CN203564970U - Telescopic fixer used for immersed film device - Google Patents
Telescopic fixer used for immersed film device Download PDFInfo
- Publication number
- CN203564970U CN203564970U CN201320609245.5U CN201320609245U CN203564970U CN 203564970 U CN203564970 U CN 203564970U CN 201320609245 U CN201320609245 U CN 201320609245U CN 203564970 U CN203564970 U CN 203564970U
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- positioning
- fixed
- telescopic
- positioning screw
- positioning pipe
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- Expired - Fee Related
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Abstract
The utility model relates to a telescopic fixer used for an immersed film device and belongs to the technical field of water treatment equipment in environmental engineering. The telescopic fixer comprises a fixed frame, a fixed rod, a positioning pipe, a positioning screw, a rotatable compressing plate and a positioning slot. A telescopic guide rail is arranged in an upper cavity of the fixed frame, telescopic positioning inserting holes are formed in the flexible guide rail, one end of the fixed rod penetrates through the upper cavity of the fixed frame along the telescopic guide rail, a horizontal anti-pin-out inserting hole and a fixed positioning inserting hole are formed in the fixed rod, and the other end of the fixed rod is relatively fixed with the positioning pipe. The positioning pipe is sleeved with the positioning screw, the positioning pipe is provided with a movable positioning nut and a fixed positioning nut, a rotary steering seat is arranged at the lower end of the positioning screw, and the rotatable compressing plate is relatively fixed with the rotary steering seat. By utilizing the fixer, compression of the immersed film devices at different distances and different locations can be realized, the processing precision recruitments on the film device and a film pool embedded guide rail are reduced, the processing efficiency is improved, and the time of engineering construction is saved.
Description
Technical field
The utility model relates to a kind of retractable holder for submerged membrane device, belongs to the water treatment facilities technical field in environmental project.
Technical background
Along with the development of water technology and improving constantly of discharge standard, membrane technology has had application widely in water treatment field.Submerged membrane device is widely used in the immersion system of membrane bioreactor (Membrane Bioreactor, MBR) and clean water treatment.The submerged membrane device method of operation is mainly suction pump and produces water and follow aeration, thereby prevents that mud from causing film to pollute at film surface deposition.
Film device submergence is positioned in membrane cisterna, and along with the operation of equipment, the impact of aeration, there will be the situations such as film frame inclination to produce, and particularly for upper suspension type submerged membrane device, more easily occurs the situation tilting.Film frame not flat dip causes aeration inhomogeneous, and final film device localized membrane assembly is dirty stifled serious, even causes membrane module to scrap.Existing fixation mainly contains two kinds: the first, fixed guide, fixed guide requires machining accuracy high, limited the size of film device, after the excessive system band of film device water, weight increases the weight of, fixed guide is prone to distortion, cause system maintenance etc. to go wrong, for solving the yielding problem of guide rail, must increase the weight capacity of guide rail, greatly increased cost of investment; The second, adopt the mode of film device beading, beading need to run through film device, whole film device is pressed under beading, two ends are fixed on film system locating rack, this kind of mode generally at least needs 2 beading bars, which also only limits to small-sized film device, as excessive in film device span, and beading bar needs enough stress to prevent the displacement of film system.Two kinds of current fixed forms are applicable in small-sized immersion system.
For reducing film system cost, particularly for large purification market, need large-scale film system, therefore need a kind of convenient, fast, reliable fixator of exploitation, for fixing large-scale film system, this fixator also should be taken into account the principle of economy simultaneously.
Summary of the invention
The purpose of this utility model is to propose a kind of retractable holder for submerged membrane device, change the fixed form of existing film device, submerged membrane setting position is fixed, prevent because position is offset the film system operation troubles causing, to ensure the stable operation of film device, reduce the investment of film device and system simultaneously, make to install and use and change convenient.
The retractable holder for submerged membrane device the utility model proposes, comprises fixed mount, fixed bar, positioning pipe, positioning screw, rotatable compression plate and locating slot; In the upper cavity of described fixed mount, be provided with telescopic rail, on telescopic rail, have flexible positioning jack, fixed mount upper cavity is passed along telescopic rail in one end of described fixed bar, on the fixed bar end of stretching out, have horizontal locking pin jack, on fixed bar, have stationary positioned jack, the other end of fixed bar is relative with described positioning pipe fixing; Described positioning pipe sleeve is contained on positioning screw, on the upper and lower positioning screw of positioning pipe, is respectively equipped with running fix nut and stationary positioned nut, and the bottom of positioning screw is provided with rotary steering seat; Described rotatable compression plate is relative with rotary steering seat fixing; Described locating slot is relative with rotatable compression plate fixing; Described film framework is relative with locating slot fixing.
The retractable holder for submerged membrane device the utility model proposes, its advantage is:
1, the retractable holder for submerged membrane device of the present utility model, telescopic rail, positioning screw and rotary steering seat have been adopted, what make end rotatably compresses the dish adjustment of not only can stretching, can also rotate adjustment simultaneously, therefore fixed range increases greatly, can realize different distance, the compression work of the submerged membrane device of diverse location.
2, retractable holder of the present utility model, the positioning screw arranging makes end compression plate can also carry out the adjustment of short transverse, further strengthened orientation range, can realize the compression work of the submerged membrane system to differing heights, overcome the high shortcoming of positioning requirements of original fixture, the requirement on machining accuracy that has reduced pre-buried guide rail in film device and membrane cisterna, has improved working (machining) efficiency, has saved the time of engineering construction.
3, retractable holder of the present utility model, be provided with horizontal locking pin jack, can prevent that horizontal fixed bar from coming off on the one hand, can when installing, first telescopic rail be fixed on the other hand, then the horizontal fixed bar of manual installation and other parts, convenient construction is installed.
4, retractable holder of the present utility model, is not limited by the size of submerged membrane device, as long as system configuration is symmetrical fixing, can guarantee film device position stability, safeguards system stable operation.
5, retractable holder of the present utility model, adopts dual fixing mode, prevents that nut from drawing silk, has greatly improved the intensity of location, quick and easy for installation.
Accompanying drawing explanation
Fig. 1 is the retractable holder front view for submerged membrane device the utility model proposes.
Fig. 2 is the top view of Fig. 1.
In Fig. 1 and Fig. 2, the 1st, horizontal locking pin jack, the 2nd, telescopic rail, the 3rd, flexible positioning jack, the 4th, fixed bar, the 5th, positioning screw, the 6th, running fix nut, the 7th, positioning pipe, the 8th, stationary positioned nut, the 9th, rotatable compression plate, the 10th, rotary steering seat, the 11st, locating slot, the 12nd, film framework, the 13rd, fixed mount, the 14th, stationary positioned jack.
The specific embodiment
The retractable holder for submerged membrane device the utility model proposes, its structure as depicted in figs. 1 and 2, comprises fixed mount 13, fixed bar 4, positioning pipe 7, positioning screw 5, rotatable compression plate 9 and locating slot 11.In the upper cavity of fixed mount 13, be provided with telescopic rail 2, on telescopic rail 2, have flexible positioning jack 3.One end of fixed bar 4 through fixed mount upper cavity, has horizontal locking pin jack 1 along telescopic rail 2 on the fixed bar end of stretching out, have stationary positioned jack 14 on fixed bar 4, and the other end of fixed bar 4 is relative with positioning pipe 7 fixing.Positioning pipe 7 is sleeved on positioning screw 5, on the upper and lower positioning screw 5 of positioning pipe 7, is respectively equipped with running fix nut 6 and stationary positioned nut 8, and the bottom of positioning screw 5 is provided with rotary steering seat 10, and rotatable compression plate 9 is relative with rotary steering seat 10 fixing.Locating slot 11 is relative fixing with rotatable compression plate 9.Film framework 12 is relative with locating slot 11 fixing.
