CN219399891U - Liquid mixing and stirring system - Google Patents

Abstract

The utility model discloses a liquid preparation stirring system which comprises a supporting container and an electric cabinet, wherein a driving mechanism is arranged at the bottom of the supporting container, a supporting component is arranged on the supporting container, a feeding bag is arranged above the supporting container, a box door is hinged to one side of the supporting container, a limiting mechanism is detachably connected to the lower portion of the box door, and a first limiting hole and a plurality of second limiting holes are formed in the limiting mechanism. Compared with the prior art, the material feeding bag and the supporting component are used for feeding materials above the sterile mixing bag, the limiting mechanism is used for feeding and discharging materials at the bottom of the sterile mixing bag, the top feeding and bottom liquid feeding mode is convenient for feeding materials into the sterile mixing bag, even powder materials are easily fed into the sterile mixing bag, the material feeding effect is good, and the use scene limit is small. Stirring by a stirrer in the sterile mixing bag is beneficial to improving the stirring effect of the liquid. The whole structure is simple, and the sterile mixing bag can be quickly installed and detached.

Description

Liquid mixing and stirring system

Technical Field

The utility model relates to the technical field of liquid preparation stirring systems, in particular to a liquid preparation stirring system.

Background

At present, the disposable production technology is widely applied to the biopharmaceutical process flow, including culture medium preparation, buffer solution preparation, a filtration system, low PH (hydrogen ion concentration index) incubation virus inactivation and the like. The liquid preparation stirring system is used for adopting a disposable sterile stirring sterile mixing bag, so that no cross contamination among batches can be ensured, the investment of in-situ sterilization, in-situ clarity and related verification is avoided, the output batch in unit time is increased, and the research and development and production speeds are accelerated. The dispensing and stirring system does not need CIP/SIP (cleaning in line/sterilizing in line), and can use a disposable stirring bag to stir the dispensing liquid. The patent with publication number CN201580004340.4 discloses a system for filling and storing the flexible packaging bag by a method for filling the 3D flexible packaging bag to be filled and a related supporting device, a through hole is arranged at the bottom of the rigid container, a pipeline of the flexible packaging bag is convenient to pass through, a pipeline at the upper end of the flexible packaging bag is fixed on the side wall of the rigid container through the supporting device, the flexible packaging bag is attached on the inner side of the rigid container, and liquid is filled into the flexible packaging bag through the pipeline at the upper end. The system has the following defects: when powder needs to be poured, the powder is difficult to put into the soft packaging bag through the upper end pipeline, and secondly, the stirring is inconvenient.

Disclosure of Invention

The utility model provides a liquid preparation stirring system which is used for solving the problems that stirring is difficult and powder materials are difficult to input in liquid preparation in the prior art.

The utility model provides a liquid preparation stirring system which comprises a supporting container and an electric cabinet, wherein a driving mechanism is arranged at the bottom of the supporting container, a supporting component is arranged on the supporting container, a feeding bag is arranged above the supporting container, a box door is hinged to one side of the supporting container, a limiting mechanism is detachably connected to the lower portion of the box door, and a first limiting hole and a plurality of second limiting holes are formed in the limiting mechanism.

Preferably, the limiting mechanism comprises a vertical baffle and a bottom baffle, the bottom baffle is located below the vertical baffle, the first limiting hole is formed in the bottom baffle, and the second limiting hole is formed in the vertical baffle.

Preferably, the support assembly includes: the automatic feeding device comprises a first supporting plate, a second supporting plate and locking pieces, wherein the locking pieces are used for fixing the first supporting plate and the second supporting plate together, hanging plates are respectively fixed at two ends of the first supporting plate, the first supporting plate is movably placed on a supporting container through the hanging plates, and a bayonet for fixing a feeding opening is arranged between the first supporting plate and the second supporting plate.

Preferably, the liquid preparation stirring system further comprises a fastener for butting the second feeding port of the feeding bag with the first feeding port of the sterile mixing bag.

Preferably, the cavity bottom of the supporting container is provided with a positioning hole matched with the stirrer of the sterile mixing bag, and the driving mechanism is used for driving the stirrer to rotate.

Preferably, the support container is rotatably provided with a hanger, and the feeding bag is hung on the hanger.

Preferably, the vertical baffle comprises a vertical plate and a transverse plate, the second limiting hole is formed in the vertical plate, and the vertical plate is inserted into a clamping groove in the supporting container.

Preferably, the locking piece comprises a first vertical plate and a second vertical plate which are arranged between the first supporting plate and the second supporting plate, the first vertical plate is rotatably provided with a locking plate, and a clamping groove matched with the second vertical plate is formed in the locking plate.

Preferably, a pushing plate is arranged on one side, away from the bayonet, of the first supporting plate, and the pushing plate extends upwards from the outer side of the first supporting plate.

