CN221061887U - Multifunctional liquid medicine filtering device - Google Patents
Multifunctional liquid medicine filtering device Download PDFInfo
- Publication number
- CN221061887U CN221061887U CN202322727853.2U CN202322727853U CN221061887U CN 221061887 U CN221061887 U CN 221061887U CN 202322727853 U CN202322727853 U CN 202322727853U CN 221061887 U CN221061887 U CN 221061887U
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- liquid medicine
- filter
- piston
- filter plate
- cylinder
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- 239000007788 liquid Substances 0.000 title claims abstract description 144
- 239000003814 drug Substances 0.000 title claims abstract description 110
- 238000001914 filtration Methods 0.000 title claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 208000002925 dental caries Diseases 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 6
- 239000012535 impurity Substances 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 229940079593 drug Drugs 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a multifunctional liquid medicine filtering device, relates to the technical field of medical appliances, and solves the problems of low filtering efficiency and inconvenient operation of cleaning a filter plate of the traditional liquid medicine filtering device, wherein the multifunctional liquid medicine filtering device comprises a liquid medicine filtering cylinder; a filter plate supporting cylinder is rotatably arranged on the inner side of the liquid medicine filter cylinder; two filter plates are fixedly and symmetrically arranged on the inner side of the bottom of the filter plate supporting cylinder; the inner side of the liquid medicine filter cylinder is also provided with a piston; a push rod is fixedly connected to the middle position of the top of the piston; a liquid outlet baffle plate is fixedly arranged on the left side of the bottom of the piston; a liquid outlet pipe is fixedly arranged on the left side of the liquid medicine filter cylinder; the bottom of the right side of the liquid medicine filter cartridge is provided with an air outlet; a sealing baffle is also fixedly arranged on the right side of the interior of the liquid medicine filter cylinder. This device can effectively improve liquid medicine filtration efficiency, also need not to dismantle the filter plate when cleaning the impurity that filters out moreover, and it is more convenient when cleaning the filter plate.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a multifunctional liquid medicine filtering device.
Background
In the treatment of the medical care, it is often necessary to take a liquid medicine for a patient, and some liquid medicine contains some impurities, so that the liquid medicine taken by the patient needs to be filtered by using a filtering device.
The traditional liquid medicine filtering device is characterized in that impurities in liquid medicine are filtered by the filter plate, and the liquid medicine flows downwards at the top of the filter plate by gravity during filtration, so that the filtering efficiency is low, the filter plate is required to be cleaned after being disassembled after being blocked, and the operation of cleaning the filter plate is inconvenient.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a multifunctional liquid medicine filtering device, which aims to solve the problems of lower filtering efficiency and inconvenient operation of cleaning a filter plate of the traditional liquid medicine filtering device.
The purpose and the efficacy of the multifunctional liquid medicine filtering device are achieved by the following specific technical means:
A multifunctional liquid medicine filtering device comprises a liquid medicine filtering cylinder; a filter plate supporting cylinder is rotatably arranged on the inner side of the liquid medicine filter cylinder; two filter plates are fixedly and symmetrically arranged on the inner side of the bottom of the filter plate supporting cylinder; the inner side of the liquid medicine filter cylinder is also provided with a piston; a push rod is fixedly connected to the middle position of the top of the piston; a liquid outlet baffle plate is fixedly arranged on the left side of the bottom of the piston; a spring is arranged on the inner side of the bottom of the liquid medicine filter cylinder; a liquid outlet pipe is fixedly arranged on the left side of the liquid medicine filter cylinder; the bottom of the right side of the liquid medicine filter cartridge is provided with an air outlet; a sealing baffle is also fixedly arranged on the right side of the interior of the liquid medicine filter cylinder.
Further, a semicircular notch is formed in the right side of the top of the liquid medicine filter cartridge, the inner side of the filter plate supporting cylinder is divided into two semicircular cavities by two rectangular plates, and the two filter plates are of semicircular structures and are respectively located below the two semicircular cavities in the inner side of the filter plate supporting cylinder.
