CN207893297U - A kind of coke-oven plant's flaker rotary joint - Google Patents
A kind of coke-oven plant's flaker rotary joint Download PDFInfo
- Publication number
- CN207893297U CN207893297U CN201820275394.5U CN201820275394U CN207893297U CN 207893297 U CN207893297 U CN 207893297U CN 201820275394 U CN201820275394 U CN 201820275394U CN 207893297 U CN207893297 U CN 207893297U
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- ring
- sleeve
- baffle ring
- rotary sleeve
- rotary
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Abstract
A kind of coke-oven plant's flaker rotary joint belongs to flaker aqueduct equipment technical field, for connecting coke-oven plant's flaker rotary drum cooling water pipe.Its technical solution is：One end of outer sleeve is connected to by fastening bolt on the end face of flange of static set, the barrel jacket of outer sleeve is in the periphery of rotary sleeve, two-direction thrust bearing is mounted between the inner hole wall and the outer circumferential walls of rotary sleeve of outer sleeve, there are preceding baffle ring and rear baffle ring in the both ends of two-direction thrust bearing respectively, there is sealing ring between the inner ring surface of preceding baffle ring and the outer wall of rotary sleeve, there is snap ring in the outer end of preceding baffle ring and rear baffle ring respectively, snap ring is inlaid in the annular groove of outer sleeve inner hole wall, and mechanical seal is equipped on rotary sleeve circumference of the rear baffle ring with static set opposite side.The utility model has the advantages that simple in structure, convenient for disassembly and assembly, vulnerable part is readily replaceable, maintenance cost is low, greatly reduces maintenance and maintenance cost, also ensures the effect of rotatory sealing, it is ensured that steady production.
Description
Technical field
The utility model is related to a kind of rotary joints that flaker rotary drum cooling water pipe in coke-oven plant's uses, and it is defeated to belong to flaker
Waterpipe equipment technical field.
Background technology
The effect of rotary joint is by liquid from the sealing in the equipment that this side of pipeline is input to rotation or reciprocating motion
Device.The application field of rotary joint almost covers metallurgy, lathe, power generation, oil, rubber, plastics, weaving, printing and dyeing, system
Each processing and manufacturing industry such as medicine, cigarette, papermaking, food, feed processing.Rotary joint is common components in coke-oven plant, burnt
Change in the vacuum potassium carbonate method coal gas desulfurization production technology that factory takes, the Molten sulphur of output is cooling on flaker rotary drum, raw
Slabbing sulphur, and flaker needs to be passed through cooling water in rotary drum in operation process, therefore enter rotary drum and outflow rotary drum
Cooling water pipeline in have to installation rotary joint.It is found in the actual production process of sulphur, at present flaker rotary drum
The rotary joint used uses mechanical seal, mechanical sealing parts often to damage, leakage phenomenon occurs after damage, causes
Existing cooling water inflow is insufficient, affects being smoothed out for production, while current rotary joint vulnerable part replaces inconvenient, maintenance cost
Height improves maintenance and maintenance cost, it is quite necessary to be improved.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of coke-oven plant's flaker rotary joint, this rotation connects
The favorable sealing property of head, vulnerable part is readily replaceable, easy to repair, it is ensured that production is smoothed out.
Solving the technical solution of above-mentioned technical problem is：
A kind of coke-oven plant's flaker rotary joint, it includes rotary sleeve, static set, one end and the slewing pipe of rotary sleeve
Road is connected, and the other end of rotary sleeve is opposite with one end of static set, and the other end of static set is connected with conveyance conduit, changes
It is that it also has outer sleeve, preceding baffle ring, two-direction thrust bearing, rear baffle ring, snap ring, sealing ring and mechanical seal, outer sleeve into place
One end be connected to by fastening bolt on the end face of flange of static set, the barrel jacket of outer sleeve is two-way in the periphery of rotary sleeve
Thrust bearing is mounted between the inner hole wall and the outer circumferential walls of rotary sleeve of outer sleeve, before the both ends of two-direction thrust bearing have respectively
Baffle ring and rear baffle ring are interference fit, the inner ring of preceding baffle ring between the inner wall of the outer ring surface and outer sleeve of preceding baffle ring and rear baffle ring
There is sealing ring between face and the outer wall of rotary sleeve, there is snap ring in the outer end of preceding baffle ring and rear baffle ring respectively, in the inner hole wall of outer sleeve
Upper to have annular groove corresponding with snap ring respectively, snap ring is inlaid in annular groove, in the rotation of rear baffle ring and static set opposite side
Mechanical seal is installed on set circumference.
Above-mentioned coke-oven plant's flaker rotary joint, air ring is provided between the outer sleeve and the connecting end surface of static set
Piece has on the circumference of annular gasket screw hole, outer sleeve and the fastening bolt of static set to pass through screw hole.
