CN111792066A - Liquid medicine filling system capable of reducing liquid medicine loss and filling method thereof - Google Patents
Liquid medicine filling system capable of reducing liquid medicine loss and filling method thereof Download PDFInfo
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- CN111792066A CN111792066A CN202010780240.3A CN202010780240A CN111792066A CN 111792066 A CN111792066 A CN 111792066A CN 202010780240 A CN202010780240 A CN 202010780240A CN 111792066 A CN111792066 A CN 111792066A
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- 239000007788 liquid Substances 0.000 title claims abstract description 179
- 239000003814 drug Substances 0.000 title claims abstract description 152
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000005303 weighing Methods 0.000 claims abstract description 80
- 239000012530 fluid Substances 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 12
- 230000002262 irrigation Effects 0.000 claims description 6
- 238000003973 irrigation Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 22
- 239000002699 waste material Substances 0.000 abstract description 10
- 230000001502 supplementing effect Effects 0.000 abstract description 7
- 238000001802 infusion Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229940042040 innovative drug Drugs 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/003—Filling medical containers such as ampoules, vials, syringes or the like
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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
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B3/10—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material
- B65B3/12—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material mechanically, e.g. by pistons or pumps
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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
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/26—Methods or devices for controlling the quantity of the material fed or filled
- B65B3/28—Methods or devices for controlling the quantity of the material fed or filled by weighing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a liquid medicine filling system capable of reducing liquid medicine loss, which comprises a front weighing station, a filling station, a rear weighing station and a liquid separating container, wherein the bottom of the liquid separating container is obliquely arranged and is provided with a plurality of liquid outlets along the length direction, a plurality of parallel filling needles are arranged above the filling station, each liquid outlet is connected with each filling needle through a pipeline, each pipeline is provided with a filling pump, a weighing device is arranged below the filling needle positioned at the lower position of the filling station, and the filling needle positioned at the lower position is a filling needle connected with the liquid outlet positioned at the lower position. Also discloses a filling method of the liquid medicine filling system for reducing liquid medicine loss, which comprises the following steps: the front weighing station carries out front weighing on the empty bottle; on the filling station, the filling machine without the weighing device below performs quantitative filling on the medicine bottles, and the filling machine with the weighing device below performs weighing and liquid supplementing on the medicine bottles so as to enable the amount of the medicine in each medicine bottle to reach the standard. The liquid medicine filling system and the liquid medicine filling method for reducing liquid medicine loss can reduce manufacturing cost, improve production efficiency and reduce liquid medicine waste.
Description
Technical Field
The invention relates to the technical field of food and medicine packaging mechanical equipment, in particular to a liquid medicine filling system and a liquid medicine filling method for reducing liquid medicine loss.
Background
The existing liquid medicine filling system comprises a filling needle, a filling station, a front weighing station and a rear weighing station, wherein the front weighing station is used for weighing empty bottles before the filling station, the rear weighing station is used for weighing total bottles filled with liquid medicine after the filling station, and the filling needle is fixedly arranged above the filling station, so that a liquid supplementing mechanism is required to be arranged on a subsequent station of the filling station, and liquid is supplemented to bottles which do not have the liquid injection up to the standard. Moreover, the existing fluid infusion mechanism has low fluid infusion efficiency and is difficult to fill the requirement of high-efficiency fluid infusion. Moreover, when the traditional liquid medicine filling system is adopted to fill liquid medicine, the waste amount of the liquid medicine is large. Meanwhile, the filling amount of liquid medicine filling needs to be strictly controlled, especially in the initial stage of medicine filling, air exists in a pipeline of a filling device, accurate quantitative filling is difficult during filling, medicine bottles are metered after filling, and if the filling amount standard is not met, the medicine bottles need to be rejected, so that medicine waste is caused. And at a batch liquid medicine filling process end stage, because total liquid medicine volume is not enough, when filling liquid medicine to a plurality of medicine bottles, hardly guarantee that the dress volume of filling in the medicine bottle is qualified, also must reject the unqualified medicine bottle of liquid medicine filling volume, lead to the medicine waste once more.
The filling system generally adopts a manual intervention mode to process in the emptying and tail liquid filling stages of the production preparation stage, and has low efficiency, large pollution risk and more liquid medicine residues. According to different filling specifications and filling head numbers, the general residual quantity is different from 500ml to 2000 ml. If the residual liquid medicine is well utilized, according to the medicine bottle loading amount of 2ml specification, about 500-1000 bottles of qualified products can be produced in one batch, according to the market value of 100 yuan/piece, 5-10 ten thousand products can be produced in one batch, and according to 100 batches in one year, 1000 ten thousand products with market value of 500-1000 ten thousand can be produced. For biological drugs and innovative drugs with high added values, the economic benefit generated by the method is huge.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a liquid medicine filling system and a liquid medicine filling method which can reduce the manufacturing cost, improve the production efficiency and reduce the liquid medicine waste and reduce the liquid medicine loss.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a reduce liquid medicine filling system of liquid medicine loss, includes preceding station of weighing, filling station, the station of weighing after and divides the liquid container, divide the slope of liquid container bottom to set up and be equipped with a plurality of liquid outlets along length direction, filling station top is equipped with a plurality of needles of irritating of arranging side by side, each the liquid outlet with respectively irritate the needle and pass through the pipe connection respectively, each all be equipped with the filling pump on the pipeline, the filling station is equipped with weighing device in the needle below of irritating of low level, the needle of irritating of low level is the needle of irritating of being connected with the liquid outlet of low level.
As a further improvement of the above technical solution:
the filling needles are arranged along the conveying direction of the medicine bottles.
Among the adjacent filling needles, the height of the liquid outlet connected with the front filling needle is lower than that of the liquid outlet connected with the rear filling needle.
The liquid medicine filling system capable of reducing liquid medicine loss further comprises a medicine supply device, a liquid inlet valve and a buffer tank, the medicine supply device is connected with the buffer tank through a liquid inlet pipeline, the liquid inlet pipeline is provided with the liquid inlet valve, and the buffer tank is connected with the liquid separating container through a connecting pipeline.
The top of the liquid separation container is provided with a liquid inlet, and the buffer tank is connected with the liquid inlet of the liquid separation container through a connecting pipeline.
The inclination angle of the liquid separation container is a, and a is more than 0 degree and less than or equal to 10 degrees.
The filling method of the liquid medicine filling system for reducing liquid medicine loss comprises the following steps:
the front weighing station carries out front weighing on the empty bottle;
on the filling station, the filling machine without the weighing device below performs quantitative filling on the medicine bottles, and the filling machine with the weighing device below performs weighing and liquid supplementing on the medicine bottles so as to enable the amount of the medicine in each medicine bottle to reach the standard.
As a further improvement of the above technical solution:
the filling method of the liquid medicine filling system for reducing liquid medicine loss further comprises the following steps: and on the filling station, each filling station carries out quantitative filling on the medicine bottles.
Compared with the prior art, the invention has the advantages that:
the liquid medicine filling system capable of reducing liquid medicine loss comprises a front weighing station, a filling station, a rear weighing station and a liquid separating container, wherein the bottom of the liquid separating container is obliquely arranged and is provided with a plurality of liquid outlets along the length direction, a plurality of filling needles arranged side by side are arranged above the filling station, each liquid outlet is connected with each filling needle through a pipeline, each pipeline is provided with a filling pump, a weighing device is arranged below the filling needle positioned at the lower position of the filling station, and the filling needle positioned at the lower position is a filling needle connected with the liquid outlet at the lower position. Because the filling station is equipped with the weighing device below the needle of irritating of low level, so, as shown in fig. 1 and fig. 3, during filling evacuation before normal filling production and the tail liquid filling after normal filling production, the needle of irritating that does not have the weighing device below the filling station can be used for quantitative filling, the needle of irritating above the weighing device can be used for the fluid infusion, thereby need not add fluid infusion mechanism on the station of weighing behind, manufacturing cost is reduced, simultaneously, the needle of weighing device top is connected with the liquid outlet of low level, can reduce the liquid medicine residual quantity in the branch liquid container, reduce the extravagant volume of liquid medicine. Moreover, as shown in fig. 2, during normal quantitative filling production, each filling needle above the filling station can be used, so that the medicine bottle is prevented from moving back and forth for a long distance between the filling station and the rear weighing station, and the production efficiency is improved.
