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Liquid filling system and liquid medicine filling machine provided with same

A filling system and liquid technology, applied in liquid bottling, liquid processing, packaging, etc., can solve the problems of high unqualified rate of filling products, inability to recycle, waste, etc., to avoid insufficient filling volume and improve filling. The effect of pass rate

Active Publication Date: 2018-03-27
WUHAN ZHONGYUAN RUIDE BIOLOGICAL PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the liquid filling system in the related art, it is easy to stop the liquid intake due to the false appearance of the liquid level sensor caused by the tumbling of the liquid in the buffer tank, resulting in a serious shortage of filling volume, so the defective rate of the filled finished product is high, and Partially filled finished products, such as blood products, cannot be recycled and refilled. Eliminating insufficiently filled finished products will bring a lot of waste and cause direct economic losses

Method used

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  • Liquid filling system and liquid medicine filling machine provided with same
  • Liquid filling system and liquid medicine filling machine provided with same
  • Liquid filling system and liquid medicine filling machine provided with same

Examples

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example 1

[0057] Such as image 3 As shown, the components of the buffer tank 1 are assembled, and the installed air filter adopts a polytetrafluoroethylene membrane filter, and then the buffer tank 1 is fixed on the filling machine. At this time, the height of the tank body 11 is below the filling pump 7. After everything is ready, turn on the filling machine and start filling. The final statistical results found that there were 6 times of serious shortage of filling volume in the whole filling process, and the number of rejected bottles due to serious shortage of filling volume was 72 bottles in total, with an average of 12 bottles each time. Finally, all the liquid medicine was poured out and weighed The total weight is 1.88Kg. After the filling, the buffer tank 1 is disassembled and the filling residue is poured out to weigh a total of 0.96Kg. The total of the two is 2.84Kg, which is equivalent to a direct loss of 53 bottles.

example 2

[0059] Such as Figure 4 As shown, the components of the buffer tank 1 are assembled, and the air filter installed is a polytetrafluoroethylene membrane filter, and then the buffer tank 1 is fixed on the filling machine. At this time, the height of the tank body 11 is flush with the filling pump 7 , when everything is ready, turn on the filling machine and start filling. The final statistical results found that there were 6 times of serious shortage of filling volume in the whole filling process. The number of bottles rejected due to serious shortage of filling volume was 74 bottles, with an average of 12.3 bottles each time. Finally, all the liquid medicine was poured out and weighed. The total weight is 1.93Kg. After the filling, the buffer tank 1 is disassembled and the filling residue is poured out to weigh a total of 0.41Kg. The total of the two is 2.34Kg, which is equivalent to a direct loss of 43 bottles.

example 3

[0061] Such as Figure 5 As shown, the components of the buffer tank 1 are assembled, the air filter installed is a polytetrafluoroethylene membrane filter, and then the buffer tank 1 is fixed on the filling machine. At this time, the height of the tank body 11 is above the filling pump 7 , when everything is ready, turn on the filling machine and start filling. After the final statistical results, it was found that there were 6 times of serious shortage of filling volume in the whole filling process. The number of bottles rejected due to serious shortage of filling volume was 70 bottles, with an average of 11.7 bottles each time. Finally, all the liquid medicine was poured out. The total weight is 1.76Kg. After filling, the buffer tank 1 is disassembled and the filling residue is poured out and the total weight is 0.02Kg. The total of the two is 1.78Kg, which is equivalent to a direct loss of 33 bottles.

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Abstract

The invention discloses a liquid filling system and a liquid medicine filling machine provided with the same. The liquid filling system comprises a buffer tank, a capsule type air filter, a liquid level sensor and a control module, wherein a liquid storage chamber is formed in the buffer tank, and has a liquid inlet communicated with a liquid supply device and a liquid outlet communicated with a container to be filled; the upper part of the buffer tank is provided with an installation port communicated with the liquid storage chamber; the capsule type air filter is connected with the buffer tank and is located at the installation port; the capsule type air filter has an air port communicated with the outside and used for allowing air to enter and exit the liquid storage chamber; the capsule type air filter is used for filtering incoming and outgoing air; the liquid level sensor is connected with the buffer tank and extends into the upper part of the liquid storage chamber to detect thelevel of liquid in the liquid storage chamber; and the control module is connected with the liquid level sensor and controls the liquid inflow of the liquid inlet according to the detection results of the liquid level sensor. The liquid filling system of the invention can avoid the phenomenon of insufficient filling and improve the qualified rate of filling.

Description

technical field [0001] The invention relates to the technical field of liquid medicine filling equipment, in particular to a liquid filling system and a liquid medicine filling machine equipped with the same. Background technique [0002] In the liquid filling system in the related art, it is easy to stop the liquid intake due to the false appearance of the liquid level sensor caused by the tumbling of the liquid in the buffer tank, resulting in a serious shortage of filling volume, so the defective rate of the filled finished product is high, and Some filled finished products such as blood products cannot be recycled and refilled. Removing the finished products with insufficient filling volume will bring a lot of waste and cause direct economic losses. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide a liquid filling system, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B67C3/22
CPCB67C3/22
Inventor 肖伟王珍郭趁意王玉兵
Owner WUHAN ZHONGYUAN RUIDE BIOLOGICAL PROD CO LTD
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