CN104973270A - Subpackage valve used for controlling powder subpackage quality - Google Patents
Subpackage valve used for controlling powder subpackage quality Download PDFInfo
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- CN104973270A CN104973270A CN201410141099.7A CN201410141099A CN104973270A CN 104973270 A CN104973270 A CN 104973270A CN 201410141099 A CN201410141099 A CN 201410141099A CN 104973270 A CN104973270 A CN 104973270A
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- Prior art keywords
- packing
- valve
- valve core
- spool
- divide
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Multiple-Way Valves (AREA)
- Sliding Valves (AREA)
Abstract
The invention relates to a subpackage valve capable of controlling the powder weight in high precision. The subpackage valve is formed by connecting an upper connection valve seat, a lower connection valve seat, a valve clack, an outer valve core, a main seal ring, an inner valve core, an inner valve core rotating shaft support frame, an outer valve core driving support, a clamp component, a pneumatic actuator and a pneumatic motor, wherein the clamp component is connected with the upper connection valve seat and the lower connection valve seat; and the pneumatic actuator and the pneumatic motor drive the outer valve core to rotate. According to the subpackage valve, the inner valve core and the outer valve core of a valve body are independently controlled by the pneumatic motor and the pneumatic actuator respectively; no powder material accidentally leaks; the rotation orientation of the outer valve core is easily controlled, so that the subpackage precision is favorably improved; the rotation orientation of the inner valve core is easily controlled, the inner valve core is driven by the pneumatic motor, the inner valve core can rotate for multiple turns, the subpackage precision is favorably improved, and the work efficiency of a system is improved; the metering difference of the inner valve core and the outer valve core is small, and the subpackage precision can be obviously improved by the number of turns of rotation of the inner valve core, so that the work efficiency is improved.
Description
Technical field
The invention belongs to machinery valve device field, be specifically related to a kind of packing valve controlling powder weight, this packing valve its to have packing precision high, system works efficiency high feature, applicable high precision divides the powder packing of reload request to control.
Background technology
It is reported, along with crowd's age of onset shifts to an earlier date, kinds of Diseases and generation development variation, increasing antineoplastic, hormone drugs, antipsychotic similar drug, biotechnology similar drug are are also constantly researched and developed, and progressively put in actual production.Thus the isolator matched with it is extensively put in actual production.The high-activity drugs such as antitumor medicine, hormone drugs, biotechnology similar drug, owing to there is serious harmfulness in the production operation process of medicine, are regarded as excessive risk production operation by domestic and international expert.Be directed to this, in these high-activity drug production processs, equip isolator, to protection medicine, prevent medicine from leaking and cross pollution; Protection production operation personnel, prevent the injury in production process causes the health of personnel owing to sucking or contact these objectionable impuritiess or be spiritual; Protection of the environment, prevents medicine from leaking or the excessive environmental pollution caused.
The many antitumor or steroids bulk drug of prior art is solid powder, and thus preparation technology requires that these poisonous or highly active solid powder medicines must carry out accurate packing in isolator inside and carry out encapsulation process.Thus use packing valve to complete the packing of poisonous or highly active solid powder medicine, contribute to realizing closed processes that is poisonous or activity solid pulvis.Controlled the mode of operation of packing valve simultaneously by electronic original part, realize continuous packing, improve packing efficiency.Widely used solid powder packing valve in existing market, main valve and auxiliary spool, all for being driven by air impeller, remain in following defect: only have two stations, packing precision is not high; Meanwhile, relevant main valve plate only has two panels, is not easy to control rotational orientation, affects packing precision; The control position of auxiliary spool is not easy to control, and easily produces improper powder and reveals, affect packing precision; Inside and outside spool metering difference is excessive, is unfavorable for improving measuring accuracy etc.
Present inventor takes into full account above influence factor, and intending provides a kind of Clothoid type high precision packing valve, is applicable to vacuum and hyperbaric environment, reach the requirement of GMP sanitation-grade, improve packing precision simultaneously, expand the exploitation of isolator auxiliary products, meet the demand that solid powder packing is produced.
Summary of the invention
The object of the invention is the defect for overcoming prior art, providing a kind of and high precision can control the Valve controlling of powder packing weight.This valve traditional packing valve different from the past: this packing valve its to have packing precision high, system works efficiency high feature, applicable high precision divides the powder packing of reload request to control.
Specifically, control powder of the present invention divides the packing valve of packing quality, it is characterized in that, by upper connecting valve seat 1, lower connecting valve seat 2, flap and outer spool 3, primary seal circle 4, inner spool 5, inner spool rotating shaft support frame 6, outer spool driving arm 7,6,7 fix pneumatic actuator jointly, ensure that valve is overall firm, do not resonate, guarantee that system operational security carries out smoothly: clip parts 8, pneumatic actuator 9 and air motor 10 form.
In the present invention, described upper connecting valve seat 1, be connected by clip with the discharge end pipeline of vacuum feeding device, be easy to installing/dismounting, be connected firmly, leak tightness is reliable;
In the present invention, lower connecting valve seat 2 is connected by flange with the feed end pipeline of isolator or reactor, and be easy to installing/dismounting, be connected firmly, leak tightness is reliable:
In the present invention, flap and outer spool 3 are in star structure, and star flap can carry out 180 ° of back and forth movements along positive and negative both direction, reach balanced release large volume material; In each 180 ° of rotation processes, flap remains on 180 ° of horizontal surfaces, is divided by material and is interposed between former and later two different operations, both can reach the object of quantitative blowing, again can not the outer blowdown of amount and affect measuring accuracy;
In the present invention, primary seal circle 4 adopts the soft silica gel material preparation of sanitation-grade, and this primary seal circle is contacted by disc with metal valve plate, and leak tightness is reliable, pollutes without material, is easy to change;
In the present invention, inner spool 5 is driven by air motor, can carry out multipurpose rotary, and the metering of this inner spool is little, can improve system meters precision, and speed is fast, shortens working hours, increases work efficiency;
In the present invention, inner spool rotating shaft support frame 6 supports the axle drive shaft of inner spool, fixing air motor, ensures that valve is overall firm, does not resonate, guarantee that system operational security carries out smoothly;
In the present invention, outer spool driving arm 7 supports the axle drive shaft of outer spool; Can pneumatic actuator be fixed, ensure that valve is overall firm, do not resonate, guarantee that system operational security carries out smoothly:
In the present invention, inner spool rotating shaft support frame 6 and outer spool driving arm 7, fix pneumatic actuator jointly, ensures that valve is overall firm, do not resonate, guarantee that system operational security carries out smoothly:
In the present invention, clip parts 8 connect upper lower valve base, ensure that valve is overall firm, do not resonate, guarantee that system operational security carries out smoothly; ;
In the present invention, described pneumatic actuator 9 and air motor 10 drive outer spool to rotate.
Of the present inventionly high precision can control powder and divide the packing valve of packing quality, during use, it comprises: this valve is controlled by main line PLC; After the discharging of vacuum feeding device, carry out measure control through this valve, below material, carry out sense weight by weigher; PLC controls to open 9,10 pneumatic actuators and air motor drive 3 flaps and outer spool, this star flap can carry out 180 ° of back and forth movements along positive and negative both direction, balanced release material, in each 180 ° of rotation processes, flap remains on 180 ° of horizontal surfaces, is divided by material to be interposed between former and later two different operation heavy doses and to fall powder material; PLC is according to dispensed loading amount, and think and set the blanking time, the time arrives, and PLC controls to close main valve plate flap and outer spool; Weigher weighs, and feeds back signal to the scarce material of PLC; PLC control overflow 9,10 pneumatic actuator and pneumatic motor control 5 inner spool carry out rotation blanking, and pass through the turning collar numerical control blanking amount of inner spool; After dispensed loading amount reaches, PLC controls to close inner spool; Packing operation completes, and system enters the work of next station;
This packing valve is through using, and result shows, and because spool inside and outside its valve body carries out independent control by air motor and pneumatic actuator respectively, works alone separately, surprisingly reveals without powder material; Outer spool, by six valve plates, easily controls rotational orientation, is conducive to improving packing precision; Inner spool, by six material containing grooves, easily controls rotational orientation, is driven by air motor, can High Rotation Speed multi-turn, is conducive to improving packing precision, improves system works efficiency; Inside and outside spool metering difference is little, by inner spool rotating cycle number, greatly can improve packing precision, increase work efficiency.
Beneficial effect of the present invention is, high precision packing valve advantage of the present invention has:
1, compact conformation, is applicable to vacuum and hyperbaric environment, reaches the requirement of GMP sanitation-grade;
2, inside and outside spool carries out independent control by air motor and pneumatic actuator respectively, works alone separately, surprisingly reveals without powder material;
3, outer spool is by six valve plates, easily controls rotational orientation, is conducive to improving packing precision;
4, inner spool is by six material containing grooves, easily controls rotational orientation.Driven by air motor, can High Rotation Speed multi-turn, be conducive to improving packing precision, improve system works efficiency;
5, inside and outside spool metering difference is little, by inner spool rotating cycle number, greatly can improve packing precision, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the packing valve of this control powder weight.
Fig. 2 is the component structural schematic diagram of packing valve of the present invention.
Wherein, 1, upper connecting valve seat, 2, lower connecting valve seat, 3 flaps and outer spool, 4, primary seal circle, 5, inner spool, 6, inner spool rotating shaft support frame, 7, outer spool driving arm, 8, clip parts, 9, pneumatic actuator, 10, air motor.
