CN202161956U - Special machine base for pharmaceutical tank - Google Patents
Special machine base for pharmaceutical tank Download PDFInfo
- Publication number
- CN202161956U CN202161956U CN2011201706146U CN201120170614U CN202161956U CN 202161956 U CN202161956 U CN 202161956U CN 2011201706146 U CN2011201706146 U CN 2011201706146U CN 201120170614 U CN201120170614 U CN 201120170614U CN 202161956 U CN202161956 U CN 202161956U
- Authority
- CN
- China
- Prior art keywords
- stationary seat
- discharge nozzle
- machine base
- special machine
- axle sleeve
- 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
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- Sealing Devices (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
A special machine base for a pharmaceutical tank comprises a connecting shaft (4). A stationary seat (21) is mounted outside the connecting shaft (4), a mechanical seal (10) is arranged on the upper portion of the stationary seat (21), and a shaft sleeve (22) is arranged on the stationary seat (21). The special machine base is characterized in that a discharge nozzle (23) is arranged on the stationary seat (21), and a passage in direct connection with the discharge nozzle (23) is arranged in the stationary seat (21). The special machine base is convenient in installation and maintenance, long in overhaul period and low in maintenance cost, and a transmission system can be cleaned only by leading media to the discharge nozzle for cleaning and sterilization after equipment is used.
Description
Technical field
The utility model relates to a kind of special-purpose support, is exactly a kind of special-purpose support that is used on the pharmacy jar specifically.
Background technology
At present, pharmaceutical industry often uses the stirring support, and original stirring support sealing effectiveness is bad, transmission stability can be poor, and it is residual that there is the water of steam liquefaction the assembling gap of support connecting axle during sterilization, and the wearer of mechanical seal is fallen in the jar; Can not satisfy the requirement of pharmacy related specifications.
The utility model content
The utility model technical problem to be solved provides a kind of special-purpose support, and it is unreliable to overcome original stand structure sealing, improves the transmission stability of mechanical sealing performance and shaft.
The utility model adopts following technical scheme to realize the utility model purpose:
The special-purpose support of a kind of pharmacy jar; Comprise that connecting axle, said connecting axle are equipped with the top that is provided with the sealing ring stationary seat between stationary seat, connecting axle and the stationary seat outward and are provided with mechanical seal; On stationary seat, be provided with axle sleeve, stationary seat is provided with discharge nozzle, is provided with the passage of straight-through discharge nozzle in the stationary seat.
The said connecting axle of the utility model internal fixation outside, mechanical seal is provided with anti-leakage of oil guide pin bushing, and the end face of anti-leakage of oil guide pin bushing and axle sleeve cooperates, and is provided with the O RunddichtringO in the anti-leakage of oil guide pin bushing.
The said axle sleeve of the utility model is the stainless steel axle sleeve.
Beneficial effect:
1, the polytetrafluoroethylene (PTFE) cover is often used in traditional type support flange position, polytetrafluoroethyl-ne olefinic consumable accessory; Rub off bits easily, and life cycle is short.The stainless steel axle sleeve is used in existing design, regulates through fulcrum lower-upper length ratio; Fix with double-row bearing, the swing that realizes axle reaches the nothing friction and drops in safe range.
2, anti-leakage of oil guide pin bushing and axle sleeve end face cooperate, and guarantee that the wearing and tearing of transmission system trace can not fall in the jar.
When 3, carrying out high-temperature operation in the jar, have small amount of steam and overflow in the assembly space of reserving between mechanical seal and the flange; The equipment of treating is finished using when cleaning, and the water droplet that steam liquefaction forms in this space just can be discharged through discharge nozzle; Can also feed other media to reach the effect of complete cleaning and sterilization at discharge nozzle.
4, convenient for installation and maintenance, the time between overhauls(TBO) is long, and maintenance cost is low, and equipment is finished using only to be needed just can reach the transmission system cleaning at the logical medium washing and sterilizing of discharge nozzle.