Further, the top and the below part of the push rod are two sections of rectangular rods, the middle part of the push rod is a section of cylindrical rod, the outer diameter of the cylindrical rod is equal to the width of the rectangular rod, the middle position of the top of the liquid medicine filter cartridge and the middle position of the filter plate supporting cylinder are both provided with rectangular holes with the cross section size equal to that of the rectangular rod part of the push rod, and the cylindrical rod part of the push rod is positioned in the rectangular hole of the middle position of the filter plate supporting cylinder when the piston slides downwards to the bottommost part.
Further, the liquid outlet baffle is an arc-shaped plate, the outer wall of the liquid outlet baffle is clung to the inner wall of the liquid medicine filter cartridge, and when the piston slides to the top, the liquid outlet baffle can seal the opening on the right side of the liquid outlet pipe.
Further, the sealing baffle is a semicircular plate, and the top surface of the sealing baffle is clung to the bottom surface of the filter plate positioned on the right side.
Further, the outer diameter of the piston is equal to the inner diameter of the liquid medicine filtering cylinder, and when the piston slides down to the bottommost part, the top surface of the piston is positioned on the same plane with the bottom of the opening on the right side of the liquid outlet pipe.
The utility model provides a multifunctional liquid medicine filtering device, which has the beneficial effects that:
The piston in the utility model can make the cavity at the top generate negative pressure when moving downwards, and the cavity can absorb the liquid medicine at the top of the filter plate downwards after generating negative pressure, thus the liquid medicine is not required to flow downwards by gravity alone when filtering the liquid medicine, the two filter plates are arranged and can be easily adjusted by rotation, and the impurities on the filter plates can be cleaned by the openings at the right side of the top of the liquid medicine filter cylinder after adjustment.
Drawings
Fig. 1 is a schematic view of the present utility model in a sectional view and showing the structure of the spindle side after the piston is moved up.
Fig. 2 is a schematic view of the spindle side structure of the present utility model cut away and with the piston moved down.
Fig. 3 is a front right-axle side structural schematic of the present utility model.
Fig. 4 is a schematic view showing a structure of a filter plate support cylinder and a filter plate on a depression axis side of the present utility model.
Fig. 5 is a schematic view of the structure of the present utility model on the side of the reclining shaft after being cut.
In the figure, the correspondence between the component names and the drawing numbers is:
1. A liquid medicine filter cartridge; 2. a filter plate support cylinder; 3. a filter plate; 4. a piston; 5. a push rod; 6. a liquid outlet baffle plate; 7. a spring; 8. a liquid outlet pipe; 9. an air outlet hole; 10. and a sealing baffle.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Embodiment one:
As shown in fig. 1 to 5:
The utility model provides a multifunctional liquid medicine filtering device, which comprises a liquid medicine filtering cylinder 1; the inner side of the liquid medicine filter cartridge 1 is rotatably provided with a filter plate supporting cylinder 2, the liquid medicine filter cartridge 1 is used for supporting the filter plate supporting cylinder 2 and a piston 4, when liquid medicine is filtered, the liquid medicine to be filtered can be poured into the liquid medicine filter cartridge 1 through an opening on the left side of the top of the liquid medicine filter cartridge 1, the filter plate supporting cylinder 2 is used for supporting a filter plate 3, the liquid medicine poured into the liquid medicine filter cartridge 1 can firstly flow into a cavity on the left side of the filter plate supporting cylinder 2, and then impurities in the liquid medicine can be filtered through the filter plate 3 on the left side of the bottom of the filter plate supporting cylinder 2; two filter plates 3 are fixedly and symmetrically arranged on the inner side of the bottom of the filter plate supporting cylinder 2, and the filter plates 3 are used for filtering impurities in the liquid medicine; the inner side of the liquid medicine filter cartridge 1 is also provided with a piston 4, the piston 4 can