CN212640061U - Self-cleaning formula MBR membrane frame - Google Patents

Abstract

The utility model relates to a self-cleaning MBR membrane frame, which comprises a membrane frame, wherein the membrane frame comprises a plurality of supporting plates, a fixed plate, an upper crossbeam and a lower crossbeam, a plurality of the supporting plates, the fixed plate, the upper crossbeam and the lower crossbeam are sequentially connected and combined to form a rectangular frame body, the side walls of the upper crossbeam and the lower crossbeam are respectively provided with a plurality of upper fixing holes and lower fixing holes, every two adjacent upper fixing holes are respectively provided with a jack, each jack is internally provided with a cleaning pipe, both sides of the outer wall of the cleaning pipe are respectively provided with a cleaning hole, cleaning liquid is injected into the water conveying pipe through a water inlet pipe until the cleaning liquid flows into the plurality of cleaning pipes in sequence and is discharged through the cleaning holes, and the cleaning holes are obliquely arranged, so that the cleaning effect of spraying the surface of the MBR membrane is greatly improved, the arranged sealing ring is greatly improved in the connection and sealing, compared with the prior art, the problem of poor cleaning effect on the MBR membrane is solved, and the labor intensity of workers is greatly reduced.

Description

Self-cleaning formula MBR membrane frame

Technical Field

The utility model relates to a MBR membrane frame technical field specifically is self-cleaning formula MBR membrane frame.

Background

In the field of sewage treatment and water resource recycling, MBR (membrane bioreactor) is a novel water treatment technology combining an activated sludge process and a membrane separation technology. The types of membranes are various, and the membranes are classified according to separation mechanisms, such as reaction membranes, ion exchange membranes, permeable membranes and the like; classified by the nature of the membrane, there are natural membranes (biological membranes) and synthetic membranes (organic and inorganic membranes); the membrane may be classified into a flat plate type, a tubular type, a spiral type, and a hollow fiber type according to the structural type of the membrane.

At present, when the use to MBR membrane frame, current MBR membrane frame is mostly fixed installation, this kind of mode makes to MBR membrane installation effect not good, can't be convenient carry out assembled installation to it, and current washing operation to the MBR membrane, need dismantle the back to the MBR membrane, the side can wash, this kind of mode greatly reduced the practicality of MBR membrane frame, can't carry out the self-cleaning to the MBR membrane, the not convenient to use person's use, to this we propose self-cleaning formula MBR membrane frame.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a self-cleaning formula MBR membrane frame to the fixed installation of MBR membrane frame leads to the relatively poor problem of installation cleaning performance to the MBR membrane among the solution prior art.

In order to achieve the above object, the utility model provides a following technical scheme: self-cleaning formula MBR membrane frame, including the membrane frame, the membrane frame includes a plurality of backup pads, fixed plate, entablature and bottom end rail, and is a plurality of backup pad, fixed plate, entablature and bottom end rail connect gradually the combination and are the setting of rectangle framework, the lateral wall of entablature and bottom end rail runs through respectively and has seted up a plurality of last fixed orificess and lower fixed orifices, and per two are adjacent all be equipped with the jack, every all be equipped with the scavenge pipe in the jack, the outer wall both sides of scavenge pipe all are equipped with the purge orifice.

Preferably, a plurality of the upper fixing holes and the lower fixing holes are distributed at equal intervals.

Preferably, both ends of each cleaning pipe extend to the outside of the jack, both ends of each cleaning pipe are respectively connected with a water pipe and a communicating pipe, and a water inlet pipe is arranged on one side of the water pipe.

Preferably, it is a plurality of the purge orifice is the equidistance and distributes, and every all be equipped with the filter screen on the inner wall of purge orifice.

Preferably, a sealing ring is arranged at the interface of each cleaning pipe and the water conveying pipe and the communicating pipe.

Preferably, the supporting plate, the fixing plate, the upper cross beam and the lower cross beam are fastened and connected through screws.

Preferably, each cleaning hole is arranged below the outer wall of the cleaning pipe and is obliquely arranged.

The utility model discloses possess following beneficial effect at least:

(1) the utility model discloses a self-cleaning formula MBR membrane frame, through being provided with entablature, bottom end rail, going up fixed orifices and lower fixed orifices, during the use, be convenient for carry out fast assembly formula installation to the MBR membrane frame, make things convenient for the staff to the installation of MBR membrane frame, and go up the fixed orifices and be convenient for peg graft the upper portion and the lower part of MBR membrane with lower fixed orifices, compare with prior art the utility model discloses can be more convenient use, promote user's result of use.

(2) The utility model discloses a self-cleaning formula MBR membrane frame, through being provided with the scavenge pipe, the purge hole, the raceway, the inlet tube, communicating pipe and sealing washer, during the use, pour into the washing liquid into in to the raceway through the inlet tube, flow into a plurality of purgers in proper order until the washing liquid, and discharge through the purge hole, and the purge hole sets up for the slope, can spray the cleaning performance to the surface of MBR membrane and promote greatly, the sealing washer of setting, promote greatly to the sealed effect of the connection of its pipeline, compare with prior art and solved the not good problem of cleaning performance to the MBR membrane, greatly reduced the intensity of labour to the staff.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the position A of the present invention;

fig. 3 is a schematic view of the top view of the present invention.

In the reference symbols: 1. a support plate; 2. a fixing plate; 3. an upper cross beam; 31. an upper fixing hole; 4. a lower cross beam; 41. a lower fixing hole; 5. a jack; 6. cleaning the tube; 61. cleaning the holes; 7. a water delivery pipe; 71. a water inlet pipe; 8. a communicating pipe; 9. and (5) sealing rings.