The filling method of the liquid medicine filling system for reducing the liquid medicine loss comprises the following steps: the front weighing station carries out front weighing on the empty bottle; on the filling station, the filling machine without the weighing device below performs quantitative filling on the medicine bottles, and the filling machine with the weighing device below performs weighing and liquid supplementing on the medicine bottles so as to enable the amount of the medicine in each medicine bottle to reach the standard. According to the filling method, quantitative filling is carried out on the medicine bottles by the filling machine without the weighing device below, and liquid is replenished while weighing is carried out on the medicine bottles by the filling machine with the weighing device below, so that the dosage in each medicine bottle reaches the standard, the production efficiency is improved, and the waste amount of the liquid medicine is reduced.
Drawings
Fig. 1 is a schematic configuration diagram of the liquid medicine filling system of the present invention at a preparation stage.
Fig. 2 is a schematic structural diagram of the liquid medicine filling system of the present invention during normal filling production.
Fig. 3 is a comparative view of the medical fluid filling system of the present invention at the time of tail fluid filling.
Fig. 4 is a schematic structural view of the liquid separation container of the chemical filling system of the present invention.
The reference numerals in the figures denote:
1. a front weighing station; 2. a filling station; 21. a weighing device; 3. a post-weighing station; 4. a liquid separation container; 41. a low level liquid outlet; 42. a liquid inlet; 5. filling a needle; 6. a pipeline; 61. a filling pump; 7. a drug delivery device; 8. a liquid inlet valve; 9. and a buffer tank.
Detailed Description
The invention will be described in further detail below with reference to the drawings and specific examples.
Fig. 1 to 4 show an embodiment of a liquid medicine filling system for reducing liquid medicine loss according to the present invention, the liquid medicine filling system for reducing liquid medicine loss includes a front weighing station 1, a filling station 2, a rear weighing station 3 and a liquid separating container 4, the bottom of the liquid separating container 4 is obliquely disposed and is provided with a plurality of liquid outlets along a length direction, a plurality of filling needles 5 arranged side by side are disposed above the filling station 2, each liquid outlet is connected with each filling needle 5 through a pipeline 6, each pipeline 6 is provided with a filling pump 61, a weighing device 21 is disposed below the filling needle 5 at a lower position of the filling station 2, and the filling needle 5 at a lower position is a filling needle 5 connected with a liquid outlet 41 at a lower position. Because the filling station 2 is provided with the weighing device 21 below the filling needle 5 at the lower position, as shown in fig. 1 and 3, when the filling before the normal filling production is emptied and the tail liquid after the normal filling production is filled, the filling needle 5 without the weighing device 21 above and below the filling station 2 can be used for quantitative filling, and the filling needle 5 above the weighing device 21 can be used for liquid supplement, so that a liquid supplement mechanism does not need to be additionally arranged on the rear weighing station 3, the manufacturing cost is reduced, meanwhile, the needle 5 above the weighing device 21 is connected with the liquid outlet 41 at the lower position, the residual amount of the liquid medicine in the liquid separating container 4 can be reduced, and the waste amount of the liquid medicine is reduced. Moreover, as shown in fig. 2, during normal quantitative filling production, each filling needle 5 above the filling station 2 can realize the purpose, so that the medicine bottles are prevented from moving back and forth for a long distance between the filling station 2 and the post-weighing station 3, and the production efficiency is improved.
In the present embodiment, the filling needles 5 are arranged in the conveying direction F of the vials. In the adjacent irrigation needles 5, the height of the liquid outlet connected with the front irrigation needle 5 is lower than that of the liquid outlet connected with the rear irrigation needle 5. Namely, when the tail liquid is filled, the liquid medicine in the liquid separation container 4 can be filled from high to low, and finally, the filling needle 5 at the lowest position is used for filling or liquid supplementing, so that at most, only the medicine bottle of the last bottle is unqualified, and the waste amount of the liquid medicine is reduced to the maximum extent.
