CN105546121B - The method of blender mechanically-sealing apparatus spillage on-line tuning - Google Patents
The method of blender mechanically-sealing apparatus spillage on-line tuning Download PDFInfo
- Publication number
- CN105546121B CN105546121B CN201610011868.0A CN201610011868A CN105546121B CN 105546121 B CN105546121 B CN 105546121B CN 201610011868 A CN201610011868 A CN 201610011868A CN 105546121 B CN105546121 B CN 105546121B
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- China
- Prior art keywords
- blender
- mechanically
- sealing apparatus
- mechanical seal
- adjusting pad
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3464—Mounting of the seal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/351—Sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/351—Sealings
- B01F2035/3513—Sealings comprising a stationary member in frontal contact with a movable member
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Sealing (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The present invention provides a kind of method of blender mechanically-sealing apparatus spillage on-line tuning, including Step 1: the mechanical seal lock ring in blender mechanically-sealing apparatus all being unclamped, taking down；Step 2: adjustment blender mechanically-sealing apparatus；Step 3: make adjusting pad：Step 4: using the top wire hole carried in mechanical seal slowly ejection simultaneously by blender mechanically-sealing apparatus, by four fixing bolts by blender mechanically-sealing apparatus fix in position；Step 5: four pieces of adjusting washers are taken out, and four pieces of cards in blender mechanically-sealing apparatus are unscrewed, are removed；Step 6: by all fixing bolts by the method diagonally fastened by blender mechanically-sealing apparatus fix in position, and fasten secured.Compare in correlation technique, there is the processing mode that can only be looked around or directly be replaced to mechanical seal after leakage in mechanical seal, and method provided by the invention may be provided in line replacement, can low cost, be free from risk and fundamentally solve the problems, such as this.
Description
Technical field
The present invention relates to absorption tower blender technical field of mechanical more particularly to a kind of blender mechanically-sealing apparatus
The method of spillage on-line tuning
Background technology
Power plant desulphurization system absorption tower is needed using side-feeding mixer, absorption tower blender mechanical seal model：
During 2VSF37, the sealing of the equal dynamic and static ring of blender mechanical seal carrys out adjust automatically by the compression spring itself carried, but because of equipment
Residing environment is poor, in actual operation, is very easy to the problems such as dynamic and static ring bite, spring failure occur, causes mechanical seal
There is slight leakage and progressively expand, existing processing mode can only be looked around or directly replaced mechanical seal.Usually
In the case of, for avoid equipment long-time leak under there is equipment damage accident, the processing method taken be direct changing machine
Tool seals.Mechanical seal not only expensive (major axis diameter is the blender mechanical seal of 50mm, and price is up to more than 50,000) and
(slurries are not discharged in absorption tower, and in the case of stopping transport except a blender for needing to change replacement, other blenders are transported online
Row) it replaces there are larger risk, if blender main shaft drawing is not in place, there are a large amount of spillage accidents；Absorption tower entoplasm liquid temperature
For degree more than 50 degree, a large amount of slurries leakages be easy to cause staff's scald accident equivalent risk event.That is, machine exists in the prior art
Tool sealing is fragile and replacement cost is high after damaging and replaces the shortcomings of risk is big.
Therefore, it is above-mentioned it is really necessary to provide the solution of a kind of method of new blender mechanically-sealing apparatus spillage on-line tuning
Technical problem.
The content of the invention
The technical problem to be solved in the invention is to provide a kind of blender mechanically-sealing apparatus spillage of safety low cost
The method of on-line tuning.Include the following steps：
Step 1: the mechanical seal lock ring in blender mechanically-sealing apparatus is all unclamped, is taken down, and by blender machine
Rotating ring fix in position is prevented from damaging rotating ring and stationary ring in mechanical seal drawing process by four pieces of cards in tool sealing device；
Step 2: adjustment blender mechanically-sealing apparatus：From for blender mechanically-sealing apparatus to be fixed on blender
In fixing bolt on support base, four diagonal fixing bolts of arbitrary phase selection simultaneously unload its whole；
Step 3: make adjusting pad：Adjusting pad is made using the material of gasket, is provided on adjusting pad and fixing bolt
The hole of matching；
Step 4: it will be stirred in addition to four bolts unloaded in step 2 for blender mechanically-sealing apparatus to be fixed on
The fixing bolt mixed on device support base is unscrewed simultaneously, after fixing bolt is back-outed 2~3 screw threads simultaneously, using in mechanical seal
By blender mechanically-sealing apparatus, slowly ejection, device mechanically-sealing apparatus to be mixed support the top wire hole carried with blender simultaneously
Between seat after the thickness for the adjusting pad that gap reaches, unloaded in step 2 four bolts are installed, meanwhile, by what is made
Adjusting pad is mounted between mechanical seal and blender support base and passes through four fixing bolts by blender mechanically-sealing apparatus
Fix in position；
Step 5: the mechanical seal lock ring installation fastening in blender mechanically-sealing apparatus is firm, unscrew fixed adjustment
Four bolts of washer take out four pieces of adjusting washers, and four pieces of cards in blender mechanically-sealing apparatus are unscrewed, are moved
Go out；
Step 6: by all fixing bolts by the method diagonally fastened by blender mechanically-sealing apparatus fix in position, and
Fastening is secured, completes blender mechanically-sealing apparatus leakage on-line tuning.
After finishing can turn on agitator mechanically-sealing apparatus cooling water start mixer test-run a machine work
Preferably, in step 2, adjusting pad is crossed the center of circle quartering by one piece of circular gasket and is made.
Preferably, in step 2, adjusting pad is circular gasket, and the outer diameter of adjusting pad is 35~45mm.
Preferably, in step 2, the thickness of adjusting pad is 1.2~1.7mm.
Preferably, adjusting pad is circular gasket, and the outer diameter of adjusting pad is 40mm.
Preferably, the thickness of adjusting pad is 1.5mm.
Preferably, adjust pad is metal gasket.
It compares in correlation technique, mechanical seal can only be looked around after there is leakage or directly mechanical seal is replaced
Processing mode, method provided by the invention may be provided in line replacement, can low cost, be free from risk and fundamentally solve this and ask
Topic.
Specific embodiment
The invention will be further described With reference to embodiment.
A kind of method of blender mechanically-sealing apparatus spillage on-line tuning, includes the following steps：
Step 1: the mechanical seal lock ring in blender mechanically-sealing apparatus is all unclamped, is taken down, and by blender machine
Rotating ring fix in position is prevented from damaging rotating ring and stationary ring in mechanical seal drawing process by four pieces of cards in tool sealing device.
Step 2: adjustment blender mechanically-sealing apparatus：From for blender mechanically-sealing apparatus to be fixed on blender
In fixing bolt on support base, four diagonal fixing bolts of arbitrary phase selection simultaneously slowly all unload it.
Step 3: make adjusting pad：Adjusting pad is made using the material of gasket, is provided on adjusting pad and fixing bolt
The hole of matching.
Step 4: it will be stirred in addition to four bolts unloaded in step 2 for blender mechanically-sealing apparatus to be fixed on
It mixes the fixing bolt on device support base while slowly unscrews, after fixing bolt is back-outed 2~3 screw threads simultaneously, utilize machinery
The top wire hole carried in sealing slowly ejection simultaneously, device mechanically-sealing apparatus to be mixed and stirring by blender mechanically-sealing apparatus
Between device support base after the thickness for the adjusting pad that gap reaches, unloaded in step 2 four bolts are slowly installed, together
When, the adjusting pad made is mounted between mechanical seal and blender support base and passes through four fixing bolts by blender
Mechanically-sealing apparatus fix in position；
Step 5: the mechanical seal lock ring installation fastening in blender mechanically-sealing apparatus is firm, unscrew fixed adjustment
Four bolts of washer take out four pieces of adjusting washers, and four pieces of cards in blender mechanically-sealing apparatus are unscrewed, are moved
Go out；
Step 6: blender mechanically-sealing apparatus is slowly fixed to by all fixing bolts by the method diagonally fastened
Position, and fasten secured, completion blender mechanically-sealing apparatus leakage on-line tuning.It after finishing can turn on agitator mechanical seal
The cooling water of device starts the test-run a machine work of mixer
In the present embodiment, adjusting pad is circular gasket, and the outer diameter of adjusting pad is 35~45mm.After crossing the center of circle quartering
Splicing installation.
In the present embodiment, the outer diameter of adjusting pad is 40mm.
In the present embodiment, the thickness of adjusting pad is 1.5mm.
In the present embodiment, adjust pad is metal gasket.
It compares in correlation technique, mechanical seal can only be looked around after there is leakage or directly mechanical seal is replaced
Processing mode, method provided by the invention may be provided in line replacement, can low cost, be free from risk and fundamentally solve this and ask
Topic.
Above is only embodiments of the present invention, it should be noted here that for those of ordinary skill in the art,
Without departing from the concept of the premise of the invention, improvement can also be made, but these are all belonged to the scope of protection of the present invention.
Claims (2)
- A kind of 1. method of blender mechanically-sealing apparatus spillage on-line tuning, which is characterized in that include the following steps：Step 1: the mechanical seal lock ring in blender mechanically-sealing apparatus is all unclamped, is taken down, and blender machinery is close Rotating ring fix in position is prevented from damaging rotating ring and stationary ring in mechanical seal drawing process by four pieces of cards in seal apparatus；Step 2: adjustment blender mechanically-sealing apparatus：It is supported from for blender mechanically-sealing apparatus to be fixed on blender In fixing bolt on seat, four diagonal fixing bolts of arbitrary phase selection simultaneously unload its whole；Step 3: make adjusting pad：Adjusting pad is made using the material of gasket, is provided on adjusting pad and matches with fixing bolt Hole；Step 4: blender mechanically-sealing apparatus is fixed on blender by being used in addition to four bolts unloaded in step 2 Fixing bolt on support base is unscrewed simultaneously, after fixing bolt is back-outed 2~3 screw threads simultaneously, using being carried in mechanical seal Top wire hole slowly ejection simultaneously by blender mechanically-sealing apparatus, device mechanically-sealing apparatus to be mixed and blender support base it Between after the thickness of adjusting pad that reaches of gap, unloaded in step 2 four bolts are installed, meanwhile, the adjustment that will be made Pad is mounted between mechanical seal and blender support base and passes through four fixing bolts and fixes blender mechanically-sealing apparatus In place；Step 5: the mechanical seal lock ring installation fastening in blender mechanically-sealing apparatus is firm, unscrew fixed adjusting pad circle Four bolts, four pieces of adjusting washers are taken out, and four pieces of cards in blender mechanically-sealing apparatus are unscrewed, are removed；Step 6: by all fixing bolts by the method diagonally fastened by blender mechanically-sealing apparatus fix in position, and fasten Securely, blender mechanically-sealing apparatus leakage on-line tuning is completed；In step 2, adjusting pad is crossed the center of circle quartering by one piece of circular gasket and is made, and adjusting pad is circular gasket, adjusting pad Outer diameter is 35~45mm, and the thickness of adjusting pad is 1.2~1.7mm, and adjust pad is metal gasket.
- 2. the method for blender mechanically-sealing apparatus spillage on-line tuning according to claim 1, which is characterized in that adjustment The thickness of pad is 1.5mm, and the outer diameter of adjusting pad is 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610011868.0A CN105546121B (en) | 2016-01-08 | 2016-01-08 | The method of blender mechanically-sealing apparatus spillage on-line tuning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610011868.0A CN105546121B (en) | 2016-01-08 | 2016-01-08 | The method of blender mechanically-sealing apparatus spillage on-line tuning |
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| Publication Number | Publication Date |
|---|---|
| CN105546121A CN105546121A (en) | 2016-05-04 |
| CN105546121B true CN105546121B (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610011868.0A Active CN105546121B (en) | 2016-01-08 | 2016-01-08 | The method of blender mechanically-sealing apparatus spillage on-line tuning |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202884042U (en) * | 2012-08-31 | 2013-04-17 | 四川大禹机械密封件制造有限公司 | Stirrer mechanical sealing device which can be changed on production line |
| CN204147781U (en) * | 2014-10-17 | 2015-02-11 | 西玛(常州)通用设备有限公司 | The side-feeding type mixer of mechanical seal can be changed online |
| CN104816275A (en) * | 2015-03-26 | 2015-08-05 | 山东钢铁股份有限公司 | Main hydraulic cylinder seal online replacement method of large pressure straightener |
| CN204711943U (en) * | 2015-05-28 | 2015-10-21 | 大唐长山热电厂 | Desulfurization absorption tower stirrer axle changes the specific purpose tool of mechanical seal online |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100439699B1 (en) * | 2001-11-07 | 2004-07-12 | 김종원 | A machamical sealing apparatus |
| JP2014185691A (en) * | 2013-03-22 | 2014-10-02 | Jtekt Corp | Mechanical seal |
-
2016
- 2016-01-08 CN CN201610011868.0A patent/CN105546121B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202884042U (en) * | 2012-08-31 | 2013-04-17 | 四川大禹机械密封件制造有限公司 | Stirrer mechanical sealing device which can be changed on production line |
| CN204147781U (en) * | 2014-10-17 | 2015-02-11 | 西玛(常州)通用设备有限公司 | The side-feeding type mixer of mechanical seal can be changed online |
| CN104816275A (en) * | 2015-03-26 | 2015-08-05 | 山东钢铁股份有限公司 | Main hydraulic cylinder seal online replacement method of large pressure straightener |
| CN204711943U (en) * | 2015-05-28 | 2015-10-21 | 大唐长山热电厂 | Desulfurization absorption tower stirrer axle changes the specific purpose tool of mechanical seal online |
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| Publication number | Publication date |
|---|---|
| CN105546121A (en) | 2016-05-04 |
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Effective date of registration: 20170822 Address after: Sheng Tong Industrial Park No. 109 Venus Road 410200 in Hunan province Changsha District of Wangcheng City Applicant after: Suntown Technology Group Corporation Address before: Taoyuan County in Hunan province Changde city 415700 disk town Chuangyuan Industrial Park Applicant before: Hunan Chuangyuan Aluminium Industry Co., Ltd. |
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