CN204185432U - A kind of tubing system rapid abutting joint and shut-off device - Google Patents
A kind of tubing system rapid abutting joint and shut-off device Download PDFInfo
- Publication number
- CN204185432U CN204185432U CN201420628162.5U CN201420628162U CN204185432U CN 204185432 U CN204185432 U CN 204185432U CN 201420628162 U CN201420628162 U CN 201420628162U CN 204185432 U CN204185432 U CN 204185432U
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- sliding sleeve
- tubing system
- joint flange
- pipeline section
- shut
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Abstract
The utility model relates to a kind of tubing system rapid abutting joint and shut-off device, it is characterized in that: tubing system rapid abutting joint and shut-off device are tube structure, is made up of upper butted part, lower butted part and docking sliding sleeve part; Upper butted part is provided with: joint flange I, upper work pipeline section, fixed support circle, upper sealing groove, seal washer and guide deflection sheave, lower butted part is provided with: under to work pipeline section, lower seal groove cavity, seal washer, ring-type electro-magnet and joint flange II, docking sliding sleeve part is provided with: return spring, upper sliding sleeve, upper sealing ring, upper sliding sleeve joint flange, low sleeve joint flange, low sleeve and lower sealing ring.The utility model tubing system rapid abutting joint and shut-off device have structure simple, be convenient to the feature that fume and exhaust gas purifying system process arranges, tubing system docking can be realized in very short time and cut off, air leak rate of air curtain is zero; And for the tubing system of conveying cold and hot fluid, the compensation requirement of expanding with heat and contract with cold can be met.
Description
Technical field
The utility model belongs to environmental protection technical field, relates to the fume and exhaust gas purifying technology of prevention and control of air pollution, and particularly a kind of conveyance fluid is tubing system rapid abutting joint and the shut-off device of high-temperature smoke waste gas use.
Background technology
Fume and exhaust gas purifying system, primarily of compositions such as partial exhaust gas cover, refining plant, tubing system and ventilators, is at present to the main of smoke exhaust Environmental capacity and effective means.Reasonable design tubing system, can not only give full play to the usefulness of refining plant, and whether be related to fume and exhaust gas purifying system economical.In design, after the installation site of various device is determined, the scheme of piping arrangement also just determines substantially, for the tubing system of conveying cold and hot fluid, also the factor of expanding with heat and contract with cold will be considered, utilize the L-type of tubing system and Z-type pipeline section to the natural compensation of thermal elongation as far as possible, need that various pipe expansion joint is installed time not enough and compensated.In coke oven coke side high-temperature smoke off-gas piping system, after bit-by-bit is made in coke guide and the burnt turner of fortune, general use flap valve realizes mobile air-suction cover (be fixed on coke guide and move with coke guide) and docks with control of dust main, also has and takes off string rubber special purpose interface dolly and realize mobile air-suction cover by using and dock with control of dust main.Flap valve or take off the use of string rubber special purpose interface dolly, though consider the factor of expanding with heat and contract with cold of high-temperature smoke waste gas, docking exists: operation control complexity, period response lag, failure rate many and be greater than 3% the problem such as air leak rate of air curtain.
Summary of the invention
The utility model overcomes the defect of above-mentioned existence, object is for above-mentioned existing coke oven coke side high-temperature smoke off-gas piping system Problems existing, there is provided a kind of meet expand with heat and contract with cold compensate require, structure is simple, be convenient to fume and exhaust gas purifying system process arranges, tubing system docking can be realized in very short time and cut off, air leak rate of air curtain be zero docking and shut-off device.
The utility model tubing system rapid abutting joint and shut-off device content Description:
The utility model tubing system rapid abutting joint and shut-off device, is characterized in that: tubing system rapid abutting joint and shut-off device are tube structure, is made up of upper butted part, lower butted part and docking sliding sleeve part; Upper butted part is provided with: joint flange I, upper work pipeline section, fixed support circle, upper sealing groove, seal washer and guide deflection sheave, fixed support circle and upper sealing groove are welded to connect on upper work pipeline section, fixed support circle is arranged on above sealing groove, upper sealing groove is arranged between fixed support circle and guide deflection sheave, filling seal washer in upper sealing groove; Guide deflection sheave is arranged on below sealing groove and is fixed on work pipeline section;
Lower butted part is provided with: under to work pipeline section, lower seal groove cavity, seal washer, ring-type electro-magnet and joint flange II, lower seal groove cavity and ring-type electro-magnet are welded to connect on lower work pipeline section, lower seal groove cavity is arranged on above ring-type electro-magnet, filling seal washer in lower seal groove cavity; Ring-type electro-magnet is arranged on below lower seal groove cavity, and the bottom of lower work pipeline section is provided with joint flange II;
Docking sliding sleeve part is provided with: return spring, upper sliding sleeve, upper sealing ring, upper sliding sleeve joint flange, low sleeve joint flange, low sleeve and lower sealing ring, upper sliding sleeve is welded to connect with upper sealing ring and upper sliding sleeve joint flange respectively, forms upper sliding sleeve weld assembly; Low sleeve is welded to connect with low sleeve joint flange and lower sealing ring respectively, forms low sleeve weld assembly.
