CN105438511B - The harmless quantitative packaging device and its method for filling of particulate matter - Google Patents
The harmless quantitative packaging device and its method for filling of particulate matter Download PDFInfo
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- CN105438511B CN105438511B CN201410438602.5A CN201410438602A CN105438511B CN 105438511 B CN105438511 B CN 105438511B CN 201410438602 A CN201410438602 A CN 201410438602A CN 105438511 B CN105438511 B CN 105438511B
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Abstract
The invention discloses the harmless quantitative packaging device and its method for filling of particulate matter.The harmless quantitative packaging device of the particulate matter, including the injection water storage tank for store injection water, injection water peristaltic pump, water injection valve, rigid container and packing valve for storing hygrometric state resin；Injection water storage tank, injection water peristaltic pump, water injection valve, rigid container and packing valve are sequentially connected in series；The harmless quantitative packaging device also includes breather valve and pneumostome, and pneumostome is connected by breather valve between injection water peristaltic pump and water injection valve.The present invention is realized using atmospheric pressure equilibrium principle dams to hygrometric state resin, and adsorption resin particles are not by other active forces outside gravity, therefore adsorption resin particles will not be by any damage and destruction；Realize that machine is dispensed, compared to manual packing, reduce labour and labor intensity.Quantitative separating is realized using injection water peristaltic pump simultaneously, dispensed loading amount can be controlled, and ensure that and will not pollute the hygrometric state resin in rigid container during packing.
Description
Technical field
The present invention relates to technical field of medical equipment, and in particular to the harmless quantitative packaging device of particulate matter and its packing side
Method.
Background technology
Blood perfusion device is required built with medical high-performance adsorption resin particles and the mixture of injection water during production packing
It is sterile without visible foreign matters；And adsorption resin particles (i.e. high-performance adsorption resin particles) are easily broken and produce fine-powder, because
The resin packing of this current blood perfusion device is more using packing method by hand, and absorption is loaded into container to be packed with instruments such as spoons
Resin particle and injection water, visual detection loading amount.The advantage of packing is will not to break adsorption resin particles into pieces by hand, has the disadvantage to be difficult
Control loading amount, it is easily destroyed gnotobasis and causes endotoxin exceeded.
The sterile quantitative separating method of prior art liquid, has gear pump sizing technique, plunger pump sizing technique, peristaltic pump quantitative
The packing of method, such as pharmaceutical factory small-volume injection, big transfusion packing.The problem of mechanical failure product is not present in liquid subpackage, can pass through external force
Extruding promotes liquid to realize that equivalent is dispensed with mechanical movement.
The sterile quantitative separating of particle and powder, has screw extrusion type to dispense method, vacuum and air-flow packing method, such as pharmaceutical factory resists
The packing of raw element.The problems such as this kind of particle powder is not concerned about deformation and is broken, therefore can be promoted by external force extruding or air-flow
Realize that its equivalent is dispensed.
The content of the invention
It is an object of the invention to disclose the harmless quantitative packaging device and its method for filling of particulate matter, avoid conventional
The mechanical river closure mode for being easily damaged resin particle, solve filling adsorption resin particles broken loading amount whard to control, appearance
It is easily contaminated with causing the problems such as endotoxin is exceeded.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
The harmless quantitative packaging device of particulate matter, including the injection water storage tank for store injection water, injection water peristaltic pump,
Water injection valve, rigid container and packing valve for storing hygrometric state resin；Inject water storage tank, injection water peristaltic pump, water injection valve, rigidity
Container and packing valve are sequentially connected in series；The harmless quantitative packaging device also include breather valve and pneumostome, injection water peristaltic pump and
Pneumostome is connected by breather valve between water injection valve.
Further, the water injection valve is located at the top of the rigid container, and the bottom of rigid container is described provided with packing mouth
Packing valve is above packing mouth.
Further, the rigid container is the sealing structure that container cover and vessel are constituted, and the hygrometric state resin is placed in
In rigid container.
Further, the density of the hygrometric state resin is more than the density of water.
Further, the injection water peristaltic pump connects the breather valve and the water injection valve by three-way pipe.