be pushed to slide downwards by the push rod 5 after the liquid medicine to be filtered is poured into the liquid medicine filter cartridge 1, in the process, the air in the cavity at the bottom of the piston 4 can be discharged outwards through the air outlet hole 9, negative pressure is generated in the cavity at the top of the piston 4, and then the liquid medicine at the top of the filter plate 3 can be sucked into the cavity at the top of the piston 4 downwards; the middle position of the top of the piston 4 is fixedly connected with a push rod 5, when the piston 4 needs to be pushed to slide downwards, the top end of the push rod 5 can be held and pressed downwards, and then the piston 4 can be pushed downwards; the upper part and the lower part of the push rod 5 are two sections of rectangular rods, the middle part of the push rod 5 is a section of cylindrical rod, the outer diameter of the cylindrical rod is equal to the width of the rectangular rod, the middle position of the top of the liquid medicine filter cartridge 1 and the middle position of the filter plate supporting cylinder 2 are both provided with rectangular holes with the cross section size equal to that of the rectangular rod part of the push rod 5, when the piston 4 slides downwards to the bottommost part, the cylindrical rod part of the push rod 5 is positioned in the rectangular holes in the middle position of the filter plate supporting cylinder 2, therefore, the filter plate supporting cylinder 2 cannot rotate on the outer side of the push rod 5 in the process of the bottommost part and downwards movement of the push rod 5, and when the piston 4 slides to the bottommost part, the filter plate supporting cylinder 2 can rotate 180 degrees on the outer side of the cylindrical rod part of the push rod 5, and then the filter plate 3 for filtering liquid medicine previously can rotate to the right side; a liquid outlet baffle 6 is fixedly arranged on the left side of the bottom of the piston 4, and the liquid outlet baffle 6 can prevent residual liquid medicine in the liquid outlet pipe 8 from flowing back into a cavity at the bottom of the piston 4, so that the cleanliness of the cavity at the inner side of the bottom of the liquid medicine filter cartridge 1 is ensured; a spring 7 is arranged at the inner side of the bottom of the liquid medicine filter cartridge 1, after the push rod 5 is loosened, the spring 7 can push the piston 4 to slide upwards to the top again, and then other liquid medicines to be filtered can be filtered continuously; a liquid outlet pipe 8 is fixedly arranged on the left side of the liquid medicine filter cartridge 1, and the liquid outlet pipe 8 is used for discharging the liquid medicine filtered out of the cavity at the top of the piston 4 outwards; the bottom of the right side of the liquid medicine filter cartridge 1 is provided with an air outlet hole 9, and air in a cavity at the bottom of the liquid medicine filter cartridge can be discharged outwards through the air outlet hole 9 in the process of downward movement of the piston 4; the right side of the inside of the medicine liquid filter cartridge 1 is fixedly provided with a sealing baffle plate 10, and the sealing baffle plate 10 is used for sealing the bottom of the filter plate 3 positioned on the right side, so that when the piston 4 moves downwards, a negative pressure cavity at the top of the piston can only suck medicine liquid through the filter plate 3 positioned on the left side.
Wherein, the top right side of liquid medicine cartridge filter 1 is equipped with a semicircle breach, filter plate support section of thick bamboo 2 inboard is divided into two semicircle cavitys by two rectangular plates, two filter plates 3 are semicircle structure and are located two semicircle cavitys below of filter plate support section of thick bamboo 2 inboard respectively, after the filter plate 3 of filter plate support section of thick bamboo 2 left side filters the liquid medicine in the semicircle cavity of filter plate support section of thick bamboo 2 and accomplish piston 4 also can slide to the bottommost position, just can just at this moment rotate 180 degrees filter plate support section of thick bamboo 2 in the cylindrical pole part outside of push rod 5, then can rotate the filter plate 3 of filtering the liquid medicine in the past to the right side, like this alright clear up the impurity of filtering out to this filter plate 3 top, and clean filter plate 3 then can rotate to the left side and continue to filter the liquid medicine.