In this embodiment, reduce liquid medicine filling system of liquid medicine loss still includes and supplies medicine device 7, feed liquor valve 8 and buffer tank 9, supplies medicine device 7 and buffer tank 9 to pass through the feed liquor pipe connection, is equipped with feed liquor valve 8 on the feed liquor pipe, and buffer tank 9 passes through the connecting line with dividing liquid container 4 and is connected. The top of the liquid separating container 4 is provided with a liquid inlet 42, and the buffer tank 9 is connected with the liquid inlet 42 of the liquid separating container 4 through a connecting pipeline. The inclination angle of the liquid separation container 4 is a, and when a is more than 0 degrees and less than or equal to 10 degrees, the amount of the residual liquid medicine in the liquid separation container 4 is less.
A filling method of a liquid medicine filling system for reducing liquid medicine loss comprises the following steps:
the front weighing station 1 carries out front weighing on the empty bottle;
on the filling station 2, the filling needle 5 without the weighing device 21 below is used for quantitatively filling the medicine bottles, and the filling needle 5 with the weighing device 21 below is used for weighing and replenishing liquid to the medicine bottles, so that the dosage of each medicine bottle reaches the standard.
According to the filling method, the filling needle 5 without the weighing device 21 below is used for quantitatively filling the medicine bottles, the filling needle 5 with the weighing device 21 below is used for weighing and replenishing liquid for the medicine bottles, so that the dosage of each medicine bottle reaches the standard, the production efficiency is improved, and the waste amount of liquid medicine is reduced.
In this embodiment, the filling method of the liquid medicine filling system for reducing liquid medicine loss further includes: on the filling station 2, each filling needle 5 carries out quantitative filling on the medicine bottles.
The method comprises the following specific steps:
s1: as shown in fig. 1, the preparation phase: the front weighing station 1 carries out front weighing on the medicine bottles, and then the medicine bottles are conveyed to the filling station 2; aligning each medicine bottle on the filling station 2 with each filling needle 5 respectively, opening each filling pump 61, and carrying out quantitative filling and emptying; the medicine bottles on the filling station 2 are moved forward one position at a time, single bottle quantitative filling is carried out on the weighing device 21, and liquid is replenished while weighing until the amount of medicine in the medicine bottles reaches the standard;
s2: as shown in fig. 2, normal quantitative filling production: normal quantitative filling production is carried out on the filling station 2, a plurality of bottles are filled at one time, and during the normal quantitative filling production, the filling needles 5 above the weighing device 21 are the same as other filling needles 5 above the filling station 2 and are used for quantitative filling;
s3: as shown in fig. 3, the tail liquid is filled: the filling needle 5 above the weighing device 21 is used as a liquid supplementing filling needle 5, other filling needles 5 quantitatively fill the medicine bottles below, and the medicine bottles which do not reach the standard are replenished with liquid through the liquid supplementing filling needle 5 until the liquid medicine in the liquid separating container 4 is emptied.
The filling prepares the stage earlier stage, carries out the exhaust to the air in the pipeline, and because of receiving the influence of air in the pipeline this moment, the medicine bottle filling volume is not up to standard, through the limit liquid infusion of weighing limit to make the medicine bottle internal loading volume qualified, can not cause the medicine extravagant. When the dosage of the liquid separation container 4 is insufficient, the high-position filling needles 5 are filled in a fixed quantity, and the low-position filling needles 5 are filled one by one, so that tail liquid (residual liquid medicine) is effectively utilized, and the unqualified filling of at most one bottle of liquid medicine is ensured.