The invention also discloses the method for filling of the harmless quantitative packaging device of particulate matter, including：
Before S1, packing, adsorption resin particles are loaded into the rigid container, and fill it up with injection water, the hygrometric state tree is formed
Fat；Then when there is no air with bubble in rigid container, close the water injection valve and open the packing valve；
When S2, packing, the injection water storage tank is added by the injection water peristaltic pump and water injection valve into rigid container
Quantitative injection water, isometric hygrometric state resin is realized from the packing mouth outflow of rigid container bottom and divided with the injection water of injection
Dress.
Further, the rigid container is the sealing structure that container cover and vessel are constituted；In step sl, dispense
Before, the packing valve is closed, the hygrometric state resin to be packed is loaded into vessel, then covered container lid, institute is opened
State breather valve and the water injection valve, open the injection water peristaltic pump and injection water is filled it up with into rigid container, when have injection water from
During the pneumostome outflow, injection water peristaltic pump is closed, and close breather valve and water injection valve.
Further, in step s 2, during packing, the packing valve is first opened, irrigator to be packed is put into the packing
The lower section of mouth, starts the injection water peristaltic pump, opens the water injection valve, injection water peristaltic pump after quantitative injection water is injected
Close, water injection valve is closed, and now the volume of the hygrometric state resin in irrigator to be packed is exactly that injection water peristaltic pump is injected
Quantitative injection water volume, realize the quantitative lossless packing of adsorption resin particles.
Compared with prior art, beneficial effects of the present invention：
The present invention uses above structures and methods, stablizes constant and atmospheric pressure equilibrium principle using the volume of rigid container and realizes
Hygrometric state resin is dammed, adsorption resin particles are not by other active forces outside gravity, therefore adsorption resin particles are not
Can be by any damage and destruction；Realize that automatic ration is dispensed, compared to manual packing, reduce labour and labor intensity.Simultaneously
Quantitative separating is realized using injection water peristaltic pump, dispensed loading amount can be controlled, and ensure that and will not pollute rigidity during packing
Hygrometric state resin in container.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, without having to pay creative labor, it can also be obtained according to these accompanying drawings
His accompanying drawing.
Fig. 1 is the harmless quantitative packaging device of particulate matter in the present invention, the schematic diagram of embodiment, and arrow represents note in figure
Jetting is flowed to；
In figure, 1- injection water storage tanks；2- injection water peristaltic pumps；3- breather valves；4- water injection valves；5- rigid containers；51- containers
Lid；52- vessels；6- pneumostomes；7- packing valves；8- dispenses mouth；9- hygrometric state resins；10- irrigators to be packed.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
The harmless quantitative packaging device of embodiment particulate matter as shown in Figure 1, including injection water storage tank 1, injection water peristaltic pump
2nd, water injection valve 4, rigid container 5 and packing valve 7；Inject water storage tank 1, injection water peristaltic pump 2, water injection valve 4, rigid container 5 and divide
Dress valve 7 is sequentially connected in series.The present embodiment also includes breather valve 3 and pneumostome 6；By exhaling between injection water peristaltic pump 2 and water injection valve 4
Inhale the connection pneumostome 6 of valve 3.The present embodiment uses above structure, while realizing quantitative separating using injection water peristaltic pump, can control
Dispensed loading amount processed, and ensure that packing during will not pollute the hygrometric state resin in rigid container.
Water injection valve 4 is located at the top of rigid container 5, and the bottom of rigid container 5 is provided with packing mouth 8, and packing valve 7 is located at packing
The top of mouth 8.
Further illustrated as to the present embodiment, rigid container 5 is the sealing that container cover 51 and vessel 52 are constituted
Structure, hygrometric state resin 9 is placed in rigid container 5, and irrigator 10 to be packed is located at the lower section of packing mouth 8 during packing.The hygrometric state tree
The mass density of fat 9 is more than the density of water, so that hygrometric state resin 9 is deposited on the bottom of rigid container 5.
Do not use machinery valve to dam hygrometric state resin 9 during the present embodiment packing, but use rigid container
Volume stablizes constant realized with atmospheric pressure equilibrium principle and hygrometric state resin 9 is dammed；The present embodiment is used without the air pressure balance of external force
Principle realizes damming to hygrometric state resin 9, and adsorption resin particles adsorb tree not by other active forces outside gravity
Fat particle will not be by any damage and destruction.
Now illustrate the operation principle of the present embodiment：It is easily broken, can not be opened with machinery for high-performance adsorption resin particles
The features such as pass is dammed, as long as the present embodiment is former with regard to watertight physics not the small opening in air inlet bottom using closed rigid container
Reason, during using injecting calibrated shot water to closed rigid container, container bottom opening will flow out the side of equivalent hygrometric state resin
Method (the hygrometric state resin in the application is adsorption resin particles and the mixture of water), realize adsorption resin particles quantitative lossless point
Dress.Injection water peristaltic pump 2 connects breather valve 3 and water injection valve 4 by three-way pipe.
The other structures of the present embodiment are referring to prior art.
Now illustrate the method for filling of the present embodiment：
Before S1, packing, hygrometric state resin 9 is loaded into rigid container 5 first, and fills it up with injection water, hygrometric state resin is formed；Then
When there is no air with bubble in rigid container 5, close water injection valve 4 and open packing valve 7, now according to pressure balance principle,
Although packing valve 7 is to open, hygrometric state resin 9 will not also flow out from packing mouth 8.The hygrometric state resin of rigid container bottom now
It is full communicating with ambient atmosphere, but hygrometric state resin will not outflow under gravity, realize no using any
Damming for hygrometric state resin is realized in the case of having mechanical cut-off equipment.
When S2, packing, injection water storage tank 1 is added by injection water peristaltic pump 2 and water injection valve 4 into rigid container 5 to be quantified
Injection water, packing mouth 8 of isometric hygrometric state resin 9 just from the bottom of rigid container 5 flows out with the injection water of injection, into treating
Dispense in irrigator 10.Because rigid container 5 is rigidity and completely closed, the volume of the hygrometric state resin 9 of outflow is with adding just
The volume of the quantitative injection water of property container 5 is equal, it is achieved thereby that the quantitative separating of hygrometric state resin 9.
In step sl, before packing, packing valve 7 is closed, hygrometric state resin 9 to be packed is loaded into vessel 52, so
Covered container lid 51, opens breather valve 3 and water injection valve 4 afterwards, opens injection water peristaltic pump 2 and fills it up with injection water into rigid container 5,
When there is injection water to be flowed out from pneumostome 6, injection water peristaltic pump 2 is closed, and close breather valve 3 and water injection valve 4.
In step s 2, during packing, first opening packing valve 7, (packing valve 7 is not just turned off after opening, until whole hygrometric states
The packing of resin 9 is finished), irrigator 10 to be packed is put into the underface of packing mouth 8, starts injection water peristaltic pump 2, water filling is opened
Valve 4, injection water peristaltic pump 2 is closed after calibrated shot water is injected, and water injection valve 4 is closed, now wet in irrigator 10 to be packed
The volume of state resin 9 is exactly the volume for the quantitative injection water that injection water peristaltic pump 2 is injected, it is achieved thereby that polymeric adsorbent
The quantitative lossless packing of grain.
The invention is not limited in above-mentioned embodiment, if the various changes or modification to the present invention do not depart from the present invention
Spirit and scope, if these are changed and modification belongs within the scope of the claim and equivalent technologies of the present invention, then this hair
It is bright to be also intended to comprising these changes and modification.
Claims (8)
1. the harmless quantitative packaging device of particulate matter, it is characterised in that：Including the injection water storage tank for store injection water, injection
Water peristaltic pump, water injection valve, rigid container and packing valve for storing hygrometric state resin；Inject water storage tank, injection water peristaltic pump, note
Water valve, rigid container and packing valve are sequentially connected in series；The harmless quantitative packaging device also includes breather valve and pneumostome, injection water
Pneumostome is connected by breather valve between peristaltic pump and water injection valve.
2. the harmless quantitative packaging device of particulate matter according to claim 1, it is characterized in that：The water injection valve is located at described firm
Property container top, the bottom of rigid container is provided with packing mouth, and the packing valve is above packing mouth.
3. the harmless quantitative packaging device of particulate matter according to claim 2, it is characterized in that：The rigid container is container cover
The sealing structure constituted with vessel, the hygrometric state resin is placed in rigid container.