The utility model tubing system rapid abutting joint and shut-off device have structure simple, be convenient to the feature that fume and exhaust gas purifying system process arranges, tubing system docking can be realized in very short time and cut off, air leak rate of air curtain is zero; And for the tubing system of conveying cold and hot fluid, the compensation requirement of expanding with heat and contract with cold can be met.
Accompanying drawing explanation
Fig. 1 is tubing system rapid abutting joint and shut-off device structural representation;
In figure: 1 be joint flange I, 2 are upper work pipeline sections, 3 are fixed support circles, 4 are upper sealing grooves, 5 are seal washers, 6 are guide deflection sheaves, 7 are lower work pipeline sections, 8 are lower seal groove cavities, 9 are seal washers, 10 are ring-type electro-magnet, 11 are joint flanges II, 12 are return springs, 13 are upper sliding sleeves, 14 are upper sealing rings, 15 are upper sliding sleeve joint flanges, 16 are low sleeve joint flanges, 17 are low sleeves, 18 is lower sealing rings.
Embodiment
The utility model tubing system rapid abutting joint and shut-off device are achieved in that and illustrate below in conjunction with accompanying drawing.
See that Fig. 1 tubing system rapid abutting joint and shut-off device are tube structure, be made up of upper butted part, lower butted part and docking sliding sleeve part.
Upper butted part is provided with: joint flange I 1, upper work pipeline section 2, fixed support circle 3, upper sealing groove 4, seal washer 5 and guide deflection sheave 6, fixed support circle 3 and upper sealing groove 4 are welded to connect on upper work pipeline section 2, fixed support circle 3 is arranged on above sealing groove 4, upper sealing groove 4 is arranged between fixed support circle 3 and guide deflection sheave 6, filling seal washer 5 in upper sealing groove 4; Guide deflection sheave 6 is arranged on below sealing groove 4 and is fixed on work pipeline section 2, and guide deflection sheave 6 itself can frictional rotation, and wheel shaft is installed hind axle surface and do not exceeded work pipeline section 2 outside surface, and quantity is determined by upper work pipeline section 2 diameter.
Lower butted part is provided with: lower work pipeline section 7, lower seal groove cavity 8, seal washer 9, ring-type electro-magnet 10 and joint flange II 11, lower seal groove cavity 8 and ring-type electro-magnet 10 are welded to connect on lower work pipeline section 7, lower seal groove cavity 8 is arranged on above ring-type electro-magnet 10, filling seal washer 9 in lower seal groove cavity 8; Ring-type electro-magnet 10 is arranged on below lower seal groove cavity 8, and the bottom of lower work pipeline section 7 is provided with joint flange II 11.
Docking sliding sleeve part is provided with: return spring 12, upper sliding sleeve 13, upper sealing ring 14, upper sliding sleeve joint flange 15, low sleeve joint flange 16, low sleeve 17 and lower sealing ring 18, upper sliding sleeve 13 is welded to connect with upper sealing ring 14 and upper sliding sleeve joint flange 15 respectively, forms upper sliding sleeve weld assembly; Low sleeve 17 is welded to connect with low sleeve joint flange 16 and lower sealing ring 18 respectively, forms low sleeve weld assembly.
Lower sealing ring 18 adopts magneticsubstance manufacture, and the trim of upper sealing ring 14, lower sealing ring 18 is machined into smooth flat.
After upper sliding sleeve weld assembly and low sleeve weld assembly add seal washer by upper sliding sleeve joint flange 15, low sleeve joint flange 16, be connected to become docking sliding sleeve steel construction piece by bolt.Be located at the return spring 12 above docking sliding sleeve steel construction piece, two ends adopt the connection form of articulated link chain respectively, and one end is mounted and fixed on below fixed support circle 3, and the other end is mounted and fixed on above docking sliding sleeve steel construction piece.Return spring 12 quantity is determined by upper work pipeline section 2 diameter.
Low sleeve 17 internal surface is machined into smooth surface, and certain gap is left on docking sliding sleeve steel construction piece and guide deflection sheave 6 surface, ensures that docking sliding sleeve steel construction piece can move along the upper and lower specification of upper work pipeline section 2 axial direction due by guide deflection sheave 6.
