CN211612289U

CN211612289U - Filter membrane cleaning equipment

Info

Publication number: CN211612289U
Application number: CN202020094125.6U
Authority: CN
Inventors: 殷召峰; 刘国才; 聂晓冉
Original assignee: Hebei Yuanqing Environmental Protection Technology Co ltd
Current assignee: Hebei Yuanqing Environmental Protection Technology Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-02
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a filter membrane cleaning equipment, including the gas holder, the upper end fixedly connected with air compression device of gas holder, the same one side fixedly connected with basin of air compression device and gas holder, the inboard bottom fixedly connected with support column and the quantity of basin are two, the upper end of support column is provided with the cylindricality filter membrane, the inboard bottom fixedly connected with supersonic generator between two support columns of basin, the basin runs through near one side middle part of gas holder and is provided with the outlet duct, the one end of outlet duct and the upper portion fixed connection of gas holder, the other end fixedly connected with of outlet duct is used for clearing up the nozzle of cylindricality filter membrane inner wall, and the nozzle is located the middle part of the one end of cylindricality filter membrane, the nozzle includes the water inlet, the middle part fixedly connected with cyclone of. The utility model discloses in, the cleaning methods that adopt ultrasonic cleaning and bubble rivers to wash away impurity can not cause the damage to the filter membrane, can the sanitization completely simultaneously.

Description

Filter membrane cleaning equipment

Technical Field

The utility model relates to a filter membrane washs the field, especially relates to filter membrane cleaning equipment.

Background

Filtration membranes are used for separating and concentrating solutes in process solutions and are also commonly used for separating colloidal suspensions, and their application fields are expanding. The filtering membrane can be used for ultrapure water production and seawater desalination besides water treatment, and a reverse osmosis membrane is generally adopted. In addition, for the treatment of feces and urine, the treatment of urban middle water channels, various kinds of wastewater and the like, ultrafiltration membranes and microfiltration membranes are generally adopted. Industrial applications include dairy product production, semiconductor production, food production, paper production, and pharmaceutical production, and ultrafiltration membranes and microfiltration membranes are also commonly used.

A layer of impurities can be deposited on the filter membrane in the long-term use process, so that the performance of the filter membrane is influenced, and the filtered liquid is polluted. The filter membrane is usually cleaned by ultrasonic wave, but impurities on the surface of the filter membrane cannot be effectively washed away after ultrasonic wave cleaning.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a filter membrane cleaning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: filter membrane cleaning equipment, including the gas holder, the upper end fixedly connected with air compression device of gas holder, the same one side fixedly connected with basin of air compression device and gas holder, inboard bottom fixedly connected with support column and the quantity of basin are two, the upper end of support column is provided with the cylindricality filter membrane, the inboard bottom fixedly connected with supersonic generator between two support columns of basin, the basin is close to one side middle part of gas holder and runs through and is provided with the outlet duct, the one end of outlet duct and the upper portion fixed connection of gas holder, the other end fixedly connected with of outlet duct is used for clearing up the nozzle of cylindricality filter membrane inner wall, and the nozzle is located the middle part of the one end of cylindricality filter membrane, the nozzle includes the water inlet, the middle part fixedly connected with cyclone and the cyclone of water inlet are constitu.

As a further description of the above technical solution:

the lower part of one side of the gas storage tank close to the water tank is fixedly connected with a pressure reducing valve, and the other end of the pressure reducing valve is fixedly connected with a gas exhaust pipe.

As a further description of the above technical solution:

the upper end of support column is rotated and is connected with semicircle bayonet socket and the upper end of support column is provided with semicircular groove.

As a further description of the above technical solution:

the inner wall of the semicircular bayonet and the inner wall of the semicircular groove are fixedly connected with soft rubber pads.

As a further description of the above technical solution:

the other end fixedly connected with handle of semicircle bayonet socket, the one side that the upper end of support column is close to the handle is rotated and is connected with fixed buckle.

As a further description of the above technical solution:

the side wall of the water tank is fixedly connected with a fixed ring at the penetrating position of the air outlet pipe, and a sealing sleeve is arranged at the contact area between the fixed ring and the side wall of the water tank and the air outlet pipe.

As a further description of the above technical solution:

the outer side of the cyclone device is fixedly connected with a supporting plate, the other end of the supporting plate is fixedly connected with a shell, and the other end of the shell is fixedly connected with a metal net.

