CN203816625U - Normal-pressure sealing device for cement grinding aid reactor - Google Patents
Normal-pressure sealing device for cement grinding aid reactor Download PDFInfo
- Publication number
- CN203816625U CN203816625U CN201420209069.0U CN201420209069U CN203816625U CN 203816625 U CN203816625 U CN 203816625U CN 201420209069 U CN201420209069 U CN 201420209069U CN 203816625 U CN203816625 U CN 203816625U
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- China
- Prior art keywords
- reactor
- sealing
- grinding aid
- cement grinding
- reservoir
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- 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
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Abstract
The utility model discloses a normal-pressure sealing device for a cement grinding aid reactor. The normal pressure sealing device comprises a dustproof cover, sealing liquid and liquid storage troughs, wherein the liquid storage troughs are arranged at the periphery of an opening of the reactor; the sealing liquid is contained in the liquid storage troughs; the dustproof cover positioned between the motor and the liquid storage troughs is tightly sleeved on a connection shaft; the bottom ends of the dustproof cover are immersed into the sealing liquid; clearances are reserved between the dustproof cover and the liquid storage troughs, so that the dustproof cover, the sealing liquid and the liquid storage troughs form a sealing state for the reactor. By virtue of the adopted structure, the normal pressure sealing device for the cement grinding aid reactor has the characteristics of good sealing effect, long service life and low manufacturing and running cost.
Description
Technical field
The utility model relates to a kind of sealing device of chemical reaction container, particularly cement grinding aid reactor normal pressure sealing device.
Background technology
At present cement grinding aid is used widely in cement industry, cement grinding aid be by several cement grinding aid raw material liqs in reactor by the continuous stirring of agitator, make cement grinding aid raw material liq obtain physical mixed and chemical reaction forms.The motor of agitator be arranged on reactor above, carry out stirring work by the rotation of connecting axle impeller, there is very large gap in connecting axle and reactor mouth, in order to ensure that cement grinding aid is not subject to the leak diffusion and affect environment of the contaminating impurities such as dust and irritative gas, generally adopt at present, on the gap of reactor mouth and connecting axle, mechanical seal ring is installed or rubber seal seals.The problem existing is: because mechanical seal or rubber seal mode all exist relative friction, sealing ring is is very easily worn and torn, need to stop production and change sealing ring after wearing and tearing, reduced production efficiency, increased production cost.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned defect, and the cement grinding aid reactor normal pressure sealing device that a kind of good sealing effect, long service life, making and operating cost are low is provided.
For realizing above object, the utility model cement grinding aid reactor normal pressure sealing device comprises dust cover, sealing fluid and reservoir; Described reservoir is located at reactor mouth periphery, and sealing fluid is housed in reservoir; Described dust cover between motor and reservoir is tightly placed on connecting axle, and sealing fluid is immersed in dust cover bottom; Gapped between dust cover and reservoir, make dust cover, sealing fluid and reservoir form the sealing state to reactor.
Above-mentioned cement grinding aid reactor normal pressure sealing device structure has following characteristics:
1, on connecting axle, increase dust cover, on reactor, increase reservoir, between dust cover and reservoir, have gap, guarantee can not rub, avoid changing the problem of seal because wearing and tearing cause to stop production, ensured well the stability of producing, greatly increased the benefit of enterprise.
2, in reservoir, fill sealing fluid, dust cover, sealing fluid, reservoir form the state of sealing like this, make the impurity such as dust and irritative gas can not enter and spread from reactor opening, ensure well product quality, improve employee's working environment quality, greatly increased the benefit of enterprise.
Adopt the cement grinding aid reactor normal pressure sealing device of said structure, can effectively prevent that the impurity such as dust from entering and the irritative gas diffusion that leaks from reactor opening when cement grinding aid producing, there is the not fragile long service life of good sealing effect, atmospheric pressure sealed, making and the low feature of operating cost, thereby solve because mechanical seal or rubber seal mode all exist relative friction, sealing ring is is very easily worn and torn, need the problem that stopping production is changed and maintenance cost is high, ensure well product quality, greatly increased the benefit of enterprise.
Brief description of the drawings
Accompanying drawing is the structural representation of the utility model cement grinding aid reactor normal pressure sealing device.
Reference numeral: motor 1, connecting axle 2, reactor 3, impeller 4, dust cover 5, sealing fluid 6, reservoir 7.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model cement grinding aid reactor normal pressure sealing device is described in further detail.
The cement grinding aid of the utility model shown in accompanying drawing reactor normal pressure sealing device comprises dust cover 5, sealing fluid 6 and reservoir 7; Described reservoir 7 is located at reactor mouth periphery, 7 li of reservoirs, sealing fluid 6 is housed; Described dust cover 5 between motor 1 and reservoir 7 is tightly placed on connecting axle 2, and sealing fluid 6 is immersed in dust cover 5 bottoms; Gapped between dust cover 5 and reservoir 7, make dust cover 5, sealing fluid 6 and reservoir 7 form the sealing state to reactor.
In the time producing cement grinding aid, motor 1 drives connecting axle 2 to rotate, the dust cover 5 being arranged on connecting axle 2 also and then rotates, because dust cover is 6 li of sealing fluids that are immersed in reservoir 7, form good sealing, made the impurity such as dust and irritative gas can not enter and spread from reactor 3 openings, ensured well product quality, improve employee's working environment quality, greatly increased the benefit of enterprise.
Claims (1)
1. a cement grinding aid reactor normal pressure sealing device, is characterized in that: it comprises dust cover, sealing fluid and reservoir; Described reservoir is located at reactor mouth periphery, and sealing fluid is housed in reservoir; Described dust cover between motor and reservoir is tightly placed on connecting axle, and sealing fluid is immersed in dust cover bottom; Gapped between dust cover and reservoir, make dust cover, sealing fluid and reservoir form the sealing state to reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209069.0U CN203816625U (en) | 2014-04-28 | 2014-04-28 | Normal-pressure sealing device for cement grinding aid reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209069.0U CN203816625U (en) | 2014-04-28 | 2014-04-28 | Normal-pressure sealing device for cement grinding aid reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203816625U true CN203816625U (en) | 2014-09-10 |
Family
ID=51472169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420209069.0U Expired - Fee Related CN203816625U (en) | 2014-04-28 | 2014-04-28 | Normal-pressure sealing device for cement grinding aid reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203816625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298486A (en) * | 2019-12-16 | 2020-06-19 | 安徽盛世开元装备科技有限公司 | Thickener |
-
2014
- 2014-04-28 CN CN201420209069.0U patent/CN203816625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298486A (en) * | 2019-12-16 | 2020-06-19 | 安徽盛世开元装备科技有限公司 | Thickener |
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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: 20140910 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |