CN202302438U - Rotary pipe joint - Google Patents
Rotary pipe joint Download PDFInfo
- Publication number
- CN202302438U CN202302438U CN2011204029180U CN201120402918U CN202302438U CN 202302438 U CN202302438 U CN 202302438U CN 2011204029180 U CN2011204029180 U CN 2011204029180U CN 201120402918 U CN201120402918 U CN 201120402918U CN 202302438 U CN202302438 U CN 202302438U
- Authority
- CN
- China
- Prior art keywords
- joint
- joints
- disk group
- rotary disk
- little
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a rotary pipe joint, which consists of a large rotary disc group and a small rotary disc group, wherein the small rotary disc group is sleeved at the inner center of the large rotary disc group, a step is arranged at the inner side of one peripheral edge of a large external ferrule, a fastening piece is arranged at the other peripheral edge of the large external ferrule, connection discs are disc-like, through holes are respectively arranged at both the centers and the peripheries of disc surfaces, the joints of the small rotary disc group are fixed at the through holes of the centers of the disc surfaces, and disc joints are fixed at the through holes of the peripheries of the disc surfaces; the edges of the two connection discs are oppositely installed in the large external ferrule, movable rings are respectively installed at the inner sides of the disc edges, sealing elements are installed at the joints of the disc edges, and the disc joints are connected with a delivery pipe A through a flange; and a fastening piece is arranged at the inner side of the periphery of a small external ferrule of the small rotary disc group, one ends of the joints are tubular, the two joints are oppositely assembled in the small external ferrule, the movable rings are assembled at the inner sides of the opposite connection parts of the joints, the sealing piece is arranged between the butt joint parts of the joints, and the other ends of the joints are provided with the flanges and are connected with a delivery pipe B. The rotary pipe joint is flexible to use and convenient to examine and repair.
Description
Technical field
The utility model relates to assembling pipe joint, specifically a kind of be applicable to Rotary Anode Furnace can rotating pipe connector lug, particularly relate to a kind of rotary type pipe joint.
Background technique
During copper was smelted, Rotary Anode Furnace was few because of its radiation loss, sealing strong, good operational environment, mechanization degree are high, flexible operation and labor intensity are little, had obtained using very widely.Rotary Anode Furnace needs around the cylindrical shell center steering in process of production; Its burner is located at an end of cylindrical shell; When body of heater turns round, be the also rotation simultaneously of pipeline of the burner fuel supplying or the wind that burns, the medium transport pipeline joins through a swivel coupling and rotating pipeline.Traditional swivel coupling is the revolution of single pipe.
Use fine coal to do the Rotary Anode Furnace of fuel, its burner need supply fine coal and burning wind simultaneously, and coal convey pipe and ajutage need separately be supplied.According to the conventional method design, when body of heater rotated, a delivery pipe was followed the body of heater rotation, and another root delivery pipe can only connect through flexible pipe.But the fine coal pipe is that gas-solid mixes conveying, and burning airduct caliber is bigger, all is not suitable for using flexible pipe to carry.This just makes Rotary Anode Furnace select the fine coal comparison difficulty that acts as a fuel.
Summary of the invention
The purpose of the utility model is to provide a kind of joint, and the bigger pipeline of caliber is turned round with one heart.
The purpose of the utility model realizes through following technological scheme, and the rotary type pipe joint is made up of big rotary disk group and little rotary disk group; Big rotary disk group comprises big outer collar, land, dish joint, and little rotary disk group comprises little outer collar, joint, and the center is set with said little rotary disk group in the said big rotary disk group; Big outer collar one peripheral inboard is provided with step; The opposite side periphery is provided with fastening piece, and land is a plate-like, and card center and periphery are equipped with through hole; The through hole at card center is fixed with the joint of little rotary disk group, and the through hole of periphery is fixed with the dish joint; Two land rims are installed in the big outer collar in opposite directions, and loose collar is equipped with in the inboard, rim, and the rim jointing is equipped with Sealing, and the dish joint is connected with delivery pipe A through flange plate; Little outer collar periphery one inboard of little rotary disk group is provided with fastening piece, and joint one end is a tubulose, and two joints are loaded in the little outer collar in opposite directions; Joint is equipped with loose collar in the inboard, joint in opposite directions; Between the joint butt joint Sealing is housed, the joint the other end is equipped with flange plate, and is connected with delivery pipe B.
Said loose collar is the circle shape, and its periphery is stuck in rim or the joint inboard of joint in opposite directions respectively.
Said Sealing is seal ring or sealing strip.
Said fastening piece is screw or bolt or pin.
The utility model has the advantages that be made up of large and small two rotary disk groups, structural type is identical, form and all can turn round each other that use flexibly, maintenance is convenient by 3 layers of cannula-like part.
Description of drawings
Fig. 1 is the front view of the utility model
Fig. 2 be among Fig. 1 A-A to cross-sectional view
Among the figure: 1. big rotary disk group, 11. big outer collar, 12. lands, 13. coil joints, 2. little rotary disk group, 21. little outer collar, 22. joints, 3. flange plate, 4. Sealing, 5. fastening piece, 6. loose collar, 7. delivery pipe A, 8. delivery pipe B.
