CN106151286A - A kind of tight mechanism protecting bearing chamber - Google Patents
A kind of tight mechanism protecting bearing chamber Download PDFInfo
- Publication number
- CN106151286A CN106151286A CN201610747907.3A CN201610747907A CN106151286A CN 106151286 A CN106151286 A CN 106151286A CN 201610747907 A CN201610747907 A CN 201610747907A CN 106151286 A CN106151286 A CN 106151286A
- Authority
- CN
- China
- Prior art keywords
- bearing chamber
- air inlet
- gas
- tight mechanism
- intake pump
- 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.)
- Pending
Links
Classifications
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
-
- 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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/58—Conveyor systems, e.g. rollers or bearings therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a kind of tight mechanism protecting bearing chamber; including bearing chamber (1); it is characterized in that: on the housing of described bearing chamber (1), have air inlet (2); air inlet (2) is connected with miniature air intake pump (4) by air inlet pipe (3), and the gas that gas generator (5) produces inputs minimum gas in bearing chamber (1) by miniature air intake pump (4) and protects bearing chamber (1).Bearing chamber is protected by the present invention by inputting trace nitrogen gas in bearing chamber so that the stable and low cost of bearing chamber, reduces the probability of bearing chamber generation blast accident, simple in construction and be easy to transform existing equipment, therefore suitably promotes the use of.
Description
Technical field
The present invention relates to pipeline transporter field, specifically a kind of pipeline chain scraper conveyor conveying inflammable and explosive substances
The tight mechanism of bearing chamber can be protected during material.
Background technology
Pipeline chain scraper conveyor is when carrying inflammable and explosive material, and its dust easily pierces bearing chamber, due to the continuous work of bearing
Heat up (or due to electrostatic reason) in being caused bearing chamber by dry friction heating when making, often make axle room that blast accident occurs, cause and set
For being damaged, and affect the work of whole piece pipeline, while bringing economic loss to enterprise, there is also serious potential safety hazard.
Summary of the invention
The problem that it is an object of the invention to exist for prior art, it is provided that a kind of pipeline chain scraper conveyor conveying is inflammable easily
The tight mechanism of bearing chamber can be protected during explosive material.
It is an object of the invention to solve by the following technical programs:
A kind of tight mechanism protecting bearing chamber, including bearing chamber, it is characterised in that: have air inlet on the housing of described bearing chamber
Mouthful, air inlet is connected with miniature air intake pump by air inlet pipe, and the gas that gas generator produces passes through miniature air intake pump to axle
Hold indoor input minimum gas bearing chamber is protected.
Described gas generator is nitrogen gas generator, and the nitrogen that gas generator produces passes through miniature air intake pump to bearing
Bearing chamber is protected by indoor input trace nitrogen gas.
Described air inlet pipe is welded at air inlet, or air inlet pipe directly inserts bearing chamber and air inlet by air inlet
Place seals.
The present invention has the following advantages compared to existing technology:
Bearing chamber is protected by the present invention by inputting trace nitrogen gas in bearing chamber so that the stable and one-tenth of bearing chamber
This is the lowest, reduces the probability of bearing chamber generation blast accident, simple in construction and be easy to transform existing equipment, therefore suitably promotes
Use.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the tight mechanism of the protection bearing chamber of the present invention.
Wherein: 1 bearing chamber；2 air inlets；3 air inlet pipe；4 miniature air intake pumps；5 gas generator.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1: a kind of tight mechanism protecting bearing chamber, including bearing chamber 1, the housing of bearing chamber 1 has
Air inlet 2, air inlet 2 is connected with miniature air intake pump 4 by air inlet pipe 3, the gas that gas generator 5 produces pass through miniature enter
Air pump 4 inputs minimum gas in bearing chamber 1 and protects bearing chamber 1.Specifically, gas generator 5 occurs for nitrogen
Device, the nitrogen that gas generator 5 produces inputs trace nitrogen gas in bearing chamber 1 by miniature air intake pump 4 and protects bearing chamber 1
Protect；Additionally air inlet pipe 3 is welded at air inlet 2, or air inlet pipe 3 directly inserts bearing chamber 1 and air inlet 2 by air inlet 2
Place seals.
Bearing chamber 1 is protected by the present invention by inputting trace nitrogen gas in bearing chamber 1 so that the operation of bearing chamber 1
Stable and low cost, reduces bearing chamber 1 and the probability of blast accident occurs, simple in construction and be easy to transform existing equipment,
Therefore suitably promote the use of.
Above example is only the technological thought that the present invention is described, it is impossible to limit protection scope of the present invention with this, every
The technological thought proposed according to the present invention, any change done on the basis of technical scheme, each fall within scope
Within；The technology that the present invention is not directed to all can be realized by prior art.
Claims (3)
1. protect a tight mechanism for bearing chamber, including bearing chamber (1), it is characterised in that: on the housing of described bearing chamber (1)
Having air inlet (2), air inlet (2) is connected with miniature air intake pump (4) by air inlet pipe (3), and gas generator (5) produces
Gas inputs minimum gas in bearing chamber (1) by miniature air intake pump (4) and protects bearing chamber (1).
