CN219941919U - Medicine suction filtration test tank - Google Patents
Medicine suction filtration test tank Download PDFInfo
- Publication number
- CN219941919U CN219941919U CN202321641619.1U CN202321641619U CN219941919U CN 219941919 U CN219941919 U CN 219941919U CN 202321641619 U CN202321641619 U CN 202321641619U CN 219941919 U CN219941919 U CN 219941919U
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- Prior art keywords
- suction filtration
- support frame
- connecting rod
- liquid storage
- storage test
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- 238000000967 suction filtration Methods 0.000 title claims abstract description 94
- 238000012360 testing method Methods 0.000 title claims abstract description 85
- 239000003814 drug Substances 0.000 title claims abstract description 54
- 229940079593 drug Drugs 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 112
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000011259 mixed solution Substances 0.000 description 7
- 239000011550 stock solution Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides a medicine suction filtration test tank, which comprises a suction filtration tank, a support frame and a liquid storage test bottle; the support frame is provided with a connecting rod in a sliding mode in the vertical direction, and the support frame is provided with a driving piece acting on the connecting rod and used for enabling the connecting rod to vertically move downwards on the support frame. When the suction filtration tank is connected with the liquid storage test bottle, the connecting rod is applied with an acting force, so that the suction filtration tank slides upwards on the support frame, the state of the driving piece is changed, the liquid storage test bottle is placed on the support frame and is positioned right below the suction filtration pipe, the acting force on the connecting rod is canceled, the driving piece is restored to the original state, the connecting rod can vertically move downwards on the support frame, the suction filtration pipe is inserted into the liquid storage test bottle and the opening end of the connecting rod is blocked, the suction filtration pipe is abutted against the liquid storage test bottle under the acting force of the driving piece, the suction filtration tank and the liquid storage test bottle are fixed, the operation is simple and convenient, the installation efficiency is improved, and the suction filtration efficiency of medicines is improved.
Description
Technical Field
The utility model relates to the technical field of medicine suction filtration equipment, in particular to a medicine suction filtration test tank.
Background
The suction filtration of medicines is a separation and purification technology commonly used in the pharmaceutical industry, and is mainly used for solid-liquid separation in links of medicine research and development, production, quality control and the like. Specifically, the drug suction filtration refers to screening a mixture containing drug particles or impurities through a filter (such as filter paper, a filter membrane and the like), so as to separate the drug particles or impurities, and enable the drug liquid to be clearer and purer.
The drug filtration device generally comprises: the device comprises a suction filtration tank and a liquid storage test bottle, wherein the suction filtration tank is internally used for storing a medicine mixed liquid, when the medicine mixed liquid is subjected to suction filtration, the suction filtration tank and the liquid storage test bottle are required to be fixed by using a fixing mechanism, the operation is relatively troublesome, part of medicine suction filtration devices are convenient to fix the suction filtration tank and the liquid storage test bottle in a threaded connection mode of the suction filtration tank and the liquid storage test bottle, the suction filtration tank and the liquid storage test bottle are convenient to connect in the mode, however, in the actual use process, when the suction filtration tank and the liquid storage test bottle are fixed, the liquid storage test bottle is required to be held by a hand and rotated, so that the fixing of the suction filtration tank and the liquid storage test bottle is realized, the installation efficiency is lower, and the medicine suction filtration efficiency is reduced;
therefore, the utility model provides a medicine suction filtration test tank.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a medicine suction filtration test tank, which solves the problems mentioned in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
a medicine suction filtration test tank comprises a suction filtration tank, a support frame and a liquid storage test bottle;
the support frame is provided with a connecting rod in a sliding manner in the vertical direction, the support frame is provided with a driving piece acting on the connecting rod, the driving piece is used for enabling the connecting rod to vertically move downwards on the support frame, and the suction filtration tank and the liquid storage test bottle are arranged on the support frame;
the suction filtration tank comprises a tank body fixed with the connecting rod, a suction filtration pipe is connected with the bottom of the tank body in a penetrating way, a negative pressure pipe communicated with the inside of the suction filtration pipe is arranged on the suction filtration pipe, and a filter plate for plugging the suction filtration pipe is arranged in the tank body;
the liquid storage test bottle top is the opening form, and the liquid storage test bottle is placed on the support frame and is located the suction filtration pipe under, through driving the piece and making the connecting rod vertically down remove on the support frame to make the suction filtration pipe insert and establish in the liquid storage test bottle and carry out the shutoff to its open end.
