CN105222820A - A kind of filter membrane turret structure - Google Patents
A kind of filter membrane turret structure Download PDFInfo
- Publication number
- CN105222820A CN105222820A CN201510737740.8A CN201510737740A CN105222820A CN 105222820 A CN105222820 A CN 105222820A CN 201510737740 A CN201510737740 A CN 201510737740A CN 105222820 A CN105222820 A CN 105222820A
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- China
- Prior art keywords
- filter membrane
- tower
- axle
- filter
- pallet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention discloses a kind of filter membrane turret structure, and comprise filter membrane tower assembly and rotary drive assembly and fixation kit, described filter membrane tower assembly is arranged on rotary drive assembly by fixation kit; Described filter membrane tower assembly comprises filter tower base, filter tower base is arranged tower axle, described tower axle is set with multilayer filter membrane pallet, tower axle between adjacent two-layer filter membrane pallet is set with spaced ring, setting dish reference column is gone back between filter membrane pallet, filter membrane pallet arranges film reference column, and the top of tower axle arranges handle; Advantage of the present invention is: owing to adopting the structure of filter membrane tower, once can place nearly 216 filter membranes, thoroughly solves and changes the problem that filter membrane affects measuring accuracy; In addition, the rotary encoder in rotary drive assembly and synchronous belt tension device can ensure the accurate control of filter membrane tower rotational angle, guarantee that operating position is accurate further.
Description
Technical field
The present invention relates to surveying instrument apparatus field, is a kind of filter membrane tower specifically.
Background technology
In the surveying instrument adopting filter membrane, often need to carry out a lot of filter membrane sampling.Existing equipment generally adopts a filter membrane pallet, and filter membrane pallet circumferentially arranges multiple filter membrane mounting hole; The filter membrane limited amount that the method can be arranged, needs constantly to change filter membrane, changes filter membrane and then causes the gas componant in space, filter membrane place to change, and then have impact on measuring accuracy.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of filter membrane rotary column, can effectively solve the problems of the technologies described above, concrete technical scheme is as follows:
A kind of filter membrane turret structure, comprise filter membrane tower assembly and rotary drive assembly and fixation kit, described filter membrane tower assembly is arranged on rotary drive assembly by fixation kit;
Described filter membrane tower assembly comprises filter tower base, filter tower base is arranged tower axle, described tower axle is set with multilayer filter membrane pallet, tower axle between adjacent two-layer filter membrane pallet is set with spaced ring, setting dish reference column is gone back between filter membrane pallet, filter membrane pallet arranges film reference column, and the top of tower axle arranges handle;
Described rotary drive assembly comprises motor, the little synchronizing wheel of driven by motor, and little synchronizing wheel drives large synchronizing wheel by Timing Belt, and large synchronizing wheel is fixed on pylon by thrust bearing, and large synchronizing wheel and tower axle are coaxially fixed; Large synchronizing wheel is also connected with rotary encoder by shaft coupling;
Described fixation kit comprises pylon and the support bar fixing with pylon, and the upper end of support bar arranges fixed arm, and the end of fixed arm abuts with handle;
Also comprise synchronous belt tension device, described synchronous belt tension device comprises one and is arranged on the nutted rod that also can outwards move in Timing Belt, and described nutted rod is coupling by connecting rod and pylon;
Described fixed arm arranges the axle construction that can rotate up, and described axle construction also comprises latch segment, and described latch segment is mutually mobile with the locking and the folding that ensure axle construction.
Described film reference column 3 is one group, in triangular arranged.
Advantage of the present invention is: owing to adopting the structure of filter membrane tower, once can place nearly 216 filter membranes, thoroughly solves and changes the problem that filter membrane affects measuring accuracy; In addition, the rotary encoder in rotary drive assembly and synchronous belt tension device can ensure the accurate control of filter membrane tower rotational angle, further increase measuring accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Illustrate the present invention below in conjunction with accompanying drawing, as shown in Figure 1 and Figure 2, the present invention includes filter membrane tower assembly and rotary drive assembly and fixation kit, described filter membrane tower assembly is arranged on rotary drive assembly by fixation kit;
Described filter membrane tower assembly comprises filter tower base 8, filter tower base 8 is arranged tower axle 17, described tower axle 17 is set with multilayer filter membrane pallet 18, tower axle between adjacent two-layer filter membrane pallet is set with spaced ring 7, setting dish reference column 5 is gone back between filter membrane pallet, filter membrane pallet 18 arranges film reference column 6, and described film reference column 3 is one group, in triangular arranged; The top of tower axle 17 arranges handle 3;
Described rotary drive assembly comprises motor 16, and motor 16 drives little synchronizing wheel 11, and little synchronizing wheel 11 drives large synchronizing wheel 12 by Timing Belt 13, and large synchronizing wheel 12 is fixed on pylon 19 by thrust bearing, and large synchronizing wheel 12 is coaxially fixed with tower axle 17; Large synchronizing wheel 12 is also connected with rotary encoder 15 by shaft coupling 14; Rotary encoder 15 is connected with control computer, and is controlled by the rotation of control computer to motor.
