CN203432517U - Tool for detecting parallelism of working planes of filtering sheet of disc type filter - Google Patents
Tool for detecting parallelism of working planes of filtering sheet of disc type filter Download PDFInfo
- Publication number
- CN203432517U CN203432517U CN201320413220.8U CN201320413220U CN203432517U CN 203432517 U CN203432517 U CN 203432517U CN 201320413220 U CN201320413220 U CN 201320413220U CN 203432517 U CN203432517 U CN 203432517U
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- China
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- filter
- filtering sheet
- detecting
- parallelism
- disc type
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a tool for detecting parallelism of working planes of a filtering sheet of a disc type filter. The tool for detecting parallelism of the working planes of the filtering sheet of the disc type filter is characterized in that a filtering sheet (10) is fixed on a filtering sheet fixing seat (1), and a base (2) connects the filtering sheet fixing seat (1) with other detecting parts together in a fixed mode. A hinge connection mechanism (3) fixes a copper sleeve (5) with a keyway (6) through a positioning pin (4). Lubricating grease is filled between the positioning pin (4) and the copper sleeve (5) for lubricating and the positioning pin (4) and the copper sleeve (5) can rotate oppositely. A supporting rod (7) fixes detecting rulers (8) with the hinge connection mechanism (3). A rotation handle (9) fixes the two detecting rulers (8) into a whole on the upper end faces of the detecting rulers (8). The tool for detecting parallelism of the working planes of the filtering sheet of the disc type filter has the advantages of being simple in structure, capable of conveniently, rapidly and accurately detecting whether parallelism of the two lateral working planes of the disc type filtering sheet is within a required error range or not and capable of facilitating accurate judgment on whether the filtering sheet is qualified or not by operators.
Description
Technical field
The utility model relates to the instruments of inspection of the disk filter filter workplace depth of parallelism.
Background technology
At present, in the white liquid production run of pulping and paper-making, need to use vacuum disc type filter the white liquid of producing is filtered, to remove impurity.Filter inside is in axial direction distributed with 16 groups of filtering tables, every group of filtering table by 18 independently filter form a full circle, a vacuum disc type filter has 288 filters.In the both sides of every group of filtering table, being radially distributed with two is that gap is the scraper of 3mm with filtering table side.When main shaft drives filtering table to be rotated, the impurity that scraper just filters out filter be adsorbed in filter two sides strikes off, and is beneficial to follow-up white liquid and continues to pass through, and realize the continuation absorption to impurity.In order to guarantee that scraper can strike off the impurity of filter adsorption part smoothly and can not be damaged to filter, requiring the gap between disc and scraper is between uniform 3-5mm.The filter of newly buying is owing to cannot with the naked eye judging whether the depth of parallelism of double-side filtering face is less than 3mm, and the quantity of once changing filter can reach at most 288, can only lean on and while debugging after installation, observe scraper and whether contact to judge that whether filter is qualified with filter, not only efficiency is low, and easily cause and do over again, even may too greatly scraper directly be contacted with filtering surface due to the parallelism error of filtering surface, while causing debugging, scraper scratches the screen pack of new filter, causes unnecessary time and spare part loss.Therefore before filter is installed and used, be badly in need of having a kind of instrument and method of quickly and accurately, easily filter being tested, determine the depth of parallelism between the filtering surface of filter both sides (≤3mm) in allowed limits.
Utility model content
The purpose of this utility model is to provide the instruments of inspection of the disk filter filter workplace depth of parallelism.
The instruments of inspection of the disk filter filter workplace depth of parallelism, comprise filter holder, base, articulated link mechanism, support bar, detection ruler, rotary handle, it is characterized in that: filter is fixed on filter holder, base is connected filter holder be fixed together with other detection part; Articulated link mechanism is fixed copper sheathing and key seat by register pin, and between register pin and copper sheathing, grease up is lubricated, and between register pin and copper sheathing, can relatively rotate; Support bar is fixed together detection ruler and articulated link mechanism; Rotary handle is fixed as one two detection rulers in the upper surface of detection ruler.