Further: the driving piece comprises a sliding rod which is in the vertical direction and fixedly installed on the supporting frame, the connecting rod is in sliding connection with the sliding rod, a first spring is sleeved outside the sliding rod, and two ends of the first spring are respectively connected with the connecting rod and the supporting frame.
Further: the suction filtration tube comprises an upper tube connected with the bottom of the tank body, a lower tube is fixed at the bottom of the upper tube, the negative pressure tube is communicated with the upper tube, and the lower tube is inserted into the liquid storage test bottle; the lower pipe is funnel-shaped.
Further: the rubber sleeve is fixedly arranged outside the lower pipe.
Further: the filter plate is inserted into the tank body, the installation groove is formed in the outer peripheral side of the filter plate, the sealing ring is installed in the installation groove, and when the filter plate is inserted into the tank body, the sealing ring is abutted to the inner wall of the tank body.
Further: the support frame is provided with a liquid removing mechanism connected with the tank body and used for removing liquid from the medicine solution in the tank body.
Further: the liquid removing mechanism comprises a mounting plate mounted at the top of the support frame, a driving rod penetrating through the top of the tank body is movably arranged on the mounting plate in the vertical direction, a liquid removing plate is fixed at the bottom of the driving rod, when the driving rod penetrates through the top of the tank body, the liquid removing plate is attached to the inner wall of the tank body, and a second spring sleeved outside the driving rod is mounted on the opposite sides of the mounting plate and the liquid removing plate.
Further: the mounting plate is rotatably arranged at the top of the support frame.
The utility model provides a medicine suction filtration test tank. Compared with the prior art, the method has the following beneficial effects:
when being connected to suction filtration jar and stock solution test bottle, exert effort to the connecting rod, make it upwards slide on the support frame, drive the state of piece and change, place the stock solution test bottle on the support frame and be located the suction filtration pipe under, cancel the effort to the connecting rod, drive the piece and resume original state, can make the connecting rod vertical downwardly moving on the support frame, make the suction filtration pipe insert and establish in the stock solution test bottle and carry out the shutoff to its open end, and under the effort of driving the piece, make suction filtration pipe and the conflict of stock solution test bottle, fix suction filtration jar and stock solution test bottle, easy and simple to handle, improve installation effectiveness, thereby improve medicine suction filtration efficiency.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic perspective view of the present utility model;
FIG. 2 shows a front view of the present utility model;
FIG. 3 shows a perspective cross-sectional view of the utility model in the direction A-A of FIG. 2;
FIG. 4 shows a right side view of the present utility model;
FIG. 5 shows a perspective view of the utility model in the direction B-B in FIG. 4;
FIG. 6 shows an enlarged view of the utility model at A in FIG. 5;
FIG. 7 is a schematic view showing the installation structure of the liquid removing mechanism of the present utility model;
the figure shows: 1. a suction filtration tank; 11. a tank body; 12. a suction filtration tube; 121. an upper pipe; 122. a lower pipe; 13. a negative pressure pipe; 14. a filter plate; 141. a mounting groove; 142. a seal ring; 2. a support frame; 21. a connecting rod; 22. a driving member; 221. a slide bar; 222. a first spring; 3. a liquid storage test bottle; 4. a rubber sleeve; 5. a liquid removing mechanism; 51. a mounting plate; 52. actuating the lever; 53. a liquid removing plate; 54. and a second spring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but 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.
Example 1
In order to solve the technical problems in the background technology, a medicine suction filtration test tank is provided as follows:
referring to fig. 1-7, the drug suction filtration test tank provided by the utility model comprises a suction filtration tank 1, a support frame 2 and a liquid storage test bottle 3; the support frame 2 is provided with a connecting rod 21 in a sliding manner in the vertical direction, the support frame 2 is provided with a driving piece 22 acting on the connecting rod 21, the driving piece is used for enabling the connecting rod 21 to vertically move downwards on the support frame 2, and the suction filtration tank 1 and the liquid storage test bottle 3 are arranged on the support frame 2; the suction filtration tank 1 comprises a tank body 11 fixed with a connecting rod 21, a suction filtration pipe 12 is connected at the bottom of the tank body 11 in a penetrating way, a negative pressure pipe 13 communicated with the inside of the suction filtration pipe 12 is arranged on the suction filtration pipe 12, specifically, a negative pressure pump is externally connected to the negative pressure pipe 13, and a filter plate 14 for plugging the suction filtration pipe 12 is arranged in the tank body 11; the top of the liquid storage test bottle 3 is in an opening shape, the liquid storage test bottle 3 is placed on the support frame 2 and is positioned right below the suction filtration tube 12, and the driving piece 22 enables the connecting rod 21 to vertically move downwards on the support frame 2, so that the suction filtration tube 12 is inserted into the liquid storage test bottle 3 and the opening end of the suction filtration tube is plugged; the support frame 2 is provided with a liquid removing mechanism 5 connected with the tank 11, which is used for removing liquid from the drug solution in the tank 11.