Above-mentioned coke-oven plant's flaker rotary joint, the mechanical seal are made of stationary ring, rotating ring, holddown spring, fixed ring,
Stationary ring, rotating ring, holddown spring, fixed ring are sleeved on rotary sleeve successively, and stationary ring is connected with rear baffle ring, stationary ring endoporus and rotation
Set outer wall is to be slidably matched, and fixed ring is fixedly connected by fixing screws with rotary sleeve, and fixed ring passes through holddown spring and rotating ring
One end is connected, for slidably cooperation and embedded with sealing ring, another side of rotating ring between rotating ring endoporus and rotary sleeve outer wall
Face is opposite with stationary ring outer end face to be contacted, and is slidably matched for what is compressed between rotating ring and the opposing end surface of stationary ring.
Above-mentioned coke-oven plant's flaker rotary joint, the rear baffle ring have the recessed of circular ring shape on the end face opposite with static set
Slot, toroidal cavity are stationary seat, and one end of stationary ring has annular protrusion in stationary seat, the annular protrusion and stationary seat of stationary ring
Between have sealing ring.
The utility model has the beneficial effects that：
It is close that the utility model increases outer sleeve, preceding baffle ring, two-direction thrust bearing, rear baffle ring, snap ring, sealing ring and machinery
Envelope, preceding baffle ring and rear baffle ring limit two-direction thrust bearing, and two-direction thrust bearing makes rotary sleeve rotation more stablize, machinery
It is sealingly mounted at rotary sleeve periphery, is not impacted directly by liquid, reduces the resistance to liquid stream in rotary sleeve, liquid is made to flow
More smooth, annular gasket and multigroup sealing ring ensure that the sealing effect between outer sleeve, rotary sleeve each section.This practicality is new
Type has the advantages that simple in structure, convenient for disassembly and assembly, vulnerable part is readily replaceable, maintenance cost is low, greatly reduces maintenance and safeguards
Cost also ensures the effect of rotatory sealing, it is ensured that steady production.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
It is marked in figure as follows：Rotary sleeve 1, preceding baffle ring 2, two-direction thrust bearing 3, rear baffle ring 4, outer sleeve 5, fastening bolt 6,
Static set 7, annular gasket 8, mechanical seal 9, snap ring 10, sealing ring 11, stationary ring 12, rotating ring 13, holddown spring 14, fixed ring
15。
Specific implementation mode
The utility model is by rotary sleeve 1, static set 7, outer sleeve 5, preceding baffle ring 2, two-direction thrust bearing 3, rear baffle ring 4, card
Ring 10, sealing ring 11 and mechanical seal 9 form.
Shown in figure, one end of rotary sleeve 1 is connected by screw thread with slewing pipeline, the other end of rotary sleeve 1 with
Static set 7 is opposite.One end of static set 7 has screw thread to be connected with conveyance conduit, and one end of outer sleeve 5 is connected by fastening bolt 6
It is connected on the end face of flange of static set 7, the barrel jacket of outer sleeve 5 is in the periphery of rotary sleeve 1.In order to increase leakproofness, static set 7
It is provided with annular gasket 8 with the junction of outer sleeve 5, has screw hole, outer sleeve 5 tight with static set 7 on the circumference of annular gasket 8
Fixing bolt 6 passes through screw hole to be fastenedly connected outer sleeve 5 and static set 7.
It is shown in figure, two-direction thrust bearing 3 is installed between the inner hole wall and the outer circumferential walls of rotary sleeve 1 of outer sleeve 5, it is double
Axial thrust bearing 3 makes the rotation of rotary sleeve 1 more stablize.
It is shown in figure, there are a preceding baffle ring 2 and rear baffle ring 4 in the both ends of two-direction thrust bearing 3 respectively, preceding baffle ring 2 and rear baffle ring 4
Matching between outer ring surface and the inner wall of outer sleeve 5 is combined into interference fit, between the inner ring surface and the outer wall of rotary sleeve 1 of preceding baffle ring 2
There is sealing ring 11.Due to having installed sealing ring 11 additional on preceding baffle ring 2, although the cooperation of the inner hole wall of preceding baffle ring 2 and 1 outer wall of rotary sleeve
For clearance fit, but due to the presence of sealing ring 11, play the role of sealing lubricating oil.
It is shown in figure, there is snap ring 10 in the outer end of preceding baffle ring 2 and rear baffle ring 4 respectively, has respectively on the inner hole wall of outer sleeve 5
Annular groove is corresponding with snap ring 10, and snap ring 10 is inlaid in annular groove.Two snap rings 10, which play, prevents preceding baffle ring 2, rear baffle ring 4
Play effect, and allow the axial displacement for having certain, the size of axial displacement passes through the holddown spring 14 for adjusting mechanical seal 9
And it offsets.