Described detection ruler has two, and the spacing between them is 28mm; Article two, detection ruler respectively can two parallel to each other all the time, and spacing is always mobile in the plane of 28mm.
Described filter has 18.
The beneficial effects of the utility model are: it is simple in structure, can be to disc type filter both sides working face depth of parallelism fast detecting, can detect convenient, fast, exactly the depth of parallelism of both sides workplace of disc type filter whether in the error range requiring, be beneficial to operating personnel and make accurate judgement to whether filter is qualified.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is articulated link mechanism enlarged drawing.
In figure: 1. filter holder, 2. base, 3. articulated link mechanism, 4. register pin, 5. copper sheathing, 6. key seat, 7. support bar, 8. detection ruler, 9. rotary handle, 10. filter.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
The instruments of inspection of the disk filter filter workplace depth of parallelism, comprise filter holder 1, base 2, articulated link mechanism 3, support bar 7, detection ruler 8, rotary handle 9, it is characterized in that: filter 10 is fixed on filter holder 1, base 2 is connected filter holder 1 be fixed together with other detection part; Articulated link mechanism 3 is fixing with key seat 6 by copper sheathing 5 by register pin 4, and between register pin 4 and copper sheathing 5, grease up is lubricated, and between register pin 4 and copper sheathing 5, can relatively rotate; Support bar 7 is fixed together detection ruler 8 and articulated link mechanism 3; Rotary handle 9 is fixed as one two detection rulers 8 in the upper surface of detection ruler 8.
Described detection ruler 8 has two, and the spacing between them is 28mm; Article two, detection ruler 8 respectively can two parallel to each other all the time, and spacing is always mobile in the plane of 28mm.
Claims (3)
1. the instruments of inspection of the disk filter filter workplace depth of parallelism, comprise filter holder (1), base (2), articulated link mechanism (3), support bar (7), detection ruler (8), rotary handle (9), it is characterized in that: it is upper that filter (10) is fixed on filter holder (1), and base (2) is connected filter holder (1) be fixed together with other detection part; Articulated link mechanism (3) is fixing by copper sheathing (5) and key seat (6) by register pin (4), and between register pin (4) and copper sheathing (5), grease up is lubricated, and between register pin (4) and copper sheathing (5), can relatively rotate; Support bar (7) is fixed together detection ruler (8) and articulated link mechanism (3); Rotary handle (9) is fixed as one two detection rulers (8) in the upper surface of detection ruler (8).
2. the instruments of inspection of the disk filter filter workplace depth of parallelism according to claim 1, is characterized in that: described detection ruler (8) has two, and the spacing between them is 28mm; Article two, detection ruler (8) respectively can two parallel to each other all the time, and spacing is always mobile in the plane of 28mm.
3. the instruments of inspection of the disk filter filter workplace depth of parallelism according to claim 1, is characterized in that: described filter (10) has 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320413220.8U CN203432517U (en) | 2013-07-12 | 2013-07-12 | Tool for detecting parallelism of working planes of filtering sheet of disc type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320413220.8U CN203432517U (en) | 2013-07-12 | 2013-07-12 | Tool for detecting parallelism of working planes of filtering sheet of disc type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203432517U true CN203432517U (en) | 2014-02-12 |
Family
ID=50061550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320413220.8U Expired - Fee Related CN203432517U (en) | 2013-07-12 | 2013-07-12 | Tool for detecting parallelism of working planes of filtering sheet of disc type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203432517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363870A (en) * | 2013-07-12 | 2013-10-23 | 海南金海浆纸业有限公司 | Tool for detecting parallelism of working planes of filtering sheet of disc type filter |
-
2013
- 2013-07-12 CN CN201320413220.8U patent/CN203432517U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363870A (en) * | 2013-07-12 | 2013-10-23 | 海南金海浆纸业有限公司 | Tool for detecting parallelism of working planes of filtering sheet of disc type filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140212 Termination date: 20160712 |