Preferably, the fastener is a clamp, a clamp groove is formed in the inner side of the clamp body of the clamp, and the width of the clamp groove gradually decreases from the notch to the groove bottom.

Compared with the prior art, the material feeding bag and the supporting component are used for feeding materials above the sterile mixing bag, the limiting mechanism is used for feeding and discharging materials at the bottom of the sterile mixing bag, the top feeding and bottom liquid feeding mode is convenient for feeding materials into the sterile mixing bag, even powder materials are easily fed into the sterile mixing bag, the material feeding effect is good, and the use scene limit is small. Stirring by a stirrer in the sterile mixing bag is beneficial to improving the stirring effect of the liquid. The sterile mixing bag is stored in the supporting container, and the supporting container is not required to be cleaned and disinfected between two uses, so that the liquid preparation efficiency is improved. The liquid is fed into the bottom of the sterile mixing bag, which is beneficial to draining the liquid in a short time. The whole structure is simple, and the sterile mixing bag can be quickly installed and detached.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the aseptic mixing bag of the present utility model in its installed configuration;

FIG. 2 is a schematic view of the spacing mechanism of the present utility model when removed from the support vessel;

FIG. 3 is a schematic view of the structure of the feeding bag of the present utility model during feeding;

FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 2;

FIG. 5 is a schematic view of a support assembly according to the present utility model;

FIG. 6 is a schematic view of the structure of the fastener of the present utility model;

fig. 7 is a schematic view of the butt joint structure of the charging bag and the sterile mixing bag.

Reference numerals:

1. the device comprises a supporting container, an electric cabinet, a sterile mixing bag, a supporting component, a feeding bag, a fastening component, a limiting mechanism, a hanging frame, a leakproof clamp, a locating hole, a feeding port, a first feeding port, a second feeding port, a first pipeline, a second pipeline and a second pipeline, wherein the supporting container, the electric cabinet, the sterile mixing bag, the supporting component, the feeding bag, the fastening component, the limiting mechanism, the hanging frame, the leakproof clamp, the locating hole, the feeding port, the first feeding port, the second feeding port, the first pipeline and the first pipeline are respectively arranged in sequence, the first pipeline and the second pipeline are respectively arranged in sequence, 81, vertical baffle, 82, bottom baffle, 821, first limiting hole, 811, second limiting hole, 41, first support plate, 42, second support plate, 43, locking member, 44, bayonet, 431, first riser, 432, second riser, 433, locking plate, 45, hanger plate, 46, push plate, 61, ferrule, 62, ferrule groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 3, this embodiment provides a liquid mixing system, including a support container 1 and an electric cabinet 2, a driving mechanism for driving a stirrer to rotate is provided at the bottom of the support container 1, a support component 4 is provided on the support container 1, a feeding bag 5 is provided above the support container 1, a box door is hinged at one side of the support container 1, a limit mechanism 8 for limiting positions of a first pipe 32 and a second pipe 33 of the aseptic mixing bag 3 is provided below the box door, the first pipe 32 passes through a second limit hole 811 on the limit mechanism 8, the second pipe 33 passes through a first limit hole 821 on the limit mechanism 8, the limit mechanism 8 is detachably connected to the support container 1, the second pipe 33 is used for conveying liquid into the aseptic mixing bag 3 or evacuating liquid configured in the aseptic mixing bag 3, and the first pipe 32 is a sampling pipe.

Referring to fig. 2 and 4, the limiting mechanism 8 includes a vertical baffle 81 and a bottom baffle 82, the bottom baffle 82 is located below the vertical baffle 81, specifically, a first limiting hole 821 is provided on the bottom baffle 82, the second pipe 33 passes through the first limiting hole 821 from top to bottom, a second limiting hole 811 is provided on the vertical baffle 81, the first pipe 32 passes through one of the second limiting holes 811, the second limiting hole 811 may also house a sensor or the like. The second pipe 33 is provided at the bottom of the aseptic mixing bag 3, and if the second pipe 33 is placed laterally, it is difficult to drain the material in the aseptic mixing bag 3. And the materials in the sterile mixing bag 3 are discharged conveniently when the sterile mixing bag is placed from top to bottom.

As another embodiment of the present utility model: referring to fig. 5, the support assembly 4 includes: the first backup pad 41, the second backup pad 42 and the retaining member 43 that fixes first backup pad 41 and second backup pad 42 together, the both ends of first backup pad 41 are fixed with link plate 45 respectively, and first backup pad 41 is placed on supporting container 1 through link plate 45 activity, and the both ends of second backup pad 42 also are fixed with link plate 45, and first backup pad 41, second backup pad 42 are through link plate 45 along supporting container 1 horizontal migration, and this setting also conveniently takes off first backup pad 41 from supporting container 1. A bayonet 44 for butt-jointing and fixing the first feed port 31a of the sterile mixing bag 3 and the second feed port 31b of the feed bag 5 is formed between the first support plate 41 and the second support plate 42, and the first feed port 31a and the second feed port 31b form the feed port 31. In this way, the sterile mixing bag 3 and the feeding bag 5 are in butt joint to prepare for feeding the feeding bag 5.