It is shown in figure, rear baffle ring 4 and the groove for having circular ring shape on 7 opposite end faces of static set, toroidal cavity is stationary ring
One end of seat, the stationary ring 12 of mechanical seal 9 has annular protrusion in stationary seat, between the annular protrusion and stationary seat of stationary ring 12
There is sealing ring.
It is shown in figure, mechanical seal 9, machine is installed on rotary sleeve 1 circumference of the rear baffle ring 4 with 7 opposite sides of static set
The effect of tool sealing 9 is to prevent liquid from entering two-direction thrust bearing 3 or leakage.Mechanical seal 9 is placed in outside rotary sleeve 1, is reduced
To the resistance of liquid stream in rotary sleeve 1, keep liquid flowing more smooth.
It is shown in figure, mechanical seal 9 is single end face big spring unbalanced type mechanical seal.Mechanical seal 9 is by stationary ring 12, dynamic
Ring 13, holddown spring 14, fixed ring 15 form.Stationary ring 12, rotating ring 13, holddown spring 14, fixed ring 15 are sleeved on rotation successively
On set 1.Stationary ring 12 is connected by stationary seat with rear baffle ring 4, and stationary ring endoporus is to be slidably matched with 1 outer wall of rotary sleeve.Stationary ring 12
Outer end face and the end face of rotating ring 13 it is opposite contact, to be slidably matched between rotating ring 13 and the opposing end surface of stationary ring 12.Rotating ring 13
The other end be connected with holddown spring 14, holddown spring 14 compresses the contact surface of rotating ring 13 and stationary ring 12, and it is close to play machinery
The effect of envelope.The other end of holddown spring 14 is connected with fixed ring 15, and fixed ring 15 is fixed by fixing screws and rotary sleeve 1 to be connected
It connects.Rotating ring 13, holddown spring 14 and fixed ring 15 are rotated together with rotary sleeve 1, are between 1 outer wall of rotating ring endoporus and rotary sleeve
Slidably coordinate and be embedded with sealing ring, it can be under the pressure of holddown spring 14 along the axial movement of rotary sleeve 1, to compress
Stationary ring 12.
It is shown in figure, the position of corresponding two-direction thrust bearing 3 is provided with oil filler point in outer sleeve 5, plays lubrication bearing
Effect.
It is shown in figure, 1 end face of rotary sleeve and the end face of static set 7 keep certain distance, to ensure the cooling of mechanical seal 9
Use water.
The application method of the utility model is as follows：
Rotary sleeve 1 is connected to slewing first and arrives static conveyance conduit with static set 7 on pipeline, is then reconnected
On, when fluid flows to rotary sleeve 1 by static set 7, rotary sleeve 1 is rotated with rotating machinery or pipeline, is connect with rotary sleeve 1
The component of mechanical seal 9 is rotated with rotary sleeve 1, other preceding baffle rings 2, two-direction thrust bearing 3, rear baffle ring 4, outer sleeve 5, snap ring
10, sealing ring 11 etc. remains static, and completes fluid conveying.When rotary joint needs repairing, the fastening on static set 7 is dismantled
Bolt 6 gently beats one end of rotary sleeve 1 with hand hammer, can use lower rotary sleeve 1.The snap ring 10 in outer sleeve 5 is removed with clamp
Afterwards, two-direction thrust bearing 3 and preceding baffle ring 2, rear baffle ring 4 can be taken out by tool.
Claims (4)
1. a kind of coke-oven plant's flaker rotary joint, it includes rotary sleeve（1）, static set（7）, rotary sleeve（1）One end and rotation
Turn equipment pipe to be connected, rotary sleeve（1）The other end and static set（7）One end it is opposite, static set（7）The other end with it is defeated
Pipeline is sent to be connected, it is characterised in that：It also has outer sleeve（5）, preceding baffle ring（2）, two-direction thrust bearing（3）, rear baffle ring（4）、
Snap ring（10）, sealing ring（11）And mechanical seal（9）, outer sleeve（5）One end pass through fastening bolt（6）It is connected to static set
（7）End face of flange on, outer sleeve（5）Barrel jacket in rotary sleeve（1）Periphery, two-direction thrust bearing（3）Mounted on outer barrel
Set（5）Inner hole wall and rotary sleeve（1）Outer circumferential walls between, two-direction thrust bearing（3）Both ends have preceding baffle ring respectively（2）With
Baffle ring afterwards（4）, preceding baffle ring（2）With rear baffle ring（4）Outer ring surface and outer sleeve（5）It is interference fit, preceding baffle ring between inner wall（2）
Inner ring surface and rotary sleeve（1）Outer wall between have sealing ring（11）, preceding baffle ring（2）With rear baffle ring（4）Outer end have card respectively
Ring（10）, in outer sleeve（5）Inner hole wall on have annular groove and snap ring respectively（10）It is corresponding, snap ring（10）It is inlaid in annular groove
In, in rear baffle ring（4）With static set（7）The rotary sleeve of opposite side（1）Mechanical seal is installed on circumference（9）.