The working process of the utility model tubing system rapid abutting joint and shut-off device
The utility model tubing system rapid abutting joint and shut-off device, be suitable for be arranged on tubing system different angles pipeline section on, during off working state, produce load-bearing elongation L by docking sliding sleeve steel construction piece weight return spring 12
1, L
1during maximum value, trim and upper work pipeline section 2 lower nozzle of lower sealing ring 18 are in same plane; During working order, by ring-type electro-magnet 10 electromagnetic force, return spring 12 produces work elongation L
2, L
2during value, docking sliding sleeve part lower sealing ring 18, enters lower butted part lower seal groove cavity 8, docking is completed by seal washer 9, after ring-type electro-magnet 10 electromagnetic force disappears, because elastic reset spring 12 returns off working state again, the utility model is in off-position.
The beneficial effect of the utility model tubing system rapid abutting joint and shut-off device is:
The utility model be a kind of structure simple, be convenient to fume and exhaust gas purifying system process and arrange, tubing system docking can be realized in very short time and cut off, air leak rate of air curtain is zero; To the tubing system of conveying cold and hot fluid, the compensation requirement of expanding with heat and contract with cold can be met; Due to docking of mobile air-suction cover and control of dust main, realize the docking that air leak rate of air curtain is zero, bring the effect of energy saving economy to fume and exhaust gas purifying system.
Claims (1)
1. tubing system rapid abutting joint and a shut-off device, is characterized in that: tubing system rapid abutting joint and shut-off device are tube structure, is made up of upper butted part, lower butted part and docking sliding sleeve part; Upper butted part is provided with: joint flange I (1), upper work pipeline section (2), fixed support circle (3), upper sealing groove (4), seal washer (5) and guide deflection sheave (6), fixed support circle (3) and upper sealing groove (4) are welded to connect on upper work pipeline section (2), fixed support circle (3) is arranged on above sealing groove (4), upper sealing groove (4) is arranged between fixed support circle (3) and guide deflection sheave (6), filling seal washer (5) in upper sealing groove (4); Guide deflection sheave (6) is arranged on below sealing groove (4) and is fixed on work pipeline section (2);
Lower butted part is provided with: under to work pipeline section (7), lower seal groove cavity (8), seal washer (9), ring-type electro-magnet (10) and joint flange II (11), lower seal groove cavity (8) and ring-type electro-magnet (10) are welded to connect on lower work pipeline section (7), lower seal groove cavity (8) is arranged on above ring-type electro-magnet (10), filling seal washer (9) in lower seal groove cavity (8); Ring-type electro-magnet (10) is arranged on below lower seal groove cavity (8), and the bottom of lower work pipeline section (7) is provided with joint flange II (11);
Docking sliding sleeve part is provided with: return spring (12), upper sliding sleeve (13), upper sealing ring (14), upper sliding sleeve joint flange (15), low sleeve joint flange (16), low sleeve (17) and lower sealing ring (18), upper sliding sleeve (13) is welded to connect with upper sealing ring (14) and upper sliding sleeve joint flange (15) respectively, forms upper sliding sleeve weld assembly; Low sleeve (17) is welded to connect with low sleeve joint flange (16) and lower sealing ring (18) respectively, forms low sleeve weld assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628162.5U CN204185432U (en) | 2014-10-28 | 2014-10-28 | A kind of tubing system rapid abutting joint and shut-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628162.5U CN204185432U (en) | 2014-10-28 | 2014-10-28 | A kind of tubing system rapid abutting joint and shut-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185432U true CN204185432U (en) | 2015-03-04 |
Family
ID=52617444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420628162.5U Expired - Fee Related CN204185432U (en) | 2014-10-28 | 2014-10-28 | A kind of tubing system rapid abutting joint and shut-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185432U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI560393B (en) * | 2015-03-20 | 2016-12-01 | Chih-Yuan Chang | Public transportation pipeline cutoff device |
| CN107558901A (en) * | 2017-09-30 | 2018-01-09 | 胡亚奇 | A kind of door |
| CN107898629A (en) * | 2017-12-21 | 2018-04-13 | 周艳丽 | A kind of patient in department of cardiology nursing survival kit |
-
2014
- 2014-10-28 CN CN201420628162.5U patent/CN204185432U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI560393B (en) * | 2015-03-20 | 2016-12-01 | Chih-Yuan Chang | Public transportation pipeline cutoff device |
| CN107558901A (en) * | 2017-09-30 | 2018-01-09 | 胡亚奇 | A kind of door |
| CN107898629A (en) * | 2017-12-21 | 2018-04-13 | 周艳丽 | A kind of patient in department of cardiology nursing survival kit |
| CN107898629B (en) * | 2017-12-21 | 2020-10-30 | 周艳丽 | Intracardiac branch of academic or vocational study patient is with nursing first aid device |
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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: 20150304 Termination date: 20211028 |