Wherein, the liquid outlet baffle 6 is the arc, and the outer wall of liquid outlet baffle 6 hugs closely with the inner wall of liquid medicine cartridge filter 1, and liquid outlet baffle 6 can seal the opening on drain pipe 8 right side when piston 4 slides up to the top, therefore liquid outlet baffle 6 just can avoid remaining liquid medicine in the drain pipe 8 to flow backwards in the cavity of piston 4 bottom, guarantees the clean and tidy nature of liquid medicine cartridge filter 1 bottom inboard cavity.
The sealing baffle 10 is a semicircular plate, and the top surface of the sealing baffle 10 is tightly attached to the bottom surface of the filter plate 3 positioned on the right side, and the sealing baffle 10 is used for sealing the bottom of the filter plate 3 positioned on the right side, so that when the piston 4 moves downwards, the negative pressure cavity at the top of the sealing baffle can only suck medicine liquid through the filter plate 3 positioned on the left side.
Wherein, the external diameter of piston 4 equals with the internal diameter of liquid medicine cartridge 1, and piston 4 when the gliding extremely bottom of piston 4, the top face of piston 4 can be located the coplanar with drain pipe 8 right side open-ended bottom, pour the liquid medicine that will filter into in the liquid medicine cartridge 1 back can promote piston 4 downwardly sliding through push rod 5, the air in the cavity of this in-process piston 4 bottom can outwards be discharged through venthole 9, and will produce the negative pressure in the cavity at piston 4 top, alright at this moment with the liquid medicine at filter 3 top inhale the cavity at piston 4 top downwards in, when piston 4 slides extremely bottom in the liquid medicine in the cavity at piston 4 top outwards flows out through drain pipe 8 and accomplishes the filtration.
Embodiment two:
As shown in fig. 1 to 5:
The outside of liquid outlet baffle 6 and the outside of sealing baffle 10 all wrap up one deck rubber, consequently can improve the leakproofness between liquid outlet baffle 6 and the inner wall of liquid medicine cartridge 1 and the leakproofness between sealing baffle 10 and the outer wall of filter 3 bottom, further guarantee the neatness of liquid medicine cartridge 1 bottom inboard cavity, guarantee simultaneously that the cavity at piston 4 top can produce the negative pressure and rely on the negative pressure to inhale the liquid medicine.
Working principle: in the utility model, when the device is used for filtering liquid medicine, the liquid medicine filter cylinder 1 is firstly placed on a table top, then the liquid medicine to be filtered can be poured into the liquid medicine filter cylinder 1 through an opening at the left side of the top of the liquid medicine filter cylinder 1, the liquid medicine poured into the liquid medicine filter cylinder 1 can firstly flow into a cavity at the left side of the filter plate supporting cylinder 2, then impurities in the liquid medicine can be filtered through the filter plate 3 at the left side of the bottom of the filter plate supporting cylinder 2, at the moment, the piston 4 can be pushed to slide downwards through the push rod 5, in the process, air in the cavity at the bottom of the piston 4 can be discharged outwards through the air outlet hole 9, and because the bottom of the filter plate 3 at the right side can be sealed by the sealing baffle 10, the negative pressure cavity at the top of the piston 4 can only suck the liquid medicine through the filter plate 3 at the left side when the piston 4 moves downwards, at this time, the liquid medicine at the top of the filter plate 3 can be sucked into the cavity at the top of the piston 4 downwards, when the piston 4 slides to the bottommost part, the liquid medicine in the cavity at the top of the piston 4 can outwards flow out through the liquid outlet pipe 8 to finish filtering, and when the piston 4 slides to the bottommost part, the filter plate supporting cylinder 2 can be rotated 180 degrees outside the cylindrical rod part of the push rod 5, then the filter plate 3 for filtering the liquid medicine previously can be rotated to the right side, thus the impurities filtered out of the top of the filter plate 3 can be cleaned, the clean filter plate 3 can be rotated to the left side to continue filtering the liquid medicine, the spring 7 can push the piston 4 to slide upwards to the topmost part again after the push rod 5 is loosened, then filtering can be continued for other liquid medicines to be filtered, and the liquid outlet baffle 6 can prevent the residual liquid medicine in the liquid outlet pipe 8 from flowing backwards into the cavity at the bottom of the piston 4 after the piston 4 moves upwards, ensuring the neatness of the cavity inside the bottom of the liquid medicine filter cartridge 1.