Description of drawings
Fig. 1 is the partial structurtes sketch map of the utility model.
Fig. 2 is the former stand structure sketch map of the utility model.
Fig. 3 is the user mode reference diagram of the utility model.
The specific embodiment:
As shown in Figure 3, the pharmacy jar usually uses agitating device, to reach pharmaceutical technology and medicament quality requirements; Be connected through bolt between reducing motor 1 in the utility model and the motor cabinet 3, connecting axle 4 transmits motor power out, and the medicine utilization field of pharmacy jar requires connecting axle 4 should rotate flexibly; Seal tightly again, on connecting axle 4, be screwed anti-leakage of oil guide pin bushing 16, be provided with O RunddichtringO 11 in the guide pin bushing; The rotating ring parts of anti-leakage of oil guide pin bushing 16 outer solid mechanical sealings 10; Connecting axle 4 rotates with rotating ring synchronously, and the stationary ring parts are fixed on the stationary seat 21, promptly are fixed on the pharmacy jar support mounting flange; On stationary seat, be provided with axle sleeve 22; It separates the sealing surface of rotating ring, stationary ring and connecting axle 4, and the port of axle sleeve 22 and the sealing surface of dynamic and static ring have a difference in height, makes the abrasion dust of mechanical seal not get in the jar.Connecting axle 4 does not contact with axle sleeve 22, thereby does not have the rotation wearing and tearing, guarantees a jar interior solution free from admixture; On stationary seat 21, be provided with discharge-channel, discharge nozzle 23 is equipped with at two ends, in discharge nozzle 23, seals with teflin ring; Because of the mechanical seal long-term work, rotating ring and stationary ring friction can produce abrasion dust, and dust remains in the passage; By unscrewing discharge nozzle 23, just can get rid of the residue in the passage.Axle sleeve 22 is the stainless steel axle sleeve.In sum, it is higher that this upgrade design does not have floss hole support safety coefficient with respect to tradition, uses more conveniently, and cost of equipment maintenance is lower!
Claims (2)
1. the special-purpose support of a pharmacy jar; Comprise that connecting axle (4), outer being equipped with between stationary seat (21), connecting axle (4) and the stationary seat (21) of said connecting axle (4) are provided with sealing ring (24); The top of stationary seat (21) is provided with mechanical seal (10); It is characterized in that on stationary seat (21), being provided with axle sleeve (22), also be provided with discharge nozzle (23) on the stationary seat (21), be provided with the passage of straight-through discharge nozzle (23) in the stationary seat (21).
2. the special-purpose support of pharmacy jar as claimed in claim 1; It is characterized in that said connecting axle (4) is outside, the internal fixation of mechanical seal (10) is provided with anti-leakage of oil guide pin bushing (16); The end face of anti-leakage of oil guide pin bushing (16) and axle sleeve (22) cooperates, and is provided with O RunddichtringO (11) in the anti-leakage of oil guide pin bushing (16).
3. according to claim 1 or claim 2 the special-purpose support of pharmacy jar is characterized in that said axle sleeve (22) is the stainless steel axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201706146U CN202161956U (en) | 2011-05-26 | 2011-05-26 | Special machine base for pharmaceutical tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201706146U CN202161956U (en) | 2011-05-26 | 2011-05-26 | Special machine base for pharmaceutical tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202161956U true CN202161956U (en) | 2012-03-14 |
Family
ID=45797808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201706146U Expired - Fee Related CN202161956U (en) | 2011-05-26 | 2011-05-26 | Special machine base for pharmaceutical tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202161956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794128A (en) * | 2011-05-26 | 2012-11-28 | 南京金口机械制造有限公司 | Stand special for pharmaceutical tank |
-
2011
- 2011-05-26 CN CN2011201706146U patent/CN202161956U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794128A (en) * | 2011-05-26 | 2012-11-28 | 南京金口机械制造有限公司 | Stand special for pharmaceutical tank |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20160526 |