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 efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1 or 2, the present invention provides a technical solution: a self-cleaning MBR membrane frame comprises a membrane frame, wherein the membrane frame comprises a plurality of supporting plates 1, a fixing plate 2, an upper crossbeam 3 and a lower crossbeam 4, the supporting plates 1, the fixing plate 2, the upper crossbeam 3 and the lower crossbeam 4 are sequentially connected and combined to form a rectangular frame body, concretely, the supporting plates 1, the fixing plate 2, the upper crossbeam 3 and the lower crossbeam 4 are detachably connected, the side walls of the upper crossbeam 3 and the lower crossbeam 4 are respectively provided with a plurality of upper fixing holes 31 and lower fixing holes 41 in a penetrating way, a jack 5 is arranged between every two adjacent upper fixing holes 31, a cleaning pipe 6 is arranged in each jack 5, cleaning holes 61 are arranged on two sides of the outer wall of each cleaning pipe 6, when in use, the supporting plates 2, the fixing plate 2, the upper crossbeam 3 and the lower crossbeam 4 are connected, the MBR membrane frame is convenient to be quickly assembled, so that MBR membranes can be conveniently installed and connected, and fixed, the installation effect of hoisting device to the MBR membrane to can be more convenient carry out the self-cleaning operation to the MBR membrane, reduce staff's intensity of labour.

Referring to fig. 1, a plurality of upper fixing holes 31 and lower fixing holes 41 are equidistantly distributed, so as to facilitate more uniform distribution of the MBR membrane and facilitate subsequent cleaning operation.

Referring to fig. 1, two ends of each cleaning tube 6 extend to the outside of the insertion hole 5, two ends of each cleaning tube 6 are respectively connected to a water pipe 7 and a communicating pipe 8, specifically, the cleaning tube 6 is connected to the water pipe 7 and the communicating pipe 8, a water inlet tube 71 is disposed on one side of the water pipe 7, specifically, the water inlet tube 71 is connected to the water pipe 7, and one end of the water inlet tube 71 is connected to a cleaning liquid conveying pipe (not shown), so as to facilitate cleaning operation of the MBR membrane.

Please refer to fig. 1, wherein the cleaning holes 61 are distributed at equal intervals, and the inner wall of each cleaning hole 61 is provided with a filter screen, so that the cleaning effect of the MBR membrane is more uniform, and the filter screens can reduce the damage of the high-pressure injection of the cleaning liquid to the MBR membrane and improve the cleaning effect of the MBR membrane.

Referring to fig. 3, a sealing ring 9 is disposed at an interface of each cleaning pipe 6, the water pipe 7 and the communicating pipe 8, specifically, the sealing ring 9 is fixedly connected with an outer wall of the cleaning pipe 6, so as to improve the sealing effect of the device.

Wherein, through screw fastening connection between backup pad 1, fixed plate 2, entablature 3 and the bottom end rail 4, conveniently carry out quick assembly disassembly to backup pad 1, fixed plate 2, entablature 3 and bottom end rail 4.

Referring to fig. 1 or 2, each cleaning hole 61 is disposed below the outer wall of the cleaning pipe 6 and is disposed in an inclined manner, so as to improve the cleaning effect of the MBR membrane.

Specifically, the utility model discloses during the use, at first with backup pad 2, fixed plate 2, entablature 3 and bottom end rail 4 are connected, and install the MBR membrane, when needing to wash the operation to the MBR membrane, be connected with washing liquid conveyer pipe (not given in the figure) with the one end of inlet tube 71, pour into the washing liquid into in raceway 7 through inlet tube 71, flow into in a plurality of scavenge pipes 6 in proper order until the washing liquid, and discharge through cleaning hole 61, and cleaning hole 61 sets up for the slope, can spray the cleaning performance to the surface of MBR membrane and promote greatly, until accomplishing whole working sequence.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Self-cleaning formula MBR membrane frame, its characterized in that: including the membrane frame, the membrane frame includes a plurality of backup pads (1), fixed plate (2), entablature (3) and bottom end rail (4), and is a plurality of backup pad (1), fixed plate (2), entablature (3) and bottom end rail (4) connect gradually the combination and are the setting of rectangle framework, the lateral wall of entablature (3) and bottom end rail (4) runs through respectively and has seted up a plurality of last fixed orificess (31) and bottom fixed orifices (41), and is every two adjacent go up all be equipped with jack (5), every all be equipped with scavenge pipe (6) in jack (5), the outer wall both sides of scavenge pipe (6) all are equipped with scavenge hole (61).

2. The self-cleaning MBR membrane frame of claim 1, wherein: the upper fixing holes (31) and the lower fixing holes (41) are distributed at equal intervals.

3. The self-cleaning MBR membrane frame of claim 1, wherein: the two ends of each cleaning pipe (6) extend to the outside of the jack (5), the two ends of each cleaning pipe (6) are respectively connected with a water conveying pipe (7) and a communicating pipe (8), and a water inlet pipe (71) is arranged on one side of the water conveying pipe (7).

4. The self-cleaning MBR membrane frame of claim 1, wherein: a plurality of the cleaning holes (61) are equidistantly distributed, and each cleaning hole is provided with a filter screen on the inner wall of the cleaning hole (61).

5. The self-cleaning MBR membrane frame of claim 3, wherein: and sealing rings (9) are arranged at the interfaces of each cleaning pipe (6), the water conveying pipe (7) and the communicating pipe (8).

6. The self-cleaning MBR membrane frame of claim 1, wherein: the supporting plate (1), the fixing plate (2), the upper cross beam (3) and the lower cross beam (4) are fixedly connected through screws.

7. The self-cleaning MBR membrane frame of claim 1, wherein: every cleaning hole (61) all sets up in the outer wall below of scavenge pipe (6), and is the slope setting.

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