Fig. 3 is the service condition front elevation of the embodiment of the present invention.
For the ease of understanding, be described in detail by concrete accompanying drawing and implementation example of the present invention below.It needs to be noted, instantiation and accompanying drawing are only to illustrate, obvious those of ordinary skill in the art according to illustrating, can make various correction and change to the present invention herein within the scope of the invention, and these are revised and change and also include in scope of the present invention.
Detailed description of the invention
Embodiment 1
Prepare the packing valve that control powder of the present invention divides packing quality, by upper connecting valve seat 1, lower connecting valve seat 2, flap and outer spool 3, primary seal circle 4, inner spool 5, inner spool rotating shaft support frame 6, outer spool driving arm 7,6,7 fix pneumatic actuator jointly, ensure that valve is overall firm, do not resonate, guarantee that system operational security carries out smoothly: clip parts 8, pneumatic actuator 9 and air motor 10 form.
Described upper connecting valve seat 1, be connected by clip with the discharge end pipeline of vacuum feeding device, be easy to installing/dismounting, be connected firmly, leak tightness is reliable; Lower connecting valve seat 2 is connected by flange with the feed end pipeline of isolator or reactor, be easy to installing/dismounting, be connected firmly, leak tightness is reliable: flap and outer spool 3 are in star structure, star flap can carry out 180 ° of back and forth movements along positive and negative both direction, reaches balanced release large volume material; In each 180 ° of rotation processes, flap remains on 180 ° of horizontal surfaces, is divided by material and is interposed between former and later two different operations, both can reach the object of quantitative blowing, again can not the outer blowdown of amount and affect measuring accuracy; Primary seal circle 4 adopts the soft silica gel material preparation of sanitation-grade, and this primary seal circle is contacted by disc with metal valve plate, and leak tightness is reliable, pollutes without material, is easy to change; Inner spool 5 is driven by air motor, can carry out multipurpose rotary, and the metering of this inner spool is little, can improve system meters precision, and speed is fast, shortens working hours, increases work efficiency; Inner spool rotating shaft support frame 6 supports the axle drive shaft of inner spool, fixing air motor, ensures that valve is overall firm, does not resonate, guarantee that system operational security carries out smoothly; Outer spool driving arm 7 supports the axle drive shaft of outer spool; Pneumatic actuator can be fixed, ensure that valve is overall firm, do not resonate, guarantee that system operational security carries out smoothly: inner spool rotating shaft support frame 6 and outer spool driving arm 7, jointly fix pneumatic actuator, ensure that valve is overall firm, do not resonate, guarantee that system operational security carries out smoothly: clip parts 8 connect upper lower valve base, ensure that valve is overall firm, do not resonate, guarantee that system operational security carries out smoothly; Described pneumatic actuator 9 and air motor 10 drive outer spool to rotate.
Embodiment 2 controls powder and divides packing quality to use experiment
Adopting this control powder to divide the packing valve of packing quality to carry out control powder divides packing quality to use experiment, and it comprises step: undertaken controlling this packing valve by main line PLC; After the discharging of vacuum feeding device, carry out measure control through this valve, below material, carry out sense weight by weigher; PLC controls to open 9, and 10 pneumatic actuators and air motor drive 3 flaps and outer spool.This star flap can carry out 180 ° of back and forth movements along positive and negative both direction, balanced release material, and in each 180 ° of rotation processes, flap remains on 180 ° of horizontal surfaces, is divided by material to be interposed between former and later two different operation heavy doses and to fall powder material; PLC is according to dispensed loading amount, and think and set the blanking time, the time arrives, and PLC controls to close main valve plate flap and outer spool; Weigher weighs, and feeds back signal to the scarce material of PLC; PLC claim 9,10 pneumatic actuators and pneumatic motor control 5 inner spool carry out rotation blanking, and pass through the turning collar numerical control blanking amount of inner spool; After dispensed loading amount reaches, PLC controls to close inner spool; Packing operation completes, and system enters the work of next station;
Divide packing quality to use experimental result display, because spool inside and outside its valve body carries out independent control by air motor and pneumatic actuator respectively, work alone separately, surprisingly reveal without powder material; Outer spool, by six valve plates, easily controls rotational orientation, is conducive to improving packing precision; Inner spool, by six material containing grooves, easily controls rotational orientation, is driven by air motor, can High Rotation Speed multi-turn, is conducive to improving packing precision, improves system works efficiency; Inside and outside spool metering difference is little, by inner spool rotating cycle number, greatly can improve packing precision, increase work efficiency.