The utility model discloses following beneficial effect has:

the utility model opens the semicircular bayonet through the handle, places the cylindrical filter membrane in the semicircular groove at the upper end of the support column, rotates the semicircular bayonet, completely fixes the cylindrical filter membrane through the fixing buckle, prevents the vibration from dropping and damaging the cylindrical filter membrane, starts the ultrasonic generator, can effectively remove the impurities adhered on the cylindrical filter membrane, closes the ultrasonic generator after a period of time, pumps gas into the gas outlet pipe, and the cyclone device arranged at the nozzle can make the pumped gas generate rotation and be difficult to disperse, and simultaneously can improve the flow rate of the gas when the gas is discharged from the cyclone device, so as to cause larger negative pressure at the water inlet, and suck cleaning liquid with larger suction force, the metal mesh at the nozzle can spray the cleaning liquid of mixed gas to make the cleaning liquid more uniform, so as to generate more easily fine bubbles and take away the impurities on the cylindrical filter membrane, and the cylindrical filter membrane is cleaned in clear water for one time, the cleaning process is completed after the cleaning solution is removed, and the cylindrical filter membrane has the advantages of complete no damage and clean cleaning in the cleaning process.

Drawings

FIG. 1 is a schematic side view of a filter membrane cleaning apparatus according to the present invention;

FIG. 2 is a schematic view of a part of the upper end of a support column of the filter membrane cleaning apparatus according to the present invention;

FIG. 3 is a schematic view of a nozzle of the filter membrane cleaning apparatus according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

fig. 5 is a schematic cross-sectional view of a nozzle of the filter membrane cleaning device according to the present invention.

Illustration of the drawings:

1. a gas storage tank; 2. a pressure reducing valve; 3. an exhaust pipe; 4. a water tank; 5. an air outlet pipe; 6. a nozzle; 7. a cylindrical filter membrane; 8. a support pillar; 9. an ultrasonic generator; 10. a semicircular bayonet; 11. an air compression device; 12. a soft rubber cushion; 13. a handle; 14. fixing the buckle; 15. a water inlet; 16. a wind swirling device; 17. a support plate; 18. a metal mesh; 19. sealing sleeves; 20. fixing the circular ring; 21. a housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: filter membrane cleaning equipment comprises an air storage tank 1, an air compression device 11 is fixedly connected to the upper end of the air storage tank 1, the air compression device 11 compresses air and stores the air into the air storage tank 1, a water tank 4 is fixedly connected to the same side of the air compression device 11 and the air storage tank 1, the number of support columns 8 is two, a cylindrical filter membrane 7 is arranged at the upper end of each support column 8, an ultrasonic generator 9 is fixedly connected to the inner bottom of the water tank 4 between the two support columns 8, the ultrasonic generator 9 can effectively remove impurities adhered to the cylindrical filter membrane 7, an air outlet pipe 5 penetrates through the middle of one side, close to the air storage tank 1, of the water tank 4, one end of the air outlet pipe 5 is fixedly connected with the upper portion of the air storage tank 1, a nozzle 6 used for cleaning the inner wall of the cylindrical filter membrane (7) is fixedly connected to, the nozzle 6 comprises a water inlet 15, the middle part of the water inlet 15 is fixedly connected with a cyclone device 16, the cyclone device 16 consists of a plurality of spiral blades, the injected gas can rotate and is not easy to disperse, and meanwhile, the flow rate of the gas can be improved when the gas is discharged from the cyclone device 16, so that the water inlet 15 is under a large negative pressure, and the cleaning liquid is sucked.

The lower part of one side of the gas storage tank 1 close to the water tank 4 is fixedly connected with a pressure reducing valve 2, the other end of the pressure reducing valve 2 is fixedly connected with an exhaust pipe 3, the exhaust pipe 3 is arranged at the bottom of the gas storage tank 1, so that the pressure in the gas storage tank 1 can be prevented from being too high, and simultaneously dirt in the gas storage tank 1 can be cleaned, the upper end of the support column 8 is rotatably connected with a semicircular bayonet 10, the upper end of the support column 8 is provided with a semicircular groove, the inner wall of the semicircular bayonet 10 and the inner wall of the semicircular groove are both fixedly connected with a soft rubber pad 12 to prevent damage to the cylindrical filter membrane 7, the other end of the semicircular bayonet 10 is fixedly connected with a handle 13, one side of the upper end of the support column 8 close to the handle 13 is rotatably connected with a fixed buckle 14, the side wall of, the outside fixedly connected with backup pad 17 of whirlwind device 16, the other end fixedly connected with shell 21 of backup pad 17, the other end fixedly connected with metal mesh 18 of shell 21, the metal mesh 18 of nozzle 6 department can spray the cleaning solution of mist and make more even, produces tiny bubble easily, takes away the impurity on the cylindricality filter membrane 7.