In retractable holder of the present utility model, be provided with horizontal locking pin jack 1, after installation, horizontal locking pin inserted, prevent coming off of fixed bar and telescopic rail; Top is provided with 3～5 horizontal location jacks, utilizes alignment pin to regulate the position of the flexible positioning jack of insertion and stationary positioned jack to carry out telescopic adjustment horizontal location; Stationary positioned nut and positioning pipe adopt fixing connected mode, by adjusting positioning screw, and location vertical height; Mobile hold-down nut is connected by screwing with positioning pipe, and dual screw thread is fixed, and prevents that the Telescopic Fixed device causing because buoyancy is excessive lost efficacy.
Below in conjunction with accompanying drawing, introduce in detail the installation process of the Telescopic Fixed device of retractable holder of the present utility model:
1, after the pre-buried supporting guide installation in the membrane cisterna of immersion system, fixed mount 13 is fixed on to the predeterminated position on the supporting guide of built-in fitting, a submerged membrane device is used 2 or 4 symmetrical installations of Telescopic Fixed device of the present invention, guarantees firm.
2, the fixed bar of retractable holder of the present utility model 4 is inserted in telescopic rail 2, and horizontal anticreep latch is inserted in horizontal locking pin jack 1.
3, positioning screw 5 is pushed into bottom along telescopic rail level, reserves the installation site of submerged membrane device, then submerged membrane device is in place according to designing requirement lifting.
4, regulate fixed bar 4 length, to contact submerged membrane device, be as the criterion, the correct position after alignment pin is inserted to flexible positioning jack 3 and stationary positioned jack 14 and regulates.
5, rotation positioning screw 5 is adjusted to after crush pad, rotates rotatable compression plate 9, submerged membrane device frame 12 is snapped in the locating slot 11 of compression plate on one side, and then rotation positioning screw 5 compresses submerged membrane device.
6, compress and determine the rear running fix nut 6 that rotates, by nut screwing clamping, location completes.
In an embodiment of the present utility model, entirety adopts GB 304 section bars to make, and section bar thickness is 5mm.
In an embodiment of the present utility model, rotatable compression plate 9 adopts GB 304 stainless-steel sheets of 20mm to process, and holddown groove 11 width are 60mm, is used for fixing the film framework 12 in the submerged membrane system of 50mm.
Claims (1)
1. for a retractable holder for submerged membrane device, it is characterized in that this retractable holder comprises fixed mount, fixed bar, positioning pipe, positioning screw, rotatable compression plate and locating slot; In the upper cavity of described fixed mount, be provided with telescopic rail, on telescopic rail, have flexible positioning jack, fixed mount upper cavity is passed along telescopic rail in one end of described fixed bar, on the fixed bar end of stretching out, have horizontal locking pin jack, on fixed bar, have stationary positioned jack, the other end of fixed bar is relative with described positioning pipe fixing; Described positioning pipe sleeve is contained on positioning screw, on the upper and lower positioning screw of positioning pipe, is respectively equipped with running fix nut and stationary positioned nut, and the bottom of positioning screw is provided with rotary steering seat; Described rotatable compression plate is relative with rotary steering seat fixing; Described locating slot is relative with rotatable compression plate fixing; Described film framework is relative with locating slot fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609245.5U CN203564970U (en) | 2013-09-29 | 2013-09-29 | Telescopic fixer used for immersed film device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609245.5U CN203564970U (en) | 2013-09-29 | 2013-09-29 | Telescopic fixer used for immersed film device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203564970U true CN203564970U (en) | 2014-04-30 |
Family
ID=50532734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320609245.5U Expired - Fee Related CN203564970U (en) | 2013-09-29 | 2013-09-29 | Telescopic fixer used for immersed film device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203564970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433133A (en) * | 2017-04-21 | 2017-12-05 | 佛山常百乐机械设计有限公司 | A kind of efficient polymeric membrane seperator |
-
2013
- 2013-09-29 CN CN201320609245.5U patent/CN203564970U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433133A (en) * | 2017-04-21 | 2017-12-05 | 佛山常百乐机械设计有限公司 | A kind of efficient polymeric membrane seperator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170428 Granted publication date: 20140430 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20180428 Granted publication date: 20140430 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20140430 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20140430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20200929 |