, scrapers 13 used for scraping attachments are movably arranged between the flat ceramic membranes 12, a driving assembly used for driving the scrapers 13 to move is arranged in a power cavity 18, specifically, the driving assembly comprises a lead screw 15 which is rotatably arranged on the inner bottom wall of the power cavity 18, the lead screw 15 is driven by a motor 16 fixed at the bottom end of the power cavity 18, a support plate 3 is arranged on the lead screw 15, the support plate 3 is in threaded connection with the lead screw 15, guide grooves 2 are arranged on the inner walls of two sides of the power cavity 18, the end parts of the support plate 3 are slidably arranged in the guide grooves 2, and a connecting rod 14 is arranged at the upper end of the support plate 3, the connecting rod 13 penetrates through the partition plate 4 and is connected with the partition plate 4 in a sliding and sealing mode, and the upper end of the connecting rod 14 is connected with the scraper 13.

Still further, still be provided with water supply plate 9 in the filter chamber 17, water supply plate 9 is connected with the outside high pressure water pipe of box 1, water supply plate 9 is located dull and stereotyped ceramic membrane 12 top, water supply plate 9's lower extreme is provided with a plurality of high pressure nozzle 10 that are used for wasing dull and stereotyped ceramic membrane 12.

In addition, a liquid level meter 11 for detecting the height of the water level is arranged on the inner wall of the filter cavity 17, and the liquid level meter 11 is positioned below the water supply plate 9.

When the attachments on the surface of the flat ceramic membrane 12 need to be cleaned, the supporting plate 3 is reciprocated up and down by controlling the motor 16, the scraper 13 is reciprocated up and down to clean the surface of the flat ceramic membrane 12, the high-pressure spray head 10 is controlled to spray water, the attachments on the surface of the flat ceramic membrane 12 are further washed, the cleaned impurities fall to one side of the bottom end of the partition plate 4, the electromagnetic valve at the impurity outlet 19 is opened, and the impurities are discharged.

It should be noted that the above embodiments are only specific and clear descriptions of technical solutions and technical features of the present application. However, to those skilled in the art, aspects or features that are part of the prior art or common general knowledge are not described in detail in the above embodiments.

In addition, the technical solutions of the present application are not limited to the above-described embodiments, and those skilled in the art should take the description as a whole, and the technical solutions in the embodiments may be appropriately combined, so that other embodiments that can be understood by those skilled in the art may be formed.

Claims (6)

1. The utility model provides a dull and stereotyped ceramic membrane filter equipment, includes box (1), be provided with baffle (4) in box (1), baffle (4) divide into filter chamber (17) with box (1) and are located power chamber (18) of filter chamber (17) below, its characterized in that, be provided with inlet tube (8) and outlet pipe (5) on filter chamber (17), be provided with filter assembly in filter chamber (17), filter assembly includes fixed casing (7) and a plurality of vertical align to grid's dull and stereotyped ceramic membrane (12), the activity is provided with scraper blade (13) that are used for scraping the attachment between dull and stereotyped ceramic membrane (12), be provided with the drive assembly who is used for driving scraper blade (13) motion in power chamber (18).

2. The flat ceramic membrane filtering device according to claim 1, wherein the driving assembly comprises a screw (15) rotatably disposed at the inner bottom wall of the power chamber (18), the screw (15) is driven by a motor (16) fixed at the bottom end of the power chamber (18), a support plate (3) is disposed on the screw (15), the support plate (3) is in threaded connection with the screw (15), guide grooves (2) are disposed on the inner walls of two sides of the power chamber (18), the end portion of the support plate (3) is slidably disposed in the guide grooves (2), a connecting rod (14) is disposed at the upper end of the support plate (3), the connecting rod (14) penetrates through the partition plate (4) and is in sliding sealing connection with the partition plate (4), and the upper end of the connecting rod (14) is connected with the scraper (13).

3. A flat ceramic membrane filter device according to claim 2, wherein the fixed housing (7) is fixed to the inner walls of the filter chamber (17), the plurality of flat ceramic membranes (12) are fixed to the fixed housing (7), a water collecting pipe (6) is arranged in the fixed housing (7), the water collecting pipe (6) is connected to the water outlet end of the flat ceramic membranes (12), and the water outlet pipe (5) is connected to the water collecting pipe (6).

4. A flat ceramic membrane filter device according to claim 3, wherein a water supply plate (9) is provided in the filter chamber (17), the water supply plate (9) is connected to a high pressure water pipe outside the tank (1), the water supply plate (9) is located above the flat ceramic membrane (12), and a plurality of high pressure nozzles (10) for cleaning the flat ceramic membrane (12) are provided at the lower end of the water supply plate (9).

5. A flat ceramic membrane filter device according to claim 4, wherein the inner wall of the filter chamber (17) is provided with a level gauge (11) for detecting the water level, and the level gauge (11) is located below the water supply plate (9).

6. A flat ceramic membrane filter device according to claim 4, wherein the partition plate (4) is inclined at its upper surface, the filter chamber (17) is provided with an impurity outlet (19), and the impurity outlet (19) is located at a side of the lower end of the partition plate (4).

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