The working principle is as follows: when the utility model is used, the semicircular bayonet 10 is opened through the handle 13, the cylindrical filter membrane 7 is placed in the semicircular groove at the upper end of the support column 8, the semicircular bayonet 10 is rotated, the cylindrical filter membrane 7 is completely fixed through the fixing buckle 14, the cylindrical filter membrane 7 is prevented from being shaken and dropped to damage the cylindrical filter membrane 7, the ultrasonic generator 9 is started, impurities adhered on the cylindrical filter membrane 7 can be effectively removed, after a period of time, the ultrasonic generator 9 is closed, gas is pumped into the gas outlet pipe 5, the cyclone device 16 arranged at the nozzle 6 can make the pumped gas generate rotation and not easy to disperse, meanwhile, the flow rate of the gas can be improved when the gas is discharged from the cyclone device 16, a larger negative pressure is caused at the water inlet 15, a larger suction force is used for sucking cleaning liquid, the metal mesh 18 at the nozzle 6 can spray the cleaning liquid of mixed gas to make the cleaning liquid more uniform, and, take away the impurity on the cylindricality filter membrane 7, cylindricality filter membrane 7 washs once in clear water, just accomplishes the cleaning process after getting rid of the washing liquid, and cylindricality filter membrane 7 does not receive the damage at abluent in-process completely, and the sanitization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Filter membrane cleaning equipment, including gas holder (1), its characterized in that: the air storage tank is characterized in that an air compression device (11) is fixedly connected to the upper end of the air storage tank (1), the air compression device (11) and the air storage tank (1) are fixedly connected with a water tank (4) with the same side, the inner bottom of the water tank (4) is fixedly connected with two support columns (8), a cylindrical filter membrane (7) is arranged at the upper end of each support column (8), an ultrasonic generator (9) is fixedly connected to the inner bottom of the water tank (4) between the two support columns (8), an air outlet pipe (5) penetrates through the middle of one side, close to the air storage tank (1), of the water tank (4), one end of the air outlet pipe (5) is fixedly connected with the upper portion of the air storage tank (1), a nozzle (6) used for cleaning the inner wall of the cylindrical filter membrane (7) is fixedly connected to the other end of the air outlet pipe (, the nozzle (6) comprises a water inlet (15), the middle of the water inlet (15) is fixedly connected with a wind rotating device (16), and the wind rotating device (16) consists of a plurality of spiral blades.

2. The filter membrane cleaning apparatus of claim 1, wherein: the lower part of one side of the gas storage tank (1) close to the water tank (4) is fixedly connected with a pressure reducing valve (2), and the other end of the pressure reducing valve (2) is fixedly connected with an exhaust pipe (3).

3. The filter membrane cleaning apparatus of claim 1, wherein: the upper end of support column (8) is rotated and is connected with semicircle bayonet socket (10) and the upper end of support column (8) is provided with semicircular groove.

4. The filter membrane cleaning apparatus of claim 3, wherein: the inner wall of the semicircular bayonet (10) and the inner wall of the semicircular groove are fixedly connected with soft rubber pads (12).

5. The filter membrane cleaning apparatus of claim 3, wherein: the other end fixedly connected with handle (13) of semicircle bayonet socket (10), the one side that the upper end of support column (8) is close to handle (13) is rotated and is connected with fixed buckle (14).

6. The filter membrane cleaning apparatus of claim 1, wherein: the side wall of the water tank (4) is fixedly connected with a fixed circular ring (20) at the penetrating position of the air outlet pipe (5), and a sealing sleeve (19) is arranged at the contact area between the fixed circular ring (20) and the side wall of the water tank (4) and the air outlet pipe (5).

7. The filter membrane cleaning apparatus of claim 1, wherein: the outer side of the cyclone device (16) is fixedly connected with a supporting plate (17), the other end of the supporting plate (17) is fixedly connected with a shell (21), and the other end of the shell (21) is fixedly connected with a metal net (18).