Embodiment
Combine accompanying drawing and embodiment that the utility model is described further at present, referring to Fig. 1 and Fig. 2, the rotary type pipe joint; Is made up of big rotary disk group 1 and little rotary disk group 2, big rotary disk group 1 comprises big outer collar 11, land 12, coils joint 13, and little rotary disk group 2 comprises little outer collar 21, joint 22; The center is set with little rotary disk group 2 in the big rotary disk group 1, and the two concentric, and big outer collar 11 1 peripheral inboards are provided with step; The opposite side periphery is provided with fastening piece 5, and land 12 is a plate-like, and card 122 centers and periphery are equipped with through hole; The through hole at card 122 centers is fixed with the joint 22 of little rotary disk group 2, and the through hole of periphery is fixed with dish joint 13; Two lands, 12 rims 121 are installed in the big outer collar 11 in opposite directions, and loose collar 6 is equipped with in 121 inboards, rim, and rim 121 jointings are equipped with Sealing 4, and dish joint 13 is connected with delivery pipe A7 through flange plate 3; Little outer collar 21 peripheral inboards of little rotary disk group 2 are provided with fastening piece 5; Joint 22 1 ends are tubulose; And two joints 22 are loaded in the little outer collar 21 in opposite directions, and joint 22 inboard, joint in opposite directions is equipped with loose collar 6, between joint 22 butt joints Sealing 4 are housed; Joint 22 the other ends are equipped with flange plate 3, and are connected with delivery pipe B7.Loose collar 6 is the circle shape, and its periphery is stuck in rim 121 or joint 22 inboard of joint in opposite directions respectively.Sealing 4 is seal ring or sealing strip.Fastening piece 5 is screw or bolt or pin.
Embodiment:The rotary type pipe joint is made up of big rotary disk group 1 and little rotary disk group 2, and big rotary disk group 1 comprises big outer collar 11, land 12, coils joint 13; Little rotary disk group 2 comprises little outer collar 21, joint 22, and the center is set with little rotary disk group 2 in the big rotary disk group 1, and the two concentric; Big outer collar 11 1 peripheral inboards are provided with step, and the opposite side periphery is provided with fastening piece 5, and fastening piece 5 adopts bolt; Land 12 is a plate-like; Card 122 centers and periphery are equipped with through hole, and the through hole at card 122 centers is fixed with the joint 22 of little rotary disk group 2, and the through hole fixing seal of periphery is welded with dish joint 13; Two lands, 12 rims 121 are installed in the big outer collar 11 in opposite directions, and wherein the land 12 of ingress one side is fixed through bolt and big outer collar 11, and loose collar 6 is equipped with in 121 inboards, rim; Loose collar 6 adopts polycarbonate (PC) (PC) or polyamide (nylon; PA) make, and be stuck in land 12 rims 121, rim 121 jointings are equipped with Sealing 4; And seal through loose collar 6, dish joint 13 is connected with delivery pipe A7 through flange plate 3; Little outer collar 21 peripheral inboards of little rotary disk group 2 are provided with fastening piece 5; Joint 22 1 ends are tubulose, and two joints 22 are loaded in the little outer collar 21 in opposite directions, and joint 22 inboard, joint in opposite directions is equipped with loose collar 6; Between joint 22 butt joints Sealing 4 is housed; Sealing 4 adopts " O " RunddichtringO, and joint 22 the other ends are equipped with flange plate 3, and are connected with delivery pipe B7.Loose collar 6 is the circle shape, and its periphery is stuck in rim 121 or joint 22 inboard of joint in opposite directions respectively.
In addition, Sealing 4 also can adopt sealing strip in practical implementation.Fastening piece 5 also can adopt screw or pin.
Use-case: copper is smelted Rotary Anode Furnace technology.
The Rotary Anode Furnace of using fine coal to act as a fuel, its burner has two interfaces: a fine coal interface, connecting caliber is the fine coal delivery pipe B8 of 219mm * 7.5mm; A burning wind interface, connecting caliber is the burning wind delivery pipe A7 of 410mm * 5mm.Fine coal delivery pipe B8 uses malleation to carry from the fine coal feedway; Burning wind is from blower.Burner is along with body of heater is done revolution, and connected fine coal delivery pipe B8 and burning wind delivery pipe A7 also turn round with body of heater, and the pipeline behind fine coal feedway and the blower export can not turn round, and uses swivel coupling to connect in the middle of the two.Fine coal delivery pipe B8 center overlaps with the anode furnace center, round self center rotation; Burning wind delivery pipe A7 revolves round the sun round fine coal delivery pipe 8A center at skin.Swivel coupling all adopts flange to be connected easy access with pipeline.
Adopt two-tube concentric swivel coupling, two hard tubes are done concentric revolution simultaneously, and pipe one end is a fixed end, and the other end is a rounded end.Fixed end is fixing non-rotary, and rounded end is that two tubes is around concentric circle 360 ° of revolutions simultaneously.