The tight mechanism of protection bearing chamber the most according to claim 1, it is characterised in that: described gas generator (5)
For nitrogen gas generator, the nitrogen that gas generator (5) produces inputs trace nitrogen by miniature air intake pump (4) in bearing chamber (1)
Bearing chamber (1) is protected by gas.
The tight mechanism of protection bearing chamber the most according to claim 1, it is characterised in that: described air inlet pipe (3) welding
At air inlet (2) place, or air inlet pipe (3) directly inserts bearing chamber (1) by air inlet (2) and air inlet (2) place seals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610747907.3A CN106151286A (en) | 2016-08-30 | 2016-08-30 | A kind of tight mechanism protecting bearing chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610747907.3A CN106151286A (en) | 2016-08-30 | 2016-08-30 | A kind of tight mechanism protecting bearing chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106151286A true CN106151286A (en) | 2016-11-23 |
Family
ID=57344998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610747907.3A Pending CN106151286A (en) | 2016-08-30 | 2016-08-30 | A kind of tight mechanism protecting bearing chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106151286A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200380342Y1 (en) * | 2004-12-29 | 2005-03-29 | 한국중부발전(주) | The Structure of Blower Gland Seal |
| CN201836065U (en) * | 2010-08-25 | 2011-05-18 | 山西新临钢钢铁有限公司 | Coal gas blower for coke oven |
| CN201891680U (en) * | 2010-11-15 | 2011-07-06 | 南通大通宝富风机有限公司 | Transmission set with sealing and cooling functions |
| CN102619776A (en) * | 2012-04-01 | 2012-08-01 | 张家港市东丰特种风机有限公司 | Air sealing device for main shaft in fan |
| CN202510412U (en) * | 2012-04-01 | 2012-10-31 | 张家港市东丰特种风机有限公司 | Gas sealing device of main shaft of fan |
| CN202946432U (en) * | 2012-10-23 | 2013-05-22 | 湖北双剑鼓风机股份有限公司 | Centrifugal blower sealing nitrogen charge device |
| CN206111862U (en) * | 2016-08-30 | 2017-04-19 | 无锡市兴盛环保设备有限公司 | Airtight mechanism of protection bearing room |
-
2016
- 2016-08-30 CN CN201610747907.3A patent/CN106151286A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200380342Y1 (en) * | 2004-12-29 | 2005-03-29 | 한국중부발전(주) | The Structure of Blower Gland Seal |
| CN201836065U (en) * | 2010-08-25 | 2011-05-18 | 山西新临钢钢铁有限公司 | Coal gas blower for coke oven |
| CN201891680U (en) * | 2010-11-15 | 2011-07-06 | 南通大通宝富风机有限公司 | Transmission set with sealing and cooling functions |
| CN102619776A (en) * | 2012-04-01 | 2012-08-01 | 张家港市东丰特种风机有限公司 | Air sealing device for main shaft in fan |
| CN202510412U (en) * | 2012-04-01 | 2012-10-31 | 张家港市东丰特种风机有限公司 | Gas sealing device of main shaft of fan |
| CN202946432U (en) * | 2012-10-23 | 2013-05-22 | 湖北双剑鼓风机股份有限公司 | Centrifugal blower sealing nitrogen charge device |
| CN206111862U (en) * | 2016-08-30 | 2017-04-19 | 无锡市兴盛环保设备有限公司 | Airtight mechanism of protection bearing room |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IN2015DN03340A (en) | ||
| ATE415242T1 (en) | FEED UNIT FOR PARTICLE BEAM APPARATUS | |
| MX2018015544A (en) | Particulate matter measuring apparatus. | |
| CN106151286A (en) | A kind of tight mechanism protecting bearing chamber | |
| CN206111862U (en) | Airtight mechanism of protection bearing room | |
| GB2567989A (en) | Air flow system for engine cooling | |
| CN204917245U (en) | Gas -force ash conveying system and check valve thereof | |
| CN203579012U (en) | Gas protection cover for laser processing | |
| CN202970923U (en) | Anti-explosion engine | |
| CN204514009U (en) | For the sealing system of malleation rotary kiln | |
| CN109826833A (en) | A kind of mechanical fuel tank of good heat dissipation effect | |
| CN205744201U (en) | A kind of anti-explosion diesel engine | |
| CN203781417U (en) | Dustproof air curtain device | |
| CN203060631U (en) | Automatic fire-extinguishing device for monorail cranes | |
| CN206444393U (en) | A kind of painting workshop dust pelletizing system | |
| CN104165772A (en) | Automobile yoke examination mute chamber | |
| CN205779786U (en) | Gas pressure blower with collecting hood | |
| CN205639608U (en) | Internal expanding type shutoff head | |
| CN204802525U (en) | Airtight type bucket elevator | |
| CN205760641U (en) | A kind of ammonia injection apparatus of SCR system | |
| CN205374270U (en) | Be suitable for gas monitoring device of mining environment | |
| CN203922091U (en) | Solution gambling device in a kind of two phase flow delivery duct | |
| CN203501817U (en) | Smoke discharging air duct for rare earth burning furnace | |
| CN106219244A (en) | The wind of a kind of improvement send device | |
| CN201971800U (en) | Explosion-proof device for isolation bins of electrostatic dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
|
| RJ01 | Rejection of invention patent application after publication |