Claims (9)
1. control the packing valve that powder divides packing quality, it is characterized in that, by upper connecting valve seat 1, lower connecting valve seat 2, flap and outer spool 3, primary seal circle 4, inner spool 5, inner spool rotating shaft support frame 6, outer spool driving arm 7, clip parts 8, pneumatic actuator 9 and air motor 10 connect composition; Described clip parts 8 connect upper connecting valve seat 1 and lower connecting valve seat 2; Pneumatic actuator 9 and air motor 10 drive outer valve core rotation.
2. divide the packing valve of packing quality by control powder according to claim 1, it is characterized in that, described upper connecting valve seat is connected by clip with the discharge end pipeline of vacuum feeding device.
3. divide the packing valve of packing quality by control powder according to claim 1, it is characterized in that, described lower connecting valve seat and the feed end pipeline of isolator or reactor pass through Flange joint.
4. divide the packing valve of packing quality by control powder according to claim 1, it is characterized in that, described flap and outer spool are star structure, and star flap carries out 180 ° of back and forth movements along positive and negative both direction.
5. divide the packing valve of packing quality by control powder according to claim 4, it is characterized in that, described flap is in each 180 ° of rotation processes, and flap remains on 180 ° of horizontal surfaces, is divided by material and is interposed between former and later two different operations.
6. divide the packing valve of packing quality by control powder according to claim 1, it is characterized in that, described primary seal circle is contacted with metal valve plate by disc.
7. divide the packing valve of packing quality by control powder according to claim 1, it is characterized in that, described inner spool is driven by air motor and carries out multipurpose rotary.
8. divide the packing valve of packing quality by control powder according to claim 1, it is characterized in that, described inner spool rotating shaft support frame supports the axle drive shaft of inner spool, fixing air motor.
9. divide the packing valve of packing quality by control powder according to claim 1, it is characterized in that, described outer spool driving arm supports the axle drive shaft of outer spool, fixing pneumatic actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141099.7A CN104973270A (en) | 2014-04-09 | 2014-04-09 | Subpackage valve used for controlling powder subpackage quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141099.7A CN104973270A (en) | 2014-04-09 | 2014-04-09 | Subpackage valve used for controlling powder subpackage quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104973270A true CN104973270A (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410141099.7A Pending CN104973270A (en) | 2014-04-09 | 2014-04-09 | Subpackage valve used for controlling powder subpackage quality |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4176765A (en) * | 1977-02-12 | 1979-12-04 | Hoechst Aktiengesellschaft | Self-cleaning bucket wheel lock |
| CN2312065Y (en) * | 1997-09-04 | 1999-03-31 | 中国石化扬子石油化工公司 | Apparatus for automatically feeding catalyst |
| CN201296552Y (en) * | 2008-09-18 | 2009-08-26 | 江阴福鑫机械有限公司 | Grain rotary feeder |
| JP4531622B2 (en) * | 2005-05-09 | 2010-08-25 | 四国化工機株式会社 | Rotating filling valve device with cutter |
| CN102398688A (en) * | 2011-07-15 | 2012-04-04 | 北京诚益通控制工程科技股份有限公司 | Metering rotary split charging valve |
| CN203780814U (en) * | 2014-04-09 | 2014-08-20 | 上海核创制药系统工程有限公司 | Split charging valve for controlling split charging weight of powder |
-
2014
- 2014-04-09 CN CN201410141099.7A patent/CN104973270A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4176765A (en) * | 1977-02-12 | 1979-12-04 | Hoechst Aktiengesellschaft | Self-cleaning bucket wheel lock |
| CN2312065Y (en) * | 1997-09-04 | 1999-03-31 | 中国石化扬子石油化工公司 | Apparatus for automatically feeding catalyst |
| JP4531622B2 (en) * | 2005-05-09 | 2010-08-25 | 四国化工機株式会社 | Rotating filling valve device with cutter |
| CN201296552Y (en) * | 2008-09-18 | 2009-08-26 | 江阴福鑫机械有限公司 | Grain rotary feeder |
| CN102398688A (en) * | 2011-07-15 | 2012-04-04 | 北京诚益通控制工程科技股份有限公司 | Metering rotary split charging valve |
| CN203780814U (en) * | 2014-04-09 | 2014-08-20 | 上海核创制药系统工程有限公司 | Split charging valve for controlling split charging weight of powder |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160223 Address after: Tan Zhen Ningxiang County, Hunan province 410600 Changsha Yu Xin Kang Road No. 1 Applicant after: Truking Science and Technology Co., Ltd. Address before: 201109, Shanghai, Minhang District Hongmei Road South Lane 23 No. 4999 in the bottom of the middle side Applicant before: Shanghai core initiative medicine System Engineering Corporation |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151014 |
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| RJ01 | Rejection of invention patent application after publication |