CN216572479U

CN216572479U - Membrane tower

Info

Publication number: CN216572479U
Application number: CN202123087686.7U
Authority: CN
Inventors: 张云飞; 沈红梅; 刘见玉; 周维; 尹金成; 姜海凤; 宋泽龙
Original assignee: Zhejiang Jianmo Technology Co ltd
Current assignee: Zhejiang Jianmo Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-24
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to a membrane tower, which comprises a shell and a plurality of ceramic flat membrane, wherein the ceramic flat membrane is sequentially arranged on the shell at intervals; the shell is provided with a transition cavity, and the plurality of ceramic flat plate membranes are communicated with the transition cavity, so that a medium entering each ceramic flat plate membrane can be discharged outwards through the transition cavity; be provided with flowing back spare on the casing, flowing back spare and transition cavity intercommunication, and the interior medium of transition cavity can be discharged through flowing back spare. The hoisting weight of the membrane tower in the hoisting process can be reduced, and the membrane tower is convenient to hoist; simultaneously, the membrane tower can clean the internal function of the transition cavity during maintenance, and the use requirement of the membrane tower for maintenance is further met.

Description

Membrane tower

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a membrane tower.

Background

The ceramic flat membrane is a filter medium, and only allows water, inorganic salt and small molecular substances to permeate the membrane surface and prevents suspended matters, glue, microorganisms and other macromolecular substances in the water from passing through the membrane surface under the action of certain pressure when feed liquid flows through the membrane surface according to different diameters of permeated substance molecules in a certain membrane aperture range and different permeability rates by taking pressure difference on two sides of the membrane surface as driving force.

Wherein, the membrane tower that has the dull and stereotyped membrane of pottery applied usually lies in the bottom of the pond, according to the demand that the membrane tower overhauld, needs to hang out this membrane tower from the bottom of the pond. At present, the transition cavity body used for pumping media from the ceramic flat membrane in the existing membrane tower is not provided with a drainage structure, so that some water contained in the transition cavity body can be lifted out of a water pool together with the membrane tower, the lifting weight is increased, and the inside of the transition cavity body cannot be cleaned.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a membrane column for solving the above technical problems.

A membrane tower comprises a shell and a plurality of ceramic flat membrane, wherein the ceramic flat membrane is sequentially arranged on the shell at intervals;

the shell is provided with a transition cavity, and the plurality of ceramic flat membrane are communicated with the transition cavity, so that a medium entering each ceramic flat membrane can be discharged outwards through the transition cavity; the shell is provided with a liquid drainage piece, the liquid drainage piece is communicated with the transition cavity, and a medium in the transition cavity can be discharged through the liquid drainage piece.

In the application, through the structural arrangement of the liquid drainage piece, the medium in the transition cavity on the membrane tower can be discharged outwards through the liquid drainage piece, so that the hoisting weight of the membrane tower in the hoisting process is reduced, and the membrane tower is convenient to hoist; simultaneously, this membrane tower can realize the circulation flow of medium in this transition cavity with flowing back spare as the outlet of transition cavity for can wash the inside effect of transition cavity when this membrane tower overhauls, further satisfy the user demand that this membrane tower overhauld.

In one embodiment, the drainage member is arranged at the bottom of the shell, and the medium in the transition cavity can be drained downwards through the drainage member under the action of gravity.

It can be understood that, by the above structural arrangement, the position arrangement of the drainage member on the shell is realized in particular, so that the medium in the transition cavity is conveniently discharged outwards through the drainage member.

In one embodiment, the housing is provided with a clearance area, and the liquid discharge member is arranged in the area of the clearance area.

It will be appreciated that the use requirements of the drain mounted on the housing are particularly met by the structural arrangement described above.

In one embodiment, the drainage element comprises a connecting pipe and a pipe cap, wherein the pipe cap is detachably arranged on the connecting pipe and used for controlling the opening and closing of the connecting pipe.

It will be appreciated that the structural arrangement of the drainage member is embodied by the structural arrangement described above.

In one embodiment, the cap is threadably mounted on the connector tube.

It can be understood that the cap is mounted on the connection pipe in a threaded manner, so that the cap can be easily removed from the connection pipe and the sealing effect of the cap mounted on the connection pipe can be ensured.

In one embodiment, a plurality of lifting lugs are arranged on the shell, and are arranged on the part of the shell, on which the transition cavity is arranged.

It can be understood that the lifting lugs are arranged by the structure so as to facilitate the lifting of the membrane tower; meanwhile, the hoisting lug is arranged on the part with concentrated weight of the membrane tower, and has the effect of improving the hoisting stability when the membrane tower is hoisted.

In one embodiment, a connecting boss is arranged on the shell and arranged at the peripheral position of the transition cavity; and the membrane tower also comprises a liquid collecting pipe, and the liquid collecting pipe is arranged on the connecting boss and used for sucking the medium in the transition cavity.

It can be understood that through the reasonable structural arrangement, the pumping effect of the medium in the ceramic flat membrane is realized when the membrane tower works.

In one embodiment, a sealing ring is arranged between the liquid collecting pipe and the connecting boss, the sealing ring is provided with a flanging, and the sealing ring can wrap the opening edge of the connecting boss through the flanging so as to assemble and seal the liquid collecting pipe and the transition cavity.

It can be understood that the assembly sealing between the liquid collecting pipe and the transition cavity body is realized through the structural arrangement of the sealing ring, and meanwhile, the sealing effect of the assembly between the liquid collecting pipe and the transition cavity body is further ensured through the structural arrangement of the flanging on the sealing ring.

In one embodiment, the two ends of the liquid collecting pipe are respectively provided with a sealing plug in a threaded connection mode.

It can be understood that through the above structure arrangement, the assembly of the sealed plug to the liquid collecting pipe is specifically realized, the stability of connection between the sealed plug and the liquid collecting pipe is ensured, and the sealed plug is prevented from falling off from the liquid collecting pipe under the back flush of the water purifying device.

In one embodiment, the number of the transition cavities is two, and each ceramic flat membrane is respectively communicated with two transition cavities.

It can be understood that, through the above-mentioned structural arrangement, when the membrane tower works, the two-way medium suction function can be realized for the ceramic flat membrane, and the function of improving the medium suction force when the ceramic flat membrane works is realized.

Drawings

Fig. 1 is an exploded view of a membrane column provided in an embodiment of the present application.

Fig. 2 is an enlarged view of a portion P in fig. 1.

Fig. 3 is a schematic structural diagram of a seal ring in the present application.

10, a shell; 11. a transition cavity; 12. a void avoidance area; 13. lifting the lugs; 14. connecting the bosses; 141. an opening edge; 20. a ceramic flat membrane; 30. a drainage member; 40. a liquid collecting pipe; 41. sealing the plug; 50. a seal ring; 51. flanging; 101. a bottom portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent 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.

It will be understood that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a membrane tower according to an embodiment of the present invention includes a housing 10 and a plurality of ceramic flat membrane 20, wherein the plurality of ceramic flat membrane 20 are sequentially installed in the housing 10 at intervals.

The shell 10 of this embodiment is provided with a transition cavity 11, and the plurality of ceramic flat sheet membranes 20 are communicated with the transition cavity 11, so that a medium entering into each ceramic flat sheet membrane 20 can be discharged outwards through the transition cavity 11. The casing 10 of this embodiment is further provided with a drainage member 30, the drainage member 30 is communicated with the transition cavity 11, and the medium in the transition cavity 11 can be discharged through the drainage member 30.

It can be understood that when the membrane tower is overhauled, the medium in the transition cavity 11 can be discharged outwards through the liquid discharging piece 30, so that the hoisting weight of the membrane tower in the hoisting process is reduced, and the membrane tower is further convenient to hoist; meanwhile, the drainage member 30 can be used as a drainage port of the transition cavity 11 of the membrane tower, so that the medium can circularly flow in the transition cavity 11, the internal part of the transition cavity 11 can be cleaned during the membrane tower maintenance, and the use requirement of the membrane tower maintenance is further met.

The drainage member 30 is disposed at the bottom 101 of the housing 10, and the medium in the transition cavity 11 can be discharged downward through the drainage member 30 under the action of gravity, so as to specifically realize the position arrangement of the drainage member 30 on the housing 10, so that the medium in the transition cavity 11 is discharged outward through the drainage member 30. Of course, it should be noted that the drainage member 30 is not limited to the illustration, and it will be apparent to those skilled in the art that the drainage member 30 may be disposed on the housing 10 at a position slightly higher than the bottom 101, or at any other position capable of achieving the drainage of the medium in the transition cavity 11, and will not be described herein.

As shown in fig. 1, the housing 10 is opened with a clearance area 12, and the drainage member 30 is disposed in the area of the clearance area 12 to meet the use requirement of the drainage member assembled on the housing 10.

Specifically, the drainage member 30 includes a connection tube (not shown) and a cap (not shown), and the cap is detachably mounted on the connection tube for controlling the connection tube to open and close, thereby implementing the structural arrangement of the drainage member. Of course, the drainage member 30 is not limited to the illustration, and it is obvious to those skilled in the art that the drainage member 30 may be configured such that a drain hole is formed in the bottom 101 of the housing 10, and the drain hole is selectively blocked by a plug.

The pipe cap is installed on the connecting pipe in a threaded connection mode, and therefore the assembling connection between the pipe cap and the connecting pipe is achieved, the pipe cap can be conveniently disassembled and assembled relative to the connecting pipe, and the sealing effect of the pipe cap installed on the connecting pipe is guaranteed.

As shown in fig. 1 and fig. 2, a plurality of lifting lugs 13 are arranged on the shell 10 of the membrane tower, and the plurality of lifting lugs 13 are arranged on the part of the shell 10 on which the transition cavity 11 is arranged, so as to facilitate the lifting of the membrane tower; meanwhile, the hoisting lug 13 is arranged on the part with concentrated weight of the membrane tower, and has the function of improving the hoisting stability when the membrane tower is hoisted.