4. the harmless quantitative packaging device of particulate matter according to claim 3, it is characterized in that：The density of the hygrometric state resin is big
In the density of water.
5. the harmless quantitative packaging device of particulate matter according to claim 1, it is characterized in that：The injection water peristaltic pump passes through
Three-way pipe connects the breather valve and the water injection valve.
6. the method for filling of the harmless quantitative packaging device of particulate matter described in claim 1, it is characterised in that including：
Before S1, packing, adsorption resin particles are loaded into the rigid container, and fill it up with injection water, the hygrometric state resin is formed；So
Afterwards when there is no air with bubble in rigid container, close the water injection valve and open the packing valve；
When S2, packing, the injection water storage tank is added quantitative by the injection water peristaltic pump and water injection valve into rigid container
Injection water, isometric hygrometric state resin realizes packing from the outflow of the packing mouth of rigid container bottom with the injection water of injection.
7. the method for filling of the harmless quantitative packaging device of particulate matter according to claim 6, it is characterised in that：The rigidity
Container is the sealing structure that container cover and vessel are constituted；In step sl, before packing, the packing valve is closed, to container
Load the hygrometric state resin to be packed in body, then covered container lid, open the breather valve and the water injection valve, open
The injection water peristaltic pump fills it up with injection water into rigid container, when there is injection water to be flowed out from the pneumostome, closes injection
Water peristaltic pump, and close breather valve and water injection valve.
8. the method for filling of the harmless quantitative packaging device of particulate matter according to claim 6, it is characterised in that：In step S2
In, during packing, the packing valve is first opened, irrigator to be packed is put into the lower section of the packing mouth, starts the injection water
Peristaltic pump, opens the water injection valve, and injection water peristaltic pump is closed after quantitative injection water is injected, and water injection valve is closed, and is now treated
The volume of the hygrometric state resin in packing irrigator is exactly the volume for the quantitative injection water that injection water peristaltic pump is injected, real
The quantitative lossless packing of adsorption resin particles is showed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410438602.5A CN105438511B (en) | 2014-08-29 | 2014-08-29 | The harmless quantitative packaging device and its method for filling of particulate matter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410438602.5A CN105438511B (en) | 2014-08-29 | 2014-08-29 | The harmless quantitative packaging device and its method for filling of particulate matter |
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| Publication Number | Publication Date |
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| CN105438511A CN105438511A (en) | 2016-03-30 |
| CN105438511B true CN105438511B (en) | 2017-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410438602.5A Active CN105438511B (en) | 2014-08-29 | 2014-08-29 | The harmless quantitative packaging device and its method for filling of particulate matter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116621105B (en) * | 2023-07-06 | 2023-11-24 | 广州佳兴自动化工程有限公司 | Blood perfusion device filling production equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093838U (en) * | 1991-06-05 | 1992-01-22 | 赵希栋 | Liquid-gas measuring and filling apparatus |
| CN2106796U (en) * | 1991-09-11 | 1992-06-10 | 湖南省东江水泥厂 | Microcomputer-controlled powder filling apparatus |
| ES2091902T3 (en) * | 1991-10-30 | 1996-11-16 | Soremartec Sa | MACHINE FOR THE DISPENSED SPILL OF FLUID PRODUCTS. |
| CN2440033Y (en) * | 2000-09-27 | 2001-07-25 | 林国强 | Fluid quantitative-filling air-control device |
| CN103482098A (en) * | 2013-09-26 | 2014-01-01 | 辽宁北宇真空科技有限公司 | Nano-powder quantitative subpackaging device |
| CN204184588U (en) * | 2014-08-29 | 2015-03-04 | 珠海健帆生物科技股份有限公司 | The harmless quantitative packaging device of particulate matter |
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Address after: 519085 No. 98 Science and Technology Sixth Road, Zhuhai High-tech Zone, Guangdong Province Patentee after: Jianfan Biotechnology Group Co., Ltd. Address before: 519000 No. 98 Science and Technology Sixth Road, Zhuhai High-tech Zone, Guangdong Province Patentee before: Jafron Biomedical Co., Ltd. |