When the suction filtration tank 1 and the liquid storage test bottle 3 are connected and fixed, acting force is applied to the connecting rod 21, so that the connecting rod slides upwards on the support frame 2, the state of the driving piece 22 is changed, the liquid storage test bottle 3 is placed on the support frame 2 and is positioned under the suction filtration tube 12, the acting force to the connecting rod 21 is canceled, the driving piece 22 is restored to the original state, the connecting rod 21 can vertically move downwards on the support frame 2, the suction filtration tube 12 is inserted into the liquid storage test bottle 3 and the opening end of the connecting rod is blocked, and under the acting force of the driving piece 22, the suction filtration tube 12 is abutted against the liquid storage test bottle 3, so that the suction filtration tank 1 and the liquid storage test bottle 3 are fixed, the operation is simple and convenient, the installation efficiency is improved, and the suction filtration efficiency of medicines is improved; after the fixation is completed, when the medicine mixed solution is subjected to suction filtration, filter paper is placed on the filter plate 14, the medicine mixed solution is added into the tank 11, the negative pressure pump is controlled to be started, the negative pressure pump works to pump out air in the suction filtration pipe 12, and the liquid medicine of the medicine mixed solution can flow into the suction filtration pipe 12 through the filter paper under the action of negative pressure, so that the medicine mixed solution enters the liquid storage test bottle 3 for collection, and the suction filtration effect is realized.
Through the design of the liquid removing mechanism 5, after adding the medicine mixed solution into the tank 11, the medicine solution in the tank 11 can be removed by the liquid removing mechanism 5, so that the medicine liquid content in the medicine mixed solution in the tank 11 is reduced, the suction filtration efficiency is improved, the working time of a negative pressure pump is reduced, and the effect of saving electric power resources is realized.
Example two
As shown in fig. 1 to 7, on the basis of the above embodiment, the present embodiment further provides the following:
in this embodiment, the driving member 22 includes a sliding rod 221 vertically and fixedly mounted on the support frame 2, the connecting rod 21 is slidably connected with the sliding rod 221, a first spring 222 is sleeved outside the sliding rod 221, and two ends of the first spring 222 are respectively connected with the connecting rod 21 and the support frame 2.
When the suction filter tube connecting rod is used, acting force is applied to the connecting rod 21, the suction filter tube connecting rod vertically moves upwards along the sliding rod 221, the first spring 222 is stressed to deform, the liquid storage test bottle 3 is placed on the support frame 2 and is located under the suction filter tube 12, the acting force to the connecting rod 21 is canceled, the first spring 222 drives the connecting rod 21 to slide downwards along the sliding rod 221, the suction filter tube 12 is inserted into the liquid storage test bottle 3 and the opening end of the suction filter tube is blocked, and the suction filter tube 12 is abutted against the liquid storage test bottle 3 under the acting force of the first spring 222.
In this embodiment, the suction filtration tube 12 includes an upper tube 121 connected to the bottom of the tank 11, a lower tube 122 is fixed at the bottom of the upper tube 121, and a negative pressure tube 13 is connected to the upper tube 121, where a flow tube connected to the tank 11 is disposed in the upper tube 121, a position where the negative pressure tube 13 and the upper tube 121 flow is located outside the flow tube, and the lower tube 122 is inserted into the liquid storage test bottle 3; the down tube 122 is funnel-shaped.
By utilizing the design of the upper pipe 121 and the lower pipe 122, the lower pipe 122 is in a funnel shape, so that the suction filtration pipe 12 can be inserted into liquid storage test bottles 3 with different calibers, and the opening ends of the liquid storage test bottles 3 are plugged, thereby increasing the applicability of the device.
In this embodiment, the rubber sleeve 4 is fixedly installed on the outer portion of the lower tube 122.
By means of the design of the rubber sleeve 4, the lower pipe 122 is inserted into the liquid storage test bottle 3, and when the opening end of the liquid storage test bottle 3 is plugged, the rubber sleeve 4 is abutted against the liquid storage test bottle 3, so that the tightness of the joint of the rubber sleeve 4 and the liquid storage test bottle 3 is improved.
Example III
As shown in fig. 1 to 7, on the basis of the above embodiment, the present embodiment further provides the following:
in this embodiment, the filter plate 14 is inserted into the tank 11, specifically, a surface of the filter plate 14 with a maximum surface area is plugged against the suction filtration tube 12, a plurality of filter holes all communicating with the suction filtration tube 12 are formed in the surface of the filter plate 14 with a maximum surface area, a mounting groove 141 is formed in the outer periphery of the filter plate 14, a sealing ring 142 is mounted in the mounting groove 141, the sealing ring 142 is a rubber ring, and when the filter plate 14 is inserted into the tank 11, the sealing ring 142 is in contact with the inner wall of the tank 11.
The filter plate 14 is convenient to detach by inserting the filter plate 14 into the tank 11, so that residues remained above the filter plate 14 after suction filtration are convenient to clean; by means of the design of the sealing ring 142, when the filter plate 14 is inserted into the tank 11, the sealing ring 142 is abutted against the inner wall of the tank 11, and the tightness of the sealing ring 142 and the tank 11 is improved.
In this embodiment, the liquid removing mechanism 5 includes a mounting plate 51 mounted on the top of the support frame 2, a driving rod 52 penetrating through the top of the tank 11 is movably penetrated through the mounting plate 51 in a vertical direction, a liquid removing plate 53 is fixed at the bottom of the driving rod 52, when the driving rod 52 penetrates through the top of the tank 11, the liquid removing plate 53 is attached to the inner wall of the tank 11, and a second spring 54 sleeved outside the driving rod 52 is mounted on the opposite sides of the mounting plate 51 and the liquid removing plate 53.
When the medicine mixed liquid is added into the tank 11, the driving rod 52 is pulled to slide on the mounting plate 51, the liquid removing plate 53 moves upwards to the upper side of the tank 11, the second spring 54 is stressed to deform, the medicine mixed liquid can be added into the tank 11, after the liquid adding is completed, the driving rod 52 is canceled, the second spring 54 is restored to a natural state, the liquid removing plate 53 can move downwards along the driving rod 52, the liquid removing plate 53 is attached to the inner wall of the tank 11, and when the liquid removing plate 53 moves downwards, the medicine mixed liquid can be extruded, and the medicine liquid can flow into the liquid storage test bottle 3 through the suction filtration tube 12.
In this embodiment, the mounting plate 51 is rotatably mounted on top of the support frame 2.
When adding medicine mixed liquor or suction filtration to jar body 11, make the board that takes off 53 remove to jar body 11 top through driving pole 52, make mounting panel 51 rotate on support frame 2, can make to take off the board 53 and be located jar body 11 outside, need not utilize external fixed establishment to fix, facilitate the use.
The working principle and the using flow of the utility model are as follows:
when the suction filtration tank 1 and the liquid storage test bottle 3 are fixedly connected:
applying an acting force to the connecting rod 21 to enable the connecting rod 21 to vertically move upwards along the sliding rod 221, enabling the first spring 222 to deform under the force, placing the liquid storage test bottle 3 on the support frame 2 and located right below the liquid storage test bottle 12, canceling the acting force to the connecting rod 21, enabling the first spring 222 to drive the connecting rod 21 to slide downwards along the sliding rod 221, enabling the liquid storage test bottle 3 to be inserted into the liquid storage test bottle 12 and blocking the opening end of the liquid storage test bottle, enabling the liquid storage test bottle 3 to be abutted against the liquid storage test bottle 12 under the acting force of the first spring 222, and fixing the liquid storage test bottle 3 and the liquid storage test bottle 3;
after the fixation is completed, when the drug mixed solution is subjected to suction filtration:
pulling the driving rod 52 to slide on the mounting plate 51, so that the liquid removing plate 53 moves upwards to the upper part of the tank 11, the spring II 54 is stressed to deform, the mounting plate 51 rotates on the supporting frame 2, the liquid removing plate 53 is positioned at the outer side of the tank 11, the acting force on the driving rod 52 is cancelled, the driving rod 52 and the liquid removing plate 53 are reset under the acting force of the spring II 54, filter paper is placed on the filter plate 14, a medicine mixed liquid is added into the tank 11, the driving rod 52 is pulled again, the liquid removing plate 53 moves upwards to the upper part of the tank 11, the mounting plate 51 rotates and resets on the supporting frame 2, the driving rod 52 is cancelled, the spring II 54 is stressed to restore to a natural state, the liquid removing plate 53 moves downwards along the driving rod 52, the liquid removing plate 53 is attached to the inner wall of the tank 11, the extrusion of the medicine mixed liquid can be realized, the medicine can flow into the test bottle 3 through the suction filter tube 12, the content of the medicine mixed liquid in the tank 11 is reduced, the negative pressure pump is controlled, the negative pressure work is started, the suction filter tube 12 is pulled out, the medicine mixed liquid can flow outside the suction filter paper is discharged into the test bottle 3, and the filter liquid can be collected through the suction filter tube;
