CN205065116U - Cold sediment ware rotary joint - Google Patents
Cold sediment ware rotary joint Download PDFInfo
- Publication number
- CN205065116U CN205065116U CN201520765290.9U CN201520765290U CN205065116U CN 205065116 U CN205065116 U CN 205065116U CN 201520765290 U CN201520765290 U CN 201520765290U CN 205065116 U CN205065116 U CN 205065116U
- Authority
- CN
- China
- Prior art keywords
- wall
- fixed
- outer cylinder
- cylinder wall
- outer tube
- 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.)
- Expired - Fee Related
Links
- 239000013049 sediment Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 11
- 239000010439 graphite Substances 0.000 claims abstract description 11
- 238000012856 packing Methods 0.000 claims abstract description 10
- 210000004907 gland Anatomy 0.000 claims abstract description 4
- 239000003818 cinder Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Joints Allowing Movement (AREA)
Abstract
Cold sediment ware rotary joint relates to a rotary joint who connects cold sediment ware inlet tube and wet return. The problem design of leaking easily appears for solving current cold sediment ware rotary joint. It includes fixed urceolus wall and rotatory urceolus wall, and rotatory urceolus wall is connected with the intramural bearing of fixed urceolus, and the graphite packing passes through the gland and adjusting bolt adorns on fixed urceolus wall, has the water inlet on the fixed urceolus wall, and the space of fixing between wet return and the fixed urceolus wall is inhalant canal, is equipped with rotatory wet return in the rotatory urceolus wall, and rotatory wet return rear end is that the return water is imported, and fixing on rotatory urceolus wall and rotatory wet return of header tank has the delivery port on the header tank, establish the spring mounting groove in the fixed urceolus wall, the place ahead of rotatory urceolus wall is equipped with quiet ring, and the ring is established in the place ahead of quiet ring, and the cover has the spring on the fixed wet return in ring the place ahead, and the spring is established at the spring mounting inslot. The advantage is sealed effectual.
Description
Technical field:
The utility model relates to a kind of swivel joint connecting cinder cooling device intake pipe and return pipe.
Background technique:
Existing cinder cooling device swivel joint comprises fixed outer cylinder wall and rotates outer tube wall, fixed outer cylinder wall is connected by bearing with rotation outer tube wall, rotate outer tube wall to be connected with cinder cooling device by flange, fixed outer cylinder wall is provided with graphite packing_seal with rotation outer tube wall contact segment, and its deficiency is that owing to rotating outer tube wall be that metal makes, and produces and rub when rotation outer tube wall rotates and between graphite packing, graphite packing is caused to wear and tear, there is water leakage phenomenon, need shut-down (breakdown) mainteance, delay production.
Summary of the invention:
Technical problem to be solved in the utility model is to provide a kind of good sealing effect, not easily occurs the cinder cooling device swivel joint of water leakage phenomenon.
Above-mentioned purpose is achieved in that it comprises fixed outer cylinder wall and rotates outer tube wall, bearing is equipped with at rear portion in fixed outer cylinder wall, the front portion rotating outer tube wall extend into after in fixed outer cylinder wall and is connected with the inner sleeve of bearing, rotate between outer tube wall and fixed outer cylinder wall and be provided with graphite packing, graphite packing is contained on fixed outer cylinder wall by gland and adjusting bolt, fixed outer cylinder wall has water intake, fixing return pipe is provided with in fixed outer cylinder wall, the front end of fixing return pipe exports with backwater and is connected, fixing space between return pipe and fixed outer cylinder wall is intake tunnel, intake tunnel is connected with the water intake that fixed outer cylinder wall is offered, rotate in outer tube wall be provided be connected with fixing return pipe rotate back to water pipe, rotating back to water pipe rear end is backwater import, rotate back to water pipe to stretch out from the rear end rotating outer tube wall, the return pipe of the rear end and cinder cooling device that rotate back to water pipe during installation is communicated with, also comprise header tank, the front end of header tank is fixed on the rear end rotating outer tube wall, the rear end of header tank is fixed on and rotates back on water pipe, rotation outer tube wall and the space rotated back between water pipe are intake tunnel, intake tunnel front end described in this is connected with the intake tunnel between fixing return pipe and fixed outer cylinder wall, intake tunnel rear end described in this is connected with header tank, header tank is provided with water outlet, it is characterized in that: in fixed outer cylinder wall, establish spring fitting groove, the stationary ring made by wear-resistant ceramic is provided with in the front rotating outer tube wall, stationary ring and the front end in contact rotating outer tube wall, annulus is established in the front of stationary ring, on the fixing return pipe in annulus front, cover has spring, spring is located in spring fitting groove, and the rear end of spring withstands on annulus, and the front end of spring withstands on the cell wall of spring fitting groove.By the elastic force of spring, stationary ring is compressed.
The utility model has the advantages that: owing to being provided with stationary ring in the front end rotating outer tube wall, and pass through spring compression, seal so achieve the first rotated between outer tube wall and fixed outer cylinder wall, graphite packing seals as second, good sealing effect, antileaking, can ensure to produce and normally carry out.
Accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
Embodiment:
With reference to accompanying drawing 1, it comprises fixed outer cylinder wall 1 and rotates outer tube wall 2, bearing 3 is equipped with at rear portion in fixed outer cylinder wall, the front portion rotating outer tube wall extend into after in fixed outer cylinder wall and is connected with the inner sleeve of bearing, rotate between outer tube wall and fixed outer cylinder wall and be provided with graphite packing 4, graphite packing is contained on fixed outer cylinder wall by gland 5 and adjusting bolt 6, fixed outer cylinder wall has water intake 7, fixing return pipe 8 is provided with in fixed outer cylinder wall, the front end of fixing return pipe exports 9 with backwater and is connected, fixing space between return pipe and fixed outer cylinder wall is intake tunnel 10, intake tunnel is connected with the water intake that fixed outer cylinder wall is offered, rotate in outer tube wall be provided be connected with fixing return pipe rotate back to water pipe 11, rotating back to water pipe rear end is backwater import, rotate back to water pipe to stretch out from the rear end rotating outer tube wall, the return pipe of the rear end and cinder cooling device that rotate back to water pipe during installation is communicated with, also comprise header tank 12, the front end of header tank is fixed on the rear end rotating outer tube wall, the rear end of header tank is fixed on and rotates back on water pipe, rotation outer tube wall and the space rotated back between water pipe are intake tunnel, intake tunnel front end described in this is connected with the intake tunnel between fixing return pipe and fixed outer cylinder wall, intake tunnel rear end described in this is connected with header tank, header tank is provided with water outlet 13, it is characterized in that: in fixed outer cylinder wall, establish spring fitting groove 14, the stationary ring 15 made by wear-resistant ceramic is provided with in the front rotating outer tube wall, stationary ring and the front end in contact rotating outer tube wall, annulus 16 is established in the front of stationary ring, on the fixing return pipe in annulus front, cover has spring 17, spring is located in spring fitting groove, and the rear end of spring withstands on annulus, and the front end of spring withstands on the cell wall of spring fitting groove.By the elastic force of spring, stationary ring is compressed.
Claims (1)
1. cinder cooling device swivel joint, comprise fixed outer cylinder wall (1) and rotate outer tube wall (2), bearing (3) is equipped with at rear portion in fixed outer cylinder wall, the front portion rotating outer tube wall extend into after in fixed outer cylinder wall and is connected with the inner sleeve of bearing, rotate between outer tube wall and fixed outer cylinder wall and be provided with graphite packing (4), graphite packing is contained on fixed outer cylinder wall by gland (5) and adjusting bolt (6), fixed outer cylinder wall has water intake (7), fixing return pipe (8) is provided with in fixed outer cylinder wall, the front end of fixing return pipe exports (9) and is connected with backwater, fixing space between return pipe and fixed outer cylinder wall is intake tunnel (10), intake tunnel is connected with the water intake that fixed outer cylinder wall is offered, rotate in outer tube wall be provided be connected with fixing return pipe rotate back to water pipe (11), rotating back to water pipe rear end is backwater import, rotate back to water pipe to stretch out from the rear end rotating outer tube wall, also comprise header tank (12), the front end of header tank is fixed on the rear end rotating outer tube wall, the rear end of header tank is fixed on and rotates back on water pipe, rotation outer tube wall and the space rotated back between water pipe are intake tunnel, intake tunnel front end described in this is connected with the intake tunnel between fixing return pipe and fixed outer cylinder wall, intake tunnel rear end described in this is connected with header tank, header tank is provided with water outlet (13), it is characterized in that: in fixed outer cylinder wall, establish spring fitting groove (14), the stationary ring (15) made by wear-resistant ceramic is provided with in the front rotating outer tube wall, stationary ring and the front end in contact rotating outer tube wall, annulus (16) is established in the front of stationary ring, on the fixing return pipe in annulus front, cover has spring (17), spring is located in spring fitting groove, and the rear end of spring withstands on annulus, and the front end of spring withstands on the cell wall of spring fitting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765290.9U CN205065116U (en) | 2015-09-30 | 2015-09-30 | Cold sediment ware rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765290.9U CN205065116U (en) | 2015-09-30 | 2015-09-30 | Cold sediment ware rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205065116U true CN205065116U (en) | 2016-03-02 |
Family
ID=55391672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520765290.9U Expired - Fee Related CN205065116U (en) | 2015-09-30 | 2015-09-30 | Cold sediment ware rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205065116U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678274A (en) * | 2020-06-17 | 2020-09-18 | 中国电子科技集团公司第十四研究所 | A liquid rotary transmission device resistant to harsh environments |
| CN113819005A (en) * | 2021-10-26 | 2021-12-21 | 陕西辰玛风力发电有限公司 | Horizontal shaft wind power water injection control system and control method thereof |
-
2015
- 2015-09-30 CN CN201520765290.9U patent/CN205065116U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678274A (en) * | 2020-06-17 | 2020-09-18 | 中国电子科技集团公司第十四研究所 | A liquid rotary transmission device resistant to harsh environments |
| 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 |
| CN113819005A (en) * | 2021-10-26 | 2021-12-21 | 陕西辰玛风力发电有限公司 | Horizontal shaft wind power water injection control system and control method thereof |
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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 |
Granted publication date: 20160302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |