CN207478105U - The system that vacuum-type drum filter axle sleeve is repaired online - Google Patents
The system that vacuum-type drum filter axle sleeve is repaired online Download PDFInfo
- Publication number
- CN207478105U CN207478105U CN201721304549.5U CN201721304549U CN207478105U CN 207478105 U CN207478105 U CN 207478105U CN 201721304549 U CN201721304549 U CN 201721304549U CN 207478105 U CN207478105 U CN 207478105U
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- drum filter
- boring machine
- vacuum
- type drum
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is related to the systems that vacuum-type drum filter axle sleeve is repaired online, include moving boring machine and laser alignment instrument, it is equipped on moving boring machine and makes tool locating fixture, laser alignment instrument carries out centering to axle sleeve installation site and repairs position, axle sleeve is located at rotary drum filter center, and axle sleeve is equipped with internal gusset and welds new component；Trouble unit axle sleeve and bolt are removed using moving boring machine and tooling, laser alignment instrument finds installation position location accurately, by system equipment from mechanical analysis and detection, online repair system, to the method for fundamentally solving such failure, no matter from maintenance efficiency is improved, equipment continuous and stable operation is ensured, or from the aspect of saving maintenance cost, receive good effect.
Description
Technical field
The utility model is related to equipment technical field, what more specifically vacuum-type drum filter axle sleeve was repaired online is
System.
Background technology
Trunnion bolt fracture, boss failure etc. frequently occur for vacuum-type drum filter used in profession paraffin production industry at present
Failure, existing maintenance mode can not thoroughly eliminate failure, the operating shorter time, i.e., can be because of trunnion root after maintenance of equipment
Portion generate moment of flexure and damage axle sleeve or break bolt.Such failure one factory's wax system production of puzzlement oil is up to 20 years as long as,
It is the problem in maintenance of equipment.
Since such equipment volume, quality are huge, and since the kind equipment is more demanding to assembly precision, current repair side
There are following Railway Projects for formula：
1st, be not easy to integral demounting be transported to machining factory handled.
2nd, universal method precision is difficult to ensure.
3rd, position inaccurate after reflow axle sleeve.
4th, the more difficult elimination of welding stress easily causes secondary failure.
Therefore, it is necessary to develop the system that vacuum-type drum filter axle sleeve is repaired online.
Invention content
The purpose of the utility model is to overcome the defects of the prior art, provide vacuum-type drum filter axle sleeve to repair online
System, whole set replacement failure axle sleeve and bolt, to achieve the above object, the utility model use following technical scheme：
The system that vacuum-type drum filter axle sleeve is repaired online includes moving boring machine and laser alignment instrument, the movement
It is equipped on boring machine and makes tool locating fixture, the laser alignment instrument carries out centering to axle sleeve installation site and repairs position, institute
It states axle sleeve and is located at rotary drum filter center, and axle sleeve is equipped with internal gusset and welds new component.
In above structure, the moving boring machine controls boring speed, and adjusts depth of cut.
In above structure, the moving boring machine removes faulty component.
In above structure, bad axle sleeve and bolt are changed in the moving boring machine removing.
In above structure, the reparation position of the laser alignment instrument is rotary drum and axle sleeve concentricity ＜ 1mm/M.
The advantageous effect of the utility model compared with prior art is：Trouble unit axis is removed using moving boring machine and tooling
Set and bolt, laser alignment instrument find installation position location accurately, online to repair system by system equipment from mechanical analysis and detection
System to the method for fundamentally solving such failure, no matter from maintenance efficiency is improved, ensures equipment continuous and stable operation, also
It is from the aspect of saving maintenance cost, to receive good effect.
The utility model is further described in the following with reference to the drawings and specific embodiments.
Description of the drawings
Fig. 1 is that the axle sleeve of the utility model specific embodiment repairs structure diagram online.
Reference numeral
1st, axle sleeve；2nd, bolt；3rd, tool locating fixture；4th, welded unit.
Specific embodiment
In order to more fully understand the technology contents of the utility model, with reference to specific embodiment to the skill of the utility model
Art scheme is further described and illustrates, but not limited to this.
As shown in Figure 1, specific embodiment of the utility model, includes moving boring machine and laser alignment instrument, moving boring machine
On be equipped with and make tool locating fixture 3, laser alignment instrument carries out centering to 1 installation site of axle sleeve and repairs position, and axle sleeve 1 is located at
Rotary drum filter center, and axle sleeve 1 is equipped with internal gusset welded unit 4.
Moving boring machine controls boring speed, and adjusts depth of cut, and moving boring machine removes faulty component, and removing is changed bad
Axle sleeve 1 and bolt 2.