after the suction filtration is completed:
the connecting rod 21 is applied with acting force, so that the connecting rod moves upwards vertically along the sliding rod 221, and the suction filtration tank 1 and the liquid storage test bottle 3 can be separated, so that the liquid storage test bottle 3 can be taken out conveniently, and the liquid medicine in the liquid storage test bottle 3 can be tested.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
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 (8)
1. The utility model provides a medicine suction filtration test jar which characterized in that: comprises a suction filtration tank (1), a support frame (2) and a liquid storage test bottle (3);
the support frame (2) is provided with a connecting rod (21) in a sliding manner in the vertical direction, the support frame (2) is provided with a driving piece (22) acting on the connecting rod (21) and used for enabling the connecting rod (21) to vertically move downwards on the support frame (2), and the suction filtration tank (1) and the liquid storage test bottle (3) are arranged on the support frame (2);
the suction filtration tank (1) comprises a tank body (11) fixed with a connecting rod (21), a suction filtration pipe (12) is connected at the bottom of the tank body (11) in a penetrating way, a negative pressure pipe (13) communicated with the inside of the suction filtration pipe (12) is arranged on the suction filtration pipe (12), and a filter plate (14) for plugging the suction filtration pipe (12) is arranged in the tank body (11);
the top of the liquid storage test bottle (3) is in an opening shape, the liquid storage test bottle (3) is placed on the support frame (2) and is located under the suction filtration tube (12), and the connecting rod (21) vertically moves downwards on the support frame (2) through the driving piece (22) so that the suction filtration tube (12) is inserted into the liquid storage test bottle (3) and the opening end of the suction filtration tube is plugged.
2. A canister for drug filtration testing according to claim 1, wherein: the driving piece (22) comprises a sliding rod (221) which is vertically arranged on the supporting frame (2) in a fixed mode, the connecting rod (21) is connected with the sliding rod (221) in a sliding mode, a first spring (222) is sleeved outside the sliding rod (221), and two ends of the first spring (222) are connected with the connecting rod (21) and the supporting frame (2) respectively.
3. A canister for drug filtration testing according to claim 2, wherein: the suction filtration tube (12) comprises an upper tube (121) connected with the bottom of the tank body (11), a lower tube (122) is fixed at the bottom of the upper tube (121), the negative pressure tube (13) is communicated with the upper tube (121), and the lower tube (122) is inserted into the liquid storage test bottle (3); the lower pipe (122) is funnel-shaped.
4. A canister for drug filtration testing according to claim 3, wherein: the rubber sleeve (4) is fixedly arranged outside the lower pipe (122).
5. A canister for drug filtration testing according to claim 1, wherein: the filter plate (14) is inserted into the tank body (11), the mounting groove (141) is formed in the peripheral side of the filter plate (14), the sealing ring (142) is arranged in the mounting groove (141), and when the filter plate (14) is inserted into the tank body (11), the sealing ring (142) is abutted against the inner wall of the tank body (11).
6. A canister for drug filtration testing according to claim 1, wherein: the support frame (2) is provided with a liquid removing mechanism (5) connected with the tank body (11) and used for removing liquid from the medicinal solution in the tank body (11).
7. The canister of claim 6, wherein: the liquid removing mechanism (5) comprises a mounting plate (51) mounted at the top of the supporting frame (2), a driving rod (52) penetrating through the top of the tank body (11) is movably arranged on the mounting plate (51) in the vertical direction, a liquid removing plate (53) is fixed at the bottom of the driving rod (52), when the driving rod (52) penetrates through the top of the tank body (11), the liquid removing plate (53) is attached to the inner wall of the tank body (11), and a second spring (54) sleeved outside the driving rod (52) is mounted on the opposite sides of the mounting plate (51) and the liquid removing plate (53).
8. The canister of claim 7, wherein: the mounting plate (51) is rotatably mounted on the top of the support frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321641619.1U CN219941919U (en) | 2023-06-26 | 2023-06-26 | Medicine suction filtration test tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321641619.1U CN219941919U (en) | 2023-06-26 | 2023-06-26 | Medicine suction filtration test tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219941919U true CN219941919U (en) | 2023-11-03 |
Family
ID=88545275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321641619.1U Active CN219941919U (en) | 2023-06-26 | 2023-06-26 | Medicine suction filtration test tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219941919U (en) |
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2023
- 2023-06-26 CN CN202321641619.1U patent/CN219941919U/en active Active
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