CN212102184U

CN212102184U - Dull and stereotyped membrane case of convenient installation type MBR

Info

Publication number: CN212102184U
Application number: CN202020733930.9U
Authority: CN
Inventors: 苏战华; 王晓强; 苏仲民
Original assignee: Liaoning Lavender Environmental Engineering Co ltd
Current assignee: Liaoning Lavender Environmental Engineering Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-08
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a dull and stereotyped membrane case of convenient installation type MBR, a serial communication port, the loach carrying platform comprises a supporting fram, be provided with aeration tank and dull and stereotyped membrane module on the support frame, the aeration tank is located the bottom of support frame, dull and stereotyped membrane module includes dull and stereotyped membrane and is used for the fixed position guide rail board of dull and stereotyped membrane, the top at the aeration tank is installed in the fastening of position guide rail board detachable. The beneficial effects of the above technical scheme are: the support frame sets up in layers, and fixes dull and stereotyped membrane on the support frame through a location guide rail board for the installation of dull and stereotyped membrane is more convenient, and is more neat, and the location guide rail board adopts the detachable mounting means to make the dismouting of dull and stereotyped membrane module more convenient, thereby increases the stability of membrane module in the use, further reduces and maintains the degree of difficulty.

Description

Dull and stereotyped membrane case of convenient installation type MBR

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to dull and stereotyped membrane case of convenient installation type MBR.

Background

A Membrane Bioreactor (MBR) is a high-efficiency sewage treatment process organically combining the traditional biological treatment technology and the membrane separation technology, can be used for treating and recycling domestic sewage and industrial sewage, and can be used for non-citation purposes of flushing, greening, supplementing ornamental water bodies and the like. The MBR technology replaces a traditional secondary sedimentation tank with a membrane separation system, enhances the turbidity removal effect, improves the effluent stability, completely separates sludge age from water conservancy residence time, improves the concentration of activated sludge, and improves the treatment efficiency.

The MBR flat membrane is a core component commonly used in an MBR system and is formed by installing and fixing a flat membrane element, a membrane tank, a water collecting pipe and an aeration system. Wherein the flat membrane element needs neatly be fixed in the middle of the membrane case to guarantee the stability of membrane system long-term operation. The existing fixing mode comprises two modes of a rubber pressing strip and a positioning guide rail plate, wherein the rubber pressing strip is made of butadiene-acrylonitrile rubber and can be used for mounting and fixing the flat membrane element, but the existing fixing mode has the defects that the rubber material is easy to deform and is difficult to keep the flat membrane in regular arrangement after long-term use. On the other hand, although the existing positioning guide rail plate can neatly fix the membrane elements, the design is not reasonable, and some defects exist, such as difficult installation and disassembly and unsmooth membrane element installation and disassembly.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a dull and stereotyped membrane case of convenient installation type MBR can overcome the fixed easy deformation of current dull and stereotyped membrane case of MBR, installs more loaded down with trivial details problem, increases the convenience of installation dismantlement when neat fixed mounting is dull and stereotyped membrane.

The utility model provides a technical scheme be: the utility model provides a dull and stereotyped membrane case of convenient installation type MBR, a serial communication port, includes the support frame, be provided with aeration tank and dull and stereotyped membrane module on the support frame, the aeration tank is located the bottom of support frame, dull and stereotyped membrane module includes dull and stereotyped membrane and is used for the fixed positioning guide rail board of dull and stereotyped membrane, positioning guide rail board detachable fastening is installed in the top of aeration tank.

The beneficial effects of the above technical scheme are: the support frame sets up in layers, and fixes dull and stereotyped membrane on the support frame through a location guide rail board for the installation of dull and stereotyped membrane is more convenient, and is more neat, and the location guide rail board adopts the detachable mounting means to make the dismouting of dull and stereotyped membrane module more convenient, thereby increases the stability of membrane module in the use, further reduces and maintains the degree of difficulty.

Furthermore, the support frame includes the stand that corresponds the setting around, the stand passes through the crossbeam to be fixed together, be provided with the multilayer crossbeam on the stand and then divide into the multilayer with the support frame. The supporting frame is simple and firm in structure through the matching of the upright posts and the cross beams.

Furthermore, the number of the upright posts is 4-6. The front three and the back three can be adopted for distribution, the front two and the back two can be adopted for distribution, and the front two and the back three can be adopted for distribution. The above distribution forms can distribute the upright posts into rectangles.

Further, the transverse beams comprise transverse beams and longitudinal beams, the transverse beams are used for connecting upright columns which are located in front or behind, the longitudinal beams are used for connecting upright columns which are located at the front and the back of the same side, and the transverse beams and the longitudinal beams on the same layer enclose a rectangular frame. All the stand columns can be connected together through the matching of the transverse beam and the longitudinal beam, and the stability of the support frame is guaranteed.

Further, the crossbeam is provided with four layers from top to bottom, is first layer crossbeam, second floor crossbeam, third layer crossbeam and fourth layer crossbeam respectively, the aeration tank includes that four enclose the metal sheet of closing between third layer crossbeam and fourth layer crossbeam. The four sides of the support frame can be completely sealed by the four metal plates to form the aeration box.