As shown in fig. 2, a connection boss 14 is provided on the housing 10, and the connection boss 14 is provided at the peripheral position of the transition cavity 11; and the membrane tower also comprises a liquid collecting pipe 40, wherein the liquid collecting pipe 40 is arranged on the connecting boss 14 and used for sucking the medium in the transition cavity 11, so that the function of sucking the medium in the ceramic flat membrane 20 when the membrane tower works is realized.

The two ends of the liquid collecting tube 40 are respectively provided with the sealing plugs 41 in a threaded connection mode, so that the assembly and sealing of the sealing plugs 41 on the liquid collecting tube 40 are realized, the connection stability between the sealing plugs 41 and the liquid collecting tube 40 is ensured, and the sealing plugs 41 are prevented from falling off from the liquid collecting tube 40 under the back flush of the water purifying device.

As shown in fig. 1 and 3, a sealing ring 50 is arranged between the liquid collecting pipe 40 and the connecting boss 14, the sealing ring 50 is provided with a flanging 51, the sealing ring 50 can wrap the opening edge 141 of the connecting boss 14 through the flanging 51 to assemble and seal the liquid collecting pipe 40 and the transition cavity 11, so that the assembly and the sealing between the liquid collecting pipe 40 and the transition cavity 11 are specifically realized, and meanwhile, the sealing effect of the assembly between the liquid collecting pipe 40 and the transition cavity 11 is further ensured due to the structural arrangement of the flanging 51 on the sealing ring 50.

In addition, the number of the transition cavities 11 in the membrane tower is two, wherein each ceramic flat membrane 20 is respectively communicated with the two transition cavities 11, so that the connection and the communication between the shell 10 and the ceramic flat membrane 20 are realized, the medium entering the ceramic flat membrane 20 can be discharged in two directions when the membrane tower works, and the effect of improving the suction force on the medium when the ceramic flat membrane 20 works is achieved. Of course, it should be noted that the transition chamber 11 is not limited to the illustration, and it is obvious to those skilled in the art that the number of the transition chamber 11 can be set to one, so that the medium entering into the ceramic flat membrane 20 can be discharged in one direction when the membrane tower is in operation.

The features of the above embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above embodiments are not described, but should be construed as being within the scope of the present specification as long as there is no contradiction between the combinations of the features.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that suitable changes and modifications of the above embodiments are within the scope of the claimed invention as long as they are within the spirit and scope of the present invention.

Claims

1. A membrane tower comprises a shell (10) and a plurality of ceramic flat membrane (20), wherein the ceramic flat membrane (20) is sequentially arranged on the shell (10) at intervals;

the method is characterized in that: a transition cavity (11) is arranged on the shell (10), and the plurality of ceramic flat plate membranes (20) are communicated with the transition cavity (11), so that a medium entering each ceramic flat plate membrane (20) can be discharged outwards through the transition cavity (11); the shell (10) is further provided with a liquid drainage piece (30), the liquid drainage piece (30) is communicated with the transition cavity (11), and media in the transition cavity (11) can be discharged through the liquid drainage piece (30).

2. The membrane column according to claim 1, wherein: the liquid discharging piece (30) is arranged at the bottom (101) of the shell (10), and the medium in the transition cavity (11) can be discharged downwards through the liquid discharging piece (30) under the action of gravity.

3. The membrane column according to claim 2, wherein: a clearance area (12) is formed in the shell (10), and the liquid discharging piece (30) is arranged in the area where the clearance area (12) is located.

4. The membrane column according to claim 1, wherein: the liquid discharging part (30) comprises a connecting pipe and a pipe cap, wherein the pipe cap is detachably arranged on the connecting pipe and used for controlling the opening and closing of the connecting pipe.

5. The membrane column according to claim 4, wherein: the pipe cap is mounted on the connecting pipe in a threaded connection manner.

6. The membrane column according to claim 1, wherein: the shell (10) is provided with a plurality of hoisting lugs (13), and the hoisting lugs (13) are arranged on the part of the shell (10) on which the transition cavity (11) is arranged.

7. The membrane column according to claim 1, wherein: a connecting boss (14) is arranged on the shell (10), and the connecting boss (14) is arranged at the peripheral position of the transition cavity (11); and the membrane tower also comprises a liquid collecting pipe (40), wherein the liquid collecting pipe (40) is arranged on the connecting boss (14) and is used for sucking the medium in the transition cavity (11).

8. The membrane column according to claim 7, wherein: a sealing ring (50) is arranged between the liquid collecting pipe (40) and the connecting boss (14), the sealing ring (50) is provided with a flanging (51), and the sealing ring (50) can wrap the opening edge (141) of the connecting boss (14) through the flanging (51) so as to assemble and seal the liquid collecting pipe (40) and the transition cavity (11).

9. The membrane column according to claim 7, wherein: and sealing plugs (41) are respectively installed at two ends of the liquid collecting pipe (40) in a threaded connection mode.

10. The membrane column according to claim 1, wherein: the number of the transition cavities (11) is two, wherein each ceramic flat membrane (20) is respectively communicated with the two transition cavities (11).