CN205258113U

CN205258113U - Dismantle convenient MBR membrane group ware

Info

Publication number: CN205258113U
Application number: CN201520454733.2U
Authority: CN
Inventors: 梁霖; 周刚; 吴旭升; 刘梦茜
Original assignee: Guangdong O'water Environmental Protection Technology Co Ltd
Current assignee: Guangdong O'water Environmental Protection Technology Co Ltd
Priority date: 2015-06-28
Filing date: 2015-06-28
Publication date: 2016-05-25
Anticipated expiration: 2025-06-28

Abstract

The utility model relates to a dismantle convenient MBR membrane group ware, membrane module including stainless steel fixed bolster and a plurality of even interval arrangements, the fixed bolster include horizontal support crossbeam and vertical adjustable support bar, the crossbeam of improving level is provided with the type of falling T mounting, has the I shape mounting with the crossbeam symmetry parallel arrangement that improves level on the lower horizontal gird, the membrane module include upper and lower diaphragm chamber, have between the upper and lower diaphragm chamber if dry filtration membrane silk, filtering membrane wire's upper end is sealed and is moulded in last diaphragm chamber, filtering membrane wire's lower extreme seals to be moulded in diaphragm chamber down, the tip of upper and lower diaphragm chamber is provided with and improves level crossbeam, the type of falling T mounting, lower horizontal gird I shape mounting and coordinates the T type of laying to link up with, through adopting two sets can dismantle adjustable bracing piece, save fixed support bar's quantity to reduce the stainless steel supporting rod's of support expense, reduced the weight of membrane group ware.

Description

A kind of MBR film group device of convenient disassembly

[technical field]

The utility model relates to sewage disposal technology, relates in particular to a kind of MBR film group device of convenient disassembly.

[background technology]

MBR membrane bioreactor is a kind of advanced person's sewage disposal device. The core parts of MBR are hollow fiber film threads, and the support bar of the bellows both sides that arrange by the sealing bellows at 1,100 hollow fiber film threads that are arranged in parallel and film silk two ends and for convenience of operation, forms a membrane module.

Film silk internal diameter 1.2mm, film silk external diameter 2.45mm. Film silk surface is covered with micropore. Film wire material is Kynoar PVDF. When filtration, water sees through film silk surface micropore, enters the hollow pipeline of film silk inside, flows to the bellows at two ends. Bellows is a clear water gathering-device, and it is ABS plastic housing, adopts epoxide-resin glue to be poured in bellows at film silk two ends, and the delivery port of hollow fiber film thread is exposed in end, and clear water collects in bellows. Bellows plays and makes to filter sewage buffer action in rear clear water and pond.

Bellows appearance and size is 1250 × 75 × 30 rectangle housing, and film silk packs into from its one side open side. Bellows sidepiece is that the minimal face of cuboid has delivery port. In the one side of bellows dress film silk, respectively there is a stainless steel support bar on both sides, and two support bars connect upper and lower two bellows, form a quadrangular membrane assembly. The upper and lower both sides of membrane module are ABS bellows, and centre is hollow fiber film thread. The left and right sides is stainless steel support bar.

The both sides of bellows are that the effect of stainless steel support bar is mainly to make membrane module become a rigid unitary. So that being installed on film group device of membrane module. In the time that membrane module need to clean, the stainless steel support bar that operating personnel can hand-held membrane module both sides, takes out membrane module from film group device. The effect of next is as the water stream channel that connects upper and lower bellows, and the clear water in lower bellows is incorporated in upper bellows.

One is provided with tens membrane modules above film group device, on each membrane module, have two long 2 meters, the length of side is the stainless steel square tube of 24 millimeters, causes stainless steel consumption very large, increases greatly the cost of film group device. Because the corrosivity of sewage is strong, the soda acid while adding membrane module pickling, alkali cleaning corrodes simultaneously, and the time one is long, and stainless steel support bar is easily corroded, and causes leaking, and has increased membrane module trouble point.

[utility model content]

For solving the problems of the technologies described above, it is a kind of lightweight that the utility model provides, and cleans convenient disassembly, the nonclogging novel MBR film group device of aerating system.

In order to realize foregoing invention object, the technical solution adopted in the utility model is:

A kind of novel MBR film group device, comprises stainless steel fixed support and some even spaced membrane modules; Described fixed support comprises horizontal support crossbeam and vertical adjustable support bar, and upper horizontal gird is provided with inverted T shape fixture, has the I shape fixture arranging with upper horizontal gird symmetrical parallel on lower horizontal gird; Described membrane module comprises upper and lower bellows, between upper and lower bellows, there are some filter membrane silks, the upper end envelope of filter membrane silk is moulded in upper bellows, the lower end envelope of filter membrane silk is moulded in lower bellows, and the end of upper and lower bellows is provided with upper horizontal gird, inverted T shape fixture, lower horizontal gird I shape fixture and coordinates the T-shaped hook of laying.

Preferably, the T-shaped hook of described upper horizontal gird comprises a transverse slat, and the middle part bilateral symmetry of transverse slat is provided with vertical plate, and vertical plate is close to the outer wall of bellows box body, and a coupler body is arranged at the bottom of vertical plate, and coupler body blocks bellows box body outer wall bottom and enters box body inside; The I shape hook of lower horizontal gird comprises two transverse slats, and the middle part bilateral symmetry of transverse slat is provided with vertical plate, and vertical plate is close to the outer wall of bellows box body.

Preferably, the end of described upper bellows is also sealed and has been moulded pre-embedded bolt, and the end of thread of pre-embedded bolt is positioned at bellows outside, and the end envelope of lower bellows has been moulded pre-buried chimeric cylinder, and cylinder is positioned at bellows outside.

One adjustable dismounting support bar is also installed between described upper and lower bellows, and the upper end of support bar is provided with the nut being connected with upper bellows end pre-embedded bolt, and the lower end of support bar is provided with and the reserved chimeric pothole of lower bellows.

The beneficial effects of the utility model are:

Although the gadgets such as that the utility model increases is T-shaped, I shape hook and CARBURIZING FURNACE FOR STAINLESS FASTENER, have reduced by two long stainless steels, stainless steel weight reduces a lot, has reduced the manufacturing cost of membrane module. Sill has increased load-bearing stabilizing power with I shape fixture. Adopt detachable support bar, support bar lower end is used chimeric installation, upper end makes to be screwed, ensureing handled easily under certain stability, simplify installation procedure, detachable support bar replaces the stainless steel fixed support bar on original film group device, uses two supporting detachable support bars, can cancel hundreds of to several thousand stainless steel fixed support bars, reduce the expense of the stainless steel support bar on membrane module.

[brief description of the drawings]

Fig. 1 is bellows front view of the present utility model;

Fig. 2 is bellows side view of the present utility model;

Fig. 3 is entablature notch figure of the present utility model;

Fig. 4 is sill notch figure of the present utility model;

Fig. 5 is detachable support bar schematic diagram of the present utility model.

[detailed description of the invention]

Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail. Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.

A kind of MBR film group device of convenient disassembly, as shown in Figures 1 to 5, comprise and be installed in parallel in membrane module in support frame, support frame comprises vertical tubing string and upper horizontal gird 1, lower horizontal gird 2, on upper horizontal gird 1 and lower horizontal gird 2, symmetrical parallel is provided with inverted T shape fixture 3 and I shape fixture 4, between adjacent inverted T shape fixture 3, I shape fixture 4, is formed with groove mouth 5; Membrane module comprises upper and lower bellows 6, between upper and lower bellows 6, has hollow fiber film thread, and the two ends envelope of hollow fiber film thread is moulded in upper and lower bellows 6, and bellows two ends are provided with and coordinate the T-shaped hook 7 of installing with aforementioned grooves mouth 5. The both ends of upper and lower bellows 6 are also sealed and have been moulded pre-embedded bolt and pre-potting post 8, and the end of thread of pre-embedded bolt 8 and pre-potting post position 8 are in the outside of upper and lower bellows 6.

Continue as shown in Figures 1 to 5, T-shaped hook 7 comprises a transverse slat 71, and the middle part bilateral symmetry of transverse slat 71 is provided with vertical plate 72, and vertical plate 72 is close to the outer wall of bellows box body, one coupler body 73 is arranged at the bottom of vertical plate 72, and coupler body 73 blocks bellows box body outer wall bottom and enters box body inside.

Continue as shown in Figures 1 to 5, one detachable support bar 9 is also installed between upper and lower bellows 6, and the upper/lower terminal of detachable support bar 9 is respectively equipped with the nut 10 being connected with upper and lower bellows 6 end pre-embedded bolts 8 and the open tubular column 10 being connected with pre-potting post 8.

Continue as shown in Figures 1 to 5, the middle part of detachable support bar 9 is a long nut 11, the two ends of long nut 11 have been threaded connection respectively adjusting rod 12, and the upper end of adjusting rod 12 connects with the other end of the nut 10 being connected with pre-embedded bolt 8, and lower end connects with the recessed post 10 being connected with pre-potting post 8.

When operation, with kit, the recessed post 10 of the lower end of detachable support bar is chimeric closely with the embedding post 8 of lower bellows, adjust the length of long nut 11 on the detachable support bar 9 of kit, make the top nut 10 at detachable support bar 9 two ends, be screwed on the pre-embedded bolt 8 of bellows 6 ends fixation. Equally, the nut 9 at another kit two ends, is screwed to the opposite side of bellows 6, and two ends bellows 6 forms a square membrane module with the supporting detachable support bar 9 in both sides like this. Workman can hand-held both sides detachable support bar 9, membrane module is unloaded from film group device, rinse, the operation such as inspection.

