CN101491483B - Step-by-step pressurization air-blasting fine drop-pills dripper - Google Patents
Step-by-step pressurization air-blasting fine drop-pills dripper Download PDFInfo
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- CN101491483B CN101491483B CN2008102495592A CN200810249559A CN101491483B CN 101491483 B CN101491483 B CN 101491483B CN 2008102495592 A CN2008102495592 A CN 2008102495592A CN 200810249559 A CN200810249559 A CN 200810249559A CN 101491483 B CN101491483 B CN 101491483B
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- dropper
- urceolus
- support
- air
- pills
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention relates to a stepping, pressure boosting and air ejecting droplet pill dropper. A machine seat is provided with an outer cylinder; the outer cylinder is provided with an inner cylinder inside, and the inner cylinder is provided with a valve inside; the lower end of the inner cylinder is connected with the machine seat; a tank body with a medicine inlet pipe is provided with a piston inside, and a piston rod is in transmission connection with a stepping motor; a cavity body of the machine seat is provided with a dropper disk with dropper nozzles inside; a fan cover is provided with a plurality of stream guiding holes of which the positions correspond to the dropper nozzles; the lower ends of the dropper nozzles pass through from the stream guiding holes, and even stream guiding gaps are reserved between the outer walls of the dropper nozzles and the inner walls of the stream guiding holes; a cavity side wall enclosed by the dropper disk, the machine seat and the fan cover is provided with a plurality of air inlet holes; the machine seat is also provided with an annular air cavity inside, and the annular air cavity is communicated with the air inlet holes; and the lower end of an air inlet pipe is communicated with the annular air cavity. The stepping motor drives the piston to pressurize medicine liquid rhythmically, and the medicine liquid flows out through the thin dropper nozzles, and then is input with air through pressure air pulse to blows off droplet pills. The droplet pill dropper is applicable to dropping the droplet pills with the diameter between 0.5 and 1.5 mg and the pill weight between 1 and 3 mg.
Description
Technical field
The present invention relates to the novel dripper device of a kind of pill, be specifically related to a kind of step-by-step pressurization air-blasting fine drop-pills dripper.A main system diameter that is fit to is at 0.5-1.5mg, and ball focuses on the drop pill of 1-3mg.
Background technology
Existing drop pill machine because the tension force effect of medicinal liquid can only be dripped the drop pill of making more than the 6mg, can not drip for the microdroplet ball below the 6mg under a deadweight system condition at all, has limited the exploitation of medicine novel form.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the deficiency of above-mentioned existing procucts, and a kind of step-by-step pressurization air-blasting fine drop-pills dripper is provided, and blows the system of dripping that ball is realized the microdroplet ball by step-by-step pressurization and pulse.
In order to solve the problems of the technologies described above, the present invention has adopted following technical scheme.
A kind of step-by-step pressurization air-blasting fine drop-pills dripper comprises support, it is characterized in that: urceolus is installed on support, is provided with inner core in urceolus, valve is installed in the inner core; The inner core lower end connects support, and the upper end connects the cylinder body that is positioned at urceolus inside equally; Have in the cylinder body of drug-feeding tube piston is installed, its piston rod and motor are in transmission connection;
The water dropper dish is installed in the cavity of described support, and the water dropper dish axially offers several holes, in the described hole drip nozzle is housed; The cavity bottom of described support is a fan housing, offers several positions and drip nozzle pod apertures one to one on the fan housing; The drip nozzle lower end passes from pod apertures, leaves uniform water conservancy diversion gap between drip nozzle outer wall and the pod apertures inwall, each drip nozzle and the pod apertures central lines that it is installed; Offer several air inlets on the cavity sidewalls that water dropper dish, support, fan housing three surround; Also offer a ring-type wind chamber around water dropper dish and drip nozzle in support, this ring-type wind chamber is communicated with described air inlet;
In urceolus inside, axially be provided with blast pipe, the upper end of blast pipe passes urceolus, and the lower end is communicated with described ring-type wind chamber.
Urceolus is provided with oil-in and oil-out; Form a conduction oil flowing space between cylinder body, urceolus, inner core, the support.
Valve is connected with cylinder by pneumatic actuator.
The valve lower end also is connected with sealing ring.
Good effect of the present invention is:
(1), drive piston by motor medicinal liquid carried out rhythmical exerting pressure, medicinal liquid flows out by thin drip nozzle and by the pressure air ram charging micropill is blown off.Micropill drips the system device, and the automated production diameter is at 0.5-1.5mm in enormous quantities, and ball focuses on the drop pill of 1-3mg.
(2), formed a conduction oil flowing space between the cylinder body, urceolus, inner core, support, the conduction oil of being convenient to heat flows medicinal liquid is implemented insulation on the one hand, implements compressed-air actuated heating by heating air inlet pipe 5 on the other hand.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
As Fig. 1, this dripper device comprises support 9, and urceolus 6 is installed on support 9, and this urceolus 6 is provided with oil-in 16 and oil-out 20.Be provided with inner core 18 in urceolus 6, valve 17 is installed in the inner core 18, this valve 17 connects cylinder 7 by pneumatic actuator, and valve 17 lower ends also are connected with sealing ring 15.Inner core 18 lower ends connect support 9, and the upper end connects the cylinder body 4 that is positioned at urceolus 6 inside equally, and the upper end of cylinder body 4 connects support 2, and the upper end surface of the upper surface of cylinder body 4 and urceolus 6 is in same plane, and cylinder body 4 has drug-feeding tube 19, and these drug-feeding tube 19 outer ends pass urceolus 6.Piston 3 is installed in cylinder body 4, and its piston rod is the screw form, and the screw mandrel 21 that is connected with piston rod is connected on the motor 1.Described motor 1 is fixed on the support 2.
In urceolus 6 inside, a side shaft of close outer tube inner wall is to being provided with blast pipe 5, and the upper end of blast pipe 5 passes from urceolus 6 upper surfaces, and the lower end is communicated with described ring-type wind chamber 8.
Form a conduction oil flowing space between cylinder body 4, urceolus 6, inner core 18, the support 9.
Motor 1 moves up and down piston 3 by screw mandrel 21 in cylinder body 4, medicinal liquid enters water dropper dish 14 and outflow from drip nozzle 13 by valve 17 under piston 3 effects.
Compressed air enters fan housing 11 tops through air inlet pipe 5 through ring-type wind chamber 8 and air inlet 10, moves downward along pod apertures 12 medicinal liquid is blown down, and promptly the pulse compression air is blown down it when medicinal liquid has just exposed the drip nozzle mouth, the microdroplet ball that obtains expecting.
Claims (4)
1. a step-by-step pressurization air-blasting fine drop-pills dripper comprises support (9), it is characterized in that: urceolus (6) is installed on support (9), is provided with inner core (18) in urceolus (6), valve (17) is installed in the inner core (18); Inner core (18) lower end connects support (9), and the upper end connects the cylinder body (4) that is positioned at urceolus (6) inside equally; Have in the cylinder body (4) of drug-feeding tube (19) piston (3) is installed, its piston rod and motor (1) are in transmission connection;
Water dropper dish (14) is installed in the cavity of described support (9), and water dropper dish (14) axially offers several holes, and drip nozzle (13) is housed in the described hole; The cavity bottom of described support (9) is fan housing (11), offers several positions and drip nozzle (13) pod apertures (12) one to one on the fan housing (11); Drip nozzle (13) lower end passes from pod apertures (12), leaves uniform water conservancy diversion gap between drip nozzle (13) outer wall and pod apertures (12) inwall, each drip nozzle (13) and pod apertures (12) central lines that it is installed; Offer several air inlets (10) on the cavity sidewalls that water dropper dish (14), support (9), fan housing (11) three surround; Also offer a ring-type wind chamber (8) around water dropper dish (14) and drip nozzle (13) in support (9), this ring-type wind chamber (8) is communicated with described air inlet (10);
In urceolus (6) inside, axially be provided with blast pipe (5), the upper end of blast pipe (5) passes urceolus (6), and the lower end is communicated with described ring-type wind chamber (8).
2. step-by-step pressurization air-blasting fine drop-pills dripper as claimed in claim 1 is characterized in that: urceolus (6) is provided with oil-in (16) and oil-out (20); Form a conduction oil flowing space between cylinder body (4), urceolus (6), inner core (18), the support (9).
3. step-by-step pressurization air-blasting fine drop-pills dripper as claimed in claim 1 or 2 is characterized in that: valve (17) is connected with cylinder (7) by pneumatic actuator.
4. step-by-step pressurization air-blasting fine drop-pills dripper as claimed in claim 1 or 2 is characterized in that: valve (17) lower end also is connected with sealing ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102495592A CN101491483B (en) | 2008-12-24 | 2008-12-24 | Step-by-step pressurization air-blasting fine drop-pills dripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102495592A CN101491483B (en) | 2008-12-24 | 2008-12-24 | Step-by-step pressurization air-blasting fine drop-pills dripper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101491483A CN101491483A (en) | 2009-07-29 |
| CN101491483B true CN101491483B (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102495592A Expired - Fee Related CN101491483B (en) | 2008-12-24 | 2008-12-24 | Step-by-step pressurization air-blasting fine drop-pills dripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101491483B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296059B (en) * | 2018-01-28 | 2020-08-28 | 北京工业大学 | Pneumatic droplet ejection state control system and method based on machine vision |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1660029A (en) * | 2004-08-10 | 2005-08-31 | 北京正大绿洲医药科技有限公司 | New technique for preparing drop pills and special dripper device |
| CN200980830Y (en) * | 2006-04-26 | 2007-11-28 | 南昌弘益科技有限公司 | Water dropper |
| CN101167683A (en) * | 2007-11-09 | 2008-04-30 | 烟台开发区博森制药机械有限公司 | Plunger type water dropper device |
| EP1915135A2 (en) * | 2005-08-09 | 2008-04-30 | Glatt Gmbh | Method for production of particles of pharmaceutical substances particles of pharmaceutical substances and the use thereof |
| DE102007007310A1 (en) * | 2007-02-07 | 2008-08-14 | Sandvik Gmbh | Assembly for the production of pastilles has a gas/liquid feed, at the droplet unit drum, to prevent premature crystallizing/drying of the medium before falling as droplets on to the cooling belt |
| CN201154086Y (en) * | 2007-12-28 | 2008-11-26 | 天津天士力制药股份有限公司 | Equipment for preparing drop pills by using cooling air |
-
2008
- 2008-12-24 CN CN2008102495592A patent/CN101491483B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1660029A (en) * | 2004-08-10 | 2005-08-31 | 北京正大绿洲医药科技有限公司 | New technique for preparing drop pills and special dripper device |
| EP1915135A2 (en) * | 2005-08-09 | 2008-04-30 | Glatt Gmbh | Method for production of particles of pharmaceutical substances particles of pharmaceutical substances and the use thereof |
| CN200980830Y (en) * | 2006-04-26 | 2007-11-28 | 南昌弘益科技有限公司 | Water dropper |
| DE102007007310A1 (en) * | 2007-02-07 | 2008-08-14 | Sandvik Gmbh | Assembly for the production of pastilles has a gas/liquid feed, at the droplet unit drum, to prevent premature crystallizing/drying of the medium before falling as droplets on to the cooling belt |
| CN101167683A (en) * | 2007-11-09 | 2008-04-30 | 烟台开发区博森制药机械有限公司 | Plunger type water dropper device |
| CN201154086Y (en) * | 2007-12-28 | 2008-11-26 | 天津天士力制药股份有限公司 | Equipment for preparing drop pills by using cooling air |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101491483A (en) | 2009-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Yantai Development Bosen Pharmaceutical Machinery Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Yantai Development Bosen Pharmaceutical Machinery Co., Ltd. Document name: Notification of Termination of Patent Right |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20121224 |