Claims (6)
1. A multi-functional medical fluid filtration device comprising: a liquid medicine filter cartridge (1); a filter plate supporting cylinder (2) is rotatably arranged on the inner side of the liquid medicine filter cylinder (1); a total of two filter plates (3) are fixedly and symmetrically arranged on the inner side of the bottom of the filter plate supporting cylinder (2); the medical liquid filtering cylinder is characterized in that a piston (4) is further arranged on the inner side of the medical liquid filtering cylinder (1); a push rod (5) is fixedly connected to the middle position of the top of the piston (4); a liquid outlet baffle plate (6) is fixedly arranged on the left side of the bottom of the piston (4); a spring (7) is arranged on the inner side of the bottom of the liquid medicine filter cartridge (1); a liquid outlet pipe (8) is fixedly arranged on the left side of the liquid medicine filter cylinder (1); the bottom of the right side of the liquid medicine filter cartridge (1) is provided with an air outlet hole (9); a sealing baffle (10) is also fixedly arranged on the right side of the inside of the liquid medicine filter cartridge (1).
2. The multi-functional medical fluid filter apparatus of claim 1, wherein: the liquid outlet baffle (6) is an arc-shaped plate, the outer wall of the liquid outlet baffle (6) is tightly attached to the inner wall of the liquid medicine filter cartridge (1), and when the piston (4) slides up to the top, the liquid outlet baffle (6) can seal the opening on the right side of the liquid outlet pipe (8).
3. The multi-functional medical fluid filter apparatus of claim 1, wherein: the outer diameter of the piston (4) is equal to the inner diameter of the liquid medicine filter cylinder (1), and when the piston (4) slides downwards to the bottommost part, the top surface of the piston (4) and the bottom of the right opening of the liquid outlet pipe (8) are positioned on the same plane.
4. The multi-functional medical fluid filter apparatus of claim 1, wherein: the top right side of liquid medicine cartridge filter (1) is equipped with a semicircle breach, and filter plate support section of thick bamboo (2) inboard is divided into two semicircle cavitys by two rectangular plates, and two filter plates (3) are semi-circular structure and are located two semicircle cavitys below of filter plate support section of thick bamboo (2) inboard respectively.
5. The multi-functional medical fluid filter apparatus of claim 1, wherein: the utility model discloses a filter plate filter cartridge, including push rod (5), filter plate support section of thick bamboo (2), piston (4), push rod (5) top and below part are two sections rectangle poles, and the mid portion of push rod (5) is a section cylindrical pole, and the external diameter of cylindrical pole equals with the width of rectangle pole, and the top intermediate position of liquid medicine cartridge (1) and filter plate support section of thick bamboo (2) all are provided with a cross section size and the rectangle hole that the rectangle pole part cross section size of push rod (5) equals, and the cylindrical pole part of push rod (5) can be located in the rectangle hole of filter plate support section of thick bamboo (2) intermediate position when piston (4) gliding to bottommost.
6. The multi-functional medical fluid filter apparatus of claim 1, wherein: the sealing baffle (10) is a semicircular plate, and the top surface of the sealing baffle (10) is tightly attached to the bottom surface of the filter plate (3) positioned on the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727853.2U CN221061887U (en) | 2023-10-11 | 2023-10-11 | Multifunctional liquid medicine filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727853.2U CN221061887U (en) | 2023-10-11 | 2023-10-11 | Multifunctional liquid medicine filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221061887U true CN221061887U (en) | 2024-06-04 |
Family
ID=91264504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322727853.2U Active CN221061887U (en) | 2023-10-11 | 2023-10-11 | Multifunctional liquid medicine filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221061887U (en) |
-
2023
- 2023-10-11 CN CN202322727853.2U patent/CN221061887U/en active Active
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