Furthermore, the bottom of the fourth layer of cross beam is also provided with a hoop. The hoop is used for installing the aeration pipe.

Furthermore, all vertically be provided with the locating plate on the horizontal roof beam around the horizontal roof beam of second floor, the positioning guide rail board joint in on the locating plate. The positioning guide rail plate can be detached by the clamping mode of the positioning plate.

Further, the top surface interval of positioning guide rail board is provided with a plurality of recesses, the one side of positioning guide rail board recess dorsad be provided with locating plate assorted draw-in groove, the positioning guide rail board is installed in pairs on the horizontal roof beam around the horizontal roof beam of second floor, and every recess to the positioning guide rail board is relative, and every recess to the positioning guide rail board forms the joint space that is used for joint dull and stereotyped membrane. The grooves are used for inserting the flat membrane, and the grooves arranged at intervals enable the flat membrane to be arranged at intervals after being fixed.

Further, the first layer is transversely provided with a water pipe support extending outwards in the longitudinal direction.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a front view of the embodiment of the present invention with a front positioning guide rail plate removed;

fig. 2 is a side view of an embodiment of the present invention;

fig. 3 is a top view of an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a positioning guide rail plate in an embodiment of the present invention.

Reference numerals: the vertical column 100, the first layer of transverse beams 210, the first layer of longitudinal beams 211, the second layer of transverse beams 220, the second layer of longitudinal beams 221, the third layer of transverse beams 230, the third layer of longitudinal beams 231, the fourth layer of transverse beams 240, the fourth layer of longitudinal beams 241, the aeration tank 300, the positioning guide rail plate 400, the groove 410, the clamping groove 420, the pressing plate 500, the water pipe bracket 600, the hoop 700 and the supporting plate 800.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1 to 4, the present embodiment provides an MBR flat membrane tank convenient to install, which is characterized in that the MBR flat membrane tank includes a support frame, an aeration tank 300 and a flat membrane module are disposed on the support frame, the aeration tank 300 is located on a bottom layer of the support frame, the flat membrane module includes a flat membrane and a positioning guide plate 400 for fixing the flat membrane, and the positioning guide plate 400 is detachably and tightly mounted above the aeration tank 300.

The support frame sets up in layers, and fixes dull and stereotyped membrane on the support frame through a location guide rail board 400 for the installation of dull and stereotyped membrane is more convenient, and is more neat, and location guide rail board 400 adopts the detachable mounting means to make the dismouting of dull and stereotyped membrane module more convenient, thereby increases the stability of membrane module in the use, further reduces and maintains the degree of difficulty.

The support frame includes the stand 100 that corresponds the setting around, stand 100 passes through the crossbeam to be fixed together, be provided with the multilayer crossbeam on the stand 100 and then divide into the multilayer with the support frame. The supporting frame is simple and firm in structure through the matching of the upright 100 and the cross beam. The cross beam in this embodiment is preferably provided with four layers from top to bottom, which are a first layer cross beam, a second layer cross beam, a third layer cross beam and a fourth layer cross beam, respectively, the uppermost layer is the first layer, the lowermost layer is the fourth layer, and the aeration tank 300 includes four metal plates enclosed between the third layer cross beam and the fourth layer cross beam. The four sides of the support frame can be completely sealed by the four metal plates to form the aeration tank 300.

The connection mode of the upright post 100 and the cross beam comprises bolt connection, bolt holes are formed in the corresponding positions of the upright post 100 and the cross beam, and threaded connection is achieved through bolts.

The number of the upright posts 100 is 4-6. The front three and the back three can be adopted for distribution, the front two and the back two can be adopted for distribution, and the front two and the back three can be adopted for distribution. The above distribution forms can distribute the pillars 100 into a rectangle. The bottom of the upright column 100 is also provided with a fixed plate in a fastening manner, the fixed plate is provided with bolt holes, and the upright column 100 is fixed at the bottom of the membrane tank through the fixed plate in a threaded manner.

The transverse beams comprise transverse beams and longitudinal beams, the transverse beams are used for connecting upright posts 100 which are positioned in front or behind, the longitudinal beams are used for connecting the upright posts 100 which are positioned in front and behind on the same side, and the transverse beams and the longitudinal beams on the same layer form a rectangular frame. All the upright posts 100 can be connected together through the matching of the transverse beams and the longitudinal beams, and the stability of the support frame is ensured. The transverse beams comprise a first layer of transverse beams 210, a second layer of transverse beams 220, a third layer of transverse beams 230 and a fourth layer of transverse beams 240 from top to bottom; the longitudinal beams are, from top to bottom, a first layer of longitudinal beams 211, a second layer of longitudinal beams 221, a third layer of longitudinal beams 231 and a fourth layer of longitudinal beams 241.

The bottom of the fourth layer of cross beams is also provided with a hoop 700. The anchor ear 700 is used for installing an aeration pipe. The anchor ear 700 is also fixed by a screw connection.

