CN210710874U

CN210710874U - Assembly immersed membrane frame

Info

Publication number: CN210710874U
Application number: CN201921310365.9U
Authority: CN
Inventors: 贾云; 于玉彬; 张访将
Original assignee: Suzhou Suke Environmental Protection Science & Technology Co ltd
Current assignee: Suzhou Suke Environmental Protection Science & Technology Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-06-09
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses an assembly immersed membrane frame, which comprises a plurality of rows of membrane group devices, an aeration header pipe and a water production header pipe, wherein the membrane group devices are detachably connected in sequence; the membrane group device comprises a membrane reaction component, a first frame detachably mounted at one end of the membrane reaction component, a second frame detachably mounted at the other end of the membrane reaction component, an aeration branch pipe detachably mounted on the first frame and extending to the lower part of the membrane reaction component, and a water production branch pipe detachably mounted on the second frame and connected to a water production port of the membrane reaction component, wherein the aeration branch pipe is communicated with the aeration main pipe, and the water production branch pipe is communicated to the water production main pipe. The utility model provides an assembly immersion type membrane frame is convenient for install the transportation, reduction in production cost.

Description

Assembly immersed membrane frame

Technical Field

The utility model belongs to the technical field of sewage treatment, in particular to assembly submerged membrane frame.

Background

With the continuous improvement of the industrial standard of environmental protection, the effluent quality of the traditional process is difficult to reach the standard, so that the effluent quality needs to be improved by adding a membrane method treatment process in a water treatment process, and a newly-built project scheme can be independently used as a membrane workshop scheme and matched with corresponding auxiliary equipment such as an equipment unloading platform and a travelling crane so as to be matched with the normal assembly and daily maintenance of the equipment.

The established sewage plant generally has a corresponding water producing pool, but a corresponding hoisting facility is not increased easily, the bearing of a platform is strictly limited, even the entrance is only the size of a human mouth, under the limited condition, the requirement of disassembling and assembling the structure of large-scale equipment is generated, and the standard modular assembling structure design of the large-scale water treatment equipment is required, so that the severe transportation requirement of the equipment under the space limited condition is completely solved, and an effective technical scheme is provided for upgrading and reconstruction of remote areas and old water plants.

Disclosure of Invention

The utility model aims at providing an assembly immersion type membrane frame, the installation of being convenient for, reduce cost.

Based on the above problem, the utility model provides a technical scheme is:

an assembled immersed membrane frame comprises a plurality of rows of membrane group devices which are detachably connected in sequence, an aeration main pipe which is detachably arranged on the plurality of rows of membrane group devices, and a water production main pipe which is detachably arranged on the plurality of rows of membrane group devices;

the membrane group device comprises a membrane reaction component, a first frame detachably mounted at one end of the membrane reaction component, a second frame detachably mounted at the other end of the membrane reaction component, an aeration branch pipe detachably mounted on the first frame and extending to the lower part of the membrane reaction component, and a water production branch pipe detachably mounted on the second frame and connected to a water production port of the membrane reaction component, wherein the aeration branch pipe is communicated with the aeration main pipe, and the water production branch pipe is communicated to the water production main pipe.

In some embodiments, the membrane reaction assembly comprises a plurality of sequentially detachably connected membrane assemblies, each membrane assembly comprises an upper end cover, a membrane wire and a lower end cover, two ends of each membrane wire are respectively connected with the upper end cover and the lower end cover, the upper end cover and/or the lower end cover is provided with a water production part, the water production parts are connected with each other to form a water production channel, one end of the water production channel is plugged, and the other end of the water production channel is communicated to the water production branch pipe.

In some embodiments, the upper end cover between the adjacent membrane modules is fixedly installed through a first bolt kit, and the lower end cover between the adjacent membrane modules is fixedly installed through a second bolt kit;

a disc plug is arranged at one end of the water production channel plug, and the disc plug is detachably fixed on the first frame;

produce the water passageway other end and install the dish and hold up piece, the dish holds up piece and can dismantle to be fixed on the second frame and communicate produce the water branch pipe with the water production portion.

In some embodiments, sealing rings are respectively arranged between the adjacent water producing parts, between the water producing part and the disc plug, and between the water producing part and the disc bearing part.

In some embodiments, the first side frame comprises a first transverse frame and a first longitudinal frame, the plurality of first transverse frames are spliced to form a first mounting platform, a first mounting piece is detachably arranged on the first mounting platform, and the aeration main pipe is mounted on the first mounting piece through a first U-shaped pipe clamping sleeve;

the second frame comprises a second transverse frame and a second longitudinal frame, the second transverse frames are spliced into a second mounting platform, a second mounting part is detachably arranged on the second mounting platform, and the water production main pipe is mounted on the second mounting part through a second U-shaped pipe clamping and sleeving part.

In some embodiments, the aeration branch pipe comprises a first pipe section arranged vertically and a second pipe section arranged horizontally, the upper end of the first pipe section is connected to the aeration main pipe, the lower end of the first pipe section is connected to one end of the second pipe section, the other end of the second pipe section is connected to a sludge discharge pipe section extending obliquely downwards, and a plurality of aeration holes are arranged on the second pipe section.

In some embodiments, a plurality of third mounting members are detachably mounted on the outer side of the first longitudinal frame, and the first pipe section is mounted on the third mounting members through third U-shaped pipe fittings;

the second pipe section extends and is erected on the second longitudinal frame.

In some embodiments, a fourth mounting member is detachably mounted on the inner side of the first longitudinal frame, a fifth mounting member is detachably mounted on the inner side of the second longitudinal frame, one end of the second pipe section is fixed to the fourth mounting member through a fourth U-shaped pipe clamping sleeve, and the other end of the second pipe section is fixed to the fifth mounting member through a fifth U-shaped pipe clamping sleeve.

In some embodiments, a sixth mounting part is detachably arranged at the bottom of the membrane reaction assembly, and the middle part of the second pipe section is fixed on the sixth mounting part through a sixth U-shaped pipe clamping sleeve.

In some of these embodiments, still include the hoist and mount subassembly, the hoist and mount subassembly includes a plurality of jib, the jib can dismantle to be fixed on first frame, second frame.

Compared with the prior art, the utility model has the advantages that:

by adopting the technical scheme of the utility model, the membrane frame is an assembly structure, which is convenient for transportation and installation, and overcomes the limitation of inconvenient integral transportation and hoisting in the prior art; the welding amount of the film frame is reduced, the welding investment is reduced, and the production cost is reduced; each part is standardized, the productivity of product accessories is improved, and the cost can be further controlled.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment 1 of the present invention of an assembled submerged membrane holder;

FIG. 2 is a schematic structural view of a membrane reaction module in example 1 of the present invention;

FIG. 3 is a schematic sectional view of a membrane module according to example 1 of the present invention;

FIG. 4a is an enlarged view of a portion A of FIG. 2;

FIG. 4B is a partial enlarged view of FIG. 2 at B;

fig. 5 is a schematic structural view of a disc plug according to an embodiment of the present invention;

figure 6 is a schematic view of the structure of a support element according to an embodiment of the invention;

FIG. 7 is a schematic view showing the structure of a branched aerator pipe according to example 1 of the present invention;

fig. 8a is a schematic structural diagram of a first frame in embodiment 1 of the present invention;

fig. 8b is a schematic structural view of a second frame in embodiment 1 of the present invention;

fig. 9 is a schematic structural view of a suspension rod according to embodiment 1 of the present invention;

FIG. 10 is a schematic view showing the aeration and water production conditions in example 1 of the present invention;

fig. 11 is a schematic structural view of embodiment 2 of the present invention;

FIG. 12 is a schematic structural view of a membrane reaction module in example 2 of the present invention;

FIG. 13 is a schematic sectional view of a membrane module according to example 2 of the present invention;

FIG. 14 is a schematic view showing the aeration and water production conditions in example 2 of the present invention;

wherein:

1. a membrane module; 1-1, an upper end cover; 1-1a, a water producing space; 1-1b, a support rod; 1-1c, a first water producing port; 1-1d, a second water producing port; 1-1e, a seal ring; 1-2, membrane silk; 1-3, a lower end cover; 1-4, a disc plug; 1-4a, fixing the disc; 1-4b, a plug; 1-5, a dish support; 1-5a, mounting a disc; 1-5b, a communicating pipe; 2. a first frame; 2-1, a first transverse frame; 2-2, a second longitudinal frame; 3. a third frame; 3-1, a first transverse frame; 3-2, a second longitudinal frame; 4. an aeration main pipe; 5. a water production main pipe; 6. an aeration branch pipe; 6-1, a first pipe section; 6-2, a second pipe section; 6-3, a sludge discharge pipe section; 7. an aeration branch pipe; 8. a first bolt kit; 9. a second bolt kit; 10. a third bolt kit; 11. a first mounting member; 12. a first U-shaped pipe clamp external member; 13. a second mount; 14. a second U-shaped pipe clamp external member; 15. a 90-degree elbow; 16. loose joint; 17. a 45-degree elbow; 18. a third mount; 19. a third U-shaped pipe clamp external member; 20. a fourth mount; 21. a fourth U-shaped pipe clamp external member; 22. a fifth mount; 23. a fifth U-shaped pipe clamp external member; 24. a sixth mount; 25. a sixth U-shaped pipe clamp external member; 26. a boom; 27. a fixing sheet; 28. a seventh mount; 29. and a seventh U-shaped pipe clamp suite.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

Referring to fig. 1, for the structural schematic diagram of embodiment 1 of the present invention, an assembled submerged membrane rack is provided, which comprises a plurality of rows of membrane modules connected in sequence, an aeration header 4 detachably mounted on the plurality of rows of membrane modules, and a water production header 5 detachably mounted on the plurality of rows of membrane modules.

Wherein, the membrane group ware includes membrane reaction assembly, demountable installation at the first frame 2 of membrane reaction assembly one end, demountable installation at the second frame 3 of the membrane reaction assembly other end, demountable installation at first frame 2 and extend to the aeration branch pipe 6 of membrane reaction assembly below, and demountable installation on second frame 3 and be connected to the water production branch pipe 7 of membrane reaction assembly water production mouth, aeration branch pipe 6 communicates to aeration main 4, and water production branch pipe 7 communicates to water production main 5.

Specifically, referring to fig. 2-3, the membrane reaction assembly comprises a plurality of membrane assemblies 1 which are detachably connected in sequence, the membrane assemblies 1 comprise upper end covers 1-1, membrane wires 1-2 and lower end covers 1-3, two ends of the membrane wires 1-2 are respectively connected with the upper end covers 1-1 and the lower end covers 1-3, in this example, water is produced at the upper ends of the membrane assemblies 1, namely, water producing parts are arranged on the upper end covers 1-1, referring to fig. 10, the adjacent water producing parts are connected with each other to form a water producing channel, one end of the water producing channel is blocked, and the other end of the water producing channel is communicated to a water producing branch pipe. The upper end covers 1-1 between the adjacent membrane modules are fixedly installed through the first bolt sleeve 8, the lower end covers 1-2 adopt a step connection mode (as shown in fig. 3), and the adjacent lower end covers 1-2 are fixedly installed through the second bolt sleeve 9, so that the membrane modules 1 are connected with each other. The bolt external member includes screw rod, nut and gasket, and for prior art, the utility model discloses no longer describe.

Referring to fig. 8a, the first side frame 2 includes a first transverse frame 2-1 and a first longitudinal frame 2-2, and two ends of the first transverse frame 2-1 and the first longitudinal frame 2-2 in the width direction are provided with flanges for connecting and fixing the adjacent first side frames 2 through a third bolt kit 10. A plurality of first transverse frames 2-1 are spliced into a first mounting platform, a first mounting part 11 is detachably arranged on the first mounting platform, the first mounting part 11 is a concave bending part and is fixed on the first mounting platform through a fourth bolt sleeve, an aeration main pipe 4 is mounted on the first mounting part 11 through a first U-shaped pipe clamp sleeve 12, the first U-shaped pipe clamp sleeve 12 comprises a U-shaped pipe clamp, a flat pad and a locking nut, and in implementation, U-shaped pipe clamp sleeves of different models are selected according to the size of a fixed pipe section.

Referring to fig. 8b, the second frame 3 includes a second transverse frame 3-1 and a second longitudinal frame 3-2, and two ends of the second transverse frame 3-1 and the second longitudinal frame 3-2 in the width direction are provided with flanges for connecting and fixing the adjacent second frames 3 through a third bolt kit 10. The second installation platforms are formed by splicing the second transverse frames 3-1, the second installation parts 13 are detachably arranged on the second installation platforms, the second installation parts 13 are concave bending parts and are fixed on the second installation platforms through fourth bolt kits, and the water production main pipe 5 is installed on the second installation parts 13 through second U-shaped pipe clamp kits 14. The second U-tube clamp assembly 14 is identical in construction to the first U-tube clamp assembly 12.

One end of the water production channel plug is provided with a disc plug 1-4, and the disc plug 1-4 is detachably fixed on the first longitudinal frame 2-1 through a bolt; and the other end of the water producing channel is provided with a disc support part 1-5, and the disc support part 1-5 is detachably fixed on the second longitudinal frame 3-1 through bolts and is communicated with a water producing branch pipe 7 and a water producing part.

The water producing part of the upper end cover 1-1 comprises a water producing space 1-1a and a support rod 1-1b communicated with the water producing space 1-1a, the support rod 1-1b is hollow, a first water producing port 1-1c is arranged at the bottom of the water producing space 1-1a, a second water producing port 1-1d is arranged on the support rod 1-1b, after the upper end covers 1-1 are mutually sleeved, the support rod 1-1b of one upper end cover 1-1 extends into the water producing space 1-1a of the other upper end cover 1-1, and the second water producing port 1-1d is superposed with the first water producing port 1-1c and can be communicated with the membrane wire 1-2. Referring to fig. 5, the disk plugs 1-4 include fixed disks 1-4a and plugs 1-4b, the fixed disks 1-4a are fixed on the first longitudinal frames 2-2, and the plugs 1-4b may extend into the upper cover 1-1. Referring to fig. 6, the disc support member 1-5 includes a mounting disc 1-5a and a communication pipe 1-5b, the mounting disc 1-5a is fixed on the second longitudinal frame 3-2, and the communication pipe 1-5b communicates the water producing portion with the water producing branch pipe 7. In order to improve the sealing performance, sealing ring seals 1-1e are respectively arranged on the mounting surface between the adjacent upper end covers 1-1, the mounting surface between the upper end cover 1-1 and the disc plug 1-4 and the mounting surface between the upper end cover 1-1 and the disc support 1-5.

The aeration branch pipe 6 comprises a first pipe section 6-1 which is vertically arranged and a second pipe section 6-2 which is horizontally arranged, the upper end of the first pipe section 6-1 is connected to the aeration main pipe 4 through a 90-degree elbow 15 and a loose joint 16, the lower end of the first pipe section 6-1 is connected to one end of the second pipe section 6-2 through the loose joint 16 and the 90-degree elbow 15, the other end of the second pipe section 6-2 is connected with a sludge discharge pipe section 6-3 which extends obliquely and downwards through a 45-degree elbow 17, a plurality of aeration holes are formed in the second pipe section 6-2, a perforation aeration mode is adopted to provide enough space, small air bubbles are convenient to gather into large air bubbles, and therefore a good air washing effect is achieved, the sludge discharge pipe section 6-3 mainly utilizes the principle that the pressure intensity of raw water is larger in the deep position and air leakage is avoided, and sludge discharge operation under. One end of the water production branch pipe 7 is connected with the disc bearing part 1-5 through a 90-degree elbow 15, and the other end is connected to the water production main pipe 5 through a 90-degree elbow 15 and a loose joint 16. The aeration and water production state in the membrane module 1 is shown in FIG. 10.

In order to fix the aeration branch pipe 6, a plurality of third installation parts 18 are detachably installed on the outer side of the first longitudinal frame 2-2, the first pipe section 6-1 is installed on the third installation parts 18 through a third U-shaped pipe clamp suite 19, the third installation parts 18 are concave bending parts, and the second pipe section 6-2 is erected on the second longitudinal frame 3-2 in an extending mode. A fourth installation part 20 is detachably installed on the inner side of the first longitudinal frame 2-2, a fifth installation part 22 is detachably installed on the inner side of the second longitudinal frame 3-2, the fourth installation part 20 and the fifth installation part 22 are L-shaped bending parts, one end of the second pipe section 6-2 is fixed on the fourth installation part 20 through a fourth U-shaped pipe clamp sleeve 21, and the other end of the second pipe section 6-2 is fixed on the fifth installation part 22 through a fifth U-shaped pipe clamp sleeve 23. The bottom of the membrane reaction assembly is detachably provided with a sixth installation part 24, the middle part of the second pipe section 6-2 is fixed on the sixth installation part 24 through a sixth U-shaped pipe clamp sleeve piece 25, and the sixth installation part 24 is a concave bending part.

For the convenience of hoisting the membrane frame, the membrane frame is further provided with a hoisting assembly, the hoisting assembly comprises a plurality of hanging rods 26, the end parts of the hanging rods 26 are provided with fixing pieces 27, and the fixing pieces 27 are detachably fixed on the first frame 2 and the second frame 3 through bolts.

Referring to fig. 8-11, for the structure schematic diagram of embodiment 2 of the present invention, the others are the same as embodiment 1, except that: the lower end cover 1-2 of the membrane module 1 adopts the same structure as the upper end cover 1-1, namely, a water production channel is arranged in the lower end cover 1-2, a seventh installation part 28 is detachably installed on the outer side of the second longitudinal frame 3-2, the seventh installation part 28 is a concave bending part, the water production branch pipe 7 is fixed on the seventh installation part 28 through a seventh U-shaped pipe clamp sleeve part 29, and the water production channels of the upper end cover 1-1 and the lower end cover 1-2 are communicated to the water production branch pipe 7.

The above examples are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable one skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. An assembled submerged membrane holder, comprising: comprises a plurality of rows of membrane group devices which are detachably connected in sequence, an aeration main pipe (4) which is detachably arranged on the plurality of rows of membrane group devices, and a water production main pipe (5) which is detachably arranged on the plurality of rows of membrane group devices;

the membrane group device comprises a membrane reaction component, a first frame (2) detachably mounted at one end of the membrane reaction component, a second frame (3) detachably mounted at the other end of the membrane reaction component, an aeration branch pipe (6) detachably mounted on the first frame (2) and extending to the lower part of the membrane reaction component, and a water production branch pipe (7) detachably mounted on the second frame (3) and connected to a water production port of the membrane reaction component, wherein the aeration branch pipe (6) is communicated with an aeration main pipe (4), and the water production branch pipe (7) is communicated to a water production main pipe (5).

2. The assembled submerged membrane rack of claim 1, wherein: the membrane reaction assembly comprises a plurality of membrane assemblies (1) which are sequentially detachably connected, each membrane assembly (1) comprises an upper end cover (1-1), membrane wires (1-2) and a lower end cover (1-3), two ends of each membrane wire (1-2) are respectively connected with the upper end cover (1-1) and the lower end cover (1-3), the upper end cover (1-1) and/or the lower end cover (1-3) are/is provided with a water production part, the water production parts are connected with each other to form a water production channel, one end of the water production channel is plugged, and the other end of the water production channel is communicated to the water production branch pipe (7).

3. The assembled submerged membrane rack of claim 2, wherein: the upper end covers (1-1) between the adjacent membrane modules (1) are fixedly installed through first bolt external members (8), and the lower end covers (1-3) between the adjacent membrane modules (1) are fixedly installed through second bolt external members (9);

a disc plug (1-4) is installed at one end of the water production channel plug, and the disc plug (1-4) is detachably fixed on the first frame (2);

produce the water passageway other end and install dish support piece (1-5), dish support piece (1-5) can be dismantled and fix on second frame (3) and communicate produce water branch pipe (7) with produce water portion.

4. The assembled submerged membrane rack of claim 3, wherein: sealing rings (1-1e) are respectively arranged between the adjacent water producing parts, between the water producing parts and the disc plugs (1-4) and between the water producing parts and the disc bearing parts (1-5) for sealing.

5. The assembled submerged membrane rack of claim 1, wherein: the first frame (2) comprises first transverse frames (2-1) and first longitudinal frames (2-2), a plurality of first transverse frames (2-1) are spliced to form a first mounting platform, a first mounting piece (11) is detachably arranged on the first mounting platform, and the aeration main pipe (4) is mounted on the first mounting piece (11) through a first U-shaped pipe clamp sleeve piece (12);

the second frame (3) comprises second transverse frames (3-1) and second longitudinal frames (3-2), the second transverse frames (3-1) are spliced into a second mounting platform, a second mounting piece (13) is detachably arranged on the second mounting platform, and the water production main pipe (5) is mounted on the second mounting piece (13) through a second U-shaped pipe clamp sleeve piece (14).

6. The assembled submerged membrane rack of claim 5, wherein: the aeration branch pipe (6) comprises a first pipe section (6-1) which is vertically arranged and a second pipe section (6-2) which is horizontally arranged, the upper end of the first pipe section (6-1) is connected to the aeration main pipe (4), the lower end of the first pipe section (6-1) is connected to one end of the second pipe section (6-2), the other end of the second pipe section (6-2) is connected with a sludge discharge pipe section (6-3) which extends obliquely downwards, and a plurality of aeration holes are formed in the second pipe section (6-2).

7. The assembled submerged membrane rack of claim 6, wherein: a plurality of third installation parts (18) are detachably installed on the outer side of the first longitudinal frame (2-2), and the first pipe section (6-1) is installed on the third installation parts (18) through a third U-shaped pipe clamp suite (19);

the second pipe section (6-2) extends and is mounted on the second longitudinal frame (3-2).

8. The assembled submerged membrane rack of claim 7, wherein: first vertical frame (2-2) inboard demountable installation has fourth installed part (20), the inboard demountable installation of the vertical frame of second (3-2) has fifth installed part (22), the one end of second pipe section (6-2) is fixed through fourth U type pipe strap external member (21) on fourth installed part (20), the other end of second pipe section (6-2) is fixed through fifth U type pipe strap external member (23) on fifth installed part (22).

9. The assembled submerged membrane rack of claim 8, wherein: the bottom of the membrane reaction assembly is detachably provided with a sixth installation part (24), and the middle part of the second pipe section (6-2) is fixed on the sixth installation part (24) through a sixth U-shaped pipe clamp external member (25).

10. The assembled submerged membrane rack according to any one of claims 1 to 9, wherein: the lifting device is characterized by further comprising a lifting assembly, wherein the lifting assembly comprises a plurality of lifting rods (26), and the lifting rods (26) are detachably fixed on the first frame (2) and the second frame (3).