To the metallurgical furnace of revolution operation, the burner end need connect two hard tubes, and two hard tubes need while 360 ° of rotating problems, and the utility model provides a good solution.
Claims (4)
1. rotary type pipe joint; Be made up of big rotary disk group (1) and little rotary disk group (2), big rotary disk group (1) comprises big outer collar (11), land (12), dish joint (13), and little rotary disk group (2) comprises little outer collar (21), joint (22); It is characterized in that; The interior center of said big rotary disk group (1) is set with said little rotary disk group (2), and big outer collar (11) one peripheral inboards are provided with step, and the opposite side periphery is provided with fastening piece (5); Land (12) is a plate-like; Card (122) center and periphery are equipped with through hole, and the through hole at card (122) center is fixed with the joint (22) of little rotary disk group (2), and the through hole of periphery is fixed with dish joint (13); Two lands (12) rims (121) are installed in the big outer collar (11) in opposite directions; Loose collar (6) is equipped with in inboard, rim (121); And rim (121) jointing is equipped with Sealing (4), and dish joint (13) is connected with delivery pipe A (7) through flange plate (3); The peripheral inboard of little outer collar (21) of little rotary disk group (2) is provided with fastening piece (5); Joint (22) one ends are tubulose; And two joints (22) are loaded in the little outer collar (21) in opposite directions, and joint (22) inboard, joint in opposite directions is equipped with loose collar (6), between joint (22) butt joint Sealing (4) are housed; Joint (22) the other end is equipped with flange plate (3), and is connected with delivery pipe B (8).
2. rotary type pipe joint according to claim 1 is characterized in that, said loose collar (6) is the circle shape, and its periphery is stuck in rim (121) or joint (22) inboard of joint in opposite directions respectively.
3. rotary type pipe joint according to claim 1 is characterized in that, said Sealing (4) is seal ring or sealing strip.
4.
rotary type pipe joint according to claim 1 is characterized in that, said fastening piece (5) is screw or bolt or pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204029180U CN202302438U (en) | 2011-10-21 | 2011-10-21 | Rotary pipe joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204029180U CN202302438U (en) | 2011-10-21 | 2011-10-21 | Rotary pipe joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202302438U true CN202302438U (en) | 2012-07-04 |
Family
ID=46371332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204029180U Withdrawn - After Issue CN202302438U (en) | 2011-10-21 | 2011-10-21 | Rotary pipe joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202302438U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102359680A (en) * | 2011-10-21 | 2012-02-22 | 中国瑞林工程技术有限公司 | Rotary pipe joint |
CN103791188A (en) * | 2012-10-30 | 2014-05-14 | 王金耀 | Pipe compensating joint |
-
2011
- 2011-10-21 CN CN2011204029180U patent/CN202302438U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102359680A (en) * | 2011-10-21 | 2012-02-22 | 中国瑞林工程技术有限公司 | Rotary pipe joint |
CN103791188A (en) * | 2012-10-30 | 2014-05-14 | 王金耀 | Pipe compensating joint |
CN103791188B (en) * | 2012-10-30 | 2016-04-20 | 衢州市昊博专利技术推广有限公司 | A kind of compensating joint of pipeline |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202302438U (en) | Rotary pipe joint | |
CN204901133U (en) | Welding neck flange | |
CN206572101U (en) | Dual-seal loose flange attachment structure | |
CN204100727U (en) | A kind of rake agitating device and rake type drier | |
CN101722269A (en) | Positioning fixture for spherical frame | |
CN207539504U (en) | A kind of plastic clasp connector | |
CN102359680B (en) | Rotary pipe joint | |
CN108150747A (en) | A kind of universal joint pipe fitting that dual function is transmitted with fluid conveying and torque | |
CN207262948U (en) | A kind of high temperature rotary tube type furnace | |
CN209146152U (en) | A kind of no-welding wind-powered electricity generation retainer and bearing | |
CN202338713U (en) | Connecting structure for pipelines | |
CN102679061A (en) | Slideway type locking pipe fitting | |
CN208605646U (en) | A kind of small-bore uniaxial regulating valve | |
CN204243702U (en) | A kind of sealing ring of protecting pipe | |
CN208089569U (en) | A kind of emulsified asphalt production antirust water pump | |
CN202470708U (en) | Stirring shaft fixing seat | |
CN208651913U (en) | A kind of valveless quick coupling | |
CN209869381U (en) | Device for rounding port of thick-wall polyethylene pipe | |
CN202914312U (en) | Input connector assembly for screw pump | |
CN208057747U (en) | A kind of easy-to-dismount shaft coupling | |
CN207030951U (en) | A kind of solid sulfur feed device in sulfur burning device | |
CN105114349A (en) | Movable flange structure of centrifugal pump | |
CN109027465B (en) | Pipe joint with good sealing performance | |
CN202188746U (en) | Furnace tube of rotary furnace | |
CN103411058A (en) | Seal joint |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20130306 |
|
RGAV | Abandon patent right to avoid regrant |