2. flaker rotary joint in coke-oven plant's according to claim 1, it is characterised in that：The outer sleeve（5）With it is static
Set（7）Connecting end surface between be provided with annular gasket（8）, annular gasket（8）Be evenly distributed in screw hole, multiple fastening bolts
（6）Screw hole is each passed through by outer sleeve（5）With static set（7）It is connected.
3. flaker rotary joint in coke-oven plant's according to claim 2, it is characterised in that：The mechanical seal（9）By quiet
Ring（12）, rotating ring（13）, holddown spring（14）, fixed ring（15）Composition, stationary ring（12）, rotating ring（13）, holddown spring（14）, it is solid
Determine ring（15）It is sleeved on rotary sleeve successively（1）On, stationary ring（12）With rear baffle ring（4）It is connected, stationary ring endoporus and rotary sleeve outer wall
To be slidably matched, fixed ring（15）By fixing screws and rotary sleeve（1）It is fixedly connected, fixed ring（15）Pass through holddown spring（14）
With rotating ring（13）One end be connected, between rotating ring endoporus and rotary sleeve outer wall for slidably coordinate and be embedded with sealing ring, move
Ring（13）Another side end face and stationary ring（12）Outer end face is opposite to be contacted, rotating ring（13）With stationary ring（12）Opposing end surface between be
What is compressed is slidably matched.
4. flaker rotary joint in coke-oven plant's according to claim 3, it is characterised in that：Baffle ring after described（4）With it is static
Set（7）It is stationary seat, stationary ring to have the groove of circular ring shape, toroidal cavity on opposite end face（12）One end have annular protrusion embedding
In stationary seat, stationary ring（12）Annular protrusion and stationary seat between have sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820275394.5U CN207893297U (en) | 2018-02-27 | 2018-02-27 | A kind of coke-oven plant's flaker rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820275394.5U CN207893297U (en) | 2018-02-27 | 2018-02-27 | A kind of coke-oven plant's flaker rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207893297U true CN207893297U (en) | 2018-09-21 |
Family
ID=63540675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820275394.5U Expired - Fee Related CN207893297U (en) | 2018-02-27 | 2018-02-27 | A kind of coke-oven plant's flaker rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207893297U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365456A (en) * | 2018-12-12 | 2019-02-22 | 安徽华尔泰化工股份有限公司 | A kind of chemical industry equipment with cleaning function |
| CN110185802A (en) * | 2019-07-01 | 2019-08-30 | 合肥恒大江海泵业股份有限公司 | A kind of mechanical seal structure auxiliary installation device |
| CN111678274A (en) * | 2020-06-17 | 2020-09-18 | 中国电子科技集团公司第十四研究所 | Liquid rotary transmission device resistant to severe environment |
| CN112460353A (en) * | 2020-11-27 | 2021-03-09 | 山东国创精密机械有限公司 | High-pressure rotary joint |
| CN113404952A (en) * | 2021-05-17 | 2021-09-17 | 浙江海利得新材料股份有限公司 | Novel rotary joint |
-
2018
- 2018-02-27 CN CN201820275394.5U patent/CN207893297U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365456A (en) * | 2018-12-12 | 2019-02-22 | 安徽华尔泰化工股份有限公司 | A kind of chemical industry equipment with cleaning function |
| CN110185802A (en) * | 2019-07-01 | 2019-08-30 | 合肥恒大江海泵业股份有限公司 | A kind of mechanical seal structure auxiliary installation device |
| CN110185802B (en) * | 2019-07-01 | 2024-03-26 | 合肥恒大江海泵业股份有限公司 | Auxiliary installation device for mechanical seal structure |
| CN111678274A (en) * | 2020-06-17 | 2020-09-18 | 中国电子科技集团公司第十四研究所 | Liquid rotary transmission device resistant to severe environment |
| CN111678274B (en) * | 2020-06-17 | 2021-02-09 | 中国电子科技集团公司第十四研究所 | Liquid rotary transmission device resistant to severe environment |
| CN112460353A (en) * | 2020-11-27 | 2021-03-09 | 山东国创精密机械有限公司 | High-pressure rotary joint |
| CN113404952A (en) * | 2021-05-17 | 2021-09-17 | 浙江海利得新材料股份有限公司 | Novel rotary joint |
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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 |
Granted publication date: 20180921 Termination date: 20210227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |