CN205401732U - Aseptic pharmacy desiccator side sealed firmly blow -off valve - Google Patents
Aseptic pharmacy desiccator side sealed firmly blow -off valve Download PDFInfo
- Publication number
- CN205401732U CN205401732U CN201620180729.6U CN201620180729U CN205401732U CN 205401732 U CN205401732 U CN 205401732U CN 201620180729 U CN201620180729 U CN 201620180729U CN 205401732 U CN205401732 U CN 205401732U
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- Prior art keywords
- valve
- blow
- snap ring
- sealed base
- desiccator
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- Withdrawn - After Issue
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Abstract
The utility model belongs to the technical field of aseptic pharmacy desiccator blow -off valve, a set up the novel structure blow -off valve in the desiccator side is related to, in particular to desiccator side sealed firmly blow -off valve, its major structure includes tank connection flange, sealing base, sealed snap ring, carbide face, bin outlet, transmission shaft, blow mouth and valve plug main part, its sealing base and sealed snap ring are single whole parts, need not install the sealing washer additional and realize sealing up, do not have the seal groove with material contact segment, have avoided the cross contamination who remains and bring from this of material, contact surface between sealing base and the sealed snap ring all is provided with the carbide face, has effectively lengthened the life of blow -off valve, has significantly reduced the shutdown maintenance time that the enterprise causes because of the change sealing member, its overall structure is simple firm, and design principle is reliable, the life cycle length, and low in manufacturing cost uses environment friendly.
Description
Technical field:
This utility model belongs to sterile pharmaceutical drying machine blow-off valve technical field, relate to a kind of new structure blow-off valve being arranged on drying machine side, particularly to a kind of hard seal side blow-off valve of drying machine, by sealing means being arranged to the mode of hard sealing, ensure that the cleaning of drying machine so that blow-off valve increases service life.
Background technology:
Drying machine is a kind of plant equipment utilizing heat energy to reduce material moisture, for object is dried operation, drying machine is by heating hygroscopic water (referring generally to moisture or other volatile liquid components) the vaporization effusion made in material, to obtain the solid material of regulation moisture content, dry in order that the material needs that use or be processed further, for involving a need to the material sealed and cleaning is dry, it is requisite for especially relating in pharmaceutical field the material needed for pharmacy, better seal environment and more robust sealing structure.In the prior art; existing sterile pharmaceutical filtering drying machine blow-off valve; the commonly used soft seal with sealing ring; the shortcoming being primarily present following two aspect, first, soft seal lay in the seal groove of sealing ring easily residue material, thus when reusable equipment; cause cross infection; the second, soft seal durability is poor, changes the frequent shutdown that sealing ring brings, brings certain economic loss to enterprise.Therefore design a kind of novel sterile pharmaceutical drying machine hard seal side blow-off valve and there is good economic benefit and social benefit.
Summary of the invention:
Goal of the invention of the present utility model is in that to overcome the shortcoming of prior art; seek to design a kind of hard seal side blow-off valve of sterile pharmaceutical drying machine; by the contact surface between sealed base and seal snap ring, hard alloy surface is set; effectively extend the service life of blow-off valve, greatly reduce enterprise because changing the fault power time that sealing member causes.
The hard seal side blow-off valve of sterile pharmaceutical drying machine that this utility model relates to, its agent structure includes tank body adpting flange, sealed base, seal snap ring, hard alloy surface, discharge gate, power transmission shaft, inflatable mouth and valve plug body；The one side of valve plug body is fixedly connected on the power transmission shaft of the drying machine tank body (not shown) side of outside installation, and the another side of valve plug body is fixing with the seal snap ring of ring-type integrative-structure to be connected, in order to open and close discharge gate；The both sides of the tank body adpting flange of ring-type integrative-structure are welded with drying machine tank body and sealed base respectively；The sealed base of ring-type integrative-structure and seal snap ring close contact, the part that sealed base contacts with seal snap ring is fixedly installed hard alloy surface respectively；Fixing connect with circular discharge gate bottom sealed base, sealed base inner homogeneous is provided with multiple inflatable mouth, and inflatable mouth connects extraneous air and hard alloy surface, in order to purge the material residue in hard alloy surface.
When this utility model uses, being connected with discharge gate by material pot, switch on power, power transmission shaft drives valve plug body and seal snap ring to move to drying machine tank interior, and to open discharge gate, material enters dryer inner；Then power transmission shaft drives valve plug body and the motion of seal snap ring opposite direction, and to close discharge gate, the hard alloy surface of seal snap ring and sealed base is in close contact；When closing discharge gate, extraneous air can be blown into gas hole by external impetus, in order to purge the material residue on hard alloy surface.
