A kind of small-capacity injection material conveying buffer system
Technical field
The utility model relates to one in a big way, specifically a kind of small-capacity injection material conveying buffer system.
Background technology
Bulk drug is mainly entered dense preparing tank by charge door by the operation principle of small-capacity injection material transport system, and add injection water dilution, after stirring, liquid is delivered to dilute preparing tank by sanitation-grade water pump, and add corresponding injection water and complete accurate dosing process by Weighing module, and by sterilizing filter, feed liquid is delivered to bottle placer encapsulation, become an induction system of finished product.
In existing small-capacity injection material transport system, dilute preparing tank generally adopts multiple positioned inline to bottle placer filter, and material is by being delivered to bottle placer by feed liquid after filter; Also be provided with respirator at tank deck simultaneously, in pharmaceutical industry, the Main Function of respirator is that air and external air pressure in tank are balanced, and outside air is carried out aseptic filtration, is unlikely to make pressure in tank excessive or too small, cause tank body explode or flat fall; But owing to containing impurity in bulk drug, impurity is removed by filter, although obtain good effect, but efficiency is slow, but also will more renew cartridge frequently, make processing speed slow, and induction system does not have buffer unit, but during system malfunctions, technique shuts down with regard to needs and carries out detection reparation, causes very large trouble.Therefore just need to improve existing induction system.
Utility model content
The purpose of this utility model is to provide a kind of good filtration effect and has the small-capacity injection material conveying buffer system of buffering effect, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of small-capacity injection material conveying buffer system, comprise dense preparing tank, dilute preparing tank and blending bin, the import on described dense preparing tank top is connected to the first centrifuge and the first breathing heater, the import of the first breathing heater also connects the liquid outlet of the first centrifuge simultaneously, the import on described dilute preparing tank top is connected to the second centrifuge and the second breathing heater, the liquid outlet of the second centrifuge also connects the import of the second breathing heater simultaneously, the liquid outlet of described dense preparing tank bottom is connected with the first Rose Box in turn, first delivery pump, decarburizing filter and the first filter are also connected to the import on dilute preparing tank top, the outlet of described first Rose Box is also connected with blending bin and the 5th filter in turn, the outlet of described blending bin is also connected to the import of decarburizing filter, the liquid outlet of described dilute preparing tank bottom is connected with the second Rose Box in turn, second delivery pump, second filter, 3rd filter and the 4th filter, the outlet of described second Rose Box also connects the import of blending bin.
As further program of the utility model: described first breathing heater and the second breathing heater are electrical heating type respirator, and are degerming hydrophobic filter.
As further program of the utility model: the filtering accuracy of described degerming hydrophobic filter is 4 ~ 5 μm.
As the utility model further scheme: the filtering accuracy of described decarburizing filter and the 5th filter is 3 μm, the filtering accuracy of described first filter is 2 μm, the filtering accuracy of described second filter is 1 μm, the filtering accuracy of described 3rd filter is 0.45 μm, and the filtering accuracy of described 4th filter is 0.22 μm.
Compared with prior art, the beneficial effects of the utility model are: reduce potential safety hazard by electrical heating type respirator, buffer unit effectively can cushion normal treatment process, avoids the damage occurring equipment, reduce equipment failure rate and production safety hidden danger, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of small-capacity injection material conveying buffer system.
In figure: 1-dense preparing tank; 2-dilute preparing tank; 3-first centrifuge; 4-second centrifuge; 5-first breathing heater; 6-second breathing heater; 7-first Rose Box; 8-second Rose Box; 9-first delivery pump; 10-second delivery pump; 11-decarburizing filter; 12-first filter; 13-blending bin; 14-the 5th filter; 15-second filter; 16-the 3rd filter; 17-the 4th filter.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of small-capacity injection material conveying buffer system, comprise dense preparing tank 1, dilute preparing tank 2 and blending bin 13, the import on dense preparing tank 1 top is connected to the first centrifuge 3 and the first breathing heater 5, the import of the first breathing heater 5 also connects the liquid outlet of the first centrifuge 3 simultaneously, the import on dilute preparing tank 2 top is connected to the second centrifuge 4 and the second breathing heater 6, the liquid outlet of the second centrifuge 4 also connects the import of the second breathing heater 6 simultaneously, first breathing heater 5 and the second breathing heater 6 are electrical heating type respirator, and be degerming hydrophobic filter, the filtering accuracy of degerming hydrophobic filter is 4 ~ 5 μm.
The liquid outlet of dense preparing tank 1 bottom is connected with the first Rose Box 7, first delivery pump 9, decarburizing filter 11 and the first filter 12 in turn and is connected to the import on dilute preparing tank 2 top, the outlet of the first Rose Box 7 is also connected with blending bin 13 and the 5th filter 14 in turn, the outlet of blending bin 13 is also connected to the import of decarburizing filter 11, the outlet that the liquid outlet of dilute preparing tank 2 bottom is connected with the second Rose Box 8, second delivery pump 10, second filter 15, the 3rd filter 16 and the 4th filter 17, second Rose Box 8 in turn also connects the import of blending bin 13.
The filtering accuracy of decarburizing filter 11 and the 5th filter 14 is 3 μm, the filtering accuracy of the first filter 12 is 2 μm, the filtering accuracy of the second filter 15 is 1 μm, and the filtering accuracy of the 3rd filter 16 is 0.45 μm, and the filtering accuracy of the 4th filter 17 is 0.22 μm.
Before injection enters Agitation Tank, centrifugal first through centrifuge, take out the impurity produced in injection and mixing, determine whether to heat injection according to technological requirement again, if heating, enters in breathing heater and heats, filter simultaneously, then enter in tank and do temporary transient storage, steam or unclassified stores is passed into again according to process conditions, when the liquid in tank meets process conditions, enter next stage treatment process or for subsequent use through the effect of Rose Box, delivery pump and filter successively just normally; When normal process conditions go wrong, then by by-pass valve control, the liquid in tank is introduced in blending bin 13, carries out preliminary filtration, normal treatment process is cushioned simultaneously, avoid the damage occurring equipment; When normal process route reparation success, then introduce decarburizing filter and carry out normal process route and process.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.