With detachable support bar 9, replace the stainless steel fixed support bar on original film group device, use two supporting detachable support bars, can cancel hundreds of to several thousand stainless steel fixed support bars, reduce the expense of the stainless steel support bar on membrane module.

For with go bar membrane module supporting, film group device also should be transformed accordingly. Originally membrane module is that the two ends of lower bellows are put into respectively on the crossbeam of both sides, film group device bottom, and middle part is unsettled. Upper bellows is by two ends stainless steel they sup-port location. Tens membrane modules are arranged together, for making the interval between them consistent, have stainless steel spacing block on film group device lower and upper cross-member, and membrane module is evenly separated, and ensure that membrane module is standing upright simultaneously. The weight of membrane module is all born by film group device lower beam. Membrane module has been removed support bar now, and upper bellows can not lean on they sup-port, must take other technologies measure to make bellows location.

The measure that the utility model is taked is, in film group device entablature 1 bottom, welds several inverted T shape stainless steel parts 3, between every two inverted T shape parts 3, leaves a gap, and its width is the thickness of bellows 6. Notch between two inverted T shape parts 3 forms a groove mouth 5.

Bellows 6 on membrane module is also transformed accordingly, at the top of bellows 6, a T-shaped hook 7 of stainless steel is installed. Transverse slat 71 both wings of T-shaped hook 7 can insert the groove mouth 5 of film group device crossbeam bottom. The T-shaped hook 7 of installing by its top by upper bellows 6 is suspended in the notch of the groove mouth 5 that the inverted T shape part 3 of film group device crossbeam bottom forms. Corresponding groove mouth 5 has all been welded in crossbeam 1 bottom, both sides, film group device top, and both sides, same bellows top are all provided with the T-shaped hook 7 of stainless steel. Upper bellows 6 is suspended to the notch under entablature 1, and under the biphase gas and liquid flow producing at aeration impacts, bellows is subject to the restriction of crossbeam groove mouth 5, can not bob and weave. The T-shaped hook 7 of lower bellows 6 same installation, is fixed to lower bellows 6 in the lower beam 2 of film group device.

Bellows 6, for being that telescopic support bar coordinates with its kit, at the former post position of bellows two bottom sides, is installed the bolt 8 of a M20, with epoxide-resin glue, the root of bolt is poured in bellows, and bellows exposes outside one section, the top screw thread of bolt. So that the nut 10 of retractable supports boom end connects.

The above embodiment just, for preferred embodiment of the present utility model, not limits practical range of the present utility model with this, and the equivalence that all shapes according to the utility model, structure and principle are done changes, and all should be covered by protection domain of the present utility model.

Claims

1. a MBR film group device for convenient disassembly, comprises stainless steel fixed support and some even spaced membrane modules, it is characterized in that:

Described fixed support comprises horizontal support crossbeam and vertical adjustable support bar, and upper horizontal gird is provided with inverted T shape fixture, has the I shape fixture arranging with upper horizontal gird symmetrical parallel on lower horizontal gird; Described membrane module comprises upper and lower bellows, between upper and lower bellows, there are some filter membrane silks, the upper end envelope of filter membrane silk is moulded in upper bellows, the lower end envelope of filter membrane silk is moulded in lower bellows, and the end of upper and lower bellows is provided with upper horizontal gird, inverted T shape fixture, lower horizontal gird I shape fixture and coordinates the T-shaped hook of laying.

2. the MBR film group device of a kind of convenient disassembly according to claim 1, it is characterized in that: the T-shaped hook of described upper horizontal gird comprises a transverse slat, the middle part bilateral symmetry of transverse slat is provided with vertical plate, vertical plate is close to the outer wall of bellows box body, one coupler body is arranged at the bottom of vertical plate, and coupler body blocks bellows box body outer wall bottom and enters box body inside; The I shape hook of lower horizontal gird comprises two transverse slats, and the middle part bilateral symmetry of transverse slat is provided with vertical plate, and vertical plate is close to the outer wall of bellows box body.

3. the MBR film group device of a kind of convenient disassembly according to claim 1, it is characterized in that: the end of described upper bellows is also sealed and moulded pre-embedded bolt, the end of thread of pre-embedded bolt is positioned at bellows outside, and the end envelope of lower bellows has been moulded pre-buried chimeric cylinder, and cylinder is positioned at bellows outside.

4. the MBR film group device of a kind of convenient disassembly according to claim 2, it is characterized in that: an adjustable dismounting support bar is also installed between described upper and lower bellows, the upper end of support bar is provided with the nut being connected with upper bellows end pre-embedded bolt, and the lower end of support bar is provided with and the reserved chimeric pothole of lower bellows.