Compared with prior art, sealed base and seal snap ring are single global facility to this utility model, it is not necessary to install sealing ring additional and realize sealing, do not have seal groove with material contact portion, it is to avoid the residual of material and the cross-contamination thus brought；Contact surface between sealed base and seal snap ring is provided with hard alloy surface, effectively extends the service life of blow-off valve, greatly reduces enterprise because changing the fault power time that sealing member causes；Its overall structure is simply firm, and design principle is reliable, and the cycle in service life is long, low cost of manufacture, and applied environment is friendly.
Accompanying drawing illustrates:
Fig. 1 is the sterile pharmaceutical drying machine hard seal side blow-off valve agent structure principle schematic that this utility model relates to.
Detailed description of the invention:
It is described further by the examples below and in conjunction with accompanying drawing.
Embodiment 1:
The hard seal side blow-off valve of sterile pharmaceutical drying machine that the present embodiment relates to, agent structure includes tank body adpting flange 1, sealed base 2, seal snap ring 3, hard alloy surface 4, discharge gate 5, power transmission shaft 6, inflatable mouth 7 and valve plug body 8；The one side of valve plug body 8 is fixedly connected on the power transmission shaft 6 of the drying machine tank body (not shown) side of outside installation, and the another side of valve plug body 8 is fixing with the seal snap ring 3 of ring-type integrative-structure to be connected, in order to open and close discharge gate 5；The both sides of the tank body adpting flange 1 of ring-type integrative-structure are welded with drying machine tank body and sealed base 2 respectively；Sealed base 2 and the seal snap ring 3 of ring-type integrative-structure are in close contact, and the part that sealed base 2 contacts with seal snap ring 3 is fixedly installed hard alloy surface 4 respectively；Fixing connect with circular discharge gate 5 bottom sealed base 2, sealed base 2 inner homogeneous is provided with multiple inflatable mouth 7, and inflatable mouth 7 connects extraneous air and hard alloy surface 4, in order to purge the material residue in hard alloy surface 4.
Claims (1)
1. the hard seal side blow-off valve of sterile pharmaceutical drying machine, it is characterised in that agent structure includes tank body adpting flange, sealed base, seal snap ring, hard alloy surface, discharge gate, power transmission shaft, inflatable mouth and valve plug body；The one side of valve plug body is fixedly connected on the power transmission shaft of the dryer cans body side surface of outside installation, and the another side of valve plug body is fixing with the seal snap ring of ring-type integrative-structure to be connected；The both sides of the tank body adpting flange of ring-type integrative-structure are welded with drying machine tank body and sealed base respectively；The sealed base of ring-type integrative-structure and seal snap ring close contact, the part that sealed base contacts with seal snap ring is fixedly installed hard alloy surface respectively；Fixing connect with circular discharge gate bottom sealed base, sealed base inner homogeneous is provided with multiple inflatable mouth, and inflatable mouth connects extraneous air and hard alloy surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180729.6U CN205401732U (en) | 2016-03-09 | 2016-03-09 | Aseptic pharmacy desiccator side sealed firmly blow -off valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180729.6U CN205401732U (en) | 2016-03-09 | 2016-03-09 | Aseptic pharmacy desiccator side sealed firmly blow -off valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401732U true CN205401732U (en) | 2016-07-27 |
Family
ID=56439628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620180729.6U Withdrawn - After Issue CN205401732U (en) | 2016-03-09 | 2016-03-09 | Aseptic pharmacy desiccator side sealed firmly blow -off valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051170A (en) * | 2016-03-09 | 2016-10-26 | 青岛帝威精工机电有限公司 | Hard-seal side-face discharging valve of sterile pharmaceutical drying machine |
| CN106641437A (en) * | 2016-12-23 | 2017-05-10 | 安徽六国化工股份有限公司 | Anti-clogging powder feeding valve device |
-
2016
- 2016-03-09 CN CN201620180729.6U patent/CN205401732U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051170A (en) * | 2016-03-09 | 2016-10-26 | 青岛帝威精工机电有限公司 | Hard-seal side-face discharging valve of sterile pharmaceutical drying machine |
| CN106641437A (en) * | 2016-12-23 | 2017-05-10 | 安徽六国化工股份有限公司 | Anti-clogging powder feeding valve device |
| CN106641437B (en) * | 2016-12-23 | 2020-09-01 | 安徽六国化工股份有限公司 | Prevent powder delivery flap device of jam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hard-seal side-face discharging valve of sterile pharmaceutical drying machine Effective date of registration: 20170628 Granted publication date: 20160727 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO DOVERE PRECISE MACHINERY CO., LTD. Registration number: 2017370010028 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180629 Granted publication date: 20160727 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO DOVERE PRECISE MACHINERY CO., LTD. Registration number: 2017370010028 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20180911 |