CN203322276U - Mechanical seal structure for kettle - Google Patents
Mechanical seal structure for kettle Download PDFInfo
- Publication number
- CN203322276U CN203322276U CN2013203428981U CN201320342898U CN203322276U CN 203322276 U CN203322276 U CN 203322276U CN 2013203428981 U CN2013203428981 U CN 2013203428981U CN 201320342898 U CN201320342898 U CN 201320342898U CN 203322276 U CN203322276 U CN 203322276U
- Authority
- CN
- China
- Prior art keywords
- ring
- water tank
- cooling water
- rotating shaft
- floating ring
- 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
Abstract
The utility model relates to a mechanical seal structure for a kettle. The structure comprises a cooling water tank at the bottom, wherein a rotating shaft is arranged in the circle center part of the cooling water tank; an oil disc is arranged at the upper part of the cooling water tank; a static ring is arranged at the position, close to the rotating shaft, inside the oil disc; the top of the static ring is in contact with a floating ring; a rotating ring is arranged at the top of the floating ring; a spring is arranged between the floating ring and the rotating ring; a fixed ring is arranged at the top of the rotating ring; a corrugated pipe is arranged at the position, close to the rotating shaft, inside the floating ring; a receiving disc is arranged between the cooling water tank and the oil disc; a leakage duct is arranged in the receiving disc. After the structure is adopted, excessive lubricating oil and water can be discharged out of the seal structure in time, oil liquid is prevented from flowing into a reaction kettle to react and affect the quality of finished products, and the quality can be further improved.
Description
Technical field
The utility model relates to the mechanical seal industry, especially relates to a kind of vesselseals structure.
Background technique
Mechanical seal destroys for the strong corrosion of resisting corrosive materials, on stirrer, for convenient, rotate, can add machine oil, strengthen and lubricate, but existing this mechanical seal structure, through rotating for a long time, these lubricant oil by mistake are owing to there is no local the discharge, it can pollute the material of reaction in stirring shaft flow into reactor, reduces the quality of finished product.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of vesselseals structure that can discharge smoothly too much lubricant oil.
The technical scheme in the invention for solving the technical problem is: a kind of vesselseals structure, the cooling water tank that comprises bottom, the center of circle section of cooling water tank is provided with rotating shaft, top at cooling water tank is provided with food tray, the inside of food tray is provided with stationary ring near the place of rotating shaft, the top of stationary ring contacts with floating ring, the floating ring top is provided with swivel becket, be provided with spring between floating ring and swivel becket, top at swivel becket is provided with retaining ring, the inner position near rotating shaft of described floating ring is provided with bellows, be provided with take-up reel between cooling water tank and food tray, take-up reel is provided with leaks duct.
In order to reach better sealing effect, described swivel becket inside is provided with packing ring, and the inside of packing ring is provided with O shape circle.
Further concrete, described take-up reel extends upwardly to higher than the contacting point of stationary ring and floating ring and is positioned at the inboard of stationary ring near rotating shaft.
The beneficial effects of the utility model are: after having adopted said structure, can timely too much lubricant oil and water be discharged to sealing configuration, prevent from reacting and affecting the quality of finished product in fluid inflow reactor, further improve quality.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, cooling water tank; 2, leak duct; 3, take-up reel; 4, stationary ring; 5, food tray; 6, floating ring; 7, swivel becket; 8, O type circle; 9, retaining ring; 10, rotating shaft; 11, packing ring; 12, bellows; 13, spring.
Embodiment
A kind of vesselseals structure as shown in Figure 1, the cooling water tank 1 that comprises bottom, the center of circle section of cooling water tank 1 is provided with rotating shaft 10, be provided with food tray 5 on the top of cooling water tank 1, the inside of food tray 5 is provided with stationary ring 4 near the place of rotating shaft 10, the top of stationary ring 4 contacts with floating ring 6, floating ring 6 tops are provided with swivel becket 7, be provided with spring 13 between floating ring 6 and swivel becket 7, be provided with retaining ring 9 at the top of swivel becket 7, the inner position near rotating shaft 10 of described floating ring 6 is provided with bellows 12, be provided with take-up reel 3 between cooling water tank 1 and food tray 5, take-up reel 3 is provided with leaks duct 2, described swivel becket 7 inside are provided with packing ring 11, and the inside of packing ring 11 is provided with O shape circle 8, described take-up reel 3 extends upwardly to higher than the contacting point of stationary ring 4 and floating ring 6 and is positioned at the inboard of stationary ring 4 near rotating shaft 10.
Bellows 12 and take-up reel 3 all adopt the PTFE material, and the leakage duct 2 in take-up reel 3 can effectively drain unnecessary fluid, prevent that it from flowing in reactor.
It is emphasized that above is better implementation column of the present utility model, and any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a vesselseals structure, the cooling water tank (1) that comprises bottom, the center of circle section of cooling water tank (1) is provided with rotating shaft (10), be provided with food tray (5) on the top of cooling water tank (1), the inside of food tray (5) is provided with stationary ring (4) near the place of rotating shaft (10), the top of stationary ring (4) contacts with floating ring (6), floating ring (6) top is provided with swivel becket (7), be provided with spring (13) between floating ring (6) and swivel becket (7), be provided with retaining ring (9) at the top of swivel becket (7), it is characterized in that: the inner position near rotating shaft (10) of described floating ring (6) is provided with bellows (12), be provided with take-up reel (3) between cooling water tank (1) and food tray (5), take-up reel (3) is provided with leaks duct (2).
2. vesselseals structure according to claim 1, it is characterized in that: described swivel becket (7) inside is provided with packing ring (11), and the inside of packing ring (11) is provided with O shape circle (8).
3. vesselseals structure according to claim 1 is characterized in that: described take-up reel (3) extends upwardly to higher than the contacting point of stationary ring (4) and floating ring (6) and is positioned at the inboard of stationary ring (4) near rotating shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203428981U CN203322276U (en) | 2013-06-14 | 2013-06-14 | Mechanical seal structure for kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203428981U CN203322276U (en) | 2013-06-14 | 2013-06-14 | Mechanical seal structure for kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203322276U true CN203322276U (en) | 2013-12-04 |
Family
ID=49661628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203428981U Expired - Fee Related CN203322276U (en) | 2013-06-14 | 2013-06-14 | Mechanical seal structure for kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203322276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852841A (en) * | 2020-07-23 | 2020-10-30 | 浙江森友环保成套设备有限公司 | Automatic sealing and pressing device of hydraulic ceramic plunger pump |
-
2013
- 2013-06-14 CN CN2013203428981U patent/CN203322276U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852841A (en) * | 2020-07-23 | 2020-10-30 | 浙江森友环保成套设备有限公司 | Automatic sealing and pressing device of hydraulic ceramic plunger pump |
| CN111852841B (en) * | 2020-07-23 | 2022-07-01 | 浙江森友环保成套设备有限公司 | Automatic sealing and pressing device of hydraulic ceramic plunger pump |
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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: 20131204 Termination date: 20140614 |
|
| EXPY | Termination of patent right or utility model |