As another embodiment of the present utility model: referring to fig. 7, the fluid mixing system further comprises a fastener 6 for interfacing the second port 31b of the bag 5 with the first port 31a of the sterile mixing bag 3. The cavity bottom of the supporting container 1 is provided with a positioning hole 11 matched with the stirrer of the sterile mixing bag 3, the lower end of the stirrer is provided with a positioning column, the stirrer is arranged in the sterile mixing bag 3, the positioning hole 11 is positioned above the driving mechanism, and the driving mechanism drives the stirrer to rotate, so that materials in the sterile mixing bag 3 are stirred.

As another embodiment of the present utility model: the first feeding port 31a of the sterile mixing bag 3 is supported and fixed through the supporting component 4, then the feeding bag 5 and the sterile mixing bag 3 are well butted through the fastener 6, the leak-proof clamp 10 on the feeding bag 5 is opened, and under the action of gravity, materials in the feeding bag 5 automatically fall into the sterile mixing bag 3. The feeding mode is simple, the feeding is clean and thorough, and even powder materials are easy to be put into the sterile mixing bag 3.

Referring to fig. 6, the fastener 6 is a clip, a clip groove 62 is formed on the inner side of a clip body 61 of the clip, the width of the clip groove 62 gradually decreases from a notch to a groove bottom, and a sealing member may be provided in the clip.

As another embodiment of the present utility model: the fastener 6 is used for fastening the sealing cover of the feeding bag 5, loosening the fastener 6 on the feeding bag 5, taking down the sealing cover, butting the feeding bag 5 with the sterile mixing bag 3, and then fixing the first feeding port 31a and the second feeding port 31b by using the fastener 6 detached from the feeding bag 5. The structural design improves the utilization efficiency of accessories and reduces the manufacturing cost.

As another embodiment of the present utility model: the support container 1 is rotatably provided with a hanging frame 9, a hanging hook is arranged on the hanging frame 9, the feeding bag 5 is hung on the hanging hook of the hanging frame 9, and the hanging frame 9 is rotated, so that the feeding bag 5 is convenient to assemble and disassemble.

As another embodiment of the present utility model: after the first supporting plate 41 and the second supporting plate 42 are folded, the first feeding port 31a of the sterile mixing bag 3 is clamped in the bayonet 44, the pipe diameter of the sterile mixing bag 3 above the bayonet 44 is larger than the diameter of the bayonet 44, and the structure enables the sterile mixing bag 3 to be better supported on the supporting component 4.

As another embodiment of the present utility model: the locking member 43 includes a first riser 431 and a second riser 432 disposed between the first support plate 41 and the second support plate 42, a locking plate 433 is rotatably disposed on the first riser 431, a bayonet 44 adapted to the second riser 432 is formed on the locking plate 433, the locking plate 433 is rotated, the second riser 432 is locked into the locking plate 433 to fix the first support plate 41 and the second support plate 42 together, the locking plate 433 is reversely rotated, the second riser 432 is separated from the locking plate 433, and the locking state of the first support plate 41 and the second support plate 42 is released.

As another embodiment of the present utility model: the side of the first support plate 41 away from the bayonet 44 is provided with a push plate 46, the push plate 46 extends upwards from the first support plate 41, staff can push the first support plate 41 to move conveniently through the push plate 46, and the structure of the second support plate 42 is the same as that of the first support plate 41.

As another embodiment of the present utility model: the mouth of the feeding bag 5 is provided with a leakage-proof clamp 10, when the feeding bag 5 is in butt joint with the sterile mixing bag 3, the leakage-proof clamp 10 is opened, and the materials in the feeding bag 5 can fall into the sterile mixing bag 3.

Specifically, the bayonet 44 is located at the intermediate position of the first support plate 41, and is also located at the intermediate position of the second support plate 42.

The first port 31a of the aseptic mixing bag 3 is also sealed by a closure.

The vertical baffle 81 is clamped with the supporting container 1, specifically, the vertical baffle 81 comprises a vertical plate and a transverse plate, the second limiting hole 811 is formed in the vertical plate, and the vertical plate is inserted into a clamping groove in the supporting container 1.

As another embodiment of the present utility model: the first limit hole 821 and the second limit hole 811 are side holes, and the side holes are convenient for pipe clamping.

As another embodiment of the present utility model: the two sides of the bottom baffle 82 are provided with arc-shaped plates, the notch of each arc-shaped plate faces upwards, and the horizontal position of the bottom of each arc-shaped plate is lower than that of the bottom baffle 82. Be provided with the limiting plate on supporting container 1, the limiting plate plays limiting displacement to the arc of below, can longitudinally restrict end baffle 82, and two limiting plates are located the both sides of end baffle 82, can transversely restrict end baffle 82.

As another embodiment of the present utility model: the outside of supporting container 1 is equipped with the hose stores pylon, is equipped with the spacing groove with first pipeline 32 looks adaptation on the hose stores pylon to first pipeline 32 card goes into the spacing inslot and fixes, and in this embodiment, the quantity of the spacing groove on the hose stores pylon is a plurality of.

Specifically, the first pipe 32 and the second pipe 33 are both provided with pinch valves, and the pinch valves are used for controlling on-off of the pipes.

According to the utility model, the material is fed above the sterile mixing bag 3 through the feeding bag 5 and the supporting component 4, the material is fed and discharged at the bottom of the sterile mixing bag 3 through the limiting mechanism 8, the material is conveniently fed into the sterile mixing bag 3 in a top feeding and bottom liquid feeding mode, even powder materials are easily fed into the sterile mixing bag 3, the material feeding effect is good, and the use scene limitation is less. Stirring by a stirrer in the sterile mixing bag 3 is beneficial to improving the stirring effect of the liquid. The sterile mixing bag 3 is stored in the supporting container 1, and the supporting container 1 does not need to be cleaned and disinfected between two uses, so that the liquid preparation efficiency is quickened. The liquid is discharged from the bottom of the sterile mixing bag 3, which is beneficial to draining the liquid in a short time. The whole structure is simple, and the sterile mixing bag 3 can be quickly installed and detached.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The utility model provides a join in marriage liquid mixing system, its characterized in that, including supporting container (1) and electric cabinet (2), the bottom of supporting container (1) is equipped with actuating mechanism, be equipped with supporting component (4) on supporting container (1), the top of supporting container (1) is equipped with throws material bag (5), one side of supporting container (1) articulates there is the chamber door, the below of chamber door can be dismantled and be connected with stop gear (8), be provided with first spacing hole (821) and a plurality of second spacing hole (811) on stop gear (8).

2. The liquid preparation stirring system as set forth in claim 1, wherein the limit mechanism (8) comprises a vertical baffle (81) and a bottom baffle (82), the bottom baffle (82) is located below the vertical baffle (81), the first limit hole (821) is disposed on the bottom baffle (82), and the second limit hole (811) is disposed on the vertical baffle (81).

3. A liquid dispensing and stirring system according to claim 1, characterized in that the support assembly (4) comprises: the automatic feeding device comprises a first supporting plate (41), a second supporting plate (42) and locking pieces (43) for fixing the first supporting plate (41) and the second supporting plate (42), hanging plates (45) are respectively fixed at two ends of the first supporting plate (41), the first supporting plate (41) is movably placed on a supporting container (1) through the hanging plates (45), and a bayonet (44) for fixing a feeding opening (31) is arranged between the first supporting plate (41) and the second supporting plate (42).

4. A dosing and stirring system according to claim 3, characterized in that it further comprises a fastener (6) for interfacing the second feed opening (31 b) of the dosing bag (5) with the first feed opening (31 a) of the sterile mixing bag (3).

5. The liquid preparation stirring system as claimed in claim 4, characterized in that the cavity bottom of the supporting container (1) is provided with a positioning hole (11) which is matched with the stirrer of the sterile mixing bag (3), and the driving mechanism is used for driving the stirrer to rotate.

6. A dosing and stirring system according to claim 1, characterized in that the supporting container (1) is rotatably provided with a hanger (9), the feeding bag (5) being suspended on the hanger (9).

7. The liquid preparation stirring system as claimed in claim 2, wherein the vertical baffle (81) comprises a vertical plate and a transverse plate, the second limiting hole (811) is formed in the vertical plate, and the vertical plate is inserted into a clamping groove formed in the supporting container (1).

8. A liquid dispensing and stirring system according to claim 3, characterized in that the locking member (43) comprises a first riser (431) and a second riser (432) arranged between the first support plate (41) and the second support plate (42), the first riser (431) is rotatably provided with a locking plate (433), and the locking plate (433) is provided with a clamping groove adapted to the second riser (432).

9. The liquid dispensing and stirring system of claim 8 wherein a push plate (46) is provided on a side of the first support plate (41) remote from the bayonet (44), the push plate (46) extending upwardly from the outside of the first support plate (41).

10. The liquid dispensing and stirring system according to claim 4, characterized in that the fastening member (6) is a clip, a clip groove (62) is formed on the inner side of a clip body (61) of the clip, and the width of the clip groove (62) gradually decreases from a notch to a groove bottom.