The reparation position of laser alignment instrument ensures rotary drum and 1 concentricity ＜ 1mm/M of axle sleeve.
It is as follows that the online axle sleeve 1 of vacuum-type drum filter trunnion repairs replacement：
A. it gets all the operation drawing ready, gets all the measuring tool, accessory ready；
B. equipment and interconnection are cut off, carries out energy isolation, purging is complete, interface handing-over；
C. every safety measure is implemented completely；
D. it is conventional to disintegrate；
E. part-metallic surface is removed in cleaning；
F. matching tooling is manufactured, moving boring machine is installed；
G. boring speed is controlled, adjusts depth of cut；
H. the construction of failure component is removed；
I. centering is carried out to installation site using laser alignment instrument；
J. position residual metal is removed in cleaning, reaches installation standard；
K. welding temperature is controlled, starts back welding equipment and connects new structural member；
L. the components such as welding temperature, internal gusset is controlled to weld；
M. each welding bead detection, reaches using standard；
N. conventional maintenance；
O. scene cleaning；
P. online 1 quality standard of axle sleeve of vacuum-type drum filter trunnion
I. each component fitted position precision is consistent with construction drawing；
II. non-destructive testing is without all kinds of defects；
III. distribution plate does not return dress air transport and has no abnormal sound.
Q. fabrication data meets following condition：
R. test run step and main points
It after the completion of all maintenance works, is required according to technology, carries out related preparation before booting, such as：Gas in drum
Body displacement is qualified, safety attachment it is complete it is handy, motor wiring is correct, each oiling point is without exception etc.；Prepare booting test run；
I. start and dredge wax device and rotary drum, check speed reducer and respectively transmission, driven shaft are without exception, each sealing element, bearing are no different
It rings；
II. not on-load air transport 72 hours or more, it is without exception to happen；
III. it shuts down and disassembles measurement, confirm preceding without significant change with assembling；
IV. start filter by regulation, carry out load one temperature of test run and wash the period.
S. load test run is qualified, and repair is completed, and is delivered for use.
The utility model removes trouble unit axle sleeve 1 using moving boring machine and tooling and bolt 2, laser alignment instrument find peace accurately
Position location is filled, by system equipment from mechanical analysis and detection, online repair system, to fundamentally solving such failure
Method no matter from the aspect of improving maintenance efficiency or saving maintenance cost, receives good effect, ensures equipment even
Continuous even running or be from the aspect of reducing uncontrollable risk or even evading force majeure, the program is all paraffin life
More outstanding solution among production or even whole process industry.
The above-mentioned technology contents that the utility model is only further illustrated with embodiment, in order to which reader is easier to understand,
But the embodiment for not representing the utility model is only limitted to this, any technology extension or recreation done according to the utility model,
Protected by the utility model.The scope of protection of the utility model is subject to claims.
Claims (5)
1. the system that vacuum-type drum filter axle sleeve is repaired online, it is characterised in that：Include moving boring machine and laser alignment instrument,
It is equipped on the moving boring machine and makes tool locating fixture, the laser alignment instrument carries out centering reparation to axle sleeve installation site
Position, the axle sleeve is located at rotary drum filter center, and axle sleeve is equipped with internal gusset and welds new component.
2. the system that vacuum-type drum filter axle sleeve according to claim 1 is repaired online, it is characterised in that：The movement
Boring machine controls boring speed, and adjusts depth of cut.
3. the system that vacuum-type drum filter axle sleeve according to claim 1 is repaired online, it is characterised in that：The movement
Boring machine removes faulty component.
4. the system that vacuum-type drum filter axle sleeve according to claim 3 is repaired online, it is characterised in that：The movement
Bad axle sleeve and bolt are changed in boring machine removing.
5. the system that vacuum-type drum filter axle sleeve according to claim 1 is repaired online, it is characterised in that：The laser
The reparation position of centering instrument is rotary drum and axle sleeve concentricity ＜ 1mm/M.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721304549.5U CN207478105U (en) | 2017-10-11 | 2017-10-11 | The system that vacuum-type drum filter axle sleeve is repaired online |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721304549.5U CN207478105U (en) | 2017-10-11 | 2017-10-11 | The system that vacuum-type drum filter axle sleeve is repaired online |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207478105U true CN207478105U (en) | 2018-06-12 |
Family
ID=62479761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721304549.5U Expired - Fee Related CN207478105U (en) | 2017-10-11 | 2017-10-11 | The system that vacuum-type drum filter axle sleeve is repaired online |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207478105U (en) |
-
2017
- 2017-10-11 CN CN201721304549.5U patent/CN207478105U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180612 Termination date: 20181011 |