The filling method of the liquid medicine filling system comprises the following steps:
filling and emptying (for example, the number of filling needles 5 on a filling station 2 is 8, wherein the foremost filling needle is positioned above a weighing device 21, the filling needles 5 are numbered A1-A8 from front to back, scales on the rear weighing station 2 are numbered B1-B8 from front to back, 8 medicine bottles are grouped, and the number of the medicine bottles is numbered C1-C8 from front to back)
a) The buffer tank 9 is used for intermittently feeding liquid to realize bubble-free filling in the liquid separation container 4;
b) the number of bottles in a single bottle-feeding process is 1, and the bottles are continuously fed;
c) when the medicine bottle of No. C2-C8 is aligned with the filling needle 5 of No. A2-A8, the bottle is stopped to be inserted;
d) according to the parameters of the length and the pipe diameter of the pipeline from the liquid separating container 4 to each filling needle 5, the filling pump 61 is used for continuously pumping medicine, emptying and filling the corresponding pipeline, the emptying frequency is controlled to ensure that the filling quantity is within the target filling quantity and the filling quantity is insufficient, and then filling and complementing are carried out through the filling needle 5 No. A1;
e) the method comprises the steps of obtaining the tare weight of a medicine bottle No. C2-C8, filling once, and continuing to move the bottle singly;
f) obtaining deviation values of the medicine bottles of No. C2-C8 one by one on the weighing device 21, and replenishing liquid one by one;
g) after finishing the group of medicine bottles, continuously weighing the tare weight of the next medicine bottles of No. C2-C8, filling and moving the bottles individually;
h) caching the net weight value of single filling of each medicine bottle for judging whether to carry out loading calibration or not;
i) judging whether the filling quantity of each bottle is qualified, and if so, continuing filling the next group of bottles; if not, skipping to the step e, wherein the target filling amount is the deviation value obtained in the previous round of the bottle;
j) continuously judging 2 groups of single filling net weight values, and measuring a comparison deviation value to satisfy the conditions within a certain range (for example: the internal deviation is within 1 percent), and calculating the average value for calibration;
k) and continuing filling until each filling needle 5 is qualified after being filled once.
Second, entering normal filling
Thirdly, filling tail liquid
a) When the low liquid level of the liquid medicine in the buffer tank 9 is detected by a weighing sensor of the buffer tank 9, entering a tail liquid filling mode;
b) the weight of the residual liquid medicine in the buffer tank 9 and the volume of the input liquid separation container 4 and the pipeline 6 are detected, a certain group number of the liquid medicine is normally filled by combining the current filling amount and calculating, and 50 percent (which can be set according to the filling amount) of the whole residual liquid medicine is almost filled;
c) the number of bottles in a single bottle-feeding process is 1, and the bottles are continuously fed;
d) when the medicine bottle of No. C2-C8 is aligned with the filling needle 5 of No. A2-A8, the bottle is stopped to be inserted;
e) according to the parameters of the length and the pipe diameter of the pipeline from the liquid separating container 4 to each filling needle 5, the filling pump 61 is used for continuously pumping medicine, emptying and filling the corresponding pipeline, the emptying frequency is controlled to ensure that the filling quantity is within the target filling quantity and the filling quantity is insufficient, and then filling and complementing are carried out through the filling needle 5 No. A1;
f) the method comprises the steps of obtaining the tare weight of a medicine bottle No. C2-C8, filling once, and continuing to move the bottle singly;
g) after finishing one group of bottles, continuously weighing the tare weight of the next medicine bottle No. C2-C8, filling and moving the bottles individually;
h) if the filling amount of a certain filling pump 61 connected with the filling needle No. A2-A8 5 is lower than 20%, stopping the corresponding filling of the filling pump 61, and directly rejecting waste;
i) and finally, only feeding the medicine bottle C2, and stopping production when the corresponding filling pump 61 runs for more than 30s and the filling amount still does not reach the target filling amount, and finishing the whole process.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.
Claims (8)
1. The utility model provides a reduce liquid medicine filling system of liquid medicine loss which characterized in that: including preceding weighing station (1), filling station (2), back weighing station (3) and branch liquid container (4), divide liquid container (4) bottom slope to set up and be equipped with a plurality of liquid outlets along length direction, filling station (2) top is equipped with a plurality of needles (5) of irritating of arranging side by side, each the liquid outlet is connected through pipeline (6) respectively with each needle (5) of irritating, each all be equipped with filling pump (61) on pipeline (6), filling station (2) are equipped with weighing device (21) in needle (5) below of irritating of low level, needle (5) of irritating of low level are for irritating needle (5) be connected with low-level liquid outlet (41).