All vertically be provided with the locating plate on the horizontal roof beam around the horizontal roof beam 220 of second layer, positioning guide rail board 400 joint in on the locating plate. The positioning plate is clamped so that the positioning guide rail plate 400 can be detached. The length of the positioning plate is just the length of the positioning guide rail plate 400, and the positioning plate is fixed in a welding mode.

The top surface interval of positioning guide rail board 400 is provided with a plurality of recesses 410, positioning guide rail board 400 one side of recess 410 dorsad be provided with one with positioning plate assorted draw-in groove 420, positioning guide rail board 400 is installed in pairs on the horizontal roof beam in the front and back of the horizontal roof beam 220 of second floor, and every recess 410 to positioning guide rail board 400 is relative, and every recess 410 to positioning guide rail board 400 forms the joint space that is used for joint dull and stereotyped membrane. The grooves 410 are used for inserting the flat membrane, and the grooves 410 arranged at intervals enable the fixed flat membrane to be arranged at intervals. The clamping groove 420 is in a dovetail groove shape, and a protrusion matched with the clamping groove 420 in shape is arranged on the positioning plate. The positioning guide rail plate 400 is vertically inserted into the positioning plate in a sliding manner to be fixed. When the positioning rail plates 400 are installed in pairs, the aligned grooves 410 of the two positioning rail plates 400 are used for fixing the same flat membrane, so that the flat membrane can be more stably fixed, and after the positioning rail plates 400 are fixed, the flat membranes are vertically inserted into the grooves 410 one by one. The top of the support frame is also provided with a pressing plate 500 for fixing the upper end of the flat membrane, and the support frame is also provided with a support supporting plate 800 for fixing the lower end of the flat membrane, corresponding to the lower end of the flat membrane.

The positioning rail plate 400 is made of UPVC material by injection molding, one side of the rail plate is provided with 10 grooves 410 for inserting and fixing the flat membrane elements, and the width of each groove 410 is 0.5mm thicker than the width of the flat membrane element. The positioning guide rail plates 400 are arranged in pairs, and the number of the positioning guide rail plates is determined by the number of the flat membrane arranged in the membrane box; the depth of the groove 410 of the positioning guide rail plate 400 is 15 mm. The height of each positioning guide rail plate 400 is consistent with the height of the flat membrane, and two positioning grooves at the reverse side of the guide rail plate groove 410 determine the installation position of the positioning guide rail plate 400 on the membrane box.

The first-layer transverse beam 210 is provided with outwardly extending water pipe brackets 600.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of description only and is not intended to be interpreted as indicating or implying any relative importance or implicit indication of the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral combinations thereof; may be an electrical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a dull and stereotyped membrane case of convenient installation type MBR, a serial communication port, includes the support frame, be provided with aeration tank (300) and dull and stereotyped membrane module on the support frame, aeration tank (300) are located the bottom of support frame, dull and stereotyped membrane module includes dull and stereotyped membrane and is used for fixed dull and stereotyped membrane's positioning guide plate (400), positioning guide plate (400) detachable fastening is installed in the top of aeration tank (300).

2. The MBR flat membrane box convenient to install according to claim 1, wherein the support frame comprises upright columns (100) which are arranged in a front-back manner, the upright columns (100) are fixed together through cross beams, and a plurality of layers of cross beams are arranged on the upright columns (100) to divide the support frame into a plurality of layers.

3. The MBR flat membrane tank convenient to install according to claim 2, wherein the number of the upright posts (100) is 4-6.

4. The MBR flat membrane tank convenient to install according to claim 2, wherein the cross beams comprise transverse beams and longitudinal beams, the transverse beams are used for connecting upright columns (100) which are positioned at the front or at the back, the longitudinal beams are used for connecting upright columns (100) which are positioned at the front and the back of the same side, and the transverse beams and the longitudinal beams of the same layer form a rectangular frame.

5. The MBR flat membrane box convenient to install according to claim 4, wherein the beams are provided with four layers from top to bottom, namely a first layer beam, a second layer beam, a third layer beam and a fourth layer beam, and the aeration box (300) comprises four metal plates enclosed between the third layer beam and the fourth layer beam.

6. The MBR flat membrane box convenient to install according to claim 5, wherein the bottom of the fourth layer of cross beams is further provided with a hoop (700).

7. The MBR flat membrane box convenient to install according to claim 5, wherein the front and rear transverse beams of the second layer of cross beams are vertically provided with positioning plates, and the positioning guide rail plates (400) are clamped on the positioning plates.

8. The MBR flat membrane tank convenient to install according to claim 7, wherein a plurality of grooves (410) are formed in the top surface of the positioning guide rail plate (400) at intervals, clamping grooves (420) matched with the positioning plates are formed in the surface, facing away from the grooves (410), of the positioning guide rail plate (400), the positioning guide rail plate (400) is installed on the front transverse beam and the rear transverse beam of the second layer of transverse beams (220) in pairs, and the grooves (410) of each pair of positioning guide rail plates (400) are opposite.

9. The MBR flat membrane tank convenient to install according to claim 5, wherein the first layer of cross beams are provided with water pipe brackets (600) extending outwards in the longitudinal direction.