Described fixation kit comprises pylon 19 and the support bar 2 fixing with pylon 19, and the upper end of support bar 2 arranges fixed arm 1, and the end of fixed arm 1 abuts with handle 3.
For ensureing the accuracy of rotational angle, avoid the deviation that the relative sliding because of Timing Belt and synchronizing wheel causes, also comprise synchronous belt tension device 10, described synchronous belt tension device 10 comprises one and is arranged on the nutted rod 101 that also can outwards move in Timing Belt 13, and described nutted rod 101 is coupling by connecting rod 102 and pylon.
For ensureing the locking of fixed arm 1 pair of handle 3 and facilitating taking-up and the installation of filter membrane tower assembly, described fixed arm 1 arranges the axle construction 20 that can rotate up, described axle construction 20 also comprises latch segment 21, described latch segment 21 can move the locking and the folding that ensure axle construction, as shown in Figure 2, after latch segment 21 to move along the direction axially vertical with fixed arm 1 and disengages with axle construction 20, the end of fixed arm 1 upwards can lift around axle construction, otherwise, then can not lift.
Claims (2)
1. a filter membrane turret structure, is characterized in that: comprise filter membrane tower assembly and rotary drive assembly and fixation kit, described filter membrane tower assembly is arranged on rotary drive assembly by fixation kit;
Described filter membrane tower assembly comprises filter tower base, filter tower base is arranged tower axle, described tower axle is set with multilayer filter membrane pallet, tower axle between adjacent two-layer filter membrane pallet is set with spaced ring, setting dish reference column is gone back between filter membrane pallet, filter membrane pallet arranges film reference column, and the top of tower axle arranges handle;
Described rotary drive assembly comprises motor, the little synchronizing wheel of driven by motor, and little synchronizing wheel drives large synchronizing wheel by Timing Belt, and large synchronizing wheel is fixed on pylon by thrust bearing, and large synchronizing wheel and tower axle are coaxially fixed; Large synchronizing wheel is also connected with rotary encoder by shaft coupling;
Described fixation kit comprises pylon and the support bar fixing with pylon, and the upper end of support bar arranges fixed arm, and the end of fixed arm abuts with handle;
Also comprise synchronous belt tension device, described synchronous belt tension device comprises one and is arranged on the nutted rod that also can outwards move in Timing Belt, and described nutted rod is coupling by connecting rod and pylon;
Described fixed arm arranges the axle construction that can rotate up, and described axle construction also comprises latch segment, and described latch segment is mutually mobile with the locking and the folding that ensure axle construction.
2. filter membrane turret structure according to claim 1, is characterized in that: described film reference column 3 is one group, in triangular arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510737740.8A CN105222820B (en) | 2015-11-04 | 2015-11-04 | A kind of filter membrane turret structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510737740.8A CN105222820B (en) | 2015-11-04 | 2015-11-04 | A kind of filter membrane turret structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105222820A true CN105222820A (en) | 2016-01-06 |
| CN105222820B CN105222820B (en) | 2018-04-17 |
Family
ID=54991903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510737740.8A Active CN105222820B (en) | 2015-11-04 | 2015-11-04 | A kind of filter membrane turret structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105222820B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3712471A (en) * | 1968-11-22 | 1973-01-23 | H Muller | Filter device |
| CN103558067A (en) * | 2013-11-14 | 2014-02-05 | 丹东百特仪器有限公司 | Automatic membrane changing device of multi-filter-membrane ambient air particle sampler |
| CN104237126A (en) * | 2014-09-09 | 2014-12-24 | 中国科学院电工研究所 | Photoacoustic spectrometry detection device adopting axial multilayer filter plate structure |
| CN204214733U (en) * | 2013-11-26 | 2015-03-18 | 江苏苏净集团有限公司 | Particulate filter balance weighing device |
| CN104923081A (en) * | 2015-07-02 | 2015-09-23 | 徐永恒 | Rotating disc type dynamic membrane separating assembly |
| CN205120139U (en) * | 2015-11-04 | 2016-03-30 | 丹东百特仪器有限公司 | Filter membrane capstan head structure |
-
2015
- 2015-11-04 CN CN201510737740.8A patent/CN105222820B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3712471A (en) * | 1968-11-22 | 1973-01-23 | H Muller | Filter device |
| CN103558067A (en) * | 2013-11-14 | 2014-02-05 | 丹东百特仪器有限公司 | Automatic membrane changing device of multi-filter-membrane ambient air particle sampler |
| CN204214733U (en) * | 2013-11-26 | 2015-03-18 | 江苏苏净集团有限公司 | Particulate filter balance weighing device |
| CN104237126A (en) * | 2014-09-09 | 2014-12-24 | 中国科学院电工研究所 | Photoacoustic spectrometry detection device adopting axial multilayer filter plate structure |
| CN104923081A (en) * | 2015-07-02 | 2015-09-23 | 徐永恒 | Rotating disc type dynamic membrane separating assembly |
| CN205120139U (en) * | 2015-11-04 | 2016-03-30 | 丹东百特仪器有限公司 | Filter membrane capstan head structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105222820B (en) | 2018-04-17 |
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