2. The medical fluid filling system for reducing medical fluid loss according to claim 1, wherein: the filling needles (5) are arranged along the conveying direction of the medicine bottle.
3. The medical fluid filling system for reducing medical fluid loss according to claim 2, wherein: in the adjacent irrigation needles (5), the height of a liquid outlet connected with the front irrigation needle (5) is lower than that of a liquid outlet connected with the rear irrigation needle (5).
4. Medical fluid filling system with reduced medical fluid loss according to any one of claims 1 to 3, wherein: reduce liquid medicine filling system of liquid medicine loss still includes and supplies medicine device (7), feed liquor valve (8) and buffer tank (9), supply medicine device (7) and buffer tank (9) to pass through the feed liquor pipe connection, be equipped with feed liquor valve (8) on the feed liquor pipe, buffer tank (9) are connected through connecting line with dividing liquid container (4).
5. The medical fluid filling system for reducing medical fluid loss according to claim 4, wherein: the top of the liquid separating container (4) is provided with a liquid inlet (42), and the buffer tank (9) is connected with the liquid inlet (42) of the liquid separating container (4) through a connecting pipeline.
6. Medical fluid filling system with reduced medical fluid loss according to any one of claims 1 to 3, wherein: the inclination angle of the liquid separation container (4) is a, and a is more than 0 degree and less than or equal to 10 degrees.
7. A filling method of a medical liquid filling system for reducing medical liquid loss according to any one of claims 1 to 6, wherein: the method comprises the following steps:
the front weighing station (1) performs front weighing on the empty bottles;
on the filling station (2), the filling needle (5) without the weighing device (21) below is used for quantitatively filling the medicine bottles, and the filling needle (5) with the weighing device (21) below is used for weighing and replenishing liquid to the medicine bottles, so that the dosage of each medicine bottle reaches the standard.
8. The filling method of a medical fluid filling system for reducing medical fluid loss according to claim 7, wherein: the filling method of the liquid medicine filling system for reducing liquid medicine loss further comprises the following steps: on the filling station (2), each filling needle (5) carries out quantitative filling on the medicine bottles.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780240.3A CN111792066A (en) | 2020-08-05 | 2020-08-05 | Liquid medicine filling system capable of reducing liquid medicine loss and filling method thereof |
| PCT/CN2020/111386 WO2022027745A1 (en) | 2020-08-05 | 2020-08-26 | Medicinal liquid filling system capable of reducing medicinal liquid loss and filling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780240.3A CN111792066A (en) | 2020-08-05 | 2020-08-05 | Liquid medicine filling system capable of reducing liquid medicine loss and filling method thereof |
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| Publication Number | Publication Date |
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| CN111792066A true CN111792066A (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010780240.3A Pending CN111792066A (en) | 2020-08-05 | 2020-08-05 | Liquid medicine filling system capable of reducing liquid medicine loss and filling method thereof |
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| CN (1) | CN111792066A (en) |
| WO (1) | WO2022027745A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607076A (en) * | 2020-12-16 | 2021-04-06 | 楚天科技股份有限公司 | Filling method capable of improving efficiency |
| CN114906781A (en) * | 2022-06-28 | 2022-08-16 | 楚天科技股份有限公司 | Liquid medicine filling system and liquid medicine filling method adopting time pressure method |
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| US20150034207A1 (en) * | 2013-07-30 | 2015-02-05 | Grifols Worldwide Operations Limited | Machine and method for filling pharmaceutical product containers |
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| CN112607076A (en) * | 2020-12-16 | 2021-04-06 | 楚天科技股份有限公司 | Filling method capable of improving efficiency |
| CN114906781A (en) * | 2022-06-28 | 2022-08-16 | 楚天科技股份有限公司 | Liquid medicine filling system and liquid medicine filling method adopting time pressure method |
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| WO2022027745A1 (en) | 2022-02-10 |
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